CN109338910A - For pier stud maintenance and appearance modification integration lifting device - Google Patents
For pier stud maintenance and appearance modification integration lifting device Download PDFInfo
- Publication number
- CN109338910A CN109338910A CN201811399409.XA CN201811399409A CN109338910A CN 109338910 A CN109338910 A CN 109338910A CN 201811399409 A CN201811399409 A CN 201811399409A CN 109338910 A CN109338910 A CN 109338910A
- Authority
- CN
- China
- Prior art keywords
- hanging basket
- pier stud
- layer
- maintenance
- modification
- 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
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/02—Piers; Abutments ; Protecting same against drifting ice
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Revetment (AREA)
Abstract
The invention discloses one kind for pier stud maintenance and appearance modification integration lifting device, multiple field hanging basket including more root posts and between two root posts, column is equipped with the wheel tooth socket being meshed with hanging basket meshing gear, multiple field hanging basket includes the hanging basket conservation layer and hanging basket decorative layer being from top to bottom arranged, hanging basket conservation layer is provided with maintenance water tank, the hanging basket conservation layer nozzle and the hanging basket conservation layer water pump in maintenance water tank communicated therewith, hanging basket decorative layer is provided with modification slurry tank, slurries blender and hanging basket decorative layer water pump inside modification slurry tank, and the hanging basket decorative layer nozzle being connected to modification slurry tank, meshing gear and the driving device for driving meshing gear to rotate are provided on multiple field hanging basket, multiple field hanging basket is gone up and down under the control of driving device along the wheel tooth socket of column by its meshing gear.It is proposed by the present invention to be conserved and appearance modification integration lifting device, easily progress pier stud maintenance and appearance modification construction for pier stud.
Description
Technical field
The present invention relates to technical field of building construction, more particularly to a kind of conserve for pier stud to mention with appearance modification integration
Rise device.
Background technique
With the fast development of China's economy, the network of communication lines plans that rank level is higher and higher, and territorial scope is also increasing,
The fast development of large quantities of Transportation Infrastructure Constructions such as highway, high-speed railway, route engineering be frequently necessary to across wriggle
Gully, rivers etc., especially in remote mountain areas, topography height difference is larger, and the pier stud of bridge is also higher and higher.
In bridge pier column work progress, most significant technical problem is can not follow up in time maintenance and appearance modification.?
At present such as using some conventional construction methods: when overmolded, creeping formwork technique, being installed greatly for the problems such as mould that prevents from rising, race mould
When block template provided with comparatively dense to pull rod, after every section pier stud, which pours completion, promotes Pier Formwork, even if being adopted to draw-bar eye
The measures such as closure, finishing are taken, but there are color difference due to blocking mortar and pier stud concrete, can leave on pier stud side wall close
The draw-bar eye markings of numb fiber crops, strong influence pier stud presentation quality；Further, since mountain area topography height difference is larger, pier stud height
Higher and higher, newly pouring the maintenance of pier stud segment can not follow up in time, seriously affect pier stud concrete quality.
Summary of the invention
The main purpose of the present invention is to provide one kind for pier stud maintenance and appearance modification integration lifting device, it is intended to
Facilitate and carries out pier stud maintenance and appearance modification construction.
To achieve the above object, the present invention provides a kind of for pier stud maintenance and appearance modification integration lifting device, packet
Include the more root posts being located on the outside of pier stud and the multiple field hanging basket between two root posts, wherein
The column is equipped with the wheel tooth socket being meshed with hanging basket meshing gear, and multiple field hanging basket includes the hanging basket being from top to bottom arranged
Conservation layer and hanging basket decorative layer, hanging basket conservation layer are provided with maintenance water tank, the hanging basket conservation layer nozzle communicated therewith and are located at
The hanging basket conservation layer water pump in water tank is conserved, hanging basket decorative layer is provided with modification slurry tank, the slurry inside modification slurry tank
Liquid blender and hanging basket decorative layer water pump and with the hanging basket decorative layer nozzle that is connected to of modification slurry tank, set on multiple field hanging basket
It is equipped with meshing gear and the driving device for driving meshing gear to rotate, multiple field hanging basket is being driven by its meshing gear
It is gone up and down under the control of device along the wheel tooth socket of column.
