CN212156196U

CN212156196U - Cement unloading coupling assembling

Info

Publication number: CN212156196U
Application number: CN202020647047.8U
Authority: CN
Inventors: 范连军; 生凯章; 梁智渊; 曾雍建; 张程; 张列源; 李波
Original assignee: Sichuan Aerospace Shenkun Technology Co ltd
Current assignee: Sichuan Aerospace Shenkun Technology Co ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2020-12-15
Anticipated expiration: 2030-04-24

Abstract

The utility model discloses a cement unloading coupling assembling, including setting up public first pipe fitting on cement feed bin feed opening and with duct connection's female first pipe fitting, the outer wall of public first pipe fitting be provided with outside bellied bayonet lock, female first pipe fitting on be provided with bayonet lock complex bayonet lock portion to be provided with sealed the pad between public first pipe fitting and the female first pipe fitting. Cement unloading coupling assembling simple structure, it is convenient to connect, operation labour saving and time saving, connection stability is good, effectively avoid the unexpected situation that drops appearing, it is good to connect the leakproofness, uses the reliability height.

Description

Cement unloading coupling assembling

Technical Field

The utility model relates to a pipe fitting connecting piece technical field especially relates to a cement unloading coupling assembling.

Background

The cement grouting apparatus is generally provided with a feed opening, and a pipeline is connected to the feed opening to convey cement slurry out after the cement slurry is prepared. The existing cement feed opening is usually connected by adopting a bolt buckle, so that the operation is inconvenient, time and labor are wasted, and the alignment is difficult.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve and the technical task who provides improve prior art, provide a cement unloading coupling assembling, it is inconvenient to solve feed opening connecting tube among the prior art, problem that the operation is wasted time and energy.

For solving the above technical problem, the technical scheme of the utility model is that:

the utility model provides a cement unloading coupling assembling, including setting up public first pipe fitting on cement feed bin feed opening and with duct connection's female first pipe fitting, the outer wall of public first pipe fitting be provided with outside bellied bayonet lock, female first pipe fitting on be provided with bayonet lock complex bayonet lock portion to be provided with sealed the pad between public first pipe fitting and the female first pipe fitting. Cement unloading coupling assembling adopt bayonet lock and bayonet part complex mode, can realize being connected of public first pipe fitting and female first pipe fitting through simple revolving the twisting operation, convenient operation is simple, can ensure the stability of being connected between public first pipe fitting and the female first pipe fitting simultaneously, the situation of avoiding appearing unexpected droing utilizes sealed pad guarantee to connect the leakproofness simultaneously, avoids appearing the situation of leaking, avoids extravagant cement thick liquid, also avoids cement thick liquid pollution equipment and environment.

Further, the bayonet lock be provided with a plurality of along its circumference interval on the outer wall of public first pipe fitting, bayonet lock portion also be provided with a plurality of along the circumference interval on female first pipe fitting corresponding to the bayonet lock, the block effect is even on the whole week of guarantee, the stability and the reliability of guarantee connection.

Furthermore, the bayonet part is a notch formed in the opening part of the female pipe fitting, and the female pipe fitting is simple in structure, convenient to machine and high in connection reliability.

Further, the whole L shape breach that is of bayonet part, include along the axial entry section of female first pipe fitting and incline to the locking section of female first pipe fitting circumference, can utilize the locking section to exert stable axial effort to public first pipe fitting when rotatory female first pipe fitting for public first pipe fitting and female first pipe fitting sticis together, improve connection stability.

Further, still be provided with the handle on the female first pipe fitting outer wall, the female first pipe fitting of convenient rotation can reduce the required effort of the female first pipe fitting of rotation, improves the simple operation nature.

Further, female first pipe fitting inner wall be provided with the step, sealed the pad setting on the step, male first pipe fitting insert female first pipe fitting when the terminal surface of male first pipe fitting support and lean on the sealing pad, simple structure connects the leakproofness good, avoids appearing the situation of leaking in the transportation process.

Furthermore, the female pipe fitting is provided with a connecting pipe connected with the conveying pipe, the conveying pipe is sleeved on the periphery of the connecting pipe in an annular mode, the locking ring is sleeved on the periphery of the conveying pipe and is in threaded connection with the connecting pipe, the conveying pipe can be conveniently replaced when the conveying pipe goes wrong, and the female pipe fitting is simple to operate, labor-saving and low in maintenance cost.

Furthermore, the outer wall of the connecting pipe is provided with the inverted tooth-shaped annular bulge, so that the connection stability of the conveying pipe is improved, the conveying pipe can be effectively prevented from falling off accidentally, and the stability of material conveying is guaranteed.

Furthermore, a sealing ring is arranged between the inner wall of the locking ring and the conveying pipe, so that the sealing performance is improved, and the condition of cement slurry leakage is avoided.

Compared with the prior art, the utility model discloses the advantage lies in:

cement unloading coupling assembling simple structure, it is convenient to connect, operation labour saving and time saving, connection stability is good, effectively avoid the unexpected situation that drops appearing, it is good to connect the leakproofness, uses the reliability height.

Drawings

Fig. 1 is a schematic structural diagram of a cement blanking connection assembly.

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.

The embodiment of the utility model discloses a cement unloading coupling assembling, can be convenient install and remove fast, easy operation is laborsaving, can be applicable to different demands in a flexible way.

As shown in fig. 1, a cement unloading coupling assembling mainly includes public first pipe fitting 1 and female first pipe fitting 2, and public first pipe fitting 1 is connected and is set up on 3 feed openings of cement bin, and female first pipe fitting 2 is connected with conveyer pipe 4, docks public first pipe fitting 1 and female first pipe fitting 2 when cement thick liquid is carried to needs again, the outer wall of public first pipe fitting 1 be provided with outside bellied bayonet lock 11, female first pipe fitting 2 on be provided with bayonet lock 11 complex bayonet portion 21, accomplish public first pipe fitting 1 and female first pipe fitting 2's connection in bayonet lock portion 21 through the mode of revolving soon to be provided with sealed pad 5 between public first pipe fitting 1 and the female first pipe fitting 2.

Specifically, the inner wall of the female pipe fitting 2 is provided with a step 22, the sealing gasket 5 is arranged on the step 22, and the end surface of the male pipe fitting 1 abuts against the sealing gasket 5 when the male pipe fitting 1 is inserted into the female pipe fitting 2, so that a sealing state is achieved, and the condition of cement leakage in the conveying process is avoided;

in this embodiment, bayonet portion 21 is the breach of seting up at the oral area of female first pipe fitting 2, the breach is L shape, include along the axial entry section of female first pipe fitting 2 and the locking section of slope in female first pipe fitting 2 circumference, dock public first pipe fitting 1 and female first pipe fitting 2 along the axial earlier, make bayonet lock 11 get into the entry section, then twist public first pipe fitting 1 and female first pipe fitting 2 relatively soon, make bayonet lock 11 get into the locking section, because the locking section slope is in female first pipe fitting 2 circumference, thereby the locking section can play the effect of screw thread, make and produce sufficient axial packing force between public first pipe fitting 1 and the female first pipe fitting 2, the stability of connection is ensured, ensure that the terminal surface of public first pipe fitting 1 tightly supports on sealed 5, guarantee long-term stable leakproofness.

Moreover, a plurality of clamping pins 11 are arranged on the outer wall of the male pipe fitting 1 at intervals along the circumferential direction, and a plurality of clamping opening parts 21 are also arranged on the female pipe fitting 2 at intervals along the circumferential direction corresponding to the clamping pins 11, so that the clamping effect is ensured to be uniform and stable; still be provided with handle 6 on female first pipe fitting 2 outer wall, convenient can be laborsaving revolve wrong female first pipe fitting 2, handle 6 can set up to dismantling the connection, avoids taking extra space to cause the interference.

The female pipe fitting 2 is provided with a connecting pipe 23 used for being connected with the conveying pipe 4, the conveying pipe 4 is sleeved on the periphery of the connecting pipe 23 in a sleeving manner, a locking ring 24 is sleeved on the periphery of the conveying pipe 4 and is in threaded connection with the connecting pipe 23, and the conveying pipe 4 is tightly pressed on the connecting pipe 23 by the locking ring 24; in order to ensure the connection stability of the delivery pipe 4, the outer wall of the adapter 23 is provided with an inverted tooth-shaped annular protrusion 231 which can firmly buckle the delivery pipe 4 to prevent the delivery pipe 4 from falling off accidentally, and a sealing ring 25 is arranged between the inner wall of the locking ring 24 and the delivery pipe 4 to further ensure the sealing property.

The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and enhancements can be made without departing from the spirit and scope of the invention, and such modifications and enhancements are intended to be within the scope of the invention.

Claims

1. The utility model provides a cement unloading coupling assembling, its characterized in that, is including public first pipe fitting (1) of setting on cement feed bin (3) feed opening and female first pipe fitting (2) of being connected with conveyer pipe (4), the outer wall of public first pipe fitting (1) be provided with outside bellied bayonet lock (11), female first pipe fitting (2) on be provided with bayonet lock (11) complex bayonet lock portion (21) to be provided with sealed pad (5) between public first pipe fitting (1) and female first pipe fitting (2).

2. The cement blanking connection assembly according to claim 1, wherein the bayonet (11) is provided with a plurality of bayonet portions at intervals along the circumferential direction on the outer wall of the male pipe (1), and the bayonet portion (21) is also provided with a plurality of bayonet portions at intervals along the circumferential direction on the female pipe (2) corresponding to the bayonet (11).

3. The cement blanking connection assembly according to claim 1, wherein the bayonet portion (21) is a notch formed in the mouth portion of the female pipe (2).

4. The cement blanking connection assembly according to the claim 3, wherein the bayonet part (21) is an L-shaped notch, and comprises an inlet section along the axial direction of the female pipe (2) and a locking section inclined to the circumferential direction of the female pipe (2).

5. Cement blanking connection assembly according to any one of claims 1 to 4, characterized in that a handle (6) is further arranged on the outer wall of the female pipe (2).

6. Cement blanking connection assembly according to any one of claims 1 to 4, characterized in that the inner wall of the female pipe (2) is provided with a step (22), a sealing gasket (5) is arranged on the step (22), and the end surface of the male pipe (1) abuts against the sealing gasket (5) when the male pipe (1) is inserted into the female pipe (2).

7. Cement blanking connection assembly according to any one of claims 1 to 4, wherein the female pipe (2) is provided with a connection pipe (23) for connecting with the delivery pipe (4), the delivery pipe (4) is sleeved on the periphery of the connection pipe (23), and the locking ring (24) is sleeved on the periphery of the delivery pipe (4) and is in threaded connection with the connection pipe (23).

8. Cement blanking connection assembly according to claim 7, wherein the outer wall of the adapter tube (23) is provided with an inverted tooth-like annular protrusion (231).

9. Cement blanking connection assembly according to claim 7, wherein a sealing ring (25) is further arranged between the inner wall of the locking ring (24) and the conveying pipe (4).