CN205149828U - Explosion -proof diesel engine trackless rubber -tyred vehicle rear axle for coal mine - Google Patents
Explosion -proof diesel engine trackless rubber -tyred vehicle rear axle for coal mine Download PDFInfo
- Publication number
- CN205149828U CN205149828U CN201520915493.1U CN201520915493U CN205149828U CN 205149828 U CN205149828 U CN 205149828U CN 201520915493 U CN201520915493 U CN 201520915493U CN 205149828 U CN205149828 U CN 205149828U
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- CN
- China
- Prior art keywords
- diesel engine
- coal mine
- axle
- explosion
- rear axle
- 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
The utility model provides an explosion -proof diesel engine trackless rubber -tyred vehicle rear axle for coal mine, relates to an explosion -proof diesel engine trackless rubber -tyred vehicle rear axle for coal mine, and this rear axle includes the axle, drive a vehicle wet brake, leaf spring seat and wheel stud kit, axle central line both sides be provided with the leaf spring seat, driving wet brake passes through wheel stud kit and installs in the wheel, wherein: the input of axle install parking wet brake, the transmission is taken out and is connected through transmission shaft flange and parking wet brake, explosion -proof diesel engine trackless rubber -tyred vehicle rear axle for coal mine compare with prior art, this technique adopts cast steel technique to install parking brake at the axle input, it is the technique that adopts the braking of dish spring, hydraulic pressure release to go, stay wet brake, has improved quality, precision and efficiency, has saved raw and other materials, has made things convenient for processing, preparation and installation, use simple and convenient.
Description
Technical field
The utility model relates to a kind of vehicle rear axle, particularly relates to a kind of coal mine explosion-proof diesel engine railless free-wheeled vehicle back axle.
Background technology
At present, domestic anti-explosion diesel engine railless free-wheeled vehicle brake system is wheel limit wet braking and Parking Brake, and parking oil-immersed multi-disk brake is independently arranged on change speed gear box outgoing position, or be arranged in the middle of transmission shaft, and this system mounting arrangement exists following shortcoming.
(1) facts have proved that hoolivan space is very little, Parking Brake independence installation site is narrow and small, difficult fixing, does not have rational deployment's erecting frame, causes installation portion balance, inclination etc., often occur that shaft universal-joint is often changed, time serious, transmission shaft twists off and breaks other parts.
(2) manufacturing cost is too high, and the every chassis of independent Parking Brake needs nearly ten thousand yuan.
(3) pipe-line layout that hydraulic tubing is chaotic, rationally imperfect, causes hydraulic oil pipe often to damage.
(4) keep in repair, dismantle inconvenience.
Summary of the invention
The utility model overcomes weak point of the prior art, provides a kind of coal mine explosion-proof diesel engine railless free-wheeled vehicle capable vehicle bridge of staying integral type, this vehicle bridge is easy for installation, safe and reliable, brake-pressure is stablized, low cost of manufacture.
In order to realize the purpose of this utility model, following for employing technical scheme is implemented by we:
A kind of coal mine explosion-proof diesel engine railless free-wheeled vehicle back axle, comprise vehicle bridge, driving oil-immersed multi-disk brake, spring block and tire bolt, described axle center line both sides are provided with spring block; Driving oil-immersed multi-disk brake is installed in wheel by tire bolt; It is characterized in that: the input end of described vehicle bridge is provided with parking oil-immersed multi-disk brake, transmission is pumped through transmission shaft butt flange and is connected with parking oil-immersed multi-disk brake.
Beneficial effect
Coal mine explosion-proof diesel engine railless free-wheeled vehicle back axle described in the utility model compared with prior art, this technology adopts cast steel technology that Parking Brake is arranged on vehicle bridge input end, go, be the technology adopting disc spring braking, hydraulic pressure release in oil-immersed multi-disk brake, improve quality, precision and efficiency, save raw MAT'L, facilitate processing, make and install, use easy.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
By reference to the accompanying drawings, the utility model is described further:
As shown in Figure 1, a kind of coal mine explosion-proof diesel engine railless free-wheeled vehicle back axle, comprise vehicle bridge 2, driving oil-immersed multi-disk brake 1, spring block 3 and tire bolt 4, described vehicle bridge 2 line of centers both sides are provided with spring block 3; Driving oil-immersed multi-disk brake 1 is installed in wheel by tire bolt 4; The input end of described vehicle bridge 2 is provided with parking oil-immersed multi-disk brake 5, and transmission is pumped through transmission shaft butt flange 6 and is connected with parking oil-immersed multi-disk brake 5.
Claims (1)
1. a coal mine explosion-proof diesel engine railless free-wheeled vehicle back axle, comprise vehicle bridge, driving oil-immersed multi-disk brake, spring block and tire bolt, described vehicle bridge center chassis line both sides are provided with spring block; Driving oil-immersed multi-disk brake is installed in wheel by tire bolt; It is characterized in that: the input end of described vehicle bridge is provided with parking oil-immersed multi-disk brake, transmission shaft is connected with parking oil-immersed multi-disk brake by transmission shaft butt flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520915493.1U CN205149828U (en) | 2015-11-10 | 2015-11-10 | Explosion -proof diesel engine trackless rubber -tyred vehicle rear axle for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520915493.1U CN205149828U (en) | 2015-11-10 | 2015-11-10 | Explosion -proof diesel engine trackless rubber -tyred vehicle rear axle for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205149828U true CN205149828U (en) | 2016-04-13 |
Family
ID=55685550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520915493.1U Expired - Fee Related CN205149828U (en) | 2015-11-10 | 2015-11-10 | Explosion -proof diesel engine trackless rubber -tyred vehicle rear axle for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205149828U (en) |
-
2015
- 2015-11-10 CN CN201520915493.1U patent/CN205149828U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20181110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |