Anti-loosening hanging bracket

Abstract

The anti-loosening hanging bracket comprises a fixing plate, a U-shaped support is arranged below the fixing plate, a plurality of rectangular branch pipes are fixedly connected to the bottom of the U-shaped support, threading sleeves are fixedly connected to the bottom ends of the rectangular branch pipes, and rectangular sliding holes communicated with the interiors of the corresponding rectangular branch pipes are formed in the inner walls of the tops of the threading sleeves. Vertical missile buffer assemblies are fixedly connected to the two sides of the bottom of the fixing plate, the two vertical missile buffer assemblies are sleeved with a U-shaped support, and the same elastic tightening pressing and fixing assembly is slidably arranged in a rectangular branch pipe and a corresponding rectangular sliding hole in a sleeved mode. According to the utility model, a series of structures are arranged, so that a plurality of cables can be synchronously, rapidly, stably, elastically, tightened and fixed to prevent loosening, one-by-one fixation is not needed, the fixing efficiency and stability are improved, stable tightening and fixed pressing can be ensured when the cables vibrate, and vertical elastic buffering force unloading can be carried out on the cables at the same time; and the safety of hanging and supporting a plurality of cables is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hangers, in particular to an anti-loosening hanger. Background Art

[0002] In the process of laying mechanical and electrical pipelines in a building, a hanger is needed. The hanger is installed and fixed on the wall or ceiling, and the hanger is used to hang and support the mechanical and electrical pipelines in the building. In the work of hanging and supporting multiple pipelines, the existing method is to fix multiple pipelines one by one; in this regard, a building pipeline hanger disclosed in publication number CN216590268U includes a fixed seat, a hanger frame is connected and fixed to the fixed seat, and horizontal support rods are fixed between the symmetrically arranged hanger frames, a slide groove is provided on the horizontal support rod, a sliding bar is horizontally slidably installed on the slide groove, a pipeline shelving frame is fixed on the sliding bar, one or more pipeline shelving grooves are provided on the pipeline shelving frame, a rubber elastic block is placed in the pipeline shelving groove, a pipeline fixing piece is provided on the pipeline shelving groove, and clamping pieces are symmetrically provided at both ends of the slide groove.

[0003] In the prior art, a plurality of pipeline placement grooves are arranged on the hanger, and a plurality of U-shaped clamps, screws and rubber sleeves are matched, and the corresponding pipelines are pressed and fixed one by one by using a plurality of U-shaped clamps and a plurality of bolts. This one-by-one fixing method has the following shortcomings when used: 1. It is not possible to quickly and synchronously fix a plurality of pipelines in an integrated and stable manner to prevent them from falling off, the operation is cumbersome and laborious, and the fixing efficiency is low; 2. When the pipeline vibrates, the buffering and shock-absorbing effect of only using the rubber sleeve is not ideal, and it is difficult to ensure stable anti-loosening and effective buffering and unloading at the same time; in view of this, we propose an anti-loosening hanger to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an anti-loosening hanger to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-loosening hanger, comprising a fixing plate, a U-shaped support is provided below the fixing plate, a plurality of rectangular branch tubes are fixedly connected to the bottom of the U-shaped support, a plurality of rectangular branch tubes are fixedly connected to the bottom ends of the plurality of rectangular branch tubes, a rectangular sliding hole connected to the inside of the corresponding rectangular branch tube is provided on the top inner wall of the threading sleeve, and the plurality of threading sleeves are used to hang and support a plurality of cables requiring a hanger;

[0006] Both sides of the bottom of the fixed plate are fixedly connected with vertical linear buffer components, and the U-shaped support is mounted on the two vertical linear buffer components. The vertical linear buffer components are used to vertically buffer and unload the force when the cable vibrates in the hanging support;

[0007] The rectangular branch tube and the corresponding rectangular sliding hole inner sliding sleeve are provided with the same elastic tightening and pressing component, and a threaded joint drive lifting component is rotatably connected to the bottom inner wall of the U-shaped support. The bottom end of the threaded joint drive lifting component extends into multiple rectangular branch tubes and is fixedly connected to the top of multiple elastic tightening and pressing components. The threaded joint drive lifting component is used to drive multiple elastic tightening and pressing components to move synchronously up and down, and multiple elastic tightening and pressing components are used to tighten, press and relax multiple cables synchronously when moving downward.

[0008] Preferably, the vertical linear buffer assembly includes a vertical guide rod, the two sides of the bottom of the fixed plate are fixedly connected to the top of the corresponding vertical guide rod respectively, rectangular grooves are opened on both sides of the top of the U-shaped support, the vertical guide rod sliding sleeve is arranged in the corresponding rectangular groove, and a buffer spring is fixedly connected between the bottom end of the vertical guide rod and the bottom inner wall of the corresponding rectangular groove; the two vertical guide rods are used to vertically guide the U-shaped support, and when the cable vibrates and drives the U-shaped support to move up and down through the corresponding threading sleeve and the rectangular branch tube in turn, the U-shaped support stretches or compresses the buffer spring, and the elastic force of the buffer spring is used to achieve buffering and unloading of the vibration force.

[0009] Preferably, the threaded linkage-driven lifting assembly includes a screw rod rotatably mounted on the inner wall of the bottom of the U-shaped support, a lifting plate is provided on the threaded sleeve of the screw rod, a plurality of vertical rods are fixedly connected to the bottom of the lifting plate, the bottom ends of the plurality of vertical rods respectively extend into the corresponding rectangular branch pipes, the U-shaped support sliding sleeve is arranged on the plurality of vertical rods, the bottom end of the screw rod extends to the bottom of the U-shaped support and is fixedly connected to a rocking plate; the rocking plate is used to drive the screw rod to rotate, the rotation of the screw rod drives the lifting plate to move up and down, and the lifting plate drives the plurality of vertical rods to move up and down synchronously.

[0010] Preferably, the elastic tightening and pressing component includes a rectangular slider and a rectangular pressure block slidably sleeved in the corresponding rectangular branch pipe, the rectangular pressure block is slidably sleeved in the corresponding rectangular through-hole, the bottom of the rectangular pressure block is arranged in an arc structure and is adhesively fixed with an elastic rubber pad, a first spring is fixedly connected between the top of the rectangular pressure block and the bottom of the corresponding rectangular slider, and the tops of multiple rectangular sliders are respectively fixedly connected to the bottom ends of corresponding vertical rods; when multiple vertical rods move downward, multiple elastic rubber pads are driven downward to squeeze the cables by multiple rectangular sliders, multiple first springs and multiple rectangular pressure blocks in turn, and the corresponding first spring is compressed when the rectangular slider continues to move downward, and the first spring in a compressed state is used to achieve elastic tightening of the rectangular pressure block, thereby achieving the effect of elastic tightening, pressing and preventing the cables from falling off.

[0011] Preferably, bolt holes are provided at the four corners of the top of the fixing plate, and an observation hole is provided on the front inner wall of the leftmost rectangular branch pipe.

[0012] Preferably, an arc-shaped anti-slip rubber is bonded and fixed to the inner wall of the bottom of the threading sleeve.

[0013] Preferably, a threaded hole threadably connected to the screw rod is provided on the top of the lifting plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. This anti-loosening hanger can elastically tighten and press multiple cables synchronously, quickly and stably to prevent loosening through the cooperation of the fixed plate, arc-shaped anti-slip rubber, threading sleeve, U-shaped support, rectangular branch pipe, threaded joint drive lifting component and elastic tightening and pressing component. It is not necessary to fix them one by one, which improves the fixing efficiency. By using the elastic tightening method, a downward tightening pressure can always be applied to the cables when they vibrate, so as to avoid separation, reduce the loosening caused by the forward and backward sliding of the cables due to vibration, and improve the stability of the hanging support.

[0016] 2. This anti-loosening hanger can effectively improve the buffering and shock-absorbing effect of the cable by cooperating with the arc-shaped anti-slip rubber and the vertical linear buffer component, combined with the above-mentioned elastic compression method, ensure stability and prevent loosening while effectively buffering and unloading, and improve the safety of multiple cable hanging supports.

[0017] The utility model is provided with a series of structures, which makes it easy to synchronously quickly and stably elastically tighten and press multiple cables to prevent loosening, without the need to fix them one by one, thereby improving the fixing efficiency and stability. It can also ensure stable tightening and pressing of the cables when they vibrate, while providing vertical elastic buffering and unloading of forces, thereby improving the safety of the hanging support of multiple cables. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional structural schematic diagram of an anti-loosening hanger proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the main cross-sectional structure of an anti-loosening hanger proposed by the utility model;

[0020] Figure 3 For the utility model Figure 2 A schematic diagram of the enlarged structure of part A in the figure.

[0021] In the figure: 1. fixing plate; 2. U-shaped support; 3. vertical guide rod; 4. rectangular groove; 5. buffer spring; 6. rectangular branch pipe; 7. threading sleeve; 8. arc-shaped non-slip rubber; 9. rectangular pressure block; 10. elastic rubber pad; 11. first spring; 12. rectangular slider; 13. vertical rod; 14. lifting plate; 15. screw rod; 16. rocker; 17. observation hole. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figures 1 to 3 As shown, an anti-loosening hanger proposed in this embodiment includes a fixing plate 1, and bolt through holes are provided at the four corners of the top of the fixing plate 1. The bolt installation through holes are used for personnel to install and fix the fixing plate 1 to the wall through external bolts. A U-shaped support 2 is provided below the fixing plate 1, and a plurality of rectangular branch tubes 6 are fixedly connected to the bottom of the U-shaped support 2. The bottom ends of the plurality of rectangular branch tubes 6 are fixedly connected to threading sleeves 7. A rectangular sliding hole connected to the corresponding interior of the rectangular branch tube 6 is provided on the top inner wall of the threading sleeve 7. An arc-shaped anti-skid rubber 8 is bonded and fixed to the bottom inner wall of the threading sleeve 7. The arc-shaped anti-skid rubber 8 is used to provide an elastic spacer and anti-skid effect for the cables at the bottom. The plurality of threading sleeves 7 are used to hang and support a plurality of cables that require a hanger;

[0024] Vertical linear buffer components are fixedly connected to both sides of the bottom of the fixed plate 1, and the U-shaped support 2 is mounted on the two vertical linear buffer components. The vertical linear buffer components are used to perform vertical buffering and unloading when the cables vibrate in the hanging support; the rectangular branch pipe 6 and the corresponding rectangular sliding hole are provided with the same elastic tightening and pressing component. A threaded joint-driven lifting component is rotatably connected to the inner wall of the bottom of the U-shaped support 2. The bottom end of the threaded joint-driven lifting component extends into multiple rectangular branch pipes 6 and is fixedly connected to the tops of multiple elastic tightening and pressing components. An observation hole 17 is opened on the front inner wall of the rectangular branch pipe 6 on the far left. The observation hole 17 is arranged to facilitate personnel to observe the internal state of the rectangular branch pipe 6 on the left. The threaded joint-driven lifting component is used to drive multiple elastic tightening and pressing components to move up and down synchronously, and multiple elastic tightening and pressing components are used to tighten, press and relax multiple cables synchronously when moving downward.

[0025] The U-shaped support 2 is vertically guided by the two vertical guide rods 3, and the two vertical guide rods 3 are vertically guided by the two vertical guide rods 3.

[0026] Furthermore, the threaded linkage-driven lifting assembly includes a screw 15 rotatably mounted on the inner wall of the bottom of the U-shaped support 2, wherein a circular hole is provided on the inner wall of the bottom of the U-shaped support 2, a bearing is fixedly sleeved in the circular hole, the inner side of the inner ring of the bearing is fixedly connected to the outer side of the screw 15, so as to achieve the effect of rotatably mounting the screw 15, a lifting plate 14 is threadedly sleeved on the screw 15, wherein a threaded hole threadedly connected to the screw 15 is provided on the top of the lifting plate 14, and the threaded connection relationship between the screw 15 and the threaded hole is utilized to facilitate the upward and downward displacement of the lifting plate 14 when the screw 15 rotates, and a plurality of vertical rods 13 are fixedly connected to the bottom of the lifting plate 14, and the bottom ends of the plurality of vertical rods 13 are divided into The U-shaped support 2 is slidably mounted on a plurality of vertical rods 13, wherein a plurality of guide holes which are respectively slidably mounted on the outer sides of the corresponding vertical rods 13 are opened on the bottom inner wall of the U-shaped support 2. The U-shaped support 2 is slidably mounted on the plurality of vertical rods 13 through the plurality of guide holes, thereby guiding the vertical sliding of the vertical rods 13. The bottom end of the screw rod 15 extends to the bottom of the U-shaped support 2 and is fixedly connected with a rocking plate 16. The screw rod 15, the rocking plate 16, the lifting plate 14 and the vertical rod 13 cooperate with each other, and the rocking plate 16 is used to drive the screw rod 15 to rotate. The rotation of the screw rod 15 drives the lifting plate 14 to move up and down, and the lifting plate 14 drives the plurality of vertical rods 13 to move up and down synchronously.

[0027] Furthermore, the elastic tightening and pressing assembly includes a rectangular slider 12 and a rectangular pressing block 9 which are slidably sleeved in the corresponding rectangular branch pipe 6. The rectangular pressing block 9 is slidably sleeved in the corresponding rectangular perforation. The bottom of the rectangular pressing block 9 is set to an arc structure and is bonded and fixed with an elastic rubber pad 10. A first spring 11 is fixedly connected between the top of the rectangular pressing block 9 and the bottom of the corresponding rectangular slider 12. The tops of the plurality of rectangular sliders 12 are respectively fixedly connected to the bottom ends of the corresponding vertical rods 13. The rectangular slider 12, the rectangular pressing block 9, the elastic rubber pad 10 and the first spring 11 are arranged in a manner as follows: When the plurality of vertical rods 13 move downward, the plurality of elastic rubber pads 10 are driven downward to squeeze the cables through the plurality of rectangular sliders 12, the plurality of first springs 11 and the plurality of rectangular pressing blocks 9 in turn. When the rectangular sliders 12 continue to move downward, the corresponding first springs 11 are compressed, and the rectangular pressing blocks 9 are elastically tightened by the first springs 11 in a compressed state. The elastic tightening can always provide a downward tightening pressure on the cables when factors such as vibration occur, thereby reducing the loosening caused by the sliding of the cables back and forth due to vibration, thereby achieving the effect of elastically tightening and fixing the cables to prevent them from falling off.

[0028] The method of using this embodiment is as follows: the fixing plate 1 is fixed to the wall or ceiling by external bolts, and the multiple cables that need to be hung are respectively passed through the corresponding threading sleeves 7 and tightened, and the cables are placed on the inner side of the corresponding arc-shaped non-slip rubber 8. At this time, the shaking plate 16 is rotated forward to drive the screw rod 15 to rotate, and the rotation of the screw rod 15 drives the lifting plate 14 to move downward, and the lifting plate 14 drives the multiple rectangular sliders 12 to move downward synchronously through the multiple vertical rods 13. The multiple rectangular sliders 12 drive the multiple elastic rubber pads 10 downward to squeeze the multiple cables through the multiple first springs 11 and the multiple rectangular pressing blocks 9 in turn. In the squeezed state, the rectangular pressing blocks 9 will The rectangular slider 12 is blocked and restricted by the corresponding cable. At this time, the rectangular slider 12 that continues to move downward slides downward in the corresponding rectangular branch pipe 6 and compresses the first spring 11. The first spring 11 in the compressed state is used to elastically tighten the rectangular pressing block 9, thereby achieving the effect of synchronously and quickly elastically tightening and pressing multiple cables. In addition, the elastic tightening can always have a downward tightening pressure on the cables when factors such as vibration occur, avoiding separation. In this way, the phenomenon of loosening caused by sliding back and forth due to vibration is reduced, and the effect of synchronously and stably elastically tightening and pressing multiple cables to prevent them from falling off is achieved. At this time, multiple threading sleeves 7 are used to hang and support multiple cables.

[0029] When the cable vibrates up and down, it will drive the corresponding threading sleeve 7 to vibrate up and down. The threading sleeve 7 drives the U-shaped support 2 to move up and down through the corresponding rectangular branch tube 6. The U-shaped support 2 slides up and down on the two vertical guide rods 3 and stretches or compresses the buffer spring 5. The elastic force of the buffer spring 5 is used to buffer and unload the vibration force. The elastic compression is combined with the flexibility of the arc-shaped anti-slip rubber 8, and the buffer spring 5 is used to perform vertical buffering and unloading when vibration occurs. The buffering and shock-absorbing effect of the cable is effectively improved, ensuring stability and preventing loosening while performing effective buffering and unloading.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An anti-loosening hanger, comprising a fixing plate (1), characterized in that: A U-shaped support (2) is provided below the fixing plate (1); a plurality of rectangular branch tubes (6) are fixedly connected to the bottom of the U-shaped support (2); a threading sleeve (7) is fixedly connected to the bottom ends of the plurality of rectangular branch tubes (6); and a rectangular sliding hole communicating with the inside of the corresponding rectangular branch tube (6) is provided on the top inner wall of the threading sleeve (7); Both sides of the bottom of the fixed plate (1) are fixedly connected with vertical linear buffer components, and the U-shaped support (2) is sleeved on the two vertical linear buffer components; The rectangular branch tube (6) and the corresponding sliding sleeve in the rectangular sliding hole are provided with the same elastic tightening and pressing component, and a threaded joint drive lifting component is rotatably connected to the inner wall of the bottom of the U-shaped support (2), and the bottom end of the threaded joint drive lifting component extends into the multiple rectangular branch tubes (6) and is fixedly connected to the top of the multiple elastic tightening and pressing components.

2. The anti-loosening hanger according to claim 1, characterized in that: The vertical linear buffer assembly comprises a vertical guide rod (3), the bottom two sides of the fixed plate (1) are respectively fixedly connected to the top of the corresponding vertical guide rod (3), the top two sides of the U-shaped support (2) are provided with rectangular grooves (4), the vertical guide rod (3) is slidably sleeved in the corresponding rectangular groove (4), and a buffer spring (5) is fixedly connected between the bottom end of the vertical guide rod (3) and the bottom inner wall of the corresponding rectangular groove (4).

3. The anti-loosening hanger according to claim 2, characterized in that: The threaded joint drive lifting assembly comprises a screw rod (15) rotatably mounted on the inner wall of the bottom of the U-shaped support (2); a lifting plate (14) is threadedly sleeved on the screw rod (15); a plurality of vertical rods (13) are fixedly connected to the bottom of the lifting plate (14); the bottom ends of the plurality of vertical rods (13) respectively extend into corresponding rectangular branch pipes (6); the U-shaped support (2) is slidably sleeved on the plurality of vertical rods (13); the bottom end of the screw rod (15) extends to the bottom of the U-shaped support (2) and is fixedly connected to a rocking plate (16).

4. The anti-loosening hanger according to claim 3, characterized in that: The elastic tightening and pressing assembly comprises a rectangular slider (12) and a rectangular pressing block (9) which are slidably mounted in the corresponding rectangular branch pipe (6); the rectangular pressing block (9) is slidably mounted in the corresponding rectangular through-hole; the bottom of the rectangular pressing block (9) is arranged as an arc-shaped structure and is bonded and fixed with an elastic rubber pad (10); a first spring (11) is fixedly connected between the top of the rectangular pressing block (9) and the bottom of the corresponding rectangular slider (12); and the tops of the plurality of rectangular sliders (12) are respectively fixedly connected to the bottom ends of the corresponding vertical rods (13).

5. The anti-loosening hanger according to claim 1, characterized in that: The four corners of the top of the fixing plate (1) are all provided with bolt holes, and an observation hole (17) is provided on the front inner wall of the rectangular branch pipe (6) located on the leftmost side.

6. The anti-loosening hanger according to claim 1, characterized in that: An arc-shaped anti-slip rubber (8) is bonded and fixed to the inner wall of the bottom of the threading sleeve (7).

7. The anti-loosening hanger according to claim 3, characterized in that: The top of the lifting plate (14) is provided with a threaded hole which is threadedly connected to the screw rod (15).

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