CN107285234A - A kind of car automatic lifting servicing unit - Google Patents
A kind of car automatic lifting servicing unit Download PDFInfo
- Publication number
- CN107285234A CN107285234A CN201710476527.5A CN201710476527A CN107285234A CN 107285234 A CN107285234 A CN 107285234A CN 201710476527 A CN201710476527 A CN 201710476527A CN 107285234 A CN107285234 A CN 107285234A
- Authority
- CN
- China
- Prior art keywords
- support bar
- base
- supporting plate
- screw
- bevel pinion
- 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
Links
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
- B66F5/00—Mobile jacks of the garage type mounted on wheels or rollers
- B66F5/02—Mobile jacks of the garage type mounted on wheels or rollers with mechanical lifting gear
- B66F5/025—Mobile jacks of the garage type mounted on wheels or rollers with mechanical lifting gear screw-actuated
-
- 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
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/08—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated
- B66F3/12—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated comprising toggle 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
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/08—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated
- B66F3/16—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated actuated through bevel-wheel gearings
-
- 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
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/22—Lazy-tongs mechanisms
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention discloses a kind of car automatic lifting servicing unit, it is characterized in that including elevating mechanism, synchronism output mechanism, controlling organization and main body mechanism, the elevating mechanism, synchronism output mechanism are arranged on the main body mechanism, and design structure of the present invention is simple, it is easy to manufacture, and low cost.
Description
Technical field
The invention belongs to technical field of automobile accessories, and in particular to a kind of car automatic lifting servicing unit.
Background technology
With the continuous improvement of our people's living standard, annual ever-increasing trend is also presented in car population.Sedan-chair
The unrest of car stop leaving about as each city the most headache the problem of, some non-principal arterial highways, even traffic police is carried out without right
Punish and move out, so parking for automobile causes strong influence to the traffic in city.It is main that existing car moves method
It is that car four wheels are lifted device of the bottom with wheel to one by one, is moved.Either phone special drag
Car, which is visited, moves car.But there is also some problems:1st, individually lift wheel can exist parking brake do not have controlled wheel can exist rotation
Turn, move car to operator and there is certain security;2nd, due to car heavier-weight, individually lifting wheel wastes time and energy, commonly
People is difficult to complete operation;3rd, special trailer mechanism, which is visited, moves the costly of car.
The content of the invention
For above-mentioned the deficiencies in the prior art, the purpose of the present invention is to devise a kind of car automatic lifting servicing unit,
The bottom of device is designed with multiple universal wheel supports, when jack is automobile jack-up, can pass through artificial or auxiliary
Delivery vehicle is moved, and plays the purpose that standardized administration and vehicle are neatly put.
The present invention is adopted the technical scheme that:
A kind of car automatic lifting servicing unit, including elevating mechanism, synchronism output mechanism, controlling organization and main body machine
Structure, the elevating mechanism, synchronism output mechanism are arranged on the main body mechanism;
The main body mechanism is by universal wheel 7, supporting plate 1, connecting rod 1, connecting rod 2 14, supporting plate 2 15, fixation
Bolt 18 is constituted, wherein, connecting rod 1 and the composition expansion link of connecting rod 2 14 are adopted between supporting plate 1 and supporting plate 2 15
Connected with expansion link, the elongation and shortening between connecting rod 1 and connecting rod 2 14 are fixed using fixing bolt 18, supporting plate
1 and the bottom of supporting plate 2 15 four universal wheels 7 are installed, and fixed using bolt;
The synchronism output mechanism is placed in supporting plate 2 15, is circular by the lower end of base 29, upper part is six sides
Shape, each length of side part of hexagon is fitted with being provided with bearing on a bevel pinion 31, the jackshaft of bevel pinion 31, uses
The limitation axial movement of side bearings end cap 30, the lower end of base 29 is provided with bevel gear wheel 25, is meshed with bevel pinion 31, auger
The lower end of gear 25 is provided with bearing, and using the axial restraint of bottom bearing end cap 27, the top of base 29 is close using top closure 28
Envelope, is fixed using four attachment screws 1;The bottom of base 29 is fixed by attachment screw 2 24, bottom head covers fixing screws 26
In supporting plate 15.
The elevating mechanism is by support base 1, support bar 1, end face fixing axle 3, internal thread back-up ring 4, Bidirectional-screw 5, branch
Strut 26, steering clip 9, support bar base 10 are constituted, wherein, support base 1 is the strong point for connecting bottom of car, support
One end of bar 1 is flexibly connected with support base 1, and other end is flexibly connected with end face fixing axle 3, plays fixed supporting role;
Internal thread back-up ring 4 is fixed on the side of end face fixing axle 3 using screw, and is threadedly coupled with Bidirectional-screw 5, the Bidirectional-screw 5
Two ends are made up of left hand thread 51 and right-handed thread 52, and described one end of Bidirectional-screw 5 is equipped with conversion head 12, the Bidirectional-screw
5 are connected by conversion head 12 with the connecting rod 1 of main body mechanism, and the conversion head 12 is with bevel pinion 31 with inside and outside corner
The mode of fastening is connected;One end of support bar 26 is flexibly connected with end face fixing axle 3, and the other end is lived with support bar base 10
Dynamic connection;Described support bar 26 has left and right two, wherein one is upper equipped with limit switch 19, the correspondence position on another
Equipped with postive stop baffle 1, equipped with spacing on the opposite position of 26 upper support bar of support bar 1 equipped with limit switch 19
Baffle plate 2 21, base 10 is placed on the upper surface of supporting plate 1 of main body mechanism, using the steering activity screens of clip 9;
The controlling organization is made up of power supply 22, high pulling torque rotating electric hand drill 23, converter 16, connecting shaft adapting rod 11,
Limit switch 19 in one end connection support bar 26 of power supply 22, other end connection high pulling torque rotating electric hand drill 23, high pulling torque
Rotating electric hand drill 23 is connected by converter 16 with four connecting shaft adapting rods 11, the other end and converter of connecting shaft adapting rod 11
12 are connected;
Preferably, neck is provided with the middle of described support base 1, position-limiting action can be played, prevent support base 1 or so from moving
It is dynamic.
Preferably, described limit switch 19 is arranged on the centre position of support bar 26.
Preferably, described connecting shaft adapting rod 11 is that universal turn of metal is taken out.
Preferably, after the high pulling torque rotating electric hand drill 23 switches on power, high pulling torque can controlled just by hand push button
Invert the built-in motor start and stop of electric hand drill 23 and rotating;When high pulling torque rotating electric hand drill 23 starts, motor drives main shaft rotation
Turn, the shaft coupling adapting rod 11 being attached thereto is delivered to adapter 12 and drives bevel pinion 31 to rotate, the rotating band of bevel pinion 31
The dynamic bevel gear wheel 25 being engaged with rotates, while driving remaining synchronous rotary of bevel pinion 31.After each bevel pinion 31 rotates
The synchronous rotary of 5 one end adapter of Bidirectional-screw 12 of shaft coupling adapting rod 11 and elevating mechanism will be passed through;By controlling high pulling torque just
Reversion electric hand drill 23 rotates and reverse to realize moving up and down for elevating mechanism.
The present invention has the following advantages compared with the prior art:
1. using helical gear synchronism output power, synchronism is consistent, can complete synchronization lifting.
2. realize screw jack using external motor controller or portable high torque electric hand drill controlling rotation direction
Rise and fall.
3. the pitch of Bidirectional-screw is designed as 1, small moment of torsion can be used to bear big support force.
4. single automatic hoisting mechanism individually can be connected with high pulling torque electric hand drill, for simple operations such as re-types, full
The daily mainteinance repair requirement of foot.
5. the lifting of Electronic control jack, can effectively alleviate labor intensity
6. design structure is simple, it is easy to manufacture, and low cost.
Brief description of the drawings
Fig. 1 is car automatic lifting assistant apparatus structure schematic diagram of the present invention;
Fig. 2 is car automatic lifting servicing unit elevating mechanism structural representation of the present invention;
Fig. 3 is car automatic lifting servicing unit controlling organization structural representation of the present invention;
Fig. 4 is car automatic lifting assist in synchronization output mechanism structural representation of the present invention;
Fig. 5 is car automatic lifting assist in synchronization output mechanism understructure schematic diagram of the present invention;
Fig. 6,7 are working state schematic representation of the embodiment of the present invention;
The elevating mechanism working state schematic representation of the embodiment of the present invention of Fig. 8,9,10;
In figure:1st, support base;2nd, support bar one;3rd, end face fixing axle;4th, internal thread back-up ring;5th, Bidirectional-screw;51st, it is left-handed
Screw thread;52nd, right-handed thread;6th, support bar two;7th, universal wheel;8th, supporting plate one;9th, clip is turned to;10th, support bar base;
11st, shaft coupling adapting rod;12nd, adapter;13rd, connecting rod one;14th, connecting rod two;15th, supporting plate two;16th, converter;17th, connect
Screw one;18th, fixing bolt;19th, limit switch;20th, postive stop baffle one;21st, postive stop baffle two;22nd, power supply;23rd, high pulling torque
Rotating electric hand drill;24th, attachment screw two;25th, bevel gear wheel;26th, bottom head covers fixing screws;27th, bottom bearing end cap;
28th, top closure;29th, base;30th, side bearings end cap;31st, bevel pinion.
Embodiment
Below, the technical characteristic of the present invention is further described with reference to Figure of description and specific embodiment.
Embodiment
The installation of car automatic lifting servicing unit is with using:
As shown in Figure 6, Figure 7, car automatic lifting servicing unit is put into bottom of car, then adjusts (connecting rod 1
Constituted with connecting rod 2 14) length of telescopic bar, elevating mechanism is located at four jack supporting point positions of automobile chassis, automobile
The strong point be located on the following shirt rim of car door, the groove alignment shirt rim position of support base 1;Switch on power 22, operator holds properly
The positive and negative electric hand drill 23 of high pulling torque is opened main shaft and rotated forward, and is delivered to shaft coupling adapting rod 11 and drives bevel pinion 31 to rotate forward, and drives
Bevel gear wheel 25 is rotated;Bevel gear wheel 25 drives all synchronous axial systems of bevel pinion 31 simultaneously, and rotation direction is identical.Pass through four
Bevel pinion 31 is connected with the adapter 12 on four Bidirectional-screws 5, and synchronous axial system;At this moment because the two ends of Bidirectional-screw 5 are
The box right-handed thread 52 of left hand thread 51 is constituted, therefore when the rotation of Bidirectional-screw 5, the internal thread back-up ring 4 at two ends drives end face
Fixing axle 3 is drawn close as shown in Figure 8,9 to centre, while support bar 2 and support bar 6 are corresponding mobile to centre, while support base 1
Constantly move up, as shown in Figure 10, when support base 1 rises to certain altitude, limit switch 19 and postive stop baffle one
20 contacts, at this moment the limit switch 19 under normally off disconnects, while the connected power supply of speed regulator 22 disconnects, limit
Bit switch 19 plays position limitation protection.
The positive and negative electric hand drill 23 of high pulling torque is opened main shaft reversion, at this moment by car automatic lifting servicing unit after having used
Motor reversal, the input of shaft coupling adapting rod 11 synchronism output mechanism is driven by shaft coupling adapting rod 11 and adapter 12 all after output
Bidirectional-screw 5 is inverted, and the internal thread back-up ring 4 being connected with Bidirectional-screw 5 is moved to two ends, while end face fixing axle 3 and support bar
1 and support bar 26 also deploy to two ends, support base 1 is moved down, just can be with when being moved to wheel of the bus and can smoothly land
That is, state as shown in Figure 8.When continuing work because operator is always maintained at the reversion of the high pulling torque positive and negative main shaft of electric hand drill 23
Make, after support base 1 declines to a certain extent, limit switch 19 is contacted with postive stop baffle 2 20 as shown in figure 9, power circuit 22 is disconnected
Open, play position limitation protection effect.
Claims (5)
1. a kind of car automatic lifting servicing unit, it is characterised in that including elevating mechanism, synchronism output mechanism, controlling organization and
Main body mechanism, the elevating mechanism, synchronism output mechanism are arranged on the main body mechanism;
The main body mechanism is by universal wheel 7, supporting plate 1, connecting rod 1, connecting rod 2 14, supporting plate 2 15, fixing bolt
18 compositions, wherein, connecting rod 1 and the composition expansion link of connecting rod 2 14 are used between supporting plate 1 and supporting plate 2 15 and stretched
Contracting bar is connected, and the elongation and shortening between connecting rod 1 and connecting rod 2 14 are fixed using fixing bolt 18, the He of supporting plate 1
The bottom of supporting plate 2 15 is provided with four universal wheels 7, and is fixed using bolt;
The synchronism output mechanism is placed in supporting plate 2 15, is circular by the lower end of base 29, upper part is hexagon, six
Each length of side part of side shape is fitted with being provided with bearing on a bevel pinion 31, the jackshaft of bevel pinion 31, with side
The limitation axial movement of bearing (ball) cover 30, the lower end of base 29 is provided with bevel gear wheel 25, is meshed with bevel pinion 31, bevel gear wheel
25 lower ends are provided with bearing, using the axial restraint of bottom bearing end cap 27, and the top of base 29 is sealed using top closure 28, is adopted
Fixed with four attachment screws 1;The bottom of base 29 is fixed on branch by attachment screw 2 24, bottom head covers fixing screws 26
On fagging 15;
The elevating mechanism is by support base 1, support bar 1, end face fixing axle 3, internal thread back-up ring 4, Bidirectional-screw 5, support bar
26, clip 9, support bar base 10 is turned to constitute, wherein, support base 1 is the strong point for connecting bottom of car, support bar 1
One end be flexibly connected with support base 1, other end is flexibly connected with end face fixing axle 3, plays fixed supporting role;Internal thread
Back-up ring 4 is fixed on the side of end face fixing axle 3 using screw, and is threadedly coupled with Bidirectional-screw 5, and the two ends of Bidirectional-screw 5 are
It is made up of left hand thread 51 and right-handed thread 52, described one end of Bidirectional-screw 5 is equipped with conversion head 12, the Bidirectional-screw 5 passes through
Conversion head 12 is connected with the connecting rod 1 of main body mechanism, what the conversion head 12 was fastened with bevel pinion 31 with inside and outside corner
Mode is connected;One end of support bar 26 is flexibly connected with end face fixing axle 3, and the other end is flexibly connected with support bar base 10;
Described support bar 26 has left and right two, wherein one upper equipped with limit switch 19, correspondence position is equipped with spacing on another
Baffle plate 1, is equipped with postive stop baffle two on the opposite position of 26 upper support bar of support bar 1 equipped with limit switch 19
21, base 10 is placed on the upper surface of supporting plate 1 of main body mechanism, using the steering activity screens of clip 9;
The controlling organization is made up of power supply 22, high pulling torque rotating electric hand drill 23, converter 16, connecting shaft adapting rod 11, power supply
Limit switch 19 in 22 one end connection support bars 26, other end connection high pulling torque rotating electric hand drill 23, high pulling torque is positive and negative
Change hands electric drill 23 by converter 16 with four connecting shaft adapting rods 11 to be connected, the other end and the phase of converter 12 of connecting shaft adapting rod 11
Connection.
2. car automatic lifting servicing unit according to claim 1, it is characterised in that set in the middle of described support base 1
There is neck, position-limiting action can be played, prevent support base 1 from moving left and right.
3. car automatic lifting servicing unit according to claim 1, it is characterised in that described limit switch 19 is installed
In the centre position of support bar 26.
4. car automatic lifting servicing unit according to claim 1, it is characterised in that described connecting shaft adapting rod 11 is
Universal turn of metal is taken out.
5. car automatic lifting servicing unit according to claim 1, it is characterised in that the high pulling torque rotating torch
After brill 23 switches on power, hand push button can be passed through and control the built-in motor start and stop of high pulling torque rotating electric hand drill 23 and rotating;When
When high pulling torque rotating electric hand drill 23 starts, motor drives main shaft rotation, and the shaft coupling adapting rod 11 being attached thereto is delivered to switching
First 12 and bevel pinion 31 is driven to rotate, the rotation of bevel pinion 31 drives the bevel gear wheel 25 being engaged with to rotate, and drives simultaneously
Remaining synchronous rotary of bevel pinion 31.It will pass through the two-way silk of shaft coupling adapting rod 11 and elevating mechanism after each rotation of bevel pinion 31
The synchronous rotary of 5 one end adapter of bar 12;By controlling rotating and reverse for high pulling torque rotating electric hand drill 23 to realize lift
Structure is moved up and down.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710476527.5A CN107285234A (en) | 2017-06-21 | 2017-06-21 | A kind of car automatic lifting servicing unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710476527.5A CN107285234A (en) | 2017-06-21 | 2017-06-21 | A kind of car automatic lifting servicing unit |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107285234A true CN107285234A (en) | 2017-10-24 |
Family
ID=60097747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710476527.5A Pending CN107285234A (en) | 2017-06-21 | 2017-06-21 | A kind of car automatic lifting servicing unit |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107285234A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108149960A (en) * | 2017-12-08 | 2018-06-12 | 方特欢乐世界(芜湖)经营管理有限公司 | A kind of entertainment elevator stage |
CN109437068A (en) * | 2018-12-26 | 2019-03-08 | 无锡南泉压力容器有限公司 | A kind of vacuum generator of easy access |
CN111502364A (en) * | 2019-03-27 | 2020-08-07 | 文洪财 | Device and method for automatically lifting vehicle |
CN111924573A (en) * | 2020-08-03 | 2020-11-13 | 湖南文理学院 | Thing networking storage management is with parcel conveyer that has supplementary mechanism of getting off goods |
CN112125198A (en) * | 2020-08-27 | 2020-12-25 | 衡阳市雄焱工具有限公司 | Electric control jack support and jack assembly for automobile maintenance |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4653727A (en) * | 1986-02-19 | 1987-03-31 | Chang Shoei D | Motor driven scissors jack for automobiles |
CN2797325Y (en) * | 2005-06-21 | 2006-07-19 | 仰建文 | Electric lifter for vehicle |
CN200957803Y (en) * | 2006-10-27 | 2007-10-10 | 宁波大学 | Simple transverse displacement device of car |
CN202080255U (en) * | 2011-03-31 | 2011-12-21 | 陈开明 | Parking device capable of moving car leftward and rightward transversally |
CN105016206A (en) * | 2015-07-28 | 2015-11-04 | 宜兴市宜安电力工具制造有限公司 | Special lifer for multi-loop middle-phase live-working up to 35kV |
CN106122382A (en) * | 2016-08-30 | 2016-11-16 | 祁阳宏泰铝业有限公司 | Aluminum pipe alignment unit common power allotter |
CN106740740A (en) * | 2017-02-13 | 2017-05-31 | 桂林航天工业学院 | Automatic apparatus for moving vehicle |
-
2017
- 2017-06-21 CN CN201710476527.5A patent/CN107285234A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4653727A (en) * | 1986-02-19 | 1987-03-31 | Chang Shoei D | Motor driven scissors jack for automobiles |
CN2797325Y (en) * | 2005-06-21 | 2006-07-19 | 仰建文 | Electric lifter for vehicle |
CN200957803Y (en) * | 2006-10-27 | 2007-10-10 | 宁波大学 | Simple transverse displacement device of car |
CN202080255U (en) * | 2011-03-31 | 2011-12-21 | 陈开明 | Parking device capable of moving car leftward and rightward transversally |
CN105016206A (en) * | 2015-07-28 | 2015-11-04 | 宜兴市宜安电力工具制造有限公司 | Special lifer for multi-loop middle-phase live-working up to 35kV |
CN106122382A (en) * | 2016-08-30 | 2016-11-16 | 祁阳宏泰铝业有限公司 | Aluminum pipe alignment unit common power allotter |
CN106740740A (en) * | 2017-02-13 | 2017-05-31 | 桂林航天工业学院 | Automatic apparatus for moving vehicle |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108149960A (en) * | 2017-12-08 | 2018-06-12 | 方特欢乐世界(芜湖)经营管理有限公司 | A kind of entertainment elevator stage |
CN109437068A (en) * | 2018-12-26 | 2019-03-08 | 无锡南泉压力容器有限公司 | A kind of vacuum generator of easy access |
CN111502364A (en) * | 2019-03-27 | 2020-08-07 | 文洪财 | Device and method for automatically lifting vehicle |
CN111502364B (en) * | 2019-03-27 | 2022-03-04 | 文洪财 | Device and method for automatically lifting vehicle |
CN111924573A (en) * | 2020-08-03 | 2020-11-13 | 湖南文理学院 | Thing networking storage management is with parcel conveyer that has supplementary mechanism of getting off goods |
CN112125198A (en) * | 2020-08-27 | 2020-12-25 | 衡阳市雄焱工具有限公司 | Electric control jack support and jack assembly for automobile maintenance |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107285234A (en) | A kind of car automatic lifting servicing unit | |
CN209369442U (en) | All-electric automatic parking robot inside and outside faced chamber | |
CN105967118A (en) | Vehicle-mounted multifunctional maintenance lifting platform | |
CN107794865A (en) | A kind of remote control type parking space lock and its application method | |
CN107499290A (en) | A kind of car automatic lifting moves car device | |
CN111302282A (en) | Novel working bucket balancing device for high-altitude operation | |
CN105937316B (en) | Bilayer is without avoidance elevator for parked vehicles and parking apparatus | |
CN209149585U (en) | A kind of construction section traffic programme temporary signal lamp device | |
CN209261189U (en) | A kind of construction site self-powered platform | |
CN214543039U (en) | Multifunctional power distribution cabinet convenient to remove | |
CN211017377U (en) | Equipment that small-size elevating system and removable cover combined together | |
CN209797371U (en) | Current transformer installation vehicle | |
CN205189388U (en) | Scaffold | |
CN209560728U (en) | A kind of LED traffic signal lamp convenient for emergency | |
CN106184486A (en) | A kind of electric bicycle automatic supporter mechanism | |
CN207620246U (en) | A kind of bearing diagonal device automatically controlled | |
CN112186604B (en) | Transformer maintenance platform with multiple installation modes | |
CN205089041U (en) | Electronic vehicle roof tent elevating system | |
CN210730970U (en) | Electric aluminum outlet bag | |
CN211032552U (en) | Liftable simple driver console used on subway vehicle | |
CN2771026Y (en) | Concealed long-distance control vehicular lighting device | |
CN207607553U (en) | A kind of weapon system shelter vehicle flip top cover device | |
CN206309119U (en) | A kind of solar energy device for controlling rooftop tent to lift | |
CN111362204A (en) | Novel jib loading boom hoisting mechanism | |
CN205219120U (en) | Supplementary speed adjustable structure's in area robotic arm |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171024 |