CN217208101U

CN217208101U - Shock-absorbing equipment for pipeline

Info

Publication number: CN217208101U
Application number: CN202220386116.3U
Authority: CN
Inventors: 林兴达; 郝江; 薛好
Original assignee: Sichuan Jingkongyuan Construction Engineering Co Ltd
Current assignee: Beijing Kongyuan Construction Engineering Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-08-16
Anticipated expiration: 2032-02-25

Abstract

The utility model discloses a damping device for pipelines, which comprises a base, wherein the base is provided with a first chute and a second chute, and a damper is arranged in the first chute and the second chute in a sliding way; the shock absorber comprises a fixed block fixed on the first sliding groove and a sliding block movably matched with the first sliding groove; a spring is fixedly connected between the opposite surfaces of the sliding block and the fixed block; the other end of the sliding block is connected with a supporting rod through a shaft pin, and the other end of the supporting rod is connected with a fixing frame through a shaft pin; the fixing frame can bear the pipeline, when the pipeline vibrates, the vibration of the pipeline is transmitted to the sliding block through the supporting rod, at the moment, the sliding block transmits the vibration to the spring, and the vibration of the pipeline is buffered by utilizing the contraction of the spring so that the pipeline is stably positioned on the fixing frame; in addition, the bottom of the fixing frame is also provided with a guide rod, and the fixing frame is guided to directionally slide through the guide rod, so that the vibration of the pipeline can be stably and reliably transmitted to the spring, and the vibration can be relieved and absorbed.

Description

Shock-absorbing equipment for pipeline

Technical Field

The utility model relates to a technical field of laying of pipeline specifically is a shock attenuation equipment that pipeline was used.

Background

After the pipeline is laid, when a medium circulates in the pipeline, the pipeline vibration is easily caused, even if the long pipeline slightly vibrates, the continuous vibration of the whole pipeline can be caused, and then the problem that the joint of the pipeline is loosened is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shock attenuation equipment that pipeline was used to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the damping equipment for the pipeline comprises a base, wherein a first sliding groove and a second sliding groove are formed in the base; the first sliding groove and the second sliding groove are internally provided with shock absorbers with the same structure; the shock absorber comprises a fixed block fixed on the first sliding groove and a sliding block movably matched with the first sliding groove; a spring is fixedly connected between the opposite surfaces of the sliding block and the fixed block; the other end of the sliding block is connected with a supporting rod through a shaft pin, and the other end of the supporting rod is connected with a fixing frame used for bearing a pipeline through the shaft pin.

As the utility model discloses a preferred technical scheme: the fixed frame comprises a first part for lifting the pipeline; wherein the bottom of the first portion is pinned to the damper shafts in the first and second runners, respectively.

As the utility model discloses a preferred technical scheme: the first part is movably connected with the second part, and the first part and the second part are both arranged in a semicircular arc shape.

As the utility model discloses a preferred technical scheme: the bottom of mount still is equipped with the guide bar, just the guide bar face still is equipped with the locating part to the one end of base.

As the utility model discloses a preferred technical scheme: the guide rod passes behind the locating part with the through-hole sliding fit that is equipped with on the base, just the locating part with the guide rod is screw-thread fit.

As the utility model discloses a preferred technical scheme: the fixing block is fixed on the base through the arranged fastener.

As the utility model discloses a preferred technical scheme: and hanging rods are further arranged at two ends of the base, and the base is hung on the building through the connection of the hanging rods and the building.

Adopt above-mentioned technical scheme, the beneficial effects of the utility model are that: the base is fixed on the building, and then the pipeline is fixed on the fixing frame; at the moment, once vibration occurs inside the pipeline, the fixed frame can transmit the vibration to the spring, and the spring absorbs and relieves the vibration so that the joint of the pipeline is not affected; meanwhile, the vibration generated by the building is relieved and absorbed by the spring, and the influence of the external vibration on the pipeline can be avoided, so that the safety of the pipeline is further ensured.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic view of the main structure of the shock absorber of the present invention;

fig. 3 is a schematic view of the main structure of the base of the present invention.

In the figure: 1. a base; 2. a guide bar; 3. a shock absorber; 30. a support bar; 31. a slider; 32. a spring; 33. a fixed block; 34. a fastener; 4. a stopper; 5. a first chute; 6. a boom; 7. a first portion; 8. a second portion; 9. a fixed mount; 10. a second chute; 11. and a through hole.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention. In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "upper surface", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically connected, electrically connected or can communicate with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Referring to fig. 1-3, the present invention provides an embodiment: the damping device for the pipeline comprises a base 1, wherein a first sliding groove 5 and a second sliding groove 10 are formed in the base 1; the first sliding chute 5 and the second sliding chute 10 are internally provided with dampers 3 with the same structure; the shock absorber 3 comprises a fixed block 33 fixed on the first sliding chute 5 and a sliding block 31 movably matched with the first sliding chute 5; a spring 32 is fixedly connected between the opposite surfaces of the sliding block 31 and the fixed block 33; the other end of the sliding block 31 is connected with a supporting rod 30 through a shaft pin, and the other end of the supporting rod 30 is connected with a fixing frame 9 for bearing a pipeline through a shaft pin.

In conclusion, the base 1 is fixed on the building, and then the pipeline is fixed on the fixing frame 9; at this time, once vibration occurs inside the pipeline, the fixed frame 9 can transmit the vibration to the supporting rod 30, the supporting rod 30 pushes the sliding block 31 to slide, the sliding block 31 is further promoted to extrude the spring 32, and the spring 32 is utilized to absorb and relieve the vibration, so that the joint of the pipeline is not affected;

meanwhile, the vibration generated by the building is relieved and absorbed by the spring 32, and the influence of the external vibration on the pipeline can be avoided, so that the safety of the pipeline is further ensured.

In the basic support of the above solution, since the fixing frame 9 comprises the first portion 7 for lifting the pipeline; wherein the bottom of the first portion 7 is pivotally connected to the damper 3 in the first runner 5 and the second runner 10, respectively. Through the mode, make the lifting and fixed simple and convenient of pipeline to make the pipeline have reliable load-bearing platform, set up two bumper shock absorbers 3 simultaneously, can be with the transmission of vibrations symmetry for spring 32, so guarantee that the both ends atress of mount 9 or the transmission of strength are stable. Thereby being beneficial to the alleviation and absorption of the vibration.

Furthermore, the first part 7 is movably connected with the second part 8, the first part 7 and the second part 8 are both arranged in a semicircular arc shape, and particularly, two ends of the two parts are both connected through bolts, so that the equipment can stably, reliably and conveniently lift a pipeline and improve the disassembly and assembly efficiency of the pipeline.

In order to avoid the too big pipeline vibration amplitude, the bottom of mount 9 still is equipped with guide bar 2, just guide bar 2 towards the one end of base 1 still is equipped with locating part 4, owing to set up locating part 4 on guide bar 2, utilizes locating part 4 to restrict the sliding distance of guide bar 2 to the vibration amplitude of demonstration pipeline leads to the pipeline to take place to buckle or cracked problem once when reducing violent vibrations.

In order to enhance the balance of the stress of the pipeline, the guide rod 2 passes through the limiting piece 4 and then is in sliding fit with the through hole 11 arranged on the base 1, and the through hole 11 is arranged on the base 1, so that the guide rod 2 can be guided to slide, the stress of the pipeline can be directionally and stably transmitted to the shock absorber 3, and the working efficiency of the shock absorber 3 is improved; meanwhile, the limiting part 4 is in threaded fit with the guide rod 2, and the limiting part 4 is rotated upwards or downwards due to the threaded fit of the limiting part 4 and the guide rod 2, so that the sliding distance of the guide rod 2 can be adjusted, and the range of the vibration amplitude of the device can be adjusted.

In addition, the limiting part 4 is arranged, when the fixing frame 9 is stressed, the guide rod 2 is matched with the limiting part 4, and the equipment can be ensured to continuously lift the pipeline, so that the bearing capacity of the equipment is improved.

In order to facilitate the assembly and disassembly of the spring 32, the fixing block 33 is fixed on the base 1 through the provided fastener 34, so that the assembly and disassembly of the spring 32 are facilitated through the removal of the fastener 34, and the assembly and replacement of the spring 32 are further simplified so as to reduce the maintenance cost of the equipment.

On the basis of the scheme, the two ends of the base 1 are also provided with the suspension rods 6, and the base 1 is suspended on a building through the connection between the suspension rods 6 and the building. Through the mode, the installation mode of the equipment is diversified, and the universality of the equipment is improved.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. A shock absorbing device for a pipe, characterized in that: the device comprises a base (1), wherein a first sliding groove (5) and a second sliding groove (10) are formed in the base (1);

the first sliding chute (5) and the second sliding chute (10) are internally provided with dampers (3) with the same structure;

the shock absorber (3) comprises a fixed block (33) fixed on the first sliding groove (5) and a sliding block (31) movably matched with the first sliding groove (5);

a spring (32) is fixedly connected between the opposite surfaces of the sliding block (31) and the fixed block (33);

the other end of the sliding block (31) is connected with a supporting rod (30) through a shaft pin, and the other end of the supporting rod (30) is connected with a fixing frame (9) used for bearing a pipeline through the shaft pin.

2. A vibration damping apparatus for a pipeline according to claim 1, wherein: the fixed frame (9) comprises a first part (7) for lifting the pipeline; wherein the bottom of the first part (7) is respectively connected with the shock absorber (3) in the first sliding chute (5) and the second sliding chute (10) through a shaft pin.

3. A shock absorbing device for a pipe as set forth in claim 2, wherein: the first part (7) is movably connected with the second part (8), and the first part (7) and the second part (8) are both arranged in a semicircular arc shape.

4. A vibration damping device for a pipe according to claim 1, 2 or 3, wherein: the bottom of mount (9) still is equipped with guide bar (2), just guide bar (2) towards the one end of base (1) still is equipped with locating part (4).

5. A shock absorbing device for a pipe as set forth in claim 4, wherein: the guide rod (2) penetrates through the limiting part (4) and then is in sliding fit with a through hole (11) formed in the base (1), and the limiting part (4) is in threaded fit with the guide rod (2).

6. A vibration damping device for a pipe according to claim 1, 2 or 3, wherein: the fixing block (33) is fixed on the base (1) through a fastener (34).

7. A vibration damping apparatus for a pipeline according to claim 6, wherein: two ends of the base (1) are also provided with hanging rods (6), and the base (1) is hung on a building through the connection of the hanging rods (6) and the building.