CN107498490A - A kind of anti-fall torque-indicating wrench of work high above the ground - Google Patents
A kind of anti-fall torque-indicating wrench of work high above the ground Download PDFInfo
- Publication number
- CN107498490A CN107498490A CN201710838254.4A CN201710838254A CN107498490A CN 107498490 A CN107498490 A CN 107498490A CN 201710838254 A CN201710838254 A CN 201710838254A CN 107498490 A CN107498490 A CN 107498490A
- Authority
- CN
- China
- Prior art keywords
- handle
- torque
- ground
- control panel
- fall
- 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
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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
- B25B13/00—Spanners; Wrenches
- B25B13/46—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
-
- 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
- B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
- B25B23/142—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers
- B25B23/1422—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers torque indicators or adjustable torque limiters
- B25B23/1425—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers torque indicators or adjustable torque limiters by electrical means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention belongs to work high above the ground appliance technology, disclose a kind of anti-fall torque-indicating wrench of work high above the ground, it is provided with handle, the outer cover of the handle is equipped with anti-fall latch closure, the afterbody spiral of the handle is provided with bonnet, the internal sleeve of the handle is equipped with power supply, and the outer cover of the power supply is equipped with boosting-rod；The front end of the handle is provided with ratchet head, and the ratchet head is externally connected to torque sensor；Inlayed in the middle part of the handle and display screen is installed, the inside of the display screen is provided with control panel；The signal output part of the torque sensor is electrically connected by electronic circuit board with control panel, and the control panel electrically connects with display.The anti-fall torque-indicating wrench of work high above the ground realizes the setting of default entry mapping value and statistics, measurement, record；The fastening amount of steel tower bolt and corresponding torque value are effectively determined, the Counts amount and error rate of the tower operator is greatly reduced, effectively increases operating efficiency and convenience.
Description
Technical field
The invention belongs to work high above the ground appliance technology, more particularly to a kind of anti-fall torque-indicating wrench of work high above the ground.
Background technology
At present, torque spanner has mechanical and two kinds of electronic type, mechanically including presetting system, constant value type, gauge outfit formula and refers to
Pin type, its function is single, and error is larger；Need often to correct in use, use is very inconvenient.Electronic type torsional force wrench
Most of circuit part is formed using analog element, and the output signal of sensor, with after A/D conversions, is sent into display by amplification
It has been shown that, its measurement accuracy are low.In addition, also a kind of torque spanner using single-chip microcomputer, measurement accuracy increases, and function is
Increase, but structure design does not have safe operation device, it is impossible to meet the needs of work high above the ground, operator scheme and memory module
All fairly simple coupling mechanism forces that can only meet conventional fastener are installed and used.
In summary, the problem of prior art is present be：Existing machinery formula torque spanner function is single, and error is larger；Electricity
Minor torque spanner measurement accuracy is low；Single-chip microcomputer torque spanner can not meet the needs of work high above the ground, operator scheme and storage
Pattern is single.
The content of the invention
The problem of existing for prior art, the invention provides a kind of anti-fall torque-indicating wrench of work high above the ground.
The present invention is achieved in that a kind of anti-fall torque-indicating wrench of work high above the ground is provided with handle, the handle
Outer cover is equipped with anti-fall latch closure, and the afterbody spiral of the handle is provided with bonnet, and the internal sleeve of the handle is equipped with power supply, described
The outer cover of power supply is equipped with boosting-rod
The front end of the handle is provided with ratchet head, and the ratchet head is externally connected to torque sensor；The handle
Middle part inlay display screen be installed, the inside of the display screen is provided with control panel；The signal of the torque sensor is defeated
Go out end to electrically connect with control panel by electronic circuit board, the control panel electrically connects with display.
Further, the internal sleeve of the ratchet head is equipped with spring beam, and the signal output part of the spring beam is connected with strain
Piece, the signal output part of the foil gauge are connected with alarm, and the alarm is inlayed installed in the middle part of handle.
Further, operating key and high-definition display screen be installed on the control panel, the control panel respectively with control
Key and high-definition display screen electrical connection；The signal output part of the control panel is also associated with indicator lamp, by the data of measurement and
The matching of target data, data are closer, and the signal code of feedback is bigger, and indicator lamp can be brighter, and lasting lighting time can also get over
It is long.
Further, the display screen uses full Chinese display screen.
Further, the alarm is using sound, light, vibrations warning device.
Advantages of the present invention and good effect are：The anti-fall torque-indicating wrench of work high above the ground realizes default entry mapping
The setting of value and statistics, measurement, record；The fastening amount of steel tower bolt and corresponding torque value are effectively determined, is greatly reduced on tower
The Counts amount and error rate of operating personnel, effectively increases operating efficiency and convenience, is provided in detail for technical Analysis
Accurately number tool.
Brief description of the drawings
Fig. 1 is the structural representation of the anti-fall torque-indicating wrench of work high above the ground provided in an embodiment of the present invention；
Fig. 2 is the sectional view of the anti-fall torque-indicating wrench of work high above the ground provided in an embodiment of the present invention.
In figure：1st, ratchet head；2nd, boosting-rod；3rd, torque sensor；4th, anti-fall latch closure；5th, handle；6th, bonnet；7th, show
Device；8th, control panel；81st, indicator lamp；82nd, high-definition display screen；83rd, operating key；9th, electronic circuit board；10th, power supply；11st, it is elastic
Beam；110th, foil gauge；12nd, alarm.
Embodiment
In order to further understand the content, features and effects of the present invention, hereby enumerating following examples, and coordinate accompanying drawing
Describe in detail as follows.
The structure of the present invention is explained in detail below in conjunction with the accompanying drawings.
The anti-fall torque-indicating wrench of work high above the ground is provided with handle 5, and the outer cover of the handle 5 is equipped with anti-fall latch closure 4, institute
The afterbody spiral for stating handle 5 is provided with bonnet 6, and the internal sleeve of the handle 5 is equipped with power supply 10, the outside suit of the power supply 10
There is boosting-rod 2.
The front end of the handle 5 is provided with ratchet head 1, and the ratchet head 1 is externally connected to torque sensor 3；It is described
The middle part of handle 5, which is inlayed, is provided with display screen, and the inside of the display screen is provided with control panel 8；The torque sensor 3
Signal output part is electrically connected by electronic circuit board 9 with control panel 8, and the control panel 8 electrically connects with display 7.
As the preferred embodiments of the present invention, the internal sleeve of the ratchet head 1 is equipped with spring beam 11, the spring beam 11
Signal output part is connected with foil gauge 110, and the signal output part of the foil gauge 110 is connected with alarm 12, the alarm
12 inlay installed in the middle part of handle 5.
As the preferred embodiments of the present invention, operating key 83 and high-definition display screen 82, institute are installed on the control panel 8
Control panel 8 is stated to electrically connect with operating key 83 and high-definition display screen 82 respectively；The signal output part of the control panel 8 is also connected with
There is indicator lamp 81.
As the preferred embodiments of the present invention, the display screen uses full Chinese display screen.
As the preferred embodiments of the present invention, the alarm 12 is using sound, light, vibrations warning device.
The operation principle of the present invention：Ratchet head 1 be connected with torque sensor 3 described in torque sensor 3 with it is described
The connection of boosting-rod 2 set, anti-fall latch closure 4 is surrounded with outside described boosting-rod 2, the affiliated side of boosting-rod 2 is set
The bottom for having the handle 5 described in handle 5 is provided with bonnet 6, and described torque sensor 3 is connected with Electronic Control and display
Device 7, described Electronic Control are made up of with display 7 control panel 8 and electronic circuit board 9, described Electronic Control and display
Device 7 is fixedly installed on the middle part of described boosting-rod 2, and described Electronic Control is connected with power supply 10 with display 7, specifically
, described control panel 8 is provided with indicator lamp 81, and described control panel 8 is provided with high-definition display screen 82, described control
Panel 8 is provided with operating key 83, described electronic circuit, and 9 are connected with alarm 12, described ratchet head 1 with it is described
Boosting-rod 2 is connected with spring beam 11, and foil gauge 110 is provided with described spring beam 11.
When boosting-rod 2 applies a moment values, torque sensor 3 will export one after stress and be proportional to added torque
The electric signal of value, digital quantity processing is carried out via the ultra-large chip in Electronic Control and display 7, then shown by display
Go out accurate moment values, in measuring state, by panel can measurement torque required for arbitrary classification setting desired value, when applying
When the torque added reaches setting value, sound, light, vibrations alarm will be simultaneously emitted by, prompts operator to stop reinforcing, is now shown
Maximum moment value, all information of measuring state are all by Chinese display.Specifically, the described digital display provided with anti-fall device is turned round
The anti-drop system of torque wrench is provided with anti-fall latch closure 4 and carries annex (nylon brace), and user is light in high aerial work
Pine is inclined cross in shoulder back, safe operation, flexibly, conveniently.
By the improvement and innovation to torque spanner, moment of torsion numerical monitor, counting, programming count target part torsion are realized
The function of value, bolt torque values measurement and the man-hour of statistics are saved, improves operating efficiency, the mark of each nut is overhauled to steel tower
Quasi- qualification rate provides accurate data foundation.
The man-hour saved during acceptance gauging can be calculated.Human resources and vehicle are saved in the measurement of per 100 km steel tower
Fuel oil takes about 200,000.Meanwhile the fastening amount of steel tower bolt and corresponding torque value can be effectively determined, greatly reduce operation people on tower
The Counts amount and error rate of member, effectively increases operating efficiency and convenience.By cooperating with producer, the whole nation pushes away the present invention
Extensively, more domestic demand generates profit 1,200,000 annual value of production.
It is described above to be only the preferred embodiments of the present invention, any formal limitation not is made to the present invention,
Every technical spirit according to the present invention belongs to any simple modification made for any of the above embodiments, equivalent variations and modification
In the range of technical solution of the present invention.
Claims (5)
1. a kind of anti-fall torque-indicating wrench of work high above the ground, it is characterised in that the anti-fall torque-indicating wrench of work high above the ground is set
Handle is equipped with, the outer cover of the handle is equipped with anti-fall latch closure, and the afterbody spiral of the handle is provided with bonnet, the handle
Internal sleeve is equipped with power supply, and the outer cover of the power supply is equipped with boosting-rod
The front end of the handle is provided with ratchet head, and the ratchet head is externally connected to torque sensor；In the handle
Portion, which inlays, is provided with display screen, and the inside of the display screen is provided with control panel；The signal output part of the torque sensor
Electrically connected by electronic circuit board with control panel, the control panel electrically connects with display.
2. the anti-fall torque-indicating wrench of work high above the ground as claimed in claim 1, it is characterised in that the inside suit of the ratchet head
Flexible beam, the signal output part of the spring beam are connected with foil gauge, and the signal output part of the foil gauge is connected with alarm
Device, the alarm are inlayed installed in the middle part of handle.
3. the anti-fall torque-indicating wrench of work high above the ground as claimed in claim 1, it is characterised in that be provided with the control panel
Operating key and high-definition display screen, the control panel electrically connect with operating key and high-definition display screen respectively；The control panel
Signal output part is also associated with indicator lamp；By the matching of the data and target data of measurement, data are closer, the signal of feedback
Electric current is bigger, and indicator lamp can be brighter, and continuing lighting time also can be longer.
4. the anti-fall torque-indicating wrench of work high above the ground as claimed in claim 3, it is characterised in that the display screen is using full Chinese
Display screen.
5. the anti-fall torque-indicating wrench of work high above the ground as claimed in claim 2, it is characterised in that the alarm using sound, light,
Shake warning device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710838254.4A CN107498490A (en) | 2017-09-18 | 2017-09-18 | A kind of anti-fall torque-indicating wrench of work high above the ground |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710838254.4A CN107498490A (en) | 2017-09-18 | 2017-09-18 | A kind of anti-fall torque-indicating wrench of work high above the ground |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107498490A true CN107498490A (en) | 2017-12-22 |
Family
ID=60697175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710838254.4A Pending CN107498490A (en) | 2017-09-18 | 2017-09-18 | A kind of anti-fall torque-indicating wrench of work high above the ground |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107498490A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109556773A (en) * | 2018-12-17 | 2019-04-02 | 湖北三江航天万山特种车辆有限公司 | With the torque real-time detection apparatus of torque spanner cooperation |
| CN115317116A (en) * | 2022-08-30 | 2022-11-11 | 四川大学华西医院 | Universal screwdriver with torque display function |
-
2017
- 2017-09-18 CN CN201710838254.4A patent/CN107498490A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109556773A (en) * | 2018-12-17 | 2019-04-02 | 湖北三江航天万山特种车辆有限公司 | With the torque real-time detection apparatus of torque spanner cooperation |
| CN115317116A (en) * | 2022-08-30 | 2022-11-11 | 四川大学华西医院 | Universal screwdriver with torque display function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 710000 Jiexin Garden, Building 7, Fengcheng Road, Weiyang District, Xi'an City, Shaanxi Province, No. 2184 Applicant after: Shaanxi Tongji Electric Power Technology Co., Ltd. Address before: 710000 Jiexin Garden, Building 7, Fengcheng Road, Weiyang District, Xi'an City, Shaanxi Province, No. 2184 Applicant before: Shaanxi same base mechanical and Electrical Equipment Co., Ltd. |
|
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171222 |