Hoisting device convenient to fix for maintenance of electromechanical equipment in open pit coal mine

Abstract

The utility model relates to the technical field of opencast coal mine electromechanical maintenance equipment, in particular to a hoisting device convenient to fix for opencast coal mine electromechanical equipment maintenance, which comprises a chute, a limiting block, a pulley, a rotating shaft, a connecting rod I, a connecting rod II and a stabilizing rod, the first connecting rod is detachably connected with the rotating shaft and located at one end of the rotating shaft, the second connecting rod is detachably connected with the rotating shaft and located at the other end of the rotating shaft, the stabilizing rod is detachably connected with the first connecting rod and located between the first connecting rod and the second connecting rod, and the first handle or the second handle is held to push the first connecting rod to drive the pulley to slide in the sliding groove under the assistance of the limiting block. Therefore, the front-and-back position after lifting is changed, and the problems that the lifted part cannot be moved front and back, only the whole device can be moved when the lifted part needs to be moved, and the working efficiency is reduced are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of electromechanical maintenance equipment for open-pit coal mines, in particular to a lifting device which is easy to fix and is used for the maintenance of electromechanical equipment for open-pit coal mines. Background Art

[0002] Open-pit coal mines require various electromechanical equipment to perform mining functions during mining. Electromechanical equipment needs to be repaired after long-term use. Electromechanical equipment needs to be transported through lifting devices during maintenance. However, the current lifting devices that are easy to fix for electromechanical equipment maintenance in open-pit coal mines are not convenient for fixing, wiring, and assembly.

[0003] To solve the above problems, the prior art patent (CN214456265U) discloses a lifting device that is easy to fix for the maintenance of electromechanical equipment in open-pit coal mines. The device is provided with a suction cup that can be docked with a mobile frame by pulling a controller, so that the controller can be fixed when not in use. A connecting groove is provided that can be docked and slid by pulling a second connecting line, so that the second connecting line can be bundled when in use. A fixing rod is provided that can be docked and slid with the fixing groove by pulling the connecting rod, so that the connecting rod and the mobile frame can be quickly assembled.

[0004] However, in the above-mentioned prior art, the suspended parts cannot be moved forward and backward, and when the suspended parts need to be moved, only the entire device can be moved, resulting in reduced work efficiency. Utility Model Content

[0005] The utility model aims to provide a lifting device which is easy to fix for repairing electromechanical equipment in an open-pit coal mine, which solves the technical problem in the prior art that the lifted parts cannot be moved forward and backward, and when the lifted parts need to be moved, only the entire device can be moved, resulting in reduced work efficiency.

[0006] To achieve the above-mentioned purpose, the utility model adopts a lifting device that is easy to fix for repairing electromechanical equipment in an open-pit coal mine, comprising a slide, a limit block, a pulley and two groups of movable components and lifting parts, each group of the movable components comprising a rotating shaft, a connecting rod one, a connecting rod two and a stabilizing bar, the limit block is fixedly connected to the slide and is located inside the slide, the pulley is rotatably connected to the slide and is located inside the slide, and the pulley is adapted to the limit block, the shaft is rotatably connected to the pulley and passes through the pulley, the connecting rod one is detachably connected to the shaft and is located at one end of the shaft, the connecting rod two is detachably connected to the shaft and is located at the other end of the shaft, and the stabilizing bar is detachably connected to the connecting rod one and is located between the connecting rod one and the connecting rod two.

[0007] Wherein, each group of the moving components also includes handle 1 and handle 2, wherein handle 1 is fixedly connected to connecting rod 1 and is located on one side of connecting rod 1, and handle 2 is fixedly connected to connecting rod 1 and is located on the other side of connecting rod 1.

[0008] Among them, the lifting components include a placement plate 1, a motor 1, a fixed plate, a screw and a moving block. The placement plate 1 is detachably connected to the connecting rod 1 and is located on one side of the connecting rod 1. The motor 1 is detachably connected to the placement plate 1 and is located above the placement plate 1. The fixed plate is fixedly connected to the two connecting rods 1 and is located above the two connecting rods. The screw is rotatably connected to the fixed plate and is located inside the fixed plate, and one end of the screw passes through the fixed plate and is detachably connected to the motor 1. The moving block is threadably connected to the screw and is located in the middle of the screw.

[0009] Among them, the lifting part also includes a placing plate 2, a motor 2, a rotating column, a lifting rope and a hook. The placing plate 2 is fixedly connected to the moving block and is located on one side of the moving block. The motor 2 is detachably connected to the placing plate 2 and is located above the placing plate 2. The rotating column is detachably connected to the motor 2 and passes through the moving block. One end of the lifting rope is detachably connected to the rotating column and is wound around the rotating column. The hook is detachably connected to the other end of the lifting rope and is located below the lifting rope.

[0010] Among them, the lifting device that is easy to fix for repairing electromechanical equipment in an open-pit coal mine also includes a protective shell, a mounting plate 1 and a mounting plate 2. The mounting plate 1 is detachably connected to the fixing plate and is located above the fixing plate. The mounting plate 2 is detachably connected to the fixing plate and is located above the fixing plate. The protective shell is fixedly connected to the mounting plate 1 and is located between the mounting plate 1 and the mounting plate 2.

[0011] The utility model discloses a lifting device which is easy to fix for repairing electromechanical equipment in an open-pit coal mine, the limiting block is fixedly connected to the slide slot and is located inside the slide slot, the pulley is rotatably connected to the slide slot and is located inside the slide slot, and the pulley is adapted to the limiting block, the rotating shaft is rotatably connected to the pulley and passes through the pulley, the connecting rod one is detachably connected to the rotating shaft and is located at one end of the rotating shaft, the connecting rod two is detachably connected to the rotating shaft and is located at the other end of the rotating shaft, the stabilizing rod is detachably connected to the connecting rod one and is located between the connecting rod one and the connecting rod two, the connecting rod one is pushed by holding the handle one or the handle two, and the connecting rod two is connected through the stabilizing rod to drive the rotating shaft to move, and the rotating shaft will drive the pulley to move on the slide slot with the assistance of the limiting block, so that the lifted parts can be moved forward and backward, and this method can effectively solve the problem that the lifted parts cannot be moved forward and backward, and the whole device can only be moved when the lifted parts need to be moved, resulting in reduced work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

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

[0014] Figure 2 It is a front view of the first embodiment of the utility model.

[0015] Figure 3 It is a side view of the first embodiment of the utility model.

[0016] Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.

[0017] 101-slideway, 102-limiting block, 103-pulley, 104-rotating shaft, 105-connecting rod 1, 106-connecting rod 2, 107-stabilizing rod, 108-handle 1, 109-handle 2, 110-placing plate 1, 111-motor 1, 112-fixing plate, 113-screw, 114-moving block, 115-placing plate 2, 116-motor 2, 117-rotating column, 118-lifting rope, 119-hook, 201-protective shell, 202-mounting plate 1, 203-mounting plate 2. DETAILED DESCRIPTION

[0018] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0019] The first embodiment of the present application is:

[0020] See also Figure 1 to Figure 3 ,in Figure 1 It is a structural schematic diagram of the first embodiment of the utility model. Figure 2 2 is a front view of the first embodiment of the utility model. Figure 3 It is a side view of the first embodiment of the utility model.

[0021] The utility model provides a lifting device which is easy to fix for repairing electromechanical equipment in an open-pit coal mine, comprising a slide 101, a limit block 102, a pulley 103, a rotating shaft 104, a connecting rod 105, a connecting rod 106, a stabilizing rod 107, a handle 108, a handle 109, a placing plate 110, a motor 111, a fixing plate 112, a screw 113, a moving block 114, a placing plate 115, a motor 116, a rotating column 117, a lifting rope 118 and a hook 119. The above scheme solves the problem that the lifted parts cannot be moved forward and backward in the prior art, and when the lifted parts need to be moved, only the device as a whole can be moved, resulting in reduced work efficiency.

[0022] According to the present specific embodiment, each group of the moving components includes a rotating shaft 104, a connecting rod 105, a connecting rod 2 106 and a stabilizing rod 107, the limit block 102 is fixedly connected to the slide slot 101 and is located inside the slide slot 101, the pulley 103 is rotatably connected to the slide slot 101 and is located inside the slide slot 101, and the pulley 103 is adapted to the limit block 102, the rotating shaft 104 is rotatably connected to the pulley 103 and passes through the pulley 103, the connecting rod 105 is connected to the rotating shaft 1 04 is disassembled and connected, and is located at one end of the rotating shaft 104, the connecting rod 2 106 is disassembled and connected to the rotating shaft 104, and is located at the other end of the rotating shaft 104, the stabilizing rod 107 is disassembled and connected to the connecting rod 1 105, and is located between the connecting rod 1 105 and the connecting rod 2 106, the limiting block 102 limits the sliding direction of the pulley 103 in the sliding groove 101, and the connecting rod 1 105 and the connecting rod 2 106 are connected to the rotating shaft 104 through the stabilizing rod 107.

[0023] Among them, the handle 108 is fixedly connected to the connecting rod 105 and is located on one side of the connecting rod 105, and the handle 2 109 is fixedly connected to the connecting rod 105 and is located on the other side of the connecting rod 105. Holding the handle 108 or the handle 2 109 facilitates pushing the connecting rod 105, thereby moving the lifted parts.

[0024] Secondly, the placement plate 110 is detachably connected to the connecting rod 105 and is located on one side of the connecting rod 105, the motor 111 is detachably connected to the placement plate 110 and is located above the placement plate 110, the fixed plate 112 is fixedly connected to the two connecting rods 105 and is located above the two connecting rods, the screw 113 is rotatably connected to the fixed plate 112 and is located inside the fixed plate 112, and one end of the screw 113 passes through the fixed plate 112 and is detachably connected to the motor 111, the moving block 114 is threadedly connected to the screw 113 and is located in the middle of the screw 113, the motor 111 is lifted to drive the screw 113 to rotate, and the rotation of the screw 113 can achieve the purpose of driving the moving block 114 to move.

[0025] At the same time, the placement plate 115 is fixedly connected to the moving block 114 and is located on one side of the moving block 114. The motor 116 is detachably connected to the placement plate 115 and is located above the placement plate 115. The rotating column 117 is detachably connected to the motor 116 and passes through the moving block 114. One end of the lifting rope 118 is detachably connected to the rotating column 117 and is wound around the rotating column 117. The hook 119 is detachably connected to the other end of the lifting rope 118 and is located below the lifting rope 118. When a part is hung on the hook 119, the motor 116 is started to drive the rotating column 117 to rotate and retract the lifting rope 118, thereby achieving the purpose of lifting the parts.

[0026] The present embodiment is used to provide a lifting device that is easy to fix for the maintenance of electromechanical equipment in an open-pit coal mine, by setting a slide 101, a limit block 102, a pulley 103, a rotating shaft 104, a connecting rod 105, a connecting rod 106, a stabilizing rod 107, a handle 108, a handle 109, a placing plate 110, a motor 111, a fixing plate 112, a screw 113, a moving block 114, a placing plate 115, a motor 116, a rotating column 117, a lifting rope 118 and a hook 119. 19, each group of the moving components includes a rotating shaft 104, a connecting rod 105, a connecting rod 2 106 and a stabilizing rod 107, the limit block 102 is fixedly connected to the slide 101 and is located inside the slide 101, the pulley 103 is rotatably connected to the slide 101 and is located inside the slide 101, and the pulley 103 is adapted to the limit block 102, the rotating shaft 104 is rotatably connected to the pulley 103 and passes through the pulley 103, The connecting rod 105 is detachably connected to the rotating shaft 104 and is located at one end of the rotating shaft 104. The connecting rod 2 106 is detachably connected to the rotating shaft 104 and is located at the other end of the rotating shaft 104. The stabilizing rod 107 is detachably connected to the connecting rod 105 and is located between the connecting rod 105 and the connecting rod 2 106. Holding the handle 108 or the handle 2 109 to push or pull the connecting rod 105, the connecting rod 2 106 is connected through the stabilizing rod 107 to drive the rotating shaft 104 to move. The rotating shaft 104 will drive the pulley 103 to move on the slide groove 101 with the assistance of the limit block 102. At the same time, the connecting rod 105 can drive the fixed plate 112 to move forward and backward, so that the lifted parts can be moved forward and backward, thereby solving the technical problem that the lifted parts cannot be moved forward and backward, and when the lifted parts need to be moved, only the entire device can be moved, resulting in reduced work efficiency.

[0027] The second embodiment of the present application is:

[0028] Based on the first embodiment, please refer to Figure 4 , Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.

[0029] The utility model provides a lifting device that is easy to fix for repairing electromechanical equipment in an open-pit coal mine, and also includes a protective shell 201, a mounting plate 1 202 and a mounting plate 203. The above scheme solves the problem in the prior art that the screw 113 is exposed to the outside in the lifting device that is easy to fix for repairing electromechanical equipment in an open-pit coal mine, thereby affecting the service life of the screw 113.

[0030] Among them, the mounting plate 1 202 is detachably connected to the fixing plate 112 and is located above the fixing plate 112, the mounting plate 203 is detachably connected to the fixing plate 112 and is located above the fixing plate 112, the protective shell 201 is fixedly connected to the mounting plate 1 202 and is located between the mounting plate 1 202 and the mounting plate 2 203, the mounting plate 1 202 and the mounting plate 2 203 fix the protective shell 201 on the fixing plate 112, thereby achieving the purpose of protecting the screw 113.

[0031] A lifting device that is easy to fix for repairing electromechanical equipment in an open-pit coal mine is used in accordance with the present embodiment. A protective shell 201, a mounting plate 1 202 and a mounting plate 2 203 are provided. The protective shell 201 is fixedly connected to the mounting plate 1 202 and is located between the mounting plate 1 202 and the mounting plate 2 203. The mounting plate 1 202 and the mounting plate 2 203 fix the protective shell 201 on the fixing plate 112, thereby wrapping up the screw 113, thereby achieving the purpose of protecting the screw 113. This solves the problem that the screw 113 is exposed to the outside in the lifting device that is easy to fix for repairing electromechanical equipment in an open-pit coal mine, thereby affecting the service life of the screw 113.

[0032] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A lifting device that is easy to fix for repairing electromechanical equipment in an open-pit coal mine, comprising a slide, a limit block and a pulley, wherein the limit block is fixedly connected to the slide and is located inside the slide, the pulley is rotatably connected to the slide and is located inside the slide, and the pulley is adapted to the limit block, characterized in that: It also includes two groups of moving components and lifting parts, each group of the moving components includes a rotating shaft, a connecting rod 1, a connecting rod 2 and a stabilizing rod, the rotating shaft is rotatably connected to the pulley and passes through the pulley, the connecting rod 1 is detachably connected to the rotating shaft and is located at one end of the rotating shaft, the connecting rod 2 is detachably connected to the rotating shaft and is located at the other end of the rotating shaft, and the stabilizing rod is detachably connected to the connecting rod 1 and is located between the connecting rod 1 and the connecting rod 2.

2. The lifting device for easy fixation for maintenance of electromechanical equipment in open-pit coal mines as claimed in claim 1, characterized in that: Each group of the moving components also includes handle 1 and handle 2, wherein handle 1 is fixedly connected to connecting rod 1 and is located on one side of connecting rod 1, and handle 2 is fixedly connected to connecting rod 1 and is located on the other side of connecting rod 1.

3. The lifting device for easy fixation for maintenance of electromechanical equipment in open-pit coal mines according to claim 1, characterized in that: The lifting component includes a placement plate 1, a motor 1, a fixed plate, a screw and a moving block. The placement plate 1 is detachably connected to the connecting rod 1 and is located on one side of the connecting rod 1. The motor 1 is detachably connected to the placement plate 1 and is located above the placement plate 1. The fixed plate is fixedly connected to the two connecting rods 1 and is located above the two connecting rods. The screw is rotatably connected to the fixed plate and is located inside the fixed plate, and one end of the screw passes through the fixed plate and is detachably connected to the motor 1. The moving block is threadably connected to the screw and is located in the middle of the screw.

4. The lifting device for easy fixation for maintenance of electromechanical equipment in open-pit coal mines as claimed in claim 3, characterized in that: The lifting part also includes a placing plate 2, a motor 2, a rotating column, a lifting rope and a hook. The placing plate 2 is fixedly connected to the moving block and is located on one side of the moving block. The motor 2 is detachably connected to the placing plate 2 and is located above the placing plate 2. The rotating column is detachably connected to the motor 2 and passes through the moving block. One end of the lifting rope is detachably connected to the rotating column and is wound around the rotating column. The hook is detachably connected to the other end of the lifting rope and is located below the lifting rope.

5. The lifting device for easy fixation for maintenance of electromechanical equipment in open-pit coal mines as claimed in claim 3, characterized in that: The lifting device that is easy to fix for repairing electromechanical equipment in an open-pit coal mine also includes a protective shell, a mounting plate 1 and a mounting plate 2. The mounting plate 1 is detachably connected to the fixing plate and is located above the fixing plate. The mounting plate 2 is detachably connected to the fixing plate and is located above the fixing plate. The protective shell is fixedly connected to the mounting plate 1 and is located between the mounting plate 1 and the mounting plate 2.

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