CN220228207U - Pipeline connecting device convenient to dismouting - Google Patents
Pipeline connecting device convenient to dismouting Download PDFInfo
- Publication number
- CN220228207U CN220228207U CN202321451379.9U CN202321451379U CN220228207U CN 220228207 U CN220228207 U CN 220228207U CN 202321451379 U CN202321451379 U CN 202321451379U CN 220228207 U CN220228207 U CN 220228207U
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- Prior art keywords
- middle cylinder
- sealing
- disassemble
- connecting device
- pipe
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- 238000007789 sealing Methods 0.000 claims description 49
- 230000007246 mechanism Effects 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 210000001503 joint Anatomy 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model relates to the technical field of pipeline installation and discloses a pipeline connecting device convenient to disassemble and assemble. The middle cylinder is of a cylindrical structure, and the side wall of the middle cylinder is provided with openings the same as the movable plates in number. The movable plate is an arc-shaped plate, and the movable plate is in sliding fit with the outer side of the middle cylinder and covers the corresponding opening. The connector is all installed to the terminal of connecting pipe, and the other end of connector is used for connecting outside pipeline. The movable plate capable of being movably adjusted on the outer side of the middle cylinder is utilized to achieve the purpose of adjusting the position of the connecting pipe, the movable plate can be suitable for connecting pipes in different environments, the connecting angle can be adapted according to actual needs, and the applicability is wider.
Description
Technical Field
The utility model relates to the technical field of pipeline installation, in particular to a pipeline connecting device convenient to disassemble and assemble.
Background
Municipal pipeline engineering is an important component of municipal engineering and is an important infrastructure of cities. Municipal pipeline works include: water supply pipeline, drainage pipeline, gas pipeline, heating power pipeline and power cable.
Wherein, heating power pipeline includes hot water pipeline and steam pipeline, and the in-process of pipeline laying often needs the multisection pipeline to splice, consequently can use a large amount of pipeline connecting device, and current pipeline connecting device general structure is fixed, and it can't carry out adaptability according to the position of the pipeline of will splicing and adjusts, therefore the suitability is not wide.
The utility model patent of China with the bulletin number of CN206904430U discloses a pipeline connecting device convenient to disassemble and assemble, which belongs to the field of pipeline connecting pieces and adopts the technical scheme that the pipeline connecting device comprises an interface, a limiting sleeve and a sleeve, wherein a plurality of hook-shaped baffles are arranged at the outer end of the sleeve, a plurality of sealing grooves are formed in the inner side of the sleeve, a third sealing ring is arranged between the sealing grooves and a pipeline, the pipeline is sleeved in the sleeve, the pipeline is in interference fit with the third sealing ring, the sleeve is embedded in the interface, a plurality of hook-shaped buckles are arranged on the outer wall of the interface, the limiting sleeve comprises a sleeve rod and a sleeve ring, the sleeve ring is arranged at one end of the sleeve rod, a clamping groove is formed in the other end of the sleeve rod, the baffles are sleeved in the sleeve ring, and the buckles are sleeved in the clamping groove, so that the pipeline connecting device has the advantages of convenience in disassembly and good sealing performance. However, the structure is fixed, the pipelines to be connected are required to be on the same straight line, so that the pipeline connecting device cannot be suitable for the condition that the pipeline is bent, and the applicability is limited.
Disclosure of Invention
In order to solve the technical problems in the background art, the utility model provides a pipeline connecting device convenient to assemble and disassemble.
The utility model is realized by adopting the following technical scheme: the pipeline connecting device convenient to disassemble and assemble comprises a middle barrel, at least two movable plates and a connecting pipe arranged on the outer side of the movable plates. The middle cylinder is of a cylindrical structure, and the side wall of the middle cylinder is provided with openings the same as the movable plates in number. The movable plate is an arc-shaped plate, and the movable plate is in sliding fit with the outer side of the middle cylinder and covers the corresponding opening. The connector is all installed to the terminal of connecting pipe, and the other end of connector is used for connecting outside pipeline.
As a further improvement of the scheme, the middle cylinder shell on the upper side and the lower side of each opening is provided with a mounting groove, the inner side of the movable plate is connected with a connecting rod movably penetrating through the mounting groove, and one end of the connecting rod extending into the middle cylinder is spirally connected with a locking nut.
As a further improvement of the scheme, a sealing ring attached to the outer wall of the middle cylinder is arranged on the inner side of the movable plate.
As a further improvement of the scheme, the sealing mechanism is detachably mounted at two ends of the middle cylinder and comprises a sealing cover and a sealing plate movably arranged in the middle cylinder, a retainer ring is arranged on the inner wall of the middle cylinder and used for bearing the sealing plate, a sealing ring is arranged on the outer surface of the sealing plate, a connecting rod is fixed on one side, close to the sealing cover, of the sealing plate, and the connecting rod is abutted against the inner side of the sealing cover.
As a further improvement of the scheme, the inner side of the sealing cover is connected with the mounting cylinder, the mounting cylinder is provided with a slot for receiving the connecting rod, the slot is internally and movably provided with a pressing plate, one side of the pressing plate is connected with the inner wall of the slot through a spring, and the other side of the pressing plate is used for abutting against the connecting rod.
As a further improvement of the scheme, the connector is of a cylindrical structure, annular butt joint bayonets are formed in the end faces of two sides of the connector, one end of one butt joint bayonet is clamped with the tail end of the connecting pipe, the other butt joint bayonet is used for being clamped with the pipeline, and locking mechanisms are arranged on two sides of the connector.
As a further improvement of the scheme, the locking mechanism comprises a movable sleeve which is spirally connected to the outer side of the connector, and a plurality of pressing pieces which are fixed to the inner side of the movable sleeve, the outer side shell of the bayonet is a locking part, and the pressing pieces are in contact with the outer side of the locking part, so that the inner side of the locking part presses a pipeline which is inserted into the bayonet.
As a further improvement of the scheme, the locking part is provided with a plurality of notches along the circumferential direction, the thickness of the locking part is gradually increased, the pressing piece comprises a pressing block and a ball arranged at the tail end of the pressing block, and the pressing block is connected to the inner side of the movable sleeve.
As a further improvement of the above solution, the inner wall of the bayonet is provided with at least two layers of sealing rings at different depths.
As a further improvement of the above, the outer surface of the movable plate has a projection.
Compared with the prior art, the utility model has the beneficial effects that:
the pipeline connecting device provided by the utility model comprises a middle cylinder, at least two movable plates and a connecting pipe arranged on the outer sides of the movable plates. The middle cylinder is of a cylindrical structure, and the side wall of the middle cylinder is provided with openings the same as the movable plates in number. The movable plate is an arc-shaped plate, and the movable plate is in sliding fit with the outer side of the middle cylinder and covers the corresponding opening. The connector is all installed to the terminal of connecting pipe, and the other end of connector is used for connecting outside pipeline.
The movable plate capable of being movably adjusted on the outer side of the middle cylinder is utilized to achieve the purpose of adjusting the position of the connecting pipe, the movable plate can be suitable for connecting pipes in different environments, the connecting angle can be adapted according to actual needs, and the applicability is wider.
Drawings
FIG. 1 is a schematic top view of a pipe connection device according to the present utility model;
FIG. 2 is a schematic view of the external structure of the intermediate cylinder of the pipe connecting device for easy assembly and disassembly according to the present utility model;
FIG. 3 is an enlarged view of FIG. 1A in accordance with the present utility model;
FIG. 4 is an enlarged view of FIG. 3C in accordance with the present utility model;
fig. 5 is an enlarged view of fig. 1 at B in accordance with the present utility model.
Main symbol description:
the middle cylinder 1, the movable plate 2, the connecting pipe 3, the sealing cover 4, the mounting cylinder 5, the connecting rod 6, the pressing plate 7, the sealing plate 8, the retainer ring 9, the opening 10, the mounting groove 11, the locking nut 12, the connecting rod 13, the sealing ring 14, the pipeline 16, the connector 17, the butt joint bayonet 18, the movable sleeve 19, the pressing part 21 and the pressing block 22.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.
Example 1:
referring to fig. 1 to 5, a pipe connection device for easy disassembly and assembly includes a middle cylinder 1, at least two movable plates 2, and a connection pipe 3 mounted on the outer side of the movable plates 2. The middle cylinder 1 is of a cylindrical structure, and the side wall of the middle cylinder 1 is provided with openings 10 the same as the movable plates 2 in number. The movable plate 2 is an arc plate, the movable plate 2 is in sliding fit with the outer side of the middle cylinder 1 and covers the corresponding opening 10, and in the movable range of the movable plate 2, the movable plate can always cover the opening 10 to ensure that the connecting pipe 3 is communicated with the inner part of the middle cylinder 1, the tail end of the connecting pipe 3 is provided with a connector 17, and the other end of the connector 17 is used for connecting an external pipeline 16.
Referring to fig. 5, the casing of the middle cylinder 1 on the upper and lower sides of each opening 10 is provided with a mounting groove 11, the inner side of the movable plate 2 is connected with a connecting rod 13 movably penetrating through the mounting groove 11, and one end of the connecting rod 13 extending into the middle cylinder 1 is spirally connected with a locking nut 12.
Referring to fig. 5, a sealing ring 14 attached to the outer wall of the middle cylinder 1 is provided on the inner side of the movable plate 2 to improve the sealing between the movable plate 2 and the outer wall of the middle cylinder 1, thereby preventing water leakage.
It is worth noting that the sealing mechanism is detachably mounted at two ends of the middle cylinder 1, the sealing mechanism comprises a sealing cover 4 and a sealing plate 8 movably arranged in the middle cylinder 1, a retainer ring 9 is arranged on the inner wall of the middle cylinder 1 and used for receiving the sealing plate 8, a sealing ring is arranged on the outer surface of the sealing plate 8, a connecting rod 6 is fixed on one side, close to the sealing cover 4, of the sealing plate 8, and the connecting rod 6 is abutted against the inner side of the sealing cover 4. The sealing mechanism ensures that water flows through one of the connecting pipes into the intermediate cylinder and finally flows out of the other connecting pipes 3.
Further, the inner side of the sealing cover 4 is connected with a mounting cylinder 5, a slot (not marked) for receiving the connecting rod 6 is formed in the mounting cylinder 5, a pressing plate 7 is movably arranged in the slot, one side of the pressing plate 7 is connected with the inner wall of the slot through a spring (not marked), and the other side of the pressing plate 7 is used for abutting against the connecting rod 6.
In this scheme, connector 17 is cylindric structure, and annular butt joint bayonet 18 has all been seted up to connector 17 both sides terminal surface, and one end of one of them butt joint bayonet 18 and the terminal joint of connecting pipe 3, and another butt joint bayonet 18 is used for with pipeline 16 joint, and the both sides of connector 17 all are provided with locking mechanism.
Referring specifically to fig. 3-4, the locking mechanism includes a movable sleeve 19 screwed on the outside of the connector 17, and a plurality of pressing members fixed on the inside of the movable sleeve 19, the outer housing of the bayonet 18 is a locking portion, and the pressing members contact with the outside of the locking portion, so that the inside of the locking portion presses the pipe 16 inserted into the bayonet 18.
It should be noted that the locking portion is provided with a plurality of notches (not shown) along the circumferential direction, the thickness of the locking portion is gradually increased, the pressing piece comprises a pressing block and balls arranged at the tail end of the pressing block 22, and the pressing block 22 is connected to the inner side of the movable sleeve. So that the pressing block 22 gradually presses down the locking part, and the locking part locks the pipeline 16 extending into the bayonet
In order to enhance the sealing performance of the device and facilitate the movement of the movable plate, at least two layers of sealing rings are arranged on the inner wall of the bayonet 18 at different depths. And has a projection on the outer surface of the movable plate 2.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (10)
1. The pipeline connecting device convenient to disassemble and assemble is characterized by comprising a middle barrel, at least two movable plates and a connecting pipe arranged on the outer sides of the movable plates;
the middle cylinder is of a cylindrical structure, and the side wall of the middle cylinder is provided with openings the same as the movable plates in number;
the movable plate is an arc-shaped plate, and is in sliding fit with the outer side of the middle cylinder and covers the corresponding opening;
the connector is installed to the end of connecting pipe, the other end of connector is used for connecting outside pipeline.
2. The pipe connecting device convenient to disassemble and assemble as claimed in claim 1, wherein the middle cylinder shell on the upper side and the lower side of each opening is provided with a mounting groove, the inner side of the movable plate is connected with a connecting rod movably penetrating through the mounting groove, and one end of the connecting rod extending into the middle cylinder is spirally connected with a locking nut.
3. The pipe connecting device convenient to disassemble and assemble as claimed in claim 2, wherein a sealing ring attached to the outer wall of the middle cylinder is arranged on the inner side of the movable plate.
4. The pipe connecting device convenient to disassemble and assemble as claimed in claim 2, wherein the two ends of the middle cylinder are detachably provided with sealing mechanisms, the sealing mechanisms comprise sealing covers and sealing plates movably arranged in the middle cylinder, the inner wall of the middle cylinder is provided with a retainer ring for receiving the sealing plates, the outer surface of the sealing plates is provided with sealing rings, one side of the sealing plates close to the sealing covers is fixedly provided with a connecting rod, and the connecting rod is abutted against the inner sides of the sealing covers.
5. The pipe connecting device convenient to disassemble and assemble as claimed in claim 4, wherein the inner side of the sealing cover is connected with a mounting cylinder, a slot for receiving the connecting rod is formed in the mounting cylinder, a pressing plate is movably arranged in the slot, one side of the pressing plate is connected with the inner wall of the slot through a spring, and the other side of the pressing plate is used for abutting against the connecting rod.
6. The pipe connecting device convenient to disassemble and assemble as claimed in claim 5, wherein the connector is of a cylindrical structure, annular butt-joint bayonets are formed on end surfaces of two sides of the connector, one end of one butt-joint bayonet is clamped with the tail end of the connecting pipe, the other butt-joint bayonet is used for being clamped with the pipe, and locking mechanisms are arranged on two sides of the connector.
7. The pipe connecting device convenient to disassemble and assemble as claimed in claim 6, wherein the locking mechanism comprises a movable sleeve spirally connected to the outer side of the connector and a plurality of pressing pieces fixed to the inner side of the movable sleeve, the outer side shell of the bayonet is a locking part, and the pressing pieces are contacted with the outer side of the locking part, so that the inner side of the locking part presses the pipe inserted into the bayonet.
8. The pipe connecting device convenient to disassemble and assemble as claimed in claim 7, wherein the locking part is provided with a plurality of notches along the circumferential direction, the thickness of the locking part is gradually increased, the pressing piece comprises a pressing block and a ball arranged at the tail end of the pressing block, and the pressing block is connected to the inner side of the movable sleeve.
9. The easy-to-disassemble pipe connecting device of claim 8, wherein the inner wall of said bayonet is provided with at least two layers of sealing rings at different depths.
10. The easy-to-disassemble pipe connecting device as claimed in claim 1, wherein the outer surface of said movable plate has a projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321451379.9U CN220228207U (en) | 2023-06-08 | 2023-06-08 | Pipeline connecting device convenient to dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321451379.9U CN220228207U (en) | 2023-06-08 | 2023-06-08 | Pipeline connecting device convenient to dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220228207U true CN220228207U (en) | 2023-12-22 |
Family
ID=89179998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321451379.9U Active CN220228207U (en) | 2023-06-08 | 2023-06-08 | Pipeline connecting device convenient to dismouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220228207U (en) |
-
2023
- 2023-06-08 CN CN202321451379.9U patent/CN220228207U/en active Active
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| GR01 | Patent grant |