Belt conveyor gate hydraulic cylinder replacement tool

Abstract

The utility model discloses a belt conveyor gate hydraulic cylinder replacing tool which comprises a hoisting device, the hoisting device comprises a bottom frame, a vertical supporting rod is installed in the middle of the upper end of the bottom frame, a horizontal guide rod is installed on the top of the supporting rod, auxiliary frames are installed at the two ends of the guide rod, pulleys are installed at the two ends of each auxiliary frame, and a vertical installation barrel is installed on the supporting rod. A horizontal mounting groove is formed in one side of the mounting cylinder, a horizontal mounting plate is mounted at the mounting groove, a mounting bottom box is mounted at the lower end of the mounting plate, one end of the mounting bottom box is connected with the mounting cylinder, a winch and a manual winding device are mounted on the mounting plate, and steel wire ropes are arranged on the winch and the manual winding device. According to the lifting device, safety production is guaranteed, meanwhile, the labor intensity of maintenance workers is reduced, the working efficiency is improved, the equipment maintenance frequency is reduced, and the safety risk is reduced.

Description

Technical Field

[0001] The utility model relates to the field of belt conveyors, and more specifically to a tool for replacing a hydraulic cylinder at a gate of a belt conveyor. Background Art

[0002] In the production of steel enterprises, iron ore and coke need to be transported by belt conveyors. The hydraulic cylinders of belt conveyors are easily corroded and damaged in harsh working environments, which affects their lifespan. Therefore, it is necessary to replace the hydraulic cylinders without affecting the production line. However, the replacement of hydraulic cylinders currently relies on manual handling and dragging with hand winches, which is not only unsafe, but also takes a long time to replace. Utility Model Content

[0003] To solve the above problems, the utility model adopts the following technical solutions.

[0004] The utility model discloses a tool for replacing a hydraulic cylinder of a belt conveyor gate, comprising a lifting device, the lifting device comprising a base frame, a vertical support rod is installed at the middle of the upper end of the base frame, a horizontal guide rod is installed on the top of the support rod, sub-frames are provided at both ends of the guide rod, pulleys are installed at both ends of the sub-frames, a vertical mounting cylinder is installed on the support rod, a horizontal mounting groove is provided on one side of the mounting cylinder, a horizontal mounting plate is installed at the mounting groove, a mounting bottom box is installed at the lower end of the mounting plate, one end of the mounting bottom box is connected to the mounting cylinder, a winch and a manual winch device are installed on the mounting plate, both the winch and the manual winch device are provided with steel wire ropes, the steel wire ropes on the winch and the manual winch device pass through two pulleys at both ends of the guide rod, and the other ends of the two steel wire ropes are provided with hooks.

[0005] Furthermore, the manual hoisting device includes two hoisting mounting plates and a hoisting shaft, the hoisting shaft is mounted on the two hoisting mounting plates, a hoisting connecting rod is mounted at one end of the hoisting shaft, and a crank handle is mounted at the end of the hoisting connecting rod.

[0006] Furthermore, the guide rod and the support rod are both steel pipes, the sub-frame is a hollow structure, two sets of pulley support frames are installed on the sub-frame, the pulleys are installed on the pulley support frames, and one end of the sub-frame is welded to the end of the guide rod.

[0007] Furthermore, it also includes a transfer device, which includes a transfer frame 1 and a transfer frame 2. The transfer frame 1 includes two parallel support poles 1, the ends of the two support poles 1 are respectively installed on the groove plate through pins, and a number of support connecting rods are installed between the two support poles 1, wherein two moving wheels are installed on the two support connecting rods; the transfer frame 2 includes two parallel support poles 2, the ends of the two support poles 2 are respectively installed on the groove plate through pins, and a number of support connecting rods are installed between the two support poles 2.

[0008] Furthermore, two support cylinders are installed on the support rod, the upper support cylinder is provided with a support connecting rod support cylinder, the top of the support connecting rod support cylinder is provided with an opening, and a transfer device support frame is welded to one side of the support cylinder located at the lower side.

[0009] Furthermore, the base frame includes two vertical support rods 1, the inner sides of the two support rods 1 are provided with support rods 2, the ends of the support rods 2 are installed with moving wheel mounting plates, and the lower ends of the moving wheel mounting plates are installed with moving wheels.

[0010] Beneficial Effects

[0011] Compared with the prior art, the advantages of the present invention are:

[0012] The utility model combines a winch and a manual winch device, and further provides a transfer device that can be placed on the lifting device. Operators can choose to use it according to the use environment, which ensures safe production while reducing the labor intensity of maintenance workers, improving work efficiency, reducing the frequency of equipment maintenance, and reducing safety risks. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of an embodiment of the utility model.

[0014] Figure 2 It is a schematic diagram of a lifting device according to an embodiment of the utility model.

[0015] Figure 3 It is a schematic diagram of a lifting device according to an embodiment of the utility model.

[0016] Figure 4 It is a schematic diagram of a transfer device according to an embodiment of the utility model.

[0017] Figure 5 It is a schematic diagram of a transfer device according to an embodiment of the utility model. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0019] As shown in the figure, the utility model discloses a belt conveyor gate hydraulic cylinder replacement tool, including a lifting device 1, the lifting device 1 includes a base frame 3, a vertical support rod 4 is installed at the middle of the upper end of the base frame 3, a horizontal guide rod 5 is installed on the top of the support rod 4, and two sub-frames 6 are installed at both ends of the guide rod 5. Pulleys 7 are installed at both ends of the sub-frame 6. A vertical installation cylinder 8 is installed on the support rod 4, and a horizontal installation groove is provided on one side of the installation cylinder 8. A horizontal installation plate 9 is installed at the installation groove. A mounting bottom box 10 is installed at the lower end of the mounting plate 9. One end of the mounting bottom box 10 is connected to the mounting cylinder 8, and the specific connection method is welding. A winch 11 and a manual winch device 12 are installed on the mounting plate 9. The winch 11 and the manual winch device 12 are both provided with a wire rope 13. The wire ropes 13 on the winch 11 and the manual winch device 12 pass through the two pulleys 7 at the two ends of the guide rod 5, and the other ends of the two wire ropes 13 are both installed with hooks. When in use, the hydraulic cylinder is suspended by a hook, and the manual hoisting device 12 or the winch 10 is selected according to the use environment to lift the hydraulic cylinder out. The utility model can be used at a high place, and the hoisting device 1 is easy to move. After the hydraulic cylinder is lifted out, the hydraulic cylinder can be put back on the ground. It is very convenient to move the hydraulic cylinder. In addition, through the combination of the winch 11 and the manual hoisting device 12, the operator can choose to use it according to the use environment, which can ensure safe production while reducing the labor intensity of maintenance workers, improving work efficiency, reducing the frequency of equipment maintenance, and reducing safety risks.

[0020] In one embodiment of the utility model, the manual hoisting device 12 includes two hoisting mounting plates 14 and a hoisting shaft 15. The hoisting shaft 15 is mounted on the two hoisting mounting plates 14. A hoisting connecting rod 16 is mounted on one end of the hoisting shaft 15. A crank 17 is mounted on the end of the hoisting connecting rod 16. When the manual hoisting device 12 is used, the crank 17 is manually cranked to drive the hoisting shaft 15 to rotate, thereby realizing the retracting or releasing of the wire rope 13.

[0021] In one embodiment of the utility model, the guide rod 5 and the support rod 4 are both steel pipes, the sub-frame 6 is a hollow structure, two sets of pulley support frames 18 are installed on the sub-frame 6, the pulley 7 is installed on the pulley support frame 18, and one end of the sub-frame 6 is welded to the end of the guide rod 5. The guide rod 5 and the sub-frame 6 are both used to pass the wire rope.

[0022] In one embodiment of the utility model, a transfer device 2 is also included, and the transfer device 2 includes a transfer frame 19 and a transfer frame 20. The transfer frame 19 includes two parallel support poles 191, and the ends of the two support poles 191 are respectively installed at the slot plate 21 through a pin shaft, and a plurality of support connecting rods 192 are installed between the two support poles 191, wherein two moving wheels 193 are installed on the two support connecting rods 192. The transfer frame 20 includes two parallel support poles 201, and the ends of the two support poles 2 are respectively installed at the slot plate 21 through a pin shaft, and a plurality of support connecting rods 192 are installed between the two support poles 201. The transfer frame 19 and the transfer frame 20 can rotate around the pin shaft, so that the articles can be placed on the transfer frame 19, and the operator pulls the transfer frame 20 to move the articles.

[0023] In one embodiment of the utility model, two support cylinders 22 are installed on the support rod 4, and a support connecting rod support cylinder 23 is provided on the upper support cylinder, and an opening is provided on the top of the support connecting rod support cylinder 23, and the support connecting rod 192 is stuck in the opening. A transfer device support frame 24 is welded to one side of the support cylinder 22 located at the bottom. When pulling, the transfer device 2 rests on the transfer device support frame 24.

[0024] In an embodiment of the utility model, the base frame 3 includes two vertical support rods 1 25, and the inner sides of the two support rods 1 25 are provided with support rods 26, and the ends of the support rods 26 are installed with moving wheel mounting plates 27, and the lower ends of the moving wheel mounting plates are installed with moving wheels 28. The lifting device 1 can move. When the bottom of the transfer device 2 is stuck on the base frame and the upper end is against the transfer device support frame 24, the utility model can be pushed to the position where the hydraulic cylinder needs to be replaced.

[0025] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. The belt conveyor gate hydraulic cylinder replacement tool is characterized by: The lifting device includes a base frame, a vertical support rod is installed in the middle of the upper end of the base frame, a horizontal guide rod is installed on the top of the support rod, sub-frames are provided at both ends of the guide rod, pulleys are installed at both ends of the sub-frames, a vertical mounting cylinder is installed on the support rod, a horizontal mounting groove is provided on one side of the mounting cylinder, a horizontal mounting plate is installed at the mounting groove, a mounting bottom box is installed at the lower end of the mounting plate, one end of the mounting bottom box is connected to the mounting cylinder, a winch and a manual winch device are installed on the mounting plate, both the winch and the manual winch device are provided with steel wire ropes, the steel wire ropes on the winch and the manual winch device pass through two pulleys at both ends of the guide rod, and hooks are installed at the other ends of the two steel wire ropes.

2. The belt conveyor gate hydraulic cylinder replacement tool according to claim 1 is characterized in that: The manual winch device comprises two winch mounting plates and a winch shaft. The winch shaft is mounted on the two winch mounting plates. A winch connecting rod is mounted on one end of the winch shaft, and a crank handle is mounted on the end of the winch connecting rod.

3. The belt conveyor gate hydraulic cylinder replacement tool according to claim 1 is characterized in that: The guide rod and the support rod are both steel pipes, the sub-frame is a hollow structure, two sets of pulley support frames are installed on the sub-frame, the pulleys are installed on the pulley support frames, and one end of the sub-frame is welded to the end of the guide rod.

4. The belt conveyor gate hydraulic cylinder replacement tool according to claim 1 is characterized in that: It also includes a transfer device, which includes a transfer frame 1 and a transfer frame 2. The transfer frame 1 includes two parallel support poles 1, the ends of the two support poles 1 are respectively installed on the groove plate through pins, and a number of support connecting rods are installed between the two support poles 1, wherein two moving wheels are installed on the two support connecting rods. The transfer frame 2 includes two parallel support poles 2, the ends of the two support poles 2 are respectively installed on the groove plate through pins, and a number of support connecting rods are installed between the two support poles 2.

5. The belt conveyor gate hydraulic cylinder replacement tool according to claim 4 is characterized in that: Two support cylinders are installed on the support rod, a support connecting rod support cylinder is arranged on the upper support cylinder, an opening is arranged on the top of the support connecting rod support cylinder, and a transfer device support frame is welded on one side of the support cylinder located at the lower side.

6. The belt conveyor gate hydraulic cylinder replacement tool according to claim 1 is characterized in that: The bottom frame comprises two vertical support rods 1, the inner sides of the two support rods 1 are provided with support rods 2, the ends of the support rods 2 are provided with moving wheel mounting plates, and the lower ends of the moving wheel mounting plates are provided with moving wheels.

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