CN211083064U - Gas pipeline push pipe construction structures - Google Patents

Abstract

The utility model provides a gas pipeline pipe jacking construction structure, which comprises a transmission roller, a small belt pulley, a large belt pulley, a middle wheel, a motor, a support wheel, a forward and reverse rotation button, an intermediate shaft, a driving ring, a traveling vehicle body and a spring, wherein the traveling vehicle body is arranged at the lower side of a pipe joint, the transmission roller is arranged at the upper side of the traveling vehicle body, the intermediate shaft is assembled in the transmission roller, the spring is assembled at the annular side surface of the intermediate shaft, the driving ring is assembled at the front side of the spring, the small belt pulley is assembled at the front side of the intermediate shaft, the large belt pulley is assembled at the front side of the intermediate shaft, the middle wheel is assembled at the lower side of, this design has solved the problem that the pipe joint is not convenient for in a flexible way effectively to carry in the construction of original push pipe, the utility model discloses rational in infrastructure, the installation of the pipe joint is removed in the construction of the push pipe of being convenient for.

Description

Gas pipeline push pipe construction structures

Technical Field

The utility model relates to a gas pipeline push pipe construction structures belongs to gas construction technical field.

Background

The pipe-jacking construction is a non-excavation construction method, and is a pipeline burying construction technology without excavation or with few excavations. The pipe jacking construction is that the friction force between the pipeline and the surrounding soil is overcome by means of the jacking force generated by jacking equipment in a working pit, the pipeline is jacked into the soil according to the designed gradient, and earthwork is transported away. After one section of pipe is pushed into the soil layer, the second section of pipe is pushed into the soil layer continuously. The principle is that by means of the thrust of the main top oil cylinder, the pipeline and the relay, the tool pipe or the development machine is pushed into the receiving pit from the working pit through the soil layer and is lifted. The pipeline is buried between the two pits after following the tool pipe or the heading machine.

In the past, in the process of pipe jacking construction for a gas pipeline, because pipe joints are heavy, the pipe joints are inconvenient to butt and install quickly, the construction speed is influenced, the pipe joints are inconvenient to flexibly and effectively convey in the existing pipe jacking construction, and the problem is solved by urgently needing a gas pipeline pipe jacking construction structure.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a gas pipeline push pipe construction structures to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, the installation of the tube coupling is removed in the push pipe construction of being convenient for.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a gas pipeline pipe jacking construction structure comprises a circulating pump, pipe joints, a push rod, a conveying mechanism and a pipe jacking machine, wherein the pipe joints are installed on the right side of the pipe jacking machine, the push rod is assembled on the right side of the pipe joints, the circulating pump is installed on the upper side of the pipe jacking machine, the conveying mechanism is arranged on the lower side of the pipe joints and comprises conveying rollers, small belt pulleys, large belt pulleys, intermediate wheels, a motor, supporting wheels, forward and reverse rotating buttons, an intermediate shaft, a driving ring, a traveling vehicle body and a spring, the traveling vehicle body is installed on the lower side of the pipe joints, the conveying rollers are installed on the upper side of the traveling vehicle body, the intermediate shaft is assembled inside the conveying rollers, the annular side surface of the intermediate shaft is assembled with the spring, the driving ring is assembled on the front side of the spring, the small belt pulleys are assembled, the motor is installed to the middle wheel downside, it is equipped with the supporting wheel to advance automobile body downside, it is equipped with positive and negative button to advance automobile body right side.

Furthermore, limiting sliding blocks are assembled on the upper side and the lower side of the driving ring, a limiting sliding groove is formed in the conveying roller and matched with the limiting sliding blocks, a friction surface is arranged on the front end face of the driving ring, and the small belt pulley of the friction surface is in contact with the rear end face of the large belt pulley.

Further, a spring groove is formed in the conveying roller, and the inner diameter of the spring groove is slightly larger than the diameter of the spring.

Further, the motor is connected with a forward and reverse rotation button through a wire, and the forward and reverse rotation button is connected with an external power supply through a wire.

Further, the motor front side is equipped with the drive wheel, belt lace wheel, big belt pulley, the middle wheel outside all are equipped with the belt, belt lace wheel is connected with big belt pulley through the belt, big belt pulley is connected with the middle wheel through the belt, the middle wheel is connected with the drive wheel through the belt.

Further, the traveling vehicle body height is the same as the height of the lower side of the roof bar.

The utility model has the advantages that: the utility model discloses a gas pipeline push pipe construction structures, because of the utility model discloses added transfer roller, belt lace wheel, big belt pulley, intermediate wheel, motor, supporting wheel, positive reverse rotation button, jackshaft, drive ring, the automobile body and the spring of marcing, this design can effectively improve the conveying effect of pipe joint in the pipe-jacking construction, has solved the problem that the pipe joint is not convenient for nimble effectively to carry in the construction of original pipe-jacking, has improved the utility model discloses a pipe joint carries the effect.

Be equipped with spacing slider because of both sides about the drive ring, spacing spout has been seted up inside the transfer roller, and spacing spout and spacing slider phase-match, the terminal surface is equipped with the friction surface before the drive ring, and the friction surface belt lace wheel contacts with big belt pulley rear end face, this design utilizes the drive ring that has the friction surface to effectively make a plurality of transfer rollers independently rotate not influenced, spring groove has been seted up because of the transfer roller is inside, and spring groove internal diameter slightly is greater than the spring diameter, this design passes through the tight drive ring of spring top, be connected with positive reverse button because of the motor passes through the wire, positive reverse button is connected with external power through the wire, this design makes things convenient for control motor just reversing through positive reverse button, and then control transfer roller just reverses, the utility model discloses it is.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of a pipe-jacking construction structure of a gas pipeline of the present invention;

FIG. 2 is a cross-sectional view of a convenient transport mechanism in a pipe-jacking construction structure of a gas pipeline of the present invention;

FIG. 3 is a cross-sectional top view of a transfer roller in the pipe-jacking construction structure of a gas pipeline of the present invention;

FIG. 4 is a schematic structural diagram of a driving ring in a pipe-jacking construction structure of a gas pipeline according to the present invention;

in the figure: 1-circulating pump, 2-pipe joint, 3-ejector rod, 4-convenient conveying mechanism, 5-pipe pushing machine, 41-conveying roller, 42-small belt pulley, 43-large belt pulley, 44-middle wheel, 45-motor, 46-supporting wheel, 47-positive and negative rotation button, 48-middle shaft, 49-driving ring, 411-advancing vehicle body and 491-spring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a gas pipeline push pipe construction structures, includes circulating pump 1, tube coupling 2, ejector pin 3, the transport mechanism 4 and the pipe pushing jack 5 of being convenient for, tube coupling 2 is installed on pipe pushing jack 5 right side, and 2 right sides of tube coupling are equipped with ejector pin 3, and circulating pump 1 is installed to 5 upsides of pipe pushing jack, and 2 downside of tube coupling are provided with the transport mechanism 4 of being convenient for.

The conveyance facilitating mechanism 4 includes a conveyance roller 41, a small pulley 42, a large pulley 43, an intermediate wheel 44, a motor 45, a support wheel 46, a forward and reverse rotation button 47, an intermediate shaft 48, a drive ring 49, a traveling vehicle body 411, and a spring 491, the automobile body 411 of marcing is installed to the pipe joint 2 downside, the conveying roller 41 is installed to the automobile body 411 upside of marcing, conveying roller 41 internal assembly has jackshaft 48, jackshaft 48 annular side is equipped with spring 491, the front side of spring 491 is equipped with drive ring 49, jackshaft 48 front side is equipped with little belt pulley 42, jackshaft 48 front side is equipped with big belt pulley 43, big belt pulley 43 downside is equipped with middle wheel 44, motor 45 is installed to middle wheel 44 downside, the automobile body 411 downside of marcing is equipped with supporting wheel 46, it is equipped with positive and negative button 47 to march the automobile body 411 right side, the problem of the flexible effective transport of being not convenient for of pipe joint in the original pipe jacking.

The upper side and the lower side of the driving ring 49 are provided with limiting sliding blocks, a limiting sliding groove is formed in the conveying roller 41 and is matched with the limiting sliding blocks, the front end face of the driving ring 49 is provided with a friction face, the small belt pulley 42 of the friction face is in contact with the rear end face of the large belt pulley 43, the driving ring 49 with the friction face is used for effectively enabling the plurality of conveying rollers 41 to independently rotate unaffected, a spring 491 groove is formed in the conveying roller 41, the inner diameter of the spring 491 groove is slightly larger than the diameter of the spring 491, and the driving ring 49.

The motor 45 is connected with a forward and reverse rotation button 47 through a wire, the forward and reverse rotation button 47 is connected with an external power supply through a wire, the forward and reverse rotation of the motor 45 is conveniently controlled through the forward and reverse rotation button 47 in the design, the forward and reverse rotation of the conveying roller 41 is further controlled, a driving wheel is assembled on the front side of the motor 45, the driving wheel, the small belt pulley 42, the large belt pulley 43 and the middle wheel 44 are respectively assembled with a belt, the small belt pulley 42 is connected with the large belt pulley 43 through the belt, the large belt pulley 43 is connected with the middle wheel 44 through the belt, the middle wheel 44 is connected with the driving wheel through the belt, the motor 45 drives the conveying roller 41 to rotate through the design, the height of the advancing vehicle.

As an embodiment of the present invention: the operator firstly places the advancing trolley body 411 at the lower side of the mandril 3, firstly places the pipe joint 2 on the conveying roller 41, presses the forward and reverse button 47, the motor 45 is electrified to drive the middle wheel 44 to rotate, the middle wheel 44 drives the large belt pulley 43 to rotate, the large belt pulley 43 drives the small belt pulley 42 to rotate, then the conveying roller 41 is driven to rotate, the pipe joint 2 is conveyed leftwards to be connected with the pipe jacking machine 5, then the second pipe joint 2 and the third pipe joint 2 are butted and put in sequence, the pipe joint 2 which is butted with the pipe joint 2 is placed on the left side of the travelling vehicle body 411, the conveying roller 41 on the left side stops rotating at the moment, the driving ring 49 rubs with the small belt pulley 42, the small belt pulley 42 idles, the motor 45 cannot stop rotating, the conveying roller 41 on the right side of the travelling vehicle body 411 which is not contacted with the pipe joint 2 continues rotating, the butted pipe joint 2 is effectively driven to move leftwards, and meanwhile the butted pipe joint 2 is conveyed conveniently.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides a gas pipeline push pipe construction structures, includes circulating pump, tube coupling, ejector pin, the transport mechanism and the pipe pushing jack of being convenient for, its characterized in that: a pipe joint is arranged on the right side of the pipe jacking machine, an ejector rod is assembled on the right side of the pipe joint, a circulating pump is arranged on the upper side of the pipe jacking machine, and a mechanism convenient to convey is arranged on the lower side of the pipe joint;

transport mechanism of being convenient for includes transfer roller, belt lace wheel, big belt pulley, intermediate wheel, motor, supporting wheel, positive reverse button, jackshaft, drive ring, the automobile body and the spring of marcing, the automobile body of marcing is installed to the tube coupling downside, the transfer roller is installed to the automobile body upside of marcing, transfer roller internal assembly has the jackshaft, jackshaft annular side is equipped with the spring, the spring front side is equipped with the drive ring, the jackshaft front side is equipped with the belt lace wheel, the jackshaft front side is equipped with big belt pulley, big belt pulley downside is equipped with the intermediate wheel, the motor is installed to the intermediate wheel downside, the automobile body downside of marcing is equipped with the supporting wheel, it is equipped with positive reverse button to.

2. The gas pipeline jacking pipe construction structure of claim 1, wherein: the upper side and the lower side of the driving ring are provided with limiting sliding blocks, limiting sliding grooves are formed in the conveying rollers and are matched with the limiting sliding blocks, the front end face of the driving ring is provided with a friction face, and the rear end faces of the small friction face belt pulley and the large friction face belt pulley are in contact.

3. The gas pipeline jacking pipe construction structure of claim 1, wherein: the conveying roller is internally provided with a spring groove, and the inner diameter of the spring groove is slightly larger than the diameter of the spring.

4. The gas pipeline jacking pipe construction structure of claim 1, wherein: the motor is connected with the forward and reverse rotation button through a wire, and the forward and reverse rotation button is connected with an external power supply through a wire.

5. The gas pipeline jacking pipe construction structure of claim 1, wherein: the motor front side is equipped with the drive wheel, belt lace wheel, big belt pulley, the middle wheel outside all are equipped with the belt, belt lace wheel is connected with big belt pulley through the belt, big belt pulley is connected with the middle wheel through the belt, the middle wheel is connected with the drive wheel through the belt.

6. The gas pipeline jacking pipe construction structure of claim 1, wherein: the height of the travelling vehicle body is the same as that of the lower side of the ejector rod.

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