A cable pulley

Abstract

The utility model discloses a cable trolley relates to cable trolley technical field, including cable trolley main part and aluminum alloy track, cable trolley main part sliding connection is in aluminum alloy track, the lower end of cable trolley main part is rotatably connected with the clamping plate, is equipped with two left and right symmetrical connecting components on the clamping plate, and the lower end of clamping plate is provided with antiskid line support plate, and antiskid line support plate is connected with clamping plate through connecting component, and cable trolley main part includes the I -section, and the left and right sides of I -section rotatably connected with two fore-and-aft distribution's rubber -coated wheel respectively, and the lower end fixed connection of I -section has the connecting plate, and through rubber -coated wheel makes cable trolley moving process smaller more light in resistance, and through the orientation wheel and carries out the orientation positioning, guarantees the accuracy of cable trolley main part when assembling, reduces the failure rate, and the structure is simpler, and the assembly is convenient, has solved the problem that the current tool rail cable trolley sheave moves, and the resistance is big, and the failure rate is high and the structure is too complex.

Description

Technical Field

[0001] This utility model relates to the field of cable trolley technology, specifically to a cable trolley. Background Technology

[0002] Wires and cables are wire products used to transmit electrical (magnetic) energy, information, and realize the conversion of electromagnetic energy. With the rapid development of the communications industry, they have evolved from simple telephone and telegraph cables to cables with thousands of pairs, coaxial cables, optical cables, data cables, and even composite communication cables. They are mainly used for the transmission of high-voltage electrical energy in power generation, distribution, transmission, transformation, and power supply lines.

[0003] Tool rail cable trolleys are widely used in power supply of mobile equipment. However, existing tool rail cable trolleys have significant resistance to the pulleys when the trolley moves. Furthermore, the accuracy of the pulley assembly affects the smoothness of the pulley movement, making it prone to malfunctions due to misalignment. The structure is also relatively cumbersome and complex, making assembly inconvenient. In addition, the cable clamping part of the existing cable trolley is fixedly connected to the traveling trolley, making it impossible to adjust the cable. Utility Model Content

[0004] To address the above problems, this utility model provides a cable trolley, thus solving the aforementioned issues.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a cable trolley, comprising a cable trolley body and an aluminum alloy track, wherein the cable trolley body is slidably connected to the aluminum alloy track, and a clamping plate is rotatably connected to the lower end of the cable trolley body, wherein the clamping plate is provided with two left-right symmetrical connecting components, and an anti-slip line support plate is provided at the lower end of the clamping plate, wherein the anti-slip line support plate is connected to the clamping plate through connecting components.

[0006] Preferably, the cable trolley body includes an I-shaped component, with two rubber-coated wheels rotatably connected to the left and right sides of the I-shaped component, and a connecting plate fixed to the lower end of the I-shaped component. The connecting plate has guide wheels rotatably connected to the I-shaped component at its front and rear ends, and a connecting hole is provided at the lower end of the connecting plate.

[0007] Preferably, the upper end of the clamping plate is provided with a rivet, and the upper end of the clamping plate is provided with two symmetrical elongated adjustment holes. The lower end of the clamping plate is in contact with the insulating gasket, the lower end of the insulating gasket is provided with anti-slip texture, and the upper end of the insulating gasket is provided with two symmetrical positioning holes.

[0008] Preferably, the anti-slip line support plate is arc-shaped, and two symmetrical connecting seats are fixed at the lower end of the anti-slip line support plate. Each connecting seat has a through hole, and a reinforcing rib is fixed on the outer wall of the connecting seat. The reinforcing rib is fixedly connected to the anti-slip line support plate, and the upper end of the anti-slip line support plate is provided with anti-slip texture.

[0009] Preferably, the connecting assembly includes a bolt, a square block is fixed to the upper end of the bolt, a nut is threaded onto the bolt, and a frustum column is fixed to the upper end of the nut.

[0010] Preferably, the insulating pad and the anti-slip cable tray are made of insulating material.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. The use of rubber-coated wheels reduces resistance and makes the cable trolley move more smoothly. Guide wheels provide guidance and positioning, ensuring the accuracy of the cable trolley body during assembly, reducing the failure rate, and simplifying the structure for easier assembly. This solves the problems of high resistance, high failure rate, and overly complex structure of existing tool rail cable trolleys.

[0013] 2. The cable trolley body and the clamping plate are connected by rivets, making the connection between the cable trolley body and the clamping plate a rotatable connection. After the cable is clamped and fixed by the clamping plate and the anti-slip cable support plate, the cable can be finely adjusted during the stretching process due to the rotatable connection, which can prevent the cable from bending too heavily, prevent the cable from being repeatedly bent, breakage, and delay the service life of the cable. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the present invention. Figure 1 ;

[0015] Figure 2 This is a schematic diagram of the overall structure of the present invention. Figure 2 ;

[0016] Figure 3 This is a schematic diagram of the overall structure of the present invention. Figure 3 ;

[0017] Figure 4 This is a schematic diagram of the clamp and anti-slip line support plate of this utility model. Figure 1 ;

[0018] Figure 5 This is a schematic diagram of the clamp and anti-slip line support plate of this utility model. Figure 2 .

[0019] The diagram shows the following components: 1. Cable trolley body; 2. Clamping plate; 3. Anti-slip cable support plate; 4. Connecting assembly; 5. Aluminum alloy track; 11. I-shaped component; 12. Rubber-coated wheel; 13. Guide wheel; 14. Connecting plate; 15. Connecting hole; 21. Rivet; 22. Adjustment hole; 23. Insulating gasket; 24. Positioning hole; 31. Connecting seat; 32. Through hole; 33. Reinforcing rib; 41. Bolt; 42. Square block; 43. Nut; 44. Frustum column. Detailed Implementation

[0020] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0021] Please see Figure 1 , Figure 2 and Figure 3 A cable trolley includes a cable trolley body 1 and an aluminum alloy track 5. The cable trolley body 1 is slidably connected to the aluminum alloy track 5, which is an existing device and will not be described in detail here. The cable trolley body 1 includes an I-shaped component 11, on which two rubber-coated wheels 12 are rotatably connected to the left and right sides respectively. The rubber-coated wheels 12 reduce the resistance and make the cable trolley move more smoothly. Guide wheels 13 provide guidance and positioning, ensuring the accuracy of the cable trolley body 1 during assembly, reducing the failure rate, simplifying the structure, and facilitating assembly. This solves the problems of high resistance, high failure rate, and overly complex structure of existing tool-rail cable trolleys. A connecting plate 14 is fixed to the lower end of the I-shaped component 11. The connecting plate 14 is integrally formed with the I-shaped component 11, ensuring the firmness of the connection between the I-shaped component 11 and the connecting plate 14, and preventing the cable from slipping after fixing. A break occurs between the I-shaped component 11 and the connecting plate 14. The front and rear ends of the connecting plate 14 are respectively provided with guide wheels 13 that are rotatably connected to the I-shaped component 11. The guide wheels 13 are used to guide the device when it moves, so that the device can move relatively smoothly in the aluminum alloy track 5. The lower end of the connecting plate 14 is provided with a connecting hole 15. The connecting hole 15 is used to connect the clamping plate 2. The clamping plate 2 is connected to the connecting plate 14 through the connecting hole 15 by a rivet 21. The connection point can rotate, so that the clamping plate 2 can swing. After the device fixes the cable, when the device moves the cable, the cable will swing due to the flexibility of the cable. As a result, the clamping plate 2 will also swing with the cable, preventing friction between the cable and the clamping plate 2, which would cause cable wear. At the same time, the swinging action of the cable trolley body 1 and the clamping plate 2 can also prevent the cable from being repeatedly bent and broken, thus delaying the service life of the cable.

[0022] Please see Figure 2 , Figure 3 and Figure 4 The lower end of the cable trolley body 1 is rotatably connected to a clamping plate 2. A rivet 21 is provided on the upper end of the clamping plate 2. Two symmetrical elongated adjustment holes 22 are opened on the upper end of the clamping plate 2. A square block 42 is engaged in the adjustment holes 22 and can slide within the adjustment holes 22, allowing adjustment according to the cable diameter. Simultaneously, the adjustment holes 22 and the square block 42 cooperate to restrict the rotation of the bolt 41, thus eliminating the need to limit the bolt 41 when turning the nut 43, making the installation of the nut 43 faster. The lower end of the clamping plate 2 contacts an insulating gasket 23, the lower end of which is provided with anti-slip texture. Two symmetrical positioning holes 24 are provided at the upper end of 23. The positioning holes 24 correspond to the square block 42. The square block 42 is engaged in the positioning holes 24, which serves to position the square block 42 and prevent it from sliding in the adjustment hole 22. Meanwhile, the insulating pad 23 and the anti-slip cable support plate 3 are made of insulating material. After the insulating pad 23 and the anti-slip cable support plate 3 clamp the cable, they effectively prevent the occurrence of electrical conductivity. At the same time, anti-slip textures are provided on the insulating pad 23 and the anti-slip cable support plate 3 to effectively prevent the cable from sliding after being clamped by the insulating pad 23 and the anti-slip cable support plate 3, ensuring the firmness of the cable fixation by the clamping plate 2 and the anti-slip cable support plate 3.

[0023] Please see Figure 3 , Figure 4 and Figure 5 The clamping plate 2 is provided with two symmetrical connecting components 4. An anti-slip cable support plate 3 is provided at the lower end of the clamping plate 2. The anti-slip cable support plate 3 is arc-shaped. By making the anti-slip cable support plate 3 arc-shaped, it can better fit the bending point of the cable, preventing the cable from breaking due to excessive bending. Two symmetrical connecting seats 31 are fixed to the lower end of the anti-slip cable support plate 3. Each connecting seat 31 has a through hole 32. A reinforcing rib 33 is fixed to the outer wall of the connecting seat 31. The reinforcing rib 33 is fixedly connected to the anti-slip cable support plate 3. The upper end of the anti-slip cable support plate 3 is provided with… The anti-slip cable tray 3 has anti-slip texture and is connected to the clamp plate 2 via a connecting assembly 4. The connecting assembly 4 includes a bolt 41, a square block 42 fixed to the upper end of the bolt 41, a nut 43 threaded onto the bolt 41, and a frustum 44 fixed to the upper end of the nut 43. The connecting seat 31 corresponds to the frustum 44. When the nut 43 is fixed, the frustum 44 will enter the connecting seat 31. At the same time, reinforcing ribs 33 are provided on the anti-slip cable tray 3 to enhance the overall rigidity of the anti-slip cable tray 3 and prevent the anti-slip cable tray 3 from breaking after bearing the weight of the cable.

[0024] This device needs to be used with a lifting trolley. The cable of the lifting trolley is fixed to the device before use. During installation, the rubber-coated wheel 12 and guide wheel 13 are first fixed to the I-shaped part 11. After that, they are connected to the aluminum alloy track 5. The clamping plate 2 and anti-slip cable support plate 3 are installed at the same intervals. The clamping plate 2 and anti-slip cable support plate 3 clamp and fix the cable through the connecting component 4. After clamping, the anti-slip texture on the insulating gasket 23 and the anti-slip cable support plate 3 contacts and abuts against the cable to prevent the cable from slipping. The clamping plate 2 is connected to the connecting hole 15 of the connecting plate 14 by the rivet 21 and it can be used.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cable trolley, characterized by: The cable trolley body (1) and aluminum alloy track (5) are included. The cable trolley body (1) is slidably connected to the aluminum alloy track (5). The lower end of the cable trolley body (1) is rotatably connected to a clamp (2). The clamp (2) is provided with two left-right symmetrical connecting components (4). The lower end of the clamp (2) is provided with an anti-slip line support plate (3). The anti-slip line support plate (3) is connected to the clamp (2) through the connecting components (4).

2. A cable carousel according to claim 1, characterised in that: The cable trolley body (1) includes an I-shaped component (11), on which two rubber-coated wheels (12) are rotatably connected to the left and right sides respectively. A connecting plate (14) is fixed at the lower end of the I-shaped component (11). Guide wheels (13) that are rotatably connected to the I-shaped component (11) are provided at the front and rear ends of the connecting plate (14). A connecting hole (15) is opened at the lower end of the connecting plate (14).

3. A cable drum as claimed in claim 1, characterised in that: The upper end of the clamping plate (2) is provided with rivets (21), and the upper end of the clamping plate (2) is provided with two elongated adjustment holes (22) that are symmetrical from left to right. The lower end of the clamping plate (2) is in contact with the insulating pad (23), the lower end of the insulating pad (23) is provided with anti-slip texture, and the upper end of the insulating pad (23) is provided with two positioning holes (24) that are symmetrical from left to right.

4. A cable pulley according to claim 1, characterized in that: The anti-slip line support plate (3) is arc-shaped. Two left-right symmetrical connecting seats (31) are fixed at the lower end of the anti-slip line support plate (3). Through holes (32) are opened on the connecting seats (31). Reinforcing ribs (33) are fixed on the outer wall of the connecting seats (31). The reinforcing ribs (33) are fixedly connected to the anti-slip line support plate (3). Anti-slip texture is provided at the upper end of the anti-slip line support plate (3).

5. A cable pulley according to claim 1, wherein: The connecting assembly (4) includes a bolt (41), a square block (42) is fixed to the upper end of the bolt (41), a nut (43) is threaded onto the bolt (41), and a frustum column (44) is fixed to the upper end of the nut (43).

6. A cable drum as claimed in claim 3, characterised in that: The insulating pad (23) and the anti-slip line support plate (3) are made of insulating material.

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