Pipeline supporting mechanism

Abstract

The utility model discloses a pipeline supporting mechanism, relates to the field of pipeline transportation devices, and aims to solve the problems that in the prior art, in the construction of overhead installed pipelines, most pipelines are manually carried or transported to the lower end of an installation position through a platform trailer and then are hoisted and installed, when the mass of the pipelines is large, manual transportation is difficult, and the cost is high. And when the flat cart is used for transportation, the pipeline is not easy to fix. A supporting seat is fixedly connected to the middle of the upper end of the supporting table, rectangular grooves are formed in the two sides of the middle of the upper end face of the supporting table correspondingly, arc-shaped clamps are connected to the upper ends of the two rectangular grooves correspondingly, a driving device is connected to the upper ends of the two arc-shaped clamps jointly, and a rectangular limiting sliding groove is formed in the lower end in the driving device. A second rotating shaft is rotationally connected to the interior of the rectangular limiting sliding groove, threaded sliding blocks are connected to the two sides of the middle of the second rotating shaft, rotating connecting pieces are fixedly connected to the lower ends of the two threaded sliding blocks, and a pull rod is connected to the lower end of each rotating connecting piece.

Description

Technical Field

[0001] The utility model relates to the field of pipeline transportation devices, in particular to a pipeline supporting mechanism. Background Art

[0002] A pipeline is a device connected by pipes, pipe connectors and valves for conveying gas, liquid or fluid with solid particles. Usually, the fluid flows from the high pressure part of the pipeline to the low pressure part after being pressurized by blowers, compressors, pumps and boilers. It can also be conveyed by the fluid's own pressure or gravity. Pipelines are widely used, mainly in water supply, drainage, heating, gas supply, long-distance transportation of oil and natural gas, agricultural irrigation, hydraulic engineering and various industrial devices.

[0003] At present, in the construction of overhead pipelines, pipelines are mostly transported to the lower end of the installation location by manual handling or flatbed trailers and then hoisted for installation. When the pipeline mass is large, manual transportation is more difficult, and the pipeline is not easy to fix when transported by a flatbed cart. Therefore, the market urgently needs to develop a pipeline support mechanism to help people solve the existing problems. Utility Model Content

[0004] The purpose of the utility model is to provide a pipeline supporting mechanism to solve the problem raised in the above-mentioned background technology that in the current overhead pipeline construction, the pipelines are mostly transported to the lower end of the installation position by manual handling or flatbed trailers and then hoisted and installed. When the mass of the pipeline is large, manual transportation is more difficult, and the pipeline is not easy to fix when transported by a flatbed cart.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pipeline support mechanism, including a support platform, wherein two support platforms are provided, a support seat is fixedly connected to the middle of the upper end of the support platform, an arc-shaped limit cushion is fixedly connected to the upper end of the support seat, rectangular grooves are provided on both sides of the middle of the upper end surface of the support platform, arc-shaped clamps are connected to the upper ends of the two rectangular grooves, an arc-shaped anti-slip pad is fixedly connected to the upper middle end of the inner side of each arc-shaped clamp, a hook-shaped connector is fixedly connected to the front and rear ends of the upper end of each arc-shaped clamp, and the two arc-shaped clamps are fixedly connected to the upper middle end of the inner side of each arc-shaped clamp. The upper ends of the clamps are commonly connected to a driving device, a rectangular limiting slide groove is arranged at the lower end inside the driving device, a second rotating shaft is rotatably connected inside the rectangular limiting slide groove, threaded sliders are connected to both sides of the middle of the second rotating shaft, the lower ends of the two threaded sliders are fixedly connected to a rotating connecting piece, the lower end of each of the rotating connecting pieces is connected to a pull rod, the lower ends of the two support platforms are fixedly connected to a hydraulic lifting rod, the lower ends of the two hydraulic lifting rods are commonly fixedly connected to a flatbed trailer, and universal wheels are fixedly connected to both front and rear ends of the lower end of the flatbed trailer.

[0006] Preferably, the lower ends of the two arc-shaped clamps are respectively inserted into the two rectangular grooves on the support platform and are rotatably connected only through the first rotating shaft.

[0007] Preferably, threaded portions are provided on both sides of the middle of the second rotating shaft, and the two threaded portions are arranged in parallel. One end of the second rotating shaft passes through the front end surface of the driving device, extends to the outside and is fixedly connected to a rotating disk.

[0008] Preferably, the two threaded sliders are threadedly connected to the two threaded parts on the second rotating shaft, and the two threaded sliders are limitedly connected in a rectangular limiting sliding groove.

