CN217482000U - Gate valve capable of being opened and closed automatically - Google Patents
Gate valve capable of being opened and closed automatically Download PDFInfo
- Publication number
- CN217482000U CN217482000U CN202123036942.XU CN202123036942U CN217482000U CN 217482000 U CN217482000 U CN 217482000U CN 202123036942 U CN202123036942 U CN 202123036942U CN 217482000 U CN217482000 U CN 217482000U
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- valve body
- gate valve
- screw rod
- fixed
- pipeline
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Abstract
The utility model discloses a gate valve that can open and close automatically, including the disk seat, still include pipeline and flange dish, the both ends of disk seat are all installed and are fixed with the pipeline, the periphery installation of pipeline is fixed with the ring flange, the top of disk seat is connected with the valve body, the outer wall welded fastening who goes up the valve body has the arc, the arc passes through the bolt and is fixed with the disk seat installation, the top installation of going up the valve body is fixed with the equipment frame, the internally mounted of equipment frame is fixed with headstock motor and control box, the inner wall installation of equipment frame is fixed with the horizontal pole, the end installation of horizontal pole is fixed with the bearing frame, and the interior week of bearing frame rotates and is connected with the screw rod, the screw rod extends to the inside of supreme valve body, go up sliding connection has the flashboard in the valve body, flashboard and screw rod threaded connection. Need not manual operation, convenient to use can remote control the opening and close of gate valve, and degree of automation is high.
Description
Technical Field
The utility model relates to a gate valve technical field, in particular to gate valve that can open and close automatically.
Background
The gate valve is a valve for controlling fluid through a gate plate, the gate plate is used as a starting and stopping piece of the gate valve, the general movement direction of the gate plate is perpendicular to the fluid direction, a spiral type gate valve is commonly used, and the gate plate is lifted mainly through the rotation of a valve rod.
Application number CN201922008492.X discloses a pneumatic gate valve that can manually open and close, including the valve, set up cylinder and auto-change over device in the valve top, realize pneumatics/manual switching through auto-change over device, auto-change over device passes through the meshing and the separation of rolling disc control drive nut and piston rod to realize manual and pneumatic switching, the auto-change over device simple structure of this embodiment is compact, switches convenient and fast, and the holistic sealed effectual of gate valve.
The pneumatic gate valve capable of being opened and closed manually in the technology has the following defects: the automation degree is low, manual operation is needed, and the use is inconvenient.
Therefore, the gate valve capable of being opened and closed automatically is provided.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a gate valve that can open and close automatically, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
a gate valve capable of being automatically opened and closed comprises a valve seat, a pipeline and a flange plate, wherein the pipeline is fixedly installed at two ends of the valve seat, and the flange plate is fixedly installed on the periphery of the pipeline;
the top of the valve seat is connected with an upper valve body, the outer wall of the upper valve body is fixedly welded with an arc-shaped plate, the arc-shaped plate is fixedly installed with the valve seat through a bolt, the top of the upper valve body is fixedly provided with an equipment frame, and an opening and closing motor and a control box are fixedly installed inside the equipment frame;
a cross rod is fixedly arranged on the inner wall of the equipment frame, a bearing seat is fixedly arranged at the end part of the cross rod, a screw rod is rotatably connected to the inner circumference of the bearing seat, the screw rod extends to the inside of the upper valve body, a flashboard is slidably connected in the upper valve body, and the flashboard is in threaded connection with the screw rod;
and a belt wheel is fixedly sleeved on the periphery of the screw rod and connected with an output shaft of the start-stop motor through a belt.
Further, a PLC, an infrared remote control receiver and a memory are fixedly installed in the control box, and the PLC is electrically connected with the infrared remote control receiver, the memory and the starting and stopping motor respectively; through infrared remote control receiver and PLC, can remote control open and close the motor to realize opening and close of remote control gate valve.
Furthermore, a frame cover is clamped in the equipment frame; the frame cover is used for sealing and protecting the equipment frame, preventing dust from entering the equipment frame and preventing the internal elements from being oxidized and corroded.
Further, an arc-shaped groove is formed in the inner wall of the valve seat, and the bottom of the flashboard is attached to the arc-shaped groove; make difficult infiltration behind the flashboard laminating disk seat, the arc recess can also prevent that the flashboard bottom from receiving rivers pressure to produce the degeneration.
Further, the side wall of the flange plate is provided with a threaded hole; so as to connect and fix the pipeline and the water inlet and outlet pipe.
Compared with the prior art, the utility model discloses following beneficial effect has: an output shaft of the start-stop motor drives a belt pulley to rotate through a belt, the belt pulley drives a screw to rotate, and the screw and the gate plate rotate relatively to each other, so that the gate plate slides up and down in the upper valve body, the start-stop of the gate valve is realized, manual operation is not needed, and the use is convenient; through infrared remote control receiver and PLC, can remote control open and close the motor to realize opening and close of remote control gate valve.
Drawings
Fig. 1 is a schematic structural view of the gate valve of the present invention.
Fig. 2 is a sectional view of the gate valve of the present invention.
Fig. 3 is an enlarged view of a structure a in fig. 2 of the gate valve capable of automatically opening and closing according to the present invention.
In the figure: 1. a valve seat; 2. a pipeline; 3. a flange plate; 4. an arc-shaped plate; 5. an upper valve body; 6. an equipment frame; 7. a frame cover; 8. starting and stopping the motor; 9. a belt; 10. a pulley; 11. a screw; 12. a cross bar; 13. a control box; 14. a PLC; 15. an infrared remote control receiver; 16. a memory; 17. a gate plate.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-3, the gate valve capable of being automatically opened and closed comprises a valve seat 1, a pipeline 2 and a flange 3, wherein the pipeline 2 is fixedly installed at both ends of the valve seat 1, and the flange 3 is fixedly installed on the periphery of the pipeline 2;
the top of the valve seat 1 is connected with an upper valve body 5, the outer wall of the upper valve body 5 is fixedly welded with an arc-shaped plate 4, the arc-shaped plate 4 is fixedly installed on the valve seat 1 through a bolt, the top of the upper valve body 5 is fixedly installed with an equipment frame 6, and an opening and closing motor 8 and a control box 13 are fixedly installed inside the equipment frame 6;
a cross rod 12 is fixedly arranged on the inner wall of the equipment frame 6, a bearing seat is fixedly arranged at the end part of the cross rod 12, a screw rod 11 is rotatably connected to the inner circumference of the bearing seat, the screw rod 11 extends to the inside of the upper valve body 5, a flashboard 17 is slidably connected in the upper valve body 5, and the flashboard 17 is in threaded connection with the screw rod 11;
the periphery of the screw rod 11 is fixedly sleeved with a belt wheel 10, and the belt wheel 10 is connected with an output shaft of the on-off motor 8 through a belt 9.
The PLC14, the infrared remote control receiver 15 and the memory 16 are fixedly arranged in the control box 13, and the PLC14 is electrically connected with the infrared remote control receiver 15, the memory 16 and the starting and stopping motor 8 respectively; through infrared remote control receiver 15 and PLC14, can remote control open and close motor 8 to realize opening and close of remote control gate valve.
Wherein, the inside of the equipment frame 6 is clamped with a frame cover 7; the bezel 7 serves to enclose the protective equipment frame 6, prevent dust from entering the equipment frame 6, and prevent oxidation corrosion of internal components.
Wherein, the inner wall of the valve seat 1 is provided with an arc-shaped groove, and the bottom of the flashboard 17 is attached to the arc-shaped groove; make the difficult infiltration behind the flashboard 17 laminating disk seat 1, the arc recess can also prevent that flashboard 17 bottom from receiving rivers pressure to produce the degeneration.
Wherein, the side wall of the flange plate 3 is provided with a threaded hole; so as to connect and fix the pipeline 2 with the water inlet and outlet pipes.
It should be noted that, the utility model relates to a gate valve that can open and close automatically, it is fixed with inlet tube and outlet pipe connection with pipeline 2 through ring flange 3, use infrared remote controller to send opening and close the signal, infrared remote control receiver 15 receives and feeds back to PLC14 after the infrared signal, PLC14 sends corresponding instruction to opening and close motor 8, open and close motor 8 corotation or reversal, screw rod 11 clockwise rotation during corotation, screw rod 11 drives flashboard 17 and shifts up, open the gate valve, screw rod 11 anticlockwise rotation during the reversal, screw rod 11 drives flashboard 17 and moves down, close the gate valve.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and these changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The gate valve capable of being automatically opened and closed comprises a valve seat (1) and is characterized by further comprising a pipeline (2) and a flange plate (3), wherein the pipeline (2) is fixedly installed at two ends of the valve seat (1), and the flange plate (3) is fixedly installed on the periphery of the pipeline (2);
the top of the valve seat (1) is connected with an upper valve body (5), the outer wall of the upper valve body (5) is fixedly welded with an arc-shaped plate (4), the arc-shaped plate (4) is fixedly installed on the valve seat (1) through a bolt, the top of the upper valve body (5) is fixedly installed with an equipment frame (6), and an opening and closing motor (8) and a control box (13) are fixedly installed inside the equipment frame (6);
a cross rod (12) is fixedly arranged on the inner wall of the equipment frame (6), a bearing seat is fixedly arranged at the end part of the cross rod (12), a screw rod (11) is rotatably connected to the inner periphery of the bearing seat, the screw rod (11) extends to the inside of the upper valve body (5), a flashboard (17) is slidably connected in the upper valve body (5), and the flashboard (17) is in threaded connection with the screw rod (11);
the periphery of the screw rod (11) is fixedly sleeved with a belt wheel (10), and the belt wheel (10) is connected with an output shaft of the opening and closing motor (8) through a belt (9).
2. The gate valve capable of automatically opening and closing according to claim 1, wherein: the internal installation of control box (13) is fixed with PLC (14), infrared remote control receiver (15) and memory (16), PLC (14) respectively with infrared remote control receiver (15), memory (16) and start and close motor (8) electric connection.
3. The gate valve capable of automatically opening and closing according to claim 1, wherein: and a frame cover (7) is clamped in the equipment frame (6).
4. The gate valve capable of automatically opening and closing according to claim 1, wherein: the inner wall of the valve seat (1) is provided with an arc-shaped groove, and the bottom of the flashboard (17) is attached to the arc-shaped groove.
5. The gate valve capable of automatically opening and closing according to claim 1, wherein: the side wall of the flange plate (3) is provided with a threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123036942.XU CN217482000U (en) | 2021-12-02 | 2021-12-02 | Gate valve capable of being opened and closed automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123036942.XU CN217482000U (en) | 2021-12-02 | 2021-12-02 | Gate valve capable of being opened and closed automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217482000U true CN217482000U (en) | 2022-09-23 |
Family
ID=83302959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123036942.XU Active CN217482000U (en) | 2021-12-02 | 2021-12-02 | Gate valve capable of being opened and closed automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217482000U (en) |
-
2021
- 2021-12-02 CN CN202123036942.XU patent/CN217482000U/en active Active
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