CN210887787U - Novel concrete slab protective layer thickness control device - Google Patents
Novel concrete slab protective layer thickness control device Download PDFInfo
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- CN210887787U CN210887787U CN201921021426.XU CN201921021426U CN210887787U CN 210887787 U CN210887787 U CN 210887787U CN 201921021426 U CN201921021426 U CN 201921021426U CN 210887787 U CN210887787 U CN 210887787U
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- protective layer
- layer thickness
- control device
- concrete slab
- thickness control
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Abstract
The utility model provides a novel concrete slab protective layer thickness control device, including well core plate, well core plate is the cuboid form, and well core plate both ends are equipped with the connecting axle, and the connecting axle is polygon prism shape, and the landing leg is connected to the connecting axle, is equipped with the connecting hole on the landing leg, and the connecting hole is the multiaspect hole, and in the connecting hole was arranged in to the connecting axle, well core plate and landing leg swing joint. The utility model has the advantages that: simple structure, convenient operation, when carrying out template construction or floor and looking for at level, with split heads muscle top parallel and level, guarantee the construction, characteristics such as stability height, the tradition stirrup muscle of comparing has better stability, can not produce because of operation workman's stepping on and warp at the in-process of carrying out concrete floor and pouring, and the construction quality of better assurance concrete floor has high popularization meaning.
Description
Technical Field
The utility model belongs to the technical field of the construction, especially, relate to a novel concrete slab protective layer thickness control device.
Background
The concrete slab is generally called reinforced concrete slab, and the slab made of reinforced concrete material is a basic structure or a member in house buildings and various engineering structures, is commonly used as a roof, a floor, a platform, a wall, a retaining wall, a foundation, a terrace, a road surface, a pool and the like, and has extremely wide application range. The reinforced concrete slab is divided into a square slab, a circular slab and a special-shaped slab according to the plane shape. It is divided into a unidirectional plate and a bidirectional plate according to the stress action mode of the structure. The most common are uni-directional plates, four-sided supported bi-directional plates, and flat, beamless plates supported by columns. The thickness of the plate should meet the requirements of strength and rigidity.
According to conventional construction experience, in a single project, the concrete floor has different structural requirements, the thickness of the floor, the type of the steel bars and the thickness of the protective layer are different. When carrying out concrete floor construction, conventional operation often utilizes the split heads muscle to control concrete floor thickness and protective layer, but split heads muscle simple structure atress produces the deformation easily, when application split heads muscle carries out concrete floor and protective layer and controls, causes the unsatisfied requirement of protective layer thickness easily and produces the out-of-tolerance.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem of providing a concrete plate thickness control device; especially simple structure, convenient operation, stability is high, and low in production cost, a novel concrete slab protective layer thickness control device that work efficiency is high.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a novel concrete slab protective layer thickness control device, includes well core plate, well core plate is the cuboid form, well core plate both ends are equipped with the connecting axle, the connecting axle is polygon prism shape, the landing leg is connected to the connecting axle, be equipped with the connecting hole on the landing leg, the connecting hole is the multiaspect hole, the connecting axle is arranged in the connecting hole, well core plate with landing leg swing joint.
Furthermore, the number of the connecting shafts is two, and the number of the supporting legs is four.
Furthermore, both ends of the supporting leg are arc-shaped.
Furthermore, a telescopic device is arranged on the supporting leg.
Furthermore, the telescopic device comprises an outer sleeve and a telescopic rod, a spring buckle is arranged at the bottom of the telescopic rod, a through hole is formed in the outer sleeve, the bottom of the telescopic rod is arranged inside the outer sleeve, the through holes are distributed on the outer sleeve uniformly, and the spring buckle penetrates through the through hole.
Furthermore, the bottom of the supporting leg is provided with a fixing device.
Further, the fixing device is a vacuum chuck.
Furthermore, a steel bar fixing device is arranged on the upper surface of the central plate.
Furthermore, the reinforcing steel bar fixing device is a limiting groove, and the cross section of the limiting groove is the same as that of the reinforcing steel bar.
The utility model has the advantages and positive effects that:
1. the utility model has the advantages of simple structure, convenient operation, when carrying out template construction or floor looking for at level, with split heads muscle top parallel and level, guarantee the construction, characteristics such as stability height, traditional stirrup muscle of comparing has better stability, can not produce because of operation workman's stepping on and warp at the in-process of carrying out concrete floor and pouring, the better construction quality who guarantees concrete floor has high popularization meaning.
2. The utility model discloses an adjust landing leg and well core plate's angle, can satisfy multiple environmental demand, through set up the telescoping device on the landing leg, can effectively adjust concrete slab's the thickness of pouring, the range of application light through set up fixing device in the landing leg bottom, can effectively improve stability, through be equipped with reinforcing bar fixing device on well core plate upper surface, can effectively improve the fixed position of reinforcing bar to concrete slab quality after pouring has been improved.
3. The utility model can measure and correct the concrete in the concrete pouring process, and is convenient and fast; need not carry out many times and check, reduce work load, improved work efficiency, guarantee concrete floor upper steel bar protective layer that can be better, the practicality is strong.
Drawings
Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a central board according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a leg according to an embodiment of the present invention.
Fig. 4 is a schematic structural view of a telescopic device according to an embodiment of the present invention.
Fig. 5 and 6 are application diagrams of the embodiment of the present invention.
In the figure:
1. center plate 2, connecting shaft 3 and supporting legs
4. Connecting hole 5, reinforcing steel bar 6 and telescopic device
7. Outer sleeve 8, telescopic rod 9 and spring fastener
10. Through hole 11, fixing device 12 and reinforcing steel bar fixing device
13. Limiting groove 14 and floor slab
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, a novel concrete slab protective layer thickness control device comprises a central plate 1, wherein the central plate 1 is in a square shape, and connecting shafts 2 are arranged at two ends of the central plate 1. As shown in fig. 2, the connecting shaft 2 has a polygonal prism shape, and the connecting shaft 2 is connected to the leg 3. As shown in fig. 3, the supporting leg 3 is provided with a connecting hole 4, the connecting hole 4 is a multi-surface hole, the connecting shaft 2 is arranged in the connecting hole 4, and the supporting leg 3 is movably connected with the connecting shaft 2.
The number of the connecting shafts 2 is two, and the number of the supporting legs 3 is four. The inner surface of the connecting hole 4 of the supporting leg 3 is in fit contact with the outer plane of the connecting shaft 2 of the central plate 1, so that the multi-angle fixation of the supporting leg 3 is realized.
As shown in fig. 4, the telescopic device 6 includes an outer sleeve 7 and a telescopic rod 8, a spring fastener 9 is disposed at the bottom of the telescopic rod 8, a through hole 10 is disposed on the outer sleeve 7, the bottom of the telescopic rod 8 is disposed inside the outer sleeve 7, the through holes 10 are multiple, the through holes 10 are uniformly distributed on the outer sleeve 7, and the spring fastener 9 penetrates through the through holes 10.
The bottom of the supporting leg 3 is provided with a fixing device 11. The fixing device 11 is a device for fixing the supporting leg 3 and preventing the supporting leg 3 from moving, the fixing device 11 may have various structures, and the fixing device 11 in this embodiment is a vacuum chuck.
The upper surface of the central plate 1 is provided with a reinforcing bar fixing device 12. Reinforcing bar fixing device 12 is fixed reinforcing bar 5, prevents that reinforcing bar 5 from taking place the device of displacement change, and reinforcing bar fixing device 12 that this embodiment provided is spacing recess 13, and the cross-sectional shape of spacing recess 13 is the same with reinforcing bar 5 shape.
The embodiment of the utility model provides a theory of operation as follows:
the landing legs 3 are adjusted according to floor slabs 14 of different structures, the floor slabs 14 are placed, and the construction quality of the concrete floor slabs 14 is guaranteed to be flush with the top ends of the device in the concrete pouring and leveling process of the floor slabs 14. The device is adjusted according to different floor slabs 14, the central plate 1 is connected with the polygonal grooves in the connecting holes 4 of the supporting legs 3, so that the supporting legs 3 are prevented from deforming under stress, and the overall stability is guaranteed.
The specific installation scheme is as follows: the device can obtain cushion blocks with different plate thicknesses through calculation, and the central plate 1 is designed to be any thickness; according to actual requirements, the length of the supporting leg is adjusted, and the supporting leg is installed to be the same as the thickness of the floor slab 14;
the specific embodiment is as follows: the central plate 1 is adjusted to be at the same angle with the thickness of the floor slab 14, and the double-layer bidirectional steel bars 5 are bound and then placed into the limiting groove 13 of the steel bar fixing device 12, so that subsequent concrete pouring is facilitated.
The utility model has the advantages and positive effects that:
1. the utility model has the advantages of simple structure, convenient operation, when carrying out template construction or floor looking for at level, with split heads muscle top parallel and level, guarantee the construction, characteristics such as stability height, traditional stirrup muscle of comparing has better stability, can not produce because of operation workman's stepping on and warp at the in-process of carrying out concrete floor and pouring, the better construction quality who guarantees concrete floor has high popularization meaning.
2. The utility model discloses an adjust landing leg and well core plate's angle, can satisfy multiple environmental demand, through set up the telescoping device on the landing leg, can effectively adjust concrete slab's the thickness of pouring, the range of application light through set up fixing device in the landing leg bottom, can effectively improve stability, through be equipped with reinforcing bar fixing device on well core plate upper surface, can effectively improve the fixed position of reinforcing bar to concrete slab quality after pouring has been improved.
3. The utility model can measure and correct the concrete in the concrete pouring process, and is convenient and fast; need not carry out many times and check, reduce work load, improved work efficiency, guarantee concrete floor upper steel bar protective layer that can be better, the practicality is strong.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (9)
1. The utility model provides a novel concrete slab protective layer thickness control device which characterized in that: the foldable support is characterized by comprising a central plate, wherein the central plate is square, connecting shafts are arranged at two ends of the central plate and are polygon prisms, the connecting shafts are connected with supporting legs, connecting holes are formed in the supporting legs and are multi-surface holes, the connecting shafts are arranged in the connecting holes, and the central plate is movably connected with the supporting legs.
2. The novel concrete slab protective layer thickness control device according to claim 1, is characterized in that: the number of the connecting shafts is two, and the number of the supporting legs is four.
3. A novel concrete slab protective layer thickness control device according to claim 1 or 2, characterized in that: the two ends of the supporting leg are arc-shaped.
4. A novel concrete slab protective layer thickness control device according to claim 1 or 2, characterized in that: and the supporting legs are provided with telescopic devices.
5. The novel concrete slab protective layer thickness control device according to claim 4, is characterized in that: the telescopic device comprises an outer sleeve and a telescopic rod, wherein a spring fastener is arranged at the bottom of the telescopic rod, a through hole is formed in the outer sleeve, the bottom of the telescopic rod is arranged inside the outer sleeve, the through holes are distributed on the outer sleeve uniformly, and the spring fastener penetrates through the through holes.
6. A novel concrete slab protective layer thickness control device as claimed in claim 1 or 2 or 5, wherein: and the bottom of the supporting leg is provided with a fixing device.
7. The novel concrete slab protective layer thickness control device according to claim 6, is characterized in that: the fixing device is a vacuum chuck.
8. A novel concrete slab protective layer thickness control device according to claim 1 or 2 or 5 or 7, characterized in that: and a steel bar fixing device is arranged on the upper surface of the central plate.
9. The novel concrete slab protective layer thickness control device according to claim 8, characterized in that: the reinforcing steel bar fixing device is a limiting groove, and the cross section of the limiting groove is the same as that of the reinforcing steel bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921021426.XU CN210887787U (en) | 2019-07-03 | 2019-07-03 | Novel concrete slab protective layer thickness control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921021426.XU CN210887787U (en) | 2019-07-03 | 2019-07-03 | Novel concrete slab protective layer thickness control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210887787U true CN210887787U (en) | 2020-06-30 |
Family
ID=71339295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921021426.XU Active CN210887787U (en) | 2019-07-03 | 2019-07-03 | Novel concrete slab protective layer thickness control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210887787U (en) |
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2019
- 2019-07-03 CN CN201921021426.XU patent/CN210887787U/en active Active
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