CN211315461U - Clamping sealing glass fiber reinforced plastic pipeline - Google Patents
Clamping sealing glass fiber reinforced plastic pipeline Download PDFInfo
- Publication number
- CN211315461U CN211315461U CN201921986444.1U CN201921986444U CN211315461U CN 211315461 U CN211315461 U CN 211315461U CN 201921986444 U CN201921986444 U CN 201921986444U CN 211315461 U CN211315461 U CN 211315461U
- Authority
- CN
- China
- Prior art keywords
- socket
- wedge
- sealing element
- ejector rod
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model relates to a clamping sealing glass fiber reinforced plastic pipeline, which comprises a first pipe body and a second pipe body; one end of the first pipe body is a socket, and one end of the second pipe body is a socket inserted into the socket; a sealing element is sleeved on the socket, the inner ring of the sealing element is hermetically connected with the outer wall of the socket, one end of the sealing element is provided with a first wedge-shaped surface matched with the inclined surface of the socket, and the other end of the sealing element is obliquely provided with a second wedge-shaped surface on the outer wall of the socket; a fixed part is arranged on the outer wall of the bellmouth, a threaded hole is formed in the fixed part, and a screw is arranged in the threaded hole; a square hole is concentrically arranged with the threaded hole, the square hole penetrates through the socket wall, an ejector rod abutting against the end part of the screw rod is arranged in the square hole, and a guide surface matched with the second wedge-shaped surface is arranged at the end part of the ejector rod; the screw rod is rotated to drive the guide surface of the ejector rod to be matched with the second wedge-shaped surface of the sealing element, the first wedge-shaped surface at the other end of the sealing element is clamped and attached to the gap between the socket and the spigot, and the spigot and the socket are connected in a sealing mode.
Description
Technical Field
The utility model relates to a FRP pipe way specifically is the sealed FRP pipe way of joint.
Background
The socket of the second pipe body is inserted into the socket of the first pipe body to realize the connection of the glass pipe body, but because the inner diameter of the socket is larger than the outer diameter of the socket, a gap is always formed at the matching part of the socket and cannot be connected in a sealing manner, and how to seal the gap between the socket and the socket becomes a problem which needs to be solved urgently by researchers of the company.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: how to seal the gap between the spigot and the socket;
in order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model relates to a clamping sealing glass fiber reinforced plastic pipeline, which comprises a first pipe body and a second pipe body; one end of the first pipe body is a socket, and one end of the second pipe body is a socket inserted into the socket; a sealing element is sleeved on the socket, the inner ring of the sealing element is hermetically connected with the outer wall of the socket, one end of the sealing element is provided with a first wedge-shaped surface matched with the inclined surface of the socket, and the other end of the sealing element is obliquely provided with a second wedge-shaped surface on the outer wall of the socket; a fixed part is arranged on the outer wall of the bellmouth, a threaded hole is formed in the fixed part, and a screw is arranged in the threaded hole; a square hole is concentrically arranged with the threaded hole, the square hole penetrates through the socket wall, an ejector rod abutting against the end part of the screw rod is arranged in the square hole, and a guide surface matched with the second wedge-shaped surface is arranged at the end part of the ejector rod; when the screw rod is rotated, the ejector rod is driven to translate, the guide surface is driven to be matched with the second wedge-shaped surface, the sealing element is moved downwards, and the first wedge-shaped surface is attached to and sealed with the inclined surface of the socket;
the two ends of the sealing element are both wedge-shaped surfaces, the first wedge-shaped surface is used for filling a gap between the socket and the socket to seal the socket, the second wedge-shaped surface is used for providing downward power for the sealing element, the guide surface of the ejector rod is close to the outer wall of the socket, and the second wedge-shaped surface is used for providing downward movement force for the sealing element;
because the ejector rod seals the pipe fitting in a translation mode, the ejector rod does not have a locking effect, the screw rod penetrates through the fixed end to abut against the end face of the ejector rod, the screw rod moves while rotating relative to the fixed end, the ejector rod is driven to translate, the ejector rod is arranged in the square hole, the rotation of the ejector rod is limited, and the guide face of the ejector rod is matched with the second wedge-shaped face all the time.
How to realize the sealing connection between the sealing element and the outer wall of the socket, the utility model adopts the technical scheme that a plurality of parallel annular grooves are arranged on the inner ring of the sealing element, and sealing rings are arranged in the annular grooves;
and sealing rings are arranged on the inner wall of the sealing element and the outer wall of the socket to realize the sealing connection between the sealing element and the socket.
How to realize the offset of the screw rod and the ejector rod, the utility model adopts the structure that the end part of the screw rod contacted with the ejector rod is provided with a cylinder, and the diameter of the cylinder is larger than the diameter of the cross section of the screw rod; the end part of the ejector rod extends towards the screw rod and is provided with a limiting part, and the limiting part wraps the cylinder and does not limit the rotation of the screw rod; when the screw rotates forwards, the end surface of the cylinder is abutted against the ejector rod to push the ejector rod to be close to the outer wall of the socket; when the screw rod rotates reversely, the end surface of the cylinder is abutted against the limiting part, and the ejector rod is pulled to be far away from the outer wall of the socket;
that is to say, the cylinder is arranged in spacing portion, and the cylinder rotates along with the double-screw bolt, and the rotation of cylinder is not restricted to spacing portion, and the positive and negative rotation of double-screw bolt drives spacing portion, ejector pin and is close to or keeps away from the socket, makes things convenient for the locking between bellmouth and the socket or dismantles.
The utility model has the advantages that: the utility model relates to a joint sealing glass steel pipeline, the spigot and the cooperation of the second wedge face of sealing member through the spigot surface that rotates the screw rod and drive the ejector pin, with the clearance department of the first wedge face joint laminating bellmouth of the sealing member other end and socket, realize the sealing connection of socket and bellmouth.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of the cylinder and the limiting portion of the present invention.
In the figure: 1-bell mouth, 2-spigot mouth, 3-sealing element, 4-first wedge face, 5-second wedge face, 5, 6-fixing part, 7-screw, 8-ejector rod, 9-guide face, 10-sealing ring, 11-cylinder and 12-spacing part.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1, the utility model relates to a clamping sealing glass fiber reinforced plastic pipeline, which comprises a first pipe body and a second pipe body; one end of the first pipe body is a socket 1, and one end of the second pipe body is a socket 2 inserted into the socket 1; a sealing element 3 is sleeved on the socket 2, the inner ring of the sealing element 3 is hermetically connected with the outer wall of the socket 2, one end of the sealing element 3 is provided with a first wedge-shaped surface 4 matched with the inclined surface of the socket 1, and the other end of the sealing element 3 is provided with a second wedge-shaped surface 5 inclined to the outer wall of the socket 2; the outer wall of the socket 1 is provided with a fixing part 6, the fixing part 6 is provided with a threaded hole, and a screw 7 is arranged in the threaded hole; a square hole is concentrically arranged with the threaded hole, the square hole penetrates through the wall of the socket 1, an ejector rod 8 abutting against the end part of the screw rod 7 is arranged in the square hole, and a guide surface 9 matched with the second wedge-shaped surface 5 is arranged at the end part of the ejector rod 8; when the screw 7 is rotated, the ejector rod 9 is driven to move downwards, the guide surface 9 is driven to be matched with the second wedge-shaped surface 5, and the sealing element 3 is translated, so that the first wedge-shaped surface 4 is attached to and sealed with the inclined surface of the socket 1;
the two ends of the sealing element are both wedge-shaped surfaces, the first wedge-shaped surface is used for filling a gap between the socket and the socket to seal the socket, the second wedge-shaped surface is used for providing downward power for the sealing element, the guide surface of the ejector rod is close to the outer wall of the socket, and the second wedge-shaped surface is used for providing downward movement force for the sealing element;
because the ejector rod seals the pipe fitting in a translation mode, the ejector rod does not have a locking effect, the screw rod penetrates through the fixed end to abut against the end face of the ejector rod, the screw rod moves while rotating relative to the fixed end, the ejector rod is driven to translate, the ejector rod is arranged in the square hole, the rotation of the ejector rod is limited, and the guide face of the ejector rod is matched with the second wedge-shaped face all the time.
As shown in fig. 1, how to realize the sealing connection between the sealing element and the outer wall of the socket, the utility model adopts the sealing element 3 that a plurality of parallel annular grooves are arranged on the inner ring, and a sealing ring 10 is arranged in the annular groove;
and sealing rings are arranged on the inner wall of the sealing element and the outer wall of the socket to realize the sealing connection between the sealing element and the socket.
As shown in fig. 2, how to realize the offset between the screw rod and the ejector rod, the utility model adopts the structure that the end part of the screw rod 7 contacted with the ejector rod 8 is provided with a cylinder 11, and the diameter of the cylinder 11 is larger than the section diameter of the screw rod 7; the end part of the ejector rod 8 extends towards the screw 7 and is provided with a limiting part 12, and the limiting part 12 covers the cylinder 11 and does not limit the rotation of the screw 7; when the screw 7 rotates forwards, the end surface of the cylinder 11 is abutted against the ejector rod 8, and the ejector rod 8 is pushed to be close to the outer wall of the socket 2; when the screw 7 rotates reversely, the end surface of the cylinder 11 is abutted against the limiting part 12, and the ejector rod 8 is pulled to be far away from the outer wall of the socket 2;
in the utility model, the limiting part 12 at the end part of the mandril adopts an inverted L-shaped limiting part, and the cylinder 11 is arranged between the two L-shaped limiting parts to realize connection;
that is to say, the cylinder is arranged in spacing portion, and the cylinder rotates along with the double-screw bolt, and the rotation of cylinder is not restricted to spacing portion, and the positive and negative rotation of double-screw bolt drives spacing portion, ejector pin and is close to or keeps away from the socket, makes things convenient for the locking between bellmouth and the socket or dismantles.
The utility model relates to a joint sealing glass steel pipeline, the spigot and the cooperation of the second wedge face of sealing member through the spigot surface that rotates the screw rod and drive the ejector pin, with the clearance department of the first wedge face joint laminating bellmouth of the sealing member other end and socket, realize the sealing connection of socket and bellmouth.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (3)
1. A clamping sealing glass fiber reinforced plastic pipeline is characterized in that: comprises a first tube body and a second tube body;
one end of the first pipe body is a socket, and one end of the second pipe body is a socket inserted into the socket;
a sealing element is sleeved on the socket, the inner ring of the sealing element is in sealing connection with the outer wall of the socket, one end of the sealing element is provided with a first wedge-shaped surface matched with the inclined surface of the socket, and the other end of the sealing element is provided with a second wedge-shaped surface symmetrically arranged with the first wedge-shaped surface;
a fixed part is arranged on the outer wall of the bellmouth, a threaded hole is formed in the fixed part, and a screw is arranged in the threaded hole; a square hole is concentrically arranged with the threaded hole, the square hole penetrates through the socket wall, an ejector rod abutting against the end part of the screw rod is arranged in the square hole, and a guide surface matched with the second wedge-shaped surface is arranged at the end part of the ejector rod;
when the screw rod is rotated, the ejector rod is driven to move downwards, the guide surface is driven to be matched with the second wedge-shaped surface, the sealing element is driven to move horizontally, and the first wedge-shaped surface and the socket inclined surface are attached and sealed.
2. The snap-seal FRP pipe of claim 1, wherein: a plurality of annular grooves are arranged in parallel on the inner ring of the sealing element, and sealing rings are arranged in the annular grooves.
3. The snap-seal FRP pipe of claim 1, wherein: a cylinder is arranged at the end part of the screw rod, which is in contact with the ejector rod, and the diameter of the cylinder is larger than the diameter of the section of the screw rod;
the end part of the ejector rod extends towards the screw rod and is provided with a limiting part, and the limiting part wraps the cylinder and does not limit the rotation of the screw rod;
when the screw rotates forwards, the end surface of the cylinder abuts against the ejector rod to push the ejector rod to be close to the outer wall of the socket;
when the screw rod rotates reversely, the end face of the cylinder is abutted to the limiting part, and the ejector rod is pulled to be away from the outer wall of the socket.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921986444.1U CN211315461U (en) | 2019-11-18 | 2019-11-18 | Clamping sealing glass fiber reinforced plastic pipeline |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921986444.1U CN211315461U (en) | 2019-11-18 | 2019-11-18 | Clamping sealing glass fiber reinforced plastic pipeline |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211315461U true CN211315461U (en) | 2020-08-21 |
Family
ID=72065239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921986444.1U Active CN211315461U (en) | 2019-11-18 | 2019-11-18 | Clamping sealing glass fiber reinforced plastic pipeline |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211315461U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114484128A (en) * | 2022-01-10 | 2022-05-13 | 山东黄河顺成水利水电工程有限公司 | Plastic pipe connecting structure for hydraulic engineering construction |
-
2019
- 2019-11-18 CN CN201921986444.1U patent/CN211315461U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114484128A (en) * | 2022-01-10 | 2022-05-13 | 山东黄河顺成水利水电工程有限公司 | Plastic pipe connecting structure for hydraulic engineering construction |
CN114484128B (en) * | 2022-01-10 | 2024-02-27 | 山东黄河顺成水利水电工程有限公司 | Plastic pipe connecting structure for hydraulic engineering construction |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN209524188U (en) | A kind of flared fitting | |
CN211315461U (en) | Clamping sealing glass fiber reinforced plastic pipeline | |
CN208457389U (en) | A kind of connector that is automatically locked for composite bimetal pipe | |
CN112412385A (en) | Clamping locking type oil casing pipe leaking stoppage sealer | |
CN111043417A (en) | Pipeline fastener convenient to operate and method | |
CN106764150B (en) | Snap ring locking type pipeline connecting assemble | |
CN212407866U (en) | Municipal administration water supply and drainage pipeline leak protection water connection structure | |
CN112412384A (en) | Oil casing leaking stoppage sealer | |
RU94277U1 (en) | TUBE PREVENTOR DIES KIT | |
CN112412386B (en) | Sliding regulation type oil casing plugging sealer | |
CN211315462U (en) | Sealed glass steel pipeline | |
CN211976200U (en) | Movable pipe joint | |
CN205877528U (en) | Claw formula fluid quick connector | |
CN209164851U (en) | A kind of quick coupling | |
CN208280936U (en) | The flexible gas gasket of common screw thread oil pipe hermetic seal | |
CN110886921A (en) | Sealed glass steel pipeline | |
CN202280430U (en) | Novel quick-connecting device for coiled tubing | |
CN214425325U (en) | Oil and natural gas conveying pipeline connecting structure | |
CN216692517U (en) | Air-tight threaded connection pipe joint | |
CN215928789U (en) | Plastic pipe fitting connecting structure | |
CN215891461U (en) | Adjustable sealing pipe sleeve | |
CN215111118U (en) | Purified water pipeline fastening and sealing device | |
CN220435760U (en) | Polyethylene composite pipe joint sealing structure | |
CN210266323U (en) | Overlap welding middle threaded joint suitable for O-shaped rubber sealing | |
CN108662324B (en) | Rotary joint for four-channel chemical industry |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |