CN206664739U - A kind of semitrailer spare tire lifting device - Google Patents
A kind of semitrailer spare tire lifting device Download PDFInfo
- Publication number
- CN206664739U CN206664739U CN201720427237.7U CN201720427237U CN206664739U CN 206664739 U CN206664739 U CN 206664739U CN 201720427237 U CN201720427237 U CN 201720427237U CN 206664739 U CN206664739 U CN 206664739U
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- spare tyre
- steel wire
- spare
- semitrailer
- rotary shaft
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Abstract
The utility model discloses a kind of semitrailer spare tire lifting device, including rotary shaft, steel wire rope and rotation shaft holder, the rotary shaft is arranged in rotation shaft holder, the wirerope-winding is in rotary shaft side wall, the rotary shaft fixed mount setting is on the tie-beam between semitrailer main longitudinal grider, the steel wire penetrating spare tyre is connected to the barrier assembly for stopping that spare tyre slides, and the barrier assembly includes spare tyre bottom bracket and spare tyre bracket, the bottom of steel wire rope is provided with base retainer ring.It can be achieved spare tyre being firmly conveniently mounted on semitrailer, by setting two Support-holder for spare tyre, can stably support spare tyre；In addition, by setting up spare tyre fixed plate and spare tyre standing screw, the spare tyre tightened up can be fixed so that spare tyre installation is more stable.
Description
Technical field
It the utility model is related to spare tire lifting device, and in particular to a kind of semitrailer spare tire lifting device, belong to semi-mounted
Vehicle device technical field.
Background technology
Spare tyre is to prevent that normal tire abnormal causing vehicle to be unable to normally travel and accurate vehicle occurs in the process of moving
Standby replacement tire, so that vehicle can drive to nearest maintenance station in the case where using spare tyre and be repaired.Spare tyre liter
The effect for dropping device device is that spare tyre is fixed on vehicle frame, is easy to driver to take spare tyre when tire occurs abnormal.
The U of Patent No. CN 204937288 disclose a kind of Support-holder for spare tyre, it is characterised in that including support plate and multiple
Location-plate, multiple location-plates fix vertically-arrangeds in the support plate, the outer end top of the location-plate be provided with for
The locating notch that spare tyre seam is engaged.This spare tire hoisting device using chain lift, mechanism is not closed, easily enter dust,
The easy card chain of iron chains is hung, and lacks self-locking device, the fixed effect of spare tyre is needed further to be strengthened.
Semitrailer is that axletree is placed in behind vehicle's center of gravity, and equipped with the connection that horizontal and vertical power can be delivered to tractor
Tie the trailer of device.Due to semitrailer volume it is larger, it is necessary to tire it is more, thus more need a to meet the standby of semitrailer
Tire lowering or hoisting gear, improve the mounting stability of the convenience and spare tyre of assembling on wheel support.
Utility model content
In order to solve technical problem present in background technology, the utility model proposes a kind of semitrailer to be lifted with spare tyre
Device.
In order to solve the above technical problems, the utility model adopts the following technical scheme that：
A kind of semitrailer spare tire lifting device, including rotary shaft, steel wire rope and rotation shaft holder, the rotary shaft are set
To put in rotation shaft holder, one end of the steel wire rope is fixedly installed in the rotary shaft side wall in rotation shaft holder, its
It is characterised by：
For the rotary shaft fixed mount setting on the tie-beam between semitrailer main longitudinal grider, the rotary shaft passes through main longitudinal grider
Side wall, be provided with rotating handles in the outer end of rotary shaft, the steel wire penetrating spare tyre is connected to the resistance for stopping that spare tyre slides
Component is kept off, the barrier assembly includes spare tyre bottom bracket and spare tyre bracket, and the spare tyre bottom bracket and spare tyre bracket are worn
Cross steel wire rope,
The bottom of steel wire rope is provided with base retainer ring, bullet is additionally provided between base retainer ring and spare tyre bottom bracket
Spring fixed seat and buffer spring, the spring fixed seat and buffer spring both pass through steel wire rope.
Using such scheme, can be achieved spare tyre being firmly conveniently mounted on semitrailer, by setting two spare tyre supports
Frame, spare tyre can be stably supported, prevent that Support-holder for spare tyre drops from spare tyre in car motion process.
As preferable technical scheme, the bottom of rotation shaft holder is provided with steel wire rope sleeve, the steel wire rope is worn
Cross steel wire rope sleeve.By setting up steel wire rope sleeve so that rotary shaft lay winding wire ropes are more stablized smooth.
As preferable technical scheme, the spare tyre bottom bracket is mutually fixed with spare tyre bracket by bolt.When under spare tyre
After bracket and spare tyre bracket pass through spare tyre, two Support-holder for spare tyre are bolted, further enhance barrier assembly pair
The iris action of spare tyre, prevent that Support-holder for spare tyre drops from spare tyre in car motion process.
As preferable technical scheme, the tie-beam bottom between semitrailer main longitudinal grider sets tire carrier frame, standby
The spare tyre fixed plate with fixing hole is provided with tire fixed mount, spare tyre standing screw is provided with spare tyre bracket, it is described
The position of fixing hole and the position of spare tyre standing screw are corresponding with the screw on spare tyre in spare tyre fixed plate.By setting up spare tyre
Fixed plate and spare tyre standing screw, the spare tyre tightened up can be fixed so that spare tyre installation is more stable.
As preferable technical scheme, the rotating handles is socketed on the rotary shaft by sleeve.Installed by being socketed, just
In after the completion of fixed spare tyre, by removing for rotating handles, it is easy to the use of rotating handles.
As preferable technical scheme, the base retainer ring is fixedly installed on the bottom of steel wire rope by tightening bolt.
It is easy to base retainer ring to install and dismantle admittedly by tightening bolt, consequently facilitating the installation of whole semitrailer spare tire lifting device
And dismounting.
Utility model provides a kind of semitrailer spare tire lifting device, has the beneficial effect that：
It can be achieved spare tyre being firmly conveniently mounted on semitrailer, can be stably by setting two Support-holder for spare tyre
Support spare tyre；In addition, by setting up spare tyre fixed plate and spare tyre standing screw, the spare tyre tightened up can be fixed so that
Spare tyre installation is more stable.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of specification, with preferred embodiment of the present utility model and coordinate accompanying drawing detailed below
Describe in detail bright as after.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is that mplifying structure schematic diagram is divided in this Fig. 1 middle and upper parts；
Fig. 3 is this Fig. 1 lower middle portion mplifying structure schematic diagrams.
In figure：1. semitrailer main longitudinal grider, 2. tie-beams, 3. tire carrier frames, 4. rotation shaft holders, 101. rotations
Rotating shaft, 102. steel wire ropes, 103. rotating handleses, 104. spare tyre bottom brackets, 105. spare tyre brackets, 106. bases are fixed
Ring, 107. spring fixed seats, 108. buffer springs, 109. steel wire rope sleeves, 110. spare tyre fixed plates, 111. spare tyres,
112. spare tyre standing screw.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but is not limited to the scope of the utility model.It should be clear that accompanying drawings institute of this specification institute
The structure that illustrates, ratio, size etc., only to coordinate the content disclosed in specification, for those skilled in the art
Solution and reading, are not limited to the enforceable qualifications of the utility model, therefore do not have technical essential meaning, Ren Hejie
The modification of structure, the change of proportionate relationship or the adjustment of size, do not influenceing the effect of the utility model can be generated and can reach
Into purpose under, all should still fall in the range of the technology contents disclosed in the utility model are obtained and can covered.
