CN208813350U - A kind of thrust wheel supporting structure - Google Patents
A kind of thrust wheel supporting structure Download PDFInfo
- Publication number
- CN208813350U CN208813350U CN201821391718.8U CN201821391718U CN208813350U CN 208813350 U CN208813350 U CN 208813350U CN 201821391718 U CN201821391718 U CN 201821391718U CN 208813350 U CN208813350 U CN 208813350U
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- CN
- China
- Prior art keywords
- fixed
- groups
- thrust wheel
- fixed plate
- bidirectional helical
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- 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.)
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Abstract
The utility model discloses a kind of thrust wheel supporting structures, including U-bracket, two groups of cross bars are fixed between the two sides inner wall of the U-bracket, bidirectional helical bar is provided between cross bar, two groups of movable plates are threaded on bidirectional helical bar, the top of movable plate is respectively fixed with fixed plate and baffle, snap-gauge is provided between fixed plate and baffle, snap-gauge is fixed with two groups of connecting rods close to the side of fixed plate, one end of connecting rod is through fixed plate and is fixed with movable plate, the outside of connecting rod is arranged with spring, the top middle portion of two groups of movable plates offers fixing groove, the bottom end of fixing groove offers through-hole, one end of bidirectional helical bar and the side inner wall of U-bracket are rotatablely connected.The utility model is ingenious in design, compact-sized, easy to operate, and convenient that thrust wheel is installed or dismantled, strong flexibility can be fixed the thrust wheel of different model, be conducive to the scope of application of enlarged configuration, meet the routine use demand of people.
Description
Technical field
The utility model relates to thrust wheel component technology field more particularly to a kind of thrust wheel supporting structures.
Background technique
Thrust wheel is used to support the weight of tractor, while rolling on the guide rail of crawler belt (rail chain link) or crawler belt plate face,
It is also used to limit crawler belt, prevents lateral slippage.When tractor steering, thrust wheel forces crawler belt to slide on the ground.Thrust wheel
Often in muddy water dust, and intense impact is born, therefore it is required that its sealed reliable, wheel rim are wear-resisting.Thrust wheel bracket is thrust wheel
In critically important a part, but traditional thrust wheel supporting structure is too simple, it has not been convenient to the thrust wheel of different model into
Row is fixed, and inconvenience fastens supporting wheel shaft, it has not been convenient to and thrust wheel to be installed or is dismantled, flexibility is poor,
The routine use demand of people it is not able to satisfy increasingly, it is therefore desirable to which we design a kind of thrust wheel supporting structure, to solve
These problems.
Utility model content
Purpose of the utility model is to solve the inconvenient thrust wheel to different model existing in the prior art into
Row is fixed, and it is inconvenient installed or dismantled disadvantage to thrust wheel, and a kind of thrust wheel supporting structure proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of thrust wheel supporting structure, including U-bracket are fixed with two groups of cross between the two sides inner wall of the U-bracket
Bar is provided with bidirectional helical bar between cross bar, two groups of movable plates is threaded on bidirectional helical bar, the top of movable plate is divided equally
It is not fixed with fixed plate and baffle, snap-gauge is provided between fixed plate and baffle, snap-gauge is fixed with two close to the side of fixed plate
Group connecting rod, one end of connecting rod runs through fixed plate and is fixed with movable plate, and the outside of connecting rod is arranged with spring, and two groups
The top middle portion of movable plate offers fixing groove, and the bottom end of fixing groove offers through-hole.
Preferably, the bidirectional helical bar is horizontally disposed, one end of bidirectional helical bar and the side inner wall of U-bracket
Rotation connection, the other end of bidirectional helical bar extend to the outside of U-bracket and are fixed with handle.
Preferably, a part of screw thread on the bidirectional helical bar matches with wherein one group of movable plate, bidirectional helical bar
On another part screw thread match with another group of movable plate.
Preferably, cross bar described in two groups is slidably connected with movable plate, and two groups of connecting rods are slidably connected with fixed plate, and two
Group spring is respectively positioned between fixed plate and snap-gauge.
Preferably, the baffle offers card slot close to the side of fixed plate, and the size of card slot is greater than the size of snap-gauge, leads to
The diameter in hole is greater than the width of fixing groove, and fixed plate and baffle are located at the two sides of fixing groove.
The beneficial effects of the utility model are:
1, convenient to branch due to the mating reaction of snap-gauge and card slot under the elastic reaction of spring by pulling movable plate
Roller is installed or is dismantled, strong flexibility；
2, the rotation of bidirectional helical bar is controlled by rotational handle, under the restriction effect of two groups of cross bars, so that two groups of movements
Plate is smoothly close to each other or separate, and the thrust wheel of different model can be fixed.
The utility model is ingenious in design, compact-sized, easy to operate, convenient that thrust wheel is installed or dismantled, spirit
It is active strong, the thrust wheel of different model can be fixed, be conducive to the scope of application of enlarged configuration, meet the daily of people
Use demand.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of thrust wheel supporting structure structure front view；
Fig. 2 be the utility model proposes a kind of thrust wheel supporting structure structural side view.
In figure: 1 U-bracket, 2 cross bars, 3 bidirectional helical bars, 4 handles, 5 movable plates, 6 fixed plates, 7 baffles, 8 snap-gauges, 9
Connecting rod, 10 movable plates, 11 springs, 12 card slots, 13 fixing grooves, 14 through-holes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of thrust wheel supporting structure, including U-bracket 1, it is fixed between the two sides inner wall of U-bracket 1
There are two groups of cross bars 2, bidirectional helical bar 3 is provided between cross bar 2, two groups of movable plates 5 are threaded on bidirectional helical bar 3, moves
The top of movable plate 5 is respectively fixed with fixed plate 6 and baffle 7, and snap-gauge 8 is provided between fixed plate 6 and baffle 7, and snap-gauge 8 is close
The side of fixed plate 6 is fixed with two groups of connecting rods 9, and one end of connecting rod 9 runs through fixed plate 6 and is fixed with movable plate 10, even
The outside of extension bar 9 is arranged with spring 11, and the top middle portion of two groups of movable plates 5 offers fixing groove 13, the bottom of fixing groove 13
End offers through-hole 14.The utility model is ingenious in design, compact-sized, easy to operate, it is convenient to thrust wheel carry out installation or
The thrust wheel of different model can be fixed in person's disassembly, strong flexibility, be conducive to the scope of application of enlarged configuration, meet
The routine use demand of people.
In the present embodiment, bidirectional helical bar 3 is horizontally disposed, one end of bidirectional helical bar 3 and the side of U-bracket 1
Inner wall rotation connection, the other end of bidirectional helical bar 3 extend to the outside of U-bracket 1 and are fixed with handle 4, bidirectional helical bar 3
On a part of screw thread match with wherein one group of movable plate 5, another part screw thread on bidirectional helical bar 3 and another group it is mobile
Plate 5 matches, and two groups of cross bars 2 are slidably connected with movable plate 5, and two groups of connecting rods 9 are slidably connected with fixed plate 6, two groups of bullets
Spring 11 is respectively positioned between fixed plate 6 and snap-gauge 8, and baffle 7 offers card slot 12, the size of card slot 12 close to the side of fixed plate 6
Greater than the size of snap-gauge 8, the diameter of through-hole 14 is greater than the width of fixing groove 13, and fixed plate 6 and baffle 7 are located at fixing groove 13
Two sides.
In the present embodiment, during installation, operator is by pulling movable plate 10, so that snap-gauge 8 is far from baffle 7, in turn
So that fixing groove 13, between baffle 7 and snap-gauge 8, spring 11 is in impaction state at this time, then by passing through supporting wheel shaft
It crosses fixing groove 13 to protrude into inside through-hole 14, so that supporting wheel shaft in 14 inner rotation of through-hole, then unclamps movable plate 10, in spring
Under 11 elastic reaction, so that snap-gauge 8 sticks into card slot 12, supporting wheel shaft can effectively be avoided to be detached from through-hole 14 and fixing groove
13, and then conveniently thrust wheel is installed, similarly, by pulling movable plate 10 to drive snap-gauge 8 far from baffle 7, and then conveniently
Thrust wheel is dismantled, in addition, driving bidirectional helical bar 3 to rotate by rotating clockwise or counterclockwise handle 4, at two groups
Under the restriction effect of cross bar 2, so that two groups of movable plates 5 are smoothly close to each other or separate, and then conveniently to different model
Thrust wheel is fixed, and is capable of the scope of application of enlarged configuration.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of thrust wheel supporting structure, including U-bracket (1), which is characterized in that the two sides inner wall of the U-bracket (1) it
Between be fixed with two groups of cross bars (2), be provided with bidirectional helical bar (3) between cross bar (2), bidirectional helical bar is threaded on (3)
Two groups of movable plates (5), the top of movable plate (5) are respectively fixed with fixed plate (6) and baffle (7), fixed plate (6) and baffle
(7) it is provided between snap-gauge (8), snap-gauge (8) is fixed with two groups of connecting rods (9), connecting rod (9) close to the side of fixed plate (6)
One end run through fixed plate (6) and be fixed with movable plate (10), the outside of connecting rod (9) is arranged with spring (11), two groups
The top middle portion of movable plate (5) offers fixing groove (13), and the bottom end of fixing groove (13) offers through-hole (14).
2. a kind of thrust wheel supporting structure according to claim 1, which is characterized in that the bidirectional helical bar (3) is water
Flat setting, one end of bidirectional helical bar (3) and the side inner wall of U-bracket (1) are rotatablely connected, bidirectional helical bar (3) it is another
One end extends to the outside of U-bracket (1) and is fixed with handle (4).
3. a kind of thrust wheel supporting structure according to claim 1, which is characterized in that on the bidirectional helical bar (3)
A part of screw thread matches with wherein one group of movable plate (5), and another part screw thread on bidirectional helical bar (3) is mobile with another group
Plate (5) matches.
4. a kind of thrust wheel supporting structure according to claim 1, which is characterized in that cross bar described in two groups (2) with shifting
Movable plate (5) is slidably connected, and two groups of connecting rods (9) are slidably connected with fixed plate (6), and two groups of springs (11) are respectively positioned on fixed plate
(6) between snap-gauge (8).
5. a kind of thrust wheel supporting structure according to claim 1, which is characterized in that the baffle (7) is close to fixed plate
(6) side offers card slot (12), and the size of card slot (12) is greater than the size of snap-gauge (8), and the diameter of through-hole (14) is greater than solid
Determine the width of slot (13), fixed plate (6) and baffle (7) are located at the two sides of fixing groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821391718.8U CN208813350U (en) | 2018-08-28 | 2018-08-28 | A kind of thrust wheel supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821391718.8U CN208813350U (en) | 2018-08-28 | 2018-08-28 | A kind of thrust wheel supporting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208813350U true CN208813350U (en) | 2019-05-03 |
Family
ID=66274907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821391718.8U Expired - Fee Related CN208813350U (en) | 2018-08-28 | 2018-08-28 | A kind of thrust wheel supporting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208813350U (en) |
-
2018
- 2018-08-28 CN CN201821391718.8U patent/CN208813350U/en not_active Expired - Fee Related
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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: 20190503 Termination date: 20210828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |