CN217921104U

CN217921104U - Urban gas buried pipeline laying device

Info

Publication number: CN217921104U
Application number: CN202221953489.0U
Authority: CN
Inventors: 张东阳
Original assignee: Anhui Natural Gas Development Co ltd
Current assignee: Anhui Natural Gas Development Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2022-11-29
Anticipated expiration: 2032-07-27

Abstract

The utility model belongs to the technical field of gas pipeline embedding, and discloses a town gas embedded pipeline laying device, which comprises a lifting column, wherein the upper end of the lifting column is connected with a translation component, and a pipeline clamping component is movably connected on the translation component; the translation assembly comprises a lifting plate, a first screw rod, a guide rod and a first motor, the lifting plate is arranged at each of two ends of the first screw rod and the guide rod, and the lower surface of the lifting plate is connected with the lifting column. The utility model discloses a town gas buries ground formula pipe laying device is provided with the cylinder and drives the lifter plate and reciprocate the position, drives the clamping bar and carries out the centre gripping to gas pipeline, is applicable to the pipeline of different diameters, and second motor drive second lead screw is rotatory, and it is rotatory that the second lead screw passes through synchronizing wheel and hold-in range drive third lead screw, and rotary rod reverse direction position on control second lead screw and the third lead screw improves the stability of centre gripping, is applicable to the removal of long pipeline.

Description

Urban gas buried pipeline laying device

Technical Field

The utility model relates to a gas pipeline buries technical field underground, and more specifically says, relates to a town gas buried pipeline laying device.

Background

The existing pressure pipeline laying device is large in size, troublesome in clamping and moving of pipelines in the using process, poor in stability and flexibility, incapable of adapting to laying of topographic pipelines with different heights and poor in practicability.

Chinese patent CN216201116U discloses a pressure pipeline laying device for town gas engineering, and relates to the technical field of gas pipeline laying. The clamping device comprises a device body and a clamping structure, wherein the clamping structure is arranged on the surface of the device body. Carry out the centre gripping through clamping structure to the pipeline of need laying fixedly, the centre gripping that adapts to different specification and dimension pipelines is fixed, has improved the practicality of device, mutually supports with the device body, and the height of centre gripping pipeline is adjusted in the activity, adapts to laying of not co-altitude pipeline, has made things convenient for the use.

Although the problem that the clamping and moving of the pipeline are troublesome is solved to a certain extent, the following problems exist in the application: 1. when the device is fixed, only one end of the pipeline can be fixed, more than two devices are needed to clamp the pipeline at the same time, and the pipeline is assisted to move; 2. only a fixed diameter pipe can be clamped.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

The utility model aims to overcome the not enough of pipeline centre gripping stability and flexibility difference among the prior art, provide a town gas underground pipe laying device to it is not enough more than solving.

2. Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does:

the utility model discloses a town gas buried pipeline laying device, which comprises a lifting column, wherein the upper end of the lifting column is connected with a translation component, and a pipeline clamping component is movably connected on the translation component;

the translation assembly comprises a lifting plate, a first screw rod, a guide rod and a first motor, the lifting plate is arranged at each of two ends of the first screw rod and the guide rod, the lower surface of the lifting plate is connected with the lifting column, the first motor is arranged on one side of the lifting plate, and the output end of the first motor is connected with one end of the first screw rod;

the pipeline centre gripping subassembly includes the mounting panel, the lifter plate, rotary rod and supporting rod, the upper surface of mounting panel is provided with the engaging lug, the engaging lug is provided with two, one of them engaging lug meshes with first lead screw, another engaging lug cup joints with the guide bar, the upper surface of mounting panel still is provided with the cylinder, the output of cylinder runs through the mounting panel, the output of cylinder and the upper surface connection of lifter plate, the lower surface symmetry of lifter plate is provided with second lead screw and third lead screw, all be provided with the rotary rod on second lead screw and the third lead screw, the lower extreme of rotary rod is provided with the supporting rod, the lower surface symmetry of mounting panel is provided with the gag lever post, gag lever post and rotary rod swing joint.

Preferably, the second lead screw and the third lead screw are respectively meshed with the end parts of the corresponding rotary rods, one ends of the second lead screw and the third lead screw penetrate through the support connected with the mounting plate, the synchronous wheels are fixedly connected and connected through synchronous belts, and a second motor is arranged at the other end of the second lead screw.

Preferably, the rotary rod is provided with a long waist groove, the long waist groove is movably connected with the limiting rod, the lower end of the rotary rod is provided with a mounting block, and the mounting block is meshed with the clamping rod.

Preferably, the lower end of the clamping rod is provided with a fixing plate, the fixing plate is connected with a clamping piece through a bolt, and one side of the fixing plate, which is close to the clamping piece, is provided with a wedge-shaped locking block.

Preferably, the clamping piece is also provided with a wedge-shaped locking block at one side close to the fixing plate.

Preferably, one end of the clamping piece is provided with an extension rod, and the lower end of the extension rod is movably connected with a rotating ball.

Preferably, the lifting column is an electric lifting rod or a hydraulic cylinder.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

1. the gas pipeline clamping device is provided with a cylinder for driving the lifting plate to move up and down, controlling the rotating direction of the rotating rod around the limiting rod and driving the clamping rod to clamp a gas pipeline, and is suitable for pipelines with different diameters;

2. the second motor drives the second screw rod to rotate, the second screw rod drives the third screw rod to rotate through the synchronous wheel and the synchronous belt, the reverse moving positions of the rotary rods on the second screw rod and the third screw rod are controlled, the front and back distances of the clamping rods are pulled, the clamping range of the pipeline is enlarged, the clamping stability is improved, and the pipeline clamping device is suitable for moving long pipelines;

3. increase the installation piece at the lower extreme of supporting rod, connect the clamping piece, after the distance between the rotary rod pulls open, forms the V-arrangement groove through extension rod and supporting rod, supports the gas pipeline, can prevent that the gas pipeline is rotatory to drop, and stability is high.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a structural view of the pipe clamping assembly of the present invention;

FIG. 3 is an exploded view of the rotating rod and clamping rod of the present invention;

fig. 4 is a working state diagram of the present invention.

In the figure: 1. a lifting column; 2. a translation assembly; 21. lifting the plate; 22. a first lead screw; 23. a guide bar; 24. a first motor; 3. a tube gripping assembly; 31. mounting a plate; 311. connecting lugs; 312. a cylinder; 313. a second lead screw; 3131. a synchronizing wheel; 3132. a synchronous belt; 3133. a second motor; 314. a third screw rod; 32. a lifting plate; 321. a limiting rod; 33. rotating the rod; 331. a long waist groove; 332. mounting blocks; 34. a clamping rod; 341. a fixing plate; 3411. a wedge-shaped locking block; 342. a bolt; 343. a clamping member; 3431. an extension rod; 3432. and (4) rotating the ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings.

In order to solve the problem that the pipeline can only be fixed when being fixed in the prior art, more than two devices are needed to clamp the pipeline simultaneously, and the technical problem of moving the pipeline is assisted, and the utility model provides the following technical scheme by combining the drawings 1-2 and 4:

a town gas buried pipeline laying device comprises a lifting column 1, wherein the upper end of the lifting column 1 is connected with a translation component 2, the translation component 2 is movably connected with a pipeline clamping component 3, and the lifting column 1 is an electric lifting rod or a hydraulic cylinder;

the translation assembly 2 comprises a lifting plate 21, a first screw rod 22, a guide rod 23 and a first motor 24, the lifting plate 21 is arranged at each of two ends of the first screw rod 22 and the guide rod 23, the lower surface of the lifting plate 21 is connected with the lifting column 1, the first motor 24 is arranged on one side of the lifting plate 21, and the output end of the first motor 24 is connected with one end of the first screw rod 22;

specifically, the lifting column 1 drives the lifting plate 21 to wholly lift or descend for adjusting the height of the gas pipeline, the pipeline is conveniently buried underground, the first motor 24 drives the first screw rod 22 to rotate, and the whole horizontal moving position of the pipeline clamping assembly 3 is controlled to be used for adjusting the gas pipeline to transversely move from the ground to the underground.

The pipeline clamping assembly 3 comprises a mounting plate 31, a lifting plate 32, a rotating rod 33 and clamping rods 34, two connecting lugs 311 are arranged on the upper surface of the mounting plate 31, one connecting lug 311 is meshed with a first screw rod 22, the other connecting lug 311 is sleeved with a guide rod 23, an air cylinder 312 is further arranged on the upper surface of the mounting plate 31, the output end of the air cylinder 312 penetrates through the mounting plate 31, the output end of the air cylinder 312 is connected with the upper surface of the lifting plate 32, a second screw rod 313 and a third screw rod 314 are symmetrically arranged on the lower surface of the lifting plate 32, the rotating rod 33 is respectively arranged on the second screw rod 313 and the third screw rod 314, the clamping rods 34 are arranged at the lower ends of the rotating rods 33, limiting rods 321 are symmetrically arranged on the lower surface of the mounting plate 31, and the limiting rods 321 are movably connected with the rotating rods 33;

the second screw rod 313 and the third screw rod 314 are respectively engaged with the end portions of the corresponding rotating rods 33, one end of each of the second screw rod 313 and the third screw rod 314 penetrates through a support connected with the mounting plate 31, a synchronizing wheel 3131 is fixedly connected, the synchronizing wheel 3131 is connected through a synchronizing belt 3132, the other end of each of the second screw rods 313 is provided with a second motor 3133, the rotating rods 33 are provided with long waist grooves 331, the long waist grooves 331 are movably connected with the limiting rods 321, the rotating rods 33 rotate around the limiting rods 321, and the long waist grooves 331 are used for providing a moving space for the rotating rods 33 when the rotating rods 33 rotate;

specifically, the second motor 3133 drives the second screw rod 313 to rotate, the second screw rod 313 drives the third screw rod 314 to rotate through the synchronizing wheel 3131 and the synchronizing belt 3132, the thread directions on the second screw rod 313 and the third screw rod 314 are opposite, the reverse moving positions of the rotating rod 33 on the second screw rod 313 and the third screw rod 314 are controlled, the front and rear distances of the clamping rod 34 are pulled, the range of pipe clamping is increased, the stability of clamping is improved, and the clamping device is suitable for moving long pipes.

In order to solve the technical problem that the pipeline is easy to rotate after the clamping rod 34 is pulled apart by a certain distance in the prior art, the utility model provides the following technical scheme with reference to fig. 3-4:

the lower end of the rotating rod 33 is provided with a mounting block 332, the mounting block 332 is engaged with the clamping rod 34, the lower end of the clamping rod 34 is provided with a fixing plate 341, the fixing plate 341 is connected with a clamping piece 343 through a bolt 342, one side of the fixing plate 341 close to the clamping piece 343 is provided with a wedge-shaped locking block 3411, one side of the clamping piece 343 close to the fixing plate 341 is also provided with a wedge-shaped locking block 3411, one end of the clamping piece 343 is provided with an extending rod 3431, and the lower end of the extending rod 3431 is movably connected with a rotating ball 3432;

specifically, the upper end of holding rod 34 is provided with and installs piece 332 assorted external screw thread, holding rod 34 can adjust the position on installing piece 332, change holding rod 34's centre gripping length, after bolt 342 screws up, clamping piece 343 and fixed plate 341 rigidity, can not take place rotatoryly, extension bar 3431 forms the V-arrangement groove with holding rod 34, support the gas pipeline, improve the stability of centre gripping, when the fore-and-aft position of gas pipeline is adjusted to needs, can stimulate the pipeline and one end, it reduces the frictional force of the removal of pipeline to change ball 3432, the convenience is adjusted the fore-and-aft position of pipeline.

The working process is as follows: the first motor 24 drives the first lead screw 22 to rotate, the overall horizontal movement position of the pipeline clamping assembly 3 is controlled, the pipeline clamping assembly 3 moves to the position above the gas pipeline, the cylinder 312 pushes the lifting plate 32 to descend, the lifting plate 32 drives the rotating rod 33 to rotate, the clamping rods 34 move to two sides of the gas pipeline, the lifting plate 21 is driven by the lifting column 1 to descend, the lifting plate 32 is pushed by the cylinder 312 to ascend, the clamping rods 34 clamp the gas pipeline, the lifting plate 21 is driven by the lifting column 1 to move upwards integrally, after the pipeline is lifted, the relative positions of the mounting block 332 and the clamping piece 343 are adjusted, the bolt 342 is screwed, the extension rod 3431 and the clamping rod 34 form a V-shaped groove to support the gas pipeline, and the second motor 3133 drives the second lead screw 313 to rotate, the second lead screw 313 drives the third lead screw 314 to rotate through a synchronizing wheel 3131 and a synchronous belt 3132, the thread directions on the second lead screw 313 and the third lead screw 314 are opposite, the reverse moving position of the rotary rod 33 on the second lead screw 313 and the third lead screw 314 is controlled, the front-back distance of the clamping rod 34 is pulled open, the range of the pipeline clamping is increased, the first motor 24 drives the first lead screw 22 to rotate, the whole horizontal moving position of the pipeline clamping component 3 is controlled, the gas pipeline is driven to move to the underground pipeline groove, the pipeline is slowly put down, the clamping rod 34 can also be adjusted to the flush position, one end of the manual adjustment pipeline firstly falls down, one end position of the fixed pipeline, the other end of the pipeline is slowly put down.

In conclusion: the utility model discloses a town gas buried pipeline laying device, which is provided with a cylinder 312 which drives a lifting plate 32 to move up and down, controls a rotating rod 33 to rotate around a limiting rod 321, and drives a clamping rod 34 to clamp a gas pipeline, and is suitable for pipelines with different diameters; the second motor 3133 drives the second screw rod 313 to rotate, the second screw rod 313 drives the third screw rod 314 to rotate through the synchronous wheel 3131 and the synchronous belt 3132, the reverse movement positions of the rotary rod 33 on the second screw rod 313 and the third screw rod 314 are controlled, the front and rear distances of the clamping rod 34 are extended, the pipe clamping range is increased, the clamping stability is improved, and the pipe clamping device is suitable for the movement of long pipes; increase the installation piece 332 at the lower extreme of clamping bar 34, connect clamping piece 343, after the distance between rotary rod 33 pulls open, forms the V-arrangement groove through extension bar 3431 and clamping bar 34, supports the gas pipeline, can prevent that the gas pipeline is rotatory to drop, and stability is high.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a town gas buried pipeline laying device, includes lift post (1), its characterized in that: the upper end of the lifting column (1) is connected with a translation component (2), and the translation component (2) is movably connected with a pipeline clamping component (3);

the translation assembly (2) comprises a lifting plate (21), a first screw rod (22), a guide rod (23) and a first motor (24), the lifting plate (21) is arranged at each of two ends of the first screw rod (22) and the guide rod (23), the lower surface of the lifting plate (21) is connected with the lifting column (1), the first motor (24) is arranged on one side of the lifting plate (21), and the output end of the first motor (24) is connected with one end of the first screw rod (22);

pipeline centre gripping subassembly (3) are including mounting panel (31), lifter plate (32), rotary rod (33) and supporting rod (34), the upper surface of mounting panel (31) is provided with engaging lug (311), engaging lug (311) are provided with two, one of them engaging lug (311) and first lead screw (22) meshing, another engaging lug (311) cup joint with guide bar (23), the upper surface of mounting panel (31) still is provided with cylinder (312), the output of cylinder (312) runs through mounting panel (31), the output of cylinder (312) and the upper surface connection of lifter plate (32), the lower surface symmetry of lifter plate (32) is provided with second lead screw (313) and third lead screw (314), all be provided with rotary rod (33) on second lead screw (313) and third lead screw (314), the lower extreme of rotary rod (33) is provided with supporting rod (34), the lower surface symmetry of mounting panel (31) is provided with limiting rod (321), limiting rod (321) and rotary rod (33) swing joint.

2. The town gas buried pipeline laying device according to claim 1, wherein: the second screw rod (313) and the third screw rod (314) are respectively meshed with the end parts of the corresponding rotating rods (33), one ends of the second screw rod (313) and the third screw rod (314) penetrate through a support connected with the mounting plate (31), a synchronizing wheel (3131) is fixedly connected, the synchronizing wheel (3131) is connected through a synchronous belt (3132), and a second motor (3133) is arranged at the other end of the second screw rod (313).

3. The town gas buried pipeline laying device according to claim 1, wherein: the long waist groove (331) is formed in the rotating rod (33), the long waist groove (331) is movably connected with the limiting rod (321), the mounting block (332) is arranged at the lower end of the rotating rod (33), and the mounting block (332) is meshed with the clamping rod (34).

4. The town gas buried pipeline laying device according to claim 3, wherein: the lower end of the clamping rod (34) is provided with a fixing plate (341), the fixing plate (341) is connected with a clamping piece (343) through a bolt (342), and one side, close to the clamping piece (343), of the fixing plate (341) is provided with a wedge-shaped locking block (3411).

5. The town gas buried pipeline laying device according to claim 4, wherein: the clamping piece (343) is also provided with a wedge-shaped locking block (3411) at the side close to the fixing plate (341).

6. The town gas buried pipeline laying device according to claim 5, wherein: an extension rod (3431) is arranged at one end of the clamping piece (343), and a rotating ball (3432) is movably connected to the lower end of the extension rod (3431).

7. The town gas buried pipeline laying device according to claim 1, wherein: the lifting column (1) is an electric lifting rod or a hydraulic cylinder.