CN212203414U - Non-welding flexible sealing device for steel pipe hydraulic pressure experiment - Google Patents
Non-welding flexible sealing device for steel pipe hydraulic pressure experiment Download PDFInfo
- Publication number
- CN212203414U CN212203414U CN202020860583.6U CN202020860583U CN212203414U CN 212203414 U CN212203414 U CN 212203414U CN 202020860583 U CN202020860583 U CN 202020860583U CN 212203414 U CN212203414 U CN 212203414U
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- China
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- steel pipe
- flexible sealing
- sealing device
- flange
- flange sleeve
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Abstract
The utility model discloses a steel pipe hydraulic pressure experiment does not have flexible sealing device of welding, including steel pipe body and flange sleeve pipe, the flange sleeve pipe sets up the outside at the steel pipe body, flange sleeve pipe's end position an organic whole is connected with stagnant water wing ring, and flange sleeve pipe's surface cover is equipped with fixing device, it is equipped with flexible sealing washer to inlay between flange sleeve pipe and the steel pipe body, the end position cover of steel pipe body is equipped with the flange gland, the inside of flange gland is close to outside position through connection and has the double-screw bolt, the one end of double-screw bolt is equipped with the nut, and the other end of double-screw bolt passes stagnant water wing ring and extends to the telescopic inside of screw thread, be connected with detent between. Steel pipe water pressure experiment do not have welding flexible sealing device, can increase flexible sealing device and wall connection's stability, and can improve flexible sealing device's sealed effect.
Description
Technical Field
The utility model relates to a sealing device field, in particular to steel pipe water pressure experiment does not have welding flexible seal device.
Background
The flexible sealing device is a hardware pipe fitting suitable for a structure with vibration or strict waterproof requirement at the position where a pipeline penetrates through a wall, the wall of the flexible sealing device penetrates through the wall, if the wall is not concrete, a concrete wall is used instead, a sleeve pipe needs to be solidified in the wall once, and the flexible sealing device is widely applied to units such as buildings, chemical engineering, steel, tap water, sewage treatment and the like; the existing welding-free flexible sealing device for the steel pipe hydraulic test cannot increase the contact area of a flange sleeve and a wall body when in use, and the flange sleeve and the steel pipe body are easy to rotate.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides steel pipe water pressure experiment does not have welding flexible sealing device, can effectively solve the contact area and flange sleeve pipe and the steel pipe body pivoted problem that appears easily that can not increase flange sleeve pipe and wall body in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
steel pipe hydraulic pressure experiment does not have welding flexible seal device, including steel pipe body and flange sleeve pipe, the flange sleeve pipe sets up the outside at the steel pipe body, flange sleeve pipe's end position an organic whole is connected with stagnant water wing ring, and flange sleeve pipe's surface cover is equipped with fixing device, it is equipped with flexible sealing washer to inlay between flange sleeve pipe and the steel pipe body, the end position cover of steel pipe body is equipped with the flange gland, the inside of flange gland is close to outside position through connection and is had the double-screw bolt, the one end of double-screw bolt is equipped with the nut, and the other end of double-screw bolt passes stagnant water wing ring and extends to threaded sleeve's inside, be connected with detent between flange.
Preferably, fixing device comprises fixed cover, reinforcement cover and connecting block, the fixed cover is established at flange sheathed tube surface, the inboard at fixed cover is established to the reinforcement cover, the connecting block is the annular setting in the outside of fixed cover, and fixing device is through increasing the area of contact of flange sleeve pipe and wall body to can increase flexible sealing device and wall connection's stability.
Preferably, the fixed sleeve is fixedly connected with the flange sleeve through a reinforcing sleeve.
Preferably, the locking mechanism is composed of a fixing seat, a fixing column, a locking column, a limiting block, an expansion spring and a locking groove, the fixing seat is sleeved on the outer surface of the steel pipe body, the fixing column is fixed on the inner wall of the flange sleeve, one end of the locking column extends to the inside of the fixing column, the limiting block is fixed at one end of the locking column, one end of the expansion spring is fixed on the outer surface of the limiting block, the other end of the expansion spring is fixed on the inner surface of the fixing column, the locking groove is formed in the outer surface of the fixing seat, and the locking mechanism can prevent the flange sleeve and the steel pipe body from rotating, so that the sealing effect.
Preferably, the stop column is movably connected with the fixed column through a limiting block and a telescopic spring.
Preferably, the threaded sleeve is internally provided with a thread groove matched with the stud.
Compared with the prior art, the utility model discloses following beneficial effect has: this steel pipe water pressure experiment does not have welding flexible sealing device through the fixing device who sets up, can increase the area of contact of flange sleeve pipe and wall body to can increase flexible sealing device and wall connection's stability, through the locking mechanism who sets up, can prevent that flange sleeve pipe and steel pipe body from appearing rotating, thereby can improve flexible sealing device's sealed effect.
Drawings
FIG. 1 is a schematic view of the overall structure of the weldless flexible sealing device for the hydraulic test of steel pipes of the present invention;
FIG. 2 is a schematic view of the internal structure of a flange sleeve of the weldless flexible sealing device for a hydraulic test of steel pipes of the present invention;
FIG. 3 is a schematic structural view of the fixing device of the weldless flexible sealing device for the hydraulic test of steel pipes of the present invention;
fig. 4 is the structure schematic diagram of the stop mechanism of the non-welding flexible sealing device for the steel pipe hydrostatic test of the utility model.
In the figure: 1. a steel pipe body; 2. a flange sleeve; 3. a water-stopping wing ring; 4. a fixing device; 401. fixing a sleeve; 402. reinforcing the sleeve; 403. connecting blocks; 5. a flexible sealing ring; 6. a flange gland; 7. a stud; 8. a nut; 9. a threaded sleeve; 10. a stop mechanism; 1001. a fixed seat; 1002. fixing a column; 1003. a stopper post; 1004. a limiting block; 1005. a tension spring; 1006. a stop groove.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-4, a non-welding flexible sealing device for a steel pipe hydrostatic test comprises a steel pipe body 1 and a flange sleeve 2, wherein the flange sleeve 2 is arranged on the outer side of the steel pipe body 1, the end position of the flange sleeve 2 is integrally connected with a water stop wing ring 3, a fixing device 4 is sleeved on the outer surface of the flange sleeve 2, a flexible sealing ring 5 is embedded between the flange sleeve 2 and the steel pipe body 1, a flange gland 6 is sleeved on the end position of the steel pipe body 1, a stud 7 is penetratingly connected to the position, close to the outer side, inside the flange gland 6, one end of the stud 7 is provided with a nut 8, the other end of the stud 7 penetrates through the water stop wing ring 3 and extends to the inside of a threaded sleeve 9, and a stop mechanism;
the fixing device 4 consists of a fixing sleeve 401, a reinforcing sleeve 402 and a connecting block 403, wherein the fixing sleeve 401 is sleeved on the outer surface of the flange sleeve 2, the reinforcing sleeve 402 is arranged on the inner side of the fixing sleeve 401, and the connecting block 403 is annularly arranged on the outer side of the fixing sleeve 401; the fixed sleeve 401 is fixedly connected with the flange sleeve 2 through a reinforcing sleeve 402; the stopping mechanism 10 is composed of a fixed seat 1001, a fixed column 1002, a stopping column 1003, a limit block 1004, a telescopic spring 1005 and a stopping groove 1006, the fixed seat 1001 is sleeved on the outer surface of the steel pipe body 1, the fixed column 1002 is fixed on the inner wall of the flange sleeve 2, one end of the stopping column 1003 extends into the fixed column 1002, the limit block 1004 is fixed on one end of the stopping column 1003, one end of the telescopic spring 1005 is fixed on the outer surface of the limit block 1004, the other end of the telescopic spring 1005 is fixed on the inner surface of the fixed column 1002, and the stopping groove 1006 is arranged on the outer surface; the stop column 1003 is movably connected with the fixed column 1002 through a limit block 1004 and a telescopic spring 1005; the threaded sleeve 9 is internally provided with a thread groove matched with the stud 7.
It should be noted that, the utility model relates to a steel pipe hydraulic test solderless flexible sealing device, when using, steel pipe body 1 and flange sleeve 2 constitute the main part of whole steel pipe hydraulic test solderless flexible sealing device, steel pipe body 1 passes through the wall body, flange sleeve 2 is embedded inside the wall body, fixing sleeve 401 is fixed with flange sleeve 2 through reinforcing sleeve 402, connecting block 403 can increase the contact area of flange sleeve 2 and wall body, thereby can increase the stability of the connection of flexible sealing device and wall body, flange gland 6 is fixed at the end position of flange sleeve 2 through stud 7, nut 8 and threaded sleeve 9, connect steel pipe body 1 with flange sleeve 2, flexible sealing ring 5 flexibly seals steel pipe body 1 and flange sleeve 2, stop column 1003 moves relative to fixed column 1002 through stopper 1004 and extension spring 1005, the stop column 1003 is inserted into the stop groove 1006 on the surface of the fixing seat 1001, so that the steel pipe body 1 and the flange sleeve 2 can be locked, the flange sleeve 2 and the steel pipe body 1 can be prevented from rotating, and the sealing effect of the flexible sealing device can be improved.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The steel pipe hydrostatic test does not have welding flexible seal device, its characterized in that: comprises a steel pipe body (1) and a flange sleeve (2), wherein the flange sleeve (2) is arranged on the outer side of the steel pipe body (1), the end position of the flange sleeve (2) is integrally connected with a water stop wing ring (3), and the outer surface of the flange sleeve (2) is sleeved with a fixing device (4), a flexible sealing ring (5) is embedded between the flange sleeve (2) and the steel pipe body (1), a flange gland (6) is sleeved at the end of the steel pipe body (1), a stud (7) is penetratingly connected to the position, close to the outer side, inside the flange gland (6), a nut (8) is arranged at one end of the stud (7), and the other end of the stud (7) passes through the water stop wing ring (3) and extends to the inside of the threaded sleeve (9), and a stop mechanism (10) is connected between the flange sleeve (2) and the steel pipe body (1).
2. The steel pipe hydrostatic test weldless flexible sealing device of claim 1, characterized in that: fixing device (4) comprise fixed cover (401), reinforcement cover (402) and connecting block (403), the surface at flange sleeve pipe (2) is established to fixed cover (401) cover, reinforcement cover (402) set up the inboard at fixed cover (401), connecting block (403) are the outside of annular setting at fixed cover (401).
3. The steel pipe hydrostatic test weldless flexible sealing device of claim 2, characterized in that: the fixed sleeve (401) is fixedly connected with the flange sleeve (2) through a reinforcing sleeve (402).
4. The steel pipe hydrostatic test weldless flexible sealing device of claim 1, characterized in that: the stopping mechanism (10) is composed of a fixing seat (1001), a fixing column (1002), a stopping column (1003), a limiting block (1004), a telescopic spring (1005) and a stopping groove (1006), the fixing seat (1001) is sleeved on the outer surface of the steel pipe body (1), the fixing column (1002) is fixed on the inner wall of the flange sleeve (2), one end of the stopping column (1003) extends to the inside of the fixing column (1002), the limiting block (1004) is fixed at one end of the stopping column (1003), one end of the telescopic spring (1005) is fixed on the outer surface of the limiting block (1004), the other end of the telescopic spring (1005) is fixed on the inner surface of the fixing column (1002), and the stopping groove (1006) is arranged on the outer surface of the fixing seat (1001).
5. The steel pipe hydrostatic test weldless flexible sealing device of claim 4, characterized in that: the stop column (1003) is movably connected with the fixed column (1002) through a limit block (1004) and a telescopic spring (1005).
6. The steel pipe hydrostatic test weldless flexible sealing device of claim 1, characterized in that: and a thread groove matched with the stud (7) is arranged in the threaded sleeve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020860583.6U CN212203414U (en) | 2020-05-20 | 2020-05-20 | Non-welding flexible sealing device for steel pipe hydraulic pressure experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020860583.6U CN212203414U (en) | 2020-05-20 | 2020-05-20 | Non-welding flexible sealing device for steel pipe hydraulic pressure experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212203414U true CN212203414U (en) | 2020-12-22 |
Family
ID=73817294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020860583.6U Expired - Fee Related CN212203414U (en) | 2020-05-20 | 2020-05-20 | Non-welding flexible sealing device for steel pipe hydraulic pressure experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212203414U (en) |
-
2020
- 2020-05-20 CN CN202020860583.6U patent/CN212203414U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201222 |
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| CF01 | Termination of patent right due to non-payment of annual fee |