CN2597277Y - Cab lifter - Google Patents
Cab lifter Download PDFInfo
- Publication number
- CN2597277Y CN2597277Y CNU032028695U CN03202869U CN2597277Y CN 2597277 Y CN2597277 Y CN 2597277Y CN U032028695 U CNU032028695 U CN U032028695U CN 03202869 U CN03202869 U CN 03202869U CN 2597277 Y CN2597277 Y CN 2597277Y
- Authority
- CN
- China
- Prior art keywords
- piston
- tracheae
- inlet nozzle
- air inlet
- utility
- 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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- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The utility model belongs to a vehicle assistant device which comprises a piston, a braking pump, an air pipe and a control gas valve. The piston pole and the lower cylinder cover of the piston are respectively provided with a rotating joint; the upper cylinder cover of the piston is provided with an upper air inlet nozzle while the lower cylinder cover is provided with a lower air inlet nozzle; the upper air inlet nozzle and the lower air inlet nozzle are communicated with each other through the air pipe and the braking pump; the air pipe is communicated and controlled by the control air valve. The utility model drives the piston pole of the piston moving up to down by making use of the pressure of automobile braking pump, thereby driving the lifting and descending of the driving cab. The utility model has the advantages of simple structure, no noise and low cost of alteration and loading.
Description
[technical field]
The utility model belongs to the power actuated vehicle auxiliary device, relates to a kind of cab lift device.
[background technology]
When high capacity waggon overhauls, often need open operator's compartment, at present, the cab lift machine is not set on most of automobile, rise and fall its lifting with manpower, effort is inconvenient again, and some solutions are also arranged in the prior art.As application number: 01250982, denomination of invention is " an electronic leading screw driving cab tilting system ", and the control motor rotates the worm gear that drives the band screw in the worm reducer and rotates, and leading screw has been changeed or falls operator's compartment; Application number and for example: 00211445 denomination of invention is provided with rotary drive mechanism for " operator's compartment lift clutch " turn-screw bottom.The former is with worm drive, and the latter produces power with rotary screw.Both structure relative complex, the even need and the motor connection, easy to wear, easily produce dry sound.
[summary of the invention]
The utility model utilizes the air pressure of automobile brake air pump itself, promotes the cylinder body inner piston rod and moves up and down, and reaches the purpose of operator's compartment rise and fall, and a kind of cab lift device that provides.
The utility model is to realize like this, it comprises piston, the brake air pump, tracheae, one control air valve, the piston rod of piston, following cylinder cap are respectively equipped with swivel joint, the upper cylinder cover of piston is provided with admission piece, following cylinder cap is provided with down admission piece, and upper and lower admission piece is by tracheae and brake air pump UNICOM, and tracheae is controlled by one control air valve UNICOM.
The utility model utilizes the air pressure of automobile brake air pump itself, and the piston rod that promotes in the piston moves up and down, and drives the operator's compartment rise and fall, has simple in structurely, convenient, flexible, does not have dry sound, changes, to install cost additional low.
[description of drawings]
Fig. 1 the utility model structural representation
Omit the composition of operator's compartment, automotive frame among Fig. 1, represent with operator's compartment fulcrum 1, automotive frame fulcrum 10.
[specific embodiment] embodiment 1:
It comprises piston 13, brake air pump 7, tracheae 6,8, one control air valve 15, the piston rod 3 of described piston 13, following cylinder cap 12 are respectively equipped with swivel joint 2,11, the upper cylinder cover 5 of piston 13 is provided with admission piece 4, and following cylinder cap 12 is provided with down admission piece 9, and upper and lower admission piece is by tracheae 6,8 and brake air pump 7 UNICOMs; Last admission piece 4 is by tracheae 6 and one control air valve 15 UNICOMs, and following admission piece 9 passes through tracheae 8 and one control air valve 15 UNICOMs, one control air valve 15 and brake air pump 7 UNICOMs.Below operator's compartment He on the automotive frame what a fulcrum 1,10 is installed respectively, piston rod 3 is contained in below the operator's compartment on the fulcrum 1, and following cylinder cap 12 is contained on the crossbeam fulcrum 10, and piston rod 3, cylinder cap 12 can rotate on two fulcrums down.If make operator's compartment rise, by one control air valve 15 controls, UNICOM's tracheae 8, open tracheae 6, the high pressure gas in the brake air pump 7 are by tracheae 8, admission piece 9 enters in the following cylinder cap 12 of piston 13 down, and high pressure gas force piston core 14 to promote piston rods 3 to rising.If operator's compartment is descended, UNICOM's tracheae 6, open tracheae 8, the high pressure gas in the brake air pump 7 by tracheae 6, go up admission piece 4 and enter in the upper cylinder cover 5 of piston 13, high pressure gas force piston core 14 to promote piston rods 3 to decline.One control air valve 15 was closed tracheae 6,8 after operator's compartment resetted.
Claims (2)
1, a kind of cab lift device, it comprises piston (13), brake air pump (7), tracheae (6,8), one control air valve (15), it is characterized in that: the piston rod (3) of described piston (13), following cylinder cap (12) are respectively equipped with swivel joint (2,11), the upper cylinder cover (5) of piston (13) is provided with admission piece (4), and following cylinder cap (12) is provided with down admission piece (9), and upper and lower admission piece is by tracheae (6,8) and brake air pump (7) UNICOM.
2, according to the described a kind of cab lift device of claim 1, it is characterized in that: go up admission piece (4) by tracheae (6) and one control air valve (15) UNICOM, following admission piece (9) passes through tracheae (8) and one control air valve (15) UNICOM, one control air valve (15) and brake air pump (7) UNICOM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032028695U CN2597277Y (en) | 2003-02-08 | 2003-02-08 | Cab lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032028695U CN2597277Y (en) | 2003-02-08 | 2003-02-08 | Cab lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2597277Y true CN2597277Y (en) | 2004-01-07 |
Family
ID=34157960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032028695U Expired - Fee Related CN2597277Y (en) | 2003-02-08 | 2003-02-08 | Cab lifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2597277Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104417443A (en) * | 2013-09-05 | 2015-03-18 | 曼卡车和巴士股份公司 | Vehicle luggage and associated method |
| CN109469327A (en) * | 2018-11-09 | 2019-03-15 | 王亮 | A kind of improved ash bucket for building |
-
2003
- 2003-02-08 CN CNU032028695U patent/CN2597277Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104417443A (en) * | 2013-09-05 | 2015-03-18 | 曼卡车和巴士股份公司 | Vehicle luggage and associated method |
| CN109469327A (en) * | 2018-11-09 | 2019-03-15 | 王亮 | A kind of improved ash bucket for building |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |