CN207420062U - A kind of concrete cover film is laid with instrument - Google Patents
A kind of concrete cover film is laid with instrument Download PDFInfo
- Publication number
- CN207420062U CN207420062U CN201721268374.7U CN201721268374U CN207420062U CN 207420062 U CN207420062 U CN 207420062U CN 201721268374 U CN201721268374 U CN 201721268374U CN 207420062 U CN207420062 U CN 207420062U
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- China
- Prior art keywords
- rotation axis
- film
- laid
- stent
- instrument
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- 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.)
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model is related to a kind of concrete cover films to be laid with instrument, the dilatory stent that is rotated including rotation axis, dragging rotation axis and paves plate as pave film；Film inner sleeve covers on the rotating shaft and passes through fastener fixes with rotation axis；Dilatory stent one end mounting knob draws the other end of stent as two linking arms, and affixed internal diameter is more than the sleeve for rotating shaft diameter on each linking arm, and the sleeve is respectively fitted in the rotation axis of film inner sleeve both sides；Described plate one end of paving is fixed by upright bar and dilatory stent, and top of the other end Jing Guo rotation axis is used as paving film.The utility model avoids film laying and fold or crooked occurs, and film laying effect is good, saves manpower, work efficiency is high, ensure that the maintenance effect of concrete.
Description
Technical field
The utility model is related to construction equipment technical fields more particularly to a kind of concrete cover film to be laid with work
Tool.
Background technology
At present, in construction process, floor concrete casting finishes, if the moisture-keeping maintaining that waters to it is not in place, mixes
Solidifying soil makes the too fast evaporation of its free surface moisture because being influenced by solarization wind, and cement is generated due to lacking necessary water of hydration
Volume contraction drastically, early strength of concrete at this time is low, generates crack when failing to resist this kind of shrinkage stress.In order to anti-
The too fast evaporation of sealing point usually after the completion of concreting, can be laid with thin film on concrete, slow down moisture to reach
The purpose of evaporation.
At present in film laying, film roll is usually hauled by a staff and is laid with, since film is relatively thin,
Easily occur fold or crooked in process of deployment, to ensure that film covering is tight, when occur fold or it is crooked when, it is necessary to another
Name staff's cooperation is smooth good by thin film manual, when staff is smooth manually, can be easy to cause film local pressure thin
Film ruptures, and influences the laying effect of film and the maintenance effect of concrete, and work efficiency is low.
Utility model content
The utility model in view of the deficiencies of the prior art, provides a kind of concrete cover film and is laid with instrument, avoid thin
There is fold or crooked in film laying, and film laying effect is good, saves manpower, and work efficiency is high, ensure that the maintenance effect of concrete
Fruit.
The utility model is achieved by the following technical solution, and is provided a kind of concrete cover film and is laid with instrument, bag
It includes rotation axis, the dilatory stent that dragging rotation axis rotates and paves plate as pave film；Film inner sleeve is sleeved on rotation axis
It goes up and passes through fastener and fixed with rotation axis；Dilatory stent one end mounting knob, the other end for drawing stent are two companies
Arm is connect, affixed internal diameter is more than the sleeve for rotating shaft diameter on each linking arm, and the sleeve is respectively fitted over film inner sleeve
In the rotation axis of both sides；Described plate one end of paving is fixed by upright bar and dilatory stent, and top of the other end Jing Guo rotation axis is used
Pave film.
In use, first by film inner sleeve set on the rotating shaft, it, will be dilatory then by fastener to film inner sleeve /V
Sleeve set on stent screws on stop nut at the both ends of rotation axis on the rotating shaft, and manually stent is drawn in dragging at this time, is rotated
Axis, which rotates, drives film inner sleeve to rotate, so that film is deployed on concrete, then paves plate and the film of expansion is flattened, make
Its is smooth to be laid on concrete, is conveniently operated, and only a staff is needed to can be completed.The utility model is simple in structure,
It is convenient and practical, it avoids film laying and fold or crooked phenomenon occurs, film laying effect is good, saves manpower and construction efficiency
It is high.
Preferably, the fastener is two groups, the both ends of film inner sleeve are separately positioned on.Realize film inner sleeve with rotating
The stability of axis connection, film inner sleeve are fixed on the rotating shaft by two groups of fasteners, rotated with the rotation of rotation axis.
Preferably, the fastener includes catch and clamp nut equipped with through hole, catch set is on the rotating shaft and tight
By film inner sleeve, clamp nut is threadedly coupled on the rotating shaft to catch /V.This structure of fastener facilitates the replacement of film.
Preferably, rubber sleeve is installed on handle.Increase comfort level when holding handle.
Preferably, respectively it is threadedly coupled a stop nut at the both ends of rotation axis.The presence of stop nut can be to avoid
The break-off of course of work middle sleeve and rotation axis ensures the progress of normal work.
Preferably, between the stop nut and sleeve of the same side, there are spacing.So it is possible to prevente effectively from because of set
Cylinder, close to colliding, influences rotation during rotation axis normal work with stop nut.
Preferably, the plate of paving is rubber material.Rubber material to pave plate neither too hard, nor too soft, can realize to film
Pressing, and be avoided that hardness flatten caused by film breaks.
The beneficial effects of the utility model are：
1st, it is simple in structure, it is convenient and practical, it avoids film laying and fold or crooked phenomenon occurs, film laying effect is good,
It saves manpower and construction efficiency is high；
2nd, carry out during laying work operating personnel being not required to contact directly film, avoid because of operating personnel and film contacts
Caused by breakage of thin film applied, ensure that film laying effect.
Description of the drawings
Fig. 1 is the utility model positive structure diagram；
Fig. 2 is the utility model overlooking the structure diagram；
Shown in figure：
1st, rotation axis, 2, dilatory stent, 3, pave plate, 4, film inner sleeve, 5, catch, 6, clamp nut, 7, handle, 8, set
Cylinder, 9, stop nut.
Specific embodiment
In order to clarify the technical characteristics of the invention, below by specific embodiment, this programme is illustrated.
As shown in Figure 1, 2, the utility model includes rotation axis 1, the dilatory stent 2 that dragging rotation axis 1 rotates and is used as
That paves film paves plate 3.
Film inner sleeve 4 is sleeved in rotation axis 1 and passes through fastener and fixed with rotation axis 1.The fastener is two groups, respectively
The both ends of film inner sleeve 4 are arranged on, the fastener includes being equipped with the catch 5 of through hole and clamp nut 6, and catch 5 is sleeved on rotation
On axis 1 and against film inner sleeve 4, clamp nut 6 is threaded in rotation axis 1 to 5 /V of catch, and film inner sleeve 4 is by two groups
Fastener is fixed in rotation axis 1, is rotated with the rotation of rotation axis 1.This structure of fastener facilitates the replacement of film.
2 one end mounting knob 7 of dilatory stent, it is convenient that operation manually is implemented to dilatory stent 2, it is installed on handle 7
Rubber sleeve increases comfort level when holding handle 7.The other end of stent 2 is drawn as two linking arms, it is solid on each linking arm
The sleeve 8 that an internal diameter is more than 1 diameter of rotation axis is connect, the sleeve 8 is respectively fitted in the rotation axis 1 of 4 both sides of film inner sleeve.
A stop nut 9 is respectively threadedly coupled at the both ends of rotation axis 1, the presence of stop nut 9 can be to avoid worked
Journey middle sleeve 8 and the break-off of rotation axis 1, ensure the progress of normal work.
There are spacing between the stop nut 9 of the same side and sleeve 8, so it is possible to prevente effectively from because of sleeve 8 and limit
Position nut 9 influences rotation when rotation axis 1 works normally close to colliding.
Described 3 one end of plate of paving is fixed by upright bar and dilatory stent 2, and top of the other end Jing Guo rotation axis 1 is used as paving
Flat film, for the plate 3 of paving for rubber material, rubber material paves that plate 3 is neither too hard, nor too soft, can realize the pressing to film,
Film breaks caused by being avoided that hardness pressing again.
In use, film inner sleeve 4 is sleeved in rotation axis 1 first, it, will then by fastener to 4 /V of film inner sleeve
Sleeve 8 on dilatory stent 2 is sleeved in rotation axis 1, screws on stop nut 9 at the both ends of rotation axis 1, and manually dragging is dilatory at this time
Stent 2, rotation axis 1, which rotates, drives film inner sleeve 4 to rotate, so that film is deployed on concrete, then paves plate 3 to expansion
Film flatten, make its it is smooth be laid on concrete, be conveniently operated, only need a staff can be completed.This practicality
New structure is simple, convenient and practical, avoids film laying and fold or crooked phenomenon occurs, film laying effect is good, saves people
Power and construction efficiency height.
Certainly, above description is also not limited to the example above, and technical characteristic of the utility model without description can lead to
It crosses or realizes that details are not described herein using the prior art；Above example and attached drawing are merely to illustrate the technology of the utility model
Scheme is not the limitation to the utility model, and the utility model is described in detail with reference to preferred embodiment, this
Field it is to be appreciated by one skilled in the art that those skilled in the art institute in the essential scope of the utility model
For the variations, modifications, additions or substitutions made without departure from the objective of the utility model, the right that should also belong to the utility model will
Seek protection domain.
Claims (7)
1. a kind of concrete cover film is laid with instrument, including rotation axis（1）, it is characterised in that：Further include dragging rotation axis（1）
The dilatory stent rotated（2）And pave plate as pave film（3）；Film inner sleeve（4）It is sleeved on rotation axis（1）It goes up and passes through
Fastener and rotation axis（1）It is fixed；The dilatory stent（2）One end mounting knob（7）, draw stent（2）The other end be two
A linking arm, affixed internal diameter is more than rotation axis on each linking arm（1）The sleeve of diameter（8）, the sleeve（8）Respectively
It is sleeved on film inner sleeve（4）The rotation axis of both sides（1）On；It is described to pave plate（3）One end passes through upright bar and dilatory stent（2）It is fixed,
The other end passes through rotation axis（1）Top be used as pave film.
2. a kind of concrete cover film according to claim 1 is laid with instrument, it is characterised in that：The fastener is two
Group is separately positioned on film inner sleeve（4）Both ends.
3. a kind of concrete cover film according to claim 2 is laid with instrument, it is characterised in that：The fastener includes
Catch equipped with through hole（5）And clamp nut（6）, catch（5）It is sleeved on rotation axis（1）It goes up and abuts film inner sleeve（4）, fasten spiral shell
It is female（6）It is threaded in rotation axis（1）On to catch（5）/V.
4. a kind of concrete cover film according to claim 1 is laid with instrument, it is characterised in that：In handle（7）Upper peace
Fill rubber sleeve.
5. a kind of concrete cover film according to claim 1 is laid with instrument, it is characterised in that：In rotation axis（1）'s
Both ends are respectively threadedly coupled a stop nut（9）.
6. a kind of concrete cover film according to claim 5 is laid with instrument, it is characterised in that：Limit positioned at the same side
Position nut（9）With sleeve（8）Between there are spacing.
7. a kind of concrete cover film according to claim 1 is laid with instrument, it is characterised in that：It is described to pave plate（3）
For rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721268374.7U CN207420062U (en) | 2017-09-29 | 2017-09-29 | A kind of concrete cover film is laid with instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721268374.7U CN207420062U (en) | 2017-09-29 | 2017-09-29 | A kind of concrete cover film is laid with instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207420062U true CN207420062U (en) | 2018-05-29 |
Family
ID=62313239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721268374.7U Expired - Fee Related CN207420062U (en) | 2017-09-29 | 2017-09-29 | A kind of concrete cover film is laid with instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207420062U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108894500A (en) * | 2018-08-02 | 2018-11-27 | 盐城工业职业技术学院 | The dust-proof mesh sheet laying apparatus in construction site |
| CN111236669A (en) * | 2020-01-16 | 2020-06-05 | 中铁二局集团有限公司 | Super high-rise concrete and maintenance layer spraying system thereof |
-
2017
- 2017-09-29 CN CN201721268374.7U patent/CN207420062U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108894500A (en) * | 2018-08-02 | 2018-11-27 | 盐城工业职业技术学院 | The dust-proof mesh sheet laying apparatus in construction site |
| CN111236669A (en) * | 2020-01-16 | 2020-06-05 | 中铁二局集团有限公司 | Super high-rise concrete and maintenance layer spraying system thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 Termination date: 20180929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |