CN214248586U

CN214248586U - Quick connection structure for metal pipeline

Info

Publication number: CN214248586U
Application number: CN202022649275.1U
Authority: CN
Inventors: 林芝
Original assignee: Suzhou Xiangming Chemical Equipment Co ltd
Current assignee: Suzhou Xiangming Chemical Equipment Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-09-21
Anticipated expiration: 2030-11-16

Abstract

The utility model discloses a quick connect structure that metal pipeline used relates to pipe connection technical field. Including first pipeline and second pipeline, the inner wall that first pipeline is close to second pipeline one end is fixed to be provided with the internal thread, the outer wall that the second pipeline is close to first pipeline one end is fixed to be provided with the external screw thread, the inner wall of second pipeline one end is swing joint with the outer wall of first pipeline one end, the outer wall of first pipeline and second pipeline all is provided with the installation hoop, the fixed mounting groove that is provided with of inner wall of installation hoop, the inner wall of mounting groove is fixed to be provided with the sleeve, telescopic from interior to exterior has set gradually spring and push rod, the fixed blotter that is provided with of telescopic one end is kept away from to the push rod, through the threaded connection who sets up second pipeline and first pipeline, makes things convenient for the installation and the dismantlement of pipeline, improves work efficiency, and is favorable to strengthening the sealing performance of connecting tube, prevents the leakage of material in the pipeline.

Description

Quick connection structure for metal pipeline

Technical Field

The utility model relates to a pipe connection technical field specifically is a quick connect structure that metal pipeline used.

Background

The pipeline is a device for conveying gas, liquid or fluid with solid particles, which is formed by connecting pipes, pipe connectors, valves and the like, generally, the fluid flows from a high-pressure part to a low-pressure part of the pipeline after being pressurized by a blower, a compressor, a pump, a boiler and the like, and can also be conveyed by utilizing the pressure or gravity of the fluid, the pipeline has wide application range, and is mainly used for water supply, drainage, heat supply, gas supply, long-distance petroleum and natural gas conveying, agricultural irrigation, hydraulic engineering and various industrial devices.

The current connection structure who is used for metal pipeline has a plurality ofly, but current connection structure exists a general problem and is the pipe after connecting, and the pipe connection is insecure, the condition of the displacement that can appear, and the connection leakproofness of current pipeline is poor in addition, and the material that pipe connection insecure and connection leakproofness are poor can cause the pipeline in leaks, and the material that leaks outside can cause the pollution to the environment, influences peripheral crowd, and current metal pipeline does not set up protective structure in addition.

SUMMERY OF THE UTILITY MODEL

The utility model provides a quick connect structure that metal pipeline used possesses buffer protection, sealed and firm in connection's advantage to solve the firm in connection nature relatively poor, lack the relatively poor problem of protection architecture and leakproofness.

For the purpose that realizes buffer protection, sealing and firm in connection, the utility model provides a following technical scheme: a quick connection structure for metal pipelines comprises a first pipeline and a second pipeline, wherein an inner wall of one end of the first pipeline close to the second pipeline is fixedly provided with an internal thread, an outer wall of one end of the second pipeline close to the first pipeline is fixedly provided with an external thread, the inner wall of one end of the second pipeline is movably connected with the outer wall of one end of the first pipeline, the outer walls of the first pipeline and the second pipeline are respectively provided with an installation hoop, the inner wall of the installation hoop is fixedly provided with a mounting groove, the inner wall of the mounting groove is fixedly provided with a sleeve, the sleeve is sequentially provided with a spring and a push rod from inside to outside, one end of the push rod far away from the sleeve is fixedly provided with a buffer cushion, two sides of the outer wall of the installation hoop are respectively fixedly provided with a butt joint plate, the inner wall of the butt joint plate is fixedly provided with a butt joint groove, and the inner wall of the butt joint groove is movably provided with a bolt, and a nut is movably arranged at one end of the bolt far away from the butt joint plate.

As a preferred technical scheme of the utility model, the inner wall of second pipeline one end and the outer wall connection relation of first pipeline one end are threaded connection.

As an optimal technical scheme of the utility model, the screw thread with nut inner wall looks adaptation is seted up on the surface of bolt.

As a preferred technical scheme of the utility model, the installation hoop is the annular form, the shape of blotter is the arc.

As a preferred technical scheme of the utility model, telescopic inside is fixed and is provided with buffer spring, buffer spring keeps away from the fixed push rod that is provided with of one end of sleeve inner wall.

As an optimized technical scheme of the utility model, the rubber protective sheath has been cup jointed on the surface of blotter.

Compared with the prior art, the utility model provides a quick connect structure that metal pipeline used possesses following beneficial effect:

1. this quick connect structure that metal pipeline used through the threaded connection who sets up second pipeline and first pipeline, makes things convenient for the installation and the dismantlement of pipeline, improves work efficiency, and is favorable to strengthening connecting tube's sealing performance, prevents the leakage of material in the pipeline.

2. This quick connect structure that metal pipeline used through the threaded connection who sets up bolt and nut, just can be better connect the pipeline, improves pipe connection's stability.

3. This quick connect structure that metal pipeline used, through setting up installation hoop and blotter, just can be fine laminate with the surface of pipeline for it is more firm to connect.

4. This quick connect structure that metal pipeline used through setting up the spring, can play the effect of buffering, plays the guard action when normal use.

5. This quick connect structure that metal pipeline was used is used for the buffering through the mechanism that sets up the blotter, has reached the better effect of buffering quality.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a schematic view of the internal structure of the installation hoop of the present invention.

In the figure: 1. a first conduit; 101. an internal thread; 2. a second conduit; 201. an external thread; 3. installing a hoop; 301. mounting grooves; 302. a sleeve; 303. a spring; 304. a push rod; 305. a cushion pad; 4. a butt plate; 401. a bolt; 402. a butt joint groove; 403. and a nut.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention discloses a quick connection structure for metal pipes, including a first pipe 1 and a second pipe 2, wherein an inner wall of the first pipe 1 near one end of the second pipe 2 is fixedly provided with an internal thread 101, an outer wall of the second pipe 2 near one end of the first pipe 1 is fixedly provided with an external thread 201, an inner wall of one end of the second pipe 2 is movably connected with an outer wall of one end of the first pipe 1, the outer walls of the first pipe 1 and the second pipe 2 are both provided with a mounting hoop 3, the inner wall of the mounting hoop 3 is fixedly provided with a mounting groove 301, the inner wall of the mounting groove 301 is fixedly provided with a sleeve 302, the sleeve 302 is sequentially provided with a spring 303 and a push rod 304 from inside to outside, one end of the push rod 304 far from the sleeve 302 is fixedly provided with a cushion 305, both sides of the outer wall of the mounting hoop 3 are both fixedly provided with butt plates 4, the butt joint plate 4, the fixed butt joint groove 402 that is provided with of inner wall of butt joint plate 4, the inner wall activity of butt joint groove 402 is provided with bolt 401, the one end activity that the bolt 401 kept away from butt joint plate 4 is provided with nut 403.

Specifically, the connection relationship between the inner wall of one end of the second pipeline 2 and the outer wall of one end of the first pipeline 1 is threaded connection.

In this embodiment, through the threaded connection who sets up second pipeline 2 and first pipeline 1, make things convenient for the installation and the dismantlement of pipeline, improve work efficiency, and be favorable to strengthening connecting tube's sealing performance, prevent the leakage of interior material of pipeline.

Specifically, the surface of the bolt 401 is provided with a thread adapted to the inner wall of the nut 403.

In this embodiment, by setting the screw connection between the bolt 401 and the nut 403, the pipeline can be better connected, and the stability of pipeline connection is improved.

Specifically, the mounting hoop 3 is in the shape of a ring, and the cushion 305 is in the shape of an arc.

In this embodiment, through setting up installation hoop 3 and blotter 305, just can be fine laminate with the surface of pipeline for it is more firm to connect.

Specifically, a buffer spring 303 is fixedly arranged inside the sleeve 302, and a push rod 304 is fixedly arranged at one end of the buffer spring 303 far away from the inner wall of the sleeve 302.

In this embodiment, through setting up sleeve 302, can play the effect of buffering, play the guard action when normal use.

Specifically, a rubber protective sleeve is sleeved on the surface of the cushion pad 305.

In this embodiment, the mechanism through which the cushion pad 305 is provided is used for buffering, and a better effect of the buffering quality is achieved.

The utility model discloses a theory of operation and use flow: when using, twist first pipeline 1 and second pipeline 2 towards opposite direction each other, make the internal thread 101 of first pipeline 1 be connected with the external screw thread 201 of second pipeline 2, make two pipelines can zonulae occludens, strengthen the leakproofness of pipeline, meanwhile, two installation hoops 3 can be laminated together, put into the inside to butt joint groove 402 with bolt 401, and connect through nut 403, make two installation hoops 3 obtain the installation, spring 303 in the mounting groove 301 of the inner wall of installation hoop 3 can promote the removal of blotter 305 through push rod 304, and carry out better laminating and play the effect of buffer protection to the outer wall of pipeline.

To sum up, this quick connect structure that metal pipeline used, through setting up the threaded connection of second pipeline 2 and first pipeline 1, make things convenient for the installation and the dismantlement of pipeline, improve work efficiency, and be favorable to strengthening connecting tube's sealing performance, prevent the leakage of material in the pipeline, through the threaded connection who sets up bolt 401 and nut 403, just can be better connect the pipeline, improve the stability of pipe connection, through setting up installation hoop 3 and blotter 305, just can be fine laminate with the surface of pipeline, make the connection more firm, through setting up sleeve 302, can play the effect of buffering, play the guard action when normal use, be used for the buffering through the mechanism that sets up blotter 305, the better effect of buffer quality has been reached.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quick connect structure that metal pipeline used, includes first pipeline (1) and second pipeline (2), its characterized in that: the inner wall of one end, close to the second pipeline (2), of the first pipeline (1) is fixedly provided with an internal thread (101), the outer wall of one end, close to the first pipeline (1), of the second pipeline (2) is fixedly provided with an external thread (201), the inner wall of one end of the second pipeline (2) is movably connected with the outer wall of one end of the first pipeline (1), the outer walls of the first pipeline (1) and the second pipeline (2) are respectively provided with an installation hoop (3), the inner wall of the installation hoop (3) is fixedly provided with an installation groove (301), the inner wall of the installation groove (301) is fixedly provided with a sleeve (302), a spring (303) and a push rod (304) are sequentially arranged from inside to outside of the sleeve (302), one end, far away from the sleeve (302), of the push rod (304) is fixedly provided with a cushion (305), and two sides of the outer wall of the installation hoop (3) are respectively and fixedly provided with a butt joint plate (4), the butt joint plate (4), the fixed butt joint groove (402) that is provided with of inner wall of butt joint plate (4), the inner wall activity of butt joint groove (402) is provided with bolt (401), the one end activity that butt joint plate (4) were kept away from in bolt (401) is provided with nut (403).

2. The quick-connect structure for metal pipes according to claim 1, characterized in that: the connection relationship between the inner wall of one end of the second pipeline (2) and the outer wall of one end of the first pipeline (1) is threaded connection.

3. The quick-connect structure for metal pipes according to claim 1, characterized in that: the surface of the bolt (401) is provided with threads matched with the inner wall of the nut (403).

4. The quick-connect structure for metal pipes according to claim 1, characterized in that: the mounting hoop (3) is in a ring shape, and the cushion pad (305) is in an arc shape.

5. The quick-connect structure for metal pipes according to claim 1, characterized in that: a buffer spring (303) is fixedly arranged in the sleeve (302), and a push rod (304) is fixedly arranged at one end, far away from the inner wall of the sleeve (302), of the buffer spring (303).

6. The quick-connect structure for metal pipes according to claim 1, characterized in that: the surface of the buffer pad (305) is sleeved with a rubber protective sleeve.