CN206155593U - Heavy car spare tyre goes up and down and fixing device - Google Patents
Heavy car spare tyre goes up and down and fixing device Download PDFInfo
- Publication number
- CN206155593U CN206155593U CN201621061468.2U CN201621061468U CN206155593U CN 206155593 U CN206155593 U CN 206155593U CN 201621061468 U CN201621061468 U CN 201621061468U CN 206155593 U CN206155593 U CN 206155593U
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- China
- Prior art keywords
- spare tyre
- fixed
- support
- curved boom
- pin shaft
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Abstract
The utility model relates to a heavy car spare tyre goes up and down and fixing device, including fixed platform, spare tyre fixed bolster, upset curved boom, swing arm, spare tyre mounting bracket, capstan winch and wire rope, the spare tyre fixed bolster is fixed in on the fixed platform, the lower extreme of upset curved boom is articulated with the lower extreme of spare tyre fixed bolster, the upper end of swing arm is articulated with the upper end of upset curved boom, spare tyre mounting bracket is fixed in the lower extreme of spare tyre fixed bolster, the capstan winch is fixed in the upper end of spare tyre fixed bolster, wire rope's one end and upset curved boom are connected, and the other end is connected with the capstan winch. The utility model provides a heavy car spare tyre goes up and down and fixing device, but the spare tyre installation swing arm through adopting upset curved boom and free swing to the effectual required space of spare tyre lift that has reduced makes the change of wheel more convenient.
Description
Technical field
The utility model belongs to automotive supplies technical field, particularly relates to a kind of heavy goods vehicles spare tyre lifting and fixing device.
Background technology
Existing heavy vehicle is generally provided with spare tyre, for common heavy goods vehicles spare tyre is arranged on the support of vehicle frame mostly,
But for specific use heavy vehicle, due to the reason of arrangement, driver's cabin rear being arranged in spare tyre more；Due to heavy vehicle
Spare tyre is heavier, if moving by manpower, at least 3～4 people spare tyre can be fixed on driver's cabin rear, if appliance crew compared with
Cannot realize that spare tyre is changed at least, therefore require that spare tire fixing device possesses the function of automatic lifting.
A kind of prior art is that spare tyre lifting is lifted using the Rotatable hanging installation for being fixed on vehicle side.Due to standby
Tire needs to be fixed on driver's cabin rear, therefore, after spare tyre is lifted to need to be rotated hoisting machine after ad-hoc location, can be by
Spare tyre is fixed on support, as shown in FIG. 1A and 1B；The lifting of spare tyre is realized using this technology, because spare tyre is by steel wire rope
Lifting, therefore spare tyre is in lifting process or generation is rocked, and operator constantly need to adjust spare tyre in hoisting process
Position and rotating lifting installation, operation is wasted time and energy, and there is larger potential safety hazard.
Another prior art is that spare tyre adopts convertible up-down mode, and upset power is by Driven by Hydraulic Cylinder.Spare tyre is by liquid
Cylinder pressure drives upset rocking arm to be lifted to driver's cabin rear from ground, is then attached on support, as shown in Figure 2 A and 2 B；Using
This technology realizes the lifting of spare tyre, during turning lifting, required space than larger (at least 2 times overall width), when vehicle it is standby
During tire lifting side insufficient space, it is impossible to realize that spare tyre is changed.And because lifting drive is provided by hydraulic cylinder, need complete set
Hydraulic system is realizing, therefore elevating mechanism is more complicated, high cost.
Utility model content
The purpose of this utility model is to provide a kind of heavy goods vehicles spare tyre lifting and fixing device, to solve spare tyre lifting process
In time-consuming, laborious problem, while solving the problems, such as to take operating space in lifting process big.
The utility model is achieved through the following technical solutions：
A kind of lifting of heavy goods vehicles spare tyre and fixing device, including fixed platform, spare tyre fixed support, upset curved boom, swing arm,
Spare tyre mounting bracket, capstan winch and steel wire rope；
The spare tyre fixed support is fixed in the fixed platform；The lower end of the upset curved boom is fixed with the spare tyre
The lower end of support is hinged；The upper end of the swing arm is hinged with the upper end of the upset curved boom；
The spare tyre mounting bracket is fixed on the support bracket fastened lower end of the spare tyre；
The capstan winch is fixed on the support bracket fastened upper end of the spare tyre；One end of the steel wire rope connects with the upset curved boom
Connect, the other end is connected with the capstan winch.
The spare tyre fixed support includes the first support beam, the second support beam, first crossbeam, second cross beam, the first cant beam
And second cant beam；
The lower end of first support beam is fixed in the fixed platform；The lower end of first cant beam is fixed on described
In the fixed platform of the first support beam side, the upper end of first cant beam is fixed with the upper end of first support beam and is connected
Connect；The capstan winch is fixed on the upper end of first support beam；
The first crossbeam is fixed in the fixed platform, and the left end of the first crossbeam and first support beam
Lower end connection, the right-hand member of the first crossbeam is fixedly connected with the lower end of second cant beam；
The lower end of second support beam is fixed in the fixed platform；The second cross beam is fixed on described second
On support beam；The upper end of second cant beam is fixedly connected with the left end of the second cross beam；
The upper end of first support beam is provided with the first pin shaft hole；The right-hand member of the first crossbeam is provided with second
Pin shaft hole；The 3rd pin shaft hole and the 4th pin shaft hole are provided with the second cross beam.
The upset curved boom includes lower upset curved boom and upper upset curved boom；The lower end of the lower upset curved boom is U-shaped；Institute
The lower end for stating upset curved boom is fixedly connected with the upper end of the lower upset curved boom；
The lower end of the lower upset curved boom is provided with the 5th pin shaft hole of relative insertion；The upper of curved boom is overturn on described
End is provided with the 6th pin shaft hole；
Overturn on described on the outside of curved boom and be provided with the first fixed support and the second fixed support；Fix described first and prop up
The 7th pin shaft hole is provided with frame；Steel wire rope perforation is provided with second fixed support；
5th pin shaft hole is corresponding with second pin shaft hole；7th pin shaft hole and the first pin shaft hole phase
Correspondence.
The swing arm includes swing arm support tube, rotary shaft, tire carrier frame and spare tyre installing plate；One end of the rotary shaft
It is fixed on the upper end of the swing arm support tube；The lower end of the swing arm support tube, institute are fixed in one end of the tire carrier frame
The other end for stating tire carrier frame is fixed with spare tyre installing plate；The rotary shaft is rotatably assorted with the 6th pin shaft hole grafting.
The spare tyre mounting bracket includes runing rest and Support-holder for spare tyre；The runing rest includes horizontal part and bending
Portion；The lower end of the kink is fixedly connected with the right-hand member of the horizontal part；
The right-hand member of the horizontal part is provided with first through hole and the second through hole；The first through hole and the 3rd bearing pin
Hole is corresponding；Second through hole is corresponding with the 4th pin shaft hole；
The lower end face closure of the kink, on the lower surface of the kink bolt hole is provided with；In the bending
Subordinate's end face inner side is provided with project-welding nut；Regulating bolt coordinates with the project-welding nut screw thread；
The Support-holder for spare tyre includes bracket body and regulation pipe；The lower end closed of the regulation pipe, in the regulation pipe
Screwed hole is provided with lower surface；The upper end of the regulation pipe is fixedly connected with the bracket body；The regulation pipe is movable
Insert the kink；The regulating bolt coordinates with the screwed hole screw thread；Under the project-welding nut with the regulation pipe
Spring is cased with the regulating bolt between end face.
The beneficial effects of the utility model are：
The heavy goods vehicles spare tyre lifting of the application and fixing device, by using upset curved boom and swingable spare tyre peace
Dress swing arm, the space required for so as to effectively reduce spare tyre lifting, makes the replacing of wheel convenient；Using electric capstan
Draw high, it is only necessary to a people, so that it may realize that spare tyre is lifted, it is time saving and energy saving；Support-holder for spare tyre makes with runing rest in spare tyre mounting bracket
With spring, rigid shock of the spare tyre to vehicle when vehicle can be avoided to jolt in the process of moving；The fixation of spare tyre adopts bearing pin
And latch is spacing so that spare tyre easy accessibility, save time.
Description of the drawings
Figure 1A fixes schematic diagram for the first prior art spare tyre；
Figure 1B is the first prior art spare tyre movement schematic diagram；
Fig. 2A is that second prior art spare tyre fixes schematic diagram；
Fig. 2 B are that second prior art spare tyre moves schematic diagram；
Fig. 3 is that the utility model spare tyre is lifted and fixing device front view；
Fig. 4 is that spare tyre is lifted and fixing device assembling schematic diagram with spare tyre；
Fig. 5 is spare tyre fixed support and fixed platform structural representation；
Fig. 6 is upset curved boom front view；
Fig. 7 is upset curved boom structural representation；
Fig. 8 is swing arm front view；
Fig. 9 is swing arm structure schematic diagram；
Figure 10 is spare tyre mounting bracket sectional view；
Figure 11 is spare tyre mounting bracket structural representation.
Description of reference numerals
1 fixed platform, 2 spare tyre fixed supports, 3 upset curved booms, 4 swing arms, 5 spare tyre mounting brackets, 6 capstan winches, 7 steel wire ropes, 8
Second bearing pin, 9 the 4th bearing pins, 10 first bearing pins, 11 spare tyres, 12 the 3rd bearing pins, 201 first support beams, 202 second support beams,
203 first cant beams, 204 second cant beams, 205 first crossbeams, 206 the 3rd pin shaft holes, 207 second pin shaft holes, 208 the 4th bearing pins
Hole, 209 first pin shaft holes, 210 second cross beams, 31 times upset curved booms overturn curved boom on 32,33 first fixed supports, and 34 second
Fixed support, 311 the 5th pin shaft holes, 321 the 6th pin shaft holes, 331 the 7th pin shaft holes, 341 steel wire ropes perforation, 41 swing arms are supported
Pipe, 42 rotary shafts, 43 tire carrier frames, 44 spare tyre installing plates, 51 runing rests, 52 Support-holder for spare tyre, 511 horizontal parts, 512 bendings
Portion, 513 regulating bolts, 514 project-welding nuts, 515 pads, 516 springs, 517 first through hole, 518 second through holes, 521 bracket sheets
Body, 522 regulation pipes.
Specific embodiment
By the following examples describing the technical solution of the utility model in detail, below example is only exemplary
, it is only capable of for explaining and illustrating the technical solution of the utility model, and be not to be construed as to technical solutions of the utility model
Restriction.
The application provides a kind of heavy goods vehicles spare tyre lifting and fixing device, as shown in Fig. 3 to Figure 11, including fixed platform 1,
Spare tyre fixed support 2, upset curved boom 3, swing arm 4, spare tyre mounting bracket 5, capstan winch 6 and steel wire rope 7；In this application, it is fixed flat
Platform is by sheet material and trough girder by being made of welded connection.
Spare tyre fixed support 2 is fixed in fixed platform 1；Cut with scissors with the lower end of spare tyre fixed support 2 lower end of upset curved boom 3
Connect；The upper end of swing arm 4 is hinged with the upper end of upset curved boom 3.
Spare tyre mounting bracket 5 is fixed on the lower end of spare tyre fixed support 2.
Capstan winch 6 is fixed on the upper end of spare tyre fixed support 2；One end of steel wire rope 7 with upset curved boom be connected, the other end with strand
Disk connects.
Spare tyre fixed support 2 include the first support beam 201, the second support beam 202, first crossbeam 205, second cross beam 210,
First cant beam 203 and the second cant beam 204；In this application, the first support beam, the second support beam, first crossbeam, second cross beam,
First cant beam and the second cant beam can be by pipe beams or trough girder by being formed by welding.
The lower end of the first support beam is fixed in fixed platform；The first support beam side is fixed in the lower end of the first cant beam
In fixed platform, the upper end of the first cant beam is fixedly connected with the upper end of the first support beam；Capstan winch is fixed on the upper of the first support beam
End.
First crossbeam is fixed in fixed platform, and the left end of first crossbeam is connected with the lower end of the first support beam, and first
The right-hand member of crossbeam is fixedly connected with the lower end of the second cant beam.
The lower end of the second support beam is fixed in fixed platform；Second cross beam is fixed in the second support beam；Second cant beam
Upper end be fixedly connected with the left end of second cross beam.
The upper end of the first support beam is provided with the first pin shaft hole 209；The right-hand member of first crossbeam is provided with the second bearing pin
Hole 207；The 3rd pin shaft hole 206 and the 4th pin shaft hole 208 are provided with second cross beam.
Upset curved boom 3 includes lower upset curved boom 31 and upper upset curved boom 32；It is lower upset curved boom lower end be U-shaped, under turn over
The structure of the lower end U-shaped of turning arm is snapped on first crossbeam；The lower end of upper upset curved boom passes through with the upper end of lower upset curved boom
It is welded and fixed connection.
The lower end of lower upset curved boom 31 is provided with the 5th pin shaft hole 311 of relative insertion；In the upper of upper upset curved boom 32
End is provided with the 6th pin shaft hole 321.
The upper outside of upset curved boom 32 is provided with the first fixed support 33 and the second fixed support 34；In the first fixed support
The 7th pin shaft hole 331 is provided with 33；Steel wire rope perforation 341 is provided with the second fixed support 34, one end of steel wire rope is worn
Cross the steel wire rope perforation.
5th pin shaft hole 311 is corresponding with the second pin shaft hole 207, by the first bearing pin 10 insert the 5th pin shaft hole 311 and
Second pin shaft hole 207 so that upset curved boom can be rotated with spare tyre fixed support as rotating shaft with the first bearing pin and is connected；7th bearing pin
Hole is corresponding with the first pin shaft hole, when upset curved boom is by rotating so that when the 7th pin shaft hole is relative with the first pin shaft hole, insertion
Second bearing pin 8 so that upset curved boom is relatively fixed with spare tyre fixed support.
Swing arm 4 includes swing arm support tube 41, rotary shaft 42, tire carrier frame 43 and spare tyre installing plate 44；The one of rotary shaft
The upper end of swing arm support tube is fixed at end；The lower end of swing arm support tube is fixed in one end of tire carrier frame, tire carrier frame
The other end is fixed with spare tyre installing plate；Rotary shaft is rotatably assorted with the 6th pin shaft hole grafting.
Spare tyre mounting bracket 5 includes runing rest 51 and Support-holder for spare tyre 52；Runing rest 51 includes horizontal part 511 and bending
Portion 512；The lower end of kink is fixedly connected with the right-hand member of horizontal part；
The right-hand member of horizontal part 511 is provided with the through hole 518 of first through hole 517 and second；The bearing pin of first through hole 517 and the 3rd
Hole 206 is corresponding, by inserting the 3rd bearing pin 12 so that spare tyre mounting bracket can turn with spare tyre fixed support around the 3rd bearing pin
It is dynamic；Second through hole 518 is corresponding with the 4th pin shaft hole 208, when spare tyre mounting bracket is rotated upwardly into the second through hole and the 4th pin
When axis hole is relative, the 4th bearing pin 9 is inserted, spare tyre mounting bracket is fixed with spare tyre fixed support.
The lower end face closure of kink, on the lower surface of kink bolt hole is provided with；On the inside of kink lower surface
It is provided with project-welding nut 514；Regulating bolt 513 coordinates with project-welding nut screw thread, and pad 515 is welded in regulating bolt 513.
Support-holder for spare tyre 52 includes bracket body 521 and regulation pipe 522；The lower end closed of regulation pipe, in the lower end of regulation pipe
Screwed hole is provided with face；The upper end of regulation pipe is fixedly connected with bracket body；The movable insertion kink of regulation pipe；Adjust spiral shell
Bolt coordinates with screwed hole screw thread；Spring 516 is cased with regulating bolt between project-welding nut and regulation pipe lower surface.By twisting
Dynamic regulating bolt, enables to spare tyre mounting bracket close to or away from spare tyre.
The mounting means of the application is：
Fixed platform is fixed on carriage frame first, spare tyre fixed support is with bolts in fixed platform
On.
Steel wire rope is wrapped on request on capstan winch, then capstan winch is fixed on to the mounting bracket of spare tyre fixed support upper end
On.
Upset curved boom is arranged on spare tyre fixed support using the first bearing pin, first bearing pin one end is spacing using latch.
By the steel wire rope perforation being suspended on upset curved boom of steel wire rope one end.
The rotary shaft of swing arm is inserted in the 6th pin shaft hole of curved boom upper end, one end is spacing with latch.
Spare tyre mounting bracket is assembled on spare tyre fixed support using the 3rd bearing pin through runing rest first through hole
In 3rd pin shaft hole, the 3rd bearing pin one end is spacing using latch.
Operation principle：
The present invention puts rope by capstan winch when in use, and upset curved boom is rotated around the first bearing pin, and reaching swing arm can pacify
The position of equipment tire, spare tyre 11 is arranged on tire carrier frame using installing plate, and fixing bolt is tightened.
By capstan winch rope closing, upset curved boom is set slowly to rotate upwards about bearing pin, because swing arm can be rotated freely around rotary shaft,
So swing arm is in all the time vertical state.
When (upset curved boom fits with spare tyre fixed support) after curved boom rises in place is overturn, the second bearing pin is inserted into standby
In the 7th pin shaft hole on the first pin shaft hole and upset curved boom on tire fixed support, second bearing pin one end is spacing with latch, from
And realize the fixation of upset curved boom.
Threeth bearing pin of the spare tyre mounting bracket in insertion first through hole is rotated up, until the second through hole and the 4th pin
Axis hole aligns, and is inserted into the 4th bearing pin, and one end is spacing with latch.
Adjusted by regulating bolt, Support-holder for spare tyre can be made to move in the kink of runing rest one end, it is standby so as to realize
The fastening of tire.
The above is only the description of the preferred embodiment of utility model, it is noted that due to the finiteness of literal expression, and
Objectively there is unlimited concrete structure, for those skilled in the art, new without departing from this practicality
On the premise of type principle, some improvements and modifications can also be made, these improvements and modifications also should be regarded as guarantor of the present utility model
Shield scope.
Claims (5)
1. a kind of heavy goods vehicles spare tyre is lifted and fixing device, it is characterised in that：Including fixed platform, spare tyre fixed support, upset
Curved boom, swing arm, spare tyre mounting bracket, capstan winch and steel wire rope；
The spare tyre fixed support is fixed in the fixed platform；The lower end of the upset curved boom and the spare tyre fixed support
Lower end be hinged；The upper end of the swing arm is hinged with the upper end of the upset curved boom；
The spare tyre mounting bracket is fixed on the support bracket fastened lower end of the spare tyre；
The capstan winch is fixed on the support bracket fastened upper end of the spare tyre；One end of the steel wire rope is connected with the upset curved boom,
The other end is connected with the capstan winch.
2. heavy goods vehicles spare tyre according to claim 1 is lifted and fixing device, it is characterised in that：The spare tyre fixed support
Including the first support beam, the second support beam, first crossbeam, second cross beam, the first cant beam and the second cant beam；
The lower end of first support beam is fixed in the fixed platform；The lower end of first cant beam is fixed on described first
In the fixed platform of support beam side, the upper end of first cant beam is fixedly connected with the upper end of first support beam；
The capstan winch is fixed on the upper end of first support beam；
The first crossbeam is fixed in the fixed platform, and under the left end of the first crossbeam and first support beam
End connection, the right-hand member of the first crossbeam is fixedly connected with the lower end of second cant beam；
The lower end of second support beam is fixed in the fixed platform；The second cross beam is fixed on second support beam
On；The upper end of second cant beam is fixedly connected with the left end of the second cross beam；
The upper end of first support beam is provided with the first pin shaft hole；The right-hand member of the first crossbeam is provided with the second bearing pin
Hole；The 3rd pin shaft hole and the 4th pin shaft hole are provided with the second cross beam.
3. heavy goods vehicles spare tyre according to claim 2 is lifted and fixing device, it is characterised in that：The upset curved boom includes
Lower upset curved boom and upper upset curved boom；The lower end of the lower upset curved boom is U-shaped；It is described it is upper upset curved boom lower end with it is described
The upper end of lower upset curved boom is fixedly connected；
The lower end of the lower upset curved boom is provided with the 5th pin shaft hole of relative insertion；The upper end that curved boom is overturn on described sets
It is equipped with the 6th pin shaft hole；
Overturn on described on the outside of curved boom and be provided with the first fixed support and the second fixed support；On first fixed support
It is provided with the 7th pin shaft hole；Steel wire rope perforation is provided with second fixed support；
5th pin shaft hole is corresponding with second pin shaft hole；7th pin shaft hole is relative with first pin shaft hole
Should.
4. heavy goods vehicles spare tyre according to claim 3 is lifted and fixing device, it is characterised in that：The swing arm includes swing arm
Support tube, rotary shaft, tire carrier frame and spare tyre installing plate；The upper of the swing arm support tube is fixed in one end of the rotary shaft
End；The lower end of the swing arm support tube is fixed in one end of the tire carrier frame, and the other end of the tire carrier frame is fixed
There is spare tyre installing plate；The rotary shaft is rotatably assorted with the 6th pin shaft hole grafting.
5. heavy goods vehicles spare tyre according to claim 4 is lifted and fixing device, it is characterised in that：The spare tyre mounting bracket
Including runing rest and Support-holder for spare tyre；The runing rest includes horizontal part and kink；The lower end of the kink with it is described
The right-hand member of horizontal part is fixedly connected；
The right-hand member of the horizontal part is provided with first through hole and the second through hole；The first through hole and the 3rd pin shaft hole phase
Correspondence；Second through hole is corresponding with the 4th pin shaft hole；
The lower end face closure of the kink, on the lower surface of the kink bolt hole is provided with；Under the kink
End face inner side is provided with project-welding nut；Regulating bolt coordinates with the project-welding nut screw thread；
The Support-holder for spare tyre includes bracket body and regulation pipe；The lower end closed of the regulation pipe, in the lower end of the regulation pipe
Screwed hole is provided with face；The upper end of the regulation pipe is fixedly connected with the bracket body；The movable insertion of the regulation pipe
The kink；The regulating bolt coordinates with the screwed hole screw thread；In the project-welding nut and the regulation pipe lower surface
Between the regulating bolt on be cased with spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621061468.2U CN206155593U (en) | 2016-09-18 | 2016-09-18 | Heavy car spare tyre goes up and down and fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621061468.2U CN206155593U (en) | 2016-09-18 | 2016-09-18 | Heavy car spare tyre goes up and down and fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206155593U true CN206155593U (en) | 2017-05-10 |
Family
ID=58650756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621061468.2U Expired - Fee Related CN206155593U (en) | 2016-09-18 | 2016-09-18 | Heavy car spare tyre goes up and down and fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206155593U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109720427A (en) * | 2019-01-11 | 2019-05-07 | 泰安航天特种车有限公司 | A kind of automobile-used spare tyre draw off gear of special type and its folding and unfolding method |
| CN112874642A (en) * | 2021-03-02 | 2021-06-01 | 临沂大学 | Quick-opening type fixing device for automobile spare tire |
-
2016
- 2016-09-18 CN CN201621061468.2U patent/CN206155593U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109720427A (en) * | 2019-01-11 | 2019-05-07 | 泰安航天特种车有限公司 | A kind of automobile-used spare tyre draw off gear of special type and its folding and unfolding method |
| CN112874642A (en) * | 2021-03-02 | 2021-06-01 | 临沂大学 | Quick-opening type fixing device for automobile spare tire |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170510 Termination date: 20190918 |