CN215445321U

CN215445321U - Fixing device for laying construction in large-diameter heat supply pipeline groove

Info

Publication number: CN215445321U
Application number: CN202121754784.9U
Authority: CN
Inventors: 张攀阳; 贺雷涛; 任国旗; 高森磊; 李金杭; 郭系陈
Original assignee: Henan Wokeman Construction Engineering Co ltd
Current assignee: Henan Wokeman Construction Engineering Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-01-07
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses a fixing device for laying construction in a large-diameter heat supply pipeline groove, which comprises a base, rollers, vertical plates and a first transverse plate, wherein the base is provided with the two vertical plates; the bottom of the base is provided with a roller, and the base is provided with a balancing weight and a handle. The pipe opening fixing device has the advantages that the arc-shaped groove and the arc-shaped supporting plate are arranged, so that the pipe opening fixing device has the function of fixing a pipeline, workers can quickly paint a lubricant on the outer wall of the lifting pipe opening, meanwhile, when the pipe opening is subjected to inserting operation, the condition that the pipe opening is damaged due to the fact that the pipe opening is collided with an excavator is avoided, the working efficiency is improved, the construction quality is guaranteed, and the pipe opening fixing device is easy to popularize.

Description

Fixing device for laying construction in large-diameter heat supply pipeline groove

The technical field is as follows:

the utility model relates to a fixing device for smearing a lubricant on the outer wall of a pipe orifice when a pipeline is laid, in particular to a fixing device for laying construction in a groove of a large-diameter heat supply pipeline, and belongs to the technical field of pipeline installation.

Background art:

when applying facilities to a large-caliber socket cast iron pipe, a pipeline is generally required to be hoisted to a position near a butt joint through a lifting appliance, then a worker stands at the top of the laid pipeline to paint a lubricant on the outer wall of the upper part of a pipeline socket in a hoisting state, and another worker in a groove paints a lubricant on the outer wall of the lower part of the pipeline socket, so that the following defects can occur in the construction process: firstly, as the pipeline is in an empty state, the pipeline can shake, workers are not easy to paint the pipe orifice, and potential safety hazards can be caused; secondly, after the lubricant is coated, the traditional construction mode is that an excavator is used for directly pushing against the female end of the pipeline for splicing operation, but the operation can damage the pipe orifice and seriously affect the splicing operation of the subsequent pipeline.

The utility model has the following contents:

the technical problem to be solved by the utility model is as follows: overcome prior art's not enough, provide a fixing device that heavy-calibre heat supply pipeline ditch inslot laid construction usefulness, the staff of being convenient for paints the operation to the mouth of pipe, and when avoiding the pipeline to peg graft, causes the damage to the mouth of pipe.

The technical scheme adopted by the utility model for solving the technical problem is as follows:

a fixing device for laying construction in a large-diameter heat supply pipeline groove comprises a base, rollers, vertical plates and a first transverse plate, wherein the vertical plates are arranged on two sides of the left end of the base respectively, a top plate is arranged at the top of each vertical plate, and two ends of the first transverse plate are connected with the vertical plates in a sliding mode through displacement frames; a connecting block is arranged on the outer side of the displacement frame, a displacement column is vertically arranged on the connecting block and penetrates through the top plate, a second transverse plate is arranged at the top of the displacement column, a screw rod is vertically arranged at the end part of the second transverse plate, and the bottom of the screw rod is fixedly connected with the end part of the top plate; an arc-shaped supporting plate is arranged on the first transverse plate, and a first limiting block and a second limiting block are arranged on the arc-shaped supporting plate; the right-hand member of base is provided with the handle, and is provided with the balancing weight on the left base of handle, the bottom of base is provided with the gyro wheel.

And the bottom of the outer end of the top plate is provided with a roller.

The bottom of the right end of the arc supporting plate is fixedly connected with the middle position of the top surface of the first transverse plate, and a reinforcing supporting plate is arranged between the bottom of the left end of the arc supporting plate and the bottom surface of the first transverse plate.

The top of first stopper and second stopper all is arc form distribution, and first stopper is located arc backup pad right-hand member top, and the second stopper is located the left side of first stopper be provided with the rubber layer on the left surface of second stopper.

The second limiting block is located at the position outside the left end of the base.

The displacement column can move up and down along the top plate, the second transverse plate can move up and down along the screw rod, and the screw rod below the second transverse plate is provided with a matched limiting nut.

The utility model has the following positive beneficial effects:

1. according to the utility model, the arc-shaped supporting plate is arranged on the first transverse plate, so that the pipeline supporting effect is achieved, the phenomenon that the pipeline shakes when the outer wall of the pipe opening is constructed is avoided, the stability of pipeline construction is ensured, and the construction safety is improved.

2. The first transverse plate is connected with the corresponding first straight angle plate in a sliding mode through the displacement frame, and when the device is used, a worker can adjust the height of the pipe orifice according to the smearing position; meanwhile, when the pipeline is subjected to socket operation, the height of the pipeline socket can be adjusted according to the position of the bell mouth, and accurate socket construction of the pipeline is facilitated.

3. According to the utility model, the rollers are arranged at the bottom of the base, so that when the pipe socket is subjected to socket operation, the base is only required to be moved; through set up first stopper in the arc backup pad, avoid excavator and mouth of pipe contact, both solved the mouth of pipe and had been damaged by the excavator extrusion easily the condition, can also make the smooth quilt of mouth of pipe peg graft together convenient to use, easy operation.

4. According to the utility model, the rubber layer is arranged on the left side surface of the second limiting block, so that the pipe orifice is prevented from being damaged when the pipe orifice is inserted, and the second limiting block is arranged to limit the pipe orifice of the pipeline.

Description of the drawings:

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

fig. 2 is a schematic structural diagram of the arc-shaped supporting plate, the first limiting block and the second limiting block.

The specific implementation mode is as follows:

the utility model will be further explained and explained with reference to the drawings, in which:

example 1: referring to fig. 1-2, a fixing device for laying construction in a large-diameter heat supply pipeline groove comprises a base 1, rollers 2, vertical plates 5 and a first transverse plate 6, wherein the vertical plates 5 are respectively arranged on two sides of the left end of the base 1, a top plate 9 is arranged on the top of each vertical plate 5, and two ends of the first transverse plate 6 are connected with the vertical plates 5 in a sliding manner through displacement frames 7; a connecting block 8 is arranged on the outer side of the displacement frame 7, a displacement column 11 is vertically arranged on the connecting block 8, the displacement column 11 penetrates through the top plate 9, a second transverse plate 12 is arranged at the top of the displacement column 11, a screw rod 10 is vertically arranged at the end part of the second transverse plate 12, and the bottom of the screw rod 10 is fixedly connected with the end part of the top plate 9; an arc-shaped supporting plate 14 is arranged on the first transverse plate 6, and a first limiting block 16 and a second limiting block 17 are arranged on the arc-shaped supporting plate 14; the right-hand member of base 1 is provided with handle 3, and is provided with balancing weight 4 on the 3 left bases of handle, and the bottom of base 1 is provided with gyro wheel 2.

The bottom of the outer end of the top plate 9 is provided with a roller 2.

The bottom of the right end of the arc-shaped supporting plate 14 is fixedly connected with the middle position of the top surface of the first transverse plate 6, and a reinforcing support plate 15 is arranged between the bottom of the left end of the arc-shaped supporting plate 14 and the bottom surface of the first transverse plate 6.

The tops of the first limiting block 16 and the second limiting block 17 are distributed in an arc shape, the first limiting block 16 is located at the top of the right end of the arc-shaped supporting plate 14, the second limiting block 17 is located on the left side of the first limiting block 16, and a rubber layer 17-1 is arranged on the left side face of the second limiting block 17.

The second limiting block 17-1 is positioned at the outer part of the left end of the base 1; the meaning is that: the position right below the second limiting block corresponds to the outer part of the left end of the base.

The displacement column 11 can move up and down along the top plate 9, the second transverse plate 12 can move up and down along the screw rod 10, and the screw rod 10 below the second transverse plate 12 is provided with a matched limit nut 13.

The vertical plate 5 and the top plate 9 are of an integrated structure and distributed in an inverted L shape.

In the above description, the top of the displacement column is located above the top plate, and the height of the displacement column is satisfied, and the displacement column can move to the position of the lower part of the vertical plate along with the first horizontal plate, and the height of the screw 10 is matched with the position.

In the above description, the length and height of the top plate are satisfied, and the rollers on the bottom surface of the end part of the top plate are located on the ground outside the groove.

In the above description, when the first transverse plate moves up and down along the first right-angle plate, the displacement column moves up and down along the through hole at the top of the second right-angle plate; meanwhile, the outer end of the second transverse plate can move along the positioning bolt, and only when the second transverse plate moves, the limiting nut needs to be screwed.

The method comprises the following specific operation steps:

firstly, moving the device to straighten one side of a laid pipeline, hoisting the pipeline to be laid, and placing the pipeline in the groove without contacting with the bottom of the groove;

secondly, moving the device according to the position of the pipeline, adjusting the position of the first transverse plate, inserting the arc-shaped supporting plate into the hoisting pipeline, tightly attaching the arc-shaped supporting plate to the inside of the top of the pipeline, and tightly pushing the bell mouth of the pipeline against the second limiting block;

standing a worker above the laid pipe socket end, and smearing the lubricant on the outer wall of the hoisting pipe, wherein the worker is only responsible for smearing the upper part of the outer wall of the pipe; another worker stands at the side edge below the pipeline to paint the outer wall of the lower part of the pipeline;

fourthly, because the port of the pipeline is positioned on the arc-shaped supporting plate on the right side of the second limiting block, namely, the right end of the pipeline is positioned at the position outside the left end of the base, after the lubricant is coated, the height of the pipeline is adjusted by adjusting the limiting nut until the position of the left end of the pipeline corresponds to the position of the bell mouth of the laid pipeline, and the handle is moved to insert the left end of the hoisted pipeline into the right port of the laid pipeline;

and finally, propping the hopper of the excavator on the first limiting block to tightly insert the pipeline on the arc-shaped supporting plate with the butt joint pipeline.

In the construction process, the rope for hoisting the pipeline is not untied, so that the overall safety is ensured.

The arc-shaped supporting plate is arranged, so that the pipeline fixing effect is achieved, workers can quickly paint lubricant on the outer wall of the lifting pipe orifice, meanwhile, when the pipe orifice is subjected to inserting operation, the condition that the pipe orifice is damaged due to the fact that the pipe orifice is collided with an excavator is avoided, the working efficiency is improved, the construction quality is guaranteed, and the pipeline fixing device is easy to popularize.

Claims

1. The utility model provides a fixing device that construction usefulness is laid in heavy-calibre heat supply pipeline slot, includes base (1), gyro wheel (2), riser (5) and first diaphragm (6), its characterized in that: the two sides of the left end of the base (1) are respectively provided with a vertical plate (5), the top of each vertical plate (5) is provided with a top plate (9), and the two ends of the first transverse plate (6) are connected with the vertical plates (5) in a sliding mode through displacement frames (7); a connecting block (8) is arranged on the outer side of the displacement frame (7), a displacement column (11) is vertically arranged on the connecting block (8), the displacement column (11) penetrates through the top plate (9), a second transverse plate (12) is arranged at the top of the displacement column (11), a screw rod (10) is vertically arranged at the end part of the second transverse plate (12), and the bottom of the screw rod (10) is fixedly connected with the end part of the top plate (9); an arc-shaped supporting plate (14) is arranged on the first transverse plate (6), and a first limiting block (16) and a second limiting block (17) are arranged on the arc-shaped supporting plate (14); the right-hand member of base (1) is provided with handle (3), and is provided with balancing weight (4) on the left base of handle (3), the bottom of base (1) is provided with gyro wheel (2).

2. The fixing device for laying construction in the large-caliber heat supply pipeline groove according to claim 1, is characterized in that: and the bottom of the outer end of the top plate (9) is provided with a roller (2).

3. The fixing device for laying construction in the large-caliber heat supply pipeline groove according to claim 1, is characterized in that: the bottom of the right end of the arc-shaped supporting plate (14) is fixedly connected with the middle position of the top surface of the first transverse plate (6), and a reinforcing supporting plate (15) is arranged between the bottom of the left end of the arc-shaped supporting plate (14) and the bottom surface of the first transverse plate (6).

4. The fixing device for laying construction in the large-caliber heat supply pipeline groove according to claim 1, is characterized in that: the top of the first limiting block (16) and the top of the second limiting block (17) are distributed in an arc shape, the first limiting block (16) is located at the top of the right end of the arc-shaped supporting plate (14), the second limiting block (17) is located on the left side of the first limiting block (16), and a rubber layer (17-1) is arranged on the left side face of the second limiting block (17).

5. The fixing device for laying construction in the large-caliber heat supply pipeline groove according to claim 1, is characterized in that: the second limiting block (17) is located at the position outside the left end of the base (1).

6. The fixing device for laying construction in the large-caliber heat supply pipeline groove according to claim 1, is characterized in that: the displacement column (11) can move up and down along the top plate (9), the second transverse plate (12) can move up and down along the screw rod (10), and a matched limiting nut (13) is arranged on the screw rod (10) below the second transverse plate (12).

7. The fixing device for laying construction in the large-caliber heat supply pipeline groove according to claim 1, is characterized in that: the vertical plate (5) and the top plate (9) are of an integrated structure and distributed in an inverted L shape.