CN207373101U - A kind of integral type electric power overhaul instrument - Google Patents
A kind of integral type electric power overhaul instrument Download PDFInfo
- Publication number
- CN207373101U CN207373101U CN201721284085.6U CN201721284085U CN207373101U CN 207373101 U CN207373101 U CN 207373101U CN 201721284085 U CN201721284085 U CN 201721284085U CN 207373101 U CN207373101 U CN 207373101U
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- Prior art keywords
- chamber
- screwdriver
- electric power
- integral type
- type electric
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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.)
- Expired - Fee Related
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Abstract
A kind of integral type electric power overhaul instrument, crank and hexagonal barre including mutual Joint, it is characterized in that, the left end of the hexagonal barre offers threaded hole, is screwed in threaded hole into bolt；The spring chamber connected with threaded hole is further opened in hexagonal barre, the end of spring chamber is communicated with screwdriver chamber, the both sides of threaded hole offer the location hole connected with spring chamber, the cutter head and shaft of straight screwdriver can slide in screwdriver chamber, the left end of shaft is connected with convex edge, it is placed with spring between convex edge and the right wall of spring chamber, the locating rod in the affixed location hole there are two insertion of left end of convex edge.
Description
Technical field
The utility model is related to electric power overhaul fields, and in particular to a kind of integral type electric power overhaul instrument.
Background technology
In the service work of electric system, it is often necessary to which nominal bolt (i.e. head is hollow bolt) is torn open
It unloads, install, such as rear cabinet door of the rear cabinet door of power distribution cabinet, switchgear etc., it is using this kind of bolt, removes and installs nominal bolt
Main tool be the small crank of hexagonal (because most nominal bolt be all hex bolts), by the turret head of the small crank of hexagonal
The head of the nominal bolt of insertion, shake handle can be operated；And straight screwdriver is for dismantling, installing straight trough screw
Main electric power service kit.Existing service kit often by straight screwdriver and the small crank separate configuration of hexagonal, seldom goes out
Existing integrated instrument, the number of tools that this causes service personnel to carry is more, easily loses.Even if having in the market
Integrated electric power overhaul instrument, often structure is also complex, inconvenient.
Utility model content
In view of the above-mentioned problems, the utility model provides a kind of integral type electric power overhaul instrument.
The purpose of this utility model is realized using following technical scheme：
A kind of integral type electric power overhaul instrument, crank and hexagonal barre including mutual Joint, a left side for the hexagonal barre
End offers threaded hole, is screwed in threaded hole into bolt；The spring chamber connected with threaded hole, bullet are further opened in hexagonal barre
The end of spring chamber is communicated with screwdriver chamber, and the both sides of threaded hole offer the location hole connected with spring chamber, a word spiral shell
The cutter head and shaft of silk knife can slide in screwdriver chamber, and the left end of shaft is connected with convex edge, convex edge and spring chamber
It is placed with spring between right wall, the locating rod in the affixed location hole there are two insertion of left end of convex edge.
Description of the drawings
Using attached drawing, the utility model is described in further detail, but the embodiment in attached drawing is not formed to the utility model
Any restrictions, without creative efforts, can also be according to following attached for those of ordinary skill in the art
Figure obtains other attached drawings.
Fig. 1 is the structure diagram of the small crank of hexagonal of the prior art and nominal bolt；
Fig. 2 is the front section view that the utility model is used as the small crank of hexagonal；
Fig. 3 is front section view when the utility model is used as straight screwdriver；
Fig. 4 is the external view of the utility model；
Fig. 5 is the axonometric drawing of cutter head, shaft, convex edge and locating rod；
Fig. 6 is the axonometric drawing of bolt；
Fig. 7 is the space schematic diagram of threaded hole, spring chamber, screwdriver chamber and location hole.
Specific embodiment
The utility model is further described with the following Examples.
Fig. 1 is the structure diagram of the small crank of hexagonal of the prior art and nominal bolt.
A kind of integral type electric power overhaul instrument as illustrated in figs. 2-7 is referred to, crank 1 and hexagonal handle including mutual Joint
Bar 2, the left end of the hexagonal barre 2 offer threaded hole 3, are screwed in threaded hole 3 into bolt 4；It is further opened in hexagonal barre 2
The spring chamber 5 connected with threaded hole 3, the end of spring chamber 5 are communicated with screwdriver chamber 6, and the both sides of threaded hole 3 offer
The location hole 7 connected with spring chamber 5, the cutter head 8 and shaft 9 of straight screwdriver can slide in screwdriver chamber 6, shaft 9
Left end be connected with convex edge 10, spring 11 is placed between convex edge 10 and the right wall of spring chamber 5, the left end of convex edge 10 is affixed
There are two the locating rods 12 in insertion location hole 7.
As further preferred embodiment, the spring chamber 5 and screwdriver chamber 6 are cylindrical chamber, and spring
The diameter of chamber 5 is more than the diameter of screwdriver chamber 6.
As further preferred embodiment, the location hole 7 is cylindrical hole body.
As further preferred embodiment, the diameter of the convex edge 10 is more than the diameter of screwdriver chamber 6.
As further preferred embodiment, the length of the locating rod 12 is more than the length of location hole 7, and when convex edge 10
When most right travel point, locating rod 12 will not completely disengage location hole 7.
As further preferred embodiment, when bolt 4 is completely screwed into threaded hole 5, the cutter head 8 of straight screwdriver is at least
There is the right end that 2/3rds length externally protrude out in screwdriver chamber 6.
The integral type electric power overhaul instrument is in use, if necessary to dismantling nominal hex bolts, installed, then its position
It puts as shown in Fig. 2, bolt 4 is not screwed into place at this time, cutter head 8 is accommodated in completely in screwdriver chamber 6, and operator can be by hexagonal
In the nominal hex bolts of turret head insertion of 2 right end of barre, crank 1 is then rotated for axis with hexagonal barre 2；It if will
The instrument is used as straight screwdriver, then as shown in figure 3, bolt 4 is completely screwed into, 8 evagination of cutter head, cutter head 8 is inserted at this time
In the straight trough for entering minus screw (not shown), crank 1 is rotated.The electric power overhaul instrument integrates Du Dugao, behaviour
Make the number of parts for simply, reducing service personnel's carrying, reduce the probability of loss instrument generation, the setting of spring 11 causes
8 energy self-return of cutter head when bolt 4 unclamps, and the setting of locating rod 12 and location hole 7 so that the instrument is as straight screwdriver
Cutter head 8 can be rotated with the rotation of crank 1 during use, ensured to be installed or dismounting the reliable stress of screw, actually used
In achieve good effect.
Finally it should be noted that above example is only to illustrate the technical solution of the utility model rather than to this reality
With the limitation of novel protected scope, although being explained in detail with reference to preferred embodiment to the utility model, this field it is general
Lead to it will be appreciated by the skilled person that can be modified or replaced equivalently to the technical solution of the utility model, without departing from this
The spirit and scope of utility model technical solution.
Claims (6)
1. a kind of integral type electric power overhaul instrument, crank and hexagonal barre including mutual Joint, it is characterized in that, the hexagonal handle
The left end of bar offers threaded hole, is screwed in threaded hole into bolt；The spring connected with threaded hole is further opened in hexagonal barre
Chamber, the end of spring chamber are communicated with screwdriver chamber, and the both sides of threaded hole offer the location hole connected with spring chamber,
The cutter head and shaft of straight screwdriver can slide in screwdriver chamber, and the left end of shaft is connected with convex edge, convex edge and spring
It is placed with spring between the right wall of chamber, the locating rod in the affixed location hole there are two insertion of left end of convex edge.
2. a kind of integral type electric power overhaul instrument according to claim 1, it is characterized in that, the spring chamber and screwdriver
Chamber is cylindrical chamber, and the diameter of spring chamber is more than the diameter of screwdriver chamber.
3. a kind of integral type electric power overhaul instrument according to claim 2, it is characterized in that, the location hole is cylindrical hole
Body.
4. a kind of integral type electric power overhaul instrument according to claim 3, it is characterized in that, the diameter of the convex edge is more than spiral shell
The diameter of silk knife chamber.
5. a kind of integral type electric power overhaul instrument according to claim 4, it is characterized in that, the length of the locating rod is more than
The length of location hole, and when convex edge is located at most right travel point, locating rod will not completely disengage location hole.
6. a kind of integral type electric power overhaul instrument according to claim 5, it is characterized in that, when bolt is completely screwed into threaded hole
When middle, cutter head at least 2/3rds length of straight screwdriver externally protrude out in the right end of screwdriver chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721284085.6U CN207373101U (en) | 2017-10-01 | 2017-10-01 | A kind of integral type electric power overhaul instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721284085.6U CN207373101U (en) | 2017-10-01 | 2017-10-01 | A kind of integral type electric power overhaul instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207373101U true CN207373101U (en) | 2018-05-18 |
Family
ID=62338677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721284085.6U Expired - Fee Related CN207373101U (en) | 2017-10-01 | 2017-10-01 | A kind of integral type electric power overhaul instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207373101U (en) |
-
2017
- 2017-10-01 CN CN201721284085.6U patent/CN207373101U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180518 Termination date: 20181001 |