CN107956291A - Concrete overlay film instrument - Google Patents
Concrete overlay film instrument Download PDFInfo
- Publication number
- CN107956291A CN107956291A CN201711155206.1A CN201711155206A CN107956291A CN 107956291 A CN107956291 A CN 107956291A CN 201711155206 A CN201711155206 A CN 201711155206A CN 107956291 A CN107956291 A CN 107956291A
- Authority
- CN
- China
- Prior art keywords
- film
- stent
- roller
- overlay film
- pressing plate
- 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
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000009432 framing Methods 0.000 claims description 26
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000001360 synchronised effect Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
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
- E04G21/24—Safety or protective measures preventing damage to building parts or finishing work during construction
- E04G21/246—Safety or protective measures preventing damage to building parts or finishing work during construction specially adapted for curing concrete in situ, e.g. by covering it with protective sheets
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Materials For Medical Uses (AREA)
Abstract
The invention discloses a kind of concrete overlay film instrument, its key points of the technical solution are that including stent, pressing plate and film roller are provided with the stent, the film roller is connected with holder pivots, the pressing plate vertical lifting is connected on stent, linked clamping plate is provided with the film roller and back and forth lifts the linkage mechanism for pushing film, after so only film one end need to be fixed, film roller is promoted to roll i.e. deployable film on concrete surface so that it is layered on concrete surface again, and pushing film is back and forth lifted by linkage mechanism linked clamping plate while film roller rolls, so that be laid with film be bonded with concrete surface it is even closer, so that film laying and pushing film operation synchronously carry out, so as to effectively improve the operating efficiency of overlay film maintenance.
Description
Technical field
The present invention relates to concrete construction field, more particularly to concrete overlay film instrument.
Background technology
Usually in construction site, the position such as the concrete floor of agent structure, stair will be into after pouring
Row vibrates, smears pressure, then carries out overlay film maintenance.Before final set after concrete initial set, concrete curing membrane is manually carried out
Paving, makes concrete curing membrane and concrete surface combine closely, and promotes the hydration effect of concrete, in the overlay film of concrete
Play the role of anticracking moisturizing in maintenance processes, traditional film covering method is thin in the artificial paving concrete curing of concrete surface
Film, but traditional laying method needs several operations, and due to, there are air, being gone back between film and concrete afterwards
Need artificially to go ironed film to make it fit closely with concrete surface, cause heavy workload so that the effect of overlay film maintenance operations
Rate is low.
The content of the invention
It is an object of the invention to provide concrete overlay film instrument, has the advantages that to improve overlay film maintenance operations efficiency.
The present invention above-mentioned technical purpose technical scheme is that：
Concrete overlay film instrument, including stent, pressing plate and film roller, the film roller and branch are provided with the stent
Frame is rotatablely connected, and the pressing plate vertical lifting is connected on stent, and being provided with linked clamping plate in the film roller back and forth lifts
Push the linkage mechanism of film.
After so only film one end need to be fixed, then film roller is promoted to roll i.e. deployable film on concrete surface
So that it is layered on concrete surface, and pushing is back and forth lifted by linkage mechanism linked clamping plate while film roller rolls
Film so that the film of laying is bonded even closer with concrete surface so that film laying and pushing film operation are synchronous
Carry out, so as to effectively improve the operating efficiency of overlay film maintenance.
It is of the invention further to set：The linkage mechanism includes the first cam being rotatably connected on stent, the pressing plate
On be provided with the first cam at the top of abuts and by its promote convex block, be provided with biography between first cam and film roller
Both dynamic the first driving members.
Film roller is enabled to be driven the first cam rotation while rotation by the setting of the first driving member, so that the
During one cam rotation convex block and pressing plate can be promoted to move up, film can be pushed under self gravitation effect by being rotated further rear fender,
And so on realize that pressing plate back and forth lifts interval and pushes film, it is simple in structure, and can be achieved without other driving sources.
It is of the invention further to set：The linkage mechanism includes the framework being fixed on pressing plate, framework inside both sides
It is in vertically arranged the first rack and the second rack to be respectively arranged with, and is rotatably connected to runner on the stent, on the runner
The gear teeth alternately engaged with the first rack and the second rack are distributed with, both transmissions are provided between the film roller and runner
The second driving member.
