CN207171906U - Monkey wrench - Google Patents
Monkey wrench Download PDFInfo
- Publication number
- CN207171906U CN207171906U CN201721165132.5U CN201721165132U CN207171906U CN 207171906 U CN207171906 U CN 207171906U CN 201721165132 U CN201721165132 U CN 201721165132U CN 207171906 U CN207171906 U CN 207171906U
- Authority
- CN
- China
- Prior art keywords
- locking device
- torsion
- tommy bar
- locking
- main moment
- 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.)
- Withdrawn - After Issue
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
Monkey wrench of the present utility model, including main moment of torsion tommy bar, locking chain, locking device, eccentric axial load, locking device is nested with and is fixed on main moment of torsion tommy bar, one end of flexible locking chain is fixedly connected on one end of main moment of torsion tommy bar, the other end of locking chain passes through locking device, eccentric axial load is installed on locking device, eccentric axial load is used to apply thrust to locking device, make locking device that one end extruding for locking chain is fixed on main moment of torsion tommy bar, be placed on and treated on wrenching bolt with this collar fastening for being formed locking chain.Universal spanner of the present utility model, nonstandard, irregular nut, the bolt run into suitable for construction production, daily life is can be very good, nut, the bolt of standard can also be applied to well.Universal spanner of the present utility model has the advantages that design is simple and convenient to operate, is applied widely.
Description
Technical field
A kind of machine tool is the utility model is related to, more particularly to a kind of monkey wrench.
Background technology
The nut of special shape is frequently encountered in daily production and life, screw does not have specific purpose tool locking or what pine removed shows
As haveing no alternative but often be locked using destructive mode or pine removing, this brings very big adverse effect to construction, production.
Utility model content
This practicality it is new be to provide a kind of monkey wrench for being effectively applicable to remove in the locking of the nut of special shape or pine.
Monkey wrench of the present utility model, including main moment of torsion tommy bar, locking chain, locking device, eccentric axial load, it is described
Locking device is nested with and is fixed on the main moment of torsion tommy bar, and one end of the flexible locking chain is fixedly connected on the master
One end of moment of torsion tommy bar, the other end of the locking chain pass through the locking device, and the eccentric axial load is installed on described
On locking device, the eccentric axial load is used to apply thrust to the locking device, makes the locking device by the lock
One end extruding of tight chain is fixed on the main moment of torsion tommy bar, is placed on this collar fastening for being formed locking chain and is waited to pull
On dynamic bolt.
Monkey wrench of the present utility model, wherein, the locking device is trapezoidal, and the upper edge lengths of the locking device are small
In the following of the locking device, with described following parallel, the inside of the locking device is set for the top of the locking device
There is the bearing of trend through hole consistent with the top bearing of trend, the main torsion is placed on by locking device described in the through hole
On square tommy bar, it is described locking chain the other end through the through hole and positioned at the main moment of torsion tommy bar and it is described below,
One end of the eccentric axial load is articulated with the through hole and between the main moment of torsion tommy bar and the top, described inclined
The protuberance of the main moment of torsion tommy bar is disposed an outwardly facing on mandrel depression bar, when the eccentric axial load revolves to the main moment of torsion tommy bar
Turn, the protuberance of the eccentric axial load is used to apply thrust to the locking device.
Monkey wrench of the present utility model, wherein, the outer surface of the locking device is provided with fixed guide hole, described solid
It is oblong to determine pilot hole, and the gim peg coordinated with the fixed guide hole is provided with the main moment of torsion tommy bar, described solid
Determine bolt and pass through the fixed guide hole, be fixed on locking device this described on the main moment of torsion tommy bar.
Universal spanner of the present utility model, can be very good to run into suitable for construction production, daily life it is nonstandard,
Irregular nut, bolt, nut, the bolt of standard can also be applied to well.
Universal spanner of the present utility model has the advantages that design is simple and convenient to operate, is applied widely.
Brief description of the drawings
Fig. 1 is the structural representation of monkey wrench of the present utility model；
Fig. 2 is the structural representation of main moment of torsion tommy bar；
Fig. 3 is the structural representation of locking chain；
Fig. 4 is the structural representation of locking device；
Fig. 5 is the structural representation of eccentric axial load.
Embodiment
As shown in Figure 1 and Figure 2, monkey wrench of the present utility model, including main moment of torsion tommy bar 1, locking chain 2, locking device
3rd, eccentric axial load 4, locking device 3 are nested with and are fixed on main moment of torsion tommy bar 1, and one end of flexible locking chain 2, which is fixed, to be connected
One end of main moment of torsion tommy bar 1 is connected to, the other end of locking chain 2 passes through locking device 3, and eccentric axial load 4 is installed on locking dress
Put on 3, eccentric axial load 4 is used to apply thrust to locking device 3, locking device 3 is extruded the one end for locking chain 2 solid
Due on main moment of torsion tommy bar, it is placed on and is treated on wrenching bolt 10 with this collar fastening for being formed locking chain.
With reference to shown in Fig. 3, Fig. 4, Fig. 5, monkey wrench of the present utility model, wherein, locking device 3 is trapezoidal, locking dress
The length of top 31 put be less than locking device following 32, the top 31 of locking device 3 is parallel with following 32, locking device it is interior
Portion is provided with the bearing of trend through hole consistent with top bearing of trend, is placed on by through hole locking device on main moment of torsion tommy bar,
The other end of chain is locked through through hole and positioned at main moment of torsion tommy bar and below, one end of eccentric axial load 4 is articulated with logical
In hole and between main moment of torsion tommy bar and top, the protuberance 41 of main moment of torsion tommy bar 1 is disposed an outwardly facing on eccentric axial load, when
Eccentric axial load rotates to main moment of torsion tommy bar, and the protuberance of eccentric axial load is used to apply thrust to locking device.
Monkey wrench of the present utility model, wherein, the outer surface of locking device 3 is provided with fixed guide hole 33, and fixation is led
It is oblong to hole 33, the gim peg 11 coordinated with fixed guide hole 33 is provided with main moment of torsion tommy bar 1, gim peg 11 passes through
Fixed guide hole 33, it is fixed on this locking device on main moment of torsion tommy bar.
Universal spanner of the present utility model, can be very good to run into suitable for construction production, daily life it is nonstandard,
Irregular nut, bolt, nut, the bolt of standard can also be applied to well.
Universal spanner of the present utility model has the advantages that design is simple and convenient to operate, is applied widely.
Universal spanner of the present utility model using high-strength steel sheet as main torque lever (main moment of torsion tommy bar 1), using can
The high-test chain (locking chain 2) of bending, is locked to nut, bolt；When operator is acted on main torque lever application
Power, the collar that locking chain is formed apply active force to nut, bolt.
Universal spanner of the present utility model is adapted to the complete of the different-diameter that can be touched in daily production and life
Portion's nut, bolt.
Main moment of torsion plate stem is process using high strength steel, torsional strenght requirement when its intensity disclosure satisfy that work.
Locking chain 2 is made using high strength steel and formed, and chain work section is shorter, and working effect is better.
Locking device is formed by high strength steel according to design using lathe process, for locking chain, makes locking chain
Bar is locked after surrounding bolt, nut.
Eccentric axial load uses high strength steel, is formed using lathe process, for being supplied to locking device to lock pressure enough
Power.
Universal spanner of the present utility model is applied to the bolt of irregular shape, the locking of nut, pine removes, while to common
Bolt, nut are effective.
Pulled using Universal spanner of the present utility model when the wrenching bolt 10, main moment of torsion tommy bar 1 is withstood wait to pull first
The dynamic side of bolt 10, using locking chain 2 around the circle of wrenching bolt 10 1 is treated, locking chain will tightly treat that wrenching bolt 10 clamps；
Opening eccentric axial load causes the following distance between main moment of torsion tommy bar of locking device to be in maximum rating；Chain will be locked
The other end is through through hole and tenses locking chain；Depress eccentric axial load so that locking device is started working, and will lock chain lock
Extremely；Direction of rotation or pine are locked except main moment of torsion plate stem is pulled in direction of rotation according to bolt, are completed bolt, the tight lock of nut or pine and are removed
Work.
Problems with is should be noted using Universal spanner of the present utility model：When bolt, nut corrosion are serious, phase is suitably taken
Pass measure, avoid the excessive damage of wrenching torque；Rotated as far as possible to the direction where one end of locking chain, avoid making locking device
Damage.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (3)
1. a kind of monkey wrench, including main moment of torsion tommy bar, locking chain, locking device, eccentric axial load, the locking device set
Put and be fixed on the main moment of torsion tommy bar, one end of the flexible locking chain is fixedly connected on the main moment of torsion tommy bar
One end, the other end of the locking chain pass through the locking device, and the eccentric axial load is installed on the locking device,
The eccentric axial load is used to apply thrust to the locking device, makes the locking device by one end of the locking chain
Extruding is fixed on the main moment of torsion tommy bar, is placed on and is treated on wrenching bolt with this collar fastening for being formed locking chain.
2. monkey wrench according to claim 1, it is characterised in that the locking device is trapezoidal, the locking device
Upper edge lengths be less than the following of the locking device, with described following parallel, the locking fills for the top of the locking device
That puts is internally provided with the bearing of trend through hole consistent with the top bearing of trend, passes through locking device set described in the through hole
It is placed on the main moment of torsion tommy bar, the other end of the locking chain through the through hole and is located at the main moment of torsion tommy bar and institute
Between stating below, one end of the eccentric axial load is articulated with the through hole and positioned at the main moment of torsion tommy bar and the top
Between, the protuberance of the main moment of torsion tommy bar is disposed an outwardly facing on the eccentric axial load, when the eccentric axial load is to described
Main moment of torsion tommy bar rotation, the protuberance of the eccentric axial load are used to apply thrust to the locking device.
3. monkey wrench according to claim 2, it is characterised in that the outer surface of the locking device is provided with fixation and led
Xiang Kong, the fixed guide hole are oblong, are provided with the main moment of torsion tommy bar and consolidate with what the fixed guide hole coordinated
Determine bolt, the gim peg is passed through the fixed guide hole, is fixed on locking device this described on the main moment of torsion tommy bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721165132.5U CN207171906U (en) | 2017-09-12 | 2017-09-12 | Monkey wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721165132.5U CN207171906U (en) | 2017-09-12 | 2017-09-12 | Monkey wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207171906U true CN207171906U (en) | 2018-04-03 |
Family
ID=61746058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721165132.5U Withdrawn - After Issue CN207171906U (en) | 2017-09-12 | 2017-09-12 | Monkey wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207171906U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107598813A (en) * | 2017-09-12 | 2018-01-19 | 中交四公局第工程有限公司 | Monkey wrench |
-
2017
- 2017-09-12 CN CN201721165132.5U patent/CN207171906U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107598813A (en) * | 2017-09-12 | 2018-01-19 | 中交四公局第工程有限公司 | Monkey wrench |
| CN107598813B (en) * | 2017-09-12 | 2023-09-26 | 中交第四公路工程局有限公司 | universal wrench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180403 Effective date of abandoning: 20230926 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180403 Effective date of abandoning: 20230926 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |