CN210947434U - Plastic split heads rotatably erected - Google Patents
Plastic split heads rotatably erected Download PDFInfo
- Publication number
- CN210947434U CN210947434U CN201921604270.8U CN201921604270U CN210947434U CN 210947434 U CN210947434 U CN 210947434U CN 201921604270 U CN201921604270 U CN 201921604270U CN 210947434 U CN210947434 U CN 210947434U
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- connecting plate
- clamping groove
- split heads
- step surface
- support columns
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Abstract
The utility model discloses a plastic split heads rotationally erected, which comprises two bottom support columns, two top support columns and two connecting plates, wherein the two bottom support columns are vertically arranged on the bottom surface of the connecting plate, and the two top support columns are vertically arranged on the surface of the connecting plate; the bottom support column and the top support column are parallel to each other; the bottom supporting column is an L-shaped plate and comprises a first step surface and a second step surface, a bottom clamping groove is formed in the first step surface, and the second step surface is attached to the bottom surface of the connecting plate; the two bottom support columns are arranged oppositely and in parallel, and the two bottom clamping grooves are coaxial; the top surface of the top pillar is provided with a top clamping groove, and the two top clamping grooves are coaxial. The utility model discloses set up bottom draw-in groove and top draw-in groove to set up its interval the same with the interval of end muscle and gluten, guarantee to pour the precision of back end muscle and gluten interval, further guarantee the thickness of concrete floor panel and bottom plate protective layer, guarantee concrete floor's quality, and adopt solid mode of rotatory card, the simple operation.
Description
Technical Field
The utility model relates to an engineering construction technical field, concretely relates to rotatory plastics split heads of erectting.
Background
At present, cast-in-place concrete floor reinforcing steel bars are supported by reinforcing steel bar split heads or cushion blocks, the floor reinforcing steel bars are supported and fixed, the distance between bottom bars and gluten in the floor reinforcing steel bars is kept stable, and the quality of the floor after pouring is guaranteed. The traditional split heads are made of steel bars, most of the split heads are made manually, so that the size of the steel bar split heads is difficult to control accurately, the deviation is large, and the thickness of a protective layer at the bottom of a poured plate is difficult to control; and the use of reinforcing bar split heads is inconvenient, need fix with the floor reinforcing bar and just can guarantee the stability of being connected between them, guarantees the accuracy and the stability of floor reinforcing bar position, complex operation, and intensity of labour is big. The utility model provides a plastic split heads that rotatory was erect overcomes above-mentioned defect.
SUMMERY OF THE UTILITY MODEL
The utility model provides a rotatory plastics split heads of erectting, batch production, the fixed floor reinforcing bar that can be convenient and the stability of assurance position to and the accuracy of end muscle and face muscle interval.
The utility model provides a technical scheme that above-mentioned technical problem adopted is:
a rotationally erected plastic split heads is used for supporting floor slab reinforcing steel bars and comprises two bottom supporting columns, two top supporting columns and a connecting plate, wherein the two bottom supporting columns are vertically arranged on the bottom surface of the connecting plate and are arranged in parallel; the bottom support column and the top support column are parallel to each other;
the bottom supporting column is an L-shaped plate and comprises a first step surface and a second step surface, a bottom clamping groove is formed in the first step surface, and the second step surface is attached to the bottom surface of the connecting plate; the two bottom support columns are oppositely arranged and are parallel front and back, and the two bottom clamping grooves are coaxial;
the top pillar is a rectangular plate, a top clamping groove is formed in the top surface of the top pillar, and the two top clamping grooves are coaxial.
Further, the connecting plate is a rectangular plate, and reinforcing plates are arranged on the left side and the right side of the top support column.
Furthermore, the bottom clamping groove and the top clamping groove are semicircular clamping grooves.
Further, the distance between the first step surface and the bottom surface of the connecting plate is larger than the diameter of the steel bar, and the distance between the front part and the rear part of the two bottom support columns is larger than the diameter of the steel bar.
Furthermore, the axes of the bottom clamping groove and the top clamping groove are located on the same vertical plane, and the distance between the axes is the same as the layer distance of the floor slab reinforcing steel bars.
Furthermore, the bottom support columns are 25mm in height, 22mm in length and 10mm in thickness, the front and back distances between the two bottom support columns are 12mm, and the distance between the first step surface and the bottom surface of the connecting plate is 13 mm.
Further, the diameter of the bottom clamping groove and the diameter of the top clamping groove are 10 mm.
Further, the bottom support column, the top support column and the connecting plate are made of CPVC composite materials.
The utility model discloses beneficial effect as follows:
the bottom clamping groove and the top clamping groove are arranged, and the distance between the bottom clamping groove and the top clamping groove is equal to the distance between the bottom ribs and the gluten, so that the precision of the distance between the bottom ribs and the gluten after pouring is ensured, the thickness of a concrete floor panel and a bottom plate protective layer is further ensured, and the quality of a concrete floor is ensured;
the two bottom support columns are oppositely arranged and straddle the bottom rib, the bottom rib is clamped in the bottom clamping groove through rotation, the position accuracy of the bottom rib is guaranteed, the operation is convenient, and the fixation is stable;
the utility model discloses simple structure, it is convenient to use, fixes the floor reinforcing bar through predetermineeing the draw-in groove, effectively guarantees the stable position and the unity of floor reinforcing bar, effectively promotes the efficiency of construction.
Drawings
FIG. 1 is a front view of the utility model in use;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic view of the structure of the bottom bracket of the present invention;
fig. 4 is a schematic view of the top pillar structure of the present invention.
Reference numerals: 1-bottom support column, 11-first step surface, 12-bottom clamping groove, 2-top support, 21-top clamping groove, 22-reinforcing plate and 3-connecting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, 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 this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
As shown in fig. 1 and 2, a plastic split heads rotatably erected for supporting floor slab reinforcing steel bars comprises bottom support columns 1, top support columns 2 and connecting plates 3, wherein the bottom support columns 1 are vertically arranged on the bottom surfaces of the connecting plates 3 and are arranged in parallel, and the top support columns 2 are vertically arranged on the surfaces of the connecting plates 3 and are arranged in parallel; the bottom support column 1 and the top support column 2 are parallel to each other;
as shown in fig. 3, the bottom support pillar 1 is an L-shaped plate, and includes a first step surface 11 and a second step surface, the first step surface is provided with a bottom clamping groove 12, and the second step surface is attached to the bottom surface of the connecting plate 3; the two bottom support columns 1 are oppositely arranged, are parallel front and back, and are coaxial with the two bottom clamping grooves 12;
the top pillar 2 is a rectangular plate, a top clamping groove 21 is formed in the top surface of the top pillar, and the two top clamping grooves 21 are coaxial.
Two bottoms hold in the palm post 1 and set up the direction of rotation of restriction split heads relatively to fixed effectual to end muscle, avoid leading to the split heads to empty because of end muscle is out of shape or atress, influence the supporting effect.
As further shown in fig. 4, the connecting plate 3 is a rectangular plate, and reinforcing plates 22 are provided on the left and right sides of the top pillar 2. Preferably, the length and the width of the connecting plate 3 are both 32mm, and the thickness is 2 mm; the reinforcing plate 22 is triangular, is perpendicular to the connecting plate 3, and is inclined with the top pillar 2.
Further, the bottom slot 12 and the top slot 21 are semicircular slots. The semicircular clamping groove is beneficial to clamping and fixing the steel bars, avoids the separation of the steel bars due to the over-shallow clamping groove, and is also beneficial to the smooth groove entering of the steel bars.
Further, the distance between the first step surface 11 and the bottom surface of the connecting plate 3 is larger than the diameter of the steel bar, and the distance between the front part and the rear part of the two bottom support columns 1 is larger than the diameter of the steel bar. The front-back distance between the two bottom support columns 1 is larger than the diameter of the steel bar, and when the split heads are placed, the bottom steel bar can be placed between the two bottom support columns 1; after the split heads are placed in place, the bottom ribs are clamped into the bottom clamping grooves 12 from the gaps between the first step surfaces 11 and the connecting plates 3.
As shown in fig. 1, further, the axes of the bottom slot 12 and the top slot 21 are located on the same vertical plane, and the distance between the axes is the same as the layer distance of the floor slab steel bars. The bottom ribs and the face ribs are coaxial and located on the same plane, the fixed bottom ribs and the fixed face ribs are located on the same vertical face, the vertical distance is fixed, and the thickness of the bottom protective layer of the poured board panel is guaranteed to meet the requirement.
The interval of bottom draw-in groove 12 and top draw-in groove 21, the interval of bottom support post 1 bottom surface to bottom draw-in groove 12 are confirmed according to the thick and protective layer thickness of floor to it is prefabricated in advance according to the job site is actual, the utility model relates to an integral type structure, the height of carrying the height of adjusting bottom support post 1 and the condition that highly suitable for difference of bottom draw-in groove 12 are carried. In the concrete embodiment, the thickness of the concrete floor is 90mm, the thickness of the protective layer of the floor panel and the bottom plate is 20mm, and the diameter of the upper layer steel bar is 10 mm.
Further, the bottom support columns 1 are 25mm in height, 22mm in length and 10mm in thickness, the front-back distance between the two bottom support columns 1 is 12mm, and the distance between the first step surface 11 and the bottom surface of the connecting plate 3 is 13 mm.
Further, the diameter of the bottom slot 12 and the top slot 21 is 10 mm.
Further, the bottom support column 1, the top support column 2 and the connecting plate 3 are made of CPVC composite materials. The utility model discloses can be through the unified production of mill, have low cost, the unified advantage of specification and dimension, the deviation that exists when having avoided manual bending steel bar split heads is big, shortcoming that intensity of labour is high to the dead weight is lighter, conveniently transports and uses.
During the use, set up the plastics split heads in the position that the floor reinforcing bar is close to the cross node, hold in the palm 1 stride with two bottoms and put down on the muscle in the end for the end muscle is located between two bottom support posts 1, then rotatory split heads, go into bottom draw-in groove 12 with end muscle card from the space card between bottom support post 1 and the connecting plate 3, later go into the top draw-in groove 21 of top pillar 2 with the gluten card, the position of adjustment gluten and end muscle and the position of split heads, guarantee the stability of split heads.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Claims (8)
1. A rotationally erected plastic split heads is used for supporting floor slab reinforcing steel bars and is characterized by comprising two bottom supporting columns (1), two top supporting columns (2) and a connecting plate (3), wherein the bottom supporting columns (1) are vertically arranged on the bottom surface of the connecting plate (3) and are arranged in parallel, and the two top supporting columns (2) are vertically arranged on the surface of the connecting plate (3) and are arranged in parallel; the bottom support column (1) and the top support column (2) are parallel to each other;
the bottom support column (1) is an L-shaped plate and comprises a first step surface (11) and a second step surface, a bottom clamping groove (12) is formed in the first step surface, and the second step surface is attached to the bottom surface of the connecting plate (3); the two bottom support columns (1) are oppositely arranged and are parallel front and back, and the two bottom clamping grooves (12) are coaxial;
the top strut (2) is a rectangular plate, a top clamping groove (21) is formed in the top surface of the top strut, and the two top clamping grooves (21) are coaxial.
2. The plastic split heads for rotary erection of claim 1, wherein: the connecting plate (3) is a rectangular plate, and reinforcing plates (22) are arranged on the left side and the right side of the top strut (2).
3. The plastic split heads for rotary erection of claim 2, wherein: the bottom clamping groove (12) and the top clamping groove (21) are semicircular clamping grooves.
4. The plastic split heads for rotary erection of claim 1, wherein: the distance between the first step surface (11) and the bottom surface of the connecting plate (3) is larger than the diameter of the steel bar, and the distance between the front part and the rear part of the two bottom support columns (1) is larger than the diameter of the steel bar.
5. The plastic split heads for rotary erection of claim 1, wherein: the axes of the bottom clamping groove (12) and the top clamping groove (21) are positioned on the same vertical plane, and the distance between the axes is the same as the layer distance of the floor slab reinforcing steel bars.
6. The plastic split heads for rotary erection of claim 1, wherein: the height of the bottom support columns (1) is 25mm, the length is 22mm, the thickness is 10mm, the front-back distance between the two bottom support columns (1) is 12mm, and the distance between the first step surface (11) and the bottom surface of the connecting plate (3) is 13 mm.
7. The plastic split heads for rotary erection of claim 1, wherein: the diameters of the bottom clamping groove (12) and the top clamping groove (21) are 10 mm.
8. The plastic split heads for rotary erection of claim 1, wherein: the bottom support column (1), the top support column (2) and the connecting plate (3) are made of CPVC composite materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921604270.8U CN210947434U (en) | 2019-09-25 | 2019-09-25 | Plastic split heads rotatably erected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921604270.8U CN210947434U (en) | 2019-09-25 | 2019-09-25 | Plastic split heads rotatably erected |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210947434U true CN210947434U (en) | 2020-07-07 |
Family
ID=71379615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921604270.8U Expired - Fee Related CN210947434U (en) | 2019-09-25 | 2019-09-25 | Plastic split heads rotatably erected |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210947434U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113510020A (en) * | 2021-05-31 | 2021-10-19 | 东风商用车有限公司 | Gearbox synchronizing ring double-piece molybdenum spraying clamp and clamping structure and spraying method thereof |
| CN113617982A (en) * | 2021-08-09 | 2021-11-09 | 江苏松投装配式建筑有限公司 | Laying equipment is tied up with reinforcing bar to superimposed sheet production |
-
2019
- 2019-09-25 CN CN201921604270.8U patent/CN210947434U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113510020A (en) * | 2021-05-31 | 2021-10-19 | 东风商用车有限公司 | Gearbox synchronizing ring double-piece molybdenum spraying clamp and clamping structure and spraying method thereof |
| CN113617982A (en) * | 2021-08-09 | 2021-11-09 | 江苏松投装配式建筑有限公司 | Laying equipment is tied up with reinforcing bar to superimposed sheet production |
| CN113617982B (en) * | 2021-08-09 | 2022-04-01 | 江苏松投装配式建筑有限公司 | Laying equipment is tied up with reinforcing bar to superimposed sheet production |
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| 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: 20200707 |
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| CF01 | Termination of patent right due to non-payment of annual fee |