Cable sheath circulation collection box

Abstract

The utility model relates to the technical field of circulating current collection boxes, and discloses a cable sheath circulating current collection box which comprises a base, a middle box body and a top protection body, the middle box body is fixedly arranged on the upper end face of the base, a cable sheath circulating current collection assembly is arranged on the inner side of the front end of the middle box body, and the cable sheath circulating current collection box further comprises a transmission assembly, the motor is arranged at the output end of the driving motor in the middle of the inner side of the top protection body and located at the lower end of the inner side of the top protection body; the connecting assembly is mounted at the lower end of the transmission assembly; the upper clamping assembly is arranged at the lower end of the connecting assembly; and the lower clamping assembly is mounted at the lower end of the interior of the middle box body. According to the cable sheath circulation collection box, a cable can be clamped and fixed more conveniently and quickly, convenience is provided for maintenance and replacement work of the cable by a worker, meanwhile, a better protection function is also provided for the position where the cable is clamped, and the cable can be effectively prevented from being damaged and cut.

Description

Technical Field

[0001] The utility model relates to the field of circulating current collection boxes, in particular to a cable sheath circulating current collection box. Background Art

[0002] The circulating current collection box is a device specially used to monitor and collect the circulating current of the cable metal sheath. In the power system, especially in the high-voltage cable line, the metal sheath circulating current is an important monitoring parameter because it can reflect the working status of the cable and potential safety hazards.

[0003] When collecting and testing the cable sheath circulating current, the cable needs to be introduced into the box. However, some collection boxes currently on the market have weak fixing performance for the internal cables, and the cables are sometimes fixed by a one-time bundling, which has a certain cumbersome impact on subsequent maintenance and replacement. Therefore, a cable sheath circulating current collection box is proposed. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the utility model provides a cable sheath circulating current collection box, which can provide a relatively convenient quick-release clamping and fixing for the cable, making it convenient for the staff to maintain and replace it. At the same time, it also provides a better protection function for the position of clamping the cable, which can effectively prevent the cable from being damaged or cut.

[0006] Technical Solution

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A cable sheath circulation collection box, comprising a base, a middle box body and a top protection body, wherein the middle box body is fixedly arranged on the upper end surface of the base, and the top protection body is fixedly arranged on the upper end surface of the middle box body, a cable sheath circulation collection assembly is arranged on the inner side of the front end of the middle box body, and an opening and closing door is arranged on the right end of the middle box body, and further comprising:

[0009] A transmission assembly is arranged at the output end of the driving motor located in the middle of the inner side of the top protection body and is located at the inner lower end of the top protection body;

[0010] A connecting assembly mounted at the lower end of the transmission assembly;

[0011] An upper clamping assembly is arranged at the lower end of the connecting assembly and penetrates the middle of a support plate arranged inside the middle box body, and the front and rear end surfaces of the support plate are respectively fixed to the middle of the front and rear ends inside the middle box body;

[0012] The lower clamping assembly is installed at the inner lower end of the middle box body.

[0013] As a preferred technical solution of the utility model, the transmission assembly includes:

[0014] A first connecting disk, which is arranged at the output end of the driving motor;

[0015] The second connecting disk is respectively arranged at the left and right ends of the first connecting disk.

[0016] As a preferred technical solution of the present invention, the first connection disk is meshed with the second connection disk, and the second connection disk is arranged in left-right symmetry based on the vertical center axis of the first connection disk.

[0017] As a preferred technical solution of the utility model, the connection assembly includes:

[0018] A connecting rod, which is fixedly disposed on the lower end surfaces of the first connecting plate and the second connecting plate respectively;

[0019] The connecting bolt is fixedly mounted on the lower end surface of the connecting rod.

[0020] As a preferred technical solution of the utility model, the upper clamping assembly includes:

[0021] A connection block, which is arranged inside the connection bolt;

[0022] A connecting rod, which is fixedly mounted on the lower end surface of the connecting block and penetrates the middle part of the supporting plate;

[0023] The fixing rods are respectively fixedly arranged on the left and right sides of the lower end surface of the connecting rod, and respectively penetrate the left and right sides of the middle part of the supporting plate;

[0024] The upper fixing buckle is fixedly mounted on the lower end surface of the connecting rod.

[0025] As a preferred technical solution of the utility model, the connecting block is connected to the connecting bolt through internal threads.

[0026] As a preferred technical solution of the utility model, the connecting rod and the support plate are connected in a sliding manner, and the support plate and the fixing rod are plugged.

[0027] As a preferred technical solution of the utility model, the lower clamping assembly includes:

[0028] A support platform, which is fixedly arranged at the inner lower end of the middle box body;

[0029] Support rods are installed at equal intervals in the middle of the upper end surface of the support platform;

[0030] The lower fixing buckle is fixedly arranged on the upper end surface of the support rod and is arranged in a one-to-one correspondence with the upper fixing buckle.

[0031] Beneficial Effects

[0032] Compared with the prior art, the utility model provides a cable sheath circulation collection box, which has the following beneficial effects:

[0033] The cable sheath circulating current collection box can provide better protection for the cable in a clamping state through the upper fixing buckle and the lower fixing buckle, effectively preventing the cable from being damaged. At the same time, the height of the upper fixing buckle can be conveniently adjusted through the connecting bolt and the connecting block, thereby providing better and more convenient maintenance and replacement functions for the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0035] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0036] Figure 3 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0037] In the figure: 1. base; 2. middle box body; 3. top protection body; 4. cable sheath circulation collection assembly; 5. opening and closing door; 6. driving motor; 71. first connecting plate; 72. second connecting plate; 81. connecting rod; 82. connecting bolt; 91. connecting block; 92. connecting rod; 93. fixing rod; 94. upper fixing buckle; 10. support plate; 111. support platform; 112. support rod; 113. lower fixing buckle. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0039] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0040] In this example, see Figure 1 and Figure 2 The utility model provides a technical solution: comprising a base 1, a middle box 2 and a top protection body 3, the upper end surface of the base 1 is fixedly provided with the middle box 2, and the upper end surface of the middle box 2 is fixedly provided with the top protection body 3, in addition, a cable sheath circulation collection assembly 4 is provided on the inner side of the front end of the middle box 2, and an opening and closing door 5 is installed on the right end of the middle box 2;

[0041] Among them, the base 1 is used to support the components above and provide them with a stable placement function. The middle box 2 is used to protect the internal components. Its material can be made of existing common stainless steel, or other protective materials can be replaced according to actual conditions. The top protection body 3 is used to fix the internal components of the device and provide protection for the top of the middle box 2. Its material selection can be synchronized with the middle box 2. The cable sheath circulating current collection assembly 4 is an existing device for monitoring and collecting cable sheath circulating current information. It is fixed on the internal front side of the middle box 2 using the existing installation method and is fixedly installed with the middle box 2 to display the internal collection parameters to the outside world. The opening and closing door 5 is used to facilitate the maintenance and detection of the cables inside the middle box 2. The rear end of the middle box 2 is provided with three groups of hole structures for the cables to enter the middle box 2.

[0042] For further information, see Figure 1 , Figure 2 and Figure 3 The transmission assembly is composed of a first connection disk 71 and a second connection disk 72. The driving motor 6 is installed in the middle of the inner side of the top protection body 3. At the same time, the output end of the driving motor 6 is installed with the first connection disk 71. In addition, the second connection disk 72 is symmetrically arranged at the left and right ends of the vertical center axis of the first connection disk 71. The connection assembly is composed of a connecting rod 81 and a connecting bolt 82. The connecting rod 81 is fixedly arranged on the lower end surfaces of the first connection disk 71 and the second connection disk 72, respectively, and the lower end surface of the connecting rod 81 is fixedly installed with a connecting bolt 82;

[0043] Among them, the driving motor 6 is an existing driving motor, which is installed in the middle part of the inner side of the top protection body 3 by adopting the existing fixing method, and is connected to the first connecting disk 71 by adopting the existing connection method. The first connecting disk 71 is meshed with the second connecting disk 72, so that when the driving motor 6 drives the first connecting disk 71 to rotate, the first connecting disk 71 will synchronously drive the second connecting disk 72 to rotate. The connecting assembly is provided with 3 groups of top protection bodies and is located inside the middle box body 2. The connecting rod 81 is respectively installed on the lower ends of the first connecting disk 71 and the second connecting disk 72 by adopting the existing fixing method. The threads inside the connecting bolt 82 connected to the first connecting disk 71 by the connecting rod 81 and the connecting bolt 82 connected to the lower end of the second connecting disk 72 by the connecting rod 81 are distributed in opposite directions.

[0044] For further information, see Figure 1 , Figure 2 and Figure 3 The upper clamping assembly is composed of a connection block 91, a connection rod 92, a fixing rod 93 and an upper fixing buckle 94. The connection block 91 is arranged on the inner side of the connecting bolt 82, and the connection rod 92 is fixedly installed on the lower end of the connection block 91. In addition, the fixing rods 93 are fixedly installed on the left and right sides of the lower end of the connection rod 92, and the upper fixing buckle 94 is fixedly installed on the lower end surface of the connection rod 92. The support plate 10 is fixedly arranged inside the middle box 2 and is arranged one by one with the connection rod 92;

[0045] Among them, the connecting block 91 is connected to the connecting bolt 82 by an internal thread, and at the same time, the connecting rod 92 is set through the middle part of the support plate 10 and is slidably connected thereto, and the fixing rod 93 is plugged into the support plate 10, so that the fixing rod 93 can provide a limiting function for the connecting rod 92, so that after the connecting block 91 is connected to the connecting bolt 82 by an external thread, the connecting bolt 82 can drive the connecting block 91 to move up and down by rotating.

