CN209682044U - A kind of adjustable elasticity bolt spanner - Google Patents
A kind of adjustable elasticity bolt spanner Download PDFInfo
- Publication number
- CN209682044U CN209682044U CN201822093125.XU CN201822093125U CN209682044U CN 209682044 U CN209682044 U CN 209682044U CN 201822093125 U CN201822093125 U CN 201822093125U CN 209682044 U CN209682044 U CN 209682044U
- Authority
- CN
- China
- Prior art keywords
- spanner
- lock pawl
- gear
- adjustable
- 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.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 210000003781 tooth socket Anatomy 0.000 claims description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
A kind of adjustable elasticity bolt spanner, it is related to electric construction tool technical field, its structure are as follows: including elastic nut runner and standing screw spanner, folding handle, rotor head interchangeable sleeve are set, elastic nut runner also sets up locking device, is locked by gear and lock pawl clamping realization to driving end rotation direction.The utility model has the beneficial effects that: the utility model is easy to carry, use is more labor-saving；The replacement of sleeve screw socket is convenient, can apply and multiple types bolt；It is provided with locking device, when elastic nut, realizes continuously stubborn nut without taking down spanner；Protrusion on gear upper groove and lock pawl matches can be by the locking of lock pawl and gear, it is not easy to slip；Brace arm can be fixed to an angle by the angle fixer of standing screw spanner setting, and spanner be suspended in equipment, save it is hand steered, using more convenient.
Description
Technical field
The utility model relates to electric construction tool technical fields, more particularly to a kind of adjustable elasticity bolt spanner.
Background technique
In the work progress of electric system, it is often necessary to carry out iron tower main material with down conductor yoke plate and connect bolt
Elastic, used bolt is also to have various models, and electric system is relatively high to the tightness requirement of equipment, leads to
Often need bolt fastening to very firm degree, the currently used spanner arm of force is shorter, use it is relatively elaborate, and
The size for needing to adjust the bayonet of spanner for the bolt of different model, the usual tightness of the bayonet for adjusting out is inadequate, holds
Easily slip；And can often occur the problem of screw rod and nut linkage in elasticity bolt, the purpose of fastening nut is not achieved；Make
When carrying out loose nut or tight nut with spanner, usually require to remove screw socket from nut when striking back, operate time-consuming expense
Power.
Utility model content
In view of the deficiencies of the prior art, the utility model provide a kind of arm of force can lengthen, the adjustable pine of interchangeable sleeve
Tight track wrench, it is more time saving and energy saving to use, and continuously tightens or unscrews, sleeve without screw socket to be taken down to realization from nut
Screw socket replacement is convenient and is not easy to slip.
The utility model provides a kind of adjustable elasticity bolt spanner, structure are as follows: the connection of fixed handle (4) one end is adjustable
Formula driving end (1), the other end pass through shaft A(5) connection adjustable handle (6)；Rotor head is provided in the middle part of adjustable spanners head (1)
A(3), lock pawl (10), spring (11) and top cover (7), rotor head A(3) top be it is rectangular, lower part is fixedly installed gear (9),
Gear (9), lock pawl (10) and spring (11) are located at top cover (7) hereinafter, using between top cover (7) and adjustable spanners head (1)
Bolt is fixedly connected；
Locked switch (8) is provided on top cover (7), locked switch (8) is fixedly connected with lock pawl (10), locks switch
(8) hingedly with top cover (7), M type groove (12) are arranged in the root between two teeth of gear (9), and 2 ends of lock pawl (10) are equal
Raised (13) corresponding with M type groove (12) are set；
Rotor head A(3) side on top is provided with the cylindrical cavity that mouth diameters are less than inside diameter, setting in hole
A part of spring and steel ball, steel ball is located in hole, and a part is located at outside hole；
When locked switch (8) is pulled to right side, the left part of lock pawl (10) is caught in the tooth socket of gear (9), lock pawl
(10) protrusion (13) of left part is caught in the left side of M type groove (12), and adjustable spanners head (1) is rotated clockwise without turn
Head A(3) rotation, spanner is for loose nut；When locked switch (8) is pulled to left side, the right part of lock pawl (10) is caught in gear (9)
Tooth socket in, the protrusion (13) of lock pawl (10) right part is caught in the right side of M type groove (12), adjustable spanners head (1) inverse time
Needle is rotated without turn subheader A(3) rotation, spanner is for tight nut；Locked switch (8) pull to it is intermediate when, spanner is to from left to right
Without turn subheader A(3) rotation；
Sleeve screw socket (2) shape is the cylinder that upper diameter is greater than lower diameter, and lower part is provided with square hole, square hole with turn
Subheader A(3) it is cooperatively connected, upper interior portion is cylinder, and upper inside wall is provided with longitudinally convex.
The utility model has the beneficial effects that: the 1, arm of force can lengthen, easy to carry, use is more labor-saving；2, sleeve screw socket
Replacement is convenient, can apply and multiple types bolt；3, it is provided with locking device, when elastic nut, without taking down spanner
It realizes and continuously tightens or unscrew nut；4, match can be by lock pawl and gear for the protrusion on gear upper groove and lock pawl
Locking, it is not easy to slip；5, brace arm can be fixed to an angle by the angle fixer of standing screw spanner setting, will be pulled
Hand is suspended in equipment, is saved with hand steered, using more convenient；6, when elasticity bolt spanner and standing screw spanner are used cooperatively, energy
Solve the problems, such as that screw rod and nut link easily.
Detailed description of the invention
Fig. 1 is the utility model elasticity bolt spanner structure figure；
Fig. 2 is that the utility model elasticity bolt spanner removes the top view after sleeve screw socket；
Fig. 3 is the utility model standing screw spanner structure figure；
Fig. 4 is vertical view when the utility model standing screw spanner removes after sleeve screw socket and Flexible spanner arm is not turned up
Figure；
Fig. 5 is the adjustable spanners head and rotor head A enlarged drawing of the utility model elasticity bolt spanner；
Fig. 6 is the adjustable spanners head internal structure chart of the utility model elasticity bolt spanner；
Fig. 7 is that the adjustable spanners head internal gear of the tight track wrench of the utility model and lock pawl connecting portion amplify
Figure；
In figure: 1, adjustable spanners head, 2, sleeve screw socket, 3, rotor head A, 4, fixed handle, 5, shaft A, 6, adjustable hand
Handle, 7, top cover, 8, locked switch, 9, gear, 10, lock pawl, 11, spring, 12, M type groove, 13, protrusion, 14, back-up wrench
Head, 15, rotor head B, 16, back-up wrench arm, 17, angle fixer, 18, Flexible spanner arm, 19, shaft B.
Specific embodiment
A kind of embodiment 1, as shown, the utility model provides adjustable elasticity bolt spanner, structure are as follows: fixed hand
Handle (4) one end connected adjustable driving end (1), the other end pass through shaft A(5) connection adjustable handle (6)；Adjustable spanners head
(1) middle part is provided with rotor head A(3), lock pawl (10), spring (11) and top cover (7), rotor head A(3) top be it is rectangular, under
Portion is fixedly installed gear (9), gear (9), lock pawl (10) and spring (11) be located at top cover (7) hereinafter, top cover (7) with it is adjustable
Formula driving end is bolted and fixed between (1)；
Locked switch (8) is provided on top cover (7), locked switch (8) is fixedly connected with lock pawl (10), locks switch
(8) hingedly with top cover (7), M type groove (12) are arranged in the root between two teeth of gear (9), and 2 ends of lock pawl (10) are equal
Raised (13) corresponding with M type groove (12) are set；
Rotor head A(3) side on top is provided with the cylindrical cavity that mouth diameters are less than inside diameter, setting in hole
A part of spring and steel ball, steel ball is located in hole, and a part is located at outside hole；
When locked switch (8) is pulled to right side, the left part of lock pawl (10) is caught in the tooth socket of gear (9), lock pawl
(10) protrusion (13) of left part is caught in the left side of M type groove (12), and adjustable spanners head (1) is rotated clockwise without turn
Head A(3) rotation, spanner is for loose nut；When locked switch (8) is pulled to left side, the right part of lock pawl (10) is caught in gear (9)
Tooth socket in, the protrusion (13) of lock pawl (10) right part is caught in the right side of M type groove (12), adjustable spanners head (1) inverse time
Needle is rotated without turn subheader A(3) rotation, spanner is for tight nut；Locked switch (8) pull to it is intermediate when, spanner is to from left to right
Without turn subheader A(3) rotation；
Sleeve screw socket (2) shape is the cylinder that upper diameter is greater than lower diameter, and lower part is provided with square hole, square hole with turn
Subheader A(3) it is cooperatively connected, upper interior portion is cylinder, and upper inside wall is provided with longitudinally convex.
The sleeve screw socket (2) is provided with plurality of specifications.
Embodiment 2, a kind of adjustable standing screw spanner, it is characterised in that: back-up wrench arm (16) is taper, and fixation is pulled
Arm (16) one end is provided with back-up wrench head (14), and the other end passes through shaft B(19) and angle fixer (17) connection activity
Rotor head B(15 is fixedly installed on back-up wrench head (14) for brace arm (18)), rotor head B(15) side is provided with mouth diameters
Less than the cylinder shape groove of inside diameter, setting spring and steel ball, a part of steel ball are located in groove in groove, a part of position
In outside groove；
Sleeve screw socket (2) shape is the cylinder that upper diameter is greater than lower diameter, and lower part is provided with square hole, square hole with turn
Subheader B(15) it is cooperatively connected, upper interior portion is cylinder, and upper inside wall is provided with longitudinally convex.
The sleeve screw socket (2) is provided with plurality of specifications.
Claims (2)
1. a kind of adjustable elasticity bolt spanner, it is characterised in that: fixed handle (4) one end connected adjustable driving end (1), separately
One end passes through shaft A(5) connection adjustable handle (6)；Rotor head A(3 is provided in the middle part of adjustable spanners head (1)), lock pawl
(10), spring (11) and top cover (7), rotor head A(3) top be it is rectangular, lower part is fixedly installed gear (9), gear (9), only
Pawl (10) and spring (11) are located at top cover (7) hereinafter, the company of being fixed by bolts between top cover (7) and adjustable spanners head (1)
It connects；
Locked switch (8) is provided on top cover (7), locked switch (8) is fixedly connected with lock pawl (10), lock switch (8) and
Hingedly, M type groove (12) are arranged in the root between two teeth of gear (9) to top cover (7), and 2 ends of lock pawl (10) are respectively provided with
Protrusion (13) corresponding with M type groove (12)；
Rotor head A(3) side on top is provided with the cylindrical cavity that mouth diameters are less than inside diameter, spring is set in hole
And steel ball, a part of steel ball are located in hole, a part is located at outside hole；
When locked switch (8) is pulled to right side, the left part of lock pawl (10) is caught in the tooth socket of gear (9), and lock pawl (10) is left
The protrusion (13) of end is caught in the left side of M type groove (12), and adjustable spanners head (1) is rotated clockwise without turn subheader A(3)
Rotation, spanner are used for loose nut；When locked switch (8) is pulled to left side, the right part of lock pawl (10) is caught in the tooth socket of gear (9)
In, the protrusion (13) of lock pawl (10) right part is caught in the right side of M type groove (12), and adjustable spanners head (1) rotates counterclockwise
Without turn subheader A(3) rotation, spanner is for tight nut；Locked switch (8) pull to it is intermediate when, spanner to from left to right without
Turn subheader A(3) rotation；
Sleeve screw socket (2) shape is the cylinder that upper diameter is greater than lower diameter, and lower part is provided with square hole, square hole and rotor head
A(3 it) is cooperatively connected, upper interior portion is cylinder, and upper inside wall is provided with longitudinally convex.
2. a kind of adjustable elasticity bolt spanner according to claim 1, it is characterised in that: the sleeve screw socket (2)
It is provided with plurality of specifications.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822093125.XU CN209682044U (en) | 2018-12-13 | 2018-12-13 | A kind of adjustable elasticity bolt spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822093125.XU CN209682044U (en) | 2018-12-13 | 2018-12-13 | A kind of adjustable elasticity bolt spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209682044U true CN209682044U (en) | 2019-11-26 |
Family
ID=68595987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822093125.XU Expired - Fee Related CN209682044U (en) | 2018-12-13 | 2018-12-13 | A kind of adjustable elasticity bolt spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209682044U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112140041A (en) * | 2020-08-31 | 2020-12-29 | 广东电网有限责任公司湛江供电局 | A kind of spanner |
| CN113334295A (en) * | 2021-05-31 | 2021-09-03 | 重庆长安汽车股份有限公司 | Wheel nut assembly and disassembly tools that vehicle-mounted carried |
-
2018
- 2018-12-13 CN CN201822093125.XU patent/CN209682044U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112140041A (en) * | 2020-08-31 | 2020-12-29 | 广东电网有限责任公司湛江供电局 | A kind of spanner |
| CN112140041B (en) * | 2020-08-31 | 2022-03-29 | 广东电网有限责任公司湛江供电局 | A kind of spanner |
| CN113334295A (en) * | 2021-05-31 | 2021-09-03 | 重庆长安汽车股份有限公司 | Wheel nut assembly and disassembly tools that vehicle-mounted carried |
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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: 20191126 Termination date: 20201213 |