Multi-connecting-rod lever type pipeline supporting, picking and transferring device

Abstract

The utility model discloses a multi-connecting-rod lever type pipeline supporting and transporting device which comprises a supporting frame, wheels are connected to the bottom of the supporting frame, a rotating shaft is rotationally connected to the top of the supporting frame, a supporting rod and a pressing rod are fixedly connected to the rotating shaft, the included angle between the supporting rod and the pressing rod is an obtuse angle, and the front end of the supporting rod is fixedly connected with a pipe bracket through a bolt. Push rods are fixedly installed on the two sides of the top of the supporting frame. According to the utility model, the carrying and mounting efficiency is improved, the labor cost is saved, and the secondary damage of the pipeline is reduced.

Description

Technical Field

[0001] The utility model relates to a pipeline transporting device, in particular to a multi-link lever type pipeline supporting, lifting and reversing transporting device. Background Art

[0002] At present, there are many complex and comprehensive intelligent manufacturing factory projects. The air conditioning water system is the basic configuration, involving a variety of pipelines. The number of pipelines is very large, and the pipelines are mainly concentrated in the basement or the first floor area. Due to the limited net height of the basement area, cranes and forklifts cannot enter the underground, making the installation and transportation of pipelines very inconvenient. At present, when installing pipelines, the pipelines are transported by manpower. Because the pipelines are relatively long, the transportation efficiency is low and the work intensity of the workers is high. During the transportation process, it is inevitable that the anti-corrosion layer and the bracket will be damaged due to bumps, resulting in increased construction costs. Therefore, it is necessary to provide a device to assist manual transportation of pipelines. Summary of the invention

[0003] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a multi-link lever type pipeline supporting and lifting and transporting device, which not only improves the handling and installation efficiency and saves labor costs, but also reduces secondary damage to the pipeline.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A multi-link lever type pipe lifting and transporting device comprises a support frame, the bottom of the support frame is connected with wheels, the top of the support frame is rotatably connected with a rotating shaft, the rotating shaft is fixedly connected with a support rod and a pressure rod, and the angle between the support rod and the pressure rod is an obtuse angle, and the front end of the support rod is fixedly connected with a pipe bracket by bolts;

[0006] Push rods are fixedly installed on both sides of the top of the support frame.

[0007] Furthermore, the lower end of the support rod is rotatably connected to a fixed plate via a pin, and the lower end of the fixed plate is fixedly connected to the rotating shaft;

[0008] The support rod is provided with a through hole, the fixing plate is provided with an arc hole, and the long bolt passes through the arc hole and the through hole in sequence to connect the support rod with the fixing plate, and the tail end of the long bolt is threadedly connected with a nut.

[0009] Furthermore, the rotating shaft comprises a fixed shaft fixedly connected to the support frame, and the fixed shaft is sleeved with a sleeve;

[0010] The fixing plate and the pressing rod are both fixedly connected to the sleeve.

[0011] Furthermore, the support frame includes a bottom plate, a pair of triangular brackets are welded on the bottom plate, and both ends of the fixed shaft are fixedly connected to the triangular brackets.

[0012] Furthermore, the triangular bracket is fixedly mounted with vertical reinforcing ribs.

[0013] Furthermore, a rubber lining is fixedly provided on the inner surface of the pipe bracket.

[0014] Furthermore, the wheels are self-locking wheels installed under the base plate.

[0015] Compared with the prior art, the utility model has the following technical effects:

[0016] The utility model uses the rotating shaft as the fulcrum, and the support rod and the pressure rod act as a lever. By pressing down or lifting the pressure rod, the support rod is rotated around the rotating shaft, thereby driving the bracket to rise or fall, and the pipe to be installed is supported and lifted, so that it is close to the top surface of the basement; holding the push rod, the wheels drive the support frame forward, and the pipe is transported to the required position, which reduces the labor cost of carrying and supporting the pipe, improves the efficiency of pipe transportation and installation, and reduces the secondary damage to the pipe caused by dragging and bumping due to physical exhaustion during transportation.

[0017] The lower end of the support rod is rotatably connected to the fixed plate through a pin shaft. When the bracket rises to the vicinity of the required position, push or pull the support rod, and the long bolt slides along the arc hole to make the support rod swing relative to the fixed plate and drive the pipe bracket to rise or fall slightly, thereby fine-tuning the position of the pipe to be installed so that its pipe opening is flush with the pipe opening that has been installed for easy docking.

[0018] The support frame consists of a base plate and a pair of triangular brackets fixedly installed on the base plate, and the triangular brackets are fixedly installed with vertical reinforcing ribs to give the support frame good stability. In addition, self-locking wheels are selected to ensure that the support and lifting device does not shift in position during the support installation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a front view structural schematic diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0021] Figure 3 It is a side view structural schematic diagram of the utility model;

[0022] In the figure: 1, support rod; 2, pressure rod; 3, push rod; 4, support frame; 5, wheel; 6, fixing plate; 7, fixing shaft; 8, sleeve; 9, bolt; 10, pipe bracket. DETAILED DESCRIPTION

[0023] The specific contents of the utility model are further explained in detail below in conjunction with the embodiments.

[0024] like Figure 1 to Figure 3 As shown, a multi-link lever type pipe supporting and lifting device comprises a supporting rod 1, a pressure rod 2 and a supporting frame 4. The supporting frame 4 comprises a bottom plate, a pair of triangular brackets are welded on the bottom plate, the triangular brackets are fixedly installed with vertical reinforcing ribs, the top of the triangular brackets is fixedly connected with a fixed shaft 7, and the fixed shaft 7 is sleeved with a sleeve 8;

[0025] One end of the pressure rod 2 is fixedly connected to the sleeve 8, and the lower end of the support rod 1 is rotatably connected to the fixing plate 6 through a pin shaft. The lower end of the fixing plate 6 is fixedly connected to the sleeve 8, and the angle between the support rod 1 and the pressure rod 2 is an obtuse angle. The support rod 1 is provided with a through hole, and the upper end of the fixing plate 6 is provided with an arc hole. The long bolt passes through the arc hole and the through hole in turn to connect the support rod 1 with the fixing plate 6. The tail end of the long bolt is threadedly connected with a nut. Through the cooperation of the long bolt and the arc hole, the position of the support rod 1 can be fine-tuned;

[0026] The front end of the support rod 1 is fixedly connected to a pipe bracket 10 by two bolts 9, and the end of the pipe is placed on the pipe bracket 10 and fixed. The specification of the pipe bracket 10 can be selected according to the diameter of the pipe to be transported;

[0027] The triangular bracket is fixedly installed with a push rod 3. Holding the push rod 3, the pipe support and lifting device can be pushed or pulled to assist the worker in lifting the pipe to the desired position. By pressing the push rod 2 downward, the sleeve 8 is driven to rotate, thereby driving the support rod 1 to rotate around the fixed axis 7, driving the pipe to the top of the basement. When the pipe reaches the vicinity of the preset position, the support rod 1 is pulled or pushed, and the long bolt slides inside the arc hole, so that the support rod 1 swings relative to the fixed plate 6, and drives the pipe bracket 10 to rise or fall slightly, so that the pipe to be installed coincides with the installed pipe interface.

[0028] Wheels 5 are installed under the bottom plate, and the wheels 5 are self-locking wheels.

[0029] Preferably, the fixed shaft 7 is a DN65 steel pipe, and the sleeve 8 is a DN80 steel pipe.

[0030] Preferably, a rubber lining is fixedly provided on the inner surface of the pipe bracket 10, which not only increases the friction between the pipe and the pipe bracket 10, but also prevents the surface of the pipe from being damaged during the installation process.

[0031] Preferably, the triangular bracket is welded from No. 16 channel steel, and the reinforcing ribs are also No. 16 channel steel.

[0032] Preferably, the push rod 3 is a DN32 steel pipe.

[0033] Preferably, the bolt 9 is an M16 bolt.

[0034] Preferably, the fixing plate 6 is a 100*100 mm H-shaped steel.

[0035] Preferably, the support rod 1 and the compression rod 2 are both DN50 steel pipes.

[0036] Preferably, the distance between the highest point of the pipe supporting and inverting device of the present invention and the ground is 3000mm, that is, when the support rod 1 drives the pipe support 10 to rise to the highest position, the overall height of the pipe supporting and inverting device is 3000mm, which is suitable for installing pipes of different diameters in basements with an actual elevation of less than 3200mm.

[0037] Preferably, the length, width and height of the support frame 4 are 2000 mm, 1500 mm and 1500 mm respectively.

[0038] Preferably, the surface of the pipeline supporting and transporting device of the utility model is painted for corrosion protection.

[0039] The working principle of the utility model is as follows:

[0040] When in use, place the two pipe supporting and lifting devices side by side, fix 1 / 3 of the two ends of the pipe in the pipe bracket 10, hold the push rod 3 to push / pull the pipe supporting and lifting device, and keep the two pipe supporting and lifting devices moving forward in one direction at the same time. When the pipe is lifted to the required position, press the pressure rod 2 downward to drive the sleeve 8 to rotate, thereby driving the support rod 1 to rotate around the fixed axis 7, so that the pipe bracket 10 rises and drives the pipe to the top of the basement. When the pipe arrives near the preset position, push or pull the support rod 1, and the long bolt slides along the arc hole, so that the support rod 1 swings relative to the fixed plate 6, and drives the pipe bracket 10 to rise or fall slightly, so that the pipe to be installed coincides with the installed pipe interface, which is convenient for workers to install the pipe.

Claims

1. A multi-link lever type pipeline lifting and transporting device, characterized in that: The invention comprises a support frame (4), the bottom of the support frame (4) is connected to a wheel (5), the top of the support frame (4) is rotatably connected to a rotating shaft, the rotating shaft is fixedly connected to a support rod (1) and a pressure rod (2), and the angle between the support rod (1) and the pressure rod (2) is an obtuse angle, and the front end of the support rod (1) is fixedly connected to a pipe bracket (10) via a bolt (9); Push rods (3) are fixedly mounted on both sides of the top of the support frame (4).

2. The multi-link lever type pipeline lifting and transporting device according to claim 1 is characterized in that: The lower end of the support rod (1) is rotatably connected to a fixed plate (6) via a pin, and the lower end of the fixed plate (6) is fixedly connected to the rotating shaft; The support rod (1) is provided with a through hole, and the upper end of the fixing plate (6) is provided with an arc hole. Long bolts pass through the arc hole and the through hole in sequence to connect the support rod (1) and the fixing plate (6), and a nut is threadedly connected to the tail end of the long bolt.

3. The multi-link lever type pipeline lifting and transporting device according to claim 2 is characterized in that: The rotating shaft comprises a fixed shaft (7) fixedly connected to the support frame (4), and the fixed shaft (7) is sleeved with a sleeve (8); The fixing plate (6) and the pressure rod (2) are both fixedly connected to the sleeve.

4. The multi-link lever type pipeline lifting and transporting device according to claim 3 is characterized in that: The support frame (4) comprises a bottom plate, on which a pair of triangular brackets are welded, and the two ends of the fixed shaft (7) are fixedly connected to the triangular brackets.

5. The multi-link lever type pipeline lifting and transporting device according to claim 4 is characterized in that: The triangular bracket is fixedly mounted with vertical reinforcing ribs.

6. The multi-link lever type pipeline lifting and transporting device according to any one of claims 1 to 5, characterized in that: The inner surface of the pipe bracket (10) is fixedly provided with a rubber lining.

7. The multi-link lever type pipeline lifting and transporting device according to claim 4 or 5, characterized in that: The wheels (5) are self-locking wheels installed under the base plate.

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