CN216201474U - Pipeline connecting structure - Google Patents
Pipeline connecting structure Download PDFInfo
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- CN216201474U CN216201474U CN202122744172.8U CN202122744172U CN216201474U CN 216201474 U CN216201474 U CN 216201474U CN 202122744172 U CN202122744172 U CN 202122744172U CN 216201474 U CN216201474 U CN 216201474U
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- adapter sleeve
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Abstract
The utility model discloses a pipeline connecting structure which comprises a connecting sleeve, a connecting head and an axial locking structure for connecting the connecting sleeve and the connecting head, wherein one end of the connecting head is inserted into the connecting sleeve, a sealing ring matched with the end part of the connecting head is arranged in the connecting sleeve, and a first elastic structure for pushing the sealing ring to move towards the end part of the connecting head is arranged in the connecting sleeve. The utility model provides a pipeline connecting structure, which can ensure the sealing performance of pipelines in plugging and can improve the safety performance, aiming at the technical problem that the existing prefabricated modular cold box steel structure component can not ensure the sealing performance in the process of frequently plugging and connecting the pipelines.
Description
Technical Field
The utility model relates to the technical field of pipeline connection, in particular to a pipeline connection structure.
Background
When the cold box works, the gas in the cold box needs to pass through the gas outlet, and frequent plugging pipelines are needed in sequence.
According to patent No. CN202022310256.6, publication (publication) date: 2021-07-16, discloses a prefabricated module ization cold box steel construction package, including the base, the top fixedly connected with shock pad of base, the top fixedly connected with heat-insulating shield of shock pad, the inside fixedly connected with adiabatic cotton of heat-insulating shield, the top fixedly connected with cold box of heat-insulating shield, the outer wall fixedly connected with chute body of cold box, the inner wall swing joint of chute body has the slider, the inside swing joint of cold box has vapour and liquid separator, vapour and liquid separator's outer wall fixedly connected with installation device, vapour and liquid separator's positive fixedly connected with fixed tube, the inside fixedly connected with support of cold box, the inside fixedly connected with prefabricated module of cold box. This prefabricated modular cold box steel structure component possesses the convenient thermal-insulating material of dismantlement installation, conveniently supports inner structure, and the convenience is installed advantages such as dismantlement to inner structure.
The sealing performance when can not guarantee to peg graft at the in-process of frequent grafting pipeline of general novel prefabricated modularization cold box steel construction component for operation workman's life safety receives certain threat.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved by the utility model
The utility model provides a pipeline connecting structure, which can ensure the sealing performance of pipelines in plugging and can improve the safety performance, aiming at the technical problem that the existing prefabricated modular cold box steel structure component can not ensure the sealing performance in the process of frequently plugging and connecting the pipelines.
2. Technical scheme
In order to solve the problems, the technical scheme provided by the utility model is as follows:
the utility model provides a pipeline connecting structure, includes adapter sleeve, connector to and be used for connecting the axial locking structure of adapter sleeve and connector, the one end of connector inserts in the adapter sleeve, be equipped with in the adapter sleeve with connector tip matched with sealing washer to and be used for promoting the first elastic construction of sealing washer to the activity of connector tip.
Optionally, the axial locking structure includes the spout that sets up on the connector along connector and adapter sleeve grafting direction to and locate the spout end and with the relative vertically locking groove of spout, still including set up in locking piece on the adapter sleeve, the locking piece can slide in spout and locking inslot.
Optionally, the axial locking structure is provided with two or more than two along the circumferential direction of the connector.
Optionally, the connecting device further comprises a stabilizing structure for pushing the connecting head to move away from the connecting sleeve.
Optionally, the stabilizing structure is arranged on the connecting head, and the stabilizing structure includes a push ring in abutting fit with the end portion of the connecting sleeve, and a second elastic structure for pushing the push ring to move towards the end portion of the connecting sleeve.
Optionally, the temperature measuring device further comprises a thermometer, and a temperature measuring head of the thermometer extends into the connecting sleeve or the connecting head.
Optionally, the connecting sleeve and the connecting head are made of low-temperature steel.
Optionally, still include the partition box, adapter sleeve and connector are installed in the partition box.
Optionally, a wall of the compartment is provided with a heat insulation and cold insulation covering material.
3. Advantageous effects
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:
(1) this pipeline connection structure passes through spout and locking groove, with the butt joint that the connector is firm to the connecting sleeve on, but also can realize the function of fast-assembling quick detach, its process is quick simple, the effectual workman's that has alleviateed, and make the butt joint process by the lock death through sealing washer and sliding ring, and the pipeline of sealed butt joint is in order to promote the security performance, can also make the temperature of deriving through the real-time control of thermometer to gaseous state in the understanding pipeline of more exact.
Drawings
Fig. 1 is a schematic structural diagram of a pipe connection structure according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a pipe connection structure provided with a compartment according to an embodiment of the present invention;
1. connecting sleeves; 2. a connector; 3. a seal ring; 4. a first elastic structure; 5. a chute; 6. a locking groove; 7. a locking block; 8. a push ring; 9. a second elastic structure; 10. a thermometer; 11. separating the box; 12. a heat-insulating and cold-insulating covering material.
Detailed Description
For a further understanding of the present invention, reference is made to the following detailed description taken in conjunction with the accompanying drawings 1-2.
With reference to fig. 1 and 2, the pipe connecting structure of the present embodiment includes a connecting sleeve 1, a connecting head 2, and an axial locking structure for connecting the connecting sleeve 1 and the connecting head 2, wherein the connecting sleeve 1 and the connecting head 2 are both tubular structures, one end of the connecting head 2 is inserted into the connecting sleeve 1, an outer diameter of the connecting head 2 is adapted to an inner diameter of the connecting sleeve 1, a sealing ring 3 is disposed in the connecting sleeve 1 and is matched with an end of the connecting head 2, and a first elastic structure 4 is disposed in the connecting sleeve 1 and is used for pushing the sealing ring 3 to move towards the end of the connecting head 2, after the connecting sleeve 1 and the connecting head 2 are connected by the axial locking structure, the first elastic structure 4 pushes the sealing ring 3 to abut against the end of the connecting head 2, so as to ensure the sealing performance when the connecting sleeve 1 and the connecting head 2 are connected, so that gas cannot be leaked due to vibration during operation, thereby improving the safety performance, the traditional method is that a sealing ring is embedded and installed on the inner wall of a connecting sleeve 1, so that the connecting head 2 is inserted into the connecting sleeve 1, has large resistance, is inconvenient to install,
As an alternative of the present invention, the first elastic structure 4 includes a plurality of springs disposed along the circumferential direction of the connecting sleeve 1, one end of each spring is fixedly connected to the inner wall of the connecting sleeve 1, and the other end of each spring is fixedly connected to the sealing ring 3.
As an alternative of the utility model, the axial locking structure comprises a chute 5 arranged on the outer wall of the connector 2 along the insertion direction of the connector 2 and the connecting sleeve 1, and a locking groove 6 arranged at the tail end of the chute 5 and relatively perpendicular to the chute 5, wherein the chute 5 is arranged along the axial length of the connector 2, and the axial locking structure further comprises a locking block 7 arranged on the inner wall of the connecting sleeve 1, the locking block 7 can slide in the chute 5 and the locking groove 6, and in the process of inserting the connector 2 into the connecting sleeve 1, the locking block 7 can slide to the tail end of the chute 5 along the chute 5, at the moment, the locking can be realized by sliding the locking block 7 into the locking groove 6 by rotating the connector 2, so that an operator can quickly butt joint, the labor force of workers is effectively reduced, and the external force can not be loosened stably after the butt joint.
As an alternative of the present invention, in order to ensure the axial locking effect between the connection sleeve 1 and the connection sleeve 2, two axial locking structures are provided along the circumferential direction of the connection head 2, and the two axial locking structures are symmetrically arranged.
As an alternative of the present invention, a stable structure for pushing the connector 2 to move away from the connecting sleeve 1 is also included, in this embodiment, the stabilizing structure is arranged on the connector 2 and comprises a push ring 8 which is in butt fit with the end part of the connecting sleeve 1, and a second elastic structure 9 for pushing the push ring 8 to move towards the end of the connecting sleeve 1, wherein the sleeve ring 8 is slidably sleeved on the outer wall of the connecting head 2, the second elastic structure 9 comprises a plurality of springs arranged along the circumferential direction of the connector 2, one end of each spring is fixedly connected to the outer wall of the connector 2, the other end of each spring is fixedly connected with the push ring 8, when the push ring 8 abuts against the end of the connecting sleeve 1, the elastic force generated by the second elastic structure 9 drives the connecting sleeve 1 and the connecting head 2 to be separated, therefore, the connector 2 is stably connected with the connecting sleeve 1, and the stability of the whole butt joint process is further improved; naturally, in other embodiments, the fixing structure may also be disposed on the connection sleeve 1, and at this time, a ring of convex ring matched with the fixing structure needs to be disposed on the outer wall of the connection head 2.
As an alternative of the present invention, a thermometer 10 is further included, and a temperature measuring head of the thermometer 10 extends into the connecting sleeve 1 or the connecting head 2, so that the temperature in the pipeline can be monitored in real time through the thermometer 10, and the state of the gas in the pipeline can be known more accurately.
As an alternative of the utility model, the connecting sleeve 1 and the connecting head 2 are made of low-temperature steel.
As an alternative of the utility model, the utility model further comprises a separation box 11, the separation box 11 is welded on an air outlet of the cold box, the connecting sleeve 1 and the connecting head 2 are installed in the separation box 11, one end of the connecting sleeve 1 extends out of the separation box 11, a wall body of the separation box 11 is provided with a heat-insulating and cold-insulating covering material 12, the pipeline connecting structure is included in the heat-insulating and cold-insulating covering material 12, the temperature of the gas in the cold box can be effectively protected, the heat-insulating and cold-insulating covering material 12 can be rubber and plastic, the separation box 11 is provided with a through hole, a thermometer 10 is fixedly connected in the through hole, and one end of the thermometer 10 extends into the connecting head 2 for a preset distance.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the utility model, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the utility model.
Claims (9)
1. A pipe connection structure characterized in that: including adapter sleeve, connector to and be used for connecting the axial locking structure of adapter sleeve and connector, the one end of connector inserts in the adapter sleeve, be equipped with in the adapter sleeve with connector tip matched with sealing washer to and be used for promoting the first elastic construction of sealing washer to the activity of connector tip.
2. A pipe connecting structure according to claim 1, wherein: axial locking structure includes along connector and adapter sleeve grafting direction set up the spout on the connector to and locate the spout end and with the relative vertically locking groove of spout, still including set up in locking piece on the adapter sleeve, the locking piece can slide in spout and locking inslot.
3. A pipe connecting structure according to claim 2, wherein: the axial locking structure is provided with two or more than two along the circumferential direction of the connector.
4. A pipe connecting structure according to any one of claims 1 to 3, wherein: the connecting device also comprises a stable structure used for pushing the connecting head to be separated from the connecting sleeve to move.
5. A pipe connecting structure according to claim 4, wherein: the stabilizing structure is arranged on the connecting head and comprises a push ring which is in butt fit with the end part of the connecting sleeve and a second elastic structure which is used for pushing the push ring to move towards the end part of the connecting sleeve.
6. A pipe connecting structure according to any one of claims 1 to 3, wherein: still include the thermometer, the temperature probe of thermometer stretches into to adapter sleeve or connector in.
7. A pipe connecting structure according to any one of claims 1 to 3, wherein: the connecting sleeve and the connecting head are made of low-temperature steel.
8. A pipe connecting structure according to any one of claims 1 to 3, wherein: still include the partition box, adapter sleeve and connector are installed in the partition box.
9. A pipe connecting structure according to claim 8, wherein: and a wall body of the separation box is provided with a heat insulation and cold insulation covering material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122744172.8U CN216201474U (en) | 2021-11-10 | 2021-11-10 | Pipeline connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122744172.8U CN216201474U (en) | 2021-11-10 | 2021-11-10 | Pipeline connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216201474U true CN216201474U (en) | 2022-04-05 |
Family
ID=80908336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122744172.8U Active CN216201474U (en) | 2021-11-10 | 2021-11-10 | Pipeline connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216201474U (en) |
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2021
- 2021-11-10 CN CN202122744172.8U patent/CN216201474U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 280 Xingye Road, Leidian Town, Deqing County, Huzhou City, Zhejiang Province, 313200 Patentee after: Yingde Gas Engineering (Zhejiang) Co.,Ltd. Address before: 313200 Jingyi Road, Deqing Linhang Industrial Zone, LEIDIAN Town, Deqing County, Huzhou City, Zhejiang Province Patentee before: ZHEJIANG ZHIHAI CHEMICAL EQUIPMENT ENGINEERING Co.,Ltd. |
|
| CP03 | Change of name, title or address |