CN211967891U - Concrete prefabricated part - Google Patents
Concrete prefabricated part Download PDFInfo
- Publication number
- CN211967891U CN211967891U CN202020274879.XU CN202020274879U CN211967891U CN 211967891 U CN211967891 U CN 211967891U CN 202020274879 U CN202020274879 U CN 202020274879U CN 211967891 U CN211967891 U CN 211967891U
- Authority
- CN
- China
- Prior art keywords
- wind
- roll
- protective frame
- maintenance
- lateral wall
- 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 - Fee Related
Links
- 239000004567 concrete Substances 0.000 title claims description 20
- 238000012423 maintenance Methods 0.000 claims abstract description 59
- 239000012528 membrane Substances 0.000 claims abstract description 27
- 238000004804 winding Methods 0.000 claims abstract description 9
- 239000011178 precast concrete Substances 0.000 claims abstract description 5
- 230000001681 protective effect Effects 0.000 claims description 32
- 230000002457 bidirectional effect Effects 0.000 claims description 19
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
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Abstract
The utility model relates to a precast concrete component relates to the technical field of building engineering precast element, has solved the problem that maintenance membrane is not convenient for recycle, and it includes the precast plate body, still includes the protecting frame, precast plate body circumference butt is in on the protecting frame inner wall, it is connected with the wind-up roll to rotate on the protecting frame lateral wall, the wind-up roll axis of rotation with the protecting frame lateral wall is parallel, winding fixedly connected with maintenance membrane on the wind-up roll, maintenance membrane is kept away from the one end of wind-up roll is articulated the protecting frame in on the relative lateral wall of wind-up roll place lateral wall. The utility model discloses have the effect that makes things convenient for the reuse of maintenance membrane to a certain extent.
Description
Technical Field
The utility model belongs to the technical field of the technique of building engineering prefabricated component and specifically relates to a concrete prefabricated component is related to.
Background
The precast concrete member is an assembled concrete member that has been manufactured before installation in a construction site.
The current chinese utility model patent that the publication number of granting is CN207003668U discloses a concrete prefabricated component, and it includes component body and connection end plate, set up a plurality of through-holes on the connection end plate, the connection end plate laminating is fixed in at least one terminal surface of component body.
The above prior art solutions have the following drawbacks: after concrete is poured, under the conditions of hot weather and dry air, moisture in a concrete member can evaporate too fast, so that the member is subjected to drying shrinkage cracks, in the prior art, water is generally sprayed on the poured concrete member, a curing film is covered on the poured concrete member to prevent moisture from evaporating, and the existing curing film is generally directly and independently covered on the concrete member, so that the used curing film is inconvenient to store and recycle after use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a concrete prefabricated component, its advantage makes things convenient for the reuse of maintenance membrane to a certain extent.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a precast concrete component, includes the prefabricated plate body, still includes the protection frame, prefabricated plate body circumference butt is in on the protection frame inner wall, it is connected with the wind-up roll to rotate on the protection frame lateral wall, the wind-up roll axis of rotation with the protection frame lateral wall is parallel, winding fixedly connected with maintenance membrane on the wind-up roll, maintenance membrane is kept away from the one end articulate of wind-up roll in the protection frame in on the relative lateral wall of wind-up roll place lateral wall.
By adopting the technical scheme, the prefabricated plate body is placed in the protective frame, so that the prefabricated plate body can be prevented from being damaged when being collided during transportation; finishing is pour to prefabricated plate body to watering maintenance back, pulling maintenance membrane, the wind-up roll is opened a book, articulates maintenance membrane on the protective frame, and control maintenance membrane covers on prefabricated plate body, and the maintenance back that finishes takes off maintenance membrane from the protective frame, rotates the wind-up roll, and the rolling of control wind-up roll is got up maintenance membrane rolling, thereby makes things convenient for the reuse of maintenance membrane to a certain extent.
The present invention may be further configured in a preferred embodiment as: the protective frame is fixedly connected with a coil spring which is sleeved and fixed on the wind-up roll; when the maintenance film is hung on the protection frame, the coil spring deforms.
Through adopting above-mentioned technical scheme, when pulling maintenance membrane covers on prefabricated plate body, the wind-up roll is opened a book, and the wind spring produces deformation, and the back is accomplished in the maintenance, takes off maintenance membrane from the protective frame, and the wind spring resumes deformation, drives the wind-up roll and rotates, and the rolling of maintenance membrane to make things convenient for the rolling maintenance membrane to a certain extent.
The present invention may be further configured in a preferred embodiment as: the protective frame is hinged to a pressing plate on the side wall adjacent to the side wall where the winding roller is located, and a limiting assembly used for limiting the rotation of the pressing plate is arranged on the protective frame.
By adopting the technical scheme, after the maintenance film is covered on the prefabricated plate body, the pressing plate is rotated until the pressing plate abuts against the maintenance film, and then the rotation of the pressing plate is limited by the limiting assembly, so that the maintenance film can be prevented from forming a large gap between the prefabricated plate body under the action of external force to a certain extent, the evaporation speed of water on the prefabricated plate body can be accelerated to a certain extent, and the maintenance effect of the maintenance film is influenced; when the prefabricated plate body needs to be taken out, the limit of the limiting assembly on the pressing plate is cancelled, and then the pressing plate is rotated, so that the prefabricated plate body can be taken out.
The present invention may be further configured in a preferred embodiment as: the limiting assembly comprises a fixing rod and a limiting plate, the fixing rod is vertically and fixedly connected to the protective frame, one end of the limiting plate is movably sleeved on the fixing rod, the other end of the limiting plate extends to the upper side of the pressing plate, and a nut for tightly abutting against the limiting plate is sleeved on the fixing rod above the limiting plate in a threaded manner; the limiting assembly is stable in limiting and simple to operate.
By adopting the technical scheme, when the compression plate is limited, the limiting plate is rotated until the limiting plate extends to the upper side of the compression plate, and then the nut is screwed until the compression plate abuts against the maintenance film; when the limitation to the pressure strip is cancelled, the nut is unscrewed, then the limiting plate is rotated until the limiting plate is separated from the pressure strip, and then the pressure strip is rotated.
The present invention may be further configured in a preferred embodiment as: the protective frame in wind-up roll side is equipped with two and is relative setting and is used for the butt the board of wiping of maintenance membrane, two it supplies to wipe the board formation the passageway that the maintenance membrane passes through.
By adopting the technical scheme, dust and concrete residues adhered on the maintenance film can be removed; after the maintenance is finished, the maintenance belt is taken down from the protective frame, the wind-up roll rotates under the action of the wind spring, the maintenance belt is wound, and when the maintenance film passes through a channel formed by the two rubbing plates, the rubbing plates can clean dust and concrete residues adhered on the maintenance film, so that the maintenance film is further conveniently recycled.
The present invention may be further configured in a preferred embodiment as: one side of the two wiping boards opposite to each other is fixedly connected with a sponge layer.
By adopting the technical scheme, the water adsorbed on the curing film can be removed.
The present invention may be further configured in a preferred embodiment as: the two wiping plates are connected to the protective frame in a sliding mode along the direction perpendicular to the side wall of the protective frame, and a driving assembly used for driving the two wiping plates to be close to or far away from each other is arranged on the protective frame. .
By adopting the technical scheme, the sponge absorbs enough water, and is difficult to absorb water again after reaching saturation, at the moment, the two wiping plates are driven to be close to each other through the driving assembly and are extruded with each other, and the water on the sponge layer is extruded out in the mutual abutting process of the two wiping plates, so that the sponge layer can continue to absorb water.
The present invention may be further configured in a preferred embodiment as: the driving assembly comprises a bidirectional screw and a handle, one end of the bidirectional screw penetrates through the two wiping plates simultaneously and is connected to the protective frame in a rotating mode, the other end of the bidirectional screw is coaxially and fixedly connected with the handle, and the two wiping plates are in threaded connection with two sections of reverse thread lines of the bidirectional screw respectively.
By adopting the technical scheme, when the two wiping plates are driven to mutually approach or separate, the handle is rotated to drive the bidirectional screw rod to rotate, the two wiping plates are respectively in threaded connection with reverse thread lines at two ends of the bidirectional screw rod, and the two wiping plates are both in sliding connection with the protective frame, so that the bidirectional screw rod rotates to drive the two wiping plates to mutually approach; this drive assembly passes through the setting of handle and two-way screw rod, realizes the transfer of impetus to make things convenient for operating personnel to operate, two-way screw rod have certain limit function simultaneously, can wipe the board restriction in suitable position to a certain extent with two.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the maintenance film can be conveniently recycled to a certain extent;
2. to a certain extent, the dust on the maintenance film is convenient to clean.
Drawings
Fig. 1 is an exploded view of an embodiment of the present invention.
Fig. 2 is a schematic diagram of the overall structure of the embodiment of the present invention.
Fig. 3 is an enlarged schematic view of region a in fig. 2.
Fig. 4 is an enlarged schematic view of the region B in fig. 1.
Fig. 5 is an enlarged schematic view of region C in fig. 1.
Reference numerals: 1. prefabricating a plate body; 2. a protective frame; 3. accommodating grooves; 4. a wind-up roll; 5. curing the film; 6. hooking; 7. hanging a ring; 8. a coil spring; 9. wiping the board; 10. a guide bar; 11. a drive assembly; 12. a handle; 13. a bidirectional screw; 14. a sponge layer; 15. a compression plate; 16. a limiting component; 17. fixing the rod; 18. a limiting plate; 19. and a nut.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a concrete prefabricated component, including prefabricated plate body 1, still include protecting frame 2, protecting frame 2 offers and is used for holding prefabricated plate body 1's holding tank 3, and prefabricated plate body 1 circumference butt is on 3 inner walls of holding tank.
Referring to fig. 2 and 3, rotate on 2 lateral walls of protective frame and be connected with wind-up roll 4, wind-up roll 4 rotates the axis and is parallel with 2 lateral walls of protective frame, and winding fixedly connected with maintenance membrane 5 on wind-up roll 4, the one end that maintenance membrane 5 kept away from wind-up roll 4 articulates there is couple 6, and fixedly connected with supplies couple 6 to articulate link 7 on 2 lateral walls of protective frame kept away from wind-up roll 4.
Referring to fig. 4, a coil spring 8 is fixedly connected to the protection frame 2, and the coil spring 8 is fixedly sleeved on one end of the wind-up roll 4; when the maintenance film 5 is hung on the protection frame 2, the coil spring 8 generates deformation.
Referring to fig. 4 and 5, protection frame 2 is equipped with two in 4 sides of wind-up roll and is relative setting and be used for butt maintenance membrane 5 to wipe board 9, and two are wiped board 9 and form the passageway that supplies maintenance membrane 5 to pass through, and the perpendicular fixedly connected with of protection frame 2 lateral wall is in the one end of wiping board 9 length direction penetrates the guide bar 10 of wiping board 9, and two are wiped the equal sliding sleeve of board 9 and are established on guide bar 10, are equipped with on protection frame 2 and are used for driving two and wipe board 9 and be close to each other or drive assembly 11 of keeping away from each other.
The driving assembly 11 comprises a bidirectional screw 13 and a handle 12, the bidirectional screw 13 is arranged at one end, far away from the guide rod 10, of the wiping plate 9, the bidirectional screw 13 is parallel to the guide rod 10, one end of the bidirectional screw 13 penetrates through the two wiping plates 9 simultaneously to be connected onto the protective frame 2 in a rotating mode, the other end of the bidirectional screw 13 is fixedly connected with the handle 12 in a coaxial mode, and the two wiping plates 9 are respectively in threaded connection with two sections of reverse threaded lines of the bidirectional screw 13.
The opposite surfaces of the two wiping boards 9 are fixedly connected with sponge layers 14.
The protective frame 2 is hinged with the pressing plates 15 on the two adjacent side walls of the side wall where the winding roller 4 is located, and the protective frame 2 is provided with limiting components 16 used for limiting the rotation of the pressing plates 15 on the two end sides of the pressing plates 15.
The limiting assembly 16 comprises a fixing rod 17 and a limiting plate 18, the fixing rod 17 is vertically and fixedly connected to the protective frame 2, one end of the limiting plate 18 is movably sleeved on the fixing rod 17, the other end of the limiting plate 18 extends to the upper side of the pressing plate 15, and the fixing rod 17 is provided with a nut 19 used for abutting against the limiting plate 18 in a threaded sleeve mode above the limiting plate 18.
The implementation principle of the embodiment is as follows: after the prefabricated plate body 1 is poured, and water is sprayed for maintenance, the maintenance film 5 is pulled, the wind-up roll 4 is uncoiled, the wind spring 8 is deformed, the hook 6 on the maintenance film 5 is hung on the hanging ring 7 on the protection frame 2, the maintenance film 5 is controlled to cover the prefabricated plate body 1, then the limiting plate 18 is rotated until the limiting plate 18 extends to the upper side of the prefabricated plate body, and then the nut 19 is screwed until the pressing plate 15 abuts against the maintenance film 5; after the maintenance is finished, the handle 12 is rotated to drive the bidirectional screw 13 to rotate, the two wiping plates 9 are controlled to be close to each other until the two wiping plates 9 are abutted to the maintenance film 5, then the nut 19 is unscrewed, the limiting plate 18 is rotated, the limiting plate 18 is controlled to be separated from the pressing plate 15, then the protection plate is rotated, the hook 6 on the maintenance film 5 is taken down from the hanging ring 7, the coil spring 8 is deformed again, the winding roller 4 is driven to wind, the maintenance film 5 is wound, and in the winding process of the maintenance film 5, dust on the maintenance film 5 is scraped by the wiping plates 9.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. A concrete prefabricated component comprises a prefabricated plate body, and is characterized in that: still include the protection frame, prefabricated plate body circumference butt is in on the protection frame inner wall, it is connected with the wind-up roll to rotate on the protection frame lateral wall, the wind-up roll axis of rotation with the protection frame lateral wall is parallel, winding fixedly connected with maintenance membrane on the wind-up roll, maintenance membrane is kept away from the one end articulate of wind-up roll in the protection frame in on the relative lateral wall of wind-up roll place lateral wall.
2. A concrete precast member according to claim 1, characterized in that: the protective frame is fixedly connected with a coil spring which is sleeved and fixed on the wind-up roll; when the maintenance film is hung on the protection frame, the coil spring deforms.
3. A concrete precast member according to claim 1, characterized in that: the protective frame is hinged to a pressing plate on the side wall adjacent to the side wall where the winding roller is located, and a limiting assembly used for limiting the rotation of the pressing plate is arranged on the protective frame.
4. A concrete precast member according to claim 3, characterized in that: the limiting assembly comprises a fixing rod and a limiting plate, the fixing rod is vertically and fixedly connected to the protective frame, one end of the limiting plate is movably sleeved on the fixing rod, the other end of the limiting plate extends to the upper side of the pressing plate, and the fixing rod is arranged above the limiting plate and is sleeved with a nut used for abutting against the limiting plate in a threaded manner.
5. A concrete precast member according to claim 1, characterized in that: the protective frame in wind-up roll side is equipped with two and is relative setting and is used for the butt the board of wiping of maintenance membrane, two it supplies to wipe the board formation the passageway that the maintenance membrane passes through.
6. A precast concrete unit according to claim 5, characterized in that: one side of the two wiping boards opposite to each other is fixedly connected with a sponge layer.
7. A precast concrete unit according to claim 6, characterized in that: the two wiping plates are connected to the protective frame in a sliding mode along the direction perpendicular to the side wall of the protective frame, and a driving assembly used for driving the two wiping plates to be close to or far away from each other is arranged on the protective frame.
8. A concrete precast member according to claim 7, characterized in that: the driving assembly comprises a bidirectional screw and a handle, one end of the bidirectional screw penetrates through the two wiping plates simultaneously and is connected to the protective frame in a rotating mode, the other end of the bidirectional screw is coaxially and fixedly connected with the handle, and the two wiping plates are in threaded connection with two sections of reverse thread lines of the bidirectional screw respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020274879.XU CN211967891U (en) | 2020-03-07 | 2020-03-07 | Concrete prefabricated part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020274879.XU CN211967891U (en) | 2020-03-07 | 2020-03-07 | Concrete prefabricated part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211967891U true CN211967891U (en) | 2020-11-20 |
Family
ID=73393643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020274879.XU Expired - Fee Related CN211967891U (en) | 2020-03-07 | 2020-03-07 | Concrete prefabricated part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211967891U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115849829A (en) * | 2022-12-27 | 2023-03-28 | 中国建筑第二工程局有限公司 | Fair-faced concrete and construction process thereof |
-
2020
- 2020-03-07 CN CN202020274879.XU patent/CN211967891U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115849829A (en) * | 2022-12-27 | 2023-03-28 | 中国建筑第二工程局有限公司 | Fair-faced concrete and construction process thereof |
| CN115849829B (en) * | 2022-12-27 | 2024-02-06 | 中国建筑第二工程局有限公司 | Fair-faced concrete and as-faced concrete building construction process |
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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: 20201120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |