CN205237464U - Dedicated novel tripod draws horse locking device - Google Patents
Dedicated novel tripod draws horse locking device Download PDFInfo
- Publication number
- CN205237464U CN205237464U CN201520909078.5U CN201520909078U CN205237464U CN 205237464 U CN205237464 U CN 205237464U CN 201520909078 U CN201520909078 U CN 201520909078U CN 205237464 U CN205237464 U CN 205237464U
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- gripper
- adjusting rod
- rod
- bolt
- connecting rod
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Abstract
The utility model provides a pair of dedicated novel tripod draws horse locking device, including fixing device and bolt mandril, simple structure, reasonable in design, during operation bolt mandril up -and -down motion utilizes regulation pole fixed block to cooperate with first regulation pole, second regulation pole and third regulation pole to drive first grabhook, second grabhook and third grabhook respectively promptly and loosen, save time more, laborsaving, first grabhook includes mobile jib and branch, and branch sets up with the mobile jib slope, and the gradient be delta, delta = 70, it is best to snatch the effect, phenomenon that difficult production drops promotes holistic security performance, wholly realizes fixed connection through the bolt, the change and the maintenance in the later stage of being convenient for, only need to the part of damage change can, the cost is lower, prolongs its life, the security performance is higher, more can satisfy the demand of producer.
Description
Technical field
The utility model relates to tripod and draws horse technical field, and particularly a kind of special novel tripod draws horse locking device.
Background technology
It is the instrument often using in flight-line maintenance that tripod draws horse. Be mainly used to the bearing of damage to disassemble vertically from axle. Mainly formed by swing handle, screw rod and pulling claw. Have two pawls, three-jaw, key dimension is pulling claw length, and pulling claw spacing, spiro rod length, to adapt to different-diameter and the disalignment bearing to fitting depth. When use, the top screw rod axle head center hole that is positioned is adjusted to pulling claw position, pulling claw is linked up with in outer race, rotation swing handle makes the outwards mobile dismounting vertically of pulling claw band dynamic bearing. Now widely used bearing puller is that the conventional tripod that can buy on market draws horse, thisly easily skid while drawing horse to dismantle at work roller bearing inner ring, three shell extractors that tripod draws horse incessantly, firmly time, three pin ratios are easier to eject, and may bring injury to operator.
Utility model content
Problem to be solved in the utility model is to provide a kind of special novel tripod and draws horse locking device, solve when now widely used bearing puller is dismantled roller bearing inner ring at work and easily skid, tripod draws three shell extractors of horse not live, firmly time, three pin ratios are easier to eject, and may bring the problem of injury to operator.
The scheme adopting for overcoming the above problems the utility model:
A kind of special novel tripod draws horse locking device, comprise fixture and threaded mandrel, described fixture comprises fixed head, described fixed head is circular configuration, described fixed head surrounding is evenly provided with head rod, the second connecting rod and the 3rd connecting rod, angle between described head rod and the second connecting rod is α, angle between the second connecting rod and the 3rd connecting rod is β, angle between the 3rd connecting rod and head rod is γ, α=β=γ, described head rod is provided with the first gripper, the second connecting rod is provided with the second gripper, the 3rd connecting rod is provided with the 3rd gripper, the first described gripper, the second gripper and the 3rd gripper size, shape is identical, the first described gripper comprises mobile jib and pole, described pole and mobile jib are obliquely installed, gradient is δ, δ=70 °, described fixed head center is provided with manhole, described manhole place is provided with stationary pipes, described stationary pipes is provided with tube connector, described tube connector one end and stationary pipes achieve a fixed connection, the other end is provided with adjusting rod fixed block, described adjusting rod fixed block is connected with the first gripper by the first adjusting rod, be connected with the second gripper by the second adjusting rod, be connected with the 3rd gripper by the 3rd adjusting rod, described manhole, stationary pipes, in tube connector and adjusting rod fixed block, be equipped with screw thread, described threaded mandrel one end is provided with hold-down nut, the other end is successively through manhole, stationary pipes, tube connector and adjusting rod fixed block.
Above-mentioned a kind of special novel tripod draws horse locking device, wherein, first described adjusting rod one end is connected with adjusting rod fixed block by bolt, the other end is connected with the first gripper by bolt, second adjusting rod one end is connected with adjusting rod fixed block by bolt, the other end is connected with the second gripper by bolt, and the 3rd adjusting rod one end is connected with adjusting rod fixed block by bolt, and the other end is connected with the 3rd gripper by bolt.
Above-mentioned a kind of special novel tripod draws horse locking device, and wherein, described head rod is by bolt and the first gripper, and the second connecting rod is by bolt the second gripper, and the 3rd connecting rod is by the 3rd gripper.
The beneficial effect of this programme:
A kind of special novel tripod that the utility model provides draws horse locking device, comprise fixture and threaded mandrel, simple in structure, reasonable in design, when work, threaded mandrel moves up and down, utilize adjusting rod fixed block to match with the first adjusting rod, the second adjusting rod and the 3rd adjusting rod, thereby drive respectively the first gripper, the second gripper and the 3rd gripper promptly and unclamp, more save time, laborsaving; The first gripper comprises mobile jib and pole, and pole and mobile jib are obliquely installed, and gradient is δ, δ=70 °, capture effect best, are not easy to produce the phenomenon coming off, promote overall security performance, entirety achieves a fixed connection by bolt, is convenient to replacing and the maintenance in later stage, only need change the parts that damage, cost is lower, extend its service life, security performance is higher, more can meet the demand of producer.
Brief description of the drawings
Fig. 1 is the utility model the first gripper and the second gripper structure chart.
Fig. 2 is the utility model the first gripper and the 3rd gripper structure chart.
Fig. 3 is the utility model fixture structure figure.
Detailed description of the invention
As shown in the figure, a kind of special novel tripod draws horse locking device, comprise fixture 1 and threaded mandrel 2, described fixture 1 comprises fixed head 3, described fixed head 3 is circular configuration, described fixed head 3 surroundings are evenly provided with head rod 4, the second connecting rod 5 and the 3rd connecting rod 6, angle between described head rod 4 and the second connecting rod 5 is α, angle between the second connecting rod 5 and the 3rd connecting rod 6 is β, angle between the 3rd connecting rod 6 and head rod 4 is γ, α=β=γ, described head rod 4 is provided with the first gripper 7, the second connecting rod 5 is provided with the second gripper 8, the 3rd connecting rod 6 is provided with the 3rd gripper 9, the first described gripper 7, the second gripper 8 and the 3rd gripper 9 sizes, shape is identical, the first described gripper 7 comprises mobile jib 10 and pole 11, described pole 11 is obliquely installed with mobile jib 10, gradient is δ, δ=70 °, described fixed head 3 centers are provided with manhole 12, described manhole 12 places are provided with stationary pipes 13, described stationary pipes 13 is provided with tube connector 14, described tube connector 14 one end and stationary pipes 13 achieve a fixed connection, the other end is provided with adjusting rod fixed block 15, described adjusting rod fixed block 15 is connected with the first gripper 7 by the first adjusting rod 16, be connected with the second gripper 8 by the second adjusting rod 17, be connected with the 3rd gripper 9 by the 3rd adjusting rod 18, described manhole 12, stationary pipes 13, in tube connector 14 and adjusting rod fixed block 15, be equipped with screw thread, described threaded mandrel 2 one end are provided with hold-down nut 19, the other end is successively through manhole 12, stationary pipes 13, tube connector 14 and adjusting rod fixed block 15.
A kind of special novel tripod that the utility model provides draws horse locking device, comprise fixture and threaded mandrel, simple in structure, reasonable in design, when work, threaded mandrel moves up and down, utilize adjusting rod fixed block to match with the first adjusting rod, the second adjusting rod and the 3rd adjusting rod, thereby drive respectively the first gripper, the second gripper and the 3rd gripper promptly and unclamp, more save time, laborsaving; The first gripper comprises mobile jib and pole, and pole and mobile jib are obliquely installed, and gradient is δ, δ=70 °, capture effect best, are not easy to produce the phenomenon coming off, promote overall security performance, entirety achieves a fixed connection by bolt, is convenient to replacing and the maintenance in later stage, only need change the parts that damage, cost is lower, extend its service life, security performance is higher, more can meet the demand of producer.
It is only preferably detailed description of the invention of the utility model; but protection domain of the present utility model is not limited to this; any be familiar with those skilled in the art the utility model disclose technical scope in; the variation that can expect easily or replacement, all should be encompassed in protection domain of the present utility model. Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (3)
1. a special novel tripod draws horse locking device, comprise fixture and threaded mandrel, it is characterized by, described fixture comprises fixed head, described fixed head is circular configuration, described fixed head surrounding is evenly provided with head rod, the second connecting rod and the 3rd connecting rod, angle between described head rod and the second connecting rod is α, angle between the second connecting rod and the 3rd connecting rod is β, angle between the 3rd connecting rod and head rod is γ, α=β=γ, described head rod is provided with the first gripper, the second connecting rod is provided with the second gripper, the 3rd connecting rod is provided with the 3rd gripper, the first described gripper, the second gripper and the 3rd gripper size, shape is identical, the first described gripper comprises mobile jib and pole, described pole and mobile jib are obliquely installed, gradient is δ, δ=70 °, described fixed head center is provided with manhole, described manhole place is provided with stationary pipes, described stationary pipes is provided with tube connector, described tube connector one end and stationary pipes achieve a fixed connection, the other end is provided with adjusting rod fixed block, described adjusting rod fixed block is connected with the first gripper by the first adjusting rod, be connected with the second gripper by the second adjusting rod, be connected with the 3rd gripper by the 3rd adjusting rod, described manhole, stationary pipes, in tube connector and adjusting rod fixed block, be equipped with screw thread, described threaded mandrel one end is provided with hold-down nut, the other end is successively through manhole, stationary pipes, tube connector and adjusting rod fixed block.
2. a kind of special novel tripod draws horse locking device as claimed in claim 1, wherein, first described adjusting rod one end is connected with adjusting rod fixed block by bolt, the other end is connected with the first gripper by bolt, second adjusting rod one end is connected with adjusting rod fixed block by bolt, the other end is connected with the second gripper by bolt, and the 3rd adjusting rod one end is connected with adjusting rod fixed block by bolt, and the other end is connected with the 3rd gripper by bolt.
3. a kind of special novel tripod draws horse locking device as claimed in claim 1, and wherein, described head rod is by bolt and the first gripper, and the second connecting rod is by bolt the second gripper, and the 3rd connecting rod is by the 3rd gripper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520909078.5U CN205237464U (en) | 2015-11-16 | 2015-11-16 | Dedicated novel tripod draws horse locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520909078.5U CN205237464U (en) | 2015-11-16 | 2015-11-16 | Dedicated novel tripod draws horse locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205237464U true CN205237464U (en) | 2016-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520909078.5U Active CN205237464U (en) | 2015-11-16 | 2015-11-16 | Dedicated novel tripod draws horse locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205237464U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110417196A (en) * | 2018-04-27 | 2019-11-05 | 无锡小天鹅电器有限公司 | The rotor disassembling fixture of external rotor electric machine |
-
2015
- 2015-11-16 CN CN201520909078.5U patent/CN205237464U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110417196A (en) * | 2018-04-27 | 2019-11-05 | 无锡小天鹅电器有限公司 | The rotor disassembling fixture of external rotor electric machine |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |