Narrow space pipeline transportation device

Abstract

A narrow space pipeline transportation device is characterized in that the narrow space pipeline transportation device comprises a supporting frame, movable hoops, universal wheels and I-shaped steel rails, the supporting frame is a rectangular frame formed by welding section steel, the movable hoops are symmetrically hinged to the supporting frame, and the distance between the two movable hoops is not smaller than the outer diameter of a pipeline; the movable hoop comprises two sections, the first section is a straight plate, the second section is a bent plate, one end of the straight plate is hinged to the supporting frame, the other end of the straight plate is hinged to one end of the bent plate, and a locking piece is arranged at the other end of the bent plate. Universal wheels are arranged at the four corners of the bottom of the supporting frame, each universal wheel is provided with three coaxial rolling wheels, the I-shaped steel rails are symmetrically arranged at the positions where pipeline transportation needs to be conducted, the three rolling wheels of each universal wheel are located in the middle of the corresponding I-shaped steel rail and on the two sides of a left wing plate and a right wing plate respectively, a main wheel in the middle rolls on the corresponding I-shaped steel rail, and auxiliary wheels on the two sides conduct limiting. According to the device, a tool capable of transporting pipelines in a limited narrow space up and down is provided for operators.

Description

Technical Field

[0001] The utility model belongs to the technical field of transportation devices, and particularly relates to a pipeline transportation device for narrow spaces. Background Art

[0002] When installing pipelines in a building, it is usually necessary to install the pipelines in a very narrow sandwich layer with limited vertical and horizontal spaces. Workers cannot enter the space to carry the pipelines, and dragging them will damage the pipelines. Therefore, a device capable of transporting pipelines in narrow spaces is needed. Summary of the Utility Model

[0003] To realize the transportation of pipelines in a narrow space, the utility model provides a pipeline transportation device for narrow spaces.

[0004] The pipeline transportation device for narrow spaces is characterized in that it comprises a support frame, movable hoops, universal wheels and I-beam rails. The support frame is a rectangular frame welded by steel sections. Movable hoops are symmetrically hinged on the support frame, and the distance between the two movable hoops is not less than the outer diameter of the pipeline. The movable hoop comprises two sections, the first section is a straight plate, and the second section is a bent plate. One end of the straight plate is hinged to the support frame, and the other end is hinged to one end of the bent plate. A locking member is arranged at the other end of the bent plate. Universal wheels are arranged at the four corners of the bottom of the support frame. The universal wheels are provided with three coaxial rollers. The I-beam rails are symmetrically arranged at the positions where pipeline transportation is required. The three rollers of the universal wheels are respectively located in the middle of the I-beam rail and on both sides of the left and right wing plates. The main wheel in the middle rolls on the I-beam rail, and the auxiliary wheels on both sides are used for limiting.

[0005] Furthermore, a cushion block is arranged on the support frame. After the straight plate of the movable hoop is laid flat, the non-hinged end can be supported by the cushion block to keep a horizontal state.

[0006] The beneficial effects of the utility model are as follows: Place the pipeline on the support frame. According to the length of different pipelines, several transportation devices can be flexibly used. Fix the pipeline with the movable hoops. The two-section hinged movable hoops can be opened to the maximum extent, so that the pipeline can be placed in the middle of the support frame by rolling and is not blocked by the opened movable hoops. The device provides a transportation tool for workers to transport pipelines in a narrow space with limited vertical and horizontal dimensions. Description of the Drawings

[0007] Figure 1 It is the front view of the pipeline transportation device for narrow spaces.

[0008] Figure 2 It is the side view of the pipeline transportation device for narrow spaces.

[0009] Wherein: 1 - straight plate, 2 - bent plate, 3 - locking piece, 4 - support frame, 5 - universal wheel, 6 - I-beam track, 7 - cushion block. Detailed implementation mode

[0010] Embodiment 1: To realize the transportation of pipelines in a narrow space, the present utility model proposes a pipeline transportation device for narrow spaces.

[0011] During the installation of a φ426 pipeline in a certain building, since the pipeline needs to be installed in a mezzanine with limited upper and lower spaces and construction workers cannot enter the mezzanine for operation, the pipeline transportation device for narrow spaces is used. This device includes a support frame 4, a movable hoop, a universal wheel 5, and an I-beam track 6. The support frame 4 is a rectangular frame welded by steel sections. Movable hoops are symmetrically hinged on the support frame 4, and the distance between the two movable hoops matches the outer diameter of the φ426 pipeline. The movable hoop includes two sections. The first section is a straight plate 1, and the second section is a bent plate 2. One end of the straight plate 1 is hinged to the support frame 4, and the other end is hinged to one end of the bent plate 2. A locking piece 3 is provided at the other end of the bent plate 2. Universal wheels 5 are provided at the four corners of the bottom of the support frame 4. The universal wheel 5 is provided with three coaxial rollers. The I-beam track 6 is symmetrically installed in the mezzanine. The three rollers of the universal wheel 5 are respectively located in the middle of the I-beam track 6 and on both sides of the left and right wing plates. The middle main wheel rolls on the I-beam track, and the two side auxiliary wheels are used for positioning. A cushion block 7 is also provided on the support frame 4. When the straight plate 1 of the movable hoop is laid flat, the unhinged end can be padded by the cushion block 7 to maintain a horizontal state.

[0012] First, open the movable hoop, place the pipeline in the middle of the support frame 4 by rolling, set one such device at the head, middle, and tail of the pipeline respectively. After the pipeline is in place, rotate the movable hoop to clamp the pipeline, lock the locking piece 3 to fix the pipeline, and roll the pipeline to the installation position on the I-beam track 6 through the universal wheel 5.

Claims

1. A narrow space pipeline transport device, characterized by: It includes a support frame, a movable clamp, a universal wheel and an I-beam track. The support frame is a rectangular frame welded from steel sections. The movable clamps are symmetrically hinged on the support frame, and the spacing between two movable clamps is not less than the outer diameter of the pipeline. The movable clamp consists of two sections, the first section is a straight plate, and the second section is a curved plate. One end of the straight plate is hinged to the support frame, and the other end is hinged to one end of the curved plate, and a locking piece is arranged at the other end of the curved plate. Universal wheels are arranged at the four corners of the bottom of the support frame, and the universal wheels are provided with three coaxial rollers. The I-beam track is symmetrically arranged at the position where the pipeline needs to be transported. The three rollers of the universal wheel are respectively located in the middle of the I-beam track and on both sides of the left and right wing plates. The middle main wheel rolls on the I-beam track, and the secondary wheels on both sides are limited.

2. The narrow space pipeline transportation device according to claim 1, characterized in that The support frame is also provided with a cushion block, and after the straight plate of the movable clamp is laid flat, the cushion block is used to cushion the unhinged end so as to maintain a horizontal state.

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