CN109462124B - Three-core cable core branching support device - Google Patents
Three-core cable core branching support device Download PDFInfo
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- CN109462124B CN109462124B CN201810854393.0A CN201810854393A CN109462124B CN 109462124 B CN109462124 B CN 109462124B CN 201810854393 A CN201810854393 A CN 201810854393A CN 109462124 B CN109462124 B CN 109462124B
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- rotating shaft
- support
- core
- holes
- cable core
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/28—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for wire processing before connecting to contact members, not provided for in groups H01R43/02 - H01R43/26
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Abstract
The invention discloses a three-core cable core bifurcation bracket device, and aims to provide a three-core cable core bifurcation bracket device which can effectively solve the problems that a plurality of persons are required to cooperatively operate when a three-phase cable core is manufactured due to too small space between three-phase cable cores at present, the operation efficiency is low, and an operation tool possibly accidentally injures auxiliary persons. The cable core limiting sleeve comprises a support, at least two limiting insertion pieces, a gear accommodating groove arranged on one end face of the support, a driving gear arranged in the gear accommodating groove in a rotating mode through a rotating shaft, three guiding through holes arranged on the support, rack support rods arranged in the guiding through holes in a one-to-one correspondence mode and cable core limiting sleeve rings arranged at the end portions of the rack support rods in a one-to-one correspondence mode. The guide through hole is communicated with the gear accommodating groove, and each rack support rod is meshed with the driving gear. On the axial projection of the rotating shaft, the projections of the three guide through holes are uniformly distributed around the circumferential direction of the rotating shaft. In the axial direction of the rotating shaft, three guide through holes are distributed in sequence.
Description
Technical Field
The invention relates to a branching support device, in particular to a three-core cable core branching support device.
Background
When the three-core cable terminal or the middle joint is manufactured, three cable cores need to be stripped, and the three cable cores are manufactured in a phase-to-phase mode. According to the requirements of cable accessory installation and saving of cables, the stripping length of the insulating layer of the cable terminal is limited, the cable core interval of the three-phase cable is small, when one phase of the three-phase cable core is manufactured, the operation of constructors can be influenced by the other two-phase cable core, particularly when a knife and an electric tool are needed to be used in the operation process, the three-phase cable core interval is too small and even can cause safety risks for construction.
In order to solve the problem, the current countermeasure is that when the cable works on one phase of cable core, the other two phases of cable cores are held and pulled apart by auxiliary personnel; at present, the countermeasure not only needs a plurality of persons to operate cooperatively, and the operation efficiency is low, but also the operation tool may accidentally injure the assistant person.
Disclosure of Invention
The invention aims to provide a three-core cable core bifurcation bracket device which can effectively solve the problems that a plurality of persons are required to operate cooperatively when a three-phase cable core is manufactured due to too small space between the three-phase cable cores, the operation efficiency is low, and an operation tool possibly accidentally injures auxiliary persons at present.
The technical scheme of the invention is as follows:
a three-core cable core branching support device comprises a support, at least two limiting insertion pieces, a gear accommodating groove arranged on one end face of the support, a driving gear rotationally arranged in the gear accommodating groove through a rotating shaft, three guiding through holes arranged on the support, rack support rods arranged in the guiding through holes in a one-to-one correspondence manner, and cable core limiting lantern rings arranged at the end parts of the rack support rods in a one-to-one correspondence manner, wherein the guiding through holes are vertical to the rotating shaft, two ends of each guiding through hole are communicated with the outer side face of the support, the guiding through holes are communicated with the gear accommodating groove, each rack support rod is meshed with the driving gear, two ends of each rack support rod are positioned at the outer sides of the guiding through holes, and the projections of the three guiding through holes are uniformly distributed around the circumferential direction of; in the axial direction of the rotating shaft, three guide through holes are distributed in sequence.
The three-core cable core forked support device can effectively solve the problems that a plurality of personnel are needed to operate in coordination when the three-phase cable core is manufactured because the three-phase cable core interval is too small, the operation efficiency is low, and the auxiliary personnel can be accidentally injured by the operation tool.
Preferably, one end of the limiting insertion piece is provided with a limiting stop lever, and the limiting stop lever and the limiting insertion piece are distributed in a T shape. This scheme is convenient for the operator actual installation spacing inserted sheet according to the structure.
Preferably, the driving gear is provided with an operating lever parallel to the rotating shaft. The scheme is convenient for an operator to actually drive the driving gear to rotate according to the structure.
Preferably, the end of the operating lever passes through the notch of the gear receiving groove and is located outside the gear receiving groove.
Preferably, the gear accommodating groove has a circular cross section.
Preferably, the gear housing groove is coaxial with the rotating shaft.
Preferably, the rotating shaft is fixedly arranged on the bottom surface of the gear accommodating groove, and the driving gear is rotatably arranged on the rotating shaft through a bearing. The scheme is convenient for actual installation and manufacture of the driving gear according to the structure.
Preferably, the rotating shaft and the support are of an integrally formed structure.
Preferably, the support is cylindrical.
Preferably, the support is coaxial with the axis of rotation.
The invention has the beneficial effects that: the problem that at present, because of the three-phase cable core interval is too little, a plurality of personnel are needed to operate in coordination when the three-phase cable core is manufactured, the operation efficiency is low, and auxiliary personnel can be accidentally injured by an operation tool can be effectively solved.
Drawings
Fig. 1 is a schematic structural diagram of a three-core cable core bifurcation bracket device of the invention.
Fig. 2 is a view from a in fig. 1.
Fig. 3 is a schematic structural diagram of a limiting insertion sheet of the three-core cable core bifurcation bracket device.
In the figure:
a support 1;
a gear accommodating groove 2;
a rotating shaft 3;
a driving gear 4, an operating rod 4.1;
a guide through hole 5;
a rack stay 6;
a cable core limiting lantern ring 7;
a limit inserting piece 8 and a limit stop lever 8.1;
a socket 9.
Detailed Description
The invention is described in further detail below with reference to the following detailed description and accompanying drawings:
as shown in fig. 1, a three-core cable core branching support device comprises a support 1, three limiting insertion sheets 8, a gear accommodating groove 2 formed in one end face of the support, a driving gear 4 rotatably arranged in the gear accommodating groove through a rotating shaft 3, three guiding through holes 5 formed in the support, rack support rods 6 arranged in the guiding through holes in a one-to-one correspondence manner, and cable core limiting sleeve rings 7 arranged at the end portions of the rack support rods in a one-to-one correspondence manner.
The support is cylindrical. The support is coaxial with the rotating shaft.
The cross section of gear holding tank is circular. The gear accommodating groove is coaxial with the rotating shaft.
The fixed setting of pivot is on the bottom surface of gear holding tank. In this embodiment, the rotating shaft and the support are integrally formed. The driving gear is rotatably arranged on the rotating shaft through a bearing.
The driving gear is provided with an operating rod 4.1 parallel to the rotating shaft. The end of the operating rod passes through the notch of the gear accommodating groove and is positioned outside the gear accommodating groove.
As shown in fig. 1 and 2, the guide through hole is perpendicular to the rotation shaft. Both ends of the guide through hole are communicated with the outer side surface of the support. The guide through hole is communicated with the gear accommodating groove. Each rack brace rod is meshed with the driving gear. Both ends of the rack stay bar are positioned at the outer side of the guide through hole.
On the axial projection of the rotating shaft, the projections of the three guide through holes are uniformly distributed around the circumferential direction of the rotating shaft.
In the axial direction of the rotating shaft, the three guide through holes are sequentially distributed at equal intervals, in particular, the three guide through holes are sequentially distributed at equal intervals in the axial direction of the rotating shaft from top to bottom.
As shown in fig. 1 and 3, one end of the limiting insertion piece is provided with a limiting stop lever 8.1, and the limiting stop lever and the limiting insertion piece are distributed in a T shape.
As shown in fig. 1, in the axial projection of the rotating shaft, the projection of any two adjacent rack stay bars and the projection line of the outer side surface of the support form a socket 9, and the limiting insertion sheets are inserted into the socket in a one-to-one correspondence manner.
The three-core cable core bifurcation bracket device of the embodiment is specifically used as follows:
after the insulating layer of the cable terminal is stripped, the three-phase cable cores are correspondingly inserted into the cable core limiting lantern ring 7 one by one;
then, as shown in fig. 1, the operating rod drives the driving gear to rotate clockwise, and the driving gear drives one end of the rack support rod provided with the cable core limiting sleeve ring to extend out, so that the cable core limiting sleeve ring is far away from the support, the three-phase cable cores are mutually supported, and the space between the three-phase cable cores is increased;
then, when the spacing between the three-phase cable cores is increased to a set spacing, an operator inserts the limiting insertion pieces 8 into the insertion ports in a one-to-one correspondence manner, and the limiting insertion pieces are hung on the rack support rods through the limiting stop rods; the limiting insertion piece is inserted into the insertion opening and inserted into a tooth gap of the rack support rod, so that the rack support rod is clamped, a cable core limiting sleeve ring on the rack support rod is prevented from moving to a support under the action of restoring force of a cable core, and the space between three-phase cable cores is ensured; therefore, the problems that at present, due to the fact that the space between the three-phase cable cores is too small, a plurality of persons are required to operate in a coordinated mode when the three-phase cable cores are manufactured, operation efficiency is low (only one person is required to operate), and auxiliary persons can be accidentally injured by operation tools can be effectively solved.
Claims (9)
1. A three-core cable core branching support device is characterized by comprising a support, at least two limiting insertion pieces, a gear accommodating groove arranged on one end face of the support, a driving gear rotationally arranged in the gear accommodating groove through a rotating shaft, three guiding through holes arranged on the support, rack support rods arranged in the guiding through holes in a one-to-one correspondence manner, and cable core limiting lantern rings arranged at the end parts of the rack support rods in a one-to-one correspondence manner, wherein the guiding through holes are vertical to the rotating shaft, two ends of each guiding through hole are communicated with the outer side face of the support, the guiding through holes are communicated with the gear accommodating groove, each rack support rod is meshed with the driving gear, two ends of each rack support rod are positioned at the outer sides of the guiding through holes, and the support is;
on the axial projection of the rotating shaft, the projections of the three guide through holes are uniformly distributed around the circumferential direction of the rotating shaft;
in the axial direction of the rotating shaft, three guide through holes are distributed in sequence;
after the insulating layer of the cable terminal is stripped, the three-phase cable cores are correspondingly inserted into the cable core limiting sleeve rings one by one;
then, the driving gear is driven to rotate, the driving gear drives one end of the rack support rod provided with the cable core limiting sleeve ring to extend out, and the cable core limiting sleeve ring is far away from the support, so that the three-phase cable cores are mutually supported, and the distance between the three-phase cable cores is increased; after the space between the three-phase cable cores is increased to a set space, the limiting insertion piece is inserted into a tooth gap of the rack support rod, so that the rack support rod is clamped, and the space between the three-phase cable cores is fixed.
2. The three-core cable core bifurcation bracket device according to claim 1, wherein one end of the limiting insertion piece is provided with a limiting stop lever, and the limiting stop lever and the limiting insertion piece are distributed in a T shape.
3. The device of claim 1, wherein the driving gear is provided with an operating rod parallel to the rotating shaft.
4. The apparatus of claim 3, wherein the end of the lever passes through the notch of the gear receiving groove and is located outside the gear receiving groove.
5. A three-core cable core furcation mount apparatus in accordance with claims 1, 2, 3 or 4, wherein the gear receiving groove is circular in cross-section.
6. The device of claim 5, wherein the gear receiving groove is coaxial with the rotation axis.
7. The device for branching three-core cable cores as claimed in claim 1, 2, 3 or 4, wherein the rotating shaft is fixedly arranged on the bottom surface of the gear accommodating groove, and the driving gear is rotatably arranged on the rotating shaft through a bearing.
8. The device of claim 7, wherein the shaft and the support are integrally formed.
9. The device of claim 1, 2, 3 or 4, wherein the support is coaxial with the rotation axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810854393.0A CN109462124B (en) | 2018-07-30 | 2018-07-30 | Three-core cable core branching support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810854393.0A CN109462124B (en) | 2018-07-30 | 2018-07-30 | Three-core cable core branching support device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109462124A CN109462124A (en) | 2019-03-12 |
| CN109462124B true CN109462124B (en) | 2020-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810854393.0A Active CN109462124B (en) | 2018-07-30 | 2018-07-30 | Three-core cable core branching support device |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2682595B2 (en) * | 1992-12-07 | 1997-11-26 | 矢崎総業株式会社 | Manufacturing method and manufacturing apparatus for two-core wire with sleeve |
| CN102025092A (en) * | 2010-10-15 | 2011-04-20 | 吴达荣 | Branching method of cables |
| CN102097735A (en) * | 2010-12-28 | 2011-06-15 | 华为技术有限公司 | Cable splitting device |
| CN201910597U (en) * | 2010-12-01 | 2011-07-27 | 天津市电力公司 | Cable branching supporter |
| CN204651666U (en) * | 2015-05-29 | 2015-09-16 | 宁波康达电子有限公司 | Sub-thread conductor jumpers extension line |
| CN206148841U (en) * | 2016-11-17 | 2017-05-03 | 王树艳 | Net twine deconcentrator |
| CN208580939U (en) * | 2018-07-30 | 2019-03-05 | 国网浙江桐乡市供电有限公司 | A kind of three-core cable cable core bifurcated stent device |
-
2018
- 2018-07-30 CN CN201810854393.0A patent/CN109462124B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2682595B2 (en) * | 1992-12-07 | 1997-11-26 | 矢崎総業株式会社 | Manufacturing method and manufacturing apparatus for two-core wire with sleeve |
| CN102025092A (en) * | 2010-10-15 | 2011-04-20 | 吴达荣 | Branching method of cables |
| CN201910597U (en) * | 2010-12-01 | 2011-07-27 | 天津市电力公司 | Cable branching supporter |
| CN102097735A (en) * | 2010-12-28 | 2011-06-15 | 华为技术有限公司 | Cable splitting device |
| CN204651666U (en) * | 2015-05-29 | 2015-09-16 | 宁波康达电子有限公司 | Sub-thread conductor jumpers extension line |
| CN206148841U (en) * | 2016-11-17 | 2017-05-03 | 王树艳 | Net twine deconcentrator |
| CN208580939U (en) * | 2018-07-30 | 2019-03-05 | 国网浙江桐乡市供电有限公司 | A kind of three-core cable cable core bifurcated stent device |
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| Publication number | Publication date |
|---|---|
| CN109462124A (en) | 2019-03-12 |
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