CN202731299U - Novel reserved sleeve device of cast-in-place floor plate - Google Patents
Novel reserved sleeve device of cast-in-place floor plate Download PDFInfo
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- CN202731299U CN202731299U CN 201220372329 CN201220372329U CN202731299U CN 202731299 U CN202731299 U CN 202731299U CN 201220372329 CN201220372329 CN 201220372329 CN 201220372329 U CN201220372329 U CN 201220372329U CN 202731299 U CN202731299 U CN 202731299U
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Abstract
A novel reserved sleeve device of a cast-in-place floor plate comprises a cylindrical inverted round table and a steel tube with the same mouth diameter of the round table. An upper mouth of the cylindrical inverted round table is welded together with the steel tube with the same mouth diameter of the round table. Lifting lugs are welded on an edge of an upper mouth of the steel tube, thin iron wires are arranged inside the lifting lugs in a sleeved mode and connected with a floor plate reinforcing mesh, and lifting racks are arranged on the two symmetrical lifting lugs in a sleeved mode. A lower mouth of the inverted round table is welded on a chassis, a rebar cone is welded in the center of the chassis, and the lower end of the rebar cone penetrates into bamboo plywood. The novel reserved sleeve device of the cast-in-place floor plate can avoid a chisel eliminating main body structure, improves cave opening reserved and plugging quality, simplifies construction process, improves construction speed and construction quality, and reduces cost.
Description
Technical field
The utility model relates to a kind of building implements, specifically, relates to the novel reservation sleeve arrangement of a kind of cast-in-situ floor.
Background technology
Present stage, construction work pipeline through-flooring hole all adopts cylinder-shaped sleeve to reserve.After finishing the pipeline installation, shutoff need to be carried out in annular hole between reserved opening and pipeline (or mounting sleeve).For preventing that shutoff from coming off, traditional method need with manually first will early stage hole to be provided carry out " inverted round stage " shape and pick cutter and process, carry out again shutoff.Use traditional sleeve to construct and have following defective:
1, tradition is reserved sleeve pipe and can not finely be fixed, and causes reserved opening skew, the concrete mould that rises, and increases the later stage to pick the cutter workload;
2, manually pick cutter " inverted round stage " and expend a large amount of manually, agent structure is also produced certain destruction;
3, manually pick the cutter randomness greatly, " inverted round stage " be standard not, causes blocking concrete piece integral body to come off.
4, after the later stage shutoff, there is the hidden danger that comes off, seeps water.
The utility model content
For above-mentioned the deficiencies in the prior art, the utility model can be avoided picking the cutter agent structure, improve hole reservation and shutoff quality; Sleeve and baseplate reinforcing bar net drawknot are firm, make it to be difficult for being shifted in concreting process; The hole that reserves is upper coarse and lower fine, has guaranteed that later stage blocking concrete piece can not come off.
Technical solution adopted in the utility model is:
The novel reservation sleeve arrangement of a kind of cast-in-situ floor comprises the tubular inverted round stage and with the bore steel pipe, described tubular inverted round stage is wide at the top and narrow at the bottom cylindric, suitable for reading with the bore steel-pipe welding together; Steel pipe edge suitable for reading is welded with lifting ear, is inserted in thin wire in the lifting ear and is connected with floor reinforced bar mesh, is inserted in the two symmetrical lifting ears and carries frame; Inverted round stage end opening welding chassis, center chassis welded reinforcement cone, reinforcing bar cone lower end penetrates the bamboo offset plate.
Described inverted round stage is rolled by the steel plate that cuts into isosceles trapezoid and is welded steel plate thickness 3mm.
Described inverted round stage lower port diameter is for reserving through-flooring standpipe diameter, and the inverted round stage back cut diameter is 1.5 times of lower port diameter, and the inverted round stage height is cast-in-situ floor thickness.
Described contour with bore steel pipe and inverted round stage.
Described steel pipe edge suitable for reading lifting ear arranges four altogether, and four lifting ears equidistantly distribute.
The described frame of carrying bends with diameter 6mm round steel and forms, and is inserted in the two symmetrical lifting ears.
Described reinforcing bar cone is made with diameter 6mm round steel, and the lower end is polished into tip.
The beneficial effect of the relative prior art of the utility model:
The novel reservation sleeve arrangement of the utility model cast-in-situ floor can be simplified construction technology, improves speed of application: reserve good hole and need not again manually to pick cutter when shutoff, greatly accelerated speed of application, shortened plumbing pipe installation period; Reduce cost: saved and picked in a large number artificial that cutter produces; Improve construction quality: reserved opening does not almost have the position shift phenomenon, destroys agent structure when having avoided " inverted round stage " secondary to pick cutter, reserved opening shape standard, and the hole is upper coarse and lower fine, and after the later stage shutoff, the concrete event that comes off of having stopped shutoff occurs.
Description of drawings
Fig. 1 is the novel reservation sleeve arrangement of cast-in-situ floor master TV structure schematic diagram;
Fig. 2 is that inverted round stage is made material expansion schematic diagram;
Fig. 3 is the lifting schematic diagram of the novel reservation sleeve arrangement of cast-in-situ floor hole to be provided.
Critical piece symbol description in the accompanying drawing:
Among the figure:
1, inverted round stage 2, steel pipe
3, lifting ear 4, carry frame
5, chassis 6, reinforcing bar cone
7, suitable for reading 8, the inverted round stage end opening of inverted round stage
9, suitable for reading 10, the thin wire of steel pipe
11, bamboo offset plate 12, floor
13, wear building standpipe 14, reserved opening
15, blocking concrete 16, steel plate.
The specific embodiment
Referring to drawings and Examples the utility model is described in detail:
The novel reservation sleeve arrangement of a kind of cast-in-situ floor comprises tubular inverted round stage (1), and described tubular inverted round stage (7) suitable for reading welds with bore steel pipe (2); Steel pipe (9) suitable for reading edge joint weld is connected to lifting ear (3), is inserted in thin wire (10) in the lifting ear (3) and is connected with floor reinforced bar mesh, is inserted in the two symmetrical lifting ears (3) and carries frame (4); Described inverted round stage end opening (8) welding chassis (5), center, chassis (5) welded reinforcement cone (6), reinforcing bar cone (6) lower end penetrates bamboo offset plate (11).
Described inverted round stage (1) is rolled by the steel plate that cuts into isosceles trapezoid (16) and is welded; Steel plate (16) thickness 3mm.
Described inverted round stage end opening (8) diameter is for reserving through-flooring standpipe (13) diameter, and inverted round stage (7) suitable for reading diameter is 1.5 times of end opening (8) diameter, and inverted round stage (1) highly is cast-in-situ floor (12) thickness.
Described contour with bore steel pipe (2) and inverted round stage (1).
Described steel pipe (9) suitable for reading edge lifting ears (3) arrange four altogether, and four lifting ears equidistantly distribute.
The described frame (4) of carrying bends with diameter 6mm round steel and forms, and is inserted in the two symmetrical lifting ears (3).
Described reinforcing bar cone (6) is made with diameter 6mm round steel, and the lower end is polished into tip.
Using method of the present utility model is as follows:
Bamboo offset plate (11) the reserved opening center boring of a. propping up in advance;
B. sleeve chassis reinforcing bar cone (6) is penetrated in bamboo offset plate (11) hole;
C. use thin wire (10) that four lifting ears of sleeve (3) and floor reinforced bar mesh drawknot is firm;
D. water build floor (12) concrete;
E. after concrete reached some strength, the hand-held frame (4) of carrying proposed sleeve, forms reverse frustoconic reserved holes of pipes mouth (14);
F., the mounting sleeve of through-flooring standpipe (13) or standpipe is installed;
G. with adding an amount of expansion agent and the pea gravel concreten blocking pipe of waterproof agent and the space between the floor, the top layer is floating, forms blocking concrete (15).
The novel reservation sleeve arrangement of the utility model cast-in-situ floor: wait the steel cylindrical tube of bore and do not make whole reverse frustoconic one section of inverted round stage heavy caliber place welding, avoid the hole to be provided dense part, sleeve is arranged not open and is convenient to floor concrete casting; Chassis and reinforcing bar cone is set, the lifting ear that arranges suitable for reading, reinforcing bar cone with the chassis during use penetrates the bamboo offset plate, with thin wire that (4) of sleeve individual lifting ear is firm with the floor reinforced bar mesh drawknot from different directions respectively, make it to be difficult in building the floorslab concrete process, to be shifted, guarantee that the reserved opening position can not be offset; The hole that the reverse frustoconic sleeve reserves is upper coarse and lower fine, has guaranteed that later stage blocking concrete piece can not come off.
The novel reservation sleeve arrangement of the utility model cast-in-situ floor can be simplified construction technology, improves speed of application: reserve good hole and need not again manually to pick cutter when shutoff, greatly accelerated speed of application, shortened plumbing pipe installation period; Reduce cost: saved and picked in a large number artificial that cutter produces; Improve construction quality: reserved opening does not almost have the position shift phenomenon, destroys agent structure when having avoided " inverted round stage " secondary to pick cutter, reserved opening shape standard, and the hole is upper coarse and lower fine, and after the later stage shutoff, the concrete event that comes off of having stopped shutoff occurs.
Claims (7)
1. novel reservation sleeve arrangement of cast-in-situ floor comprises the tubular inverted round stage and with the bore steel pipe, it is characterized in that: described tubular inverted round stage is wide at the top and narrow at the bottom cylindric, suitable for reading with the bore steel-pipe welding together; Steel pipe edge suitable for reading is welded with lifting ear, is inserted in thin wire in the lifting ear and is connected with floor reinforced bar mesh, is inserted in the two symmetrical lifting ears and carries frame; Inverted round stage end opening welding chassis, center chassis welded reinforcement cone, reinforcing bar cone lower end penetrates the bamboo offset plate.
2. the novel reservation sleeve arrangement of described cast-in-situ floor according to claim 1, it is characterized in that: described inverted round stage is rolled by the steel plate that cuts into isosceles trapezoid and is welded steel plate thickness 3mm.
3. the novel reservation sleeve arrangement of described cast-in-situ floor according to claim 1, it is characterized in that: described inverted round stage lower port diameter is for reserving through-flooring standpipe diameter, and back cut diameter is 1.5 times of lower port diameter, and the inverted round stage height is cast-in-situ floor thickness.
4. the novel reservation sleeve arrangement of described cast-in-situ floor according to claim 1 is characterized in that: described contour with bore steel pipe and inverted round stage.
5. the novel reservation sleeve arrangement of described cast-in-situ floor according to claim 1, it is characterized in that: described steel pipe edge suitable for reading lifting ear arranges four altogether, and described four lifting ears equidistantly distribute.
6. the novel reservation sleeve arrangement of described cast-in-situ floor according to claim 1 is characterized in that: the described frame of carrying bends with diameter 6mm round steel and forms, and the described frame of carrying is inserted in the two symmetrical lifting ears.
7. the novel reservation sleeve arrangement of described cast-in-situ floor according to claim 1, it is characterized in that: described reinforcing bar cone is made with diameter 6mm round steel, and the lower end is polished into tip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220372329 CN202731299U (en) | 2012-07-30 | 2012-07-30 | Novel reserved sleeve device of cast-in-place floor plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220372329 CN202731299U (en) | 2012-07-30 | 2012-07-30 | Novel reserved sleeve device of cast-in-place floor plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202731299U true CN202731299U (en) | 2013-02-13 |
Family
ID=47657011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220372329 Expired - Fee Related CN202731299U (en) | 2012-07-30 | 2012-07-30 | Novel reserved sleeve device of cast-in-place floor plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202731299U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105040976A (en) * | 2015-06-25 | 2015-11-11 | 成都绿迪科技有限公司 | Sleeve mold for reserving holes in construction site |
| CN111335445A (en) * | 2020-03-18 | 2020-06-26 | 中国十七冶集团有限公司 | Construction method of concrete catch basin by using steel pipe as inner mold |
-
2012
- 2012-07-30 CN CN 201220372329 patent/CN202731299U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105040976A (en) * | 2015-06-25 | 2015-11-11 | 成都绿迪科技有限公司 | Sleeve mold for reserving holes in construction site |
| CN111335445A (en) * | 2020-03-18 | 2020-06-26 | 中国十七冶集团有限公司 | Construction method of concrete catch basin by using steel pipe as inner mold |
| CN111335445B (en) * | 2020-03-18 | 2021-11-02 | 中国十七冶集团有限公司 | Construction method of concrete catch basin by using steel pipe as inner mold |
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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: 20130213 Termination date: 20140730 |
|
| EXPY | Termination of patent right or utility model |