[0009] Preferably, the upper end of the pull rod is fixedly connected with a fixed shaft, and the fixed shaft at the upper end of the pull rod is inserted into the lower end of the threaded slider and is rotatably connected to the lower end of the rotating connector.

[0010] Preferably, a circular limiting rod is fixedly connected to the lower end of the pull rod.

[0011] Preferably, both sides of the circular limiting rod at the lower end of the pull rod slide into the two hook-shaped connecting pieces at the upper end of the arc-shaped clamp for limiting connection.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. In the utility model, through the setting of the arc-shaped clamp, rectangular grooves are set on both sides of the middle of the upper end surface of the support platform, and the upper ends of the two rectangular grooves are connected to the arc-shaped clamps. The lower ends of the two arc-shaped clamps are respectively inserted into the two rectangular grooves on the support platform and are only connected by the first rotating shaft, so that the two arc-shaped clamps can be closed by rotating the first rotating shaft, and the two sides of the upper end of the pipeline are clamped by the arc-shaped anti-slip pad inside the arc-shaped clamp. The front and rear ends of the upper end of each arc-shaped clamp are fixedly connected with a hook-shaped connecting piece, and the upper ends of the two arc-shaped clamps are connected to a driving device together. The movable rotating disk drives the second rotating shaft to rotate, driving the two threaded sliders to move relative to each other in the rectangular limit sliding groove. The upper end of the pull rod is fixedly connected with a fixed shaft, and the fixed shaft at the upper end of the pull rod is inserted into the lower end of the rotating connecting piece of the threaded slider and rotated to be connected, so that when the two threaded sliders move, the two pull rods are driven to move relative to each other, and the two sides of the circular limit rod at the lower end of the pull rod respectively slide into the two hook-shaped connecting pieces at the upper end of the arc clamp for limit connection. The two arc clamps are pulled to rotate through the relative movement of the pull rod, and then the upper ends of the two arc clamps are closed, so that the arc-shaped anti-slip pad on the arc clamp clamps the pipeline.

[0014] 2. In the utility model, through the setting of hook-shaped connecting pieces, the front and rear ends of the upper end of each arc-shaped clamp are fixedly connected with hook-shaped connecting pieces, and the two sides of the circular limit rod at the lower end of the pull rod respectively slide into the two hook-shaped connecting pieces at the upper end of the arc-shaped clamp for limit connection. The two arc-shaped clamps are rotated by the relative movement of the pull rod, and then the upper ends of the two arc-shaped clamps are closed. When it is necessary to lift the pipeline, the circular limit rods at the lower ends of the two pull rods are respectively slid out of the two hook-shaped connecting pieces, so that the pull rod and the driving device can be moved out as a whole, which is convenient for lifting the pipeline.

[0015] 3. In the utility model, through the setting of the second rotating shaft, a rectangular limiting groove is set at the lower end of the driving device, and the second rotating shaft is rotatably connected inside the rectangular limiting groove. Threaded sliders are connected on both sides of the middle of the second rotating shaft. The two threaded sliders are threadedly connected to the two threaded parts on the second rotating shaft. The two threaded sliders are limitedly connected in the rectangular limiting groove. The second rotating shaft is rotated to drive the two threaded sliders to move relative to each other in the rectangular limiting groove. The upper end of the pull rod is fixedly connected with a fixed shaft, and the fixed shaft at the upper end of the pull rod is inserted into the lower end of the threaded slider and rotatably connected to the lower end of the rotating connecting piece, so that the two pull rods are driven to move relative to each other when the two threaded sliders move. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front view of a pipeline support mechanism of the utility model;

[0017] Figure 2 It is a side view of the utility model;

[0018] Figure 3 It is the main sectional view of the utility model;

[0019] Figure 4 It is an enlarged view of the detail A of the present utility model.

[0020] In the figure: 1. support platform; 101. support seat; 102. arc-shaped limit pad; 103. rectangular groove; 2. arc-shaped clamp; 201. first rotating shaft; 202. arc-shaped anti-skid pad; 203. hook-shaped connecting piece; 3. driving device; 301. rectangular limit slide groove; 4. second rotating shaft; 401. threaded part; 402. rotating disk; 5. threaded slider; 501. rotating connecting piece; 6. pull rod; 601. fixed shaft; 602. circular limit rod; 7. hydraulic lifting rod; 8. flatbed trailer; 801. universal wheel. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] See also Figure 1-4The utility model provides an embodiment: a pipeline support mechanism, including a support platform 1, the support platform 1 is provided with two, the middle part of the upper end of the support platform 1 is fixedly connected with a support seat 101, the upper end of the support seat 101 is fixedly connected with an arc-shaped limit cushion 102, rectangular grooves 103 are provided on both sides of the middle part of the upper end surface of the support platform 1, the upper ends of the two rectangular grooves 103 are connected with arc-shaped clamps 2, the upper end of the inner middle part of each arc-shaped clamp 2 is fixedly connected with an arc-shaped anti-slip pad 202, the front and rear ends of the upper end of each arc-shaped clamp 2 are fixedly connected with a hook-shaped connecting piece 203, and the two arc-shaped clamps 2 are fixedly connected. The upper ends are commonly connected to a driving device 3, a rectangular limiting slide groove 301 is arranged at the lower end inside the driving device 3, a second rotating shaft 4 is rotatably connected inside the rectangular limiting slide groove 301, threaded sliders 5 are connected to both sides of the middle of the second rotating shaft 4, the lower ends of the two threaded sliders 5 are fixedly connected to a rotating connecting piece 501, each rotating connecting piece 501 is connected to a pull rod 6 at the lower end, the lower ends of the two support platforms 1 are fixedly connected to a hydraulic lifting rod 7, the lower ends of the two hydraulic lifting rods 7 are commonly fixedly connected to a flatbed trailer 8, and the front and rear ends of the lower ends of the flatbed trailer 8 are fixedly connected to universal wheels 801.

[0023] Furthermore, the lower ends of the two arc-shaped clamps 2 are respectively inserted into the two rectangular grooves 103 on the support platform 1 and are only connected by rotation through the first rotating shaft 201, so that the two arc-shaped clamps 2 can be closed by rotating the first rotating shaft 201, and the two sides of the upper end of the pipe can be clamped by the arc-shaped anti-slip pad 202 on the inner side of the arc-shaped clamp 2.

[0024] Furthermore, threaded portions 401 are provided on both sides of the middle of the second rotating shaft 4 , and the two threaded portions 401 are arranged in a circle. One end of the second rotating shaft 4 passes through the front end surface of the driving device 3 and extends to the outside and is fixedly connected to a rotating disk 402 .

[0025] Furthermore, the two threaded sliders 5 are threadedly connected to the two threaded parts 401 on the second rotating shaft 4, and the two threaded sliders 5 are limitedly connected in the rectangular limiting slot 301. The second rotating shaft 4 rotates to drive the two threaded sliders 5 to move relative to each other in the rectangular limiting slot 301.

[0026] Furthermore, the upper end of the pull rod 6 is fixedly connected with a fixed shaft 601, and the fixed shaft 601 at the upper end of the pull rod 6 is inserted into the lower end of the rotating connector 501 at the lower end of the threaded slider 5 and is rotatably connected, so that when the two threaded sliders 5 move, the two pull rods 6 are driven to move relative to each other.

[0027] Furthermore, a circular limiting rod 602 is fixedly connected to the lower end of the pull rod 6 .

[0028] Furthermore, the two sides of the circular limit rod 602 at the lower end of the pull rod 6 slide into the two hook-shaped connecting parts 203 at the upper end of the arc clamp 2 for limit connection, and the two arc clamps 2 are rotated by the relative movement of the pull rod 6, so that the upper ends of the two arc clamps 2 are closed. When it is necessary to lift the pipeline, the circular limit rods 602 at the lower ends of the two pull rods 6 are respectively slid out of the two hook-shaped connecting parts 203, so that the pull rod 6 and the driving device 3 can be moved out as a whole, which is convenient for lifting the pipeline.

