CN207711713U - A kind of vibration isolation castor - Google Patents
A kind of vibration isolation castor Download PDFInfo
- Publication number
- CN207711713U CN207711713U CN201820021610.3U CN201820021610U CN207711713U CN 207711713 U CN207711713 U CN 207711713U CN 201820021610 U CN201820021610 U CN 201820021610U CN 207711713 U CN207711713 U CN 207711713U
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- Prior art keywords
- wheel carrier
- wheel
- spring
- impact
- parking
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Abstract
The utility model provides a kind of vibration isolation castor, including wheel (1), impact-resistant panels (2), shock isolation system, parking system (3), wheel carrier system (7), mounting plate (9), direction lock system (10), wheel carrier system (7) includes the wheel carrier supporting plate by bearing assembly and mounting plate (9) cooperation installation, two pieces of wheel carrier support plates being vertically connected with wheel carrier supporting plate, through two wheel carrier support plates and the wheel carrier horizontal axis that connects with impact-resistant panels (2), wheel (1) wherein is housed in impact-resistant panels (2) one end pivot, the other end is equipped with for the parking system (3) of wheel (1) stop and the shock isolation system for buffering axial load impacting that is in contact with wheel carrier supporting plate；The direction lock system (10) that it is mutually rotated with wheel carrier system (7) for locking is installed on mounting plate (9).Vibration isolation castor provided by the utility model has vibration isolation and shock proof ability, can eliminate vibrations and impact in use.
Description
Technical field
The utility model belongs to aero-engine means of transport field, and in particular to a kind of vibration isolation castor.
Background technology
For accurate aero-engine, some impacts and vibrations are likely to result in equipment damage, thus in workshop or
In short distance transport process, need that these harmful vibrations and impact is isolated.To require to transport these aero-engines
Haulagman is equipped with shock insulation and shock resistance system.The existing most of wheel bodys of castor use vibration-absorptive material, some shakes can be isolated in these
It is dynamic, but impact resistance is general.
Utility model content
The purpose of this utility model is to provide a kind of vibration isolation castors, overcome or alleviated by at least one above-mentioned of the prior art
Defect.
The purpose of this utility model is achieved through the following technical solutions：A kind of vibration isolation castor is used for the fortune of aero-engine
It is defeated, including wheel, impact-resistant panels, shock isolation system, parking system, wheel carrier system, mounting plate, direction lock system, wheel carrier system packet
Include by bearing assembly and the wheel carrier supporting plate of mounting plate cooperation installation, two pieces of wheel carrier support plates being vertically connected with wheel carrier supporting plate,
And through two wheel carrier support plates and the wheel carrier horizontal axis that connects with impact-resistant panels, wherein wheel is housed in impact-resistant panels one end pivot,
The impact-resistant panels other end is equipped with for the parking system of wheel stop and is in contact with wheel carrier supporting plate for buffering axial direction
The shock isolation system of load impacting；The direction lock system that it is mutually rotated with wheel carrier system for locking is installed on a mounting board.
Preferably, the mounting plate includes the plate part placed with wheel carrier supporting plate stacking, and passes through wheel carrier
Supporting plate is vertically plugged in the stub portion on the plate part, and the stub portion is centrally located between two wheel carrier support plates.
Preferably, the bearing assembly includes being set to the mounting plate plate part and the wheel carrier supporting plate between the two
Cylindrical roller thrust bearing, the conical bearing that is set on mounting plate stub portion and screwing is arranged on stub portion
Fixing nut for preventing conical bearing from slipping.
Preferably, the shock isolation system includes spring link, spring and spring fixing nut, wherein spring link one end
It is fixed in the impact-resistant panels, which mutually touches with the wheel carrier supporting plate, and the end cap is connected to spring and consolidates
Determine nut, spring is then sleeved in the spring fixing nut on spring link shaft and the region between impact-resistant panels.
Preferably, the shock isolation system is arranged two groups, which is symmetrically arranged in the mounting plate short axle
Part both sides and between two wheel carrier support plate of the wheel carrier system.
Preferably, the parking system includes parking piece for having contacted decelerating effect with the wheel and passes through
The L-shape parking pedal that tension spring is connected with parking piece, wherein parking pedal one end are in contact with the spring link, and parking is stepped on
The plate other end is then used to trample when braking, and tension spring is then set to the corner of L shape parking pedals.
Preferably, the wheel is enclosed with shock insulation material.
A kind of advantageous effect of vibration isolation castor provided by the utility model is there is vibration isolation and shock proof ability,
Vibrations and impact can be eliminated in use.
Description of the drawings
Fig. 1 is the front view of the utility model vibration isolation castor；
Fig. 2 is the left view of the utility model vibration isolation castor.
Reference numeral：
1- wheels, 2- impact-resistant panels, 3- parking systems, 4- spring links, 5- springs, 6- springs fixing nut, 7- wheel carriers
System, 8- cylindrical roller thrust bearings, 9- mounting plates, the directions 10- lock system, 11- conical bearings, 12- fixing nuts, 13- locks
Tight nut, 14- vehicle wheel fixing nuts.
Specific implementation mode
The vibration isolation castor of the utility model is described in further details below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, a kind of vibration isolation castor, be used for aero-engine transport, including wheel 1, impact-resistant panels 2,
Shock isolation system, parking system 3, wheel carrier system 7, mounting plate 9, direction lock system 10.Wheel carrier system 7 include wheel carrier supporting plate, two pieces
Wheel carrier support plate, wheel carrier horizontal axis, wherein wheel carrier supporting plate are installed by bearing assembly and the cooperation of mounting plate 9, to realize the phase of the two
Mutually rotation, which includes the plate part placed with the stacking of wheel carrier supporting plate, and is vertically plugged in this across wheel carrier supporting plate
Stub portion on plate part, and the stub portion is centrally located between two wheel carrier support plates.The bearing assembly includes
12 three parts of cylindrical roller thrust bearing 8, conical bearing 11 and fixing nut, cylindrical roller thrust bearing 8 are set to installation
9 plate part of plate and wheel carrier supporting plate are between the two, it is ensured that the axially position between wheel carrier system 7 and mounting plate 9, and conical bearing 11
It is set on 9 stub portion of mounting plate, it is ensured that the radial positioning between wheel carrier system 7 and mounting plate 9, and by the stub portion
On screw setting fixing nut 12 to prevent conical bearing 11 from slipping, and then ensure to rotate between wheel carrier system 7 and mounting plate 9 flat
It is suitable.Two pieces of wheel carrier support plates are vertically connected with wheel carrier supporting plate, between the two wheel carriers support plate by run through wheel carrier horizontal axis with
Impact-resistant panels 2 are connected, and screw locking nut 13 at 2 both ends of impact-resistant panels and fix.2 one end pivot of impact-resistant panels equipped with package every
The wheel 1 of blanket, the wheel 1 are fixed by vehicle wheel fixing nut 14, and 2 other end of impact-resistant panels is then equipped with for wheel 1
The parking system 3 of stop and the shock isolation system for buffering axial load impacting that is in contact with wheel carrier supporting plate, the shock isolation system
Including spring link 4, spring 5 and spring fixing nut 6, wherein 4 one end of spring link is fixed in impact-resistant panels 2, the other end
It is mutually touched with wheel carrier supporting plate, and the end cap is connected to spring fixing nut 6, spring 5 is then sleeved on the spring on 4 shaft of spring link
In region between fixing nut 6 and impact-resistant panels 2.A whole set of shock isolation system is arranged two groups altogether, and by two groups of symmetrical cloth of shock isolation system
It is placed in 9 stub portion both sides of mounting plate and between 7 liang of wheel carrier support plates of wheel carrier system.When vibrations are transferred on wheel 1, vehicle
Wheel 1 moves up, and impact-resistant panels 2 is driven to rotate, and impact-resistant panels 2 drive spring link 4 and spring fixing nut 6 to make spring downwards
5 compress, which plays damping action, and then has shock insulation and impact resistance.Parking system 3 include parking piece and
L-shape parking pedal, parking pedal are connected by tension spring with parking piece, the parking pedal one end and 4 bottom phase of spring link
Contact, for the other end for being trampled when braking, tension spring is then set to the corner of L shape parking pedals.It is stepped on by trampling parking downwards
Plate so that parking piece is in contact with wheel 1 and plays the effect of deceleration, until parking piece compresses the mesh that wheel 1 reaches final parking
's.For the ease of mounting plate 9 and wheel carrier system 7 are arbitrarily locked at any angle, the installation direction lock system on mounting plate 9
10, when direction lock system 10 is downwardly into 7 corresponding hole of wheel carrier system so that mounting plate 9 is fixed on one with wheel carrier system 7
It rises, the two cannot mutually rotate, and play the role of direction-locking.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art within the technical scope disclosed by the utility model, the change that can be readily occurred in
Change or replace, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with described
Subject to scope of the claims.
Claims (7)
1. a kind of vibration isolation castor, be used for the transport of aero-engine, which is characterized in that including wheel (1), impact-resistant panels (2), every
Shake system, parking system (3), wheel carrier system (7), mounting plate (9), direction lock system (10), wheel carrier system (7) include passing through axis
Bearing assembly coordinates the wheel carrier supporting plate installed, two pieces of wheel carrier support plates being vertically connected with wheel carrier supporting plate with mounting plate (9) and passes through
The wheel carrier horizontal axis worn two wheel carrier support plates and connected with impact-resistant panels (2), wherein being equipped with wheel in impact-resistant panels (2) one end pivot
(1), which is equipped with for the parking system (3) of wheel (1) stop and is in contact with wheel carrier supporting plate
Shock isolation system for buffering axial load impacting；It is equipped with that it is mutual with wheel carrier system (7) for locking on mounting plate (9)
The direction lock system (10) of rotation.
2. vibration isolation castor according to claim 1, which is characterized in that the mounting plate (9) includes and the wheel carrier supporting plate
The plate part placed is laminated, and the stub portion on the plate part, and the short axle are vertically plugged in across wheel carrier supporting plate
Part is centrally located between two wheel carrier support plates.
3. vibration isolation castor according to claim 2, which is characterized in that the bearing assembly includes being set to the mounting plate
(9) plate part and the wheel carrier supporting plate cylindrical roller thrust bearing (8) between the two, be set in mounting plate (9) stub portion
On conical bearing (11) and screw be arranged on stub portion for prevent conical bearing (11) slip fixing nut
(12)。
4. vibration isolation castor according to claim 3, which is characterized in that the shock isolation system includes spring link (4), spring
(5) it is fixed in the impact-resistant panels (2) with spring fixing nut (6), wherein spring link (4) one end, the spring link (4)
The other end is mutually touched with the wheel carrier supporting plate, and the end cap is connected to spring fixing nut (6), and spring (5) is then sleeved on spring company
In the region between spring fixing nut (6) and impact-resistant panels (2) on bar (4) shaft.
5. vibration isolation castor according to claim 4, which is characterized in that the shock isolation system is arranged two groups, two groups of shock insulations
Symmetry system having symmetry is arranged in the mounting plate (9) stub portion both sides and between (7) two wheel carrier support plate of the wheel carrier system.
6. vibration isolation castor according to claim 5, which is characterized in that the parking system (3) include for the vehicle
The L-shape parking pedal that wheel (1) has contacted the parking piece of decelerating effect and has been connected with parking piece by tension spring, wherein parking
Pedal one end is in contact with the spring link (4), and the parking pedal other end is then used to trample when braking, and tension spring is then set to L
The corner of shape parking pedal.
7. vibration isolation castor according to claim 6, which is characterized in that the wheel (1) is enclosed with shock insulation material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820021610.3U CN207711713U (en) | 2018-01-05 | 2018-01-05 | A kind of vibration isolation castor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820021610.3U CN207711713U (en) | 2018-01-05 | 2018-01-05 | A kind of vibration isolation castor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207711713U true CN207711713U (en) | 2018-08-10 |
Family
ID=63054615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820021610.3U Active CN207711713U (en) | 2018-01-05 | 2018-01-05 | A kind of vibration isolation castor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207711713U (en) |
-
2018
- 2018-01-05 CN CN201820021610.3U patent/CN207711713U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |