CN217653440U

CN217653440U - Double-wall corrugated pipe buckle sealing connection device

Info

Publication number: CN217653440U
Application number: CN202221786243.9U
Authority: CN
Inventors: 沈恒达; 陈辉
Original assignee: Jiangsu Yinhuang New Material Technology Co ltd
Current assignee: Jiangsu Yinhuang New Material Technology Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-10-25
Anticipated expiration: 2032-07-11

Abstract

The utility model discloses a double-walled bellows buckle sealing connection device relates to double-walled bellows technical field, including the multistage body, equal fixed mounting has the chucking device on the multistage body, and the right side joint of left side chucking device has left card pipe, and the left side joint of right side chucking device has right card pipe, and left side card pipe passes through locking device fixed connection with right card pipe, and a plurality of slide rails and spread groove have been seted up on the right side of left side card pipe, and the left side fixedly connected with and the corresponding connecting block of slide rail of right side card pipe, connecting block pass through slide rail and connecting groove looks joint. The utility model discloses a chucking device has been set up, can be with body and right card pipe and the quick installation of left card pipe, through locking device, firmly lock left card pipe and right card pipe, and then solved the problem that sealing performance is not good between the body, through the device, can realize the quick installation of multistage body for the staff saves a large amount of time and energy when connecting the body, from the installation effectiveness that has improved the body.

Description

Double-wall corrugated pipe buckle sealing connection device

Technical Field

The utility model relates to a double-walled bellows technical field specifically is a double-walled bellows buckle sealing connection device.

Background

The double-wall corrugated pipe is a novel pipe with an outer wall and a smooth inner wall in an annular structure, is firstly developed and succeeded in Germany in the early 80 s, is developed and perfected for more than ten years, is developed from a single variety to a complete product series, is mature in production process and use technology at present, has been greatly popularized and applied in developed countries such as Europe and America due to excellent performance and relatively economic manufacturing cost, and is in an increasing trend stage in China, and each technical index reaches use standards. Present double-walled bellows need use the buckle to connect the multistage body when using, however current buckle installation is too complicated and the chucking effect is not good, leads to the body sealing performance not good, leads to needing to spend a large amount of time when maintenance or installation, therefore has reduced the installation effectiveness of double-walled bellows.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the double-wall corrugated pipe buckle sealing connecting device is provided, and the problem that the existing double-wall corrugated pipe buckle is too complex is solved.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a double-walled bellows buckle sealing connection device, includes the multistage body, the multistage equal fixed mounting has chucking device, left side on the body the right side joint of chucking device has left card pipe, right side the left side joint of chucking device has right card pipe, left side card pipe passes through locking device fixed connection with right card pipe, a plurality of slide rails and spread groove have been seted up on the right side of left side card pipe, the left side fixedly connected with and the corresponding connecting block of slide rail of right side card pipe, the connecting block passes through slide rail and spread groove looks joint.

Preferably, the clamping device comprises an upper clamping ring and a lower clamping ring, the upper clamping ring is rotatably connected with the lower clamping ring, an upper clamping block is fixedly connected to the upper clamping ring, a lower clamping block is fixedly connected to the lower clamping ring, and the upper clamping ring is mutually matched with the lower clamping ring through the upper clamping block and the lower clamping block and is fixedly connected with the lower clamping ring.

Preferably, the lower ends of the upper clamping blocks are symmetrically and fixedly connected with fixing blocks, and the upper clamping blocks are clamped with the lower clamping blocks through the fixing blocks.

Preferably, the inside sliding connection of fixture block has the slide bar down, the inside fixed mounting of fixture block has reset spring down, reset spring keeps away from the one end and the slide bar fixed connection of fixture block down, fixedly connected with stopper on the slide bar, stopper and fixed block looks joint.

Preferably, the locking device comprises a fixed plate and a clamping plate, the fixed plate is fixedly connected to the right clamping pipe, the clamping plate is fixedly connected to the left clamping pipe, a sliding groove is formed in the right side of the fixed plate, a limiting rod is connected to the inside of the sliding groove in a sliding mode, a positioning rod is hinged to the limiting rod, and one end, away from the limiting rod, of the positioning rod is connected with the clamping plate in a clamping mode.

Preferably, the inside sliding connection of fixed plate has the dead lever, dead lever and gag lever post fixed connection, the outside cover of dead lever is equipped with chucking spring, chucking spring's both ends butt spout inner wall right side and gag lever post left side respectively.

Preferably, a limiting groove is formed in the left end of the clamping plate, and the left end of the positioning rod is clamped in the limiting groove.

Compared with the prior art, the utility model has the advantages of: the utility model discloses a chucking device has been set up, can install body and right side card pipe and left side card pipe fast, thereby connect the multistage body, it is simple swift, and convenient to use, pass through the connecting block with right side card pipe and mutually support with the spread groove with left side card pipe, make left side card pipe fix with the position of right side card pipe, through locking device, it dies firmly to lock left side card pipe and right side card pipe, and then the problem that sealing performance is not good between the body has been solved, through the device, can realize the quick installation of multistage body, make the staff save a large amount of time and energy when connecting the pipe body, from the installation effectiveness who has improved the body.

Drawings

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

FIG. 2 is a schematic view of the structure of the left clamp tube and the right clamp tube of the present invention;

FIG. 3 is a schematic view of the locking device of the present invention;

fig. 4 is a schematic structural view of the upper fixture block and the lower fixture block of the present invention;

FIG. 5 is a schematic view of the structure of the lower fixture block and the slide rod of the present invention;

fig. 6 is an enlarged schematic view of the position a of the present invention.

The reference numbers in the figures are: 1. a right clamp tube; 11. a left clamp tube; 12. connecting blocks; 13. connecting grooves; 14. a slide rail; 2. a clamping device; 21. a snap ring is arranged; 211. an upper clamping block; 22. a lower clamping block; 23. a lower snap ring; 24. a limiting block; 25. a fixed block; 26. a return spring; 27. a slide bar; 3. a locking device; 31. a fixing plate; 32. clamping a plate; 33. a limiting groove; 34. a chute; 35. a limiting rod; 36. positioning a rod; 37. fixing the rod; 38. a chucking spring; 4. a tube body.

Detailed Description

The following description is provided to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments described below are by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-6, a double-walled bellows buckle sealing connection device, including multistage body 4, equal fixed mounting has chucking device 2 on multistage body 4, left side chucking device 2's right side joint has left card pipe 11, right side chucking device 2's left side joint has right card pipe 1, chucking device 2 can be with body 4 high-speed joint on left card pipe 11 and right card pipe 1, left side card pipe 11 passes through locking device 3 fixed connection with right card pipe 1, locking device 3 can lock left card pipe 11 with right card pipe 1, thereby connect multistage body 4, a plurality of slide rails 14 and spread groove 13 have been seted up on left side card pipe 11's right side, right side card pipe 1's left side fixedly connected with connecting block 12 corresponding with slide rail 14, connecting block 12 passes through slide rail 14 and spread groove 13 looks joint, when connecting left side card pipe 11 with right card pipe 1, right card pipe 1 pegs graft through connecting block 12 and the inside of slide rail 14, and rotate right card pipe 1 makes its joint in the inside of spread groove 13, thereby closely fix and laminate left side card pipe 11 and right card pipe 1's position closely.

The clamping device 2 comprises an upper clamping ring 21 and a lower clamping ring 23, the upper clamping ring 21 is rotatably connected with the lower clamping ring 23, an upper clamping block 211 is fixedly connected to the upper clamping ring 21, a lower clamping block 22 is fixedly connected to the lower clamping ring 23, the upper clamping ring 21 is fixedly connected with the lower clamping ring 23 through the upper clamping block 211 and the lower clamping block 22 in a matched mode, the pipe body 4 is connected with the left clamping pipe 11 and the right clamping pipe 1 through the upper clamping ring 21 and the lower clamping ring 23 in a matched mode, the upper clamping block 211 and the lower clamping block 22 can fix the upper clamping ring 21 and the lower clamping ring 23, during installation, the pipe body 4 and the left clamping pipe 11 are placed on the lower clamping ring 23, the pipe body 4 and the left clamping pipe 11 are tightly clamped on the lower clamping ring 23 through rotation of the upper clamping ring 21, the positions of the upper clamping ring 21 and the lower clamping ring 23 are fixed through the upper clamping block 211 and the lower clamping block 22, and the right clamping pipe 1 and the pipe body 4 are connected in the same mode as the left clamping pipe 11.

Go up the fixedly connected with fixed block 25 of the lower extreme symmetry of fixture block 211, go up fixture block 211 and pass through fixed block 25 and fixture block 22 joint down, during fixed, go up snap ring 21 and drive fixture block 211 and rotate to drive fixed block 25 and peg graft in the inside of fixture block 22 down.

Lower fixture block 22's inside sliding connection has slide bar 27, fixture block 22's inside fixed mounting has reset spring 26 down, reset spring 26 keeps away from one end and slide bar 27 fixed connection of fixture block 22 down, fixedly connected with stopper 24 on slide bar 27, stopper 24 and fixed block 25 joint mutually, press down slide bar 27 and spill the part, drive stopper 24 and remove, at this moment, fixed block 25 pegs graft in fixture block 22's inside down, and be located stopper 24 below, at this moment, loosen slide bar 27, it resets to drive slide bar 27 through reset spring 26, make the upper surface of lower surface butt fixed block 25 of stopper 24, prevent fixture block 22 under the fixed block 25 roll-off.

Locking device 3 includes fixed plate 31 and cardboard 32, fixed plate 31 fixed connection is on right calorie of pipe 1, cardboard 32 fixed connection is on left calorie of pipe 11, spout 34 has been seted up on the right side of fixed plate 31, the inside sliding connection of spout 34 has gag lever post 35, it has locating lever 36 to articulate on the gag lever post 35, the one end that gag lever post 35 was kept away from to locating lever 36 and cardboard 32 looks joint, locating lever 36 can drive gag lever post 35 and slide left in the inside of fixed plate 31, and the joint is in the inside of cardboard 32, make fixed plate 31 and cardboard 32 lock, thereby lock left calorie of pipe 11 and right calorie of pipe 1, vice versa, thereby pulling locating lever 36 makes it remove cardboard 32 and remove the locking.

The inside sliding connection of fixed plate 31 has dead lever 37, dead lever 37 and gag lever post 35 fixed connection, and the outside cover of dead lever 37 is equipped with

chucking spring

38, and 34 inner wall right sides of butt spout and gag lever post 35 left sides are respectively distinguished at the both ends of chucking spring 38, and chucking spring 38 can provide reaction force to gag lever post 35 to drive gag lever post 35 and slide right, thereby pulling locating lever 36 firmly blocks the inside of dying at cardboard 32.

The left end of the clamping plate 32 is provided with a limiting groove 33, the left end of the positioning rod 36 is clamped inside the limiting groove 33, and the positioning rod 36 is clamped through the limiting groove 33.

The working principle is as follows: firstly, the right clamping tube 1 is inserted into the slide rail 14 through the connecting block 12, and the right clamping tube 1 is rotated to be clamped in the connecting groove 13, so that the left clamping tube 11 and the right clamping tube 1 are fixed and tightly attached, the left clamping tube 11 and the right clamping tube 1 are locked by mutually matching the positioning rod 36, the fixing plate 31 and the clamping plate 32, the tube body 4 and the left clamping tube 11 are placed on the lower clamping ring 23, the upper clamping ring 21 is rotated to tightly clamp the tube body 4 and the left clamping tube 11 on the lower clamping ring 23, the upper clamping block 211 and the lower clamping block 22 are used for fixing the positions of the upper clamping ring 21 and the lower clamping ring 23, and the tube body 4 and the right clamping tube 1 are fixed by the same method.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that all the embodiments and descriptions are provided in the present invention, and that various changes and modifications can be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a double-walled bellows buckle sealing connection device, includes multistage body (4), its characterized in that: the multistage equal fixed mounting has chucking device (2), left side on body (4) the right side joint of chucking device (2) has left card pipe (11), right side the left side joint of chucking device (2) has right card pipe (1), a left side card pipe (11) passes through locking device (3) fixed connection with right card pipe (1), a plurality of slide rails (14) and spread groove (13) have been seted up on the right side of left side card pipe (11), the left side fixedly connected with and the corresponding connecting block (12) of slide rail (14) of right side card pipe (1), connecting block (12) are through slide rail (14) and spread groove (13) looks joint.

2. A double-walled bellows snap-seal connection according to claim 1, wherein: chucking device (2) include snap ring (21) and lower snap ring (23), go up snap ring (21) and rotate with lower snap ring (23) and be connected, go up fixture block (211) on fixedly connected with on snap ring (21), fixture block (22) under fixedly connected with on lower snap ring (23), go up snap ring (21) through last fixture block (211) and fixture block (22) mutually support and lower snap ring (23) fixed connection down.

3. A double-walled bellows snap-seal connection according to claim 2, wherein: the lower end of the upper clamping block (211) is symmetrically and fixedly connected with a fixing block (25), and the upper clamping block (211) is connected with the lower clamping block (22) in a clamping mode through the fixing block (25).

4. A double-walled bellows snap-seal connection according to claim 2, wherein: the inside sliding connection of fixture block (22) has slide bar (27) down, the inside fixed mounting of fixture block (22) has reset spring (26) down, one end and slide bar (27) fixed connection of fixture block (22) are kept away from down in reset spring (26), fixedly connected with stopper (24) on slide bar (27), stopper (24) and fixed block (25) looks joint.

5. A double-walled bellows snap-seal connection according to claim 1, wherein: locking device (3) are including fixed plate (31) and cardboard (32), fixed plate (31) fixed connection is on right calorie of pipe (1), cardboard (32) fixed connection is on left calorie of pipe (11), spout (34) have been seted up on the right side of fixed plate (31), the inside sliding connection of spout (34) has gag lever post (35), it has locating lever (36) to articulate on gag lever post (35), the one end that gag lever post (35) were kept away from in locating lever (36) is blocked joint mutually with cardboard (32).

6. A double-walled bellows snap-seal connection according to claim 5, wherein: the inside sliding connection of fixed plate (31) has dead lever (37), dead lever (37) and gag lever post (35) fixed connection, the outside cover of dead lever (37) is equipped with chucking spring (38), the both ends of chucking spring (38) butt spout (34) inner wall right side and gag lever post (35) left side respectively.

7. A double-walled bellows snap-seal connection according to claim 5, wherein: the left end of the clamping plate (32) is provided with a limiting groove (33), and the left end of the positioning rod (36) is clamped in the limiting groove (33).