CN215594433U - Novel steel sleeve for floor penetrating - Google Patents
Novel steel sleeve for floor penetrating Download PDFInfo
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- CN215594433U CN215594433U CN202120929322.XU CN202120929322U CN215594433U CN 215594433 U CN215594433 U CN 215594433U CN 202120929322 U CN202120929322 U CN 202120929322U CN 215594433 U CN215594433 U CN 215594433U
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Abstract
A novel steel sleeve penetrating through a floor relates to building installation. The steel pipe comprises steel pipes, angle steels and screws, wherein the steel pipes are hollow pipes, at least two angle steels are equidistantly welded on the lower edge of the outer wall of each steel pipe, one right-angle edge of each angle steel is vertically welded on the outer wall of each steel pipe, the other right-angle edge of each angle steel is horizontally positioned on the outer side of each steel pipe, the bottoms of the right-angle edges positioned on the outer sides of the steel pipes are flush with the bottom ends of the steel pipes, screw holes are formed in the horizontal right-angle edges, and the screws are installed in the screw holes. The steel pipe is fixed at a required position through the plurality of angle steels and screws, the positioning is accurate, the embedding is firm, the steel pipe is not easy to deflect and leak slurry, after the fixing is finished, fillers such as cement are poured into the steel pipe, and the cement is solidified, so that the slurry leakage condition is effectively avoided in the solidification process, the operation process is simplified, and the construction quality is improved; no construction waste is generated in the construction process, so that the waste cleaning cost is saved; contributes to the economic and technical construction of companies.
Description
Technical Field
The utility model relates to building installation, in particular to a novel floor-penetrating steel sleeve which is accurate in positioning and firm in pre-embedding.
Background
In the past building installation engineering, the traditional sleeve pipe embedding process mainly adopts a PVC pipe embedding cavity and a steel sleeve pipe embedding process directly fixed by binding wires, and the two embedding processes mainly have the following problems:
A. the yield is low; in both processes, binding wires are adopted to fix the sleeves, and the sleeves are easy to shift or incline when a vibrating bar is used in concrete pouring, so that the rejection rate is high;
B. the cost is high; the PVC pipe is embedded, and the PVC pipe is required to be replaced by a steel sleeve according to the standard in the later period, so that time and waste are wasted, and the time consumption of the sleeve fixing process is long;
C. the difficulty is high; when the displacement is generated in the concrete pouring process, the repair difficulty is high;
D. is not environment-friendly; the PVC pipe is embedded in advance, so that material waste is caused, energy consumption is increased, and the PVC pipe is uneconomical and not environment-friendly.
For construction enterprises: time is money and efficiency is life. The key technology and the effect of the construction method are that the threading steel pipe is installed accurately, conveniently and efficiently in the construction process, energy is saved, consumption is reduced, and the construction method is green and environment-friendly.
Disclosure of Invention
The utility model aims to solve the problems existing in the prior traditional sleeve pre-embedding process and provides a novel floor-penetrating steel sleeve which is accurate in positioning and firm in pre-embedding.
The novel steel sleeve for the floor penetrating is characterized by comprising steel pipes, angle steels and screws, wherein the steel pipes are hollow pipes, at least two angle steels are equidistantly welded on the lower edge of the outer wall of the steel pipe, one right-angle edge of each angle steel is vertically welded on the outer wall of the steel pipe, the other right-angle edge of each angle steel is horizontally positioned outside the steel pipe, the bottoms of the right-angle edges positioned outside the steel pipe are flush with the bottom end of the steel pipe, screw holes are formed in the horizontal right-angle edges, and the screws are installed in the screw holes.
The angle steel select the equilateral angle steel for use, two to five angle steels are welded on each steel pipe, the angle steels are arranged at equal intervals, and the width of each angle steel is 1-2 cm.
The bottom of the steel pipe is also provided with a rubber sealing ring, the inner diameter of the rubber sealing ring is equal to that of the steel pipe, and the tightness between the steel pipe and the contact surface is effectively improved by utilizing the rubber sealing ring.
The novel steel sleeve for the floor penetrating is simple in structure, scientific in design and convenient to use, the steel pipe is fixed at a required position through the plurality of angle steels and the screws, so that the steel pipe is accurate in positioning and firm in pre-embedding, the steel pipe is not easy to deflect and leak slurry, after the fixing is finished, fillers such as cement are poured into the steel pipe, and the cement is solidified, so that the slurry leakage condition is effectively avoided in the solidification process, the operation process is simplified, and the construction quality is improved; a large amount of working hours are saved in the construction process, more time is created for the subsequent work types, and approval of other work types and matching units is obtained; no construction waste is generated in the construction process, so that the waste cleaning cost is saved; contributes to the economic and technical construction of companies.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
The steel pipe comprises a steel pipe 1, angle steel 2, screws 3 and rubber sealing rings 4.
Detailed Description
Example 1: the utility model provides a novel wear floor steel casing, includes steel pipe 1, angle steel 2 and screw 3, and steel pipe 1 is the hollow tube, and angle steel 2 is at least two, and the equidistance welds and follows under steel pipe 1's the outer wall, and the vertical welding in angle steel 2 one of them right-angle side is on steel pipe 1 outer wall, and another right-angle side level is located the steel pipe 1 outside, and the right-angle side bottom that is located the steel pipe 1 outside flushes with 1 bottom of steel pipe, and the horizontally right-angle edge is provided with the screw, and screw 3 is installed in the screw. The angle steel 2 is equal-angle steel 2 of less than 30x3 or less than 25x3, three equal-distance angle steels 2 are arranged on each steel pipe 1, and the width of each angle steel 2 is 2 cm. The bottom of the steel pipe 1 is also provided with a rubber sealing ring 4, the inner diameter of the rubber sealing ring 4 is equal to that of the steel pipe 1, and the tightness between the steel pipe 1 and a contact surface is effectively improved by the rubber sealing ring 4.
In the building engineering needing to be used, firstly, calculating the number of the specification and the size of each sleeve according to the specification and the model of a pipeline used on a design blueprint, making material statistics according to the design condition, purchasing welding steel pipe 1 materials and angle steel 2 materials with corresponding specifications, blanking and processing by field personnel according to a schedule, manufacturing according to unified requirements, checking the number by a material worker and warehousing after the manufacturing is finished, stacking according to specifications, and leading materials by team personnel in the construction according to a construction plan; during the installation process, positioning marks are measured according to the site, and the centers of circles are aligned; and the mounting operation is finished by tightening the screw 3 after the hole is punched, and then cement with corresponding marks is poured according to the production requirement.
Claims (3)
1. The utility model provides a novel wear floor steel casing, this steel casing of its characterized in that includes steel pipe (1), angle steel (2) and screw (3), steel pipe (1) is the hollow tube, angle steel (2) are at least two, the equidistance welding is followed under the outer wall of steel pipe (1), the vertical welding in steel pipe (1) outer wall in one of them right angle limit of angle steel (2), another right angle limit level is located the steel pipe (1) outside, the right angle limit bottom that is located the steel pipe (1) outside flushes with steel pipe (1) bottom, the horizontally right angle edge is provided with the screw, install in the screw in screw (3).
2. A novel steel casing for a through floor according to claim 1, characterized in that said angle steel (2) is equal angle steel (2), two to five angle steel (2) are welded on each steel pipe (1), several angle steel (2) are equidistantly arranged, and the width of each angle steel (2) is 1-2 cm.
3. The novel steel sleeve for penetrating through the floor as claimed in claim 1, wherein the bottom of the steel pipe (1) is further provided with a rubber sealing ring (4), the inner diameter of the rubber sealing ring (4) is equal to the inner diameter of the steel pipe (1), and the tightness between the steel pipe (1) and the contact surface is effectively improved by using the rubber sealing ring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120929322.XU CN215594433U (en) | 2021-04-30 | 2021-04-30 | Novel steel sleeve for floor penetrating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120929322.XU CN215594433U (en) | 2021-04-30 | 2021-04-30 | Novel steel sleeve for floor penetrating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215594433U true CN215594433U (en) | 2022-01-21 |
Family
ID=79872556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120929322.XU Active CN215594433U (en) | 2021-04-30 | 2021-04-30 | Novel steel sleeve for floor penetrating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215594433U (en) |
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2021
- 2021-04-30 CN CN202120929322.XU patent/CN215594433U/en active Active
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