Embodiment 1
Referring to Fig. 1 to Fig. 3, a kind of semitrailer spare tire lifting device described in the preferred embodiment of the utility model one, bag
Rotary shaft 101, steel wire rope 102 and the fixed mount 4 of rotary shaft 101 are included, the rotary shaft 101 is arranged on the fixed mount 4 of rotary shaft 101
Interior, one end of the steel wire rope 102 is fixedly installed in the side wall of rotary shaft 101 in the fixed mount 4 of rotary shaft 101, and its feature exists
In：
The fixed mount 4 of rotary shaft 101 is arranged on the tie-beam 2 between semitrailer main longitudinal grider 1, the rotary shaft 101
Through the side wall of main longitudinal grider, rotating handles 103 is provided with the outer end of rotary shaft 101, the steel wire rope 102 passes through spare tyre 111
The barrier assembly for stopping that spare tyre slides is connected to, the barrier assembly includes spare tyre bottom bracket 104 and spare tyre bracket 105, institute
State spare tyre bottom bracket 104 and spare tyre bracket 105 both pass through steel wire rope 102,
The bottom of steel wire rope 102 is provided with base retainer ring 106, base retainer ring 106 and spare tyre bottom bracket 104 it
Between be additionally provided with spring fixed seat 107 and buffer spring 108, the spring fixed seat 107 and buffer spring 108 both pass through steel wire
Rope 102.
Using such scheme, can be achieved spare tyre being firmly conveniently mounted on semitrailer, by setting two spare tyre supports
Frame, spare tyre can be stably supported, prevent that Support-holder for spare tyre drops from spare tyre in car motion process.
Embodiment 2
Referring to Fig. 1 to Fig. 3, a kind of semitrailer spare tire lifting device, including rotary shaft 101, steel wire rope 102 and rotary shaft
101 fixed mounts 4, the rotary shaft 101 are arranged in the fixed mount 4 of rotary shaft 101, one end fixed setting of the steel wire rope 102
In the side wall of rotary shaft 101 in the fixed mount 4 of rotary shaft 101, it is characterised in that：
The fixed mount 4 of rotary shaft 101 is arranged on the tie-beam 2 between semitrailer main longitudinal grider 1, the rotary shaft 101
Through the side wall of main longitudinal grider, rotating handles 103 is provided with the outer end of rotary shaft 101, the steel wire rope 102 passes through spare tyre 111
The barrier assembly for stopping that spare tyre slides is connected to, the barrier assembly includes spare tyre bottom bracket 104 and spare tyre bracket 105, institute
State spare tyre bottom bracket 104 and spare tyre bracket 105 both pass through steel wire rope 102,
The bottom of steel wire rope 102 is provided with base retainer ring 106, base retainer ring 106 and spare tyre bottom bracket 104 it
Between be additionally provided with spring fixed seat 107 and buffer spring 108, the spring fixed seat 107 and buffer spring 108 both pass through steel wire
Rope 102.
In the present embodiment, the bottom of the fixed mount 4 of rotary shaft 101 is provided with steel wire rope sleeve 109, the steel wire rope 102
Through steel wire rope sleeve 109.By setting up steel wire rope sleeve 109 so that the lay winding wire ropes 102 of rotary shaft 101 are more stablized suitable
Freely.
In the present embodiment, the spare tyre bottom bracket 104 is mutually fixed with spare tyre bracket 105 by bolt.When spare tyre subiculum
After frame 104 and spare tyre bracket 105 pass through spare tyre, two Support-holder for spare tyre are bolted, further enhance stop group
Part prevents that Support-holder for spare tyre drops from spare tyre in car motion process to the iris action of spare tyre.
In the present embodiment, the bottom of tie-beam 2 between semitrailer main longitudinal grider 1 sets tire carrier frame 3, is fixed in spare tyre
The spare tyre fixed plate 110 with fixing hole is provided with frame 3, spare tyre standing screw 112 is provided with spare tyre bracket 105,
The position of fixing hole and the position of spare tyre standing screw are corresponding with the screw on spare tyre in the spare tyre fixed plate 110.Pass through
Spare tyre fixed plate 110 and spare tyre standing screw 112 are set up, the spare tyre tightened up can be fixed so that spare tyre installation is more steady
It is fixed.
In the present embodiment, the rotating handles 103 is socketed in rotary shaft 101 by sleeve.Installed, be easy to by being socketed
After the completion of fixed spare tyre, by removing for rotating handles 103, it is easy to the use of rotating handles 103.