[0046] For further information, see Figure 1 and Figure 2 The lower clamping assembly is composed of a support platform 111, a support rod 112 and a lower fixing buckle 113. The support platform 111 is fixedly arranged at the inner lower end of the middle box 2. At the same time, the upper end surface of the support platform 111 is provided with support rods 112 at equal intervals. In addition, the upper end surface of the support rod 112 is fixedly installed with a lower fixing buckle 113;

[0047] Among them, the support platform 111 is fixed to the lower end surface of the middle box body 2 by adopting the existing installation method, and the support rod 112 is used to provide support function for the lower fixing buckle 113 above. The lower fixing buckle 113 is arranged in a one-to-one correspondence with the upper fixing buckle 94 above. In addition, the rear end of the middle box body 2 is provided with a hole structure for the cable to enter the interior of the middle box body 2, which is also arranged in a one-to-one correspondence with the lower fixing buckle 113. Furthermore, the inner sides of the lower fixing buckle 113 and the upper fixing buckle 94 are both pasted with rubber soft protective gaskets by adopting the existing method to provide protection for the cables.

[0048] Working principle: first, place the middle box 2 at the designated position through the base 1. After opening the opening and closing door 5, insert the cable into the interior of the middle box 2 through the hole-like structure at the rear end of the middle box 2, and place it on the inner side of the lower fixing buckle 113. Then, connect the cable to the cable sheath circulation collection assembly 4 so that the cable sheath circulation collection assembly 4 can collect the cable sheath circulation. After the cable is connected to the cable sheath circulation collection assembly 4, turn on the drive motor 6 to drive the first connecting disk 71 to rotate. The first connecting disk 71 drives the second connecting disk 72 to rotate synchronously through the meshing connection, so that the first connecting disk 71 and the second connecting disk 72 respectively drive the connecting rod 81 under the grid to rotate. The connecting rod 81 rotates by driving the connecting bolt 82 below to rotate synchronously. At the same time, the connecting bolt 82 will rotate the connecting block 91 through a threaded connection with the internal connecting block 91. Then the connecting block 91 transfers the kinetic energy to the connecting rod 92. The connecting rod 92 is connected to the support plate 10 through the fixing rod 93 to form a limiting function, so that the connecting block 91 drives the upper fixing buckle 94 to move up and down through the connecting rod 92. Finally, the upper fixing buckle 94 moves downward and clamps the cable with the lower fixing buckle 113, thereby completing the clamping and stabilizing function of the cable. When the cable needs to be repaired and inspected, the upper fixing buckle 94 and the lower fixing buckle 113 can be separated through the above operation.

[0049] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable sheath circulation collection box, comprising a base, a middle box body and a top protection body, wherein the upper end surface of the base is fixedly provided with the middle box body, and the upper end surface of the middle box body is fixedly provided with the top protection body, a cable sheath circulation collection assembly is provided on the inner side of the front end of the middle box body, and an opening and closing door is provided at the right end of the middle box body, characterized in that: Also includes: A transmission assembly is arranged at the output end of the driving motor located in the middle of the inner side of the top protection body and is located at the inner lower end of the top protection body; A connecting assembly mounted at the lower end of the transmission assembly; An upper clamping assembly is arranged at the lower end of the connecting assembly and penetrates the middle of a support plate arranged inside the middle box body, and the front and rear end surfaces of the support plate are respectively fixed to the middle of the front and rear ends inside the middle box body; The lower clamping assembly is installed at the inner lower end of the middle box body.

2. A cable sheath circulating current collection box according to claim 1, characterized in that: The transmission assembly comprises: A first connecting disk, which is arranged at the output end of the driving motor; The second connecting disk is respectively arranged at the left and right ends of the first connecting disk.

3. A cable sheath circulation collection box according to claim 2, characterized in that: The first connection disk is meshed with the second connection disk, and the second connection disk is disposed bilaterally symmetrically based on the vertical center axis of the first connection disk.

4. A cable sheath circulating current collection box according to claim 1, characterized in that: The connection component comprises: A connecting rod, which is fixedly disposed on the lower end surfaces of the first connecting plate and the second connecting plate respectively; The connecting bolt is fixedly mounted on the lower end surface of the connecting rod.

5. A cable sheath circulating current collection box according to claim 1, characterized in that: The upper clamping assembly comprises: A connection block, which is arranged inside the connection bolt; A connecting rod, which is fixedly mounted on the lower end surface of the connecting block and penetrates the middle part of the supporting plate; The fixing rods are respectively fixedly arranged on the left and right sides of the lower end surface of the connecting rod, and respectively penetrate the left and right sides of the middle part of the supporting plate; The upper fixing buckle is fixedly mounted on the lower end surface of the connecting rod.

6. A cable sheath circulation collection box according to claim 5, characterized in that: The connecting block is connected with the connecting bolt through internal threads.

7. A cable sheath circulating current collection box according to claim 5, characterized in that: The connecting rod and the supporting plate are connected in a sliding manner, and the supporting plate and the fixing rod are plugged.

8. The cable sheath circulating current collection box according to claim 1, characterized in that: The lower clamping assembly comprises: A support platform, which is fixedly arranged at the inner lower end of the middle box body; Support rods are installed at equal intervals in the middle of the upper end surface of the support platform; The lower fixing buckle is fixedly arranged on the upper end surface of the support rod and is arranged in a one-to-one correspondence with the upper fixing buckle.

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