Construction method for flexible suspension cable anti-seismic hanging bracket of electromechanical pipeline
Through the construction method of the electromechanical and mechanical pipeline flexible suspension cable seismic hanger, the locking device is used to achieve convenient and efficient locking of the hanger and the connecting parts on the bracket, solving the problem of time-consuming and labor-consuming installation in the prior art, and improving construction efficiency and stability.
Patent Information
- Application Number
- CN202510817323.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-18
- Publication Date
- 2025-09-02
AI Technical Summary
The installation of existing mechanical and electrical pipeline hangers is time-consuming and labor-intensive, which seriously delays the construction period and affects the construction progress.
The construction method of the electromechanical and mechanical pipeline flexible suspension cable anti-seismic hanger is adopted, and the locking device is used to achieve convenient and efficient locking of the hanger and the connecting member on the bracket, including the combination of the first positioning rod and the second positioning assembly to ensure that the relative position of the hanger and the connecting member is fixed.
It improves the installation efficiency of the hanger and connectors, reduces manual operation time, ensures the stability and reliability of construction, avoids installation errors, and improves construction efficiency.
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Figure CN120576285A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of earthquake resistance of building electromechanical engineering, and in particular to a construction method of an earthquake-resistant hanger for a flexible suspension cable of an electromechanical pipeline. Background Art
[0002] The statements herein merely provide background information related to the present invention and do not necessarily constitute prior art.
[0003] In order to meet the needs of people's modern life, various mechanical and electrical pipelines need to be laid inside buildings for water supply and drainage, gas supply, HVAC, fire protection, and cable installation. Since the pipelines are often complicated and cross each other during laying, it is necessary to design and plan the laying of various pipelines in advance. In addition, in order to reduce the impact on people's activities in the building, the laying of pipelines often adopts a suspended ceiling style, and supports and hangers need to be installed to suspend and fix the pipelines during installation.
[0004] In the related art, invention patent publication number CN117052989A discloses a flexible-support seismic support and hanger and its installation method, comprising a steel cable and a connector. The two ends of the seismic support and hanger are fixed to the building or load-bearing support and hanger via flexible steel cables. The main body of the seismic support and hanger is a flexible steel cable. One end of the seismic support and hanger, equipped with the flexible support, is fixed to the building via a connector, and the other end is fixed to the load-bearing bracket via a connector. Using a pair of flexible-support steel cables instead of traditional rigid steel supports not only meets seismic requirements but also provides ease of installation, small footprint, and low cost.
[0005] However, the above invention patent has the following defects: the installation of each hanger and connector on the bracket is done by multiple manual operations to lock and fix several bolts. This method is time-consuming and labor-intensive, seriously delays the construction period, and delays the next construction operation.
[0006] To this end, the present invention provides a construction method for a flexible suspension cable anti-seismic hanger for electromechanical pipelines to solve the above problems. Summary of the Invention
[0007] The main purpose of the present invention is to provide a construction method for a flexible suspension cable anti-seismic hanger for electromechanical pipelines.
[0008] To achieve the above object, the technical solution of the present invention is implemented as follows: a construction method of a flexible suspension cable seismic hanger for electromechanical pipelines comprises the following steps:
[0009] S1. Position and lay out the lines at the construction site according to the electromechanical design drawings, mark the installation location, and determine the installation style;
[0010] S2. Assemble the hanger, connectors, and electromechanical pipelines on the bracket in sequence. Adjust the bracket and hanger positions and heights accordingly based on the predetermined installation positions and heights of the electromechanical pipelines on site, and complete the installation of the hanger at the predetermined position of the building structure.
[0011] S3. Bolt the two ends of the sling to the connector and the building structure respectively, and adjust the length of the sling until the tension of the sling reaches the predetermined value, so that the sling remains straight and diagonally stretched;
[0012] In step S2, when the hanger and the connector are assembled on the bracket, a locking device is used to lock the relative positions of the hanger and the connector on the bracket.
[0013] Furthermore, the locking device includes a first positioning rod, a first positioning assembly and a second positioning assembly, wherein the first positioning rod is vertically movable and inserted through one side of the bracket;
[0014] There shall be at least two hangers, equally spaced along the length of the bracket;
[0015] There are two connecting pieces, one on each side of the top of the bracket;
[0016] The first positioning assembly is arranged in the bracket, and the second positioning assembly is arranged on the top of the bracket;
[0017] By driving the first positioning rod to move vertically upward, the first positioning assembly locks the relative positions of the hangers in the bracket, and the second positioning assembly locks the relative position of the connector on the top of the bracket.
