CN219888738U - Butterfly valve capable of conveniently controlling lifting - Google Patents
Butterfly valve capable of conveniently controlling lifting Download PDFInfo
- Publication number
- CN219888738U CN219888738U CN202320428421.9U CN202320428421U CN219888738U CN 219888738 U CN219888738 U CN 219888738U CN 202320428421 U CN202320428421 U CN 202320428421U CN 219888738 U CN219888738 U CN 219888738U
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- valve
- valve body
- fixedly mounted
- rotating
- rod
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- 230000005540 biological transmission Effects 0.000 claims abstract description 40
- 230000000149 penetrating effect Effects 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 17
- 239000010720 hydraulic oil Substances 0.000 abstract description 14
- 230000001276 controlling effect Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Lift Valve (AREA)
Abstract
The utility model relates to the technical field of butterfly valves and discloses a butterfly valve capable of conveniently controlling lifting, which comprises a valve body, wherein a transmission assembly is arranged at the top of the valve body, a locking assembly is arranged at the bottom of the valve body, the transmission assembly comprises a connecting column fixedly arranged at the top of the valve body, a transmission case is fixedly arranged at the top of the connecting column, a rotating rod with one end penetrating through and extending to the inside is rotationally connected to the left side of the transmission case, a first bevel gear positioned in the transmission case is fixedly arranged at the outer side of the rotating rod, a rotating handle positioned at the left side of the transmission case is fixedly arranged at the left end of the rotating rod, and a valve rod with one end penetrating through and extending to the bottom of the valve body is rotationally connected to the inner bottom wall of the transmission case. This butterfly valve that convenient control goes up and down can control the size of hydraulic oil advance volume through drive assembly, can lock the butterfly valve after adjusting the advance volume through locking component, greatly increased the practicality of the butterfly valve that convenient control goes up and down.
Description
Technical Field
The utility model relates to the technical field of butterfly valves, in particular to a butterfly valve capable of conveniently controlling lifting.
Background
The butterfly valve is also called as a flap valve, is a regulating valve with simple structure, can be used for the on-off control of low-pressure pipeline medium, and is characterized in that a closing member is a disc, the butterfly valve rotates around a valve shaft to achieve the purpose of opening and closing, and the butterfly valve which is convenient to control lifting is arranged between a mail box and a hydraulic pump to control the flow of hydraulic oil, so that the lifting of a device on the hydraulic pump is controlled.
The size of hydraulic oil flow can not be controlled well by the current butterfly valve that convenient control goes up and down, also can not carry out fine solution to the problem of the leakproofness of butterfly valve the inside simultaneously, and secondly, current butterfly valve that convenient control goes up and down does not have locking device, causes the disc to take place the maloperation easily when controlling hydraulic oil flow, makes flow control inaccurate, has greatly reduced the practicality of the butterfly valve that convenient control goes up and down.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a butterfly valve capable of controlling lifting conveniently, which has the advantages of controlling flow, locking and the like, and solves the problems that the existing butterfly valve capable of controlling lifting conveniently cannot control flow and can be locked at any time.
(II) technical scheme
In order to achieve the purpose of controlling flow and locking, the utility model provides the following technical scheme: the utility model provides a butterfly valve of convenient control lift, includes the valve body, the top of valve body is provided with drive assembly, the bottom of valve body is provided with locking assembly.
The transmission assembly comprises a connecting column fixedly mounted at the top of the valve body, the top of the connecting column is fixedly provided with a transmission box, one end of the transmission box is connected with a rotating rod penetrating through and extending to the inside of the transmission box in a rotating mode, a first bevel gear located in the transmission box is fixedly mounted on the outer side of the rotating rod, a rotating handle located at the left side of the transmission box is fixedly mounted on the left end of the rotating rod, a valve rod with one end penetrating through and extending to the bottom of the valve body is fixedly mounted on the inner bottom wall of the transmission box, a second bevel gear meshed with the first bevel gear is fixedly mounted on the top of the valve rod, valve plates located in the valve body are fixedly mounted on the left side and the right side of the valve rod, sealing rings are fixedly mounted on the inner side walls of the valve body, and two sealing sleeves are fixedly mounted on the outer side of the valve rod.
Further, locking assembly includes fixed mounting in the locking case of valve body bottom, the equal fixed mounting of left and right sides wall of locking case inner chamber has the cylinder, two the equal fixed mounting of piston rod of cylinder has the cardboard, the outside fixed mounting of valve rod has the square revolving plate that is located locking incasement portion, two the equal fixed mounting in bottom of cardboard has the slider, the spout with slider sliding connection has been seted up to the interior bottom wall of locking case.
Furthermore, the front and the back of the outer side of the valve body are fixedly provided with flanges, and four threaded holes penetrating through the opposite sides of the flanges and uniformly distributed are formed in the opposite sides of the flanges.
Further, the right end of the rotating rod is rotationally connected to the right side wall of the inner cavity of the transmission case through the rotating seat, a first rotating hole penetrating through the inside of the transmission case is formed in the left side of the transmission case, and the outer surface of the rotating rod is rotationally connected to the inside of the first rotating hole.
Further, the second rotating hole is formed in the connecting column, the third rotating hole penetrating through the valve body is formed in the top and the bottom of the valve body respectively, and the outer surface of the valve rod is connected with the second rotating hole and the third rotating hole in a rotating mode respectively.
Further, the outer side of the valve plate is in sliding connection with the inner side of the sealing ring, and the opposite sides of the two sealing sleeves are respectively in sliding connection with the inner side of the sealing ring.
Further, the inner bottom wall of the locking box is rotationally connected with the valve rod through the rotating seat, and opposite sides of the two clamping plates are respectively abutted to the left side and the right side of the square rotating plate.
(III) beneficial effects
Compared with the prior art, the utility model provides the butterfly valve capable of conveniently controlling lifting, which has the following beneficial effects:
this butterfly valve that convenient control goes up and down can control the size of hydraulic oil advance through drive assembly, also can guarantee butterfly valve overall tightness simultaneously, prevents that hydraulic oil from revealing, can lock the butterfly valve after adjusting advance through locking assembly, prevents that the mobility of hydraulic oil from making the disc produce the maloperation, guarantees hydraulic oil flow control's accuracy nature, has greatly increased the practicality of butterfly valve that convenient control goes up and down.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged view of A in the structure of the present utility model;
fig. 3 is an enlarged view of B in the structure of the present utility model.
In the figure: 1 valve body, 201 connecting column, 202 transmission case, 203 dwang, 204 first bevel gear, 205 twist grip, 206 valve rod, 207 second bevel gear, 208 valve plate, 209 sealing ring, 210 seal cartridge, 301 locking case, 302 cylinder, 303 clamping plate, 304 square rotating plate, 305 sliding block, 306 sliding groove, 4 flange, 5 screw hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a butterfly valve that convenient control goes up and down, includes valve body 1, and the top of valve body 1 is provided with drive assembly, and the bottom of valve body 1 is provided with locking subassembly, can control the size of hydraulic oil advance through drive assembly, also can guarantee the whole leakproofness of butterfly valve simultaneously, can lock the butterfly valve after adjusting the advance through locking subassembly, has greatly increased the practicality of convenient control butterfly valve that goes up and down.
In this embodiment, the transmission assembly is an assembly for controlling the flow of hydraulic oil and ensuring the tightness of the butterfly valve.
As shown in fig. 1 and 2, the transmission assembly includes a connection post 201 fixedly installed at the top of the valve body 1, a transmission case 202 is fixedly installed at the top of the connection post 201, a rotating rod 203 with one end penetrating and extending to the inside is rotatably connected at the left side of the transmission case 202, a first bevel gear 204 located in the transmission case 202 is fixedly installed at the outer side of the rotating rod 203, a rotating handle 205 located at the left side of the transmission case 202 is fixedly installed at the left end of the rotating rod 203, a valve rod 206 with one end penetrating and extending to the bottom of the valve body 1 is rotatably connected at the inner bottom wall of the transmission case 202, a second bevel gear 207 meshed with the first bevel gear 204 is fixedly installed at the top end of the valve rod 206, a valve plate 208 located in the valve body 1 is fixedly installed at the left side and right side of the valve rod 206, a sealing ring 209 is fixedly installed at the inner side wall of the valve body 1, and two sealing sleeves 210 are fixedly installed at the outer side of the valve rod 206.
Wherein, the right end of the rotating rod 203 is rotatably connected to the right side wall of the inner cavity of the transmission case 202 through the rotating seat, the left side of the transmission case 202 is provided with a first rotating hole penetrating through the inside of the right side wall, and the outer surface of the rotating rod 203 is rotatably connected to the inside of the first rotating hole, so that the rotating rod 203 can stably rotate inside the transmission case 202 when the rotating handle 205 is rotated.
Second, the second rotation hole is formed in the connecting column 201, the third rotation hole penetrating the valve body 1 is formed in the top and the bottom of the valve body 1, the outer surface of the valve rod 206 is rotationally connected with the second rotation hole and the third rotation hole, and stable rotation of the valve rod 206 in the valve body 1 and the transmission case 202 is ensured.
The outside of the valve plate 208 is connected to the inside of the seal ring 209, so that the valve plate 208 can be completely blocked when the hydraulic oil is not required to flow.
Wherein, the opposite sides of the two sealing sleeves 210 are respectively connected with the inner sides of the sealing rings 209 in a sliding way, so that the hydraulic oil can not flow to the outside of the valve body 1 through the second rotating hole and the third rotating hole when the valve rod 206 rotates.
In this embodiment, the locking assembly is an assembly that locks the butterfly valve.
As shown in fig. 1 and 3, the locking assembly comprises a locking box 301 fixedly mounted at the bottom of a valve body 1, air cylinders 302 are fixedly mounted on the left and right side walls of the inner cavity of the locking box 301, clamping plates 303 are fixedly mounted on piston rods of the two air cylinders 302, a square rotating plate 304 positioned inside the locking box 301 is fixedly mounted on the outer side of a valve rod 206, sliding blocks 305 are fixedly mounted at the bottoms of the two clamping plates 303, and sliding grooves 306 in sliding connection with the sliding blocks 305 are formed in the inner bottom wall of the locking box 301.
Wherein, the inner bottom wall of the locking box 301 is rotationally connected with the valve rod 206 through a rotating seat, so that the square rotating plate 304 can be driven to rotate in the locking box 301 when the valve rod 206 rotates
Wherein, opposite sides of the two clamping plates 303 are respectively abutted with the left side and the right side of the square rotating plate 304, so that the two clamping plates 303 can limit the square rotating plate 304.
It should be noted that, the square rotating plate 304 is square, and the valve plate 208 is further prevented from rotating by limiting the square rotating plate 304 to limit the valve rod 206.
In this embodiment, the front and back sides of the outer side of the valve body 1 are fixedly provided with flanges 4, and four threaded holes 5 penetrating through the opposite sides of the two flanges 4 and uniformly distributed are formed in the opposite sides of the two flanges.
Wherein, can carry out quick installation and dismantlement to the butterfly valve that convenient control goes up and down through flange 4 and screw hole 5, the butterfly valve that convenient control goes up and down of convenient damage is changed.
The working principle of the embodiment is as follows:
the butterfly valve that uses convenient control to go up and down rotates the twist grip 205, twist grip 205 drives dwang 203 to rotate, dwang 203 drives first bevel gear 204 to rotate, first bevel gear 204 drives the second bevel gear 207 of meshing with it and rotates, second bevel gear 207 drives valve rod 206 and rotates, valve rod 206 drives valve plate 208 and rotates, after valve plate 208 rotates certain angle, can make hydraulic oil pass through, reverse rotation twist grip 205 can close the butterfly valve, and sealing ring 209 and seal cover 210 can make valve plate 208 and valve body 1 reach sealing state, prevent that hydraulic oil from revealing, after adjusting certain angle, start cylinder 302, the piston rod of two cylinders 302 respectively drives two cardboard 303 to opposite side motion, until the opposite side of two cardboard 303 respectively with square revolving plate 304 left and right sides butt, can carry out the spacing to the butterfly valve that convenient control goes up and down.
The electrical components appearing herein are all electrically connected with the master controller and the power supply, the master controller can be a conventional known device for controlling a computer and the like, and the prior art of power connection is not described in detail herein.
It should be noted that 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a butterfly valve of convenient control lift, includes valve body (1), its characterized in that: the top of the valve body (1) is provided with a transmission assembly, and the bottom of the valve body (1) is provided with a locking assembly;
the transmission assembly comprises a connecting column (201) fixedly mounted at the top of the valve body (1), a transmission box (202) is fixedly mounted at the top of the connecting column (201), a rotating rod (203) with one end penetrating through and extending to the inside of the transmission box is rotationally connected to the left side of the transmission box (202), a first bevel gear (204) located in the transmission box (202) is fixedly mounted on the outer side of the rotating rod (203), a rotating handle (205) located at the left side of the transmission box (202) is fixedly mounted on the left end of the rotating rod (203), a valve rod (206) with one end penetrating through and extending to the bottom of the valve body (1) is rotationally connected to the inner bottom wall of the transmission box (202), a second bevel gear (207) meshed with the first bevel gear (204) is fixedly mounted at the top end of the valve rod (206), valve plates (208) located in the valve body (1) are fixedly mounted on the left side and the right side of the valve rod (206), sealing rings (209) are fixedly mounted on the inner side walls of the valve body (1), and two sealing sleeves (210) are fixedly mounted on the outer side of the valve rod (206).
2. The portable lifting control butterfly valve of claim 1, wherein: the locking assembly comprises a locking box (301) fixedly mounted at the bottom of a valve body (1), air cylinders (302) are fixedly mounted on the left side wall and the right side wall of an inner cavity of the locking box (301), clamping plates (303) are fixedly mounted on piston rods of the air cylinders (302), square rotating plates (304) located inside the locking box (301) are fixedly mounted on the outer sides of valve rods (206), sliding blocks (305) are fixedly mounted at the bottoms of the clamping plates (303), and sliding grooves (306) which are in sliding connection with the sliding blocks (305) are formed in the inner bottom wall of the locking box (301).
3. The portable lifting control butterfly valve of claim 1, wherein: the front and the back of the outer side of the valve body (1) are fixedly provided with flanges (4), and four threaded holes (5) penetrating through the opposite sides of the flanges (4) and uniformly distributed are formed in the opposite sides of the flanges.
4. The portable lifting control butterfly valve of claim 1, wherein: the right end of the rotating rod (203) is rotationally connected to the right side wall of the inner cavity of the transmission case (202) through a rotating seat, a first rotating hole penetrating through the inside of the transmission case (202) is formed in the left side of the transmission case, and the outer surface of the rotating rod (203) is rotationally connected to the inside of the first rotating hole.
5. The portable lifting control butterfly valve of claim 1, wherein: the inside of spliced pole (201) has seted up the second and has rotated the hole, the top and the bottom of valve body (1) have been seted up respectively and have been run through its inside third and rotate the hole, the surface of valve rod (206) rotates with second and third and be connected.
6. The portable lifting control butterfly valve of claim 2, wherein: the outer side of the valve plate (208) is in sliding connection with the inner side of the sealing ring (209), and the opposite sides of the two sealing sleeves (210) are respectively in sliding connection with the inner side of the sealing ring (209).
7. The portable lifting control butterfly valve of claim 2, wherein: the inner bottom wall of the locking box (301) is rotationally connected with the valve rod (206) through a rotating seat, and opposite sides of the two clamping plates (303) are respectively abutted to the left side and the right side of the square rotating plate (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320428421.9U CN219888738U (en) | 2023-03-09 | 2023-03-09 | Butterfly valve capable of conveniently controlling lifting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320428421.9U CN219888738U (en) | 2023-03-09 | 2023-03-09 | Butterfly valve capable of conveniently controlling lifting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219888738U true CN219888738U (en) | 2023-10-24 |
Family
ID=88410835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320428421.9U Active CN219888738U (en) | 2023-03-09 | 2023-03-09 | Butterfly valve capable of conveniently controlling lifting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219888738U (en) |
-
2023
- 2023-03-09 CN CN202320428421.9U patent/CN219888738U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |