CN108747928A - A kind of wrench combination part, combination wrench and its application method - Google Patents
A kind of wrench combination part, combination wrench and its application method Download PDFInfo
- Publication number
- CN108747928A CN108747928A CN201810392120.9A CN201810392120A CN108747928A CN 108747928 A CN108747928 A CN 108747928A CN 201810392120 A CN201810392120 A CN 201810392120A CN 108747928 A CN108747928 A CN 108747928A
- Authority
- CN
- China
- Prior art keywords
- ejector lever
- swivelling chute
- wrench
- straight slot
- upper ejector
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/48—Spanners; Wrenches for special purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/0007—Connections or joints between tool parts
-
- 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
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The present invention provides a kind of wrench combination part, combination wrench and its application method, wrench combination parts comprising engagement piece；The engagement piece includes columnar top, columnar lower part and connector；Upper and lower part detaches, and is connected using a connector, the preferred arc metal plate of connector；Combination wrench includes wrench combination part, the upper ejector lever being installed in the upper ejector lever swivelling chute and the lower ejector lever being installed in the lower ejector lever swivelling chute；The present invention utilizes wrench combination part by two wrench combinations at an entirety, the danger for both having prevented high-altitude to fall, while greatly facilitating the maintenance work of maintenance personal, highly effective.
Description
Technical field
The present invention relates to power maintenance tool technical fields, and in particular to a kind of wrench combination part, combination wrench and its makes
Use method.
Background technology
Power transmission lines overhauling works, and is the important process for ensureing transmission line safety operation, line maintenance work is in height
The work that transmission tower and grounded-line are overhauled in the air, especially in recent years since circuit cement pole is gradually eliminated, now
Use the angle steel tower being attached with bolt, it is few then thousand in the at most thousands of bolts of bolts per base steel tower, will periodically into
Row terminal operation, if only carrying out the fastening or loosening of nut with a spanner, at this time frequent occurrence in tightening process for a bolt
The case where nut rotates simultaneously with bolt influences maintenance work progress, to solve this problem, needs operating personnel two hand-held
Spanner carry out terminal operation, often can there is a situation where spanners to fall, operating personnel at high-altitude hold two spanner operations
It is not very convenient.
Invention content
In order to solve the above technical problem, the present invention provides a kind of wrench combination part, combination wrench and its application method,
It disclosure satisfy that the needs of high-altitude maintenance, it is convenient and practical.
The present invention uses following technical solution to solve above-mentioned technical problem：
Technical solution one：
A kind of wrench combination part comprising engagement piece；The engagement piece includes columnar top, columnar lower part and company
Fitting；Upper and lower part detaches, and is to have certain thickness and width because of the structure to be tightened between some screw bolt and nut, in order to
Reserved certain space bypasses the structure, and upper and lower part is detached, and then a connector is utilized to connect, and the connector is preferred
Arc metal plate；The connector is the arc metal plate for connecting the upper and lower part, has certain elasticity, the top to open up
There are upper ejector lever installation straight slot and upper ejector lever swivelling chute；The lower part offers lower ejector lever installation straight slot and lower ejector lever swivelling chute；Institute
It is the groove-like structure opened up downwards from top upper end side to state upper ejector lever installation straight slot；The upper ejector lever swivelling chute is from institute
State the arc groove that upper ejector lever installation straight slot lower end is opened up to both sides along the engagement piece radial symmetric；The upper ejector lever swivelling chute with
The upper ejector lever installation straight slot is connected；The lower ejector lever installation straight slot is the channel-shaped opened up downwards from lower part lower end side
Structure；The lower ejector lever swivelling chute is to install straight slot upper end from the lower ejector lever to open up along the engagement piece radial symmetric to both sides
Arc groove；The engagement piece top and bottom are respectively arranged with the elastic block piece structure for preventing upper ejector lever and lower ejector lever from deviating from.
As a further improvement on the present invention, the elastic block piece structure includes the identical upper elastic block piece of structure and lower bullet
Property catch.
