CN216917362U

CN216917362U - Heat preservation pipeline push bench

Info

Publication number: CN216917362U
Application number: CN202220821877.7U
Authority: CN
Inventors: 邱华伟; 胡春峰; 刘盛宇; 王帅; 王术宝
Original assignee: Tangshan Xingbang Pipe Construction Equipment Co ltd
Current assignee: Tangshan Xingbang Pipe Construction Equipment Co ltd
Priority date: 2022-04-11
Filing date: 2022-04-11
Publication date: 2022-07-08
Anticipated expiration: 2032-04-11

Abstract

The utility model discloses a heat preservation pipeline push bench which comprises a pushing platform and a placing platform, wherein the pushing platform is arranged on the top of the pushing platform; the pushing platform comprises a circulating conveying platform, a push plate for pushing the working steel pipe is arranged on the surface of the conveying platform, a controllable telescopic supporting leg is arranged below the conveying platform, the upper end of the telescopic supporting leg is connected with a frame body of the conveying platform, and the lower end of the telescopic supporting leg is fixed with the ground; the placing platform comprises a lifting frame body used for placing the PE outer protective pipe, and the lifting frame body is far away from one end of the pushing platform and is provided with a baffle. According to the utility model, through the circular reciprocating motion of the pushing platform, the continuous nesting operation of the working steel pipe and the PE outer protective pipe is realized, and the production efficiency of the heat-insulating pipe is effectively improved.

Description

Heat preservation pipeline push bench

Technical Field

The utility model relates to the field of thermal insulation pipe production equipment, in particular to a thermal insulation pipeline push bench.

Background

The prefabricated direct-buried heat-insulating pipe has the advantages of low heat loss, good corrosion resistance and insulating property, quick and safe construction and the like, and is widely applied to heat-insulating and cold-preserving projects of centralized heat-supplying pipelines, central air-conditioning pipelines, chemical engineering, medical industry pipelines and other industrial pipelines. At present, the production process of the heat-insulating pipeline is divided into two parts, namely sleeving the outer protecting pipe into the steel pipe and foaming polyurethane, and the production efficiency of the heat-insulating pipe is low mainly because the outer protecting pipe and the steel pipe are nested for a long time and cannot be continuously operated.

SUMMERY OF THE UTILITY MODEL

Based on the problems, the utility model aims to provide a heat preservation pipeline push bench, which adopts the following technical scheme:

the utility model provides a heat preservation pipeline push bench which comprises a pushing platform and a placing platform, wherein the pushing platform is arranged on the top of the pushing platform; the pushing platform comprises a circulating conveying platform, a push plate for pushing the working steel pipe is arranged on the surface of the conveying platform, a controllable telescopic supporting leg is arranged below the conveying platform, the upper end of the telescopic supporting leg is connected with a frame body of the conveying platform, and the lower end of the telescopic supporting leg is fixed with the ground; the placing platform comprises a lifting frame body used for placing the PE outer protective pipe, and the lifting frame body is far away from one end of the pushing platform and is provided with a baffle.

Preferably, the conveying platform is a chain plate conveyor.

Preferably, one side of propelling movement platform is provided with pneumatic backplate, pneumatic backplate is including the backplate that is the arc structure, the upper end of backplate extends to the top of work steel pipe, the lower extreme of backplate articulates on conveying platform's the support body, the backplate outside is provided with the cylinder, the both ends of cylinder articulate respectively on backplate and conveying platform's the support body.

Preferably, the telescopic supporting legs are hydraulic cylinders.

Preferably, the number of the push plates is two, and the push plates are uniformly arranged on the belt surface of the conveying platform.

Preferably, two rows of symmetrically arranged wedge-shaped stop blocks are arranged on the conveying belt surface of the conveying platform along the conveying direction, the working steel pipe is positioned between the two rows of wedge-shaped stop blocks, and one surface of each wedge-shaped stop block facing the working steel pipe is an arc-shaped surface.

Compared with the prior art, the utility model has the beneficial technical effects that:

according to the utility model, through the circular reciprocating motion of the pushing platform, the continuous nesting operation of the working steel pipe and the PE outer protective pipe is realized, and the production efficiency of the heat-insulating pipe is effectively improved.

Drawings

The utility model is further illustrated in the following description with reference to the drawings.

FIG. 1 is a schematic structural view of a heat preservation pipeline pipe jacking machine of the present invention;

FIG. 2 is a schematic diagram of a front view of a push platform according to an embodiment of the present invention;

FIG. 3 is a schematic front view of a placement platform according to an embodiment of the present invention;

FIG. 4 is a schematic side view of the connection between the pneumatic guard and the pushing platform according to the embodiment of the present invention.

Description of reference numerals: 1. a pushing platform; 101. a conveying platform; 102. pushing the plate; 103. a telescopic leg; 2. placing a platform; 201. lifting the frame body; 202. a baffle plate; 3. a pneumatic guard plate; 301. a guard plate; 302. a cylinder; 4. a wedge-shaped stopper; 5. working steel pipes; 6. PE outer protecting pipe.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

It should be noted that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. The meaning of "a number" is one or more unless specifically limited otherwise.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

As shown in fig. 1, the embodiment discloses a push bench for a thermal insulation pipeline, which includes a pushing platform 1 and a placing platform 2 that are linearly arranged. The working steel pipe 5 is placed on the pushing platform 1, and the working steel pipe 5 is pushed into the PE outer protective pipe 6 by the pushing platform 1.

As shown in fig. 2 and 3, the pushing platform 1 includes a conveying platform 101 in a circular form, a push plate 102 is disposed on a belt surface of the conveying platform 101, when the conveying platform 101 is in operation, the work steel pipe 5 can be pushed by the push plate 102 to complete nesting with the PE outer protective pipe 6, and a length direction of the push plate 102 is perpendicular to a conveying direction of the work steel pipe 5. The controllable telescopic supporting legs 103 are arranged below the conveying platform 101, the upper ends of the telescopic supporting legs 103 are connected with the frame body of the conveying platform 101, and the lower ends of the telescopic supporting legs 103 are fixed with the ground. In this embodiment, the telescopic legs 103 are hydraulic cylinders, and the telescopic legs 103 control telescopic motion through a hydraulic system, so as to drive the conveying platform 101 to move up and down to adjust the height, so as to adapt to nesting of different pipe diameters.

The placing platform 2 comprises a lifting frame body 201, the PE outer protection pipe 6 can be placed on the lifting frame body 201, the lifting frame body 201 is provided with a baffle 202 at one end far away from the pushing platform 1, and the baffle 202 can prevent the PE outer protection pipe from moving axially when being nested.

In order to prevent the working steel pipe 5 from rolling off from the conveying platform 101, two rows of symmetrically arranged wedge-shaped stoppers 4 are arranged on the conveying belt surface of the conveying platform 101 along the conveying direction, the working steel pipe 5 is positioned between the two rows of wedge-shaped stoppers 4, and one surface of the wedge-shaped stopper 4 facing the working steel pipe 5 is an arc surface. The wedge-shaped block 4 is made of metal.

Considering the stability of PE outer pillar 6 on lifting support body 201, in this embodiment, the dog has also been placed to 6 axial both sides of PE outer pillar, and the dog can directly take off and not fixed connection from lifting support body 201, and the dog of 6 axial both sides of PE outer pillar can be wooden material.

In this embodiment, the conveying platform 101 is a slat conveyor, and the wedge 4 and the push plate 102 can be fixed on the conveying slat by bolts. The number of the push plates 102 is two, and the push plates 102 are uniformly arranged on the conveying chain plate, when one push plate 102 moves to the upper part of the conveying platform 101 to execute the task of pushing the working steel pipes 5, the other push plate 102 moves to the right lower part of the conveying platform 101.

In this embodiment, one side of push platform 1 is provided with pneumatic backplate 3, and pneumatic backplate 3 can protect the work steel pipe 5 of promotion in-process, prevents the landing of work steel pipe 5. Specifically, as shown in fig. 1 and 4, the pneumatic guard plate 3 includes a guard plate 301 having an arc-shaped structure, the upper end of the guard plate 301 extends to the top of the working steel pipe 5, the lower end of the guard plate 301 is hinged to the frame body of the conveying platform 101, an air cylinder 302 is arranged outside the guard plate 301, two ends of the air cylinder 302 are respectively hinged to the frame bodies of the guard plate 301 and the conveying platform 101, the air cylinder 302 can drive the guard plate 301 to rotate, it should be noted that the guard plate 301 does not contact with the outer wall of the working steel pipe 5, and the guard plate 301 only plays a role of pre-protection, so as to prevent the steel pipe from accidentally sliding down.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.

Claims

1. The utility model provides a heat preservation pipeline push bench which characterized in that includes:

the steel pipe conveying device comprises a pushing platform (1), wherein the pushing platform (1) comprises a circulating conveying platform (101), a push plate (102) used for pushing a working steel pipe (5) is arranged on the surface of the conveying platform (101), controllable telescopic supporting legs (103) are arranged below the conveying platform (101), the upper ends of the telescopic supporting legs (103) are connected with a frame body of the conveying platform (101), and the lower ends of the telescopic supporting legs (103) are fixed with the ground;

place the platform (2), place the platform (2) including the support body (201) of lifting that is used for placing PE outer pillar (6), lift support body (201) keeping away from the one end of propelling movement platform (1) is provided with baffle (202).

2. The push bench for heat preservation pipelines of claim 1, wherein: the conveying platform (101) is a chain plate type conveyor.

3. The push bench for heat preservation pipelines of claim 1, wherein: one side of propelling movement platform (1) is provided with pneumatic backplate (3), pneumatic backplate (3) are including backplate (301) that are the arc structure, the upper end of backplate (301) extends to the top of work steel pipe (5), the lower extreme of backplate (301) articulates on the support body of conveying platform (101), backplate (301) outside is provided with cylinder (302), the both ends of cylinder (302) articulate respectively on the support body of backplate (301) and conveying platform (101).

4. The push bench for heat preservation pipelines of claim 1, wherein: the telescopic supporting legs (103) are hydraulic cylinders.

5. The push bench for heat preservation pipelines of claim 1, wherein: the number of the push plates (102) is two, and the push plates are uniformly arranged on the belt surface of the conveying platform (101).

6. The push bench for heat preservation pipelines of claim 1, wherein: two rows of symmetrically arranged wedge-shaped stop blocks (4) are arranged on the conveying belt surface of the conveying platform (101) along the conveying direction, the working steel pipe (5) is positioned between the two rows of wedge-shaped stop blocks (4), and one surface, facing the working steel pipe (5), of each wedge-shaped stop block (4) is an arc-shaped surface.