CN108896802A - A kind of single-phase electric meter dress changes table auxiliary wire clamp - Google Patents
A kind of single-phase electric meter dress changes table auxiliary wire clamp Download PDFInfo
- Publication number
- CN108896802A CN108896802A CN201811083652.0A CN201811083652A CN108896802A CN 108896802 A CN108896802 A CN 108896802A CN 201811083652 A CN201811083652 A CN 201811083652A CN 108896802 A CN108896802 A CN 108896802A
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- CN
- China
- Prior art keywords
- shell
- fixed
- drive shaft
- wire clamp
- sliding axle
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- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/04—Housings; Supporting racks; Arrangements of terminals
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention discloses a kind of single-phase electric meter dresses to change table auxiliary wire clamp,And each regular jaw is in contact with corresponding each moving jaw,Wherein,Sliding axle is located in shell,The lower end of each regular jaw is fixed on shell,The lower end of each moving jaw is fixed on the side of sliding axle,Cam rest is fixed on the left side of shell,The side of disc cams is located in Cam rest,The other side of disc cams passes through the second through-hole and is in contact with the end of sliding axle,The end of fixed handle is fixed on shell,The end of flexible handle is connected with one end of connecting rod,The other end of connecting rod is connected with one end of drive shaft,The other end of drive shaft passes through Cam rest and disc cams,Wherein,Disc cams are fixedly connected with drive shaft,The auxiliary wire clamp can effectively avoid problem that is firmly excessive and causing wire skin lesion bad,It is easy to operate simultaneously,Construction efficiency is high.
Description
Technical field
The present invention relates to a kind of auxiliary wire clamps, and in particular to a kind of single-phase electric meter dress changes table auxiliary wire clamp.
Background technique
In transmission line of electricity maintenance work, the various instrument such as electric energy meter for electric quantity metering should often carry out maintenance dimension
It repairs, to ensure its accurate measurement.When replacement is with model instrument or the order of connection identical instrument, route power-off and by instrument tail portion
Conducting wire remove, replace instrument after conducting wire is connected to new table connecting terminal block one by one again.Common multifunctional electric energy meter, acquisition
The connecting lines such as equipment are more, once there is wiring error, then may cause serious accident, to avoid the occurrence of false wiring, work
Make personnel before taking out stitches, each line need to be labeled, strictly be checked one by one when connecting new table, it is cumbersome, it greatly increases
The workload at scene, construction efficiency is low, power off time is long.Based on the above reasons, it is necessary to design and produce it is a kind of easy to operate,
Help staff quickly, the tool of correct wiring to improve working efficiency reduce working strength.
The tool that staff scene uses at present be have a single function nipper plier replacement electric energy meter, due to connecting line compared with
It is more, once there is wiring error, then may cause serious accident, to avoid the occurrence of false wiring, staff before taking out stitches,
Each line need to be labeled, strictly be checked one by one when connecting new table, it is cumbersome, the workload at scene is considerably increased,
Construction efficiency is low, causes power off time long.
The most-often used nipper plier in scene grips dynamics and is both needed to staff with feel grasp, and line is easily caused when firmly excessive
Skin lesion is bad, causes wire skin lesion that insulation is badly caused to go wrong.
Summary of the invention
It is an object of the invention to overcome the above-mentioned prior art, provides a kind of single-phase electric meter dress and change table auxiliary line
Folder, the auxiliary wire clamp can effectively avoid problem that is firmly excessive and causing wire skin lesion bad, while easy to operate, construction
It is high-efficient.
In order to achieve the above objectives, it includes shell, sliding axle, cam that single-phase electric meter dress of the present invention, which changes table auxiliary line folder,
Bracket, disc cams, fixed handle, flexible handle, connecting rod and drive shaft；
First through hole is offered at the top of shell, the left side of shell offers the second through-hole, and a regular jaw is corresponding
One moving jaw, each regular jaw and each moving jaw are inserted in first through hole, and each regular jaw with it is corresponding
Each moving jaw is in contact, wherein sliding axle is located in shell, and the lower end of each regular jaw is fixed on shell, each adjustable clamp
The lower end of mouth is fixed on the side of sliding axle, and Cam rest is fixed on the left side of shell, and the side of disc cams is located at
In Cam rest, the other side of disc cams passes through the second through-hole and is in contact with the end of sliding axle, and the end of fixed handle is solid
Due on shell, the end of flexible handle is connected with one end of connecting rod, the other end and one end phase of drive shaft of connecting rod
The other end of connection, drive shaft passes through Cam rest and disc cams, wherein disc cams are fixedly connected with drive shaft.
One end of sliding axle is connected with disc cams, is provided between the other end of sliding axle and the inner wall on the right side of shell
Compressed spring.
It is connected between flexible handle and connecting rod by the first hexagon socket head cap screw；Fixed handle is by passing through the with shell
Two hexagon socket head cap screws are connected.
It further include fixed plate, wherein the side of each regular jaw is connected with fixed plate, and fixed plate passes through countersunk head screw
It is fixed on the top of shell.
Taper knob is socketed on the outer wall of fixed handle and on the outer wall of flexible handle.
There are two shaft block rings for socket in drive shaft, wherein two shaft block rings are located at the two sides of Cam rest.
Disc cams are fixed in drive shaft by flat key.
The invention has the advantages that：
Single-phase electric meter dress of the present invention changes table auxiliary line and is clipped in when specific operation, only need to successively be held on each conducting wire
Between moving jaw and corresponding regular jaw, another hand holds fixed handle, and another hand holds flexible handle, so
After move fixed handle so that drive shaft turns, drive shaft drives disc cams rotation, and disc cams squeeze sliding axle and move right
Dynamic, sliding axle drives each moving jaw mobile to corresponding regular jaw, respectively to be led by moving jaw and regular jaw realization
The aid of line, simple, convenient, construction efficiency is high.It is slided it should be noted simultaneously that the present invention is squeezed by disc cams
Axially move right, thus the maximum displacement that moves right of sliding axle be it is fixed, so as to effectively avoid because firmly excessive
And the problem for causing wire skin lesion bad.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is sectional view of the invention；
Fig. 3 is top view of the invention.
Wherein, 1 it is Cam rest, 2 be flat key, 3 be disc cams, 4 be sliding axle, 5 be moving jaw, 6 is grips pincers
Mouthful, 7 be compressed spring, 8 be the second hexagon socket head cap screw, 9 be shell, 10 be fixed handle, 11 be countersunk head screw, 12 be handle
Set, 13 be flexible handle, 14 be connecting rod, 15 be the first hexagon socket head cap screw, 16 be shaft block ring, 17 be drive shaft.
Specific embodiment
The invention will be described in further detail with reference to the accompanying drawing：
With reference to Fig. 1, Fig. 2 and Fig. 3, single-phase electric meter of the present invention dress change table auxiliary line folder include shell 9, sliding axle 4,
Cam rest 1, disc cams 3, fixed handle 10, flexible handle 13, connecting rod 14 and drive shaft 17；The top of shell 9 opens up
There is first through hole, the left side of shell 9 offers the second through-hole, the corresponding moving jaw 5 of a regular jaw 6, each fixation
Jaw 6 and each moving jaw 5 are inserted in first through hole, and each regular jaw 6 connects with corresponding each moving jaw 5
Touching, wherein sliding axle 4 is located in shell 9, and the lower end of each regular jaw 6 is fixed on shell 9, and the lower end of each moving jaw 5 is solid
Due on the side of sliding axle 4, Cam rest 1 is fixed on the left side of shell 9, and the side of disc cams 3 is located at cam branch
In frame 1, the other side of disc cams 3 passes through the second through-hole and is in contact with the end of sliding axle 4, and the end of fixed handle 10 is fixed
In on shell 9, the end of flexible handle 13 is connected with one end of connecting rod 14, the other end and the drive shaft 17 of connecting rod 14
One end is connected, and the other end of drive shaft 17 passes through Cam rest 1 and disc cams 3, wherein disc cams 3 and drive shaft 17
It is fixedly connected.
One end of sliding axle 4 is connected with disc cams 3, sets between the inner wall on 9 right side of the other end and shell of sliding axle 4
It is equipped with compressed spring 7；It is connected between flexible handle 13 and connecting rod 14 by the first hexagon socket head cap screw 15；Fixed handle 10 is logical
It crosses and is connected with shell 9 by the second hexagon socket head cap screw 8；It is covered on the outer wall of fixed handle 10 and on the outer wall of flexible handle 13
It is connected to taper knob 12.
The invention also includes fixed plates, wherein the side of each regular jaw 6 is connected with fixed plate, and fixed plate passes through
Countersunk head screw 11 is fixed on the top of shell 9；There are two shaft block rings 16 for socket in drive shaft 17, wherein two shaft block rings
16 are located at the two sides of Cam rest 1；Disc cams 3 are fixed in drive shaft 17 by flat key 2.
In clamp work, fixed handle 10 is held on the other hand, holds flexible handle 13, band when flexible handle 13 is movable on the other hand
Dynamic drive shaft 17 moves, and drive shaft 17 drives disc cams 3 to be rotated up and down, and applies active force to sliding axle 4, causes sliding axle 4
The moving jaw 5 of upper installation carries out plane and straight line movement, to realize that the aid of conducting wire unclamps movable hand after the completion of conducting wire aid
Handle 13, sliding axle 4 is moved to the left under the action of compressed spring 7, so that moving jaw 5 is separated with regular jaw 6.
Before replacing ammeter, first the end of a thread of connection cables is stuck between moving jaw 5 and regular jaw 6, ammeter is more
After changing, directly conducting wire is inserted into ammeter according to wire clamp position, then the end of a thread and ammeter interface are fixed.Staff uses auxiliary
It does not need to repeat lineation when wire clamp, avoids connecting line confusion from increasing and differentiate difficulty, eliminate the cumbersome behaviour to conducting wire mark, differentiation
Make, quickly position the end of a thread corresponding ports, reduce connection error, moving jaw 5 can be with 6 opening stroke maximum of regular jaw
10mm facilitates and the end of a thread is caught in and is taken out.It, only need to be by each conducting wire one by one again since its order of connection is identical after new table installation
It is connected in Xin Biaobiao tail terminal block, unclamps wire clamp, table handling is changed in completion.
Claims (7)
1. a kind of single-phase electric meter dress changes table auxiliary wire clamp, which is characterized in that including shell (9), sliding axle (4), Cam rest
(1), disc cams (3), fixed handle (10), flexible handle (13), connecting rod (14) and drive shaft (17)；
First through hole is offered at the top of shell (9), the left side of shell (9) offers the second through-hole, a regular jaw (6)
A corresponding moving jaw (5), each regular jaw (6) and each moving jaw (5) are inserted in first through hole, and each grips pincers
Mouth (6) is in contact with corresponding each moving jaw (5), wherein sliding axle (4) is located in shell (9), each regular jaw (6)
Lower end be fixed on shell (9), the lower end of each moving jaw (5) is fixed on the side of sliding axle (4), Cam rest (1)
Be fixed on the left side of shell (9), the side of disc cams (3) is located in Cam rest (1), disc cams (3) it is another
Side passes through the second through-hole and is in contact with the end of sliding axle (4), and the end of fixed handle (10) is fixed on shell (9), activity
The end of handle (13) is connected with one end of connecting rod (14), the other end and one end phase of drive shaft (17) of connecting rod (14)
The other end of connection, drive shaft (17) passes through Cam rest (1) and disc cams (3), wherein disc cams (3) and drive shaft
(17) it is fixedly connected.
2. single-phase electric meter according to claim 1 dress changes table auxiliary wire clamp, which is characterized in that one end of sliding axle (4) with
Disc cams (3) are connected, and are provided with compressed spring (7) between the other end of sliding axle (4) and the inner wall on the right side of shell (9).
3. single-phase electric meter according to claim 1 dress changes table auxiliary wire clamp, which is characterized in that flexible handle (13) with connect
It is connected between bar (14) by the first hexagon socket head cap screw (15)；Fixed handle (10) with shell (9) by passing through six in second
Angle screw (8) is connected.
4. single-phase electric meter dress according to claim 1 changes table auxiliary wire clamp, which is characterized in that further include fixed plate, wherein
The side of each regular jaw (6) is connected with fixed plate, and fixed plate is fixed on the top of shell (9) by countersunk head screw (11)
Portion.
5. single-phase electric meter dress according to claim 1 changes table auxiliary wire clamp, which is characterized in that the outer wall of fixed handle (10)
Taper knob (12) are socketed on the upper and outer wall of flexible handle (13).
6. single-phase electric meter dress according to claim 1 changes table auxiliary wire clamp, which is characterized in that drive shaft is socketed on (17)
Two shaft block rings (16), wherein two shaft block rings (16) are located at the two sides of Cam rest (1).
7. single-phase electric meter dress according to claim 1 changes table auxiliary wire clamp, which is characterized in that disc cams (3) pass through flat
Key (2) is fixed on drive shaft (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811083652.0A CN108896802A (en) | 2018-09-17 | 2018-09-17 | A kind of single-phase electric meter dress changes table auxiliary wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811083652.0A CN108896802A (en) | 2018-09-17 | 2018-09-17 | A kind of single-phase electric meter dress changes table auxiliary wire clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108896802A true CN108896802A (en) | 2018-11-27 |
Family
ID=64359966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811083652.0A Pending CN108896802A (en) | 2018-09-17 | 2018-09-17 | A kind of single-phase electric meter dress changes table auxiliary wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108896802A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204597351U (en) * | 2015-05-15 | 2015-08-26 | 国网冀北电力有限公司张家口供电公司 | A kind of distribution jig for changing ammeter |
| CN204651735U (en) * | 2015-05-22 | 2015-09-16 | 国网河南省电力公司济源供电公司 | Single-phase electric meter connector lug special replacement tool |
| CN107015040A (en) * | 2017-06-12 | 2017-08-04 | 国网河北省电力公司衡水供电分公司 | Tension disk |
| CN206389063U (en) * | 2016-12-29 | 2017-08-08 | 国网浙江余姚市供电公司 | Wiring geometrical clamp |
| CN206976594U (en) * | 2017-06-20 | 2018-02-06 | 国网江苏省电力公司镇江供电公司 | Wire fixing clamp |
-
2018
- 2018-09-17 CN CN201811083652.0A patent/CN108896802A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204597351U (en) * | 2015-05-15 | 2015-08-26 | 国网冀北电力有限公司张家口供电公司 | A kind of distribution jig for changing ammeter |
| CN204651735U (en) * | 2015-05-22 | 2015-09-16 | 国网河南省电力公司济源供电公司 | Single-phase electric meter connector lug special replacement tool |
| CN206389063U (en) * | 2016-12-29 | 2017-08-08 | 国网浙江余姚市供电公司 | Wiring geometrical clamp |
| CN107015040A (en) * | 2017-06-12 | 2017-08-04 | 国网河北省电力公司衡水供电分公司 | Tension disk |
| CN206976594U (en) * | 2017-06-20 | 2018-02-06 | 国网江苏省电力公司镇江供电公司 | Wire fixing clamp |
Non-Patent Citations (1)
| Title |
|---|
| 谢超主编: "《机械制造基础》", 29 February 2008 * |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181127 |
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| RJ01 | Rejection of invention patent application after publication |