CN107825342A - A kind of spanner for fixing the number of turns - Google Patents
A kind of spanner for fixing the number of turns Download PDFInfo
- Publication number
- CN107825342A CN107825342A CN201711326785.1A CN201711326785A CN107825342A CN 107825342 A CN107825342 A CN 107825342A CN 201711326785 A CN201711326785 A CN 201711326785A CN 107825342 A CN107825342 A CN 107825342A
- Authority
- CN
- China
- Prior art keywords
- rack
- turns
- handle
- fixing
- transmission mechanism
- 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
- B25B17/00—Hand-driven gear-operated wrenches or 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
-
- 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
- B25B23/02—Arrangements for handling screws or nuts
- B25B23/08—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation
- B25B23/10—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention discloses a kind of spanner for fixing the number of turns, it is related to equipment manufacture field, solve the problems, such as to assemble tension, it includes support, handle, the transmission mechanism of parallel crisscross motion is made with merging and driven by the transmission mechanism and be used for the clamp system of clamping and knob bolt with the handle, the both sides being arranged on below the support of the transmission mechanism slip, the handle is hingedly mounted on below the support, coordinated between the handle and transmission mechanism using one-directional rotation, the clamp system adjustable holding scope installed in the lower section of the transmission mechanism.The present invention has the advantages of efficiency of assembling is high.
Description
Technical field
The present invention relates to equipment manufacture field, and in particular to a kind of spanner for fixing the number of turns.
Background technology
In the installation process of ball-valve valve rod, there are strict requirements to sealing, but worker is often in installation process
Meet sealing, and constantly twist bolt, so easily make sealing ring deformation, so as to tightly locking valve rod, cause starter
Do not start, so as to cause assembling to fail, in order to solve the problems, such as to assemble tension, enterprise specially tests, and determines bolt
Sealing can both be met but be unlikely to locking valve rod by twisting several circles, then allow worker to remove nutting according to the corresponding number of turns, but
Spanner is often twisted general and then unloaded down followed by twisting in stubborn process, often do not know after several circles have been twisted twisted on earth it is several
Circle.
The content of the invention
In order to overcome the shortcomings of background technology, the present invention provides a kind of efficiency of assembling the high spanner for fixing the number of turns.
The technical solution adopted in the present invention：A kind of spanner for fixing the number of turns, it include support, handle, with described
Hand is with merging the transmission mechanism for doing parallel crisscross motion and driven by the transmission mechanism and for clamping and knob bolt
Clamp system, the both sides being arranged on below the support of the transmission mechanism slip, the handle is hingedly mounted on described
Below support, coordinated between the handle and transmission mechanism using one-directional rotation, the clamp system adjustable holding scope
Installed in the lower section of the transmission mechanism.
The transmission mechanism includes the gear coordinated with the handle one-directional rotation and is arranged on the gear axial direction
Both sides and the rack for engaging cooperation, the length direction of the rack are provided with the slippage slot coordinated with support sliding, institute
Stating pinion rotation drives each rack each to do skew lines motion in the opposite direction.
The slippage slot is in dovetail channel-shaped, and the support includes crossbeam and several are symmetricly set on the crossbeam both sides
Leg, the leg end is provided with sliding and is arranged in the slippage slot and the sliding block that is adapted to it.
The handle includes the handle being located behind and the rotating disk being hinged positioned at front and with the support, the rotating disk
Lower surface is circumferentially with the ratchet one set down, and being circumferentially with for the gear upper surface is integrally formed and set upward simultaneously
The ratchet two coordinated with the ratchet one, lower position, which is provided with, among the crossbeam is each passed through the gear and center of turntable
Suspension member.
The clamp system includes being arranged on the mounting bracket below each rack, is provided with the mounting bracket along length
Parallel and equidistant arrangement disk roller, the disk roller are rotatably mounted vertically in the mounting bracket successively in direction.
The upper surface of the mounting bracket is provided with the contiguous block one being fixedly connected, and the lower surface of the rack, which is provided with, to be fixedly connected
And the contiguous block two being connected by screw with the contiguous block one, the direction of motion of the installation direction of screw and the rack are hung down
Directly.
