CN207629962U - A kind of drawing horse device - Google Patents
A kind of drawing horse device Download PDFInfo
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- CN207629962U CN207629962U CN201721832529.5U CN201721832529U CN207629962U CN 207629962 U CN207629962 U CN 207629962U CN 201721832529 U CN201721832529 U CN 201721832529U CN 207629962 U CN207629962 U CN 207629962U
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- plate
- pushing plate
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- hole
- pull plate
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Abstract
The utility model is related to maintenance tool technical fields, more particularly to a kind of drawing horse device, including pushing plate, pull plate, pulling assembly and driving device, the pushing plate is oppositely arranged with the pull plate and connects locking by the pulling assembly, the pushing plate includes the first pushing plate and the second pushing plate, first pushing plate and the second pushing plate form through-hole after fastening, the driving device can drive the pull plate or the pushing plate to move.The drawing horse device of the utility model is under the driving effect of driving device, driving force is passed to pushing plate by pull plate by pulling assembly, pushing plate pushes bearing to be moved relative to motor shaft, to remove bearing from motor shaft, since bearing is end face stress, therefore disassembly process will not cause the separation of bearing internal external circle to disintegrate, cost is saved, disassembly process is easy to operate, efficient, versatile, the drawing horse apparatus structure is simple, easy to maintain, safe and reliable.
Description
Technical field
The utility model is related to maintenance tool technical field more particularly to a kind of drawing horse devices.
Background technology
It draws horse to be also referred to as thruster, is the tool being commonly used in flight-line maintenance, be widely used in dismantling various machineries and set
Belt pulley, gear, the isometric upper fastening round shape workpiece of bearing in standby.
Currently, powerful motor needs to carry out maintaining to the bearing for damage of getting rusty after long-play, it is existing
Mainly bearing is disassembled in an axial direction from axis using two pawls/Three-claw pull-horse in technology, but it is existing draw horse device by
On bearing outer ring, extracting bearing by force may cause bearing ball to deform, and scratch steel ball rooved face, even result in for power position
Bearing internal external circle detaches, and bearing directly disintegrates, causes bearing to scrap, prodigious difficulty is caused to repair.
Therefore, design it is a kind of do not damage parts and can the efficiently convenient drawing horse device that bearing removal gets off, be
The technical issues of those skilled in the art's urgent need to resolve.
Utility model content
The purpose of this utility model is to provide a kind of drawing horse device, to solve existing in the prior art not damage
The problem of hindering dismounting bearing efficiently convenient under the premise of parts.
For this purpose, the utility model uses following technical scheme：
A kind of drawing horse device, including pushing plate, pull plate, pulling assembly and driving device, the pushing plate and the drawing
Movable plate is oppositely arranged and is connected by the pulling assembly and locked, and the pushing plate includes the first pushing plate and the second pushing plate,
First pushing plate and the second pushing plate form through-hole after fastening, the driving device can drive the pull plate or described push away
Movable plate moves.
Further include the first fixed link as optimal technical scheme, first pushing plate and the sliding setting of the second pushing plate
In in first fixed link, being provided with first fastener in first fixed link, the first fastener can will detain
First pushing plate and the fastening of the second pushing plate after conjunction is locked.
As optimal technical scheme, it is provided with first through hole in first pushing plate, is arranged in second pushing plate
There are the second through-hole, the first through hole to be connected to form the through-hole with second through-hole.
As optimal technical scheme, the first through hole and second through-hole are the equal semi-circular through hole in aperture.
Further include the second fixed link as optimal technical scheme, the pull plate includes that the first pull plate and second pull
Plate, first pull plate and the second pull plate are slideably positioned in second fixed link, are arranged in second fixed link
Have a second fastener, the second fastener can by after fastening first pull plate and second pull plate fasten
It is locked, it is formed after first pull plate and the second pull plate fastening and houses blind hole, bottom hole and the drive of the accommodating blind hole
The output end of dynamic device abuts against, to house the output end of the driving device.
As optimal technical scheme, the pulling assembly includes pull rod and third clamp device, the pull rod and described
Three clamp devices correspond, and described pull rod one end is provided with nut, and the other end sequentially passes through the pushing plate and the pulling
It is fastened by the third clamp device after plate.
As optimal technical scheme, the pushing plate and pull plate are rectangular slab.
As optimal technical scheme, the pushing plate and pull plate are equal in magnitude, and the pulling assembly is set as four groups, and four
The group pulling assembly is located at the four corners of the pushing plate and pull plate.
As optimal technical scheme, the driving device is between the pushing plate and the pull plate.
As optimal technical scheme, the driving device is hydraulic device.
The beneficial effects of the utility model：
1) pushing plate is connected locking with pull plate by drawing horse device provided by the utility model by the way that pulling assembly is arranged,
Under the driving effect of driving device, driving force is passed to pushing plate by pull plate by pulling assembly, and pushing plate pushes bearing
It is moved relative to motor shaft, to remove bearing from motor shaft, since bearing is end face stress, disassembly process
The separation of bearing internal external circle will not be caused to disintegrate, saved cost, disassembly process is easy to operate, efficient, versatile, the drawing
Horse apparatus structure is simple, easy to maintain, safe and reliable；
2) the rectangle pushing plate for drawing horse device and pull plate provided by the utility model and four groups of tension devices constitute frame
Frame structure ensures that shaft strength is uniform, and disassembly process is steadily at the uniform velocity；
3) drawing horse device provided by the utility model uses fluid pressure drive device, improves removal efficiency and disassembly process
Stationarity, and then improve production efficiency.
Description of the drawings
Fig. 1 is the structural schematic diagram provided by the utility model for drawing horse device；
Fig. 2 is the front view provided by the utility model for drawing horse device；
Fig. 3 is the structural schematic diagram one when drawing horse device provided by the utility model uses；
Fig. 4 is the structural schematic diagram two when drawing horse device provided by the utility model uses；
Fig. 5 is front view when drawing horse device provided by the utility model uses.
In figure：
1- pushing plates；The first pushing plates of 11-；The second pushing plates of 12-；The first fixed links of 13-；131- first fasteners；
14- through-holes；141- first through hole；The second through-holes of 142-；
2- pull plate；The first pull plate of 21-；The second pull plate of 22-；The second fixed links of 23-；231- second fasteners；
24- houses blind hole；The first blind holes of 241-；The second blind holes of 242-；
3- driving devices；31- output ends；
4- pulling assemblies；41- pull rods；42- third clamp devices；
5- bearings；6- motor shafts.
Specific implementation mode
Below in conjunction with the accompanying drawings the technical solution of the utility model is further illustrated with embodiment.It is understood that this
The described specific embodiment in place is used only for explaining the utility model, rather than the restriction to the utility model.It further needs exist for
Illustrate, illustrate only for ease of description, in attached drawing with the relevant part of the utility model and it is not all.
Present embodiment discloses a kind of drawing horse devices, as Figure 1-Figure 5, including pushing plate 1, pull plate 2, driving device
3 and pulling assembly 4, pushing plate 1 and pull plate 2 are oppositely arranged and are connected by pulling assembly 4 and locked, and pushing plate 1 includes first
Pushing plate 11 and the second pushing plate 12, the first pushing plate 11 and the second pushing plate 12 form through-hole 14,3 energy of driving device after fastening
Pull plate 2 or pushing plate 1 is driven to move.
Specifically, when in use, as shown in Figure 3-Figure 5, bearing 5 is located at pushing plate 1 to drawing horse device provided in this embodiment
Between pull plate 2, a side end face and the pushing plate 1 of bearing 5 abut against, driving device 3 be located at pushing plate 1 and pull plate 2 it
Between, one end of driving device 3 is contacted with 6 shaft end of motor shaft, and the other end is abutted against with pull plate 2, and driving device 3 can drive pulling
Plate 2 moves.The structure is linked together pushing plate 1, driving device 3 and pull plate 2 by pulling assembly 4, is formed power transmission and is pushed away
Dynamic structure, bearing 5 are set on motor shaft 6, and a side end face of bearing 5 is contacted with 1 forming face of pushing plate, and driving device 3 drives
Pull plate 2 move, pull plate 2 by pulling assembly 4 drive pushing plate 1 move, pushing plate 1 push bearing 5 gradually with motor shaft 6
It relatively moves, to remove bearing 5 from motor shaft 6.Since bearing 5 is end face stress, disassembly process will not
It causes the separation of 5 Internal and external cycle of bearing to disintegrate, has saved cost, disassembly process is easy to operate, efficient, versatile, the drawing horse
Apparatus structure is simple, easy to maintain, safe and reliable.
Specifically, as depicted in figs. 1 and 2, pushing plate 1 is split structure comprising the first pushing plate 11 and second
Pushing plate 12, the first pushing plate 11 and the second pushing plate 12 are linked together by the first fixed link 13,11 He of the first pushing plate
Second pushing plate 12 forms through-hole 14 after fastening, the through-hole 14 is for wearing motor shaft 6.Further, the first fixed link 13
Two are set as, is located at the both ends of pushing plate 1,13 one end of the first fixed link is nut, and the other end is provided with screw thread, first
Pushing plate 11 and the second pushing plate 12 are slideably positioned in the first fixed link 13.It is tight that first is additionally provided in first fixed link 13
Be fixedly mounted with and set 131, first fastener 131 can by after fastening the first pushing plate 11 and the second pushing plate 12 fasten it is locked, first
It is provided with first through hole 141 in pushing plate 11, the second through-hole 142, first through hole 141 and second are provided in the second pushing plate 12
Through-hole 142 is the equal semi-circular through hole 14 in aperture, and is opened at vertical axis, when the first pushing plate 11 and second pushes
First through hole 141 is connected to form through-hole 14 with the second through-hole 142 after plate 12 fastens.Preferably, first fastener 131 is
The nut to match with the screw thread of the first fixed link 13.The advantage for setting pushing plate 1 to split structure is, can basis
The size of the diameter of axle design first through hole 141 and the second through-hole 142 of motor shaft 6, in actual installation, by 11 He of the first pushing plate
Second pushing plate 12 is fastened on motor shaft 6 and is close to 5 one side end face of bearing, is then fastened by the first fixed link 13 and first
First pushing plate 11 and the second pushing plate 12 are fixed locking by device 131.
Specifically, pull plate 2 is also split structure, including the first pull plate 21 and the second pull plate 22, first draws
Movable plate 21 and the second pull plate 22 are linked together by the second fixed link 23, and the first pull plate 21 and the second pull plate 22 fasten
It is formed afterwards and houses blind hole 24, the output end 31 of the bottom hole and driving device 3 of accommodating blind hole 24 abuts against, with accommodating driving device 3
Output end 31.Further, the second fixed link 23 is set as two, is located at the both ends of pull plate 2, the second fixed link
23 structure is identical as the first fixed link 13, and one end is nut, and the other end is provided with screw thread, and the first pull plate 21 and second is drawn
Movable plate 22 is slideably positioned in the second fixed link 23.Second fastener 231, the second fastening are additionally provided in second fixed link 23
Device 231 can by after fastening the first pull plate 21 and the second pull plate 22 fasten locked, the is provided in the first pull plate 21
One blind hole 241, the second blind hole 242 is provided in the second pull plate 22, and the first blind hole 241 and the second blind hole 242 are that aperture is equal
Semicircle blind hole, and be opened at vertical axis, the first blind hole after the first pull plate 21 and the second pull plate 22 fasten
241 are connected to form accommodating blind hole 24 with the second blind hole 242.Preferably, second fastener 231 is and the second fixed link 23
The nut that matches of screw thread.It pulls on plate 2 and is set as split structure, before being conveniently sleeved on 3 output end 31 of driving device
End is arranged in pull plate 2 and houses blind hole 24, can preferably be positioned to output end 31, when ensureing that output end 31 ejects outward
Stability, to ensure 2 uniform stressed of pull plate.
Preferably, pushing plate 1 and pull plate 2 are rectangular slab, and it is equal in magnitude.Pulling assembly 4 in the present embodiment
Including pull rod 41 and third clamp device 42, pull rod 41 and third clamp device 42 correspond, and 41 one end of pull rod is nut, separately
The end set of one end has screw thread and sequentially passes through pushing plate 1 and the pull plate 2, and third clamp device 42 is and pull rod 41
The nut that screw thread matches, third clamp device 42, which is connected through a screw thread, fastens pull rod 41.Due to pushing plate 1 and pull plate 2
It is rectangular slab, therefore pulling assembly 4 is set as four groups in the present embodiment, and is located at the quadrangle of pushing plate 1 and pull plate 2
Place.It should be noted that preferably, the first fixed link 13 and the second fixed link 23 are correspondingly arranged, and in order to be formed more
Big accommodating space, the first fixed link 13 and the setting of the second fixed link 23 are in 4 outside of pulling assembly.
Driving device 3 in the present embodiment is hydraulic device, and output end 31 is hydraulic stem, but not limited to this.
The application method provided by the utility model for drawing horse device is illustrated below：
Referring to Fig. 3-Fig. 5, first, the first pushing plate 11 and the second pushing plate 12 are fastened into the bearing for being set in and needing to dismantle
5 sides are close to 5 end face of bearing and are fixed with the first fixed link 13 lock, hydraulic device is then lain in a horizontal plane in motor shaft 6
Axial end is simultaneously fixed in operation plane, and the first pull plate 21 and the second pull plate 22 are fastened and intermediate accommodating blind hole 24 is made to support
It is connected to the front end of hydraulic stem, then pushing plate 1, hydraulic device and pull plate 2 are linked together by four pull rods 41, is formed
The pull unit of frame structure, finally starts hydraulic device, and hydraulic device driving hydraulic stem ejects outward；Hydraulic stem is against pulling
On plate 2, pull plate 2 is pushed to move forward, pull plate 2 drives the pull rod 41 of surrounding to move forward, and pull rod 41 pulls pushing plate 1 to move forward, and pushes
Plate 1 is axial to push bearing 5, and by the effect of certain time, bearing 5 is loosened from motor shaft 6, it can be achieved that more easily by bearing
5 remove from motor shaft 6.
Drawing horse device provided by the utility model is connected pushing plate 1, driving device 3 and pull plate 2 by tension device
Together, firm frame structure is formed, ensures that pushing plate 1 applies end face motive force stable and uniform to bearing 5, avoids bearing
The phenomenon that 5 Internal and external cycles detach；And pushing plate 1 and pull plate 2 are all made of split structure, the case where suitable for that can not wear, and
The different motor diameters of axle is adapted to, versatility is high；Using fluid pressure drive device, the flat of removal efficiency and disassembly process is improved
Stability, and then improve production efficiency.
Obviously, above-described embodiment of the utility model is used for the purpose of clearly illustrating the utility model example, and
It is not the restriction to the embodiment of the utility model.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
It is exhaustive.All any modification, equivalent and improvement made within the spirit and principle of the present invention etc., should be included in
Within the protection domain of the utility model claims.
Claims (10)
1. a kind of drawing horse device, which is characterized in that including pushing plate (1), pull plate (2), driving device (3) and pulling assembly
(4), the pushing plate (1) and the pull plate (2) are oppositely arranged and are connected by the pulling assembly (4) and locked, described to push away
Movable plate (1) includes the first pushing plate (11) and the second pushing plate (12), first pushing plate (11) and the second pushing plate (12)
Through-hole (14) is formed after fastening, the driving device (3) can drive the pull plate (2) or the pushing plate (1) mobile.
2. drawing horse device according to claim 1, which is characterized in that further include the first fixed link (13), described first pushes away
Movable plate (11) and the second pushing plate (12) are slideably positioned on first fixed link (13), are set on first fixed link (13)
It is equipped with first fastener (131), the first fastener (131) can be by first pushing plate (11) and after fastening
Two pushing plates (12) fastening is locked.
3. drawing horse device according to claim 2, which is characterized in that it is logical to be provided with first on first pushing plate (11)
Hole (141), is provided with the second through-hole (142) on second pushing plate (12), the first through hole (141) and described second logical
Hole (142) is connected to form the through-hole (14).
4. drawing horse device according to claim 3, which is characterized in that the first through hole (141) and second through-hole
(142) it is the equal semi-circular through hole in aperture.
5. drawing horse device according to claim 1, which is characterized in that further include the second fixed link (23), the pull plate
(2) include the first pull plate (21) and the second pull plate (22), first pull plate (21) and the second pull plate (22) are slided
It is set on second fixed link (23), is provided with second fastener (231) on second fixed link (23), described
Two clamp devices (231) can by after fastening first pull plate (21) and second pull plate (22) fasten locked, institute
Accommodating blind hole (24), the bottom hole of the accommodating blind hole (24) are formed after stating the first pull plate (21) and the second pull plate (22) fastening
Abutted against with the output end (31) of the driving device (3), the accommodating blind hole to house the driving device (3) output
It holds (31).
6. drawing horse device according to claim 1, which is characterized in that the pulling assembly (4) includes pull rod (41) and
Three clamp devices (42), the pull rod (41) and the third clamp device (42) correspond, and described pull rod (41) one end is set
It is equipped with nut, the other end sequentially passes through after the pushing plate (1) and the pull plate (2) through the third clamp device (42)
Fastening.
7. drawing horse device according to claim 6, which is characterized in that the pushing plate (1) and the pull plate (2) are
Rectangular slab.
8. drawing horse device according to claim 7, which is characterized in that the pushing plate (1) and the pull plate (2) size
Equal, the pulling assembly (4) is set as four groups, and pulling assembly (4) described in four groups is located at the pushing plate (1) and described
The four corners of pull plate (2).
9. drawing horse device according to claim 1, which is characterized in that the driving device (3) is located at the pushing plate (1)
Between the pull plate (2).
10. drawing horse device according to claim 1, which is characterized in that the driving device (3) is hydraulic device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721832529.5U CN207629962U (en) | 2017-12-25 | 2017-12-25 | A kind of drawing horse device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721832529.5U CN207629962U (en) | 2017-12-25 | 2017-12-25 | A kind of drawing horse device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207629962U true CN207629962U (en) | 2018-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721832529.5U Active CN207629962U (en) | 2017-12-25 | 2017-12-25 | A kind of drawing horse device |
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| Country | Link |
|---|---|
| CN (1) | CN207629962U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109693098A (en) * | 2019-02-14 | 2019-04-30 | 南京安维士传动技术股份有限公司 | A kind of universal planetary wheel of wind turbine gearbox bearing removal equipment |
| CN110901754A (en) * | 2019-11-28 | 2020-03-24 | 浙江汇迅骏机电技术有限公司 | Power-assisted steering pump driving motor |
| CN111531504A (en) * | 2020-05-28 | 2020-08-14 | 湖北清江水电开发有限责任公司 | High-precision gear disassembling device and using method thereof |
| CN111715843A (en) * | 2020-06-29 | 2020-09-29 | 三一石油智能装备有限公司 | Dismounting device and chain dismounting method |
-
2017
- 2017-12-25 CN CN201721832529.5U patent/CN207629962U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109693098A (en) * | 2019-02-14 | 2019-04-30 | 南京安维士传动技术股份有限公司 | A kind of universal planetary wheel of wind turbine gearbox bearing removal equipment |
| CN110901754A (en) * | 2019-11-28 | 2020-03-24 | 浙江汇迅骏机电技术有限公司 | Power-assisted steering pump driving motor |
| CN110901754B (en) * | 2019-11-28 | 2021-03-26 | 浙江汇迅骏机电技术有限公司 | Power-assisted steering pump driving motor |
| CN111531504A (en) * | 2020-05-28 | 2020-08-14 | 湖北清江水电开发有限责任公司 | High-precision gear disassembling device and using method thereof |
| CN111531504B (en) * | 2020-05-28 | 2023-10-27 | 湖北清江水电开发有限责任公司 | High-precision gear dismounting device and use method thereof |
| CN111715843A (en) * | 2020-06-29 | 2020-09-29 | 三一石油智能装备有限公司 | Dismounting device and chain dismounting method |
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