CN220850800U - Misoperation-preventing hidden rod gate valve - Google Patents
Misoperation-preventing hidden rod gate valve Download PDFInfo
- Publication number
- CN220850800U CN220850800U CN202320980459.7U CN202320980459U CN220850800U CN 220850800 U CN220850800 U CN 220850800U CN 202320980459 U CN202320980459 U CN 202320980459U CN 220850800 U CN220850800 U CN 220850800U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- valve
- rod
- gear
- cabin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 239000002775 capsule Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 abstract description 6
- 238000005070 sampling Methods 0.000 abstract description 2
- 108010066057 cabin-1 Proteins 0.000 description 11
- 230000009471 action Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses an anti-misoperation hidden rod gate valve, which relates to the technical field of anti-misoperation hidden rod gate valves and comprises a pipeline and a valve block storage cabin, wherein the side surface of the pipeline is fixedly communicated with the lower surface of the valve block storage cabin, the upper surface of the valve block storage cabin is fixedly connected with a closed cabin, a rotating mechanism is arranged on the closed cabin and penetrates through the closed cabin and is used for rotating a rotating rod in the closed cabin, a valve mechanism is arranged in the valve block storage cabin and is used for isolating the liquid flow in the pipeline, a prompting mechanism is arranged in the closed cabin and is used for prompting the rotation direction of an operator valve, a fixed column is fixedly connected to the upper surface of a limiting plate, penetrates through the closed cabin and is in sliding connection with a penetrating opening of the closed cabin, the problem that the movement direction of a valve rod is not visible, misjudgment is easy to occur, the misoperation easily causes damage of internal parts of a sampling valve, and meanwhile the safety problem of a misoperation operator can be reduced.
Description
Technical Field
The utility model relates to the technical field of misoperation-preventing hidden rod gate valves, in particular to an misoperation-preventing hidden rod gate valve.
Background
Gate valves are classified into a rising stem gate valve and a hidden stem gate valve. The blind rod gate valve has significant installation space advantages over the open rod gate valve, which is also known as a rotary rod gate valve (also known as a blind rod wedge gate valve). The valve rod and the nut are arranged in the valve body and are in direct contact with the medium. The opening and closing piece of the hidden rod gate valve is a gate plate, the moving direction of the gate plate is vertical to the fluid direction, and the opening and closing are realized by rotating a valve rod. The valve rod nut is arranged on the flashboard, the hand wheel rotates to drive the valve rod to rotate, so that the flashboard is lifted, generally, trapezoidal threads are arranged at the bottom end of the valve rod, and the rotation motion is changed into linear motion, namely the operation torque is changed into the operation thrust through the threads at the bottom end of the gate valve and the guide groove on the flashboard.
When the hidden rod gate valve is opened, the valve rod only rotates and does not move up and down. Because the movement direction of the valve rod is not visible, misjudgment is easy to occur when the valve rod is twisted, the misoperation easily causes damage to internal parts of the sampling valve, and meanwhile, the safety of field misoperation staff is reduced, and inconvenience is brought to field construction.
Disclosure of utility model
The utility model aims to provide an anti-misoperation type hidden rod gate valve, which solves the technical problems raised in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the hidden rod gate valve capable of preventing misoperation comprises a pipeline and a valve block storage cabin, wherein the side surface of the pipeline is fixedly communicated with the lower surface of the valve block storage cabin, and the upper surface of the valve block storage cabin is fixedly connected with a closed cabin;
the rotary mechanism is arranged on the closed cabin and penetrates through the closed cabin to rotate the rotary rod in the closed cabin;
A valve mechanism disposed within the valve block storage compartment for isolating the flow of liquid within the conduit;
the prompting mechanism is arranged in the closed cabin and used for prompting the rotating direction of the valve of an operator so as to prevent misoperation.
Optionally, the rotation mechanism includes:
The handle, the lower surface of handle with the upper surface of rotary rod is fixed connection, the side of rotary rod runs through the capsule, and with the through-hole of capsule is connected with the rotation, the side of rotary rod rotates and is connected with the closure plate, the side of closure plate with the side of capsule is fixed connection.
Optionally, the valve mechanism includes:
the upper surface of the threaded rod is fixedly connected with the lower surface of the rotary rod;
The valve block, the screw thread mouth that runs through has been seted up to the upper surface of valve block, the side of threaded rod with the screw thread mouth that runs through on the valve block upper surface is threaded connection, the side of valve block with the inboard surface of pipeline is sliding connection.
Optionally, the prompting mechanism includes:
The conical gear, the medial surface of conical gear with the side of rotary rod is fixedly connected with, the gear end meshing of conical gear is connected with the gear, the side fixedly connected with cylinder of gear, the side rotation of cylinder is connected with the support column, the lower surface of support column with the upper surface of airtight board is fixedly connected with, the cylinder is kept away from the one end side fixedly connected with gear two of gear.
Optionally, the prompting mechanism further includes:
The gear end of the straight tooth row is meshed with the side surface of the gear II, a limiting column is fixedly connected to the lower surface of the straight tooth row, a straight tooth block is slidably connected to the side surface of the limiting column, a spring is fixedly connected to the upper surface of the straight tooth block, the other end of the spring is fixedly connected with the lower surface of the straight tooth row, and a limiting plate is fixedly connected to the lower surface of the limiting column;
The side of bracing piece with the side of straight tooth row is fixed connection, the bracing piece keep away from the one section fixedly connected with slider of straight tooth row, the side sliding connection of slider has the sliding tray, the lower surface of sliding tray with the upper surface of airtight plate is fixed connection mutually.
Optionally, the upper surface fixedly connected with fixed column of limiting plate, the fixed column runs through the capsule and with the through-hole of capsule is sliding connection mutually.
Compared with the prior art, the utility model has the following beneficial effects:
1. The rotating handle drives the rotating rod to rotate, the rotating rod drives the valve mechanism and the prompting mechanism to operate, the linkage performance and the compactness of the device are greatly improved, and the hidden rod gate valve has the characteristic of saving space, so that the device can be used more in a hidden rod gate valve, and the space is saved.
2. When the handle is rotated, the threaded rod is driven to rotate, and the valve block in the device is driven to move up and down by the rotation of the threaded rod, so that the device is more convenient to use when water flow is blocked, the practical value and the operation value of the device are greatly improved, and the device can be used for saving the volume more.
3. The utility model enables staff to intuitively observe the motion state of the valve, effectively prevents misoperation, effectively prevents mechanical damage caused by misoperation, further prolongs the service life of the device when in use, and improves the safety of the device when in use.
4. According to the utility model, the fixing column is driven to move up and down, so that an operator can more intuitively observe the movement condition of the valve, misoperation can be more effectively prevented, and due to the arrangement of the fixing column, the whole device can be sleeved in the closed cabin when the device is used, the contact surface between a mechanism in the device and external air is effectively isolated, the damage of external air to the mechanism in the device is reduced, and the service life of the device is further prolonged.
Drawings
FIG. 1 is a front view of the structure of the present utility model;
FIG. 2 is a side cross-sectional view of the structure of the present utility model;
FIG. 3 is a top view of the structure of the present utility model;
FIG. 4 is a view of the structure in the capsule of the present utility model;
fig. 5 is an enlarged view of the structure at a in fig. 4, which is a structural view of the present utility model.
In the figure: 1. a closed cabin; 2. a rotating rod; 3. a handle; 4. a pipe; 5. a valve block; 6. a valve block storage compartment; 7. a threaded rod; 8. a sealing plate; 9. fixing the column; 10. a bevel gear; 11. a gear; 12. a column; 13. a second gear; 14. a limiting plate; 15. a restraining post; 16. a spur block; 17. a spring; 18. a sliding groove; 19. a slide block; 20. a support rod; 21. straight rows of teeth; 22. and (5) supporting the column.
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.
Embodiment one:
Referring to fig. 1 to 5, the present utility model provides a technical solution: the utility model provides a but maloperation formula blind rod gate valve, includes pipeline 4 and valve piece storage cabin 6, and the side of pipeline 4 is linked together fixedly with the lower surface of valve piece storage cabin 6, and the upper surface of valve piece storage cabin 6 is fixedly connected with airtight cabin 1; more specifically, in the present embodiment:
More specifically, in the present embodiment: when the device is used, the pipeline 4 is firstly connected into the liquid flowing groove, then the handle 3 is rotated clockwise to enable the valve to be closed, the handle 3 is rotated anticlockwise to enable the valve to be opened, the valve block is taken into the valve block storage cabin 6, when the handle is rotated, the valve is a hidden rod gate valve, and when the handle 3 is rotated, the moving direction of the valve cannot be observed, so that when the handle is rotated, an operator can drive the prompting mechanism in the device to operate, the moving direction of the valve can be observed by the operator, the problem of misoperation is effectively solved, the device is used more clearly, and the practicability of the device is improved.
The rotary mechanism is arranged on the closed cabin 1 and penetrates through the closed cabin 1, and is used for rotating the rotary rod 2 in the closed cabin 1;
The rotating mechanism comprises:
The handle 3, the lower surface of handle 3 and rotary rod 2's upper surface are fixed connection, and the lateral surface of rotary rod 2 runs through airtight cabin 1, and is connected with the through-hole of airtight cabin 1 in a rotating way, and rotary rod 2's lateral surface is connected with airtight board 8 in a rotating way, and airtight board 8's lateral surface and airtight cabin 1's lateral surface are fixed connection mutually.
More specifically, in the present embodiment: the rotating rod 2 is driven to rotate by the rotating handle 3, the rotating rod 2 rotates to drive the valve mechanism and the prompting mechanism to operate, and an operator can rotate the handle 3 when opening and closing the valve, so that other mechanisms in the device can be driven to operate together when the operator opens and closes the valve, the linkage performance and compactness of the device are greatly improved by the arrangement of the rotating mechanism, and the space is saved due to the fact that the hidden rod gate valve is characterized in that the device can be used more, and the space is saved.
A valve mechanism arranged in the valve block storage compartment 6 for isolating the flow of liquid in the pipeline 4;
the valve mechanism includes:
the upper surface of the threaded rod 7 is fixedly connected with the lower surface of the rotary rod 2;
the valve block 5, the upper surface of valve block 5 has offered the screw thread mouth that runs through, and the side of threaded rod 7 is connected with the screw thread mouth that runs through on the upper surface of valve block 5, and the side of valve block 5 is connected with the inboard surface of pipeline 4 in a sliding way.
More specifically, in the present embodiment: when rotating rotatory handle 3, can drive threaded rod 7 and rotate, threaded rod 7 rotates and can drive the valve piece 5in the device and reciprocate to realize the choked flow operation to the liquid, the use of this device makes more convenient when hindering rivers, very big improvement the practical value and the operational value of this device, and when using, valve piece 5 only can rotate in the device, and the position of threaded rod 7 can not change, can make this device can be more save volume when using.
The prompting mechanism is arranged in the closed cabin 1 and used for prompting the rotating direction of the valve of an operator so as to prevent misoperation.
The prompt mechanism comprises:
The conical gear 10, the medial surface of conical gear 10 and the side of rotary rod 2 are fixedly connected, and the gear end meshing of conical gear 10 is connected with gear 11, and the side fixedly connected with cylinder 12 of gear 11, the side of cylinder 12 rotates and is connected with support column 22, and the lower surface of support column 22 is fixedly connected with the upper surface of airtight board 8, and the side fixedly connected with gear two 13 of one end of cylinder 12 far away from gear 11.
The gear end of the straight tooth row 21 is meshed with the side surface of the gear II 13, the lower surface of the straight tooth row 21 is fixedly connected with a limiting column 15, the side surface of the limiting column 15 is slidably connected with a straight tooth block 16, the upper surface of the straight tooth block 16 is fixedly connected with a spring 17, the other end of the spring 17 is fixedly connected with the lower surface of the straight tooth row 21, and the lower surface of the limiting column 15 is fixedly connected with a limiting plate 14;
The side of the support rod 20 is fixedly connected with the side of the straight tooth row 21, a section of the support rod 20 far away from the straight tooth row 21 is fixedly connected with a sliding block 19, the side of the sliding block 19 is slidably connected with a sliding groove 18, and the lower surface of the sliding groove 18 is fixedly connected with the upper surface of the sealing plate 8.
More specifically, in the present embodiment: when the handle 3 is rotated, the rotating rod 2 is driven to rotate, the rotating rod 2 rotates to enable the conical gear 10 to rotate, the conical gear 10 rotates to drive the gear 11 to rotate, the gear 11 rotates and simultaneously drives the gear II 13 to rotate, and the gear II 13 rotates to drive the straight gear row 21 to move up and down, so that the device has the following two technical points:
The method comprises the following steps: when the handle 3 is rotated clockwise, the gear 11 is driven to rotate clockwise, the gear 11 rotates clockwise to drive the straight gear row 21 to move downwards, and when the gear II 13 is meshed with the straight gear block 16, the straight gear row 21 stops moving downwards under the action of the spring 17, so that the valve is indicated to move downwards.
The method comprises the following steps: when the handle 3 is rotated anticlockwise, the gear 11 is driven to rotate anticlockwise, the gear 11 rotates anticlockwise to drive the straight gear row 21 to move upwards, and when the gear II 13 is meshed with the straight gear block 16, the straight gear row 21 stops moving upwards under the action of the spring 17, so that the valve is indicated to move upwards.
The setting of this device makes the staff can audio-visual observation valve's motion state, can effectually prevent the maloperation to can effectually prevent because the mechanical failure that the maloperation brought, further improved the life-span of this device when using, still improved the security of this device when using.
Embodiment two:
On the basis of the above embodiments, in the present embodiment: the upper surface of the limiting plate 14 is fixedly connected with a fixed column 9, and the fixed column 9 penetrates through the closed cabin 1 and is in sliding connection with a penetrating opening of the closed cabin 1.
More specifically, in the present embodiment: when the prompt mechanism operates, the fixed column 9 can be driven to move up and down, so that an operator can observe the movement condition of the valve more intuitively, misoperation can be prevented more effectively, and due to the arrangement of the fixed column 9, the device can be sleeved in the closed cabin 1 when in use, the contact surface between a mechanism in the device and external air is effectively isolated, the damage of external air to the mechanism in the device is reduced, and the service life of the device is further prolonged.
Working principle: when the anti-misoperation type hidden rod gate valve is used, the anti-misoperation type hidden rod gate valve comprises the following steps:
s1: firstly, connecting a pipeline 4 into a liquid flow tank; then the handle 3 is rotated to adjust the opening and closing of the valve;
S2: when the rotary handle 3 is rotated, the threaded rod 7 is driven to rotate, and the threaded rod 7 rotates to drive the valve block 5 in the device to move up and down;
S3: secondly, the rotary rod 2 rotates to enable the conical gear 10 to rotate, the conical gear 10 rotates to drive the gear 11 to rotate, the gear 11 rotates and simultaneously drives the gear II 13 to rotate, and the gear II 13 rotates to drive the straight gear row 21 to move up and down;
S4: then the straight tooth row 21 moves up and down to drive the fixed column 9 to move up and down;
S5: finally, the operator can estimate the position of the valve block 5 in the device by observing the position of the fixed column 9.
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 (2)
1. The utility model provides a but maloperation formula hidden rod gate valve, includes pipeline (4) and valve piece bin (6), its characterized in that: the side surface of the pipeline (4) is fixedly communicated with the lower surface of the valve block storage cabin (6), and the upper surface of the valve block storage cabin (6) is fixedly connected with a closed cabin (1);
The device also comprises a rotating mechanism and a rotating rod (2), wherein the rotating mechanism is arranged on the closed cabin (1) and penetrates through the closed cabin (1);
A valve mechanism disposed within the valve block storage compartment (6);
The prompting mechanism is arranged in the closed cabin (1);
The rotating mechanism comprises a handle (3), the lower surface of the handle (3) is fixedly connected with the upper surface of the rotating rod (2), the side surface of the rotating rod (2) penetrates through the closed cabin (1) and is rotationally connected with a through opening of the closed cabin (1), the side surface of the rotating rod (2) is rotationally connected with a closed plate (8), and the side surface of the closed plate (8) is fixedly connected with the side surface of the closed cabin (1);
The valve mechanism comprises a threaded rod (7) and a valve block (5), the upper surface of the threaded rod (7) is fixedly connected with the lower surface of the rotary rod (2), a penetrating threaded opening is formed in the upper surface of the valve block (5), the side surface of the threaded rod (7) is in threaded connection with the penetrating threaded opening in the upper surface of the valve block (5), and the side surface of the valve block (5) is in sliding connection with the inner side surface of the pipeline (4);
The prompting mechanism comprises a conical gear (10), a straight-tooth row (21) and a supporting rod (20), wherein the inner side surface of the conical gear (10) is fixedly connected with the side surface of the rotating rod (2), the gear end of the conical gear (10) is in meshed connection with a gear (11), the side surface of the gear (11) is fixedly connected with a column body (12), the side surface of the column body (12) is rotationally connected with a supporting column (22), the lower surface of the supporting column (22) is fixedly connected with the upper surface of the sealing plate (8), one end side surface of the column body (12) far away from the gear (11) is fixedly connected with a gear II (13), the gear end of the straight-tooth row (21) is in meshed connection with the side surface of the gear II (13), the lower surface of the straight-tooth row (21) is fixedly connected with a limiting column (15), the side surface of the limiting column (15) is in sliding connection with a straight-tooth block (16), the upper surface of the straight-tooth block (16) is fixedly connected with a spring (17), the other end of the spring (22) is fixedly connected with the lower surface of the straight-tooth row (21) and is fixedly connected with the limiting column (20), one section of the supporting rod (20) far away from the straight tooth row (21) is fixedly connected with a sliding block (19), the side surface of the sliding block (19) is slidably connected with a sliding groove (18), and the lower surface of the sliding groove (18) is fixedly connected with the upper surface of the sealing plate (8).
2. The anti-misoperation type blind rod gate valve as claimed in claim 1, wherein: the upper surface of limiting plate (14) fixedly connected with fixed column (9), fixed column (9) run through capsule (1) and with the through-hole of capsule (1) looks sliding connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320980459.7U CN220850800U (en) | 2023-04-26 | 2023-04-26 | Misoperation-preventing hidden rod gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320980459.7U CN220850800U (en) | 2023-04-26 | 2023-04-26 | Misoperation-preventing hidden rod gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220850800U true CN220850800U (en) | 2024-04-26 |
Family
ID=90743683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320980459.7U Active CN220850800U (en) | 2023-04-26 | 2023-04-26 | Misoperation-preventing hidden rod gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220850800U (en) |
-
2023
- 2023-04-26 CN CN202320980459.7U patent/CN220850800U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220850800U (en) | Misoperation-preventing hidden rod gate valve | |
| CN206386506U (en) | Improved lifting type plug valve | |
| CN113883283B (en) | Butterfly valve with locking structure | |
| CN215257909U (en) | Flange type non-rising stem gate valve | |
| CN113685573A (en) | Liquid accumulation prevention ball valve | |
| CN220488314U (en) | Butterfly valve for water supply system | |
| CN202493681U (en) | Reciprocating type dump valve of crystallizer | |
| CN217683326U (en) | Valve with automatic scale control function | |
| CN220523305U (en) | Telescopic butterfly valve | |
| CN220505818U (en) | Gas-liquid linkage hard sealing butterfly valve | |
| CN216343966U (en) | Butterfly valve for preventing silt | |
| CN218494215U (en) | Butterfly valve driving device | |
| CN220337500U (en) | Conical surface stop valve | |
| CN211624358U (en) | 90-degree rotary worm gear | |
| CN220523304U (en) | Aluminum bronze butterfly valve | |
| CN221800616U (en) | Double-sealing corrugated pipe stop valve | |
| CN219673331U (en) | Pressure seal stop valve | |
| CN211315311U (en) | Environment-friendly pin-free rubber lining wafer type butterfly valve | |
| CN219472735U (en) | Manual valve convenient to open and close | |
| CN220622894U (en) | Anti-blocking butterfly valve | |
| CN214888984U (en) | Power-assisted flat valve | |
| CN217177483U (en) | Automatic flow control valve with anti-blocking function | |
| CN219992650U (en) | Sewage discharge controller | |
| CN220228018U (en) | Reverse double-output valve driving device | |
| CN211901608U (en) | Automatic control valve for automatic solution configuration |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |