CN204913708U - Multi -functional torque spanner with adjustable - Google Patents
Multi -functional torque spanner with adjustable Download PDFInfo
- Publication number
- CN204913708U CN204913708U CN201520690869.3U CN201520690869U CN204913708U CN 204913708 U CN204913708 U CN 204913708U CN 201520690869 U CN201520690869 U CN 201520690869U CN 204913708 U CN204913708 U CN 204913708U
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- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 239000004020 conductor Substances 0.000 claims description 14
- 210000000664 rectum Anatomy 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000013461 design Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model provides a multi -functional torque spanner with adjustable, this torque spanner include survivor of a murder attempt's spanner, handle, flexible afterburning pole and moment of torsion display, is provided with survivor of a murder attempt's spanner joint of lighting device at the front end of handle, and the moment of torsion display is located the handle rear end and flexible afterburning pole setting is terminal at the handle. Survivor of a murder attempt's spanner of handle front end setting and the lighting device on the spanner for this multi -functional torque spanner with adjustable uses convenient and fast more in the work progress, through setting up scalable afterburning pole at the handle end, make the depression bar length of exerting all one's strength of spanner extend, can obtain great moment of torsion very easily, has reduced operation personnel working strength and has also improved the operating efficiency simultaneously.
Description
Technical field
The utility model designs a mechanism instrument, especially designs a kind of adjustable multifunctional torque spanner.
Background technology
Torque wrench is applied to the inspection work of the tight rates of bolt such as current line steel tower engineering and substation architecture, to guarantee that engineering entity quality is effective.
The torque wrench of current use, is divided into manual and electronic, pneumatic, hydraulic pressure Four types, because manual torque wrench lighter in weight is easy to carrying, is particularly suitable for electrical network management and job engineering that this mobility of constructing is larger.But because electric power facility kind is more, implementing to use manual torque wrench to there is following problem in maintenance process: the bolt type kind 1, used due to electric power facility is more, corresponding compliant sleeve, size are also just different, when overhauling different bolted moments of torsion, need to change sleeve frequently, cause spanner to use operation cumbersome, sleeve model is many simultaneously, not easily put, cause sleeve to be easy to lose in operation process; 2, in maintenance process, the torsion of some bolts often needs to carry out auxiliary adjustment by the control stick additionally worn, and because control stick is not special-purpose assorted instrument, uses very inconvenient and control stick and in use easily damages, work delays progress; 3, when carrying out some urgent service works night, in some narrow spaces, the light of lighting apparatus cannot be irradiated to maintenance position, makes service work very difficult.
Utility model content
The frequent replacing sleeve existed in maintenance process for manual torque spanner and adjustment torsion need the problems such as extra use control stick, the utility model provides a kind of adjustable multifunctional torque spanner, this adjustable multifunctional torque spanner front end is survivor of a murder attempt's spanner, solve the frequent problem changing sleeve, carry flexible boosting-rod at spanner end simultaneously, larger torsion can be provided.The technical scheme in the invention for solving the technical problem is: this torque spanner comprises survivor of a murder attempt's spanner, handle, flexible boosting-rod and moment of torsion display, the survivor of a murder attempt's spanner being provided with lighting device is connected to the front end of handle, and moment of torsion display is positioned at handle end and flexible boosting-rod is arranged on handle end.
Preferably, described lighting device comprises button cell, two flexure strip conductors, fixed support, illuminating lamp, power line, gauge tap and cover plate, be threaded outside described cover plate and upper plane is provided with hexagon counter sink, described fixed support is fixedly mounted in screwed hole that described fixing volume is offered by described cover plate, described two flexure strip conductors are symmetricly set on fixed support, described button cell is positioned at the clip slot that described two flexure strip conductors are formed on described fixed support, described illuminating lamp to be connected with described two flexure strip conductors by described power line and illuminating lamp is fixedly installed in column type groove that described fixing volume is offered, described gauge tap is positioned at square trench that described fixing volume is offered and is serially connected with described power line, described column type groove communicates with described screwed hole.
Preferably, described flexible boosting-rod comprises fixed bar, the first expansion link and the second expansion link, described fixed bar, the first expansion link and the second expansion link are hollow circular-tube, are equipped with the second expansion link and the first expansion link is nested with in described fixed bar in described first expansion link; The upper end and terminal position of described fixed bar, the first expansion link are symmetrically arranged with two upper locating holes and two the next locating holes of identical latus rectum respectively; Described first expansion link and the second inside, expansion link upper end are provided with Telescopic rod positioner, described Telescopic rod positioner comprises fixation spring tab and steel ball, described steel ball and fixation spring tab are fixed together and steel ball lays respectively in the upper locating hole described first expansion link and the second expansion link upper end offered, and described fixation spring tab is fixedly mounted on described first expansion link and the second expansion link upper end madial wall respectively.
Preferably, described flexible boosting-rod comprises fixing boosting-rod, the first boosting-rod and the second boosting-rod; Described fixing boosting-rod is hollow cylindrical and bottom boosting-rod end, is provided with the baffle plate with through hole, described first boosting-rod is hollow cylindrical, have the annulus of an outwardly convex in described first boosting-rod upper end and arrange one in terminus inner with the baffle plate of through hole, described second boosting-rod is solid cylinder and end has the annulus of an outwardly convex on the cylinder; The second boosting-rod is equipped with and the first boosting-rod is nested with in fixing boosting-rod in described first boosting-rod.
Further, described fixing boosting-rod and described first boosting-rod inwall are provided with one deck rubber blanket.
Further, described handle end is provided with external screw thread, be respectively arranged with the internal thread be meshed with described handle end external screw thread inside described fixed bar and described fixing boosting-rod upper end, described fixed bar and described fixing boosting-rod are fixed on described handle end respectively by screw-threaded engagement.
Further, described handle end is provided with the through hole of two identical latus rectums, described fixed bar is respectively arranged with the through hole of two identical latus rectums with described fixing boosting-rod upper end, and described fixed bar and described fixing boosting-rod are fixed on described handle end respectively by bearing pin.
The beneficial effects of the utility model are: adjustable multifunctional torque spanner front end is survivor of a murder attempt's spanner, solve the problem frequently changing sleeve in maintenance process for different model bolt, stopped sleeve model many simultaneously, be not easy to put, the easy problem such as loss; This torque spanner carries flexible boosting-rod, in operation process, is stretched out by flexible boosting-rod, can obtain larger torsion very easily; The lighting device that this torque spanner carries, the place that operating personnel can be made cannot to irradiate at the light of some lighting apparatus completes upkeep operation task smoothly.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 is the utility model overall structure side view;
Fig. 3 is that the utility model stretches boosting-rod first embodiment sectional view;
Fig. 4 is that the utility model stretches boosting-rod second embodiment sectional view;
Fig. 5 is lighting device overall structure sectional view;
Fig. 6 is fixing volume internal structure sectional view;
Fig. 7 is the enlarged drawing at A place in Fig. 6;
In figure: 1 survivor of a murder attempt's spanner, 11 fixing volumes, 111 column type grooves, 112 screwed holes, 2 lighting devices, 21 cover plates, 22 gauge taps, 23 illuminating lamps, 24 fixed supports, 25 button cells, 26 elastic conducting strips, 27 power lines, 3 handles, 4 flexible boosting-rods, 411 fixed bars, 412 first expansion links, 413 second expansion links, locating hole on 414 first expansion links, locating hole on 415 second expansion links, locating hole under 416 first expansion links, locating hole under 417 second expansion links, 421 fixing boosting-rods, 422 rubber blankets, 423 first boosting-rods, 424 fixing boosting-rod baffle plates, 425 second boosting-rods, 426 first boosting-rod baffle plates, 427 fixing boosting-rod locating holes, 428 handle locating holes, 5 moment of torsion displays, 6 steel balls, 7 fixation spring tabs.
Detailed description of the invention
Below in conjunction with specific embodiment and accompanying drawing, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only a part of preferred embodiment of the present utility model, instead of whole embodiments.Those skilled in the art can when doing similar distortion without prejudice to when the utility model intension, and therefore the utility model is by the restriction of following public specific embodiment.
The utility model provides a kind of adjustable multifunctional torque spanner (as shown in Figure 1), this torque spanner comprises survivor of a murder attempt's spanner 1, handle 3, flexible boosting-rod 4 and moment of torsion display 5, the survivor of a murder attempt's spanner 1 being provided with lighting device 2 is connected to the front end of handle 3, and moment of torsion display 5 is positioned at handle 3 rear end and flexible boosting-rod 4 is arranged on handle 3 end.The torque transfer of pulling mouthful Principles of Regulation and spanner involved by the utility model and displaying principle all adopt know-why existing market existing shfting wrench and torque wrench and adopt.The utility model adopts survivor of a murder attempt's spanner principle design, this torque wrench is used more convenient; Lighting device 2 entrained by the utility model and flexible boosting-rod 4 make this torque applications scope and work capacity further get a promotion.
Lighting device 2 comprises button cell 25, two flexure strip conductors 26, fixed support 24, illuminating lamp 23, power line 27, gauge tap 22 and cover plate 21, be threaded outside described cover plate 21 and upper plane is provided with hexagon counter sink, fixed support 24 is fixedly mounted in screwed hole 112 that fixing volume 11 is offered by cover plate 21, two flexure strip conductors 26 are symmetricly set on fixed support 24, two flexure strip conductors 26 are directly connected on fixed support 24 by the two through hole that fixed support 24 is offered, button cell 25 is positioned at the clip slot that two flexure strip conductors 26 are formed on described fixed support 24, illuminating lamp 23 is connected with two flexure strip conductors 26 by power line 27, gauge tap 22 is positioned at square trench that fixing volume 11 is offered and is serially connected with described power line 27, illuminating lamp 23 is fixedly installed on the front end that described fixing volume 11 is offered, the lamp holder of illuminating lamp 23 is in column type groove 111 completely, during to avoid constructing, because of carelessness illuminating lamp 23 is damaged, described column type groove 111 comprises a L-type passage and two straight channel, described column type groove 111 communicates with screwed hole 112, described power line 27 is distributed in column type groove 111.When using the lighting device 2 entrained by this torque wrench, illuminating lamp 23 can be opened by pulling gauge tap 22, stopping using if want illuminating lamp 23 again to pull gauge tap 22; When changing button cell 25, cover plate 21 can be taken out in screwed hole 112 by the counter sink on cover plate 21, then the button cell 25 previously used is plucked out, new button cell 25 is inserted into again in clip slot that two flexure strip conductors 26 are formed on fixed support 24, and then cover plate 21 is tightened against in screwed hole 112 namely completes battery with changing jobs.
For the design of flexible boosting-rod 4, we are at these preferred two kinds of specific embodiments, first embodiment of flexible boosting-rod 4 as shown in Figure 3, flexible boosting-rod 4 comprises fixed bar 411, first expansion link 412 and the second expansion link 413, fixed bar 411, first expansion link 412 and the second expansion link 413 are hollow circular-tube, the second expansion link 413 is equipped with and the first expansion link 412 is nested with in fixed bar 411 in first expansion link 412, first expansion link 412 is matched in clearance with fixed bar 411, first expansion link 412 can move reciprocatingly very easily in fixed bar 411, second expansion link 413 and the first expansion link 412 are similarly matched in clearance, second expansion link 413 can move reciprocatingly very easily in the first expansion link 412, the upper end and terminal position of fixed bar 411 are symmetrically arranged with two upper locating holes 414 and two the next locating holes 416 of identical latus rectum respectively, the upper end and terminal position of the first expansion link 412 are symmetrically arranged with two upper locating holes 415 and two the next locating holes 417 of identical latus rectum respectively, and locating hole 414 is also identical with locating hole 415 latus rectum, first expansion link 412 and the second inside, expansion link 413 upper end are provided with Telescopic rod positioner, the described positioner that stretched comprises fixation spring tab 7 and steel ball 6, steel ball 6 and fixation spring tab 7 are by be welded together and steel ball 6 is positioned at the through hole laying respectively at the first expansion link 412 and the second expansion link 413 upper end and offer, fixation spring tab 7 is fixedly mounted on the first expansion link 411 and the second expansion link upper end madial wall respectively, in expansion link sliding process, fixation spring tab 7 pairs of steel balls 6 play the effect of top pressure.
Flexible boosting-rod is when shrinking, steel ball 6 to be pressed in the upper locating hole 414 of fixed bar 411 by the fixation spring tab 7 of its upper end and to realize screens by the first expansion link 412, a part for steel ball 6 is stuck in locating hole 414, can resist general push-pull effort and the first expansion link 412 is moved; Steel ball 6 to be pressed in the upper locating hole 415 of the first expansion link 412 by the fixation spring tab 7 of its upper end and to realize screens by the second expansion link 413, and a part for steel ball 6 is stuck in locating hole 415, can resist general push-pull effort and the second expansion link 413 is moved; Flexible boosting-rod upon deployment, steel ball 6 to be pressed in the lower locating hole 416 of fixed bar 411 by the fixation spring tab 7 of its upper end and to realize screens by the first expansion link 412, a part for steel ball 6 is stuck in locating hole 416, can resist general push-pull effort and the first expansion link 412 is moved; Steel ball 6 to be pressed in the lower locating hole 417 of the first expansion link 412 by the fixation spring tab 7 of its upper end and to realize screens by the second expansion link 413, and a part for steel ball 6 is stuck in locating hole 417, can resist general push-pull effort and the second expansion link 413 is moved.
For reducing flexible boosting-rod processing and manufacturing difficulty, we devise the second embodiment (as shown in Figure 4) of flexible boosting-rod, and flexible boosting-rod comprises fixing boosting-rod 421, first boosting-rod 423 and the second boosting-rod 425, fixing boosting-rod 421 is hollow cylindrical and bottom boosting-rod end, is provided with the fixing boosting-rod baffle plate 424 with through hole, first boosting-rod 423 is hollow cylindrical, the annulus of an outwardly convex is had in the first boosting-rod 423 upper end, arrange one in described first boosting-rod 423 terminus inner and be solid cylinder with the first boosting-rod baffle plate 426, second boosting-rod 425 of through hole and end has the annulus of an outwardly convex on the cylinder, the second boosting-rod 425 is equipped with and the first boosting-rod 422 is nested with in fixing boosting-rod 421 in first boosting-rod 423, first boosting-rod 423 is matched in clearance with fixing boosting-rod 421, first boosting-rod 423 can move reciprocatingly and can arbitrarily locate in fixing boosting-rod 421, second boosting-rod 425 and the first boosting-rod 423 are matched in clearance, second boosting-rod 425 can move reciprocatingly and can arbitrarily locate in the first boosting-rod 423, for the lateral surface of annulus and the frictional force of the first boosting-rod 423 inwall of the lateral surface of annulus and the frictional force of fixing boosting-rod 421 inwall and the second boosting-rod 425 upper end outwardly convex that increase by the first boosting-rod 423 upper end outwardly convex, we can increase one deck rubber blanket 422 at fixing boosting-rod 421 inwall and the first boosting-rod 423 inwall, by increasing rubber blanket 422, enhance the flexible stationkeeping ability of the first boosting-rod 423 and the second boosting-rod 425.When stretching, the annulus of the first boosting-rod 423 upper end projection boosting-rod baffle plate 424 that is fixed blocks, make the first boosting-rod 423 can not depart from fixing boosting-rod 421, now the first boosting-rod 423 is also stretched over the longest position, the annulus of the second boosting-rod 425 upper end projection is blocked by the first boosting-rod baffle plate 426, make the second boosting-rod 425 can not depart from the first boosting-rod 423, now the second boosting-rod 425 is also stretched over the longest position.
For our preferred two kinds of designs of connected mode of flexible boosting-rod and handle, a kind of scheme is for being threaded, and another kind of scheme is that bearing pin is fixedly connected with.When employing is threaded, handle 3 end is provided with external screw thread, be respectively arranged with the internal thread be meshed with described handle end external screw thread inside fixed bar 411 and fixing boosting-rod 421 upper end, fixed bar 411 and fixing boosting-rod 421 are fixed on described handle 3 end respectively by screw-threaded engagement; When adopting bearing pin to be fixedly connected with, handle 3 end is provided with the handle locating hole 428 of two identical latus rectums, fixed bar 411 is respectively arranged with the fixing boosting-rod locating hole 427 of two identical latus rectums with fixing boosting-rod 421 upper end, and bearing pin is by being fixedly connected on handle 3 end through fixing boosting-rod locating hole 427 and handle locating hole 428 by fixed bar 411 and fixing boosting-rod 423.
The above has made detailed description to preferred embodiment of the present utility model and embodiment by reference to the accompanying drawings; but the utility model is not limited to the above-described embodiment and examples; for those skilled in the art; without departing from the concept of the premise utility; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (7)
1. an adjustable multifunctional torque spanner, this torque spanner comprises handle and moment of torsion display, described moment of torsion display is positioned at handle end, it is characterized in that, be plugged with survivor of a murder attempt's spanner in described handle front end and handle end is provided with flexible boosting-rod, the fixing volume of described survivor of a murder attempt's spanner is provided with lighting device.
2. a kind of adjustable multifunctional torque spanner according to claim 1, it is characterized in that: described lighting device comprises button cell, two flexure strip conductors, fixed support, illuminating lamp, power line, gauge tap and cover plate, be threaded outside described cover plate and upper plane is provided with hexagon counter sink, described fixed support is fixedly mounted in screwed hole that described fixing volume is offered by described cover plate, described two flexure strip conductors are symmetricly set on fixed support, described button cell is positioned at the clip slot that described two flexure strip conductors are formed on described fixed support, described illuminating lamp to be connected with described two flexure strip conductors by described power line and illuminating lamp is fixedly installed in column type groove that described fixing volume is offered, described gauge tap is positioned at square trench that described fixing volume is offered and is serially connected with described power line, described column type groove communicates with described screwed hole.
3. a kind of adjustable multifunctional torque spanner according to claim 1, it is characterized in that: described flexible boosting-rod comprises fixed bar, the first expansion link and the second expansion link, described fixed bar, the first expansion link and the second expansion link are hollow circular-tube, are equipped with the second expansion link and the first expansion link is nested with in described fixed bar in described first expansion link; The upper end and terminal position of described fixed bar, the first expansion link are symmetrically arranged with two upper locating holes and two the next locating holes of identical latus rectum respectively; Described first expansion link and the second inside, expansion link upper end are provided with Telescopic rod positioner, described Telescopic rod positioner comprises fixation spring tab and steel ball, described steel ball and fixation spring tab are fixed together and steel ball lays respectively in the upper locating hole described first expansion link and the second expansion link upper end offered, and described fixation spring tab is fixedly mounted on described first expansion link and the second expansion link upper end madial wall respectively.
4. a kind of adjustable multifunctional torque spanner according to claim 1, is characterized in that: described flexible boosting-rod comprises fixing boosting-rod, the first boosting-rod and the second boosting-rod; Described fixing boosting-rod is hollow cylindrical and bottom boosting-rod end, is provided with the baffle plate with through hole, described first boosting-rod is hollow cylindrical, have the annulus of an outwardly convex in described first boosting-rod upper end and arrange one in terminus inner with the baffle plate of through hole, described second boosting-rod is solid cylinder and end has the annulus of an outwardly convex on the cylinder; The second boosting-rod is equipped with and the first boosting-rod is nested with in fixing boosting-rod in described first boosting-rod.
5. a kind of adjustable multifunctional torque spanner according to claim 4, is characterized in that: on described fixing boosting-rod and described first boosting-rod inwall, be provided with one deck rubber blanket.
6. any one adjustable multifunctional torque spanner according to claim 4-5, it is characterized in that: described handle end is provided with external screw thread, be respectively arranged with the internal thread be meshed with described handle end external screw thread inside described fixed bar and described fixing boosting-rod upper end, described fixed bar and described fixing boosting-rod are fixed on described handle end respectively by screw-threaded engagement.
7. any one adjustable multifunctional torque spanner according to claim 4-5, it is characterized in that: described handle end is provided with the through hole of two identical latus rectums, described fixed bar is respectively arranged with the through hole of two identical latus rectums with described fixing boosting-rod upper end, and described fixed bar and described fixing boosting-rod are fixed on described handle end respectively by bearing pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520690869.3U CN204913708U (en) | 2015-09-08 | 2015-09-08 | Multi -functional torque spanner with adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520690869.3U CN204913708U (en) | 2015-09-08 | 2015-09-08 | Multi -functional torque spanner with adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204913708U true CN204913708U (en) | 2015-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520690869.3U Active CN204913708U (en) | 2015-09-08 | 2015-09-08 | Multi -functional torque spanner with adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204913708U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106175203A (en) * | 2016-08-31 | 2016-12-07 | 重庆名匠家具制造有限公司 | Chaise longue |
| CN110296132A (en) * | 2019-07-09 | 2019-10-01 | 陶然 | A kind of bellows Quick Connect Kit |
| CN112775886A (en) * | 2020-12-24 | 2021-05-11 | 李金艳 | Multifunctional adjustable torque wrench |
-
2015
- 2015-09-08 CN CN201520690869.3U patent/CN204913708U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106175203A (en) * | 2016-08-31 | 2016-12-07 | 重庆名匠家具制造有限公司 | Chaise longue |
| CN110296132A (en) * | 2019-07-09 | 2019-10-01 | 陶然 | A kind of bellows Quick Connect Kit |
| CN110296132B (en) * | 2019-07-09 | 2021-05-28 | 陶然 | Quick connecting device of bellows |
| CN112775886A (en) * | 2020-12-24 | 2021-05-11 | 李金艳 | Multifunctional adjustable torque wrench |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |