CN103786573A - Explosion-proof vehicle chassis - Google Patents

Explosion-proof vehicle chassis Download PDF

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Publication number
CN103786573A
CN103786573A CN201410080096.7A CN201410080096A CN103786573A CN 103786573 A CN103786573 A CN 103786573A CN 201410080096 A CN201410080096 A CN 201410080096A CN 103786573 A CN103786573 A CN 103786573A
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CN
China
Prior art keywords
brake cylinder
brake
cylinder head
explosion
axle
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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.)
Pending
Application number
CN201410080096.7A
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Chinese (zh)
Inventor
余玮
陈文滨
詹兴康
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LONGYAN WENWU AXLE MANUFACTURING CO., LTD.
Original Assignee
FUJIAN WUQI MACHINERY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by FUJIAN WUQI MACHINERY Co Ltd filed Critical FUJIAN WUQI MACHINERY Co Ltd
Priority to CN201410080096.7A priority Critical patent/CN103786573A/en
Publication of CN103786573A publication Critical patent/CN103786573A/en
Pending legal-status Critical Current

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Abstract

The invention discloses an explosion-proof vehicle chassis in order to solve the problem that an existing vehicle chassis is not suitable for being used in mine roadways. According to the explosion-proof vehicle chassis, a transfer case (5) which is in transmission connection with a gearbox (4) is arranged on an axle (6) which is arranged between a rear driving wheel (8) and a front driving wheel (3), the transfer case (5) is in transmission connection with the rear driving wheel (8) through a rear driving shaft (7) and in transmission connection with the front driving wheel (1) through a front driving shaft (3), and the diameter of the front driving wheel (3) is less than that of a rear driving wheel (8). Therefore, the explosion-proof vehicle chassis has the advantages of being suitable for being used in the mine roadways.

Description

A kind of explosion-proof vehicle chassis
Technical field
The present invention relates to a kind of vehicle chassis, relate in particular to a kind of explosion-proof vehicle chassis being formed by driving engine, vehicle bridge, change speed gear box, axle drive shaft, rear drive sprocket and front driving wheel.
Background technology
At present, market discloses so a kind of vehicle chassis, its constructional feature is: be made up of driving engine, vehicle bridge, change speed gear box, axle drive shaft, rear drive sprocket and front driving wheel, rear drive sprocket is identical with front driving wheel diameter, when in the time that mine working uses, 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 object of this invention 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 present invention chassis, formed by driving engine, vehicle bridge, change speed gear box, axle drive shaft, rear drive sprocket and front driving wheel, 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 multiple movable friction plates, multiple static friction sheets, multiple springs, brake cylinder head, brake piston, brake cylinder casing and braking housing composition, movable friction plate, the alternate parallel arranged of static friction sheet, be provided with into profile of tooth spline at brake cylinder casing endoporus, 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 multiple springs, on brake cylinder head, be evenly equipped with multiple plugs that can prevent refrigerant fluid seepage, on the end face of described brake piston and spring contact, be provided with multiple screws that can be corresponding with multiple plugs on brake cylinder head.
On described brake cylinder head, be evenly equipped with the adjustment hole that multiple 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 multiple movable friction plates, multiple static friction sheets, multiple springs, brake cylinder head, brake piston, brake cylinder casing and braking housing composition, movable friction plate, the alternate parallel arranged of static friction sheet, be provided with into profile of tooth spline at brake cylinder casing endoporus, 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 multiple springs, on brake cylinder head, be evenly equipped with multiple 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 multiple screws that can be corresponding with multiple adjusting bolts on brake cylinder head.
Described combination mat is made up 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 multiplely 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 uses.
accompanying drawing explanationbelow in conjunction with drawings and Examples, the present invention is described in further detail.
Accompanying drawing 1 is a kind of explosion-proof vehicle of the present invention chassis schematic top plan view.
Accompanying drawing 2 is main cross-sectional schematic of a kind of explosion-proof vehicle of the present invention 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 present invention 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 embodimenta kind of explosion-proof vehicle of the present invention shown in accompanying drawing 1, accompanying drawing 2, accompanying drawing 3 chassis, formed by driving engine 2, vehicle bridge 6, change speed gear box 4, axle drive shaft, rear drive sprocket 8 and front driving wheel 3, 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 multiple movable friction plates 17, multiple static friction sheets 18, multiple 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, be provided with into profile of tooth spline at brake cylinder casing 19 endoporus, 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 multiple springs 13, on brake cylinder head 14, be evenly equipped with multiple plugs 10 that can prevent refrigerant fluid seepage, on the end face contacting with spring 13 at described brake piston 15, be provided with multiple screws 23 that can be corresponding with multiple plugs 10 on brake cylinder head 14, on described brake cylinder head 14, be evenly equipped with the adjustment hole that multiple 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 multiple movable friction plates 17, multiple static friction sheets 18, multiple 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, be provided with into profile of tooth spline at brake cylinder casing 19 endoporus, 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 multiple springs 13, on brake cylinder head 14, be evenly equipped with multiple 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 multiple screws 23 that can be corresponding with multiple adjusting bolts 25 on brake cylinder head 14, described combination mat 27 is made up 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 multiplely 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, formed by driving engine, vehicle bridge, change speed gear box, axle drive shaft, rear drive sprocket and front driving wheel, 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 multiple movable friction plates (17), multiple static friction sheets (18), multiple springs (13), brake cylinder head (14), brake piston (15), brake cylinder casing (19) and braking housing (16) composition, movable friction plate (17), the alternate parallel arranged of static friction sheet (18), be provided with into profile of tooth spline at brake cylinder casing (19) endoporus, 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 multiple springs (13), on brake cylinder head (14), be evenly equipped with multiple plugs (10) that can prevent refrigerant fluid seepage, on the end face contacting with spring (13) at described brake piston (15), be provided with multiple screws (23) that can be corresponding with the upper multiple 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 multiple 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 multiple movable friction plates (17), multiple static friction sheets (18), multiple springs (13), brake cylinder head (14), brake piston (15), brake cylinder casing (19) and braking housing (16) composition, movable friction plate (17), the alternate parallel arranged of static friction sheet (18), be provided with into profile of tooth spline at brake cylinder casing (19) endoporus, 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 multiple springs (13), on brake cylinder head (14), be evenly equipped with multiple 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 multiple screws (23) that can be corresponding with the upper multiple 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 made up 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 multiplely 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.
CN201410080096.7A 2014-03-06 2014-03-06 Explosion-proof vehicle chassis Pending CN103786573A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410080096.7A CN103786573A (en) 2014-03-06 2014-03-06 Explosion-proof vehicle chassis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410080096.7A CN103786573A (en) 2014-03-06 2014-03-06 Explosion-proof vehicle chassis

Publications (1)

Publication Number Publication Date
CN103786573A true CN103786573A (en) 2014-05-14

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ID=50662809

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Application Number Title Priority Date Filing Date
CN201410080096.7A Pending CN103786573A (en) 2014-03-06 2014-03-06 Explosion-proof vehicle chassis

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CN (1) CN103786573A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201366943Y (en) * 2009-01-20 2009-12-23 南京南汽专用车有限公司 Chassis for mining explosion-proof 4WD (4 wheel drive) command car
CN101823433A (en) * 2010-05-21 2010-09-08 徐工集团工程机械股份有限公司科技分公司 Wet braking drive axle and loading machine with same
CN102278388A (en) * 2011-06-28 2011-12-14 罗晓明 Parking and driving combined wet brake
CN102582427A (en) * 2012-01-13 2012-07-18 中国人民解放军装甲兵工程学院 Driving device for four-wheel-driven amphibious vehicle
CN203819037U (en) * 2014-03-06 2014-09-10 福建伍旗机械有限公司 Explosion-proof vehicle chassis

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201366943Y (en) * 2009-01-20 2009-12-23 南京南汽专用车有限公司 Chassis for mining explosion-proof 4WD (4 wheel drive) command car
CN101823433A (en) * 2010-05-21 2010-09-08 徐工集团工程机械股份有限公司科技分公司 Wet braking drive axle and loading machine with same
CN102278388A (en) * 2011-06-28 2011-12-14 罗晓明 Parking and driving combined wet brake
CN102582427A (en) * 2012-01-13 2012-07-18 中国人民解放军装甲兵工程学院 Driving device for four-wheel-driven amphibious vehicle
CN203819037U (en) * 2014-03-06 2014-09-10 福建伍旗机械有限公司 Explosion-proof vehicle chassis

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Owner name: LONGYAN WENWU AXLE MANUFACTURING CO., LTD.

Free format text: FORMER OWNER: FUJIAN WUQI MACHINERY CO., LTD.

Effective date: 20150902

C41 Transfer of patent application or patent right or utility model
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Effective date of registration: 20150902

Address after: 364000, No. 2, building 1, 419 Dongbao Road, Dongcheng, Xinluo District, Fujian, Longyan, 02

Applicant after: LONGYAN WENWU AXLE MANUFACTURING CO., LTD.

Address before: 364000 Longyan province Fujian city Xinluo District East Road No. 419

Applicant before: FUJIAN WUQI MACHINERY CO., LTD.

C02 Deemed withdrawal of patent application after publication (patent law 2001)
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Application publication date: 20140514