CN208216687U - A kind of sprocket-type wheel side brake structure and engineering machinery - Google Patents
A kind of sprocket-type wheel side brake structure and engineering machinery Download PDFInfo
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- CN208216687U CN208216687U CN201820631971.XU CN201820631971U CN208216687U CN 208216687 U CN208216687 U CN 208216687U CN 201820631971 U CN201820631971 U CN 201820631971U CN 208216687 U CN208216687 U CN 208216687U
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- brake
- sprocket
- single axis
- bearing
- wheel side
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Abstract
The utility model discloses a kind of sprocket-type wheel side brake structure and engineering machinery, which includes brake hub, brake assembly, single axis, terminal pad and sprocket wheel；The brake hub, brake assembly, terminal pad are sequentially arranged in single axis one end, and brake hub is integrated with single axis connection, and brake assembly is connected as one with terminal pad, there is bearing I and bearing II between terminal pad and single axis；The sprocket wheel is mounted on the single axis other end, and mutually fixes therewith, and sprocket wheel rotates under chain-driving, and single axis and brake hub follow rotation.The utility model is compact-sized, rationally distributed, and braking is reliable；By sprocket wheel in conjunction with this brake structure, the mechanical end in transmission chain of chain drive can be made to realize braking, break down maintenance complicated problem when brake structure being avoided to be in chain drive upper end.
Description
Technical field
The utility model relates to a kind of sprocket-type wheel side brake structures.
Background technique
In original technology, driving axle for land leveller is by middle section, double chain wheel, tandem-driving bogie, chain, transmission shaft, support shaft and wheel side
Planetary reduction gear is constituted, and brake is located between tandem-driving bogie and wheel side planetary reduction gear.Final drive should arrangement brake device pacify again
Hub reduction is filled, so that end structure is huge.Moreover, the applying working condition of engineering machinery is relatively severe, course of work intermediate frequency
Phenomena such as easily there is brake wear seriously and generates amount of heat in numerous braking, and wheel side grease liquefaction is lost.It is good in brake
Bearing lubrication it is urgently to be resolved.
Summary of the invention
Insufficient according to prior art, the utility model is provided a kind of sprocket-type wheel side brake structure, is braked using shoe type
Structure is connect with sprocket wheel, is realized and is braked in chain drive chain end.
To achieve the goals above, the technical solution adopted in the utility model is:
A kind of sprocket-type wheel side brake structure, including brake hub, brake assembly, single axis, terminal pad and sprocket wheel；The system
Dynamic hub, brake assembly, terminal pad are sequentially arranged in single axis one end, and brake hub is integrated with single axis connection, brake assembly
It is connected as one with terminal pad, there is bearing I and bearing II between terminal pad and single axis；It is another that the sprocket wheel is mounted on single axis
One end, and mutually fix therewith, sprocket wheel rotates under chain-driving, and single axis and brake hub follow rotation.
Preferably, the brake hub is integrated by screw I and single axis connection.
Preferably, the brake assembly is connected as one by screw II with terminal pad.
Preferably, the sprocket wheel is integrated by locking nut and single axis connection.
Preferably, dottle pin is equipped between bearing I and single axis.
Preferably, it is equipped with float grease seal in the outer end of the bearing I, guarantees lubrication bearing.
Preferably, it is equipped with outside framework oil seal in the outer end of the bearing II, guarantees lubrication bearing.
Preferably, rim bolt passes through wheel rim also cross the wheel rim being connected on tire after brake hub and single axis
Nut fastening.
A kind of engineering machinery, including sprocket-type wheel above-mentioned side brake structure.
The utility model the utility model has the advantages that
The utility model is compact-sized, rationally distributed, and braking is reliable；By sprocket wheel in conjunction with this brake structure, chain can be made
Braking is realized in the mechanical end in transmission chain of item transmission, maintenance of breaking down when brake structure being avoided to be in chain drive upper end
Complicated problem.
Detailed description of the invention
Fig. 1 is a kind of sprocket-type wheel side brake structure cross-sectional view；
In figure: 1, brake hub, 2, screw I, 3, brake assembly, 4, single axis, 5, dottle pin, 6, bearing I, 7, float grease seal,
8, rim nut, 9, rim bolt, 10, screw II, 11, bearing I I, 12, outside framework oil seal, 13, sprocket wheel, 14, locking nut,
15, terminal pad.
Specific embodiment
1 the utility model is described in further detail with reference to the accompanying drawing.
The sprocket-type wheel side brake structure of the utility model embodiment, can be used for the engineering machine of the utility model embodiment
Tool；The utility model applies the engineering machinery of example, the sprocket-type wheel side brake structure with the utility model embodiment.
As shown in Figure 1, a kind of sprocket-type wheel side brake structure, including brake hub 1, screw I 2, brake assembly 3, single axis
4, dottle pin 5, bearing I 6, float grease seal 7, rim nut 8, rim bolt 9, screw II 10, bearing I I 11, outside framework oil seal
13, sprocket wheel 13, locking nut 14, terminal pad 15.
Brake hub 1, brake assembly 3, terminal pad 15 are sequentially arranged in single 4 one end of axis, and brake hub 1 by screw I 2 with
Single axis 4 is connected as one, and brake assembly 3 is connected as one by screw II 10 with terminal pad 15, terminal pad 15 with it is single
There are bearing I 6 and bearing II 11 between axis 4；Dottle pin 5 is equipped between bearing I 6 and single axis 4.It is equipped in the outer end of bearing I 6
Float grease seal 7 guarantees lubrication bearing.It is equipped with outside framework oil seal 12 in the outer end of bearing II 11, guarantees lubrication bearing.Rim bolt 9
Also cross the wheel rim being connected to after brake hub 1 and single axis 4 on tire, fastened by rim nut 8.
Sprocket wheel 13 is mounted on single 4 other end of axis, is connected as one by locking nut 14 and single axis 4, sprocket wheel 13 exists
It is rotated under chain-driving, single axis 4 follows rotation with brake hub 1.When brake block outwardly opens in shoe type brake assembly, it is extruded in
On brake hub 1, brake hub 1 is influenced by frictional force, takes turns side spin down, until Brake stop.
The utility model is compact-sized, rationally distributed, and braking is reliable；By sprocket wheel in conjunction with this brake structure, chain can be made
Braking is realized in the mechanical end in transmission chain of item transmission, maintenance of breaking down when brake structure being avoided to be in chain drive upper end
Complicated problem.
Although with reference to exemplary embodiment describes the application, it is to be understood that, term used be explanation and it is exemplary,
Term and not restrictive.The spirit or reality that can be embodied in a variety of forms due to the application without departing from utility model
Matter, it should therefore be appreciated that above-described embodiment is not limited to any of the foregoing details, and the spirit defined by appended claims
It all should be accompanying power with the whole change and modification widely explained, therefore fallen into claim or its equivalent scope in range
Benefit requires to be covered.
Claims (9)
1. a kind of sprocket-type wheel side brake structure, it is characterised in that: including brake hub (1), brake assembly (3), single axis (4),
Terminal pad (15) and sprocket wheel (13)；
The brake hub (1), brake assembly (3), terminal pad (15) are sequentially arranged in single axis (4) one end, and brake hub (1) with
Single axis (4) is connected as one, and brake assembly (3) is connected as one with terminal pad (15), in terminal pad (15) and single axis (4)
Between have bearing I (6) and bearing II (11)；
The sprocket wheel (13) is mounted on single axis (4) other end, and mutually fixes therewith, and sprocket wheel (13) rotates under chain-driving,
Single axis (4) and brake hub (1) follow rotation.
2. a kind of sprocket-type wheel side according to claim 1 brake structure, it is characterised in that: the brake hub (1) passes through
Screw I (2) is connected as one with single axis (4).
3. a kind of sprocket-type wheel side according to claim 1 brake structure, it is characterised in that: the brake assembly (3) is logical
Screw II (10) is crossed to be connected as one with terminal pad (15).
4. a kind of sprocket-type wheel side according to claim 1 brake structure, it is characterised in that: the sprocket wheel (13) passes through lock
Tight nut (14) is connected as one with single axis (4).
5. a kind of sprocket-type wheel side according to claim 1 brake structure, it is characterised in that: be located at bearing I (6) with it is single
Dottle pin (5) are equipped between axis (4).
6. a kind of sprocket-type wheel side according to claim 1 brake structure, it is characterised in that: in the outer of the bearing I (6)
End is equipped with float grease seal (7), guarantees lubrication bearing.
7. a kind of sprocket-type wheel side according to claim 1 brake structure, it is characterised in that: in the bearing II (11)
Outer end is equipped with outside framework oil seal (12), guarantees lubrication bearing.
8. a kind of sprocket-type wheel side according to claim 1 brake structure, it is characterised in that: rim bolt (9) is worn simultaneously
The wheel rim being connected on tire is crossed after brake hub (1) and single axis (4), passes through rim nut (8) and fastens.
9. a kind of engineering machinery, it is characterised in that: including claim 1 to 8 described in any item sprocket-type wheels side brake structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820631971.XU CN208216687U (en) | 2018-04-28 | 2018-04-28 | A kind of sprocket-type wheel side brake structure and engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820631971.XU CN208216687U (en) | 2018-04-28 | 2018-04-28 | A kind of sprocket-type wheel side brake structure and engineering machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208216687U true CN208216687U (en) | 2018-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820631971.XU Active CN208216687U (en) | 2018-04-28 | 2018-04-28 | A kind of sprocket-type wheel side brake structure and engineering machinery |
Country Status (1)
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| CN (1) | CN208216687U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110158695A (en) * | 2019-05-20 | 2019-08-23 | 江苏柳工机械有限公司 | The bearing of sliding loader wheel side |
-
2018
- 2018-04-28 CN CN201820631971.XU patent/CN208216687U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110158695A (en) * | 2019-05-20 | 2019-08-23 | 江苏柳工机械有限公司 | The bearing of sliding loader wheel side |
| CN110158695B (en) * | 2019-05-20 | 2024-04-19 | 柳工常州机械有限公司 | Wheel edge support of skid steer loader |
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