CN210566866U - Telescopic joint assembling structure - Google Patents
Telescopic joint assembling structure Download PDFInfo
- Publication number
- CN210566866U CN210566866U CN201921276976.6U CN201921276976U CN210566866U CN 210566866 U CN210566866 U CN 210566866U CN 201921276976 U CN201921276976 U CN 201921276976U CN 210566866 U CN210566866 U CN 210566866U
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- telescopic
- ring
- pipe
- screw hole
- dismounting
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Abstract
The utility model discloses an expansion joint assembly structure, which comprises an expansion pipe, an expansion ring and ∅ 8 rubber strips; the ∅ 8 rubber strip is arranged on the outer circle of the telescopic pipe, the telescopic ring is integrally positioned on the outer side of the telescopic pipe, the left end of the telescopic pipe and the connecting flange are integrated, the telescopic flange is provided with a dismounting screw hole, and the telescopic ring can be conveniently withdrawn by using a bolt through dismounting the screw hole during dismounting. The improved expansion joint is sealed on the excircle of the expansion pipe, and only one section of steel pipe is needed to replace an expansion ring and a sealing ring, so that the material consumption is greatly reduced. Meanwhile, the sealing pipe and the connecting flange are integrated, the telescopic flange is provided with a dismounting screw hole, and the telescopic ring can be conveniently withdrawn by using a bolt through the dismounting screw hole during dismounting. And the telescopic pipe is also provided with no supporting ring, so that the material consumption and the processing workload are further reduced.
Description
Technical Field
The utility model relates to an expansion joint structure, particularly an expansion joint assembly structure.
Background
Before the telescopic joint is improved, the thickness of the telescopic ring needs to be increased according to the telescopic amount, the larger the telescopic amount is, the larger the thickness of the telescopic ring is, and the material consumption is greatly increased. One flange is used as a sealing ring on the extension pipe, and the other flange is added on the extension pipe as a support, so that the length of the extension joint needs to be lengthened, and the material consumption is large; meanwhile, the length of the connecting bolt needs to be lengthened, the number of nuts is doubled, and the cost of the bolt is increased.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above-mentioned deficiencies, the present invention provides an assembly structure of an expansion joint; the improved expansion joint is sealed on the excircle of the expansion pipe, and only one section of steel pipe is needed to replace an expansion ring and a sealing ring, so that the material consumption is greatly reduced. Meanwhile, the sealing pipe and the connecting flange are integrated, the telescopic flange is provided with a dismounting screw hole, and the telescopic ring can be conveniently withdrawn by using a bolt through the dismounting screw hole during dismounting. And the telescopic pipe is also provided with no supporting ring, so that the material consumption and the processing workload are further reduced. Because the connecting flange does not need to be thickened, the length of the required bolt is greatly shortened, and half of the nut is also reduced. The overall material cost and the processing cost are greatly reduced.
The utility model discloses a realize like this, construct a telescopic joint assembly structure, its characterized in that: the structure comprises an extension tube, an extension ring and ∅ 8 rubber strips; the ∅ 8 rubber strip is arranged on the outer circle of the telescopic pipe, the telescopic ring is integrally positioned on the outer side of the telescopic pipe, the left end of the telescopic pipe and the connecting flange are integrated, the telescopic flange is provided with a dismounting screw hole, and the telescopic ring can be conveniently withdrawn by using a bolt through dismounting the screw hole during dismounting.
The utility model has the advantages of as follows: the utility model provides an expansion joint assembly structure through improvement, as shown in figure 1, which can be implemented as follows; the structure comprises an extension tube 1, an extension ring 2 and ∅ 8 rubber strips 3; the ∅ 8 rubber strip 3 is arranged on the outer circle of the telescopic pipe 1, the telescopic ring 2 is integrally positioned outside the telescopic pipe 1, the left end of the telescopic pipe 1 and the connecting flange are integrated, the telescopic flange is provided with a dismounting screw hole, and the telescopic ring can be conveniently withdrawn by using a bolt through the dismounting screw hole during dismounting.
The improved expansion joint is sealed on the excircle of the expansion pipe, and only one section of steel pipe is needed to replace an expansion ring and a sealing ring, so that the material consumption is greatly reduced. Meanwhile, the sealing pipe and the connecting flange are integrated, the telescopic flange is provided with a dismounting screw hole, and the telescopic ring can be conveniently withdrawn by using a bolt through the dismounting screw hole during dismounting. And the telescopic pipe is also provided with no supporting ring, so that the material consumption and the processing workload are further reduced. Because the connecting flange does not need to be thickened, the length of the required bolt is greatly shortened, and half of the nut is also reduced. The overall material cost and the processing cost are greatly reduced.
Drawings
Fig. 1 is an overall schematic diagram of the telescopic joint assembling structure of the patent.
Wherein: telescopic tube 1, telescopic ring 2, ∅ 8 rubber strip 3.
Detailed Description
The present invention will be described in detail with reference to the accompanying fig. 1, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
The utility model provides an expansion joint assembly structure through improvement, as shown in figure 1, which can be implemented as follows; the structure comprises an extension tube 1, an extension ring 2 and ∅ 8 rubber strips 3; the ∅ 8 rubber strip 3 is arranged on the outer circle of the telescopic pipe 1, the telescopic ring 2 is integrally positioned outside the telescopic pipe 1, the left end of the telescopic pipe 1 and the connecting flange are integrated, the telescopic flange is provided with a dismounting screw hole, and the telescopic ring can be conveniently withdrawn by using a bolt through the dismounting screw hole during dismounting.
The improved expansion joint is sealed on the excircle of the expansion pipe, and only one section of steel pipe is needed to replace an expansion ring and a sealing ring, so that the material consumption is greatly reduced. Meanwhile, the sealing pipe and the connecting flange are integrated, the telescopic flange is provided with a dismounting screw hole, and the telescopic ring can be conveniently withdrawn by using a bolt through the dismounting screw hole during dismounting. And the telescopic pipe is also provided with no supporting ring, so that the material consumption and the processing workload are further reduced. Because the connecting flange does not need to be thickened, the length of the required bolt is greatly shortened, and half of the nut is also reduced. The overall material cost and the processing cost are greatly reduced.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (1)
1. The utility model provides a telescopic joint assembly structure which characterized in that: the structure comprises an extension tube (1), an extension ring (2) and ∅ 8 rubber strips (3); ∅ 8 rubber strips (3) are arranged on the outer circle of the telescopic pipe (1), the telescopic ring (2) is integrally positioned on the outer side of the telescopic pipe (1), the left end of the telescopic pipe (1) and the connecting flange are integrated, and a disassembling screw hole is tapped on the telescopic flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921276976.6U CN210566866U (en) | 2019-08-08 | 2019-08-08 | Telescopic joint assembling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921276976.6U CN210566866U (en) | 2019-08-08 | 2019-08-08 | Telescopic joint assembling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210566866U true CN210566866U (en) | 2020-05-19 |
Family
ID=70641714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921276976.6U Active CN210566866U (en) | 2019-08-08 | 2019-08-08 | Telescopic joint assembling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210566866U (en) |
-
2019
- 2019-08-08 CN CN201921276976.6U patent/CN210566866U/en active Active
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