CN105896120A - Insulated tool for quickly hooking test lead onto cable terminal casing - Google Patents
Insulated tool for quickly hooking test lead onto cable terminal casing Download PDFInfo
- Publication number
- CN105896120A CN105896120A CN201610224040.3A CN201610224040A CN105896120A CN 105896120 A CN105896120 A CN 105896120A CN 201610224040 A CN201610224040 A CN 201610224040A CN 105896120 A CN105896120 A CN 105896120A
- Authority
- CN
- China
- Prior art keywords
- test lead
- holding frame
- conductor
- hooking
- pot 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/12—End pieces terminating in an eye, hook, or fork
- H01R11/14—End pieces terminating in an eye, hook, or fork the hook being adapted for hanging on overhead or other suspended lines, e.g. hot line clamp
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/22—End pieces terminating in a spring clip
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
Landscapes
- Testing Relating To Insulation (AREA)
Abstract
The invention discloses an insulated tool for quickly hooking a test lead onto a cable terminal casing, which comprises a hooking device, a hooking rod, an insulated rod and a test lead, wherein the hooking device comprises a clamping frame, two springs and conductors; the clamping frame has a gate-shaped frame structure formed by side plates and a top plate; lower ends of the two conductors are hinged onto lower ends of inner side surfaces of the two side plates on the clamping frame respectively; two ends of each spring are respectively connected onto the middle part of the inner surface of one side plate on the clamping frame and the middle part of the inner side surface of one conductor; the hooking rod is gate-shaped, one end is connected onto the upper end of the clamping frame, and the other end is connected onto the upper end of the insulated rod; and one end of the test lead is connected onto the conductor and the other end is led to the insulated rod. The insulated tool for quickly hooking the test lead onto the cable terminal casing has the effects that the structure is simple; the cost is low; realization is easy; a worker does not need to climb on the cable terminal casing for hooking the test lead; the operation is convenient and safe; the connection is stable; the working time can be saved greatly; and happening of accidents such as high altitude falling and electric shock by the worker can be avoided.
Description
Technical field
The invention belongs to power equipment maintaining equipment technical field, particularly relate to a kind of pot head and quickly hang
Connect test lead insulating tool.
Background technology
In power system, after carrying out cable run routine test or cable maintenance, breakdown repair,
Need that pot head 1 as shown in Figure 1 is carried out such as nuclear phase, pressure, measurement insulation resistance etc. corresponding
Test, to ensure the safe and stable operation of cable run.When carrying out above-mentioned test, need at cable termination
Mounting test lead on the conductor connecting plate 2 of sleeve pipe 1 upper end, traditional approach is that the front operating personnel of experiment first climbs up
Pot head 1, lower to ground, after test again after test lead being articulated on conductor connecting plate 2
Climb up pot head 1 and take off test lead, the most not only expend the time, and be susceptible to falling from high altitude
Or electric shock accidents, thus the person is produced high risks.
Summary of the invention
In order to solve the problems referred to above, it is an object of the invention to provide a kind of pot head and quickly mount examination
Test lead wire insulation instrument.
In order to achieve the above object, the pot head that the present invention provides quickly mounts test lead insulation work
Tool includes hanging device, hitch bar, insulating bar and test lead;Wherein hanging device include holding frame, two
Root spring and two panels conductor;Described holding frame is the door glyph framework being made up of two blocks of side plates and one piece of top board
Structure;The lower end of two panels conductor is respectively hinged at the medial surface lower end of two blocks of side plates on holding frame, and upper end is in certainly
By state and be positioned at holding frame inner space in;The two ends of every spring are connected to holding frame lastblock
In the middle part of the inner surface of side plate and in the middle part of the medial surface of a piece of conductor;Hitch bar is door font, and one end is connected to folder
Holding frame upper end, the other end is connected to the upper end of insulating bar;One end of test lead is connected on conductor, another
End causes at insulating bar.
On described holding frame, two pieces of interpleural distances are more than the width of pot head upper conductor connecting plate
Degree.
Described spring is helical spring.
The pot head that the present invention provides quickly mounts test lead insulating tool and has following useful effect
Really: simple in construction, low cost, easily realize;Pot head mounting test is climbed up without operating personnel
Lead-in wire, the most easy to operate, safety, stable connection, and can significantly save the working time, and can avoid
The generation of the accidents such as operating personnel's falling from high altitude and electric shock.
Accompanying drawing explanation
Fig. 1 is the pot head structural representation of prior art.
Fig. 2 quickly mounts test lead insulating tool structural representation for the pot head that the present invention provides
Figure.
The pot head that Fig. 3 provides for the present invention quickly mounts hanging device in test lead insulating tool
Structural representation during inversion.
Detailed description of the invention
The pot head that the present invention provided the present invention with specific embodiment below in conjunction with the accompanying drawings provides is fast
Speed mounting test lead insulating tool is described in detail.Parts identical with prior art use identical attached
Figure grade.
As shown in Fig. 2 Fig. 3, the pot head that the present invention provides quickly mounts test lead insulating tool
Including hanging device 3, hitch bar 4, insulating bar 5 and test lead 6;Wherein hanging device 3 include holding frame 7,
Two springs 8 and two panels conductor 9;Described holding frame 7 is the door being made up of two blocks of side plates 10 and one piece of top board 11
Glyph framework structure;The lower end of two panels conductor 9 is respectively hinged on holding frame 7 under the medial surface of two blocks of side plates 10
End, upper end be free state and be positioned at holding frame 7 inner space in;The two ends of every spring 8 connect respectively
In the middle part of the inner surface of holding frame 7 lastblock side plate 10 and in the middle part of the medial surface of a piece of conductor 9;Hitch bar 4 is in door
Font, one end is connected to holding frame 7 upper end, and the other end is connected to the upper end of insulating bar 5;The one of test lead 6
End is connected on conductor 9, and the other end causes at insulating bar 5.
On described holding frame 7, the distance between two blocks of side plates 10 is more than pot head 1 upper conductor connecting plate 2
Width.
Described spring 8 is helical spring.
Now the pot head that the present invention provides quickly is mounted test lead insulating tool using method to illustrate
As follows: to test accordingly when needs carry out such as nuclear phase, pressure, measurement insulation resistance etc. to pot head 1
Time, the lower end of the hand-held insulating bar of operating personnel 5, then hold this instrument high, the opening making holding frame 7 lower end is proper
It is directed at well the conductor connecting plate 2 of pot head 1 upper end, down pressure holding frame 7, until conductor connecting plate
The upper end of 2 contacts with the conductor 9 on holding frame 7, under the squeezing action of conductor connecting plate 2, and conductor 9 upper
Portion will move to side plate 10 direction, thus compression spring 8, finally utilize two pieces of conductors 9 to be pressed from both sides by conductor connecting plate 2
Living, at this moment the lower end of test lead 6 only need to be connected with testing equipment and can proceed by survey by operating personnel
Examination.After having tested, only need to exert oneself on push away hanging device 3 and it can be taken off from conductor connecting plate 2.
Claims (3)
1. a pot head quickly mounts test lead insulating tool, it is characterised in that: described electricity
Cable terminator quickly mounts test lead insulating tool and includes hanging device (3), hitch bar (4), insulation
Bar (5) and test lead (6);Wherein hanging device (3) includes holding frame (7), two springs (8)
With two panels conductor (9);Described holding frame (7) is by two pieces of side plates (10) and one piece of top board (11) structure
The door glyph framework structure become;The lower end of two panels conductor (9) is respectively hinged at the upper two pieces of sides of holding frame (7)
The medial surface lower end of plate (10), upper end be free state and be positioned at holding frame (7) inner space in;Often
The two ends of root spring (8) be connected in the middle part of the inner surface of holding frame (7) lastblock side plate (10) and
In the middle part of the medial surface of a piece of conductor (9);Hitch bar (4) is in door font, and one end is connected to holding frame (7)
Upper end, the other end is connected to the upper end of insulating bar (5);One end of test lead (6) is connected to conductor (9)
On, the other end causes insulating bar (5) place.
Pot head the most according to claim 1 quickly mounts test lead insulating tool, and it is special
Levy and be: the distance between the upper two pieces of side plates (10) of described holding frame (7) is more than pot head (1)
The width of upper conductor connecting plate (2).
Pot head the most according to claim 1 quickly mounts test lead insulating tool, and it is special
Levy and be: described spring (8) is helical spring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610224040.3A CN105896120A (en) | 2016-04-12 | 2016-04-12 | Insulated tool for quickly hooking test lead onto cable terminal casing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610224040.3A CN105896120A (en) | 2016-04-12 | 2016-04-12 | Insulated tool for quickly hooking test lead onto cable terminal casing |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105896120A true CN105896120A (en) | 2016-08-24 |
Family
ID=57013567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610224040.3A Pending CN105896120A (en) | 2016-04-12 | 2016-04-12 | Insulated tool for quickly hooking test lead onto cable terminal casing |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105896120A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107591762A (en) * | 2017-08-25 | 2018-01-16 | 国家电网公司 | A kind of strain clamp installs fixture |
CN109066470A (en) * | 2018-09-18 | 2018-12-21 | 国网江苏省电力有限公司镇江供电分公司 | Insulate branch-cut bridge device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006074140A1 (en) * | 2005-01-04 | 2006-07-13 | Cooper Technologies Company | Grounding clamp apparatus and method |
CN201927715U (en) * | 2011-01-06 | 2011-08-10 | 禹州市电力工业公司 | Wire hanger |
CN205081249U (en) * | 2015-10-13 | 2016-03-09 | 中恒日上(江苏)新能源股份有限公司 | Durable earth connection copper bar equipment |
-
2016
- 2016-04-12 CN CN201610224040.3A patent/CN105896120A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006074140A1 (en) * | 2005-01-04 | 2006-07-13 | Cooper Technologies Company | Grounding clamp apparatus and method |
CN201927715U (en) * | 2011-01-06 | 2011-08-10 | 禹州市电力工业公司 | Wire hanger |
CN205081249U (en) * | 2015-10-13 | 2016-03-09 | 中恒日上(江苏)新能源股份有限公司 | Durable earth connection copper bar equipment |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107591762A (en) * | 2017-08-25 | 2018-01-16 | 国家电网公司 | A kind of strain clamp installs fixture |
CN109066470A (en) * | 2018-09-18 | 2018-12-21 | 国网江苏省电力有限公司镇江供电分公司 | Insulate branch-cut bridge device |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160824 |
|
WD01 | Invention patent application deemed withdrawn after publication |