CN203819037U - Explosion-proof vehicle chassis - Google Patents
Explosion-proof vehicle chassis Download PDFInfo
- Publication number
- CN203819037U CN203819037U CN201420099892.0U CN201420099892U CN203819037U CN 203819037 U CN203819037 U CN 203819037U CN 201420099892 U CN201420099892 U CN 201420099892U CN 203819037 U CN203819037 U CN 203819037U
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- China
- Prior art keywords
- brake cylinder
- brake
- cylinder head
- explosion
- axle
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Abstract
The utility model discloses an explosion-proof vehicle chassis and solves the problem that a conventional vehicle chassis is not suitable for being used in mine roadways. The explosion-proof vehicle chassis provided by the utility model adopts a structure that a transfer case (5) in transmission connection with a gearbox (4) is arranged on a wheel axle (6) between a rear driving wheel (8) and a front driving wheel (3), the transfer case (5) is further in transmission connection with the rear driving wheel (8) and the front driving wheel (3) through a rear driving shaft (7) and a front driving shaft (1) respectively, and the diameter of the front driving wheel (3) is smaller than that of the rear driving wheel (8). The explosion-proof vehicle chassis has the advantage that the explosion-proof vehicle chassis is suitable for being used in mine roadways.
Description
Technical field
The utility model relates to a kind of vehicle chassis, relates in particular to a kind of explosion-proof vehicle chassis being comprised of driving engine, vehicle bridge, change speed gear box, axle drive shaft, rear drive sprocket and front driving wheel.
Background technology
At present, market discloses a kind of like this vehicle chassis, its constructional feature is: driving engine, vehicle bridge, change speed gear box, axle drive shaft, rear drive sprocket and front driving wheel, consist of, rear drive sprocket is identical with front driving wheel diameter, when when mine working is used, large-scale mine transport vehicle cannot sail into, therefore, the general small mine transport vehicle that adopts, in order to broaden one's vision, small mine transport vehicle headstock often all adopts cab-over design, so, the operator's compartment of small mine transport vehicle is all higher, is not suitable for equally using at mine working.
Summary of the invention
The purpose of this utility model is to provide a kind of explosion-proof vehicle chassis that can be adapted at mine working use.
For achieving the above object, a kind of explosion-proof vehicle of the utility model chassis, by driving engine, vehicle bridge, change speed gear box, axle drive shaft, rear drive sprocket and front driving wheel, formed, driving engine is in transmission connection by axle drive shaft and change speed gear box, in the vehicle bridge between described rear drive sprocket and front driving wheel, be provided with the auxiliary gear box being in transmission connection with change speed gear box, auxiliary gear box is also in transmission connection by rear drive shaft, drive axle and rear drive sprocket and front driving wheel respectively, and front driving wheel diameter is less than rear drive sprocket diameter.
Described rear drive shaft is in transmission connection by semiaxis, wheel reduction gear and core wheel, core wheel one end endoporus is connected with the internally toothed annulus of wheel reduction gear by bearing, internally toothed annulus by spline package on axle tube, core wheel other end endoporus is rolled and is connected with axle tube by bearing, and core wheel other end cylindrical is also connected with rear-axle casing by oil-immersed multi-disk brake.
Described drive axle is in transmission connection by semiaxis and core wheel, and core wheel is also connected with front axle housing by oil-immersed multi-disk brake.
Described oil-immersed multi-disk brake is by a plurality of movable friction plates, a plurality of static friction sheets, a plurality of springs, brake cylinder head, brake piston, brake cylinder casing and braking housing form, movable friction plate, the alternate parallel arranged of static friction sheet, at brake cylinder casing endoporus, be provided with into profile of tooth spline, on the cylindrical of static friction sheet, be also provided with profile of tooth spline, static friction sheet is loaded on brake cylinder casing internal tooth form spline, it is integrally formed, the male splines of movable friction plate profile of tooth spline endoporus and core wheel one end links into an integrated entity, the core wheel other end is connected with axle housing with axle tube by semiaxis, the one end that is placed in the brake piston in braking housing contacts with movable friction plate or static friction sheet, the other end of brake piston contacts with brake cylinder head by a plurality of springs, on brake cylinder head, be evenly equipped with a plurality of plugs that can prevent refrigerant fluid seepage, on the end face of described brake piston and spring contact, be provided with a plurality of screws that can be corresponding with a plurality of plugs on brake cylinder head.
On described brake cylinder head, be evenly equipped with the adjustment hole that a plurality of plugs can be installed.
Described plug is connected with the adjustment hole on brake cylinder head by screw thread, and the diameter of adjustment hole is greater than the screwhole diameter on brake piston, is convenient to adjusting bolt through adjustment hole.
Described oil-immersed multi-disk brake is by a plurality of movable friction plates, a plurality of static friction sheets, a plurality of springs, brake cylinder head, brake piston, brake cylinder casing and braking housing form, movable friction plate, the alternate parallel arranged of static friction sheet, at brake cylinder casing endoporus, be provided with into profile of tooth spline, on the cylindrical of static friction sheet, be also provided with profile of tooth spline, static friction sheet is loaded on brake cylinder casing internal tooth form spline, it is integrally formed, the male splines of movable friction plate profile of tooth spline endoporus and core wheel one end links into an integrated entity, the core wheel other end is connected with axle housing with axle tube by semiaxis, the one end that is placed in the brake piston in braking housing contacts with movable friction plate or static friction sheet, the other end of brake piston contacts with brake cylinder head by a plurality of springs, on brake cylinder head, be evenly equipped with a plurality of adjusting bolts, adjusting bolt bar smooth side is by combination mat and brake cylinder head sliding block joint, on the end face of described brake piston and spring contact, be provided with a plurality of screws that can be corresponding with a plurality of adjusting bolts on brake cylinder head.
Described combination mat is comprised of O RunddichtringO and sleeve pipe, described sleeve pipe is arranged to axial cross section and is T shape, and O RunddichtringO is connected with sleeve pipe small end.
On described brake cylinder head, be evenly equipped with and a plurality ofly combination mat can be installed and be convenient to the adjustment hole that adjusting bolt is passed through, and adjustment hole is arranged to reducing hole, one end of its minor diameter is towards brake piston, and makes O RunddichtringO lean the large diameter hole bottom in adjustment hole by sleeve pipe small end.
Adopt after this structure, because driving engine is in transmission connection by axle drive shaft and change speed gear box, in the vehicle bridge between described rear drive sprocket and front driving wheel, be provided with the auxiliary gear box being in transmission connection with change speed gear box, auxiliary gear box is also in transmission connection by rear drive shaft, drive axle and rear drive sprocket and front driving wheel respectively, and front driving wheel diameter is less than rear drive sprocket diameter.Thereby operator's compartment is reduced, reach and be adapted at the object that mine working is used.
accompanying drawing explanationbelow in conjunction with drawings and Examples, the utility model is described in further detail.
Accompanying drawing 1 is a kind of explosion-proof vehicle of the utility model chassis schematic top plan view.
Accompanying drawing 2 is main cross-sectional schematic of a kind of explosion-proof vehicle of the utility model chassis oil-immersed multi-disk brake.
Accompanying drawing 3 is main cross-sectional schematic of the another kind of embodiment of a kind of explosion-proof vehicle of the utility model chassis oil-immersed multi-disk brake.
In figure: 1. drive axle 2. driving engine 3. front driving wheel 4. change speed gear box 5. auxiliary gear box 6. vehicle bridge 7. rear drive shaft 8. rear drive sprocket 9. oil-immersed multi-disk brake 10. plug 11. axle housing 12. axle tube 13. spring 14. brake cylinder head 15. brake pistons 16. are braked housing 17. movable friction plate 18. static friction sheet 19. brake cylinder casing 20. core wheel 21. semiaxis 22. wheel reduction gear 23. screw 24. O RunddichtringO 25. adjusting bolt 26. sleeve pipe 27. combination mat.
