CN217481990U

CN217481990U - Better turbine butterfly valve of corrosion resistance

Info

Publication number: CN217481990U
Application number: CN202220932546.0U
Authority: CN
Inventors: 吴幼如
Original assignee: Vicksway Tianjin Valve Co ltd
Current assignee: Vicksway Tianjin Valve Co ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-09-23
Anticipated expiration: 2032-04-21

Abstract

The utility model belongs to the technical field of the butterfly valve, especially, a better turbine butterfly valve of corrosion resistance, including the shell plate, the outside fixedly connected with of shell plate links the pipe, the inboard fixedly connected with spring of pipe, the outside fixedly connected with fixture block of spring, the outside swing joint of connecting rod links the pipe, the one end fixedly connected with handle of fixture block is kept away from to the connecting rod, the outside swing joint of fixture block has branch, the outside of branch is provided with the kelly, the outside swing joint of shell plate has the baffle, the outside of baffle is provided with the waterproof board, the outside fixedly connected with vaulting pole of baffle, the outside fixedly connected with recess of vaulting pole, the one end that the recess was kept away from to the vaulting pole is rotated and is connected with the shell plate. This better turbine butterfly valve of corrosion resistance through setting up connecting pipe, spring, fixture block, connecting rod, handle, branch, kelly, baffle, waterproof board, vaulting pole, recess and avoided touching the valve handle when carelessness, the pivoted phenomenon can take place for the valve plate in the butterfly valve, has improved the security that the butterfly valve used.

Description

Better turbine butterfly valve of corrosion resistance

Technical Field

The utility model relates to a butterfly valve technical field specifically is a better turbine butterfly valve of corrosion resistance.

Background

A butterfly valve, also called a flap valve, is a regulating valve with simple structure, and can be used for the on-off control of low-pressure pipeline media, namely a valve which is opened and closed by rotating around a valve shaft, wherein a closing member (a valve clack or a butterfly plate) is a disk.

The current butterfly valve security is relatively poor, thereby it takes place to rotate to drive the interior valve plate of butterfly valve and takes place to rotate to thereby lead to the problem that the butterfly valve was opened to thereby the corrosion resistance of current dish board is relatively poor, leads to it to be after long-time the use, and the dish board can be corroded by the water in the pipeline, and then influences the life of valve.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a better turbine butterfly valve of corrosion resistance, it is relatively poor to have solved the current butterfly valve security that exists today, thereby it takes place to rotate to drive the interior valve plate of butterfly valve and takes place to rotate to lead to the problem that the butterfly valve was opened to thereby the corrosion resistance of current dish board is relatively poor, lead to its long-time back of using, the dish board can be corroded by the water in the pipeline, and then influences the life's of valve problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a better turbine butterfly valve of corrosion resistance, includes the shell plate, the outside fixedly connected with connecting pipe of shell plate, the inboard fixedly connected with spring of connecting pipe, the outside fixedly connected with fixture block of spring, the outside fixedly connected with connecting rod of fixture block, the outside swing joint of connecting rod has the connecting pipe, the one end fixedly connected with handle of fixture block is kept away from to the connecting rod, the outside swing joint of fixture block has branch, the outside of branch is provided with the kelly, the outside swing joint of shell plate has the baffle, the outside of baffle is provided with the waterproof board, the outside fixedly connected with vaulting pole of baffle, the outside fixedly connected with recess of vaulting pole, the one end rotation that the recess was kept away from to the vaulting pole is connected with the shell plate.

As a preferred technical scheme of the utility model, spring, fixture block all have two, two the equal fixed connection of one end of spring in the inboard of connecting pipe and the other end of two springs respectively with two fixture block fixed connection, two spring symmetric distribution, two the fixture block all with branch swing joint and the specification of two fixture blocks all with the branch phase-match.

As a preferred technical scheme of the utility model, the quantity of connecting rod, handle is the same with the fixture block, two the one end of connecting rod is the outside of the fixture block that fixed connection corresponds respectively and the other end of two connecting rods respectively with two handle fixed connection, two the connecting rod all with even pipe swing joint.

