CN210918272U - Cast-in-place floor's strickle concrete utensil off - Google Patents
Cast-in-place floor's strickle concrete utensil off Download PDFInfo
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- CN210918272U CN210918272U CN201921094815.5U CN201921094815U CN210918272U CN 210918272 U CN210918272 U CN 210918272U CN 201921094815 U CN201921094815 U CN 201921094815U CN 210918272 U CN210918272 U CN 210918272U
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Abstract
The utility model provides a concrete scraping device for cast-in-situ floor slab, which can conveniently and rapidly scrape the concrete on the surface of the cast-in-situ floor slab, the operation is convenient, the device comprises a scraper, an operating rod, a height-fixing sheet and a height-fixing strip, the operating rod is connected with the scraper and controls the scraper to move, the height-fixing sheet is a rectangular sheet with a certain area, the device comprises two parts, a height-fixing strip is connected between the two parts, the height-fixing strip and the height-fixing strip are positioned on the same plane, the outer side edge of the height-fixing strip is connected with a lifting rope, because the concrete is very viscous and the height-fixing surface sheet has a certain breadth, the height-fixing surface sheet can not sink after being placed on the concrete, the fixed-height strips are positioned at the same height, the scraper is transversely arranged on the fixed-height strips to scrape back and forth and is limited by the positioning strips, the floor slab can not easily sink, has height reference, and can easily scrape the middle position of the floor slab to be flat and to the same thickness.
Description
Technical Field
The utility model relates to a construction technical field especially relates to a cast-in-place floor's concrete utensil of strickleing off.
Background
The cast-in-place construction is suitable for building industrialization, the cast-in-place structure and the prefabricated structure are compared, the integrity and the shock resistance of a house can be enhanced, the bearing capacity is larger, meanwhile, certain advantages are provided in the aspects of heat insulation, sound insulation, water resistance and the like, in the cast-in-place construction process, after concrete is poured, the concrete needs to be vibrated, the concrete on the upper surface is flattened, particularly, a cast-in-place floor slab is generally subjected to surface scraping by a scraping rod, so that the pouring thickness of the floor slab is uniform, the surface is basically flat, but because the plane of the floor slab is larger, the middle position is difficult to be scraped by the scraping rod only, the scraping rod does not have direct height reference and limitation when the surface is flattened, the height uniformity of the flattening position is difficult to be realized, in addition, the simple flattening by the scraping rod, the scraping rod is easy to sink, the trouble is brought to the construction operation, and the surface of the floor, the inconvenience is brought to the later-stage floor decoration construction, so that an appliance capable of quickly scraping the concrete on the surface of the cast-in-place floor is needed.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a cast-in-place floor slab strickle concrete apparatus, which can conveniently strickle the concrete on the surface of the cast-in-place floor slab quickly and is convenient to operate, comprising a scraper blade, an operating rod, a height-fixing surface sheet and a height-fixing strip sheet, wherein the scraper blade is a strip body with a certain length, two lugs are arranged at the middle position on the upper end surface of the scraper blade, the width of the front end of the operating rod is equal to the distance between the two lugs, rotating shafts are arranged at two sides of the front end of the operating rod, rotating holes corresponding to the rotating shafts are arranged on the lugs, the rotating shafts are correspondingly inserted into the rotating holes so that the front end of the operating rod is fixed on the lugs, the operating rod is connected with the scraper blade, the rotating shafts can rotate in the rotating holes, thus the operating rod can rotate relative to the scraper blade to control the angle of operation, the height-, possess certain breadth promptly, the contact surface is great, and direct tiling is placed in concrete placement's surface and can not sink like this, it has twice to decide high dough sheet to decide the height dough sheet to connect between the dough sheet of deciding the height and be provided with and decide high sliver, decide high sliver and possess certain width and rigidity intensity, decide high dough sheet and decide high sliver and be in the coplanar, twice connect on the outside limit of deciding the height dough sheet and be provided with the lifting rope, then can lift up or drag through the lifting rope and decide high dough sheet and decide high sliver.
The utility model has the advantages that the cast-in-place concrete is scraped off with high efficiency, the concrete has poor fluidity after being poured, the surface of the concrete needs to be scraped off after being vibrated, especially a cast-in-place floor slab is scraped off by a scraping rod generally, the pouring thickness of the floor slab is uniform, the surface is basically flat, but the plane of the floor slab is larger, the middle position is difficult to scrape off only by the scraping rod, the scraping rod has no direct height reference and limitation when smoothing the surface, the height uniformity of the smoothing position is difficult to achieve, in addition, the scraping rod is easy to sink when simply smoothing the surface by the scraping rod, the difficulty is brought to the construction operation, by the utility model, the series of problems can be solved conveniently, the operation flow is that firstly constructors can stand on standing points at two sides, the two sides of the cast-in-place floor slab are scraped off to corresponding heights, then the lifting rope is dragged to place two pieces with fixed height to the front side and the back side, because the concrete is very thick, and the height-fixing surface piece possesses certain breadth, then the height-fixing surface piece can not sink, and the height-fixing strip piece of connecting between the height-fixing surface piece can be in the middle part position, both are in the coplanar, can be in same height relatively promptly, can strickle the operation to floor middle part position this moment, promote the action bars, transversely place the scraper blade in and make a round trip to strickle off on the height-fixing strip piece, receive the restriction of location strip piece, during the operation scraper blade, it can not sink easily, and also provide relative high reference, can be very easy with the middle part position strickle off of floor and scrape to same thickness.
Specifically, two lifting ropes are respectively connected and arranged on the outer side edges of the height-fixing surface sheets, so that the operation of two hands of a constructor is facilitated.
As a further improvement, the lower side surface of the height-fixing strip is provided with a rigid strip which is vertical to the lower side surface, the length of the rigid strip is the same as that of the height-fixing strip, and two ends of the rigid strip are also connected and fixed on the height-fixing strip.
As the improvement to the scraper blade, both sides limit is provided with the push pedal of outside top slope around the scraper blade, and when promoting around the scraper blade like this, the push pedal can drive the concrete downwards, avoids the concrete to cross the top of scraper blade to avoid the scraper blade to be absorbed in the concrete at the removal in-process, and be favorable to advancing around the scraper blade.
As the improvement to the height-fixing dough sheet, the outside border of height-fixing dough sheet is provided with the fence limit that is vertical state a week, and the outside border of height-fixing dough sheet is not only planar state like this, and the fence limit can avoid the concrete to cross the top of height-fixing dough sheet, and the top of height-fixing dough sheet does not have the heavy object influence like this, and its border can not be sunk into in the concrete yet, then the height-fixing dough sheet can't sink.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is a schematic sectional view of the connection position a-a of the scraper and the operation rod of the present invention.
Fig. 4 is a schematic sectional view of the view angle of the connecting position F of the middle scraper and the operating rod of the present invention.
Fig. 5 is a schematic cross-sectional view of the middle positioning strip position B-B of the present invention.
Fig. 6 is a schematic cross-sectional view of the C-C position of the middle positioning patch of the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
A concrete scraping device for a cast-in-place floor slab comprises a scraping plate 1, an operating rod 2, a height-fixing surface sheet 3 and a height-fixing strip 4, wherein the scraping plate 1 is a strip-shaped body with a certain length, two lugs 11 are arranged in the middle of the upper end surface of the scraping plate 1, as shown in a sectional view A-A in figure 3 and a sectional view F overlooked in figure 4, the width of the front end of the operating rod 2 is equal to the distance between the two lugs 11, rotating shafts 21 are arranged on two sides of the front end of the operating rod 2, rotating holes 12 corresponding to the rotating shafts 21 are arranged on the lugs 11, the rotating shafts 21 are correspondingly inserted into the rotating holes 12, so that the front end of the operating rod 2 is fixed on the lugs 11, the operating rod 2 is connected with the scraping plate 1, the rotating shafts 21 can rotate in the rotating holes 12, so that the operating rod 2 can rotate relative to the scraping plate 1 to control the operating angle, the height-fixing surface sheet 3 is a rectangular sheet with, the height-fixing surface sheet 3 has two steps, as shown in a plan view in fig. 2, height-fixing strips 4 are connected and arranged between the two height-fixing surface sheets 3, the height-fixing strips 4 have certain width and rigidity strength, the height-fixing surface sheets 3 and the height-fixing strips 4 are positioned on the same plane, lifting ropes 5 are connected and arranged on the outer side edges of the height-fixing surface sheets 3, and the height-fixing surface sheets 3 and the height-fixing strips 4 can be lifted or dragged through the lifting ropes 5.
The utility model has the advantages that the cast-in-place concrete can be efficiently scraped, the concrete has poor fluidity after being poured, the surface of the concrete needs to be scraped after being vibrated, especially a cast-in-place floor slab is generally scraped by a scraping rod, so that the pouring thickness of the floor slab is uniform, the surface is basically flat, but the plane of the floor slab is larger, the middle position is difficult to scrape only by the scraping rod, the scraping rod has no direct height reference and limitation when the surface is flattened, the height uniformity of the flattening position is difficult to achieve, in addition, the scraping rod is easy to sink when being simply flattened by the scraping rod, the difficulty is brought to the construction operation, by means of the utility model, the series of problems can be conveniently solved, the operation flow is that firstly, constructors can stand on standing points at two sides, the front side and the rear side of the cast-in-place floor slab are firstly scraped to corresponding heights, drag lifting rope 5 after and place two times high dough sheet 3 around both sides, because the concrete is very thick, and high dough sheet 3 possesses certain breadth, then high dough sheet 3 can not sink, and high dough sheet 4 of deciding of connecting between the high dough sheet 3 can be in the middle part position, both are in the coplanar, can be in same height relatively promptly, can scrape flat operation to floor middle part position this moment, as shown in fig. 1, promote action bars 2, it makes a round trip to scrape flat on high dough sheet 4 transversely to arrange scraper blade 1 in, receive the restriction of location strip 4, when operation scraper blade 1, it can not sink easily, and also provide relative high reference, can be very easy scrape flat and scrape same thickness with the middle part position of floor.
