CN212107367U - Anti-drop sealed pipe assembly - Google Patents
Anti-drop sealed pipe assembly Download PDFInfo
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- CN212107367U CN212107367U CN202020493901.XU CN202020493901U CN212107367U CN 212107367 U CN212107367 U CN 212107367U CN 202020493901 U CN202020493901 U CN 202020493901U CN 212107367 U CN212107367 U CN 212107367U
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Abstract
The utility model relates to an anticreep sealed tubular product subassembly. A tube comprising at least two; one pipe is connected with a socket section, the other pipe is connected with a socket section, and the anti-falling pipe further comprises a sealing ring and an anti-falling part which are arranged between the outer peripheral wall of the socket section and the inner peripheral wall of the socket section; the sealing bearing section is provided with more than one limiting clamping grooves extending along the same circumferential direction around the axis, and the sum of the radian of each limiting clamping groove extending along the circumferential direction is less than 360 degrees. The utility model discloses the relative socket section of socket section is pegged graft and is target in place the back, and the automatic roof pressure of anticreep piece has prevented that the sealing washer from driving the tubular product axial and kick-backs in the spacing joint recess between sealed socket section and the joint section, and because spacing joint recess is not coherent ring shape along same circumferencial direction, for discontinuous distribution and non-integral type design, can prevent that anticreep piece is relative socket section and socket section rotatory, further improve the anticreep effect to make the performance reinforcing of the anti axial direction extrusion force of socket section, and life is longer.
Description
Technical Field
The utility model relates to a sealed field of tubular product is a anticreep sealed tubular product subassembly very much.
Background
The corrugated pipe has the advantages of good pressure resistance, low construction cost, light weight, quick and convenient construction and the like, and is widely applied to the field of drainage. For convenient transportation, the length of each section of corrugated pipe cannot be too long, and the sections of corrugated pipe are transported to a construction site and then connected. The connection mode of the existing corrugated pipe is generally plug-in type or flange connection type. The plug-in type connection mode is as follows: and installing a rubber sealing ring at the second wave trough of the socket end, coating a lubricant, and then directly inserting the socket, wherein the socket needs to be in the reverse water flow direction and the spigot needs to be in the water flow direction. According to the connection mode, the sealing ring is elastic, after the sealing ring is inserted, the sealing ring can drive the pipe to rebound axially, so that the sealing effect is poor, and in addition, the pipe can be pulled due to geological settlement in the later period, so that the pipe is separated. The flange connection mode requires a plurality of connecting parts such as flanges and bolt assemblies, and is troublesome to install and high in engineering cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an anti-drop sealed pipe component, which is provided with a socket section with a connecting section, a sealing bearing section and a clamping section on one pipe, the other pipe is provided with a socket section with a sealing ring and a release-proof piece, after the socket section is inserted in place relative to the socket section, the sealing bearing section is tightly matched with the sealing ring, the anti-falling piece is automatically pressed in the limiting clamping groove between the sealing bearing section and the clamping section through the elastic anti-falling body arranged on the peripheral part, the axial rebound of the pipe driven by the sealing ring is effectively prevented, and because the limiting clamping grooves are not continuous circular rings along the same circumferential direction and are designed in a discontinuous distribution rather than an integrated mode, the anti-falling part can be prevented from rotating relative to the socket section and the socket section, the anti-falling effect is further improved, the anti-axial-direction extrusion force performance of the socket section is enhanced, and the service life is longer.
The utility model discloses a following technical scheme realizes:
an anticreep sealed tubular product subassembly which characterized in that: a tube comprising at least two; the anti-falling sealed pipe component also comprises a sealing ring and an anti-falling part which are arranged between the outer peripheral wall of the socket section and the inner peripheral wall of the socket section;
the outer peripheral wall of the socket section is provided with a sealing ring mounting groove which is arranged around the outer peripheral wall and used for mounting a sealing ring and an anti-falling part mounting groove used for mounting an anti-falling part, the sealing ring mounting groove is positioned at the position close to the outer port of the socket section, and the anti-falling part mounting groove is positioned at the position far away from the outer port of the socket section;
the socket section comprises a clamping section, a sealing bearing section and a connecting section which are sequentially arranged from the outer port of the socket section to the position far away from the outer port; the connecting section is used for connecting the socket section and the pipe;
the sealing ring is installed in the sealing ring installation groove in a tight fit mode, the outer peripheral portion of the sealing ring is exposed out of the sealing ring installation groove, at least one part of the inner peripheral wall of the sealing bearing section is a first conical sealing section used for being connected with the outer peripheral wall of the sealing ring in a tight fit mode, and the inner diameter of the pipe wall of the first conical sealing section, close to the outer port of the bellmouth section, is larger than that of the pipe wall of the first conical sealing section, far away from the outer port of;
the sealing connection section is provided with more than one limiting clamping grooves extending along the same circumferential direction around the axis at the joint part of the sealing connection section and the clamping section, the sum of the radian of each limiting clamping groove extending along the circumferential direction is less than 360 degrees, and when the number of the limiting clamping grooves is more than two, the limiting clamping grooves are sequentially distributed at intervals along the same circumferential direction around the axis; the distance from the groove wall of the limiting clamping groove to the center line of the bell mouth section is greater than the distance from the inner side pipe wall of the clamping section to the center line of the bell mouth section; the anti-disengaging part comprises an anti-disengaging body which can be fixedly arranged in the anti-disengaging part mounting groove and more than one elastic anti-disengaging body which is fixedly arranged on the peripheral wall of the anti-disengaging body and exposes out of the anti-disengaging part mounting groove, the number of the elastic anti-disengaging bodies is not more than that of the limiting clamping grooves, and after the anti-disengaging part is arranged in the anti-disengaging part mounting groove in place, the positions of the anti-disengaging part mounting grooves of the opposite socket sections of the elastic anti-disengaging bodies on the circumference correspond to the positions of the opposite socket sections of the limiting clamping grooves on the circumference; thereby elasticity that elasticity anticreep body has makes it can contract or laminate to the anticreep body when receiving to press on thereby make the anticreep piece can follow the socket section and pass through the joint section and reach spacing joint recess position, later can reset tightly in spacing joint recess so that the socket section can not be deviate from to socket section axial relatively under self elastic action down.
Preferably, the anti-drop body is annular, the number of the limiting clamping grooves is more than two, the number of the elastic anti-drop bodies is consistent with that of the limiting clamping grooves, and the elastic anti-drop bodies are arc-shaped sheets and are sequentially arranged along the circumferential direction of the outer peripheral wall of the anti-drop body; the bottom of each elastic anti-falling body is fixedly connected to the anti-falling body, and the elastic anti-falling body gradually inclines towards the direction far away from the axial lead in the process of extending from the fixed connection part to the direction far away from the outer port of the socket section; spacing joint recess is close to one side cell wall of joint section for being used for supporting the toper of pressing with the cooperation of elasticity anticreep body and support the wall, and this toper supports and presses the wall and is close to the pipe wall internal diameter of bellmouth section outer port department and be less than the pipe wall internal diameter of keeping away from bellmouth section outer port department.
Preferably, the anticreep body comprises the arc unit that can splice in proper order more than two and form the ring, through detachable connections spare interconnect between two adjacent arc units.
Preferably, grooves are formed in the end faces of two axial sides of the sealing ring and the peripheral wall of the sealing ring.
Preferably, the tubular product is the bellows that the periphery wall is crest and trough and sets up in proper order in turn along the axial direction.
Preferably, the periphery wall of socket section is the ripple structure that crest and trough set gradually in turn set up for following axial direction of extension, sealing washer mounting groove comprises that the socket section is close to a trough of outer port, anticreep spare mounting groove comprises that one of them trough of outer port is kept away from by the socket section.
Preferably, the joint section includes that the parallel axial is connected and the annular that the outer port direction of bellmouth section is extended to being close to with spacing joint recess cell wall and connect in annular and connect wall outside one end and the guide wall of the external port extension in-process bore crescent.
Preferably, the inner peripheral wall of the seal receiving section is formed by connecting the first conical seal section and a second conical seal section connected between the first conical seal section and the conical abutting wall, and the taper of the first conical seal section is smaller than that of the second conical seal section.
Preferably, the socket section still includes the annular protection tube of connecting in the joint section axial outside, the inner wall pipe diameter of annular protection tube is greater than the external diameter at the crest position of tubular product.
Preferably, the port of the other end of the pipe provided with the socket section is fixedly connected with the socket section, and the port of the other end of the pipe provided with the socket section is fixedly connected with the socket section.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model relates to an anticreep sealed tubular product subassembly, this tubular product subassembly establishes on one of them tubular product and has the linking section, the sealed socket section of accepting section and joint section, establish the socket section that has sealing washer and anticreep piece on another tubular product, the socket section is pegged graft the back that targets in place relative socket section, sealed section and the sealing washer tight fit of accepting, anticreep piece is through locating the automatic roof pressure of the elasticity anticreep body of peripheral part in the spacing joint recess between sealed section of accepting and the joint section, the sealing washer has effectively been prevented to drive the tubular product axial resilience, and because spacing joint recess is not the ring shape that links up along same circumferencial direction, for discontinuous distribution and non-integral type design, can prevent that anticreep piece is rotatory relative socket section and socket section, further improve the effect, and make socket section anti axial direction's performance reinforcing, long service life is longer.
The anti-drop sealed pipe component provided by the utility model has reasonable structural design, so that the socket section can be easily inserted into the socket section, thereby greatly facilitating the installation;
the utility model provides an anticreep sealed tubular product subassembly, the joint section includes annular connecting wall and guide wall, the guide wall is convenient for the insertion of socket section, annular connecting wall then can further improve the anticreep effect;
the utility model provides an anti-drop sealed pipe component, the anti-drop body is composed of two semicircular rings, the installation is convenient on the trough, and the connection and fixation are firm by bolts;
the utility model provides an anticreep sealed tubular product subassembly, the axial both sides terminal surface and the periphery wall of sealing washer all are equipped with the slot, have further strengthened sealed effect;
the utility model provides a pair of anticreep sealed tubular product subassembly, simple structure, low in manufacturing cost, performance is reliable, and is sealed effectual, easily popularizes and applies.
Drawings
Fig. 1 is a schematic cross-sectional structure view from one perspective of an embodiment of the present invention;
FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;
fig. 3 is a schematic cross-sectional view of another perspective of the embodiment of the present invention;
fig. 4 is a schematic three-dimensional explosion diagram according to a first embodiment of the present invention;
FIG. 5 is a schematic view of the construction of the release preventing member of FIG. 3;
fig. 6 is a schematic structural diagram of a seal ring in the second embodiment of the present invention;
FIG. 7 is a schematic cross-sectional view of the present invention at three views;
FIG. 8 is a schematic cross-sectional view of another perspective of the present invention;
FIG. 9 is a schematic three-dimensional structure of a third embodiment of the present invention;
fig. 10 is a schematic sectional view of the fourth embodiment of the present invention.
The symbols in the drawings illustrate that:
the anti-dropping device comprises a 1-pipe, a 2-socket section, a 21-sealing ring mounting groove, a 22-anti-dropping part mounting groove, a 3-socket section, a 31-joining section, a 32-sealing bearing section, a 321-first conical sealing section, a 322-second conical sealing section, a 33-clamping section, a 331-annular connecting wall, a 332-guide wall, a 34-limiting clamping groove, a 341-conical pressing wall, a 35-annular protection pipe, a 4-sealing ring, a 41-groove, a 5-anti-dropping part, a 51-anti-dropping body and a 52-elastic anti-dropping body.
Detailed Description
The invention is further described with reference to the following detailed description and the accompanying drawings.
The first embodiment is as follows:
as shown in fig. 1-5, a drop-proof sealed tubing assembly, comprising: comprises at least two pipes 1; one end port of one of the pipes 1 is fixedly connected with a tubular socket section 2, one end port of the other pipe 1 is fixedly connected with a tubular socket section 3 which is matched and sleeved with the socket section 2, and the anti-falling sealed pipe assembly further comprises a sealing ring 4 and an anti-falling part 5 which are arranged between the outer peripheral wall of the socket section 2 and the inner peripheral wall of the socket section 3;
the outer peripheral wall of the socket section 2 is provided with a sealing ring mounting groove 21 which is arranged around the outer peripheral wall and used for mounting a sealing ring 4 and an anti-falling part mounting groove 22 used for mounting an anti-falling part 5, the sealing ring mounting groove 21 is positioned close to the outer port of the socket section 2, and the anti-falling part mounting groove 22 is positioned far away from the outer port of the socket section 2;
the socket section 3 comprises a clamping section 33, a sealing receiving section 32 and a connecting section 31 which are sequentially arranged from the outer port to the position far away from the outer port; the connecting section 31 is used for connecting the socket section 3 and the pipe 1;
the sealing ring 4 is tightly installed in the sealing ring installation groove 21 in a matching mode, the outer peripheral part of the sealing ring installation groove 21 is exposed out of the outer peripheral part of the sealing ring 4, at least one part of the inner peripheral wall of the sealing receiving section 32 is a first conical sealing section 321 used for being tightly connected with the outer peripheral wall of the sealing ring 4 in a matching mode, and the inner diameter of the pipe wall of the first conical sealing section 321 close to the outer port of the port section 3 is larger than that of the pipe wall far away from the outer port of the port section 3;
the sealing bearing section 32 is provided with more than one limiting clamping grooves 34 extending along the same circumferential direction around the axis at the joint part of the sealing bearing section 32 and the clamping section 33, the sum of the radian of each limiting clamping groove 34 extending along the circumferential direction is less than 360 degrees, and when the number of the limiting clamping grooves 34 is more than two, the limiting clamping grooves 34 are sequentially distributed at intervals along the same circumferential direction around the axis; the distance from the groove wall of the limiting clamping groove 34 to the center line of the bell mouth section 3 is greater than the distance from the inner side pipe wall of the clamping section 33 to the center line of the bell mouth section 3; the anti-release part 5 comprises an anti-release body 51 which can be fixedly arranged in the anti-release part mounting groove 22 and more than one elastic anti-release body 52 which is fixedly arranged on the peripheral wall of the anti-release body 51 and exposes out of the anti-release part mounting groove 22, the number of the elastic anti-release bodies 52 is not more than the number of the limiting clamping grooves 34, and after the anti-release part 5 is arranged in the anti-release part mounting groove 22 in place, the circumferential positions of the anti-release part mounting grooves 22 of the elastic anti-release bodies 52 relative to the socket section 2 correspond to the circumferential positions of the limiting clamping grooves 34 relative to the socket section 3; elasticity that elasticity anticreep body 52 has makes it can contract or laminate on anticreep body 51 when receiving to press thereby make anticreep piece 5 can follow socket section 2 and reach spacing joint recess 34 position through joint section 33, later can reset under self elastic action and support tightly in spacing joint recess 34 and make socket section 2 can not hold a mouthful section 3 axial to deviate from relatively.
Preferably, the anti-drop body 51 is annular, the number of the limiting clamping grooves 34 is more than two, the number of the elastic anti-drop bodies 52 is the same as that of the limiting clamping grooves 34, and the elastic anti-drop bodies 52 are arc-shaped sheets and are sequentially arranged along the circumferential direction of the outer circumferential wall of the anti-drop body 51; the bottom of each elastic anti-release body 52 is fixedly connected to the anti-release body 51, and the elastic anti-release body 52 gradually inclines towards the direction far away from the axial lead in the process of extending from the fixed connection part to the direction far away from the outer port of the socket section 2; the groove wall of the limiting clamping groove 34 close to the clamping section 33 is a tapered abutting wall 341 for abutting against with the elastic anti-release body 52 in a matching manner, and the inner diameter of the pipe wall of the tapered abutting wall 341 close to the outer port of the socket section 3 is smaller than that of the pipe wall far away from the outer port of the socket section 3.
Preferably, the anti-dropping body 51 is composed of more than two arc-shaped units which can be sequentially spliced to form a circular ring, and the two adjacent arc-shaped units are connected with each other through a detachable connecting piece.
Preferably, the tube 1 is a corrugated tube with an outer peripheral wall in a wave crest and a wave trough which are alternately arranged in sequence along the axial direction. The pipe 1 may also be a flat-wall pipe, a helical bellows, a hollow cylindrical pipe, a hollow square pipe or a pipe with other shapes, and is not limited to a bellows.
Preferably, the peripheral wall of socket section 2 is the ripple structure that crest and trough set up in proper order in turn for being along axial direction of extension, sealing washer mounting groove 21 comprises a trough that socket section 2 is close to the outer port, anticreep spare mounting groove 22 comprises one of them trough that outer port was kept away from by socket section 2.
Preferably, the clamping section 33 includes an annular connecting wall 331 connected to a groove wall of the position-limiting clamping groove 34 and extending in a direction parallel to the axial direction and close to the outer port of the socket section 3, and a guide wall 332 connected to one end of the outer side of the annular connecting wall 331 and having a gradually increasing caliber in the process of extending to the outer port.
Particularly, when the number of the limiting clamping grooves 34 is one, the limiting clamping grooves 34 extend along the same circumferential direction around the axis and the extending angle is less than 360 degrees
Example two:
as shown in fig. 6, the present embodiment is different from the first embodiment in that: preferably, grooves 41 are formed on both axial end faces and the outer peripheral wall of the seal ring 4.
Example three:
as shown in fig. 7-9, the present embodiment is different from the first embodiment in that: preferably, the inner peripheral wall of the seal receiving section 32 is formed by connecting the first tapered sealing section 321 and a second tapered sealing section 322 connected between the first tapered sealing section 321 and the tapered abutting wall 341, and the taper of the first tapered sealing section 321 is smaller than that of the second tapered sealing section 322.
Preferably, the socket section 3 further includes an annular protection pipe 35 connected to the axial outer side of the clamping section 33, and the pipe diameter of the inner wall of the annular protection pipe 35 is larger than the outer diameter of the wave crest portion of the pipe 1.
Example four:
as shown in fig. 10, the present embodiment is different from the third embodiment in that: preferably, the port at the other end of the pipe 1 provided with the socket section 2 is fixedly connected with a socket section 3, and the port at the other end of the pipe 1 provided with the socket section 3 is fixedly connected with the socket section 2.
While the present invention has been shown and described with reference to particular embodiments and alternatives thereof, it will be understood that various changes and modifications can be made without departing from the spirit and scope of the invention. It is understood, therefore, that the invention is not to be limited, except as by the appended claims and their equivalents.
Claims (10)
1. An anticreep sealed tubular product subassembly which characterized in that: comprising at least two pipes (1); a tubular socket section (2) is fixedly connected to one end port of one of the pipes (1), a tubular socket section (3) which is matched and sleeved with the socket section (2) is fixedly connected to one end port of the other pipe (1), and the anti-falling sealed pipe assembly further comprises a sealing ring (4) and an anti-falling part (5) which are arranged between the outer peripheral wall of the socket section (2) and the inner peripheral wall of the socket section (3);
the outer peripheral wall of the socket section (2) is provided with a sealing ring mounting groove (21) which is arranged around the outer peripheral wall and used for mounting a sealing ring (4) and an anti-falling part mounting groove (22) used for mounting an anti-falling part (5), the sealing ring mounting groove (21) is positioned close to the outer port of the socket section (2), and the anti-falling part mounting groove (22) is positioned far away from the outer port of the socket section (2);
the socket section (3) comprises a clamping section (33), a sealing bearing section (32) and a connecting section (31) which are sequentially arranged from the outer port to the position far away from the outer port; the connecting section (31) is used for connecting the socket section (3) and the pipe (1);
the sealing ring (4) is installed in the sealing ring installation groove (21) in a tight fit mode, the outer peripheral portion of the sealing ring installation groove (21) is exposed out of the outer peripheral portion of the sealing ring installation groove, at least one part of the inner peripheral wall of the sealing bearing section (32) is a first conical sealing section (321) used for being connected with the outer peripheral wall of the sealing ring (4) in a tight fit mode, and the inner diameter of the pipe wall, close to the outer port of the bearing port section (3), of the first conical sealing section (321) is larger than the inner diameter of the pipe wall, far away from the outer;
the sealing bearing section (32) is provided with more than one limiting clamping grooves (34) extending along the same circumferential direction around the axis at the joint part of the sealing bearing section (32) and the clamping section (33), the sum of the radian of each limiting clamping groove (34) extending along the circumferential direction is less than 360 degrees, and when the number of the limiting clamping grooves (34) is more than two, the limiting clamping grooves (34) are sequentially distributed at intervals along the same circumferential direction around the axis; the distance from the groove wall of the limiting clamping groove (34) to the center line of the socket section (3) is greater than the distance from the inner side pipe wall of the clamping section (33) to the center line of the socket section (3); the anti-release part (5) comprises an anti-release body (51) which can be fixedly arranged in the anti-release part mounting groove (22) and more than one elastic anti-release body (52) which is fixedly arranged on the peripheral wall of the anti-release body (51) and exposes out of the anti-release part mounting groove (22), the number of the elastic anti-release bodies (52) is not more than that of the limiting clamping grooves (34), and after the anti-release part (5) is arranged in the anti-release part mounting groove (22) in place, the positions of the anti-release part mounting grooves (22) of the corresponding socket sections (2) of the elastic anti-release bodies (52) on the circumference correspond to the positions of the corresponding socket sections (3) of the corresponding limiting clamping grooves (34) on the circumference; elasticity that elasticity anticreep body (52) have makes it can contract or laminate on anticreep body (51) when receiving to press thereby make anticreep spare (5) can follow socket section (2) and reach spacing joint recess (34) position through joint section (33), later can reset to support tightly in spacing joint recess (34) and make socket section (2) can not hold a mouthful section (3) axial to deviate from relatively under self elastic action down.
2. The anti-run-off sealed tubing assembly of claim 1, wherein: the anti-falling body (51) is annular, the number of the limiting clamping grooves (34) is more than two, the number of the elastic anti-falling bodies (52) is consistent with that of the limiting clamping grooves (34), and the elastic anti-falling bodies (52) are arc-shaped sheets and are sequentially arranged along the circumferential direction of the outer peripheral wall of the anti-falling body (51); the bottom of each elastic anti-falling body (52) is fixedly connected to the anti-falling body (51), and the elastic anti-falling bodies (52) gradually incline to the direction far away from the axial lead in the process of extending from the fixed connection part to the direction far away from the outer port of the socket section (2); the groove wall of one side of the limiting clamping groove (34) close to the clamping section (33) is a conical abutting wall (341) which is used for being matched with the elastic anti-falling body (52) to abut against, and the inner diameter of the pipe wall of the conical abutting wall (341) close to the outer port of the socket section (3) is smaller than that of the pipe wall far away from the outer port of the socket section (3).
3. The anti-run-off sealed tubing assembly of claim 2, wherein: anticreep body (51) are formed by the arc unit that can splice in proper order more than two and form the ring, through detachable connections spare interconnect between two adjacent arc units.
4. The anti-run-off sealed tubing assembly of claim 1, wherein: and grooves (41) are formed in the end faces of two axial sides of the sealing ring (4) and the peripheral wall.
5. The anti-run-off sealed tubing assembly of claim 1, wherein: the pipe (1) is a corrugated pipe with wave crests and wave troughs alternately arranged along the axial direction.
6. The anti-run-off sealed pipe assembly according to any one of claims 1-5, wherein: the utility model discloses a sealing washer, including socket section (2), sealing washer mounting groove (21), anticreep spare mounting groove (22) are kept away from outer port's one of them trough by socket section (2) and constitute, the periphery wall of socket section (2) is the ripple structure that crest and trough set up in proper order in turn for being along axial direction of extension, sealing washer mounting groove (2) comprise a trough that is close to outer port by socket section (2), one of them trough constitutes.
7. The anti-run-off sealed pipe assembly according to any one of claims 1-5, wherein: the clamping section (33) comprises an annular connecting wall (331) which is connected with the groove wall of the limiting clamping groove (34) and extends in the direction of the outer port close to the socket section (3) in the parallel axial direction, and a guide wall (332) which is connected with one end of the outer side of the annular connecting wall (331) and has a gradually increased caliber in the extending process of the outer port.
8. The anti-run-off sealed pipe assembly according to any one of claims 1-5, wherein: the inner peripheral wall of the seal receiving section (32) is formed by connecting the first conical seal section (321) and a second conical seal section (322) connected between the first conical seal section (321) and the conical pressing wall (341), and the taper of the first conical seal section (321) is smaller than that of the second conical seal section (322).
9. The anti-run-off sealed tubing assembly of claim 5, wherein: the socket section (3) further comprises an annular protection pipe (35) connected to the axial outer side of the clamping section (33), and the pipe diameter of the inner wall of the annular protection pipe (35) is larger than the outer diameter of the wave crest part of the pipe (1).
10. The anti-run-off sealed tubing assembly of claim 1, wherein: the port fixedly connected with socket section (3) of tubular product (1) the other end that is equipped with socket section (2), and the port fixedly connected with socket section (2) of tubular product (1) the other end that is equipped with socket section (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020493901.XU CN212107367U (en) | 2020-04-07 | 2020-04-07 | Anti-drop sealed pipe assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020493901.XU CN212107367U (en) | 2020-04-07 | 2020-04-07 | Anti-drop sealed pipe assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212107367U true CN212107367U (en) | 2020-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020493901.XU Active CN212107367U (en) | 2020-04-07 | 2020-04-07 | Anti-drop sealed pipe assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212107367U (en) |
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2020
- 2020-04-07 CN CN202020493901.XU patent/CN212107367U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Anti release sealed tube assembly Effective date of registration: 20220517 Granted publication date: 20201208 Pledgee: Huangshong branch of rural credit cooperative association of Pingba District, Anshun City Pledgor: KANGMINGYUAN (GUIZHOU) TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2022980005699 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220915 Granted publication date: 20201208 Pledgee: Huangshong branch of rural credit cooperative association of Pingba District, Anshun City Pledgor: KANGMINGYUAN (GUIZHOU) TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2022980005699 |
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