CN219035788U

CN219035788U - Shock attenuation connecting device for pipeline

Info

Publication number: CN219035788U
Application number: CN202223319326.XU
Authority: CN
Inventors: 易琳
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-05-16
Anticipated expiration: 2032-12-09

Abstract

The utility model provides a damping connecting device for a pipeline, and relates to the technical field of pipeline connection. The damping connecting device for the pipeline comprises a supporting frame, a fixing seat and pipeline fixing components which are arranged on two sides of the fixing seat in a sliding manner, wherein the fixing seat is arranged on the supporting frame; the device has good flexibility and wide application range, can help operators to quickly align and connect two pipelines together, can carry out damping support on the sliding plate and the pipelines by arranging the damping device, can reduce the collision force between the pipelines when the pipelines are placed on the pipeline fixing piece, can reduce the vibration generated by the pipelines when the pipelines are used for conveying fluid, and has good practicability.

Description

Shock attenuation connecting device for pipeline

Technical Field

The utility model relates to the technical field of pipeline connection, in particular to a damping connection device for a pipeline.

Background

Pipes refer to devices for transporting gas, liquid or fluid with solid particles coupled by pipes, pipe couplings, valves, etc. In general, after the fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., the fluid flows from a high pressure place to a low pressure place of a pipeline, and the fluid can be conveyed by the pressure or gravity of the fluid. The piping is used in a wide variety of applications, mainly 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 Chinese patent with publication number of CN215701233U discloses a pipeline connecting device, which relates to the technical field of waste gas transportation and comprises a bottom plate, wherein the upper surface of the bottom plate is connected with two mounting plates in a sliding manner, the top of each mounting plate is fixedly connected with two arc-shaped support plates, the two support plates are fixedly connected with clamping devices for clamping a pipeline, each clamping device comprises a thread sleeve arranged along the radial direction of the mounting plate, a screw rod connected with the thread sleeve in a threaded manner and a clamping plate rotatably arranged at one end of the screw rod, and the clamping plates are arranged at the opposite inner sides of the two support plates; the clamping device on the two mounting plates is used for clamping the two ends of the two pipelines respectively, the screw rod is rotated, and meanwhile the clamping plates are held by hands, so that the clamping plates are prevented from rotating along with the screw rod, the effect of clamping the pipelines is achieved, the two mounting plates are moved in opposite directions, the two ends of the two pipelines are aligned rapidly, the two pipelines are abutted rapidly by workers conveniently, and the efficiency of pipeline connection is improved.

However, the above patent still has problems in that the shock-absorbing buffer protection is lacking when the pipe is supported, in addition, the buffer protection is lacking when the pipe collides with the device in the connection process, the pipe and the device are easily damaged, and the pipe is easily impacted by the fluid to shake when the fluid is conveyed, thereby affecting the stability of the pipe, so that the above problems need to be solved.

Disclosure of Invention

The utility model aims to provide the damping connecting device for the pipeline, which has good flexibility and wide application range, can help an operator to quickly align and connect two pipelines together, and can perform damping support on a sliding plate through the damping device, so that when the pipeline is supported by the pipeline fixing part, the damping and protecting effects can be achieved, meanwhile, when the pipeline is placed on the pipeline fixing part, the damping and shock absorption can be performed, the collision force between the pipeline and the pipeline fixing part can be reduced, and in addition, the vibration generated by the pipeline when the fluid is conveyed can be reduced, and the practicability is good.

Embodiments of the present utility model are implemented as follows:

the embodiment of the application provides a shock attenuation connecting device for pipeline, it includes the support frame, fixing base and slides the pipeline fixed subassembly of locating the above-mentioned fixing base both sides, on above-mentioned support frame was located to above-mentioned fixing base, arbitrary above-mentioned pipeline fixed subassembly all includes slide, supporting seat and pipeline mounting, on above-mentioned fixing base was located in the sliding of above-mentioned slide, the one end of above-mentioned slide was located to above-mentioned supporting seat, on above-mentioned supporting seat was located to above-mentioned pipeline mounting, all was equipped with damping device between arbitrary above-mentioned slide and the above-mentioned support frame.

In some embodiments of the present utility model, two first sliding grooves are provided on the fixing base in a vertical direction, and the two sliding plates are respectively slidably disposed in the two corresponding first sliding grooves, and heights of the two supporting seats are adjusted according to heights of the corresponding pipe fixing members, so that supporting heights of the pipe fixing members on the left and right sides are on the same level.

In some embodiments of the present utility model, the support seat on the lower slide plate is provided with a second chute for the slide plate on the other side to pass through.

In some embodiments of the present utility model, a limit bolt for fixing the sliding plate is further disposed on a side wall of the fixing seat.

In some embodiments of the utility model, the pipe fixing member comprises a pipe clamp, and a limiting member is arranged on the pipe clamp.

In some embodiments of the present utility model, the limiting member includes a threaded rod and a pressing plate, the threaded rod is disposed through the top of the pipe clamp, the threaded rod is in threaded connection with the pipe clamp, and the pressing plate is disposed at an end of the threaded rod extending into the pipe clamp.

In some embodiments of the present utility model, the damping device includes a fixed sleeve, a sliding rod, and a spring damper, wherein the fixed sleeve is rotatably disposed on the supporting frame, one end of the sliding rod is movably connected to the sliding plate, the other end of the sliding rod passes through the fixed sleeve and is slidably connected to the fixed sleeve, and the spring damper is sleeved on the sliding rod at a position extending out of the fixed sleeve.

In some embodiments of the present utility model, each of the side walls on both sides of the sliding plate is provided with a mounting block connected to the sliding rod, one end of the sliding rod is movably connected to the corresponding mounting block, one end of the sliding rod, which is close to the mounting block, is provided with a limiting plate, one end of the spring damper sleeved on the sliding rod is abutted against the limiting plate, and the other end is abutted against the fixing sleeve.

In some embodiments of the present utility model, the supporting frame includes a top plate and supporting legs rotatably disposed at two sides of the top plate, a telescopic assembly is disposed between the two supporting legs, and the fixing base is disposed on the top plate.

In some embodiments of the present utility model, the telescopic assembly includes a bidirectional threaded rod, a fixing frame is disposed at a middle portion of any one of the supporting legs, a threaded block is disposed on the fixing frame, two ends of the bidirectional threaded rod are respectively disposed through the two threaded blocks, and the bidirectional threaded rod is in threaded connection with the threaded blocks.

Compared with the prior art, the embodiment of the utility model has at least the following advantages or beneficial effects:

the utility model provides a shock attenuation connecting device for pipeline, it includes the support frame, fixing base and slides the pipeline fixed subassembly of locating above-mentioned fixing base both sides, the support frame can be used for supporting fixing base and pipeline fixed subassembly, thereby make the device can stably place in the use, thereby provide stable support to the pipeline, the fixing base is located on the support frame, can be used for supporting pipeline fixed subassembly, pipeline fixed subassembly is equipped with two, and be located the fixing base both sides respectively, can be used for supporting two pipelines, thereby help operating personnel make two pipelines align the link together fast; specifically, the pipeline fixing assembly comprises a sliding plate, a supporting seat and a pipeline fixing piece, wherein the sliding plate is arranged on the fixing seat in a sliding manner, the pipeline fixing piece and the supporting seat are arranged at one end of the sliding plate, and the distance between the pipeline fixing piece and the horizontal direction can be adjusted through the sliding plate, so that the flexibility is high, two pipelines can be aligned better, and the working efficiency is improved.

In addition, all be equipped with damping device between arbitrary slide and the support frame, can carry out shock attenuation support to the slide through setting up damping device to when pipeline mounting supports the pipeline, can play the buffering guard action, simultaneously, when the pipeline is placed on the pipeline mounting, also can cushion and inhale the vibration, reduce the collision dynamics between pipeline and the pipeline mounting, in addition also can reduce the vibrations that the pipeline produced when carrying fluid, the practicality is good.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

fig. 2 is a schematic structural view of a damping device according to an embodiment of the present utility model.

Icon: the device comprises a 1-supporting frame, a 11-top plate, a 12-supporting leg, a 13-telescopic component, a 14-fixing frame, a 15-threaded block, a 2-fixing seat, a 21-first sliding groove, a 3-pipeline fixing component, a 31-sliding plate, a 311-limiting protrusion, a 32-supporting seat, a 321-second sliding groove, a 33-pipeline fixing piece, a 34-limiting bolt, a 35-threaded rod, a 36-pressing plate, a 4-damping device, a 41-fixing sleeve, a 42-sliding rod, a 43-spring shock absorber, a 44-limiting plate and a 5-installation block.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the embodiments of the present utility model, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which the product of the present utility model is conventionally put when used, it is merely for convenience of describing the present utility model and simplifying the description, and it does not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang" and the like, if any, do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present utility model, "plurality" means at least 2.

In the description of the embodiments of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Example 1

Referring to fig. 1-2, the present embodiment provides a shock absorbing connection device for a pipeline, which includes a supporting frame 1, a fixing base 2, and pipeline fixing assemblies 3 slidably disposed on two sides of the fixing base 2, wherein the fixing base 2 is disposed on the supporting frame 1, any one of the pipeline fixing assemblies 3 includes a sliding plate 31, a supporting seat 32, and a pipeline fixing member 33, the sliding plate 31 is slidably disposed on the fixing base 2, the supporting seat 32 is disposed at one end of the sliding plate 31, the pipeline fixing member 33 is disposed on the supporting seat 32, and a shock absorbing device 4 is disposed between any one of the sliding plate 31 and the supporting frame 1.

In this embodiment, the support frame 1 may be used to support the fixing seat 2 and the pipe fixing component 3, so that the device can be stably placed in the use process, so as to provide stable support for the pipes, the fixing seat 2 is disposed on the support frame 1, and may be used to support the pipe fixing component 3, and the pipe fixing components 3 are disposed on two sides of the fixing seat 2, and may be used to support two pipes, so as to help an operator to quickly align and connect the two pipes together; specifically, the pipeline fixing assembly 3 is composed of a sliding plate 31, a supporting seat 32 and a pipeline fixing piece 33, wherein the sliding plate 31 is arranged on the fixing seat 2 in a sliding manner, the pipeline fixing piece 33 and the supporting seat 32 are arranged at one end of the sliding plate 31, and the distance between the pipeline fixing piece 33 and the pipeline fixing piece 33 in the horizontal direction can be adjusted through the sliding plate 31, so that the flexibility is high, the two pipelines can be aligned better, and the working efficiency is improved.

In addition, all be equipped with damping device 4 between arbitrary slide 31 and the support frame 1, can carry out shock attenuation support to slide 31 through setting up damping device 4 to when pipeline mounting 33 supports the pipeline, can play the buffering guard action, when the pipeline is placed on pipeline mounting 33 simultaneously, also can cushion and inhale the vibration, reduce the collision dynamics between pipeline and the pipeline mounting 33, also can reduce the vibrations that the pipeline produced when carrying fluid in addition, the practicality is good.

Further, the fixing base 2 is provided with two first sliding grooves 21 in a vertical direction, the two sliding plates 31 are respectively slidably disposed in the corresponding two first sliding grooves 21, and the heights of the two supporting seats 32 are adjusted according to the heights of the corresponding pipe fixing members 33, so that the supporting heights of the pipe fixing members 33 on the left and right sides are on the same level.

In the above embodiment, the two first sliding grooves 21 are sequentially arranged in the vertical direction, so that the two sliding plates 31 are staggered up and down, so that the sliding distance of the two sliding plates 31 is increased, the flexibility is higher, the use is more convenient, and further, the heights of the two supporting seats 32 are adjusted according to the heights of the corresponding pipe fixing pieces 33, so that the supporting heights of the pipe fixing pieces 33 on the left side and the right side are on the same level, thereby better aligning the two pipes and improving the working efficiency.

As a preferred embodiment, the second sliding groove 321 for allowing the sliding plate 31 on the other side to pass through is provided on the supporting seat 32 on the sliding plate 31 below, so that one end of the sliding plate 31 above can pass through the second sliding groove 321, and the sliding between the two sliding plates 31 is more flexible and convenient, and the use effect is good.

It should be further noted that, the two sliding plates 31 are provided with the limiting protrusions 311 at one end penetrating through the first sliding groove 21, so that the sliding plate 31 is prevented from falling off the fixing seat 2, and the use safety is improved.

Further, a limit bolt 34 for fixing the slide plate 31 is further provided on the side wall of the fixed seat 2.

The corresponding sliding plate 31 can be fixed through the limit bolts 34, so that the sliding plate 31 stably stays on the fixed seat 2, the supporting effect of the device on a pipeline is improved, and the structure is simple and the use is convenient due to the fact that the limit bolts 34 are adopted for fixing.

In some embodiments of the present utility model, the pipe securing member 33 includes a pipe clamp having a stopper disposed thereon.

In the above embodiment, the pipe fixing member 33 is a pipe clamp, and may be used for fixing a pipe, and the pipe clamp is provided with a limiting member, and may be used for limiting and fixing pipes with different diameters, thereby improving the application range of the device, and having good use effect.

It should be noted that, above-mentioned ferrule is the product that markets, and above-mentioned ferrule includes two detachable annular plates, and on the annular plate at top was located to above-mentioned locating part, when the installation, can dismantle two annular plates, fixed the pipeline.

In some implementations of this embodiment, the limiting member includes a threaded rod 35 and a pressing plate 36, the threaded rod 35 is disposed through the top of the pipe clamp, the threaded rod 35 is screwed with the pipe clamp, and the pressing plate 36 is disposed at an end of the threaded rod 35 extending into the pipe clamp.

In the above embodiment, the threaded rod 35 is in threaded connection with the pipe hoop, and the pressing plate 36 can be driven to move up and down by rotating the threaded rod 35, so that the requirement of fixing pipes with different diameters is met, the application range is wide, as a preferred embodiment, the pressing plate 36 is an arc-shaped plate, and the arc-shaped plate is rotationally connected with the end part of the threaded rod 35, so that when the threaded rod 35 rotates, the pressing plate 36 cannot rotate along with the threaded rod 35, and the use is more convenient.

Further, the shock absorbing device 4 includes a fixed sleeve 41, a sliding rod 42, and a spring damper 43, wherein the fixed sleeve 41 is rotatably disposed on the support frame 1, one end of the sliding rod 42 is movably connected with the sliding plate 31, the other end of the sliding rod 42 passes through the fixed sleeve 41 and is slidably connected with the fixed sleeve 41, and the spring damper 43 is sleeved at a position where the sliding rod 42 extends out of the fixed sleeve 41.

In the above embodiment, the damping device 4 is composed of the fixing sleeve 41, the sliding rod 42 and the spring damper 43, and can be used for damping and buffering the sliding plate 31, so that the pipe hoop is more stable when being fixed.

In some embodiments of the present utility model, mounting blocks 5 connected to the slide bars 42 are provided on both side walls of any one of the slide bars 31, one end of the slide bar 42 is movably connected to the corresponding mounting block 5, one end of the slide bar 42 near the mounting block 5 is provided with a stopper 44, one end of the spring damper 43 fitted over the slide bar 42 is abutted against the stopper 44, and the other end is abutted against the fixing sleeve 41.

In the above embodiment, the mounting blocks 5 are provided on the side walls of the two sides of any one of the sliding plates 31, and can be used for movably connecting with the sliding rods 42, so as to improve the mounting convenience, in addition, one end of the sliding rod 42 is movably connected with the corresponding mounting block 5, one end of the sliding rod 42 close to the mounting block 5 is provided with the limiting plate 44, one end of the spring damper 43 sleeved on the sliding rod 42 is abutted with the limiting plate 44, the other end is abutted with the fixing sleeve 41, and the sliding rod 42 can be driven to slide in the fixing sleeve 41 through the spring damper 43, so that the sliding plate 31 is damped and buffered, and the stability of the device is improved.

Example 2

Referring to fig. 1, in this embodiment, on the basis of embodiment 1, the supporting frame 1 includes a top plate 11 and supporting legs 12 rotatably disposed on two sides of the top plate 11, a telescopic assembly 13 is disposed between the two supporting legs 12, and the fixing base 2 is disposed on the top plate 11.

In this embodiment, support fixing base 2 and pipeline fixed subassembly 3 through roof 11 to be used for stable support pipeline, two supporting legs 12 rotate to locate roof 11 both sides, and are equipped with telescopic assembly 13 between two supporting legs 12, thereby are close to or keep away from each other through telescopic assembly 13 drive two supporting legs 12, thereby adjust the height of support frame 1, and then adjust pipeline supporting height, and the flexibility is good, and application range is wide.

In some implementations of this embodiment, the telescopic assembly 13 includes a bidirectional threaded rod 35, a fixing frame 14 is disposed in a middle portion of any one of the supporting legs 12, a threaded block 15 is disposed on the fixing frame 14, two ends of the bidirectional threaded rod 35 are respectively disposed through the two threaded blocks 15, and the bidirectional threaded rod 35 is in threaded connection with the threaded blocks 15.

In the above embodiment, the telescopic component 13 includes the bi-directional threaded rod 35, and the middle part of the supporting leg 12 on any side is all equipped with the mount 14, is equipped with the screw thread piece 15 on the mount 14 for be connected with the one end of bi-directional threaded rod 35, thereby drive the supporting leg 12 through rotating bi-directional threaded rod 35 and rotate, and then make two supporting legs 12 be close to or keep away from each other, in order to reach the effect of adjusting the support frame 1 height.

Optionally, the middle part of above-mentioned two-way threaded rod 35 is equipped with the sheath, makes things convenient for operating personnel to hold and takes, can rotate two-way threaded rod 35 better, improves the operating convenience.

It should be further noted that, the end of the bi-directional threaded rod 35 extending out of the threaded block 15 is provided with a limiting head, so as to prevent the bi-directional threaded rod 35 from falling off from the threaded block 15, thereby improving the use safety.

In summary, the embodiment of the utility model provides a shock-absorbing connecting device for a pipeline, which comprises a supporting frame 1, a fixing seat 2 and pipeline fixing components 3 slidably arranged on two sides of the fixing seat 2, wherein the supporting frame 1 can be used for supporting the fixing seat 2 and the pipeline fixing components 3, so that the device can be stably placed in the use process, thereby providing stable support for the pipeline, the fixing seat 2 is arranged on the supporting frame 1, and can be used for supporting the pipeline fixing components 3, and the pipeline fixing components 3 are arranged on two sides of the fixing seat 2 and can be used for supporting two pipelines respectively, thereby helping operators to quickly align and connect the two pipelines together; specifically, the pipeline fixing assembly 3 is composed of a sliding plate 31, a supporting seat 32 and a pipeline fixing piece 33, wherein the sliding plate 31 is arranged on the fixing seat 2 in a sliding manner, the pipeline fixing piece 33 and the supporting seat 32 are arranged at one end of the sliding plate 31, and the distance between the pipeline fixing piece 33 and the pipeline fixing piece 33 in the horizontal direction can be adjusted through the sliding plate 31, so that the flexibility is high, the two pipelines can be aligned better, and the working efficiency is improved.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a shock attenuation connecting device for pipeline, its characterized in that includes support frame, fixing base and slides and locates the pipeline fixed subassembly of fixing base both sides, the fixing base is located on the support frame, arbitrary any pipeline fixed subassembly all includes slide, supporting seat and pipeline mounting, the slide is slided and is located on the fixing base, the supporting seat is located the one end of slide, pipeline mounting locates on the supporting seat, arbitrary slide with all be equipped with damping device between the support frame.

2. The shock absorbing connecting device for a pipeline according to claim 1, wherein the fixing base is provided with two first sliding grooves in the vertical direction, the two sliding plates are respectively arranged in the two corresponding first sliding grooves in a sliding manner, and the heights of the two supporting seats are adjusted according to the heights of the corresponding pipeline fixing pieces, so that the supporting heights of the pipeline fixing pieces on the left side and the right side are on the same level.

3. A shock absorbing connection device for a pipeline according to claim 2, wherein the support seat on the lower slide plate is provided with a second slide groove for the slide plate on the other side to pass through.

4. The shock absorbing connection device for a pipeline according to claim 1, wherein the side wall of the fixing seat is further provided with a limit bolt for fixing the sliding plate.

5. The shock absorbing coupling device for a pipe according to claim 1, wherein the pipe fixing member comprises a pipe clamp, and the pipe clamp is provided with a stopper.

6. The shock absorbing connection device for a pipe according to claim 5, wherein the limiting member comprises a threaded rod and a pressing plate, the threaded rod is arranged on the top of the pipe clamp in a penetrating mode, the threaded rod is in threaded connection with the pipe clamp, and the pressing plate is arranged on one end of the threaded rod extending into the pipe clamp.

7. The shock absorbing connection device for a pipeline according to claim 1, wherein the shock absorbing device comprises a fixed sleeve, a sliding rod and a spring shock absorber, the fixed sleeve is rotatably arranged on the supporting frame, one end of the sliding rod is movably connected with the sliding plate, the other end of the sliding rod penetrates through the fixed sleeve and is in sliding connection with the fixed sleeve, and the spring shock absorber is sleeved at the position, where the sliding rod extends out of the fixed sleeve.

8. The shock absorbing connecting device for a pipeline according to claim 7, wherein mounting blocks connected with the sliding rods are arranged on side walls of two sides of any sliding plate, one end of each sliding rod is movably connected with the corresponding mounting block, a limiting plate is arranged at one end, close to the mounting block, of each sliding rod, one end of each spring shock absorber sleeved on each sliding rod is abutted to the corresponding limiting plate, and the other end of each spring shock absorber is abutted to the corresponding fixing sleeve.

9. The shock absorbing connection device for a pipeline according to claim 1, wherein the supporting frame comprises a top plate and supporting legs rotatably arranged on two sides of the top plate, a telescopic assembly is arranged between the two supporting legs, and the fixing seat is arranged on the top plate.

10. The shock absorbing connecting device for a pipeline according to claim 9, wherein the telescopic assembly comprises a bidirectional threaded rod, a fixing frame is arranged in the middle of any one supporting leg, threaded blocks are arranged on the fixing frame, two ends of the bidirectional threaded rod are respectively penetrated through the two threaded blocks, and the bidirectional threaded rod is in threaded connection with the threaded blocks.