Specifically, two lifting ropes 5 are respectively connected and arranged on the outer side edges of the height-fixing surface sheets 3, so that the operation of two hands of a constructor is facilitated.
As a further improvement, the lower side surface of the height-fixing strip 4 is provided with a rigid strip 41 in a vertical state, as shown in a cross-sectional view B-B in fig. 1 and 5, the length of the rigid strip 41 is the same as that of the height-fixing strip 4, and two ends of the rigid strip 41 are also connected and fixed to the height-fixing surface plate 3, and since the rigid strip 41 is in a vertical state with the height-fixing strip 4, the rigid strip is in a vertical state, so that the rigid strip has a longitudinal bending resistance, and bending occurring at the middle position of the height-fixing strip 4 can be reduced, as shown in fig. 1, the height-fixing strip 4 and the height-fixing surface plate 3 are favorably kept in the same plane, and in addition, since the rigid strip 4 is in a vertical state, when the rigid strip contacts with the concrete plane, the concrete can be directly inserted into the contact.
As an improvement on the scraper 1, push plates 13 inclined to the upper side are arranged on the front side and the rear side of the scraper 1, as shown in the sectional view of fig. 3, when the scraper 1 is pushed forwards and backwards, the push plates 13 can drive the concrete downwards, the concrete is prevented from crossing over the scraper 1, and therefore the scraper 1 is prevented from sinking into the concrete in the moving process, and the front and rear pushing of the scraper 1 is facilitated.
As an improvement on the height-determining surface patch 3, a fence edge 31 in a vertical state is arranged on the periphery of the outer side edge of the height-determining surface patch 3, as shown in a cross-sectional view of C-C in fig. 1 and 6, so that the outer side edge of the height-determining surface patch 3 is not only in a planar state, the fence edge 31 can prevent concrete from crossing over the height-determining surface patch 3, and thus, the top of the height-determining surface patch 3 is not affected by a heavy object, and the edge of the height-determining surface patch 3 cannot sink.
Claims (5)
1. A cast-in-place floor's slicking concrete utensil which characterized in that: the automatic lifting device comprises a scraper (1), an operating rod (2), a height-fixing surface sheet (3) and a height-fixing strip (4), wherein the scraper (1) is a strip-shaped body with a certain length, two lugs (11) are arranged at the middle position on the upper end surface of the scraper, the width of the front end of the operating rod (2) is equal to two intervals between the lugs (11), rotating shafts (21) are arranged on two sides of the front end of the operating rod (2), rotating holes (12) corresponding to the rotating shafts (21) are formed in the lugs (11), the rotating shafts (21) are correspondingly inserted into the rotating holes (12) to enable the front end of the operating rod (2) to be fixed to the lugs (11), the rotating shafts (21) can rotate in the rotating holes (12), the height-fixing surface sheet (3) is a rectangular sheet with a certain area, the height-fixing surface sheet (3) has two channels, and the height-fixing strip (4) is connected between the height-fixing surface sheets (3), the height-fixing strips (4) have certain width and rigidity strength, the height-fixing surface sheets (3) and the height-fixing strips (4) are positioned on the same plane, and lifting ropes (5) are connected to the outer side edges of the two height-fixing surface sheets (3).
2. A cast-in-place floor screeding concrete implement according to claim 1 further comprising: two lifting ropes (5) are respectively connected and arranged on the outer side edges of the height-fixing dough sheets (3).
3. A screeding concrete implement for a cast-in-place floor slab as claimed in claim 2, wherein: the lower side surface of the height fixing strip (4) is provided with a rigid strip (41) which is vertical to the height fixing strip, the length of the rigid strip (41) is the same as that of the height fixing strip (4), and two ends of the rigid strip (41) are also connected and fixed to the height fixing surface sheet (3).
4. A cast-in-place floor screeding concrete implement according to claim 1 further comprising: push plates (13) inclined towards the upper side of the outer side are arranged on the front side and the rear side of the scraper (1).
5. A cast-in-place floor screeding concrete implement according to claim 1 further comprising: and a vertical fence edge (31) is arranged on the periphery of the outer side edge of the height-fixing dough sheet (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921094815.5U CN210918272U (en) | 2019-07-13 | 2019-07-13 | Cast-in-place floor's strickle concrete utensil off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921094815.5U CN210918272U (en) | 2019-07-13 | 2019-07-13 | Cast-in-place floor's strickle concrete utensil off |
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| Publication Number | Publication Date |
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| CN210918272U true CN210918272U (en) | 2020-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921094815.5U Active CN210918272U (en) | 2019-07-13 | 2019-07-13 | Cast-in-place floor's strickle concrete utensil off |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112626976A (en) * | 2020-12-08 | 2021-04-09 | 广东龙越建筑工程有限公司 | Arc road surface strickles and receives smooth ware |
-
2019
- 2019-07-13 CN CN201921094815.5U patent/CN210918272U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112626976A (en) * | 2020-12-08 | 2021-04-09 | 广东龙越建筑工程有限公司 | Arc road surface strickles and receives smooth ware |
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