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Tel .: +7 (812) 677-00-80 Tel .: +7 911-1-400-800 HOME PRODUCTS SERVICES PRICE LIST PHOTO GALLERY VACANCIES FAQ CONTACTS Home / Products / Spring blocks Spring blocks Spring block according to OST 34-10-743-93 (according to working drawings L8-177.000) Double spring block according to OST 34-10-744-93 (according to drawings L8-178.000) Support spring block according to OST 34-10-745-93 (according to working drawings L8-179.000) Roller spring block according to OST 34-10-612-93 (according to working drawings L8-144.000) Spring block according to OST 108.275.58-80 Double spring block according to OST 108.275.59-80 Support spring block according to OST 108.275.60-80 Spring block for pipeline supports according to OST 24.125.166-01 Suspended spring block according to OST 24.125.111-01 Support spring block according to OST 24.125.112-01 To avoid undesirable restrictions on the freedom of the piping system, temperature extensions of pipes and other piping components should not be hindered. For this, the pipeline must be supported elastically accordingly. Therefore, instead of rigid suspensions of pipelines and fixed supports of pipelines, movable supports of pipelines and spring suspensions of various designs are used. As part of spring hangers, suspended spring blocks are used according to OST 34-10-743-93, OST 34-10-744-93, OST 34-10-745-93, OST 108.275.58-80, OST 108.275.59-80, OST 108.275.60-80, OST 24.125.111-01, OST 24.125.112-01. To install pipeline supports on spring blocks to compensate for vertical movements, spring blocks are used according to OST 34-10-612-93, OST 24.125.166-01 and others. The function of these components is based on pre-installed coil springs, which provide a variable support force over the entire range of travel, in accordance with the specified characteristics of the springs. The resulting load changes are limited by the relevant specifications based on pipe stress calculations - this depends on the sensitivity of the system. Thus, the main working element of the spring blocks is the spirally wound spring. The springs have the following technical characteristics: spring force and working stroke. The industry standards developed by domestic design bureaus for use in suspension systems provide for springs with a working stroke of 70 and 140 mm. Installation of support and suspension systems should be carried out by specialized organizations. which create a variable support force over the entire range of travel in accordance with certain characteristics of the springs. The resulting load changes are limited by the relevant specifications based on pipe stress calculations - this depends on the sensitivity of the system. Thus, the main working element of the spring blocks is the spirally wound spring. The springs have the following technical characteristics: spring force and working stroke. The industry standards developed by domestic design bureaus for use in suspension systems provide for springs with a working stroke of 70 and 140 mm. Installation of support and suspension systems should be carried out by specialized organizations. which create a variable support force over the entire range of travel in accordance with certain characteristics of the springs. The resulting load changes are limited by the relevant specifications based on pipe stress calculations - this depends on the sensitivity of the system. Thus, the main working element of the spring blocks is the spirally wound spring. The springs have the following technical characteristics: spring force and working stroke. The industry standards developed by domestic design bureaus for use in suspension systems provide for springs with a working stroke of 70 and 140 mm. Installation of support and suspension systems should be carried out by specialized organizations. based on the calculation of pipe stresses - this depends on the sensitivity of the system. Thus, the main working element of the spring blocks is the spirally wound spring. The springs have the following technical characteristics: spring force and working stroke. The industry standards developed by domestic design bureaus for use in suspension systems provide for springs with a working stroke of 70 and 140 mm. Installation of support and suspension systems should be carried out by specialized organizations. based on the calculation of pipe stresses - this depends on the sensitivity of the system. Thus, the main working element of the spring blocks is the spirally wound spring. The springs have the following technical characteristics: spring force and working stroke. The industry standards developed by domestic design bureaus for use in suspension systems provide for springs with a working stroke of 70 and 140 mm. Installation of support and suspension systems should be carried out by specialized organizations. The industry standards developed by domestic design bureaus for use in suspension systems provide for springs with a working stroke of 70 and 140 mm. Installation of support and suspension systems should be carried out by specialized organizations. The industry standards developed by domestic design bureaus for use in suspension systems provide for springs with a working stroke of 70 and 140 mm. Installation of support and suspension systems should be carried out by specialized organizations. Below is an example of an atypical spring block. According to it, we will consider the types of loads on the spring block and how they differ. The design of the presented spring block includes two springs (item 6), they are the working bodies of the spring block. The spring block in which the springs are in a free state is not loaded, the height of such springs in the drawings is usually denoted H 0, or H is free. The drawing shows a spring block, which is pre-installed on a load P preliminary = 7038 kg., A load P = 3519 kg acts on each spring. The height of the spring in this state is H preliminary = 355 mm. When mounting the support-suspension system, the springs are set to the mounting height H mounting = 331 mm, which will correspond to the mounting load P mounting = 11782 kg. The assembly load is also called cold load, because the pipeline is cold. The working load on the spring block arises during the direct operation of the pipeline system, which transports the working medium with any temperature characteristics. The workload is also called hot load, i.e. load in the hot state of the pipeline. 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