CN212665927U - Dedicated electronic wrench shear spanner of turning round shear bolt - Google Patents
Dedicated electronic wrench shear spanner of turning round shear bolt Download PDFInfo
- Publication number
- CN212665927U CN212665927U CN202021482716.7U CN202021482716U CN212665927U CN 212665927 U CN212665927 U CN 212665927U CN 202021482716 U CN202021482716 U CN 202021482716U CN 212665927 U CN212665927 U CN 212665927U
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- Prior art keywords
- shear
- fixed mounting
- head
- heat dissipation
- motor
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- Expired - Fee Related
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims description 6
- 206010002091 Anaesthesia Diseases 0.000 abstract description 4
- 230000037005 anaesthesia Effects 0.000 abstract description 4
- 238000010008 shearing Methods 0.000 description 13
- 239000000428 dust Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The utility model discloses a turn round dedicated electronic wrench of cutting of bolt, including turning round the crop, the back of turning round the crop has the driving plate through the bolt fastening, and the driving plate keeps away from one side middle part fixed mounting who turns round the crop and has the pivot, the pivot is kept away from the one end of turning round the crop and is pegged graft and have the fixed box, the inside fixed mounting of fixed box has the motor, and the output shaft one end of motor links to each other with the pivot is fixed, one side fixed mounting that the pivot was kept away from to the motor has the telescopic link, and the surface of telescopic link has cup jointed the spring, the one end fixed mounting that the motor was kept away from to the telescopic link has the heat dissipation case, and the one end fixed mounting that. The utility model discloses simple structure, convenient operation, the spring and the telescopic link of setting cushion to reduce the direct atress of workman, thereby reduce the condition of operating personnel hand anesthesia, increase the travelling comfort of operation.
Description
Technical Field
The utility model relates to a turn round and cut spanner technical field, especially relate to a turn round and cut dedicated electronic wrench of turning round of bolt.
Background
The twist shear wrench is mainly suitable for twist shear type high-strength bolts, and aims to break the quincunx head of the twist shear type high-strength bolt, align the wrench head to the bolt head during working, start working by buckling a switch, break the quincunx head of the bolt after a few seconds, pull out the wrench and buckle the wrench to pop out the quincunx head, and then end working. The working mode enables the torsional shear wrench to be subjected to large resistance, so that the operator can indirectly bear the corresponding resistance, and the problem of reducing the holding comfort of the operator by reducing the resistance of each link during working is needed to be solved.
Through the retrieval, chinese patent publication is CN 208215215U's utility model, discloses a turn round and cut electric spanner, including shell, heat dissipation shell and the shell of polishing, shell, heat dissipation shell and the shell of polishing from top to bottom set gradually, be provided with the draw-in groove on the shell, be provided with the removal separation blade in the draw-in groove, be provided with the screw socket on the shell, be provided with the bolt in the screw socket, removal separation blade one end is provided with the nut dop, the nut dop sets up in shell one end, be provided with in the nut dop and turn round and cut the dop, the device can not set up buffer and reduce the resistance between the device, consequently lets the operating personnel need exert oneself excessively when using, and working strength is great, consequently need increase buffer and alleviate the vibrations and the resistance of device when the operation, never increases the practical travelling comfort of operating personnel.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an electric torsional shear wrench special for torsional shear bolts.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an electric torsional shear wrench special for torsional shear bolts comprises a torsional shear head, wherein a transmission plate is fixed on the back of the torsional shear head through bolts, a rotating shaft is fixedly installed in the middle of one side, away from the torsional shear head, of the transmission plate, a fixing box is inserted into one end, away from the torsional shear head, of the rotating shaft, a motor is fixedly installed inside the fixing box, one end of an output shaft of the motor is fixedly connected with the rotating shaft, a telescopic rod is fixedly installed on one side, away from the rotating shaft, of the motor, a spring is sleeved on the surface of the telescopic rod, a heat dissipation box is fixedly installed at one end, away from the motor, of the telescopic rod, a connecting block is fixedly installed at one end, away from the fixing box, of the connecting block, a support frame is fixedly installed at one end, away from the heat dissipation box, of the support frame, a bottom plate is fixedly, and the outer side of the bottom of the support frame is fixedly provided with a lead.
Preferably, the surface of the twisting and shearing head is provided with mounting grooves in an equidistant and concentric manner, and the inner center of each mounting groove is provided with a threaded hole.
Preferably, one side of the transmission plate, which is close to the twisting and shearing head, is fixedly provided with a clamping plate, the position of the clamping plate corresponds to the position of the mounting groove, the middle part of the clamping plate is connected with a screw through a thread, and the screw is fixedly mounted in a threaded hole in the mounting groove.
Preferably, the outer side of the rotating shaft on the twisting and shearing head is provided with a soft sleeve, and one end of the soft sleeve far away from the twisting and shearing head is fixedly installed on the fixed box.
Preferably, a cushion pad is fixedly mounted inside the twisting and shearing head, and the cushion pad is made of rubber.
Preferably, the surface of the heat dissipation box is uniformly provided with heat dissipation holes, and a filter screen is fixedly arranged inside the heat dissipation holes.
Preferably, the middle part fixed mounting of support frame has the cushion, and the material of cushion is the sponge, the bottom fixed mounting of bottom plate has the blotter, and the material of blotter is rubber.
Compared with the prior art, the utility model provides a turn round dedicated electronic wrench of cutting bolt possesses following beneficial effect:
1. through the telescopic link and the spring that set up, the during operation will turn round the shear head earlier and overlap on the bolt, open the switch, and the motor begins to rotate this moment, drives to turn round the shear head and rotate and turn round and cut, when operation staff hand-held device, turns round shear head atress, cushions by spring and telescopic link to reduce the direct atress of workman, thereby reduce the condition of operation staff hand anesthesia, increase the travelling comfort of operation.
2. Through the grip block and the screw that set up, the grip block on the during operation driving plate is fixed turning round the shear head by screw 1 to make the device installation stable, such setting has made things convenient for the dress to change different types of turning round the shear head, thereby makes the device can adapt to the demand of turning round the shear without the bolt, avoids trouble and the cost that the device frequent change brought.
3. The heat dissipation box ensures that the device cannot break down due to temperature rise in the operation process of the device, the heat dissipation effect is ensured by the heat dissipation holes, and the filter screen prevents external dust from entering the device and influencing the device.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, convenient operation, the spring and the telescopic link of setting cushion to reduce the direct atress of workman, thereby reduce the condition of operation staff hand anesthesia, increase the travelling comfort of operation.
Drawings
Fig. 1 is a schematic perspective view of an electric torsional shear wrench for torsional shear bolts according to the present invention;
fig. 2 is a schematic view of a cross-sectional structure of a torsional shear head of an electric torsional shear wrench specially used for torsional shear bolts according to the present invention;
fig. 3 is the utility model provides a turn round local spatial structure sketch map of cutting the dedicated electronic wrench of cutting of bolt.
In the figure: 1-screw, 2-transmission plate, 3-soft sleeve, 4-fixing box, 5-heat dissipation box, 6-connecting block, 7-supporting frame, 8-soft cushion, 9-switch, 10-wire, 11-bottom plate, 12-distribution box, 13-clamping plate, 14-twisting head, 15-cushion pad, 16-mounting groove, 17-motor, 18-heat dissipation hole, 19-spring and 20-telescopic rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-3, an electric torsional shear wrench specially used for torsional shear bolts comprises a torsional shear head 14, a transmission plate 2 is fixed on the back of the torsional shear head 14 through bolts, a rotating shaft is fixedly installed in the middle of one side of the transmission plate 2 far away from the torsional shear head 14, a fixing box 4 is inserted in one end of the rotating shaft far away from the torsional shear head 14, a motor 17 is fixedly installed inside the fixing box 4, one end of an output shaft of the motor 17 is fixedly connected with the rotating shaft, an expansion link 20 is fixedly installed on one side of the motor 17 far away from the rotating shaft, a spring 19 is sleeved on the surface of the expansion link 20, a heat dissipation box 5 is fixedly installed at one end of the expansion link 20 far away from the motor 17, a connecting block 6 is fixedly installed at one end of the heat dissipation box 5 far away from the fixing box 4, a supporting frame 7 is fixedly installed at one end of the connecting block 6 far away from the heat dissipation, the fixed surface of support frame 7 installs switch 9, and the bottom outside fixed mounting of support frame 7 has wire 10, in operation, earlier turn round 14 covers of cutting head on the bolt, open switch 9, motor 17 begins to rotate this moment, it turns round 14 rotations of cutting head and turns round the scissors to drive, when operation staff hand-held device, turn round 14 atress of cutting head, cushion by spring 19 and telescopic link 20, thereby reduce the direct atress of workman, thereby reduce the condition of operation staff's hand anesthesia, increase the travelling comfort of operation.
The utility model discloses in, turn round the surperficial equidistance of cutting head 14 and open centripetally mounting groove 16, and the threaded hole is opened at the inside center of mounting groove 16.
The utility model discloses in, one side fixed mounting that driving plate 2 is close to and turns round shear head 14 has grip block 13, and grip block 13's position corresponds with the position of mounting groove 16, there is screw 1 at the middle part of grip block 13 through threaded connection, and in the screw hole of the inside of mounting groove 16 of 1 fixed mounting of screw, grip block 13 on the driving plate 2 is fixed turning round shear head 14 by screw 1, thereby make the device installation stable, such setting has made things convenient for the dress to change different types turn round shear head 14, thereby make the device can adapt to the demand of turning round the scissors without the bolt, avoid the trouble and the cost that the device frequently changed and bring.
The utility model discloses in, turn round the outside of the pivot on the cutting head 14 and be provided with soft cover 3, and soft cover 3 keeps away from the one end fixed mounting who turns round cutting head 14 on fixed box 4.
The utility model discloses in, turn round the inside fixed mounting of cutting head 14 and have blotter 15, and blotter 15's material is rubber.
The utility model discloses in, the even division in surface of heat dissipation case 5 has louvre 18, and the inside fixed mounting of louvre 18 has the filter screen, and heat dissipation case 5 has guaranteed that the device operation in-process can not cause the trouble of device because of the temperature risees, crosses louvre 18 and guarantees the heat dissipation, and inside the filter screen prevents outside dust access device, causes the influence to the device.
The working principle is as follows: when the device works, firstly, the twisting and shearing head 14 is sleeved on a bolt, the switch 9 is started, at the moment, the motor 17 starts to rotate to drive the twisting and shearing head 14 to rotate for twisting and shearing, when an operator holds the device, the stress of the twisting and shearing head 14 is buffered by the spring 19 and the telescopic rod 20, so that the direct stress of workers is reduced, the clamping plate 13 is fixedly arranged on one side, close to the twisting and shearing head 14, of the driving plate 2, the clamping plate 13 corresponds to the mounting groove 16, the middle part of the clamping plate 13 is connected with the screw 1 through threads, the screw 1 is fixedly arranged in the threaded hole in the mounting groove 16, the clamping plate 13 on the driving plate 2 is used for fixing the twisting and shearing head 14 through the screw 1 during the working, so that the device is stably mounted, the device is convenient to replace different types of twisting and shearing heads 14, the device meets the requirements of the twisting and shearing without bolts, and the heat dissipation box 5 is arranged so that the device cannot generate device faults, the heat dissipation is realized through the heat dissipation holes 18, and the filter screen blocks external dust from entering the device.
Example 2
Referring to fig. 1-3, the present embodiment further includes a cushion 8 fixedly mounted in the middle of the supporting frame 7, the cushion 8 is made of sponge, a cushion pad is fixedly mounted at the bottom of the bottom plate 11, and the cushion pad is made of rubber, compared with embodiment 1.
The working principle is as follows: during operation, the rubber cushion 8 can increase the friction force when being held by hands.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a turn round dedicated electronic wrench of cutting of bolt, includes turns round cutting head (14), it has driving plate (2) to turn round the back of cutting head (14) through the bolt fastening, and one side middle part fixed mounting who turns round cutting head (14) is kept away from in driving plate (2) has the pivot, the one end that turns round cutting head (14) is kept away from in the pivot is pegged graft and is had fixed box (4), the inside fixed mounting of fixed box (4) has motor (17), and the output shaft one end of motor (17) is fixed with the pivot and links to each other, its characterized in that, one side fixed mounting that motor (17) kept away from the pivot has telescopic link (20), and the surface of telescopic link (20) has cup jointed spring (19), the one end fixed mounting that motor (17) were kept away from in telescopic link (20) has heat dissipation case (5), and the one end fixed mounting that fixed box (4) was kept, one end fixed mounting that heat dissipation case (5) was kept away from in connecting block (6) has support frame (7), and the bottom fixed mounting of support frame (7) has bottom plate (11), fixed mounting has block terminal (12) between bottom plate (11) and heat dissipation case (5), the fixed surface of support frame (7) installs switch (9), and the bottom outside fixed mounting of support frame (7) has wire (10).
2. An electric twist shear wrench as claimed in claim 1, characterised in that the surface of the twist shear head (14) is provided with mounting slots (16) equidistantly and concentrically, and the inner centre of the mounting slots (16) is provided with a threaded hole.
3. The electric torsional shear wrench special for the torsional shear bolt according to claim 2, wherein a clamping plate (13) is fixedly mounted on one side of the transmission plate (2) close to the torsional shear head (14), the position of the clamping plate (13) corresponds to the position of the mounting groove (16), the middle part of the clamping plate (13) is connected with a screw (1) through a thread, and the screw (1) is fixedly mounted in a threaded hole in the mounting groove (16).
4. The electric torsional shear wrench special for the torsional shear bolt of claim 1, wherein the soft sleeve (3) is arranged outside the rotating shaft on the torsional shear head (14), and one end of the soft sleeve (3) far away from the torsional shear head (14) is fixedly installed on the fixing box (4).
5. The electric torque shear wrench special for the torque shear bolt according to claim 1, wherein a cushion pad (15) is fixedly installed inside the torque shear head (14), and the cushion pad (15) is made of rubber.
6. The electric torque shear wrench special for the torque shear bolt according to claim 1, wherein the heat dissipation holes (18) are uniformly formed on the surface of the heat dissipation box (5), and a filter screen is fixedly installed inside the heat dissipation holes (18).
7. The electric torsional shear wrench special for the torsional shear bolt of claim 1, wherein a cushion (8) is fixedly mounted in the middle of the supporting frame (7), the cushion (8) is made of sponge, a cushion is fixedly mounted at the bottom of the bottom plate (11), and the cushion is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021482716.7U CN212665927U (en) | 2020-07-24 | 2020-07-24 | Dedicated electronic wrench shear spanner of turning round shear bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021482716.7U CN212665927U (en) | 2020-07-24 | 2020-07-24 | Dedicated electronic wrench shear spanner of turning round shear bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212665927U true CN212665927U (en) | 2021-03-09 |
Family
ID=74816884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021482716.7U Expired - Fee Related CN212665927U (en) | 2020-07-24 | 2020-07-24 | Dedicated electronic wrench shear spanner of turning round shear bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212665927U (en) |
-
2020
- 2020-07-24 CN CN202021482716.7U patent/CN212665927U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210309 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |