Combined device for pole number plate punching and R pin opening

Abstract

The utility model relates to the technical field of auxiliary tools, in particular to a combined device for pole number plate punching and R pin opening, which comprises a first clamping arm and a second clamping arm. The punching punch and the opening head can be in threaded connection with the front end of the first clamping arm; the punching base and the opening base can be in threaded connection with the front end of the second clamping arm; the bottom end of the punching punch is conical, and the bottom end of the opening head is wedge-shaped; the top of the punching base is provided with a through hole allowing the punching punch to penetrate through. A first limiting groove used for limiting the R-shaped pin is formed in the top of the open base. According to the utility model, the punching punch, the opening head, the punching base and the opening base are arranged; the two functions of punching and R-shaped pin opening can be achieved by replacing simple accessories.

Description

Technical Field

[0001] This utility model relates to the field of auxiliary tool technology, specifically a combined device for punching holes in pole number plates and opening R-pins. Background Technology

[0002] In the operation, maintenance and repair of transmission lines, R-type pins are needed to connect insulator strings. After the R-type pins are installed, they need to be opened. When the notch of the pole number plate installation hole falls off or becomes loose, it needs to be re-drilled. When the cup head plate is replaced, the W-type pin inside it needs to be removed. However, the existing tools only have a single function, so multiple tools must be carried for each operation. The toolbox is heavy, which increases the burden on workers. Utility Model Content

[0003] The main purpose of this utility model is to provide a combined device for drilling holes in pole number plates and opening R-pins, so as to solve the problem that the tools used for operation, maintenance and repair of transmission lines in the prior art only have a single function, which makes it necessary to carry multiple tools each time, and the toolbox is heavy, increasing the burden on workers.

[0004] To achieve the above objectives, this utility model provides a combined device for punching holes in pole number plates and opening R-pins, including a first clamping arm and a second clamping arm, the front parts of the first clamping arm and the second clamping arm being hinged together by a hinge shaft, and further including a punching punch and an opening head that can be threadedly connected to the front end of the first clamping arm, as well as a punching base and an opening base that can be threadedly connected to the front end of the second clamping arm; the bottom end of the punching punch is conical, and the bottom end of the opening head is wedge-shaped; the top of the punching base is provided with a through hole for the punching punch to pass through; the top of the opening base is provided with a limiting groove for limiting the R-pin.

[0005] Furthermore, it also includes a lever for actuating the punched item to separate it from the punching punch; the second clamping arm is provided with a long sliding groove along its length; the middle part of the lever can be hinged to the hinge shaft, and the rear end is fixedly connected to a sliding rod; the sliding rod can be slidably connected to the long sliding groove.

[0006] Furthermore, the lever is U-shaped.

[0007] Furthermore, it also includes a C-shaped plate that can be detachably and fixedly connected to the first clamping arm and an L-shaped plate that can be detachably and fixedly connected to the second clamping arm; the C-shaped plate has a long groove along its length for the W-shaped pin to pass through, and the L-shaped plate has a push plate at one end near the C-shaped plate, and the top of the push plate has a limiting groove for limiting the W-shaped pin.

[0008] This utility model, by setting a punch, an opening head, a punch base, and an opening base, can achieve both punching and R-pin opening functions by changing simple accessories; by setting a C-shaped plate and an L-shaped plate, it can remove the W-shaped pin inside the bowl head hanging plate by changing simple accessories; the combined device of this utility model can achieve multiple functions, and the workers carry fewer tools and the toolbox is lighter, reducing the burden on the workers.

[0009] This invention solves the problem of difficulty in separating the punched item from the punch by setting a lever. Attached Figure Description

[0010] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention.

[0011] Figure 1 This is a partial structural schematic diagram of the combined device for punching holes in pole number plates and opening R-pins in the embodiment;

[0012] Figure 2 This is a schematic diagram of the toggle lever in the embodiment;

[0013] Figure 3 This is a cross-sectional view of the perforated base in the embodiment;

[0014] Figure 4 This is a schematic diagram of the structure of the open base in the embodiment;

[0015] Figure 5 This is a schematic diagram of the structure of the open head in the embodiment;

[0016] Figure 6 This is a schematic diagram of the structure at the bottom of the opening in the embodiment;

[0017] Figure 7 This is a schematic diagram of the open head working in the embodiment;

[0018] Figure 8 This is a schematic diagram of the C-shaped plate in the embodiment;

[0019] Figure 9 This is a schematic diagram of the C-shaped plate in operation during the embodiment. Figure 1 ;

[0020] Figure 10 This is a schematic diagram of the C-shaped plate in operation during the embodiment. Figure 2 ;

[0021] In the diagram: 1. First clamping arm; 2. Second clamping arm; 201. Long slide groove; 3. Drilling punch; 4. Opening head; 5. Drilling base; 501. Through hole; 6. Opening base; 601. Limiting groove one; 7. Hinge shaft; 8. C-shaped plate; 801. Long groove; 9. L-shaped plate; 901. Push plate; 902. Limiting groove two; 10. Actuating rod; 1001. Slide rod. Detailed Implementation

[0022] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0023] like Figures 1 to 7 As shown in the embodiment of this utility model, a combined device for punching holes in pole number plates and opening R-pins is provided, including a first clamping arm 1 and a second clamping arm 2. The front parts of the first clamping arm 1 and the second clamping arm 2 are hinged by a hinge shaft 7, which is a bolt. The front end of the first clamping arm 1 and the second clamping arm 2 are working ends, and the rear end is a holding end. It also includes a punching punch 3 and an opening head 4 that can be threadedly connected to the front end of the first clamping arm 1, as well as a punching base 5 and an opening base 6 that can be threadedly connected to the front end of the second clamping arm 2. The bottom end of the punching punch 3 is conical, and the bottom end of the opening head 4 is wedge-shaped. The top of the punching base 5 is provided with a through hole 501 for the punching punch 3 to pass through. The top of the opening base 6 is provided with a limiting groove 601 for limiting the R-pin.

[0024] When it is necessary to drill holes in the pole number plate, install the punching punch 3 and the punching base 5 to the front end of the first clamping arm 1 and the second clamping arm 2; hold the first clamping arm 1 and the second clamping arm 2 tightly so that the punching punch 3 passes through the pole number plate and into the through hole 501 at the top of the punching base 5 to complete the punching of the pole number plate.

[0025] like Figure 7 As shown, when it is necessary to open the R-pin, the opening head 4 and the opening base 6 are installed on the front end of the first clamping arm 1 and the second clamping arm 2; the limiting groove 601 on the top of the opening base 6 restricts the closed end of the R-pin, and the first clamping arm 1 and the second clamping arm 2 are gripped so that the opening head 4 is inserted into the open end of the R-pin to complete the opening of the R-pin.

[0026] It also includes a lever 10 for actuating the punched item to separate it from the punching punch 3; the lever 10 is U-shaped; the middle and rear ends of the lever 10 are provided with connecting holes; the second clamping arm 2 is provided with a long sliding groove 201 arranged along its length; the middle part of the lever 10 can be hinged to the hinge shaft 7, and the rear end is fixedly connected to a sliding rod 1001; the sliding rod 1001 can be slidably connected to the long sliding groove 201; opening the first clamping arm 1 and the second clamping arm 2 allows the lever 10 to actuate the punched item to separate it from the punching punch 3, solving the problem of difficulty in separating the punched item from the punching punch 3.

[0027] like Figures 8-10 As shown, in some embodiments, it also includes a C-shaped plate 8 that can be detachably and fixedly connected to the first clamping arm 1 and an L-shaped plate 9 that can be detachably and fixedly connected to the second clamping arm 2; the C-shaped plate 8 has a long groove 801 along its length for the W-shaped pin to pass through, and the L-shaped plate 9 has a push plate 901 at one end near the C-shaped plate 8, and the top of the push plate 901 has a limiting groove 902 for limiting the W-shaped pin.

[0028] like Figure 9 and Figure 10 As shown, when it is necessary to remove the W-shaped pin inside the bowl head hanging plate, install the C-shaped plate 8 and the L-shaped plate 9 to the front end of the first clamping arm 1 and the second clamping arm 2; the limiting groove 902 can restrict the closed end of the W-shaped pin, and by gripping the first clamping arm 1 and the second clamping arm 2, the W-shaped pin can be pushed out from inside the bowl head hanging plate; the pushed-out W-shaped pin slides outward through the long groove 801 inside the C-shaped plate 8.

[0029] The above embodiments, by setting a punch, an opening head, a punch base, and an opening base, can achieve both punching and R-pin opening functions by replacing simple accessories; by setting a C-shaped plate and an L-shaped plate, the W-shaped pin inside the bowl head hanging plate can be removed by replacing simple accessories; the combined device of this utility model can achieve multiple functions, and the workers carry fewer tools and the toolbox is lighter, reducing the burden on the workers.

[0030] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A combined device for punching holes and opening R-pins in pole number plates, comprising a first clamping arm (1) and a second clamping arm (2), the front parts of the first clamping arm (1) and the second clamping arm (2) being hinged together by a hinge shaft (7), characterized in that, It also includes a punch (3) and an open head (4) that can be threaded to the front end of the first clamping arm (1), and a punch base (5) and an open base (6) that can be threaded to the front end of the second clamping arm (2); the bottom end of the punch (3) is tapered, and the bottom end of the open head (4) is wedge-shaped; the top of the punch base (5) is provided with a through hole (501) for the punch (3) to pass through; the top of the open base (6) is provided with a limiting groove (601) for limiting the R-type pin.

2. The combined device for punching holes and opening R-pins as described in claim 1, characterized in that, It also includes a lever (10) for moving the punched item to separate it from the punching punch (3); the second clamping arm (2) is provided with a long sliding groove (201) arranged along its length direction; the middle part of the lever (10) can be hinged to the hinge shaft (7), and the rear end is fixedly connected to a slide rod (1001); the slide rod (1001) can be slidably connected to the long sliding groove (201).

3. The combined device for punching holes and opening R-pins as described in claim 2, characterized in that, The lever (10) is U-shaped.

4. The combined device for punching holes and opening R-pins as described in claim 1, characterized in that, It also includes a C-shaped plate (8) that can be detachably and fixedly connected to the first clamping arm (1) and an L-shaped plate (9) that can be detachably and fixedly connected to the second clamping arm (2); the C-shaped plate (8) has a long groove (801) along its length for the W-shaped pin to pass through, and the L-shaped plate (9) has a push plate (901) at one end near the C-shaped plate (8), and the top of the push plate (901) has a limiting groove (902) for limiting the W-shaped pin.

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