Power construction pliers

Abstract

The utility model relates to the field of construction pliers, in particular to power construction pliers. The pair of power construction pliers comprises a rod, a telescopic rod, a connecting rod, pliers bodies, a connecting ring, a clamping ring, a guide rod and a guide rod. Connecting rods are symmetrically and movably installed on the lower portion of the pliers, telescopic rods are fixedly connected to the lower portions of the connecting rods, rods are movably installed on the lower portions of the telescopic rods, connecting rings are installed on the upper portions, close to the telescopic rods, of the rods, clamping rings are movably installed in the middles of the connecting rings, guide rods are fixedly connected to the clamping rings, and the guide rods are movably installed on the connecting rings. And guide rods are symmetrically mounted at the lower part of the connecting ring. After the clamping ring is opened, the telescopic rod is drawn upwards firstly, when the clamping ring is pulled to a certain length, the clamping ring is shifted upwards, the clamping ring pushes the pressing plate downwards, the pressing plate is extruded into the clamping groove under the action of the telescopic spring, the telescopic rod is fixed, and the effect that the pliers can stretch out and draw back conveniently is achieved.

Description

Technical Field

[0001] The utility model relates to the field of construction pliers, in particular to electric power construction pliers. Background Art

[0002] Wire cutters are commonly used tools for electricians. They consist of a pliers head and a pliers handle. Common specifications are 150, 175, and 200 mm. The pliers handle of electricians' wire cutters should be covered with an insulating sleeve that can withstand a voltage of more than 500V. They can be used to tighten screws, bend twisted wires, cut wires, and side-clip wires. During power construction, it is usually necessary to reach higher places. However, since the construction pliers are short, workers are also required to climb up for maintenance. This method is more cumbersome and affects work efficiency.

[0003] Based on this, we need to design a kind of electric construction pliers with telescopic function. Utility Model Content

[0004] In order to overcome the disadvantages that the construction pliers are short and workers need to climb up to perform maintenance, which is cumbersome and affects work efficiency, the utility model provides an electric construction pliers with a telescopic function.

[0005] In order to solve the above technical problems, the utility model provides an electric power construction pliers, comprising a pole, a telescopic rod, a connecting rod, a pliers, a connecting ring, a clamping ring, a guide rod, a telescopic spring, a guide rod and a pressure plate, the lower part of the pliers is symmetrically and movably installed with the connecting rod, the lower part of the connecting rod is fixedly connected to the telescopic rod, the lower part of the telescopic rod is movably installed with the pole, a connecting ring is installed on the upper part of the pole close to the telescopic rod, a clamping ring is movably installed in the middle of the connecting ring, a guide rod is fixedly connected to the clamping ring, the guide rod is movably installed on the connecting ring, the lower part of the connecting ring is symmetrically installed with the guide rod, the lower part of the guide rod is fixedly connected to the pressure plate, the guide rod is wound with a telescopic spring, one end of the telescopic spring is fixedly connected to the connecting ring, the other end of the telescopic spring is fixedly connected to the pressure plate, a clamping groove is opened on one side of the telescopic rod, and the pressure plate is movably installed in the clamping groove.

[0006] Preferably, it also includes a fixing ring, a compression spring and a hanging plate. The upper part of the telescopic rod is equipped with a fixing ring, one end of the upper part of the fixing ring is equipped with a compression spring, and the upper part of the compression spring is equipped with a hanging plate.

[0007] Preferably, a protective cover is also included, and the outer part of the pliers is covered with the protective cover.

[0008] Preferably, a transparent plate is further included, and the transparent plate is installed on one side of the protective cover.

[0009] Preferably, a rubber pad is also included, and the lower part of the rod is sleeved with the rubber pad.

[0010] Preferably, an anti-skid pad is further included, and the anti-skid pad is installed on one side of the clamping ring.

[0011] The beneficial effects of the utility model are as follows: the clamping ring is toggled, and after the clamping ring is opened, the telescopic rod is first pulled upward, and when it is pulled to a certain length, the clamping ring is toggled upward again, the clamping ring pushes the pressure plate downward, and the pressure plate is squeezed into the clamping groove under the action of the telescopic spring, so that the telescopic rod is fixed, thereby achieving the effect of facilitating the extension and retraction of the pliers. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0013] Figure 2 It is a three-dimensional structural schematic diagram of the telescopic rod, connecting ring and other parts of the utility model.

[0014] Figure 3 It is a cross-sectional view of the components such as the clamping ring and the pressing plate of the utility model.

[0015] Figure 4 It is a three-dimensional structural schematic diagram of the fixing ring, hanging plate and other parts of the utility model.

[0016] The marks in the accompanying drawings are: 1-pole, 2-telescopic rod, 3-connecting rod, 4-transparent plate, 5-pliers, 6-connecting ring, 7-clamping ring, 8-guide rod, 9-telescopic spring, 10-guide rod, 11-pressure plate, 12-clamping groove, 13-anti-slip pad, 14-fixing ring, 15-compression spring, 16-hanging plate, 17-rubber pad, 18-protective cover. DETAILED DESCRIPTION

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0018] Example 1

[0019] A kind of electric power construction pliers, such as Figure 1 , Figure 2 and Figure 3As shown, it includes a rod 1, a telescopic rod 2, a connecting rod 3, a transparent plate 4, a pliers 5, a connecting ring 6, a clamping ring 7, a guide rod 8, a telescopic spring 9, a guide rod 10 and a pressing plate 11. The lower part of the pliers 5 is symmetrically and movably installed with the connecting rod 3, the front side of the protective cover 18 is installed with a transparent plate 4, the lower part of the connecting rod 3 is fixedly connected with the telescopic rod 2, the lower part of the telescopic rod 2 is movably installed with the rod 1, the upper part of the rod 1 near the telescopic rod 2 is installed with a connecting ring 6, and the middle of the connecting ring 6 is movably installed with a clamping ring 7. When the pliers 5 need to be used at a higher position, the clamping ring 7 can be firstly toggled. When the clamping ring 7 is toggled, the guide rod 8 is fixedly connected to the clamping ring 7, and the guide rod 8 is movably installed. It is movably mounted on the connecting ring 6, and a guide rod 10 is symmetrically mounted on the lower part of the connecting ring 6. A pressing plate 11 is fixedly connected to the lower part of the guide rod 10. First, the telescopic rod 2 is pulled upward. When it is pulled to a certain length, the clamping ring 7 is pushed upward. The clamping ring 7 pushes the pressing plate 11 downward. A telescopic spring 9 is wound around the guide rod 10. The left end of the telescopic spring 9 is fixedly connected to the connecting ring 6, and the right end of the telescopic spring 9 is fixedly connected to the pressing plate 11. A clamping groove 12 is provided on the left side of the telescopic rod 2. The pressing plate 11 is movably mounted on the clamping groove 12. The pressing plate 11 is squeezed into the clamping groove 12 under the action of the telescopic spring 9, so that the telescopic rod 2 is fixed, thereby achieving the effect of convenient storage of the pliers 5.

[0020] When the pliers 5 need to be used at a higher position, the clamping ring 7 can be first toggled. When the clamping ring 7 is toggled, after the clamping ring 7 is opened, the telescopic rod 2 is first pulled upward. When it is pulled to a certain length, the clamping ring 7 is toggled upward again. The clamping ring 7 pushes the pressure plate 11 downward, and the pressure plate 11 is squeezed into the clamping groove 12 under the action of the telescopic spring 9, so that the telescopic rod 2 is fixed, thereby achieving the effect of convenient storage of the pliers 5.

[0021] Example 2

[0022] On the basis of Example 1, Figure 4 As shown, it also includes an anti-skid pad 13, a fixing ring 14, a compression spring 15, a hanging plate 16, a rubber pad 17 and a protective cover 18. The anti-skid pad 13 is installed on the left side of the clamping ring 7, and the anti-skid pad 13 plays an anti-skid role. The upper part of the telescopic rod 2 is installed with a fixing ring 14, and the upper part of the fixing ring 14 is installed with a compression spring 15. In the case that the pliers 5 are heavier, it is convenient to pull the pliers 5 under the action of the compression spring 15. The upper part of the compression spring 15 is installed with a hanging plate 16. When moving upward, the hanging plate 16 can be hung on the upper wall or the rod 1. The lower part of the rod 1 is covered with a rubber pad 17, and the rubber pad 17 plays an anti-skid role. The outside of the pliers 5 is covered with a protective cover 18. When the device needs to be used, the protective cover 18 is taken out first.

[0023] When the device needs to be used, the protective cover 18 is first taken out. When moving upward, the hanging plate 16 can be hung on the upper wall or pole 1 to reduce the weight of the pliers 5 when in use. The pliers 5 can be pulled conveniently under the action of the compression spring 15. When the pliers 5 are in use, the rubber pad 17 can prevent slipping. After use, the protective cover 18 can be installed on the pliers 5, and the internal situation can be conveniently observed under the action of the transparent plate 4.

[0024] The above-mentioned embodiments only express the preferred implementation of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications, improvements and substitutions can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. An electric power construction pliers, comprising a pole (1), a telescopic rod (2), a connecting rod (3) and a pliers (5), wherein the connecting rod (3) is symmetrically and movably mounted on the lower part of the pliers (5), the telescopic rod (2) is fixedly connected to the lower part of the connecting rod (3), and the pole (1) is movably mounted on the lower part of the telescopic rod (2), characterized in that: The invention also comprises a connecting ring (6), a clamping ring (7), a guide rod (8), a telescopic spring (9), a guide rod (10) and a pressure plate (11). The connecting ring (6) is installed at the upper part of the rod (1) close to the telescopic rod (2). The clamping ring (7) is movably installed in the middle of the connecting ring (6). The guide rod (8) is fixedly connected to the clamping ring (7). The guide rod (8) is movably installed on the connecting ring (6). The lower part of the connecting ring (6) is symmetrically installed with a guide rod (10). The lower part of the guide rod (10) is fixedly connected with a pressure plate (11). The guide rod (10) is wound with a telescopic spring (9). One end of the telescopic spring (9) is fixedly connected to the connecting ring (6). The other end of the telescopic spring (9) is fixedly connected to the pressure plate (11). A clamping groove (12) is opened on one side of the telescopic rod (2). The pressure plate (11) is movably installed in the clamping groove (12).

2. The electric power construction pliers according to claim 1, characterized in that: It also comprises a fixing ring (14), a compression spring (15) and a hanging plate (16); the fixing ring (14) is installed on the upper part of the telescopic rod (2); the compression spring (15) is installed on one end of the upper part of the fixing ring (14); and the hanging plate (16) is installed on the upper part of the compression spring (15).

3. The electric power construction pliers according to claim 2, characterized in that: The pliers (5) also include a protective cover (18), and the protective cover (18) is sleeved on the outside of the pliers (5).

4. The electric power construction pliers according to claim 3, characterized in that: It also includes a transparent plate (4), and the transparent plate (4) is installed on one side of the protective cover (18).

5. The electric power construction pliers according to claim 4, characterized in that: It also includes a rubber pad (17), and the lower part of the rod (1) is sleeved with the rubber pad (17).

6. The electric power construction pliers according to claim 5, characterized in that: It also includes an anti-skid pad (13), and the anti-skid pad (13) is installed on one side of the clamping ring (7).

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