CN214037050U

CN214037050U - Corrugated pipe stop valve convenient to open

Info

Publication number: CN214037050U
Application number: CN202120084932.4U
Authority: CN
Inventors: 金胜建; 陈孙娒; 冯风雷; 鲍汉发
Original assignee: Newton Fluid Technology Co ltd
Current assignee: Newton Fluid Technology Co ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-08-24
Anticipated expiration: 2031-01-13

Abstract

The utility model provides an open portable bellows stop valve, including first fixed plate and second fixed plate, equal fixedly connected with set casing on the both sides wall of second fixed plate, the bottom of set casing is equipped with first movable block, the top of set casing is equipped with the second movable block, the top of second movable block is equipped with the movable block, the inside of movable block is equipped with elevating system, two spacing shells of bottom symmetry fixedly connected with of second fixed plate, the inside of spacing shell is equipped with stop gear, the bottom of spacing shell is equipped with the pull rod, beneficial effect is: can play the effect of the dismouting bellows stop valve junction of being convenient for need not consume a large amount of dismouting time during the dismouting, thereby influence the efficiency of work, simultaneously through twice fixed mode, make fixed stable, difficult appearance rocks not hard up phenomenon, buffer board and first spring can play the effect that subducts with the impact force when inserting first movable block, realize playing the purpose of protection to first movable block.

Description

Corrugated pipe stop valve convenient to open

Technical Field

The utility model relates to a stop valve technical field, concretely relates to open portable bellows stop valve.

Background

The bellows stop valve is mostly suitable for steam, inflammable and explosive pipelines, plays an important role, and needs a bellows stop valve which is convenient to open for improving the working efficiency.

But the operation is dismantled to most being not convenient for of present bellows stop valve, owing to through bolted connection's mode, and then makes the bolt rock not hard up phenomenon appear easily to influence bellows stop valve's normal use.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to consume a large amount of dismouting time to improve the efficiency of work, avoided traditional mode through bolted connection simultaneously, and then made difficult appearance the phenomenon of rocking, thereby lead to the not hard up drawback of rocking of bellows stop valve, provide one kind and open light bellows stop valve. Stop gear can play and carry out the effect of fixing first movable block, when first movable block shrink to be convenient for carry out the coincidence with first fixed plate and second fixed plate, subsequent connection operation of being convenient for goes on, elevating system can play the purpose that adjusting the clamp plate goes up and down, and then makes and to carry out spacing fixed with first fixed plate through the clamp plate, makes first fixed plate and second fixed plate be connected with the phenomenon that appears rocking difficult for appearing.

The utility model provides a technical scheme that technical problem adopted is: a bellows shut-off valve that is easy to open, comprising: the movable type lifting device comprises a first fixing plate and a second fixing plate, wherein fixing shells are fixedly connected to two side walls of the second fixing plate, a first movable block is arranged at the bottom of each fixing shell, a second movable block is arranged at the top of each fixing shell, a movable block is arranged at the top of each second movable block, a lifting mechanism is arranged inside each movable block, two limiting shells are symmetrically and fixedly connected to the bottom of each second fixing plate, a limiting mechanism is arranged inside each limiting shell, and a pull rod is arranged at the bottom of each limiting shell.

Preferably, the lifting mechanism comprises two fixing rods, a connecting plate is arranged between the two fixing rods, a connecting rod is fixedly welded at the bottom end of the connecting plate, the other end of the connecting rod penetrates through the moving block and is fixedly connected with a pressing plate, a threaded rod is arranged inside one of the fixing rods, the bottom end of the threaded rod is rotatably connected to the bottom end face of the fixing rod, a fixing part is fixedly welded at the top end of the threaded rod, one end, far away from the threaded rod, of the fixing part penetrates through the moving block and is fixedly connected with a second movable block, a sliding rod is arranged inside the other fixing rod, two ends of the sliding rod are fixedly connected to the inner walls of the fixing rods, and sliding blocks are arranged on the sliding rod and the threaded rod.

Preferably, stop gear includes the lifter plate, the bottom symmetry fixed welding of lifter plate has two second springs, two the equal fixed welding of one end that the lifter plate was kept away from to the second spring is on the inner wall of spacing shell, two be equipped with the mounting between the second spring, and the other end of mounting runs through spacing shell and fixedly connected with pull rod, fixedly connected with inserted block on the face of the top of lifter plate.

Preferably, threaded connection has the slider on the threaded rod, sliding connection has the slider on the slide bar, two the relative one end of slider and connecting plate fixed connection.

Preferably, the inside of spacing shell is equipped with the buffer board, the one end that the second fixed plate center was kept away from to the buffer board is equipped with a plurality of first springs, every the one end and the buffer board fixed connection of first spring, every the equal fixed connection of the other end of first spring is on the inner wall of spacing shell, the both sides of buffer board all are equipped with the slide, two the equal fixed connection of the other end that the slide is relative is on the inner wall of spacing shell.

Preferably, a movable plate is arranged inside the fixed shell, the top end and the bottom end of the movable plate penetrate through the fixed shell, the top end of the movable plate is fixedly connected with the movable block, the bottom end of the movable plate is fixedly connected with the first movable block, a plurality of elastic pieces are arranged on one side of the movable plate close to the second fixed plate, one end, far away from the movable plate, of each elastic piece is fixedly connected to the inner wall of the fixed shell, and the second fixed plate is fixedly connected with each elastic piece.

The utility model has the advantages of it is following: stop gear can play and carry out the effect of fixing first movable block, when first movable block shrink to be convenient for carry out the coincidence with first fixed plate and second fixed plate, subsequent connection operation of being convenient for goes on, elevating system can play the purpose that adjusting the clamp plate goes up and down, and then makes and to carry out spacing fixed with first fixed plate through the clamp plate, makes first fixed plate and second fixed plate be connected with the phenomenon that appears rocking difficult for appearing.

Drawings

Fig. 1 is a front view of a bellows stop valve according to a preferred embodiment of the present invention;

fig. 2 is a schematic structural view of a lifting mechanism for opening a portable bellows stop valve according to a preferred embodiment of the present invention;

fig. 3 is an enlarged schematic view of a position a of the portable bellows stop valve according to a preferred embodiment of the present invention.

Description of reference numerals:

1. a first fixing plate; 2. a second fixing plate; 3. a moving block; 4. a movable plate; 5. a first movable block; 6. a stationary case; 7. a second movable block; 8. fixing the rod; 9. a connecting rod; 10. a slide bar; 11. a threaded rod; 12. a slider; 13. a connecting plate; 14. pressing a plate; 15. a limiting shell; 16. a buffer plate; 17. a first spring; 18. a slide plate; 19. a lifting plate; 20. a pull rod; 21. a lifting mechanism; 22. a limiting mechanism; 23. a second spring; 24. and (5) inserting the blocks.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an open portable bellows stop valve, including first fixed plate 1 and second fixed plate 2, equal fixedly connected with set casing 6 on the both sides wall of second fixed plate 2, the bottom of set casing 6 is equipped with first movable block 5, the top of set casing 6 is equipped with second movable block 7, the top of second movable block 7 is equipped with movable block 3, the inside of movable block 3 is equipped with elevating system 21, two spacing shells 15 of the bottom symmetry fixedly connected with of second fixed plate 2, the inside of spacing shell 15 is equipped with stop gear 22, the bottom of spacing shell 15 is equipped with pull rod 20, can play the effect of the dismouting bellows stop valve junction of being convenient for, do not need consume a large amount of dismouting time during making the dismouting, thereby influence the efficiency of work, simultaneously through twice fixed mode, make fixedly stable, difficult the not hard up phenomenon that rocks appears.

The lifting mechanism 21 comprises two fixed rods 8, a connecting plate 13 is arranged between the two fixed rods 8, a connecting rod 9 is fixedly welded at the bottom end of the connecting plate 13, the other end of the connecting rod 9 penetrates through the moving block 3 and is fixedly connected with a pressing plate 14, a threaded rod 11 is arranged inside one of the fixed rods 8, the bottom end of the threaded rod 11 is rotatably connected to the bottom end face of the fixed rod 8, a fixing part is fixedly welded at the top end of the threaded rod 11, one end of the fixing part, far away from the threaded rod 11, penetrates through the moving block 3 and is fixedly connected with a second movable block 7, a sliding rod 10 is arranged inside the other fixed rod 8, both ends of the sliding rod 10 are fixedly connected to the inner wall of the fixed rod 8, sliding blocks 12 are arranged on the sliding rod 10 and the threaded rod 11, the limiting mechanism 22 comprises a lifting plate 19, two second springs 23 are symmetrically and fixedly welded at the bottom end of the lifting plate 19, and one ends of the two second springs 23, far away from the lifting plate 19, are fixedly welded on the inner wall of a limiting shell 15, a fixing part is arranged between the two second springs 23, the other end of the fixing part penetrates through the limiting shell 15 and is fixedly connected with a pull rod 20, an insert block 24 is fixedly connected on the top end face of the lifting plate 19, the effect of fixing the first movable block 5 can be achieved, when the first movable block 5 contracts, the first fixing plate 1 and the second fixing plate 2 can be conveniently superposed, the subsequent connection operation can be conveniently carried out, a slide block 12 is connected on the threaded rod 11 in a threaded manner, a slide block 12 is connected on the slide rod 10 in a sliding manner, the opposite ends of the two slide blocks 12 are fixedly connected with the connecting plate 13, the slide block 12 is connected on the threaded rod 11 in a threaded manner, the slide block 12 can be driven to move up and down, the slide block 12 on the slide rod 10 and the slide block 12 on the threaded rod 11 are fixedly welded through the connecting plate 13, the effect of driving the connecting plate 13 to move up and down can be achieved, a buffer plate 16 is arranged inside the limiting shell 15, one end of the buffer plate 16 far away from the center of the second fixed plate 2 is provided with a plurality of first springs 17, one end of each first spring 17 is fixedly connected with the buffer plate 16, the other end of each first spring 17 is fixedly connected on the inner wall of the limiting shell 15, two sides of the buffer plate 16 are provided with sliding plates 18, the other ends opposite to the two sliding plates 18 are fixedly connected on the inner wall of the limiting shell 15, when the lifting plate 19 moves up and down, the phenomenon of shaking is more stable and less prone to occur, so that the fixing effect is influenced, the fixed shell 6 is internally provided with a movable plate 4, the top end and the bottom end of the movable plate 4 penetrate through the fixed shell 6, the top end of the movable plate 4 is fixedly connected with the movable block 3, the bottom end of the movable plate 4 is fixedly connected with the first movable block 5, one side of the movable plate 4 close to the second fixed plate 2 is provided with a plurality of elastic members, and one end of each elastic member far away from the movable plate 4 is fixedly connected on the inner wall of the fixed shell 6, the second fixed plate 2 is fixedly connected with each elastic piece, and the buffer plate 16 is connected with a plurality of first springs 17, so that the impact force generated when the first movable block 5 is inserted can be reduced, and the purpose of protecting the first movable block 5 can be achieved.

When in use, firstly, when the first fixing plate 1 and the second fixing plate 2 are fixedly connected, the first fixing plate 1 is placed on the second fixing plate 2, then the first movable block 5 is moved, and the movable block 3 is driven to move by the movement of the movable plate 4, so that the movable block 3 can be extended out, at the moment, the first movable block 5 is inserted into the limiting shell 15, so that the first movable block 5 is contacted with the inserting block 24, because the bottom of the inserting block 24 is connected with the second spring 23, the inserting block 24 can be extruded downwards by the elasticity of the second spring 23, at the moment, the first movable block 5 is contacted with the buffer plate 16, because the buffer plate 16 is connected with a plurality of first springs 17, the impact force when the first movable block 5 is inserted can be reduced, the first movable block 5 can be protected, because the bottom end of the first movable block 5 is provided with a groove, when the first movable block 5 is further moved, the insertion block 24 can be inserted into the groove on the first movable block 5 by the elastic force of the second spring 23 through the insertion block 24, so that the movable block 3 can be continuously fixed.

Then rotate the second movable block 7 at movable block 3 top, and then can drive threaded rod 11 rotatory, because threaded rod 11 goes up threaded connection has slider 12, thereby can drive slider 12 and reciprocate, because through connecting plate 13 fixed welding between slider 12 on the slide bar 10 and the slider 12 on the threaded rod 11, and then can play the effect that drives connecting plate 13 and reciprocate, can drive clamp plate 14 through connecting rod 9 and go up and down this moment, make clamp plate 14 with first fixed plate 1 low pressure downwards, thereby make the connection of first fixed plate 1 and second fixed plate 2 more stable, the phenomenon of rocking is difficult to appear.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Other parts not described in detail in the present invention belong to the prior art, and are not described herein again.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A bellows stop valve that opens lightly characterized by comprising: the fixed-type lifting device comprises a first fixing plate (1) and a second fixing plate (2), wherein fixing shells (6) are fixedly connected to two side walls of the second fixing plate (2), a first movable block (5) is arranged at the bottom of each fixing shell (6), a second movable block (7) is arranged at the top of each fixing shell (6), a movable block (3) is arranged at the top of each second movable block (7), a lifting mechanism (21) is arranged inside each movable block (3), two limiting shells (15) are symmetrically and fixedly connected to the bottom of each second fixing plate (2), a limiting mechanism (22) is arranged inside each limiting shell (15), and a pull rod (20) is arranged at the bottom of each limiting shell (15).

2. The bellows stop valve with the convenient opening function as claimed in claim 1, wherein the lifting mechanism (21) comprises two fixed rods (8), a connecting plate (13) is arranged between the two fixed rods (8), a connecting rod (9) is fixedly welded at the bottom end of the connecting plate (13), the other end of the connecting rod (9) penetrates through the movable block (3) and is fixedly connected with a pressing plate (14), a threaded rod (11) is arranged inside one of the fixed rods (8), the bottom end of the threaded rod (11) is rotatably connected to the bottom end face of the fixed rod (8), a fixing part is fixedly welded at the top end of the threaded rod (11), one end of the fixing part, far away from the threaded rod (11), penetrates through the movable block (3) and is fixedly connected with a second movable block (7), and a sliding rod (10) is arranged inside the other fixed rod (8), the two ends of the sliding rod (10) are fixedly connected to the inner wall of the fixing rod (8), and the sliding rod (10) and the threaded rod (11) are provided with sliding blocks (12).

3. The bellows stop valve with the convenient opening function as claimed in claim 1, wherein the limiting mechanism (22) comprises a lifting plate (19), two second springs (23) are symmetrically and fixedly welded to the bottom end of the lifting plate (19), one ends of the two second springs (23) far away from the lifting plate (19) are fixedly welded to the inner wall of the limiting shell (15), a fixing member is arranged between the two second springs (23), the other end of the fixing member penetrates through the limiting shell (15) and is fixedly connected with a pull rod (20), and an insert block (24) is fixedly connected to the top end face of the lifting plate (19).

4. A bellows stop valve with easy opening as claimed in claim 2, wherein a slide block (12) is screwed on the threaded rod (11), a slide block (12) is slidingly connected on the slide rod (10), and the opposite ends of the two slide blocks (12) are fixedly connected with a connecting plate (13).

5. A bellows stop valve with easy opening as claimed in claim 3, wherein a buffer plate (16) is provided inside the limiting casing (15), one end of the buffer plate (16) away from the center of the second fixing plate (2) is provided with a plurality of first springs (17), one end of each first spring (17) is fixedly connected with the buffer plate (16), the other end of each first spring (17) is fixedly connected with the inner wall of the limiting casing (15), two sides of the buffer plate (16) are provided with sliding plates (18), and the other opposite ends of the two sliding plates (18) are fixedly connected with the inner wall of the limiting casing (15).

6. The bellows stop valve with easy opening and convenient use as claimed in claim 1, wherein a movable plate (4) is disposed inside the fixed casing (6), the movable plate (4) penetrates the fixed casing (6) at both top and bottom ends thereof, the movable plate (4) is fixedly connected at the top end thereof to the movable block (3), the movable plate (4) is fixedly connected at the bottom end thereof to the first movable block (5), a plurality of elastic members are disposed on the movable plate (4) at a side close to the second fixed plate (2), and each end of each elastic member away from the movable plate (4) is fixedly connected to the inner wall of the fixed casing (6), and the second fixed plate (2) is fixedly connected to each elastic member.