As a further improvement on the present invention, the upper elastic block piece is the spring for being fixed on engagement piece inner wall upper end
Piece, quantity are two or more, and the width of each spring leaf is less than the 1/3 of engagement piece radius.
As a further improvement on the present invention, the quantity of the upper elastic block piece is three, and along the engagement piece inner wall
The radially uniform setting in upper end.
As a further improvement on the present invention, the upper ejector lever installation straight slot and lower ejector lever installation straight slot are symmetrical arranged；Institute
It states upper ejector lever swivelling chute and lower ejector lever swivelling chute is symmetrical arranged.
As a further improvement on the present invention, upper ejector lever swivelling chute upper surface and lower ejector lever swivelling chute lower surface are all provided with
It is equipped with the carriage for reducing friction.
As a further improvement on the present invention, the carriage include be opened in upper ejector lever swivelling chute upper surface and
The ball grooves of lower ejector lever swivelling chute lower surface and the ball assembly being installed on inside the ball grooves.
Technical solution two：
A kind of combination wrench, including wrench combination part, the upper ejector lever that is installed in the upper ejector lever swivelling chute and it is installed in institute
State the lower ejector lever in lower ejector lever swivelling chute.
As a further improvement on the present invention, the upper ejector lever and/or lower ejector lever are box socket set.Preferably, under
Spanner is common box spanner, and upper ejector lever is box socket set.
Technical solution three：
A kind of application method of combination wrench, includes the following steps：
1）By the sleeve alignment engagement piece top upper port of upper ejector lever, handle is directed at upper ejector lever and installs straight slot, firmly presses downwards, make
Upper elastic block piece is bent downwardly, and to install upper ejector lever, allows its handle in upper ejector lever swivelling chute left-right rotation；Installation
Upper elastic block piece is bounced again after good, to play the role of preventing upper ejector lever from deviating from from top upper port；
2）By the sleeve alignment engagement piece lower part lower port of lower ejector lever, handle is directed at lower ejector lever and installs straight slot, firmly presses, make upwards
Lower elastic block piece is bent upwards, and to install lower ejector lever, its handle is allow to be rotated in lower ejector lever swivelling chute；It installs
Elastic block piece is descended to be bounced again later, to play the role of preventing lower ejector lever from deviating from from lower part lower port；
3）Lower ejector lever is sleeved on the nut of bolt lower part to be tightened, upper ejector lever is sleeved on the nut on bolt top to be tightened；
4）Lower ejector lever handle is held on the other hand, remain stationary as or is rotated to upper ejector lever opposite direction, the other hand holds upper ejector lever handle
Make it along upper ejector lever swivelling chute left-right rotation, to complete the fastening or dismounting of bolt upper nut to be tightened.
The present invention has the following technical effect that：
Due to inconvenient during high-altitude maintenance, maintenance personal be easy to happen when being operated with two spanners fall and
It is inconvenient, therefore the present invention utilizes wrench combination part at an entirety, both high-altitude to be prevented to fall two wrench combinations
Danger, while greatly facilitating the maintenance work of maintenance personal, highly effective；The setting of upper and lower two elastic block pieces can be protected
Two spanners of card are smoothly installed, while being also ensured that two spanners are not easy to slip and being fallen；The setting of slide assemblies reduces spanner
Frictional force in rotation process.
Description of the drawings
Attached drawing 1 is engagement piece structural schematic diagram of the present invention；
Attached drawing 2 is the structural schematic diagram of carriage；
Attached drawing 3 is combination wrench structural schematic diagram of the present invention.
Specific implementation mode
Technical scheme of the present invention is further elaborated below in conjunction with specific embodiment.
As shown in Figs. 1-3, a kind of wrench combination part, including engagement piece 1；The engagement piece 1 includes columnar top, circle
The lower part of tubular and connector；Upper and lower part detaches, and is because the structure to be tightened between some screw bolt and nut has one
Determine thickness and width, bypasses the structure to reserve certain space, upper and lower part is detached, then a connector is utilized to connect
It connects, the preferred arc metal plate of connector；The connector is the arc metal plate for connecting the upper and lower part, is had certain
Elasticity, the top offer upper ejector lever installation straight slot 2 and upper ejector lever swivelling chute 3；It is logical that the lower part offers lower ejector lever installation
Slot 4 and lower ejector lever swivelling chute 5；The upper ejector lever installation straight slot 2 is the groove-like structure opened up downwards from top upper end side；
The upper ejector lever swivelling chute 3 is opened up to both sides along 1 radial symmetric of the engagement piece from upper ejector lever installation 2 lower end of straight slot
Arc groove；The upper ejector lever swivelling chute 3 is connected with upper ejector lever installation straight slot 2；Lower ejector lever installation straight slot 4 is from institute
State the groove-like structure that lower part lower end side opens up downwards；The lower ejector lever swivelling chute 5 is to install 4 upper end of straight slot from the lower ejector lever
The arc groove opened up to both sides along 1 radial symmetric of the engagement piece；1 top and bottom of the engagement piece are respectively arranged with and prevent
The elastic block piece structure of spanner and lower ejector lever abjection；The elastic block piece structure include the identical upper elastic block piece of structure 6 and under
Elastic block piece 7；The upper elastic block piece 6 is the spring leaf for being fixed on 1 inner wall upper end of the engagement piece, and quantity is three, and edge
The width of the 1 radially uniform setting in inner wall upper end of the engagement piece, each spring leaf is less than the 1/3 of 1 radius of engagement piece.
The upper ejector lever installation straight slot 2 and lower ejector lever installation straight slot 4 are symmetrical arranged；The upper ejector lever swivelling chute 3 is pulled under
Hand swivelling chute 5 is symmetrical arranged.
3 upper surface of upper ejector lever swivelling chute and 5 lower surface of lower ejector lever swivelling chute are both provided with the cunning for reducing friction
Dynamic device 8；The carriage 8 includes being opened in 3 upper surface of upper ejector lever swivelling chute and 5 lower surface of lower ejector lever swivelling chute
The ball grooves 8-1 and ball assembly 8-2 being installed on inside the ball grooves 8-1.
A kind of combination wrench, including wrench combination part, the upper ejector lever 9 that is installed in the upper ejector lever swivelling chute 3 and card
Loaded on the lower ejector lever 10 in the lower ejector lever swivelling chute 5；The upper ejector lever 9 and/or lower ejector lever 10 are box socket set.It is preferred that
, lower ejector lever 10 is common box spanner, and upper ejector lever 9 is box socket set.
A kind of application method of combination wrench, includes the following steps：
1）The sleeve of upper ejector lever 9 is directed at 1 top upper port of engagement piece, handle is directed at upper ejector lever and installs straight slot 2, firmly downwards
It presses, elastic block piece 6 is made to be bent downwardly, to install upper ejector lever 9, allow its handle in upper ejector lever swivelling chute 3 or so
Rotation；Upper elastic block piece 6 is bounced again after installing, to play the role of preventing upper ejector lever 9 from deviating from from top upper port；
2）The sleeve of lower ejector lever 10 is directed at 1 lower part lower port of engagement piece, handle is directed at lower ejector lever and installs straight slot 4, firmly upwards
It presses, lower elastic block piece 7 is made to be bent upwards, to install lower ejector lever 10, its handle is allow to turn in lower ejector lever swivelling chute 5
It is dynamic；Lower elastic block piece 7 is bounced again after installing, to play the role of preventing lower ejector lever 10 from deviating from from lower part lower port；
3）Lower ejector lever 10 is sleeved on the nut of bolt lower part to be tightened, upper ejector lever 9 is sleeved on the nut on bolt top to be tightened；
4）10 handle of lower ejector lever is held on the other hand, remain stationary as or is rotated to 9 opposite direction of upper ejector lever, the other hand holds upper ejector lever 9
Handle makes it along 3 left-right rotation of upper ejector lever swivelling chute, to complete the fastening or dismounting of bolt upper nut to be tightened.
The shape of engagement piece upper and lower part of the present invention can be according to the wrench socket shape and size of corresponding model
Specific setting.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest range caused.
Claims (10)
1. a kind of wrench combination part, it is characterised in that：It includes engagement piece（1）；The engagement piece（1）On columnar
Portion, columnar lower part and connector；The top offers upper ejector lever installation straight slot（2）With upper ejector lever swivelling chute（3）；Institute
It states lower part and offers lower ejector lever installation straight slot（4）With lower ejector lever swivelling chute（5）；The upper ejector lever installs straight slot（2）For from described
The groove-like structure that top upper end side opens up downwards；The upper ejector lever swivelling chute（3）To install straight slot from the upper ejector lever（2）Under
It holds to both sides along the engagement piece（1）The arc groove that radial symmetric opens up；The upper ejector lever swivelling chute（3）Pacify with the upper ejector lever
Fill straight slot（2）It is connected；The lower ejector lever installs straight slot（4）For the groove-like structure opened up downwards from lower part lower end side；
The lower ejector lever swivelling chute（5）To install straight slot from the lower ejector lever（4）Upper end is to both sides along the engagement piece（1）Radial symmetric
The arc groove opened up；The engagement piece（1）Top and bottom are respectively arranged with the elasticity gear for preventing upper ejector lever and lower ejector lever from deviating from
Chip architecture.
2. wrench combination part according to claim 1, it is characterised in that：The elastic block piece structure includes that structure is identical
Upper elastic block piece（6）With lower elastic block piece（7）.
3. wrench combination part according to claim 2, it is characterised in that：The upper elastic block piece（6）It is described to be fixed on
Engagement piece（1）The spring leaf of inner wall upper end, quantity are two or more, and the width of each spring leaf is less than engagement piece（1）Half
The 1/3 of diameter.
4. wrench combination part according to claim 3, it is characterised in that：The upper elastic block piece（6）Quantity be three,
And along the engagement piece（1）The radially uniform setting in inner wall upper end.
5. wrench combination part according to claim 1, it is characterised in that：The upper ejector lever installs straight slot（2）And lower ejector lever
Straight slot is installed（4）It is symmetrical arranged；The upper ejector lever swivelling chute（3）With lower ejector lever swivelling chute（5）It is symmetrical arranged.
6. wrench combination part according to claim 1, it is characterised in that：The upper ejector lever swivelling chute（3）Upper surface is under
Spanner swivelling chute（5）Lower surface is both provided with the carriage for reducing friction（8）.
7. wrench combination part according to claim 6, it is characterised in that：The carriage（8）It is described including being opened in
Upper ejector lever swivelling chute（3）Upper surface and lower ejector lever swivelling chute（5）The ball grooves of lower surface（8-1）And it is installed on the ball grooves
（8-1）Internal ball assembly（8-2）.
8. a kind of combination wrench using wrench combination part described in claim 1, it is characterised in that：Including wrench combination part,
It is installed in the upper ejector lever swivelling chute（3）Interior upper ejector lever（9）And it is installed in the lower ejector lever swivelling chute（5）Interior lower ejector lever
（10）.
9. a kind of combination wrench according to claim 8, it is characterised in that：The upper ejector lever（9）And/or lower ejector lever（10）
For box socket set.
10. a kind of application method of combination wrench according to any one of claims 8, which is characterized in that include the following steps：
1）By upper ejector lever（9）Sleeve be aligned engagement piece（1）Top upper port, handle are directed at upper ejector lever and install straight slot（2）, firmly
It presses downwards, makes elastic block piece（6）It is bent downwardly, thus by upper ejector lever（9）It installs, its handle is allow to be rotated in upper ejector lever
Slot（3）Left-right rotation；
2）By lower ejector lever（10）Sleeve be aligned engagement piece（1）Lower part lower port, handle are directed at lower ejector lever and install straight slot（4）, use
Power is pressed upwards, makes lower elastic block piece（7）It is bent upwards, thus by lower ejector lever（10）It installs, allows its handle in lower ejector lever
Swivelling chute（5）Interior rotation；
3）By lower ejector lever（10）It is sleeved on the nut of bolt lower part to be tightened, upper ejector lever（9）It is sleeved on the spiral shell on bolt top to be tightened
On mother；
4）Hold lower ejector lever on the other hand（10）Handle remains stationary as or to upper ejector lever（9）Opposite direction rotates, and the other hand, which is held, pulls
Hand（9）Handle makes it along upper ejector lever swivelling chute（3）Left-right rotation, to complete the fastening of bolt upper nut to be tightened or tear open
It unloads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810392120.9A CN108747928B (en) | 2018-04-27 | 2018-04-27 | A kind of wrench combination part, combination wrench and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810392120.9A CN108747928B (en) | 2018-04-27 | 2018-04-27 | A kind of wrench combination part, combination wrench and its application method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108747928A true CN108747928A (en) | 2018-11-06 |
| CN108747928B CN108747928B (en) | 2019-11-19 |
Family
ID=64012229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810392120.9A Active CN108747928B (en) | 2018-04-27 | 2018-04-27 | A kind of wrench combination part, combination wrench and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108747928B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111009847A (en) * | 2019-12-25 | 2020-04-14 | 深圳万讯自控股份有限公司 | Cable protection joint installation tool and use method |
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|---|---|---|---|---|
| TW446602B (en) * | 2000-05-16 | 2001-07-21 | Tsai Jen Chang | Socket wrench structure |
| JP3161550U (en) * | 2010-04-07 | 2010-08-05 | 原利興工業有限公司 | Hand tools |
| CN202780953U (en) * | 2012-08-26 | 2013-03-13 | 王为伟 | Multifunctional screw tap-screw die combined spanner |
| CN203236398U (en) * | 2013-05-18 | 2013-10-16 | 焦成柱 | Combined type safety spanner |
| CN203485081U (en) * | 2013-10-10 | 2014-03-19 | 中国石油化工股份有限公司胜利油田分公司孤岛采油厂 | Combined sleeve spanner |
| CN207077370U (en) * | 2017-08-23 | 2018-03-09 | 四川大学华西医院 | Calparine cap dismantling tong |
| CN207127782U (en) * | 2017-08-03 | 2018-03-23 | 杭州烁电科技有限公司 | A kind of track wrench combination |
-
2018
- 2018-04-27 CN CN201810392120.9A patent/CN108747928B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW446602B (en) * | 2000-05-16 | 2001-07-21 | Tsai Jen Chang | Socket wrench structure |
| JP3161550U (en) * | 2010-04-07 | 2010-08-05 | 原利興工業有限公司 | Hand tools |
| CN202780953U (en) * | 2012-08-26 | 2013-03-13 | 王为伟 | Multifunctional screw tap-screw die combined spanner |
| CN203236398U (en) * | 2013-05-18 | 2013-10-16 | 焦成柱 | Combined type safety spanner |
| CN203485081U (en) * | 2013-10-10 | 2014-03-19 | 中国石油化工股份有限公司胜利油田分公司孤岛采油厂 | Combined sleeve spanner |
| CN207127782U (en) * | 2017-08-03 | 2018-03-23 | 杭州烁电科技有限公司 | A kind of track wrench combination |
| CN207077370U (en) * | 2017-08-23 | 2018-03-09 | 四川大学华西医院 | Calparine cap dismantling tong |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111009847A (en) * | 2019-12-25 | 2020-04-14 | 深圳万讯自控股份有限公司 | Cable protection joint installation tool and use method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108747928B (en) | 2019-11-19 |
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