CN112038985A - Cable T-shaped head dismounting device - Google Patents

Cable T-shaped head dismounting device Download PDF

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Publication number
CN112038985A
CN112038985A CN202010914650.2A CN202010914650A CN112038985A CN 112038985 A CN112038985 A CN 112038985A CN 202010914650 A CN202010914650 A CN 202010914650A CN 112038985 A CN112038985 A CN 112038985A
Authority
CN
China
Prior art keywords
cable
head
gear
sliding sleeve
shaped head
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010914650.2A
Other languages
Chinese (zh)
Inventor
林春荣
刘礼军
张建飞
钟剑华
张琪
傅传豪
徐义忠
郭燕珍
廖瑜
杨国雄
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Meizhou Power Supply Bureau of Guangdong Power Grid Co Ltd
Original Assignee
Meizhou Power Supply Bureau of Guangdong Power Grid Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Meizhou Power Supply Bureau of Guangdong Power Grid Co Ltd filed Critical Meizhou Power Supply Bureau of Guangdong Power Grid Co Ltd
Priority to CN202010914650.2A priority Critical patent/CN112038985A/en
Publication of CN112038985A publication Critical patent/CN112038985A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/14Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for joining or terminating cables

Abstract

The invention belongs to the field of cable equipment, and particularly relates to a cable T-shaped head dismounting device which comprises a clamp and a driving assembly, wherein the clamp is sleeved on a cross rod of the cable T-shaped head and is fixed relative to the cable T-shaped head; drive assembly can dismantle and connect in the clamp, and drive assembly can drive the clamp and remove to the direction of keeping away from cable distribution box along the axial of the horizontal pole of cable T type head. According to the invention, the T-shaped head of the cable is fixed through the hoop, and the hoop is driven by the driving assembly to move in the direction far away from the cable distribution box along the axial direction of the cross rod of the T-shaped head, so that the T-shaped head of the cable is pulled out, the labor intensity of workers is reduced, and the dismounting efficiency of the T-shaped head of the cable is improved.

