Anti-seismic support hanger applied to pipeline installation

Abstract

The utility model relates to the field of anti-seismic supports and hangers, in particular to an anti-seismic support and hanger applied to pipeline installation, which aims at solving the problem that the anti-seismic support and hanger in the prior art is inconvenient to adjust, and adopts the following scheme that the anti-seismic support and hanger comprises a cross beam, and connecting mechanisms are detachably mounted at the two ends of the top surface of the cross beam; a plurality of pipeline fixing mechanisms are mounted on the top surface of the cross beam; the connecting mechanism comprises a mounting assembly and a fixing assembly. The mounting assembly comprises a fixing plate detachably fixed to the cross beam and a fixing sleeve fixed to the top face of the fixing plate. The fixing assembly comprises a vertical hanging rod and a plurality of side hanging rods detachably connected to the fixing plate, and the vertical hanging rod comprises a movable screw rod, a first threaded cylinder and a second threaded cylinder, wherein the first threaded cylinder and the second threaded cylinder are connected to the two ends of the movable screw rod in a threaded and sleeving mode respectively. According to the pipeline fixing device, pipelines of different sizes can be conveniently fixed, all parts can be conveniently assembled, meanwhile, the height of the cross beam can be adjusted after installation is completed, and the use range is widened.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of anti-seismic support hanger, especially to an anti-seismic support hanger applied to pipeline installation. BACKGROUND

[0002] In building mechanical and electrical engineering, the anti-seismic support hanger is a key facility to ensure the stability of the pipeline system in the earthquake and prevent secondary disasters. The anti-seismic support hangers in the prior art are of various types, but still have some defects. On the one hand, when the height of the cross beam needs to be adjusted, the length of the hanger rod needs to be changed by repeatedly screwing the bolt, and when the space is narrow, it is inconvenient to use tools to screw the bolt.

[0003] On the other hand, the existing support hanger usually adopts a single size of clamp or fixed slot, which can only match the pipeline of a specific diameter. For multiple specifications of pipelines (such as DN50 to DN300), the support needs to be frequently replaced or special components need to be customized, which causes waste of resources and increase of construction cost. Therefore, the present scheme proposes an anti-seismic support hanger applied to pipeline installation. SUMMARY

[0004] The anti-seismic support hanger applied to pipeline installation solves the problem of inconvenient adjustment of the anti-seismic support hanger in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] An anti-seismic support hanger applied to pipeline installation, comprising a cross beam, the top surface of the cross beam is detachably provided with a connecting mechanism at both ends, and a plurality of pipeline fixing mechanisms are installed on the top surface of the cross beam;

[0007] The connecting mechanism comprises a mounting assembly and a fixing assembly, the mounting assembly comprises a fixing plate detachably fixed on the cross beam and a fixing sleeve fixed on the top surface of the fixing plate;

[0008] The fixing assembly comprises a vertical hanger rod and a plurality of side hanger rods detachably connected to the fixing plate, the vertical hanger rod comprises a movable screw rod and a threaded cylinder one and a threaded cylinder two respectively threadedly connected to both ends of the movable screw rod, the bottom of the threaded cylinder one is connected to the fixing sleeve through a plug-in piece, the top of the threaded cylinder two is fixed with a mounting plate two, and an adjusting hole is formed in the outer periphery of the movable screw rod;

[0009] The pipeline fixing mechanism comprises a fixing ring fixed on the top surface of the cross beam, a plurality of pressing assemblies installed on the fixing ring, and an adjusting assembly for adjusting the pressing assemblies, the pressing assembly comprises an adjusting screw rod arranged in the inner circle of the fixing ring, a threaded pipe screwed on one end of the adjusting screw rod, and a pressing rod fixed on the other end of the adjusting screw rod, the threaded pipe is rotationally connected with the inner circle of the fixing ring, and the other end of the threaded pipe extends to the outside of the fixing ring and is sleeved with a gear, and the fixing ring is movably inserted with a limiting column fixed with the pressing rod.

[0010] The adjusting assembly comprises a gear ring rotationally sleeved on the outer periphery of the fixing ring and a locking piece installed on the outer periphery of the fixing ring for locking the gear ring, and the gear ring is engaged with the gear.

[0011] Through the above technical scheme, different sizes of pipelines can be conveniently fixed, and each component can be conveniently and quickly assembled, and the height of the cross beam can be adjusted after installation, thereby expanding the range of use.

[0012] As a further improvement of the above scheme, the bottom surface of the fixing plate is fixed with an insertion block, the bottom of the insertion block is fixed with a fixed screw rod coaxially arranged therewith, the top surface of the cross beam is provided with an insertion hole matched with the insertion block, and the mounting assembly further comprises a limiting plate and a nut matched with the fixed screw rod, the limiting plate is provided with a through hole matched with the fixed screw rod, and the limiting plate is sleeved on the outside of the fixed screw rod and locked to the bottom surface of the cross beam by the nut.

[0013] As a further improvement of the above scheme, the side edge suspender comprises a telescopic rod and a mounting plate one fixed on the top of the telescopic rod, the bottom of the telescopic rod is connected with the top of the fixing plate through a connecting assembly, the telescopic rod comprises a movable column, a sleeve externally sleeved on one end of the movable column, and a mounting plate one fixed on the other end of the movable column, the outer periphery top of the sleeve is threadedly connected with a locking bolt for locking the movable column, the bottom of the sleeve is fixed with a connecting block, and the connecting block is provided with a fixing hole one.

[0014] As a further improvement of the above scheme, the connecting assembly comprises two connecting plates fixed on the top surface of the fixing plate by connecting bolts, the two connecting plates are each provided with a fixing hole two with the same inner diameter as the fixing hole one, and the connecting block is clamped between the two connecting plates and then fixed by the connecting bolts.

[0015] As a further improvement of the above scheme, the insertion piece comprises a fixed screw and a connecting column fixed on the bottom of the threaded cylinder one, the fixed sleeve is provided with a bolt hole one for connecting the fixed screw, and the outer wall of the connecting column is provided with a bolt hole two matched with the fixed screw.

[0016] As a further improvement to the above solution, the locking component includes a locking ring movably sleeved on the outer circumference of the fixed ring and a positioning bolt threadedly connected to the outer circumference of the locking ring. One end of the locking ring is fixedly connected to the outer wall of the gear ring on the side away from the gear, and one end of the positioning bolt abuts against the outer ring of the fixed ring.

[0017] As a further improvement to the above solution, multiple adjusting posts are fixed to the outer wall of the locking ring on the side away from the gear ring, and an adjusting handle is fixed to the outer periphery of the bolt head of the positioning bolt.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] 1. By setting up a pipe fixing mechanism, multiple adjusting screws can be moved radially along the fixing ring by rotating the gear ring, thereby achieving the purpose of conveniently fixing pipes of different diameters.

[0020] 2. By using threaded cylinder one, threaded cylinder two, and movable screw, the length of the vertical hanger can be easily adjusted, thereby facilitating the adjustment of the beam height.

[0021] 3. The installation and fixing components facilitate the assembly of vertical and side hangers, reducing the difficulty of installation. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of this utility model;

[0023] Figure 2 for Figure 1 Structural diagram of the middle side hanger and mounting components;

[0024] Figure 3 This is a structural schematic diagram of a vertical suspension rod;

[0025] Figure 4 This is a structural schematic diagram of the side hanger;

[0026] Figure 5 A schematic diagram of the structure for fixing the mounting components to the crossbeam;

[0027] Figure 6 A schematic diagram of the front of the pipe fixing mechanism;

[0028] Figure 7 This is a structural diagram of the back of the pipe fixing mechanism;

[0029] Figure 8 A half-section view showing the pipe fixed.

[0030] Explanation of key symbols:

[0031] 1. Crossbeam; 2. Mounting assembly; 3. Side hanger; 4. Vertical hanger; 5. Pipe fixing mechanism; 201. Fixing plate; 202. Insert block; 203. Fixing screw; 204. Limiting plate; 205. Fixing sleeve; 206. Connecting plate; 301. Sleeve; 302. Movable column; 303. Mounting plate one; 304. Locking bolt; 305. Connecting block; 306. Connecting bolt; 401. Threaded cylinder 1. 402. Movable screw; 403. Threaded cylinder 2; 404. Adjusting hole; 405. Mounting plate 2; 406. Connecting post; 407. Fixing bolt; 501. Fixing ring; 502. Gear ring; 503. Positioning bolt; 504. Pressure rod; 505. Adjusting screw; 506. Limiting post; 507. Gear; 508. Threaded tube; 509. Adjusting post; 510. Adjusting handle; 511. Locking ring. Detailed Implementation

[0032] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0033] Example 1:

[0034] Please combine Figures 1-8 This embodiment describes a seismic bracing system for pipe installation, comprising a crossbeam 1. Both ends of the top surface of the crossbeam 1 are detachably equipped with connecting mechanisms, and multiple pipe fixing mechanisms 5 are installed on the top surface of the crossbeam 1. The connecting mechanisms include an installation assembly 2 and a fixing assembly. The installation assembly includes a fixing plate 201 detachably fixed to the crossbeam 1 and a fixing sleeve 205 fixed to the top surface of the fixing plate 201. A plug 202 is fixed to the bottom surface of the fixing plate 201, and a fixing screw 203 coaxially arranged with the plug 202 is fixed to the bottom of the plug 202. An insertion hole matching the plug 202 is provided on the top surface of the crossbeam 1. The installation assembly 2 also includes a limiting plate 204 and a fixing screw 203. The nut that matches the fixing screw 203, and the through hole that matches the fixing screw 203 are opened on the limiting plate 204. After the limiting plate 204 is sleeved on the outside of the fixing screw 203, it is locked to the bottom surface of the crossbeam 1 with the nut. When fixing the fixing plate 201 on the crossbeam 1, first insert the insert block 2 into the insertion hole and make the fixing plate 201 abut against the top surface of the crossbeam 1. Then, the limiting plate 204 is sleeved on the outside of the fixing screw 203 that passes through the insertion hole and makes it abut against the bottom surface of the crossbeam 1. Then, the nut is tightened on the outside of the fixing screw 203, and the limiting plate 204 is pressed against the bottom of the crossbeam 1, thereby completing the assembly between the mounting component and the crossbeam 1.

[0035] The fixing assembly includes a vertical suspension rod 4 and multiple side suspension rods 3 detachably connected to a fixing plate 201. The vertical suspension rod 4 includes a movable screw 402 and two threaded cylinders 401 and 403 respectively threaded onto both ends of the movable screw 402. The bottom of the threaded cylinder 401 is connected to the fixing sleeve 205 via a connector. The top of the threaded cylinder 403 is fixed with a mounting plate 405. A set bolt is screwed to one side of the bottom of the threaded cylinder 403, and one end of the set bolt abuts against the outer periphery of the movable screw 402. An adjustment hole 404 is provided on the outer periphery of the movable screw 402. The connector includes a fixing bolt 407 and a connector fixed to the bottom of the threaded cylinder 401. The column 406 and the fixing sleeve 205 have a bolt hole 1 for connecting the fixing bolt 407. The outer wall of the connecting column 406 has a bolt hole 2 that matches the fixing bolt 407. When installing the fixing assembly on the fixing plate 2, it can be done before the fixing plate 2 is fixed to the crossbeam 1. During installation, first insert the connecting column 406 into the fixing sleeve 205 and make the bolt hole 1 and the bolt hole 2 face each other. Then tighten the fixing bolt 407 from the bolt hole 1 into the bolt hole 2, thereby fixing the connecting column 406 in the fixing sleeve 205, thus completing the connection between the vertical hanger 4 and the fixing plate 2. Then install the side hanger 3 on the fixing plate 2.

[0036] The pipe fixing mechanism includes a fixing ring 501 fixed to the top surface of the crossbeam 1, multiple clamping assemblies mounted on the fixing ring 501, and an adjusting assembly for adjusting the clamping assemblies. The clamping assembly includes an adjusting screw 505 located on the inner ring of the fixing ring 501, a threaded tube 508 threaded onto one end of the adjusting screw 505, and a pressure rod 504 fixed to the other end of the adjusting screw 505. The threaded tube 508 is rotatably connected to the inner ring of the fixing ring 501, and the other end of the threaded tube 508 extends to the outside of the fixing ring 501 and is fitted with a gear 507. A limiting post 506, fixed to the pressure rod 504, is movably inserted into the fixing ring 501. The fixing ring 501 has a movable hole for installing the limiting post 506. When 502 engages with gear 507 to fix the pipe, the position of pressure rod 504 is first adjusted. During adjustment, the gear ring 507 is rotated. When the gear ring 507 is rotated clockwise, multiple gears 507 rotate clockwise, and the threaded pipe 508 rotates clockwise accordingly. The adjusting screw 505 moves outward from the fixing ring 501, and the pressure rod 504 moves synchronously, which can be used to fix pipes with larger outer diameters. Conversely, when the gear ring 507 is rotated counterclockwise, the pressure rod 504 is driven, which can fix pipes with smaller outer diameters. After the pipe is inserted into the inside of the fixing ring 501, the gear ring 507 is rotated counterclockwise, which drives multiple pressure rods 504 to press against the outside of the pipe, thereby achieving the purpose of easily locking the pipe.

[0037] The adjustment assembly includes a toothed ring 502 that is rotatably sleeved on the outer circumference of a fixed ring 501 and a locking element installed on the outer circumference of the fixed ring 501 to lock the toothed ring 502. After the pipeline is locked, the locking element is used to lock the toothed ring 502, thereby preventing the pipeline from loosening.

[0038] After fitting the fixing ring 501 onto the outside of the pipe, fix the mounting plate 405 of the vertical hanger 4 to the corresponding position on the building. Then, lock the fixing pipe onto the outside of the pipe. Next, adjust the length of the vertical hanger 4. During adjustment, insert the pry bar into the adjustment hole 404 and rotate the movable screw 402. When rotating the movable screw 402 clockwise, the threaded cylinder 401 and the threaded cylinder 403 move closer to each other, shortening the length of the vertical hanger 4. When rotating the movable screw 402 counterclockwise, the length of the vertical hanger 4 increases. After adjustment, tighten the set bolt.

[0039] Example 2:

[0040] Combination Figure 1 , Figure 2 , Figure 4 and Figure 5 This embodiment, based on embodiment 1, further improves upon the following: the side suspension rod 3 includes a telescopic rod and a mounting plate 303 fixed to the top of the telescopic rod. The bottom of the telescopic rod is connected to the top of the fixed plate 201 via a connecting assembly. The telescopic rod includes a movable column 302, a sleeve 301 movably fitted onto the outside of one end of the movable column 302, and a mounting plate 303 fixed to the other end of the movable column 302. A locking bolt 304 for locking the movable column 302 is threadedly connected to the top of the outer periphery of the sleeve 301. One end of the locking bolt 304 is connected to... The movable column 302 abuts against the outer wall, and the bottom of the sleeve 301 is fixed with a connecting block 305, and the connecting block 305 has a fixing hole. After the vertical hanger 4 is installed, the multiple side hangers 4 are connected to the fixing plate 201. After the locking bolt 304 is loosened, the movable column 302 can move freely in the sleeve 301, that is, the length of the telescopic rod can be freely adjusted. After the length of the telescopic rod is adjusted, the locking bolt 304 is tightened. Finally, after the side hanger 3 is tilted at a certain angle, the mounting plate 303 is connected to the building.

[0041] The connecting components are provided in three sets, and are respectively located on the side of the fixed sleeve 205 away from the center of the composite beam 1 and on the other opposite sides of the fixed sleeve 205. The connecting components include two connecting plates 206 fixed to the top surface of the fixed plate 201 by connecting bolts 306. Both connecting plates 206 have a second fixing hole with the same inner diameter as the first fixing hole. When connecting the side hanger 3 to the connecting components, firstly, the connecting block 305 is inserted between the two connecting plates 206, then the connecting bolt 306 is passed through the first fixing hole and the second fixing hole, and finally the connecting bolt 306 is locked onto the connecting plate 206 with a nut, thereby completing the quick connection between the side hanger 3 and the fixed plate.

[0042] In this embodiment, after the side hanger 3 is assembled with the fixing plate 2, the length of the side hanger 3 is adjusted accordingly.

[0043] Example 3

[0044] Combination Figure 6 and Figure 7 This embodiment is further improved on the basis of Embodiments 1 and 2 in that: the locking component includes a locking ring 511 movably sleeved on the outer circumference of the fixed ring 501 and a positioning bolt 503 threadedly connected to the outer circumference of the locking ring 511. One end of the locking ring 511 is fixedly connected to the outer wall of the gear ring 502 away from the gear 507, and one end of the positioning bolt 503 abuts against the outer ring of the fixed ring 501. The locking ring 511 is locked by the friction between the positioning bolt 503 and the outer ring of the fixed ring 501, thereby achieving the purpose of locking the gear ring 502.

[0045] Multiple adjusting posts 509 are fixed on the outer wall of the locking ring 511 away from the gear ring 502. An adjusting handle 510 is fixed on the outer periphery of the bolt head of the positioning bolt 503. The setting of the adjusting posts 509 makes it easy to rotate the gear ring 502, while the setting of the adjusting handle 510 makes it easier to rotate the positioning bolt 503.

[0046] The above embodiments are merely preferred embodiments of the present invention and should not be construed as limiting the scope of protection of the present invention. Any non-substantial changes and substitutions made by those skilled in the art based on the present invention shall fall within the scope of protection claimed by the present invention.

Claims

1. A seismic bracing system for pipeline installation, comprising a crossbeam, characterized in that, Both ends of the top surface of the crossbeam are detachably equipped with connecting mechanisms, and multiple pipe fixing mechanisms are installed on the top surface of the crossbeam. The connecting mechanism includes an installation component and a fixing component. The installation component includes a detachable fixing plate fixed to the crossbeam and a fixing sleeve fixed to the top surface of the fixing plate. The fixing assembly includes a vertical suspension rod and multiple side suspension rods detachably connected to the fixing plate. The vertical suspension rod includes a movable screw and a threaded cylinder one and a threaded cylinder two respectively threadedly sleeved at both ends of the movable screw. The bottom of the threaded cylinder one is connected to the fixing sleeve through a plug-in, and the top of the threaded cylinder two is fixed with a mounting plate two. An adjustment hole is opened on the outer periphery of the movable screw. The pipe fixing mechanism includes a fixing ring fixed to the top surface of the crossbeam, multiple clamping components installed on the fixing ring, and an adjusting component for adjusting the clamping components. The clamping component includes an adjusting screw located in the inner ring of the fixing ring, a threaded tube threaded to one end of the adjusting screw, and a pressure rod fixed to the other end of the adjusting screw. The threaded tube is rotatably connected to the inner ring of the fixing ring, and the other end of the threaded tube extends to the outside of the fixing ring and is fitted with a gear. A limiting post fixed to the pressure rod is movably inserted into the fixing ring. The adjusting assembly includes a gear ring rotatably sleeved on the outer circumference of a fixed ring and a locking element installed on the outer circumference of the fixed ring for locking the gear ring, the gear ring meshing with a gear.

2. The seismic support and hanger for pipeline installation according to claim 1, characterized in that, The bottom surface of the fixing plate is fixed with an insert block, and the bottom of the insert block is fixed with a fixing screw that is coaxially arranged with it. The top surface of the crossbeam is provided with an insertion hole that matches the insert block. The mounting assembly also includes a limiting plate and a nut that matches the fixing screw. The limiting plate is provided with a through hole that matches the fixing screw. After the limiting plate is sleeved on the outside of the fixing screw, it is locked to the bottom surface of the crossbeam with a nut.

3. The seismic support and hanger for pipeline installation according to claim 1, characterized in that, The side suspension rod includes a telescopic rod and a mounting plate fixed to the top of the telescopic rod. The bottom of the telescopic rod is connected to the top of the fixed plate by a connecting assembly. The telescopic rod includes a movable column, a sleeve movably fitted onto the outside of one end of the movable column, and a mounting plate fixed to the other end of the movable column. The top of the outer periphery of the sleeve is threaded with a locking bolt for locking the movable column. A connecting block is fixed to the bottom of the sleeve, and a fixing hole is provided on the connecting block.

4. The seismic support and hanger for pipeline installation according to claim 3, characterized in that, The connecting assembly includes two connecting plates fixed to the top surface of the fixing plate by connecting bolts. Each of the two connecting plates has a fixing hole with the same inner diameter as the fixing hole one. The connecting block is inserted between the two connecting plates and then fixed by connecting bolts.

5. The seismic support and hanger for pipeline installation according to claim 1, characterized in that, The connector includes a fixing bolt and a connecting post fixed to the bottom of the threaded cylinder. The fixing sleeve has a bolt hole 1 for connecting the fixing bolt, and the outer wall of the connecting post has a bolt hole 2 that matches the fixing bolt.

6. The seismic support and hanger for pipeline installation according to claim 1, characterized in that, The locking component includes a locking ring movably sleeved on the outer circumference of the fixed ring and a positioning bolt threadedly connected to the outer circumference of the locking ring. One end of the locking ring is fixedly connected to the outer wall of the gear ring away from the gear, and one end of the positioning bolt abuts against the outer ring of the fixed ring.

7. A seismic bracing system for pipeline installation according to claim 6, characterized in that, Multiple adjusting posts are fixed to the outer wall of the locking ring on the side away from the gear ring, and an adjusting handle is fixed to the outer periphery of the bolt head of the positioning bolt.

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