CN109231094A - A kind of Multifunctional aloft-work lifting protector - Google Patents
A kind of Multifunctional aloft-work lifting protector Download PDFInfo
- Publication number
- CN109231094A CN109231094A CN201811457220.1A CN201811457220A CN109231094A CN 109231094 A CN109231094 A CN 109231094A CN 201811457220 A CN201811457220 A CN 201811457220A CN 109231094 A CN109231094 A CN 109231094A
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- CN
- China
- Prior art keywords
- fixed
- high altitude
- altitude operation
- operation room
- elevation
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
- B66F11/042—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations actuated by lazy-tongs mechanisms or articulated levers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
- B66F17/006—Safety devices, e.g. for limiting or indicating lifting force for working platforms
Abstract
The present invention relates to a kind of protective devices, it in particular is a kind of Multifunctional aloft-work lifting protector, the present apparatus is set there are two work-room, facilitate work logical with phase gully detention, present apparatus lifting device is equipped with multiple support devices, improve safety coefficient, the present apparatus is provided with mobile device, it can move, the second work-room of the present apparatus can be with transverse shifting, increase the flexibility of device, the adjustable height of the mobile device of the present apparatus, present apparatus lifting is equipped with multiple self-locking devices, first high altitude operation room is connected with lifting fixed cross beam, second high altitude operation room control device is connected with lifting fixed cross beam, second high altitude operation room is connected with lifting fixed cross beam, fixed kelly is connected with lifting fixed cross beam, first high altitude operation room support rod is connected with elevation and subsidence regulating device, it goes up and down fixed cross beam and lift adjustment fills It sets and is connected, fixed kelly is connected with elevation and subsidence regulating device.
Description
Technical field
The present invention relates to a kind of protective devices, are in particular a kind of Multifunctional aloft-work lifting protectors.
Background technique
In the development and construction in city, some danger work posts are essential, and in numerous dangerous work posts, high-altitude
Operation is all easier to cause danger, and when meeting with dangerous, will cause life disability, or even can jeopardize the life peace of people
Entirely, so inventing a kind of Multifunctional aloft-work lifting protector.
Summary of the invention
The present invention relates to a kind of protective devices, are in particular a kind of Multifunctional aloft-work lifting protectors.
The present apparatus is set there are two work-room, facilitates work logical with phase gully detention, and present apparatus lifting device is equipped with multiple support devices, improves
Safety coefficient, the present apparatus are provided with mobile device, can move, and the second work-room of the present apparatus can increase dress with transverse shifting
The flexibility set, the adjustable height of the mobile device of the present apparatus, present apparatus lifting are equipped with multiple self-locking devices.
The present invention relates to a kind of protective devices, are in particular a kind of Multifunctional aloft-work lifting protector packets
Include device firm banking, elevation and subsidence regulating device, fixed lifting support leg, the first high altitude operation room support rod, lifting fixed cross beam,
First high altitude operation room, the second high altitude operation room control device, the second high altitude operation room, fixed kelly, mobile device, the present apparatus
If facilitating work logical with phase gully detention there are two work-room, present apparatus lifting device is equipped with multiple support devices, improves safe system
Number, the present apparatus are provided with mobile device, can move, and the second work-room of the present apparatus can increase the spirit of device with transverse shifting
Activity, the adjustable height of the mobile device of the present apparatus, present apparatus lifting are equipped with multiple self-locking devices.
The upper end of the elevation and subsidence regulating device is provided with elevation and subsidence regulating device fixed link, elevation and subsidence regulating device fixture block, rises
Falling tone regulating device fixes sleeve one, elevation and subsidence regulating device control block, sleeve connection piece, rises elevation and subsidence regulating device fixes sleeve two
Falling tone regulating device power transmission pole, drive rod connection sheet, connection sheet fixed plate, sliding block connecting rod, sliding shoe, fixed plate connection
Piece, lifting linking member, sliding shoe slideway, elevation and subsidence regulating device fixed link are connected with elevation and subsidence regulating device fixture block, lift adjustment dress
It sets fixture block to be in contact with elevation and subsidence regulating device fixes sleeve one, elevation and subsidence regulating device fixed link and elevation and subsidence regulating device fixes sleeve
One is in contact, and elevation and subsidence regulating device fixture block is in contact with elevation and subsidence regulating device fixes sleeve two, elevation and subsidence regulating device fixes sleeve
One is in contact with elevation and subsidence regulating device fixes sleeve two, and elevation and subsidence regulating device fixes sleeve two and elevation and subsidence regulating device control block are solid
Fixed connection, elevation and subsidence regulating device fixes sleeve two are fixedly connected with sleeve connection piece, and sleeve connection piece and elevation and subsidence regulating device are dynamic
Power drive rod is hinged, and elevation and subsidence regulating device power transmission pole is hinged with drive rod connection sheet, drive rod connection sheet with connect
Piece fixed plate is fixedly connected, and connection sheet fixed plate is fixedly connected with sliding block connecting rod, and sliding block connecting rod is fixedly connected with sliding shoe,
Sliding shoe is in contact with sliding shoe slideway, and connection sheet fixed plate is fixedly connected with fixed plate connection sheet, fixed plate connection sheet and liter
Drop connecting rod is hinged, and lifting linking member is hinged with lifting fixed cross beam；
The upper end of the fixed lifting support leg is provided with hydraulic lift, hydraulic device fixed plate, support foot pad, liquid
Pressure lifting device is fixedly connected with hydraulic device fixed plate, and hydraulic device fixed plate is fixedly connected with support foot pad；
The upper end of the hydraulic lift is provided with compression bar, fixed turntable, connecting rod, pressure block, small cylinder cylinder body, list
To valve, fuel tank, pedestal, oil pipe, shut-off valve, big hydraulic cylinder body, top power block, compression bar and fixed turntable are hinged, and compression bar is located at
Fixed turntable right, connecting rod are connect with compression bar, and connecting rod is located at below compression bar, and connecting rod is connect with pressure block, and connecting rod is located at pressure
Above power block, tie point is located at pressure block middle position, and pressure block is contacted with small cylinder cylinder body, and pressure block is positioned at small hydraulic
Cylinder cylinder interior, small cylinder cylinder body are fixedly connected with fuel tank, and small cylinder cylinder body is located above fuel tank, and fuel tank and pedestal are solid
Fixed connection, and fuel tank is located above pedestal, check valve is connect with oil pipe, and check valve is located at oil pipe middle position, oil pipe and section
Only valve connects, and shut-off valve is located at oil pipe middle position, and oil pipe is connect with small cylinder cylinder body, the oil pipe other end and big hydraulic cylinder
Cylinder body connection, big hydraulic cylinder body is fixedly connected with fuel tank, and big hydraulic cylinder body is located at fuel tank top, big hydraulic cylinder body and
The contact of power block is pushed up, and pushes up the inside that power block is located at big hydraulic cylinder body；
The upper end of the check valve is provided with valve body, roller, roller push the spring, and valve body is in contact with roller, roller with
Roller push the spring is in contact, and roller push the spring is in contact with valve body；
The upper end of first high altitude operation room support rod is provided with the first high altitude operation room support column, sleeve fixing card
Block, the first high altitude operation room stop sleeve, fixture block control device, the first high altitude operation room support column are connected with the fixed fixture block of sleeve
It connects, the fixed fixture block of sleeve is in contact with the first high altitude operation room stop sleeve, the first high altitude operation room support column and the first high-altitude
Work-room stop sleeve is in contact, and fixture block control device is connected with the fixed fixture block of sleeve；
The upper end of the fixed fixture block of the sleeve is provided with fixture block connecting rod, fixture block ontology, fixture block push the spring, fixture block connection
Bar is fixedly connected with fixture block ontology, and fixture block ontology is in contact with fixture block push the spring；
The upper end of the fixture block control device is provided with fixture block device catch bar, catch bar push the spring, and fixture block device pushes away
Lever is in contact with catch bar push the spring, and fixture block device catch bar is fixedly connected with fixture block connecting rod；
The upper end of the lifting fixed cross beam is provided with fixed cross beam ontology, crossbeam fixed block, fixed block push the spring, consolidates
Determine block connecting rod, fixed cross beam ontology is connected with crossbeam fixed block, and crossbeam fixed block is fixedly connected with fixed block push the spring,
Crossbeam fixed block is fixedly connected with fixed block connecting rod, and fixed block push the spring is fixedly connected with fixed cross beam ontology；
The upper end of second high altitude operation room control device is provided with belt wheel fixed plate, the control of the second high altitude operation room
Bar, control-rod fixed pulley, power transmission belt, power transmission belt wheel, control gear, control rack gear, rack gear connecting rod, sliding
Set, sliding sleeve fixed link, link mechanism connection sheet, link mechanism, the second high altitude operation room connecting rod, belt wheel fixed plate and control
Bar fixed pulley is hinged, and belt wheel fixed plate is hinged with power transmission belt wheel, the second high altitude operation room control-rod and control-rod
Fixed pulley is fixedly connected, and control-rod fixed pulley is connected with power transmission belt, power transmission belt and power transmission belt wheel phase
Connection, power transmission belt wheel are fixedly connected with control gear, and control gear is meshed with control rack gear by tooth, control rack gear and
Rack gear connecting rod is fixedly connected, and rack gear connecting rod is fixedly connected with sliding sleeve, and sliding sleeve is in contact with sliding sleeve fixed link, sliding
Set is fixedly connected with link mechanism connection sheet, and link mechanism connection sheet is hinged with link mechanism, link mechanism and the second high-altitude
Work-room connecting rod is fixedly connected, and the second high altitude operation room connecting rod is connected with the second high altitude operation room；
The upper end of second high altitude operation room is provided with wheel guiding set, wheel, wheel fixed link, the second high altitude operation
Room ontology, the second high altitude operation room enter ladder, and wheel guiding set is connected with wheel, and wheel is hinged with wheel fixed link, wheel
Sub- fixed link is fixedly connected with the second high altitude operation room ontology, and the second high altitude operation room ontology and the second high altitude operation room enter ladder
It is connected；
The upper end of the mobile device is provided with mobile wheel ontology, mobile wheel fixed link, fixed link connecting plate, connection
Plate fixed link, fastening screw, mobile device fixed plate, mobile wheel ontology are hinged with mobile wheel fixed link, mobile wheel
Fixed link is fixedly connected with fixed link connecting plate, and fixed link connecting plate is connected with connecting plate fixed link, connecting plate fixed link with
Fastening screw is connected, and connection type is to be threadedly coupled, and connecting plate fixed link is connected with fastening screw, and connection type is screw thread
Connection, connecting plate fixed link are fixedly connected with mobile device fixed plate；
First high altitude operation room is connected with lifting fixed cross beam, and the second high altitude operation room control device and lifting are solid
To determine crossbeam to be connected, the second high altitude operation room is connected with lifting fixed cross beam, and fixed kelly is connected with lifting fixed cross beam,
First high altitude operation room support rod is connected with the first high altitude operation room, the first high altitude operation room support rod and elevation and subsidence regulating device
It is connected, lifting fixed cross beam is connected with elevation and subsidence regulating device, and fixed kelly is connected with elevation and subsidence regulating device, lift adjustment
Device is connected with device firm banking, and fixed lifting support leg is connected with device firm banking, and mobile device and device are solid
Determine pedestal to be connected.
As advanced optimizing for the technical program, described in a kind of Multifunctional aloft-work lifting protector of the present invention
The upper end of the first high altitude operation room stop sleeve be provided with multiple holes.
As advanced optimizing for the technical program, described in a kind of Multifunctional aloft-work lifting protector of the present invention
The upper end of sliding shoe slideway be provided with slot, and be in contact by slot with sliding shoe.
As advanced optimizing for the technical program, described in a kind of Multifunctional aloft-work lifting protector of the present invention
The upper end of crossbeam fixed block be provided with trapezoidal convex block.
As advanced optimizing for the technical program, described in a kind of Multifunctional aloft-work lifting protector of the present invention
The section of being sorry of spreading of connecting plate fixed link be provided with multiple threaded holes.
As advanced optimizing for the technical program, described in a kind of Multifunctional aloft-work lifting protector of the present invention
Mobile wheel ontology, wheel, power transmission belt material select rubber material.
As advanced optimizing for the technical program, described in a kind of Multifunctional aloft-work lifting protector of the present invention
Control-rod fixed pulley, power transmission belt wheel, control gear, control rack gear material select 38 chrome-silicon materials.
A kind of Multifunctional aloft-work of the present invention is had the beneficial effect that with lifting protector
The present invention relates to a kind of protective devices, are in particular a kind of Multifunctional aloft-work lifting protectors.
The present apparatus is set there are two work-room, facilitates work logical with phase gully detention, and present apparatus lifting device is equipped with multiple support devices, improves
Safety coefficient, the present apparatus are provided with mobile device, can move, and the second work-room of the present apparatus can increase dress with transverse shifting
The flexibility set, the adjustable height of the mobile device of the present apparatus, present apparatus lifting are equipped with multiple self-locking devices.
Detailed description of the invention
The present invention will be further described in detail with specific implementation method with reference to the accompanying drawing.
Fig. 1 is a kind of overall structure diagram of Multifunctional aloft-work lifting protector of the present invention.
Fig. 2 is a kind of 2 structural schematic diagram of elevation and subsidence regulating device of Multifunctional aloft-work lifting protector of the present invention.
Fig. 3 is a kind of fixed lifting 3 structural representation of support leg of Multifunctional aloft-work lifting protector of the present invention
Figure.
Fig. 4 is a kind of hydraulic lift 3-1 structural representation of Multifunctional aloft-work lifting protector of the present invention
Figure.
Fig. 5 is a kind of check valve 3-1-6 structural schematic diagram of Multifunctional aloft-work lifting protector of the present invention.
Fig. 6 is a kind of 4 knot of the first high altitude operation room support rod of Multifunctional aloft-work lifting protector of the present invention
Structure schematic diagram.
Fig. 7 is that a kind of sleeve of Multifunctional aloft-work lifting protector of the present invention fixes fixture block 4-2 structural representation
Figure.
Fig. 8 is a kind of fixture block control device 4-4 schematic diagram of Multifunctional aloft-work lifting protector of the present invention.
Fig. 9 is a kind of 5 structural schematic diagram of lifting fixed cross beam of Multifunctional aloft-work lifting protector of the present invention.
Figure 10 is a kind of crossbeam fixed block 5-2 structural representation of Multifunctional aloft-work lifting protector of the present invention
Figure.
Figure 11 is a kind of second high altitude operation room control device 7 of Multifunctional aloft-work lifting protector of the present invention
Structural schematic diagram.
Figure 12 is a kind of 8 structural representation of the second high altitude operation room of Multifunctional aloft-work lifting protector of the present invention
Figure.
Figure 13 is a kind of 10 structural schematic diagram of mobile device of Multifunctional aloft-work lifting protector of the present invention.
In figure: device firm banking 1；Elevation and subsidence regulating device 2；Elevation and subsidence regulating device fixed link 2-1；Elevation and subsidence regulating device card
Block 2-2；One 2-3 of elevation and subsidence regulating device fixes sleeve；Two 2-4 of elevation and subsidence regulating device fixes sleeve；Elevation and subsidence regulating device control block
2-5；Sleeve connection piece 2-6；Elevation and subsidence regulating device power transmission pole 2-7；Drive rod connection sheet 2-8；Connection sheet fixed plate 2-9；
Sliding block connecting rod 2-10；Sliding shoe 2-11；Fixed plate connection sheet 2-12；Lifting linking member 2-13；Sliding shoe slideway 2-14；It is fixed to rise
Descending branch support foot 3；Hydraulic lift 3-1；Compression bar 3-1-1；Fixed turntable 3-1-2；Connecting rod 3-1-3；Pressure block 3-1-4；Small liquid
Cylinder pressure cylinder body 3-1-5；Check valve 3-1-6；Valve body 3-1-6-1；Roller 3-1-6-2；Roller push the spring 3-1-6-3；Fuel tank 3-
1-7；Pedestal 3-1-8；Oil pipe 3-1-9；Shut-off valve 3-1-10；Big hydraulic cylinder body 3-1-11；Push up power block 3-1-12；Hydraulic device
Fixed plate 3-2；Support foot pad 3-3；First high altitude operation room support rod 4；First high altitude operation room support column 4-1；Sleeve is fixed
Fixture block 4-2；Fixture block connecting rod 4-2-1；Fixture block ontology 4-2-2；Fixture block push the spring 4-2-3；First high altitude operation room support sleeve
Cylinder 4-3；Fixture block control device 4-4；Fixture block device catch bar 4-4-1；Catch bar push the spring 4-4-2；Go up and down fixed cross beam 5；
Fixed cross beam ontology 5-1；Crossbeam fixed block 5-2；Fixed block push the spring 5-3；Fixed block connecting rod 5-4；First high altitude operation
Room 6；Second high altitude operation room control device 7；Belt wheel fixed plate 7-1；Second high altitude operation room control-rod 7-2；Control-rod is fixed
Belt wheel 7-3；Power transmission belt 7-4；Power transmission belt wheel 7-5；Control gear 7-6；Control rack gear 7-7；Rack gear connecting rod 7-8；
Sliding sleeve 7-9；Sliding sleeve fixed link 7-10；Link mechanism connection sheet 7-11；Link mechanism 7-12；The connection of second high altitude operation room
Bar 7-13；Second high altitude operation room 8；Wheel guiding covers 8-1；Wheel 8-2；Wheel fixed link 8-3；Second high altitude operation room ontology
8-4；Second high altitude operation room enters terraced 8-5；Fixed kelly 9；Mobile device 10；Mobile wheel ontology 10-1；Mobile wheel is solid
Fixed pole 10-2；Fixed link connecting plate 10-3；Connecting plate fixed link 10-4；Fastening screw 10-5；Mobile device fixed plate 10-6.
Specific embodiment
Specific embodiment 1:
Illustrate present embodiment below with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11,12,13, present invention mainly solves
The technical issues of be to provide a kind of Multifunctional aloft-work lifting protector, including device firm banking 1, lift adjustment dress
Set 2, fixed lifting support leg 3, the first high altitude operation room support rod 4, lifting fixed cross beam 5, the first high altitude operation room 6, second
High altitude operation room control device 7, the second high altitude operation room 8, fixed kelly 9, mobile device 10, the present apparatus set that there are two operations
Room facilitates work logical with phase gully detention, and present apparatus lifting device is equipped with multiple support devices, improves safety coefficient, the present apparatus is set
It is equipped with mobile device, can be moved, the second work-room of the present apparatus can increase the flexibility of device, the present apparatus with transverse shifting
The adjustable height of mobile device, the present apparatus lifting be equipped with multiple self-locking devices.
The upper end of the elevation and subsidence regulating device 2 is provided with elevation and subsidence regulating device fixed link 2-1, elevation and subsidence regulating device fixture block
2-2, one 2-3 of elevation and subsidence regulating device fixes sleeve, two 2-4 of elevation and subsidence regulating device fixes sleeve, elevation and subsidence regulating device control block 2-
5, sleeve connection piece 2-6, elevation and subsidence regulating device power transmission pole 2-7, drive rod connection sheet 2-8, connection sheet fixed plate 2-9, cunning
Block connecting rod 2-10, sliding shoe 2-11, fixed plate connection sheet 2-12, lifting linking member 2-13, sliding shoe slideway 2-14, lift adjustment
Device fixed link 2-1 is connected with elevation and subsidence regulating device fixture block 2-2, and elevation and subsidence regulating device fixture block 2-2 and elevation and subsidence regulating device are solid
Determine one 2-3 of sleeve to be in contact, elevation and subsidence regulating device fixed link 2-1 is in contact with one 2-3 of elevation and subsidence regulating device fixes sleeve, lifting
Regulating device fixture block 2-2 is in contact with two 2-4 of elevation and subsidence regulating device fixes sleeve, one 2-3 of elevation and subsidence regulating device fixes sleeve with
Two 2-4 of elevation and subsidence regulating device fixes sleeve is in contact, two 2-4 of elevation and subsidence regulating device fixes sleeve and elevation and subsidence regulating device control block
2-5 is fixedly connected, and two 2-4 of elevation and subsidence regulating device fixes sleeve is fixedly connected with sleeve connection piece 2-6, sleeve connection piece 2-6 with
Elevation and subsidence regulating device power transmission pole 2-7 is hinged, elevation and subsidence regulating device power transmission pole 2-7 and drive rod connection sheet 2-8 phase
Hingedly, drive rod connection sheet 2-8 is fixedly connected with connection sheet fixed plate 2-9, connection sheet fixed plate 2-9 and sliding block connecting rod 2-10
It being fixedly connected, sliding block connecting rod 2-10 is fixedly connected with sliding shoe 2-11, and sliding shoe 2-11 is in contact with sliding shoe slideway 2-14,
Connection sheet fixed plate 2-9 is fixedly connected with fixed plate connection sheet 2-12, and fixed plate connection sheet 2-12 is cut with scissors with lifting linking member 2-13 phase
It connects, lifting linking member 2-13 is hinged with lifting fixed cross beam 5；
The upper end of the fixed lifting support leg 3 is provided with hydraulic lift 3-1, hydraulic device fixed plate 3-2, support
Foot pad 3-3, hydraulic lift 3-1 are fixedly connected with hydraulic device fixed plate 3-2, hydraulic device fixed plate 3-2 and support leg
Pad 3-3 is fixedly connected；
The upper end of the hydraulic lift 3-1 is provided with compression bar 3-1-1, fixed turntable 3-1-2, connecting rod 3-1-3, pressure
Block 3-1-4, small cylinder cylinder body 3-1-5, check valve 3-1-6, fuel tank 3-1-7, pedestal 3-1-8, oil pipe 3-1-9, shut-off valve 3-
1-10, big hydraulic cylinder body 3-1-11, top power block 3-1-12, compression bar 3-1-1 and fixed turntable 3-1-2 are hinged, and compression bar 3-1-1
Positioned at the fixed right turntable 3-1-2, connecting rod 3-1-3 is connect with compression bar 3-1-1, and connecting rod 3-1-3 is located at below compression bar 3-1-1,
Connecting rod 3-1-3 is connect with pressure block 3-1-4, and connecting rod 3-1-3 is located above pressure block 3-1-4, and tie point is located at pressure block 3-
The middle position 1-4, pressure block 3-1-4 are contacted with small cylinder cylinder body 3-1-5, and pressure block 3-1-4 is located at small cylinder cylinder body
Inside 3-1-5, small cylinder cylinder body 3-1-5 is fixedly connected with fuel tank 3-1-7, and small cylinder cylinder body 3-1-5 is located at fuel tank 3-
Above 1-7, fuel tank 3-1-7 is fixedly connected with pedestal 3-1-8, and fuel tank 3-1-7 is located above pedestal 3-1-8, check valve 3-1-6
It is connect with oil pipe 3-1-9, and check valve 3-1-6 is located at the middle position oil pipe 3-1-9, oil pipe 3-1-9 and shut-off valve 3-1-10 connect
It connects, and shut-off valve 3-1-10 is located at the middle position oil pipe 3-1-9, oil pipe 3-1-9 is connect with small cylinder cylinder body 3-1-5, oil pipe
The 3-1-9 other end is connect with big hydraulic cylinder body 3-1-11, and big hydraulic cylinder body 3-1-11 is fixedly connected with fuel tank 3-1-7, and
Big hydraulic cylinder body 3-1-11 is located above fuel tank 3-1-7, and big hydraulic cylinder body 3-1-11 is contacted with top power block 3-1-12, and pushes up
Power block 3-1-12 is located at the inside of big hydraulic cylinder body 3-1-11；
The upper end of the check valve 3-1-6 is provided with valve body 3-1-6-1, roller 3-1-6-2, roller push the spring 3-1-6-
3, valve body 3-1-6-1 is in contact with roller 3-1-6-2, and roller 3-1-6-2 is in contact with roller push the spring 3-1-6-3, roller
Push the spring 3-1-6-3 is in contact with valve body 3-1-6-1；
The upper end of first high altitude operation room support rod 4 is provided with the first high altitude operation room support column 4-1, sleeve is fixed
Fixture block 4-2, the first high altitude operation room stop sleeve 4-3, fixture block control device 4-4, the first high altitude operation room support column 4-1 and set
The fixed fixture block 4-2 of cylinder is connected, and the fixed fixture block 4-2 of sleeve is in contact with the first high altitude operation room stop sleeve 4-3, the first high-altitude
Work-room support column 4-1 is in contact with the first high altitude operation room stop sleeve 4-3, fixture block control device 4-4 and sleeve fixing card
Block 4-2 is connected；
The upper end of the fixed fixture block 4-2 of the sleeve is provided with fixture block connecting rod 4-2-1, fixture block ontology 4-2-2, fixture block and pushes
Spring 4-2-3, fixture block connecting rod 4-2-1 are fixedly connected with fixture block ontology 4-2-2, fixture block ontology 4-2-2 and fixture block push the spring
4-2-3 is in contact；
The upper end of the fixture block control device 4-4 is provided with fixture block device catch bar 4-4-1, catch bar push the spring 4-4-
2, fixture block device catch bar 4-4-1 is in contact with catch bar push the spring 4-4-2, and fixture block device catch bar 4-4-1 and fixture block connect
Extension bar 4-2-1 is fixedly connected；
The upper end of the lifting fixed cross beam 5 is provided with fixed cross beam ontology 5-1, crossbeam fixed block 5-2, fixed block and pushes
Spring 5-3, fixed block connecting rod 5-4, fixed cross beam ontology 5-1 are connected with crossbeam fixed block 5-2, crossbeam fixed block 5-2 with
Fixed block push the spring 5-3 is fixedly connected, and crossbeam fixed block 5-2 is fixedly connected with fixed block connecting rod 5-4, and fixed block pushes bullet
Spring 5-3 is fixedly connected with fixed cross beam ontology 5-1；
The upper end of second high altitude operation room control device 7 is provided with belt wheel fixed plate 7-1, the control of the second high altitude operation room
Bar 7-2 processed, control-rod fixed pulley 7-3, power transmission belt 7-4, power transmission belt wheel 7-5, control gear 7-6, control rack gear
7-7, rack gear connecting rod 7-8, sliding sleeve 7-9, sliding sleeve fixed link 7-10, link mechanism connection sheet 7-11, link mechanism 7-12,
Second high altitude operation room connecting rod 7-13, belt wheel fixed plate 7-1 are hinged with control-rod fixed pulley 7-3, belt wheel fixed plate 7-1
It is hinged with power transmission belt wheel 7-5, the second high altitude operation room control-rod 7-2 is fixedly connected with control-rod fixed pulley 7-3, control
Bar fixed pulley 7-3 processed is connected with power transmission belt 7-4, and power transmission belt 7-4 is connected with power transmission belt wheel 7-5, moves
Power drive pulley 7-5 is fixedly connected with control gear 7-6, and control gear 7-6 is meshed with control rack gear 7-7 by tooth, is controlled
Rack gear 7-7 is fixedly connected with rack gear connecting rod 7-8, and rack gear connecting rod 7-8 is fixedly connected with sliding sleeve 7-9, sliding sleeve 7-9 and cunning
Dynamic set fixed link 7-10 is in contact, and sliding sleeve 7-9 is fixedly connected with link mechanism connection sheet 7-11, link mechanism connection sheet 7-11
It is hinged with link mechanism 7-12, link mechanism 7-12 is fixedly connected with the second high altitude operation room connecting rod 7-13, the second high-altitude
Work-room connecting rod 7-13 is connected with the second high altitude operation room 8；
The upper end of second high altitude operation room 8 is provided with wheel guiding set 8-1, wheel 8-2, wheel fixed link 8-3, the
Two high altitude operation room ontology 8-4, the second high altitude operation room enter terraced 8-5, and wheel guiding set 8-1 is connected with wheel 8-2, wheel
8-2 is hinged with wheel fixed link 8-3, and wheel fixed link 8-3 is fixedly connected with the second high altitude operation room ontology 8-4, and second is high
Idle job room ontology 8-4 enters terraced 8-5 with the second high altitude operation room and is connected；
The upper end of the mobile device 10 is provided with mobile wheel ontology 10-1, mobile wheel fixed link 10-2, fixed link
Connecting plate 10-3, connecting plate fixed link 10-4, fastening screw 10-5, mobile device fixed plate 10-6, mobile wheel ontology 10-1
It is hinged with mobile wheel fixed link 10-2, mobile wheel fixed link 10-2 is fixedly connected with fixed link connecting plate 10-3, fixed
Bar connecting plate 10-3 is connected with connecting plate fixed link 10-4, and connecting plate fixed link 10-4 is connected with fastening screw 10-5, even
Mode is connect to be threadedly coupled, connecting plate fixed link 10-4 is connected with fastening screw 10-5, and connection type is to be threadedly coupled, connection
Plate fixed link 10-4 is fixedly connected with mobile device fixed plate 10-6；
First high altitude operation room 6 is connected with lifting fixed cross beam 5, the second high altitude operation room control device 7 and liter
Drop fixed cross beam 5 is connected, and the second high altitude operation room 8 is connected with lifting fixed cross beam 5, and fixed kelly 9 is fixed horizontal with lifting
Beam 5 is connected, and the first high altitude operation room support rod 4 is connected with the first high altitude operation room 6, the first high altitude operation room support rod 4
It is connected with elevation and subsidence regulating device 2, lifting fixed cross beam 5 is connected with elevation and subsidence regulating device 2, fixed kelly 9 and lift adjustment
Device 2 is connected, and elevation and subsidence regulating device 2 is connected with device firm banking 1, fixed lifting support leg 3 and device firm banking 1
It is connected, mobile device 10 is connected with device firm banking 1.
Specific embodiment 2:
Illustrate present embodiment below with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11,12,13, present embodiment is to reality
It applies mode one to be described further, the upper end of the first high altitude operation room stop sleeve 4-3 is provided with multiple holes.
Specific embodiment 3:
Illustrate present embodiment below with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11,12,13, present embodiment is to reality
It applies mode one to be described further, the upper end of the sliding shoe slideway 2-14 is provided with slot, and passes through slot and sliding shoe 2-11
It is in contact.
Specific embodiment 4:
Illustrate present embodiment below with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11,12,13, present embodiment is to reality
It applies mode one to be described further, the upper end of the crossbeam fixed block 5-2 is provided with trapezoidal convex block.
Specific embodiment 5:
Illustrate present embodiment below with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11,12,13, present embodiment is to reality
It applies mode one to be described further, the section of being sorry of spreading of the connecting plate fixed link 10-4 is provided with multiple threaded holes.
Specific embodiment 6:
Illustrate present embodiment below with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11,12,13, present embodiment is to reality
Mode one is applied to be described further, the mobile wheel ontology 10-1, wheel 8-2, power transmission belt 7-4 material select
Rubber material.Specific embodiment 7:
Illustrate present embodiment below with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11,12,13, present embodiment is to reality
It applies mode one to be described further, the control-rod fixed pulley 7-3, power transmission belt wheel 7-5, control gear 7-6, control
The material of rack gear 7-7 selects 38 chrome-silicon materials.
The working principle of the invention is:
A kind of working principle of Multifunctional aloft-work lifting protector is by pulling elevation and subsidence regulating device control
Block 2-5, elevation and subsidence regulating device control block 2-5 movement drive one 2-3 of elevation and subsidence regulating device fixes sleeve and elevation and subsidence regulating device solid
Determine two 2-4 of sleeve movement, one 2-3 of elevation and subsidence regulating device fixes sleeve and two 2-4 of elevation and subsidence regulating device fixes sleeve movement are gone up and down
Regulating device fixture block 2-2 pop-up, realizes self-locking function, and two 2-4 of elevation and subsidence regulating device fixes sleeve movement passes through sleeve connection piece
2-6 drives elevation and subsidence regulating device power transmission pole 2-7 movement, and elevation and subsidence regulating device power transmission pole 2-7 movement passes through drive rod
Connection sheet 2-8 drives connection sheet fixed plate 2-9 movement, and connection sheet fixed plate 2-9 movement is driven by sliding block connecting rod 2-10 to be slided
Motion block 2-11 movement, sliding shoe slideway 2-14 limit the motion profile of sliding shoe 2-11, and connection sheet fixed plate 2-9 movement passes through
Fixed plate connection sheet 2-12 drives lifting linking member 2-13 movement, and lifting linking member 2-13 movement is hinged with lifting fixed cross beam 5, real
The function of lifting is showed, when lifting fixed cross beam 5 rises, the fixture block of fixed 9 upper end of kelly pushes crossbeam fixed block 5-2, fixed
When cross-beam body 5-1 is static, fixed block push the spring 5-3 discharges elastic potential energy, pushes crossbeam fixed block 5-2, realizes fixed horizontal
The fixed function of beam ontology 5-1, when lifting fixed cross beam 5 rises, the first high altitude operation room support column 4-1 and the first high altitude operation
Room stop sleeve 4-3 is stretched, and is made the fixed fixture block 4-2 pop-up of sleeve, is realized self-locking function, pass through push card block assembly catch bar
4-4-1, fixture block device catch bar 4-4-1 drive fixture block ontology 4-2-2 to push fixture block push the spring by fixture block connecting rod 4-2-1
4-2-3 withdraws fixture block ontology 4-2-2, realizes and releases self-locking function, unclamps fixture block device catch bar 4-4-1, and catch bar pushes away
The spring 4-4-2 that moves discharges elastic potential energy, and fixture block device catch bar 4-4-1 is made to return to movement initial position, by pressing moulded rod 3-
1-1 moves connecting rod 3-1-3, and connecting rod 3-1-3 movement drives pressure block 3-1-4 movement, when pressure block 3-1-4 is moved upwards,
Oil liquid in fuel tank 3-1-7 is had oil pipe and check valve 3-1-6 to enter to small cylinder cylinder body 3-1-5, when pressure block 3-1-4 to
When lower movement, the oil liquid in small cylinder cylinder body 3-1-5 enters to big hydraulic cylinder body 3-1-11 by check valve and oil pipe, from
And top power block 3-1-12 is moved upwards, by opening shut-off valve 3-1-10, pass through the oil liquid in big hydraulic cylinder body 3-1-11
There is oil pipe 3-1-9 to enter to fuel tank 3-1-7, and then move downward top power block 3-1-12, passes through and shake the second high altitude operation room
Control-rod 7-2 rotates control-rod fixed pulley 7-3, and control-rod fixed pulley 7-3 rotation is driven by power transmission belt 7-4
Power transmission belt wheel 7-5 rotation, power transmission belt wheel 7-5 rotation drive control gear 7-6 rotation, and control gear 7-6 rotation is logical
It crosses and is engaged with control rack gear 7-7, be control rack gear 7-7 movement, control rack gear 7-7 movement is driven by rack gear connecting rod 7-8 to be slided
Dynamic set 7-9 movement, slides sliding sleeve 7-9 on sliding sleeve fixed link 7-10, and sliding sleeve 7-9 movement is connected by link mechanism
Piece 7-11 drives link mechanism 7-12 movement, and link mechanism 7-12 movement drives the by the second high altitude operation room connecting rod 7-13
The movement of two high altitude operation rooms 8, and then realize the transverse shifting of the second high altitude operation room 8.
Certainly, above description is not limitation of the present invention, and the present invention is also not limited to the example above, the art
The variations, modifications, additions or substitutions that those of ordinary skill is made within the essential scope of the present invention also belong to guarantor of the invention
Protect range.
Claims (7)
1. a kind of Multifunctional aloft-work lifting protector, including it is device firm banking (1), elevation and subsidence regulating device (2), solid
Surely support leg (3), the first high altitude operation room support rod (4), lifting fixed cross beam (5), the first high altitude operation room (6), the are gone up and down
Two high altitude operation room control devices (7), the second high altitude operation room (8), fixed kelly (9), mobile device (10), feature exists
In: the upper end of the elevation and subsidence regulating device (2) is provided with elevation and subsidence regulating device fixed link (2-1), elevation and subsidence regulating device fixture block
(2-2), elevation and subsidence regulating device fixes sleeve one (2-3), elevation and subsidence regulating device fixes sleeve two (2-4), elevation and subsidence regulating device control
Clamp dog (2-5), sleeve connection piece (2-6), elevation and subsidence regulating device power transmission pole (2-7), drive rod connection sheet (2-8), connection
Piece fixed plate (2-9), sliding block connecting rod (2-10), sliding shoe (2-11), fixed plate connection sheet (2-12), lifting linking member (2-
13), sliding shoe slideway (2-14), elevation and subsidence regulating device fixed link (2-1) are connected with elevation and subsidence regulating device fixture block (2-2), rise
Falling tone regulating device fixture block (2-2) is in contact with elevation and subsidence regulating device fixes sleeve one (2-3), elevation and subsidence regulating device fixed link (2-
1) it is in contact with elevation and subsidence regulating device fixes sleeve one (2-3), elevation and subsidence regulating device fixture block (2-2) is fixed with elevation and subsidence regulating device
Sleeve two (2-4) is in contact, elevation and subsidence regulating device fixes sleeve one (2-3) and elevation and subsidence regulating device fixes sleeve two (2-4) phase
Contact, elevation and subsidence regulating device fixes sleeve two (2-4) are fixedly connected with elevation and subsidence regulating device control block (2-5), lift adjustment dress
It sets fixes sleeve two (2-4) to be fixedly connected with sleeve connection piece (2-6), sleeve connection piece (2-6) and elevation and subsidence regulating device power
Drive rod (2-7) is hinged, and elevation and subsidence regulating device power transmission pole (2-7) is hinged with drive rod connection sheet (2-8), drive rod
Connection sheet (2-8) is fixedly connected with connection sheet fixed plate (2-9), and connection sheet fixed plate (2-9) and sliding block connecting rod (2-10) are solid
Fixed connection, sliding block connecting rod (2-10) are fixedly connected with sliding shoe (2-11), sliding shoe (2-11) and sliding shoe slideway (2-14)
It is in contact, connection sheet fixed plate (2-9) is fixedly connected with fixed plate connection sheet (2-12), fixed plate connection sheet (2-12) and lifting
Connecting rod (2-13) is hinged, and lifting linking member (2-13) is hinged with lifting fixed cross beam (5)；
The upper end of fixed lifting support leg (3) is provided with hydraulic lift (3-1), hydraulic device fixed plate (3-2), branch
Support foot pad (3-3), hydraulic lift (3-1) are fixedly connected with hydraulic device fixed plate (3-2), hydraulic device fixed plate (3-
2) it is fixedly connected with support foot pad (3-3)；
The upper end of the hydraulic lift (3-1) be provided with compression bar (3-1-1), fixed turntable (3-1-2), connecting rod (3-1-3),
Pressure block (3-1-4), small cylinder cylinder body (3-1-5), check valve (3-1-6), fuel tank (3-1-7), pedestal (3-1-8), oil pipe
(3-1-9), shut-off valve (3-1-10), big hydraulic cylinder body (3-1-11), top power block (3-1-12), compression bar (3-1-1) and fixation
Hingedly, and compression bar (3-1-1) is located at fixed right turntable (3-1-2) to turntable (3-1-2), connecting rod (3-1-3) and compression bar (3-1-1)
Connection, and connecting rod (3-1-3) is located at below compression bar (3-1-1), connecting rod (3-1-3) is connect with pressure block (3-1-4), and connecting rod
(3-1-3) is located above pressure block (3-1-4), and tie point is located at the middle position pressure block (3-1-4), pressure block (3-1-4) and
Small cylinder cylinder body (3-1-5) contact, and pressure block (3-1-4) is located at small cylinder cylinder body (3-1-5) inside, small cylinder cylinder
Body (3-1-5) is fixedly connected with fuel tank (3-1-7), and small cylinder cylinder body (3-1-5) is located above fuel tank (3-1-7), fuel tank
(3-1-7) is fixedly connected with pedestal (3-1-8), and fuel tank (3-1-7) is located above pedestal (3-1-8), check valve (3-1-6) with
Oil pipe (3-1-9) connection, and check valve (3-1-6) is located at the middle position oil pipe (3-1-9), oil pipe (3-1-9) and shut-off valve (3-
It 1-10) connects, and shut-off valve (3-1-10) is located at the middle position oil pipe (3-1-9), oil pipe (3-1-9) and small cylinder cylinder body
(3-1-5) connection, oil pipe (3-1-9) other end are connect with big hydraulic cylinder body (3-1-11), big hydraulic cylinder body (3-1-11)
It is fixedly connected with fuel tank (3-1-7), and big hydraulic cylinder body (3-1-11) is located above fuel tank (3-1-7), big hydraulic cylinder body
(3-1-11) is contacted with top power block (3-1-12), and pushes up the inside that power block (3-1-12) is located at big hydraulic cylinder body (3-1-11)；
The upper end of the check valve (3-1-6) is provided with valve body (3-1-6-1), roller (3-1-6-2), roller push the spring (3-
1-6-3), valve body (3-1-6-1) is in contact with roller (3-1-6-2), roller (3-1-6-2) and roller push the spring (3-1-6-
3) it is in contact, roller push the spring (3-1-6-3) is in contact with valve body (3-1-6-1)；
The upper end of first high altitude operation room support rod (4) is provided with the first high altitude operation room support column (4-1), sleeve is fixed
Fixture block (4-2), the first high altitude operation room stop sleeve (4-3), fixture block control device (4-4), the first high altitude operation room support column
(4-1) is connected with sleeve fixed fixture block (4-2), sleeve fixed fixture block (4-2) and the first high altitude operation room stop sleeve (4-3)
It is in contact, the first high altitude operation room support column (4-1) is in contact with the first high altitude operation room stop sleeve (4-3), fixture block control
Device (4-4) is connected with sleeve fixed fixture block (4-2)；
The upper end of the sleeve fixed fixture block (4-2) is provided with fixture block connecting rod (4-2-1), fixture block ontology (4-2-2), fixture block and pushes away
Move spring (4-2-3), and fixture block connecting rod (4-2-1) is fixedly connected with fixture block ontology (4-2-2), fixture block ontology (4-2-2) and card
Block push the spring (4-2-3) is in contact；
The upper end of the fixture block control device (4-4) is provided with fixture block device catch bar (4-4-1), catch bar push the spring (4-
4-2), fixture block device catch bar (4-4-1) is in contact with catch bar push the spring (4-4-2), fixture block device catch bar (4-4-1)
It is fixedly connected with fixture block connecting rod (4-2-1)；
The upper end of lifting fixed cross beam (5) is provided with fixed cross beam ontology (5-1), crossbeam fixed block (5-2), fixed block and pushes away
It moves spring (5-3), fixed block connecting rod (5-4), fixed cross beam ontology (5-1) is connected with crossbeam fixed block (5-2), and crossbeam is solid
