CN211398934U

CN211398934U - Compressed air divides gas bag

Info

Publication number: CN211398934U
Application number: CN201922454244.8U
Authority: CN
Inventors: 李海振; 董冰; 薛永超; 戴兆军; 田兆平; 杨青林; 孙锦茂; 陈兆鹏; 房玉杰; 季清清
Original assignee: China Railway 14th Bureau Group Shield Engineering Co Ltd
Current assignee: China Railway 14th Bureau Group Shield Engineering Co Ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-01
Anticipated expiration: 2029-12-30

Abstract

The utility model belongs to the technical field of divide the gas package, especially, be a compressed air divides gas package, including dividing the gas package body, two the equal fixedly connected with fixed block of one end of pivot is kept away from to the arc piece, all be equipped with the screw hole on the fixed block, threaded hole internal match is equipped with the threaded rod, the one end fixedly connected with commentaries on classics piece of threaded rod, rubber cushion is through the inner wall fixed connection of first spring with the arc piece, divide gas package body bottom to be equipped with the base, sliding connection has first stopper and second stopper on the base, the top of third spring with draw a fixed connection, and the bottom of third spring and the up end fixed connection of first stopper. The utility model discloses a set up arc piece, rubber cushion, first stopper, second stopper and base, conveniently divide the gas bag to be connected with the connecting pipe, effectively prevent the phenomenon of gas leakage, the leakproofness is better, makes the difficult emergence of branch gas bag simultaneously and rocks, and stability is higher.

Description

Compressed air divides gas bag

Technical Field

The utility model relates to a divide gas bag technical field, specifically be a compressed air divides gas bag.

Background

Divide the gas bag to adjust the air of compression, divide different air, lead to different gas distribution pipes respectively with it again to can effectively carry out the equipment that divides gas with compressed air, compressed air among the prior art divides the gas bag the mouth of pipe of admitting air and divides the orificial leakproofness of gas not good, the phenomenon of easy emergence leakage, compressed air among the prior art divides gas bag stability not good moreover, is knocked down by operating personnel easily, leads to dividing the damage of gas bag upper part.

The compressed air distribution bag in the prior art has the following problems:

1. in the compressed air distribution bag in the prior art, in the long-time use process, the connection parts of the air inlet pipe and the air inlet pipe orifice and the connection parts of the air distribution pipe and the air distribution pipe orifice are easy to leak, the sealing performance is poor, and in the prior art, only a simple connection mode is adopted;

2. compressed air among the prior art divides the gas pocket, and stability is not good, and operating personnel will divide the gas pocket to knock over easily when operating, leads to dividing the damage of gas pocket adapting unit, thereby the compressed air of carrying in the gas pocket too fast arouses simultaneously dividing rocking of gas pocket, influences the effect of dividing the gas.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a compressed air divides gas bag has solved among the prior art not good and the not good problem of stability of leakproofness.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a compressed air distribution bag comprises an air distribution bag body, wherein an air inlet pipe orifice is fixedly connected to the upper end face of the air distribution bag body, a plurality of air distribution pipe orifices are fixedly connected to the side wall of the air distribution bag body, a rotating shaft is fixedly connected to the side walls of the air distribution pipe orifices and the air inlet pipe orifices, two arc-shaped blocks are rotatably connected to the rotating shaft, one ends, far away from the rotating shaft, of the two arc-shaped blocks are fixedly connected with a fixed block, threaded holes are formed in the fixed block, threaded rods are arranged in the threaded holes in a matched mode, one end of each threaded rod is fixedly connected with a rotating block, rubber cushions are arranged on one sides of the two arc-shaped blocks, the rubber cushions are fixedly connected with the inner walls of the arc-shaped blocks through first springs, a base is arranged at the bottom end of the air distribution bag body, a first limiting block and a second limiting block are slidably connected to the base, two the front end of gag lever post all is equipped with the through-hole, all matches in the through-hole and is equipped with the kelly, fixed cover is equipped with the second spring on the kelly, the bottom of second spring and the up end fixed connection of gag lever post, be equipped with in the first stopper with gag lever post and kelly assorted draw-in groove, be equipped with the trompil with draw-in groove connection on the first stopper, match in the trompil and be equipped with the fixture block, the top fixedly connected with of fixture block draws the piece, the fixture block overcoat is equipped with the third spring, the top of third spring with draw a fixed connection, and the bottom of third spring and the up end fixed connection of first stopper.

As a preferred technical scheme of the utility model, be equipped with the recess on the base, establish the blotter in the recess, and the diapire fixed connection of blotter and recess.

As a preferred technical scheme of the utility model, the equal fixedly connected with slider of lower terminal surface of first stopper and second stopper, the up end of base be equipped with slider assorted spout.

As an optimal technical scheme of the utility model, it is a plurality of divide all to be equipped with the screw thread on the orificial inner wall of gas pipe and the mouth of inlet air.

As a preferred technical scheme of the utility model, it is a plurality of divide gas pipe mouth and intake pipe mouth to all be equipped with the gasket in, the gasket all with intake pipe mouth and divide gas pipe mouth's inner wall fixed connection.

As an optimal technical scheme of the utility model, the orificial diameter of air inlet is greater than the orificial diameter of branch gas.

(III) advantageous effects

Compared with the prior art, the utility model provides a compressed air divides gas bag possesses following beneficial effect:

1. this compressed air divides gas bag through setting up pivot, arc piece and rubber cushion, can strengthen sealing connection to the mouth of pipe of admitting air and dividing the mouth of pipe of gas, effectively prevents the gas leakage phenomenon that the mouth of pipe of admitting air and the mouth of pipe of dividing the gas take place, reduces compressed air's loss, and the gasket can be connected with the connecting pipe and prevents that compressed air from leaking from the gap of connecting, improves the leakproofness.

2. This compressed air divides gas bag through setting up first stopper, second stopper and base, can fix the gas bag body that divides, makes the gas bag body that divides difficult being knocked over by operating personnel, and stability is higher, divides the gas bag body to separate with the base moreover, and convenient transportation, the flexibility is higher, guarantees the stability of dividing the gas bag simultaneously, prevents because of dividing the adapting unit's that the gas bag falls the damage that leads to, improves the life who divides the gas bag.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the arc block and the rotating shaft of the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 4 is the structure schematic diagram of the first stopper and the second stopper of the present invention.

In the figure: 1. a gas distribution bag body; 2. an air inlet pipe orifice; 3. a gas distributing pipe orifice; 4. a gasket; 5. a rotating shaft; 6. an arc-shaped block; 7. a fixed block; 8. rotating the block; 9. a first stopper; 10. a second limiting block; 11. a base; 12. a cushion pad; 13. a first spring; 14. a rubber cushion; 15. a threaded rod; 16. a third spring; 17. a clamping block; 18. a clamping rod; 19. a limiting rod; 20. a second spring; 21. a slider; 22. and (5) pulling the block.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a compressed air distribution bag comprises an air distribution bag body 1, an air inlet pipe orifice 2 is fixedly connected to the upper end face of the air distribution bag body 1, a plurality of air distribution pipe orifices 3 are fixedly connected to the side wall of the air distribution bag body 1, a rotating shaft 5 is fixedly connected to the side walls of the air distribution pipe orifices 3 and the air inlet pipe orifices 2, two arc-shaped blocks 6 are rotatably connected to the rotating shaft 5, a fixed block 7 is fixedly connected to one end, away from the rotating shaft 5, of each arc-shaped block 6, threaded holes are formed in the fixed block 7, threaded rods 15 are matched and arranged in the threaded holes, a rotating block 8 is fixedly connected to one end of each threaded rod 15, rubber cushions 14 are arranged on one sides of the two arc-shaped blocks 6, the rubber cushions 14 are fixedly connected with the inner walls of the arc-shaped blocks 6 through first springs 13, a base 11 is arranged at the bottom end of the air distribution bag body 1, a first limiting block 9 and a second limiting block 10 are slidably connected, the front end of two gag lever posts 19 all is equipped with the through-hole, all match in the through-hole and be equipped with kelly 18, fixed cover is equipped with second spring 20 on the kelly 18, the bottom of second spring 20 and the up end fixed connection of gag lever post 19, be equipped with in the first stopper 9 with gag lever post 19 and kelly 18 assorted draw-in groove, be equipped with the trompil with draw-in groove link-up, matching is equipped with fixture block 17 in the trompil, the top fixedly connected with of fixture block 17 draws piece 22, the fixture block 17 overcoat is equipped with third spring 16, the top of third spring 16 with draw piece 22 fixed connection, and the bottom of third spring 16 and the up end fixed connection of first stopper 9.

In this embodiment, compressed air enters the air distribution bag body 1 through the air inlet pipe orifice 2 and respectively flows out through the plurality of air distribution pipe orifices 3, the two arc-shaped blocks 6 can rotate on the rotating shaft 5, the rotating block 8 can rotate the threaded rod 15, the rotation of the threaded rod 15 can change the distance between the two fixed blocks 7, so that the rubber cushion 14 can be attached to the connecting pipe, the air leakage phenomenon at the joint is prevented, the limiting rod 19 on the second limiting block 10 can be inserted into the clamping groove, when the limiting rod 19 enters the clamping groove, the second spring 20 elastically deforms, so that the clamping rod 18 contracts downwards, the second limiting block 10 is pushed to move to the opening communicated with the clamping block 17 when the clamping rod 18 moves to the opening communicated with the clamping block 17, the second spring 20 recovers the original length to enable the clamping rod 18 to extend upwards, so that the second limiting block 10 is clamped with the first limiting block 9, when the air distribution bag needs to be disassembled for transportation, the third spring 16 is deformed by pressing the pull block 22, so that the clamping block 17 can move downwards, the clamping rod 18 can contract downwards, and the second limiting block 10 can be pulled to be separated from the clamping rod.

Specifically, a groove is formed in the base 11, a cushion pad 12 is arranged in the groove, and the cushion pad 12 is fixedly connected with the bottom wall of the groove.

In this embodiment, the recess is convenient to be placed branch gas bag body 1 on base 11, and blotter 12 can prevent to divide gas bag body 1 to take place to rock, improves the stability of dividing gas bag body 1.

Specifically, the lower end faces of the first limiting block 9 and the second limiting block 10 are fixedly connected with sliding blocks 21, and the upper end face of the base 11 is provided with sliding grooves matched with the sliding blocks 21.

In this embodiment, the slider 21 makes things convenient for first stopper 9 and second stopper 10 to remove, can also carry on spacingly by first stopper 9 and second stopper 10, makes it be difficult for droing from base 11, makes things convenient for operating personnel to fix the gassing package body 1.

Specifically, the inner walls of the plurality of air distributing pipe orifices 3 and the air inlet pipe orifices 2 are provided with threads.

In this embodiment, the screw thread that is equipped with on a plurality of gas distribution pipe mouths 3 and the inner wall of gas inlet pipe mouth 2 conveniently carries out threaded connection with intake pipe and gas distribution pipe, can improve the sealing performance of its connection simultaneously.

Specifically, all be equipped with gasket 4 in a plurality of minute gas pipe mouths 3 and the gas inlet pipe mouth 2, gasket 4 all with gas inlet pipe mouth 2 and minute gas pipe mouth 3's inner wall fixed connection.

In this embodiment, gasket 4 can make air intake pipe opening 2 and gas distribution pipe opening 3 seal in the gap with the junction of intake pipe and gas distribution pipe, prevents that compressed air from leaking from the gap, reduces compressed air's waste.

Specifically, the diameter of the air inlet pipe orifice 2 is larger than that of the air distributing pipe orifice 3.

In this embodiment, the diameter of air inlet pipe mouth 2 is greater than the diameter of gas distribution pipe mouth 3, makes the compressed gas who carries in to gas distribution package body 1 enough outwards carry, improves the work efficiency of gas distribution package.

The utility model discloses a theory of operation and use flow: in the using process of the utility model, firstly, the air inlet pipe is connected with the air inlet pipe orifice 2, the air distributing pipe is connected with the air distributing pipe orifice 3, the arc-shaped block 6 is rotated, then the threaded rod 15 is inserted into the threaded hole on the fixed block 7, the threaded rod 15 is rotated by rotating the rotating block 8, the first spring 13 is deformed by rotating the threaded rod 15, then the rubber cushion 14 seals the connecting part of the connecting pipe and the air inlet pipe orifice 2 and the air distributing pipe orifice 3, then the air distributing bag body 1 is placed on the base 11, then the first limiting block 9 and the second limiting block 10 are moved, the limiting rod 19 on the second limiting block 10 can be inserted into the clamping groove, when the limiting rod 19 enters the clamping groove, the second spring 20 is elastically deformed, the clamping rod 18 is contracted downwards, the second limiting block 10 is pushed to move to the opening part communicated with the clamping block 17 when the clamping rod 18, the second spring 20 returns to its original length to extend the locking lever 18 upward, so that the second stopper 10 is engaged with the first stopper 9, thereby fixing the air distribution bag body 1 to the base 11.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a compressed air divides gas bag, includes and divides gas bag body (1), its characterized in that: the air distribution bag comprises a gas distribution bag body (1), wherein an air inlet pipe orifice (2) is fixedly connected to the upper end face of the gas distribution bag body (1), a plurality of air distribution pipe orifices (3) are fixedly connected to the side wall of the gas distribution bag body (1), a rotating shaft (5) is fixedly connected to the side walls of the air distribution pipe orifices (3) and the air inlet pipe orifice (2), two arc-shaped blocks (6) are rotatably connected to the rotating shaft (5), a fixed block (7) is fixedly connected to one end, far away from the rotating shaft (5), of each arc-shaped block (6), a threaded hole is formed in each fixed block (7), a threaded rod (15) is arranged in each threaded hole in a matched mode, a rotating block (8) is fixedly connected to one end of each threaded rod (15), rubber cushions (14) are arranged on one side of each arc-shaped block (6), each rubber cushion (14) is fixedly connected with the inner wall of each arc-shaped block (6) through, the base (11) is slidably connected with a first limiting block (9) and a second limiting block (10), the side wall of the second limiting block (10) is symmetrically and fixedly connected with two limiting rods (19), the front ends of the two limiting rods (19) are respectively provided with a through hole, clamping rods (18) are respectively arranged in the through holes in a matching manner, a second spring (20) is fixedly sleeved on the clamping rods (18), the bottom end of the second spring (20) is fixedly connected with the upper end face of the limiting rods (19), a clamping groove matched with the limiting rods (19) and the clamping rods (18) is arranged in the first limiting block (9), an opening communicated with the clamping groove is formed in the first limiting block (9), a clamping block (17) is arranged in the opening in a matching manner, the top end of the clamping block (17) is fixedly connected with a pull block (22), a third spring (16) is sleeved outside the clamping block (17), and the top end of the third spring (16) is fixedly connected with the pull block (22), and the bottom end of the third spring (16) is fixedly connected with the upper end face of the first limiting block (9).

2. A compressed air distribution package according to claim 1, wherein: the base (11) is provided with a groove, a cushion pad (12) is arranged in the groove, and the cushion pad (12) is fixedly connected with the bottom wall of the groove.

3. A compressed air distribution package according to claim 1, wherein: the equal fixedly connected with slider (21) of lower terminal surface of first stopper (9) and second stopper (10), the up end of base (11) is equipped with the spout with slider (21) assorted.

4. A compressed air distribution package according to claim 1, wherein: a plurality of threads are arranged on the inner walls of the gas distributing pipe orifice (3) and the gas inlet pipe orifice (2).

5. A compressed air distribution package according to claim 1, wherein: a plurality of all be equipped with gasket (4) in gas distribution pipe mouth (3) and gas inlet pipe mouth (2), gasket (4) all with gas inlet pipe mouth (2) and the inner wall fixed connection of gas distribution pipe mouth (3).

6. A compressed air distribution package according to claim 1, wherein: the diameter of the air inlet pipe orifice (2) is larger than that of the air distribution pipe orifice (3).