CN214618154U

CN214618154U - Natural gas pipeline lays fixed connector

Info

Publication number: CN214618154U
Application number: CN202120961724.8U
Authority: CN
Inventors: 梅晓禹; 韩永亮; 曹伟健
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2021-11-05
Anticipated expiration: 2031-05-07

Abstract

The utility model discloses a fixed connector is laid to natural gas pipeline relates to natural gas pipeline and lays fixed connector technical field, including two mutual parallel arrangement's bracing piece and the earth anchor subassembly of fixing is carried out the bracing piece, two mounting panel fixed connection is passed through to the upper end of bracing piece, the outside sliding connection of bracing piece has the lifter plate, be provided with the lifting unit of drive lifter plate along the reciprocal displacement of vertical direction on the mounting panel, the outside sliding connection of lifter plate has the displacement piece, be provided with the drive assembly of drive displacement piece at the horizontal direction displacement on the lifter plate, the beneficial effects of the utility model are that: the pipeline can be lifted, and the height and the horizontal position of the pipeline can be adjusted, so that the two pipelines are aligned more easily, the welding is convenient, and the splicing efficiency of the pipelines is improved; and the raised pipeline is limited, so that the falling phenomenon is avoided, and the safety of workers during welding is ensured.

Description

Natural gas pipeline lays fixed connector

Technical Field

The utility model relates to a fixed connector technical field is laid to natural gas pipeline specifically is a fixed connector is laid to natural gas pipeline.

Background

The natural gas pipeline refers to a pipeline for conveying natural gas (including associated gas produced by an oil field) from a mining place or a processing plant to an urban gas distribution center or an industrial enterprise user, and is also called a gas transmission pipeline; the natural gas pipeline is used for conveying natural gas, and is a way for conveying a large amount of natural gas on land. Natural gas pipelines account for about half of the total pipeline length in the world.

At present, the butt joint of two pipelines is time-consuming in the laying of the natural gas pipeline, at present, when the welding of the pipelines is carried out on a construction site, two lifting devices are used for respectively lifting the pipelines to align the pipe orifices of the pipelines and adopt a welding mode for connection, but the butt joint is very troublesome, the devices are not easy to operate, the pipelines are shaken along the pipeline, the pipelines are pushed and pulled manually to carry out the butt joint of the two pipelines,

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed connector is laid to natural gas pipeline can raise the pipeline, adjusts the height and the horizontal position of pipeline for two pipelines align more easily, and convenient welded goes on, improves the concatenation efficiency of pipeline.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fixed connector is laid to natural gas pipeline, includes two mutual parallel arrangement's bracing piece and carries out the earth anchor subassembly fixed to the bracing piece, two mounting panel fixed connection is passed through to the upper end of bracing piece, the outside sliding connection of bracing piece has the lifter plate, be provided with the lifting unit who drives the lifter plate along the reciprocal displacement of vertical direction on the mounting panel, the outside sliding connection of lifter plate has the displacement piece, be provided with the drive assembly of drive displacement piece at the horizontal direction displacement on the lifter plate, the lower extreme of displacement piece is provided with the support frame, the spout has been seted up to the bottom of support frame, the bottom of support frame is rotated and is connected with the transmission shaft, the one end outside threaded connection of transmission shaft has splint.

Preferably, the shape of the supporting frame is arranged to be C-shaped, the lower end of the supporting frame is arranged to be horizontal, and the lower end of the supporting frame is provided with an arc chamfer.

Preferably, one end of the transmission shaft penetrates into the sliding groove, and the outer side of the clamping plate is connected with the inner wall of the sliding groove in a sliding mode.

Preferably, the lifting assembly comprises a rotating block rotatably connected to the inner side of the lifting plate, a first screw rod is fixedly connected to the outer side of the rotating block, and the first screw rod is in threaded connection with the mounting plate.

Preferably, the driving assembly comprises a fixed block fixedly mounted on the lifting plate, a second screw rod is rotatably connected to the inner side of the fixed block, and the second screw rod is in threaded connection with the displacement block.

Preferably, the ground anchor assembly comprises a positioning sleeve sleeved outside the lower end of the supporting rod, and a ground anchor is fixedly mounted at the lower end of the positioning sleeve.

Compared with the prior art, the beneficial effects of the utility model are that: this natural gas pipeline lays fixed connection spare: the clamping plates can be disassembled by rotating the transmission shaft, so that the pipeline can be placed on the supporting frame, the upper clamping plate is remounted to limit the pipeline, the safety during pipeline welding is improved, and the pipeline falling condition is avoided; the height of the pipeline can be changed through rotation of the first screw rod, the left position and the right position of the pipeline can be changed through rotation of the second screw rod, the pipeline can be aligned during welding conveniently, preparation time before welding is saved, and laying efficiency of the pipeline is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the structure of the supporting frame and its components of the present invention.

In the figure: 10. a positioning sleeve; 11. a ground anchor; 12. a support bar; 13. a lifting plate; 14. rotating the block; 15. a first lead screw; 16. a displacement block; 17. a second lead screw; 18. a support frame; 19. a drive shaft; 20. a chute; 21. a splint; 22. and (5) fixing blocks.

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.

Referring to fig. 1-2, the present invention provides a technical solution: a fixed connecting piece for natural gas pipeline laying comprises two supporting rods 12 arranged in parallel and a ground anchor component for fixing the supporting rods 12, wherein the upper ends of the two supporting rods 12 are fixedly connected through a mounting plate 24, the outer side of each supporting rod 12 is slidably connected with a lifting plate 13, the lifting plate 13 can change the height along the corresponding supporting rod 12, the mounting plate 24 is provided with a lifting component for driving the lifting plate 13 to reciprocate along the vertical direction, the lifting component can drive the lifting plate 13 to change the height, the outer side of the lifting plate 13 is slidably connected with a displacement block 16, the height of the displacement block 16 can be changed along with the lifting plate 13, the lifting plate 13 is provided with a driving component for driving the displacement block 16 to displace in the horizontal direction, the left position and the right position of the displacement block 16 can be changed through the driving component, and the height and the left direction and the right direction of the displacement block 16 can be changed, the lower extreme of displacement piece 16 is provided with the support frame 18, and the support frame 18 is used for placing of pipeline, spout 20 has been seted up to the bottom of support frame 18, the bottom of support frame 18 is rotated and is connected with transmission shaft 19, the one end outside threaded connection of transmission shaft 19 has splint 21, and splint 21 can be dismantled, and splint 21 is used for the spacing of pipeline, avoids the pipeline to appear droing among the welding process, is provided with the stopper on the transmission shaft 19, can guarantee like this that transmission shaft 19 can only rotate and can not carry out the displacement of other modes for support frame 18, rotates through transmission shaft 19, and splint 21 receives the effect of screw thread power, and splint 21 can carry out the displacement along spout 20, and then makes splint 21 break away from.

Referring to fig. 2, the supporting frame 18 is shaped like a "C", the lower end of the supporting frame 18 is arranged in a horizontal state, and an arc chamfer is arranged at the lower end of the supporting frame 18 to support the pipeline, so that the pipeline can be conveniently rolled onto the supporting frame 18.

Referring to fig. 2, one end of the transmission shaft 19 penetrates into the sliding groove 20, the outer side of the clamping plate 21 is slidably connected with the inner wall of the sliding groove 20, and the transmission shaft 19 rotates to enable the clamping plate 21 to be under the action of a threaded force, so that the clamping plate 21 can move and can be separated from the sliding groove 20, and the pipeline can be conveniently placed.

Referring to fig. 1, the lifting assembly includes a rotating block 14 rotatably connected to the inner side of the lifting plate 13, a first lead screw 15 is fixedly connected to the outer side of the rotating block 14, the first lead screw 15 is in threaded connection with the mounting plate 24, the rotating block 14 can be driven to rotate by the rotation of the first lead screw 15, the rotating block 14 plays a role in connection, and the height of the first lead screw 15 can be changed by the action of the threaded force when the first lead screw 15 rotates, so that the height of the lifting plate 13 can be synchronously changed.

Referring to fig. 1, the driving assembly includes a fixed block 22 fixedly mounted on the lifting plate 13, a second lead screw 17 is rotatably connected to an inner side of the fixed block 22, the second lead screw 17 is in threaded connection with the displacement block 16, the second lead screw 17 can only rotate relative to the fixed block 22 and cannot perform displacement in other manners, the second lead screw 17 can rotate, and the displacement block 16 is acted by a threaded force when the second lead screw 17 rotates, so that the displacement block 16 can be displaced along the second lead screw 17, and the left and right positions of the displacement block 16 can be changed.

Referring to fig. 1, the anchor block assembly includes a positioning sleeve 10 sleeved outside the lower end of the support rod 12, an anchor block 11 is fixedly installed at the lower end of the positioning sleeve 10, and the anchor block 11 is inserted under the ground to fix the support rod 12.

The utility model discloses when concrete implementation: when the device is used, the ground anchor 11 is inserted under the ground, the support rod 12 is inserted into the positioning sleeve 10, the clamp plate 21 is acted by a threaded force at the rotary transmission shaft 19, the clamp plate 21 can displace along the chute 20, and further the clamp plate 21 can be separated, the first lead screw 15 rotates to drive the rotary block 14 to rotate by rotating the first lead screw 15, the first lead screw 15 rotates to be acted by the threaded force, so that the height of the lifting plate 13 is reduced to the ground, the pipeline can be rolled onto the supporting frame 18, the clamp plate 21 is installed again by rotating the rotary transmission shaft 19 again, the pipeline is limited by the clamp plate 21 to avoid separation, the first lead screw 15 can be reversely rotated, the lifting plate 13 can move upwards to drive the pipeline to move upwards, the second lead screw 17 is rotated, the displacement block 16 can be acted by the threaded force when the second lead screw 17 rotates, this causes the displacement block 16 to be displaced along the second lead screw 17, so that the left-right position of the displacement block 16 is changed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 natural gas pipeline lays fixed connector, includes two mutual parallel arrangement's bracing piece (12) and carries out the earth anchor subassembly fixed to bracing piece (12), its characterized in that: two mounting panel (24) fixed connection is passed through to the upper end of bracing piece (12), the outside sliding connection of bracing piece (12) has lifter plate (13), be provided with the lifting unit who drives lifter plate (13) along the reciprocal displacement of vertical direction on mounting panel (24), the outside sliding connection of lifter plate (13) has displacement piece (16), be provided with drive displacement piece (16) on lifter plate (13) at the drive assembly of horizontal direction displacement, the lower extreme of displacement piece (16) is provided with and holds up frame (18), spout (20) have been seted up to the bottom of holding up frame (18), the bottom of holding up frame (18) is rotated and is connected with transmission shaft (19), the one end outside threaded connection of transmission shaft (19) has splint (21).

2. The natural gas pipeline laying fixed connector according to claim 1, characterized in that: the shape of the supporting frame (18) is arranged to be C-shaped, the lower end of the supporting frame (18) is arranged to be horizontal, and the lower end of the supporting frame (18) is provided with an arc chamfer.

3. The natural gas pipeline laying fixed connector according to claim 1, characterized in that: one end of the transmission shaft (19) penetrates into the sliding groove (20), and the outer side of the clamping plate (21) is connected with the inner wall of the sliding groove (20) in a sliding mode.

4. The natural gas pipeline laying fixed connector according to claim 1, characterized in that: the lifting assembly comprises a rotating block (14) which is rotatably connected to the inner side of the lifting plate (13), a first lead screw (15) is fixedly connected to the outer side of the rotating block (14), and the first lead screw (15) is in threaded connection with the mounting plate (24).

5. The natural gas pipeline laying fixed connector according to claim 1, characterized in that: the driving assembly comprises a fixed block (22) fixedly mounted on the lifting plate (13), the inner side of the fixed block (22) is rotatably connected with a second screw rod (17), and the second screw rod (17) is in threaded connection with the displacement block (16).

6. The natural gas pipeline laying fixed connector according to claim 1, characterized in that: the ground anchor component comprises a positioning sleeve (10) sleeved on the outer side of the lower end of the supporting rod (12), and a ground anchor (11) is fixedly mounted at the lower end of the positioning sleeve (10).