CN106392978A - Torque wrench for through-hole bolt - Google Patents
Torque wrench for through-hole bolt Download PDFInfo
- Publication number
- CN106392978A CN106392978A CN201611023835.4A CN201611023835A CN106392978A CN 106392978 A CN106392978 A CN 106392978A CN 201611023835 A CN201611023835 A CN 201611023835A CN 106392978 A CN106392978 A CN 106392978A
- Authority
- CN
- China
- Prior art keywords
- gear
- plum
- shell
- blossom ring
- hole bolt
- 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.)
- Pending
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
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F3/00—Associations of tools for different working operations with one portable power-drive means; Adapters therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
A torque wrench for a through-hole bolt is characterized in that the torque wrench comprises a first gear (1), a second gear (2), a third gear (3), a plum blossom ring (4) and a shell (5); the first gear (1), the second gear (2), the third gear (3) and the plum blossom ring (4) are arranged in the shell (5). The first gear (1) is in transmission connection with the plum blossom ring (4) through the second gear (2) and/or the third gear (3). By means of the second gear (2) and the third gear (3), it is ensured that at least one of the second gear (2) and the third gear (3) can keep being engaged with an outer gear (42) of the plum blossom ring (4) no matter which direction is the plum blossom ring (4) rotated to. The torque wrench for the through-hole bolt can be driven by a handheld electric tool or a pneumatic tool to automatically tighten the through-hole bolt, operation is easy and convenient, a large amount of time is saved, and the labor intensity of operators is lowered.
Description
Technical field
The present invention relates to mechanical manufacturing field, especially a kind of through hole bolt torque spanner.
Background technology
Through hole bolt uses in the industries such as automobile making, mechanized equipment manufacture in a large number, but past in installation through-hole bolt
Pass through toward existing cable, have no idea to be fastened using conventional electric tool, manually can only be tightened using spanner, very
Time-consuming.
Content of the invention
It is an object of the invention to provide a kind of through hole bolt torque spanner, this kind of through hole bolt torque spanner can be by handss
Hold electric tool or pneumatic tool drives, automatic tightening through hole bolt, easy and simple to handle, save the plenty of time, reduce operator
Labor intensity.
The technical scheme is that：
A kind of through hole bolt torque spanner, including first gear, second gear, the 3rd gear, plum-blossom ring and shell, described
First gear, second gear, the 3rd gear and plum-blossom ring are arranged on inside the shell, and first gear passes through second gear and/or the 3rd
Gear is in transmission connection with plum-blossom ring；Second gear and when ensure that plum-blossom ring rotates to any direction of the 3rd gear, the second tooth
Wheel and the 3rd gear at least have an external gear with plum-blossom ring and keep engaging.
Described plum-blossom ring is tubing string shape, has cylindrical outer surface, its side is provided with breach, plum-blossom ring inwall is provided with internal tooth
Tooth, Flos Mume ring outer surface is provided with external gear, and external gear is engaged with second gear and/or the 3rd gear, second gear and the 3rd tooth
Wheel is engaged with first gear respectively simultaneously.
Described shell is made up of upper shell and lower house, and shell is provided with plum-blossom ring limit opening, and inside the shell is provided with gear
Groove and plum-blossom ring gear position limiting platform.
Described shell is provided with afterbody opening, and a part for the first gear being is exposed to outside shell.
Described shell is provided with bracket attachment mount, and bracket attachment mount is used for connecting the connecting bracket of power tool, power work
The outfan of tool is provided with and first gear meshed gears type work head.
The invention has the beneficial effects as follows：
The bolt torque spanner of the present invention can be driven by electric hand tool or pneumatic tool, automatic tightening through hole spiral shell
Bolt, easy and simple to handle, save the plenty of time, reduce labor intensity of operating staff.
Brief description
Fig. 1 is the package assembly schematic internal view of the present invention.
Fig. 2 is the overall structure diagram of the present invention.
Fig. 3 is the decomposition texture schematic diagram of the present invention.
Fig. 4 is the view that cable includes plum-blossom ring.
Fig. 5 is the view that through hole bolt card to be twisted enters plum-blossom ring.
Fig. 6 is that gear is nibbled and positionality schematic diagram.
Fig. 7 is the structural representation of the plum-blossom ring of the present invention.
Fig. 8 is the state being in different angles in plum-blossom ring rotation.When the opening of plum-blossom ring goes to the position of second gear,
3rd gear still keeps contacting with the tooth of plum-blossom ring, and vice versa.
Fig. 9 is a kind of exemplary construction schematic diagram driving this device using electric tool.
Figure 10 is the structural representation of the shell of the present invention.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings：
As Fig. 1 to Figure 10, a kind of through hole bolt torque spanner, including first gear 1, second gear 2, the 3rd gear 3, prunus mume (sieb.) sieb.et zucc.
Garland 4 and shell 5, described first gear 1, second gear 2, the 3rd gear 3 and plum-blossom ring 4 are arranged in shell 5, first gear
1 is in transmission connection with plum-blossom ring 4 by second gear 2 and/or the 3rd gear 3；Second gear 2 and the 3rd gear 3 ensure that prunus mume (sieb.) sieb.et zucc.
When garland 4 rotates to any direction, second gear 2 and the 3rd gear 3 at least have an external gear 42 with plum-blossom ring 4 and keep
Engagement.
Described plum-blossom ring 4 is tubing string shape, has cylindrical outer surface, its side is provided with breach 41, and plum-blossom ring 4 inwall is provided with interior
Teeth 40, plum-blossom ring 4 outer surface is provided with external gear 42, and external gear 42 is engaged with second gear 2 and/or the 3rd gear 3, the second tooth
Wheel 2 and the 3rd gear 3 are engaged with first gear 1 respectively simultaneously.
Described shell 5 is made up of upper shell 50 and lower house 51, and shell 5 is provided with plum-blossom ring limit opening 53, in shell 5
It is provided with gear grooved 52 and plum-blossom ring gear position limiting platform 54.Gear grooved 52 is used for placing first gear 1, second gear 2 and the 3rd tooth
Wheel 3, plum-blossom ring gear position limiting platform 54 is used for fixing plum-blossom ring 4 so as to free to rotate and keep and second gear 2 and the 3rd tooth
The engagement of wheel 3.
Described shell 5 is provided with afterbody opening 55, and a part for the first gear 1 being is exposed to outside shell 5.
Described shell 5 is provided with bracket attachment mount 56, and bracket attachment mount 56 is used for connecting the connecting bracket 9 of power tool 8,
The outfan of power tool 8 is provided with and first gear 1 meshed gears type work 10.
The breach 41 of plum-blossom ring 4 is used for inserting cable 6 and through hole bolt 7 inside it, and the hexagonal of the through hole bolt 7 being
Flange engages fixation with interior teeth 40, and in plum-blossom ring 4, teeth 40 are shaped like 12 jiaos of double offset ring spanners, and its size should meet through hole spiral shell
The hexagonal flange size of bolt 7 upper end；The effect that the periphery of plum-blossom ring 4 plays axle is limited to rotate about in shell 5
Axle rotates；First gear 1 is driven by the electronic or air tool working head in outside；Second gear 2 and first gear 3 are by first
Gear 1 drives；Plum-blossom ring 4 has external gear 42 in the middle of side, is driven by second gear 2 and the 3rd gear 3；First gear 1, second
Gear 2, the 3rd gear 3 are installed in the gear grooved 52 of shell 5 by axle；The shape of shell 5 can be changed so that it can be consolidated
It is scheduled on the shell of specified power instrument 8, the working head of power tool 8 installs a gear additional and can directly drive gear 1.Dynamic
Power instrument 8 is electric and pneumatic.
The using method of the present invention：
If the opening of the 1 plum-blossom ring 4 not register with shell 5, operator can turn plum-blossom ring 4 so that Flos Mume
Ring 4 and the register of shell 5.As Fig. 4.
2nd, the hole treating that stubborn through hole bolt 7 is screwed near needs.Treating, above stubborn through hole bolt 7, cable 6 to be received
Enter plum-blossom ring 4.
3rd, move down this device and make bolt 6 to be twisted snap in plum-blossom ring 4.As Fig. 5.
4th, start external impetus instrument 8, so that first gear 1 is rotated.
5th, first gear 1 drives second gear 2 and the 3rd gear 3 to rotate.
6th, second gear 2 and the 3rd gear 3 drive plum-blossom ring 4 to rotate.
7th, automatically will be in bolt 6 advances through hole be twisted during plum-blossom ring 4 rotation.
8th, it is lifted up this device, and turn plum-blossom ring 4 so that the register of the opening of plum-blossom ring 4 and shell 5.
9th, cable 6 is separated with this device.
Embodiment described above is only that the preferred embodiment of the present invention is described, the not structure to the present invention
Think and scope is defined, under the premise of without departing from design concept of the present invention, in this area, ordinary skill technical staff is to this
Various modifications and improvement that bright technical scheme is made, all should fall into protection scope of the present invention, the skill that the present invention is claimed
Art content has all been recorded in detail in the claims.
Claims (5)
1. a kind of through hole bolt torque spanner, is characterized in that including first gear (1), second gear (2), the 3rd gear (3), prunus mume (sieb.) sieb.et zucc.
Garland (4) and shell (5), described first gear (1), second gear (2), the 3rd gear (3) and plum-blossom ring (4) are arranged on shell
(5), in, first gear (1) passes through second gear (2) and/or the 3rd gear (3) is in transmission connection with plum-blossom ring (4)；Second gear
(2) and when ensure that plum-blossom ring (4) rotates to any direction of the 3rd gear (3), second gear (2) and the 3rd gear (3) be extremely
I haven't seen you for ages has an external gear (42) with plum-blossom ring (4) to keep engaging.
2. through hole bolt torque spanner according to claim 1, it is characterised in that described plum-blossom ring (4) is tubing string shape, has
There is cylindrical outer surface, its side is provided with breach (41), plum-blossom ring (4) inwall is provided with interior teeth (40), plum-blossom ring (4) outer surface sets
There is external gear (42), external gear (42) is engaged with second gear (2) and/or the 3rd gear (3), second gear (2) and the 3rd tooth
Wheel (3) is engaged with first gear (1) respectively simultaneously.
3. through hole bolt torque spanner according to claim 1 it is characterised in that described shell (5) by upper shell (50) and
Lower house (51) forms, and shell (5) is provided with plum-blossom ring limit opening (53), is provided with gear grooved (52) and Flos Mume in shell (5)
Rim gear wheel limiting stand (54).
4. through hole bolt torque spanner according to claim 1 is it is characterised in that described shell (5) is provided with afterbody opening
(55) part for the first gear (1), being is exposed to shell (5) outward.
5. through hole bolt torque spanner according to claim 1 is it is characterised in that described shell (5) is provided with support connection
Seat (56), bracket attachment mount (56) is used for connecting the connecting bracket (9) of power tool (8), and the outfan of power tool (8) is provided with
With first gear (1) meshed gears type work head (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611023835.4A CN106392978A (en) | 2016-11-14 | 2016-11-14 | Torque wrench for through-hole bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611023835.4A CN106392978A (en) | 2016-11-14 | 2016-11-14 | Torque wrench for through-hole bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106392978A true CN106392978A (en) | 2017-02-15 |
Family
ID=58069103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611023835.4A Pending CN106392978A (en) | 2016-11-14 | 2016-11-14 | Torque wrench for through-hole bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106392978A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111601682A (en) * | 2017-08-02 | 2020-08-28 | Tym 实验室有限公司 | Zero-distance tool |
| CN112404914A (en) * | 2020-10-29 | 2021-02-26 | 四川众友机械有限责任公司 | Forging processing technology of parking gear |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5460062A (en) * | 1993-03-03 | 1995-10-24 | Dynamic Aerospace Tools Company | Reaction unit for threaded connector manipulating device and combination thereof |
| US5544553A (en) * | 1994-02-24 | 1996-08-13 | Galat; Donald E. | Off-set geared nutrunner attachment |
| JP2006123089A (en) * | 2004-10-29 | 2006-05-18 | Koyo Electronics Ind Co Ltd | Fastener for bolts and the like |
| KR20090038415A (en) * | 2009-03-31 | 2009-04-20 | 진성토건 주식회사 | Electromotion wrench |
| CN203221444U (en) * | 2013-01-09 | 2013-10-02 | 广西玉柴机器股份有限公司 | Wrench screwing nut of high-pressure oil pipe |
| US20160031067A1 (en) * | 2014-07-30 | 2016-02-04 | Stud-Mate Limited | Mechanised Spanner |
| CN206393529U (en) * | 2016-11-14 | 2017-08-11 | 江苏天毅冷镦股份有限公司 | through hole bolt torque spanner |
-
2016
- 2016-11-14 CN CN201611023835.4A patent/CN106392978A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5460062A (en) * | 1993-03-03 | 1995-10-24 | Dynamic Aerospace Tools Company | Reaction unit for threaded connector manipulating device and combination thereof |
| US5544553A (en) * | 1994-02-24 | 1996-08-13 | Galat; Donald E. | Off-set geared nutrunner attachment |
| JP2006123089A (en) * | 2004-10-29 | 2006-05-18 | Koyo Electronics Ind Co Ltd | Fastener for bolts and the like |
| KR20090038415A (en) * | 2009-03-31 | 2009-04-20 | 진성토건 주식회사 | Electromotion wrench |
| CN203221444U (en) * | 2013-01-09 | 2013-10-02 | 广西玉柴机器股份有限公司 | Wrench screwing nut of high-pressure oil pipe |
| US20160031067A1 (en) * | 2014-07-30 | 2016-02-04 | Stud-Mate Limited | Mechanised Spanner |
| CN206393529U (en) * | 2016-11-14 | 2017-08-11 | 江苏天毅冷镦股份有限公司 | through hole bolt torque spanner |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111601682A (en) * | 2017-08-02 | 2020-08-28 | Tym 实验室有限公司 | Zero-distance tool |
| CN112404914A (en) * | 2020-10-29 | 2021-02-26 | 四川众友机械有限责任公司 | Forging processing technology of parking gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170215 |