CN211501835U - Stable ball valve with locking structure - Google Patents
Stable ball valve with locking structure Download PDFInfo
- Publication number
- CN211501835U CN211501835U CN201921858738.6U CN201921858738U CN211501835U CN 211501835 U CN211501835 U CN 211501835U CN 201921858738 U CN201921858738 U CN 201921858738U CN 211501835 U CN211501835 U CN 211501835U
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- China
- Prior art keywords
- positioning
- rod
- ball valve
- handle
- sliding hole
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- Expired - Fee Related
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- 238000009434 installation Methods 0.000 claims abstract description 18
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000006978 adaptation Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 239000011111 cardboard Substances 0.000 description 1
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- Taps Or Cocks (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
The invention provides a stable ball valve with a locking structure, which comprises a ball valve main body, wherein a handle is arranged at the upper end of a valve rod of the ball valve main body in a matched mode, the handle comprises a connecting piece, an inclined rod and a handle rod, and further comprises a positioning ring and a locking assembly, positioning holes are uniformly formed in the top surface of the positioning ring along the circumferential direction, the locking assembly comprises an installation barrel sleeved on the handle rod, a screw rod is in threaded connection with the middle of the top surface of the installation barrel, a clamping plate is rotatably connected to the lower end of the screw rod, a horizontally arranged rotating rod is arranged at the upper end of the screw rod, a bottom column is arranged in the middle of the bottom surface of the installation barrel. The invention has the beneficial effects that: the positioning ring is matched with the locking assembly, so that the position of the ball valve handle is conveniently locked, and the safety is improved; the positioning ring and the locking assembly are suitable for most ball valves on the market, the existing ball valve structure which is not needed is changed, the installation is convenient, and the wide applicability is realized.
Description
Technical Field
The invention relates to the technical field of ball valves, in particular to a stable ball valve with a locking structure.
Background
The ball valve, the opening and closing piece (ball) is driven by the valve rod and rotates around the axis of the ball valve. The ball valve is divided into: pneumatic ball valves, electric ball valves, manual ball valves.
At present, the existing manual ball valve is lack of a mechanism capable of being locked, and potential safety hazards are increased.
Disclosure of Invention
In order to solve the problems, the invention discloses a stable ball valve with a locking structure, which is convenient for locking the position of a ball valve handle and improves the safety.
In order to achieve the above purpose, the invention provides the following technical scheme:
the utility model provides a stabilize ball valve with locking structure, includes the ball valve main part, the handle is installed in the cooperation of the valve rod upper end of ball valve main part, the handle includes connecting piece, down tube and barre, the connecting piece is connected with the upper end cooperation of valve rod, the down tube slope sets up, its lower extreme and connecting piece fixed connection, upper end and the one end internal connection of barre, the barre is the cylindric structure of level setting, its characterized in that: the ball valve further comprises a positioning ring and a locking assembly, wherein the positioning ring is of a horizontally arranged annular structure, positioning holes are uniformly formed in the top surface of the positioning ring along the circumferential direction, the positioning ring is fixedly installed at the top of the ball valve main body, the central axis of the positioning ring is collinear with the central axis of the valve rod, the locking assembly comprises an installation barrel sleeved on the handle rod, the installation barrel is of a horizontally arranged cylindrical structure, the inner diameter of the installation barrel is larger than the diameter of the handle rod, a vertically arranged screw rod is in threaded connection with the middle of the top surface of the installation barrel, the lower end of the screw rod is arranged in an inner cavity of the installation barrel, a clamping plate is rotatably connected to the lower end of the screw rod, a horizontally arranged rotating rod is arranged at the upper end of the screw rod, the clamping plate is of a circular arc plate-shaped structure matched with the handle rod, a vertically arranged bottom column is, the lower extreme of base pillar and side prop all is equipped with the setting element, the setting element is the cylindric structure of vertical setting, and cylindric sliding tray has upwards been seted up at its lower extreme middle part, the cooperation is installed in the cylindric sliding tray and can be followed the locating lever of gliding about it, upper end one side of locating lever is equipped with the hand adjusting lever that the level set up, the bar slide opening of vertical setting is seted up at the side middle part of setting element, the location slide opening has been seted up to upper end one side of bar slide opening, bar slide opening and location slide opening intercommunication, and bar slide opening and location slide opening still all communicate with cylindric sliding tray, bar slide opening and location slide opening and hand adjusting lever looks adaptation, and bar slide opening and location slide opening with the hand adjusting lever spacing wherein, locating hole and locating lever adaptation, and the locating lever position corresponding with the locating hole.
Furthermore, the bottom surface of the clamping plate is provided with a rubber anti-skid layer.
Furthermore, the middle part of the hand adjusting rod is fixedly connected with the upper end of the screw rod.
Furthermore, the middle of the top surface of the mounting cylinder is provided with a screw hole matched with the screw rod.
Compared with the prior art, the invention has the beneficial effects that: the positioning ring is matched with the locking assembly, so that the position of the ball valve handle is conveniently locked, and the safety is improved; the positioning ring and the locking assembly are suitable for most ball valves on the market, the existing ball valve structure is not required to be changed, the installation is convenient, and the applicability is wide; the bottom column and the two symmetrically arranged side columns are adopted, so that the positioned mounting cylinder is more stable, and the stability of the position of the handlebar is ensured.
Drawings
FIG. 1 is a schematic view of a stabilized ball valve with a locking structure according to the present invention.
Fig. 2 is a cross-sectional view of a-a' in fig. 1.
FIG. 3 is a schematic view of a locking assembly in a stabilized ball valve with a locking structure according to the present invention.
List of reference numerals:
1-ball valve body, 2-valve rod, 3-connecting piece, 4-diagonal rod, 5-handle rod, 6-positioning ring, 7-positioning hole, 8-mounting cylinder, 9-screw rod, 10-clamping plate, 11-rotating rod, 12-bottom column, 13-side column, 14-positioning piece, 15-cylindrical sliding groove, 16-positioning rod, 17-manual adjusting rod, 18-strip-shaped sliding hole and 19-positioning sliding hole.
Detailed Description
The present invention will be further illustrated with reference to the accompanying drawings and specific embodiments, which are to be understood as merely illustrative of the invention and not as limiting the scope of the invention. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in the figure, the stable ball valve with the locking structure comprises a ball valve body 1, a handle is installed at the upper end of a valve rod 2 of the ball valve body 1 in a matching mode, the handle comprises a connecting piece 3, an inclined rod 4 and a handle rod 5, the connecting piece 3 is connected with the upper end of the valve rod 2 in a matching mode, the inclined rod 4 is arranged in an inclined mode, the lower end of the inclined rod is fixedly connected with the connecting piece 3, the upper end of the inclined rod is connected with one end of the handle rod 5 in an inner mode, the handle rod 5 is of a horizontally arranged cylindrical structure, the stable ball valve further comprises a positioning ring 6 and a locking assembly, the positioning ring 6 is of a horizontally arranged annular structure, positioning holes 7 are evenly formed in the top surface of the positioning ring along the circumferential direction, the positioning ring 6 is fixedly installed at the top of the ball valve body 1, the central axis of the positioning ring is collinear with the central axis of the valve rod 2, the, the lower end of the screw 9 is arranged in an inner cavity of the mounting barrel 8, the lower end of the screw 9 is rotatably connected with a clamping plate 10, the upper end of the screw is provided with a horizontally arranged rotating rod 11, the clamping plate 10 is of a circular arc-shaped plate-shaped structure matched with the handle 5, the middle part of the bottom surface of the mounting barrel 8 is provided with a vertically arranged bottom pillar 12, two sides of the bottom pillar 12 are symmetrically provided with obliquely arranged side pillars 13, the upper ends of the side pillars 13 are fixedly connected with the mounting barrel 8, the lower ends of the bottom pillar 12 and the side pillars 13 are both provided with a positioning piece 14, the positioning piece is of a vertically arranged cylindrical structure, the middle part of the lower end is upwards provided with a cylindrical sliding groove 15, a positioning rod 16 capable of sliding upwards and downwards along the cylindrical sliding groove 15 is installed in a matched manner, one side of the upper end of the positioning rod 16 is provided with a horizontally arranged manual adjusting rod 17, the middle, the strip-shaped sliding hole 18 is communicated with the positioning sliding hole 19, the strip-shaped sliding hole 18 and the positioning sliding hole 19 are also communicated with the cylindrical sliding groove 15, the strip-shaped sliding hole 18 and the positioning sliding hole 19 are matched with the hand adjusting rod 17, the strip-shaped sliding hole 18 and the positioning sliding hole 19 limit the hand adjusting rod 17, the positioning hole 7 is matched with the positioning rod 16, and the positioning rod 16 corresponds to the positioning hole 7 in position.
In this embodiment, the bottom surface of the card board 10 is provided with a rubber anti-slip layer.
In the embodiment, the middle of the hand adjusting rod 17 is fixedly connected with the upper end of the screw 9.
In this embodiment, the middle of the top surface of the mounting tube 8 is provided with a screw hole matched with the screw 9.
The invention adopts the mode that the positioning ring 6 is matched with the locking component, so that any position of the ball valve handle 5 can be conveniently locked, and the safety is improved; the positioning ring 6 and the locking assembly are suitable for most ball valves on the market, the existing ball valve structure is not needed to be changed, when the ball valve is installed, the positioning ring 6 is fixedly installed in the middle of the ball valve main body 1, then the installation cylinder 8 is sleeved on the handle 5, the installation cylinder 8 is moved, the positioning rod 16 corresponds to the positioning hole 7, then the handle 5 is tightly clamped by the clamping plate 10 by rotating the rotating rod 11, and the ball valve has wide applicability; when the handle 5 on the ball valve rotates to the required position, and needs to be locked, only need respectively through stirring hand adjusting rod 17 for hand adjusting rod 17 rolls out location slide opening 19 and enters bar slide opening 18, stirs hand adjusting rod 17 downwards afterwards, make three locating lever 16 fall into respectively corresponding locating hole 7 can, owing to adopted three locating lever 16, make the installation section of thick bamboo 8 after the location more stable, difficult rotation, thereby guaranteed the stability of 5 positions of handle.
The technical means disclosed in the invention scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and such improvements and modifications are also considered to be within the scope of the present invention.
Claims (4)
1. The utility model provides a stabilize ball valve with locking structure, includes ball valve main part (1), the handle is installed in the cooperation of valve rod (2) upper end of ball valve main part (1), the handle includes connecting piece (3), down tube (4) and barre (5), connecting piece (3) are connected with the upper end cooperation of valve rod (2), down tube (4) slope sets up, its lower extreme and connecting piece (3) fixed connection, upper end and the one end internal connection of barre (5), cylindric structure that barre (5) set up for the level, its characterized in that: the ball valve is characterized by further comprising a positioning ring (6) and a locking assembly, wherein the positioning ring (6) is of a horizontally arranged circular ring-shaped structure, positioning holes (7) are uniformly formed in the top surface of the positioning ring (6) along the circumferential direction, the positioning ring (6) is fixedly installed at the top of the ball valve main body (1), the central axis of the positioning ring is collinear with the central axis of the valve rod (2), the locking assembly comprises an installation cylinder (8) sleeved on the handle rod (5), the installation cylinder (8) is of a horizontally arranged cylindrical structure, the inner diameter of the installation cylinder is larger than the diameter of the handle rod (5), a vertically arranged screw rod (9) is in threaded connection with the middle of the top surface of the installation cylinder (8), the lower end of the screw rod (9) is arranged in an inner cavity of the installation cylinder (8), a clamping plate (10) is rotatably connected to the lower end of the screw rod (9), a horizontally arranged rotating, a vertically arranged bottom pillar (12) is arranged in the middle of the bottom surface of the mounting barrel (8), obliquely arranged side pillars (13) are symmetrically arranged on two sides of the bottom pillar (12), the upper end of each side pillar (13) is fixedly connected with the mounting barrel (8), positioning parts (14) are arranged at the lower ends of the bottom pillar (12) and the side pillars (13), each positioning part is of a vertically arranged cylindrical structure, a cylindrical sliding groove (15) is upwards formed in the middle of the lower end of each positioning part, a positioning rod (16) capable of sliding up and down along the cylindrical sliding groove (15) is installed in the cylindrical sliding groove in a matched mode, a horizontally arranged hand adjusting rod (17) is arranged on one side of the upper end of each positioning rod (16), a vertically arranged bar-shaped sliding hole (18) is formed in the middle of the side surface of each positioning part (14), a positioning sliding hole (19) is formed in one side of the upper end of each bar-shaped sliding hole (18), and, the strip-shaped sliding hole (18) and the positioning sliding hole (19) are also communicated with the cylindrical sliding groove (15), the strip-shaped sliding hole (18) and the positioning sliding hole (19) are matched with the hand adjusting rod (17), the hand adjusting rod (17) is limited by the strip-shaped sliding hole (18) and the positioning sliding hole (19), the positioning hole (7) is matched with the positioning rod (16), and the positioning rod (16) corresponds to the positioning hole (7).
2. A stabilized ball valve with a locking arrangement as claimed in claim 1, wherein: the bottom surface of the clamping plate (10) is provided with a rubber anti-skid layer.
3. A stabilized ball valve with a locking arrangement as claimed in claim 1, wherein: the middle part of the hand adjusting rod (17) is fixedly connected with the upper end of the screw rod (9).
4. A stabilized ball valve with a locking arrangement as claimed in claim 1, wherein: and a screw hole matched with the screw rod (9) is formed in the middle of the top surface of the mounting cylinder (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921858738.6U CN211501835U (en) | 2019-10-31 | 2019-10-31 | Stable ball valve with locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921858738.6U CN211501835U (en) | 2019-10-31 | 2019-10-31 | Stable ball valve with locking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211501835U true CN211501835U (en) | 2020-09-15 |
Family
ID=72408013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921858738.6U Expired - Fee Related CN211501835U (en) | 2019-10-31 | 2019-10-31 | Stable ball valve with locking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211501835U (en) |
-
2019
- 2019-10-31 CN CN201921858738.6U patent/CN211501835U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200915 |