CN207916994U - A kind of tunnel transport vehicle drivers' cab - Google Patents
A kind of tunnel transport vehicle drivers' cab Download PDFInfo
- Publication number
- CN207916994U CN207916994U CN201820317026.2U CN201820317026U CN207916994U CN 207916994 U CN207916994 U CN 207916994U CN 201820317026 U CN201820317026 U CN 201820317026U CN 207916994 U CN207916994 U CN 207916994U
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- CN
- China
- Prior art keywords
- bottom plate
- oil cylinders
- hinged
- rear gear
- cab
- 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.)
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Abstract
A kind of tunnel transport vehicle drivers' cab, it is characterised in that：It includes the link mechanism being hinged to by upper top, bottom plate, front, rear gear, eight bearings, and for the hydraulic mechanism of drive link mechanism kinematic formed comprising two oil cylinders and control loop, wherein：Upper top, front, gear is the frame structure of monoblock type afterwards, the bottom plate is together with vehicle frame secure bond, top hinged by the bearing and bottom plate that are fixed in bottom plate four corners as the front of two opposite side and rear gear, that the upper top is mounted on front in hinged way and keeps off afterwards by being respectively and fixedly connected to the bearing of front and rear gear top both ends；The cylinder barrel tail portion of described two oil cylinders is combined with vehicle frame in hinged way respectively, the tailpieces of the piston rod of two oil cylinders respectively by axis pin be fixed in after block the cylinder supports of both sides and be hinged；Two oil cylinders are connected with control loop respectively.
Description
Technical field
The utility model is related to a kind of tunnel transport vehicles, particularly relate to a kind of tunnel transport vehicle drivers' cab.
Background technology
Currently, tunnel is narrow with transport vehicle construction site, double end driving mode is mostly used, under special operation condition, vehicle
Need to enter shield after companion interior, due to the limit for height of shield machine loop wheel machine, this requires vehicle whole height or one end height
It is very low, construction requirement could be met.However, due to the limitation of ergonomics, drivers' cab again cannot be too short, therefore traditional department
Machine room has been unable to meet the requirement for height of these special operation conditions.
Invention content
The purpose of this utility model be exactly for the above-mentioned prior art in the presence of shortcoming and a kind of tunnel is provided
Transport vehicle drivers' cab.The utility model can meet ergonomic demands and it is height-limited on construction ground when fast prompt drop
Low clearance, and it is simple to operate, it is only controlled and is switched by operating cyloinder, pass through the reduction of the flexible realization drivers' cab of oil cylinder
And reset.
Following technique measures can be used to realize in the purpose of this utility model：
The tunnel transport vehicle drivers' cab of the utility model includes being hinged to by upper top, bottom plate, front, rear gear, eight bearings
Link mechanism, and the hydraulic mechanism that is formed comprising two oil cylinders and control loop for drive link mechanism kinematic,
In：Upper top, front, gear is the frame structure of monoblock type afterwards, and the bottom plate is together with vehicle frame secure bond, as two opposite side
Front and rear gear it is hinged by the bearing and bottom plate that are fixed in bottom plate four corners, the upper top, which passes through, to be respectively and fixedly connected to
The top that front and the bearing at rear gear top both ends are mounted on front in hinged way and keep off afterwards；The cylinder barrel tail of described two oil cylinders
Portion is combined with vehicle frame in hinged way respectively, and the tailpiece of the piston rod of two oil cylinders blocks both sides by axis pin and after being fixed in respectively
Cylinder support be hinged；Two oil cylinders are connected with control loop respectively.
The upper top surface pushed up described in the utility model is for the stressed-skin construction of waterproof and other landing objects；The lower part of front
Tempered glass is installed for covering, top, windscreen wiper and spray are installed on glass；Gear is hollow type frame structure afterwards.
It when drivers' cab needs lifting, is controlled and is switched by operating cyloinder, two oil cylinders of control stretch, after driving
Gear and the equidirectional rotation of front, realize the change of cab height.
The beneficial effects of the utility model are as follows：
The utility model can not only meet normal driving mode, but also can pass through the flexible of control cylinder, quick and stable
The height of change drivers' cab meet multi-state requirement to realize mating, suspender cooperation after vehicle and shield.
Description of the drawings
Fig. 1 is the structure chart of the utility model.
Fig. 2 is the mechanical motion principle figure of the utility model.
Fig. 3,4 are state diagrams that the utility model drivers' cab reduces height by the mode of leaning forward.
Serial number in figure：1 is upper top, and 2 be front, and 3 be bearing, and 4 be bottom plate, and 5 be hydraulic mechanism 5,6 be cylinder support, and 7 are
After keep off.
Specific implementation mode
The utility model will in conjunction with the embodiments（Attached drawing）It is further described：
As shown in Figure 1, the tunnel transport vehicle drivers' cab of the utility model include by it is upper top 1, bottom plate 4, front 2, afterwards gear 7,
The link mechanism that eight bearings 3 are hinged to, and include two oil cylinders and control loop group for drive link mechanism kinematic
At hydraulic mechanism 5, wherein：Upper top, front, gear is the frame structure of monoblock type, the bottom plate 4 and vehicle frame secure bond afterwards
It is together, hinged by the bearing 3 and bottom plate that are fixed in 4 four corners of bottom plate as the front 2 of two opposite side and rear gear 7,
The upper top 1 is mounted on front 2 and rear gear in hinged way by being respectively and fixedly connected to the bearing 3 at 7 top both ends of front 2 and rear gear
7 top；The cylinder barrel tail portion of described two oil cylinders is combined with vehicle frame in hinged way respectively, the tailpiece of the piston rod point of two oil cylinders
Not by axis pin be fixed in after block the cylinder supports 6 of both sides and be hinged；Two oil cylinders are connected with control loop respectively.
The upper top surface pushed up described in the utility model is for the stressed-skin construction of waterproof and other landing objects；The lower part of front
Tempered glass is installed for covering, top, windscreen wiper and spray are installed on glass；Gear is hollow type frame structure afterwards.
As shown in Fig. 2, when drivers' cab needs lifting, being controlled and switched by operating cyloinder, two oil cylinders of control stretch,
To gear and the equidirectional rotation of front after drive, the change of cab height, deformed drivers' cab such as Fig. 3 and Fig. 4 institutes are realized
Show.
Claims (2)
1. a kind of tunnel transport vehicle drivers' cab, it is characterised in that：It includes by upper top, bottom plate, front, rear gear, eight bearing hinges
The link mechanism being connected into, and the hydraulic press formed comprising two oil cylinders and control loop for drive link mechanism kinematic
Structure, wherein：Upper top, front, rear gear are the frame structure of monoblock type, the bottom plate together with vehicle frame secure bond, as
The front of two opposite side and rear gear are hinged by the bearing and bottom plate that are fixed in bottom plate four corners, and the upper top passes through difference
The bearing at front and rear gear top both ends is fixed in hinged way mounted on front and the top kept off afterwards；Described two oil cylinders
Cylinder barrel tail portion is combined with vehicle frame in hinged way respectively, the tailpieces of the piston rod of two oil cylinders respectively by axis pin be fixed in after keep off
The cylinder support of upper both sides is hinged；Two oil cylinders are connected with control loop respectively.
2. tunnel transport vehicle drivers' cab according to claim 1, it is characterised in that：The top surface on the upper top is for waterproof
With the stressed-skin construction of other landing objects；The lower part of front is covering, top installation tempered glass, and windscreen wiper and spray are installed on glass
Leaching；Gear is hollow type frame structure afterwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820317026.2U CN207916994U (en) | 2018-03-08 | 2018-03-08 | A kind of tunnel transport vehicle drivers' cab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820317026.2U CN207916994U (en) | 2018-03-08 | 2018-03-08 | A kind of tunnel transport vehicle drivers' cab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207916994U true CN207916994U (en) | 2018-09-28 |
Family
ID=63597517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820317026.2U Active CN207916994U (en) | 2018-03-08 | 2018-03-08 | A kind of tunnel transport vehicle drivers' cab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207916994U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109353416A (en) * | 2018-12-11 | 2019-02-19 | 徐工集团工程机械股份有限公司 | A kind of foldable sliding driver's cabin and the engineering machinery for installing it |
-
2018
- 2018-03-08 CN CN201820317026.2U patent/CN207916994U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109353416A (en) * | 2018-12-11 | 2019-02-19 | 徐工集团工程机械股份有限公司 | A kind of foldable sliding driver's cabin and the engineering machinery for installing it |
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant |