CN202787672U - Reusable suspending horse stool for building construction sites - Google Patents
Reusable suspending horse stool for building construction sites Download PDFInfo
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- CN202787672U CN202787672U CN 201220367441 CN201220367441U CN202787672U CN 202787672 U CN202787672 U CN 202787672U CN 201220367441 CN201220367441 CN 201220367441 CN 201220367441 U CN201220367441 U CN 201220367441U CN 202787672 U CN202787672 U CN 202787672U
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- height
- split heads
- reusable
- suspending
- ribs
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Abstract
The utility model relates to a reusable suspending horse stool for building construction sites. The reusable suspending horse stool is of a bracket made of steel bars. The bracket comprises a rectangular support frame, a plurality of support ribs and support legs, wherein the support ribs are welded between two long sides of the support frame at intervals, and the support legs are connected to lower joints of the support frame; limiting steel bar heads, which are used for limiting the height of slab loading ribs, are transversely connected to one sides of the support legs; the height from the bottom ends of the support legs to the limiting steel bar heads is equal to the thickness, from which the thickness of a concrete protection layer is subtracted, of a floor slab; and the height of the suspending horse stool is greater than that of a floor, i.e. the thickness of the floor slab. According to the reusable suspending horse stool for the building construction sites, the structure is simple, the operation is convenient, and the problem of large deviation of the thicknesses of the slab loading ribs and the protection layer is effectively solved, so that the quality of cast-in-place concrete construction is improved, the construction efficiency is increased; and meanwhile, the suspending horse stool can be used in a repeated and recycled manner, so that a large number of steel bar materials are saved, and the construction cost is reduced.
Description
Technical field
The utility model relates to a kind of for the reinforced concrete floor negative tendon protective layer, and the suspension split heads that can be recycled.
Background technology
At present, during structure of reinforced concrete, for the support force that guarantees that having of top reinforcement is enough, the split heads reinforcing bar is absolutely necessary as the measure reinforcing bar of structural slab.
In order to address the above problem, below the concrete reinforcement that needs are built, must there be the split heads of some and intensity to support.The main dual mode that adopts, the one,, on-the-spot split heads with the reinforcement fabrication different size, the constructor processes and installs, and this kind split heads can only disposablely use along with concrete and top board are connected; Generally speaking; after the construction the negative reinforced concrete protective layer thickness of floor is carried out entity detection; usually be difficult to satisfy the requirement of standard; reason is after the negative muscle of plate is subjected to trampling of constructor, and is excessive to bottom offset, in order to guarantee construction quality; this object of construction production or floor always need to repeat construction; waste a large amount of reinforcing bar materials, improved construction cost, strengthen hand labor intensity.Another kind is, adopts Madeng ' made up of plastic, not environmental protection of plastic product, and its intensity can not satisfy construction requirement fully, and Madeng ' made up of plastic damages easily, and not playing supporting role after damaging affects workmanship, is not inconsistent with the theory of the current green construction of advocating.
The utility model content
The purpose of this utility model provides the reusable suspension split heads of a kind of construction site; solving affects the large technical problem of cast-in-place concrete floor negative tendon protective layer thickness deviation, and solves the existing building construction not reproducible use of split heads, the unsettled technical problem of quality.
For achieving the above object, the utility model adopts following technical scheme:
The reusable suspension split heads of a kind of construction site; it is the support of being made by reinforcing bar; described support comprises several ribs of carriage, interval welding between the long limits of carriage two of rectangle and the feet that is connected in Nodes below the carriage; described feet one side laterally links the limit steel bar head of the negative muscle height of limited making sheet; feet bottom to the height of limit steel bar head equals the height that the floor thickness of slab subtracts a concrete cover, and it is the floor thickness of slab that the height of suspension split heads is higher than the flooring height.
The material of described carriage and ribs is the round steel of diameter 16mm or the round steel of diameter 12mm.
The length of described carriage is 1.6m, and wide is 0.4m.
Described ribs be spaced apart 0.4m.
The height of described suspension split heads is greater than floor thickness of slab 20mm.
Compared with prior art the utlity model has following characteristics and beneficial effect:
The utility model is simple in structure directly perceived, and backstage processing is easily controlled, and is easy to operate, is provided with the limit steel bar head for the negative muscle height of confinement plate, effectively the large problem of control panel negative tendon protective layer thickness deviation; Thereby improve the construction quality of cast-in-situ concrete, improve efficiency of construction; Use but hang simultaneously the split heads repetitive cycling, saved a large amount of reinforcing bar materials, reducing construction cost meets the theory of green construction.
Description of drawings
The utility model is described in more detail below in conjunction with accompanying drawing.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is use state diagram of the present utility model.
Reference numeral: 1-carriage, 2-ribs, 3-feet, 4-limit steel bar head, the negative muscle of 5-plate, 6-floor, 7-iron wire.
The specific embodiment
Embodiment is referring to Fig. 1-shown in Figure 2; the reusable suspension split heads of this construction site; it is the support of being made by reinforcing bar; described support comprises the carriage 1 of rectangle, several ribs 2 of interval welding between 1 liang of long limit of carriage and the feet 3 that is connected in Nodes below the carriage; described feet one side laterally links the limit steel bar head 4 of negative muscle 5 height of limited making sheet; the thickness of slab that feet bottom to the height of limit steel bar head 4 equals floor 6 subtracts the height of a concrete cover, and it is the floor thickness of slab that the height that hangs split heads is higher than the flooring height.
Described carriage 1 and ribs) material be the round steel of diameter 16mm or the round steel of diameter 12mm.
The length of described carriage 1 is 1.6m, and wide is 0.4m.
Described ribs 2 be spaced apart 0.4m.
The height of described suspension split heads is greater than floor thickness of slab 20mm.
It is as follows to use construction sequence of the present utility model:
1, the Thickness Design according to floor 6 hangs the split heads size accordingly, hangs the height of split heads greater than floor thickness of slab 20mm;
2, further produce finished product according to the size of the suspension split heads that designs;
3, in hanging the split heads making, first the negative muscle of the plate of floor face is carried out colligation;
4, according to thickness and negative muscle 5 arrangement forms of plate of floor 6, lay the suspension split heads of corresponding height.Check simultaneously the absolute altitude that hangs split heads, whether meet the demands;
5, all use iron wire 7 colligations firm at the negative muscle of plate with the crosspoint that hangs the split heads support body, the negative muscle of plate must not surpass the height (as shown in Figure 2) of the limit steel bar head 4 that arranges on the feet 3;
6, concreting is front for preventing that the people from for trampling, hanging the scaffold floor of split heads laying one deck length greater than carriage;
7, concrete vibrating smooth after, before concrete initial set, with pliers colligation is cut off at the iron wire 7 that hangs on the split heads, mention, remove hanging split heads again; And with a small amount of concrete the suspension split heads position that removes is filled up, before concrete strength does not reach 1.2Mpa, forbid the people.
8, will hang split heads and remove after, it is moved to next work plane or winches to next floor clear up, safeguard.When safeguarding concrete residual on the support body is cleaned out, the planeness of check support body, whether feet is vertical, avoids causing concrete cover deviation to occur because hang the reason of split heads self; Cleaning, the suspension split heads of having safeguarded will be piled up neatly, pile up height and can not surpass 1.5m, are convenient to next floor and recycle.
The manufacturing process of the utility model suspension split heads is specific as follows: the reinforcing bar that adopts first diameter 16mm, be welded into the carriage of the rectangle of length 1.6m, wide 0.4m, ribs 2 of every interval 0.4m welding between 1 liang of long limit of carriage, described ribs adopts the reinforcing bar of diameter 12mm; Nodes is welded with feet below carriage again, and described feet adopts the reinforcing bar of diameter 12mm; Be welded with at last the limit steel bar head of the negative muscle height of confinement plate in feet one side, the thickness of slab that feet bottom to the height of limit steel bar head 4 equals floor 6 subtracts the height of a concrete cover.
Guarantee that in manufacturing process whole suspension split heads support body is straight, pad is firm, and weld seam does not have crackle; The right angle deviation of reinforcing bar weld is not more than 4 °, and particularly the bottom of feet selects Abrasive cutting off machine to cut off, so that it is straight to guarantee to hang the split heads support body.The height of split heads is greater than floor thickness of slab 20mm.In the practice of construction process, according to the suspension split heads of different slab thickness making differing heights, the suspension split heads that whenever completes all will carry out single test, detects whether to reach stability requirement.
The above embodiment; it only is the more representational specific embodiment of the utility model; but the utility model institute resist technology scheme is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; can from direct all changes or the replacement of deriving or expecting easily of the disclosed content of the utility model, all should be encompassed within the protection domain of the present utility model.
Claims (5)
1. reusable suspension split heads of construction site; it is the support of being made by reinforcing bar; it is characterized in that: described support comprises the carriage (1) of rectangle; several ribs (2) of interval welding and the feet (3) that is connected in Nodes below the carriage between the long limit of carriage (1) two; described feet one side laterally links the limit steel bar head (4) of negative muscle (5) height of limited making sheet; feet bottom to the height of limit steel bar head (4) equals the height that floor 6 thicknesss of slab subtract a concrete cover, and it is the floor thickness of slab that the height of suspension split heads is higher than the flooring height.
2. the reusable suspension split heads of construction site according to claim 1, it is characterized in that: the material of described carriage (1) and ribs (2) is the round steel of diameter 16mm or the round steel of diameter 12mm.
3. the reusable suspension split heads of construction site according to claim 1, it is characterized in that: the length of described carriage (1) is 1.6m, wide is 0.4m.
4. the reusable suspension split heads of construction site according to claim 1 is characterized in that: described ribs (2) be spaced apart 0.4m.
5. the reusable suspension split heads of construction site according to claim 1, it is characterized in that: the height of described suspension split heads is greater than floor thickness of slab 20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220367441 CN202787672U (en) | 2012-07-27 | 2012-07-27 | Reusable suspending horse stool for building construction sites |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220367441 CN202787672U (en) | 2012-07-27 | 2012-07-27 | Reusable suspending horse stool for building construction sites |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202787672U true CN202787672U (en) | 2013-03-13 |
Family
ID=47814951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220367441 Expired - Fee Related CN202787672U (en) | 2012-07-27 | 2012-07-27 | Reusable suspending horse stool for building construction sites |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202787672U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100308A (en) * | 2017-05-27 | 2017-08-29 | 中国建筑局（集团）有限公司 | A kind of concrete floor slab construction method with reusable stirrup muscle |
| CN110205896A (en) * | 2019-06-03 | 2019-09-06 | 中国建筑土木建设有限公司 | The method of its progress road construction of concrete road surface dowel mounting device and application |
-
2012
- 2012-07-27 CN CN 201220367441 patent/CN202787672U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100308A (en) * | 2017-05-27 | 2017-08-29 | 中国建筑局（集团）有限公司 | A kind of concrete floor slab construction method with reusable stirrup muscle |
| CN107100308B (en) * | 2017-05-27 | 2019-02-12 | 中国建筑一局(集团)有限公司 | A kind of concrete floor slab construction method with reusable stirrup muscle |
| CN110205896A (en) * | 2019-06-03 | 2019-09-06 | 中国建筑土木建设有限公司 | The method of its progress road construction of concrete road surface dowel mounting device and application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20150727 |
|
| EXPY | Termination of patent right or utility model |