Film roller to be driven runner while rotation by the setting of the second driving member to rotate, when runner rotates
Its gear teeth can be engaged alternately with the first rack and the second rack, back and forth be lifted so as to fulfill driving pressing plate ironed under interval
Film, it is simple in structure, and can be achieved without other driving sources.
It is of the invention further to set：The linkage mechanism includes the cylindrical cam being rotatably connected on stent, the cylinder
Cam is in vertically arranged, the curved slot of axially inclined setting is provided with the cylindrical cam, the curved slot is surround
Cylindrical cam circumference is set, and the pillar in curved slot, the film roller and cylindrical cam are provided with the pressing plate
Between be provided with transmission both the 3rd driving member.
By the 3rd driving member setting film roller rotate while can be driven cylindrical cam rotate, and due to
The pillar that pressing plate is fixed is located in curved slot, so that pillar can be moved along curved slot during cylindrical cam rotates
Realize the vertical reciprocal lifting of pressing plate, and then realize that driving pressing plate back and forth lifts interval and pushes film, it is simple in structure, and without it
Its driving source can be achieved.
It is of the invention further to set：The both sides of the stent are rotatably connected to roller, and the bottom of the roller is higher than film
Cylinder bottom.
So in overlay film instrument overlay film in use, film roller is rolled in concrete surface, and roller will not connect with ground
Touch, in the operation of overlay film instrument non-overlay film, can cause that roller contacts and film at this time with ground when promoting the movement of overlay film instrument
Roller is tilted and will not contacted with ground, and promotion movement when being operated easy to the non-overlay film of overlay film instrument, also avoids in moving process
Film contacts generation abrasion with ground.
It is of the invention further to set：Handspike is provided with the stent.
By the setting of handspike, held easy to people to promote the advance of overlay film instrument.
It is of the invention further to set：The end of the handspike is hinged with stent, and support hand push is provided with the stent
The supporting item of bar, the supporting item top are provided with the catching groove being caught in for handspike.
When carrying out overlay film operation, handspike is caught in catching groove and is fixed, handspike can not be overturn at this time, at this time only
There is film roller to be abutted with concrete surface, the promotion stablized easy to people, and on the non-overlay film operation of overlay film instrument, roller and ground
Face contacts, and people can overturn handspike to realize the adjusting of angle to meet the requirement of comfort level at this time.
It is of the invention further to set：One end of the film roller is provided with shrinkage pool, and lattice framing, institute are provided with the stent
Lattice framing one end is stated to be hinged with stent, the other end is provided with the first-hand the turn of the screw penetrated in shrinkage pool, the first-hand the turn of the screw with
Lattice framing is threadedly coupled, and the locking piece of locking lattice framing is provided with the stent.
, it is necessary to load onto new film roll after film so on film roller is run into is finished, first need to be only rotated at this time
Hand the turn of the screw makes its end deviate from from shrinkage pool, after then unclamping locking piece, you can upset lattice framing makes it no longer block film rolling
One end of cylinder, new film roll can be attached in film roller from the end, installed easy to the replacement of film roll.
It is of the invention further to set：The locking piece includes second-hand's the turn of the screw, and second-hand's the turn of the screw passes through lattice framing
And it is threadedly coupled with stent.
So when needing to lock lattice framing, need to only screw second-hand's the turn of the screw can be, it is necessary to when rotating lattice framing, only
Second-hand's the turn of the screw need to be unscrewed, it is easy to operate.
It is of the invention further to set：The handspike includes lower beam and upper boom, and the upper boom is threadedly coupled with lower beam, described
Rubber sleeve is set at the top of upper boom.
So set and realize the adjusting of handspike total length, when adjusting need to only rotate upper boom, so can be according to not
It is easy to hand-held promotion with height to be adjusted, while the comfort level that rubber sleeve increase people hold.
In conclusion the invention has the advantages that：
1st, by promoting roller film roller linked clamping plate is back and forth lifted intermittently to push the film of laying while, so that
Film is bonded closer with concrete surface, and film laying and pushing film synchronously carry out, and effectively improve overlay film operation
Efficiency；
2nd, the linkage of film roller and pressing plate is realized by the structure of a variety of linkage mechanisms, it is simple in structure；
3rd, by the way that lattice framing and stent are hinged, after having used film, can rotate first-hand the turn of the screw makes it deviate from from shrinkage pool, then
Turn on the i.e. replaceable new film of lattice framing up, replacement operation is simple and convenient.
Brief description of the drawings
Fig. 1 is the left side view of embodiment 1；
Fig. 2 is the right side view of embodiment 1；
Fig. 3 is the structure chart after second synchronizing wheel and the second synchronous belt pop in embodiment 2；
Fig. 4 is the overall structure figure of embodiment 3.
Reference numeral：1st, stent；2nd, lattice framing；3rd, film roller；4th, handspike；41st, upper boom；42nd, lower beam；43rd, rubber sleeve；
5th, pressing plate；6th, the first cam；7th, convex block；8th, axis body；9th, protruding shaft；10th, the first synchronizing wheel；11st, the first synchronous belt；12nd, roller；
13rd, supporting item；131st, catching groove；14th, first-hand the turn of the screw；15th, second-hand's the turn of the screw；16th, framework；161st, the first rack；162、
Second rack；17th, runner；171st, the gear teeth；18th, the second synchronizing wheel；19th, the second synchronous belt；20th, cylindrical cam；21st, curve is recessed
Groove；22nd, pillar；23rd, the 3rd synchronizing wheel；24th, the 3rd synchronous belt；25th, bevel gear.
Embodiment
The present invention is described in further detail below in conjunction with attached drawing.
This specific embodiment is only explanation of the invention, it is not limitation of the present invention, people in the art
Member as needed can make the present embodiment the modification of no creative contribution after this specification is read, but as long as at this
All protected in the right of invention be subject to Patent Law.
Embodiment 1：Concrete overlay film instrument, as shown in Figure 1, including stent 1, lattice framing 2 is extended with the front end of stent 1,
Film roller 3 is rotatably connected on lattice framing 2, film roll is provided with hand push in film roller 3, and at the top of stent 1
Bar 4, while slide vertically to be connected with stent 1 and it is close to the pressing plate of concrete surface 5 for depressing film, and in film
The linkage mechanism of the 5 reciprocal oscilaltion of linked clamping plate when it is rotated is provided with roller 3, so holds hand when specifically used
Push rod 4 promotes film roller 3 to advance and realizes the expansion of film, and linked clamping plate 5 intermittently pushes the thin of laying at the same time during this
Film makes it be close to concrete surface, without the follow-up operation for pushing film, the effective efficiency for improving overlay film operation.
Wherein linkage mechanism includes the first cam 6 being rotatably connected on stent 1, and abutting is extended with pressing plate 5
The convex block 7 by its promotion at the top of the first cam 6, is provided with transmission both the between the first cam 6 and film roller 3
One driving member, axis body 8 is equipped with 6 center of the first cam, which is fixed on stent 1, while the one of film roller 3
End is fixed with the protruding shaft 9 being rotatablely connected with lattice framing 2, which includes being separately fixed on 9 and first cam 6 of protruding shaft
First synchronizing wheel 10, and the first synchronous belt 11 of both transmissions is provided between two the first synchronizing wheels 10, so as to be rolled in film
First cam 6 that can link during the rolling of cylinder 3 is rotated and back and forth lifted by the first cam 6 driving pressing plate 5.
In addition roller 12 being connected with the lower rotation of stent 1, the bottom of the roller 12 is higher than the bottom of film roller 3,
So as to be rolled in film roller 3 in concrete surface, and roller 12 will not be contacted with ground, in the non-overlay film operation of overlay film instrument
When, roller 12 can be caused to be contacted with ground when promoting the movement of overlay film instrument and film roller 3 is tilted and will not connect with ground at this time
Touch, promotion movement when being operated easy to the non-overlay film of overlay film instrument；And wherein 4 one end of handspike and stent 1 is hinged, and propping up
Supporting item 13 is fixed with frame 1, which offers the catching groove 131 being caught in for handspike 4, is carrying out overlay film operation
When, handspike 4 is caught in catching groove 131 and is fixed, handspike 4 can not be overturn at this time, at this time only film roller 3 and coagulation
Native surface abuts, the promotion stablized easy to people, and in the non-overlay film operation of overlay film instrument, roller 12 is contacted with ground, at this time
People can overturn handspike 4 to realize the adjusting of angle to meet the requirement of comfort level；Wherein handspike 4 includes 42 He of lower beam
Upper boom 41, wherein upper boom 41 are threadedly coupled with lower beam 42, can so realize the adjusting to 4 total length of handspike, are met different
The requirement of height, and rubber sleeve 43 is fixed at the top of upper boom 41, increase the hand-held comfort level of people.
As shown in Fig. 2, 2 one end of lattice framing away from 10 side of the first synchronizing wheel is provided with shrinkage pool, and the lattice framing 2 on stent 1
The other end is hinged with stent 1, while the first-hand the turn of the screw 14 penetrated in shrinkage pool is threaded with stent 1, and is propping up
The restricted locking piece that it is rotated is set on bar 2, which includes the on stent 1 is threadedly coupled and be threaded through with lattice framing 2
Second-hand the turn of the screw 15, it is necessary to load onto new film roll after so the film on film roller 3 is run into is finished, need to only turn at this time
Moving first-hand the turn of the screw 14 makes its end deviate from from shrinkage pool, after then unclamping locking piece, you can upset lattice framing 2 makes it no longer keep off
Firmly one end of film roller 3, new film roll can be attached in film roller 3 from the end, be installed easy to the replacement of film roll.
The course of work：Free one end of film is fixed on concrete surface first, handspike 4 is caught in catching groove 131
And roller 12 is not abutted with concrete surface, then overlay film instrument is driven to move forward by hand-held handspike 4, wherein film roller 3
Roll, drive the first cam 6 to rotate by the first synchronizing wheel 10 and the first synchronous belt 11, so that the first cam 6 drives convex block 7
Moved back and forth up and down with pressing plate 5, realize that interval pushes film；, can be by rotating first-hand the turn of the screw after film has been used
14 so that its end unscrews second-hand's the turn of the screw 15 and turns on lattice framing 2 after shrinkage pool abjection, then by new film roll from film
3 one end of roller loads, then first-hand the turn of the screw 14 is rotated after lattice framing 2 is gone back to makes its end be absorbed in shrinkage pool, finally screws the
Second-hand the turn of the screw 15 limits the rotation of lattice framing 2；When follow-up unused overlay film instrument carries out overlay film operation, can push makes
After roller 12 contact with ground, film roller 3 upwarps not to be contacted with ground, and promotion overlay film instrument is walked, during which can be with root
Promoted according to the angle for being actually needed adjustment handspike 4.
Embodiment 2：Concrete overlay film instrument, as shown in figure 3, its difference with embodiment 1 difference lies in linkage mechanism,
The linkage mechanism of the present embodiment includes being fixed on framework 16 on pressing plate 5, and the both sides inside framework 16 are respectively arranged with the
One rack 161 and the second rack 162, and runner 17 is rotatably connected on stent 1, alternating and first is distributed with the runner 17
The gear teeth 171 of 161 and second rack 162 of rack engagement, which is incomplete tooth, and in film roller 3 and runner 17
Between be provided with linkage both the second driving member, which includes being separately fixed on runner 17 and protruding shaft 9 respectively
The second synchronizing wheel 18, the second synchronous belt 19 is provided between two the second synchronizing wheels 18, so that the mistake rotated in film roller 3
So that the second synchronizing wheel 18 rotates linkage runner 17 and realization drive is alternately engaged with the first rack 161 and the second rack 162 in journey
Dynamic pressure plate 5 moves back and forth up and down, and realizes that pressing plate 5 intermittently pushes film and it is bonded closer with concrete surface.
Embodiment 3：Concrete overlay film instrument, as shown in figure 4, its difference with embodiment 1 difference lies in linkage mechanism,
The linkage mechanism of the present embodiment includes the cylindrical cam 20 being rotatably connected on stent 1, and the cylindrical cam 20 is vertically arranged, and
20 outer surface of cylindrical cam is provided with axially inclined curved slot 21, which sets around 20 circumference of cylindrical cam
Put, and the pillar 22 in curved slot 21 is provided with pressing plate 5, and set between film roller 3 and runner 17
There are both the 3rd driving members of linkage, the 3rd driving member includes the 3rd synchronizing wheel 23 respectively, one of them the 3rd synchronizing wheel 23
It is fixed in protruding shaft 9, another the 3rd synchronizing wheel 23 is rotatably connected on stent 1, is provided between two the 3rd synchronizing wheels 23
3rd synchronous belt 24, and intermeshing bevel gear 25 is provided with 20 and the 3rd synchronizing wheel 23 of cylindrical cam, so that
So that the 3rd synchronizing wheel 23 is rotated and transmitted by bevel gear 25 so that 20 turns of cylindrical cam during film roller 3 rotates
It is dynamic, and the movement in curved slot 21 of pillar 22 make it that pressing plate 5 moves back and forth up and down, and realizes that pressing plate 5 intermittently pushes film and causes
It is bonded closer with concrete surface.
Claims (10)
1. concrete overlay film instrument, it is characterized in that：Including stent (1), pressing plate (5) and film are provided with the stent (1)
Roller (3), the film roller (3) are rotatablely connected with stent (1), and pressing plate (5) vertical lifting is connected on stent (1),
Linked clamping plate (5) is provided with the film roller (3) and back and forth lifts the linkage mechanism for pushing film.
2. concrete overlay film instrument according to claim 1, it is characterized in that：The linkage mechanism includes being rotatably connected on branch
The first cam (6) on frame (1), the convex block with abutting at the top of the first cam (6) and being promoted by it is provided with the pressing plate (5)
(7), the first driving member of both transmissions is provided between first cam (6) and film roller (3).
3. concrete overlay film instrument according to claim 1, it is characterized in that：The linkage mechanism includes being fixed on pressing plate
(5) framework (16) on, the internal both sides of the framework (16) are respectively arranged with vertically arranged the first rack (161) and second
Rack (162), is rotatably connected to runner (17) on the stent (1), is distributed with the runner (17) alternately and the first rack
(161) and the second rack (162) engagement the gear teeth (171), be provided with transmission two between the film roller (3) and runner (17)
The second driving member of person.
4. concrete overlay film instrument according to claim 1, it is characterized in that：The linkage mechanism includes being rotatably connected on branch
Cylindrical cam (20) on frame (1), the cylindrical cam (20) are in vertically arranged, are provided with the cylindrical cam (20) along axis
To the curved slot (21) being obliquely installed, the curved slot (21) is set around cylindrical cam (20) circumference, the pressing plate (5)
On be provided with the pillar (22) in curved slot (21), be provided between the film roller (3) and cylindrical cam (20)
Both the 3rd driving members of transmission.
5. concrete overlay film instrument according to claim 1, it is characterized in that：The both sides of the stent (1) are rotatably connected to
Roller (12), the bottom of the roller (12) are higher than film roller (3) bottom.
6. concrete overlay film instrument according to claim 5, it is characterized in that：Handspike is provided with the stent (1)
(4)。
7. concrete overlay film instrument according to claim 6, it is characterized in that：The end of the handspike (4) and stent (1)
It is hinged, the supporting item (13) of support handspike (4) is provided with the stent (1), confession is provided with the top of the supporting item (13)
The catching groove (131) that handspike (4) is caught in.
8. concrete overlay film instrument according to claim 1, it is characterized in that：One end of the film roller (3) is provided with
Shrinkage pool, lattice framing (2) is provided with the stent (1), described lattice framing (2) one end is hinged with stent (1), and the other end, which is provided with, to be penetrated
First-hand the turn of the screw (14) in shrinkage pool, the first-hand the turn of the screw (14) is threadedly coupled with lattice framing (2), on the stent (1)
It is provided with the locking piece of locking lattice framing (2).
9. concrete overlay film instrument according to claim 8, it is characterized in that：The locking piece includes second-hand's the turn of the screw
(15), second-hand's the turn of the screw (15) is threadedly coupled through lattice framing (2) and with stent (1).
10. concrete overlay film instrument according to claim 6, it is characterized in that：The handspike (4) include upper boom (41) and
Lower beam (42), the upper boom (41) are threadedly coupled with lower beam (42), and rubber sleeve (43) is set at the top of the upper boom (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711155206.1A CN107956291B (en) | 2017-11-20 | 2017-11-20 | Concrete film covering tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711155206.1A CN107956291B (en) | 2017-11-20 | 2017-11-20 | Concrete film covering tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107956291A true CN107956291A (en) | 2018-04-24 |
| CN107956291B CN107956291B (en) | 2019-12-24 |
Family
ID=61963874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711155206.1A Expired - Fee Related CN107956291B (en) | 2017-11-20 | 2017-11-20 | Concrete film covering tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107956291B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109208909A (en) * | 2018-10-31 | 2019-01-15 | 于珊 | A kind of arch bar concrete pouring construction full-automatic plastic film overlay device |
| CN109648807A (en) * | 2019-01-17 | 2019-04-19 | 廊坊天龙意航汽车部件有限公司 | Top-pushing mechanism and injection molding machine |
| CN110748180A (en) * | 2019-10-24 | 2020-02-04 | 中建八局第四建设有限公司 | Concrete leveling covering film device |
| CN111088891A (en) * | 2020-01-17 | 2020-05-01 | 中国十七冶集团有限公司 | Wireless intelligent frequency conversion type concrete vibration leveling and laminating all-in-one machine |
| CN112647724A (en) * | 2020-12-15 | 2021-04-13 | 肖九长 | Finished product surface laminating device for concrete construction |
| CN113062596A (en) * | 2021-04-16 | 2021-07-02 | 中建五局华东建设有限公司 | Construction ground maintenance laying machine |
| CN113062276A (en) * | 2021-04-19 | 2021-07-02 | 董永立 | Anti-seepage film covering device for overflow dam |
| CN113123622A (en) * | 2021-04-16 | 2021-07-16 | 中建五局华东建设有限公司 | Construction ground maintenance all-in-one |
| CN113494189A (en) * | 2021-06-02 | 2021-10-12 | 中铁建工集团有限公司 | Concrete curing and film covering device for summer building construction and using method |
| CN114893006A (en) * | 2022-06-30 | 2022-08-12 | 北京城建集团有限责任公司 | High-rise concrete structure maintenance device and maintenance method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN110748180A (en) * | 2019-10-24 | 2020-02-04 | 中建八局第四建设有限公司 | Concrete leveling covering film device |
| CN111088891A (en) * | 2020-01-17 | 2020-05-01 | 中国十七冶集团有限公司 | Wireless intelligent frequency conversion type concrete vibration leveling and laminating all-in-one machine |
| CN112647724B (en) * | 2020-12-15 | 2022-05-06 | 杭州恒汇建设有限公司 | Finished product surface laminating device for concrete construction |
| CN112647724A (en) * | 2020-12-15 | 2021-04-13 | 肖九长 | Finished product surface laminating device for concrete construction |
| CN113062596A (en) * | 2021-04-16 | 2021-07-02 | 中建五局华东建设有限公司 | Construction ground maintenance laying machine |
| CN113123622A (en) * | 2021-04-16 | 2021-07-16 | 中建五局华东建设有限公司 | Construction ground maintenance all-in-one |
| CN113123622B (en) * | 2021-04-16 | 2022-12-02 | 中建五局华东建设有限公司 | Construction ground maintenance all-in-one |
| CN113062596B (en) * | 2021-04-16 | 2022-12-06 | 中建五局华东建设有限公司 | Construction ground maintenance laying machine |
| CN113062276A (en) * | 2021-04-19 | 2021-07-02 | 董永立 | Anti-seepage film covering device for overflow dam |
| CN113494189A (en) * | 2021-06-02 | 2021-10-12 | 中铁建工集团有限公司 | Concrete curing and film covering device for summer building construction and using method |
| CN113494189B (en) * | 2021-06-02 | 2022-06-24 | 中铁建工集团有限公司 | Concrete curing and film covering device for summer building construction and using method |
| CN114893006A (en) * | 2022-06-30 | 2022-08-12 | 北京城建集团有限责任公司 | High-rise concrete structure maintenance device and maintenance method |
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|---|---|
| CN107956291B (en) | 2019-12-24 |
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Address after: 510000 Room 1209, Guangdong Nongxin Building, 638 Huangpu Avenue West, Tianhe District, Guangzhou City, Guangdong Province Applicant after: HONGLIN Co.,Ltd. Address before: 510627 Room 1209, Guangdong Nongxin Building, 638 Huangpu Avenue West, Tianhe District, Guangzhou City, Guangdong Province Applicant before: GUANGDONG XIEQIANG CONSTRCTION GROUP CO.,LTD. |
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Denomination of invention: Concrete coating tool Effective date of registration: 20210928 Granted publication date: 20191224 Pledgee: China Construction Bank Corporation Maoming Branch Pledgor: HONGLIN Co.,Ltd. Registration number: Y2021980010064 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20191224 |