Adjustable and controllable device for pipeline transportation and installation in limited space

Abstract

The utility model discloses an adjustable and controllable device for pipeline transportation and installation in a limited space, which belongs to the technical field of pipeline transportation and comprises a bracket, two U-shaped trays arranged on the bracket in parallel, a plurality of supporting legs arranged below the bracket, pulleys arranged at the tail ends of the supporting legs and sliding rails for the pulleys to slide. The bracket comprises four pieces of I-shaped steel which form a rectangle and a piece of supporting I-shaped steel which is transversely arranged in the middle of the rectangle; the bottoms of the U-shaped trays are connected with the bracket in a welded mode, and the four corners of each U-shaped tray are fully welded with the rectangular bracket through angle steel. A pipeline hoop is arranged on the U-shaped tray; each supporting leg comprises a main leg and an auxiliary leg which is arranged in the main leg and used for adjusting the length; the main legs are made of hollow round steel and are connected with the bracket in a full welding manner, and every two adjacent main legs are reinforced by cross bridging angle steel in a crossed manner; the auxiliary legs are pneumatic pistons. Damage to the pipeline in the transportation process in the limited space is reduced, the operation process in the limited space is simplified, and the construction efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline transportation technical field especially a limited space in pipeline transportation installation adjustable control device. BACKGROUND

[0002] With the development of municipal infrastructure construction and the reconstruction of old facilities, in order to avoid the destruction of ground buildings and existing underground pipelines and reduce the influence of environmental factors on construction, pipe jacking technology is applied more and more in municipal engineering. However, after pipe jacking construction is completed, the problems of pipe laying, transportation, installation and welding in limited space are faced. The traditional transportation method is to use a winch to drag, but this method not only easily causes damage to the pipeline, but also has slow construction efficiency. At the same time, due to the limitation of space, conventional lifting equipment cannot be used during pipeline installation, which greatly affects pipeline assembly and installation, increases construction cost and prolongs construction period, which does not meet the project management concept. Secondly, long-term operation of multiple processes in limited space has many safety hazards and does not meet the safety production requirements. SUMMARY

[0003] The technical problem to be solved by the utility model is to provide a limited space in pipeline transportation installation adjustable control device, which reduces damage to the pipeline during transportation in limited space, simplifies the operation process in limited space and improves construction efficiency.

[0004] To solve the above technical problems, the utility model adopts the following technical scheme:

[0005] A limited space in pipeline transportation installation adjustable control device, comprising a bracket, two U-shaped trays arranged side by side on the bracket, a plurality of legs arranged below the bracket, a pulley arranged at the end of the leg and a slide rail for sliding of the pulley.

[0006] The further improvement of the utility model technical scheme is that the bracket comprises four I-shaped steel forming a rectangle and a support I-shaped steel arranged transversely in the middle of the rectangle.

[0007] The further improvement of the utility model technical scheme is that the bottom of the U-shaped tray is welded and connected with the bracket, and each U-shaped tray is full-welded with the rectangular bracket through angle steel at four corners.

[0008] The further improvement of the utility model technical scheme is that a pipe clamp is arranged on the U-shaped tray.

[0009] The further improvement of the utility model technical scheme is that the leg comprises a main leg and a sub-leg arranged in the main leg for adjusting the length; the main leg is a hollow round steel and is full-welded with the bracket, and every two adjacent main legs are cross reinforced with scissor support angle steel; the sub-leg is a pneumatic piston.

[0010] The further improvement of the technical scheme of the utility model lies in that the size of the pulley is matched with the steel slide rail of the bottom plate

[0011] Due to the adoption of the above technical scheme, the technical progress achieved by the utility model is:

[0012] 1. The utility model adopts a double-tray structure, can simultaneously transport two pipes, avoids the influence on the transportation and installation process of the second pipe after the transportation of the single pipe is completed, and can complete the pipe elevation control after the pipe is transported to the specified position by using the adjustable supporting leg, simultaneously combines the use of the pipe aligning device to make the pipe set accurate, one-time success, and repeated checking is not needed, reduces the operation process in the limited space, and is high in construction safety and more reliable.

[0013] 2. The utility model adopts a U-shaped double-tray structure, the tray is perfectly matched with the pipe body, combines the use of the pipe clamp to fully ensure the stability in the transportation and installation process, and the two pipes can be simultaneously transported and installed, and the construction efficiency in the limited space is improved.

[0014] 3. In the utility model, the tray and the bracket are secondarily fixed by using angle steel, and the adjacent main legs are cross reinforced by using angle steel in a scissor brace type, so that the overturning accident caused by the dead weight pressure of the pipe in the transportation and installation process is prevented, and the safety performance is improved.

[0015] 4. In the utility model, the supporting leg is composed of the main leg for supporting and the auxiliary leg with an adjustable pneumatic piston, so that the device itself can be quickly adjusted, the elevation is controllable, repeated checking is not needed, and the pipe installation efficiency is improved.

[0016] 5. In the utility model, the steel pulley is installed at the bottom of the supporting leg, the size of the pulley is matched with the steel slide rail of the bottom plate, the pulley is placed on the steel slide rail during transportation, the stability in the heavy load and movement is ensured, the frictional resistance is reduced, and the transportation efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a model schematic view of the pipe transportation and installation integrated device;

[0018] Among them, 1, U-shaped tray, 2, bracket, 3, supporting leg, 4, pulley, 5, supporting angle steel, 6, supporting I-beam, 7, scissor brace angle steel, 8, pipe clamp, 9, slide rail. DETAILED DESCRIPTION

[0019] The utility model will be further described in detail in combination with the drawings and embodiments:

[0020] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0021] In the description of this utility model, "a number of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0022] like Figure 1 As shown, an adjustable device for pipeline transportation installation in a confined space includes a bracket 2, two U-shaped trays 1 arranged side by side on the bracket 2, several support legs 3 arranged below the bracket 2, pulleys 4 arranged at the ends of the support legs, and a slide rail 9 for the pulleys 4 to slide.

[0023] The bracket 2 includes four H-beams forming a rectangle and a supporting H-beam 6 horizontally positioned in the middle of the rectangle to ensure the stability of the bracket structure.

[0024] The bottom of the U-shaped tray 1 is welded to the bracket 2, and the four corners of each U-shaped tray 1 are fully welded to the rectangular bracket 2 using angle steel 5, thereby further fixing the tray; pipe clamps 8 are also provided on the U-shaped tray 1.

[0025] The support leg 3 includes a main leg and an auxiliary leg disposed in the main leg for adjusting the length; the main leg is made of hollow round steel and is fully welded to the bracket 2. To enhance stability, every two adjacent main legs are reinforced with scissor bracing angle steel 7; the auxiliary leg is a pneumatic piston.

[0026] The pulley 4 is sized to fit the steel slide rail 9 on the base plate.

[0027] How to use:

[0028] The hoisted pipeline is placed on the adjustable pipeline transportation and installation device in a confined space. After the position requirements are met, a pipeline clamp 8 is fitted on the pipeline and fixed with a snap ring bolt.

[0029] In summary, this utility model reduces damage to pipelines during transportation in confined spaces, simplifies the operation process in confined spaces, and improves construction efficiency.

Claims

1. A controlled adjustable device for pipe installation in a confined space, characterized by: The utility model relates to a kind of pipe supporting device, including bracket (2), two U-shaped trays (1) arranged side by side on bracket (2), several support legs (3) arranged below bracket (2), pulley (4) arranged at the end of support leg and slide rail (9) for pulley (4) sliding.

2. A limited space in-pipe conveyance installation adjustable device according to claim 1, characterized in that: The bracket (2) includes four H-shaped steels forming rectangle and a support H-shaped steel (6) arranged transversely in the middle of rectangle.

3. The adjustable device for installing a conduit in a confined space of claim 1, wherein: The bottom of the U-shaped tray (1) is welded to the bracket (2), and each U-shaped tray (1) is full-welded to the rectangular bracket (2) through angle steel (5) at four corners.

4. A limited space in-pipe conveyance installation adjustable device according to claim 3, characterized in that: Pipe clamps (8) are arranged on the U-shaped tray (1).

5. The adjustable device for limited space conduit installation of claim 1, wherein: The support leg (3) includes a main leg and a secondary leg arranged in the main leg for adjusting length; the main leg is hollow round steel, and is full-welded to the bracket (2); every two adjacent main legs are cross-strengthened by scissors support angle steel (7); the secondary leg is pneumatic piston.

6. The adjustable in-confined space conduit routing installation apparatus of claim 1, wherein: The size of the pulley (4) fits the bottom plate steel slide rail (9).

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