CN211175782U - Connecting mechanism for pipeline - Google Patents
Connecting mechanism for pipeline Download PDFInfo
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- CN211175782U CN211175782U CN201921903841.8U CN201921903841U CN211175782U CN 211175782 U CN211175782 U CN 211175782U CN 201921903841 U CN201921903841 U CN 201921903841U CN 211175782 U CN211175782 U CN 211175782U
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- pipeline
- connecting flange
- pipe wall
- clamping
- fixedly connected
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Abstract
The utility model discloses a coupling mechanism for pipeline, including first pipeline and second pipeline, first pipeline is close to the first flange of fixedly connected with on the outer pipe wall of second pipeline one end, the second pipeline is close to fixedly connected with second flange on the outer pipe wall of first pipeline one end, the utility model discloses the beneficial effect who reaches is: the utility model relates to a coupling mechanism for pipeline simple structure, high durability and convenient use, flange through setting up can connect two pipelines, simultaneously through pegging graft the inside at the second pipeline with the inside fixed connection's of first pipeline interior pipeline, the inside joint arc board of second pipeline is in the second pipeline with the interior pipeline joint in the drive of positive and negative tooth lead screw, make first pipeline and second pipe connection's leakproofness better, joint piece joint on the joint arc board is in the joint groove, the joint arc board can be with the interior pipeline firmly pull in the second pipeline, make between first pipeline and the second pipeline more firm of connecting.
Description
Technical Field
The utility model relates to a coupling mechanism especially relates to a coupling mechanism for pipeline, belongs to pipe connection technical field.
Background
A pipeline is a device for transporting a gas, liquid or fluid with solid particles, connected by pipes, pipe couplings, valves, etc. The use of pipelines is very widespread, mainly in water supply, drainage, heating, gas supply, long-distance oil and gas delivery, agricultural irrigation, hydraulic engineering and various industrial installations. When the pipeline is connected, the sealing performance and the firmness of the pipeline need to be ensured. The existing pipeline connection mode is various, but the connection mode is single, so that the sealing performance and the firmness are poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the current pipeline connection mode diversified, but its connected mode is single, leads to the relatively poor shortcoming of leakproofness and fastness, and the coupling mechanism for the pipeline that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a connecting mechanism for pipelines is designed, and comprises a first pipeline and a second pipeline, wherein a first connecting flange is fixedly connected to the outer pipe wall of one end, close to the second pipeline, of the first pipeline, a second connecting flange is fixedly connected to the outer pipe wall of one end, close to the first pipeline, of the second pipeline, a plurality of locking bolts are arranged on one side, away from the second connecting flange, of the first connecting flange at equal intervals, a plurality of locking nuts are arranged on one side, away from the first connecting flange, of the second connecting flange, corresponding to the positions of the locking bolts, an inner pipeline is fixedly connected to the inner pipe wall of one end, close to the second pipeline, of the first pipeline, clamping grooves are formed in the inner pipe wall of the inner pipeline, the clamping grooves are arranged around the pipe wall of the inner pipeline, clamping arc plates are arranged on the inner top and the inner bottom of the second pipeline, and limiting rods are arranged at one ends, far away from the first pipeline, of, the two ends of the limiting rod respectively penetrate through the two clamping arc plates and are fixedly connected with the inner pipe wall of the second pipeline, the two clamping arc plates are connected with the limiting rod in a sliding mode, a lead screw is arranged at the top of the second pipeline, the lead screw penetrates through the pipe wall of the second pipeline and extends to the inside of the second pipeline, one end of the lead screw extending to the inside of the second pipeline sequentially penetrates through the two clamping arc plates, the lead screw is in threaded connection with the two clamping arc plates, one end of the lead screw penetrating through the clamping arc plates penetrates through the pipe wall of the second pipeline, and the two ends of the lead screw are respectively connected with the pipe wall of the second pipeline in a rotating mode.
Preferably, the locking bolts penetrate through the first connecting flange and the second connecting flange in sequence, and penetrate through one end of the second connecting flange and are in threaded connection with the locking nuts.
Preferably, a rubber gasket is arranged between the first connecting flange and the second connecting flange, and the rubber gasket is made of a rubber material.
Preferably, the screw rod is made of a screw rod with positive and negative teeth.
Preferably, the rod walls of the screw rods extending out of the two ends of the second pipeline are fixedly connected with shifting blocks.
Preferably, two all correspond joint groove fixedly connected with joint piece on the lateral wall of joint arc board excircle side, joint piece and joint groove phase-match set up.
The utility model provides a pair of coupling mechanism for pipeline, beneficial effect lies in: the utility model relates to a coupling mechanism for pipeline simple structure, high durability and convenient use, flange through setting up can connect two pipelines, simultaneously through pegging graft the inside at the second pipeline with the inside fixed connection's of first pipeline interior pipeline, the inside joint arc board of second pipeline is in the second pipeline with the interior pipeline joint in the drive of positive and negative tooth lead screw, make first pipeline and second pipe connection's leakproofness better, joint piece joint on the joint arc board is in the joint groove, the joint arc board can be with the interior pipeline firmly pull in the second pipeline, make between first pipeline and the second pipeline more firm of connecting.
Drawings
Fig. 1 is a schematic structural view of a connecting mechanism for pipelines according to the present invention;
fig. 2 is a schematic structural view of a connecting mechanism for pipelines in use according to the present invention;
fig. 3 is a schematic view of an internal structure of an inner pipe in a connecting mechanism for pipes according to the present invention;
fig. 4 is the structural schematic diagram of the joint arc plate in the connecting mechanism for pipelines provided by the utility model.
In the figure: the pipeline connecting device comprises a first pipeline 1, a second pipeline 2, a first connecting flange 3, a second connecting flange 4, a rubber gasket 5, a locking bolt 6, a locking nut 7, an inner pipeline 8, a clamping groove 9, a clamping arc plate 10, a clamping block 11, a limiting rod 12, a screw rod 13 and a shifting block 14.
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.
Referring to fig. 1-4, a connecting mechanism for pipelines comprises a first pipeline 1 and a second pipeline 2, wherein a first connecting flange 3 is fixedly connected to the outer wall of the first pipeline 1 near one end of the second pipeline 2, a second connecting flange 4 is fixedly connected to the outer wall of the second pipeline 2 near one end of the first pipeline 1, a plurality of locking bolts 6 are arranged at equal intervals on one side of the first connecting flange 3 away from the second connecting flange 4, a plurality of locking nuts 7 are arranged at positions, corresponding to the locking bolts 6, on one side of the second connecting flange 4 away from the first connecting flange 3, an inner pipeline 8 is fixedly connected to the inner wall of the first pipeline 1 near one end of the second pipeline 2, a clamping groove 9 is arranged on the inner wall of the inner pipeline 8, the clamping groove 9 is arranged around the pipe wall of the inner pipeline 8, clamping arc plates 10 are arranged on the inner top and the inner bottom of the second pipeline 2, one end of two joint arc boards 10 far away from first pipeline 1 is provided with gag lever post 12, the both ends of gag lever post 12 run through two joint arc boards 10 respectively and with second pipeline 2's interior pipe wall fixed connection, two joint arc boards 10 all with gag lever post 12 sliding connection, second pipeline 2's top is provided with lead screw 13, lead screw 13 passes second pipeline 2's pipe wall and extends to the inside of second pipeline 2, lead screw 13 extends to the inside one end of second pipeline 2 and passes two joint arc boards 10 in proper order, and lead screw 13 and two joint arc board 10 threaded connection, lead screw 13 passes the pipe wall that second pipeline 2 was passed to the one end of joint arc board 10, and the both ends of lead screw 13 rotate with second pipeline 2's pipe wall respectively and are connected.
The plurality of locking bolts 6 sequentially penetrate through the first connecting flange 3 and the second connecting flange 4, the plurality of locking bolts 6 penetrate through one end of the second connecting flange 4 to be in threaded connection with the locking nut 7, the first connecting flange 3 and the second connecting flange 4 are fastened through the locking bolts 6 and the locking nut 7, the first pipeline 1 and the second pipeline 2 are convenient to disassemble and assemble, the rubber gasket 5 is arranged between the first connecting flange 3 and the second connecting flange 4, the rubber gasket 5 is made of rubber materials, the rubber gasket 5 can enable the connection between the first connecting flange 3 and the second connecting flange 4 to be firmer, the sealing performance between the first pipeline 1 and the second pipeline 2 is better, the screw rod 13 is made of a positive and negative screw rod 13, and when the positive and negative screw rod 13 rotates, the two clamping arc plates 10 which are in threaded connection at two ends can be driven to perform relative reciprocating motion, lead screw 13 extends equal fixedly connected with shifting block 14 on the pole wall at 2 both ends of second pipeline, and shifting block 14 can be so that lead screw 13 is more convenient laborsaving when rotating, all corresponds joint groove 9 fixedly connected with joint piece 11 on the lateral wall of two joint arc boards 10 excircle sides, and joint piece 11 sets up with joint groove 9 phase-match, and joint piece 11 joint is better when joint arc board 10 can be when the inside of joint groove 9 the centre gripping effect of internal pipeline 8.
The working principle is as follows: when in use, the inner pipeline 8 in the first pipeline 1 is inserted into the second pipeline 2, the through holes on the first connecting flange 3 and the second connecting flange 4 are aligned, the locking bolt 6 sequentially passes through the first connecting flange 3 and the second connecting flange 4, the locking bolt 6 passes through one end of the first connecting flange 3 and one end of the second connecting flange 4 and is connected with the locking nut 7 through threads, the primary connection of the first pipeline 1 and the second pipeline 2 is completed, the shifting block 14 drives the positive and negative teeth screw rod 13 to rotate, the clamping arc plate 10 clamps the inner pipeline 8 under the driving of the positive and negative teeth screw rod 13, the inner pipeline 8 is clamped in the second pipeline 2, so that the connection tightness of the first pipeline 1 and the second pipeline 2 is better, the clamping block 11 on the clamping arc plate 10 is clamped in the clamping groove 9, the clamping arc plate 10 can firmly pull the inner pipeline 8 in the second pipeline 2, so that the connection between the first pipeline 1 and the second pipeline 2 is firmer.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A connecting mechanism for pipelines is characterized by comprising a first pipeline (1) and a second pipeline (2), wherein a first connecting flange (3) is fixedly connected to the outer pipe wall of one end, close to the second pipeline (2), of the first pipeline (1), a second connecting flange (4) is fixedly connected to the outer pipe wall of one end, close to the first pipeline (1), of the second pipeline (2), a plurality of locking bolts (6) are arranged on one side, far away from the second connecting flange (4), of the first connecting flange (3) at equal intervals, a plurality of locking nuts (7) are arranged on one side, far away from the first connecting flange (3), of the second connecting flange (4) at positions corresponding to the locking bolts (6), an inner pipeline (8) is fixedly connected to the inner pipe wall of one end, close to the second pipeline (2), of the first pipeline (1), and a clamping groove (9) is formed in the inner pipe wall of the inner pipeline (8), the clamping groove (9) is arranged around the pipe wall of the inner pipeline (8), clamping arc plates (10) are arranged on the inner top and the inner bottom of the second pipeline (2), a limiting rod (12) is arranged at one end, far away from the first pipeline (1), of each clamping arc plate (10), two ends of each limiting rod (12) penetrate through the two clamping arc plates (10) respectively and are fixedly connected with the inner pipe wall of the second pipeline (2), the two clamping arc plates (10) are connected with the limiting rod (12) in a sliding mode, a lead screw (13) is arranged on the top of the second pipeline (2), the lead screw (13) penetrates through the pipe wall of the second pipeline (2) and extends into the second pipeline (2), one end, extending into the second pipeline (2), of the lead screw (13) penetrates through the two clamping arc plates (10) in sequence, and the lead screw (13) is in threaded connection with the two clamping arc plates (10), one end of the screw rod (13) penetrating through the clamping arc plate (10) penetrates through the pipe wall of the second pipeline (2), and two ends of the screw rod (13) are respectively connected with the pipe wall of the second pipeline (2) in a rotating mode.
2. The connecting mechanism for the pipeline as recited in claim 1, wherein a plurality of said locking bolts (6) sequentially pass through the first connecting flange (3) and the second connecting flange (4), and a plurality of said locking bolts (6) pass through one end of the second connecting flange (4) and are in threaded connection with the locking nuts (7).
3. A pipe connection according to claim 1, characterized in that a rubber gasket (5) is arranged between the first (3) and second (4) connection flanges, said rubber gasket (5) being made of a rubber material.
4. The connecting mechanism for pipes of claim 1, wherein the screw (13) is made of a positive and negative threaded screw (13).
5. The connecting mechanism for pipelines according to claim 1, wherein the rod walls of the screw rod (13) extending out of the two ends of the second pipeline (2) are fixedly connected with shifting blocks (14).
6. The connecting mechanism for the pipeline as claimed in claim 1, wherein the two clamping arc plates (10) are fixedly connected with clamping blocks (11) corresponding to the clamping grooves (9) on the side walls of the excircle sides, and the clamping blocks (11) are matched with the clamping grooves (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921903841.8U CN211175782U (en) | 2019-11-06 | 2019-11-06 | Connecting mechanism for pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921903841.8U CN211175782U (en) | 2019-11-06 | 2019-11-06 | Connecting mechanism for pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211175782U true CN211175782U (en) | 2020-08-04 |
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ID=71824489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921903841.8U Active CN211175782U (en) | 2019-11-06 | 2019-11-06 | Connecting mechanism for pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211175782U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114151631A (en) * | 2021-12-06 | 2022-03-08 | 安徽理工大学 | Leakage-proof interface for electric gas device |
| CN114542473A (en) * | 2022-02-25 | 2022-05-27 | 湖南长佳泵业制造有限公司 | Multistage condensate pump capable of being connected in quick sealing manner |
| CN114932398A (en) * | 2022-06-06 | 2022-08-23 | 安徽杰蓝特新材料有限公司 | Hinge locking type RTP pipe integrated connection process |
-
2019
- 2019-11-06 CN CN201921903841.8U patent/CN211175782U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114151631A (en) * | 2021-12-06 | 2022-03-08 | 安徽理工大学 | Leakage-proof interface for electric gas device |
| CN114542473A (en) * | 2022-02-25 | 2022-05-27 | 湖南长佳泵业制造有限公司 | Multistage condensate pump capable of being connected in quick sealing manner |
| CN114932398A (en) * | 2022-06-06 | 2022-08-23 | 安徽杰蓝特新材料有限公司 | Hinge locking type RTP pipe integrated connection process |
| CN114932398B (en) * | 2022-06-06 | 2024-02-02 | 安徽杰蓝特新材料有限公司 | Hinge lock catch type RTP pipe integral type connection process |
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