Cable segmentation device for outdoor construction of high-voltage power transmission line

By designing a cable splitting device for outdoor construction of high-voltage transmission lines, combined with the cutting and peeling mechanism, automatic cutting and peeling are achieved, solving the problem of inconvenient operation in the existing technology, improving construction efficiency, and enhancing the terminal fixing function.

CN222338913UActive Publication Date: 2025-01-10STATE GRID JIANGXI ELECTRIC POWER CO LTD
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Patent Information

Application Number
CN202420179435.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-25
Publication Date
2025-01-10
Estimated Expiration
2034-01-25

AI Technical Summary

Technical Problem

In the prior art, maintenance personnel need to carry and frequently switch various tools for peeling and cutting cables during outdoor construction, which is inconvenient to operate, and terminal connections require additional tools to fix, resulting in inefficiency.

Method used

A cable splitting device for outdoor construction of high-voltage transmission lines was designed, combining the cutting mechanism and the peeling mechanism to achieve automatic cutting and peeling of cables through the motor drive cutting block and cutting module, integrated operation, reduce tool replacement needs, and pass Extrusion rod secures the terminal head.

Benefits of technology

Automatic cutting and peeling of cables is realized, reducing operating steps and manpower requirements, improving construction efficiency, and enhancing terminal fixation functions, making it easier for maintenance personnel to use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of outdoor construction cable segmentation, and discloses a cable segmentation device for outdoor construction of a high-voltage power transmission line, which comprises a cutting mechanism, a rotatable peeling mechanism is arranged on the lower side of the cutting mechanism, the cutting mechanism comprises a rotatable second driving block, a movable driving strip is arranged on the side surface of the second driving block, and the peeling mechanism is arranged on the peeling mechanism. A movable block is arranged on the upper side of the driving strip, a cutting block capable of cutting is arranged on the movable block, the peeling mechanism comprises a rotatable mounting block, and a cutting module capable of cutting is arranged on the side face of the mounting block. According to the utility model, the first box body and the second box body are held by hand to transversely move for a certain distance on the side surface of the cable, similarly, the motor drives the third driving block to clockwise rotate and cut for a circle, the cable is taken out of the mounting block, and the sheath of the cable is manually and directly taken down, so that cutting and wire stripping are integrated, and tools do not need to be replaced back and forth during operation; and electric operation does not need manpower, so that maintenance personnel can use the device conveniently.
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Description

Technical Field

[0001] The utility model relates to the technical field of outdoor construction cable segmentation, in particular to a cable segmentation device for outdoor construction of high-voltage power transmission lines. Background Art

[0002] The power industry plays an increasingly important role, and cables are almost a necessity in the power industry. When maintenance personnel perform installation or maintenance outdoors, they cannot do without wiring and changing wires. The separation and cutting of the cable skin and core are operations that almost every maintenance personnel have to perform every day. There are various existing tools for cable stripping and cutting, including manual hydraulic pliers and stripping knives, as well as electric shears and stripping machines. However, this requires inspection personnel to carry many types of tools, and they need to switch between multiple sets of tools during work, which is inconvenient to operate. In addition, the terminal connectors after cutting and stripping also need corresponding tools to be fixed. For this reason, we propose a cable splitting device for outdoor construction of high-voltage transmission lines. Utility Model Content

[0003] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a cable dividing device for outdoor construction of high-voltage power transmission lines.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a cable cutting device for outdoor construction of high-voltage transmission lines, comprising a cutting mechanism, a rotatable stripping mechanism is arranged on the lower side of the cutting mechanism, the cutting mechanism comprises a rotatable second driving block, a movable driving bar is arranged on the side of the second driving block, a movable movable block is arranged on the upper side of the driving bar, and the movable block is provided with a cuttable cutting block;

[0005] The peeling mechanism comprises a rotatable mounting block, and a cutting module capable of cutting is arranged on the side of the mounting block.

[0006] Preferably, the cutting mechanism includes a first box body, a second box body is fixedly mounted on the lower side of the first box body, a first driving block is movably mounted inside the second box body, the second driving block is fixedly mounted on the upper side of the first driving block, a third driving block is engaged with the side of the first driving block, a motor is fixedly mounted on the side of the third driving block, driving bars are staggered inside the first box body and engaged with the second driving block, constraint grooves are symmetrically opened on the upper side of the first box body, the movable blocks are symmetrically arranged on the upper side of the first box body, a connecting rod is fixedly connected between the movable block and the driving bar, and the cutting block is arranged on the side of the movable block.

[0007] Preferably, the cutting mechanism also includes a constraint block fixedly mounted on the inner side of the first box body, a constraint plate fixedly mounted on the inner side of the first box body corresponding to the position of the driving bar, and the constraint plate movably mounted on the inner position of the driving bar, and a constraint rod symmetrically fixedly mounted on the upper side of the first box body corresponding to the position of the movable block, and the constraint rod passes through the movable block.

[0008] Preferably, the cutting mechanism also includes a matching block mirrored on the side of the first box body, the matching block is a rectangular block with a semicircular groove on the side, the inner wall of the semicircular groove of the matching block is threadedly connected with an extrusion rod, and the extrusion rod is a circular threaded rod with a tapered one side.

[0009] Preferably, the second driving block is a circular ring block with a cross-shaped cross-section and the maximum outer diameter of the second driving block is gear-shaped, the driving bar is a rack with a rectangular groove on the side, the movable block is a rectangular block with a semicircular groove on the side, and the restraining rod is a cylindrical rod with a "C"-shaped cross-section.

[0010] Preferably, the peeling mechanism includes a mounting block fixedly mounted on the side of the first driving block, and a cutting module is arranged on the side of the mounting block. The cutting module is composed of a cylindrical rod movably passing through the mounting block, a micro motor fixed on the cylindrical rod, a milling cutter fixed on the micro motor, and a screw threadedly mounted on the side of the mounting block.

[0011] Preferably, the peeling mechanism also includes a movable groove provided on the inner side of the mounting block, a movable plate is movably installed inside the movable groove, guide grooves are equidistantly inclined in a circular array on the side surface of the movable plate, slots are equidistantly provided on the inner wall of the movable groove, a mounting rod is movably installed inside the slot, a mating rod is fixedly installed on the side surface of the mounting rod, an extrusion block is fixedly installed on the side surface of the mounting rod, a connecting groove is provided on the lower side of the mounting block, and a bolt assembly is movably installed inside the connecting groove.

[0012] Beneficial Effects

[0013] The utility model provides a cable splitting device for outdoor construction of high-voltage power transmission lines. It has the following beneficial effects:

[0014] (1) The cable cutting device for outdoor construction of high-voltage power transmission lines cooperates with the internal components of the cutting mechanism and the stripping mechanism. The motor drives the third driving block to mesh with the first driving block in a clockwise direction. The second driving block rotates with the first driving block and meshes with the driving bar. The driving bar drives the movable block to move, so that the cutting blocks move close to each other to cut the cable. The cable is placed in the internal position of the installation block. The cylindrical rod of the cutting module is movably sleeved on the side of the installation block. The micro-motor electric milling cutter rotates to cut the cable skin. The screw fixes the cylindrical rod. The motor drives the third driving block to rotate counterclockwise, so that the installation block rotates accordingly and drives the milling cutter to cut the cable in one circle. The first box body and the second box body are held and moved horizontally on the side of the cable for a certain distance. Similarly, the motor drives the third driving block to rotate clockwise and cut in one circle. The cable is taken out of the installation block and the cable skin is directly removed manually. In this way, the cutting and stripping are integrated into one, so that there is no need to change tools back and forth during operation. Moreover, it is an electric operation and does not require manpower, which is convenient for maintenance personnel to use.

[0015] (2) The cable cutting device for outdoor construction of high-voltage power transmission lines cooperates with the internal components of the cutting mechanism and the stripping mechanism to loosen the screw of the bolt assembly, and the screw rod of the bolt assembly slides clockwise inside the connecting groove, so that the movable groove rotates clockwise, and the sliding of the matching rod inside the guide groove is constrained, so that the installation rod slides out inside the slot, so that the extrusion block fits on the side of the cable, and the screw of the bolt assembly is locked to fix it, so that it plays a positioning and guiding role when cutting the cable; the terminal head cylindrical part is put on the side of the cable with the outer sheath stripped, and the cutting block on the side of the movable block is removed and replaced with the matching block. In the same way, the extrusion rod performs two-point extrusion deformation on the side of the terminal head cylindrical part to fix it on the side of the cable, further increasing the multifunctional function of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings described below are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0017] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0018] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a partial structural schematic diagram of the first box body of the utility model;

[0020] Figure 3 For this utility model Figure 2 A is a schematic diagram of the enlarged structure;

[0021] Figure 4 For this utility model Figure 2 Middle B is a schematic diagram of the enlarged structure;

[0022] Figure 5 It is a structural schematic diagram of the matching block of the utility model;

[0023] Figure 6 It is a structural schematic diagram of the movable plate of the utility model;

[0024] Figure 7 It is a structural schematic diagram of the second driving block of the utility model.

[0025] Legend:

[0026] 1. Cutting mechanism; 11. First box body; 111. Constraint block; 112. Drive bar; 113. Constraint plate; 114. Constraint groove; 115. Movable block; 116. Constraint rod; 117. Connecting rod; 12. Cutting block; 13. Second box body; 131. First drive block; 132. Second drive block; 133. Third drive block; 134. Motor; 14. Matching block; 141. Extrusion rod; 2. Peeling mechanism; 21. Mounting block; 22. Cutting module; 23. Movable groove; 231. Movable plate; 232. Guide groove; 24. Slotting; 241. Mounting rod; 242. Matching rod; 243. Extrusion block; 25. Connecting groove; 251. Bolt assembly. DETAILED DESCRIPTION

[0027] 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.

[0028] A cable splitting device for outdoor construction of high-voltage transmission lines, such as Figure 1 - Figure 7As shown, it includes a cutting mechanism 1, and a rotatable peeling mechanism 2 is arranged at the lower side of the cutting mechanism 1. The cutting mechanism 1 includes a first box body 11, and the first box body 11 is a hollow rectangular box with circular grooves on the upper and lower sides. A second box body 13 is fixedly installed on the lower side of the first box body 11. The second box body 13 is a hollow cylindrical box with circular grooves on the upper and lower sides. A first driving block 131 is movably installed inside the second box body 13. The first driving block 131 is composed of a circular ring bevel gear and a circular ring block. A second driving block 132 is fixedly installed on the upper side of the first driving block 131 and the second driving block 132 extends to the internal position of the first box body 11. The second driving block 132 is a cross-section shaped annular block and the maximum outer diameter of the second driving block 132 is gear-shaped, a third driving block 133 is meshed on the side of the first driving block 131, the third driving block 133 is a bevel gear, a motor 134 is fixedly installed on the side of the third driving block 133, and the motor 134 is fixedly installed on the side of the first box body 11 through a rectangular plate, the motor 134 is a prior art and is not described here, a constraint block 111 is fixedly installed on the inner side of the first box body 11, and the constraint block 111 is movably sleeved on the side of the second driving block 132, the constraint block 111 is a circular ring block, and driving bars 112 meshing with the second driving block 132 are staggered inside the first box body 11, and the driving bars 112 The first box body 11 is a rack with a rectangular groove on the side. A constraint plate 113 is fixedly installed on the inner side of the first box body 11 corresponding to the driving strip 112, and the constraint plate 113 is movably installed in the inner position of the driving strip 112. The constraint plate 113 is a rectangular plate. A constraint groove 114 that penetrates the first box body 11 is symmetrically opened on the upper side of the first box body 11 corresponding to the driving strip 112. The constraint groove 114 is a rectangular groove. A movable movable block 115 is symmetrically arranged on the upper side of the first box body 11. The movable block 115 is a rectangular block with a semicircular groove on the side. A connecting rod 117 is fixedly connected between the movable block 115 and the driving strip 112, and the connecting rod 117 is movably installed in the inner part of the constraint groove 114. The first box body 11 has a plurality of movable blocks 115, each of which is provided with a plurality of movable blocks 115. The movable blocks 115 are provided with a plurality of movable blocks 116. The movable blocks 115 are provided with a plurality of movable blocks 116. The movable blocks 115 are provided with a plurality of movable blocks 115 ...

[0029] Furthermore, the stripping mechanism 2 includes a mounting block 21 fixedly mounted on the side of the first driving block 131, the mounting block 21 is a circular ring block, an adjustable cutting module 22 is arranged on the side of the mounting block 21, the cutting module 22 is composed of a cylindrical rod movably penetrating the mounting block 21, a micro motor 134 fixed on the cylindrical rod, a milling cutter fixed on the micro motor 134 and a screw threadedly mounted on the side of the mounting block 21, the cylindrical rod is movably sleeved on the side of the mounting block 21, the micro motor 134 electric milling cutter rotates to cut the cable skin, the screw fixes the cylindrical rod, a movable groove 23 is opened on the inner side of the mounting block 21, the movable groove 23 is a circular ring groove, a movable plate 231 is movably installed inside the movable groove 23, the movable plate 231 is a circular ring plate, guide grooves 232 are equidistantly inclined and opened in a circular array on the side of the movable plate 231, and the guide grooves 232 are arc grooves. Slots 24 are equidistantly provided on the inner wall of the movable groove 23 at positions corresponding to the guide groove 232. The slots 24 are rectangular grooves. A mounting rod 241 is movably installed inside the slot 24. The mounting rod 241 is a rectangular rod. A matching rod 242 is fixedly installed on the side of the mounting rod 241 and the matching rod 242 is movably installed inside the guide groove 232. The matching rod 242 is a cylindrical rod. An extrusion block 243 is fixedly installed on the side of the mounting rod 241. The extrusion block 243 is a circular block with a ball on the side. A connecting groove 25 that runs through the mounting block 21 to the movable groove 23 is provided on the lower side of the mounting block 21. The connecting groove 25 is a one-third annular groove. A bolt assembly 251 is movably installed inside the connecting groove 25 and the bolt assembly 251 is fixedly connected to the side position of the movable plate 231. The bolt assembly 251 is composed of a threaded rod and a nut fixedly installed on the side of the movable plate 231.

[0030] The working principle of this utility model:

[0031] When in use, firstly, the third driving block 133 is driven by the motor 134 to mesh with the first driving block 131 clockwise, and under the constraint of the constraint block 111, the second driving block 132 rotates with the first driving block 131 inside the first box body 11 and the second box body 13, and the second driving block 132 rotates and meshes with the driving bar 112, and the driving bar 112 is constrained by the constraint plate 113 to slide inside the first box body 11, and the driving bar 112 drives the movable block 115 to move constrained by the constraint rod 116 through the connecting rod 117, so that the cutting block 12 moves close to the movable block 115 to cut the cable;

[0032] Then, put the cable into the internal position of the installation block 21, loosen the screw of the bolt assembly 251, and slide the screw rod of the bolt assembly 251 clockwise in the connection groove 25, so that the movable groove 23 rotates clockwise, and the matching rod 242 is constrained to slide in the guide groove 232, so that the installation rod 241 slides out in the slot 24, so that the extrusion block 243 fits the side position of the cable, and the locking bolt assembly 251 screw is fixed. The cylindrical rod of the cutting module 22 is in a movable sleeve position on the side of the installation block 21, and the electric milling cutter of the micro motor 134 rotates to cut the cable skin. The screw fixes the cylindrical rod, and the motor 134 drives the third driving block 133 to rotate counterclockwise, so that the installation block 21 rotates accordingly and drives the milling cutter to cut the cable in a circle. The first box body 11 and the second box body 13 are held and moved horizontally a certain distance on the side of the cable. Similarly, the motor 134 drives the third driving block 133 to rotate clockwise and cut in a circle, and the cable is taken out of the installation block 21 to manually remove the cable skin directly;

[0033] Finally, put the terminal head cylinder on the side of the stripped cable, remove the cutting block 12 on the side of the movable block 115 and replace it with the matching block 14. Perform the same operation as above. The squeezing rod 141 squeezes and deforms the side of the terminal head cylinder at two points to fix it on the side of the cable, which is convenient for subsequent power connection operations.

[0034] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A cable cutting device for outdoor construction of high-voltage power transmission lines, comprising a cutting mechanism (1), a rotatable stripping mechanism (2) being arranged on the lower side of the cutting mechanism (1), characterized in that: The cutting mechanism (1) comprises a rotatable second driving block (132), a movable driving bar (112) is arranged on the side of the second driving block (132), a movable movable block (115) is arranged on the upper side of the driving bar (112), and the movable block (115) is provided with a cutting block (12) that can cut; The peeling mechanism (2) comprises a rotatable mounting block (21), and a cutting module (22) capable of cutting is arranged on the side of the mounting block (21).

2. A cable cutting device for outdoor construction of high-voltage power transmission lines according to claim 1, characterized in that: The cutting mechanism (1) comprises a first box body (11), a second box body (13) is fixedly mounted on the lower side of the first box body (11), a first driving block (131) is movably mounted inside the second box body (13), the second driving block (132) is fixedly mounted on the upper side of the first driving block (131), a third driving block (133) is meshed on the side of the first driving block (131), a motor (134) is fixedly mounted on the side of the third driving block (133), driving bars (112) are staggeredly arranged inside the first box body (11) and meshed with the second driving block (132), a restraining groove (114) is symmetrically provided on the upper side of the first box body (11), a movable block (115) is symmetrically arranged on the upper side of the first box body (11), a connecting rod (117) is fixedly connected between the movable block (115) and the driving bar (112), and the cutting block (12) is arranged on the side of the movable block (115).

3. A cable splitting device for outdoor construction of high-voltage power transmission lines according to claim 2, characterized in that: The cutting mechanism (1) further comprises a restraining block (111) fixedly mounted on the inner side of the first box body (11), a restraining plate (113) fixedly mounted on the inner side of the first box body (11) at a position corresponding to the driving bar (112), and the restraining plate (113) is movably mounted at an inner position of the driving bar (112), and a restraining rod (116) is symmetrically fixedly mounted on the upper side of the first box body (11) at a position corresponding to the movable block (115), and the restraining rod (116) passes through the movable block (115).

4. A cable cutting device for outdoor construction of high-voltage power transmission lines according to claim 3, characterized in that: The cutting mechanism (1) further comprises a matching block (14) mirror-mounted on the side of the first box body (11); the matching block (14) is a rectangular block with a semicircular groove on the side; an extrusion rod (141) is threadedly connected to the inner wall of the semicircular groove of the matching block (14); the extrusion rod (141) is a circular threaded rod with one side tapered.

5. A cable cutting device for outdoor construction of high-voltage power transmission lines according to claim 4, characterized in that: The second driving block (132) is a circular ring block with a cross-shaped cross section and the maximum outer diameter of the second driving block (132) is gear-shaped, the driving bar (112) is a rack with a rectangular groove on the side, the movable block (115) is a rectangular block with a semicircular groove on the side, and the restraining rod (116) is a cylindrical rod with a "C"-shaped cross section.

6. A cable cutting device for outdoor construction of high-voltage power transmission lines according to claim 5, characterized in that: The peeling mechanism (2) comprises a mounting block (21) fixedly mounted on the side of a first driving block (131); a cutting module (22) is arranged on the side of the mounting block (21); the cutting module (22) is composed of a cylindrical rod movably passing through the mounting block (21), a micro motor (134) fixed on the cylindrical rod, a milling cutter fixed on the micro motor (134), and a screw threadedly mounted on the side of the mounting block (21).

7. A cable cutting device for outdoor construction of high-voltage power transmission lines according to claim 6, characterized in that: The peeling mechanism (2) also includes a movable groove (23) provided on the inner side of the mounting block (21), a movable plate (231) being movably installed inside the movable groove (23), a guide groove (232) being equidistantly inclined and provided in a circular array on the side of the movable plate (231), an inner wall of the movable groove (23) being equidistantly provided with slots (24), a mounting rod (241) being movably installed inside the slot (24), a matching rod (242) being fixedly installed on the side of the mounting rod (241), an extrusion block (243) being fixedly installed on the side of the mounting rod (241), a connecting groove (25) being provided on the lower side of the mounting block (21), and a bolt assembly (251) being movably installed inside the connecting groove (25).