CN107975242A - A kind of material lifting device for construction - Google Patents
A kind of material lifting device for construction Download PDFInfo
- Publication number
- CN107975242A CN107975242A CN201711127263.9A CN201711127263A CN107975242A CN 107975242 A CN107975242 A CN 107975242A CN 201711127263 A CN201711127263 A CN 201711127263A CN 107975242 A CN107975242 A CN 107975242A
- Authority
- CN
- China
- Prior art keywords
- driven gear
- winding wheel
- support
- support plate
- lifting device
- 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
-
- 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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/162—Handles to carry construction blocks
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The invention discloses a kind of material lifting device for construction, including babinet, support post, No.1 drawstring, support plate, body feed tank, No. two drawstrings, upper winding wheel, lower winding wheel and lifting slider, the inside of babinet is equipped with rotating bar by bearing connection mode rotating turret, the lower part outer ring of rotating bar is installed with driven gear and lower driven gear respectively, lifting slider is connected through a screw thread mode and is set on screw, the inside of lifting slider is also equipped with driving motor, drive and be provided with driving gear on the output shaft of motor, driving gear is between upper driven gear and lower driven gear.The configuration of the present invention is simple, it is easy to use, it can realize the efficient lifting to building material, and security performance is high, is worth of widely use.
Description
Technical field
The present invention relates to a kind of material lifting device, is specifically a kind of material lifting device for construction.
Background technology
At present, with the development of science and technology, the living standard of people is also higher and higher, but pursuit of the people to material is also got over
Come higher, wherein the requirement to infrastructure is the basis of various demands, this just needs construction, and construction refers to engineering
The production activity in stage is constructed and implemented, is the building course of all kinds of buildings, it may also be said to is the various lines on design drawing
Bar, in specified place, becomes process in kind.In construction, the lifting of material is one of basis of construction.
Building material lifting device of the prior art is inconvenient for use, and work efficiency is low, and using effect is poor, and security is low,
It is unfavorable for building engineering construction operation.
The content of the invention
It is an object of the invention to provide a kind of material lifting device for construction, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the present invention provides following technical solution：
A kind of material lifting device for construction, including babinet, support post, No.1 drawstring, support plate, body feed tank,
No. two drawstrings, upper winding wheel, lower winding wheel and lifting slider, the equal fixed frame in both sides of the babinet are equipped with stent, two stents
The equal fixed frame in end be equipped with support post, the equal fixed frame in top of two support posts is equipped with supporting post-rod, and two supports are vertical
The equal fixed frame in middle part of column is equipped with support baseboard；Symmetrical fixed frame is equipped with to be oriented to and slides between the supporting post-rod and support baseboard
Bar；Guiding slide opening is symmetrically offered in the support plate；The support plate is slided up and down through guiding cunning by being oriented to slide opening
Set on the excircle of bar；The body feed tank is positioned over the top of support plate；The inside of the babinet passes through bearing connection mode
Rotating turret is equipped with rotating bar；The lower part outer ring of the rotating bar is installed with driven gear and lower driven gear respectively；Institute
State fixed frame in the left part inner cavity of babinet and be equipped with support riser；Also turned in the left part inner cavity of the babinet by bearing connection mode
Moving frame is equipped with the screw set in vertical direction；The lifting slider is connected through a screw thread mode and is set on screw；The liter
The inside of drop sliding block is also equipped with driving motor, drives and driving gear is provided with the output shaft of motor；The driving gear position
Between upper driven gear and lower driven gear, when driving gear, which is moved upward to, to offset with upper driven gear, driving gear
It is intermeshed between upper driven gear, when driving gear is moved downwardly to offset with lower driven gear, driving gear is with
It is intermeshed between driven gear；The upper winding wheel and lower winding wheel are fixedly mounted on the top of rotating bar；The No.1
One end of drawstring is wire-wrapped on lower winding wheel, and the other end of No.1 drawstring is around on fixed pulley at the top of rear and support plate right end admittedly
Fixed connection；One end of No. two drawstrings is wire-wrapped on winding wheel, the other ends of No. two drawstrings have mercy on after fixed pulley with support
It is fixedly connected at the top of the left end of plate；The direction that the No.1 drawstring is wire-wrapped on lower winding wheel is wire-wrapped in No. two drawstrings
The identical setting in direction on winding wheel.
As the further scheme of the present invention：It is additionally provided with the top of the support plate and spacing fixation is risen to body feed tank
Limited block.
As the further scheme of the present invention：The upper driven gear and lower driven gear use bevel gear, and on from
Moving gear and lower driven gear are oppositely arranged.
As the further scheme of the present invention：Opened up on the left plate inner wall of the babinet and the left side wall of support riser
There is guide rail.
As the further scheme of the present invention：The lifting slider is slided up and down in guide rail.
As the further scheme of the present invention：The top of the screw is installed with rotational handle, rotational handle it is outer
Surface is equipped with rubber pad, and screw is positioned at the left side of support riser.
As the further scheme of the present invention：The No.1 drawstring and No. two drawstrings are using rigidity rope.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention utilizes rotational handle, drives screw to rotate clockwise, realizes that lifting slider moves upwards, lifting slider is transported upwards
Dynamic when being meshed as upper driven gear, stop operating handle, has auto-lock function due to being threadedly coupled, and can keep lifting cunning
Block is stablized, and using driving motor driving driving gear to rotate, passes through gear between driven gear and driving gear due to upper at this time
Engagement system connects, and then realizes that rotating bar rotates forward, so that upper winding wheel and lower winding wheel are respectively to No.1 drawstring
Winding is synchronized with No. two drawstrings, support plate can be pulled to move upwards at this time, realize the lifting of building material in body feed tank；
Conversely, rotating backward handle, drive screw to rotate counterclockwise, driving gear is meshed with lower driven gear, realize rotating bar
Rotate backward, under the action of support plate and body feed tank self gravitation, support plate and body feed tank move downward, convenient to fill again
Carry building material.In conclusion whole device is simple in structure, and it is easy to use, it can realize the efficient lifting to building material, and
Security performance is high, is worth of widely use.
Brief description of the drawings
Fig. 1 is the structure diagram of the material lifting device for construction.
Fig. 2 is the structure diagram for driving mechanism in the material lifting device of construction.
Fig. 3 is the top view for support plate in the material lifting device of construction.
In figure：1- babinets, 2- support posts, 3- No.1 drawstrings, 4- support plates, 5- body feed tanks, 6- fixed pulleys, 7- branch supports
Bar, 8- stents, No. bis- drawstrings of 9-, 10- support baseboards, 11- are oriented to slide bar, the upper winding wheels of 12-, winding wheel under 13-, 14- rotations
Bar, the upper driven gears of 15-, driven gear under 16-, 17- lifting sliders, 18- guide rails, 19- driving motors, 20- driving gears,
21- supports riser, 22- rotational handles, 23- screws, 24- guiding slide openings, 25- through holes.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
Please refer to Fig.1-3, in the embodiment of the present invention, a kind of material lifting device for construction, including babinet 1,
Support post 2, No.1 drawstring 3, support plate 4,5, No. two drawstrings 9 of body feed tank, upper winding wheel 12, lower winding wheel 13 and lifting slider
17, the equal fixed frame in both sides of the babinet 1 is equipped with stent 8, and the equal fixed frame in end of two stents 8 is equipped with to be set in vertical direction
Support post 2, the equal fixed frames in top of two support posts 2 is equipped with the supporting post-rod 7 set in horizontal direction, two supports
The equal fixed frame in middle part of column 2 is equipped with the support baseboard 10 set in horizontal direction；The supporting post-rod 7 and support baseboard 10 it
Between symmetrical fixed frame be equipped with the guiding slide bar 11 set in vertical direction；Symmetrically offered in the support plate 4 and be oriented to slide opening 24；
The support plate 4 by be oriented to slide opening 24 slide up and down through be oriented to slide bar 11 excircle on set；The body feed tank 5 is put
The top of support plate 4 is placed in, the top of support plate 4 is additionally provided with the limited block that spacing fixation is played to body feed tank 5.
The inside of the babinet 1 is equipped with rotating bar 14 by bearing connection mode rotating turret；The lower part of the rotating bar 14
Outer ring is installed with driven gear 15 and lower driven gear 16 respectively；The upper driven gear 15 and lower driven gear 16 are equal
Using bevel gear, and upper driven gear 15 and lower driven gear 16 are oppositely arranged；It is fixed in the left part inner cavity of the babinet 1 to set up
There is the support riser 21 set in vertical direction；Opened on the left plate inner wall of the babinet 1 and the left side wall of support riser 21
Equipped with guide rail 18；The lifting slider 17 is slided up and down in guide rail 18；Also pass through bearing in the left part inner cavity of the babinet 1
Connection mode rotating turret is equipped with the screw 23 set in vertical direction, and the top of screw 23 is installed with rotational handle 22, turns
The outer surface of fixed handle 22 is equipped with rubber pad, and screw 23 is positioned at the left side of support riser 21；The lifting slider 17 passes through screw thread
Connection mode is set on screw 23；The inside of the lifting slider 17 is also equipped with driving motor 19, drives the defeated of motor 19
Driving gear 20 is provided with shaft；The output shaft of the driving motor 19, which slides up and down to be arranged on, supports what is opened up on riser 21 to lead to
Set in road；The driving gear 20 is between upper driven gear 15 and lower driven gear 16, when driving gear 20 is transported upwards
Move when offseting with upper driven gear 15, be intermeshed between driving gear 20 and upper driven gear 15, conversely, working as driving gear
20 when being moved downwardly to offset with lower driven gear 16, is intermeshed between driving gear 20 and lower driven gear 16.
The upper winding wheel 12 and lower winding wheel 13 are fixedly mounted on the top of rotating bar 14；Two support posts
The bottom of 2 madial wall and two supporting post-rods 7 is both provided with fixed pulley 6；One end of the No.1 drawstring 3 is wire-wrapped in down
On winding wheel 13, the other end of No.1 drawstring 3 is around on fixed pulley 6 to be fixedly connected at the top of the rear right end with support plate 4；Described two
One end of number drawstring 9 is wire-wrapped on winding wheel 12, the left end that the other ends of No. two drawstrings 9 is had mercy on after fixed pulley 6 with support plate 4
Top is fixedly connected.
Through hole 25 is offered on two support baseboards 10, wherein No.1 drawstring 3 is through positioned at Right side support bottom
In through hole 25 on plate 10, No. two drawstrings 9 are through in the through hole 25 on Left-side support bottom plate 10.
The direction that the No.1 drawstring 3 is wire-wrapped on lower winding wheel 13 is wire-wrapped in winding wheel 12 with No. two drawstrings 9
On the identical setting in direction.
The No.1 drawstring 3 and No. two drawstrings 9 are using rigidity rope.
The present invention operation principle be：In use, building material is placed into body feed tank 5, ought need to lift thing afterwards
During material, rotational handle 22, drives screw 23 to rotate clockwise, screw is set in since lifting slider 17 is connected through a screw thread mode
On 23, it can realize that lifting slider 17 moves upwards, lifting slider 17 is moved up to when upper driven gear 15 is meshed, and is stopped
Rotation stop fixed handle 22, has auto-lock function due to being threadedly coupled, lifting slider 17 can be kept to stablize, the motor of control driving afterwards
19 start, and driving motor 19 drives driving gear 20 to rotate, and pass through due to upper at this time between driven gear 15 and driving gear 20
Gear engagement system connects, and then realizes that rotating bar 14 rotates forward, so that upper winding wheel 12 and lower winding wheel 13 are distinguished
Winding is synchronized to No.1 drawstring 3 and No. two drawstrings 9, at this time support plate 4 can be pulled to move upwards, realized in body feed tank 5
The lifting of building material；Conversely, rotating backward handle 22, drive screw 23 to rotate counterclockwise, make driving gear 20 driven with
Gear 16 is meshed, and realizes rotating backward for rotating bar 14, under the action of 5 self gravitation of support plate 4 and body feed tank, support plate
4 and body feed tank 5 move downward, it is convenient to load building material again.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (7)
1. a kind of material lifting device for construction, including babinet（1）, support post（2）, No.1 drawstring（3）, support
Plate（4）, body feed tank（5）, No. two drawstrings（9）, upper winding wheel（12）, lower winding wheel（13）And lifting slider（17）, its feature exists
In the babinet（1）The equal fixed frame in both sides be equipped with stent（8）, two stents（8）The equal fixed frame in end be equipped with support post
（2）, two support posts（2）The equal fixed frame in top be equipped with supporting post-rod（7）, two support posts（2）Middle part it is fixed
It is provided with support baseboard（10）, the supporting post-rod（7）With support baseboard（10）Between symmetrical fixed frame be equipped with and be oriented to slide bar
（11）, the support plate（4）On symmetrically offer guiding slide opening（24）, the support plate（4）By being oriented to slide opening（24）Up and down
Slide through guiding slide bar（11）Excircle on set, the body feed tank（5）It is positioned over support plate（4）Top, it is described
Babinet（1）Inside rotating bar is equipped with by bearing connection mode rotating turret（14）, the rotating bar（14）Lower part outer ring point
Driven gear is not installed with it（15）With lower driven gear（16）, the babinet（1）Left part inner cavity in fixed frame be equipped with
Support riser（21）, the babinet（1）Left part inner cavity in be also equipped with by bearing connection mode rotating turret and set in vertical direction
The screw put（23）, the lifting slider（17）The mode of being connected through a screw thread is set in screw（23）On, the lifting slider
（17）Inside be also equipped with driving motor（19）, drive motor（19）Output shaft on be provided with driving gear（20）, it is described
Driving gear（20）Positioned at upper driven gear（15）With lower driven gear（16）Between, work as driving gear（20）Move upward to
Upper driven gear（15）When offseting, driving gear（20）With upper driven gear（15）Between be intermeshed, work as driving gear（20）
It is moved downwardly to and lower driven gear（16）When offseting, driving gear（20）With lower driven gear（16）Between be intermeshed, institute
State winding wheel（12）With lower winding wheel（13）It is fixedly mounted on rotating bar（14）Top, the No.1 drawstring（3）One
End is wire-wrapped in lower winding wheel（13）On, No.1 drawstring（3）The other end be around in fixed pulley（6）Upper rear and support plate（4）Right end
Top is fixedly connected, No. two drawstrings（9）One end be wire-wrapped in winding wheel（12）On, No. two drawstrings（9）The other end have mercy on
In fixed pulley（6）Afterwards with support plate（4）Left end at the top of be fixedly connected, the No.1 drawstring（3）It is wire-wrapped in lower winding wheel（13）
On direction and No. two drawstrings（9）It is wire-wrapped in winding wheel（12）On the identical setting in direction.
A kind of 2. material lifting device for construction according to claim 1, it is characterised in that the support plate
（4）Top be additionally provided with to body feed tank（5）Play the limited block of spacing fixation.
3. a kind of material lifting device for construction according to claim 1, it is characterised in that described driven
Gear（15）With lower driven gear（16）Use bevel gear, and upper driven gear（15）With lower driven gear（16）It is opposite to set
Put.
A kind of 4. material lifting device for construction according to claim 1, it is characterised in that the babinet
（1）Left plate inner wall and support riser（21）Left side wall on offer guide rail（18）.
5. a kind of material lifting device for construction according to claim 1, it is characterised in that the lifting is slided
Block（17）Slide up and down and be arranged on guide rail（18）It is interior.
A kind of 6. material lifting device for construction according to claim 1, it is characterised in that the screw
（23）Top be installed with rotational handle（22）, rotational handle（22）Outer surface be equipped with rubber pad, screw（23）It is located at
Support riser（21）Left side.
7. a kind of material lifting device for construction according to claim 1, it is characterised in that the No.1 is drawn
Rope（3）With No. two drawstrings（9）Using rigidity rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711127263.9A CN107975242A (en) | 2017-11-15 | 2017-11-15 | A kind of material lifting device for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711127263.9A CN107975242A (en) | 2017-11-15 | 2017-11-15 | A kind of material lifting device for construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107975242A true CN107975242A (en) | 2018-05-01 |
Family
ID=62013465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711127263.9A Pending CN107975242A (en) | 2017-11-15 | 2017-11-15 | A kind of material lifting device for construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107975242A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108840268A (en) * | 2018-07-26 | 2018-11-20 | 赣州市兴顺辉科技有限公司 | A kind of road and bridge construction material lifting device |
| CN109281480A (en) * | 2018-11-07 | 2019-01-29 | 中建八局第建设有限公司 | A kind of construction site reserved opening closure plate automatic transhipment and laying apparatus |
| CN109297889A (en) * | 2018-09-25 | 2019-02-01 | 中国电子产品可靠性与环境试验研究所（（工业和信息化部电子第五研究所）（中国赛宝实验室）） | Humidity Test device and method |
| CN109330377A (en) * | 2018-11-28 | 2019-02-15 | 沈立胜 | A kind of water dispenser of automatic lifting bottled water |
| CN109665458A (en) * | 2019-01-23 | 2019-04-23 | 广州市易度软件开发有限公司 | A kind of mounting table of big data all-in-one machine |
| CN111012639A (en) * | 2019-12-31 | 2020-04-17 | 安徽通灵仿生科技有限公司 | Bandage contraction type external counterpulsation device |
| CN111364794A (en) * | 2020-03-13 | 2020-07-03 | 安徽省大愿工坊木业有限公司 | Reinforcing and repairing structure of high mouth of ancient building |
| CN112227740A (en) * | 2020-10-25 | 2021-01-15 | 邱挺 | Machine of transporting is set up to construction steel construction safety |
| CN112289192A (en) * | 2020-10-30 | 2021-01-29 | 南京有有标识标牌有限公司 | Label based on solar power generation and installation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH584159A5 (en) * | 1975-02-28 | 1977-01-31 | Stigler Otis Spa | Vertically sliding doors for lift shaft - are supported by chains with pulleys interconnected by bevel gears for synchronism |
| CN204434189U (en) * | 2015-02-03 | 2015-07-01 | 喻智锋 | A kind of plastering wall auxiliary device |
| CN204702143U (en) * | 2015-06-23 | 2015-10-14 | 金乡县金马机械制造有限公司 | A kind of road roller transit supporting plate |
| CN204778567U (en) * | 2015-06-06 | 2015-11-18 | 胡文杰 | Convenient building engineering hoisting device who carries out |
-
2017
- 2017-11-15 CN CN201711127263.9A patent/CN107975242A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH584159A5 (en) * | 1975-02-28 | 1977-01-31 | Stigler Otis Spa | Vertically sliding doors for lift shaft - are supported by chains with pulleys interconnected by bevel gears for synchronism |
| CN204434189U (en) * | 2015-02-03 | 2015-07-01 | 喻智锋 | A kind of plastering wall auxiliary device |
| CN204778567U (en) * | 2015-06-06 | 2015-11-18 | 胡文杰 | Convenient building engineering hoisting device who carries out |
| CN204702143U (en) * | 2015-06-23 | 2015-10-14 | 金乡县金马机械制造有限公司 | A kind of road roller transit supporting plate |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108840268A (en) * | 2018-07-26 | 2018-11-20 | 赣州市兴顺辉科技有限公司 | A kind of road and bridge construction material lifting device |
| CN109297889A (en) * | 2018-09-25 | 2019-02-01 | 中国电子产品可靠性与环境试验研究所（（工业和信息化部电子第五研究所）（中国赛宝实验室）） | Humidity Test device and method |
| CN109281480A (en) * | 2018-11-07 | 2019-01-29 | 中建八局第建设有限公司 | A kind of construction site reserved opening closure plate automatic transhipment and laying apparatus |
| CN109281480B (en) * | 2018-11-07 | 2023-10-20 | 中建八局第一建设有限公司 | Automatic transfer and laying device for building site reserved opening plugging plate |
| CN109330377A (en) * | 2018-11-28 | 2019-02-15 | 沈立胜 | A kind of water dispenser of automatic lifting bottled water |
| CN109665458A (en) * | 2019-01-23 | 2019-04-23 | 广州市易度软件开发有限公司 | A kind of mounting table of big data all-in-one machine |
| CN111012639A (en) * | 2019-12-31 | 2020-04-17 | 安徽通灵仿生科技有限公司 | Bandage contraction type external counterpulsation device |
| CN111364794A (en) * | 2020-03-13 | 2020-07-03 | 安徽省大愿工坊木业有限公司 | Reinforcing and repairing structure of high mouth of ancient building |
| CN112227740A (en) * | 2020-10-25 | 2021-01-15 | 邱挺 | Machine of transporting is set up to construction steel construction safety |
| CN112289192A (en) * | 2020-10-30 | 2021-01-29 | 南京有有标识标牌有限公司 | Label based on solar power generation and installation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107975242A (en) | A kind of material lifting device for construction | |
| CN207468095U (en) | A kind of material lifting device for construction | |
| CN107574758A (en) | A kind of bridge construction support for possessing height adjusting function | |
| CN108661372A (en) | Pull combines mobility framework multi-storied parking equipment and its method of parking | |
| CN108748728A (en) | A kind of building machinery fluting apparatus | |
| CN205804909U (en) | Lifting scaffold | |
| CN103669946B (en) | A kind of rotary lifter for multi-storied garage | |
| CN202866352U (en) | Non-avoiding separating type parking equipment | |
| CN110565935B (en) | Attached scaffold for building | |
| CN106593042B (en) | Single-column multi-parking-space vertical lifting horizontal rotation three-dimensional parking device | |
| CN207699112U (en) | A kind of mechanical-assisted hoistable platform with transportation function | |
| CN208502356U (en) | Pull combines mobile framework multi-storied parking equipment | |
| CN204149926U (en) | Support act formula double-deck caravan chain hoisting system | |
| CN203716845U (en) | Portable controllable vertical drilling machine | |
| CN108798085A (en) | It is a kind of integrate lifting, rotation, sidesway stage | |
| CN203808577U (en) | Horizontal lifting double-layer parking space | |
| CN206767583U (en) | A kind of overhead job platform of bridge construction | |
| CN207324687U (en) | The adjustable magnetic stirring apparatus of stir speed (S.S.) | |
| CN206971856U (en) | A kind of transition stall barrier and the multi-storied garage for being provided with the transition stall barrier | |
| CN215756193U (en) | Lifting mechanism for double-bucket balanced type roadway stacker | |
| CN206886493U (en) | Construction elevator | |
| CN206486231U (en) | One kind construction lift | |
| CN214786356U (en) | Structure of elevating stage | |
| CN205713297U (en) | A kind of two layers of parking garage system | |
| CN213980101U (en) | Stable stage lifting frame |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180501 |
|
| RJ01 | Rejection of invention patent application after publication |