CN219530044U

CN219530044U - Pipeline anti-seismic support and hanger

Info

Publication number: CN219530044U
Application number: CN202320478122.6U
Authority: CN
Inventors: 陈麒兆; 韩朝胜; 韩毅; 周建国; 陈静
Original assignee: Jiangsu Tengsheng Pipeline Equipment Co ltd
Current assignee: Jiangsu Tengsheng Pipeline Equipment Co ltd
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-08-15
Anticipated expiration: 2033-03-14

Abstract

The utility model relates to a pipeline anti-seismic support and hanger, which aims to solve the technical problem that the protection diameter of a pipeline of a traditional anti-seismic support is inconvenient to adjust. One end of the damping spring is hung on the first hook, and the other end of the damping spring is hung on the second hook. The middle part in the outside of the shock-absorbing block is provided with a second hook, two sides of the second hook are provided with clamping grooves, and a clamp is arranged in each clamping groove. The inside pipeline that closely laminates through the clamp of snubber block, but according to different pipeline diameters, but the clamp tightness adjustment, and then according to the state length that makes damping spring slightly open, carry out the length adjustment of telescopic link. Thereby realizing the function of adjusting the diameter of the protected pipeline. The utility model has the advantages of compact and reasonable structure, adjustable diameter of the anti-seismic pipeline, small occupied space and wide effective anti-seismic angle.

Description

Pipeline anti-seismic support and hanger

Technical Field

The utility model relates to the technical field of anti-seismic devices, in particular to a pipeline anti-seismic support and hanger.

Background

Pipes are cylindrical hollow devices for transporting gas, liquid or fluid with solid particles, mainly used in water supply, water drainage, heat supply, gas supply, long distance transportation of petroleum and natural gas, agricultural irrigation, hydraulic engineering and various industrial devices. The pipe vibration resistance means a technical measure taken to prevent damage of vibration to pipe engineering facilities, and a pipe vibration resistance bracket is widely used in the pipe vibration resistance field. At present, chinese patent publication No. CN211624401U discloses a pipeline anti-seismic bracket, which comprises a mounting seat, a stress cylinder, a connecting rod, a stress rod, a first buffer rod, a second buffer rod, a third buffer rod and a U-shaped fixing ring, wherein the mounting seat is used for being mounted on a wall body; in actual use, fix the pipeline in U type retainer plate, because the both ends of first buffer rod, second buffer rod are articulated with atress pole and third buffer rod respectively for first buffer rod, second buffer rod and atress pole and third buffer rod constitute a quadrilateral structure that can warp, when the wall body appears violently shakes, under buffer spring's effect, the structure that first buffer rod, second buffer rod and atress pole and third buffer rod formed will take place slight deformation to reach the absorbing effect. Although the device has more beneficial effects, the following problems still exist: the technical problem that the diameter of the existing anti-seismic support is inconvenient to adjust during pipeline protection still exists, so that the application range is low, and therefore how to provide an anti-seismic support and hanger with an adjustable pipeline protection diameter is particularly important.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, adapt to the actual needs, and provide a pipeline anti-seismic support and hanger to solve the technical problem that the protection diameter of the pipeline of the current anti-seismic support is inconvenient to adjust.

In order to achieve the purpose of the utility model, the technical scheme adopted by the utility model is as follows: the anti-seismic support and hanger comprises a pipeline penetrating cavity surrounded by a plurality of telescopic rods, wherein a plurality of damping blocks are arranged in the pipeline penetrating cavity at equal intervals in an annular shape, and a pipeline clamping cavity is surrounded by a plurality of damping blocks; wherein, a plurality of the damping blocks are connected and fixed by at least one clamp; the damping block is connected with the telescopic rod through a damping spring; wherein, one of the telescopic links is symmetrically provided with two supporting legs.

Preferably, the number of the telescopic rods is three, and the telescopic rods are arranged in a triangle shape.

Preferably, the telescopic rod consists of a first telescopic arm, a second telescopic arm, a first locking nut, a second locking nut and a screw rod; the screw rod is arranged on one side of the pipeline clamping cavity, the first telescopic arm and the second telescopic arm are respectively sleeved at two ends of the screw rod and are in threaded connection with the screw rod, the first locking nut is sleeved on the screw rod at the position corresponding to the threaded withdrawal position of the first telescopic arm, and the second locking nut is sleeved on the screw rod at the position corresponding to the threaded withdrawal position of the second telescopic arm.

Preferably, the ends of the first telescopic arm and the second telescopic arm are respectively provided with an anti-bending angle, and two adjacent anti-bending angles are fixed through bolts.

Preferably, the two support legs are respectively bolted to the ends of the first telescopic arm and the second telescopic arm.

Preferably, a clamping groove is formed in the outer wall of the damping block, and the clamp is matched with the clamping groove in size.

Preferably, both ends of the damping spring are respectively hooked and fixed with the damping block and the second telescopic arm through hooks.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through arranging the matched adjusting structure of the peripheral telescopic rod and the clamp, the function of adjusting the diameter of the protection pipeline of the anti-seismic support and hanger is realized, the application range of the anti-seismic support and hanger is increased, and the technical problem that the diameter of the protection pipeline of the current anti-seismic support is inconvenient to adjust is effectively solved.

2. The utility model also provides a triangular damping system formed by the telescopic rod, the damping spring, the damping block and the clamping spring, and the pipeline is arranged in the system, so that the structure is compact, the damping effect is good, and the requirement on the installation space is small.

3. According to the utility model, the three groups of damping springs are distributed at intervals of 120 degrees, so that the support and hanger has 360-degree shock resistance; the anti-seismic support and hanger can be installed at any angle in the vertical direction, so that the traditional support is broken through, and the anti-seismic support and hanger can only be horizontally installed to have the anti-seismic function.

Drawings

FIG. 1 is a schematic top view of the overall structure of the present utility model;

FIG. 2 is a schematic top view of the telescopic rod according to the present utility model;

FIG. 3 is a schematic view of a clip and its connection structure according to the present utility model;

FIG. 4 is a schematic view of a shock absorber mass according to the present utility model;

in the figure: 1. a telescopic rod; 101. a first telescopic arm; 102. a second telescopic arm; 103. a first lock nut; 104. a second lock nut; 105. a screw; 2. the pipeline penetrates into the cavity; 3. a damper block; 301. a clamping groove; 4. a pipe clamping chamber; 5. a clamp; 6. a damping spring; 7. and (5) supporting legs.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

example 1: the pipeline anti-seismic support and hanger comprises a pipeline penetrating cavity 2 surrounded by a plurality of telescopic rods 1, wherein a plurality of shock absorption blocks 3 are arranged in the pipeline penetrating cavity 2 at equal intervals in an annular shape, and the plurality of shock absorption blocks 3 surround a pipeline clamping cavity 4; wherein, a plurality of shock absorption blocks 3 are fixedly connected by at least one clamp 5; the damping block 3 is connected with the telescopic rod 1 through a damping spring 6; two supporting legs 7 are symmetrically arranged on one telescopic rod 1. When the datum plane of the fixed pipeline vibrates, the vibration-resistant function is realized by the structure of the damping blocks and the damping springs which are arranged around the pipeline, so that the damage of the vibration of the datum plane to the pipeline is weakened.

Specifically, the number of the telescopic rods 1 is three, the telescopic rods are arranged in a triangle, the structure is stable, the bearing capacity is high, the protected pipeline is arranged in the center of the triangle, the structure is compact, and the installation space is saved.

Further, the telescopic rod 1 is composed of a first telescopic arm 101, a second telescopic arm 102, a first locking nut 103, a second locking nut 104 and a screw 105; the screw 105 is arranged on one side of the pipe clamping cavity 4, the first telescopic arm 101 and the second telescopic arm 102 are respectively sleeved at two ends of the screw 105 and are in threaded connection with the screw, the first locking nut 103 is sleeved on the screw 105 at a position corresponding to the threaded withdrawal position of the first telescopic arm 101, and the second locking nut 104 is sleeved on the screw 105 at a position corresponding to the threaded withdrawal position of the second telescopic arm 102. The length of the telescopic rod can be accurately adjusted through threaded connection of the screw rod and the telescopic arm, and the telescopic rod is prevented from being changed after being locked by the locking nut.

Still further, the ends of the first telescopic arm 101 and the second telescopic arm 102 are respectively provided with an anti-bending angle 106, so that stress concentration is avoided, the strength of the telescopic rod is increased, and two adjacent anti-bending angles 106 are fixed through bolts.

It is worth noting that the clamping groove 301 is formed in the outer wall of the damping block 3, and the clamp 5 is matched with the clamping groove 301 in size, so that structural failure caused by sliding of the clamp position in the use process is effectively prevented.

It is worth emphasizing that the two ends of the damping spring 6 are respectively hooked and fixed with the damping block 3 and the second telescopic arm 102 through hooks, and the damping spring is simple in structure and easy to install.

In addition, the three groups of damping springs are distributed at intervals of 120 degrees, so that the support and hanger has 360-degree shock resistance; the anti-seismic support and hanger can be installed at any angle in the vertical direction, and the defect that the traditional support can only be installed horizontally and has anti-seismic capacity in only one direction is overcome.

The installation principle is as follows: when the device is required to be used for damping the pipeline, firstly, the diameter of the clamp 5 is adjusted to be slightly larger than the diameter of the pipeline, the damping block 3 is tightly attached to the pipeline and is uniformly placed on the outer side of the pipeline, and the clamp 5 is placed in the clamping groove 301 and then locked; secondly, adjusting the length of the telescopic rod 1 according to the length of the damping spring 6 and the diameter of the pipeline, and adjusting the length of the telescopic rod 1 to be in a stretching state when the telescopic rod is matched with the damping block 3; then, after the three telescopic rods 1 and 2 supporting legs 7 are in threaded connection, one end of a damping spring 6 is hung on the damping block 3, and the other end of the damping spring is hung on the telescopic rod 1; finally, the other ends of the two supporting legs 7 are bolted to the installation surface to complete the installation of the damping bracket.

The embodiments of the present utility model are disclosed as preferred embodiments, but not limited thereto, and those skilled in the art will readily appreciate from the foregoing description that various modifications and variations can be made without departing from the spirit of the present utility model.

Claims

1. The pipeline anti-seismic support and hanger is characterized by comprising a pipeline penetrating cavity (2) surrounded by a plurality of telescopic rods (1), wherein a plurality of shock absorption blocks (3) are arranged in the pipeline penetrating cavity (2) at equal intervals in an annular shape, and a plurality of pipeline clamping cavities (4) are surrounded by the shock absorption blocks (3);

wherein the damping blocks (3) are fixedly connected by at least one clamp (5);

wherein the damping block (3) is connected with the telescopic rod (1) through a damping spring (6);

wherein, one of the telescopic rods (1) is symmetrically provided with two supporting legs (7).

2. A pipeline anti-seismic support and hanger according to claim 1, wherein the number of said telescopic rods (1) is three, arranged in a triangle.

3. A pipeline anti-seismic support and hanger according to claim 2, characterized in that said telescopic rod (1) is composed of a first telescopic arm (101), a second telescopic arm (102), a first locking nut (103), a second locking nut (104) and a screw (105);

the screw rod (105) arrange in pipeline presss from both sides tight chamber (4) one side, first flexible arm (101) and second flexible arm (102) are overlapped respectively and are located screw rod (105) both ends and rather than threaded connection, first locking nut (103) are relative the position cover that first flexible arm (101) screw thread was moved back is located on screw rod (105), second locking nut (104) are relative the position cover that second flexible arm (102) screw thread was moved back is located on screw rod (105).

4. A pipeline anti-seismic support and hanger according to claim 3, wherein the ends of the first telescopic arm (101) and the second telescopic arm (102) are respectively provided with an anti-bending angle (106), and two adjacent anti-bending angles (106) are fixed through bolts.

5. A pipe seismic support cradle as claimed in claim 4, wherein two said legs (7) are bolted to the ends of said first (101) and second (102) telescoping arms, respectively.

6. A pipeline anti-seismic support and hanger according to claim 5, wherein the outer wall of said damper block (3) is provided with a clamping groove (301), and said clamping band (5) is sized to fit said clamping groove (301).

7. A pipeline anti-seismic support and hanger according to claim 6, wherein both ends of the damping spring (6) are respectively hooked and fixed with the damping block (3) and the second telescopic arm (102) through hooks.