Steel suspension plate valve with opening and closing early warning function
By installing oiled parts and alarm parts at the hinge of the steel suspended flap door, the problem of rotational labor caused by rust at the hinge of the shutter is solved, and the effect of delaying rust, improving service life and practicality is achieved.
Patent Information
- Application Number
- CN202420480117.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-13
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-03-13
AI Technical Summary
When used, the existing steel suspended shutters are easily corroded due to the long-term contact between the external air at the hinge, which leads to difficulty in rotation and is less practical.
A steel suspended flap door with switch early warning function was designed. Lubricating oil is used by setting oil-coated parts at the hinge rod and the rotary shaft, including vents, valve main body, hinged flap, shaft, oil drain tank, oil outlet pipe and balls. Retarding corrosion and alarms when the shutter is closed through the alarm component.
It effectively delays the rust speed at the hinge, improves the service life and rotation stability of the shutter, reduces the difficulty of rotation, and improves practicality through early warning function.
Smart Images
Figure CN222478537U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a suspended plate valve, in particular to a steel suspended plate valve with a switch early warning function, belonging to the technical field of suspended plate valves. Background Art
[0002] The steel suspended plate valve is an important protective device against water, gas and the spread of radioactive substances. It is a key equipment in civil air defense projects. As an important fluid control equipment, the suspended plate valve has the characteristics of simple structure, easy use and high adjustment precision. It is widely used in industry, civil construction and other fields.
[0003] The existing patent CN214835870U discloses a steel structure suspended plate valve, including a door panel, a vent opening is provided on the door panel, a suspended plate that can cover the vent opening is hinged on the door panel, a cavity is provided in the door panel for the suspended plate to rotate inward, and a groove and a through groove are provided in the bottom of the cavity from the outside to the inside, and the through groove is connected to the outside; a card block and a spring are provided in the groove, and the card block is connected to the door panel through the spring, and the suspended plate has an initial position and a downward position, and the door panel can be rotated inward to push the card block to switch from the initial position to the downward position, and when the card block is in the downward position, the door panel can be moved to the right side of the card block, and the card block can limit the suspended plate from rotating outward. The present application provides a steel structure suspended plate valve, which can effectively resist high-impact shock waves, improve impact resistance, and effectively prevent the suspended plate from rebounding after encountering an impact, thereby improving the ability to prevent poison gas.
[0004] When the current steel suspended plate valve is in use, since the valve is usually opened or closed by hinged means, and the valve hinge is in contact with the outside air for a long time, the moisture in the air can easily rust the valve hinge position, making the valve difficult to rotate, which leads to low practicality. Utility Model Content
[0005] 1. Technical issues to be resolved
[0006] The purpose of the utility model is to provide a steel suspended plate valve with a switch warning function in order to solve the above-mentioned problem, so as to solve the problem that the current steel suspended plate valve in the prior art is usually opened or closed by hinged means when in use, and the hinge of the valve is in contact with the outside air for a long time, and the water vapor in the air can easily rust the hinge position of the valve, making it difficult to rotate the valve, which in turn leads to low practicality.
[0007] (II) Technical solution
[0008] The utility model is realized through the following technical scheme: a steel hanging plate valve with a switch early warning function.
[0009] It includes a door panel, an oiling component for delaying rust, and an alarm component for early warning, the oiling component includes a plurality of vents evenly arranged on the door panel, a valve body connected to the vents, a hinged rod respectively connected to both sides of the valve body, a plurality of oil inlet holes arranged in a circle on the outer side of the hinged rod, a rotating shaft connected to the hinged rod, a connecting plate connected to the rotating shaft, an oil drain tank connected to the top of the connecting plate, an oil outlet pipe connected to one side of the bottom of the oil drain tank, an oil outlet opened at the bottom of the oil outlet pipe, and a ball connected to the oil outlet, the ball is in contact with the hinged rod, the hinged rod is rotatably connected to the rotating shaft, and the connecting plate is fixedly connected to the door panel.
[0010] Preferably, the alarm component includes a fixed block connected to the bottom of the vent, a slide groove opened on one side of the fixed block, a slide rod connected to the slide groove, a first spring sleeved on the outside of the slide rod, a pressure sensor body connected to one side of the slide groove, a controller body connected to one side of the door panel, and an alarm body connected to one side of the door panel. The slide rod is slidably connected to the slide groove. When the valve body is closed, the slide rod can be pushed to move, thereby making the slide rod contact with the pressure sensor body. The alarm body can be controlled by the controller body to sound an alarm, thereby alerting the staff.
[0011] Preferably, a piston is provided in the oil drain tank, a push rod is fixedly connected to one side of the piston, a push plate is fixedly connected to one end of the push rod, the push rod passes through the oil drain tank and extends to the outside of the oil drain tank, and pushing the push plate can facilitate the movement of the push rod and the piston, and the movement of the piston can push the lubricating oil in the oil drain tank to move, thereby facilitating the discharge of the lubricating oil into the hinge rod and the rotating shaft through the oil outlet pipe, thereby slowing down the rate of rust.
[0012] Preferably, the top of the oil drain tank is fixedly connected to a refueling pipe, a fixed plug is provided on the top of the refueling pipe, and a sealing gasket is fixedly connected to the bottom of the fixed plug. The refueling pipe can facilitate the addition of lubricating oil into the oil drain tank, the fixed plug can block the refueling pipe, and the sealing gasket can improve the sealing effect and prevent gas leakage.
[0013] Preferably, reset grooves are respectively provided on both sides of the top of the fixed plug, a reset block is slidably connected in the reset groove, a second spring is fixedly connected to one side of the reset block, a vertical plate is fixedly connected to the top of the reset block, a clamping plate is fixedly connected to one side of the vertical plate, and clamping grooves are respectively provided on both sides of the fuel filling pipe, the clamping plate is slidably connected to the clamping groove, and the elasticity of the second spring can be used to drive the clamping plate to be clamped into the clamping groove, so that the fixed plug and the fuel filling pipe can be stably fixed to prevent the fixed plug from detaching from the fuel filling pipe due to pressure when the piston moves, thereby ensuring that the lubricating oil can only be discharged from the oil outlet pipe.
[0014] Preferably, a buffer pad is provided on one side of the sliding rod, and the buffer pad is adhered to the sliding rod. The buffer pad can play a buffering effect, protect the pressure sensor body, and reduce the probability of damage thereof.
[0015] Preferably, the shape of the slide bar is T-shaped, and the shape of the slide groove is T-shaped, which can prevent the slide bar from escaping from the slide groove when moving, and can limit the slide bar.
[0016] The utility model provides a steel hanging plate valve with a switch early warning function, which has the following beneficial effects:
[0017] 1. The steel suspended plate valve with switch warning function can add lubricating oil in the oil tank. When the valve body rotates, it can drive the hinged rod to rotate, and then the ball can roll, which can facilitate the lubricating oil in the oil tank to flow out, and then the hinged rod and the rotating shaft can be lubricated, which can delay the speed of rusting, increase its service life, ensure the stability of the rotation of the hinged rod, make the rotation of the hinged rod relatively easy, and thus improve practicality.
[0018] 2. The steel suspended plate valve with switch warning function can contact the slide bar and push the slide bar to move when the valve body is closed. The movement of the slide bar can contact the pressure sensor body. The controller body can control the alarm body to sound an alarm, which is convenient for warning staff, thereby further improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 It is a left view of the utility model;
[0021] Figure 3 For the utility model Figure 2 The three-dimensional cross-section view at AA in the middle;
[0022] Figure 4 For the utility model Figure 3 Enlarged view of point C in the middle;
[0023] Figure 5 For the utility model Figure 3 The enlarged view of point D in the middle;
[0024] Figure 6 For the utility model Figure 2 A three-dimensional cross-section view at the middle BB;
[0025] Figure 7 For the utility model Figure 6 Enlarged view of point E in the middle.
[0026]
Main component symbol description
[0027] 1. Door panel; 21. Vent; 22. Valve body; 23. Articulated rod; 24. Oil inlet hole; 25. Rotating shaft; 26. Connecting plate; 27. Oil drain tank; 28. Oil outlet pipe; 29. Oil outlet; 30. Ball bearing; 31. Fixed block; 32. Slide groove; 33. Slide rod; 34. First spring; 35. Pressure sensor body; 36. Controller body; 37. Alarm body; 41. Piston; 42. Push rod; 43. Push plate; 51. Filling pipe; 52. Fixed plug; 53. Sealing pad; 61. Reset groove; 62. Reset block; 63. Second spring; 64. Vertical plate; 65. Card plate; 66. Card groove; 331. Buffer pad. DETAILED DESCRIPTION
[0028] The embodiment of the utility model provides a steel hanging plate valve with a switch early warning function.
