CN216867793U - Pressure pipe connecting device - Google Patents

Pressure pipe connecting device Download PDF

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Publication number
CN216867793U
CN216867793U CN202123085572.9U CN202123085572U CN216867793U CN 216867793 U CN216867793 U CN 216867793U CN 202123085572 U CN202123085572 U CN 202123085572U CN 216867793 U CN216867793 U CN 216867793U
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CN
China
Prior art keywords
pressure
connecting pipe
pipe body
wall
tube
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Active
Application number
CN202123085572.9U
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Chinese (zh)
Inventor
高松
何杰
吴振翀
沈岳
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Changzhou Durbo Fluid Technology Co ltd
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Changzhou Durbo Fluid Technology Co ltd
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Priority to CN202123085572.9U priority Critical patent/CN216867793U/en
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Abstract

The utility model relates to the technical field of pressure pipes, in particular to a pressure pipe connecting device. The connecting pipe body has, the connecting pipe body is hollow pipeline form, and its mid-section is provided with outside bellied flange, connecting pipe body both ends respectively with pressure pipe threaded connection, the position that connecting pipe body and pressure pipe met is provided with first sealed, connecting pipe body port and pressure pipe meet the position and are provided with the second and seal. The utility model has quick installation, can simultaneously tighten and seal the pressure pipelines at two ends and improves the working efficiency. And the double-channel sealing is adopted, so that the sealing performance of the two ends of the device is ensured.

Description

Pressure pipe connecting device
Technical Field
The utility model relates to the technical field of pressure pipes, in particular to a pressure pipe connecting device.
Background
A pressure pipe, i.e. penstock or so-called penstock, is a steel pipe used to convey extremely hydraulic water flow. Wherein, the steel pipe is internally provided with a closed environment. The existing pressure pipes are often fixed by flange connection, and leakage may occur after a long time, so that a connecting device is needed to solve the above problems.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide a pressure pipe connecting device.
The technical scheme for realizing the purpose of the utility model is as follows: the utility model provides a pressure pipe connecting device, has the connecting pipe body, the connecting pipe body is hollow pipeline form, and its middle section is provided with outside bellied flange, connecting pipe body both ends respectively with pressure pipe threaded connection, the position that connecting pipe body and pressure pipe met is provided with first sealed, connecting pipe body port and pressure pipe meet the position and be provided with the second sealed.
Further, the outer walls of the pipe bodies at the two ends of the connecting pipe body are in threaded connection with the inner walls of the pressure pipe bodies at the two ends, and a clamping ring which is coaxially arranged with the pressure pipe is further arranged on the flange.
Furthermore, the outer side wall of the clamping ring is fixedly installed with the side wall of the pressure pipe through a plurality of uniformly distributed screws.
Furthermore, a plurality of mounting holes are uniformly formed in the flange, mounting handles are arranged on the corresponding mounting holes, mounting columns matched with the mounting holes are arranged on the mounting handles, and arcs matched with the outer wall of the connecting pipe body are arranged on the inner sides of the mounting handles.
Further, the cross section of the flange is in a regular hexagon shape.
Furthermore, the outer wall of the pipe body at one end of the connecting pipe body is in threaded connection with the inner wall of the pressure pipe, and the inner wall of the pipe body at the other end of the connecting pipe body is in threaded connection with the outer wall of the pressure pipe.
After the technical scheme is adopted, the utility model has the following positive effects:
(1) the utility model has quick installation, can simultaneously tighten the pressure pipelines at two ends of the sealing ring, and improves the working efficiency.
(2) The utility model adopts double-channel sealing, thereby ensuring the sealing performance of the two ends of the device.
Drawings
In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the present disclosure taken in conjunction with the accompanying drawings, in which
FIG. 1 is a schematic structural view of example 1;
FIG. 2 is a schematic structural view of example 2;
FIG. 3 is a schematic structural view of embodiment 3;
FIG. 4 is a schematic view of the mounting structure of the present invention;
FIG. 5 is a front view of embodiment 4.
Detailed Description
(example 1)
Referring to fig. 1 and 4, the present invention has a connecting pipe body 1, the connecting pipe body 1 is in a hollow pipeline shape, a flange 2 protruding outwards is arranged at the middle section, both ends of the connecting pipe body 1 are respectively connected with a pressure pipe 100 in a threaded manner, a first seal 3 is arranged at the position where the connecting pipe body 1 is connected with the pressure pipe 100, and a second seal 4 is arranged at the position where the connecting pipe body 1 is connected with the pressure pipe 100. The outer walls of the pipe bodies at the two ends of the connecting pipe body 1 are in threaded connection with the inner walls of the pressure pipes 100 at the two ends, and the flange 2 is further provided with a clamping ring 5 which is coaxially arranged with the pressure pipes 100. Evenly be provided with 6 mounting holes 6 on the flange 2, be provided with installation handle 7 on the relative mounting hole 6, be provided with on the installation handle 7 with mounting hole 6 matched with erection column 8, installation handle 7 inboard is provided with the circular arc that agrees with mutually with connecting pipe body 1 outer wall. The mounting handle 7 can be removed after the mounting fastening is completed. The screw thread mirror image at 1 both ends of connecting pipe body sets up, and dextrorotation of a levogyration guarantees to tighten simultaneously.
(example 2)
Referring to fig. 2 and 4, the present embodiment has a connecting pipe body 1, the connecting pipe body 1 is in a hollow pipeline shape, a flange 2 protruding outwards is arranged at a middle section of the connecting pipe body 1, two ends of the connecting pipe body 1 are respectively in threaded connection with a pressure pipe 100, a first seal 3 is arranged at a position where the connecting pipe body 1 and the pressure pipe 100 meet, and a second seal 4 is arranged at a position where the connecting pipe body 1 and the pressure pipe 100 meet. The outer walls of the pipe bodies at the two ends of the connecting pipe body 1 are in threaded connection with the inner walls of the pressure pipes 100 at the two ends, and the flange 2 is further provided with a clamping ring 5 which is coaxially arranged with the pressure pipes 100. The outer side wall of the clamping ring 5 is fastened and installed with the side wall of the pressure pipe 100 through a plurality of uniformly distributed screws. Securing the connecting tube body 1 and the both-end pressure tube 100. Evenly be provided with 6 mounting holes 6 on the flange 2, be provided with installation handle 7 on the relative mounting hole 6, be provided with on the installation handle 7 with mounting hole 6 matched with erection column 8, installation handle 7 inboard is provided with the circular arc that agrees with mutually with connecting pipe body 1 outer wall. The screw thread mirror image at 1 both ends of connecting pipe body sets up, and dextrorotation of a levogyration guarantees to tighten simultaneously.
(example 3)
Referring to fig. 3 and 4, the present embodiment has a connecting pipe body 1, the connecting pipe body 1 is in a hollow pipeline shape, a flange 2 protruding outwards is arranged at a middle section of the connecting pipe body 1, two ends of the connecting pipe body 1 are respectively in threaded connection with a pressure pipe 100, a first seal 3 is arranged at a position where the connecting pipe body 1 and the pressure pipe 100 are connected, and a second seal 4 is arranged at a position where the connecting pipe body 1 and the pressure pipe 100 are connected. The outer wall of the tube body at one end of the connecting tube body 1 is in threaded connection with the inner wall of the pressure tube 100, the inner wall of the tube body at the other end is in threaded connection with the outer wall of the pressure tube 100, and a seal is further arranged on the port of the pressure tube at the section.
(example 4)
Referring to fig. 5, this embodiment is substantially the same as embodiment 1, and its distinctive features are: the cross section of the flange 2 is a regular hexagon.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A pressure tube connection device, characterized by: connecting pipe body (1) has, connecting pipe body (1) is hollow pipeline form, and its middle section is provided with outside bellied flange (2), connecting pipe body (1) both ends respectively with pressure pipe (100) threaded connection, the position that connecting pipe body (1) and pressure pipe (100) met is provided with first sealed (3), connecting pipe body (1) port and pressure pipe (100) meet the position and are provided with the sealed (4) of second.
2. The pressure tube connecting apparatus as claimed in claim 1 wherein: the connecting pipe is characterized in that the outer walls of the two ends of the connecting pipe body (1) are in threaded connection with the inner walls of the pressure pipes (100) at the two ends, and the flange (2) is further provided with a clamping ring (5) coaxially arranged with the pressure pipes (100).
3. The pressure tube connecting apparatus as claimed in claim 2 wherein: the outer side wall of the clamping ring (5) is fastened and installed with the side wall of the pressure pipe (100) through a plurality of uniformly distributed screws.
4. The pressure tube connecting apparatus as claimed in claim 2 wherein: evenly be provided with a plurality of mounting holes (6) on flange (2), it is relative be provided with installation handle (7) on mounting hole (6), be provided with on installation handle (7) with mounting hole (6) matched with erection column (8), installation handle (7) inboard is provided with the circular arc that agrees with mutually with connecting pipe body (1) outer wall.
5. The pressure tube connecting apparatus as claimed in claim 2 wherein: the cross section of the flange (2) is in a regular hexagon shape.
6. The pressure tube connecting apparatus as claimed in claim 1 wherein: the outer wall of the tube body at one end of the connecting tube body (1) is in threaded connection with the inner wall of the pressure tube (100), and the inner wall of the tube body at the other end of the connecting tube body is in threaded connection with the outer wall of the pressure tube (100).
CN202123085572.9U 2021-12-10 2021-12-10 Pressure pipe connecting device Active CN216867793U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123085572.9U CN216867793U (en) 2021-12-10 2021-12-10 Pressure pipe connecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123085572.9U CN216867793U (en) 2021-12-10 2021-12-10 Pressure pipe connecting device

Publications (1)

Publication Number Publication Date
CN216867793U true CN216867793U (en) 2022-07-01

Family

ID=82128804

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202123085572.9U Active CN216867793U (en) 2021-12-10 2021-12-10 Pressure pipe connecting device

Country Status (1)

Country Link
CN (1) CN216867793U (en)

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