CN203109570U - Dismantling device of coupler of motor - Google Patents
Dismantling device of coupler of motor Download PDFInfo
- Publication number
- CN203109570U CN203109570U CN 201320109777 CN201320109777U CN203109570U CN 203109570 U CN203109570 U CN 203109570U CN 201320109777 CN201320109777 CN 201320109777 CN 201320109777 U CN201320109777 U CN 201320109777U CN 203109570 U CN203109570 U CN 203109570U
- Authority
- CN
- China
- Prior art keywords
- motor
- disengagement
- wheel
- piston rod
- support body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a dismantling device of a coupler of a motor. The dismantling device of the coupler of the motor comprises a frame body, a clamping device and a driving cylinder provided with a piston rod, wherein the clamping device is fixed on the frame body in a detachable mode, a through hole is formed by the clamping device and the frame body, the inner diameter of the through hole is larger than the outer diameter of a rotary shaft of the motor and is smaller than the outer diameter of the coupler of motor, one end, away from the piston rod, of the driving cylinder is fixed on the frame body, and the piston rod and the through hole are coaxial. The dismantling device of the coupler of the motor has the advantages of being simple, reasonable and compact in structure, capable of overcoming problems of an existing dismantling device of the coupler of the motor, convenient to operate, low in cost, and capable of effectively achieving dismantling between the coupler of the motor and the rotary shaft of the motor quickly.
Description
Technical field
The utility model relates to motor technology, relates in particular to a kind of motor to the wheel provision for disengagement.
Background technology
Motor is the core component of electromechanical equipment work, because of long-continued use, electrical fault takes place easily.In the maintenance process of motor, need with the ten minutes of interference fit closely motor wheel is separated with machine shaft, be about to motor wheel disassembled on machine shaft, this process is consuming time longer, easily incurs loss through delay production work.
That adopts at present comprises jack and first clamping plate that be arranged in parallel and second clamping plate that are connected by four rhizoid bars to wheel dismounting equipment, wherein first clamping plate are provided with through hole, in use, machine shaft is located in the through hole, and motor is placed between first clamping plate and second clamping plate wheel, adopt driving that jack is winched between first clamping plate and second clamping plate, the output shaft of jack is aimed at machine shaft, adjust screw mandrel and then adjust first clamping plate and the distance of second clamping plate, the tail end of jack and second clamping plate offset, make motor to the position relative fixed of wheel with jack, open jack, the output shaft pushing motor rotating shaft of jack makes machine shaft and motor to the wheel relative motion, and then is that both separate.Use this that wheel dismounting equipment is dismantled motor to wheel, operating process is loaded down with trivial details, and the take-down time is long, has wasted lot of manpower and material resources.
The utility model content
The purpose of this utility model is, at above-mentioned existing provision for disengagement complex structure, be not easy to the operation and the high problem of cost, a kind of motor is proposed to the wheel provision for disengagement, that this device has is simple in structure, be convenient to operation and advantage cheaply, can fast and effectively motor be dismantled on machine shaft wheel.
For achieving the above object, the technical solution adopted in the utility model is: a kind of motor is to the wheel provision for disengagement, comprise support body, gripping mechanism and have the driving cylinder of piston rod, described gripping mechanism detachably is fixed on the support body, described gripping mechanism and support body form a through hole, the internal diameter of described through hole greater than the external diameter of machine shaft and less than motor to the wheel external diameter; Described driving cylinder is fixed on the support body away from an end of piston rod, and described piston rod is coaxial with through hole.
Further, described driving cylinder is hydraulic cylinder or cylinder.
Further, described piston club head end of travel is positioned at motor to the wheel provision for disengagement outside, and described piston rod stroke is greater than the distance of motor to wheelspan machine shaft bar head.
During original state, the length of described piston club head tool gripping mechanism through hole is smaller or equal to the distance of motor to wheelspan machine shaft bar head, described piston club head is under the effect that power installs everywhere, axis direction along through hole moves, and the stroke of described piston rod is longer than motor to the distance of wheelspan machine shaft bar head.
Further, the external diameter of described piston rod is less than the external diameter of motor rotation axis.
Further, described gripping mechanism is by being bolted on the support body.
Further, the sidewall of described hydraulic cylinder or cylinder is fixed on the support body, to increase the bonding strength of hydraulic cylinder or cylinder and bogie side frame.
Further, described support body lower end is provided with pulley.
The utility model motor is to taking turns the operation principle of provision for disengagement: will be equipped with motor the machine shaft of taking turns is placed in the through hole that is formed by gripping mechanism and support body, motor is subjected to the spacing of through hole to wheel and is fastened on motor to the inside of wheel provision for disengagement, and machine shaft is coaxial with the piston rod of driving cylinder; Open driving cylinder, piston rod is to the machine shaft applied thrust of coaxial setting, because motor is conducted oneself with dignity much larger than motor to the wheel provision for disengagement, the relative ground with machine shaft of motor keeps motionless, described motor moves to the direction away from motor to the wheel provision for disengagement, motor is subjected to gripping mechanism spacing to wheel, with motor wheel provision for disengagement one is moved away from the direction of motor (machine shaft) in the same way, until motor wheel is removed on machine shaft.
The utility model motor is simple and reasonable for structure, compact to the wheel provision for disengagement, compare with existing provision for disengagement and to have the following advantages: the utility model motor effectively reduces operating personnel's workload and working strength to wheel provision for disengagement row simple to operate, easy; The removal efficiency height only needs a few minutes can finish motor to the wheel dismounting, has shortened the operating time greatly, has improved operating efficiency.Provision for disengagement has good versatility to the utility model motor to wheel, can be applicable to that the motor of different model motor is to the wheel dismounting.
Description of drawings
Fig. 1 is that the utility model motor is to the structural representation of wheel provision for disengagement;
Fig. 2 is that the utility model motor is to the use view of wheel provision for disengagement.
The specific embodiment
Embodiment 1
Fig. 1 is that the utility model motor is to the structural representation of wheel provision for disengagement; Fig. 2 is that the utility model motor is to the use view of wheel provision for disengagement.
Present embodiment discloses a kind of motor to the wheel provision for disengagement, as depicted in figs. 1 and 2, comprise support body 4, gripping mechanism 1 and the driving cylinder 3 with piston rod 2, gripping mechanism 1 is the fixture block of upper semi-circle (arc) for inner edge, described support body 4 is provided with the lower semi-circular that matches with upper semi-circle, described gripping mechanism 1 and support body 4 are provided with the screwed hole that matches, gripping mechanism 1 detachably is fixed on the support body 4 by bolt, the lower semi-circular of the upper semi-circle of gripping mechanism 1 and support body 4 forms a manhole, the internal diameter of through hole is greater than the external diameter of machine shaft, and to taking turns 5 external diameters, namely this through hole can wear machine shaft and limit motor to the wheel displacement less than motor; Driving cylinder 3 is fixed on the support body 4 away from an end of piston rod 2, and piston rod 2 is coaxial with through hole, and in addition, the sidewall of driving cylinder 3 is fixed on the support body in the present embodiment, to increase the bonding strength of hydraulic cylinder or cylinder and bogie side frame.The external diameter of piston rod 2 is less than the external diameter of motor rotation axis.
The driving cylinder that present embodiment adopts is hydraulic cylinder, is specially hydraulic jack.
Piston rod 2 bar head end of travels are positioned at motor to the wheel provision for disengagement outside, and described piston rod stroke is greater than the distance of motor to wheelspan machine shaft bar head, motor thoroughly can be separated with machine shaft wheel when piston rod 2 bar heads move to end of travel guaranteeing.
The present embodiment motor is to the operation principle of wheel provision for disengagement: will be equipped with motor and be placed in the through hole that is formed by gripping mechanism 1 and support body 4 taking turns 5 machine shaft, motor to take turns 5 be subjected to the spacing of through hole and be fastened on motor to the wheel provision for disengagement inside, machine shaft is coaxial with the piston rod 2 of driving cylinder 3; Open driving cylinder 3, the machine shaft applied thrust of 2 pairs of coaxial settings of piston rod, because motor is conducted oneself with dignity much larger than motor to the wheel provision for disengagement, the relative ground with machine shaft of motor keeps motionless, motor moves to the direction away from motor to the wheel provision for disengagement, motor is subjected to gripping mechanism spacing to taking turns 5, with motor wheel provision for disengagement one is moved away from the direction of motor (machine shaft) in the same way, removes on machine shaft taking turns 5 until motor.
It is substantially the same manner as Example 1 to the wheel provision for disengagement that present embodiment discloses a kind of motor, and different is that the disclosed motor of present embodiment is cylinder to the driving cylinder of taking turns provision for disengagement; In order to reduce the friction on support body and ground, the support body lower end also is provided with pulley in the present embodiment.
The utility model is not limited to the described motor of above-described embodiment to the wheel provision for disengagement, and the change of driving cylinder, the change of gripping mechanism are all within protection domain of the present utility model.
It should be noted that at last: above each embodiment is not intended to limit only in order to the technical solution of the utility model to be described; Although have been described in detail with reference to the utility model of aforementioned each embodiment, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps some or all of technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the scope of each embodiment technical scheme of the utility model.
Claims (7)
1. a motor is to the wheel provision for disengagement, it is characterized in that, comprise support body, gripping mechanism and have the driving cylinder of piston rod, described gripping mechanism detachably is fixed on the support body, described gripping mechanism and support body form a through hole, the internal diameter of described through hole greater than the external diameter of machine shaft and less than motor to the wheel external diameter; Described driving cylinder is fixed on the support body away from an end of piston rod, and described piston rod is coaxial with through hole.
According to the described motor of claim 1 to the wheel provision for disengagement, it is characterized in that described driving cylinder is hydraulic cylinder or cylinder.
According to the described motor of claim 1 to the wheel provision for disengagement, it is characterized in that described piston club head end of travel is positioned at motor to the wheel provision for disengagement outside, described piston rod stroke is greater than the distance of motor to wheelspan machine shaft bar head.
According to the described motor of claim 1 to the wheel provision for disengagement, it is characterized in that the external diameter of described piston rod is less than the external diameter of motor rotation axis.
According to the described motor of claim 1 to the wheel provision for disengagement, it is characterized in that described gripping mechanism is by being bolted on the support body.
According to the described motor of claim 2 to the wheel provision for disengagement, it is characterized in that the sidewall of described hydraulic cylinder or cylinder is fixed on the support body.
According to any described motor of claim 1-6 to the wheel provision for disengagement, it is characterized in that described support body lower end is provided with pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320109777 CN203109570U (en) | 2013-03-11 | 2013-03-11 | Dismantling device of coupler of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320109777 CN203109570U (en) | 2013-03-11 | 2013-03-11 | Dismantling device of coupler of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203109570U true CN203109570U (en) | 2013-08-07 |
Family
ID=48889947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320109777 Expired - Fee Related CN203109570U (en) | 2013-03-11 | 2013-03-11 | Dismantling device of coupler of motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203109570U (en) |
-
2013
- 2013-03-11 CN CN 201320109777 patent/CN203109570U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20190311 |