CN201826759U - Lifting platform for construction vehicle - Google Patents
Lifting platform for construction vehicle Download PDFInfo
- Publication number
- CN201826759U CN201826759U CN2010201748657U CN201020174865U CN201826759U CN 201826759 U CN201826759 U CN 201826759U CN 2010201748657 U CN2010201748657 U CN 2010201748657U CN 201020174865 U CN201020174865 U CN 201020174865U CN 201826759 U CN201826759 U CN 201826759U
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- CN
- China
- Prior art keywords
- lift platform
- connecting rod
- platform
- expansion plate
- expansion plates
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- Expired - Lifetime
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Abstract
The utility model provides a lifting platform for a construction vehicle, which comprises a lifting platform and a platform lifting device and is characterized in that two-stage expansion plates, namely, first-stage expansion plates and second-stage expansion plates, are further arranged on the lifting platform; the first-stage expansion plates are arranged on the two sides of the lifting platform through hinges, and turnover cylinders are arranged below the first-stage expansion plates and the lifting platform; and the second-stage expansion plates adopt drawer-structured expansion plates inserted into the first-stage expansion plates, and expansion cylinders are mounted between the first-stage expansion plates and second-stage expansion plates. The lifting platform increases the operating, moving and working spaces for operators, improves operating safety condition and environment, effectively reduces auxiliary workload, auxiliary working time and auxiliary working staff, improves operating safety and production efficiency, enables constructors to alternately work in the air, and is applicable to different construction vehicles for continuous mining, continuous tunneling and comprehensive tunneling in coal mines.
Description
Technical field
The utility model relates to heading equipment under the coal mine, is applicable to large, medium and small moulded coal ore deposit, is to connect the lift platform of adopting, connecting pick, combine the Construction traffic of the required top-assisting anchor rod and anchor cable construction machinery in the various tunnels of pick construction.
Background technology
At present, the main mode of all kinds of coal mine roadway drivings is adopted, is connected pick, combines pick for connecting, support pattern is anchor pole, anchor cable, joist, anchor net combination supporting, all adopt monomer rig or crawler-type lifting top and slope bolt and anchor construction drill for the top anchor shaft anchor cable construction, as China Patent No. be: 200720102731.2 disclosed crawler-type lifting top and slope bolt and anchor construction drills have two drilling apparatus, an advance support, crawler type walking mechanism, advance support; Walking mechanism is by fluid motor-driven, rigging up platform on the frame of walking mechanism; The front portion of the below track unit of drilling machine platform is equipped with one and is pushed away the coal shovel plate; The advance support that a hydraulic oil cylinder type is housed foremost of platform, a side of advance support is equipped with a hydraulic drill rig that is used for the construction of anchor bar anchor cable; The top-assisting anchor rod and anchor cable construction hydraulic drill rig adopts two columns, and the slideway of move left and right part is contained on two columns, and hydraulic drill rig left or right rotation 30 degree; The hydraulic drill rig that is used for the construction of assisting anchor rod and anchor cable is loaded on drilling machine platform middle part one side, or the side of taking back, or the side that takes over, hydraulic drill rig revolves to the left or to the right and turn 90 degrees, the slideway of arranging before and after on drilling machine platform, being provided with, the column of hydraulic drill rig is seated on the slideway, and is moved forward and backward by the oil cylinder promotion rig integral body that is contained on the drilling machine platform.
The drilling machine platform great majority of existing all kinds of work cars are fixed platforms on the crawler type walking mechanism, or can follow the movable chain-wales of hydraulic drill rig lifting, it is not enough and problem is: the working platform on the work car is too little, aforesaid construction drill, and constructing operation personnel's operation and mobile work space are less, the job safety conditions and environment is relatively poor, safety factor is low, because perforating quantity is many, the constructor is also many, constructor's operation that can't interlock in the high-altitude causes operating efficiency low.：
The utility model content
The purpose of this utility model is exactly to overcome deficiency and the problem that above-mentioned existing work car upper mounting plate exists, provide a kind of and increase, adjust constructing operation personnel's operation and mobile work space, improve the job safety conditions and environment, constructor's operation that can interlock in the high-altitude improves the lift platform of the Construction traffic of job safety and efficient.
The technical solution of the utility model is to achieve these goals:
A kind of lift platform of Construction traffic comprises lift platform and platform lifting device, it is characterized in that also having the two-stage expansion plate on the described peaceful platform, is respectively one-level expansion plate and secondary expansion plate; Described one-level expansion plate is positioned at the both sides of lift platform, is hinged on the lift platform, overturning oil cylinder is housed below one-level expansion plate and the lift platform; The secondary expansion plate is a kind of drawer structure expansion plate that is provided with at the one-level expansion plate, promptly inserts in the one-level expansion plate, between one-level expansion plate and secondary expansion plate telescopic oil cylinder is housed.
Described platform lifting device comprises lift platform oil cylinder and quadric chain composition; Described lift platform oil cylinder has two, lift platform oil cylinder be loaded on before the lift platform with the body platform on, another lift platform oil cylinder be loaded on behind the lift platform with the body platform on; Described quadric chain is made up of connecting rod support, last connecting rod, lower link and mid link; The connecting rod support is fixed on above the body platform, and lower link and last connecting rod and connecting rod support are hinged, last connecting rod and lift platform following hinged, and mid link and last connecting rod and connecting rod support are hinged.
Described lifting platform oil cylinder has four, arranges in the both sides of lift platform front portion two lifting platform oil cylinders are installed, and arranges in the both sides at lift platform rear portion two lifting platform oil cylinders are installed; Linkage is made up of two side linkages, and the side linkage is loaded on the body platform; The side linkage is made up of connecting rod support, last connecting rod, lower link and mid link; The connecting rod support is fixed on above the body platform, and lower link and last connecting rod and connecting rod support are hinged, last connecting rod and lift platform following hinged, and mid link and last connecting rod and connecting rod support are hinged.
Characteristics of the present utility model and beneficial effect are: the operation and the mobile work space that have increased constructing operation personnel, improve the job safety conditions and environment, constructor's operation that can interlock in the high-altitude, back work amount, service working time and ancillary staff have been reduced effectively, improve job safety and production efficiency, connect the different Construction traffic of adopting, connect pick, comprehensive pick applicable to the colliery.
Description of drawings
Fig. 1 is the front view of of the present utility model pair of lift platform oil cylinder lift platform.
Fig. 2 is the vertical view of of the present utility model pair of lift platform oil cylinder lift platform.
Fig. 3 is the front view of the utility model four lift platform oil cylinder lift platforms.
Fig. 4 is the vertical view of the utility model four lift platform oil cylinder lift platforms.
Among the figure: track unit 1, body platform 2 and lift platform 3.
The specific embodiment
Be elaborated below in conjunction with accompanying drawing:
As depicted in figs. 1 and 2, the lift platform of Construction traffic of the present utility model, its application on hanging wall anchor rod and anchor cable construction drill carriage.
A kind of lift platform of Construction traffic comprises lift platform 3 and platform lifting device, it is characterized in that also having the two-stage expansion plate on the described peaceful platform, is respectively one-level expansion plate 31 and secondary expansion plate 32; Described one-level expansion plate is positioned at the both sides of lift platform, is hinged on the lift platform, overturning oil cylinder is housed below one-level expansion plate and the lift platform; The secondary expansion plate is a kind of drawer structure expansion plate that is provided with at the one-level expansion plate, promptly inserts in the one-level expansion plate, between one-level expansion plate and secondary expansion plate telescopic oil cylinder is housed.
When one-level expansion plate 31 rolls up rise, be 180 ° with lift platform, and one-level expansion plate 31 is turned down withdrawal, is 90 ° with lift platform, secondary expansion plate 32 can be extracted out from lift platform one- level expansion plate 31 and 2 withdrawals.
Described platform lifting device comprises lift platform oil cylinder 41 and quadric chain composition; Described lift platform oil cylinder has two, lift platform oil cylinder be loaded on before the lift platform with body platform 2 on, another lift platform oil cylinder be loaded on behind the lift platform with the body platform on; Described quadric chain is made up of with mid link 45 connecting rod support 42, last connecting rod 43, lower link 44; The connecting rod support is fixed on above the body platform, and lower link and last connecting rod and connecting rod support are hinged, last connecting rod and lift platform following hinged, and mid link and last connecting rod and connecting rod support are hinged.
As shown in Figure 3 and Figure 4, platform lifting device is made up of lifting platform oil cylinder 41 and linkage, the lifting platform oil cylinder has 4, arranges in the both sides of lift platform front portion two lifting platform oil cylinders 41 are installed, and arranges in the both sides at lift platform rear portion two lifting platform oil cylinders 41 are installed.
Linkage is made up of two side linkages, and the side linkage is loaded on the body platform 2; The side linkage is made up of with mid link 45 connecting rod support 42, last connecting rod 43, lower link 44; The connecting rod support is fixed on above the body platform, and lower link and last connecting rod and connecting rod support are hinged, last connecting rod and lift platform following hinged, and mid link and last connecting rod and connecting rod support are hinged.
The lifting platform oil cylinder is with so that lift platform 3 liftings, and linkage is in order to guarantee the balance and stability of lift platform.
Claims (3)
1. the lift platform of a Construction traffic comprises lift platform (3) and platform lifting device, it is characterized in that also having the two-stage expansion plate on the described lift platform, is respectively one-level expansion plate (31) and secondary expansion plate (32); Described one-level expansion plate is positioned at the both sides of lift platform, is hinged on the lift platform, overturning oil cylinder is housed below one-level expansion plate and the lift platform; The secondary expansion plate is a kind of drawer structure expansion plate that is provided with at the one-level expansion plate, promptly inserts in the one-level expansion plate, between one-level expansion plate and secondary expansion plate telescopic oil cylinder is housed.
2. the lift platform of a kind of Construction traffic according to claim 1 is characterized in that described platform lifting device comprises lift platform oil cylinder (41) and quadric chain composition; Described lift platform oil cylinder has two, lift platform oil cylinder be loaded on before the lift platform with the body platform on, another lift platform oil cylinder be loaded on behind the lift platform with the body platform on; Described quadric chain is made up of with mid link (45) connecting rod support (42), last connecting rod (43), lower link (44); The connecting rod support is fixed on above the body platform, and lower link and last connecting rod and connecting rod support are hinged, last connecting rod and lift platform following hinged, and mid link and last connecting rod and connecting rod support are hinged.
3. the lift platform of a kind of Construction traffic according to claim 2, it is characterized in that described lift platform oil cylinder has four, arrange two lift platform oil cylinders of installation in the both sides of lift platform front portion, arrange in the both sides at lift platform rear portion two lift platform oil cylinders are installed; Linkage is made up of two side linkages, and the side linkage is loaded on the body platform; The side linkage is made up of with mid link (45) connecting rod support (42), last connecting rod (43), lower link (44); The connecting rod support is fixed on above the body platform, and lower link and last connecting rod and connecting rod support are hinged, last connecting rod and lift platform following hinged, and mid link and last connecting rod and connecting rod support are hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201748657U CN201826759U (en) | 2010-04-09 | 2010-04-09 | Lifting platform for construction vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201748657U CN201826759U (en) | 2010-04-09 | 2010-04-09 | Lifting platform for construction vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201826759U true CN201826759U (en) | 2011-05-11 |
Family
ID=43965303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201748657U Expired - Lifetime CN201826759U (en) | 2010-04-09 | 2010-04-09 | Lifting platform for construction vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201826759U (en) |
-
2010
- 2010-04-09 CN CN2010201748657U patent/CN201826759U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110511 |
|
| CX01 | Expiry of patent term |