CN217150673U - Self-fixing telescopic casing laid in concrete structure - Google Patents
Self-fixing telescopic casing laid in concrete structure Download PDFInfo
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- CN217150673U CN217150673U CN202220461353.1U CN202220461353U CN217150673U CN 217150673 U CN217150673 U CN 217150673U CN 202220461353 U CN202220461353 U CN 202220461353U CN 217150673 U CN217150673 U CN 217150673U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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- Y02E10/70—Wind energy
- Y02E10/728—Onshore wind turbines
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Abstract
The utility model discloses a lay from solid formula concertina type sleeve pipe in concrete structure, including first adapter sleeve and second adapter sleeve, second adapter sleeve's one end with flexible sliding connection between first adapter sleeve's the one end, fixed connection can be dismantled with first concrete placement template or the fixed strengthening rib of sleeve pipe to first adapter sleeve's the other end, second adapter sleeve's the other end with fixed connection can be dismantled to first concrete placement template or second concrete placement template. The utility model discloses a flexible structural design can adapt to the width of certain within range interior template to can tackle certain dimensional change, and adopt seal structure seal end, prevent that the concrete from stifled the sleeve pipe, installation convenient to use need not the welding, and can play certain fixed stay effect to the template, and need not the clearance after having under construction demolishs the template, improve work efficiency, convenient to use, labour saving and time saving has the value of popularization and application.
Description
Technical Field
The utility model relates to a construction appurtenance especially relates to a lay in concrete structure from solid formula concertina type sleeve pipe.
Background
The traditional steel sleeve laid in a concrete structure consists of a steel pipe (the thickness of the steel pipe is the same as that of the concrete structure of a beam or a wall body), foam filled in the steel pipe and used for preventing concrete from being blocked and plastic adhesive tapes used for blocking two ends of the steel pipe; the steel sleeve is connected with the structural steel bars in a welding mode, and the steel sleeve can be installed and fixed after the structural template is closed and the structural steel bars are constructed. The traditional process steel sleeve installation process flow comprises the following steps: the construction of a concrete structure template → the construction of a concrete structure steel bar → the filling of foam and the plugging of a sleeve end by an adhesive tape → the welding and fixing of a steel sleeve in the traditional process on a structural steel bar → the pouring of concrete → the removal of an adhesive tape at the end of the sleeve and the cleaning of the foam in the sleeve, the traditional process is complex in installation, the cleaning process is also complex after the installation, the use is inconvenient, the time and the labor are greatly wasted, the working efficiency is low, and therefore, the improvement space exists.
Disclosure of Invention
The utility model aims to provide a lay in concrete structure's flexible type sleeve pipe of self-fixing formula.
In order to achieve the purpose, the utility model is implemented according to the following technical scheme:
the utility model discloses a first adapter sleeve and second adapter sleeve, second adapter sleeve's one end with flexible sliding connection between first adapter sleeve's one end, fixed connection can be dismantled with first concrete placement template or the fixed strengthening rib of sleeve pipe to first adapter sleeve's the other end, second adapter sleeve's the other end with fixed connection can be dismantled to first concrete placement template or second concrete placement template.
Furthermore, the other ends of the first connecting sleeve and the second connecting sleeve are respectively provided with a sleeve connecting flange ring, a flange ring fixed connection lug is fixedly arranged on the periphery of the sleeve connecting flange ring, and the first connecting sleeve and the second connecting sleeve are respectively detachably and fixedly connected with the first concrete pouring template or the second concrete pouring template through the sleeve connecting flange ring and the flange ring fixed connection lug.
As an improvement, a sealing ring mounting groove is formed in the end face, in contact with the first concrete pouring formwork or the second concrete pouring formwork, of the sleeve connecting flange ring, a sealing ring is arranged in the sealing ring mounting groove, and the sealing ring is arranged between the sleeve connecting flange ring and the first concrete pouring formwork or the second concrete pouring formwork.
Specifically, the second connecting sleeve with through the flexible sliding connection of flexible connection inner tube between the first connecting sleeve, the one end of flexible connection inner tube with second connecting sleeve's tip fixed connection, the external diameter of flexible connection inner tube is less than first connecting sleeve's internal diameter, the flexible connection inner tube is located in the first connecting sleeve to can slide.
Preferably, the telescopic connection inner pipe is connected with the first connection sleeve in an interference fit mode.
As an improvement, a sleeve fixing reinforcing rib is arranged between the first connecting sleeve and the sleeve connecting flange ring, and a sleeve fixing reinforcing rib is arranged between the second connecting sleeve and the sleeve connecting flange ring.
The utility model has the advantages that:
the utility model relates to a lay in concrete structure from solid formula concertina type sleeve pipe, compare with prior art, the utility model discloses a extending structure design can adapt to the width of certain within range interior template to can deal with certain dimensional change, and adopt seal structure seal end, prevent that concrete from blocking up the sleeve pipe, installation convenient to use need not the welding, and can play certain fixed stay effect to the template, and need not the clearance after having under construction demolishs the template, improve work efficiency, convenient to use, labour saving and time saving has the value of popularization and application.
Drawings
Fig. 1 is a schematic exploded view of the present invention;
fig. 2 is a schematic view of the connection state of the present invention;
fig. 3 is a schematic sectional structure of the present invention;
fig. 4 is a schematic view of an application state of the present invention.
In the figure: first adapter sleeve 1, bushing flange circle 2, flange circle fixed connection ear 3, sealing washer mounting groove 4, second adapter sleeve 5, telescopic connection inner tube 6, sleeve pipe fixed strengthening rib 7, first concrete placement template 8, second concrete placement template 9.
Detailed Description
The invention will be further described with reference to the drawings and specific embodiments, illustrative embodiments and description of which are provided herein to explain the invention, but not as a limitation thereof.
As shown in fig. 1-4: the utility model discloses a first adapter sleeve 1 and second adapter sleeve 5, second adapter sleeve 5's one end with flexible sliding connection between first adapter sleeve 1's the one end, fixed connection can be dismantled with first concrete placement template 8 or sleeve pipe fixed strengthening rib 7 to first adapter sleeve 1's the other end, second adapter sleeve 5's the other end with fixed connection can be dismantled to first concrete placement template 8 or second concrete placement template 9.
Further, the other ends of the first connecting sleeve 1 and the second connecting sleeve 5 are provided with a sleeve connecting flange ring 2, a flange ring fixed connection lug 3 is fixedly arranged on the periphery of the sleeve connecting flange ring 2, and the first connecting sleeve 1 and the second connecting sleeve 5 are detachably and fixedly connected with the first concrete pouring template 8 or the second concrete pouring template 9 through the sleeve connecting flange ring 2 and the flange ring fixed connection lug 3.
As an improvement, a sealing ring installation groove 4 is arranged on the end surface of the sleeve connecting flange ring 2 contacting with the first concrete pouring formwork 8 or the second concrete pouring formwork 9, a sealing ring is arranged in the sealing ring installation groove 4, and the sealing ring is arranged between the sleeve connecting flange ring 2 and the first concrete pouring formwork 8 or the second concrete pouring formwork 9.
Specifically, the second connecting sleeve 5 with through the flexible sliding connection of flexible connecting inner tube 6 between the first connecting sleeve 1, the one end of flexible connecting inner tube 6 with the tip fixed connection of second connecting sleeve 5, the external diameter of flexible connecting inner tube 6 is less than the internal diameter of first connecting sleeve 1, flexible connecting inner tube 6 is located in the first connecting sleeve 1 to can slide.
Preferably, the telescopic connection inner pipe 6 is connected with the first connection sleeve 1 in an interference fit manner.
As an improvement, a sleeve fixing reinforcing rib 7 is arranged between the first connecting sleeve 1 and the sleeve connecting flange ring 2, and a sleeve fixing reinforcing rib 7 is arranged between the second connecting sleeve 5 and the sleeve connecting flange ring 2.
The working principle of the utility model is as follows:
the utility model discloses during the use, directly with first adapter sleeve 1 and second adapter sleeve 5 through 6 docks backs in the flexible connection, flange circle fixed connection ear 3 is passed through at first adapter sleeve 1 and second adapter sleeve 5's both ends and fixes on first concrete placement template 8 and second concrete placement template 9, and bushing flange circle 2 adopts sealing washer mounting groove 4 and sealing washer to be connected with the contact surface of template, and the port is stopped up in concrete outflow when can preventing to pour the concrete, guarantees certain leakproofness, demolishs first concrete placement template 8 and second concrete placement template 9 after pouring the completion, the utility model discloses keep in the concrete, accomplish the construction promptly.
Example (b):
the utility model discloses make by the PVC plastic tubing, 1 internal diameter of first connecting sleeve is slightly bigger than 6 external diameters of telescopic connection inner tube, can freely stretch, retrieve, and the tip of first connecting sleeve 1, second connecting sleeve 5 and bushing flange circle 2, 3 homogeneous body shaping of flange circle fixed connection ear, flange circle fixed connection ear 3 and first concrete placement template 8 and second concrete placement template 9 are through self tapping wooden screw connection.
The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration only, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A self-fixing telescopic sleeve laid in a concrete structure is characterized in that: including first adapter sleeve (1) and second adapter sleeve (5), the one end of second adapter sleeve (5) with flexible sliding connection between the one end of first adapter sleeve (1), fixed connection can be dismantled with first concrete placement template (8) or sleeve pipe fixed strengthening rib (7) to the other end of first adapter sleeve (1), the other end of second adapter sleeve (5) with fixed connection can be dismantled to first concrete placement template (8) or second concrete placement template (9).
2. The self-anchoring telescopic type bushing to be laid in a concrete structure according to claim 1, wherein: the other end of the first connecting sleeve (1) and the other end of the second connecting sleeve (5) are both provided with a sleeve connecting flange ring (2), a flange ring fixed connection lug (3) is fixedly arranged on the periphery of the sleeve connecting flange ring (2), and the first connecting sleeve (1) and the second connecting sleeve (5) are both detachably and fixedly connected with the first concrete pouring template (8) or the second concrete pouring template (9) through the sleeve connecting flange ring (2) and the flange ring fixed connection lug (3).
3. The self-anchoring telescopic type bushing to be laid in a concrete structure according to claim 2, wherein: the sealing ring is characterized in that a sealing ring mounting groove (4) is formed in the end face, in contact with the first concrete pouring template (8) or the second concrete pouring template (9), of the sleeve connecting flange ring (2), a sealing ring is arranged in the sealing ring mounting groove (4), and the sealing ring is arranged between the sleeve connecting flange ring (2) and the first concrete pouring template (8) or the second concrete pouring template (9).
4. The self-anchoring telescopic type bushing to be laid in a concrete structure according to claim 1, wherein: the second connecting sleeve (5) with through the flexible sliding connection of flexible connecting inner tube (6) between the first connecting sleeve (1), the one end of flexible connecting inner tube (6) with the tip fixed connection of second connecting sleeve (5), the external diameter of flexible connecting inner tube (6) is less than the internal diameter of first connecting sleeve (1), flexible connecting inner tube (6) are located in first connecting sleeve (1) to can slide.
5. The self-anchoring telescopic type bushing to be laid in a concrete structure according to claim 2, wherein: the sleeve fixing device is characterized in that a sleeve fixing reinforcing rib (7) is arranged between the first connecting sleeve (1) and the sleeve connecting flange ring (2), and a sleeve fixing reinforcing rib (7) is arranged between the second connecting sleeve (5) and the sleeve connecting flange ring (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220461353.1U CN217150673U (en) | 2022-03-04 | 2022-03-04 | Self-fixing telescopic casing laid in concrete structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220461353.1U CN217150673U (en) | 2022-03-04 | 2022-03-04 | Self-fixing telescopic casing laid in concrete structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217150673U true CN217150673U (en) | 2022-08-09 |
Family
ID=82692345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220461353.1U Active CN217150673U (en) | 2022-03-04 | 2022-03-04 | Self-fixing telescopic casing laid in concrete structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217150673U (en) |
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2022
- 2022-03-04 CN CN202220461353.1U patent/CN217150673U/en active Active
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