Preferably, the multiple field hanging basket further includes hanging basket personnel's layer for standing for construction personnel, hanging basket personnel
Layer is located above hanging basket conservation layer.
Preferably, protective fence is provided on the hanging basket personnel layer.
Preferably, it is provided with integrated master controller on the hanging basket personnel layer, the integrated master controller and driving device, slurry
Liquid blender, hanging basket decorative layer water pump and the electrical connection of hanging basket conservation layer water pump.
Preferably, the multiple field hanging basket further includes the waste water waste pulp layer below hanging basket decorative layer, waste water waste pulp layer
It is provided with for being rolled along pier stud wall to guarantee to modify roller, the scraper plate for scraping off extra modification slurries that slurries are uniformly brushed
Device and the waste water waste pulp case for being used to collect waste water waste pulp being connect with scraper plate device.
Preferably, pier stud maintenance and the appearance modification integration lifting device of being used for further includes the company for stabilizer column
One end of wall part, the wall-connecting piece is connect with column, and the other end is fixed on pier stud edges and corners.
Preferably, every one side of pier stud is provided with a multiple field hanging basket.
Preferably, the driving device is the motor being fixed on multiple field hanging basket.
Preferably, the two sides of the multiple field hanging basket are provided with meshing gear.
It is proposed by the present invention to be used for pier stud maintenance and appearance modification integration lifting device, it has the advantages that.
1, in pier stud work progress, the present invention can follow up in time with the promotion for pouring pier stud segment, solve tradition
Pier stud construction and maintenance is difficult in construction technology, especially in the case where mountain area topography height difference is big, pier stud is high, ensure that concrete
Construction quality improves engineering quality.
2, to guarantee pier stud structure appearance looks elegant, this integration lifting device can be with curing period when appearance modification works
Between it is synchronous carry out, and modification is brushed uniformly under roller effect, guarantees that tone is unified, is avoided and is led because the modification waiting time is too long
Cause the markings such as draw-bar eye, concrete joint obvious, it is difficult to the problems such as eliminating.
3, the lifting of construction personnel can be realized in work progress through the invention, and is equipped with guardrail in hanging basket personnel's layer,
Securely and reliably, it saves the time of construction personnel or more, it is convenient and efficient, it is convenient for site operation.
4, the bottom of multiple field hanging basket is waste water waste pulp layer in this integration lifting device, can be applied in maintenance, appearance modification
Extra waste water waste pulp are collected to waste water waste pulp case in time in work, avoid polluting ambient enviroment and structure.
5, this integration lifting device, which only needs a manipulator to control integrated master controller, can complete a whole set of maintenance, appearance
Modify work.Individually carry out this work without putting into a large amount of time and manpower and material resources, and may be implemented construction, maintenance,
The completion time of project is shortened in the processes parallel operations such as modification.Meanwhile without expending lot of materials setting pier stud ladder, especially mountain area
High pier stud saves material investment, reduces construction cost.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the present invention for pier stud maintenance and appearance modification integration lifting device；
Fig. 2 is overlooking structure diagram of the present invention for pier stud maintenance and appearance modification integration lifting device central post；
Fig. 3 is the present invention for pier stud maintenance and structural representation of the appearance modification integration lifting device central post in spreading
Figure；
Fig. 4 is side structure schematic view of the present invention for pier stud maintenance and appearance modification integration lifting device central post；
Fig. 5 is plan structure signal of the present invention for multiple field hanging basket in pier stud maintenance and appearance modification integration lifting device
Figure；
Fig. 6 is front view structure signal of the present invention for multiple field hanging basket in pier stud maintenance and appearance modification integration lifting device
Figure；
Fig. 7 is side view structure signal of the present invention for multiple field hanging basket in pier stud maintenance and appearance modification integration lifting device
Figure.
In figure, 1: column, 11:1# wheel tooth socket, 12:2# wheel tooth socket, 13: bolt, 14: column segment end connecting plate,
2: multiple field hanging basket, 21: meshing gear, 22: motor, 23: hanging basket personnel's layer, 24: guardrail, 25: hanging basket conservation layer, 26: maintenance
Water tank inlet, 27: hanging basket conservation layer nozzle, 28: hanging basket conservation layer water pipe, 29: hanging basket conservation layer water pump, 210: maintenance water tank
Cable, 211: hanging basket decorative layer, 212: modification slurry tank stock inlet, 213: slurries blender, 214: modification slurry tank cable,
215: hanging basket decorative layer nozzle, 216: hanging basket decorative layer slurry pipe, 217 hanging basket decorative layer water pumps, 218: roller, 219: scraper plate
Device, 220: waste water waste pulp layer, 221: hanging basket motor cable, 222: integrated master controller, 3: upright post basic, 4: wall-connecting piece, 5:
Pier stud.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
It should be noted that in the description of the present invention, term " transverse direction ", " longitudinal direction ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, and is not the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to limit of the invention
System.In addition, term " first ", " second " etc. are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
Referring to Figure 1 to Figure 7, in this preferred embodiment, one kind is conserved for pier stud and appearance modification integration lifting device,
Including being located at more root posts 1 on the outside of pier stud and the multiple field hanging basket 2 between two root posts 1, wherein
Column 1 is equipped with the wheel tooth socket being meshed with hanging basket meshing gear 21, and multiple field hanging basket 2 includes the hanging basket being from top to bottom arranged
Conservation layer 25 and hanging basket decorative layer 211, the hanging basket conservation layer nozzle 27 that hanging basket conservation layer 25 is provided with maintenance water tank, communicates therewith
And the hanging basket conservation layer water pump 29 in maintenance water tank, hanging basket decorative layer 211 are provided with modification slurry tank, are located at modification slurry
Slurries blender 213 and hanging basket decorative layer water pump 217 inside liquid case and hanging basket decorative layer spray be connected to modification slurry tank
Mouth 215 is provided with meshing gear 21 and the driving device for driving meshing gear 21 to rotate, multilayer on multiple field hanging basket 2
Formula hanging basket 2 is gone up and down under the control of driving device along the wheel tooth socket of column 1 by its meshing gear 21.
Further, multiple field hanging basket 2 further includes the hanging basket personnel layer 23 for standing for construction personnel, hanging basket personnel
Layer 23 is located at 25 top of hanging basket conservation layer.Protective fence 24 is provided on hanging basket personnel layer 23.Collection is provided on hanging basket personnel layer 23
At master controller 222, the integrated master controller 222 and driving device, slurries blender 213, hanging basket decorative layer water pump 217 and
Hanging basket conservation layer water pump 29 is electrically connected.When carrying out pier stud segmental construction, construction personnel enters hanging basket personnel layer 23, by integrated
Master controller 222 controls driving device synchronous averaging, makes multiple field hanging basket 2 along the lifting of column 1 to designated position.
Further, multiple field hanging basket 2 further includes the waste water waste pulp layer 220 positioned at 211 lower section of hanging basket decorative layer, and waste water is useless
Pulp layer 220 be provided with for along pier stud wall roll with guarantee modify slurries uniformly brush roller 218, for scraping off extra modification
The scraper plate device 219 of slurries and the waste water waste pulp case for being used to collect waste water waste pulp being connect with scraper plate device 219.
Further, this further includes for stabilizer column 1 for pier stud maintenance and appearance modification integration lifting device
One end of wall-connecting piece 4, the wall-connecting piece 4 is connect with column 1, and the other end is fixed on 5 edges and corners of pier stud.
In the present embodiment, every one side of pier stud is provided with a multiple field hanging basket 2.Driving device is to be fixed on multiple field
Motor 22 on hanging basket 2.It is provided with meshing gear 21 in the two sides of multiple field hanging basket 2, to be bonded with column 1.
In addition, opposition column foundation 3 carries out necessary cure process before carrying out device establishment.To guarantee device stable system, in column
Tenon structure is provided at 1 wheel tooth socket, when installation need to be nested with column 1 by hanging basket, and the wheel tooth socket and hanging basket on column 1 are nibbled
Gear 21 is closed to be meshed.Column 1 anchors two section columns, 1 segment end connecting plate in spreading, through bolt 13, so that column 1
Length meet job requirement.When carrying out cable run establishment, by the control cable of motor 22, health water tank cable, slurries
213 cable of blender and modification slurry tank cable 214 are installed, and are integrated into integrated master controller 222.
Before maintenance construction, filled by maintenance water tank inlet 26 by water tank is conserved, construction personnel controls integrated master control
Device 222 rises to hanging basket after conserving segment, opens hanging basket conservation layer water pump 29 on integrated master controller 222 and switchs, by hanging basket
Conservation layer nozzle 27 sprays curing water to pier stud, and the roller 218 of hanging basket bottom obtains going up and down with hanging basket to be rolled along pier stud wall, so that
Conserve it is more uniform sufficiently while scraper plate device 219 collects extra water to waste water waste pulp case, avoid curing water unrestrained, influence
Periphery normal construction and Electrical Safety.
Before appearance modification, the debugging of modification grout coordinate ratio, slurrying are carried out according to on-site actual situations, by modification slurries by modifying
The injection modification slurry tank of slurry tank stock inlet 212, while suitable clear water is injected into maintenance water tank.After the completion of slip casting, open
Slurries blender on integrated master controller 222 switchs and makes its work to guarantee grind slurries quality, then controls integrated master control
After hanging basket is risen to segment to be finished by device 222, firstly, hanging basket conservation layer water pump 29 is opened by integrated master controller 222, by hanging basket
Conservation layer nozzle 27 closes hanging basket conservation layer water pump 29 to pier stud wall spray water after pier stud wall surface is wet, while opening and hanging
Basket decorative layer water pump 217 uniformly sprays modification slurries, the roller 218 of hanging basket bottom from hanging basket decorative layer nozzle 215 to pier stud wall
As cage lifting is rolled along pier stud wall, guarantee that modification slurries are uniformly brushed.Scraper plate device 219 positioned at hanging basket bottom will be extra
Modification slurries are collected to waste water waste pulp case, and slurries is avoided to fly to spill, in order to avoid secondary pollution is caused to surrounding enviroment and structure.
What the present embodiment proposed is used for pier stud maintenance and appearance modification integration lifting device, has the advantages that.
1, in pier stud work progress, the present invention can follow up in time with the promotion for pouring pier stud segment, solve tradition
Pier stud construction and maintenance is difficult in construction technology, especially in the case where mountain area topography height difference is big, pier stud is high, ensure that concrete
Construction quality improves engineering quality.
2, to guarantee pier stud structure appearance looks elegant, this integration lifting device can be with curing period when appearance modification works
Between it is synchronous carry out, and modification is brushed uniformly under the effect of roller 218, is guaranteed that tone is unified, is avoided because modifying waiting time mistake
Length causes the markings such as draw-bar eye, concrete joint obvious, it is difficult to the problems such as eliminating.
3, the lifting of construction personnel can be realized in work progress through the invention, and is equipped with guardrail in hanging basket personnel layer 23
24, securely and reliably, save the time of construction personnel or more, it is convenient and efficient, it is convenient for site operation.
4, the bottom of multiple field hanging basket 2 is waste water waste pulp layer 220 in this integration lifting device, can be repaired in maintenance, appearance
Extra waste water waste pulp are collected to waste water waste pulp case in time in decorations construction, avoid polluting ambient enviroment and structure.
5, this integration lifting device only need manipulator control integrated master controller 222 can complete a whole set of maintenance,
Appearance modification work.This work is individually carried out without putting into a large amount of time and manpower and material resources, and construction may be implemented, support
The processes parallel operations such as shield, modification, shorten the completion time of project.Meanwhile without expending lot of materials setting pier stud ladder, especially mountain
The high pier stud in area saves material investment, reduces construction cost.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure transformation made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant technical fields,
Similarly it is included within the scope of the present invention.
Claims (9)
1. one kind is for pier stud maintenance and appearance modification integration lifting device, which is characterized in that including being located on the outside of pier stud
More root posts and the multiple field hanging basket between two root posts, wherein
The column is equipped with the wheel tooth socket being meshed with hanging basket meshing gear, and multiple field hanging basket includes the hanging basket being from top to bottom arranged
Conservation layer and hanging basket decorative layer, hanging basket conservation layer are provided with maintenance water tank, the hanging basket conservation layer nozzle communicated therewith and are located at
The hanging basket conservation layer water pump in water tank is conserved, hanging basket decorative layer is provided with modification slurry tank, the slurry inside modification slurry tank
Liquid blender and hanging basket decorative layer water pump and with the hanging basket decorative layer nozzle that is connected to of modification slurry tank, set on multiple field hanging basket
It is equipped with meshing gear and the driving device for driving meshing gear to rotate, multiple field hanging basket is being driven by its meshing gear
It is gone up and down under the control of device along the wheel tooth socket of column.
2. as described in claim 1 for pier stud maintenance and appearance modification integration lifting device, which is characterized in that described more
Laminar hanging basket further includes hanging basket personnel's layer for standing for construction personnel, and hanging basket personnel's layer is located above hanging basket conservation layer.
3. as claimed in claim 2 for pier stud maintenance and appearance modification integration lifting device, which is characterized in that described to hang
Protective fence is provided on basket personnel's layer.
4. as claimed in claim 2 for pier stud maintenance and appearance modification integration lifting device, which is characterized in that described to hang
It is provided with integrated master controller on basket personnel's layer, the integrated master controller and driving device, slurries blender, hanging basket decorative layer water
Pump and the electrical connection of hanging basket conservation layer water pump.
5. as described in claim 1 for pier stud maintenance and appearance modification integration lifting device, which is characterized in that described more
Laminar hanging basket further includes the waste water waste pulp layer below hanging basket decorative layer, and waste water waste pulp layer is provided with for rolling along pier stud wall
To guarantee roller, the scraper plate device for scraping off extra modification slurries that modification slurries uniformly brush and connect with scraper plate device
For collecting the waste water waste pulp case of waste water waste pulp.
6. as described in claim 1 for pier stud maintenance and appearance modification integration lifting device, which is characterized in that further include
For the wall-connecting piece of stabilizer column, one end of the wall-connecting piece is connect with column, and the other end is fixed on pier stud edges and corners.
7. as described in claim 1 for pier stud maintenance and appearance modification integration lifting device, which is characterized in that pier stud
Every one side is provided with a multiple field hanging basket.
8. as described in claim 1 for pier stud maintenance and appearance modification integration lifting device, which is characterized in that the drive
Dynamic device is the motor being fixed on multiple field hanging basket.
9. special as claimed in any of claims 1 to 8 in one of claims for pier stud maintenance and appearance modification integration lifting device
Sign is that the two sides of the multiple field hanging basket are provided with meshing gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811399409.XA CN109338910A (en) | 2018-11-22 | 2018-11-22 | For pier stud maintenance and appearance modification integration lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811399409.XA CN109338910A (en) | 2018-11-22 | 2018-11-22 | For pier stud maintenance and appearance modification integration lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109338910A true CN109338910A (en) | 2019-02-15 |
Family
ID=65317130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811399409.XA Pending CN109338910A (en) | 2018-11-22 | 2018-11-22 | For pier stud maintenance and appearance modification integration lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109338910A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202610720U (en) * | 2012-06-04 | 2012-12-19 | 杜鹏 | Automatic lifting device for construction maintenance of bridge pier |
| GB2501459A (en) * | 2012-03-07 | 2013-10-30 | Malcolm Lee | Platform removal and transportation system comprising flotation and stabilization units |
| CN205741945U (en) * | 2016-05-07 | 2016-11-30 | 中国建筑第七工程局有限公司 | A kind of hanging ladder for bridge maintenance |
| CN206494694U (en) * | 2016-12-08 | 2017-09-15 | 吴迪 | A kind of Multi-layer electric hanging basket |
| CN207987052U (en) * | 2017-12-07 | 2018-10-19 | 浙江八达隧道工程股份有限公司 | A kind of Bridge High-pier automatic spray health preserving equipment |
| CN208008412U (en) * | 2018-04-03 | 2018-10-26 | 湖北南盛建筑工程有限公司 | A kind of multiple field construction hanging basket |
-
2018
- 2018-11-22 CN CN201811399409.XA patent/CN109338910A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2501459A (en) * | 2012-03-07 | 2013-10-30 | Malcolm Lee | Platform removal and transportation system comprising flotation and stabilization units |
| CN202610720U (en) * | 2012-06-04 | 2012-12-19 | 杜鹏 | Automatic lifting device for construction maintenance of bridge pier |
| CN205741945U (en) * | 2016-05-07 | 2016-11-30 | 中国建筑第七工程局有限公司 | A kind of hanging ladder for bridge maintenance |
| CN206494694U (en) * | 2016-12-08 | 2017-09-15 | 吴迪 | A kind of Multi-layer electric hanging basket |
| CN207987052U (en) * | 2017-12-07 | 2018-10-19 | 浙江八达隧道工程股份有限公司 | A kind of Bridge High-pier automatic spray health preserving equipment |
| CN208008412U (en) * | 2018-04-03 | 2018-10-26 | 湖北南盛建筑工程有限公司 | A kind of multiple field construction hanging basket |
Non-Patent Citations (1)
| Title |
|---|
| 吴炜等: "厦漳跨海大桥引桥墩身混凝土外观质量控制", 《公路交通技术》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102877418B (en) | Stentless urban bridge anti-collision guardrail construction method and cradle vehicle and gun carrier thereof | |
| CN108360678B (en) | A kind of assembled beam-column node tenon connection structure | |
| CN101864744A (en) | Construction method of novel wall fence for highway | |
| CN206352346U (en) | A kind of perps connector of prefabricated board wall | |
| CN203174510U (en) | Movable assembly type hanging basket for bridge anti-collision guardrail construction and formwork for construction | |
| CN102383371B (en) | Overpass concrete outside-hanged cantilever type flower bed and construction method thereof | |
| CN103669357A (en) | Gate-pier fair-faced concrete one-off forming construction method | |
| CN110886488A (en) | Intelligent integrated high-rise building machine | |
| CN207633546U (en) | Toilet concrete sealing prefabricated components | |
| CN102900233B (en) | Dual face raw slurry clean water concrete construction | |
| CN109750832A (en) | A kind of construction method of constructional column concrete self-compaction | |
| CN219672123U (en) | Cantilever frame for cornice board construction | |
| CN109338910A (en) | For pier stud maintenance and appearance modification integration lifting device | |
| CN210263929U (en) | A preformed hole template for building civil engineering | |
| CN202416156U (en) | Concrete external-mounted cantilever type parterre of flyover | |
| CN101748893A (en) | Method for manufacturing high-rise building balcony boards | |
| CN208533893U (en) | A kind of concrete prefabricated stairs | |
| CN208039666U (en) | Assembled stairs module | |
| CN103171052B (en) | The disposable prefabricated construction engineering method of twin columns wave-breaking body | |
| CN205314601U (en) | A scalable instrument for protection of tower crane entrance to a cave | |
| CN209353838U (en) | A kind of constructing structure of large cooling column herringbone column | |
| CN206053032U (en) | A kind of fabricated shear wall vertical connection structure | |
| CN104295102B (en) | The construction method of steel form fire wall | |
| CN202689365U (en) | Prefabricated reinforced concrete roof gutter | |
| CN208235305U (en) | A kind of through tied arch bridge structural unit and arch bridge structure |
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: 20190215 |
|
| RJ01 | Rejection of invention patent application after publication |