As an optimal technical scheme of the utility model, the specification and the recess phase-match of kelly and the position of kelly are corresponding with the recess.

As a preferred technical scheme of the utility model, the one end fixedly connected with that the kelly was kept away from to branch changes the handle, branch, vaulting pole all set up the inside at the connecting pipe.

As an optimized technical scheme of the utility model, the specification and the shell plate phase-match of baffle.

As a preferred technical scheme of the utility model, the waterproof board sets up the outside of baffle and the specification and the baffle phase-match of waterproof board, the waterproof board comprises the polytetrafluoroethylene material.

Compared with the prior art, the utility model provides a better turbine butterfly valve of corrosion resistance possesses following beneficial effect:

1. the turbine butterfly valve with better corrosion resistance is characterized in that a connecting pipe, a spring, a clamping block, a connecting rod, a handle, a support rod, a clamping rod, a baffle plate, a waterproof plate, a support rod and a groove are arranged, when the turbine butterfly valve is used, a user pulls the handle, the handle moves to drive the connecting rod to move, the connecting rod moves to drive the clamping block to move, the clamping block moves to extrude the spring, when the clamping block moves to a certain position, the support rod moves to the groove under the influence of gravity, the support rod moves to drive the clamping rod to move, the clamping rod is matched with the groove in specification due to the fact that the position of the clamping rod corresponds to the position of the groove, when the clamping block moves to a certain position, the clamping rod can be inserted into the groove, the user loosens the handle and rotates the rotating handle, the rotating handle rotates to drive the support rod to rotate, the clamping rod is driven to rotate due to the clamping rod being inserted into the groove, the clamping rod rotates to drive the groove, the support rod to rotate due to the groove, the rotation of the stay bar can open the baffle; after using the completion, on the same principle, user pulling handle, later pulling branch, branch remove can drive kelly and recess separation, and when the fixture block moved a certain position, the user loosened the handle, and at this moment the fixture block can get back to original position under the effect of spring restoring force and block branch, and branch can't remove again at this moment, has avoided when carelessly touching the valve handle, and the pivoted phenomenon can take place for the valve plate in the butterfly valve, has improved the security that the butterfly valve used.

2. This better turbine butterfly valve of corrosion resistance through setting up connecting pipe, spring, fixture block, connecting rod, handle, branch, kelly, baffle, waterproof board, vaulting pole, recess, because the waterproof board comprises the polytetrafluoroethylene material to the waterproof board sets up in the outside of baffle, makes the life of baffle obtain improving.

Drawings

FIG. 1 is a schematic sectional view of the partial structure of the present invention;

FIG. 2 is a schematic top view of the groove of the present invention;

FIG. 3 is a schematic cross-sectional view of the baffle of the present invention;

FIG. 4 is a three-dimensional schematic view of the connecting tube, spring, connecting rod and fixture block of the present invention;

fig. 5 is an enlarged schematic view of the structure at the position a of the present invention.

In the figure: 1. a shell plate; 2. connecting pipes; 3. a spring; 4. a clamping block; 5. a connecting rod; 6. a handle; 7. a strut; 8. a clamping rod; 9. a baffle plate; 10. a waterproof sheet; 11. a stay bar; 12. and (4) a 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. 1-5, in this embodiment: the turbine butterfly valve with better corrosion resistance comprises a shell plate 1, wherein a connecting pipe 2 is fixedly connected to the outer portion of the shell plate 1, a spring 3 is fixedly connected to the inner side of the connecting pipe 2, a clamping block 4 is fixedly connected to the outer portion of the spring 3, a connecting rod 5 is fixedly connected to the outer portion of the clamping block 4, the connecting rod 5 is movably connected with the connecting pipe 2, a handle 6 is fixedly connected to one end, away from the clamping block 4, of the connecting rod 5, a supporting rod 7 is movably connected to the outer portion of the clamping block 4, a clamping rod 8 is arranged on the outer portion of the supporting rod 7, a baffle plate 9 is movably connected to the outer portion of the shell plate 1, a waterproof plate 10 is arranged on the outer portion of the baffle plate 9, a supporting rod 11 is fixedly connected to the outer portion of the supporting rod 11, a groove 12 is fixedly connected to one end, away from the groove 12, of the supporting rod 11, of the shell plate 1 is rotatably connected to one end of the connecting pipe 2, the spring 3, the clamping block 4, the connecting rod 5, When the water-proof board is used, a user pulls the handle 6, the handle 6 moves to drive the connecting rod 5 to move, the connecting rod 5 moves to drive the clamping block 4 to move, the clamping block 4 moves to extrude the spring 3, when the clamping block 4 moves to a certain position, the supporting rod 7 moves to the groove 12 under the influence of gravity, the supporting rod 7 moves to drive the clamping rod 8 to move, because the position of the clamping rod 8 corresponds to the groove 12 and the specification of the clamping rod 8 is matched with the groove 12, when the clamping block 4 moves to a certain position, the clamping rod 8 can be inserted into the groove 12, at the moment, the user loosens the handle 6 and rotates the rotating handle, the rotating handle rotates to drive the supporting rod 7 to rotate, the supporting rod 7 rotates to drive the clamping rod 8 to rotate, because the clamping rod 8 is inserted into the groove 12 at the moment, the rotation of the groove 12 can drive the supporting rod 11 to rotate, the rotation of the stay bar 11 can open the baffle 9; after using the completion, on the same principle, user pulling handle 6, later pulling branch 7, branch 7 removes and can drive kelly 8 and recess 12 separation, when fixture block 4 removed a definite position, the user loosens handle 6, at this moment fixture block 4 can get back to original position under the effect of spring 3 restoring force and block branch 7, at this moment branch 7 can't remove again, avoided touching the valve handle when carelessness, pivoted phenomenon can take place for the valve plate in the butterfly valve, the security that the butterfly valve used has been improved.

The turbine butterfly valve with the good corrosion resistance is characterized in that the connecting pipe 2, the springs 3 and the two clamping blocks 4 are arranged, one ends of the two springs 3 are fixedly connected to the inner side of the connecting pipe 2, the other ends of the two springs 3 are fixedly connected with the two clamping blocks 4 respectively, the two springs 3 are symmetrically distributed, the two clamping blocks 4 are movably connected with the supporting rod 7, the specifications of the two clamping blocks 4 are matched with the supporting rod 7, the number of the connecting rods 5 and the number of the handles 6 are the same as that of the clamping blocks 4, one ends of the two connecting rods 5 are fixedly connected with the outer portions of the corresponding clamping blocks 4 respectively, the other ends of the two connecting rods 5 are fixedly connected with the two handles 6 respectively, the two connecting rods 5 are movably connected with the connecting pipe 2, the specifications of the clamping rods 8 are matched with the grooves 12, the positions of the clamping rods 8 correspond to the grooves 12, and the connecting pipes 2, the springs 3, the clamping blocks 4, the connecting rods 5, the handles 6, the supporting rod 7, the clamping rods 8, the baffle plates 9 and the waterproof plates 10, The stay bar 11 and the groove 12, because the waterproof board 10 is made of polytetrafluoroethylene materials and the waterproof board 10 is arranged outside the baffle 9, the service life of the baffle 9 is prolonged.

The one end fixedly connected with that the kelly 8 was kept away from to branch 7 changes the handle, and branch 7, vaulting pole 11 all set up in the inside of connecting pipe 2, and the specification and the shell plate 1 phase-match of baffle 9, and the specification and the baffle 9 phase-match of waterproof board 10 setting at the outside of baffle 9 and waterproof board 10, and waterproof board 10 comprises the polytetrafluoroethylene material.

The utility model discloses a theory of operation and use flow: when the clamping device is used, a user pulls the handle 6, the handle 6 moves to drive the connecting rod 5 to move, the connecting rod 5 moves to drive the clamping block 4 to move, the clamping block 4 moves to extrude the spring 3, when the clamping block 4 moves to a certain position, the supporting rod 7 moves to the groove 12 under the influence of gravity, the supporting rod 7 moves to drive the clamping rod 8 to move, the clamping rod 8 corresponds to the groove 12 in position, the specification of the clamping rod 8 is matched with that of the groove 12, when the clamping block 4 moves to a certain position, the clamping rod 8 can be inserted into the groove 12, the user releases the handle 6 and rotates the rotating handle, the rotating handle rotates to drive the supporting rod 7 to rotate, the supporting rod 7 rotates to drive the clamping rod 8 to rotate, the clamping rod 8 is inserted into the groove 12 at the moment, the clamping rod 8 rotates to drive the groove 12 to rotate, the groove 12 rotates to drive the supporting rod 11 to rotate, and the supporting rod 11 rotates to open the baffle 9; after using the completion, the same reason, user pulling handle 6, later pulling branch 7, branch 7 removes and can drive kelly 8 and recess 12 separation, when fixture block 4 removed a definite position, the user loosens handle 6, at this moment fixture block 4 can get back to original position under the effect of spring 3 restoring force and block branch 7, at this moment branch 7 can't remove again, avoided touching the valve handle when carelessness, pivoted phenomenon can take place for the valve plate in the butterfly valve, the security that the butterfly valve used has been improved, simultaneously because waterproof board 10 comprises polytetrafluoroethylene material, and waterproof board 10 sets up the outside at baffle 9, make baffle 9's life obtain improving.

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 better turbine butterfly valve of corrosion resistance, includes shell plate (1), its characterized in that: a connecting pipe (2) is fixedly connected to the outer part of the shell plate (1), a spring (3) is fixedly connected to the inner side of the connecting pipe (2), a clamping block (4) is fixedly connected to the outer part of the spring (3), a connecting rod (5) is fixedly connected to the outer part of the clamping block (4), the connecting pipe (2) is movably connected to the outer part of the connecting rod (5), a handle (6) is fixedly connected to one end of the connecting rod (5) far away from the clamping block (4), a supporting rod (7) is movably connected to the outside of the clamping block (4), a clamping rod (8) is arranged on the outside of the supporting rod (7), the outer part of the shell plate (1) is movably connected with a baffle plate (9), a waterproof plate (10) is arranged outside the baffle plate (9), a support rod (11) is fixedly connected to the outside of the baffle (9), a groove (12) is fixedly connected to the outside of the support rod (11), one end of the support rod (11) far away from the groove (12) is rotatably connected with the shell plate (1).

2. The turbine butterfly valve with better corrosion resistance of claim 1, characterized in that: spring (3), fixture block (4) all have two, two the equal fixed connection of one end of spring (3) is in the inboard of connecting pipe (2) and the other end of two springs (3) respectively with two fixture block (4) fixed connection, two spring (3) symmetric distribution, two fixture block (4) all with branch (7) swing joint and the specification of two fixture block (4) all with branch (7) phase-match.

3. The turbine butterfly valve with better corrosion resistance of claim 1, characterized in that: the quantity of connecting rods (5) and handles (6) is the same as that of the clamping blocks (4), one end of each connecting rod (5) is fixedly connected with the outer portion of the corresponding clamping block (4) and the other end of each connecting rod (5) is fixedly connected with the corresponding handle (6), and the connecting rods (5) are movably connected with the connecting pipe (2).

4. The turbine butterfly valve with better corrosion resistance of claim 1, wherein: the specification of the clamping rod (8) is matched with the groove (12) and the position of the clamping rod (8) corresponds to the groove (12).

5. The turbine butterfly valve with better corrosion resistance of claim 1, characterized in that: one end of the support rod (7) far away from the clamping rod (8) is fixedly connected with a rotating handle, and the support rod (7) and the support rod (11) are arranged inside the connecting pipe (2).

6. The turbine butterfly valve with better corrosion resistance of claim 1, wherein: the specification of the baffle (9) is matched with that of the shell plate (1).

7. The turbine butterfly valve with better corrosion resistance of claim 1, wherein: the waterproof plate (10) is arranged outside the baffle plate (9), the specification of the waterproof plate (10) is matched with that of the baffle plate (9), and the waterproof plate (10) is made of polytetrafluoroethylene materials.