[0018] Furthermore, the first positioning assembly includes a first cylinder rotatably disposed in the bracket, the first cylinder being sleeved on the outside of the first positioning rod, a first spiral groove being axially opened in the first cylinder, and a protrusion being provided on the outer wall of the first positioning rod and being slidably engaged with the first groove;
[0019] A first bevel gear is sleeved and fixed on the outside of the first cylinder, and a screw rod and a slide rod are respectively provided in the bracket along its length direction. The slide rod is fixed in the bracket, and the screw rod can rotate relatively in the bracket. A second bevel gear that cooperates with the first bevel gear is provided at one end of the screw rod. A moving block is sleeved on the outer side of the screw rod, and the moving block is slidably sleeved on the outer side of the slide rod. An oblique block is fixed to the side of the moving block through a connecting rod; an oblique groove that is extruded and matched with the oblique block is opened on the outer wall of the hanger;
[0020] The bracket is provided with a plurality of first insertion holes for corresponding hangers to pass through for positioning, and a plurality of positioning blocks for corresponding hangers to pass through for positioning are fixed near the bottom of the bracket;
[0021] When the inclined block enters and squeezes the inclined slot, the hanger is forced to move further vertically upward relative to the bracket, and the inclined block is caused to directionally squeeze the positioning block toward the side of the positioning block.
[0022] Furthermore, the second positioning assembly includes two positioning plates relatively fixed on both sides of the top of the bracket, and the two connecting members are respectively located on the separated sides of the two positioning plates;
[0023] The connecting piece includes a connecting plate and a first plug-in block vertically fixed on the side of the connecting plate facing the positioning plate. The positioning plate is provided with a second plug-in hole for the corresponding first plug-in block to pass through. Both first plug-in blocks are provided with positioning holes.
[0024] A second groove is axially opened on the inner side of the first cylinder to be slidably engaged with the protrusion, and the bottom of the second groove is connected to the top of the first groove;
[0025] A second cylinder parallel to the first cylinder is rotatably provided in the bracket away from the side of the first cylinder, a second positioning rod is threadedly inserted into the top of the second cylinder, a limit plate is fixed to the outside of the second positioning rod, the limit plate is slidably clamped on the inside of the bracket, a third bevel gear is provided on the outside of the second cylinder, and a fourth bevel gear that cooperates with the third bevel gear is provided at the other end of the screw rod;
[0026] When the protrusion moves to the intersection of the first groove and the second groove, the inclined block completely enters the inclined groove, the top of the first positioning rod is located below the corresponding positioning hole, and the top of the second positioning rod penetrates and positions the corresponding positioning hole;
[0027] When the protrusion continues to move upward to the top of the second groove, the top of the first positioning rod penetrates and positions the corresponding positioning hole.
[0028] Furthermore, a first connecting ring for the sling to be bolted is fixed on a side of the connecting plate away from the corresponding positioning plate.
[0029] Furthermore, the first positioning rod and the second positioning rod are radially provided with a third hole on the outer wall near the top, and a first clamping rod is inserted through the corresponding third hole, a first clamping hole is provided on the connecting plate to cooperate with the corresponding first clamping rod, and a fourth hole is provided on the positioning plate for the corresponding first clamping rod to pass through.
[0030] Furthermore, a lower wire plate is detachably provided on the top of the bracket between every two adjacent hangers, and an upper wire plate is adapted to be provided on the top of the lower wire plate. Several first wire holes with openings facing upward are equidistantly provided on the top of the lower wire plate along the length direction of the bracket, and several second wire holes with openings facing downward are provided on the bottom of the upper wire plate corresponding to the first wire holes. The first wire holes and the second wire holes are connected to form a wiring hole for the electromechanical pipelines to pass through.
[0031] Furthermore, a fifth hole is radially opened on the outer wall of the hanger, and a second clamping rod is inserted through the fifth hole, and second clamping holes cooperating with the second clamping rod are opened on both sides of the lower wire plate; a sixth hole is vertically opened on the upper wire plate, and a third clamping rod is inserted through the sixth hole, a third clamping hole cooperating with the third clamping rod is opened on the outer wall of the second clamping rod, and a seventh hole is opened on the top of the lower wire plate for the third clamping rod to pass through the second clamping hole.
[0032] Furthermore, in step S3, one end of the sling is installed on the building structure through a fixing member, the fixing member includes a fixed plate, the fixed plate is provided with ceiling bolts for connecting to the building structure, and one end of the fixed plate is fixed with a fixing ring for bolting the sling.
[0033] Furthermore, in step S3, a force measuring device is used to apply a lateral fixed tension to the middle part of the sling, and the deformation offset of the sling is measured to determine the magnitude of the tension.
[0034] The beneficial effects of the present invention are embodied in:
[0035] The construction method of the flexible suspension anti-seismic hanger for electromechanical pipelines of the present invention, after the hanger and the connecting parts are initially inserted into the bracket, only needs to operate the first positioning rod to move vertically upward, and cooperate with the use of the locking device to conveniently and efficiently achieve the locking of the relative positions of the hanger and the connecting parts on the bracket, which is stable, reliable and has high operating efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0036] In the attached figure:
[0037] Figure 1 is a flow chart of the method of the present invention;
[0038] Figure 2 This is a schematic diagram of the structure of using a locking device to lock the relative positions of the hanger, connectors and electromechanical pipelines on the bracket in step S2 of the method of the present invention;
[0039] Figure 3 for Figure 2 Schematic diagram of the cross-section structure of the middle hanger, connectors and electromechanical pipelines when they are in a locked position on the bracket;
[0040] Figure 4 for Figure 3 A schematic diagram of the structure enlarged in the middle;
[0041] Figure 5 for Figure 3 The enlarged structural diagram at B in the middle;
[0042] Figure 6 for Figure 3 The enlarged structural diagram at C in the middle;
[0043] Figure 7 for Figure 3 A schematic structural diagram of the axial distribution of the first groove and the second groove after the first cylinder is unfolded;
[0044] Figure 8 for Figure 3 Schematic diagram of the partial cross-section structure when the middle oblique block is located outside the chute (the hanger is in the non-position locked state);
[0045] Figure 9 for Figure 3 Schematic diagram of the partial cross-section structure when the middle oblique block enters the extrusion chute (the hanger is in the position locked state);
[0046] Figure 10 for Figure 2 Schematic diagram of the structure of the connecting parts;
[0047] Figure 11 for Figure 3 A schematic diagram of a partial cross-sectional structure of the bracket in a non-assembled state;
[0048] Figure 12 for Figure 3 A schematic diagram of a partial cross-section structure of the middle hanger in a locked position and the connecting member in a partially locked position;
[0049] Figure 13 for Figure 12 The enlarged structural diagram at D in the middle;
[0050] Figure 14 for Figure 3 Schematic diagram of the cross-section structure of the middle and lower line plates in an unassembled state;
[0051] Figure 15 for Figure 3 Schematic diagram of the cross-sectional structure of the middle and upper line board in an unassembled state;
[0052] Figure 16 for Figure 2 Schematic diagram of the structure of the fixing parts.
[0053] Description of reference numerals:
[0054] 1. Bracket; 2. Hanger; 3. Connecting plate; 4. Fixing piece; 401. Fixed plate; 402. Fixing ring; 403. Ceiling bolt; 5. Lifting rope; 6. Lower wire plate; 601. First wire hole; 7. Upper wire plate; 701. Second wire hole; 8. First positioning rod; 9. First cylinder; 10. First groove; 11. Protrusion; 12. First bevel gear; 13. Screw rod; 14. Second bevel gear; 15. Sliding rod; 16. Moving block; 17. Connecting rod; 18. Connecting block; 19. Oblique block; 20. Oblique groove; 21. Positioning block; 22. First socket ; 23. Second cylinder; 24. Third bevel gear; 25. Fourth bevel gear; 26. Second positioning rod; 27. Limit plate; 28. Positioning plate; 29. First plug block; 30. Second socket; 31. Positioning hole; 32. First clamping rod; 33. Third socket; 34. Fourth socket; 35. First clamping hole; 36. Second groove; 37. First connecting ring; 38. Fifth socket; 39. Second connecting ring; 40. Second clamping rod; 41. Second socket; 42. Third clamping rod; 43. Sixth socket; 44. Seventh socket; 45. Third clamping hole. DETAILED DESCRIPTION
[0055] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. Obviously, the embodiments described are only some embodiments of the invention, not all embodiments. In the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other. Based on the embodiments of the invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the invention.
[0056] Please combine Figures 1 to 16 .
[0057] The construction method of the flexible suspension cable seismic hanger for electromechanical pipelines includes the following steps:
[0058] S1. Position and lay out the lines at the construction site according to the electromechanical design drawings, mark the installation location, and determine the installation style;
[0059] S2. Sequentially assemble the hanger 2, connectors, and electromechanical pipelines on the bracket 1. Adjust the positions and heights of the bracket 1 and hanger 2 accordingly based on the predetermined installation positions and heights of the electromechanical pipelines on site, and complete the installation of the hanger 2 at the predetermined position of the building structure.
[0060] S3, bolting the two ends of the sling 5 to the connector and the building structure respectively, adjusting the length of the sling 5 until the tension of the sling 5 reaches a predetermined value, so that the sling 5 remains straight and diagonally stretched;
[0061] In step S2 , when the hanger 2 and the connector are assembled on the bracket 1 , the relative positions of the hanger 2 and the connector on the bracket 1 are locked by a locking device.
[0062] In this way, according to the above steps and with the use of the locking device, first complete the assembly of the hanger 2, connectors, and electromechanical pipelines on the bracket 1, and then install the assembled bracket 1 on the corresponding building structure. This is not only convenient and efficient, saving time and effort, but also this construction step has a single anti-installation error effect, greatly improving the efficiency of disassembly and assembly operations.
[0063] In one embodiment, the locking device includes a first positioning rod 8 , a first positioning assembly, and a second positioning assembly. The first positioning rod 8 is vertically movable and inserted through one side of the bracket 1 .
[0064] There are at least two hangers 2 , which are evenly distributed along the length of the bracket 1 .
[0065] There are two connecting pieces, which are located on both sides of the top of the bracket 1, and the hanger 2 is located between the two connecting pieces.
[0066] The first positioning assembly is arranged inside the bracket 1 , and the second positioning assembly is arranged on the top of the bracket 1 .
[0067] By driving the first positioning rod 8 to move vertically upward, the first positioning assembly locks the relative positions of the hangers 2 in the bracket 1, and the second positioning assembly locks the relative positions of the connectors on the top of the bracket 1.
[0068] In this way, after the hanger 2 and the connecting piece are assembled to the bracket 1, it is only necessary to drive the first positioning rod 8 to move vertically upward. The first positioning component can first lock the relative position of each hanger 2 in the bracket 1 to complete the fixed installation of each hanger 2 in the bracket 1, and then continue to drive the first positioning rod 8 to move vertically upward, and then make the second positioning component lock the relative position of the connecting piece at the top of the bracket 1 to complete the fixed installation of the connecting piece at the top of the bracket 1. It is convenient to disassemble and assemble, and stable and reliable.
[0069] It should be added that the hanger 2 has a connecting pipe section and a telescopic pipe section. The connecting pipe section is used to connect with the bracket 1. The telescopic pipe section is inserted at the top of the connecting pipe section and can be axially extended and retracted relative to the connecting pipe section to adjust the height. A locking bolt is installed on the outer wall of the connecting pipe section to lock the position of the telescopic pipe section after the height is adjusted. The top of the telescopic pipe section can be connected to the building structure through a ceiling bolt 403.
[0070] In one embodiment, the first positioning assembly includes a first cylinder 9 rotatably arranged in the bracket 1, the first cylinder 9 is sleeved on the outside of the first positioning rod 8, a first spiral groove 10 is axially opened in the first cylinder 9, and a protrusion 11 is provided on the outer wall of the first positioning rod 8 for sliding and engaging with the first groove 10.
[0071] A first bevel gear 12 is sleeved and fixed on the outside of the first cylinder 9. A screw rod 13 and a slide rod 15 are respectively provided in the bracket 1 along its length direction. The slide rod 15 is fixed in the bracket 1. The screw rod 13 can rotate relatively in the bracket 1. A second bevel gear 14 is provided at one end of the screw rod 13 to cooperate with the first bevel gear 12. A moving block 16 is threadedly sleeved on the outside of the screw rod 13. The moving block 16 is slidably sleeved on the outside of the slide rod 15. An inclined block 19 is fixed to the side of the moving block 16 through a connecting rod 17. An inclined groove 20 is provided on the outer wall of the hanger 2 to be squeezed and fitted with the inclined block 19.
[0072] The bracket 1 is provided with a plurality of first insertion holes 22 for the corresponding hangers 2 to pass through. A plurality of positioning blocks 21 for the corresponding hangers 2 to pass through are fixed near the bottom of the bracket 1. The positioning blocks 21 have through holes for the hangers 2 to pass through.
[0073] When the inclined block 19 enters and squeezes the inclined groove 20 , the hanger 2 is forced to move further vertically upward relative to the bracket 1 , and the inclined block 19 directionally squeezes the positioning block 21 on the side facing the positioning block 21 .
[0074] In this way, when the first positioning rod 8 is driven to move upward, the protrusion 11 will first move from the bottom of the first groove 10 to the top of the groove (that is, the bottom of the second groove 36). During this period, the protrusion 11 rubs and squeezes the axially spiral groove wall of the first groove 10, forcing the first cylinder 9 to rotate. The first cylinder 9 drives the first bevel gear 12, the second bevel gear 14, and the screw rod 13 to rotate, so that the screw rod 13 and the moving block 16 interact with each other in a threaded manner, and under the limiting action of the slide rod 15, the moving block 16 drives the connecting block 18 through the connecting rod 17 to move to the inclined groove 20 of the corresponding hanger 2, forcing the hanger 2 to move further vertically relative to the bracket 1, and the inclined block 19 faces the side of the positioning block 21 to directionally squeeze the positioning block 21 to complete the locking of the position of the hanger 2 on the bracket 1.
[0075] It should be pointed out that the number and position of the moving blocks 16, connecting rods 17 and inclined blocks 19 in this application should correspond to the number of hangers 2 and the positions of the hangers 2 on the bracket 1 during actual use, so that the positions of each hanger 2 on the bracket 1 can be locked synchronously.
[0076] In addition, according to the number of hangers 2 and the spacing length of the hangers 2 in the length direction of the bracket 1, the thread rotation direction at both axial ends of the screw rod 13 can be adapted to be the same or opposite at both axial ends, as long as the inclined blocks 19 can be synchronously driven to move relative to the corresponding inclined grooves 20.
[0077] In one embodiment, the second positioning assembly includes two positioning plates 28 relatively fixed on both sides of the top of the bracket 1 , and the two connecting members are respectively located on the separated sides of the two positioning plates 28 .
[0078] The connector includes a connecting plate 3 and a first plug 29 vertically fixed to the connecting plate 3 on the side facing the positioning plate 28. The positioning plate 28 is provided with a second plug hole 30 for the corresponding first plug 29 to pass through. Both first plugs 29 are provided with a positioning hole 31.
[0079] A second groove 36 is axially opened on the inner side of the first cylinder 9 and is slidably engaged with the protrusion 11 . The bottom of the second groove 36 is connected to the top of the first groove 10 .
[0080] A second cylinder 23 parallel to the first cylinder 9 is rotatably provided on the side of the bracket 1 away from the first cylinder 9. A second positioning rod 26 is threadedly inserted on the top of the second cylinder 23. A limiting plate 27 is fixed on the outside of the second positioning rod 26. The limiting plate 27 is slidably clamped on the inside of the bracket 1. A third bevel gear 24 is provided on the outside of the second cylinder 23, and a fourth bevel gear 25 cooperating with the third bevel gear 24 is provided at the other end of the screw rod 13.
[0081] When the protrusion 11 moves to the intersection of the first groove 10 and the second groove 36 , the inclined block 19 completely enters the inclined groove 20 , the top of the first positioning rod 8 is located below the corresponding positioning hole 31 , and the top of the second positioning rod 26 penetrates and positions the corresponding positioning hole 31 .
[0082] When the protrusion 11 continues to move upward to the top of the second groove 36 , the top of the first positioning rod 8 penetrates and positions the corresponding positioning hole 31 .
[0083] Thus, when the hanger 2 is locked in position on the bracket 1, the top of the second positioning rod 26 penetrates and locates the corresponding positioning hole 31, thereby relatively fixing the position of one of the connecting parts on the top of the bracket 1. Continuing to drive the first positioning rod 8 upward, the protrusion 11 moves from the intersection of the first groove 10 and the second groove 36 to the top of the second groove 36. Since the second groove 36 is axially arranged, the first cylinder 9 does not rotate during this process, which will not affect the fixed state of the hanger 2. When the protrusion 11 moves to the top of the second groove 36, the top of the first positioning rod 8 penetrates the corresponding positioning hole 31, thereby relatively fixing the position of the other connecting part on the top of the bracket 1.
[0084] In one embodiment, a first connecting ring 37 for bolting the sling 5 is fixed on a side of the connecting plate 3 away from the corresponding positioning plate 28 .
[0085] In this way, the connecting plate 3 can be fixed to the sling 5 by oblique bolting via the first connecting ring 37 .
[0086] In one embodiment, a third plug hole 33 is radially opened on the outer wall of the first positioning rod 8 and the second positioning rod 26 near the top, and a first clamping rod 32 is inserted through the corresponding third plug hole 33, a first clamping hole 35 that cooperates with the corresponding first clamping rod 32 is opened on the connecting plate 3, and a fourth plug hole 34 for the corresponding first clamping rod 32 to pass through is opened on the positioning plate 28.
[0087] In this way, after the tops of the first positioning rod 8 and the second positioning rod 26 pass through the corresponding positioning holes 31 respectively, the two first clamping rods 32 are respectively inserted into the third plug holes 33 of the first positioning rod 8 and the second positioning rod 26, and pass through the corresponding fourth plug holes 34 and are respectively clamped into the corresponding first clamping holes 35, so that the positioning rods and the corresponding positioning plates 28 and the connecting plate 3 form a whole, which not only realizes the further locking of the connecting part on the top of the bracket 1, but also ensures the stability of the locked state of the hanger 2 on the bracket 1 by locking the position of the positioning rod.
[0088] In one embodiment, a lower wire plate 6 is detachably provided on the top of the bracket 1 between every two adjacent hangers 2, and an upper wire plate 7 is adapted to be provided on the top of the lower wire plate 6. A plurality of first wire holes 601 with openings facing upward are provided at equal distances on the top of the lower wire plate 6 along the length direction of the bracket 1, and a plurality of second wire holes 701 with openings facing downward are provided on the bottom of the upper wire plate 7 corresponding to the first wire holes 601. The first wire holes 601 and the second wire holes 701 are connected to form a wiring hole (not marked) for the electromechanical pipelines to pass through.
[0089] In this way, after the hanger 2 and the connecting parts are assembled and fixed on the bracket 1, each section of the lower wire plate 6 can be installed on the top of the bracket 1 between every two adjacent hangers 2, and each bundle of electromechanical pipelines can be placed in each first wire hole 601 respectively. Then, the upper wire plate 7 is installed, and the electromechanical pipelines are installed and positioned through the second wire holes 701.
[0090] In one embodiment, a fifth insertion hole 38 is radially defined on the outer wall of the hanger 2, through which a second latching rod 40 is inserted. Second latching holes 41 are defined on both sides of the lower wire plate 6, which engage with the second latching rod 40. A sixth insertion hole 43 is vertically defined on the upper wire plate 7, through which a third latching rod 42 is inserted. A third latching hole 45 is defined on the outer wall of the second latching rod 40, which engages with the third latching rod 42. A seventh insertion hole 44 is defined on the top of the lower wire plate 6, through which the third latching rod 42 is inserted.
[0091] In this way, when the lower wire plate 6 is placed on the top of the bracket 1, the second clamping rod 40 can be inserted into the fifth socket 38 of the adjacent hanger 2, so that the second clamping rod 40 is clamped into the corresponding second clamping hole 41 of the lower wire plate 6, and then each electromechanical pipeline is installed in the first wire hole 601, and the upper wire plate 7 is covered on the top of the lower wire plate 6, so that each second wire hole 701 corresponds to each first wire hole 601 respectively, so that the corresponding first wire hole 601 and the second wire hole 701 are docked to form a wire bundle hole for crimping and fixing the electromechanical pipeline, and finally the third clamping rod 42 is inserted into the sixth socket 43 of the upper wire plate 7, so that the bottom of the third clamping rod 42 passes through the seventh socket 44 and is clamped into the third clamping hole 45 of the second clamping rod 40, which not only realizes the installation of the upper wire plate 7 on the top of the lower wire plate 6, but also locks the position of the second clamping rod 40 in the second clamping hole 41.
[0092] It should be added that in order to improve the stability of the upper line plate 7 installed on the top of the lower line plate 6, the present application fixes a second connecting ring 39 on both sides of the upper line plate 7, and the second connecting ring 39 can be sleeved on the outside of the hanger 2.
[0093] In step S3, one end of the sling 5 is installed on the building structure through the fixing member 4. The fixing member 4 includes a fixed plate 401. The fixed plate 401 is provided with a ceiling bolt 403 for connecting to the building structure. A fixing ring 402 for bolting the sling 5 is fixed at one end of the fixed plate 401.
[0094] In this way, after the hanger 2, connectors and electromechanical pipelines are assembled on the bracket 1, it is only necessary to fix the fixed plate 401 at a predetermined position on the top of the building structure through the ceiling bolts 403, and then bolt the two ends of the sling 5 to the first connecting ring 37 and the fixing ring 402 respectively, and then adjust the length of the sling 5 until the tension of the sling 5 reaches a predetermined value.
[0095] In step S3, a lateral fixed tension is applied to the middle portion of the sling 5 using a force measuring device, and the deformation offset of the sling 5 is measured to determine the magnitude of the tension.
[0096] In this way, a corresponding fixing operation plan can be determined according to the on-site building structure, so as to adapt to the adjustment of the length of the sling 5 until the tension of the sling 5 reaches a predetermined value.
[0097] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
[0098] It should be noted that if the embodiments of the invention involve directional indications (such as up and down), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0099] In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, scheme B, or schemes in which A and B are satisfied at the same time. In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one such feature. In addition, "multiple" refers to more than two. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the invention.
Claims
1. Construction method of flexible suspension cable seismic hanger for electromechanical pipelines, characterized in that: The steps include: S1. Position and lay out the lines at the construction site according to the electromechanical design drawings, mark the installation location, and determine the installation style; S2, assembling the hanger, connectors, and electromechanical pipelines on the bracket in sequence, adjusting the positions and heights of the bracket (1) and the hanger (2) accordingly according to the predetermined installation positions and heights of the electromechanical pipelines on site, and completing the installation of the hanger (2) at the predetermined position of the building structure; S3, bolting the two ends of the sling to the connecting piece and the building structure respectively, adjusting the length of the sling (5) until the tension of the sling (5) reaches a predetermined value, so that the sling (5) remains straight and diagonally stretched; In step S2, when the hanger (2) and the connecting piece are assembled on the bracket (1), the relative positions of the hanger (2) and the connecting piece on the bracket (1) are locked by a locking device.
2. The construction method of the flexible suspension cable seismic hanger for electromechanical pipelines according to claim 1, characterized in that: The locking device comprises a first positioning rod (8), a first positioning assembly and a second positioning assembly. The first positioning rod (8) is vertically movable and is inserted through one side of the bracket (1). There are at least two hangers (2) which are evenly spaced along the length of the bracket (1); There are two connecting pieces, which are located on both sides of the top of the bracket (1); The first positioning component is arranged in the bracket (1), and the second positioning component is arranged on the top of the bracket (1); By driving the first positioning rod (8) to move vertically upward, the first positioning assembly locks the relative position of each hanger (2) in the bracket (1), and the second positioning assembly locks the relative position of the connecting piece at the top of the bracket (1).
3. The construction method of the flexible suspension cable anti-seismic hanger for electromechanical pipelines according to claim 2, characterized in that: The first positioning assembly comprises a first cylinder (9) rotatably arranged in the bracket (1), the first cylinder (9) being sleeved on the outside of the first positioning rod (8), a first spiral groove (10) being axially opened in the first cylinder (9), and a protrusion (11) being slidably engaged with the first groove (10) being provided on the outer wall of the first positioning rod (8); A first bevel gear (12) is sleeved and fixed on the outer side of the first cylinder (9); a screw rod (13) and a slide rod (15) are respectively provided in the bracket (1) along its length direction; the slide rod (15) is fixed in the bracket (1); the screw rod (13) can rotate relatively in the bracket (1); a second bevel gear (14) matching with the first bevel gear (12) is provided at one end of the screw rod (13); a moving block (16) is sleeved on the outer side of the screw rod (13); the moving block (16) is slidably sleeved on the outer side of the slide rod (15); an inclined block (19) is fixed to the side of the moving block (16) through a connecting rod (17); an inclined groove (20) that is squeezed and matched with the inclined block (19) is provided on the outer wall of the hanger (2); The bracket (1) is provided with a plurality of first insertion holes (22) for the corresponding hangers (2) to be positioned and penetrated, and a plurality of positioning blocks (21) for the corresponding hangers (2) to be positioned and penetrated are fixed at positions near the bottom of the bracket (1); When the inclined block (19) enters and squeezes the inclined groove (20), the hanger (2) is forced to move further vertically upward relative to the bracket (1), and the inclined block (19) is directed to squeeze the positioning block (21) toward the side of the positioning block (21).
4. The construction method of the flexible suspension cable anti-seismic hanger for electromechanical pipelines according to claim 3, characterized in that: The second positioning assembly includes two positioning plates (28) relatively fixed on both sides of the top of the bracket (1), and two connecting members are respectively located on the separated sides of the two positioning plates (28); The connecting member includes a connecting plate (3) and a first plug block (29) vertically fixed to the connecting plate (3) on a side facing the positioning plate (28); a second plug hole (30) for the corresponding first plug block (29) to pass through is provided on the positioning plate (28); and positioning holes (31) are provided on both first plug blocks (29); A second groove (36) is axially opened on the inner side of the first cylinder (9) and is slidably engaged with the protrusion (11), and the bottom of the second groove (36) is connected to the top of the first groove (10); A second cylinder (23) parallel to the first cylinder (9) is rotatably provided on one side of the bracket (1) away from the first cylinder (9); a second positioning rod (26) is threadedly inserted on the top of the second cylinder (23); a limiting plate (27) is fixed on the outside of the second positioning rod (26); the limiting plate (27) is slidably clamped on the inside of the bracket (1); a third bevel gear (24) is provided on the outside of the second cylinder (23); and a fourth bevel gear (25) cooperating with the third bevel gear (24) is provided on the other end of the screw rod (13); When the protrusion (11) moves to the intersection of the first groove (10) and the second groove (36), the inclined block (19) completely enters the inclined groove (20), the top of the first positioning rod (8) is located below the corresponding positioning hole (31), and the top of the second positioning rod (26) penetrates and positions the corresponding positioning hole (31); When the protrusion (11) continues to move upward to the top of the second groove (36), the top of the first positioning rod (8) penetrates and positions the corresponding positioning hole (31).
5. The construction method of the flexible suspension cable anti-seismic hanger for electromechanical pipelines according to claim 4, characterized in that: A first connecting ring (37) for bolting the sling (5) is fixed on one side of the connecting plate (3) away from the corresponding positioning plate (28).
6. The construction method of the flexible suspension cable anti-seismic hanger for electromechanical pipelines according to claim 4, characterized in that: The first positioning rod (8) and the second positioning rod (26) are radially provided with third insertion holes (33) on their outer walls near the top ends, and first clamping rods (32) are inserted through the corresponding third insertion holes (33). The connecting plate (3) is provided with a first clamping hole (35) that matches the corresponding first clamping rod (32), and the positioning plate (28) is provided with a fourth insertion hole (34) for the corresponding first clamping rod (32) to pass through.
7. The construction method of the flexible suspension cable anti-seismic hanger for electromechanical pipelines according to claim 4, characterized in that: A lower wire plate (6) is detachably provided on the top of each bracket (1) between two adjacent hangers (2), and an upper wire plate (7) is adapted to be provided on the top of the lower wire plate (6). A plurality of first wire holes (601) with openings facing upward are equidistantly provided on the top of the lower wire plate (6) along the length direction of the bracket (1), and a plurality of second wire holes (701) with openings facing downward are provided on the bottom of the upper wire plate (7) corresponding to the first wire holes (601). The first wire holes (601) and the second wire holes (701) are connected to form a bundle hole for the electromechanical pipelines to pass through.
8. The construction method of the flexible suspension cable anti-seismic hanger for electromechanical pipelines according to claim 7, characterized in that: A fifth insertion hole (38) is radially provided on the outer wall of the hanger (2), and a second clamping rod (40) is inserted through the fifth insertion hole (38), and second clamping holes (41) that match the second clamping rod (40) are provided on both sides of the lower wire plate (6); a sixth insertion hole (43) is vertically provided on the upper wire plate (7), and a third clamping rod (42) is inserted through the sixth insertion hole (43), a third clamping hole (45) that matches the third clamping rod (42) is provided on the outer wall of the second clamping rod (40), and a seventh insertion hole (44) is provided on the top of the lower wire plate (6) for the third clamping rod (42) to pass through the second clamping hole (41).
9. The construction method of the flexible suspension cable anti-seismic hanger for electromechanical pipelines according to claim 1, characterized in that: In step S3, one end of the sling (5) is installed on the building structure through the fixing member (4), the fixing member (4) includes a fixed plate (401), the fixed plate (401) is provided with a ceiling bolt (403) for connecting to the building structure, and one end of the fixed plate (401) is fixed with a fixing ring (402) for bolting the sling (5).
10. The construction method of the flexible suspension cable anti-seismic hanger for electromechanical pipelines according to claim 1, characterized in that: In step S3, a lateral fixed tension is applied to the middle portion of the sling (5) using a force measuring device, and the deformation offset of the sling (5) is measured to determine the magnitude of the tension.
Citation Information
Patent Citations
Flexible supporting anti-seismic support hanger and mounting method
CN117052989A