Wire drawing tool for power distribution network

Abstract

The utility model provides a wire drawing tool for an electric power distribution network. The wire drawing tool comprises a base. The left end and the right end of the base are each provided with two sets of fixing holes, the left end and the right end of the base are each provided with a set of clamping grooves, a set of moving blocks are slidably installed at the right end of a moving seat, a set of inserting grooves are formed in the left end of the moving seat, and the left end of a second guide roller is fixedly connected with a set of inserting rods. An inserting rod at the left end of the second guide roller is inserted into an inserting groove in the left end of the moving seat; according to the device, the cable can be conveniently and rapidly limited and installed, the device plays an auxiliary guiding role in the cable drawing process through the first guide roller and the second guide roller, cables of different specifications and sizes can be conveniently limited and connected through the device, and the device has good adjustability.

Description

Technical Field

[0001] The utility model belongs to the technical field of power distribution network, and more specifically, particularly relates to a wire pulling tool for power distribution network. Background Art

[0002] The power distribution network can refer to both the power distribution network and the power distribution network project, which is the engineering activities in the process of building, using and maintaining the distribution network; when the wires are laid on the poles or towers, due to the sharp edges on the poles or towers, a wire pulling tool is needed to support the cables; when the existing similar wire pulling tools for power distribution networks are used, the device is not convenient for quickly limiting the installation of the cables, so as to play an auxiliary guiding role in the process of pulling and pulling the cables. The cables are easily worn and damaged during pulling and pulling, and the device is not convenient for limiting the connection of cables of different specifications and sizes, and the adjustability of the device needs to be improved.

[0003] At present, a Chinese patent for a power distribution network wire pulling tool has been retrieved, with publication number CN216390280U, which includes a wire pulling tool body, on which a first card slot and a second card slot are provided, wherein the notch of the first card slot is provided on one side of the wire pulling tool body, and the notch of the second card slot is provided on the other side of the wire pulling tool body. Although the utility model solves the problems of high construction difficulty, low efficiency, and easy personal injury to operators in the wire pulling process of existing tool pliers, it cannot achieve rapid limited installation of cables, and the cable is easily damaged by wear when being pulled. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a wire pulling tool for power distribution network, which can solve the problems that existing similar devices are not convenient for fast limiting installation of cables, and the cables are easily worn and damaged when pulled.

[0005] The utility model discloses a wire pulling tool for power distribution network, comprising a base;

[0006] The left and right ends of the base are respectively provided with two groups of fixing holes, and the left and right ends of the base are respectively provided with a group of slots, in which a group of first bearings are clamped and installed, and the inner rings of the two groups of first bearings are respectively clamped and installed at the two ends of a group of first guide rollers. The base consists of a left support seat and a right support seat, and the left support seat and the right support seat are provided with the slots, a group of moving seats are vertically slidably installed on the top of the base, and a group of moving blocks are horizontally slidably installed on the right end of the moving seat, and a group of slots are provided at the left end of the moving seat, a group of pull plates are fixedly connected to the outer end of the moving block, and a group of second bearings are clamped and installed on the moving seat, and the right ends of a group of second guide rollers are clamped and installed on the inner ring of the second bearing, and a group of plug rods are fixedly connected to the left end of the second guide roller, and the plug rods at the left end of the second guide roller are plugged and installed in the slots at the left end of the moving seat.

[0007] In at least some embodiments, two sets of connecting rods are fixedly installed on the right end of the moving block, and two sets of support plates are fixedly installed on the right end of the moving seat. A set of sliding holes are opened on the support plate, and the sliding holes on the support plate at the right end of the moving seat are respectively slidably installed on the two sets of connecting rods at the right end of the moving block.

[0008] In at least some embodiments, a group of first elastic members are respectively sleeved and mounted on the guide rods at the tops of both ends of the base, and the bottom ends of the first elastic members are respectively in contact with the top surfaces of the connecting plates on the movable base.

[0009] In at least some embodiments, a group of second elastic members are respectively sleeved and installed on the two groups of connecting rods at the right end of the moving block, and the outer ends of the second elastic members are in contact with the inner end surface of the support plate on the moving seat.

[0010] In at least some embodiments, a group of guide rods are fixedly installed on the top of both ends of the base, two groups of connecting plates are respectively opened at both ends of the movable seat, a group of sliding holes are opened on the connecting plates, and the sliding holes on the connecting plates at both ends of the movable seat are respectively slidably installed on the guide rods at the top of both ends of the base.

[0011] In at least some embodiments, two groups of connection holes are respectively formed on the left support seat and the right support seat, and the connection holes on the left support seat and the right support seat are fixedly connected together by two groups of fixing bolts.

[0012] Compared with the prior art, the wire pulling tool for power distribution network of the utility model has the following beneficial effects:

[0013] 1. The setting of the moving block is conducive to placing the cable between the first guide roller and the second guide roller by pulling the pulling plate at the outer end of the moving block outward, so that the plug rod at the left end of the second guide roller is disengaged from the slot at the left end of the moving seat, and then releasing the pulling plate. Under the action of the second elastic member on the connecting rod, the moving block moves to the left, and the plug rod at the left end of the second guide roller is inserted into the slot at the left end of the moving seat, so that the device is convenient for quickly limiting the installation of the cable. In addition, the device plays an auxiliary guiding role in the process of pulling the cable through the first guide roller and the second guide roller, thereby avoiding the problem of damage caused by wear during cable pulling.

[0014] 2. The setting of the movable seat is conducive to placing the cable between the first guide roller and the second guide roller. Under the action of the first elastic member sleeved and installed on the guide rod, the bottom of the second guide roller on the movable seat is always in contact with the top of the cable, so that the device can easily limit the connection of cables of different specifications and sizes, and the device has better adjustability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front axial view schematic diagram of the utility model.

[0016] Figure 2 It is a schematic diagram of disassembly and assembly of the mobile seat of the utility model.

[0017] Figure 3 It is a schematic diagram of disassembly and assembly of the second guide roller of the utility model.

[0018] Figure 4 It is a schematic diagram of disassembly and assembly of the moving block of the utility model.

[0019] Figure 5 It is a schematic diagram of disassembly and assembly of the base of the utility model.

[0020] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0021] 1. Base; 101. Fixing hole; 102. Guide rod; 1021. First elastic member; 103. Left support seat; 104. Right support seat; 105. Connecting hole; 106. Slot; 1061. First bearing; 2. Moving seat; 201. Connecting plate; 202. Slot; 203. Second bearing; 204. Moving block; 205. Connecting rod; 2051. Pull plate; 2052. Second elastic member; 206. Support plate; 3. First guide roller; 4. Second guide roller; 401. Insert rod. DETAILED DESCRIPTION

[0022] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0023] As attached Figure 1 To Attachment Figure 5 As shown:

[0024] Embodiment 1: The utility model provides a wire pulling tool for a power distribution network, comprising a base 1;

[0025] Two groups of fixing holes 101 are respectively provided at the left and right ends of the base 1, and a group of card slots 106 are respectively provided at the left and right ends of the base 1. A group of first bearings 1061 are carded (fixedly connected) and installed in the card slots 106, and a group of first guide rollers 3 are carded (fixedly connected) on the inner rings of the two groups of first bearings 1061. The base 1 is composed of a left support seat 103 and a right support seat 104. A group of moving seats 2 are slidably installed on the top of the base 1, and a group of moving blocks 204 are slidably installed on the right end of the moving seat 2. A group of slots 202 are provided at the left end of the moving seat 2, and a group of pull plates 2051 are fixedly connected to the outer end of the moving block 204, and a group of second bearings 203 are carded and installed on the moving seat 2, and a group of second guide rollers 4 are carded and installed on the inner ring of the second bearing 203. A group of plug rods 401 are fixedly connected to the left end of the second guide roller 4, and the plug rod 401 at the left end of the second guide roller 4 is plugged and installed in the slot 202 at the left end of the moving seat 2.

[0026] like Figures 3 to 5 As shown, two groups of connecting holes 105 are respectively provided on the left supporting seat 103 and the right supporting seat 104, and the connecting holes 105 on the left supporting seat 103 and the right supporting seat 104 are fixedly connected together by two groups of fixing bolts, two groups of connecting rods 205 are vertically fixedly installed on the right end of the moving block 204, and two groups of supporting plates 206 are fixedly installed on the right end of the moving seat 2, and a group of sliding holes are provided on the supporting plates 206, and the sliding holes on the supporting plates 206 at the right end of the moving seat 2 are respectively slidably installed on the two groups of connecting rods 205 at the right end of the moving block 204, A group of second elastic members 2052 are respectively sleeved and installed on the two groups of connecting rods 205 at the right end of the moving block 204, and the outer ends of the second elastic members 2052 are in contact with the inner end surface of the support plate 206 on the moving seat 2; specifically, the sliding holes on the support plate 206 at the right end of the moving seat 2 are respectively slidably installed on the two groups of connecting rods 205 at the right end of the moving block 204. Since the support plate 206 is fixed relative to the guide rod 102 and the base 1, the second elastic member 2052 has a tendency to push the second guide roller, the moving block 204 and the pulling plate 2051 to the left.

[0027] When the pull plate 2051 is pulled to the right, the insertion rod 401 at the left end of the second guide roller 4 is disengaged from the slot 202 at the left end of the moving seat 2 under the action of the elastic force of the second elastic member 2052, and the cable is placed between the first guide roller 3 and the second guide roller 4. Then the pull plate 2051 is released, and under the action of the second elastic member 2052 on the connecting rod 205, the moving block 204 and the second guide roller 4 move to the left, and the insertion rod 401 at the left end of the second guide roller 4 is inserted into the slot 202 at the left end of the moving seat 2, so that the device can quickly limit the installation of the cable, and the device plays an auxiliary guiding role in the process of pulling the cable through the first guide roller 3 and the second guide roller 4, thereby avoiding the problem of damage caused by wear during cable pulling.

[0028] Embodiment 2: Based on Embodiment 1, Figure 2 As shown, a group of guide rods 102 are fixedly installed on the top of both ends of the base 1, and two groups of connecting plates 201 are respectively opened at both ends of the movable seat 2, and a group of sliding holes are opened on the connecting plates 201 at both ends of the movable seat 2, and the sliding holes on the connecting plates 201 at both ends of the movable seat 2 are respectively slidably installed on the guide rods 102 at the top of both ends of the base 1, and a group of first elastic members 1021 are respectively sleeved and installed on the guide rods 102 at the top of both ends of the base 1, and the bottom ends of the first elastic members 1021 are respectively in contact with the top surfaces of the connecting plates 201 on the movable seat 2; specifically, the sliding holes on the connecting plates 201 at both ends of the movable seat 2 are respectively slidably installed on the guide rods 102 at the top of both ends of the base 1, and after the cable is placed between the first guide roller 3 and the second guide roller 4, under the action of the first elastic member 1021 sleeved and installed on the guide rod 102, the bottom of the second guide roller 4 on the movable seat 2 is always in contact with the top of the cable, so that the device is convenient for limiting the connection of cables of different specifications and sizes, and the device has better adjustability.

[0029] The specific usage and function of this embodiment are as follows:

[0030] When the utility model is in use, the sliding holes on the support plate 206 at the right end of the moving seat 2 are respectively slidably installed on the two groups of connecting rods 205 at the right end of the moving block 204, and the pull plate 2051 at the outer end of the moving block 204 is pulled outward, and the insertion rod 401 at the left end of the second guide roller 4 is disengaged from the slot 202 at the left end of the moving seat 2, and the cable is placed between the first guide roller 3 and the second guide roller 4, and then the pull plate 2051 is released. Under the action of the second elastic member 2052 on the connecting rod 205, the moving block 204 moves to the left, and the insertion rod 401 at the left end of the second guide roller 4 is inserted into the slot 202 at the left end of the moving seat 2, so that the device is convenient for quickly arranging the cable. The device is installed in a limited position, and the first guide roller 3 and the second guide roller 4 are used to assist in guiding the cable during the pulling process, so as to avoid the problem of damage caused by wear during the pulling of the cable; the sliding holes on the connecting plates 201 at both ends of the movable seat 2 are respectively slidably installed on the guide rods 102 at the tops of the two ends of the base 1. After the cable is placed between the first guide roller 3 and the second guide roller 4, under the action of the first elastic member 1021 sleeved on the guide rod 102, the bottom of the second guide roller 4 on the movable seat 2 is always in contact with the top of the cable, so that the device is convenient for limiting the connection of cables of different specifications and sizes, and the device has better adjustability.

[0031] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A wire pulling tool for a power distribution network, comprising a base (1); The base (1) is provided with two sets of fixing holes (101) at the left and right ends respectively, and is characterized in that: A group of slots (106) are respectively provided at the left and right ends of the base (1), a group of first bearings (1061) are mounted in the slots (106), the inner rings of the two groups of first bearings (1061) are respectively mounted at the two ends of a group of first guide rollers (3), the base (1) is composed of a left support seat (103) and a right support seat (104), the left support seat (103) and the right support seat (104) are both provided with the slots (106), a group of movable seats (2) are mounted on the top of the base (1) in a vertically slidable manner, the right end of the movable seat (2) slides in a horizontal direction A group of moving blocks (204) are installed, a group of slots (202) are opened at the left end of the moving seat (2), a group of pull plates (2051) are fixedly connected to the outer ends of the moving blocks (204), and a group of second bearings (203) are clamped and installed on the moving seat (2), the right ends of a group of second guide rollers (4) are clamped and installed on the inner rings of the second bearings (203), a group of insertion rods (401) are fixedly connected to the left ends of the second guide rollers (4), and the insertion rods (401) at the left ends of the second guide rollers (4) are inserted and installed in the slots (202) at the left end of the moving seat (2).

2. A wire pulling tool for power distribution network according to claim 1, characterized in that: The left support seat (103) and the right support seat (104) are respectively provided with two groups of connection holes (105), and the connection holes (105) on the left support seat (103) and the right support seat (104) are fixedly connected together by two groups of fixing bolts to form a base (1).

3. A wire pulling tool for power distribution network according to claim 1, characterized in that: Two groups of connecting rods (205) are fixedly mounted on the right end of the moving block (204), and two groups of supporting plates (206) are fixedly mounted on the right end of the moving seat (2). A group of sliding holes are opened on the supporting plates (206), and the sliding holes on the supporting plates (206) at the right end of the moving seat (2) are respectively slidably mounted on the two groups of connecting rods (205) at the right end of the moving block (204).

4. A wire pulling tool for power distribution network according to claim 1, characterized in that: A group of second elastic members (2052) are respectively sleeved and installed on the two groups of connecting rods (205) at the right end of the moving block (204), and the outer ends of the second elastic members (2052) are in contact with the inner end surface of the upper support plate (206) of the moving seat (2).

5. A wire pulling tool for power distribution network according to claim 1, characterized in that: A group of guide rods (102) are fixedly mounted on the top of both ends of the base (1), two groups of connecting plates (201) are respectively opened on both ends of the movable base (2), a group of sliding holes are opened on the connecting plates (201), and the sliding holes on the connecting plates (201) at both ends of the movable base (2) are respectively slidably mounted on the guide rods (102) at the top of both ends of the base (1).

6. A wire pulling tool for power distribution network according to claim 1, characterized in that: A group of first elastic members (1021) are respectively sleeved and installed on the guide rods (102) at the tops of both ends of the base (1), and the bottom ends of the first elastic members (1021) are respectively in contact with the top surfaces of the connecting plates (201) on the movable base (2).

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