CN209781933U - Connecting structure of pipeline - Google Patents
Connecting structure of pipeline Download PDFInfo
- Publication number
- CN209781933U CN209781933U CN201920637899.6U CN201920637899U CN209781933U CN 209781933 U CN209781933 U CN 209781933U CN 201920637899 U CN201920637899 U CN 201920637899U CN 209781933 U CN209781933 U CN 209781933U
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- Prior art keywords
- pipe
- groove
- rod
- annular sealing
- user
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- Expired - Fee Related
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model relates to the technical field of pipeline, and a connection structure of pipeline is disclosed, including first pipe and second pipe, the inside fixed mounting of first pipe has one end to run through and extend to the inside butt joint pipe of second pipe. This connection structure of pipeline, through setting up the pin on agreeing with piece and the pull rod on the restriction lever, the user is when the user is using equipment, the user will extend to the second intraductal to the butt joint pipe, the annular seal board extends to in the annular seal groove, the pulling pull rod, pin income joint groove, press down the depression bar, the restriction lever gets into in the restriction groove, loosen the pull rod, the pin gets into the joint groove, loosen and press the depression bar, shrink spring drives the restriction lever and shifts up, the pin contacts with agreeing with the piece, the restriction lever is spacing, so, first pipe and second union coupling finish, whole butt joint process is simple, and need not use other instruments, nonprofessionals also can operate, user's vexation has been removed from, user's use has been made things convenient for.
Description
Technical Field
The utility model relates to the technical field of pipelines, specifically be a connection structure of pipeline.
Background
The pipeline is a device for conveying gas, liquid or fluid with solid particles, which is formed by connecting pipes, pipe connectors, valves and the like, generally, the fluid flows from a high-pressure part to a low-pressure part of the pipeline after being pressurized by a blower, a compressor, a pump, a boiler and the like, and can also be conveyed by utilizing the pressure or gravity of the fluid, the pipeline has wide application range, and is mainly used for water supply, drainage, heat supply, gas supply, long-distance petroleum and natural gas conveying, agricultural irrigation, hydraulic engineering and various industrial devices.
Traditional pipe connection structure overall structure is simple, and the user is comparatively difficult when the installation, and also is quite arduous when dismantling, uses the screw riveting or uses the iron wire to cramp the pipe connection mode all quite consumeing the manual work, and the user is very vexed to this, so provides the connection structure of a pipeline.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
the utility model provides a not enough to prior art, the utility model provides a connection structure of pipeline possesses advantages such as easy to assemble dismantlement, has solved traditional pipe connection structure overall structure simple, and the user is comparatively difficult when the installation, and also very hard when dismantling, uses the screw riveting or uses the tight pipe connection mode of iron wire hoop all very to consume the manual work, and the user is very vexed problem to this.
(II) technical scheme
For the purpose of realizing above-mentioned easy to assemble dismantlement, the utility model provides a following technical scheme: a connecting structure of a pipeline comprises a first pipe and a second pipe, wherein a butt joint pipe with one end penetrating and extending to the inside of the second pipe is fixedly arranged inside the first pipe, a positioning ring is sleeved outside the second pipe, a mounting ring is sleeved outside the first pipe, an annular sealing groove is formed in the top of the positioning ring, an annular sealing plate with one end penetrating and extending to the inside of the annular sealing groove is fixedly arranged at the bottom of the mounting ring, limiting grooves are formed in the top of the positioning ring and positioned on the left side and the right side of the annular sealing groove, mounting grooves are formed in the bottom of the mounting ring and positioned on the left side and the right side of the annular sealing plate, a pressing rod with one end penetrating and extending to the inside of the mounting groove is movably arranged at the top of the mounting ring, a contraction spring positioned inside the mounting groove is sleeved outside the pressing rod, and the top of the contraction spring is fixedly connected with, the bottom fixed mounting who presses the depression bar has one end to run through and extend to the inside restriction lever of restriction groove, one side fixed mounting that the restriction lever carried on the back mutually has a piece of agreeing with, the joint groove of seting up on the holding ring is installed to one side that the restriction inslot wall carried on the back mutually, one side movable mounting that the holding ring carried on the back mutually has one end to run through and extend to the pull rod of joint inslot portion, reset spring has been cup jointed in the outside of pull rod and the inside that is located the joint groove, one side fixed mounting that the pull rod is relative has one end to extend to the pin of restriction inslot portion, the pin is located the.
Preferably, the butt joint pipe is matched with the inner wall of the second pipe, and the bottom of the butt joint pipe is an inclined plane.
Preferably, the bottom of the annular sealing plate is designed in an inclined mode, and the annular sealing plate is matched with the annular sealing groove.
Preferably, one side of the wedge block opposite to the other side is an inclined surface, one side of the stop lever opposite to the wedge block is an inclined surface, and the wedge block is matched with the stop lever.
Preferably, the pressing rod comprises a supporting rod and a pull disc, the pull disc is fixedly mounted at the bottom of the supporting rod, and the top of the pull disc is fixedly connected with the contraction spring.
Preferably, the pull rod comprises a straight rod and a pressure plate, the pressure plate is fixedly mounted on one side opposite to the straight rod, and one side of the pressure plate, which is back to back, is fixedly connected with the reset spring.
(III) advantageous effects
Compared with the prior art, the utility model provides a connection structure of pipeline possesses following beneficial effect:
1. This connection structure of pipeline, through setting up the pin on agreeing with piece and the pull rod on the restriction lever, the user is when the user is using equipment, the user will extend to the second intraductal to the butt joint pipe, the annular seal board extends to in the annular seal groove, the pulling pull rod, pin income joint groove, press down the depression bar, the restriction lever gets into in the restriction groove, loosen the pull rod, the pin gets into the joint groove, loosen and press the depression bar, shrink spring drives the restriction lever and shifts up, the pin contacts with agreeing with the piece, the restriction lever is spacing, so, first pipe and second union coupling finish, whole butt joint process is simple, and need not use other instruments, nonprofessionals also can operate, user's vexation has been removed from, user's use has been made things convenient for.
2. This connection structure of pipeline, through setting up the pin on agreeing with piece and the pull rod on the restriction lever, the user is when the user is using equipment, if the user need be with first pipe and second pipe separation, user pulling pull rod, pin income joint groove, agree with piece and restriction lever and lose spacing by shrink spring traction and break away from the restriction groove, the user pulls open first pipe and second pipe, break away from the second pipe to the takeover, annular seal plate breaks away from annular seal groove, first pipe and second pipe separation, so, the dismantlement separation of equipment becomes simple, further made things convenient for user's use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
Fig. 2 is a top view of a second tube of the present invention;
fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.
In the figure: the device comprises a first pipe 1, a second pipe 2, a butt joint pipe 3, a positioning ring 4, a mounting ring 5, an annular sealing groove 6, an annular sealing plate 7, a limiting groove 8, a mounting groove 9, a pressing rod 10, a contraction spring 11, a limiting rod 12, a wedge 13, a clamping groove 14, a pull rod 15, a return spring 16 and a stop lever 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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.
Referring to fig. 1-3, a connecting structure for a pipeline includes a first pipe 1 and a second pipe 2, a butt joint pipe 3 having one end penetrating and extending into the second pipe 2 is fixedly installed inside the first pipe 1, the butt joint pipe 3 is matched with the inner wall of the second pipe 2, the bottom of the butt joint pipe 3 is an inclined surface, a positioning ring 4 is sleeved outside the second pipe 2, an installation ring 5 is sleeved outside the first pipe 1, an annular sealing groove 6 is formed at the top of the positioning ring 4, an annular sealing plate 7 having one end penetrating and extending into the annular sealing groove 6 is fixedly installed at the bottom of the installation ring 5, the bottom of the annular sealing plate 7 is inclined, the annular sealing plate 7 is matched with the annular sealing groove 6, restriction grooves 8 are formed at the top of the positioning ring 4 and at the left and right sides of the annular sealing groove 6, installation grooves 9 are formed at the bottom of the installation ring 5 and at the left and right sides of the annular sealing plate, the top of the mounting ring 5 is movably provided with a pressing rod 10, one end of the pressing rod penetrates through and extends into the mounting groove 9, the outside of the pressing rod 10 is sleeved with a contraction spring 11 positioned in the mounting groove 9, the pressing rod 10 comprises a supporting rod and a pull disc, the bottom of the supporting rod is fixedly provided with the pull disc, the top of the pull disc is fixedly connected with the contraction spring 11, the top of the contraction spring 11 is fixedly connected with the top of the inner wall of the mounting groove 9, the bottom of the pressing rod 10 is fixedly provided with a limiting rod 12, one end of the limiting rod 12 penetrates through and extends into the limiting groove 8, the side opposite to the limiting rod 12 is fixedly provided with a wedge 13, the side opposite to the inner wall of the limiting groove 8 is provided with a clamping groove 14 arranged on the positioning ring 4, the side opposite to the inner wall of the positioning ring 4 is movably provided with a pull rod 15, one end of the pull rod 15 penetrates through and, a pressure plate is fixedly arranged on one side opposite to the straight rod, one side opposite to the pressure plate is fixedly connected with a return spring 16, a stop lever 17 with one end extending to the inside of the limit groove 8 is fixedly arranged on one side opposite to the pull rod 15, one side opposite to the wedge 13 is an inclined surface, one side opposite to the stop lever 17 is an inclined surface, the wedge 13 is matched with the stop lever 17, the stop lever 17 is positioned above the wedge 13, the wedge 13 arranged on the limit rod 12 and the stop lever 17 arranged on the pull rod 15 are arranged, when a user uses the device, the butt-joint pipe 3 extends into the second pipe 2, the annular sealing plate 7 extends into the annular sealing groove 6, the pull rod 15 is pulled, the stop lever 17 is retracted into the clamping groove 14, the pressing lever 10 is pressed, the limit rod 12 enters the limit groove 8, the pull rod 15 is released, the stop lever 17 enters the clamping groove 14, the pressing lever 10 is released, the contraction spring 11 drives the limit rod 12 to move upwards, the limit rod 12 is limited, so that the connection of the first pipe 1 and the second pipe 2 is finished, the whole butt joint process is simple, and can be operated by non-professional personnel without using other tools, thereby avoiding the trouble of users, facilitating the use of the users, by means of the wedges 13 arranged on the restraining bar 12 and the stop bar 17 on the pull bar 15, the user, when using the device, if the user needs to separate the first pipe 1 from the second pipe 2, the user pulls the pull rod 15, the stop rod 17 is received in the clamping groove 14, the wedge block 13 and the limiting rod 12 lose the limit and are pulled by the contraction spring 11 to be separated from the limiting groove 8, the user pulls the first pipe 1 and the second pipe 2 apart, the butt joint pipe 3 breaks away from the second pipe 2, the annular sealing plate 7 breaks away from the annular sealing groove 6, and the first pipe 1 is separated from the second pipe 2, so that the disassembly and separation of the equipment become simple, and the use of a user is further facilitated.
To sum up, in the connection structure of the pipeline, through the wedge 13 arranged on the limiting rod 12 and the stop lever 17 arranged on the pull rod 15, when a user uses the device, the user extends the butt joint pipe 3 into the second pipe 2, the annular sealing plate 7 extends into the annular sealing groove 6, the pull rod 15 is pulled, the stop lever 17 is retracted into the clamping groove 14, the pressing rod 10 is pressed, the limiting rod 12 enters the limiting groove 8, the pull rod 15 is loosened, the stop lever 17 enters the clamping groove 14, the pressing rod 10 is loosened, the contraction spring 11 drives the limiting rod 12 to move upwards, the stop lever 17 is contacted with the wedge 13, the limiting rod 12 is limited, so that the first pipe 1 and the second pipe 2 are connected completely, the whole butt joint process is simple, other tools are not needed, non-professional can operate the connection structure, the user trouble is avoided, the use of the user is facilitated, and through the wedge 13 arranged on the limiting rod 12 and the stop lever 17 arranged on the pull rod 15, the user is when using equipment, if the user need with first pipe 1 and the separation of second pipe 2, user pulling pull rod 15, pin 17 income joint groove 14, it breaks away from restriction groove 8 to agree with piece 13 and restriction pole 12 and lose spacing being pull by shrink spring 11, the user pulls open first pipe 1 and second pipe 2, it breaks away from second pipe 2 to manage 3, annular seal board 7 breaks away from annular seal groove 6, first pipe 1 and the separation of second pipe 2, thus, the dismantlement separation of equipment becomes simple, user's use has further been made things convenient for, traditional pipe connection structure overall structure is simple has been solved, the user is comparatively difficult when the installation, and also very hard when dismantling, use the screw riveting or use the tight pipe connection mode of iron wire cramp all to consume the manual work, the user is very annoying problem to this.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A connecting structure of a pipe, comprising a first pipe (1) and a second pipe (2), characterized in that: the butt joint pipe (3) with one end penetrating through and extending into the second pipe (2) is fixedly arranged in the first pipe (1), a positioning ring (4) is sleeved outside the second pipe (2), an installation ring (5) is sleeved outside the first pipe (1), an annular sealing groove (6) is formed in the top of the positioning ring (4), an annular sealing plate (7) with one end penetrating through and extending into the annular sealing groove (6) is fixedly arranged at the bottom of the installation ring (5), limiting grooves (8) are formed in the top of the positioning ring (4) and located on the left side and the right side of the annular sealing groove (6), installation grooves (9) are formed in the bottom of the installation ring (5) and located on the left side and the right side of the annular sealing plate (7), a pressing rod (10) with one end penetrating through and extending into the installation grooves (9) is movably arranged at the top of the installation ring (5), the pressing device is characterized in that a contraction spring (11) located inside a mounting groove (9) is sleeved outside the pressing rod (10), the top of the contraction spring (11) is fixedly connected with the top of the inner wall of the mounting groove (9), a limiting rod (12) with one end penetrating through and extending into the limiting groove (8) is fixedly installed at the bottom of the pressing rod (10), a wedge (13) is fixedly installed at one side of the limiting rod (12) opposite to the other side, a clamping groove (14) formed in the positioning ring (4) is installed at one side of the limiting groove (8) opposite to the other side, a pull rod (15) with one end penetrating through and extending into the clamping groove (14) is movably installed at one side of the positioning ring (4) opposite to the other side, a return spring (16) is sleeved outside the pull rod (15) and located inside the clamping groove (14), and a stop rod (17) with one end extending into the limiting groove (8) is fixedly installed at one side opposite to, the stop lever (17) is positioned above the wedge block (13).
2. A connecting structure of pipes according to claim 1, wherein: the butt joint pipe (3) is matched with the inner wall of the second pipe (2), and the bottom of the butt joint pipe (3) is an inclined plane.
3. A connecting structure of pipes according to claim 1, wherein: the bottom of the annular sealing plate (7) is designed in an inclined mode, and the annular sealing plate (7) is matched with the annular sealing groove (6).
4. A connecting structure of pipes according to claim 1, wherein: the wedge block (13) is inclined on the opposite side, the stop lever (17) is inclined on the opposite side, and the wedge block (13) is matched with the stop lever (17).
5. A connecting structure of pipes according to claim 1, wherein: the pressing rod (10) comprises a supporting rod and a pull disc, the pull disc is fixedly mounted at the bottom of the supporting rod, and the top of the pull disc is fixedly connected with a contraction spring (11).
6. a connecting structure of pipes according to claim 1, wherein: the pull rod (15) comprises a straight rod and a pressure plate, the pressure plate is fixedly mounted on one side, opposite to the straight rod, of the pressure plate, and one side, opposite to the pressure plate, of the pressure plate is fixedly connected with the reset spring (16).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920637899.6U CN209781933U (en) | 2019-05-07 | 2019-05-07 | Connecting structure of pipeline |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920637899.6U CN209781933U (en) | 2019-05-07 | 2019-05-07 | Connecting structure of pipeline |
Publications (1)
Publication Number | Publication Date |
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CN209781933U true CN209781933U (en) | 2019-12-13 |
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Family Applications (1)
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CN201920637899.6U Expired - Fee Related CN209781933U (en) | 2019-05-07 | 2019-05-07 | Connecting structure of pipeline |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111692441A (en) * | 2020-06-05 | 2020-09-22 | 北京城建北方设备安装有限责任公司 | Warm construction pipeline connection structure that leads to |
CN112128477A (en) * | 2020-10-13 | 2020-12-25 | 肖健鹏 | Inner anti-corrosion metal pipe convenient to connect and sleeve |
CN113217722A (en) * | 2021-06-04 | 2021-08-06 | 北京海丰建设工程有限公司 | Mounting structure of fire-fighting pipeline |
-
2019
- 2019-05-07 CN CN201920637899.6U patent/CN209781933U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111692441A (en) * | 2020-06-05 | 2020-09-22 | 北京城建北方设备安装有限责任公司 | Warm construction pipeline connection structure that leads to |
CN112128477A (en) * | 2020-10-13 | 2020-12-25 | 肖健鹏 | Inner anti-corrosion metal pipe convenient to connect and sleeve |
CN112128477B (en) * | 2020-10-13 | 2024-05-14 | 肖健鹏 | Inner anti-corrosion metal pipe convenient to connect and assemble |
CN113217722A (en) * | 2021-06-04 | 2021-08-06 | 北京海丰建设工程有限公司 | Mounting structure of fire-fighting pipeline |
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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: 20191213 Termination date: 20200507 |
|
CF01 | Termination of patent right due to non-payment of annual fee |