[0029] Working principle: when in use, place the pipe on the upper ends of the two support platforms 1, and the middle parts of the upper ends of the two support platforms 1 are fixedly connected with a support seat 101, and the upper ends of the support seats 101 are fixedly connected with an arc-shaped limiting cushion 102, and the pipe is supported and limited by the arc-shaped limiting cushion 102 to prevent rolling. Rectangular grooves 103 are arranged on both sides of the middle part of the upper end surface of the support platform 1, and the upper ends of the two rectangular grooves 103 are connected with arc-shaped clamps 2, and the lower ends of the two arc-shaped clamps 2 are respectively inserted into the two rectangular grooves 103 on the support platform 1 and are only connected by rotation through the first rotating shaft 201, so that the two arc-shaped clamps 2 can be closed by rotating the first rotating shaft 201, and the two sides of the upper end of the pipe can be clamped by the arc-shaped anti-slip pad 202 on the inner side of the arc-shaped clamp 2, and the front and rear ends of the upper end of each arc-shaped clamp 2 are fixedly connected with a hook-shaped connecting piece 203, and the upper ends of the two arc-shaped clamps 2 are commonly connected with a driving device 3, and the second rotating shaft 4 is driven to rotate by rotating the rotating disk 402, thereby driving the two threaded The slider 5 moves relatively in the rectangular limit slot 301, and the upper end of the pull rod 6 is fixedly connected with a fixed shaft 601. The fixed shaft 601 at the upper end of the pull rod 6 is inserted into the lower end of the rotating connector 501 at the lower end of the threaded slider 5 and is rotated and connected, so that when the two threaded sliders 5 move, the two pull rods 6 are driven to move relatively. The two sides of the circular limit rod 602 at the lower end of the pull rod 6 slide into the two hook-shaped connectors 203 at the upper end of the arc clamp 2 for limit connection, and the two arc clamps 2 are pulled to rotate by the relative movement of the pull rod 6. , and then the upper ends of the two arc-shaped clamps 2 are closed, so that the arc-shaped anti-skid pads 202 on the arc-shaped clamps 2 clamp the pipeline, and the pipeline is pulled to the installation position by the flatbed trailer 8. When the pipeline needs to be hoisted, the circular limit rods 602 at the lower ends of the two pull rods 6 are respectively slid out of the two hook-shaped connectors 203, and the pull rods 6 together with the driving device 3 can be moved out as a whole, which is convenient for pipeline hoisting. The support platform 1 is lifted synchronously by two hydraulic lifting rods 7, and the pipeline can be lifted to the installation position.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A pipeline support mechanism, comprising a support platform (1), characterized in that: The support platform (1) is provided with two, the middle part of the upper end of the support platform (1) is fixedly connected with a support seat (101), the upper end of the support seat (101) is fixedly connected with an arc-shaped limit cushion (102), rectangular grooves (103) are provided on both sides of the middle part of the upper end surface of the support platform (1), the upper ends of the two rectangular grooves (103) are connected with arc-shaped clamps (2), the upper end of the inner middle part of each arc-shaped clamp (2) is fixedly connected with an arc-shaped anti-slip pad (202), the front and rear ends of the upper end of each arc-shaped clamp (2) are fixedly connected with a hook-shaped connecting piece (203), and the upper ends of the two arc-shaped clamps (2) are commonly connected with a driving device (3), and the driving device (3) is provided on both sides of the middle part of the upper end surface of the support platform (1). A rectangular limiting slide groove (301) is provided at the lower end of the device (3), and a second rotating shaft (4) is rotatably connected inside the rectangular limiting slide groove (301). Both sides of the middle of the second rotating shaft (4) are connected with threaded sliders (5), and the lower ends of the two threaded sliders (5) are fixedly connected with a rotating connecting piece (501), and the lower end of each rotating connecting piece (501) is connected with a pull rod (6), and the lower ends of the two support platforms (1) are fixedly connected with a hydraulic lifting rod (7), and the lower ends of the two hydraulic lifting rods (7) are fixedly connected with a flatbed trailer (8), and the front and rear ends of the lower ends of the flatbed trailer (8) are fixedly connected with universal wheels (801).

2. A pipeline support mechanism according to claim 1, characterized in that: The lower ends of the two arc-shaped clamps (2) are respectively inserted into the two rectangular grooves (103) on the support platform (1) and are rotatably connected only through the first rotating shaft (201).

3. A pipeline support mechanism according to claim 1, characterized in that: Threaded portions (401) are provided on both sides of the middle of the second rotating shaft (4), and the two threaded portions (401) are arranged in a parallel manner. One end of the second rotating shaft (4) passes through the front end surface of the driving device (3) and extends to the outside and is fixedly connected to a rotating disk (402).

4. A pipeline support mechanism according to claim 3, characterized in that: The two threaded sliders (5) are threadedly connected to the two threaded parts (401) on the second rotating shaft (4), and the two threaded sliders (5) are limitedly connected in the rectangular limited sliding groove (301).

5. A pipeline support mechanism according to claim 1, characterized in that: The upper end of the pull rod (6) is fixedly connected with a fixed shaft (601), and the fixed shaft (601) at the upper end of the pull rod (6) is inserted into the lower end of the rotating connecting piece (501) at the lower end of the threaded slider (5) and is rotatably connected.

6. A pipeline support mechanism according to claim 1, characterized in that: The lower end of the pull rod (6) is fixedly connected to a circular limiting rod (602).

7. A pipeline support mechanism according to claim 6, characterized in that: The two sides of the circular limiting rod (602) at the lower end of the pull rod (6) slide into the two hook-shaped connecting pieces (203) at the upper end of the arc-shaped clamp (2) for limiting connection.

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