The distance between described disk roller just meets between all embedded each two disk roller of its hexagonal angle when bolt continuously rotates
Position.
The pointer for alignment is designed with each rack.
The rack is provided with the fastener for limiting gear position, and the fastener adjustable position is arranged on the rack
The side of geared surface.
The beneficial effects of the invention are as follows：1. assemble bolt efficiency high；2. it can very easily reach what is twisted on request
The bolt number of turns, is unlikely to occur the stubborn tension inside technical background, and the phenomenon of locking valve rod, excessively pine and the problem of leak.
Brief description of the drawings
Fig. 1 is the structural representation for the spanner that the embodiment of the present invention can fix the number of turns.
Fig. 2 is the fractionation structural representation of support, handle and gear.
Diagrammatic cross-section when Fig. 3 is clamp system fishbolt.
Fig. 4 is the structural representation of rack.
Embodiment
Embodiments of the present invention is further illustrated below in conjunction with the accompanying drawings：
As illustrated, a kind of spanner for fixing the number of turns, it includes support 1, handle 2, does parallel friendship with merging with the handle 2
The transmission mechanism 3 and driven by the transmission mechanism 3 and be used for the clamp system 4 for clamping simultaneously knob bolt that Wrong Shipment is moved, it is described
The both sides for being arranged on the lower section of support 1 of the slip of transmission mechanism 3, the handle 2 are hingedly mounted on the lower section of support 1,
Coordinated between the handle 2 and transmission mechanism 3 using one-directional rotation, the adjustable holding scope of clamp system 4 is arranged on
The lower section of the transmission mechanism 3, there is the advantages of assembling bolt efficiency high；Wanted furthermore it is possible to very easily reach on request
The stubborn bolt number of turns, is unlikely to occur the stubborn tension inside technical background, and the phenomenon of locking valve rod, excessively pine and what is leaked ask
Topic.
The transmission mechanism 3 includes the gear 31 coordinated with the one-directional rotation of handle 2 and is arranged on the gear 31
The both sides of axial direction simultaneously engage the rack 32 of cooperation, and the length direction of the rack 32, which is provided with to slide with the support 1, to be coordinated
Slippage slot 321, the gear 31, which rotates, drives each rack 32 each to do skew lines motion, institute in the opposite direction
It is in dovetail channel-shaped to state slippage slot 321, and the support 1 includes crossbeam 11 and several are symmetricly set on the both sides of crossbeam 11
Leg 12, the end of leg 12 are provided with sliding and are arranged on the sliding block 7 being adapted in the slippage slot 321 and with it, and handle drives
Gear one-directional rotation, to rotate clockwise in the present embodiment, the racks of gear both sides each via leg and slippage slot cooperation
Do parallel crisscross motion, there is provided one power source of clamp system.
The handle 2 includes the handle 21 being located behind and the rotating disk 22 being hinged positioned at front and with the support 1, institute
State the ratchet 1 set down that is circumferentially with of the lower surface of rotating disk 22, the upper surface of gear 31 be circumferentially with one into
Type and upward setting and the ratchet 2 311 coordinated with the ratchet 1, the 11 middle lower position of crossbeam are provided with and worn respectively
The suspension member 13 at gear 31 and rotating disk 22 center is crossed, rotating disk and gear are rotatably mounted on suspension member, when handle is clockwise
During rotation, ratchet one and ratchet two are intermeshed, and therefore, driven by rotary disc gear rotates；When the handle is rotated counterclockwise, spine
Tooth one and ratchet two do not engage, without unload can repeated rotation handle, it is easy to operate, it is simple in construction, improve efficiency.
The clamp system 4 includes the mounting bracket 41 for being arranged on each lower section of rack 32, is set in the mounting bracket 41
Have along its length that parallel and equidistant arrangement disk roller 42, the disk roller 42 are rotatably mounted vertically in the mounting bracket successively
In 41, the distance between described disk roller 42 just meets between all embedded each two disk roller 42 of its hexagonal angle when bolt continuously rotates
Position.
The upper surface of the mounting bracket 41 is provided with the contiguous block 1 being fixedly connected, and the lower surface of the rack 32 is provided with
The contiguous block 2 322 for being fixedly connected and being connected by screw with the contiguous block 1, the installation direction of screw and the rack
32 direction of motion is vertical, so as to realize the clamping to various sizes of bolt.
The pointer 5 for alignment is designed with each rack 32, is initial when the pointer of both sides is mutually aligned
Original position.
The rack 32 is provided with the fastener 6 for the position of limiting gear 31, and being arranged on for the adjustable position of fastener 6 is described
The side of geared surface on rack 32, when gear movement is to fastener, this means that is screwed to the defined number of turns bolt, this
Fastener described in embodiment is arranged on the rack by bolt.
The operation principle of the embodiment of the present invention：By being screwed to connect the screw of block one and contiguous block two, clamp system can be adjusted
Clamping range, so as to twist various sizes of bolt, then the number of turns to be twisted of the bolt according to as defined in enterprise determines rack
The distance that should be walked, fastener is then fixed on corresponding position, then the pointer on the rack of both sides is mutually aligned, clamp spiral shell
Bolt, hold spanner and rotate clockwise, until pinion rotation to fastener position is turn motionless, can ensure that bolt is twisting defined circle
Stop after number.
Embodiment is not construed as the limitation to invention, but any spiritual improvements introduced based on the present invention, all Ying Ben
Within the protection domain of invention.
Claims (9)
- A kind of 1. spanner for fixing the number of turns, it is characterised in that：It includes support（1）, handle（2）And the handle（2）Coordinate And make the transmission mechanism of parallel crisscross motion（3）And by the transmission mechanism（3）Drive and for clamping and knob bolt Clamp system（4）, the transmission mechanism（3）Slip is arranged on the support（1）The both sides of lower section, the handle（2）Hinge Connect and be arranged on the support（1）Lower section, the handle（2）With transmission mechanism（3）Between using one-directional rotation coordinate, the clamping Mechanism（4）Adjustable holding scope is arranged on the transmission mechanism（3）Lower section.
- 2. the spanner according to claim 1 for fixing the number of turns, it is characterised in that：The transmission mechanism（3）Including with institute State handle（2）The gear that one-directional rotation coordinates（31）And it is arranged on the gear（31）The both sides of axial direction simultaneously engage cooperation Rack（32）, the rack（32）Length direction be provided with and the support（1）Slide the slippage slot coordinated（321）, it is described Gear（31）Rotate and drive each rack（32）Each skew lines motion is done in the opposite direction.
- 3. the spanner according to claim 2 for fixing the number of turns, it is characterised in that：The slippage slot（321）In dovetail groove Shape, the support（1）Including crossbeam（11）And several are symmetricly set on the crossbeam（11）The leg of both sides（12）, it is described Leg（12）End is provided with sliding and is arranged on the slippage slot（321）Sliding block that is interior and being adapted to it（7）.
- 4. the spanner according to claim 3 for fixing the number of turns, it is characterised in that：The handle（2）Including being located behind Handle（21）And positioned at front and with the support（1）Be hinged rotating disk（22）, the rotating disk（22）The circumference of lower surface Provided with the ratchet one set down（221）, the gear（31）Being circumferentially with of upper surface be integrally formed and set upward and with The ratchet one（221）The ratchet two of cooperation（311）, the crossbeam（11）Middle lower position is provided with and is each passed through the gear （31）And rotating disk（22）The suspension member at center（13）.
- 5. the spanner according to claim 2 for fixing the number of turns, it is characterised in that：The clamp system（4）Including installation In each rack（32）The mounting bracket of lower section（41）, the mounting bracket（41）It is interior to be provided with parallel successively along its length and wait Disk roller away from arrangement（42）, the disk roller（42）Rotatably it is mounted vertically in the mounting bracket（41）It is interior.
- 6. the spanner according to claim 5 for fixing the number of turns, it is characterised in that：The mounting bracket（41）Upper surface set There is the contiguous block one being fixedly connected（411）, the rack（32）Lower surface be provided be fixedly connected and with the contiguous block one （411）The contiguous block two being connected by screw（322）, the installation direction of screw and the rack（32）The direction of motion it is vertical.
- 7. the spanner according to claim 5 for fixing the number of turns, it is characterised in that：The disk roller（42）The distance between just Meet all embedded each two disk roller of its hexagonal angle when bolt continuously rotates well（42）Between position.
- 8. according to the spanner for fixing the number of turns described in claim any one of 2-7, it is characterised in that：The each rack （32）On be designed with pointer for alignment（5）.
- 9. according to the spanner for fixing the number of turns described in claim any one of 2-7, it is characterised in that：The rack（32）On set Have and be used for limiting gear（31）The fastener of position（6）, the fastener（6）Adjustable position is arranged on the rack（32）On have The side of the flank of tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711326785.1A CN107825342B (en) | 2017-12-13 | 2017-12-13 | It is a kind of can retainer plate number spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711326785.1A CN107825342B (en) | 2017-12-13 | 2017-12-13 | It is a kind of can retainer plate number spanner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107825342A true CN107825342A (en) | 2018-03-23 |
| CN107825342B CN107825342B (en) | 2019-03-05 |
Family
ID=61642930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711326785.1A Active CN107825342B (en) | 2017-12-13 | 2017-12-13 | It is a kind of can retainer plate number spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107825342B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090038789A1 (en) * | 2007-08-06 | 2009-02-12 | Carstensen Kenneth J | Torque drive for making oil field connections |
| CN201826544U (en) * | 2010-08-18 | 2011-05-11 | 北京荣大兴业建筑材料有限公司 | Tensioned steel-wire rope net-sheet device |
| US8490518B2 (en) * | 2011-03-03 | 2013-07-23 | Shine Yen Industrial Co., Ltd. | Oil filter replacement device |
| CN203185229U (en) * | 2013-04-10 | 2013-09-11 | 桂林电子科技大学 | Force-increasing screw driver capable of screwing two or more screws simultaneously |
| CN105773028A (en) * | 2016-02-15 | 2016-07-20 | 无锡洲翔成套焊接设备有限公司 | Centering clamping device for waved web of assembling machine |
| CN205466162U (en) * | 2016-01-16 | 2016-08-17 | 舞阳钢铁有限责任公司 | Centre gripping pneumatic impact wrench 's manipulator |
| CN206326526U (en) * | 2016-11-21 | 2017-07-14 | 深圳市兴安科检测技术有限公司 | A kind of metal material detects fixture |
-
2017
- 2017-12-13 CN CN201711326785.1A patent/CN107825342B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090038789A1 (en) * | 2007-08-06 | 2009-02-12 | Carstensen Kenneth J | Torque drive for making oil field connections |
| CN201826544U (en) * | 2010-08-18 | 2011-05-11 | 北京荣大兴业建筑材料有限公司 | Tensioned steel-wire rope net-sheet device |
| US8490518B2 (en) * | 2011-03-03 | 2013-07-23 | Shine Yen Industrial Co., Ltd. | Oil filter replacement device |
| CN203185229U (en) * | 2013-04-10 | 2013-09-11 | 桂林电子科技大学 | Force-increasing screw driver capable of screwing two or more screws simultaneously |
| CN205466162U (en) * | 2016-01-16 | 2016-08-17 | 舞阳钢铁有限责任公司 | Centre gripping pneumatic impact wrench 's manipulator |
| CN105773028A (en) * | 2016-02-15 | 2016-07-20 | 无锡洲翔成套焊接设备有限公司 | Centering clamping device for waved web of assembling machine |
| CN206326526U (en) * | 2016-11-21 | 2017-07-14 | 深圳市兴安科检测技术有限公司 | A kind of metal material detects fixture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107825342B (en) | 2019-03-05 |
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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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20180323 Assignee: INSTITUTE OF LASER AND OPTOELECTRONICS INTELLIGENT MANUFACTURING, WENZHOU University Assignor: Wenzhou University Contract record no.: X2020330000103 Denomination of invention: A wrench with fixed number of turns Granted publication date: 20190305 License type: Common License Record date: 20201125 |