the specific embodimentthe chassis of a kind of explosion-proof vehicle of the utility model shown in accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, by driving engine 2, vehicle bridge 6, change speed gear box 4, axle drive shaft, rear drive sprocket 8 and front driving wheel 3, formed, driving engine 2 is in transmission connection by axle drive shaft and change speed gear box 4, in the vehicle bridge 6 between described rear drive sprocket 8 and front driving wheel 3, be provided with the auxiliary gear box 5 being in transmission connection with change speed gear box 4, auxiliary gear box 5 is also in transmission connection with rear drive sprocket 8 and front driving wheel 3 by rear drive shaft 7, drive axle 1 respectively, and front driving wheel 3 diameters are less than rear drive sprocket 8 diameters, described rear drive shaft 7 is in transmission connection with core wheel 20 by semiaxis 21, wheel reduction gear 22, core wheel 20 one end endoporus are connected with the internally toothed annulus of wheel reduction gear 22 by bearing, internally toothed annulus by spline package on axle tube 12, core wheel 20 other end endoporus are rolled and are connected with axle tube 12 by bearing, and core wheel 20 other end cylindricals are also connected with rear-axle casing by oil-immersed multi-disk brake 9, described drive axle 1 is in transmission connection by semiaxis 21 and core wheel 20, and core wheel 20 is also connected with front axle housing by oil-immersed multi-disk brake 9, described oil-immersed multi-disk brake 9 is by a plurality of movable friction plates 17, a plurality of static friction sheets 18, a plurality of springs 13, brake cylinder head 14, brake piston 15, brake cylinder casing 19 and braking housing 16 form, movable friction plate 17, the alternate parallel arranged of static friction sheet 18, at brake cylinder casing 19 endoporus, be provided with into profile of tooth spline, on the cylindrical of static friction sheet 18, be also provided with profile of tooth spline, static friction sheet 18 is loaded on brake cylinder casing 19 internal tooth form splines, it is integrally formed, the male splines of movable friction plate 17 profile of tooth spline endoporus and core wheel 20 one end links into an integrated entity, core wheel 20 other ends are connected with axle housing 11 with axle tube 12 by semiaxis 20, the one end that is placed in the brake piston 15 in braking housing 16 contacts with movable friction plate 17 or static friction sheet 18, the other end of brake piston 15 contacts with brake cylinder head 14 by a plurality of springs 13, on brake cylinder head 14, be evenly equipped with a plurality of plugs 10 that can prevent refrigerant fluid seepage, on the end face contacting with spring 13 at described brake piston 15, be provided with a plurality of screws 23 that can be corresponding with a plurality of plugs 10 on brake cylinder head 14, on described brake cylinder head 14, be evenly equipped with the adjustment hole that a plurality of plugs 10 can be installed, described plug 10 is connected with the adjustment hole on brake cylinder head 14 by screw thread, and the diameter of adjustment hole is greater than screw 23 diameters on brake piston 15, is convenient to adjusting bolt 25 through adjustment hole, accompanying drawing 2, shown in accompanying drawing 3, described oil-immersed multi-disk brake 9 is by a plurality of movable friction plates 17, a plurality of static friction sheets 18, a plurality of springs 13, brake cylinder head 14, brake piston 15, brake cylinder casing 19 and braking housing 16 form, movable friction plate 17, the alternate parallel arranged of static friction sheet 18, at brake cylinder casing 19 endoporus, be provided with into profile of tooth spline, on the cylindrical of static friction sheet 18, be also provided with profile of tooth spline, static friction sheet 18 is loaded on brake cylinder casing 19 internal tooth form splines, it is integrally formed, the male splines of movable friction plate 17 profile of tooth spline endoporus and core wheel 20 one end links into an integrated entity, core wheel 20 other ends are connected with axle housing 11 with axle tube 12 by semiaxis 21, the one end that is placed in the brake piston 15 in braking housing 16 contacts with movable friction plate 17 or static friction sheet 18, the other end of brake piston 15 contacts with brake cylinder head 14 by a plurality of springs 13, on brake cylinder head 14, be evenly equipped with a plurality of adjusting bolts 25, adjusting bolt 25 bar smooth sides are by combination mat 27 and brake cylinder head 14 sliding block joints, on the end face contacting with spring 13 at described brake piston 15, be provided with a plurality of screws 23 that can be corresponding with a plurality of adjusting bolts 25 on brake cylinder head 14, described combination mat 27 is comprised of O RunddichtringO 24 and sleeve pipe 26, described sleeve pipe 26 is arranged to axial cross section and is T shape, and O RunddichtringO 24 is connected with sleeve pipe 26 small ends, on described brake cylinder head 14, be evenly equipped with and a plurality ofly combination mat 27 can be installed and be convenient to the adjustment hole that adjusting bolt 25 is passed through, and adjustment hole is arranged to reducing hole, one end of its minor diameter is towards brake piston 15, and makes O RunddichtringO 24 lean the large diameter hole bottom in adjustment hole by sleeve pipe 26 small ends.
Claims (9)
1. an explosion-proof vehicle chassis, by driving engine, vehicle bridge, change speed gear box, axle drive shaft, rear drive sprocket and front driving wheel, formed, driving engine is in transmission connection by axle drive shaft and change speed gear box, it is characterized in that: in the vehicle bridge (6) between described rear drive sprocket (8) and front driving wheel (3), be provided with the auxiliary gear box (5) being in transmission connection with change speed gear box (4), auxiliary gear box (5) is also in transmission connection with rear drive sprocket (8) and front driving wheel (3) by rear drive shaft (7), drive axle (1) respectively, and front driving wheel (3) diameter is less than rear drive sprocket (8) diameter.
2. a kind of explosion-proof vehicle according to claim 1 chassis, it is characterized in that: described rear drive shaft (7) is in transmission connection with core wheel (20) by semiaxis (21), wheel reduction gear (22), core wheel (20) one end endoporus is connected with the internally toothed annulus of wheel reduction gear (22) by bearing, internally toothed annulus by spline package on axle tube (12), core wheel (20) other end endoporus is rolled and is connected with axle tube (12) by bearing, and core wheel (20) other end cylindrical is also connected with rear-axle casing by oil-immersed multi-disk brake (9).
3. a kind of explosion-proof vehicle according to claim 1 chassis, is characterized in that: described drive axle (1) is in transmission connection by semiaxis (21) and core wheel (20), and core wheel (20) is also connected with front axle housing by oil-immersed multi-disk brake (9).
4. according to a kind of explosion-proof vehicle chassis described in claim 2 or 3, it is characterized in that: described oil-immersed multi-disk brake (9) is by a plurality of movable friction plates (17), a plurality of static friction sheets (18), a plurality of springs (13), brake cylinder head (14), brake piston (15), brake cylinder casing (19) and braking housing (16) form, movable friction plate (17), the alternate parallel arranged of static friction sheet (18), at brake cylinder casing (19) endoporus, be provided with into profile of tooth spline, on the cylindrical of static friction sheet (18), be also provided with profile of tooth spline, static friction sheet (18) is loaded on brake cylinder casing (19) internal tooth form spline, it is integrally formed, the male splines of movable friction plate (17) profile of tooth spline endoporus and core wheel (20) one end links into an integrated entity, core wheel (20) other end is connected with axle housing (11) with axle tube (12) by semiaxis (21), the one end that is placed in the brake piston (15) in braking housing (16) contacts with movable friction plate (17) or static friction sheet (18), the other end of brake piston (15) contacts with brake cylinder head (14) by a plurality of springs (13), on brake cylinder head (14), be evenly equipped with a plurality of plugs (10) that can prevent refrigerant fluid seepage, on the end face contacting with spring (13) at described brake piston (15), be provided with a plurality of screws (23) that can be corresponding with the upper a plurality of plugs (10) of brake cylinder head (14).
5. a kind of explosion-proof vehicle according to claim 4 chassis, is characterized in that: on described brake cylinder head (14), be evenly equipped with the adjustment hole of a plurality of plugs (10) can be installed.
6. a kind of explosion-proof vehicle according to claim 4 chassis, it is characterized in that: described plug (10) is connected with the adjustment hole on brake cylinder head (14) by screw thread, the diameter of adjustment hole is greater than screw (23) diameter on brake piston (15), is convenient to adjusting bolt (25) through adjustment hole.
7. according to a kind of explosion-proof vehicle chassis described in claim 2 or 3, it is characterized in that: described oil-immersed multi-disk brake (9) is by a plurality of movable friction plates (17), a plurality of static friction sheets (18), a plurality of springs (13), brake cylinder head (14), brake piston (15), brake cylinder casing (19) and braking housing (16) form, movable friction plate (17), the alternate parallel arranged of static friction sheet (18), at brake cylinder casing (19) endoporus, be provided with into profile of tooth spline, on the cylindrical of static friction sheet (18), be also provided with profile of tooth spline, static friction sheet (18) is loaded on brake cylinder casing (19) internal tooth form spline, it is integrally formed, the male splines of movable friction plate (17) profile of tooth spline endoporus and core wheel (20) one end links into an integrated entity, core wheel (20) other end is connected with axle housing (11) with axle tube (12) by semiaxis (21), the one end that is placed in the brake piston (15) in braking housing (16) contacts with movable friction plate (17) or static friction sheet (18), the other end of brake piston (15) contacts with brake cylinder head (14) by a plurality of springs (13), on brake cylinder head (14), be evenly equipped with a plurality of adjusting bolts (25), adjusting bolt (25) bar smooth side is by combination mat (27) and brake cylinder head (14) sliding block joint, on the end face contacting with spring (13) at described brake piston (15), be provided with a plurality of screws (23) that can be corresponding with the upper a plurality of adjusting bolts (25) of brake cylinder head (14).
8. a kind of explosion-proof vehicle according to claim 7 chassis, it is characterized in that: described combination mat (27) is comprised of O RunddichtringO (24) and sleeve pipe (26), described sleeve pipe (26) is arranged to axial cross section and is T shape, O RunddichtringO (24) is connected with sleeve pipe (26) small end.
9. a kind of explosion-proof vehicle according to claim 7 chassis, it is characterized in that: on described brake cylinder head (14), be evenly equipped with and a plurality ofly combination mat (27) can be installed and be convenient to the adjustment hole that adjusting bolt (25) is passed through, and adjustment hole is arranged to reducing hole, one end of its minor diameter is towards brake piston (15), and makes O RunddichtringO (24) lean the large diameter hole bottom in adjustment hole by sleeve pipe (26) small end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420099892.0U CN203819037U (en) | 2014-03-06 | 2014-03-06 | Explosion-proof vehicle chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420099892.0U CN203819037U (en) | 2014-03-06 | 2014-03-06 | Explosion-proof vehicle chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203819037U true CN203819037U (en) | 2014-09-10 |
Family
ID=51474570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420099892.0U Expired - Fee Related CN203819037U (en) | 2014-03-06 | 2014-03-06 | Explosion-proof vehicle chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203819037U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103786573A (en) * | 2014-03-06 | 2014-05-14 | 福建伍旗机械有限公司 | Explosion-proof vehicle chassis |
-
2014
- 2014-03-06 CN CN201420099892.0U patent/CN203819037U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103786573A (en) * | 2014-03-06 | 2014-05-14 | 福建伍旗机械有限公司 | Explosion-proof vehicle chassis |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LONGYAN WENWU AXLE MANUFACTURING CO., LTD. Free format text: FORMER OWNER: FUJIAN WUQI MACHINERY CO., LTD. Effective date: 20150820 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150820 Address after: 364000, No. 2, building 1, 419 Dongbao Road, Dongcheng, Xinluo District, Fujian, Longyan, 02 Patentee after: LONGYAN WENWU AXLE MANUFACTURING Co.,Ltd. Address before: 364000 Longyan province Fujian city Xinluo District East Road No. 419 Patentee before: FUJIAN WUQI MACHINERY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 |