CN219685370U - Bidirectional electric torque wrench - Google Patents
Bidirectional electric torque wrench Download PDFInfo
- Publication number
- CN219685370U CN219685370U CN202321214139.7U CN202321214139U CN219685370U CN 219685370 U CN219685370 U CN 219685370U CN 202321214139 U CN202321214139 U CN 202321214139U CN 219685370 U CN219685370 U CN 219685370U
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- fixedly connected
- wrench
- block
- motor
- torque wrench
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- 230000002457 bidirectional effect Effects 0.000 title abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000012423 maintenance Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model relates to the technical field of torque wrenches, and discloses a bidirectional electric torque wrench which comprises a wrench body, wherein clamping arms are fixedly connected to two ends of one side surface of the wrench body, a screw is inserted into the clamping arms in a sliding manner, a limiting block is sleeved at one end of the screw, a plurality of limiting wheels are rotatably connected to one side surface of the limiting block, a driven gear is rotatably connected to one side surface of the clamping arms, and the driven gear is sleeved on the surface of the screw. This two-way electronic torque wrench through being provided with screw rod and spacing wheel and transfer line and belt, can fix not equidimension sleeve pipe fitting to screw up sleeve pipe fitting, during the use, place the stopper in sleeve both sides, can start first motor according to sleeve size, first motor drives double-deck wheel rotation, drives the drive wheel through the belt and rotates, thereby drives the transfer line and rotates, and the back transfer line drives brake gear and rotates, can drive driven gear and rotate.
Description
Technical Field
The utility model relates to the technical field of torque wrenches, in particular to a bidirectional electric torque wrench.
Background
The torque wrench is also called a torque wrench, a torque wrench or a torque wrench, is one type of wrench, and the electric torque wrench drives an internal rotating shaft through electric power, so that the front end of the torque wrench can be used for tightening a member to be reinforced, and the torque wrench is widely applied to daily life.
Publication number CN206029723U discloses an electric torque wrench for building appliances, which can manually set the torque and automatically tighten the screw.
The existing spanner is usually provided with a manual adjusting device or a nut to adjust the opening and closing of the spanner, the size of a pipe jaw is very inconvenient to use by screwing or unscrewing the manual adjusting device or the nut, when a pipe fitting with a larger diameter is dismounted, the spanner is required to be rotated for a plurality of turns by the manual adjusting device or the nut, the adjusting speed is low, the nut is screwed by the common electric torque spanner through rotating a rotating shaft, the spanner is easy to damage after long-term use, and the spanner is difficult to replace and maintain in the existing equipment.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a bidirectional electric torque wrench, which has the advantages of being convenient for fixing a member to be reinforced and being convenient for replacement and maintenance, and solves the problems in the prior art.
The utility model provides the following technical scheme: the utility model provides a two-way electronic torque wrench, includes the spanner body, the equal fixedly connected with centre gripping arm in a side surface both ends of spanner body, the inside slip grafting of centre gripping arm has the screw rod, the stopper has been cup jointed to the one end of screw rod, a side surface rotation of stopper is connected with a plurality of spacing wheel, a side surface rotation of centre gripping arm is connected with driven gear, driven gear cup joints the surface at the screw rod, a side surface fixedly connected with shell of centre gripping arm, a side surface rotation of shell is connected with the transfer line, one end of transfer line runs through in a side surface and fixedly connected with brake gear of shell, the other end of transfer line runs through in a side surface and fixedly connected with drive wheel of spanner body.
Preferably, a second motor is fixedly connected to one side surface of the wrench body, a fixing block is fixedly connected to an output shaft of the second motor, an installation block is clamped to one side surface of the fixing block, a ratchet is fixedly connected to one side surface of the installation block, sliding grooves are formed in two ends of one side surface of the fixing block, sliding blocks are slidably connected to the inside of the sliding grooves, a clamping block is fixedly connected to one side surface of the sliding blocks, and a telescopic rod is fixedly connected between the two sliding blocks.
Preferably, the wrench body is internally and fixedly provided with a first motor, an output shaft of the first motor is fixedly connected with a double-layer wheel, the surface of the double-layer wheel is sleeved with a belt, and the double-layer wheel is rotationally connected with the driving wheel through the belt.
Preferably, the surface of the telescopic rod is sleeved with a spring, and two ends of the spring are fixedly connected with one side surface of the two sliding blocks.
Preferably, clamping grooves are formed in two ends of the inner wall of the mounting block, and the clamping blocks are located in the clamping grooves.
Preferably, a hand-held block is fixedly connected to one side surface of the wrench body.
Compared with the prior art, the utility model has the following beneficial effects:
1. this two-way electronic torque wrench through being provided with screw rod and spacing wheel and transfer line and belt, can fix not equidimension sleeve pipe fitting, so as to screw up sleeve pipe fitting, during the use, place the stopper in sleeve both sides, can start first motor according to the sleeve size, first motor drives double-deck wheel rotation, drive the drive wheel through the belt and rotate, thereby drive the transfer line and rotate, the back transfer line drives brake gear and rotates, can drive driven gear and rotate, finally drive the screw rod and remove, the back drives the stopper and removes, make the surface of spacing wheel and sleeve surface laminating carry out the butt, can carry out the centre gripping to the sleeve, be convenient for personnel's operation and understanding, the back starts the second motor, drive ratchet and rotates, through ratchet and sleeve surface contact, increase frictional force, thereby drive sleeve rotation, thereby screw up fixedly, effectively improve work efficiency.
2. This two-way electronic torque wrench through being provided with sliding block and spring and fixture block and draw-in groove, can install the ratchet and dismantle, thereby change the maintenance, during the dismantlement, promote the sliding block towards second motor output shaft direction, make telescopic link and spring atress compress, drive the fixture block simultaneously and remove, make fixture block and draw-in groove distance increase, disconnection joint relation, can dismantle the ratchet, it is easy to understand, be convenient for personnel change the maintenance, otherwise can install the ratchet, the second motor during operation, the second motor drives the fixed block and rotates, the spring promotes the sliding block because of centrifugal force effect down, make fixture block butt inside the draw-in groove, make it more stable.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the device of the present utility model;
FIG. 2 is a schematic view of the wrench body according to the present utility model;
FIG. 3 is a schematic view of a ratchet mechanism according to the present utility model;
FIG. 4 is a schematic view of the internal structure of the fixing block of the present utility model;
fig. 5 is a schematic view of the structure of the mounting block of the present utility model.
In the figure: 1. a wrench body; 2. a clamping arm; 3. a screw; 4. a limiting block; 5. a limiting wheel; 6. a driven gear; 7. a brake gear; 8. a housing; 9. a transmission rod; 10. a driving wheel; 11. a first motor; 12. a double layer wheel; 13. a belt; 14. a second motor; 15. a fixed block; 16. a sliding block; 17. a chute; 18. a clamping block; 19. a telescopic rod; 20. a spring; 21. a ratchet wheel; 22. a mounting block; 23. a clamping groove; 24. a hand-held block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, a bidirectional electric torque wrench comprises a wrench body 1, two ends of one side surface of the wrench body 1 are fixedly connected with a clamping arm 2, a screw 3 is inserted in the clamping arm 2 in a sliding manner, one end of the screw 3 is sleeved with a limiting block 4, one side surface of the limiting block 4 is rotationally connected with a plurality of limiting wheels 5, one side surface of the clamping arm 2 is rotationally connected with a driven gear 6, the driven gear 6 is sleeved on the surface of the screw 3, one side surface of the clamping arm 2 is fixedly connected with a shell 8, one side surface of the shell 8 is rotationally connected with a transmission rod 9, one end of the transmission rod 9 penetrates through one side surface of the shell 8 and is fixedly connected with a brake gear 7, the other end of the transmission rod 9 penetrates through one side surface of the wrench body 1 and is fixedly connected with a transmission wheel 10, sleeve pipes of different sizes can be fixed, so that the sleeve pipes can be screwed, and work efficiency is effectively improved.
Wherein; the wrench comprises a wrench body 1, a second motor 14 is fixedly connected to one side surface of the wrench body 1, an output shaft of the second motor 14 is fixedly connected with a fixed block 15, one side surface of the fixed block 15 is clamped with a mounting block 22, one side surface of the mounting block 22 is fixedly connected with a ratchet 21, sliding grooves 17 are formed in two ends of one side surface of the fixed block 15, sliding blocks 16 are slidably connected to the inside of the sliding grooves 17, clamping blocks 18 are fixedly connected to one side surface of the sliding blocks 16, a telescopic rod 19 is fixedly connected between the two sliding blocks 16, the ratchet 21 can be installed and detached, so that replacement and maintenance are performed, when the ratchet 21 needs to be detached, the sliding block 16 is pushed towards the output shaft direction of the second motor 14, the telescopic rod 19 and a spring 20 are stressed and compressed, meanwhile, the clamping blocks 18 are driven to move, the distance between the clamping blocks 18 and the clamping grooves 23 is increased, the ratchet 21 can be detached, and the ratchet 21 is easy to understand.
Wherein; the inside fixed mounting of spanner body 1 has first motor 11, and the output shaft fixedly connected with bilayer wheel 12 of first motor 11, and belt 13 has been cup jointed on bilayer wheel 12's surface, and bilayer wheel 12 is connected with drive wheel 10 rotation through belt 13, and the personnel of being convenient for operate increases work efficiency.
Wherein; the surface of telescopic link 19 has cup jointed spring 20, and spring 20's both ends and one side surface fixed connection of two sliding blocks 16, and during the second motor 14 work, second motor 14 drive fixed block 15 rotates, and spring 20 promotes sliding block 16 because of centrifugal force effect down, makes fixture block 18 butt at inside draw-in groove 23, makes it more stable.
Wherein; clamping grooves 23 are formed in two ends of the inner wall of the mounting block 22, and the clamping blocks 18 are located in the clamping grooves 23, so that the ratchet 21 can be conveniently mounted and fixed.
Wherein; a hand-held block 24 is fixedly connected to one side surface of the wrench body 1, so that a person can conveniently take the wrench body 1.
The working principle is that the limiting block 4 is placed on two sides of the sleeve, the first motor 11 can be started according to the size of the sleeve, the first motor 11 drives the double-layer wheel 12 to rotate, the driving wheel 10 is driven to rotate through the belt 13, the driving rod 9 is driven to rotate, the rear driving rod 9 drives the brake gear 7 to rotate, the driven gear 6 can be driven to rotate, the screw rod 3 is finally driven to move, the limiting block 4 is driven to move, the surface of the limiting wheel 5 is abutted to the surface of the sleeve, the sleeve can be clamped, the second motor 14 is started after that, the ratchet wheel 21 is driven to rotate, the friction force is increased through the contact of the ratchet wheel 21 and the surface of the sleeve, the sleeve is driven to rotate, the sleeve is driven to be screwed to be fixed, when the ratchet wheel 21 is required to be disassembled for replacement and maintenance, the sliding block 16 is pushed towards the direction of the output shaft of the second motor 14, the telescopic rod 19 and the spring 20 are driven to be compressed, meanwhile, the distance between the clamping block 18 and the clamping groove 23 is increased, the clamping block 21 can be disassembled, and conversely, the ratchet wheel 21 can be installed, when the second motor 14 works, the second motor 14 drives the fixing block 15 to rotate, the spring 20 to push the sliding block 16 under the action of the effect of centrifugal force, and the clamping block 18 to be more stable inside the clamping groove 23.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a two-way electronic torque wrench, includes spanner body (1), its characterized in that: the wrench comprises a wrench body (1), wherein clamping arms (2) are fixedly connected to two ends of one side surface of the wrench body (1), a screw (3) is inserted into the clamping arms (2) in a sliding manner, a limiting block (4) is sleeved at one end of the screw (3), a plurality of limiting wheels (5) are rotatably connected to one side surface of the limiting block (4), a driven gear (6) is rotatably connected to one side surface of the clamping arms (2), a shell (8) is fixedly connected to one side surface of the clamping arms (2) in a sleeved mode, a transmission rod (9) is rotatably connected to one side surface of the shell (8), one end of the transmission rod (9) penetrates through one side surface of the shell (8) and is fixedly connected with a brake gear (7), and the other end of the transmission rod (9) penetrates through one side surface of the wrench body (1) and is fixedly connected with a driving wheel (10).
2. The bi-directional electric torque wrench of claim 1, wherein: the wrench is characterized in that a second motor (14) is fixedly connected to one side surface of the wrench body (1), a fixing block (15) is fixedly connected to an output shaft of the second motor (14), a mounting block (22) is clamped to one side surface of the fixing block (15), a ratchet wheel (21) is fixedly connected to one side surface of the mounting block (22), sliding grooves (17) are formed in two ends of one side surface of the fixing block (15), sliding blocks (16) are connected to the sliding grooves (17) in a sliding mode, clamping blocks (18) are fixedly connected to one side surface of the sliding blocks (16), and telescopic rods (19) are fixedly connected between the sliding blocks (16).
3. The bi-directional electric torque wrench of claim 1, wherein: the wrench is characterized in that a first motor (11) is fixedly arranged in the wrench body (1), an output shaft of the first motor (11) is fixedly connected with a double-layer wheel (12), a belt (13) is sleeved on the surface of the double-layer wheel (12), and the double-layer wheel (12) is rotationally connected with a driving wheel (10) through the belt (13).
4. The bi-directional electric torque wrench of claim 2, wherein: the surface of the telescopic rod (19) is sleeved with a spring (20), and two ends of the spring (20) are fixedly connected with one side surfaces of the two sliding blocks (16).
5. The bi-directional electric torque wrench of claim 2, wherein: clamping grooves (23) are formed in two ends of the inner wall of the mounting block (22), and the clamping blocks (18) are located in the clamping grooves (23).
6. The bi-directional electric torque wrench of claim 1, wherein: a hand-held block (24) is fixedly connected to one side surface of the wrench body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321214139.7U CN219685370U (en) | 2023-05-19 | 2023-05-19 | Bidirectional electric torque wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321214139.7U CN219685370U (en) | 2023-05-19 | 2023-05-19 | Bidirectional electric torque wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219685370U true CN219685370U (en) | 2023-09-15 |
Family
ID=87940495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321214139.7U Active CN219685370U (en) | 2023-05-19 | 2023-05-19 | Bidirectional electric torque wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219685370U (en) |
-
2023
- 2023-05-19 CN CN202321214139.7U patent/CN219685370U/en active Active
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