CN215716431U - Positioning anti-floating support for high-strength thin-wall hollow pipe - Google Patents
Positioning anti-floating support for high-strength thin-wall hollow pipe Download PDFInfo
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- CN215716431U CN215716431U CN202121771160.8U CN202121771160U CN215716431U CN 215716431 U CN215716431 U CN 215716431U CN 202121771160 U CN202121771160 U CN 202121771160U CN 215716431 U CN215716431 U CN 215716431U
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Abstract
The utility model discloses a positioning anti-floating support for a high-strength thin-wall hollow pipe, which comprises a base arranged on a floor slab template and a clamp arranged on the base and hooped outside the high-strength thin-wall hollow pipe; the clamp comprises two symmetrically arranged clamp rings, and a first reinforcement is arranged in each clamp ring; the base includes hypoplastron and two upper plates, is provided with the second between upper plate and the hypoplastron and adds muscle and two through-holes, wears to be equipped with the screw fixed with the floor template in the through-hole. The base is arranged, so that the arrangement positions of the high-strength thin-wall hollow pipes are convenient to position, the clamp ring is arranged, the high-strength thin-wall hollow pipes are prevented from floating and shifting, the pipe wall of the high-strength thin-wall hollow pipes is prevented from being damaged, the first ribs and the second ribs are arranged, the structural strength of the clamp ring and the base is improved, concrete can conveniently flow through the clamp ring and the base, the clamp ring, the high-strength thin-wall hollow pipes and the concrete are solidified into a whole, and the hollow floor cover plate is prevented from cracking in the later period.
Description
Technical Field
The utility model belongs to the technical field of hollow floor slab construction, and particularly relates to a positioning anti-floating support for a high-strength thin-wall hollow pipe.
Background
The hollow floor slab has light dead weight and large span, can meet the requirements of multi-story and high-rise buildings with large column nets, large spaces and large spaces, the high-strength thin-wall hollow pipe comprises a BBF hollow pipe and a GRF hollow pipe which are important components of the hollow floor slab, the high-strength thin-wall hollow pipe needs to be fixed in a floor slab template during construction of the hollow floor slab, in order to avoid floating of the high-strength thin-wall hollow pipe during concrete pouring, the traditional method is to limit the high-strength thin-wall hollow pipe on the floor slab template by using reinforcing steel bars and iron wires, on one hand, the workload of reinforcing steel bar welding is large, the reinforcing steel bars and the iron wires are mostly not reusable, which is not beneficial to environmental protection, the other convenience is realized, the pipe wall of the high-strength thin-wall hollow pipe is thin, the reinforcing steel bars and the iron wires can not be tightly pressed on the high-strength thin-wall hollow pipe, so that the high-strength thin-wall hollow pipe has movable gaps, and the high-wall hollow pipe can rotate and float upwards under the influence of slurry flow during concrete pouring and vibrating, when the high-strength thin-wall hollow pipe moves, the pipe wall of the high-strength thin-wall hollow pipe can rub against reinforcing steel bars and iron wires, so that the pipe wall of the high-strength thin-wall hollow pipe is damaged, the construction quality is influenced, and the construction time and the construction cost are increased due to the fact that the damaged high-strength thin-wall hollow pipe is replaced.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a positioning anti-floating support for a high-strength thin-wall hollow pipe, aiming at the defects in the prior art, the positioning anti-floating support is simple in structure and reasonable in design, the arrangement positions of the high-strength thin-wall hollow pipes are convenient to position by arranging a base, the high-strength thin-wall hollow pipes are prevented from floating and shifting, the pipe walls of the high-strength thin-wall hollow pipes are prevented from being damaged by arranging a clamp ring hoop, the structural strength of the clamp ring and the base is increased by arranging a first reinforcement rib and a second reinforcement rib, concrete can conveniently flow through the clamp ring and the base, the clamp ring, the high-strength thin-wall hollow pipes and the concrete are solidified into a whole, the later-stage cracking of a hollow floor slab is effectively prevented, and the practicability is strong.
In order to solve the technical problems, the utility model adopts the technical scheme that: the utility model provides a hollow pipe of high strength thin wall is with anti support that floats of location which characterized in that: the high-strength thin-wall hollow pipe clamp comprises a base arranged on a floor slab template and a clamp arranged on the base and hooped outside the high-strength thin-wall hollow pipe;
the clamp comprises two symmetrically arranged clamp rings, the clamp rings are double-layer arc plates, and a first reinforcement rib is arranged between the double-layer arc plates;
the base includes hypoplastron and two upper plates, two the upper plate all is in with the staple bolt the thin-walled hollow tube lower part excels in snap ring fixed connection, the upper plate with be provided with the second between the hypoplastron and add muscle and two through-holes, two the through-hole symmetry is laid the both sides of snap ring and to keeping away from the direction slope of snap ring, wear to be equipped with the screw fixed with the floor template in the through-hole.
The locating anti-floating support for the high-strength thin-wall hollow pipe is characterized in that: connecting plates are arranged on two sides of the clamping ring, and a bolt penetrates through the two connecting plates which are positioned on the same side of the clamping ring;
the inner diameter of the clamping ring is adapted to the outer diameter of the high-strength thin-wall hollow pipe.
The locating anti-floating support for the high-strength thin-wall hollow pipe is characterized in that: the first reinforced rib is arranged in a zigzag shape, and the second reinforced rib is arranged in a grid shape.
The locating anti-floating support for the high-strength thin-wall hollow pipe is characterized in that: the upper plate is an arc-shaped plate, and the upper plate is fixed with the middle part of the outer side of the clamping ring.
Compared with the prior art, the utility model has the following advantages:
1. the high-strength thin-wall hollow pipe clamp is simple, convenient and quick to operate, the arrangement positions of the high-strength thin-wall hollow pipes are convenient to position through the base, the high-strength thin-wall hollow pipes are fixed on the base through the clamps, the high-strength thin-wall hollow pipes are prevented from floating and shifting when concrete is poured, the high-strength thin-wall hollow pipes are hooped through the clamp rings, the inner sides of the clamp rings are smooth and flat, the high-strength thin-wall hollow pipes are prevented from floating and shifting, the pipe walls of the high-strength thin-wall hollow pipes are prevented from being damaged, and the high-strength thin-wall hollow pipes are high in practicability.
2. According to the utility model, the first ribs are arranged on the clamping ring, the second ribs are arranged on the base, the structural strength and the service life of the clamping ring and the base are conveniently increased, the first ribs are arranged in a zigzag shape, and the second ribs are arranged in a grid shape, so that gaps are conveniently reserved between the double-layer arc plates and in the base, and therefore, concrete flows between the double-layer arc plates and between the upper plate and the lower plate, the clamping ring, the high-strength thin-wall hollow pipe and the concrete are solidified into a whole, the later-stage cracking of the hollow floor cover plate is effectively prevented, and the popularization and the use are convenient.
3. According to the utility model, the through hole which inclines outwards is arranged on the base, so that the influence of the position of the clamping ring on the anchoring tool of the screw is avoided, the available space of the anchoring screw is increased, the operation of constructors is facilitated, and the flexibility and the practicability are strong.
In conclusion, the high-strength thin-wall hollow pipe fixing device is simple in structure and reasonable in design, the arrangement positions of the high-strength thin-wall hollow pipes are convenient to position by arranging the base, the high-strength thin-wall hollow pipes are prevented from floating and shifting by arranging the clamp ring hoops, the pipe walls of the high-strength thin-wall hollow pipes are prevented from being damaged, the structural strength of the clamp ring and the base is improved by arranging the first reinforcing ribs and the second reinforcing ribs, concrete can conveniently flow through the clamp ring and the base, the clamp ring, the high-strength thin-wall hollow pipes and the concrete are solidified into a whole, cracks are prevented from being generated at the joints of the concrete, the base and the clamp ring, the construction quality and the structural strength of a hollow floor cover plate are improved, and the high practicability is achieved.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the usage state of the present invention.
Description of reference numerals:
1-a floor slab formwork; 2-structural slab reinforcing steel; 3-high-strength thin-wall hollow pipe;
4-a base; 5-a snap ring; 6-first reinforcement;
7-a connecting plate; 8-bolt; 9-upper plate;
10-a lower plate; 11-second reinforcement; 12-a through hole;
13-screw.
Detailed Description
As shown in fig. 1 and 2, the utility model comprises a base 4 arranged on a floor slab formwork 1, and a hoop arranged on the base 4 and hooped outside a high-strength thin-wall hollow pipe 3; the hoop comprises two symmetrically arranged clamping rings 5, the clamping rings 5 are double-layer arc plates, and a first reinforcement 6 is arranged between the double-layer arc plates; the base 4 includes hypoplastron 10 and two upper plates 9, two upper plates 9 all are in with the staple bolt 3 lower parts of the thin-walled hollow tube that excels in 5 fixed connection of snap ring, upper plates 9 with be provided with the second between the hypoplastron 10 and add muscle 11 and two through-holes 12, two through-holes 12 symmetry is laid the both sides of snap ring 5 and to keeping away from the direction slope of snap ring 5, wear to be equipped with the screw 13 fixed with floor form 1 in the through-hole 12.
When the high-strength thin-wall hollow pipe formwork is actually used, the arrangement position of the high-strength thin-wall hollow pipe 3 on the floor formwork 1 is convenient to locate by arranging the base 4, the high-strength thin-wall hollow pipe 3 is fixed on the base 4 by arranging the clamp, the high-strength thin-wall hollow pipe 3 is prevented from floating and shifting during concrete pouring, the high-strength thin-wall hollow pipe 3 is hooped by arranging the clamp ring 5, the inner side of the clamp ring 5 is smooth and flat, the clamp ring 5 has a certain width, and the contact area with the high-strength thin-wall hollow pipe 3 is increased, so that the floating and shifting of the high-strength thin-wall hollow pipe 3 are prevented, and the damage to the pipe wall of the high-strength thin-wall hollow pipe 3 is also prevented; through set up the through-hole 12 that leans out on base 4, avoided the position of snap ring 5 to influence the anchor instrument of screw 13, usable space when having increased anchor screw 13, the constructor of being convenient for operates.
It should be noted that at least two clamps are arranged on one high-strength thin-wall hollow pipe 3, and the two clamps are respectively fixed at two ends of the high-strength thin-wall hollow pipe 3, which is beneficial to fixing the high-strength thin-wall hollow pipe 3 more stably.
In the embodiment, two sides of the clamping ring 5 are both provided with connecting plates 7, and a bolt 8 is arranged between the two connecting plates 7 positioned on the same side of the clamping ring 5 in a penetrating manner; the inner diameter of the snap ring 5 is adapted to the outer diameter of the high-strength thin-wall hollow pipe 3.
During the in-service use, through all setting up connecting plate 7 in the both sides of snap ring 5, when two 5 staple bolts of snap ring were held the hoop on high strength thin wall hollow tube 3, the connecting plate 7 of two 5 homonymies of snap ring coincide from top to bottom, utilize two bolts 8 to pass the connecting plate 7 of snap ring 5 both sides respectively, can fix two snap rings 5, thereby realize the location and the fixing to high strength thin wall hollow tube 3, the internal diameter through setting up snap ring 5 suits with the external diameter of high strength thin wall hollow tube 3, the inner wall of having avoided high strength thin wall hollow tube 3 and snap ring 5 to leave the space, thereby avoided high strength thin wall hollow tube 3 to appear shifting under the influence of concrete.
In this embodiment, the first ribs 6 are arranged in a zigzag shape, and the second ribs 11 are arranged in a grid shape.
During the in-service use, through set up first muscle 6 on snap ring 5, set up second muscle 11 that adds on base 4, be convenient for increase snap ring 5 and base 4's structural strength and life, and first muscle 6 is laid for the dogleg shape, second adds muscle 11 and lays for latticed, be convenient for make between the double-deck arc plate, all leave the space between upper plate 9 and the hypoplastron 10, thereby make the concrete flow between the double-deck arc plate and between upper plate 9 and the hypoplastron 10, make snap ring 5, high strength thin wall hollow tube 3 and concrete solidify into a whole, the seam crossing of having avoided concrete and base 4 and snap ring 5 produces the crack, the construction quality and the structural strength of hollow floor board have been strengthened, hollow floor board later stage fracture has effectively been prevented.
It should be noted that the connecting plate 7 is also a double-layer plate, and the first ribs 6 are distributed in the double-layer plate, so that the connecting plate 7 and the snap ring 5 are conveniently connected into a whole, and the concrete is conveniently circulated in the connecting plate 7, thereby enhancing the structural strength of the hollow floor slab.
In this embodiment, the upper plate 9 is an arc-shaped plate, and the middle of the outer side of the upper plate 9 and the middle of the outer side of the snap ring 5 are fixed.
During the in-service use, be the arc through setting up upper plate 9, both reduced the material and consumed, the operating space of screw 13 has been increased again, still avoided taking too much concrete placement space, be favorable to strengthening the construction quality of hollow floor board, and the arc is kept away from between the one end of snap ring 5 and the hypoplastron 10 distance be less than the arc and be close to between the one end of snap ring 5 and the hypoplastron 10, be favorable to the concrete to have better cladding nature to base 4, when concreting one layer upon one layer, the concrete is covered to the middle part by the one end of keeping away from snap ring 5 of upper plate 9 gradually, thereby play the fixed action to upper plate 9 gradually, the influence to base 4 when having weakened concrete placement and vibrating, thereby the influence of concrete to thin wall hollow tube 3 that excels in has been avoided.
It should be noted that the upper plate 9 and the anchor ear are fixed at the middle part of the outer side of the snap ring 5 at the lower part of the high-strength thin-wall hollow tube 3, so that the center of gravity of the base 4 and the center of gravity of the snap ring 5 are on the same plumb line, the stability of the snap ring 5 is enhanced, and the center position of the high-strength thin-wall hollow tube 3 is positioned, so that the arrangement of the high-strength thin-wall hollow tube 3 meets the design requirements.
When the high-strength thin-wall hollow pipe fixing device is used specifically, the base 4 is fixed on the floor slab formwork 1 through the screw 13, then the high-strength thin-wall hollow pipe 3 is placed on the clamping ring 5 connected with the base 4, the other clamping ring 5 is clamped on the high-strength thin-wall hollow pipe 3, and the connecting plate 7 on the same side of the two clamping rings 5 is fixed through the bolt 8, so that the high-strength thin-wall hollow pipe 3 is fixed on the floor slab formwork 1, and the high-strength thin-wall hollow pipe 3 is prevented from shifting and floating upwards.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, changes and equivalent structural changes made to the above embodiment according to the technical spirit of the present invention still fall within the protection scope of the technical solution of the present invention.
Claims (4)
1. The utility model provides a hollow pipe of high strength thin wall is with anti support that floats of location which characterized in that: the high-strength thin-wall hollow pipe formwork comprises a base (4) arranged on a floor slab formwork (1) and a hoop which is arranged on the base (4) and hooped on the outer side of a high-strength thin-wall hollow pipe (3);
the clamp comprises two clamp rings (5) which are symmetrically arranged, the clamp rings (5) are double-layer arc plates, and a first reinforcement rib (6) is arranged between the double-layer arc plates;
base (4) are including hypoplastron (10) and two upper plates (9), two upper plates (9) all are in with the staple bolt clasp (5) fixed connection of high strength thin wall hollow tube (3) lower part, upper plates (9) with be provided with the second between hypoplastron (10) and add muscle (11) and two through-hole (12), two through-hole (12) symmetry is laid the both sides of clasp (5) and to keeping away from the direction slope of clasp (5), wear to be equipped with in through-hole (12) with fixed screw (13) of floor slab form (1).
2. The positioning anti-floating bracket for the high-strength thin-wall hollow pipe as claimed in claim 1, wherein: connecting plates (7) are arranged on two sides of the clamping ring (5), and a bolt (8) penetrates through two connecting plates (7) positioned on the same side of the clamping ring (5);
the inner diameter of the snap ring (5) is adapted to the outer diameter of the high-strength thin-wall hollow pipe (3).
3. The positioning anti-floating bracket for the high-strength thin-wall hollow pipe as claimed in claim 1, wherein: the first reinforcement (6) is arranged in a zigzag shape, and the second reinforcement (11) is arranged in a grid shape.
4. The positioning anti-floating bracket for the high-strength thin-wall hollow pipe as claimed in claim 1, wherein: the upper plate (9) is an arc-shaped plate, and the upper plate (9) is fixed with the middle part of the outer side of the clamping ring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121771160.8U CN215716431U (en) | 2021-07-30 | 2021-07-30 | Positioning anti-floating support for high-strength thin-wall hollow pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121771160.8U CN215716431U (en) | 2021-07-30 | 2021-07-30 | Positioning anti-floating support for high-strength thin-wall hollow pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215716431U true CN215716431U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121771160.8U Active CN215716431U (en) | 2021-07-30 | 2021-07-30 | Positioning anti-floating support for high-strength thin-wall hollow pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215716431U (en) |
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2021
- 2021-07-30 CN CN202121771160.8U patent/CN215716431U/en active Active
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