Determine block (5-2) to be fixedly connected with fixed block push the spring (5-3), crossbeam fixed block (5-2) and fixed block connecting rod (5-4) are fixed
Connection, fixed block push the spring (5-3) are fixedly connected with fixed cross beam ontology (5-1)；
The upper end of second high altitude operation room control device (7) is provided with belt wheel fixed plate (7-1), the control of the second high altitude operation room
Bar (7-2) processed, control-rod fixed pulley (7-3), power transmission belt (7-4), power transmission belt wheel (7-5), control gear (7-
6) rack gear (7-7), rack gear connecting rod (7-8), sliding sleeve (7-9), sliding sleeve fixed link (7-10), link mechanism connection, are controlled
Piece (7-11), link mechanism (7-12), the second high altitude operation room connecting rod (7-13), belt wheel fixed plate (7-1) and control-rod are solid
Determine belt wheel (7-3) to be hinged, belt wheel fixed plate (7-1) is hinged with power transmission belt wheel (7-5), the control of the second high altitude operation room
Bar (7-2) is fixedly connected with control-rod fixed pulley (7-3), and control-rod fixed pulley (7-3) is connected with power transmission belt (7-4)
It connects, power transmission belt (7-4) is connected with power transmission belt wheel (7-5), power transmission belt wheel (7-5) and control gear (7-6)
It is fixedly connected, control gear (7-6) is meshed with control rack gear (7-7) by tooth, control rack gear (7-7) and rack gear connecting rod
(7-8) is fixedly connected, and rack gear connecting rod (7-8) is fixedly connected with sliding sleeve (7-9), sliding sleeve (7-9) and sliding sleeve fixed link
(7-10) is in contact, and sliding sleeve (7-9) is fixedly connected with link mechanism connection sheet (7-11), link mechanism connection sheet (7-11) with
Link mechanism (7-12) is hinged, and link mechanism (7-12) is fixedly connected with the second high altitude operation room connecting rod (7-13), and second
High altitude operation room connecting rod (7-13) is connected with the second high altitude operation room (8)；
The upper end of second high altitude operation room (8) is provided with wheel guiding set (8-1), wheel (8-2), wheel fixed link (8-
3), the second high altitude operation room ontology (8-4), the second high altitude operation room enter terraced (8-5), wheel guiding set (8-1) and wheel (8-
2) it is connected, wheel (8-2) is hinged with wheel fixed link (8-3), wheel fixed link (8-3) and the second high altitude operation room ontology
(8-4) is fixedly connected, and the second high altitude operation room ontology (8-4) enters terraced (8-5) with the second high altitude operation room and is connected；
The upper end of the mobile device (10) is provided with mobile wheel ontology (10-1), mobile wheel fixed link (10-2), fixes
Bar connecting plate (10-3), connecting plate fixed link (10-4), fastening screw (10-5), mobile device fixed plate (10-6), movable pulley
Sub- ontology (10-1) is hinged with mobile wheel fixed link (10-2), mobile wheel fixed link (10-2) and fixed link connecting plate
(10-3) is fixedly connected, and fixed link connecting plate (10-3) is connected with connecting plate fixed link (10-4), connecting plate fixed link (10-
4) it is connected with fastening screw (10-5), connection type is to be threadedly coupled, connecting plate fixed link (10-4) and fastening screw (10-
5) it is connected, connection type is to be threadedly coupled, and connecting plate fixed link (10-4) is fixedly connected with mobile device fixed plate (10-6)；
First high altitude operation room (6) with lifting fixed cross beam (5) be connected, the second high altitude operation room control device (7) with
Lifting fixed cross beam (5) is connected, and the second high altitude operation room (8) is connected with lifting fixed cross beam (5), fixed kelly (9) and
Lifting fixed cross beam (5) is connected, and the first high altitude operation room support rod (4) is connected with the first high altitude operation room (6), and first is high
Idle job room support rod (4) is connected with elevation and subsidence regulating device (2), and lifting fixed cross beam (5) is connected with elevation and subsidence regulating device (2)
It connects, fixed kelly (9) are connected with elevation and subsidence regulating device (2), and elevation and subsidence regulating device (2) is connected with device firm banking (1),
Fixed lifting support leg (3) is connected with device firm banking (1), and mobile device (10) is connected with device firm banking (1).
2. a kind of Multifunctional aloft-work lifting protector according to claim 1, it is characterised in that: described
The upper end of one high altitude operation room stop sleeve (4-3) is provided with multiple holes.
3. a kind of Multifunctional aloft-work lifting protector according to claim 1, it is characterised in that: the cunning
The upper end of motion block slideway (2-14) is provided with slot, and is in contact by slot with sliding shoe (2-11).
4. a kind of Multifunctional aloft-work lifting protector according to claim 1, it is characterised in that: the cross
The upper end of beam fixed block (5-2) is provided with trapezoidal convex block.
5. a kind of Multifunctional aloft-work lifting protector according to claim 1, it is characterised in that: the company
The section of being sorry of spreading of fishplate bar fixed link (10-4) is provided with multiple threaded holes.
6. a kind of Multifunctional aloft-work lifting protector according to claim 1, it is characterised in that: the shifting
The sub- ontology of driving wheel (10-1), wheel (8-2), power transmission belt (7-4) material select rubber material.
7. a kind of Multifunctional aloft-work lifting protector according to claim 1, it is characterised in that: the control
Bar fixed pulley (7-3) processed, power transmission belt wheel (7-5), control gear (7-6), the material for controlling rack gear (7-7) select 38
Chrome-silicon material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811457220.1A CN109231094B (en) | 2018-11-30 | 2018-11-30 | Multifunctional lifting protection device for high-altitude operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811457220.1A CN109231094B (en) | 2018-11-30 | 2018-11-30 | Multifunctional lifting protection device for high-altitude operation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109231094A true CN109231094A (en) | 2019-01-18 |
| CN109231094B CN109231094B (en) | 2020-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811457220.1A Active CN109231094B (en) | 2018-11-30 | 2018-11-30 | Multifunctional lifting protection device for high-altitude operation |
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| CN110025451A (en) * | 2019-04-25 | 2019-07-19 | 潘艳艳 | A kind of adjustable patient's treatment massage chair of dental |
| CN112523107A (en) * | 2021-01-12 | 2021-03-19 | 天长市市政建筑有限责任公司 | A bridge anticollision fence fitment platform for municipal bridge building engineering |
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| US4185426A (en) * | 1978-01-30 | 1980-01-29 | A-T-O Inc. | Extension/elevation intra-action device for aerial lift apparatus |
| CN101100272A (en) * | 2006-07-04 | 2008-01-09 | 现代自动车株式会社 | Basket apparatus for mounting wheel to vehicle |
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|---|---|
| CN109231094B (en) | 2020-05-29 |
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