CN214331833U

CN214331833U - Thread locking type pipeline connecting device

Info

Publication number: CN214331833U
Application number: CN202022661351.0U
Authority: CN
Inventors: 杨继成; 韩永良; 王伯文; 戚鹏程
Original assignee: Tianjin Hanqing Film Technology Co ltd
Current assignee: Tianjin Hanqing Film Technology Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-10-01
Anticipated expiration: 2030-11-17

Abstract

The utility model belongs to the technical field of water resource recovery, especially, screw thread locking formula pipeline connecting device, including the aeration pipeline, the aeration pipeline is the U-shaped form, it is equipped with the jack to open between the relative lateral wall of aeration pipeline, the inside wall of jack is pegged graft and is had a pipeline, the both ends of a pipeline set up connecting device, through connecting device will be a pipeline both ends and jack surface connection, connecting device includes the sleeve, the sleeve is formed by the articulated semicircle barrel lateral wall of two adaptations. This screw thread locking formula pipe connection device through setting up the lateral wall trompil at aeration pipe, utilizes both ends to set up the screwed branch pipeline and directly pegs graft with the jack to cup joint sealing washer and nut through the both ends at branch pipeline, make to support sealing washer and jack tightly through the nut of screwing, and then seal the joint line of jack and branch pipeline, thereby make to have the characteristics of being convenient for seal processing, reduction processing cost.

Description

Thread locking type pipeline connecting device

Technical Field

The utility model relates to a water resource recovery technical field especially relates to a screw thread locking formula pipe connection device.

Background

With the increasing application range of membrane bioreactors in the sewage treatment process, more and more people begin to pay attention to the MBR membrane pollution problem. The main factors influencing membrane pollution include membrane materials and component properties, mixed liquor characteristics, operation conditions and membrane cleaning, and aeration modes, strength and the like in the operation process of the membrane cleaning equipment also have certain influence on the membrane pollution process. Aeration rate is an important parameter in the application and operation process of the MBR membrane, not only provides oxygen necessary for metabolism for activated sludge, but also can wash the surface of the membrane, avoid pollutant deposition and slow down the pollution of the membrane;

the existing aeration pipeline and branch pipeline are connected by welding an internal thread joint on the surface of the aeration pipeline, so that the welding time is long, the required precision is high, and the time and labor are wasted, thereby increasing the cost.

SUMMERY OF THE UTILITY MODEL

Based on the technical problem that the mode of connection inefficiency of current aeration pipeline and branch pipeline, the utility model provides a screw thread locking formula pipe connection device.

The utility model provides a thread locking formula pipeline connecting device, including the aeration pipeline, the aeration pipeline is the U-shaped form, it is equipped with the jack to open between the relative lateral wall of aeration pipeline, the inside wall of jack is pegged graft and is had a pipeline, the both ends of a pipeline set up connecting device, through connecting device will be a pipeline both ends and jack surface connection, connecting device includes the sleeve, the sleeve is formed by the articulated semicircle barrel lateral wall of two adaptations.

Preferably, telescopic inside wall fixedly connected with stopper, the equal threaded connection in both ends of branch pipeline has the nut, the surface of nut and the inside wall adaptation of stopper.

Preferably, the inside wall joint of stopper has the nut, the sealing washer has been cup jointed on the surface of branch pipeline, the sealing washer is located between nut and the jack, telescopic lateral wall rotates to connect and is connected with the lantern ring, the lantern ring is articulated to be formed by the ring of two adaptations.

Preferably, the outer surface upper end and the lower extreme of lantern ring all rotate and are connected with spacing post, the cross-section of spacing post is the T shape, two the surface of spacing post is all pegged graft and is had the movable rod.

Preferably, the tail end of the movable rod is inserted with a hoop, and the inner side of the hoop is sleeved with the surface of the aeration pipeline.

Preferably, the surface of the movable rod is provided with a sliding chute, the inner side wall of the sliding chute is spliced on the surface of the limiting column, and the surface of the limiting column is fixedly sleeved with a gear.

Preferably, the inner side wall of the sliding groove is fixedly connected with a rack, and the surface of the rack is meshed with the surface of the gear.

The utility model provides a beneficial effect does:

1. through setting up the lateral wall trompil at aeration pipe, utilize both ends to set up the screwed branch pipeline and directly peg graft with the jack to cup joint sealing washer and nut through the both ends at branch pipeline, make to support sealing washer and jack tightly through the nut of screwing, and then seal the joint line of jack and branch pipeline, thereby make to have the characteristics of being convenient for seal processing, reduction processing cost.

2. Through setting up the surface mounting connecting device at the branch pipeline, utilize the sleeve among the connecting device to carry out the joint to the nut, and then be convenient for control the nut, it is spacing to utilize simultaneously the movable rod and the clamp on lantern ring surface to carry out the aeration pipeline, the clamp supports tightly the aeration pipeline when making the sleeve screw the nut, avoid the nut to outwards extrude the extension with the aeration pipeline, make sealed not tight while with the aeration pipeline damage, thereby make to have the pipeline of being convenient for carry out sealing connection's characteristics.

Drawings

Fig. 1 is a schematic view of a thread locking type pipeline connecting device according to the present invention;

fig. 2 is a sectional view of a connection device of a thread locking type pipeline connection device according to the present invention;

fig. 3 is a sectional view of the jack structure of the screw locking type pipe connection device according to the present invention;

fig. 4 is a top view of the movable rod structure of the thread locking type pipe connection device of the present invention.

In the figure: 1. an aeration pipeline; 2. a jack; 3. a branch pipeline; 4. a sleeve; 5. a limiting block; 6. a nut; 7. a seal ring; 8. a collar; 9. a limiting column; 10. a movable rod; 11. clamping a hoop; 12. a chute; 13. a gear; 14. a rack.

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.

Referring to fig. 1-4, a thread locking type pipeline connecting device comprises an aeration pipeline 1, wherein the aeration pipeline 1 is U-shaped, a jack 2 is arranged between opposite side walls of the aeration pipeline 1, a branch pipeline 3 is inserted into the inner side wall of the jack 2, two ends of the branch pipeline 3 are provided with connecting devices, two ends of the branch pipeline 3 are connected with the surface of the jack 2 through the connecting devices, each connecting device comprises a sleeve 4, and each sleeve 4 is formed by hinging two adaptive semi-cylindrical side walls;

furthermore, the inner side wall of the sleeve 4 is fixedly connected with a limiting block 5, two ends of the branch pipeline 3 are both in threaded connection with nuts 6, and the surface of each nut 6 is matched with the inner side wall of the limiting block 5;

furthermore, a nut 6 is clamped on the inner side wall of the limiting block 5, a sealing ring 7 is sleeved on the surface of the branch pipeline 3, the sealing ring 7 is located between the nut 6 and the jack 2, a sleeve ring 8 is rotatably connected to the side wall of the sleeve 4, and the sleeve ring 8 is formed by hinging two adaptive circular rings;

furthermore, the upper end and the lower end of the outer surface of the lantern ring 8 are rotatably connected with limiting columns 9, the cross sections of the limiting columns 9 are in a T shape, and movable rods 10 are inserted into the surfaces of the two limiting columns 9;

furthermore, a hoop 11 is inserted at the tail end of the movable rod 10, and the inner side of the hoop 11 is sleeved with the surface of the aeration pipeline 1;

furthermore, the surface of the movable rod 10 is provided with a chute 12, the inner side wall of the chute 12 is inserted on the surface of the limiting columns 9, and the surfaces of the two limiting columns 9 are fixedly sleeved with gears 13;

further, a rack 14 is fixedly connected to an inner side wall of the chute 12, and a surface of the rack 14 is engaged with a surface of the gear 13.

Through setting up the lateral wall trompil at aeration pipe 1, utilize both ends to set up screwed branch pipeline 3 and directly peg graft with jack 2 to cup joint sealing washer 7 and nut 6 through the both ends at branch pipeline 3, make and support sealing washer 7 and jack 2 tightly through the nut 6 of screwing, and then seal jack 2 and branch pipeline 3's joint line, thereby make to have the characteristics of being convenient for seal processing, reduction processing cost.

Through setting up the surface mounting connecting device at branch pipeline 3, sleeve 4 among the utilization connecting device carries out the joint to nut 6, and then be convenient for control nut 6, it is spacing to utilize simultaneously that movable rod 10 and clamp 11 on 8 surfaces of lantern ring carry out aeration pipeline 1, clamp 11 supports aeration pipeline 1 when making sleeve 4 screw nut 6, avoid nut 6 to extrude the extension outward with aeration pipeline 1, make sealed not tight while with aeration pipeline 1 damage, thereby make to have the pipeline of being convenient for carry out sealing connection's characteristics.

The working principle is as follows:

threaded connection nut 6 in proper order at the both ends of a pipeline 3, cup joint sealing washer 7, insert jack 2 with the both ends of a pipeline 3 in, expand sleeve 4 and lantern ring 8 and cup joint the surface at a pipeline 3, closed sleeve 4 and lantern ring 8 make sleeve 4 and lantern ring 8 rotate and be connected, adjust clamp 11 and aeration pipeline 1 and cup joint, movable sleeve 4 makes the inside stopper 5 of sleeve 4 and nut 6's surface joint, rotatory sleeve 4, sleeve 4 drives nut 6 through stopper 5 and rotates, nut 6 promotes sealing washer 7 and supports tightly with jack 2, when screwing nut 6 through sleeve 4, sleeve 4 drives lantern ring 8 and removes to jack 2, lantern ring 8 drives spacing post 9 and removes in spout 12, gear 13 drives spacing post 9 and rotates in spout 12, make movable rod 10 and aeration pipeline 1 keep relative stillness.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a screw thread locking formula pipe connection device, includes aeration pipeline (1), its characterized in that: aeration pipeline (1) is the U-shaped form, it is equipped with jack (2) to open between the relative lateral wall of aeration pipeline (1), the inside wall grafting of jack (2) has branch pipeline (3), the both ends of branch pipeline (3) set up connecting device, through connecting device will branch the both ends of pipeline (3) and jack (2) surface connection, connecting device includes sleeve (4), sleeve (4) are articulated to form by the semicircle barrel lateral wall of two adaptations.

2. A threadable locking conduit coupling device according to claim 1 wherein: the inside wall fixedly connected with stopper (5) of sleeve (4), the equal threaded connection in both ends of branch pipeline (3) has nut (6), the inside wall adaptation of the surface of nut (6) and stopper (5).

3. A threadable locking conduit coupling device according to claim 2, wherein: the inside wall joint of stopper (5) has nut (6), sealing washer (7) have been cup jointed on the surface of branch pipeline (3), sealing washer (7) are located between nut (6) and jack (2), the lateral wall of sleeve (4) is rotated and is connected with lantern ring (8), lantern ring (8) are articulated to be formed by the ring of two adaptations.

4. A threadable locking conduit coupling device according to claim 3 wherein: the upper end and the lower end of the outer surface of the lantern ring (8) are both rotatably connected with limiting columns (9), the cross sections of the limiting columns (9) are T-shaped, and movable rods (10) are inserted into the surfaces of the limiting columns (9).

5. A threadable locking conduit coupling device according to claim 4 wherein: the tail end of the movable rod (10) is inserted with a hoop (11), and the inner side of the hoop (11) is sleeved with the surface of the aeration pipeline (1).

6. A threadable locking conduit coupling device according to claim 5 wherein: the surface of movable rod (10) has been seted up spout (12), the inside wall of spout (12) is pegged graft in the surface of spacing post (9), two gear (13) have all been cup jointed to the surface of spacing post (9) fixedly.

7. A threadable locking conduit coupling device according to claim 6 wherein: the inner side wall of the sliding groove (12) is fixedly connected with a rack (14), and the surface of the rack (14) is meshed with the surface of the gear (13).