Description

Cable T-shaped head dismounting device
Technical Field
The invention belongs to the field of cable equipment, and particularly relates to a cable T-shaped head dismounting device.
Background
The cable distribution box is provided with a plug terminal, the plug terminal is connected with a 10kV cable through a cable T-shaped head in plug fit with the plug terminal, and specifically, a cross rod of the cable T-shaped head is in plug fit with the plug terminal.
In the process of maintaining and overhauling a 10kV cable line, a T-shaped head of the cable needs to be plugged and pulled frequently. The problems that the T-shaped head of the cable is difficult to pull out and cannot be pulled out or the T-shaped head of the cable is damaged after being pulled out and the like are particularly prominent due to the factors of long operating years of the T-shaped head of the cable, construction site condition limitation and the like, and the T-shaped head of the cable can be pulled out only by 2-3 persons, so that the construction progress, the construction efficiency and the power failure time are seriously influenced.
Therefore, it is desirable to provide a cable T-shaped head dismounting device to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a cable T-shaped head dismounting device which can improve the dismounting efficiency of a cable T-shaped head.
In order to achieve the purpose, the invention adopts the following technical scheme:
first dismounting device of cable T type for dismantle the cable T type head of pegging graft with cable distribution box, include:
the clamp is sleeved on a cross rod of the T-shaped head of the cable and is fixed relative to the T-shaped head of the cable;
drive assembly, drive assembly can dismantle connect in the clamp, drive assembly can drive the clamp is followed the axial of the horizontal pole of cable T type head is to keeping away from the direction of cable distribution box removes.
Preferably, the drive assembly is provided in two and is symmetrical about the yoke.
Preferably, the driving assembly includes:
the sliding sleeve is detachably connected to the clamping hoop;
the rack penetrates through the sliding sleeve in a sliding mode;
a gear capable of meshing with the rack and rotationally connected with the sliding sleeve;
one end of the ratchet is rotatably connected to the sliding sleeve, and the other end of the ratchet can be inserted between two adjacent teeth of the gear to limit the reverse rotation of the gear;
a handle hinged to the sliding sleeve;
and one end of the pushing block is hinged with the handle, and the other end of the pushing block can be inserted between two adjacent teeth of the gear to push the gear to rotate in the forward direction.
Preferably, the driving assembly further comprises:
a first torsion spring for providing an external force for rotating the ratchet with respect to the sliding sleeve such that one end thereof is inserted between adjacent two teeth of the gear.
Preferably, the driving assembly further comprises:
and the second torsion spring is used for providing external force for rotating the pushing block relative to the handle so that one end of the second torsion spring is inserted between two adjacent teeth of the gear.
Preferably, the driving assembly further comprises:
one end of the support leg bottom plate is connected to one end, close to the cable distribution box, of the rack, and the contact area of the support leg bottom plate and the cable distribution box is larger than the cross-sectional area of the rack.
Preferably, the leg bottom plate is connected to the rack by a leg.
Preferably, the sliding sleeve is inserted into the clamping band.
Preferably, the inner wall of the clamp is provided with a rubber layer.
Preferably, the clamp comprises two half rings with opposite openings, and the two half rings are connected through bolts to form a through hole for penetrating the cross rod.
The invention has the beneficial effects that: according to the cable T-shaped head dismounting device provided by the invention, the hoop is fixed on the cable T-shaped head, and the driving component is fixedly connected with the hoop, so that the driving component drives the hoop to move, and the cable T-shaped head is pulled out. Through clamp and drive assembly mating reaction, improve the dismantlement efficiency of cable T type head.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a cable T-head dismounting device provided by an embodiment of the invention;
FIG. 2 is a top view of a cable T-head removal device provided by an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a driving assembly provided in an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a clamp according to an embodiment of the present invention.
In the figure: 1. a drive assembly; 2. clamping a hoop; 3. a cable distribution box; 4. a leg bottom plate; 5. a support leg; 6. a rack; 7. an installation part; 8. a movable sleeve; 9. a gear; 10. a pushing block; 11. a handle; 12. a ratchet; 13. a plug-in part; 14. a half ring; 15. and (4) bolts.
Detailed Description
In order to make the technical problems solved, the technical solutions adopted and the technical effects achieved by the present invention clearer, the technical solutions of the present invention are further described below by way of specific embodiments with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the elements associated with the present invention are shown in the drawings.
As shown in fig. 1 to 2, the present embodiment provides a cable T-head dismounting device for dismounting a cable T-head plugged into a cable distribution box 3, the cable T-head dismounting device including a clamp 2 and a driving component 1, wherein the clamp 2 is sleeved on a cross bar of the cable T-head and fixed relative to the cable T-head; drive assembly 1 can dismantle and connect in clamp 2, and drive assembly 1 can drive clamp 2 and move to the direction of keeping away from cable distribution box 3 along the axial of the horizontal pole of cable T type head.
The clamp 2 is sleeved on a cross rod of the T-shaped cable head, the driving assembly 1 is detachably connected with the clamp 2, and when the driving assembly 1 moves relative to the cable distribution box 3 in a direction away from the cable distribution box 3, the driving assembly 1 drives the clamp 2 to move together to detach the T-shaped cable head from the cable distribution box 3.
Further, the driving assembly 1 is provided in two and symmetrical with respect to the yoke 2. Two drive assembly 1 establish respectively in the both sides of clamp 2, and drive assembly 1 drive clamp 2 makes the atress of clamp 2 both sides even along the axial motion of the horizontal pole of cable T type head, conveniently extracts cable T type head, and does not damage cable T type head.
As shown in fig. 3, the driving assembly 1 includes a sliding sleeve 8, a rack 6, a gear 9, a ratchet 12, a handle 11 and a pusher block 10, wherein the sliding sleeve 8 is detachably connected to the yoke 2; the rack 6 penetrates through the sliding sleeve 8 in a sliding manner; the gear 9 can be engaged with the rack 6 and hinged with the sliding sleeve 8; one end of the ratchet 12 is rotatably connected to the sliding sleeve 8, and the other end of the ratchet can be inserted between two adjacent teeth of the gear 9 to limit the reverse rotation of the gear 9; the handle 11 is hinged with the sliding sleeve 8; the pushing block 10 has one end hinged to the handle 11 and the other end capable of being inserted between two adjacent teeth of the gear 9 to push the gear 9 to rotate in the forward direction.
Further, the driving assembly 1 further comprises a first torsion spring for providing an external force for rotating the ratchet 12 with respect to the sliding sleeve 8 such that one end thereof is inserted between adjacent teeth of the gear 9. When the driving assembly 1 moves in a direction away from the cable distribution box 3, the ratchet 12 is inserted between adjacent teeth of the gear 9 by the first torsion spring force, preventing the gear 9 from retreating.
Further, the driving assembly 1 further includes a second torsion spring for providing an external force for rotating the push block 10 with respect to the handle 11 such that one end thereof is inserted between adjacent two teeth of the gear 9. When the driving assembly 1 moves in the direction away from the cable distribution box 3, the pushing block 10 is inserted between two adjacent teeth of the gear 9 under the action of the first torsion spring force, so that the pushing block 10 is driven to rotate by the handle 11 to push the gear 9 to rotate in the forward direction.
Further, drive assembly 1 still includes stabilizer blade bottom plate 4, and stabilizer blade bottom plate 4 connects in the rack 6 one end that is close to cable distribution box 3 through stabilizer blade 5, and the area of contact of stabilizer blade bottom plate 4 and cable distribution box 3 is greater than the cross-sectional area of rack 6 for drive assembly 1 is more stable and can not cause the damage to cable distribution box 3 when dismantling cable T type head.
Further, the sliding sleeve 8 is inserted into the yoke 2. Specifically, be provided with installation department 7 on the sliding sleeve 8, be equipped with the slot on the installation department 7, be equipped with grafting portion 13 on the clamp 2, grafting portion 13 is pegged graft with the slot to realize the dismantlement between sliding sleeve 8 and the clamp 2 and be connected. In other embodiments, the mounting portion 7 with the slot may be disposed on the clip 2, and the insertion portion 13 may be disposed on the sliding sleeve 8.
As shown in fig. 4, the inner wall of the yoke 2 is provided with a rubber layer. The inner wall of the clamp 2 is not in direct contact with the T-shaped head of the cable, and the rubber layer is arranged to protect the T-shaped head of the cable from being damaged.
Further, the clamp 2 includes two half rings 14 with opposite openings, and the two half rings 14 are connected by a bolt 15 to form a through hole for passing through the cross bar. The clamp 2 is sleeved on the T-shaped head of the cable, the clamp 2 and the T-shaped head of the cable are fastened together through the bolt 15, the driving assembly 1 drives the clamp 2 to move, and then the T-shaped head of the cable is detached from the cable distribution box 3.
The process of adopting the cable T-shaped head dismounting device to dismount the cable T-shaped head is as follows: the two half rings 14 of the hoop 2 are sleeved on a cross rod of a T-shaped head of a cable, the two half rings 14 of the hoop 2 are fixedly connected with the T-shaped head of the cable through bolts 15, and the hoop 2 is connected to the sliding sleeve 8 through the installation part 7 and the insertion part 13 in an insertion manner; support leg bottom plate 4 with drive assembly 1 on 3 outer walls of cable distribution box, drive gear 9 through reciprocating swing handle 11 and rotate to make rack 6 move along the axial direction of horizontal pole, rack 6 will drive clamp 2 through sliding sleeve 8 and move along the direction of keeping away from cable distribution box 3, make cable T type head dismantle from cable distribution box 3.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims (10)

1. First dismounting device of cable T type for dismantle the cable T type head of pegging graft with cable distribution box, its characterized in that includes:
the clamp (2) is sleeved on a cross rod of the T-shaped head of the cable and is fixed relative to the T-shaped head of the cable;
drive assembly (1), drive assembly (1) can dismantle connect in clamp (2), drive assembly (1) can drive clamp (2) are followed the axial of the horizontal pole of cable T type head is to keeping away from the direction removal of cable distribution box (3).
2. Device according to claim 1, characterized in that said actuating assembly (1) is provided in two and symmetrical with respect to said clip (2).
3. Device according to claim 1, characterized in that said drive assembly (1) comprises:
a sliding sleeve (8), wherein the sliding sleeve (8) is detachably connected to the clamping hoop (2);
the rack (6) penetrates through the sliding sleeve (8) in a sliding mode;
a gear (9), wherein the gear (9) can be meshed with the rack (6) and is rotatably connected with the sliding sleeve (8);
a ratchet (12), one end of the ratchet (12) is rotatably connected to the sliding sleeve (8), and the other end of the ratchet can be inserted between two adjacent teeth of the gear (9) to limit the reverse rotation of the gear (9);
a handle (11), said handle (11) being hinged to said sliding sleeve (8);
one end of the pushing block (10) is hinged to the handle (11), and the other end of the pushing block (10) can be inserted between two adjacent teeth of the gear (9) to push the gear (9) to rotate in the forward direction.
4. A cable T-head dismounting device according to claim 3, wherein said driving assembly (1) further comprises:
a first torsion spring for providing an external force for rotating the ratchet teeth (12) with respect to the sliding sleeve (8) such that one end thereof is inserted between adjacent two teeth of the gear (9).
5. A cable T-head dismounting device according to claim 3, wherein said driving assembly (1) further comprises:
a second torsion spring for providing an external force for rotating the pushing block (10) with respect to the handle (11) such that one end thereof is inserted between adjacent two teeth of the gear (9).
6. A cable T-head dismounting device according to claim 3, wherein said driving assembly (1) further comprises:
the cable distribution box comprises a support leg bottom plate (4), one end of the support leg bottom plate (4) is connected to one end, close to the cable distribution box (3), of the rack (6), and the contact area of the support leg bottom plate (4) and the cable distribution box (3) is larger than the cross-sectional area of the rack (6).
7. Device for dismounting a T-head of a cable according to claim 6, characterised in that said foot bottom (4) is connected to said rack (6) by means of a foot (5).
8. Device according to claim 3, characterized in that said sliding sleeve (8) is inserted in said clip (2).
9. Device for dismounting a T-shaped head of a cable according to claim 1, characterized in that the inner wall of the clamping band (2) is provided with a rubber layer.
10. Device for dismounting a T-shaped head of a cable according to claim 1, characterized in that said clamp (2) comprises two half-rings (14) with opposite openings, said two half-rings (14) being connected by means of bolts (15) to form through holes for the passage of said cross-bar.
CN202010914650.2A 2020-09-03 2020-09-03 Cable T-shaped head dismounting device Pending CN112038985A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010914650.2A CN112038985A (en) 2020-09-03 2020-09-03 Cable T-shaped head dismounting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010914650.2A CN112038985A (en) 2020-09-03 2020-09-03 Cable T-shaped head dismounting device

Publications (1)

Publication Number Publication Date
CN112038985A true CN112038985A (en) 2020-12-04

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ID=73591317

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010914650.2A Pending CN112038985A (en) 2020-09-03 2020-09-03 Cable T-shaped head dismounting device

Country Status (1)

Country Link
CN (1) CN112038985A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4013917A1 (en) * 1990-04-30 1991-10-31 Rheydt Kabelwerk Ag Release of plug from socket - by pulling tool that has threaded bars fixed into socket housing
CN201319482Y (en) * 2008-10-28 2009-09-30 江西赣州供电公司 Socket removing device
CN203289005U (en) * 2013-03-25 2013-11-13 内蒙古国领科技有限公司 Tool used for bundled conductor spacer
CN203911363U (en) * 2014-07-02 2014-10-29 国家电网公司 Overhead ground wire lifter
CN204424672U (en) * 2015-03-23 2015-06-24 国网辽宁省电力有限公司锦州供电公司 European cable plug head stripping attachment
CN105932520A (en) * 2016-07-05 2016-09-07 国网辽宁省电力有限公司盘锦供电公司 Dismounting apparatus for T-shaped pluggable connector of high-voltage cable
CN208971059U (en) * 2018-10-30 2019-06-11 崔晋 10kV cable T connector mounting and dismounting tool
CN111404091A (en) * 2019-10-30 2020-07-10 广州番禺电缆集团有限公司 Hand-operated cable terminal binding tool that returns

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4013917A1 (en) * 1990-04-30 1991-10-31 Rheydt Kabelwerk Ag Release of plug from socket - by pulling tool that has threaded bars fixed into socket housing
CN201319482Y (en) * 2008-10-28 2009-09-30 江西赣州供电公司 Socket removing device
CN203289005U (en) * 2013-03-25 2013-11-13 内蒙古国领科技有限公司 Tool used for bundled conductor spacer
CN203911363U (en) * 2014-07-02 2014-10-29 国家电网公司 Overhead ground wire lifter
CN204424672U (en) * 2015-03-23 2015-06-24 国网辽宁省电力有限公司锦州供电公司 European cable plug head stripping attachment
CN105932520A (en) * 2016-07-05 2016-09-07 国网辽宁省电力有限公司盘锦供电公司 Dismounting apparatus for T-shaped pluggable connector of high-voltage cable
CN208971059U (en) * 2018-10-30 2019-06-11 崔晋 10kV cable T connector mounting and dismounting tool
CN111404091A (en) * 2019-10-30 2020-07-10 广州番禺电缆集团有限公司 Hand-operated cable terminal binding tool that returns

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