Adjustable wire cutting equipment for power installation

Abstract

The utility model relates to the technical field of electric power installation, and discloses an adjustable wire cutting device for electric power installation, which is provided with a control assembly, and when an electric push rod pushes a transverse plate to move, a support rod fixed on the surface of the transverse plate can slide in a chute, so that the transverse plate can slide in the chute; the surface of the transverse plate synchronously moves downwards through a pressing plate connected with a telescopic rod, when a supporting rod and a roller on the surface of the pressing plate abut against a wire rod, the pressing plate is stressed to move downwards and extrudes the telescopic rod, and when the pressing plate moves, a movable rod hinged to the surface of the pressing plate can be turned over to push a sliding block to move; vertical blocks fixed to the surfaces of the sliding blocks transversely move under the supporting of springs, when the sliding blocks move, clamping rods can be clamped into two sets of fixing blocks on the surface of a fixing frame, downward movement of a transverse plate is limited through the clamping blocks, and in this way, proper fixing force can be applied to wires when the wires are cut; and the situation that the wire is loosened in the cutting process is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power installation, in particular to an adjustable wire cutting device for electric power installation. Background Art

[0002] Electricity is an energy source that uses electrical energy as a driving force. Large-scale power systems are one of the most important achievements in the history of engineering science. They are a power production and consumption system consisting of power generation, transmission, transformation, distribution and consumption. It converts primary energy from nature into electricity through mechanical energy devices, and then supplies electricity to various users through transmission, transformation and distribution.

[0003] In the installation of overhead lines, special wire cutters may be used to handle overhead wires; when laying cables, wire cutting equipment can easily cut the cables to the required length. These wire cutting equipment play an important role in ensuring the smooth progress of power installation projects and the quality of cable connections.

[0004] When cutting wires, the existing adjustable wire cutting equipment for power installation usually fixes the wires manually. However, the manual fixing method not only poses a safety hazard, but also easily causes the wires to roll or loosen during the cutting process. To address this problem, we propose an adjustable wire cutting equipment for power installation. Utility Model Content

[0005] The utility model aims to provide an adjustable wire cutting device for electric power installation to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable wire cutting device for electric power installation, comprising a chassis, a wire cutting table is fixedly installed on the surface of the chassis, a fixing frame is fixedly installed on the surface of the chassis, an electric wire cutting knife is arranged on the inner wall of the fixing frame, a winding wheel is arranged on the surface of the chassis, a fixing plate is fixedly installed on the surface of the wire cutting table, a bracket is fixedly installed on the surface of the fixing plate, a control component and a driven component are arranged in the bracket, and the control component comprises:

[0007] A support block, the inner wall of the support block is fixedly connected to one end of the spring, the other end of the spring is fixedly mounted on the surface of the vertical block, a horizontal block is fixedly mounted on the surface of the vertical block, and a sliding block is fixedly mounted on the bottom of the vertical block;

[0008] A support rod, the surface of which is fixedly connected to the surface of the support block;

[0009] An adjusting piece is provided in the bracket for adjusting the wire. This method can apply appropriate fixing force to the wire when cutting the wire to avoid the wire from loosening during the cutting process.

[0010] Preferably, a fixing block is fixedly installed on the inner wall of the bracket, and the setting of the fixing block can limit the movement of the cross plate.

[0011] Preferably, a slide groove is provided on the inner wall of the bracket, and the setting of the slide groove can ensure the stable movement of the support rod and the cross plate.

[0012] Preferably, the adjusting member includes: a horizontal plate, the surface of the horizontal plate is fixedly connected to the surface of the support rod, the surface of the horizontal plate is fixedly connected to the surface of the electric push rod, the electric push rod is arranged on the inner wall of the bracket, the surface of the horizontal plate is fixedly connected to one end of the telescopic rod, and the other end of the telescopic rod is fixedly mounted on the surface of the pressure plate, and when the pressure plate is squeezed, the telescopic rod can be squeezed.

[0013] Preferably, the surface of the pressure plate is hinged to one end of the movable rod, the other end of the movable rod is hinged to the surface of the slider, the surface of the slider is hinged to the clamping rod, the surface of the clamping rod is fixedly connected to one side of the torsion spring, the other side of the torsion spring is fixedly mounted on the surface of the slider, and a clamping block is fixedly mounted on the surface of the slider. When the pressure plate is squeezed, the movable rod can be folded to push the slider to move.

[0014] Preferably, the driven assembly includes: a support rod, the support rod is fixedly mounted on the surface of the pressure plate, the support rod passes through the roller and is rotatably connected to the roller, and the roller can rotate around the support rod.

[0015] Compared with the prior art, the utility model provides an adjustable wire cutting device for power installation, which has the following beneficial effects:

[0016] 1. The adjustable wire cutting equipment for power installation is provided with a control component. When the electric push rod pushes the horizontal plate to move, the support rod fixed on the surface of the horizontal plate can slide in the slide groove, and the pressure plate connected to the surface of the horizontal plate through the telescopic rod moves downward synchronously. When the support rod and the roller on the surface of the pressure plate hit the wire, the pressure plate is forced to move downward and squeeze the telescopic rod. When the pressure plate moves, the movable rod hinged on the surface of the pressure plate can be folded to push the slider to move, and the vertical block fixed on the surface of the slider moves horizontally under the support of the spring. When the slider moves, the clamping rod can be clamped into the two groups of fixed blocks on the surface of the fixed frame, and the downward movement of the horizontal plate can be limited by the clamping block. This method can apply appropriate fixing force to the wire when cutting the wire, so as to avoid the wire from loosening during the cutting process.

[0017] 2. The adjustable wire cutting equipment for power installation is provided with a driven component, and the roller can stably fix the wire. When a secondary cutting is required, the wire can be pulled to achieve multiple cuttings in a single fixation, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a right side structural schematic diagram of the utility model;

[0019] Figure 2 This is a left-side structural schematic diagram of the utility model;

[0020] Figure 3 This is a schematic diagram of the back structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the support structure of the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the adjusting member of the utility model;

[0023] Figure 6 This is a schematic diagram of the structure of the control component of the utility model.

[0024] In the figure: 1. chassis; 2. cutting table; 3. fixed frame; 4. electric cutting knife; 5. winding wheel; 6. fixed plate; 7. bracket; 8. control component; 81. support block; 82. spring; 83. vertical block; 84. horizontal block; 85. support rod; 86. slider; 87. adjustment member; 871. electric push rod; 872. horizontal plate; 873. telescopic rod; 874. pressure plate; 875. movable rod; 876. clamping rod; 877. clamping block; 878. torsion spring; 9. driven component; 91. support rod; 92. roller; 10. slide groove; 11. fixing block. DETAILED DESCRIPTION

[0025] like Figure 1-Figure 6 As shown, the utility model provides a technical solution: an adjustable wire cutting device for electric power installation, comprising a chassis 1, a wire cutting platform 2 is fixedly installed on the surface of the chassis 1, a fixing frame 3 is fixedly installed on the surface of the chassis 1, an electric wire cutting knife 4 is arranged on the inner wall of the fixing frame 3, a winding wheel 5 is arranged on the surface of the chassis 1, a fixing plate 6 is fixedly installed on the surface of the wire cutting platform 2, a bracket 7 is fixedly installed on the surface of the fixing plate 6, a control component 8 and a driven component 9 are arranged in the bracket 7, and the control component 8 comprises: a support block 81, a spring 82, a vertical block 83, a horizontal block 84, a support rod 85, a slider 86, and an adjusting member 87.

[0026] The inner wall of the support block 81 is fixedly connected to one end of the spring 82, and the other end of the spring 82 is fixedly installed on the surface of the vertical block 83. The surface of the vertical block 83 is fixedly installed with a horizontal block 84, and the bottom of the vertical block 83 is fixedly installed with a slider 86. The surface of the support rod 85 is fixedly connected to the surface of the support block 81. An adjustment member 87 for adjustment is provided in the bracket 7. When the pressure plate 874 moves downward, the support rod 91 and the roller 92 move downward synchronously. When the roller 92 contacts the surface of the wire, the pressure plate 874 will be subjected to a reverse resistance force, and the pressure plate 874 will be When the telescopic rod 873 is squeezed and the pressure plate 874 moves upward, the movable rod 875 can be folded to push the slider 86 to move. The vertical block 83 fixed on the surface of the slider 86 moves horizontally in the support block 81 under the support of the spring 82. When the slider 86 moves, the clamping rod 876 can be clamped into the two groups of fixed blocks 11 on the surface of the fixed frame 3, and the downward movement of the horizontal plate 872 can be limited by the clamping block 877. This method can apply appropriate fixing force to the wire when cutting the wire to avoid the wire from loosening during the cutting process.

[0027] A fixing block 11 is fixedly installed on the inner wall of the bracket 7, and the setting of the fixing block 11 can limit the movement of the horizontal plate 872. A slide groove 10 is provided on the inner wall of the bracket 7, and the setting of the slide groove 10 can ensure the stable movement of the support rod 85 and the horizontal plate 872. The adjustment member 87 includes: a horizontal plate 872, the surface of the horizontal plate 872 is fixedly connected to the surface of the support rod 85, the surface of the horizontal plate 872 is fixedly connected to the surface of the electric push rod 871, the electric push rod 871 is set on the inner wall of the bracket 7, the surface of the horizontal plate 872 is fixedly connected to one end of the telescopic rod 873, and the other end of the telescopic rod 873 is fixedly installed on the surface of the pressing plate 874. When the pressing plate 874 is squeezed, the telescopic rod 873 can be squeezed. The surface of the pressure plate 874 is hinged to one end of the movable rod 875, the other end of the movable rod 875 is hinged to the surface of the slider 86, the surface of the slider 86 is hinged to the clamping rod 876, the surface of the clamping rod 876 is fixedly connected to one side of the torsion spring 878, the other side of the torsion spring 878 is fixedly installed on the surface of the slider 86, the surface of the slider 86 is fixedly installed with a clamping block 877, when the pressure plate 874 is squeezed, the movable rod 875 can be folded to push the slider 86 to move. The driven assembly 9 includes: a support rod 91, the support rod 91 is fixedly installed on the surface of the pressure plate 874, the support rod 91 passes through the roller 92 and is rotatably connected to the roller 92, and the roller 92 can rotate around the support rod 91.

[0028] In the utility model, when in use, the wire on the surface of the winding wheel 5 is pulled onto the surface of the cutting table 2. After preliminary positioning, the electric push rod 871 in the fixed frame 3 is driven, and the electric push rod 871 pushes the cross plate 872 to move. The support rod 85 fixed on the surface of the cross plate 872 moves longitudinally in the slide groove 10. When the cross plate 872 moves, the pressure plate 874 connected to the surface of the cross plate 872 through the telescopic rod 873 moves synchronously. When the pressure plate 874 moves downward, the support rod 91 and the roller 92 move downward synchronously. When the roller 92 contacts the surface of the wire, the pressure plate 874 will be subjected to a reverse resistance force, and the pressure plate 874 squeezes the telescopic rod 873. When the pressure plate 874 moves upward, the movable rod 875 can be folded to push the slider 86 to move. The vertical block 83 fixed on the surface of the slider 86 is on the spring 8 2, it moves horizontally in the support block 81. When the slider 86 moves, the clamping rod 876 can be clamped into the two groups of fixed blocks 11 on the surface of the fixed frame 3, and the clamping block 877 can limit the downward movement of the cross plate 872. This method can apply appropriate fixing force to the wire when cutting the wire to avoid the loosening of the wire during the cutting process. After fixing, the electric wire cutter 4 in the fixed frame 3 is driven to move downward to cut the wire on the surface of the wire cutting table 2. When the cutting is released and it needs to be cut again, the wire is pulled with the support of the roller 92, thereby realizing multiple cuttings with a single fixation, thereby improving the practicality of the device. After the cutting is completed, the electric push rod 871 is driven to move in the opposite direction, and the fixed block 11 can resist the clamping rod 876 to be folded under the support of the torsion spring 878, thereby releasing the fixation of the wire.

[0029] Finally, it should be pointed out that the above embodiments are only representative examples of the present utility model. Obviously, the present utility model is not limited to the above embodiments, and there are many variations. Any simple modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present utility model should be considered to belong to the protection scope of the present utility model.

Claims

1. An adjustable wire cutting device for power installation, comprising a chassis (1), characterized in that: A wire cutting platform (2) is fixedly mounted on the surface of the chassis (1), a fixing frame (3) is fixedly mounted on the surface of the chassis (1), an electric wire cutting knife (4) is arranged on the inner wall of the fixing frame (3), a wire winding wheel (5) is arranged on the surface of the chassis (1), a fixing plate (6) is fixedly mounted on the surface of the wire cutting platform (2), a bracket (7) is fixedly mounted on the surface of the fixing plate (6), a control component (8) and a driven component (9) are arranged in the bracket (7), and the control component (8) comprises: A support block (81), wherein the inner wall of the support block (81) is fixedly connected to one end of a spring (82), the other end of the spring (82) is fixedly mounted on the surface of a vertical block (83), a horizontal block (84) is fixedly mounted on the surface of the vertical block (83), and a sliding block (86) is fixedly mounted on the bottom of the vertical block (83); A support rod (85), the surface of the support rod (85) being fixedly connected to the surface of the support block (81); An adjusting member (87), wherein an adjusting member (87) for adjusting is arranged in the bracket (7).

2. The adjustable wire cutting device for power installation according to claim 1, characterized in that: A fixing block (11) is fixedly mounted on the inner wall of the bracket (7).

3. The adjustable wire cutting device for power installation according to claim 1, characterized in that: The inner wall of the bracket (7) is provided with a sliding groove (10).

4. The adjustable wire cutting device for power installation according to claim 1, characterized in that: The adjusting member (87) comprises: a transverse plate (872), the surface of the transverse plate (872) being fixedly connected to the surface of the support rod (85), the surface of the transverse plate (872) being fixedly connected to the surface of an electric push rod (871), the electric push rod (871) being arranged on the inner wall of the bracket (7), the surface of the transverse plate (872) being fixedly connected to one end of a telescopic rod (873), and the other end of the telescopic rod (873) being fixedly mounted on the surface of a pressure plate (874).

5. The adjustable wire cutting device for electric power installation according to claim 4, characterized in that: The surface of the pressure plate (874) is hinged to one end of the movable rod (875), the other end of the movable rod (875) is hinged to the surface of the slider (86), the surface of the slider (86) is hinged to the clamping rod (876), the surface of the clamping rod (876) is fixedly connected to one side of the torsion spring (878), the other side of the torsion spring (878) is fixedly mounted on the surface of the slider (86), and a clamping block (877) is fixedly mounted on the surface of the slider (86).

6. The adjustable wire cutting device for electric power installation according to claim 1, characterized in that: The driven assembly (9) comprises a support rod (91), wherein the support rod (91) is fixedly mounted on the surface of the pressure plate (874), and the support rod (91) passes through the roller (92) and is rotationally connected to the roller (92).

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