Pipeline corner sealing connecting piece

Abstract

The utility model discloses a pipeline corner sealing connecting piece which comprises a center shaft assembly, a rotating rod is arranged on the outer wall of the center shaft assembly, and one end of the rotating rod is fixedly connected with a sealing assembly. The center shaft assembly comprises a center shaft, the outer wall of the center shaft is connected with a center sleeve in an attached mode, and the outer wall of the center sleeve is movably connected with two end sleeves. Through the arrangement of the center shaft assembly, the position of the sealing assembly can be adjusted by rotating the center sleeve and the end sleeve according to needs in the using process, so that the purpose of flexibly adjusting and using the sealing assembly is achieved, the using effect of the device is improved, and convenience is provided for a user; according to the pipeline corner sealing connecting piece, through the arrangement of the central shaft assembly, in the using process, the position of the sealing assembly can be adjusted by rotating the central sleeve and the end sleeves according to needs, so that the purpose of flexibly adjusting and using the sealing assembly is achieved, the using effect of the device is improved, and convenience is provided for a user.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline connection, in particular to a pipeline corner sealing connector. Background Art

[0002] Pipeline connection refers to connecting prefabricated pipe sections into a complete system according to the requirements of the design drawings. During construction, different connection methods should be selected according to the material of the pipe used. Ordinary steel pipes have threaded connection, flange connection, welding connection, socket connection, pipe bonding connection and other methods.

[0003] The existing technology has the following problems:

[0004] In the prior art, when pipes are connected at corners, the pipe angles vary depending on the application. Therefore, it is necessary to design a pipe corner sealing connector with good flexibility. Utility Model Content

[0005] In view of the problems in the related technology, the utility model proposes a pipeline corner sealing connector to overcome the above technical problems existing in the existing related technology.

[0006] To this end, the specific technical solution adopted by the utility model is as follows: a pipeline corner sealing connector, comprising a central axis component, the outer wall of the central axis component is provided with a rotating rod, one end of the rotating rod is fixedly connected to the sealing component;

[0007] The central axis assembly includes a central axis, an outer wall of which is fittedly connected to a central sleeve, and an outer wall of which is movably connected to two end sleeves. Through the arrangement of the central axis assembly, during use, the central sleeve and the end sleeves can be rotated as needed to adjust the position of the sealing assembly, thereby flexibly adjusting the purpose of using the sealing assembly, improving the use effect of the device, and providing convenience for the user.

[0008] Preferably, the outer walls of the center sleeve and the end sleeve are both provided with a plurality of teeth in a ring array, and the center sleeve and the end sleeve are mutually meshed and connected via the teeth; by the arrangement in which the center sleeve and the end sleeve are mutually meshed and connected via the teeth, a better meshing connection can be achieved, thereby effectively preventing the center sleeve and the end sleeve from rotating relative to each other.

[0009] Preferably, the sealing assembly includes a connecting ring, and two sealing rings are symmetrically arranged on the outer wall of the connecting ring; through the setting of the sealing assembly, in use, better sealing between the two pipes can be achieved through the two sealing rings symmetrically arranged on the outer wall of the connecting ring, thereby improving the use effect of the device and providing convenience for the user.

[0010] Preferably, one end of the central shaft is fixedly connected with a cover plate, and the number of the cover plates is two. Through the provision of the cover plates, a better limiting effect on the central shaft assembly can be achieved.

[0011] Preferably, the inner wall of the cover plate is threadedly connected with several screw handles, and a handle is provided at one end of the screw handle; the inner wall of the cover plate is threadedly connected with several screw handles, and a handle is provided at one end of the screw handle, so as to achieve the purpose of facilitating the rotation and use of the screw handle.

[0012] Preferably, a rubber pad is provided at the end away from the screw handle, and the rubber pad is a disc-type rubber pad; by providing a rubber pad at the end away from the screw handle, and the rubber pad is a disc-type rubber pad, the friction effect between the screw handle and the end sleeve can be improved to achieve a better positioning effect.

[0013] Preferably, the number of the rotating rods is three, and the three rotating rods are respectively arranged on the central sleeve and the two end sleeves; by respectively arranging the three rotating rods on the central sleeve and the two end sleeves, a better connection support effect can be achieved.

[0014] The beneficial effects of the utility model are as follows: 1. The pipe corner sealing connector, through the setting of the central axis component, can rotate the center sleeve and the end sleeve as needed to adjust the position of the sealing component during use, thereby flexibly adjusting the purpose of using the sealing component, improving the use effect of the device, and providing convenience for users.

[0015] The pipeline corner sealing connector, through the setting of the sealing component, can achieve better sealing between the two pipelines through the two sealing rings symmetrically arranged on the outer wall of the connecting ring during use, thereby improving the use effect of the device and providing convenience for the user.

[0016] The pipeline corner sealing connector is provided with a rubber pad at the end away from the screw handle, and the rubber pad is a disc-type rubber pad, which can improve the friction effect between the screw handle and the end sleeve to achieve a better positioning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is the front view of the utility model;

[0019] Figure 2 It is a side view of the utility model;

[0020] Figure 3 This is the front view of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the central shaft assembly of the utility model;

[0022] Figure 5 It is a structural schematic diagram of the sealing component of the utility model.

[0023] In the figure: 1. cover plate; 2. center shaft assembly; 201. center sleeve; 202. end sleeve; 203. center shaft; 3. sealing assembly; 301. sealing ring; 302. connecting ring; 4. rotating rod; 5. screw handle. DETAILED DESCRIPTION

[0024] The present invention is further described in detail below in conjunction with the embodiments:

[0025] According to an embodiment of the utility model, a pipeline corner sealing connector is provided. Example

[0026] like Figure 1-Figure 5 As shown, the pipeline corner sealing connector according to the embodiment of the utility model includes a central axis component 2, a rotating rod 4 is provided on the outer wall of the central axis component 2, and a sealing component 3 is fixedly connected to one end of the rotating rod 4;

[0027] The central shaft assembly 2 includes a central shaft 203, the outer wall of the central shaft 203 is fitted with a central sleeve 201, and the outer wall of the central sleeve 201 is movably connected to two end sleeves 202;

[0028] The outer walls of the center sleeve 201 and the end sleeve 202 are both provided with a plurality of teeth in a circular array, and the center sleeve 201 and the end sleeve 202 are meshed and connected with each other through the teeth;

[0029] One end of the central shaft 203 is fixedly connected with a cover plate 1, and the number of cover plates 1 is two;

[0030] The inner wall of the cover plate 1 is threadedly connected with a plurality of screw handles 5, and a handle is provided at one end of the screw handle 5;

[0031] The number of the rotating rods 4 is three, and the three rotating rods 4 are respectively arranged on the central sleeve 201 and the two end sleeves 202 .

[0032] In this embodiment, through the setting of the central axis assembly 2, during use, the central sleeve 201 and the end sleeve 202 can be rotated as needed to adjust the position of the sealing assembly 3, thereby flexibly adjusting the purpose of using the sealing assembly 3, improving the use effect of the device, and providing convenience for the user.

[0033] In this embodiment, by setting the center sleeve 201 and the end sleeve 202 to be meshed with each other through teeth, a better meshing connection can be achieved, and the purpose of preventing the center sleeve 201 and the end sleeve 202 from rotating relative to each other can be effectively achieved.

[0034] In this embodiment, by disposing the cover plate 1, a better limiting effect on the central axis assembly 2 can be achieved.

[0035] In this embodiment, a plurality of screw handles 5 are connected by threads on the inner wall of the cover plate 1 , and a handle is provided at one end of the screw handle 5 , so as to facilitate the rotation and use of the screw handle 5 .

[0036] In this embodiment, by respectively arranging the three rotating rods 4 on the central sleeve 201 and the two end sleeves 202 , a better connection and support effect can be achieved. Example

[0037] On the basis of the first embodiment, a preferred embodiment of the pipeline corner sealing connector provided by the present invention is as follows: Figure 1-Figure 5 As shown, the sealing assembly 3 includes a connecting ring 302 , and two sealing rings 301 are symmetrically arranged on the outer wall of the connecting ring 302 .

[0038] In this embodiment, through the setting of the sealing component 3, in use, the two sealing rings 301 symmetrically arranged on the outer wall of the connecting ring 302 can achieve better sealing between the two pipes, thereby improving the use effect of the device and providing convenience for the user. Example

[0039] On the basis of the first embodiment, a preferred embodiment of the pipeline corner sealing connector provided by the present invention is as follows: Figure 1-Figure 5 As shown: a rubber pad is arranged at the end away from the screw handle 5, and the rubber pad is a disc-type rubber pad.

[0040] In this embodiment, a rubber pad is provided at the end away from the screw handle 5, and the rubber pad is a disc-type rubber pad, which can improve the friction effect between the screw handle 5 and the end sleeve 202 to achieve a better positioning effect.

[0041] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0042] In actual application, first, the center sleeve 201 and the end sleeve 202 can be rotated as needed to adjust the position of the sealing assembly 3, so as to flexibly adjust the use of the sealing assembly 3, connect it to the pipe to be connected, and fix it with a flange, and rotate the screw handle 5 to make it in close contact with the outer wall of the end sleeve 202 through the rubber pad to achieve a better positioning effect.

[0043] In summary, with the aid of the above-mentioned technical scheme of the utility model, the pipe corner sealing connector, through the setting of the central axis component 2, can rotate the central sleeve 201 and the end sleeve 202 as needed to adjust the position of the sealing component 3 during use, thereby flexibly adjusting the purpose of using the sealing component 3, improving the use effect of the device, and providing convenience for users; through the setting of the sealing component 3, during use, the two sealing rings 301 symmetrically arranged on the outer wall of the connecting ring 302 can achieve better sealing between the two pipes, improving the use effect of the device, and providing convenience for users; a rubber pad is arranged at the end away from the screw handle 5, and the rubber pad is a disc-type rubber pad, which can improve the friction effect between the screw handle 5 and the end sleeve 202 to achieve a better positioning effect.

[0044] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pipe corner sealing connector, comprising a central axis assembly (2), characterized in that: The outer wall of the central shaft assembly (2) is provided with a rotating rod (4), and one end of the rotating rod (4) is fixedly connected to a sealing assembly (3); The central axis assembly (2) comprises a central axis (203), the outer wall of the central axis (203) being fittedly connected to a central sleeve (201), and the outer wall of the central sleeve (201) being movably connected to two end sleeves (202).

2. A pipeline corner sealing connector according to claim 1, characterized in that: The outer walls of the central sleeve (201) and the end sleeve (202) are both provided with a plurality of teeth in a circular arrangement, and the central sleeve (201) and the end sleeve (202) are meshed and connected with each other via the teeth.

3. A pipeline corner sealing connector according to claim 1, characterized in that: The sealing assembly (3) comprises a connecting ring (302), and two sealing rings (301) are symmetrically arranged on the outer wall of the connecting ring (302).

4. A pipeline corner sealing connector according to claim 1, characterized in that: One end of the central shaft (203) is fixedly connected to a cover plate (1), and the number of the cover plates (1) is two.

5. A pipeline corner sealing connector according to claim 4, characterized in that: The inner wall of the cover plate (1) is threadedly connected to a plurality of screw handles (5), and a handle is provided at one end of the screw handle (5).

6. A pipeline corner sealing connector according to claim 5, characterized in that: A rubber pad is provided at the distal end of the screw handle (5), and the rubber pad is a disc-shaped rubber pad.

7. The pipeline corner sealing connector according to claim 1, characterized in that: The number of the rotating rods (4) is three, and the three rotating rods (4) are respectively arranged on the central sleeve (201) and the two end sleeves (202).

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