In the present embodiment, the base retainer ring 106 is fixedly installed on the bottom of steel wire rope 102 by tightening bolt.It is logical
Cross and tighten bolt and be easy to base retainer ring 106 to install and dismantle admittedly, consequently facilitating the peace of whole semitrailer spare tire lifting device
Dress and dismounting.
It can be achieved spare tyre being firmly conveniently mounted on semitrailer, can be stably by setting two Support-holder for spare tyre
Support spare tyre；In addition, by setting up spare tyre fixed plate 110 and spare tyre standing screw, the spare tyre tightened up can be fixed, made
It is more stable to obtain spare tyre installation.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (6)
1. a kind of semitrailer spare tire lifting device, including rotary shaft, steel wire rope and rotation shaft holder, the rotary shaft are set
In rotation shaft holder, one end of the steel wire rope is fixedly installed in the rotary shaft side wall in rotation shaft holder, and it is special
Sign is：
For the rotary shaft fixed mount setting on the tie-beam between semitrailer main longitudinal grider, the rotary shaft passes through the side of main longitudinal grider
Wall, rotating handles is provided with the outer end of rotary shaft, and the steel wire penetrating spare tyre is connected to the stop group for stopping that spare tyre slides
Part, the barrier assembly include spare tyre bottom bracket and spare tyre bracket, and the spare tyre bottom bracket and spare tyre bracket both pass through steel
Cord,
The bottom of steel wire rope is provided with base retainer ring, spring is additionally provided between base retainer ring and spare tyre bottom bracket and is consolidated
Reservation and buffer spring, the spring fixed seat and buffer spring both pass through steel wire rope.
2. semitrailer spare tire lifting device according to claim 1, it is characterised in that：In the bottom of rotation shaft holder
It is provided with steel wire rope sleeve, the steel wire penetrating steel wire rope sleeve.
3. semitrailer spare tire lifting device according to claim 1, it is characterised in that：The spare tyre bottom bracket and spare tyre
Bracket is mutually fixed by bolt.
4. semitrailer spare tire lifting device according to claim 1, it is characterised in that：Between semitrailer main longitudinal grider
Tie-beam bottom sets tire carrier frame, the spare tyre fixed plate with fixing hole is provided with tire carrier frame, on spare tyre
Be provided with spare tyre standing screw on bracket, in the spare tyre fixed plate position of fixing hole and the position of spare tyre standing screw with it is standby
Screw on tire is corresponding.
5. semitrailer spare tire lifting device according to claim 1, it is characterised in that：The rotating handles passes through sleeve
Socket is on the rotary shaft.
6. semitrailer spare tire lifting device according to claim 1, it is characterised in that：The base retainer ring is by twisting
Tight bolt is fixedly installed on the bottom of steel wire rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720427237.7U CN206664739U (en) | 2017-04-22 | 2017-04-22 | A kind of semitrailer spare tire lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720427237.7U CN206664739U (en) | 2017-04-22 | 2017-04-22 | A kind of semitrailer spare tire lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206664739U true CN206664739U (en) | 2017-11-24 |
Family
ID=60372377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720427237.7U Active CN206664739U (en) | 2017-04-22 | 2017-04-22 | A kind of semitrailer spare tire lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206664739U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109372947A (en) * | 2018-12-03 | 2019-02-22 | 天津港第四港埠有限公司 | A kind of attachment device and method for steel wire rope of grab bucket replacement |
-
2017
- 2017-04-22 CN CN201720427237.7U patent/CN206664739U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109372947A (en) * | 2018-12-03 | 2019-02-22 | 天津港第四港埠有限公司 | A kind of attachment device and method for steel wire rope of grab bucket replacement |
| CN109372947B (en) * | 2018-12-03 | 2023-11-14 | 天津港第四港埠有限公司 | Connecting device and method for changing grab bucket steel wire rope |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 510000, A101, 85 North Lam Road, Lam Town, Nansha District, Guangdong, Guangzhou Patentee after: Guangzhou beituojia metal products Co.,Ltd. Address before: 510000, A101, 85 North Lam Road, Lam Town, Nansha District, Guangdong, Guangzhou Patentee before: GUANGZHOU BEITUOJIA METAL PRODUCTS Co.,Ltd. |