CN207875588U - A kind of dumper keeps away stone device - Google Patents
A kind of dumper keeps away stone device Download PDFInfo
- Publication number
- CN207875588U CN207875588U CN201820141453.XU CN201820141453U CN207875588U CN 207875588 U CN207875588 U CN 207875588U CN 201820141453 U CN201820141453 U CN 201820141453U CN 207875588 U CN207875588 U CN 207875588U
- Authority
- CN
- China
- Prior art keywords
- loop bar
- slabstone
- trailing wheel
- stone
- gear
- 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
Stone device is kept away the utility model discloses a kind of dumper, includes the loop bar being mutually fixedly connected with the loading space of vehicle and the gear slabstone being connected with loop bar；Loop bar is vertically arranged, and loop bar is located at the wheel hub side opposite with direction of advance of vehicle;Gear slabstone is located in the gap between the adjacent trailing wheel of vehicle, and gear slabstone is involute shape, and the one end of gear slabstone far from loop bar is located at the lower section of wheel hub, and gear slabstone is gradually distance from wheel hub along trailing wheel direction of rotation；After stone is caught in the gap between trailing wheel, it rotates together to gear slabstone and collides with trailing wheel, as trailing wheel is rotated further, stone can move the gap between skidding off trailing wheel towards the direction far from wheel hub simultaneously along the sliding of gear stone plate surface, to reduce in the gap that stone is stuck between trailing wheel, the abrasion for reducing stone surface between trailing wheel, extends the service life of trailing wheel.
Description
Technical field
The utility model is related to a kind of wheel guard apparatus, and in particular to a kind of dumper keeps away stone device.
Background technology
General lorry, such as double rear wheel self-tipping type lorry, as shown in Figure 1, being generally fitted with two wheel phases at trailing wheel 3
It is adjacent side-by-side.Because loading capacity is big, adds several tires to reduce the pressure on unit area, can extend in this way
The service life of tire and protection to road.
But when especially traveling on gravel road when automobile is in road traveling, tire is on by road surface
Stone etc. whens be possible to be stuck between two adjacent trailing wheels 3.When driving, tire is because of the difference of road conditions and speed, vapour for vehicle
Vehicle can occur it is different degrees of jolt, different degrees of dilatation occurs for tire, and the gap between two adjacent tires is constantly to become
Change, be clipped in this way stone between adjacent tires will continuous extrusion friction tire side, be easy to make damaged tyres, shorten tire
Service life.
Utility model content
What the purpose of this utility model was to provide a kind of dumper keeps away stone device, its advantage is that can reduce stone be stuck in it is double
In gap between rear tyre.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of dumper keeps away stone
Device includes the loop bar being mutually fixedly connected with the loading space of vehicle and the gear slabstone being connected with loop bar；Loop bar is vertically arranged, loop bar
The side opposite with direction of advance positioned at the wheel hub of vehicle;Gear slabstone is located in the gap between the adjacent trailing wheel of vehicle, keeps off slabstone
There is gap between surface and the surface of trailing wheel；Gear slabstone is involute shape, and the one end of gear slabstone far from loop bar is located at wheel hub
Lower section, gear slabstone are gradually distance from wheel hub along trailing wheel direction of rotation.
Through the above technical solutions, after stone is caught in the gap between trailing wheel, with trailing wheel rotate together to gear slabstone
It collides, as trailing wheel is rotated further, after stone can be moved and be skidded off towards the direction far from wheel hub simultaneously along gear stone plate surface sliding
Gap between wheel reduces the abrasion on stone surface between trailing wheel, prolongs to reduce in the gap that stone is stuck between trailing wheel
The service life of long trailing wheel；Since gear slabstone is involute shape, stone, which collides with rear wheel with gear slabstone, is, stone movement
Angle between the Impact direction that direction and gear slabstone collide is smaller, and stone is easier, along gear stone plate surface sliding, to reduce
Shock of the stone to gear slabstone.
The utility model is further arranged to：The described gear one end of slabstone far from the loop bar is located at wheel hub and Chinese herbaceous peony into side
To identical side.
Through the above technical solutions, the angular range bigger of gear slabstone barrier, can reduce stone and enter gear slabstone and wheel
The possibility in gap between hub.
The utility model is further arranged to：The line of described gear slabstone one end and hub centre far from the loop bar with
Angle between horizontal plane is 0 degree~60 degree.
Through the above technical solutions, in the angular range more than 60 degree, it might have stone and jump into gear slabstone and wheel
In gap between hub, therefore, angle be set as 0 degree~60 degree can greatly reduce stone enter wheel hub and gear slabstone between
In gap.
The utility model is further arranged to：The gear slabstone is fixedly connected with shank close to one end of the loop bar,
Shank is connect with loop bar phase vertical sliding.
Through the above technical solutions, when in the soft ground that trailing wheel needs compression distance larger, in conjunction with figure, can revolve in advance
Loose location nut increases gear the distance between slabstone minimum surface and ground, prevents vehicle from existing by shank along loop bar upward sliding
Gear slabstone mutually rubs with ground during advancing.
The utility model is further arranged to：It is fixedly connected with positioning bolt on the shank, is opened up on the loop bar
There are the sliding slot for positioning bolt vertical sliding, the one end of positioning bolt far from shank to pass through sliding slot.
Through the above technical solutions, grasp positioning bolt it is comparable easily shank is carried along loop bar upwards or to
It glides, shank need not be grasped can adjust shank and slide up and down, more convenient operation.
The utility model is further arranged to：Threaded one end of the positioning bolt far from the shank is connected with positioning
Bolt.
Through the above technical solutions, after positioning bolt is screwed, shank can be driven towards the direction movement for being adjacent to loop bar, increased
Frictional force between big loop bar and shank, limitation shank are slided along loop bar, and the position after adjusting is made to be fixed.
The utility model is further arranged to：It is fixedly connected with connecting plate on the loop bar, leads between connecting plate and loading space
Bolt is crossed to be fastenedly connected.
Through the above technical solutions, need not use keep away stone device when, will can more easily keep away stone device from goods
It is disassembled on compartment, also allows for disassembling repair or replacement.
The utility model is further arranged to：It is fixedly connected with connecting plate on the loop bar, is welded between connecting plate and loading space
Connect fixation.
Through the above technical solutions, welding can improve the bonding strength kept away between stone device and loading space, gear slabstone by
To after the shock of stone, keeps away stone device and be less likely to occur to loosen or fall off.
In conclusion the utility model has the advantages that：
1, after stone is caught in the gap between trailing wheel, stone with trailing wheel rotate together to keep away slabstone and collide, with
Trailing wheel is rotated further, and stone can do centrifugal movement simultaneously along the sliding of gear stone plate surface, keep off slabstone stone is gradually transferred to trailing wheel it
Between gap；
2, gear slabstone is involute shape, can reduce the severe degree that stone collides with gear slabstone, and stone can be easier
Along gear stone plate surface sliding；
3, shank and loop bar vertical sliding connect, and can carry gear slabstone upwards when needing to cross soft ground,
Increase gear the distance between slabstone and ground, opposite rub occurs after avoiding trailing wheel from being absorbed in below ground between ground and gear slabstone
It wipes.
Description of the drawings
Fig. 1 is the schematic diagram of interstitial structure between embodying trailing wheel in the prior art；
Fig. 2 is to embody the schematic diagram for keeping away stone device installation site；
Fig. 3 is the schematic diagram for keeping away stone apparatus structure；
Fig. 4 is the schematic diagram for embodying connection structure between shank and positioning bolt；
Fig. 5 is the schematic diagram for keeping off slabstone operation principle；
Fig. 6 is stone with rear wheel to status diagram when colliding with gear slabstone；
Fig. 7 is the schematic diagram for embodying fit structure between shank and loop bar；
Fig. 8 is the status diagram embodied after shank sliding opposite with loop bar.
In figure, 1, rear axle；2, wheel hub；3, trailing wheel；4, loading space；5, stone device is kept away；51, loop bar；52, shank；53, stone is kept off
Plate；54, connecting plate；55, sliding slot；56, positioning bolt；57, location nut.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment
A kind of dumper keeps away stone device, as shown in Fig. 2, being used to support car body and driving 1 both ends of rear axle of vehicle wheel rotation
It is sequentially connected with wheel hub 2, trailing wheel 3 is fixedly connected on wheel hub 2.Double rear wheel dumper is respectively mounted side by side at the both ends of rear axle 1
There are two trailing wheel 3, gap is separated between two trailing wheels 3.The driving wheel of dumper（Trailing wheel）Rotation, by solid on vehicle rear axle 1
Fixed wheel hub 2 drives trailing wheel 3 to rotate together.Two trailing wheels 3 can reduce the pressure on unit area relative to a trailing wheel 3,
The service life of trailing wheel 3 and the protection to road can be extended in this way.
1 top of dumper rear axle is equipped with loading space 4, and loading space 4 is mainly used to handling goods.There are one being fixed in 4 bottom of loading space
Stone device 5 is kept away, stone device 5 is kept away in the gap between two adjacent trailing wheels 3, for it will be stuck in 3 rotary course of trailing wheel after
The stone taken turns in 3 gaps is transferred to.
As shown in figure 3, it includes loop bar 51, shank 52 and gear slabstone 53 to keep away stone device 5；In conjunction with Fig. 4, loop bar 51 is set vertically
It sets, loop bar 51 is internally provided with the cavity of 51 upper and lower end face of perforation loop bar, and shank 52 is plugged on cavity inside, and shank 52 can edge
Loop bar 51 slides up and down vertically.53 end of gear slabstone is mutually fixedly connected with the lower end of shank 52；51 upper end of loop bar is fixedly connected
There are connecting plate 54, connecting plate 54 that can be mutually fixedly connected with the bottom surface of loading space 4 by fasteners such as bolt or screws, it can also be direct
It is welded and fixed with 4 phase of loading space.
As shown in figure 5, gear slabstone 53 is involute shape, gear slabstone 53 is less than along the width of the central axial direction of wheel hub 2
Two trailing wheels 3 the distance between one side close to each other between 53 surface of 3 surface of trailing wheel and gear slabstone there is gap, trailing wheel 3 to exist
It will not be with gear 53 relative friction of slabstone when rotation.Keep off the company of the end face and 2 center of wheel hub of the one end of slabstone 53 far from shank 52
Angle between line and horizontal plane is the angle represented by β in Fig. 5, and β can be 0 degree~60 degree；Shank 52 be located at wheel hub 2 with
The opposite side of direction of advance is kept off between the one end of slabstone 53 far from shank 52 and shank 52, keeps off 53 minimum point of slabstone
In the lower section of wheel hub 2.
Work as stone（S meanings are stone in Fig. 5, stone it is of different sizes, indicated by different size of circle）After being caught in
When in the gap between wheel 3, the direction of rotation of trailing wheel 3 is the direction of w arrow meanings in Fig. 5, in conjunction with Fig. 6, stone（S institutes in Fig. 6
Finger is stone, stone it is of different sizes, indicated by different size of circle）It collides to gear slabstone 53 with the rotation of trailing wheel 3,
As trailing wheel 3 is rotated further, stone can gradually be transferred to out of gap between trailing wheel 3 by gear slabstone 53.Due to keeping off slabstone 53
For involute shape, after colliding with gear slabstone 53 when stone is rotated together with trailing wheel 3, the direction of motion and gear slabstone 53 of stone and
The angle of its contact surface is smaller, can reduce the resistance that stone is subject to, and stone can be along the sliding of gear slabstone 53 simultaneously towards remote
Direction movement from wheel hub 2.
As shown in figure 3, vertical sliding slot 55 is offered on loop bar 51, and in conjunction with Fig. 4, shank 52 and 55 corresponding position of sliding slot
It is fixedly connected with positioning bolt 56, positioning bolt 56 passes through sliding slot 55, sliding slot 55 to be located at positioning bolt 56 far from shank 52
On one side between shank 52, threaded one end of the positioning bolt 56 far from shank 52 is connected with location nut 57, location nut
After 57 screw, it is possible to increase the frictional force between shank 52 and loop bar 51 is slided to limit shank 52 along loop bar 51.
As shown in fig. 7, working as the soft ground that trailing wheel 3 needs compression distance larger（Stratum is the shadow part of L meanings in Fig. 7
Point）When middle, in conjunction with Fig. 8, location nut 57 can be unscrewed in advance, by shank 52 along 51 upward sliding of loop bar, increase gear slabstone 53
The distance between minimum surface and ground prevent vehicle gear slabstone 53 during advancing from mutually rubbing with ground.
