CN111941307A

CN111941307A - Butt joint fixer for gas pipeline construction

Info

Publication number: CN111941307A
Application number: CN202010651447.0A
Authority: CN
Inventors: 梁广远; 刘宗宝; 汪从; 裴付博
Original assignee: MCC5 Group Shanghai Corp Ltd
Current assignee: MCC5 Group Shanghai Corp Ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2020-11-17

Abstract

The utility model provides a gas pipeline construction is with butt joint fixer, includes first bottom plate, the upper surface symmetrical welding of first bottom plate has four first backup pads, four two first plate bodys, two have been welded respectively at the top of first backup pad first recess, two have all been seted up to one side of first plate body the upper surface of first plate body all articulates there is the second plate body, two the second recess, two have all been seted up to one side of second plate body the spout has all been seted up to the inside wall of second recess. The butt-joint fixer for gas pipeline construction has the advantages of simple structure, convenient manufacture, safe and reliable engineering quality, and capability of improving the supporting effect on a gas pipeline when a longer gas pipeline is faced, ensuring better sealing performance after butt-joint of the gas pipeline, improving the adaptability to gas pipelines with different specifications, accelerating the installation speed and reducing the engineering cost.

Description

Butt joint fixer for gas pipeline construction

Technical Field

The invention relates to an auxiliary device for butt joint of a gas pipeline, in particular to a butt joint fixer for gas pipeline construction.

Background

As is known, with the progress of society, a gas stove is generally used as a heat source for cooking in households, a gas pipeline is used as a unique tool for conveying gas, and the installation amount of the gas pipeline is increased year by year. The gas pipeline refers to a pipeline for conveying gas from a mining place or a treatment plant to a city gas distribution center or an industrial enterprise user, and is also called a gas transmission pipeline. Generally, natural gas pipelines are placed underground, and have two placing modes, namely direct burial or hollow suspension in a pipe ditch. Two gas pipelines need to be butted when being installed, and a gas pipeline butt joint fixer is needed when the two gas pipelines are butted.

Chinese patent CN210291125U discloses a butt joint fixer for gas pipeline construction, and it includes the base, and the top of base is equipped with the mount pad, and the through-hole has been seted up to the inside of base, and swing joint has the support column in the through-hole, and the bottom fixedly connected with stopper of support column has played the cushioning effect during the butt joint of gas pipeline, nevertheless still has certain problem.

The existing butt joint fixer for gas pipeline construction is poor in supporting effect of a gas pipeline due to the fact that a longer gas pipeline is faced when the gas pipeline is in butt joint in the using process, the butt joint fixer is poor in tightness of the gas pipeline after butt joint, safety of gas pipeline transportation gas is reduced, adaptability of the gas pipeline in different specifications is poor, butt joint of the gas pipeline is not facilitated, and therefore the butt joint fixer for gas pipeline construction and the using method are provided.

Disclosure of Invention

The invention aims to provide a safe and reliable butt joint fixer for gas pipeline construction.

In order to achieve the purpose, the technical solution of the invention is as follows:

a butt joint fixer for gas pipeline construction comprises a first bottom plate, wherein four first supporting plates are symmetrically welded on the upper surface of the first bottom plate, two first plate bodies are welded on the tops of the four first supporting plates respectively, a first groove is formed in one side of each of the two first plate bodies, a second plate body is hinged on the upper surface of each of the two first plate bodies, a second groove is formed in one side of each of the two second plate bodies, sliding grooves are formed in the inner side walls of the two second grooves, a first threaded rod is in threaded connection with the inside of each of the two second plate bodies, a first knob is fixedly connected on the tops of the two first threaded rods, an arc-shaped plate is rotatably connected with the bottoms of the two first threaded rods through bearings, first fixing plates are slidably connected on the two sides of the first bottom plate, and second supporting plates are welded on the sides, which the first fixing plates repel each other, and a third groove is formed in one side of each of the two second supporting plates.

The butt joint fixer for gas pipeline construction can be further realized by adopting the following technical measures.

In the butt joint fixer for gas pipeline construction, the lower surfaces of the arc plates are bonded with the rubber pads, and the repellent sides of the second supporting plates are welded with the handles.

Aforementioned butt joint fixer is used in gas pipeline construction, wherein the equal symmetry of the front surface of first bottom plate and rear surface articulates there are two box, two the front surface of second backup pad and the equal fixedly connected with son of rear surface are buckled, the box with the joint is buckled to the son.

Aforementioned butt joint fixer is used in gas pipeline construction, wherein two the second fixed plate, two all welded in one side that the second backup pad repulsed the equal threaded connection in inside of second fixed plate has the second threaded rod, two the equal fixedly connected with second knob in top of second threaded rod, two the bottom of second threaded rod all is connected with the second bottom plate through the bearing rotation.

Aforementioned butt joint fixer is used in gas pipeline construction, wherein the last fixed surface of first bottom plate is connected with the box, the inside wall fixedly connected with baffle of box.

The butt joint fixer for gas pipeline construction comprises a first plate body, a second plate body, a third fixing plate and a third knob, wherein the first plate body and the second plate body are welded on the front surface of the second plate body, the third fixing plate is connected with the inside of the third fixing plate through two third threaded rods in a threaded mode, and the third knob is fixedly connected to the top of each third threaded rod.

After the technical scheme is adopted, the butt joint fixer for gas pipeline construction has the following advantages:

1. the fixer has simple structure and convenient manufacture;

2. the engineering quality is safe and reliable, and when a longer gas pipeline is faced, the supporting effect on the gas pipeline is improved, so that the sealing performance after the gas pipeline is butted is better;

3. the adaptability to different specifications of gas pipelines is improved, the installation speed is accelerated, and the engineering cost is reduced.

Drawings

FIG. 1 is a schematic structural view of a docking fixture according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a first board according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a second supporting plate according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a box body according to an embodiment of the present invention.

In the figure: 1. a first base plate; 2. a first support plate; 3. a first plate body; 4. a first groove; 5. a second plate body; 6. a second groove; 7. a chute; 8. a first threaded rod; 9. a first knob; 10. an arc-shaped plate; 11. a first fixing plate; 12. a second support plate; 13. a third groove; 14. a rubber pad; 15. a handle; 16. a female buckle; 17. a sub-buckle; 18. a second fixing plate; 19. a second threaded rod; 20. a second knob; 21. a second base plate; 22. a box body; 23. a partition plate; 24. a third fixing plate; 25. a third threaded rod; 26. and a third knob.

Detailed Description

The present invention will be further described with reference to the following examples and the accompanying drawings.

Example 1

Referring to fig. 1-4, the butt joint fixer for gas pipeline construction of the invention comprises a first bottom plate 1, four first supporting plates 2 symmetrically welded on the upper surface of the first bottom plate 1, two first plate bodies 3 respectively welded on the tops of the four first supporting plates 2, first grooves 4 respectively formed on one sides of the two first plate bodies 3, second plate bodies 5 respectively hinged on the upper surfaces of the two first plate bodies 3, second grooves 6 respectively formed on one sides of the two second plate bodies 5, sliding grooves 7 respectively formed on the inner side walls of the two second grooves 6, first threaded rods 8 respectively screwed inside the two second plate bodies 5, first knobs 9 respectively fixedly connected on the tops of the two first threaded rods 8, arc-shaped plates 10 respectively rotatably connected on the bottoms of the two first threaded rods 8 through bearings, first fixing plates 11 respectively slidably connected on both sides of the first bottom plate 1, second supporting plates 12 respectively welded on the sides of the two first fixing plates 11, third grooves 13 are formed in one sides of the two second supporting plates 12.

Wherein: rubber pads 14 are bonded on the lower surfaces of the two arc-shaped plates 10, and handles 15 are welded on the repelling sides of the two second supporting plates 12; through the setting of rubber pad 14, when fixed to the gas pipeline extrusion, play the effect of certain regulation adaptation to the gas pipeline, improve simultaneously and the gas pipeline between frictional force, make this device better to the fixed effect of gas pipeline, through the setting of handle 15, the convenience is removed this device. The front surface and the rear surface of the first bottom plate 1 are symmetrically hinged with two female buckles 16, the front surface and the rear surface of the two second supporting plates 12 are fixedly connected with a male buckle 17, and the female buckles 16 are clamped with the male buckles 17; after the device is used, the position of the second support plate 12 is fixed by the arrangement of the clamping connection of the male buckle 17 and the female buckle 16, so that the position of the second support plate 12 is prevented from being disordered. The two second fixing plates 18 are welded on the sides, repulsed by the two second supporting plates 12, of the two second fixing plates 18, second threaded rods 19 are in threaded connection with the insides of the two second fixing plates 18, second knobs 20 are fixedly connected to the tops of the two second threaded rods 19, and the bottoms of the two second threaded rods 19 are rotatably connected with second bottom plates 21 through bearings; through the setting of second bottom plate 21, with first fixed plate 11 after the suitable position of slide control in first bottom plate 1, rotatory second knob 20 drives second threaded rod 19 and rotates in second fixed plate 18, drives second bottom plate 21 and is close to the direction on ground, supports second backup pad 12 until second bottom plate 21 and ground contact, improves the stability of this device. The upper surface of the first bottom plate 1 is fixedly connected with a box body 22, and the inner side wall of the box body 22 is fixedly connected with a partition plate 23; through the setting of box 22, conveniently deposit the parts commonly used when gas pipeline docks, baffle 23 is categorised the part, conveniently uses the staff. Third fixing plates 24 are welded on the front surfaces of the two first plate bodies 3 and the two second plate bodies 5, two third threaded rods 25 are respectively in threaded connection with the insides of the four third fixing plates 24, and third knobs 26 are fixedly connected on the tops of the two third threaded rods 25; through the setting of third fixed plate 24, place the gas pipeline between first recess 4 and second recess 6, rotatory third knob 26 drives third threaded rod 25 rotatory in third fixed plate 24, makes second plate body 5 press from both sides tight fixedly to the gas pipeline.

Example 2

The invention relates to a butt joint fixer for gas pipeline construction and a use method, which comprises the following steps:

when the device is used, the device is conveyed to a use position through the handle 15, the first fixing plate 11 is pulled out from the first bottom plate 1 in a sliding manner, then the second knob 20 is rotated to drive the second threaded rod 19 to rotate in the second fixing plate 18, the second bottom plate 21 is driven to approach towards the direction of the ground, the second bottom plate 21 is contacted with the ground to support the second supporting plate 12, a gas pipeline is placed between the first groove 4 and the second groove 6 and is also placed on the third groove 13, the second plate 5 is clamped and fixed on the gas pipeline by rotating the third knob 26, meanwhile, the rubber pad 14 improves the friction force between the arc-shaped plate 10 and the gas pipeline, the fixing effect of the gas pipeline is better, when a pipeline with a smaller opening diameter is fixed, the first knob 9 is rotated to drive the first threaded rod 8 to rotate in the second plate 5, and the arc-shaped plate 10 approaches towards the direction of the gas pipeline, until arc 10 and gas pipeline contact, fix gas pipeline, first threaded rod 8 passes through the bearing rotation with arc 10 and is connected, and when first threaded rod 8 rotated, arc 10 only carried out the position and removed and do not rotate, and the convenience is fixed gas pipeline.

Compared with the prior art, the butt joint fixer for gas pipeline construction has the advantages that the first fixing plate, the second supporting plate and other components are combined, so that the supporting effect on a gas pipeline is improved when a longer gas pipeline is faced, the sealing performance of the gas pipeline after butt joint is better, the safety of gas pipeline for gas transportation is improved, the adaptability of the butt joint fixer to gas pipelines of different specifications is improved through the arrangement of the arc-shaped plate, the first threaded rod and other components, and the butt joint of the gas pipeline is facilitated.

The above embodiments are provided only for illustrating the present invention and not for limiting the present invention, and those skilled in the art can make various changes or modifications without departing from the spirit and scope of the present invention. Accordingly, all equivalents are intended to fall within the scope of the invention, which is defined in the claims.

Claims

1. The utility model provides a gas pipeline construction is with butt joint fixer, includes first bottom plate (1), its characterized in that: the upper surface of the first bottom plate (1) is symmetrically welded with four first supporting plates (2), the top parts of the four first supporting plates (2) are respectively welded with two first plate bodies (3), one side of each of the two first plate bodies (3) is provided with a first groove (4), the upper surfaces of the two first plate bodies (3) are hinged with a second plate body (5), one side of each of the two second plate bodies (5) is provided with a second groove (6), the inner side wall of each of the two second grooves (6) is provided with a sliding groove (7), the inner parts of the two second plate bodies (5) are in threaded connection with first threaded rods (8), the top parts of the two first threaded rods (8) are fixedly connected with first knobs (9), the bottom parts of the two first threaded rods (8) are in rotational connection with arc-shaped plates (10) through bearings, and the two sides of the first bottom plate (1) are in sliding connection with first fixing plates (11), two second supporting plates (12) are welded on the sides, repulsed by the first fixing plates (11), and third grooves (13) are formed in one sides of the second supporting plates (12).

2. The butt-joint fixer for gas pipeline construction according to claim 1, wherein rubber pads (14) are adhered to the lower surfaces of the two arc-shaped plates (10), and handles (15) are welded to the sides of the two second support plates (12) which repel each other.

3. The butt joint fixer for gas pipeline construction according to claim 1, wherein the front surface and the rear surface of the first base plate (1) are symmetrically hinged with two female buckles (16), the front surface and the rear surface of the two second support plates (12) are fixedly connected with a male buckle (17), and the female buckles (16) are clamped with the male buckles (17).

4. The butt joint fixer for gas pipeline construction according to claim 1, wherein a second fixing plate (18) is welded on each of the two repelling sides of the second supporting plate (12), a second threaded rod (19) is screwed inside each of the two second fixing plates (18), a second knob (20) is fixedly connected to the top of each of the two second threaded rods (19), and a second bottom plate (21) is rotatably connected to the bottom of each of the two second threaded rods (19) through a bearing.

5. The docking fixture for gas pipeline construction as set forth in claim 1, wherein a case (22) is fixedly connected to an upper surface of the first base plate (1), and a partition (23) is fixedly connected to an inner sidewall of the case (22).

6. The butt joint fixer for gas pipeline construction according to claim 1, wherein a third fixing plate (24) is welded to the front surface of each of the two first plate bodies (3) and the two second plate bodies (5), two third threaded rods (25) are respectively screwed inside the four third fixing plates (24), and a third knob (26) is fixedly connected to the top of each of the two third threaded rods (25).