CN212960319U

CN212960319U - Flange structure with pipe diameter easy to adjust and install

Info

Publication number: CN212960319U
Application number: CN202021547028.4U
Authority: CN
Inventors: 张晓�
Original assignee: Qingdao Wuxiao Pipe Manufacturing Co ltd
Current assignee: Qingdao Wuxiao Pipe Manufacturing Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-04-13
Anticipated expiration: 2030-07-30

Abstract

The utility model relates to the technical field of flange structures, in particular to a flange structure with easily adjustable and installable pipe diameter, which comprises a disk body, wherein the disk body is in an annular plate shape, a plurality of through holes are arranged on the plate body in an annular mode, a pipeline is sleeved in the middle of the disk body, the disk body is provided with a plurality of control devices and positioning devices which are evenly distributed in an annular mode, one side of each control device is in transmission connection with one positioning device, one end of each positioning device extends into the pipeline, each control device comprises a corrugated pipe, a positioning cylinder, a propelling column and a spring, one end of each corrugated pipe is fixedly connected with the corrugated pipe, the other end of each corrugated pipe is fixedly connected with the propelling column, one end of each positioning cylinder, which is far away from the corrugated pipe, is contacted with the spring, the structural design of the utility model realizes a special, can control a plurality of locating piece screens pipeline, has very much the practicality.

Description

Flange structure with pipe diameter easy to adjust and install

Technical Field

The utility model relates to a flange structure technical field specifically is a flange structure of pipe diameter easily adjusting and installation.

Background

The fixed mode of ring flange among the prior art and pipeline is the snap-on, for example bonds, welds, or an organic whole is connected, makes the use of ring flange have certain limitation like this, if the pipeline of different pipe diameters needs the butt joint, the ring flange can't just overlap on the pipeline, needs extra manufacturing to produce the ring flange that just satisfies the demand like this, influences engineering progress and efficiency.

If the flange structure can be conveniently and quickly adjusted, the problem can be solved by quickly connecting the flange plate with a pipeline, and the flange structure with the pipe diameter easy to adjust and install is provided for the purpose.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flange structure of pipe diameter easily adjusted and installation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a flange structure with easily-adjusted and easily-installed pipe diameter comprises a tray body, wherein the tray body is in an annular plate shape, a plurality of uniformly-distributed through holes are annularly arranged on the tray body, a pipeline is sleeved in the middle of the tray body, a plurality of uniformly-distributed control devices and positioning devices are annularly arranged on the tray body, one side of each control device is in transmission connection with one positioning device, one end of each positioning device extends into the pipeline, each control device comprises a corrugated pipe, a positioning cylinder, a pushing column and a spring, one end of each corrugated pipe is fixedly connected with the corrugated pipe, the other end of each corrugated pipe is fixedly connected with the pushing column, one end, far away from the corrugated pipe, of each positioning cylinder is in contact with the spring, a branch pipe cavity and a collecting and distributing pipe cavity are formed in the tray body, a plurality of uniformly-distributed branch pipe cavities are annularly arranged on the tray body, the thread groove bottom surface fixedly connected with gasbag of disk body, and collection and distribution lumen one end and gasbag intercommunication are connected with the threaded rod in the thread groove of disk body, positioner includes gear, flexible post and locating piece, the middle part threaded connection of gear has flexible post, the one end fixedly connected with locating piece of flexible post, and locating piece one end extends to in the pipeline.

Preferably, the bellows, the propelling column and the spring are movably sleeved in an inner cavity of the branch pipe cavity, the gear is arranged in a circular plate cavity formed in the tray body in a matching mode, the telescopic column is arranged in a cylindrical hole formed in the tray body in a matching mode, a plurality of uniformly distributed convex sliding blocks are arranged on a fixing ring on the side wall of the telescopic column, the convex sliding blocks on the telescopic column partially extend into sliding grooves formed in the hollow inner wall of the cylindrical cylinder of the tray body, and the circular plate cavity and the branch pipe cavity on the tray body are communicated.

Preferably, the shape of the propelling column is a cylinder, a protruding sliding block is fixedly connected to one side wall of the cylinder, the protruding sliding block on the propelling column extends into a sliding groove formed in the inner wall of the branch pipe cavity, a plurality of triangular prism-shaped clamping grooves which are uniformly distributed are formed in the other side wall of the propelling column, and the gear is meshed with the propelling column.

Preferably, a threaded hole is formed in the middle of the gear, threads are arranged on the outer wall of the telescopic column, the gear and the telescopic column are in threaded connection with the positioning block and are arranged in a square plate groove formed in the inner wall of the tray body in a matching mode, one end of the threaded rod extends into the threaded groove of the tray body, the other end of the threaded rod extends out of the tray body, and the end portion of the threaded rod is prismatic.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model realizes a special flange plate butt joint mode by structural design, meets the connection between pipelines with different apertures and a disk body, needs to be provided with a groove on the outer wall of the pipeline in advance, can control a plurality of positioning block clamping pipelines by rotating a threaded rod, and has practicability;

2. the utility model discloses a stable control transmission of air current is realized to the intercommunication design of gasbag, distributed tube chamber, bronchus and bellows, and then realizes that atmospheric pressure is used and impels on the post, promotes the removal of impelling the post, through the atmospheric pressure cooperation in spring and the bellows, realizes powerful to the control of impelling the post position, and the function is stable.

Drawings

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

FIG. 2 is a schematic view of a propulsion column;

fig. 3 is a schematic structural diagram of the positioning device.

In the figure: the device comprises a tray body 1, pipelines 2, a control device 3, a positioning device 4, a corrugated pipe 5, a positioning barrel 6, a pushing column 7, a spring 8, a pipe branch 9, a pipe collecting and distributing 10, an air bag 11, a threaded rod 12, a gear 13, a telescopic column 14 and a positioning block 15.

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 technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

Referring to fig. 1 to 3, the present invention provides a technical solution: a flange structure with a pipe diameter easy to adjust and install comprises a tray body 1, wherein the tray body 1 is in an annular plate shape, a plurality of through holes which are uniformly distributed are annularly arranged on the tray body, a pipeline 2 is sleeved in the middle of the tray body 1, a plurality of control devices 3 and positioning devices 4 which are uniformly distributed are annularly arranged on the tray body 1, one side of each control device 3 is in transmission connection with each positioning device 4, one end of each positioning device 4 extends into the pipeline 2, each control device 3 comprises a corrugated pipe 5, a positioning cylinder 6, a pushing column 7 and a spring 8, one end of each corrugated pipe 5 is fixedly connected with the corrugated pipe 5, the other end of each corrugated pipe 5 is fixedly connected with the pushing column 7, one end, far away from the corrugated pipe 5, of each positioning cylinder 6 is in contact with the spring 8, a branch pipe cavity 9 and a scattering pipe cavity 10 are formed in the tray body 1, a plurality of branch pipe cavities 9, the outer wall of the tray body 1 is provided with a thread groove, the bottom surface of the thread groove of the tray body 1 is fixedly connected with an air bag 11, one end of a collecting and distributing pipe cavity 10 is communicated with the air bag 11, the thread groove of the tray body 1 is connected with a threaded rod 12, the positioning device 4 comprises a gear 13, a telescopic column 14 and a positioning block 15, the middle part of the gear 13 is in threaded connection with the telescopic column 14, one end of the telescopic column 14 is fixedly connected with the positioning block 15, one end of the positioning block 15 extends into the pipeline 2, referring to figure 1, a through hole annularly arranged on the tray body 1 is used for penetrating a bolt, the pipeline 2 is the prior art, the outer wall of the pipeline 2 is provided with a groove, referring to figure 3, the positioning block 15 is plate-shaped and is inserted into the groove of the pipeline 2, the two pipelines 2 are butted, an annular plate-shaped rubber pad is arranged at the butted position, the tray body, specifically for the screw thread post runs through the through-hole on two disk bodies 1, two disk bodies 1 of two nut cooperation centre gripping, the nut of screwing makes two disk bodies 1 be close to gradually, can make and be close to between two pipelines 2, and the rubber pad seals the space between two pipelines 2, realizes two pipeline 2's butt joint work.

Bellows 5, impel post 7 and spring 8 activity to cup joint in the inner chamber of a pipe chamber 9, gear 13 agrees with and sets up in the disc chamber of seting up on disk body 1, flexible post 14 agrees with and sets up in the cylinder hole of seting up on disk body 1, solid fixed ring is equipped with a plurality of evenly distributed's salient slider on the 14 lateral walls of flexible post, the salient slider part on the flexible post 14 extends to the spout of seting up on the empty inner wall of disk body 1 cylinder, the disc chamber and branch pipe chamber 9 intercommunication on the disk body 1.

The shape of the propelling column 7 is a cylinder, a protruding sliding block is fixedly connected to one side wall of the cylinder, the protruding sliding block on the propelling column 7 partially extends into a sliding groove formed in the inner wall of the branch pipe cavity 9, a plurality of triangular prism-shaped clamping grooves which are uniformly distributed are formed in the other side wall of the propelling column 7, and the gear 13 is meshed with the propelling column 7.

The middle part of the gear 13 is provided with a threaded hole, the outer wall of the telescopic column 14 is provided with threads, the gear 13 and the telescopic column 14 are in threaded connection with the positioning block 15 and are arranged in a square plate groove formed in the inner wall of the tray body 1 in a matching manner, one end of the threaded rod 12 extends into the threaded groove of the tray body 1, the other end of the threaded rod 12 extends to the outside of the tray body 1, and the end part of the threaded rod 12 is prismatic.

The working principle is as follows: the utility model discloses can satisfy the butt joint work of 2 pipelines in different apertures 2, place 2 one end tip of pipeline in disk body 1, use instrument rotation threaded rod 12, threaded rod 12 injects in disk body 1, threaded rod 12 oppresses gasbag 11, the gas is extruded in gasbag 11, disk body 1 air current diffuses to a plurality of branch pipe chamber 9 through collecting and distributing lumen 10, the air current is injected into bellows 5, bellows 5 inflation deformation jack-up propulsion post 7, propulsion post 7 removes and drives gear 13 and rotates, flexible post 14 unable rotation, and then flexible post 14 takes place axial displacement, 14 control locating piece 15 of flexible post, and then make locating piece 15 flexible in disk body 1's control flume, make locating piece 15 inject in the recess of pipeline 2, a plurality of locating piece 15 cooperation are held pipeline 2, realize disk body 1 to pipeline 2's control.

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 flange structure of easy regulation of pipe diameter and installation, includes disk body (1), disk body (1) is equipped with a contraceptive ring and is equipped with a plurality of evenly distributed's through-hole, its characterized in that for annular plate-like and plate body: the pipeline (2) is sleeved in the middle of the tray body (1), a plurality of uniformly distributed control devices (3) and positioning devices (4) are annularly arranged on the tray body (1), one side of each control device (3) is in transmission connection with each positioning device (4), one end of each positioning device (4) extends into the corresponding pipeline (2), each control device (3) comprises a corrugated pipe (5), a positioning cylinder (6), a propulsion column (7) and a spring (8), one end of each corrugated pipe (5) is fixedly connected with the corrugated pipe (5), the other end of each corrugated pipe (5) is fixedly connected with the propulsion column (7), one end, far away from the corrugated pipe (5), of each positioning cylinder (6) is contacted with the corresponding spring (8), a branch pipe cavity (9) and a scattering pipe cavity (10) are arranged on the tray body (1), a plurality of uniformly distributed branch pipe cavities (9) are annularly arranged on the tray body (1), one ends of the branch pipe cavities (9, controlling means (3) set up in a pipe chamber (9), the thread groove has been seted up on the outer wall of disk body (1), and thread groove bottom surface fixedly connected with gasbag (11) of disk body (1), and collection and distribution tube chamber (10) one end and gasbag (11) intercommunication are connected with threaded rod (12) in the thread groove of disk body (1), positioner (4) are including gear (13), flexible post (14) and locating piece (15), the middle part threaded connection of gear (13) has flexible post (14), the one end fixedly connected with locating piece (15) of flexible post (14), and locating piece (15) one end extends to in pipeline (2).

2. A flange structure with a pipe diameter easy to adjust and install according to claim 1, wherein: bellows (5), impel post (7) and spring (8) activity to cup joint in the inner chamber of a pipe chamber (9), gear (13) agree with to set up in the disc chamber of seting up on disk body (1), flexible post (14) agree with to set up in the cylinder hole of seting up on disk body (1), solid fixed ring is equipped with a plurality of evenly distributed's salient slider on flexible post (14) lateral wall, in the salient slider part on flexible post (14) extends to the spout of seting up on the empty inner wall of disk body (1) cylinder, disc chamber and branch pipe chamber (9) intercommunication on disk body (1).

3. A flange structure with a pipe diameter easy to adjust and install according to claim 1, wherein: impel post (7) shape for cylinder and cylinder on the lateral wall fixedly connected with protrusion slider, during protrusion slider part on the propulsion post (7) extended to the spout of seting up on a pipe cavity (9) inner wall, set up a plurality of evenly distributed's triangular prism form draw-in groove on another lateral wall on propulsion post (7), gear (13) and propulsion post (7) meshing are connected.

4. A flange structure with a pipe diameter easy to adjust and install according to claim 1, wherein: the middle of the gear (13) is provided with a threaded hole, the outer wall of the telescopic column (14) is provided with threads, the gear (13) and the telescopic column (14) are in threaded connection with the positioning block (15) and are arranged in a square plate groove formed in the inner wall of the tray body (1) in a matching mode, one end of the threaded rod (12) extends into the threaded groove of the tray body (1), the other end of the threaded rod (12) extends to the outside of the tray body (1), and the end of the threaded rod (12) is prismatic.