CN213484157U - Become distribution of electricity increase termination for holding capacity of distribution project is exclusively used in - Google Patents
Become distribution of electricity increase termination for holding capacity of distribution project is exclusively used in Download PDFInfo
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- CN213484157U CN213484157U CN202021557100.1U CN202021557100U CN213484157U CN 213484157 U CN213484157 U CN 213484157U CN 202021557100 U CN202021557100 U CN 202021557100U CN 213484157 U CN213484157 U CN 213484157U
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- cable
- wire pressing
- bolt head
- sliding block
- block main
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Abstract
The utility model provides a become distribution and increase electric capacity and use termination of joining in marriage power engineering is exclusively used in, including tong bar structure, line ball mechanism and connecting rod. The clamp rod structure keeps arc motion by taking the fixed shaft as an axis through the handheld rod to carry out occlusion; the wire pressing mechanism comprises a cable clamping seat, a wire pressing part, a connecting column and a sliding block main body; the cable clamping seat is provided with a sliding chute, two ends in the sliding chute are respectively provided with a sliding block main body, two ends of the sliding block main body are respectively connected with a bolt head and a connecting column, a wire pressing part is fixed on the connecting column and is distributed in an inverted U-shaped shape, a wiring hole is formed in a space between the two wire pressing parts, and a cable to be wired is positioned in the wiring hole; the connecting rod is in when handheld pole uses the fixed axle to realize that two line ball portions are closed through the extrusion bolt head as the rotatory meshing of axle center. This novel in-process at the crimping makes line ball portion keep and the cable between the biggest area of contact to can promote the steadiness of cable structure, and reduce the influence to the regional electric conductivity of line ball.
Description
Technical Field
The utility model relates to a cable moves and changes the instrument field, specifically is a change distribution of being exclusively used in distribution engineering and increases termination for holding.
Background
Electrified cables are various in requirements, so the types of wire diameters are very many, one of the traditional cable connection methods is an entanglement winding method, namely, peeling off the outer skin of the cable to expose wire cores, and then entangling the wire cores with each other, and the other is a wire pressing connection method, namely, extruding and fixing the wire cores of a plurality of cables by using a conductive metal part to connect the wire cores; if two parallel cables need to be connected, the wire cores are usually entangled with each other or a section of exposed wire core is additionally taken to wind the two cables, so that the connection is not very convenient, or the conductive effect and the durability can not be ensured, and therefore the wire pressing connection mode is more and more a standardized wiring mode.
At present, the contact range of cables in the existing wire pressing connecting device is small, so that the cables are not connected stably, and the conductivity of the whole wiring area is influenced.
SUMMERY OF THE UTILITY MODEL
Problem to current technical scheme existence, the utility model aims to provide a become distribution of being exclusively used in distribution project and increase termination for electric capacity.
In order to achieve the above object, the utility model provides a following technical scheme:
a special wiring device for transformation, distribution and capacity increase of power distribution engineering is used for wiring cables to be wired and comprises:
the clamp rod structure comprises two handheld rods and mounting blocks, the two handheld rods are distributed in an X-shaped crossed manner, a fixed shaft is connected to the junction of the two handheld rods in a shaft coupling mode, and the handheld rods keep arc motion by taking the fixed shaft as an axis; the mounting blocks are fixedly mounted at the tops of the two handheld rods;
the wire pressing mechanism comprises a cable clamping seat, a wire pressing part, a connecting column and a sliding block main body; the cable clamping seat is provided with a sliding groove, two ends in the sliding groove are respectively and oppositely provided with a sliding block main body, and the sliding block main body is in contact sliding with the inner wall of the sliding groove; the one end that every slider main part stretches out the spout is connected a bolt head, and every slider main part is located the one end fixed connection post of spout, the fixed line ball portion of the other end of spliced pole, the line ball portion is "U" type form distribution of inversion, and two line ball portions form a wiring hole to the space, treat that the cable of wiring is located in the wiring hole.
One end of the connecting rod is fixed on the mounting block, and the other end of the connecting rod is fixed on the bolt head; when the handheld rod is rotationally meshed by taking the fixed shaft as an axis, the connecting rod realizes the closing of the two line pressing parts through the extrusion bolt head.
Furthermore, a spring is arranged between the two handheld rods and is positioned below the fixed shaft.
Furthermore, the outer walls of the two handheld rods are sleeved with anti-slip sleeves, the anti-slip sleeves are integrally made of anti-static rubber, and the outer walls of the anti-slip sleeves are provided with salient points.
Furthermore, an overload fracture part is arranged between the sliding block main body and the bolt head.
Furthermore, the line pressing part is processed by a metal sheet with elastic performance.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a design into the "U" type form of invering with the bottom of line ball portion and distribute, can make line ball portion keep and the cable between great area of contact at the in-process of crimping to promote the steadiness of cable structure, avoid appearing the not real problem of line ball, reduce the influence to the regional conductivity of line ball. The wire pressing part is processed by adopting a metal sheet with elastic property, the opening size of the wire pressing part can be adjusted under the action of external force, and the initial size of the wire pressing part is recovered after the external force is eliminated; through designing the line ball portion for elastic construction, can keep according to the extrusion degree of reality as far as possible with the abundant contact between the cable to further stabilize the clamping structure of cable in the device. The overload fracture part is designed simultaneously, when the rotating force exerted on the bolt head is greater than the stress degree of the overload fracture part, the overload fracture part fractures and enables the bolt head to be separated from the slider main body, so that damage to the cable caused by excessive pressing of the wire is avoided, and meanwhile, after the wire connection is completed, the risk of disassembling the cable maliciously by personnel is avoided.
2. This novel utilize criss-cross handheld pole to draw two electrical connection lines together along the pitch arc motion of fixed axle, work of working a telephone switchboard avoids the manual work to draw electrical connection line, and when the end of a thread of two electrical connection lines contacted, only need connect once just can make two electrical connection lines connect, very convenient and fast, and promoted the efficiency of overhauing the wiring.
3. The utility model discloses a, the outer wall cover at handheld pole has anti-skidding cover to be provided with anti-skidding bump on the anti-skidding cover, when carrying out maintenance work, prevent the leisure because the palm of the hand is perspired, the unable problem of using the wiring pincers very well, and the anti-skidding cover uses antistatic rubber to make, under electric power environment, has ensured maintainer's safety.
Drawings
The present invention will be further explained with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the wire pressing mechanism of the present invention.
In the figure, 1, a clamp rod structure; 11. mounting blocks; 12. a hand-held wand; 13. a fixed shaft; 14. a spring; 15. an anti-slip sleeve; 2. the cable pressing mechanism comprises a cable pressing mechanism 20, a connecting rod 21, a cable clamping seat 21-1, a sliding groove 22, a bolt head 23, a cable pressing portion 24, a connecting column 24-1, an overload fracture portion 25, a sliding block main body 26 and a wiring hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention and the accompanying drawings are combined to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments.
As shown in fig. 1-2, the present embodiment provides a wiring device for transforming, distributing and increasing capacity, which is specially used in power distribution engineering, and is used for wiring a cable 3 to be wired, and the wiring device comprises a clamp rod structure 1, a wire pressing mechanism 2 and a connecting rod 20.
The forceps rod structure 1 comprises two handheld rods 12 and mounting blocks 11, the two handheld rods 12 are distributed in an X-shaped crossed manner, a fixed shaft 13 is connected to the junction of the two handheld rods 12 in a shaft coupling mode, and the handheld rods 12 keep arc motion by taking the fixed shaft 13 as an axis; the mounting block 11 is fixedly mounted on the tops of the two handheld rods 12. A spring 14 is arranged between the two handheld rods 12, and the spring 14 is positioned below the fixed shaft 13. The outer walls of the two handheld rods 12 are sleeved with anti-skidding sleeves 15, the anti-skidding sleeves 15 are integrally made of anti-static rubber, and salient points are arranged on the outer walls of the anti-skidding sleeves 15.
Utilize criss-cross hand-held rod 12 to draw two electrical connection lines together along the pitch arc motion of fixed axle 13, carry out the work of working a telephone switchboard, avoid the manual work to draw electrical connection line, and when the end of a thread of two electrical connection lines contacted, only need connect once just can make two electrical connection lines connect, very convenient and fast, and promoted the efficiency of overhauing the wiring.
The outer wall cover of handheld pole 12 has antiskid cover 15 to be provided with anti-skidding bump on the antiskid cover 15, when carrying out maintenance work, prevent the leisure because the palm of the hand is perspired, the unable problem of using the wire connecting clamp very well, and antiskid cover 15 uses and prevents that static rubber makes, under electric power environment, has ensured maintainer's safety.
The wire pressing mechanism 2 comprises a cable clamping seat 21, a wire pressing part 23, a connecting column 24 and a slider main body 25; a sliding groove 21-1 is formed in the cable clamping seat 21, sliding block main bodies 25 are respectively and oppositely arranged at two ends in the sliding groove 21-1, and the sliding block main bodies 25 slide in contact with the inner wall of the sliding groove 21-1; one end of each slider main body 25 extending out of the sliding chute 21-1 is connected with a bolt head 22, each slider main body 25 is positioned at one end of the sliding chute 21-1 and is fixedly connected with a connecting column 24, the other end of the connecting column 24 is fixedly connected with a wire pressing part 23, the wire pressing parts 23 are distributed in an inverted U shape, a wiring hole 26 is formed in the opposite space of the two wire pressing parts 23, and the cable 3 to be wired is positioned in the wiring hole 26.
One end of the connecting rod 20 is fixed on the mounting block 11, and the other end is fixed on the bolt head 22; when the hand lever 12 is rotatably engaged around the fixed shaft 13, the connecting rod 20 closes the two crimping portions 23 by pressing the bolt head 22. The pressing part 23 is formed by processing a metal sheet with elastic performance; an overload fracture part 24-1 is arranged between the slide block main body 25 and the bolt head 22.
When in specific wiring, the cable 3 is positioned in the wiring hole 26, a wiring person holds the hand-held rod 12 by hand and takes the fixed shaft 13 as an axis to be meshed in a rotating mode, at the moment, the connecting rod 20 extrudes the bolt head 22, the bolt head 22 pushes the slider body 25 to be meshed in the sliding groove 21-1 in a sliding mode, the wire pressing parts 23 distributed in an inverted U shape connect cable interfaces together, an overload fracture part 24-1 is arranged between the slider body 25 and the bolt head 22, and when the cable protective layer is damaged by excessive force, the overload fracture part 24-1 can be fractured to prevent the cable from being damaged. Become the line ball portion 23 of "U" type form distribution of invering, can be at the in-process of crimping, make line ball portion keep with the cable between great area of contact to promote the steadiness of cable structure, avoid appearing the not real problem of line ball, reduce the influence to the regional electric conductivity of line ball. The wire pressing part is processed by adopting a metal sheet with elastic property, the opening size of the wire pressing part can be adjusted under the action of external force, and the initial size of the wire pressing part is recovered after the external force is eliminated; through designing the line ball portion for elastic construction, can keep according to the extrusion degree of reality as far as possible with the abundant contact between the cable to further stabilize the clamping structure of cable in the device. The overload fracture part is designed simultaneously, when the rotating force exerted on the bolt head is greater than the stress degree of the overload fracture part, the overload fracture part fractures and enables the bolt head to be separated from the slider main body, so that damage to the cable caused by excessive pressing of the wire is avoided, and meanwhile, after the wire connection is completed, the risk of disassembling the cable maliciously by personnel is avoided.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or scope of the invention as defined in the accompanying claims.
Claims (5)
1. A special wiring device for transformation, distribution and capacity increase of power distribution engineering is used for wiring a cable (3) to be wired, and is characterized by comprising:
the clamp rod structure (1), the clamp rod structure (1) comprises two handheld rods (12) and mounting blocks (11), the two handheld rods (12) are distributed in an X-shaped crossed manner, a fixed shaft (13) is connected to the junction of the two handheld rods (12) in a shaft coupling mode, and the handheld rods (12) keep arc motion by taking the fixed shaft (13) as the axis; the mounting blocks (11) are fixedly mounted at the tops of the two handheld rods (12);
the wire pressing mechanism (2) comprises a cable clamping seat (21), a wire pressing part (23), a connecting column (24) and a slider body (25); a sliding groove (21-1) is formed in the cable clamping seat (21), sliding block main bodies (25) are respectively and oppositely arranged at two ends in the sliding groove (21-1), and the sliding block main bodies (25) slide in contact with the inner wall of the sliding groove (21-1); one end of each sliding block main body (25) extending out of the sliding chute (21-1) is connected with a bolt head (22), each sliding block main body (25) is located at one end of the sliding chute (21-1) and is fixedly connected with a connecting column (24), the other end of the connecting column (24) is fixedly connected with a wire pressing part (23), the wire pressing parts (23) are distributed in an inverted U shape, a wire connection hole (26) is formed in the opposite space of the two wire pressing parts (23), and a cable (3) to be connected is located in the wire connection hole (26);
a connecting rod (20) with one end fixed on the mounting block (11) and the other end fixed on the bolt head (22); when the hand-held rod (12) is engaged with the fixed shaft (13) in a rotating manner, the connecting rod (20) closes the two crimping parts (23) by pressing the bolt head (22).
2. A terminal device for transforming and distributing electricity and increasing capacity dedicated to electricity distribution project according to claim 1, characterized in that a spring (14) is arranged between two hand-held rods (12), and the spring (14) is positioned under the fixed shaft (13).
3. The special wiring device for transformation, distribution and capacity enhancement in power distribution engineering according to claim 1, wherein the outer walls of the two handheld rods (12) are sleeved with anti-slip sleeves (15), the anti-slip sleeves (15) are integrally made of anti-static rubber, and the outer walls of the anti-slip sleeves (15) are provided with convex points.
4. The wiring device for transforming, distributing and increasing capacity dedicated to the power distribution project according to claim 1 is characterized in that an overload breaking part (24-1) is arranged between the slider body (25) and the bolt head (22).
5. The wiring device for transforming, distributing and capacitance increasing special for power distribution engineering according to claim 1, characterized in that the crimping part (23) is processed by a metal sheet with elastic property.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021557100.1U CN213484157U (en) | 2020-07-30 | 2020-07-30 | Become distribution of electricity increase termination for holding capacity of distribution project is exclusively used in |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021557100.1U CN213484157U (en) | 2020-07-30 | 2020-07-30 | Become distribution of electricity increase termination for holding capacity of distribution project is exclusively used in |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213484157U true CN213484157U (en) | 2021-06-18 |
Family
ID=76359528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021557100.1U Active CN213484157U (en) | 2020-07-30 | 2020-07-30 | Become distribution of electricity increase termination for holding capacity of distribution project is exclusively used in |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213484157U (en) |
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2020
- 2020-07-30 CN CN202021557100.1U patent/CN213484157U/en active Active
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