CN110092317A - A kind of quick-lift attachreactor for road and bridge construction - Google Patents
A kind of quick-lift attachreactor for road and bridge construction Download PDFInfo
- Publication number
- CN110092317A CN110092317A CN201910414937.6A CN201910414937A CN110092317A CN 110092317 A CN110092317 A CN 110092317A CN 201910414937 A CN201910414937 A CN 201910414937A CN 110092317 A CN110092317 A CN 110092317A
- Authority
- CN
- China
- Prior art keywords
- support
- road
- quick
- bridge construction
- frame
- 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
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
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
- B66F7/12—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by mechanical jacks
-
- 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
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
Abstract
The present invention relates to road and bridge construction fields, specifically disclose a kind of quick-lift attachreactor for road and bridge construction, including braced frame and setting on the support frame for adjusting the object disposing platform in the height-regulating mechanism of vertical direction height；The height-regulating mechanism includes the gear for being fixed at the tooth plate of the two sides of braced frame and being meshed with the tooth plate, and two gears are respectively and fixedly installed to the both ends of support shaft；The object disposing platform fixation is erected in support plate, and the driving assembly for driving the support shaft bidirectional rotation is equipped in the support plate.The embodiment of the present invention is rotated using driving assembly driving support shaft, according to the direction of rotation of support shaft, object disposing platform is enabled to move upwards or move downward, realize the fast lifting of material, and pass through the guidance set and position-limit mechanism of setting, the stability during material lifting is enabled to, is had the advantages that safe and reliable.
Description
Technical field
The present invention relates to road and bridge construction field, specifically a kind of quick-lift attachreactor for road and bridge construction.
Background technique
Bridge refers to as road the building built across natural or cultural obstacle, it is erected at rivers,lakes and seas
On, make traffic etc. that can smoothly pass through, bridge is generally made of superstructure, substructure and attached structure, top knot
Structure refers mainly to bridge span structure and support system, and substructure includes abutment, bridge pier and basis.
Bridge generally requires to use lifting machine during construction, however traditional lifting machine is to guarantee it when in use
Safety, it is extremely slow often to lift speed, and during lifting by crane material, due to not cooperating corresponding safe spacing machine
Structure leads to construction material or Architectural Equipment it is possible that hoisting mechanism fails after suspender reaches certain altitude when serious
It falls, brings no small threat to the life security of the staff in building site.
Summary of the invention
The purpose of the present invention is to provide a kind of quick-lift attachreactors for road and bridge construction, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the invention provides the following technical scheme:
A kind of quick-lift attachreactor for road and bridge construction including braced frame and is arranged on the support frame
For adjusting the object disposing platform in the height-regulating mechanism of vertical direction height；
The height-regulating mechanism includes being fixed at the tooth plate of the two sides of braced frame and being meshed with the tooth plate
Gear, two gears are respectively and fixedly installed to the both ends of support shaft, and the fixed rotation of the support shaft is erected at object disposing platform
On；The object disposing platform fixation is erected in support plate, is equipped in the support plate for driving the support shaft two-way
The driving assembly of rotation.
As a further solution of the present invention: the driving component include be fixedly mounted on it is first driven in support shaft
Bevel gear and the second driven wheel of differential are fixedly installed with the electric pushrod for pushing driving motor to move in the support plate,
The driving component further includes the drive bevel gear that can be meshed with first driven wheel of differential or the second driven wheel of differential,
The drive bevel gear is fixedly mounted on the output shaft top of the driving motor, transports when using electric pushrod promotion driving motor
It moves to drive bevel gear when being meshed with the second driven wheel of differential, the driving motor of energization can drive support shaft forward direction to turn
It is dynamic, conversely, when pushing driving motor to move to drive bevel gear using electric pushrod to be meshed with the first driven wheel of differential, it is logical
The driving motor of electricity can drive support shaft to rotate backward.
As a further solution of the present invention: the braced frame includes pedestal and is respectively and fixedly installed to the pedestal
Two support posts of end, the top fixed frame of the support post are equipped with protection top plate.
As a further solution of the present invention: to further increase the support plate in the vertical direction in motion process
Stability is additionally provided with the guidance set for playing the guiding role to the support plate in the braced frame.
As a further solution of the present invention: the guidance set includes being integrally formed to be fixed at support board ends
Protrusive board is supported, is fixedly installed with the guiding matched with the guide chute that the support post surface opens up on the support protrusive board
Sliding block, can by the mutual cooperation of guide runner and guide chute when adjusting the height of object disposing platform in the vertical direction
Guarantee not shift in its upper and lower motion process, stability is good.
As a further solution of the present invention: the quick-lift attachreactor for road and bridge construction further include with it is described
The position-limit mechanism that the rectangular channel opened up on support post matches passes through position restrainer after object disposing platform is adjusted to specified altitude assignment
Structure fixes it.
As a further solution of the present invention: position-limit mechanism corresponding with the rectangular channel is erected at branch by pillar fixation
It supports on protrusive board.
As a further solution of the present invention: the position-limit mechanism includes the supporting block being fixedly mounted on the pillar,
Cylinder chamber is offered in the supporting block, rotation is equipped with pillar buoy in the cylinder chamber, slides in the pillar buoy along its central axes
It is dynamic to be equipped with oval sliding block, it is additionally provided with support spring in the pillar buoy, one end of support spring is fixedly connected with pillar buoy, branch
The other end of support spring is fixedly connected with the other end inner wall of the pillar buoy；
The position-limit mechanism further includes place-limited edge block thereon with an inclined surface, and the place-limited edge block passes through compression bar and institute
It states pillar buoy to be fixedly connected, be also fixedly installed on the outer wall of the supporting block for adjusting watching for the pillar buoy rotation angle
Take motor.
Compared with prior art, in the quick-lift attachreactor provided in an embodiment of the present invention for road and bridge construction,
Material to be hoisted is placed on object disposing platform, is then rotated using driving assembly driving support shaft, according to support shaft
Direction of rotation enables to object disposing platform to move upwards or move downward, when object disposing platform moves upwards, due to position restrainer
The inclination of place-limited edge block in structure is face-up, and for place-limited edge block when moving upwards, the seamed edge of rectangular channel top surface is in place-limited edge block
Opposite sliding on inclined surface can be pushed in place-limited edge block retraction cylinder chamber, after object disposing platform is adjusted to specified altitude assignment, propped up
Under the supporting role for supportting spring, place-limited edge block is embedded in rectangular channel, since the bottom surface of place-limited edge block is plane, the bottom of place-limited edge block
Face is contacted with the bottom surface of rectangular channel, and plays support effect, be can be avoided place-limited edge block and is moved downward along support post, at this point,
It can guarantee that object disposing platform is promoted to after specified altitude assignment, not drop and keep stable；Conversely, when needing object disposing platform to move downward
When, it only need to be face-down using the inclination of servo motor adjustment place-limited edge block.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment.
Fig. 1 is the main view of the quick-lift attachreactor provided in an embodiment of the present invention for road and bridge construction.
Fig. 2 is the side view of the quick-lift attachreactor provided in an embodiment of the present invention for road and bridge construction.
Fig. 3 is the signal of locking mechanism in the quick-lift attachreactor provided in an embodiment of the present invention for road and bridge construction
Figure.
Fig. 4 is the solid of braced frame in the quick-lift attachreactor provided in an embodiment of the present invention for road and bridge construction
Figure.
In figure: 1- pedestal, 2- object disposing platform, 3- support shaft, 4- gear, the first driven wheel of differential of 5-, 6- second are driven
Bevel gear, 7- drive bevel gear, 8- support plate, 9- driving motor, 10- electric pushrod, 11- support protrusive board, 12- guide runner,
13- support post, 14- guide chute, 15- protection top plate, 16- rectangular channel, 17- pillar, 18- supporting block, 19- servo motor,
20- tooth plate, 21- place-limited edge block, 22- pillar buoy, 23- support spring, 24- cylinder chamber, 25- compression bar, 26- ellipse sliding block.
Specific embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
As shown in Figs. 1-2, in one embodiment provided by the invention, a kind of fast lifting for road and bridge construction
Device, including braced frame and setting on the support frame for adjusting the object disposing platform 2 in vertical direction height
Height-regulating mechanism, the height-regulating mechanism include being fixed at the tooth plate 20 of the two sides of braced frame and nibbling with 20 phase of tooth plate
The gear 4 of conjunction, two gears 4 are respectively and fixedly installed to the both ends of support shaft 3, and the fixed rotation of the support shaft 3 is erected at
On object disposing platform 2；The fixation of object disposing platform 2 is erected in support plate 8, is equipped in the support plate 8 described for driving
The driving assembly of 3 bidirectional rotation of shaft is supported, in the present embodiment, according to the direction of rotation of support shaft 3, and mate gear 4
With the linkage of tooth plate 20, object disposing platform 2 can be pushed to move in the vertical direction, to realize to being placed on object disposing platform 2
Article fast lifting.
Further, as shown in Figure 1, Figure 2 and Fig. 4, in embodiment provided by the invention, the braced frame includes pedestal 1
And two support posts 13 of 1 end of pedestal are respectively and fixedly installed to, the top of the support post 13 is fixed to be set up
There is protection top plate 15.
To further increase stability of the support plate 8 in the vertical direction in motion process, in the braced frame
It is additionally provided with the guidance set for playing the guiding role to the support plate 8, the guidance set includes being integrally formed fixation to set
The support protrusive board 11 at 8 both ends of support plate is set, is fixedly installed on the support protrusive board 11 and is opened with 13 surface of support post
If the guide runner 12 that matches of guide chute 14 pass through guiding when adjusting the height of object disposing platform 2 in the vertical direction
The mutual cooperation of sliding block 12 and guide chute 14 can guarantee not shift in its upper and lower motion process, and stability is good.
Please continue to refer to Fig. 1, in embodiment provided by the invention, the driving component includes being fixedly mounted on support to turn
The first driven wheel of differential 5 and the second driven wheel of differential 6 on axis 3 are fixedly installed in the support plate 8 for pushing driving electricity
The electric pushrod 10 that machine 9 moves, the driving component further includes can be with first driven wheel of differential 5 or the second from mantle tooth
The drive bevel gear 7 that wheel 6 is meshed, the drive bevel gear 7 are fixedly mounted on the output shaft top of the driving motor 9, when
When pushing driving motor 9 to move to drive bevel gear 7 and be meshed with the second driven wheel of differential 6 using electric pushrod 10, energization
Driving motor 9 can drive support shaft 3 to rotate forward, conversely, when pushing driving motor 9 to move to master using electric pushrod 10
When dynamic bevel gear 7 is meshed with the first driven wheel of differential 5, the driving motor 9 of energization can drive support shaft 3 to rotate backward.
Fig. 1-3 is please referred to, in another embodiment provided by the invention, quickly the mentioning for road and bridge construction
Rising device further includes the position-limit mechanism matched with the rectangular channel 16 opened up on the support post 13, when object disposing platform 2 adjusts
To after specified altitude assignment, it is fixed by position-limit mechanism；
Specifically, position-limit mechanism corresponding with the rectangular channel 16 is logical in position-limit mechanism provided in an embodiment of the present invention
It crosses fixed be erected at of pillar 17 to support on protrusive board 11, the position-limit mechanism includes the supporting block being fixedly mounted on the pillar 17
18, cylinder chamber 24 is offered in the supporting block 18, rotation is equipped with pillar buoy 22 in the cylinder chamber 24, in the pillar buoy 22
Along its central axes, sliding is equipped with oval sliding block 26, is additionally provided with support spring 23 in the pillar buoy 22, and the one of support spring 23
End is fixedly connected with pillar buoy 22, and the other end of support spring 23 is fixedly connected with the other end inner wall of the pillar buoy 22；
The position-limit mechanism further includes place-limited edge block 21 thereon with an inclined surface, and the place-limited edge block 21 passes through compression bar
25 are fixedly connected with the pillar buoy 22, are also fixedly installed on the outer wall of the supporting block 18 for adjusting the pillar buoy 22
Rotate the servo motor 19 of angle.
