CN203640317U - Film layer laying device for cracking prevention and maintaining in concrete casting of concrete floor and concrete roof - Google Patents
Film layer laying device for cracking prevention and maintaining in concrete casting of concrete floor and concrete roof Download PDFInfo
- Publication number
- CN203640317U CN203640317U CN201320639447.4U CN201320639447U CN203640317U CN 203640317 U CN203640317 U CN 203640317U CN 201320639447 U CN201320639447 U CN 201320639447U CN 203640317 U CN203640317 U CN 203640317U
- Authority
- CN
- China
- Prior art keywords
- plastic film
- concrete
- circular shaft
- rear end
- end segment
- 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.)
- Expired - Lifetime
Links
- 238000005336 cracking Methods 0.000 title claims abstract description 17
- 238000005266 casting Methods 0.000 title abstract 2
- 230000002265 prevention Effects 0.000 title abstract 2
- 239000002985 plastic film Substances 0.000 claims abstract description 21
- 229920006255 plastic film Polymers 0.000 claims abstract description 21
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 239000012528 membrane Substances 0.000 claims description 12
- 239000004033 plastic Substances 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 16
- 238000012423 maintenance Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000003449 preventive effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model discloses a film layer laying device for cracking prevention and maintaining in the casting of a concrete floor and a concrete roof, and belongs to an auxiliary civil construction device. The film layer laying device is characterized by mainly comprising a plastic film roll, bearings, a circular shaft, pull rods and an operating handle, wherein the plastic film roll is a rolled plastic film arranged in the forward and backward directions and provided with an axial center hole; the circular shaft penetrates the axial center hole of the plastic film roll, and the front end segment and the rear end segment of the circular shaft can extend out of the plastic film roll symmetrically and respectively; the bearings are respectively and fixedly mounted at the front end segment and the rear end segment of the circular shaft; the forked pull rods are respectively welded on the peripheral surfaces of the bearings at the front end segment and the rear end segment; the operating handle is welded between the other ends of the pull rods at the front end and the rear end; a constructor holds one pull rod or the operating handle to operate rightwards, the plastic film is laid on the surface of concrete clockwise, the operation is simple, the use is flexible, the construction quality is improved, and the construction cost is reduced.
Description
Technical field
The utility model Shu Gong China Democratic National Construction Association construction auxiliary device, the device of anti-cracking and maintenance when especially relating to a kind of concrete building, roofing and building.
Background technology
In the building of industrial and civil architecture, in roofing construction process, in order to prevent better concrete building, the cracking of roofing in conjunction with maintenance, various preventive action have been taked in job site, comprise and increase compacting number of times, shorten the interval time of watering maintenance etc., in addition, the measure of anti-cracking and maintenance has also been proposed from construction technology and management, but in the case of current construction technology and not rigorous way to manage, above-mentioned preventive action often can not prevent the cracking of concrete pavement effectively, not only waste material and manpower, and affect workmanship and programming.
Summary of the invention
The laying apparatu of the purpose of this utility model is to provide a kind of concrete building, roofing while building anti-cracking and curing membrane layer, not only simple and practical, and effectively control the planeness of concrete building, roofing and fast
Speed strengthens concrete intensity, can also improve construction quality, saves man-hour, reduces construction cost.
The purpose of this utility model is achieved like this, anti-opening when a kind of concrete building, roofing are built
Split and the laying apparatu of curing membrane layer (being called for short the laying apparatu of thin layer), it is characterized in that: this coagulation
Tulou, when roofing is built, the laying apparatu of anti-cracking and curing membrane layer is mainly by plastic film rolls, bearing, circular shaft, pull bar and operating grip composition, this plastic film rolls is the plastic sheeting to rolling that arrange and with axial center hole before and after being, in the axial center hole of this plastic film rolls, install circular shaft and make the front end rigion of circular shaft and rear end section is stretched out plastic film rolls outside respectively symmetrically, this circular shaft can be made with the round steel that diameter is 20 ㎜, in the front end rigion of this circular shaft and rear end section, fixedly mount respectively bearing, fork-shaped pull bar is welded respectively on the outer peripheral face of these former and later two bearings, and the operating grip that is welded between the other end of front and back pull bar.
When use, in building, after roofing concrete is built and is finished and strike off, can use the laying apparatu of this thin layer that plastic sheeting is covered on concrete surface, first plastic film rolls is opened and is placed on concrete surface, due to the concrete surface moisture abundance being just shaped, and plastic sheeting chance water is sticky, like this, constructor holds pull bar or the operation of operating grip right lateral, by plastic sheeting disposable being laid on concrete surface in the direction of the clock, until by whole concrete building, unoccupied place all standing that roofing is seamless, simple to operate, use flexibly, improve construction quality, save man-hour, reduce construction cost.
The laying apparatu of anti-cracking and curing membrane layer when concrete building, the roofing that the utility model proposes built, not only simple and practical, and effectively control the planeness of concrete building, roofing and strengthened fast concrete intensity, improve construction quality, save man-hour, reduced construction cost.
When concrete building, the roofing now in conjunction with the accompanying drawings and embodiments the utility model being proposed built, the laying apparatu of anti-cracking and curing membrane layer is further described.
Brief description of the drawings
Fig. 1 is that concrete building, roofing that the utility model the proposes master when laying apparatu of anti-cracking and curing membrane layer uses while building looks schematic diagram.
In Fig. 1: 1, plastic film rolls 2, bearing 3, circular shaft 4, pull bar 5, operating grip.
Detailed description of the invention
As can be seen from Figure 1: a kind of concrete building, the laying apparatu of anti-cracking and curing membrane layer when roofing is built (being called for short the laying apparatu of thin layer), it is characterized in that: this concrete building, when roofing is built, the laying apparatu of anti-cracking and curing membrane layer is mainly by plastic film rolls 1, bearing 2, circular shaft 3, pull bar 4 and operating grip 5 form, this plastic film rolls 1 is the plastic sheeting to rolling that arrange and with axial center hole before and after being, in the axial center hole of this plastic film rolls 1, install circular shaft 3 and make the front end rigion of circular shaft 3 and rear end section is stretched out plastic film rolls 1 outside respectively symmetrically, this circular shaft 3 can be made with the round steel that diameter is 20 ㎜, in the front end rigion of this circular shaft 3 and rear end section, fixedly mount respectively bearing 2, fork-shaped pull bar 4 is welded respectively on the outer peripheral face of these former and later two bearings 2, and the operating grip 5 that is welded between the other end of front and back pull bar.
When use, in building, after roofing concrete is built and is finished and strike off, can use the laying apparatu of this thin layer that plastic sheeting is covered on concrete surface, first plastic film rolls 1 is opened and is placed on concrete surface, due to the concrete surface moisture abundance being just shaped, and plastic sheeting chance water is sticky, like this, constructor holds pull bar 4 or operating grip 5 right lateral operations, by plastic sheeting disposable being laid on concrete surface in the direction of the clock, until by whole concrete building, unoccupied place all standing that roofing is seamless, simple to operate, use flexibly, improve construction quality, save man-hour, reduce construction cost.
Claims (2)
1. a concrete building, the laying apparatu of anti-cracking and curing membrane layer when roofing is built, it is characterized in that: this concrete building, when roofing is built, the laying apparatu of anti-cracking and curing membrane layer is mainly by plastic film rolls (1), bearing (2), circular shaft (3), pull bar (4) and operating grip (5) composition, this plastic film rolls (1) is the plastic sheeting to rolling that arrange and with axial center hole before and after being, in the axial center hole of this plastic film rolls (1), install circular shaft (3) and make the front end rigion of circular shaft (3) and rear end section is stretched out plastic film rolls (1) outside respectively symmetrically, in the front end rigion of this circular shaft (3) and rear end section, fixedly mount respectively bearing (2), fork-shaped pull bar (4) is welded respectively on the outer peripheral face of these former and later two bearings (2), and the operating grip (5) that is welded between the other end of front and back pull bar.
2. the laying apparatu of anti-cracking and curing membrane layer when concrete building according to claim 1, roofing are built, is characterized in that this circular shaft (3) diameter is that the round steel of 20 ㎜ is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320639447.4U CN203640317U (en) | 2013-10-17 | 2013-10-17 | Film layer laying device for cracking prevention and maintaining in concrete casting of concrete floor and concrete roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320639447.4U CN203640317U (en) | 2013-10-17 | 2013-10-17 | Film layer laying device for cracking prevention and maintaining in concrete casting of concrete floor and concrete roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203640317U true CN203640317U (en) | 2014-06-11 |
Family
ID=50871573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320639447.4U Expired - Lifetime CN203640317U (en) | 2013-10-17 | 2013-10-17 | Film layer laying device for cracking prevention and maintaining in concrete casting of concrete floor and concrete roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203640317U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806063A (en) * | 2015-04-22 | 2015-07-29 | 中国十七冶集团有限公司 | Silo slip form covering film maintenance device and construction method |
| CN108252187A (en) * | 2016-12-28 | 2018-07-06 | 中国二十冶集团有限公司 | Concrete curing membrane laying system and laying method |
-
2013
- 2013-10-17 CN CN201320639447.4U patent/CN203640317U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806063A (en) * | 2015-04-22 | 2015-07-29 | 中国十七冶集团有限公司 | Silo slip form covering film maintenance device and construction method |
| CN104806063B (en) * | 2015-04-22 | 2017-02-01 | 中国十七冶集团有限公司 | Silo slip form covering film maintenance device and construction method |
| CN108252187A (en) * | 2016-12-28 | 2018-07-06 | 中国二十冶集团有限公司 | Concrete curing membrane laying system and laying method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140611 |
|
| CX01 | Expiry of patent term |