CN215201551U - Pneumatic quick clamping device of stainless steel butterfly valve - Google Patents

Abstract

The utility model discloses a pneumatic quick clamping device of stainless steel butterfly valve, including bottom plate, butterfly valve body, push pedal, the upper end fixed connection of bottom plate is provided with and presss from both sides tight framework, the rear side fixed connection who presss from both sides tight framework is provided with four pneumatic cylinders, the telescopic link one end fixed connection of pneumatic cylinder is provided with accepts the board, accept board fixed connection and set up the upper and lower both ends in the push pedal, the right side that presss from both sides tight framework is provided with the screw rod, the screw rod passes through the bearing and is connected with the bottom plate rotation, the upper end fixed connection of screw rod is provided with the hand runner. The utility model discloses a press from both sides and set up the screw rod between tight framework and the bottom plate, be provided with arc magnet piece through the movable block on the screw rod, accessible arc magnet piece is placed the butterfly valve body fixedly to the position of accessible hand wheel to the butterfly valve body is adjusted, and position adjustment is convenient, can save and press from both sides tight alignment time, improves and presss from both sides tight installation effectiveness.

Description

Pneumatic quick clamping device of stainless steel butterfly valve

Technical Field

The utility model relates to a butterfly valve auxiliary assembly technical field specifically is a pneumatic quick clamping device of stainless steel butterfly valve.

Background

The stainless steel pneumatic butterfly valve is opened and closed by a circular butterfly plate rotating along with a valve orange, so that the pneumatic valve which starts to act is mainly used as a cut-off valve, and can also be designed to have the function of adjusting or adjusting a section valve, and the butterfly valve is increasingly used on low-pressure large-caliber and medium-caliber pipelines at present.

The prior pneumatic quick clamping device for the stainless steel butterfly valve has the following defects: when the stainless steel butterfly valve is clamped and fastened, the stainless steel butterfly valve is usually manually taken up and aligned with the clamping device, but the stainless steel butterfly valve is heavy, manual hand-held operation is low in precision, and fixed installation wastes time and labor; in addition, there is the connecting tube of different specifications to the stainless steel butterfly valve of difference, and present quick clamping device adopts same structure to press from both sides tightly when pressing from both sides the stainless steel butterfly valve of different specifications, when pressing from both sides tightly the butterfly valve of the big weight of specification, the easy slip skew that takes place.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pneumatic quick clamping device of stainless steel butterfly valve to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a pneumatic rapid clamping device for a stainless steel butterfly valve comprises a bottom plate, a butterfly valve body and a push plate, wherein the upper end of the bottom plate is fixedly connected with a clamping frame body, the rear side of the clamping frame body is fixedly connected with four pneumatic cylinders, one end of a telescopic rod of each pneumatic cylinder is fixedly connected with a bearing plate, the bearing plates are fixedly connected with the upper end and the lower end of the push plate, the right side of the clamping frame body is provided with a screw rod, the screw rod is rotatably connected with the bottom plate through a bearing, the upper end of the screw rod is fixedly connected with a hand rotating wheel, the push plate is fixedly connected with a clamping plate, one side wall of the inner part of the clamping frame body, which is far away from the push plate, is fixedly connected with an alignment seat plate, the clamping plate and the alignment seat plate are respectively provided with a plurality of semicircular grooves with different specifications, a movable block is movably sleeved on the screw rod through threads, and one end of the movable block, which is close to the push plate, is fixedly connected with an arc-shaped magnet block, the butterfly valve body is movably arranged in the arc-shaped magnet block through magnetic adsorption, the middle part of the butterfly valve body is positioned in the semicircular groove, the clamping plate and the inner side of the aligning seat plate are both provided with aligning grooves, aligning strips are arranged, and the positions of the aligning strips and the positions of the aligning grooves are matched with each other.

Preferably, a handle is fixedly connected to the side edge of the hand-turning wheel.

Preferably, the clamping plate corresponds to a semicircular groove formed in the aligning seat plate.

Preferably, the size and shape of the push plate are matched with those of the alignment seat plate.

Preferably, the size and shape of the arc-shaped magnet block are matched with those of the butterfly valve body.

Preferably, a limiting slide rod is fixedly connected between the clamping frame body and the bottom plate, and the moving block is movably sleeved on the limiting slide rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up the screw rod between clamping frame body and the bottom plate, be provided with the arc magnet piece through the movable block on the screw rod, the accessible arc magnet piece is placed fixedly to the butterfly valve body to the position of accessible hand wheel pair butterfly valve body is adjusted, and position adjustment is convenient, can save and press from both sides tight alignment time, improves and presss from both sides tight installation effectiveness;

2. the utility model discloses still be provided with the clamp plate simultaneously, and set up the different half slot of a plurality of specification on the clamp plate, when fixing the butterfly valve body of different specifications, can adjust the half slot of aiming at by oneself according to the specification size of butterfly valve body, make butterfly valve body and the half slot that suits aim at tightly, the centre gripping is firm, can avoid taking place the slip skew, has simple structure, convenient to use, excellent in use effect's advantage.

Drawings

FIG. 1 is a schematic view of the internal overall structure of a pneumatic quick clamping device for a stainless steel butterfly valve according to the present invention;

FIG. 2 is a schematic view of the left-side internal cross-sectional structure of the pneumatic rapid clamping device for the stainless steel butterfly valve of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure: 1. a base plate; 2. a moving block; 3. a screw; 4. a limiting slide bar; 5. a hand wheel; 6. a handle; 7. clamping the frame body; 8. a pneumatic cylinder; 9. a bearing plate; 10. a butterfly valve body; 11. a clamping plate; 12. an alignment slot; 13. an alignment strip; 14. an arc-shaped magnet block; 15. pushing the plate; 16. aligning the seat plate; 17. a semicircular groove.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a pneumatic rapid clamping device for a stainless steel butterfly valve comprises a bottom plate 1, a butterfly valve body 10 and a push plate 15, wherein the upper end of the bottom plate 1 is fixedly connected with a clamping frame body 7, the rear side of the clamping frame body 7 is fixedly connected with four pneumatic cylinders 8, one end of a telescopic rod of each pneumatic cylinder 8 is fixedly connected with a bearing plate 9, the bearing plates 9 are fixedly connected with the upper end and the lower end of the push plate 15, a screw rod 3 is arranged on the right side of the clamping frame body 7, the screw rod 3 is rotatably connected with the bottom plate 1 through a bearing, a hand rotating wheel 5 is fixedly connected with the upper end of the screw rod 3, a clamping plate 11 is fixedly connected with the push plate 15, an alignment seat plate 16 is fixedly connected with one side wall of the inner part of the clamping frame body 7, which is far away from the push plate 15, the clamping plate 11 and the alignment seat plate 16 are both provided with a plurality of semicircular grooves 17 with different specifications, the improved butterfly valve is characterized in that a moving block 2 is movably sleeved on the screw rod 3 through threads, one end of the moving block 2 close to the push plate 15 is fixedly connected with an arc-shaped magnet block 14, the butterfly valve body 10 is movably arranged in the arc-shaped magnet block 14 through magnetic adsorption, the middle part of the butterfly valve body 10 is located in a semicircular groove 17, an alignment groove 12 is formed in the inner side of the clamping plate 11 and the inner side of the alignment seat plate 16, an alignment strip 13 is arranged, and the positions of the alignment strip 13 and the alignment groove 12 are matched with each other.

Fixed connection of hand runner 5's side department is provided with hand (hold) 6, can make things convenient for hand runner 5 to rotate through the hand (hold) 6 that sets up, the half slot 17 position of seting up on clamp plate 11 and the alignment bedplate 16 corresponds each other, can make and press from both sides tightly more stable, the big or small shape phase-match of push pedal 15 and the big or small shape phase-match of alignment bedplate 16 can make and stabilize even atress when pressing from both sides tightly, the big or small shape phase-match of arc magnet piece 14 and butterfly valve body 10 can ensure that arc magnet piece 14 can adsorb butterfly valve body 10 fixedly, fixed connection is provided with limit slide 4 between clamping frame body 7 and the bottom plate 1, 2 movable sleeve of movable block are established on limit slide 4, and the limit slide 4 of setting can carry out spacing fixed to movable block 2.

The working principle is as follows: the utility model discloses a through set up the screw rod 3 between clamping frame body 7 and bottom plate 1, be provided with arc magnet piece 14 through movable block 2 on the screw rod 3, when pressing from both sides butterfly valve body 10, can place the fixing butterfly valve body 10 through arc magnet piece 14 earlier, and can adjust the position of butterfly valve body 10 through hand wheel 5, position adjustment is convenient, can save and press from both sides tight alignment time, improve and press from both sides tight installation effectiveness, still be provided with clamp plate 11 simultaneously, and set up a plurality of different specifications half slots 17 on clamp plate 11, when fixing butterfly valve body 10 of different specifications, can adjust the half slot 17 of alignment by oneself according to the specification size of butterfly valve body 10, drive clamp plate 11 through pneumatic cylinder 8 and press from both sides tight the removal after aligning, butterfly valve body 10 aligns with the half slot 17 of adaptation and presss from both sides tightly, the centre gripping is firm, can avoid taking place the slip skew, has the advantages of simple structure, convenient use and good use effect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a pneumatic quick clamping device of stainless steel butterfly valve, includes bottom plate (1), butterfly valve body (10), push pedal (15), its characterized in that: the upper end of the bottom plate (1) is fixedly connected with a clamping frame body (7), the rear side of the clamping frame body (7) is fixedly connected with four pneumatic cylinders (8), one end of a telescopic rod of each pneumatic cylinder (8) is fixedly connected with a bearing plate (9), the bearing plates (9) are fixedly connected with the upper end and the lower end of a push plate (15), a screw rod (3) is arranged on the right side of the clamping frame body (7), the screw rod (3) is rotatably connected with the bottom plate (1) through a bearing, the upper end of the screw rod (3) is fixedly connected with a hand rotating wheel (5), a clamping plate (11) is fixedly connected with the push plate (15), an aligning seat plate (16) is fixedly connected with one side wall of the inner part of the clamping frame body (7) far away from the push plate (15), and a plurality of semicircular grooves (17) with different specifications are formed in the clamping plate (11) and the aligning seat plate (16), the improved butterfly valve is characterized in that a moving block (2) is sleeved on the screw (3) through a thread moving sleeve, one end of the moving block (2) close to the push plate (15) is fixedly connected with an arc magnet block (14), the butterfly valve body (10) is movably arranged in the arc magnet block (14) through magnetic force adsorption, the middle part of the butterfly valve body (10) is positioned in a semicircular groove (17), an alignment groove (12) is formed in the clamping plate (11) and the inner side of the alignment seat plate (16), an alignment strip (13) is arranged, and the alignment strip (13) and the position of the alignment groove (12) are matched with each other.

2. The pneumatic rapid clamping device for the stainless steel butterfly valve according to claim 1, characterized in that: and a handle (6) is fixedly connected to the side edge of the hand rotating wheel (5).

3. The pneumatic rapid clamping device for the stainless steel butterfly valve according to claim 1, characterized in that: the clamping plate (11) and the aligning seat plate (16) are provided with semicircular grooves (17) which correspond to each other in position.

4. The pneumatic rapid clamping device for the stainless steel butterfly valve according to claim 1, characterized in that: the size and shape of the push plate (15) are matched with those of the alignment seat plate (16).

5. The pneumatic rapid clamping device for the stainless steel butterfly valve according to claim 1, characterized in that: the size and the shape of the arc-shaped magnet block (14) are matched with those of the butterfly valve body (10).

6. The pneumatic rapid clamping device for the stainless steel butterfly valve according to claim 1, characterized in that: a limiting slide rod (4) is fixedly connected between the clamping frame body (7) and the bottom plate (1), and the moving block (2) is movably sleeved on the limiting slide rod (4).

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