Water conservancy project pipeline support

Abstract

Provided is a hydraulic engineering pipeline support. Relates to the field of water supply pipelines. When an existing hydraulic engineering pipeline support is used for fixing a pipeline, when the speed of water flow in the pipeline changes greatly, the pipeline vibrates, vibration can be transmitted to the pipeline support, and nuts of the pipeline support are loosened. The pipe rack comprises a pipe rack cross beam and a U-shaped clamping hoop assembly, the upper portion of the pipe rack cross beam is fixedly connected with the U-shaped clamping hoop assembly, a bolt anti-disengaging positioning plate is further installed on the U-shaped clamping hoop assembly, the top of the bolt anti-disengaging positioning plate is symmetrically connected with locking plates, the locking plates penetrate through inserting holes of a transverse plate on the pipe rack cross beam, and locking mechanisms are arranged above the inserting holes. The locking mechanisms are symmetrically arranged above the pipe frame cross beam, the locking plates of the pipe frame cross beam penetrate through the insertion holes in the pipe frame cross beam and then are fixedly connected with the locking mechanisms in an inserted mode, and nuts are prevented from loosening through cooperation of the U-shaped clamp assemblies, the bolt anti-disengaging positioning plates and the locking mechanisms. The utility model is applied to the field of hydraulic engineering pipeline supports.

Description

Technical Field

[0001] The utility model relates to the field of drainage pipes, and particularly relates to a pipeline support for water conservancy projects. Background Art

[0002] The pipeline support for water conservancy projects is a structural member used for supporting pipelines laid overhead on the ground. It is divided into fixed supports, sliding supports, guiding supports, rolling supports, etc. As the support structure of the pipeline, according to the operating performance and layout requirements of the pipeline, the pipe racks are divided into fixed and movable types. The place where a fixed point is set becomes a fixed support. There should be no relative displacement between this pipeline and the pipeline support. Moreover, compared with the deformation value of the pipeline compensator after the fixed pipe rack is stressed, the deformation should be very small because the pipe rack should have sufficient rigidity. The main function of the pipeline for water conservancy projects is to transport water source. When the water source flows in the pipeline, pipeline vibration and noise will be generated. When water flows through the pipeline, especially when the water flow velocity changes greatly, the pressure is unstable or water hammer phenomenon occurs, the pipeline will vibrate, and this vibration will be transmitted to the pipeline support. During the vibration process of the pipeline support, on the one hand, it may cause the connection part to become loose, and on the other hand, it will also generate noise, affecting the surrounding environment. Secondly, the loose screws will make the stability of the drainage pipeline worse. The pipeline may shift, changing the drainage line and affecting normal drainage. Content of the Utility Model

[0003] In order to solve the problem that when the existing pipeline support for water conservancy projects fixes the pipeline, when the water flow velocity in the pipeline changes greatly, the pipeline will vibrate, and the vibration will be transmitted to the pipeline support, causing the nuts of the pipeline support to become loose. Therefore, the utility model provides a pipeline support for water conservancy projects.

[0004] The technical solution of the utility model is as follows:

[0005] A pipeline support for water conservancy projects, which comprises a pipe rack cross beam and a U-shaped clamp assembly. The upper part of the pipe rack cross beam is fixedly connected with the U-shaped clamp assembly. A bolt anti-loosening positioning plate is also installed on the U-shaped clamp assembly. The bolt anti-loosening positioning plate and the longitudinal plate on the pipe rack cross beam are perpendicular to each other. The top of the bolt anti-loosening positioning plate is symmetrically connected with locking plates. The locking plates are integrally and perpendicularly connected with the bolt anti-loosening positioning plate. The locking plates pass through the jacks on the transverse plate of the pipe rack cross beam. A locking mechanism is arranged above the jacks. The locking mechanism is symmetrically arranged above the pipe rack cross beam. After the locking plate of the pipe rack cross beam passes through the jack on the pipe rack cross beam, it is inserted and fixedly connected with the locking mechanism.

[0006] Further, the U-shaped clamp assembly includes a U-shaped pipe seat, a nut and a gasket;

[0007] The U-shaped pipe seat is composed of an arched rod and two longitudinal rods. The arched rod of the U-shaped pipe seat buckles the top of the pipeline. The two longitudinal rods of the U-shaped pipe seat are threaded structures, and the threaded structures pass through the mounting holes on the transverse plate of the pipe rack crossbeam. A gasket is inserted at the part where the threaded structures penetrate the transverse plate of the pipe rack crossbeam, and a nut is screwed onto the threaded structure below the gasket to lock and fix the U-shaped clamp assembly and the pipe rack crossbeam.

[0008] Further, a strip-shaped card slot is provided at the horizontal midline position of the bolt anti-loosening positioning plate. The slot width of the strip-shaped card slot is greater than the diameter of the longitudinal rod on the U-shaped pipe seat, so that the longitudinal rod on the U-shaped pipe seat can be inserted into the strip-shaped card slot;

[0009] The slot width of the strip-shaped card slot is less than the midline length of the nut. When the strip-shaped card slot on the bolt anti-loosening positioning plate is inserted into the longitudinal rod of the U-shaped pipe seat, the top plane of the bolt anti-loosening positioning plate fits with the bottom plane of the nut, and the nuts on a group of longitudinal rods are limited by the bolt anti-loosening positioning plate.

[0010] Further, the locking mechanism includes a cover body, a locking hook plate, a compression spring A, a longitudinal slider, a slider slide rod, a reset frame, a reset frame slide rod, a compression spring B and a lifting plate;

[0011] The locking hook plate, the compression spring A, the longitudinal slider, the slider slide rod, the reset frame, the reset frame slide rod and the compression spring B are installed in the cover body;

[0012] Among them, the locking hook plate is rotationally connected to the inside of the cover body through a rotating shaft. A reset frame is installed below the locking hook plate, and when the reset frame is pushed vertically upward, it will push the locking hook plate. A longitudinal slider is arranged on the side of the locking hook plate away from the reset frame. The top of the longitudinal slider is connected to one end of the compression spring A, and the top of the compression spring A is fixedly connected to the lower part of the top plate of the cover body. The protruding part on the locking hook plate is connected to one end of the compression spring B, and the top of the compression spring B is fixedly connected to the lower part of the top plate of the cover body. A slide hole is provided on the longitudinal slider, and a slider slide rod is inserted into the slide hole to limit the longitudinal slider. A slide hole is provided on the reset frame, and a reset frame slide rod is inserted into the slide hole to limit the reset frame.

[0013] Further, a slide hole is provided on the side of the cover body away from the pipeline, and the slide hole is longitudinally opened on the side plate surface of the cover body;

[0014] A lifting plate is inserted into the slide hole. The hole width of the slide hole is greater than the width of the lifting plate, so that the lifting plate can move in the slide hole;

[0015] The tail of the lifting plate is vertically and integrally connected to the reset frame. When the lifting plate is vertically lifted upward, the lifting plate drives the reset frame to move synchronously, so that the top of the reset frame abuts against the locking hook plate, and the locking hook plate rotates through the rotating shaft.

[0016] Further, the lock plate is a rectangular plug plate structure, and a lock hole is horizontally opened at a position near the top end of the lock plate. The thickness of the lock plate is less than the width of the jack, and the rectangular holes of the jack and the lock hole enable the lock plate to be inserted into the jack and the lock hole of the lock plate to be sent into the cover body.

[0017] Further, the locking hook plate is integrally in a Z-shaped structure, wherein the upper end of the locking hook plate is in an inclined conical structure, the lower end of the locking hook plate is in a hook-shaped structure, and the configuration structure can be inserted into the lock hole of the lock plate to lock the lock plate inserted into the cover body;

[0018] When the top position of the lock plate is inserted into the cover body, the top plane of the lock plate abuts upward against the bottom of the longitudinal slider, causing the longitudinal slider to move vertically upward. The longitudinal slider compresses the compression spring A. The lock plate pushes the longitudinal slider upward to lock between the lock plate and the locking hook plate. The locking hook plate disengages from the lock hole in the lock plate, and the longitudinal slider moves vertically downward to push the lock plate.

[0019] Further, the end face of the longitudinal section of the pipe support cross beam is an L-shaped metal structure. A group of mounting holes are evenly opened on the transverse plate and the longitudinal plate of the pipe support cross beam. The threaded structure of the longitudinal rod on the U-shaped clamp assembly passes through the mounting hole in the transverse plate of the pipe support cross beam, and the U-shaped clamp assembly and the pipe support cross beam are fixed into an integral structure by a nut. The arched rod of the U-shaped clamp assembly buckles the pipe above the pipe support cross beam to fix the pipe.

[0020] Further, two beam hanging rods are symmetrically connected to the upper end of the transverse plate of the pipe support cross beam. The beam hanging rods are vertically and integrally connected to the pipe support cross beam. A base is integrally connected to the top of the beam hanging rod. The top end of the base fits against the bottom surface of the ceiling, and the base is fixedly connected to the ceiling by an expansion bolt, so that the beam hanging rods lift the pipe support cross beam.

[0021] The utility model has the following effects compared with the prior art:

[0022] In the utility model, the threaded rod on the U-shaped clamp assembly passes through the jack of the pipe support cross beam, and a nut is screwed onto the threaded rod on the U-shaped clamp assembly. After the lock nut is tightened, the strip-shaped card slots on the bolt anti-loosening positioning plate are respectively inserted into the threaded rod of the U-shaped clamp assembly, and the strip-shaped card slots on the U-shaped clamp assembly respectively pass through the bottom of the threaded rod of the U-shaped clamp assembly, so that the rubber pad on the top of the bolt anti-loosening positioning plate 3 fits against the bottom of the nut 22. The width of the strip-shaped card slot on the bolt anti-loosening positioning plate is less than the length distance of the nut, and the nut cannot fall off from the strip-shaped card slot on the bolt anti-loosening positioning plate, thereby simultaneously limiting a group of nuts and preventing the nuts from loosening on the threaded rod of the U-shaped clamp assembly.

[0023] In the utility model, two locking mechanisms are symmetrically installed on the pipe rack cross beam of the water conservancy project pipeline support. The locking plate is inserted into the cover body, and the top of the locking plate abuts against the hook body of the locking hook plate, causing the locking hook plate to rotate. Continuing to push the locking plate, when the lock hole on the locking plate is pushed to the hook body of the locking hook plate, the hook body of the locking hook plate will be inserted into the lock hole of the locking plate, thereby locking the locking plate to prevent it from moving further, thus completing the locking between the locking plate and the locking mechanism and fixing the bolt anti detachment positioning plate.

[0024] When the utility model disengages the locking plate from the locking hook plate, the lifting plate is pushed vertically upward, and the lifting plate will drive the reset frame to move vertically upward. During the movement of the reset frame, the top of the reset frame will abut against the locking hook plate, thereby causing the locking hook plate to move upward. When the locking hook plate moves upward, it rotates through the rotating shaft, and the hook plate on the locking hook plate will disengage from the lock hole on the locking plate, causing the separation between the locking plate of the bolt anti detachment positioning plate and the locking mechanism. Brief Description of the Drawings

[0025] Figure 1 is the structural schematic diagram of the utility model;

[0026] Figure 2 is the top view of the bolt anti detachment positioning plate;

[0027] Figure 3 is the front view of the bolt anti detachment positioning plate;

[0028] Figure 4 is the structural schematic diagram when the threaded rod of the U-shaped clamp assembly is inserted into the strip-shaped slot of the bolt anti detachment positioning plate;

[0029] Figure 5 is the structural schematic diagram when the locking plate is disengaged from the locking mechanism;

[0030] Figure 6 is the structural schematic diagram when the locking plate is locked with the locking mechanism;

[0031] Figure 7 is the structural schematic diagram of the U-shaped clamp assembly;

[0032] Figure 8 is the structural schematic diagram of the original water conservancy project pipeline support;

[0033] In the figure: 1. Pipe support crossbeam; 2. U-shaped clamp assembly; 3. Bolt anti-loosening positioning plate; 4. Locking plate; 5. Jack; 6. Locking mechanism; 7. Pipeline; 8. Strip-shaped card slot; 9. Locking hole; 10. Mounting hole; 11. Beam hanging rod; 12. Base; 13. Ceiling; 21. U-shaped pipe seat; 22. Nut; 23. Gasket; 61. Cover body; 62. Locking hook plate; 63. Compression spring A; 64. Longitudinal slider; 65. Slider slide bar; 66. Reset frame; 67. Reset frame slide bar; 68. Compression spring B; 69. Lifting plate; 611. Slide hole. Specific embodiments

[0034] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. The following embodiments are used to illustrate the present utility model but are not intended to limit the scope of the present utility model.

[0035] Specific embodiment one: In combination with Figure 1 To illustrate this embodiment, a pipeline support for a water conservancy project in this embodiment includes a pipe support crossbeam 1 and a U-shaped clamp assembly 2. The upper part of the pipe support crossbeam 1 is fixedly connected to the U-shaped clamp assembly 2. A bolt anti-loosening positioning plate 3 is further installed on the U-shaped clamp assembly 2. The bolt anti-loosening positioning plate 3 is perpendicular to the longitudinal plate on the pipe support crossbeam 1. The top of the bolt anti-loosening positioning plate 3 is symmetrically connected with a locking plate 4. The locking plate 4 is integrally and perpendicularly connected to the bolt anti-loosening positioning plate 3. The locking plate 4 passes through the jack 5 on the transverse plate of the pipe support crossbeam 1. Above the jack 5 is provided a locking mechanism 6. The locking mechanism 6 is symmetrically arranged above the pipe support crossbeam 1. After the locking plate 4 of the pipe support crossbeam 1 passes through the jack 5 on the pipe support crossbeam 1, it is inserted and fixedly connected to the locking mechanism 6.

[0036] The bolt anti-loosening positioning plate 3 is used in cooperation with the locking mechanism 6 and the U-shaped clamp assembly 2. Among them, the locking mechanism 6 locks the locking plate 4 on the bolt anti-loosening positioning plate 3. Through the above structure, it can prevent the bolt anti-loosening positioning plate 3 from falling off the pipe support crossbeam 1, thereby ensuring the overall stability.

[0037] Specific embodiment two: In combination with Figure 1 Or Figure 4 To illustrate this embodiment, a pipeline support for a water conservancy project in this embodiment, the U-shaped clamp assembly 2 includes a U-shaped pipe seat 21, a nut 22 and a gasket 23;

[0038] The U-shaped pipe seat 21 is composed of an arched rod and two longitudinal rods. The arched rod of the U-shaped pipe seat 21 buckles the top of the pipeline 7. The two longitudinal rods of the U-shaped pipe seat 21 are threaded structures, and the threaded structures pass through the mounting holes on the transverse plate of the pipe rack crossbeam 1. A gasket 23 is inserted at the part where the threaded structures penetrate through the transverse plate of the pipe rack crossbeam 1, and a nut 22 is screwed onto the threaded structure below the gasket 23 to lock and fix the U-shaped clamp assembly 2 and the pipe rack crossbeam 1.

[0039] The longitudinal rod on the U-shaped pipe seat 21 of the U-shaped clamp assembly 2 passes through the mounting hole 10 on the pipe rack crossbeam 1. Part of the rod surface of the longitudinal rod is a threaded structure, and the threaded structure completely passes through the mounting hole 10 on the pipe rack crossbeam 1. After the threaded structure on the U-shaped pipe seat 21 passes through, a gasket 23 is first inserted into the threaded rod, and then the nut 22 is screwed into the threaded rod to fix the U-shaped pipe seat 21 on the pipe rack crossbeam 1 through the screw 22.

[0040] Specific Embodiment Three: Combining Figure 2 or Figure 3 To illustrate this embodiment, for a pipeline support of a water conservancy project in this embodiment, a strip-shaped slot 8 is opened at the horizontal midline position of the bolt anti-loosening positioning plate 3. The slot width of the strip-shaped slot 8 is larger than the diameter of the longitudinal rod on the U-shaped pipe seat 21, so that the longitudinal rod on the U-shaped pipe seat 21 can be inserted into the strip-shaped slot 8;

[0041] The slot width of the strip-shaped slot 8 is smaller than the midline length of the nut 22. When the strip-shaped slot 8 on the bolt anti-loosening positioning plate 3 is inserted into the longitudinal rod of the U-shaped pipe seat 21, the top plane of the bolt anti-loosening positioning plate 3 fits with the bottom plane of the nut 22 to limit the nut 22 on a group of longitudinal rods through the bolt anti-loosening positioning plate 3.

[0042] The bolt anti-loosening positioning plate 3 is integrally of a rectangular plate structure, and a layer of rubber pad is pasted on the top of the bolt anti-loosening positioning plate 3. The rubber pad bypasses the strip-shaped slot 8 on the bolt anti-loosening positioning plate 3. The two ends of the slot hole of the strip-shaped slot 8 are arched structures. When a group of nuts 22 are correspondingly screwed into the threaded rod of the U-shaped clamp assembly, the bolt anti-loosening positioning plate 3 is moved upward from the bottom of the threaded rod of the U-shaped clamp assembly, and the strip-shaped slots 8 on the U-shaped clamp assembly 3 are respectively passed through the bottom of the threaded rod of the U-shaped clamp assembly. At this time, the threaded rod of the U-shaped clamp assembly and the bolt anti-loosening positioning plate 3 form a cross-shaped structure, so that the rubber pad on the top of the bolt anti-loosening positioning plate 3 fits with the bottom of the nut 22, and the slot width of the strip-shaped slot 8 on the bolt anti-loosening positioning plate 3 is smaller than the length distance of the nut 22, and the nut 22 cannot fall off from the strip-shaped slot 8 on the bolt anti-loosening positioning plate 3.

[0043] Specific Embodiment Four: Combining Figure 5 or Figure 6To describe this embodiment, a pipeline support for a water conservancy project in this embodiment, the locking mechanism 6 includes a cover body 61, a locking hook plate 62, a compression spring A 63, a longitudinal slider 64, a slider slide rod 65, a reset frame 66, a reset frame slide rod 67, a compression spring B 68 and a lifting plate 69;

[0044] The locking hook plate 62, the compression spring A 63, the longitudinal slider 64, the slider slide rod 65, the reset frame 66, the reset frame slide rod 67 and the compression spring B 68 are installed inside the cover body 61;

[0045] Among them, the locking hook plate 62 is rotatably connected to the inside of the cover body 61 through a rotating shaft. A reset frame 66 is installed below the locking hook plate 62, and when the reset frame 66 is pushed vertically upward, it will push the locking hook plate 62. On the side of the locking hook plate 62 away from the reset frame 66, there is a longitudinal slider 64. The top of the longitudinal slider 64 is connected to one end of the compression spring A 63, and the top of the compression spring A 63 is fixedly connected to the lower part of the top plate of the cover body 61. The protruding part on the locking hook plate 62 is connected to one end of the compression spring B 68, and the top of the compression spring B 68 is fixedly connected to the lower part of the top plate of the cover body 61. A slide hole is opened on the longitudinal slider 64, and a slider slide rod 65 is inserted into the slide hole to limit the longitudinal slider 64. A slide hole is opened on the reset frame 66, and a reset frame slide rod 67 is inserted into the slide hole to limit the reset frame 66.

[0046] Specific embodiment five: Combine Figure 5 or Figure 6 To describe this embodiment, a pipeline support for a water conservancy project in this embodiment, a slide hole 611 is opened on the side of the cover body 61 away from the pipeline 7, and the slide hole 611 is longitudinally opened on the side plate surface of the cover body 61;

[0047] A lifting plate 69 is inserted into the slide hole 611, and the hole width of the slide hole 611 is greater than the width of the lifting plate 69, so that the lifting plate 69 can move in the slide hole 611;

[0048] The tail of the lifting plate 69 is vertically and integrally connected to the reset frame 66. When the lifting plate 69 is lifted vertically upward, the lifting plate 69 drives the reset frame 66 to move synchronously, so that the top of the reset frame 66 abuts against the locking hook plate 62, and the locking hook plate 62 rotates through the rotating shaft.

[0049] The lock plate 4 passes through the jack 5 on the pipe rack cross beam 1. The length and width of the jack 5 at this location are greater than those of the lock plate 4. When the lock plate 4 is inserted into the housing 61, the top of the lock plate 4 abuts against the hook body of the locking hook plate 62. The locking hook plate 62 will rotate through the rotating shaft and continue to push the lock plate 4. The top end of the lock plate 4 will abut against the bottom of the longitudinal slider 64, causing the longitudinal slider 64 to move vertically upward. During the movement, the longitudinal slider 64 will compress the compression spring A. When the lock hole 9 on the lock plate 4 is pushed to the hook body of the locking hook plate 62, the hook body of the locking hook plate 62 will insert into the lock hole 9 of the lock plate 4, thereby locking the lock plate 4 to prevent the lock plate 4 from continuing to move, thus completing the locking between the lock plate 4 and the locking mechanism 6 and fixing the bolt anti detachment positioning plate.

[0050] Specific Embodiment Six: Combining Figure 5 or Figure 6 To describe this embodiment, a pipe support for a water conservancy project in this embodiment, the lock plate 4 is a rectangular plug plate structure, and a lock hole 9 is transversely opened near the top end of the lock plate 4. The thickness of the lock plate 4 is less than the hole width of the jacks 5 at both ends, and the jacks 5 and the lock hole 9 are rectangular holes, so that the lock plate 4 can be inserted into the jack 5 and the lock hole 9 of the lock plate 4 can be sent into the housing 61.

[0051] The jacks 5 are opened on the transverse plate and longitudinal plate of the pipe rack cross beam 1. Among them, the hole position at the outermost end of the jack 5 on the transverse plate is a rectangular hole position, and the hole positions between the two end jacks 5 are circular hole positions. Among them, the lock plate 4 is inserted from the rectangular hole position, and the threaded rod on the U-shaped clamp assembly 2 passes through the circular hole position between the two rectangular hole positions.

[0052] Specific Embodiment Seven: Combining Figure 5 or Figure 6 To describe this embodiment, a pipe support for a water conservancy project in this embodiment, the locking hook plate 62 is integrally in a Z-shaped structure. Among them, the upper end of the locking hook plate 62 is an inclined cone structure, and the lower end of the locking hook plate 62 is a hook structure, and the configuration structure can be inserted into the lock hole 9 of the lock plate 4 to lock the lock plate 4 inserted into the housing 61;

[0053] When the top position of the lock plate 4 is inserted into the housing 61, the top plane of the lock plate 4 abuts upward against the bottom of the longitudinal slider 64, causing the longitudinal slider 64 to move vertically upward. The longitudinal slider 64 compresses the compression spring A63. The lock plate 4 pushes the longitudinal slider 64 upward to lock between the lock plate 4 and the locking hook plate 62. The locking hook plate 62 disengages from the lock hole 9 in the lock plate 4, and the longitudinal slider 64 moves vertically downward to push the lock plate 4.

[0054] When the lock plate 4 disengages from the locking hook plate 62, the lifting plate 69 is pushed vertically upward. The lifting plate 69 will drive the reset frame 66 to move vertically upward. During the movement of the reset frame 66, the top of the reset frame 66 will abut against the locking hook plate 62, thereby causing the locking hook plate 62 to move upward. When the locking hook plate 62 moves upward, it rotates through a rotating shaft. When the locking hook plate 62 rotates, the hook plate on the locking hook plate 62 will disengage from the lock hole 9 on the lock plate 4, causing the lock plate 4 of the bolt anti - detachment positioning plate to separate from the locking mechanism 6.

[0055] Specific Embodiment Eight: Combining Figure 5 or Figure 6 Describing this embodiment, a pipeline support for a water conservancy project in this embodiment, the end face of the longitudinal section of the pipe rack cross - beam 1 is an L - shaped metal structure. A set of mounting holes 10 are evenly arranged on the transverse plate and the longitudinal plate of the pipe rack cross - beam 1. The threaded structure of the longitudinal rod on the U - shaped clamp assembly 2 passes through the mounting hole 10 in the transverse plate of the pipe rack cross - beam 1, and the U - shaped clamp assembly 2 and the pipe rack cross - beam 1 are fixed into an integral structure through a nut 22. The arched rod of the U - shaped clamp assembly 2 buckles the pipeline 7 above the pipe rack cross - beam 1 to fix the pipeline 7.

[0056] The U - shaped clamp assembly 2 is a metal rod. When the threaded rod on the U - shaped clamp assembly 2 passes through the jacking hole of the pipe rack cross - beam 1, a nut 22 is screwed onto the threaded rod on the U - shaped clamp assembly 2. After the lock nut is tightened, the strip - shaped slots 8 on the bolt anti - detachment positioning plate 3 are respectively inserted into the threaded rods of the U - shaped clamp assembly 2 to limit a set of nuts 22 through the bolt anti - detachment positioning plate 3 to prevent the nuts from falling off the threaded rods of the U - shaped clamp assembly 2.

[0057] Specific Embodiment Nine: Combining Figure 1 —8 to describe this embodiment, a pipeline support for a water conservancy project in this embodiment, two beam hanging rods 11 are symmetrically connected to the upper end of the transverse plate of the pipe rack cross - beam 1. The beam hanging rods 11 are vertically and integrally connected to the pipe rack cross - beam 1. A base 12 is integrally connected to the top of the beam hanging rods 11. The top end of the base 12 is in contact with the bottom surface of the ceiling 13, and the base 12 is fixedly connected to the ceiling 13 through expansion bolts, so that the beam hanging rods 11 lift the pipe rack cross - beam 1.

[0058] Working principle: [[ID=ID=19]]

[0059] On the pipe rack crossbeam 1 of the pipeline support of the water conservancy project, two locking mechanisms 6 are symmetrically installed. First, pass the threaded rod on the U-shaped clamp assembly 2 through the jack on the pipe rack crossbeam 1, and screw a nut 22 onto the threaded rod on the U-shaped clamp assembly 2. After the lock nut is tightened, insert the strip-shaped slots 8 on the bolt anti-loosening positioning plate 3 into the threaded rods of the U-shaped clamp assembly 2 respectively. The bolt anti-loosening positioning plate 3 is integrally of a rectangular plate structure, and a layer of rubber pad is pasted on the top of the bolt anti-loosening positioning plate 3. Move the bolt anti-loosening positioning plate 3 upward from the bottom of the threaded rod of the U-shaped clamp assembly, and pass the strip-shaped slots 8 on the U-shaped clamp assembly 3 through the bottom of the threaded rod of the U-shaped clamp assembly respectively. At this time, the threaded rod of the U-shaped clamp assembly and the bolt anti-loosening positioning plate 3 are in a cross structure, so that the rubber pad on the top of the bolt anti-loosening positioning plate 3 fits against the bottom of the nut 22, and the slot width of the strip-shaped slot 8 on the bolt anti-loosening positioning plate 3 is smaller than the length distance of the nut 22, and the nut 22 cannot fall off from the strip-shaped slot 8 on the bolt anti-loosening positioning plate 3, thereby limiting the nut 22 and preventing the nut 22 from loosening from the threaded rod on the U-shaped clamp assembly 2. The lock plate 4 passes through the jack 5 on the pipe rack crossbeam 1. The length and width of the jack 5 at this place are larger than the length and width of the lock plate 4. When the lock plate 4 is inserted into the cover body 61, the top of the lock plate 4 abuts against the hook body of the locking hook plate 62, and the locking hook plate 62 will rotate through the rotating shaft. Continue to push the lock plate 4, and the top end of the lock plate 4 will abut against the bottom of the longitudinal slider 64, causing the longitudinal slider 64 to move vertically upward. During the movement, the longitudinal slider 64 will compress the compression spring A. When the lock hole 9 on the lock plate 4 is pushed to the hook body of the locking hook plate 62, the hook body of the locking hook plate 62 will insert into the lock hole 9 of the lock plate 4, thereby locking the lock plate 4 and preventing the lock plate 4 from moving further, thus completing the locking between the lock plate 4 and the locking mechanism 6 and fixing the bolt anti-loosening positioning plate. When the lock plate 4 is disengaged from the locking hook plate 62, push the lifting plate 69 vertically upward. The lifting plate 69 will drive the reset frame 66 to move vertically upward. During the movement of the reset frame 66, the top of the reset frame 66 will abut against the locking hook plate 62, thereby causing the locking hook plate 62 to move upward. When the locking hook plate 62 moves upward, it will rotate through the rotating shaft. When the locking hook plate 62 rotates, the hook plate on the locking hook plate 62 will disengage from the lock hole 9 on the lock plate 4, causing the lock plate 4 of the bolt anti-loosening positioning plate to be separated from the locking mechanism 6.

[0060] The above are only the preferred embodiments of the present utility model, and do not impose any form of limitation on the present utility model. Although the present utility model has been disclosed above with the preferred embodiments, it is not intended to limit the present utility model. Any person skilled in the art can make some changes or modifications to equivalent embodiments with equivalent changes within the scope of the technical solution of the present utility model by using the disclosed technical content above. However, as long as it does not depart from the content of the technical solution of the present utility model, any simple modification, equivalent replacement and improvement made to the above embodiments according to the technical essence of the present utility model within the spirit and principle of the present utility model still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A pipeline support for a water conservancy project, which comprises a pipe rack cross beam (1) and a U-shaped clamp assembly (2). The upper part of the pipe rack cross beam (1) is fixedly connected to the U-shaped clamp assembly (2). It is characterized in that, A bolt anti-loosening positioning plate (3) is also installed on the U-shaped clamp assembly (2). The bolt anti-loosening positioning plate (3) is perpendicular to the longitudinal plate on the pipe rack cross beam (1). The top of the bolt anti-loosening positioning plate (3) is symmetrically connected with locking plates (4). The locking plates (4) are integrally and perpendicularly connected to the bolt anti-loosening positioning plate (3). The locking plates (4) pass through the insertion holes (5) in the transverse plate of the pipe rack cross beam (1). A locking mechanism (6) is arranged above the insertion holes (5). The locking mechanism (6) is symmetrically arranged above the pipe rack cross beam (1). After the locking plate (4) of the pipe rack cross beam (1) passes through the insertion hole (5) in the pipe rack cross beam (1), it is fixedly connected to the locking mechanism (6) in an inserted manner.

2. The pipeline support for water conservancy projects according to claim 1, characterized in that, The U-shaped clamp assembly (2) includes a U-shaped pipe seat (21), a nut (22) and a gasket (23); The U-shaped pipe seat (21) is composed of an arched rod and two longitudinal rods. The arched rod of the U-shaped pipe seat (21) buckles the top of the pipeline (7). The two longitudinal rods of the U-shaped pipe seat (21) are threaded structures, and the threaded structures pass through the installation holes in the transverse plate of the pipe rack cross beam (1). A gasket (23) is inserted at the part where the threaded structures penetrate through the transverse plate of the pipe rack cross beam (1). And a nut (22) is screwed onto the threaded structure below the gasket (23) to lock and fix the U-shaped clamp assembly (2) and the pipe rack cross beam (1).

3. The pipeline support for water conservancy projects according to claim 1, characterized in that, A strip-shaped card slot (8) is opened at the horizontal midline position of the bolt anti-loosening positioning plate (3). The slot width of the strip-shaped card slot (8) is larger than the diameter of the longitudinal rod on the U-shaped pipe seat (21), so that the longitudinal rod on the U-shaped pipe seat (21) can be inserted into the strip-shaped card slot (8); The slot width of the strip-shaped card slot (8) is smaller than the midline length of the nut (22). When the strip-shaped card slot (8) on the bolt anti-loosening positioning plate (3) is inserted into the longitudinal rod of the U-shaped pipe seat (21), the top plane of the bolt anti-loosening positioning plate (3) is in contact with the bottom plane of the nut (22), and the nut (22) on a group of longitudinal rods is limited by the bolt anti-loosening positioning plate (3).

4. The pipeline support for water conservancy projects according to claim 1, characterized in that, The locking mechanism (6) includes a cover body (61), a locking hook plate (62), a compression spring A (63), a longitudinal slider (64), a slider slide rod (65), a reset frame (66), a reset frame slide rod (67), a compression spring B (68) and a lifting plate (69); The locking hook plate (62), the compression spring A (63), the longitudinal slider (64), the slider slide rod (65), the reset frame (66), the reset frame slide rod (67) and the compression spring B (68) are installed in the cover body (61); Among them, the locking hook plate (62) is rotatably connected inside the cover body (61) through a rotating shaft. A reset frame (66) is installed below the locking hook plate (62), and when the reset frame (66) is pushed vertically upward, it will push the locking hook plate (62). On the side of the locking hook plate (62) away from the reset frame (66), there is a longitudinal slider (64). The top of the longitudinal slider (64) is connected to one end of the compression spring A (63), and the top of the compression spring A (63) is fixedly connected to the lower part of the top plate of the cover body (61). The protruding part on the locking hook plate (62) is connected to one end of the compression spring B (68), and the top of the compression spring B (68) is fixedly connected to the lower part of the top plate of the cover body (61). A sliding hole is formed in the longitudinal slider (64), and a slider rod (65) is inserted into the sliding hole to limit the longitudinal slider (64). A sliding hole is formed in the reset frame (66), and a reset frame rod (67) is inserted into the sliding hole to limit the reset frame (66).

5. The pipeline support for water conservancy projects according to claim 4, characterized in that A sliding hole (611) is formed on the side of the cover body (61) away from the pipeline (7), and the sliding hole (611) is longitudinally formed on the side plate surface of the cover body (61); A lifting plate (69) is inserted into the sliding hole (611), and the width of the sliding hole (611) is greater than the width of the lifting plate (69), so that the lifting plate (69) can move in the sliding hole (611); The tail of the lifting plate (69) is integrally and perpendicularly connected to the reset frame (66). When the lifting plate (69) is lifted vertically upward, the lifting plate (69) drives the reset frame (66) to move synchronously, so that the top of the reset frame (66) abuts against the locking hook plate (62), and the locking hook plate (62) rotates through the rotating shaft.

6. The pipeline support for water conservancy projects according to claim 1 or 4, characterized in that, The lock plate (4) is of a rectangular plug-in plate structure, and a lock hole (9) is horizontally formed near the top end of the lock plate (4). The thickness of the lock plate (4) is less than the width of the two end jacks (5), and the jack (5) and the lock hole (9) are rectangular holes, so that the lock plate (4) is inserted into the jack (5), and the lock hole (9) of the lock plate (4) is sent into the cover body (61).

7. The pipeline support for water conservancy projects according to claim 4, characterized in that, The locking hook plate (62) is of an overall Z-shaped structure. The upper end of the locking hook plate (62) is of an inclined cone structure, and the lower end of the locking hook plate (62) is of a hook structure. And the configuration structure can be inserted into the lock hole (9) of the lock plate (4) to lock the lock plate (4) inserted into the cover body (61); When the top of the lock plate (4) is inserted into the cover body (61), the top plane of the lock plate (4) abuts against the bottom of the longitudinal slider (64) upward, so that the longitudinal slider (64) moves vertically upward, and the longitudinal slider (64) compresses the compression spring A (63). The lock plate (4) pushes the longitudinal slider (64) upward to lock between the lock plate (4) and the locking hook plate (62). The locking hook plate (62) disengages from the lock hole (9) in the lock plate (4), and the longitudinal slider (64) moves vertically downward to push the lock plate (4).

8. The pipeline support for water conservancy projects according to claim 1, characterized in that, The end face of the longitudinal section of the pipe rack cross beam (1) is an L-shaped metal structure. A set of mounting holes (10) are evenly formed on the transverse plate and the longitudinal plate of the pipe rack cross beam (1). The threaded structure of the longitudinal rod on the U-shaped clamp assembly (2) passes through the mounting holes (10) in the transverse plate of the pipe rack cross beam (1), and the U-shaped clamp assembly (2) and the pipe rack cross beam (1) are fixed into an integral structure through a nut (22). The arched rod of the U-shaped clamp assembly (2) buckles the pipeline (7) above the pipe rack cross beam (1) to fix the pipeline (7).

9. The pipeline support for water conservancy projects according to claim 8, characterized in that, Two beam hanging rods (11) are symmetrically connected to the upper end of the transverse plate of the pipe rack cross beam (1). The beam hanging rods (11) are vertically integrally connected to the pipe rack cross beam (1). A base (12) is integrally connected to the top of the beam hanging rod (11). The top end of the base (12) is in contact with the bottom surface of the ceiling (13), and the base (12) is fixedly connected to the ceiling (13) through expansion bolts, so that the beam hanging rods (11) lift the pipe rack cross beam (1).

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