[0029] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 as well as Figure 5, comprising a door panel 1, an oiling component for delaying rust, and an alarm component for early warning, wherein the oiling component comprises a plurality of vents 21 evenly arranged on the door panel 1, a valve body 22 connected to the vents 21, a hinge rod 23 respectively connected to both sides of the valve body 22, a plurality of oil inlet holes 24 arranged in a circumference on the outer side of the hinge rod 23, a rotating shaft 25 connected to the hinge rod 23, a connecting plate 26 connected to the rotating shaft 25, an oil drain tank 27 connected to the top of the connecting plate 26, an oil outlet pipe 28 connected to one side of the bottom of the oil drain tank 27, an oil outlet 29 opened at the bottom of the oil outlet pipe 28, and a ball 30 connected to the oil outlet 29, wherein the ball 30 contacts the hinge rod 23, and the hinge rod 2 3 is rotatably connected to the rotating shaft 25, the connecting plate 26 is fixedly connected to the door panel 1, lubricating oil can be added to the oil drain tank 27, and the ball 30 can be rotated when the hinge rod 23 rotates, so that the lubricating oil in the oil drain tank 27 can be discharged through the oil outlet 29, and can enter between the hinge rod 23 and the rotating shaft 25 through the oil inlet hole 24, which can play a lubricating role, slow down the speed of rust, and improve the service life, so that the hinge rod 23 can rotate more smoothly. A piston 41 is provided in the oil drain tank 27, and a push rod 42 is fixedly connected to one side of the piston 41. A push plate 43 is fixedly connected to one end of the push rod 42. The push rod 42 penetrates the oil drain tank 27 and extends to the outside of the oil drain tank 27. The push rod 42 and the piston 41 can be pushed to move, and then the lubricating oil can be squeezed to make the lubricating oil move, so that the lubricating oil can be discharged through the oil outlet pipe 28, so as to lubricate the hinge rod 23 and the rotating shaft 25. The top of the oil drain tank 27 is fixedly connected with a filling pipe 51, and a fixed plug 52 is provided on the top of the filling pipe 51. A sealing gasket 53 is fixedly connected to the bottom of the fixed plug 52. The filling pipe 51 can be convenient for adding lubricating oil to the oil drain tank 27. The fixed plug 52 can seal the filling pipe 51. The sealing gasket 53 can play a sealing role to prevent the lubricating oil and air in the oil drain tank 27 from leaking, so that the piston 41 can squeeze the lubricating oil to make it discharge through the oil outlet pipe 28. Reset grooves are respectively provided on both sides of the top of the fixed plug 52 61, a reset block 62 is slidably connected in the reset groove 61, a second spring 63 is fixedly connected to one side of the reset block 62, a vertical plate 64 is fixedly connected to the top of the reset block 62, a clamping plate 65 is fixedly connected to one side of the vertical plate 64, and clamping grooves 66 are respectively provided on both sides of the fuel filling pipe 51, and the clamping plate 65 is slidably connected to the clamping groove 66. By moving the vertical plate 64, the clamping plate 65 and the reset block 62 can be driven to move, and then the second spring 63 can be squeezed to deform it. The reaction force generated by the deformation of the second spring 63 can be used to drive the clamping plate 65 to be inserted into the clamping groove 66, and then the fixed plug 52 can be connected and fixed to the fuel filling pipe 51 to prevent the fixed plug 52 from detaching from the fuel filling pipe 51 under pressure.
[0030] When the utility model is in use, firstly, lubricating oil is added into the oil drain tank 27 through the filling pipe 51, and then the vertical plate 64 is pushed to both sides, and the vertical plate 64 can drive the clamping plate 65 and the reset block 62 to move, and the movement of the reset block 62 can squeeze the second spring 63 to deform, and then the fixing plug 52 is inserted into the filling pipe 51, and then the vertical plate 64 is loosened, and the second spring 63 is reset, which can drive the clamping plate 65 to reset, so that the clamping plate 65 is clamped into the clamping groove 66, and the fixing plug 52 can be fixed to the top of the filling pipe 51, and when the hinge rod 23 rotates, it can drive the ball bearing 30 rotates in the oil outlet 29, so that the lubricating oil in the oil drain tank 27 can be discharged, and the lubricating oil can enter between the hinge rod 23 and the rotating shaft 25, which can slow down the rust speed and increase the service life. When the lubricating oil in the oil drain tank 27 is less, the push plate 43 can be pushed to move, and the movement of the push plate 43 can push the push rod 42 to move, and the movement of the push rod 42 can drive the piston 41 to move. The movement of the piston 41 can push the lubricating oil to the right side of the oil drain tank 27, so that the lubricating oil can be discharged through the oil outlet pipe 28, so as to lubricate the hinge rod 23 and the rotating shaft 25.
[0031] Please refer again Figure 1 , Figure 2 , Figure 6 as well as Figure 7 The alarm component includes a fixed block 31 connected to the bottom of the vent 21, a slide groove 32 opened on one side of the fixed block 31, a slide rod 33 connected to the slide groove 32, a first spring 34 sleeved on the outside of the slide rod 33, a pressure sensor body 35 connected to one side of the slide groove 32, a controller body 36 connected to one side of the door panel 1, and an alarm body 37 connected to one side of the door panel 1. The slide rod 33 is slidably connected to the slide groove 32, the pressure sensor body 35 is electrically connected to the controller body 36 through a wire, and the alarm body 37 is electrically connected to the controller body 36 through a wire. When the valve body 22 is closed, it can contact the slide rod 33 and push the slide rod 33 in the slide groove 32. The slide bar 33 can move inside, so that the slide bar 33 can contact with the pressure sensor body 35, and the pressure sensor body 35 transmits the signal to the controller body 36. The controller body 36 controls the alarm body 37 to sound an alarm, so as to warn the staff. A buffer pad 331 is provided on one side of the slide bar 33. The buffer pad 331 is adhered to the slide bar 33. The buffer pad 331 can contact with the pressure sensor body 35, so as to protect the pressure sensor body 35 and improve the service life of the pressure sensor body 35. The shape of the slide bar 33 is T-shaped, and the shape of the slide groove 32 is T-shaped, so as to limit the moving distance of the slide bar 33 and prevent the slide bar 33 from escaping from the slide groove 32.
[0032] When the utility model is in use: when the valve body 22 is closed, it can contact the slide bar 33, and the rotation of the valve body 22 can push the slide bar 33 to slide in the slide groove 32. The movement of the slide bar 33 can drive the buffer pad 331 to move, so that the buffer pad 331 contacts the pressure sensor body 35. At the same time, the movement of the slide bar 33 can drive the first spring 34 to deform, and the pressure sensor body 35 transmits a signal to the controller body 36. The controller body 36 controls the alarm body 37 to sound an alarm, so as to warn the staff. When the valve body 22 is opened, the pressure on the first spring 34 disappears, and the first spring 34 is reset at this time, which can drive the slide bar 33 to reset, so that the buffer pad 331 and the slide bar 33 are reset, and then the buffer pad 331 and the slide bar 33 can be kept away from the pressure sensor body 35.
[0033] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A steel suspended plate valve with a switch warning function, comprising a door panel (1), an oiling component for delaying corrosion, and an alarm component for early warning, characterized in that: The oiling component comprises a plurality of ventilation holes (21) arranged evenly on the door panel (1), a valve body (22) connected to the ventilation holes (21), a hinge rod (23) respectively connected to both sides of the valve body (22), a plurality of oil inlet holes (24) arranged in a circumferential manner on the outer side of the hinge rod (23), a rotating shaft (25) connected to the hinge rod (23), a connecting plate (26) connected to the rotating shaft (25), an oil drain tank (27) connected to the top of the connecting plate (26), an oil outlet pipe (28) connected to one side of the bottom of the oil drain tank (27), an oil outlet (29) provided at the bottom of the oil outlet pipe (28), and a ball (30) connected to the oil outlet (29), wherein the ball (30) contacts the hinge rod (23), the hinge rod (23) is rotatably connected to the rotating shaft (25), and the connecting plate (26) is fixedly connected to the door panel (1).
2. The steel suspended plate valve with switch warning function according to claim 1, characterized in that: The alarm component comprises a fixed block (31) connected to the bottom of the vent (21), a slide groove (32) provided on one side of the fixed block (31), a slide rod (33) connected to the slide groove (32), a first spring (34) sleeved on the outside of the slide rod (33), a pressure sensor body (35) connected to one side of the slide groove (32), a controller body (36) connected to one side of the door panel (1), and an alarm body (37) connected to one side of the door panel (1); the slide rod (33) is slidably connected to the slide groove (32).
3. The steel suspended plate valve with switch warning function according to claim 1, characterized in that: A piston (41) is provided in the oil drain tank (27), one side of the piston (41) is fixedly connected to a push rod (42), one end of the push rod (42) is fixedly connected to a push plate (43), and the push rod (42) penetrates the oil drain tank (27) and extends to the outside of the oil drain tank (27).
4. The steel suspended plate valve with switch warning function according to claim 1, characterized in that: The top of the oil drain tank (27) is fixedly connected to a refueling pipe (51), the top of the refueling pipe (51) is provided with a fixed plug (52), and the bottom of the fixed plug (52) is fixedly connected to a sealing gasket (53).
5. The steel hanging plate valve with switch warning function according to claim 4, characterized in that: The top of the fixed plug (52) is provided with reset grooves (61) on both sides, a reset block (62) is slidably connected in the reset groove (61), a second spring (63) is fixedly connected to one side of the reset block (62), a vertical plate (64) is fixedly connected to the top of the reset block (62), a clamping plate (65) is fixedly connected to one side of the vertical plate (64), and clamping grooves (66) are respectively provided on both sides of the refueling pipe (51), and the clamping plate (65) is slidably connected to the clamping groove (66).
6. The steel suspended plate valve with switch warning function according to claim 2, characterized in that: A buffer pad (331) is provided on one side of the slide bar (33), and the buffer pad (331) is adhered to the slide bar (33).
7. The steel suspended plate valve with switch warning function according to claim 2, characterized in that: The shape of the slide bar (33) is T-shaped, and the shape of the slide groove (32) is T-shaped.