CN100433478C - Cable disconnecting device of cable branch box - Google Patents
Cable disconnecting device of cable branch box Download PDFInfo
- Publication number
- CN100433478C CN100433478C CNB2004100646759A CN200410064675A CN100433478C CN 100433478 C CN100433478 C CN 100433478C CN B2004100646759 A CNB2004100646759 A CN B2004100646759A CN 200410064675 A CN200410064675 A CN 200410064675A CN 100433478 C CN100433478 C CN 100433478C
- Authority
- CN
- China
- Prior art keywords
- cable
- base
- pawl
- branch box
- steel
- 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.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 18
- 239000010959 steel Substances 0.000 claims abstract description 18
- 238000009413 insulation Methods 0.000 claims abstract description 16
- 239000004593 Epoxy Substances 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 claims description 13
- 230000001105 regulatory effect Effects 0.000 claims description 11
- 238000009422 external insulation Methods 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 9
- 238000012795 verification Methods 0.000 abstract description 5
- 230000005611 electricity Effects 0.000 abstract 2
- 241001562042 Physa Species 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011022 operating instruction Methods 0.000 description 1
Images
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
- Cable Accessories (AREA)
Abstract
The present invention relates to a cable joint disassembling tool for a cable branch box, which belongs to the technical field of safety protection and is used for disassembling a cable sealing cap, a blanking cover of the cable branch box under the condition of no electricity verification. The present invention has the main structure that a sleeve base is connected to a steel base; a movable steel is fixed on a hook connector; an insulation connection post is connected with the hook connector; an outer insulation epoxy pipe is fixedly connected with the steel base; a spring is installed between a connection base and an adjusting base, and the connection base is installed on the other end of the insulation connection post and is adjusted in the adjusting base in a rotation mode by an adjusting handle. The present invention has the advantage of simple, compact and reasonable structure, and can safely and conveniently disassemble the cable sealing cap, the blanking cover under the condition of no electricity verification. Thereby, the personal safety of an operator is assured, and the cable of the cable branch box can be disassembled safely.
Description
Technical field
The present invention relates to a kind of disconnecting device of cable of cable branch box, under the situation of not electrical verification, be used to remove cable sealing cap, the blanking cover of cable branch box, belong to the safety protection technique field.
Background technology
At present, domestic a plurality of producers have made elbow type earth cable joint at the single, double logical casing joint constitution equipment of box change and loop-network switch cabinet, can finish last ground connection work by this cable joint.But regrettably, the disconnecting device of cable of special-purpose cable branch box is not arranged as yet at present, bring difficulty, exist great potential safety hazard so tear the head operation open to the cable of cable branch box power failure work.
Summary of the invention
The objective of the invention is to overcome above-mentioned weak point, thereby provide a kind of simple, compact and reasonable for structure; Under the situation of not electrical verification, can conveniently remove cable sealing cap, blanking cover, guarantee the disconnecting device of cable of safe cable branch box.
Main solution of the present invention is achieved in that
The present invention mainly adopts the insulation joint pin to pass and regulates in the base insertion connection base, and the connection base is packed into and regulated in the base, connects between base and adjusting base spring is set, and regulating handle is contained in below the connection base, and is connected with the external insulation epoxy tube; The insulation joint pin is contained in the external insulation epoxy tube, the top of insulation joint pin with collude the pawl connector and fix by the joint pin lateral pin; Collude the pawl connector and be arranged in the steel pawl seat, activity is colluded pawl and is fixed in the groove that colludes the pawl connector, and receiver is fixed on steel pawl seat top, is connected and fixed with the steel seat in the external insulation epoxy tube.
Installing sleeve head on the described receiver, and steel ball is installed in collet head.
Described activity is colluded pawl and is adopted three at least.
Compared with the prior art the present invention has the following advantages:
The present invention is simple, compact and reasonable for structure; Under the situation of not electrical verification, can safely, conveniently remove cable sealing cap, blanking cover, guaranteed operating personnel's personal safety; The cable security that has solved cable branch box is torn the problem of head open.
Description of drawings
Fig. 1 is a structural front view of the present invention.
Fig. 2 is STRUCTURE DECOMPOSITION figure of the present invention.
Fig. 3 is that structure A of the present invention is to view.
Fig. 4 is a steel pawl seat schematic cross-section of the present invention.
Embodiment
Embodiment during following the present invention incites somebody to action in conjunction with the accompanying drawings is further described:
The present invention mainly by steel ball 1, collet head 2, receiver 3, activity collude pawl 4, collude pawl latch 5, joint pin lateral pin 6, physa fixed screw 7, steel pawl seat 8, external insulation epoxy tube 9, insulation joint pin 10, regulate base 11, spring 12, connect base 13, regulating handle 14, flat basic fixed screw 15, hook connector 16 etc. form.
Employing is installing sleeve head 2 on receiver 3, and in collet head 2 steel ball 1 is installed.Insulation joint pin 10 passes to be regulated in the base 11 insertion connection bases 13, cling by glue, connecting base 13 penetrates in the adjusting base 11, connect base 13 and regulate 11 placements of base spring 12, regulating handle 14 is contained in and connects base 13 belows, is connected (rotatable adjusting) with external insulation epoxy tube 9 by spiral way; Insulation joint pin 10 is through in the external insulation epoxy tube 9, and the top of insulation joint pin 10 is with to collude pawl connector 16 fixing by joint pin lateral pin 6.Collude pawl connector 16 and be placed in the steel pawl seat 8, activity is colluded pawl 4 and is fixed in the groove that colludes pawl connector 16 by colluding pawl latch 5, and activity is colluded pawl 4 and adopted three at least.Receiver 3 is fixed on steel pawl seat 8 tops by screw 15, is connected and fixed by physa fixed screw 7 and steel pawl seat 8 in the external insulation epoxy tube 9.
Operating instruction of the present invention:
The present invention can finish the dismounting work of cable sealing cap, blanking cover.The concrete operations step is as follows: inwardly rotate regulating handle 14, to connect base 13 tops and get on to compress spring 12 drive insulation joint pins 10 upwards, activity is colluded pawl 4 and collude the pawl gathering before operation, and insulation joint pin 10 makes progress behind the top, activity is colluded pawl 4 along with insulation joint pin 10 positions make progress, and opens naturally; Rotation regulating handle 14 inside rotating ranges are big more, activity collude 4 of pawls big more, up to opening fully, at this moment, activity is colluded pawl 4 and is attached to the trench bottom that colludes pawl connector 16.Use rotation regulating handle 14 that pawl 4 is colluded in activity and be adjusted to suitable folding degree, just the cable sealing cap can be colluded the jail, pull back this disconnecting device, the cable sealing cap is transferred to, exposed the cable blanking cover, take off the cable sealing cap from disconnecting device, on collet head 2, load onto sleeve with this cable blanking cover coupling, rotation disconnecting device action bars is unscrewed blanking cover, colludes pawl 4 by the 14 adjusting activities of rotation regulating handle and catches on the blanking cover edge it is extracted, and dismounting work finishes.
Claims (3)
1, a kind of disconnecting device of cable of cable branch box, it is characterized in that adopting insulation joint pin (10) to pass regulates in base (11) the insertion connection base (13), connection base (13) is packed into and is regulated in the base (11), connect base (13) and regulate between base (11) spring (12) is set, regulating handle (14) is contained in and connects base (13) below, and is connected with external insulation epoxy tube (9); Insulation joint pin (10) is contained in the external insulation epoxy tube (9), and the top of insulation joint pin (10) is with to collude pawl connector (16) fixing by joint pin lateral pin (6); Collude pawl connector (16) and be arranged in the steel pawl seat (8), activity is colluded pawl (4) and is fixed in the groove that colludes pawl connector (16), and receiver (3) is fixed on steel pawl seat (8) top, and external insulation epoxy tube (9) is connected and fixed with steel pawl seat (8).
2, the disconnecting device of cable of cable branch box according to claim 1 is characterized in that upward installing sleeve head (2) of described receiver (3), and steel ball (1) is installed in collet head (2).
3, the disconnecting device of cable of cable branch box according to claim 1 is characterized in that described activity colludes pawl (4) and adopt three at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100646759A CN100433478C (en) | 2004-09-15 | 2004-09-15 | Cable disconnecting device of cable branch box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100646759A CN100433478C (en) | 2004-09-15 | 2004-09-15 | Cable disconnecting device of cable branch box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1588724A CN1588724A (en) | 2005-03-02 |
| CN100433478C true CN100433478C (en) | 2008-11-12 |
Family
ID=34603854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100646759A Active CN100433478C (en) | 2004-09-15 | 2004-09-15 | Cable disconnecting device of cable branch box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100433478C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104901238B (en) * | 2015-06-19 | 2017-09-26 | 中铁电气化局集团有限公司 | Cable bulkhead tool special for dismounting |
| CN107546636A (en) * | 2017-08-31 | 2018-01-05 | 合保电气（芜湖）有限公司 | The elbow connector puller of electric operating |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3871056A (en) * | 1973-01-02 | 1975-03-18 | Anderson Electric Corp | Elbow connector puller |
| US4242930A (en) * | 1979-04-27 | 1981-01-06 | A. B. Chance Company | Torque controlled clamp stick adapter |
| US4582352A (en) * | 1984-11-29 | 1986-04-15 | Reinhard Filter | Live-line separable insulated connector tool |
| US6408723B1 (en) * | 2000-07-28 | 2002-06-25 | Snap-On Technologies, Inc. | Insulating composite shaft tool with interchangeable heads and method of construction thereof |
-
2004
- 2004-09-15 CN CNB2004100646759A patent/CN100433478C/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3871056A (en) * | 1973-01-02 | 1975-03-18 | Anderson Electric Corp | Elbow connector puller |
| US4242930A (en) * | 1979-04-27 | 1981-01-06 | A. B. Chance Company | Torque controlled clamp stick adapter |
| US4582352A (en) * | 1984-11-29 | 1986-04-15 | Reinhard Filter | Live-line separable insulated connector tool |
| US6408723B1 (en) * | 2000-07-28 | 2002-06-25 | Snap-On Technologies, Inc. | Insulating composite shaft tool with interchangeable heads and method of construction thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1588724A (en) | 2005-03-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU PROVINCE POWER CO., LTD. WUXI ELECTRIC SU Free format text: FORMER OWNER: NONE WUXI SUYUAN TIN ENERGY NEW TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20050826 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20050826 Address after: 214061 Jiangsu city of Wuxi province Liangxi Road No. 12 in Wuxi power supply company Central Department Applicant after: Wuxi Power Supply Co., Ltd, Jiangsu Electric Power Co. Address before: 214142 Jiangsu city of Wuxi province Wuxi Economic Development Zone, Industrial Park Applicant before: Suyuanxineng New Technology Development Co., Ltd., Wuxi City |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. JIANGSU ELECTRIC POWER CO Effective date: 20121019 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121019 Address after: 214061 Jiangsu city of Wuxi province Liangxi Road No. 12 in Wuxi power supply company Central Department Patentee after: Wuxi Power Supply Co., Ltd, Jiangsu Electric Power Co. Patentee after: State Grid Corporation of China Patentee after: Jiangsu Electric Power Company Address before: 214061 Jiangsu city of Wuxi province Liangxi Road No. 12 in Wuxi power supply company Central Department Patentee before: Wuxi Power Supply Co., Ltd, Jiangsu Electric Power Co. |