CN108385957A - A kind of indoor construction with can intelligent control lifting electrical scaffolding device - Google Patents
A kind of indoor construction with can intelligent control lifting electrical scaffolding device Download PDFInfo
- Publication number
- CN108385957A CN108385957A CN201810212496.7A CN201810212496A CN108385957A CN 108385957 A CN108385957 A CN 108385957A CN 201810212496 A CN201810212496 A CN 201810212496A CN 108385957 A CN108385957 A CN 108385957A
- Authority
- CN
- China
- Prior art keywords
- fixed
- fixedly connected
- hydraulic
- hydraulic oil
- intelligent control
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/24—Scaffolds primarily resting on the ground comprising essentially special base constructions; comprising essentially special ground-engaging parts, e.g. inclined struts, wheels
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/18—Scaffolds primarily resting on the ground adjustable in height
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Ladders (AREA)
Abstract
The invention discloses a kind of indoor construction with can intelligent control lifting electrical scaffolding device, including fixed frame, balancing device is equipped with above the fixed frame, fixing device is equipped with below the fixed frame, hydraulic lifting support leg device is equipped with below the firm banking, the fixed cylinder outer surface is equipped with removable fixation means, the foot pedal upper surface is equipped with controller, the signal receiving end of the controller is electrically connected with horizon sensor and pressure sensor, the power output end and miniature linear of the controller, hydraulic oil pump and hydraulic buttery valve are electrically connected.The invention has the advantages that of simple structure and strong practicability.
Description
Technical field
The present invention relates to building machinery relevant device field, especially a kind of indoor construction with can intelligent control lifting electricity
Dynamic scaffold device.
Background technology
In the modern life, the aesthetic judgement of people is higher and higher, and interior decoration is also more and more, and is passed through when interior decoration
It can often use and arrive scaffold, height can not be adjusted during existing scaffold reuses, and people can only be got a foothold by repeatedly upper
Hand cradle is fitted up, and such case is relatively elaborate, can not be accomplished quickly and effectively to construct, can be extended the construction time.
Invention content
The purpose of the present invention is to solve the above problem, devise a kind of indoor construction with can intelligent control lifting electricity
Dynamic scaffold device.
Realize above-mentioned purpose the technical scheme is that, a kind of indoor construction with can intelligent control lifting electric foot hand
Rack device, including fixed frame, the fixed frame top are equipped with balancing device, and the balancing device is by being located on fixed frame
Side's foot pedal being fixedly connected with fixed frame and the horizon sensor being fixedly connected with foot pedal on foot pedal lower surface
It collectively forms, fixing device is equipped with below the fixed frame, the fixing device is by being located at fixed frame lower surface four corners
Four firm bankings being fixedly connected with fixed frame, are opened in groove both sides at the groove being opened at the center of firm banking lower surface
Little groove on side surface, is located at miniature linear at the miniature linear being fixedly connected with little groove in little groove
Internal miniature linear starter, be fixedly connected with miniature linear positioned at miniature linear telescopic end and with it is small
The fixed block of groove flexible connection and the pressure sensor being fixedly connected with fixed block on the side surface of fixed block side are common
It constitutes, hydraulic lifting support leg device is equipped with below the firm banking, the hydraulic lifting support leg device is by being located at firm banking
Lower section and with place fixation bottom plate on the ground, the fixed cylinder being fixedly connected with fixation bottom plate above fixed bottom plate, position
In the hydraulic cylinder being fixedly connected with fixed cylinder in fixed cylinder, two hydraulic pressure being opened in hydraulic cylinder outer surface upper and lower ends
Hydraulic fluid port, the hydraulic oil pipe being fixedly connected with two hydraulic oil ports in two hydraulic oil ports are located on hydraulic oil pipe and hydraulic pressure
Hydraulic oil pump that oil pipe is fixedly connected, is located at liquid at the hydraulic buttery valve being fixedly connected with hydraulic oil pipe above hydraulic oil pump
The mobile piston that be flexibly connected with hydraulic cylinder inside compressing cylinder, positioned at move at piston upper surface center with move piston and fix
The support column of connection is opened in above support column outer surface and two mounting holes corresponding with fixed block, is opened in hydraulic cylinder
Support column mouth at the center of upper surface with support column mouth is fixedly connected and is tightly connected with support column close on support column mouth
Packing and the fixed cylinder support column mouth being opened on fixed cylinder upper surface collectively form, and the fixed cylinder outer surface is equipped with removable
Unload fixing device, the foot pedal upper surface is equipped with controller, the signal receiving end of the controller and horizon sensor and
Pressure sensor is electrically connected, power output end and miniature linear, hydraulic oil pump and the hydraulic buttery valve of the controller
It is electrically connected.
The removable fixation means are fixedly connected and and fixed cylinder by being located on fixed plate upper surface with fixed bottom plate
Two casings one being fixedly connected, two casings two being fixedly connected with fixed cylinder positioned at fixed cylinder outer surface upper end, inserting
Fixation vertical tube in casing one and casing two and the fixation transverse tube being fixedly connected with fixed vertical tube above fixed vertical tube are total
With composition.
The fixed frame is made of the square tube that stainless steel is constituted.
The Argyle plate that the foot pedal is made of stainless steel is constituted.
The fixed bottom plate is equipped with several fixed angle plates being fixedly connected with fixed cylinder.
The fixed cylinder outer surface is equipped with verticality sensor, and the signal of the verticality sensor and controller connects
Receiving end is electrically connected.
The support column in inserting to groove with fixed frame by being fixed.
PLC system is equipped in the controller.
The controller is equipped with capacitance display screen, control button and switch button.
The controller, which is equipped with, uses electrical interface, described to be electrically connected with electrical interface and external power supply.
Using technical scheme of the present invention make a kind of indoor construction with can intelligent control lifting electrical scaffolding fill
It sets, by above-mentioned apparatus, scaffold is controlled to the height of pedal position by hydraulic lifting support leg device, can effectively be avoided
Worker's scaffold up and down, and scaffold and supporting leg can be enable to fix steadily by fixing device, reduce drop-in
Probability can make top foot pedal holding level that worker be facilitated to construct by balancing device, and the present apparatus is simple in structure, operation side
Just, production cost is low.
Description of the drawings
Fig. 1 be a kind of indoor construction of the present invention with can intelligent control lifting electrical scaffolding device structural representation
Figure；
Fig. 2 be a kind of indoor construction of the present invention with can intelligent control lifting electrical scaffolding device vertical view；
Fig. 3 is the schematic diagram of firm banking of the present invention；
Fig. 4 is the schematic diagram of hydraulic cylinder of the present invention；
Fig. 5 is the schematic diagram of fixed transverse tube of the present invention；
Fig. 6 is the schematic diagram of controller of the present invention；
In figure, 1, fixed frame；2, foot pedal；3, horizon sensor；4, firm banking；5, groove；6, little groove；7, micro-
Type linear motor；8, miniature linear starter；9, fixed block；10, pressure sensor；11, fixed bottom plate；12, fixed
Cylinder；13, hydraulic cylinder；14, hydraulic oil port；15, hydraulic oil pipe；16, hydraulic oil pump；17, hydraulic buttery valve；18, mobile piston；
19, support column；20, mounting hole；21, support column mouth；22, gasket；23, fixed cylinder support column mouth；24, controller；25, casing
One；26, casing two；27, fixed vertical tube；28, fixed transverse tube；29, fixed angle plate；30, verticality sensor；31, PLC system；
32, capacitance display screen；33, control button；34, switch button；35, electrical interface is used.
Specific implementation mode
The present invention is specifically described below in conjunction with the accompanying drawings, as shown in figures 1 to 6, a kind of indoor construction is with can intelligent control
The electrical scaffolding device of lifting, including fixed frame 1,1 top of the fixed frame are equipped with balancing device, the balancing device
By the foot pedal 2 being fixedly connected with fixed frame 1 above fixed frame 1 and it is located on 2 lower surface of foot pedal and foot pedal 2
The horizon sensor 3 being fixedly connected collectively forms, and 1 lower section of the fixed frame is equipped with fixing device, and the fixing device is by position
Four firm bankings 4 being fixedly connected with fixed frame 1 in 1 lower surface four corners of fixed frame are opened in 4 lower surface of firm banking
Groove 5 at center, is fixedly connected with little groove 6 in little groove 6 little groove 6 being opened on 5 both sides side surface of groove
Miniature linear 7, is located at miniature linear 7 at the miniature linear starter 8 inside miniature linear 7
Telescopic end is fixedly connected with miniature linear 7 and the fixed block 9 that is flexibly connected with little groove 6 and is located at 9 side side of fixed block
The pressure sensor 10 being fixedly connected with fixed block 9 on surface collectively forms, and 4 lower section of the firm banking is equipped with hydraulic lifting branch
Leg device, the hydraulic lifting support leg device by positioned at the lower section of firm banking 4 and with place fixation bottom plate 11 on the ground, position
Connect with the fixation of fixed cylinder 12 in fixing the fixed cylinder 12 being fixedly connected with fixed bottom plate 11 above bottom plate 11, being located in fixed cylinder 12
The hydraulic cylinder 13 that connects, is located at two hydraulic pressure at two hydraulic oil ports 14 being opened in 13 outer surface upper and lower ends of hydraulic cylinder
The hydraulic oil pipe 15 that is fixedly connected with two hydraulic oil ports 14 on hydraulic fluid port 14 is located on hydraulic oil pipe 15 and is fixed with hydraulic oil pipe 15
The hydraulic oil pump 16 of connection, is located at liquid at the hydraulic buttery valve 17 being fixedly connected with hydraulic oil pipe 15 above hydraulic oil pump 16
Mobile piston 18 that the inside of compressing cylinder 13 be flexibly connected with hydraulic cylinder 13, positioned at moving at 18 upper surface center of piston and movement
Support column 19 that piston 18 is fixedly connected is opened in above 19 outer surface of support column and two fixations corresponding with fixed block 9
Hole 20, the support column mouth 21 being opened at 13 upper surface center of hydraulic cylinder are located on support column mouth 21 and are fixed with support column mouth 21
It connects and the gasket 22 being tightly connected with support column 19 and the fixed cylinder support column mouth 23 being opened on 12 upper surface of fixed cylinder is total
With constituting, 12 outer surface of the fixed cylinder is equipped with removable fixation means, and 2 upper surface of the foot pedal is equipped with controller
24, signal receiving end and the horizon sensor and pressure sensor of the controller 24 are electrically connected, the electricity of the controller 24
Source output terminal is electrically connected with miniature linear, hydraulic oil pump and hydraulic buttery valve；The removable fixation means are by being located at
It fixes two casings 1 for being fixedly connected with fixed bottom plate 11 on 11 upper surface of bottom plate and being fixedly connected with fixed cylinder 12, be located at
Two casings 2 26 that 12 outer surface upper end of fixed cylinder is fixedly connected with fixed cylinder 12 are inserted into casing 1 and casing 2 26
Interior fixation vertical tube 27 and the fixation transverse tube 28 being fixedly connected with fixed vertical tube 27 above fixed vertical tube 27 collectively form；Institute
Fixed frame 1 is stated to be made of the square tube that stainless steel is constituted；The Argyle plate that the foot pedal 2 is made of stainless steel
It constitutes；The fixed bottom plate 11 is equipped with several fixed angle plates 29 being fixedly connected with fixed cylinder 12；12 outside of the fixed cylinder
Surface is equipped with verticality sensor 30, and the verticality sensor 30 and the signal receiving end of controller 24 are electrically connected；Institute
Support column 19 is stated by being fixed with fixed frame 1 in inserting to groove 5；PLC system 31 is equipped in the controller 24；Institute
It states controller 24 and is equipped with capacitance display screen 32, control button 33 and switch button 34；The controller 24 connects equipped with electricity consumption
Mouth 35, it is described to be electrically connected with electrical interface 35 and external power supply.
The characteristics of the present embodiment is balancing device to be equipped with above fixed frame, balancing device is by being located on fixed frame
Side's foot pedal being fixedly connected with fixed frame and the horizon sensor being fixedly connected with foot pedal on foot pedal lower surface
It collectively forms, fixing device is equipped with below fixed frame, fixing device is by being located at fixed frame lower surface four corners and fixed frame
Four firm bankings that frame is fixedly connected, are opened on the side surface of groove both sides the groove being opened at the center of firm banking lower surface
Little groove, the miniature linear, micro- inside miniature linear that is fixedly connected with little groove in little groove
Type linear motor starter, be fixedly connected with miniature linear positioned at miniature linear telescopic end and with little groove activity
The fixed block of connection and the pressure sensor being fixedly connected with fixed block on the side surface of fixed block side collectively form, fixed
Be equipped with hydraulic lifting support leg device below pedestal, hydraulic lifting support leg device by be located at below firm banking and be placed on ground
On fixation bottom plate, be fixedly connected with fixation bottom plate above fixed bottom plate fixed cylinder, in fixed cylinder and fixed cylinder
The hydraulic cylinder that is fixedly connected, is located at two hydraulic pressure at two hydraulic oil ports being opened in hydraulic cylinder outer surface upper and lower ends
The hydraulic oil pipe being fixedly connected with two hydraulic oil ports on hydraulic fluid port, the hydraulic pressure being fixedly connected with hydraulic oil pipe on hydraulic oil pipe
Oil pump, the hydraulic buttery valve being fixedly connected with hydraulic oil pipe above hydraulic oil pump are located at hydraulic cylinder inside and hydraulic oil
The mobile piston of cylinder flexible connection, is opened in the support column being fixedly connected with mobile piston at mobile piston upper surface center
Above support column outer surface and two mounting holes corresponding with fixed block, the support that is opened at the center of hydraulic cylinder upper surface
It column mouth, the gasket for being fixedly connected with support column mouth on support column mouth and being tightly connected with support column and is opened in fixed cylinder
Fixed cylinder support column mouth on surface collectively forms, and by above-mentioned apparatus, scaffold is controlled by hydraulic lifting support leg device
The height of pedal position can effectively avoid worker's scaffold up and down, and can make scaffold and branch by fixing device
Leg can be fixed steadily, and the probability of drop-in is reduced, and top foot pedal holding level can be made to facilitate work by balancing device
People constructs, and the present apparatus is simple in structure, easy to operate, and production cost is low.
In the present embodiment, hydraulic lifting support leg device is put and is used on position, fixed frame is placed into branch
On dagger, support column is made to be inserted into groove, will be connect at this time with external power supply with electrical interface on controller, control controller
On switch button starting device, whether the verticality of controller control verticality sensor detection fixed cylinder reach setting and want
It asks, control miniature linear is started to work after reaching requirement, and miniature linear stretches out fixed block, is inserted into mounting hole
It is interior, miniature linear is controlled at this time and is stopped, and finishing material is placed on foot pedal by construction personnel, while construction personnel
Foot pedal is climbed up, construction personnel can start to work by controlling hydraulic oil pump and hydraulic buttery valve at this time, and hydraulic oil pump is by hydraulic pressure
Oil both sides above and below mobile piston carry out the mobile piston movement of mobile drive, and mobile piston driving support column moves up and down, to
Foot pedal is driven to move up and down, after foot pedal is raised to setting height by construction personnel, controller detects foot by horizon sensor
The levelness of pedal, when the signal that horizon sensor detects does not reach requirement, controller automatically controls corresponding hydraulic oil
Pump and hydraulic buttery valve work, are finely adjusted, keep the value that horizon sensor detects up to standard, can use at this time, when needing to adjust
When saving pedal position height, aforesaid operations are repeated.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art
The principle of the present invention is embodied to some variations that some of which part may be made, belongs to the scope of protection of the present invention it
It is interior.
Claims (10)
1. a kind of indoor construction with can intelligent control lifting electrical scaffolding device, including fixed frame (1), feature exists
In equipped with balancing device above the fixed frame (1), the balancing device is by being located at fixed frame (1) top and fixed frame
The foot pedal (2) that frame (1) is fixedly connected and the horizontal sensor being fixedly connected with foot pedal (2) on foot pedal (2) lower surface
Device (3) collectively forms, and fixing device is equipped with below the fixed frame (1), the fixing device is by being located under fixed frame (1)
Four firm bankings (4) that surface four corners are fixedly connected with fixed frame (1) are opened at firm banking (4) lower surface center
Groove (5), be opened on groove (5) both sides side surface little groove (6), be located in little groove (6) and little groove (6) is fixed connects
The miniature linear (7) that connects, be located at the internal miniature linear starter (8) of miniature linear (7), be located at it is miniature
Linear motor (7) telescopic end be fixedly connected with miniature linear (7) and the fixed block (9) that is flexibly connected with little groove (6) and
The pressure sensor (10) being fixedly connected with fixed block (9) on fixed block (9) side side surface collectively forms, the fixation
Be equipped with hydraulic lifting support leg device below pedestal (4), the hydraulic lifting support leg device by be located at below firm banking (4) and with
It places fixation bottom plate (11) on the ground, be located above fixed bottom plate (11) and the fixed cylinder fixing bottom plate (11) and be fixedly connected
(12), it is located at the hydraulic cylinder (13) being fixedly connected with fixed cylinder (12) in fixed cylinder (12), is opened on the outside of hydraulic cylinder (13)
Two hydraulic oil ports (14) in the upper and lower ends of surface are located on two hydraulic oil ports (14) and two hydraulic oil ports (14) are fixed
The hydraulic oil pipe (15) of connection is located at the hydraulic oil pump (16) being fixedly connected with hydraulic oil pipe (15) on hydraulic oil pipe (15), position
The hydraulic buttery valve (17) that is fixedly connected with hydraulic oil pipe (15) above the hydraulic oil pump (16) is located inside hydraulic cylinder (13)
The mobile piston (18) that is flexibly connected with hydraulic cylinder (13) is located at mobile piston (18) upper surface center and mobile piston
(18) support column (19) that is fixedly connected, be opened in it is above support column (19) outer surface and two corresponding with fixed block (9)
Mounting hole (20), the support column mouth (21) being opened at hydraulic cylinder (13) upper surface center are located on support column mouth (21) and branch
Dagger mouth (21) is fixedly connected and the gasket (22) that is tightly connected with support column (19) and is opened on fixed cylinder (12) upper surface
Fixed cylinder support column mouth (23) collectively form, fixed cylinder (12) outer surface be equipped with removable fixation means, it is described
Foot pedal (2) upper surface is equipped with controller (24), signal receiving end and horizon sensor and the pressure of the controller (24)
Sensor is electrically connected, power output end and miniature linear, hydraulic oil pump and the hydraulic buttery valve of the controller (24)
It is electrically connected.
2. a kind of indoor construction according to claim 1 with can intelligent control lifting electrical scaffolding device, feature
Be, the removable fixation means by be located on fixed bottom plate (11) upper surface be fixedly connected with fixed bottom plate (11) and with it is solid
Two casings one (25) that safety barrel (12) is fixedly connected are located at fixed cylinder (12) outer surface upper end and the fixed company of fixed cylinder (12)
Two casings two (26) connecing, the fixation vertical tube (27) being inserted into casing one (25) and casing two (26) and positioned at fixed vertical tube
(27) the fixation transverse tube (28) that top is fixedly connected with fixed vertical tube (27) collectively forms.
3. a kind of indoor construction according to claim 1 with can intelligent control lifting electrical scaffolding device, feature
It is, the fixed frame (1) is made of the square tube that stainless steel is constituted.
4. a kind of indoor construction according to claim 1 with can intelligent control lifting electrical scaffolding device, feature
It is, the Argyle plate that the foot pedal (2) is made of stainless steel is constituted.
5. a kind of indoor construction according to claim 1 with can intelligent control lifting electrical scaffolding device, feature
It is, the fixed bottom plate (11) is equipped with several fixed angle plates (29) being fixedly connected with fixed cylinder (12).
6. a kind of indoor construction according to claim 1 with can intelligent control lifting electrical scaffolding device, feature
It is, fixed cylinder (12) outer surface is equipped with verticality sensor (30), the verticality sensor (30) and control
The signal receiving end of device (24) is electrically connected.
7. a kind of indoor construction according to claim 1 with can intelligent control lifting electrical scaffolding device, feature
It is, the support column (19) in inserting to groove (5) with fixed frame (1) by being fixed.
8. a kind of indoor construction according to claim 1 with can intelligent control lifting electrical scaffolding device, feature
It is, PLC system (31) is equipped in the controller (24).
9. a kind of indoor construction according to claim 1 with can intelligent control lifting electrical scaffolding device, feature
It is, the controller (24) is equipped with capacitance display screen (32), control button (33) and switch button (34).
10. a kind of indoor construction according to claim 1 with can intelligent control lifting electrical scaffolding device, feature
It is, the controller (24), which is equipped with, uses electrical interface (35), described to be electrically connected with electrical interface (35) and external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810212496.7A CN108385957A (en) | 2018-03-15 | 2018-03-15 | A kind of indoor construction with can intelligent control lifting electrical scaffolding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810212496.7A CN108385957A (en) | 2018-03-15 | 2018-03-15 | A kind of indoor construction with can intelligent control lifting electrical scaffolding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108385957A true CN108385957A (en) | 2018-08-10 |
Family
ID=63067492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810212496.7A Pending CN108385957A (en) | 2018-03-15 | 2018-03-15 | A kind of indoor construction with can intelligent control lifting electrical scaffolding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108385957A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108824322A (en) * | 2018-09-20 | 2018-11-16 | 烟台冰镜智能科技有限公司 | A kind of sidewalk cleans the device of the intelligent automatic regulated water spray on vehicle |
| CN109016150A (en) * | 2018-08-23 | 2018-12-18 | 李振兴 | A kind of hydraulic engineering multiaxis rapid coagulation soil gyratory agitation device |
| CN110161908A (en) * | 2019-05-14 | 2019-08-23 | 山西航天清华装备有限责任公司 | A kind of electronic hoisting frame wireless supervisory control system of direct current generator and its monitoring method |
| CN110847694A (en) * | 2019-10-22 | 2020-02-28 | 李文忠 | A rail device that is used for on building site can fast assembly intelligent control |
| CN111764616A (en) * | 2020-06-29 | 2020-10-13 | 龙铁纵横（北京）轨道交通科技股份有限公司 | Self-leveling maintenance platform and leveling method |
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| US4053025A (en) * | 1976-07-14 | 1977-10-11 | Slusarenko John A | Scaffold including reversible and adjustable driving and steering unit |
| CN205134916U (en) * | 2015-12-05 | 2016-04-06 | 张媛 | Scaffold with detect function |
| CN206088920U (en) * | 2016-08-24 | 2017-04-12 | 皖西学院 | Construction scaffold |
| CN206784874U (en) * | 2017-05-26 | 2017-12-22 | 广东腾越建筑工程有限公司 | A kind of scaffold of architectural engineering |
| CN107648006A (en) * | 2017-11-29 | 2018-02-02 | 穆军军 | A kind of rotational electric hydraulic-driven dental chair |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE1959981B2 (en) * | 1969-11-29 | 1975-03-27 | Norman Howard Omaha Nebr. Miller (V.St.A.) | Triple-adjustable-platform working stage - with working platforms both sides of loading platform independently movable by hydraulic controls |
| US4053025A (en) * | 1976-07-14 | 1977-10-11 | Slusarenko John A | Scaffold including reversible and adjustable driving and steering unit |
| CN205134916U (en) * | 2015-12-05 | 2016-04-06 | 张媛 | Scaffold with detect function |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109016150A (en) * | 2018-08-23 | 2018-12-18 | 李振兴 | A kind of hydraulic engineering multiaxis rapid coagulation soil gyratory agitation device |
| CN108824322A (en) * | 2018-09-20 | 2018-11-16 | 烟台冰镜智能科技有限公司 | A kind of sidewalk cleans the device of the intelligent automatic regulated water spray on vehicle |
| CN108824322B (en) * | 2018-09-20 | 2021-01-05 | 东营千木信息科技有限公司 | Intelligent automatic water spray adjusting device for cleaning vehicle for sidewalk |
| CN110161908A (en) * | 2019-05-14 | 2019-08-23 | 山西航天清华装备有限责任公司 | A kind of electronic hoisting frame wireless supervisory control system of direct current generator and its monitoring method |
| CN110847694A (en) * | 2019-10-22 | 2020-02-28 | 李文忠 | A rail device that is used for on building site can fast assembly intelligent control |
| CN111764616A (en) * | 2020-06-29 | 2020-10-13 | 龙铁纵横（北京）轨道交通科技股份有限公司 | Self-leveling maintenance platform and leveling method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180810 |
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| RJ01 | Rejection of invention patent application after publication |