CN210152287U - Multifunctional floor split heads - Google Patents
Multifunctional floor split heads Download PDFInfo
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- CN210152287U CN210152287U CN201920887701.XU CN201920887701U CN210152287U CN 210152287 U CN210152287 U CN 210152287U CN 201920887701 U CN201920887701 U CN 201920887701U CN 210152287 U CN210152287 U CN 210152287U
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- split heads
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Abstract
The utility model discloses a multifunctional floor split heads, which is formed by welding steel bars and comprises a horizontally placed square frame, wherein, a supporting leg is respectively arranged below four corners of the square frame, and the bottoms of the four supporting legs are flush; protective layer control blocks are arranged on two of the supporting legs; the top of one of the support legs extends out to form a handle, and the handle is provided with an elevation control groove. The utility model discloses not only guarantee the protective steel bar layer thickness, can also utilize multi-functional floor split heads as the interim operation platform's of concrete support and control concrete elevation control tool, just the utility model discloses it is many to have enough to meet the need the number of times on standard layer, and the facility is demolishd in the installation.
Description
Technical Field
The utility model belongs to the technical field of the construction, especially, relate to a multi-functional floor split heads.
Background
At present, various split heads, including welded steel bar split heads, bent steel bar split heads, cement prefabricated split heads and the like are adopted in cast-in-place concrete floor slab construction.
In cast-in-place concrete floor, the split heads mainly play a role in supporting reinforcing mesh sheets at the top of the floor and ensuring the thickness of the minimum protective layer of reinforcing steel bars at the top of concrete, and generally adopt cement prefabricated split heads or bent reinforcing steel bar split heads. The cement prefabricated split heads are adopted, so that the cement prefabricated split heads are easy to be treaded down and cannot achieve the expected effect due to the reasons that the strength does not reach the standard or is too low and the like; the split heads welded and bent by the steel bars are all processed manually on site, the processing height of the split heads has certain errors, labor is consumed, raw materials of the steel bars are wasted, if the split heads are not firmly fixed, the split heads are easy to move, the thickness of a steel bar protective layer cannot be effectively guaranteed, the split heads are easy to be pasted by the steel bars close to the top plate, and the phenomenon of top plate rib leakage is easy to occur; other finished product materials are adopted, if the quality of the materials cannot be guaranteed, the materials are easy to deform, and the functions of the split heads cannot be achieved; however, the adopted split heads are disposable and cannot be reused, which wastes materials.
In addition, in order to protect the finished steel bars, a concrete temporary operation platform needs to be erected, the existing split heads cannot provide support for the concrete temporary operation platform, and other supports need to be adopted as the support for the concrete temporary operation platform.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a multi-functional floor split heads in order to solve above-mentioned technical problem.
The utility model adopts the following technical scheme:
a multifunctional floor split heads is formed by welding steel bars and comprises a horizontally placed square frame, a supporting leg is arranged below each of four corners of the square frame, and the bottoms of the four supporting legs are flush; protective layer control blocks are arranged on two of the supporting legs; the top of one of the support legs extends out to form a handle, and the handle is provided with an elevation control groove.
Compared with the prior art, the utility model has simple structure and convenient use, and only needs to put the upper layer steel bars on the protective layer control steel bars of the multifunctional floor split heads in the process of binding the steel bars, and arrange the multifunctional floor split heads in place according to requirements; after the steel bars are bound, erecting a concrete temporary operation platform; in the concrete pouring process, the elevation of the concrete is controlled by the stay wire through the groove on the multifunctional floor split heads handle; and after the concrete is strickled off before initial setting, taking out the multifunctional floor split heads while performing first troweling, cleaning, and waiting for next reuse. The utility model discloses not only guarantee the protective steel bar layer thickness, can also utilize multi-functional floor split heads as the interim operation platform's of concrete support and control concrete elevation control tool, just the utility model discloses it is many to have enough to meet the need the number of times on standard layer, and the facility is demolishd in the installation.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
The labels in the figures are: 1-supporting leg, 2-protective layer control block, 3-square frame, 4-handle and 5-elevation control line groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be 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.
The embodiment of the utility model provides a:
as shown in fig. 1, the split heads are formed by welding steel bars and comprise a horizontally placed square frame 3, a supporting leg 1 is respectively arranged below four corners of the square frame 3, and the bottoms of the four supporting legs 1 are flush; protective layer control blocks 2 are arranged on two of the supporting legs 1; one of the legs 1 extends out of the top to form a handle 4, and an elevation control groove 5 is formed in the handle 4.
Four landing legs 1 adopt the diameter to be 14mmHRB400 reinforcing bars, reinforcing bar length carries out the unloading according to the board thickness, the reinforcing bar root is polished smoothly), protective layer control block 2 adopts the reinforcing bar welding on landing leg 1, the reinforcing bar adopts length to be 40mm, the diameter is 18mmHRB400 reinforcing bars, square frame 3 adopts length to be 200mm, the diameter is 14mmHRB400 reinforcing bar welding and forms, handle 4 adopts length to be 150mm, the diameter is 14mmHRB400 reinforcing bars, and cut out a recess of 3mm of depth as elevation control line recess 5 around the reinforcing bar in 100 mm's position.
All parts all adopt electric welding, wherein the welding of protective layer control block 2 is on two landing legs 1 of 1 both sides at the landing leg of handle 4 place, and the distance of protective layer control block 2 upper end apart from square frame 3 upper end is upper portion upper steel bar diameter + reinforcing bar protective layer thickness.
The using method comprises the following steps: in the process of binding the steel bars, the upper-layer steel bars at the upper part are erected on the protective layer control block 2 of the multifunctional floor split heads, and the multifunctional floor split heads are arranged in place according to requirements; after the steel bars are bound, erecting a concrete temporary operation platform; in the concrete pouring process, the elevation of the concrete is controlled by a stay wire through an elevation control line groove 5 on a multifunctional floor split heads handle; and after the concrete is strickled off before initial setting, taking out the multifunctional floor split heads while performing first troweling, cleaning, and waiting for next reuse.
The utility model discloses guarantee the protective steel bar layer thickness, can also utilize multi-functional floor split heads as the interim operation platform's of concrete support and control concrete elevation control tool, and it is many to have enough to meet the need the number of times on standard layer, and the facility is demolishd in the installation, reduces the waste of material.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (1)
1. The utility model provides a multi-functional floor split heads which characterized in that: the split heads are formed by welding reinforcing steel bars and comprise a horizontally placed square frame (3), a supporting leg (1) is arranged below each of four corners of the square frame (3), and the bottoms of the four supporting legs (1) are flush; protective layer control blocks (2) are arranged on two of the supporting legs (1); the top of one of the supporting legs (1) extends out to form a handle (4), and the handle (4) is provided with an elevation control groove (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920887701.XU CN210152287U (en) | 2019-06-13 | 2019-06-13 | Multifunctional floor split heads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920887701.XU CN210152287U (en) | 2019-06-13 | 2019-06-13 | Multifunctional floor split heads |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210152287U true CN210152287U (en) | 2020-03-17 |
Family
ID=69762712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920887701.XU Expired - Fee Related CN210152287U (en) | 2019-06-13 | 2019-06-13 | Multifunctional floor split heads |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210152287U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112282078A (en) * | 2020-11-27 | 2021-01-29 | 北京市市政工程研究院 | Concrete connecting piece and integrated surface layer connecting process thereof |
-
2019
- 2019-06-13 CN CN201920887701.XU patent/CN210152287U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112282078A (en) * | 2020-11-27 | 2021-01-29 | 北京市市政工程研究院 | Concrete connecting piece and integrated surface layer connecting process thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200317 |