Quick-lift attachreactor provided in an embodiment of the present invention is placed on object disposing platform 2 when in use, by material to be hoisted
On, it is then rotated using driving assembly driving support shaft 3, according to the direction of rotation of support shaft 3, enables to object disposing platform
2 move upwards or move downward, when object disposing platform 2 moves upwards, due to the inclination of the place-limited edge block 21 in position-limit mechanism
Up, for place-limited edge block 21 when moving upwards, the seamed edge of 16 top surface of rectangular channel is relatively sliding on the inclined surface of place-limited edge block 21
It is dynamic, place-limited edge block 21 can be pushed to be retracted in cylinder chamber 24, after object disposing platform 2 is adjusted to specified altitude assignment, in support spring 23
Supporting role under, place-limited edge block 21 be embedded in rectangular channel 16 in, due to place-limited edge block 21 bottom surface be plane, place-limited edge block 21
Bottom surface is contacted with the bottom surface of rectangular channel 16, and plays support effect, be can be avoided place-limited edge block 21 and is transported downwards along support post 13
It is dynamic, at this point, can guarantee that object disposing platform 2 is promoted to after specified altitude assignment, does not drop and keep stable；Conversely, when needing glove flat
When platform 2 moves downward, the inclination that only need to adjust place-limited edge block 21 using servo motor 19 is face-down.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.In the description of the present invention unless specifically defined or limited otherwise, term
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.The foregoing is merely illustrative of the preferred embodiments of the present invention, not to limit this
Invention, any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in this hair
Within bright protection scope.
Claims (8)
1. a kind of quick-lift attachreactor for road and bridge construction, which is characterized in that propped up including braced frame and setting
It is used to adjust the object disposing platform (2) in the height-regulating mechanism of vertical direction height on support frame frame；
The height-regulating mechanism includes being fixed at the tooth plate (20) of the two sides of braced frame and mutually nibbling with the tooth plate (20)
The gear (4) of conjunction, two gears (4) are respectively and fixedly installed to the both ends of support shaft (3), and the support shaft (3) is fixed to be turned
Moving frame is located on object disposing platform (2)；Object disposing platform (2) fixation is erected on support plate (8), is pacified on the support plate (8)
Equipped with for driving the driving assembly of described support shaft (3) bidirectional rotation.
2. the quick-lift attachreactor according to claim 1 for road and bridge construction, which is characterized in that the support frame
Frame includes pedestal (1) and two support posts (13) for being respectively and fixedly installed to the pedestal (1) end, the support post
(13) top fixed frame is equipped with protection top plate (15).
3. the quick-lift attachreactor according to claim 2 for road and bridge construction, which is characterized in that the support frame
The guidance set for playing the guiding role to the support plate (8) is additionally provided on frame.
4. the quick-lift attachreactor according to claim 3 for road and bridge construction, which is characterized in that the guiding group
Part includes being integrally formed the support protrusive board (11) for being fixed at support plate (8) both ends, fixed peace on the support protrusive board (11)
The guide runner (12) matched equipped with the guide chute (14) opened up with the support post (13) surface.
5. the quick-lift attachreactor according to claim 4 for road and bridge construction, which is characterized in that further include and institute
State the position-limit mechanism that the rectangular channel (16) opened up on support post (13) matches.
6. the quick-lift attachreactor according to claim 5 for road and bridge construction, which is characterized in that with the rectangle
The corresponding position-limit mechanism of slot (16) is erected in support protrusive board (11) by the way that pillar (17) are fixed.
7. the quick-lift attachreactor according to claim 5 or 6 for road and bridge construction, which is characterized in that the limit
Position mechanism includes the supporting block (18) being fixedly mounted on the pillar (17), offers cylinder chamber in the supporting block (18)
(24), the interior rotation of the cylinder chamber (24) is equipped with pillar buoy (22), along the sliding of its central axes equipped with ellipse in the pillar buoy (22)
Round slider (26), the pillar buoy (22) is interior to be additionally provided with support spring (23)；
The position-limit mechanism further includes place-limited edge block (21) thereon with an inclined surface, and the place-limited edge block (21) passes through compression bar
(25) it is fixedly connected with the pillar buoy (22)；
The servo electricity for adjusting the pillar buoy (22) rotation angle is also fixedly installed on the outer wall of the supporting block (18)
Machine (19).
8. -6 any quick-lift attachreactor for road and bridge construction according to claim 1, which is characterized in that described
Driving assembly includes the first driven wheel of differential (5) and the second driven wheel of differential (6) being fixedly mounted in support shaft (3), institute
State the electric pushrod (10) being fixedly installed on support plate (8) for pushing driving motor (9) to move；
The driving component further includes that can be meshed with first driven wheel of differential (5) or the second driven wheel of differential (6)
Drive bevel gear (7), the drive bevel gear (7) are fixedly mounted on the output shaft top of the driving motor (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910414937.6A CN110092317B (en) | 2019-05-17 | 2019-05-17 | A quick hoisting device for road and bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910414937.6A CN110092317B (en) | 2019-05-17 | 2019-05-17 | A quick hoisting device for road and bridge construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110092317A true CN110092317A (en) | 2019-08-06 |
| CN110092317B CN110092317B (en) | 2020-05-15 |
Family
ID=67448515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910414937.6A Active CN110092317B (en) | 2019-05-17 | 2019-05-17 | A quick hoisting device for road and bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110092317B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110886508A (en) * | 2019-12-04 | 2020-03-17 | 郭广磊 | Combined supporting pile for civil engineering |
| CN111576217A (en) * | 2020-04-23 | 2020-08-25 | 中铁十六局集团有限公司 | Positioning device for erecting segment beam |
| CN114411573A (en) * | 2022-02-18 | 2022-04-29 | 中铁北京工程局集团有限公司 | Bridge rotation construction method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2612905A1 (en) * | 1987-03-23 | 1988-09-30 | Philibert Roger | Lifting device - Load elevator |
| CN103663065A (en) * | 2013-12-09 | 2014-03-26 | 上海德圣米高电梯有限公司 | Connecting structure of loading platform and vertical drive device |
| CN203613782U (en) * | 2013-11-11 | 2014-05-28 | 陕西江丰建筑工程有限公司 | Slider anti-falling device for scaffold with guide rail with cross bars |
| CN203860903U (en) * | 2014-05-19 | 2014-10-08 | 嘉兴职业技术学院 | Lift-drop device of mounting ring in floral arrangement mounting frame |
| CN107128770A (en) * | 2017-05-11 | 2017-09-05 | 合肥工业大学 | One kind is used for vertical-lift elevator anti-falling self-locking device |
| CN207175351U (en) * | 2017-08-08 | 2018-04-03 | 杭州世楷自动化设备有限公司 | A kind of hydraulic straight-topped lifting platform |
| CN109081261A (en) * | 2018-08-28 | 2018-12-25 | 深圳市必发达科技有限公司 | A kind of elevator of electromechanics installation |
-
2019
- 2019-05-17 CN CN201910414937.6A patent/CN110092317B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2612905A1 (en) * | 1987-03-23 | 1988-09-30 | Philibert Roger | Lifting device - Load elevator |
| CN203613782U (en) * | 2013-11-11 | 2014-05-28 | 陕西江丰建筑工程有限公司 | Slider anti-falling device for scaffold with guide rail with cross bars |
| CN103663065A (en) * | 2013-12-09 | 2014-03-26 | 上海德圣米高电梯有限公司 | Connecting structure of loading platform and vertical drive device |
| CN203860903U (en) * | 2014-05-19 | 2014-10-08 | 嘉兴职业技术学院 | Lift-drop device of mounting ring in floral arrangement mounting frame |
| CN107128770A (en) * | 2017-05-11 | 2017-09-05 | 合肥工业大学 | One kind is used for vertical-lift elevator anti-falling self-locking device |
| CN207175351U (en) * | 2017-08-08 | 2018-04-03 | 杭州世楷自动化设备有限公司 | A kind of hydraulic straight-topped lifting platform |
| CN109081261A (en) * | 2018-08-28 | 2018-12-25 | 深圳市必发达科技有限公司 | A kind of elevator of electromechanics installation |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110886508A (en) * | 2019-12-04 | 2020-03-17 | 郭广磊 | Combined supporting pile for civil engineering |
| CN111576217A (en) * | 2020-04-23 | 2020-08-25 | 中铁十六局集团有限公司 | Positioning device for erecting segment beam |
| CN114411573A (en) * | 2022-02-18 | 2022-04-29 | 中铁北京工程局集团有限公司 | Bridge rotation construction method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110092317B (en) | 2020-05-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110092317A (en) | A kind of quick-lift attachreactor for road and bridge construction | |
| CN109399354A (en) | A kind of steel wire rope winding device | |
| CN107700353A (en) | A kind of bridge inspection vehicle and the method for controlling the inspection car automatic synchronization to walk | |
| CN109353948A (en) | A kind of water conservancy and hydropower pipeline laying boom hoisting that convenience clamps pipeline | |
| CN110184893A (en) | A kind of mounting device and arch rib construction method for Butterfly Arch Bridge arch rib | |
| WO2020228067A1 (en) | Apparatus for automatically mounting h-shaped steel column | |
| CN206051337U (en) | It is a kind of to may move liftable crane cabin | |
| CN215889355U (en) | Floor construction is with opening string roof beam template support equipment | |
| CN209226293U (en) | A kind of steel wire rope winding device | |
| CN106121253A (en) | Installation component adjustable auxiliary installation device and method | |
| CN213328630U (en) | Steel box girder convenient to operation | |
| CN213133772U (en) | Spraying control device for rain test box | |
| CN208792187U (en) | A kind of bridge construction safety alarm device | |
| CN106869477A (en) | Guide rail type electric attached lifting scaffold | |
| CN213169194U (en) | Municipal bridge hollow slab beam transportation fixing device convenient to lift | |
| CN209554359U (en) | A kind of lime stone stockyard reclaimer that can automatically control harrow frame angle | |
| CN207193757U (en) | A kind of bridge inspection vehicle | |
| CN220450732U (en) | Mixed lane applied to high-speed toll station | |
| CN220414027U (en) | Multifunctional shifting trolley suitable for downlink bridge girder erection machine | |
| CN209307870U (en) | A kind of Steel Bridge pulley equipment for supporting patient with burn | |
| CN218893910U (en) | Railway construction machinery guard rail lifting device capable of preventing toppling | |
| CN219410553U (en) | Bridge floor crane three-dimensional adjusting device and bridge floor crane | |
| CN217736742U (en) | High-speed camera support applied to airbag detonation test | |
| CN210884942U (en) | Walking module for truss gantry of escalator | |
| CN210921187U (en) | Height-adjustable festival formula solar energy flashing light for town road |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221216 Address after: 430080 No. 17 metallurgical Avenue, Qingshan District, Hubei, Wuhan Patentee after: MCC Wukan Engineering Technology Co.,Ltd. Address before: Room 2438, No. 2420, Huangpu East Road, Huangpu District, Guangzhou, Guangdong 510000 Patentee before: Hou Hongjie |