The course of work
In the process of moving, trailing wheel 3 rotates vehicle, and after in the gap for having stone to be caught between trailing wheel 3, stone is with trailing wheel
3 together rotation collide to gear slabstone 53, trailing wheel 3 continues to rotate therewith, and stone is along the sliding of gear slabstone 53 surface simultaneously towards remote
Direction movement from wheel hub 2, until by the gap between dial-out trailing wheel 3；When road surface than it is relatively soft when, trailing wheel 3 may be pressed into bottom
Larger depth below face can unscrew location nut 57 in advance, and shank 52 is then increased gear along 51 upward sliding of loop bar
The distance between 53 minimum surface of slabstone and ground, in case ground and gear slabstone 53 are inconsistent behind the indentation of trailing wheel 3 ground.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (8)
1. a kind of dumper keeps away stone device, it is characterized in that：It include the loading space with vehicle（4）The loop bar being mutually fixedly connected（51）And
With loop bar（51）The gear slabstone being connected（53）；Loop bar（51）It is vertically arranged, loop bar（51）Positioned at the wheel hub of vehicle（2）With advance side
To opposite side;Keep off slabstone（53）Positioned at the adjacent trailing wheel of vehicle（3）Between gap in, keep off slabstone（53）Surface and trailing wheel
（3）Surface between have gap；Keep off slabstone（53）For involute shape, slabstone is kept off（53）Far from loop bar（51）One end be located at wheel
Hub（2）Lower section, keep off slabstone（53）Along trailing wheel（3）Direction of rotation is gradually distance from wheel hub（2）.
2. a kind of dumper according to claim 1 keeps away stone device, it is characterized in that：The gear slabstone（53）Far from described
Loop bar（51）One end be located at wheel hub（2）Side identical with vehicle direction of advance.
3. a kind of dumper according to claim 2 keeps away stone device, it is characterized in that：The gear slabstone（53）Far from described
Loop bar（51）One end and wheel hub（2）Angle between the line and horizontal plane at center is 0 degree~60 degree.
4. a kind of dumper according to claim 1 keeps away stone device, it is characterized in that：The gear slabstone（53）Close to described
Loop bar（51）One end be fixedly connected with shank（52）, shank（52）With loop bar（53）Phase vertical sliding connects.
5. a kind of dumper according to claim 4 keeps away stone device, it is characterized in that：The shank（52）Upper fixation is even
It is connected to positioning bolt（56）, the loop bar（51）On offer for positioning bolt（56）The sliding slot of vertical sliding（55）, position spiral shell
Bolt（56）Far from shank（52）One end pass through sliding slot（55）.
6. a kind of dumper according to claim 5 keeps away stone device, it is characterized in that：The positioning bolt（56）Far from institute
State shank（52）Threaded one end be connected with positioning bolt（57）.
7. a kind of dumper according to any one of claims 1 to 6 keeps away stone device, it is characterized in that：The loop bar（51）
On be fixedly connected with connecting plate（54）, connecting plate（54）With loading space（4）Between be bolted connection.
8. a kind of dumper according to any one of claims 1 to 6 keeps away stone device, it is characterized in that：The loop bar（51）
On be fixedly connected with connecting plate（54）, connecting plate（54）With loading space（4）Between be welded and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820141453.XU CN207875588U (en) | 2018-01-25 | 2018-01-25 | A kind of dumper keeps away stone device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820141453.XU CN207875588U (en) | 2018-01-25 | 2018-01-25 | A kind of dumper keeps away stone device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207875588U true CN207875588U (en) | 2018-09-18 |
Family
ID=63508532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820141453.XU Expired - Fee Related CN207875588U (en) | 2018-01-25 | 2018-01-25 | A kind of dumper keeps away stone device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207875588U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114368361A (en) * | 2022-01-20 | 2022-04-19 | 中铁十五局集团有限公司 | Self-service clearing method for large hard objects in tire clearance of wheel type transport vehicle |
-
2018
- 2018-01-25 CN CN201820141453.XU patent/CN207875588U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114368361A (en) * | 2022-01-20 | 2022-04-19 | 中铁十五局集团有限公司 | Self-service clearing method for large hard objects in tire clearance of wheel type transport vehicle |
| CN114368361B (en) * | 2022-01-20 | 2023-09-22 | 中铁十五局集团有限公司 | Self-help cleaning method for large hard objects in tire gap of wheeled transport vehicle |
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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 |
Granted publication date: 20180918 Termination date: 20200125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |