CN213954396U - Prevent leaking formula valve tap - Google Patents
Prevent leaking formula valve tap Download PDFInfo
- Publication number
- CN213954396U CN213954396U CN202023132371.5U CN202023132371U CN213954396U CN 213954396 U CN213954396 U CN 213954396U CN 202023132371 U CN202023132371 U CN 202023132371U CN 213954396 U CN213954396 U CN 213954396U
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- lead screw
- regulating block
- valve body
- block
- wall
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Abstract
The utility model discloses a leakage-proof valve tap, which comprises a valve body, wherein a sealing pipe is welded at the central position of the inner wall of the valve body, an installation box is welded at the central position of the top end surface of the valve body, a piston is arranged at the top end inside the sealing pipe, through holes are arranged at both sides of the bottom end of the sealing pipe, an installation block is embedded and bonded at the central position of the top end surface of the piston, a lead screw is inserted at the central position of the installation block, a travel switch is embedded at one side of the top wall of the installation box, the top end of the lead screw extends into the installation box and is sleeved with an adjusting block, a lifting plate is welded on the lead screw at the top end of the adjusting block, a toothed belt is fixedly sleeved at the central position of the outer wall of the adjusting block, the adjusting block is fixed in the installation box through a limiting mechanism, and the leakage-proof valve tap can effectively block liquid and prevent leakage from gaps of the lead screw, the water resource waste caused by forgetting to close the faucet is avoided.
Description
Technical Field
The utility model belongs to the technical field of the valve tap, concretely relates to prevent leaking formula valve tap.
Background
Valves are plumbing accessories used to open and close a pipe, control flow direction, regulate and control parameters of the transport medium (temperature, pressure and flow). According to their function, they can be classified into shut-off valves, check valves, regulating valves, and the like. The valve is a control part in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. Valves used in fluid control systems range in variety and size from the simplest shut-off valves to the variety of valves used in extremely complex autonomous systems.
When the existing valve faucet is used, the rotation of the screw rod can cause a sealing ring in contact with the screw rod to generate a gap due to abrasion, so that liquid leaks out from the gap, and the use of the valve faucet is influenced; meanwhile, after the existing valve faucet is opened, the condition that the faucet is forgotten to be closed often occurs, so that waste of water resources is caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prevent leaking formula valve tap to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a leakage-proof valve faucet comprises a valve body, wherein a sealing pipe is welded at the center of the inner wall of the valve body, an installation box is welded at the center of the top end face of the valve body, a piston is arranged at the top end of the inside of the sealing pipe, through holes are formed in the two sides of the bottom end of the sealing pipe, an installation block is embedded and bonded in the center of the top end face of the piston, and a lead screw is inserted in the center of the installation block;
the utility model discloses a gear box, including install the installation case, the installation case is provided with the top of regulating block, the top of regulating block top is provided with the adjusting block, the top of installing the case is embedded to be installed travel switch, the top of lead screw stretches into the installation case screw thread and has cup jointed the regulating block, the welding has the lifter plate on the lead screw on regulating block top, and the fixed cingulum that has cup jointed in the outer wall central point department of putting of regulating block, and wherein the regulating block passes through stop gear to be fixed in the installation case, top face one side of installation case is provided with and drives regulating block pivoted actuating mechanism.
Preferably, the sealing tube seals two ends of the interior of the valve body, and the piston is arranged in the sealing tube in a sliding mode and attached to the inner wall of the sealing tube.
Preferably, the top end of the lead screw penetrates through the valve body and the mounting box fixedly connected with knob in sequence, the lead screw is respectively in threaded connection with the valve body and the mounting box, and the bottom end of the lead screw is rotatably connected with the mounting block through a bearing.
Preferably, stop gear includes spacing ring and two spacing ring both ends welded connecting rod that the regulating block both ends cup jointed, two the spacing ring all rotates through bearing and regulating block to be connected, and is a plurality of the one end of connecting rod is all welded on the inner wall of install bin.
Preferably, the driving mechanism comprises a micro motor arranged in the installation box and a gear fixedly connected to a shaft of the micro motor, the micro motor is fixed to the top wall of the installation box through a base, and the gear is in meshed connection with the toothed belt.
Preferably, a controller is installed on one side of the inner wall of the installation box, and the controller is electrically connected with the travel switch and the micro motor respectively.
The utility model discloses a technological effect and advantage:
1. this prevent leaking formula valve tap is provided with the sealed tube through in the valve body, is provided with the piston in the sealed tube, and the bottom both sides of sealed tube have all opened the through-hole, and the embedded bonding in top of piston has the installation piece, and the top of installation piece is rotated and is connected with lead screw and knob, and liquid in the valve body flows through from the bottom of sealed tube, and the sealing plug can block liquid, has avoided liquid to spill from the lead screw, can effectively carry out the separation to liquid, prevents to spill in the gap from the lead screw.
2. Be provided with the install bin through the valve body top, travel switch and micro motor are installed respectively to the roof of install bin, and cup jointed regulating block and lifter plate on the lead screw in the install bin, the regulating block passes through stop gear to be fixed in the install bin, the lead screw drives the lifter plate and rises and travel switch contact during the development valve, valve delay one end time back starter motor in the install bin, the motor passes through gear and cingulum and drives the regulating block rotation, lead screw and piston make the valve closed, avoided forgetting the water waste that leads to the fact of closing the tap.
Drawings
Fig. 1 is a cross-sectional view of the present invention;
FIG. 2 is a sectional view of the installation box of the present invention;
FIG. 3 is a schematic view of the structure of the adjusting block of the present invention;
fig. 4 is a circuit connection diagram of the present invention.
In the figure: 1. a valve body; 2. a through hole; 3. a piston; 4. mounting blocks; 5. a sealing tube; 6. installing a box; 7. a knob; 8. a travel switch; 9. a controller; 10. a toothed belt; 11. a gear; 12. a micro motor; 13. a lifting plate; 14. a machine base; 15. a lead screw; 16. an adjusting block; 17. a connecting rod; 18. a limit ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a leakage-proof valve tap as shown in figures 1-4, which comprises a valve body 1, wherein a sealing pipe 5 is welded at the central position of the inner wall of the valve body 1, an installation box 6 is welded at the central position of the top end surface of the valve body 1, a piston 3 is arranged at the top end of the sealing pipe 5, through holes 2 are formed in both sides of the bottom end of the sealing pipe 5, an installation block 4 is embedded and bonded in the central position of the top end surface of the piston 3, and a lead screw 15 is inserted in the central position of the installation block 4;
the utility model discloses a safe and reliable installation method, including installing the installation case 6, roof one side embedded travel switch 8 of installation case 6, the top of lead screw 15 stretches into installation case 6 screw thread and has cup jointed regulating block 16, the welding has lifter plate 13 on the lead screw 15 on regulating block 16 top, and the outer wall central point department of putting of regulating block 16 fixedly cup joints cingulum 10, and wherein regulating block 16 passes through stop gear to be fixed in installation case 6, top end face one side of installation case 6 is provided with the actuating mechanism who drives regulating block 16 pivoted.
Specifically, the sealing tube 5 seals two ends of the interior of the valve body 1, and the piston 3 is slidably arranged in the sealing tube 5 and attached to the inner wall of the sealing tube 5.
Specifically, the top of lead screw 15 is worn the pipe in proper order and is crossed valve body 1 and 6 fixedly connected with knobs 7 of install bin, and lead screw 15 respectively with valve body 1 and 6 threaded connection of install bin, wherein the bottom of lead screw 15 is passed through the bearing and is rotated with installation piece 4 and be connected.
Specifically, stop gear includes spacing ring 18 and two spacing ring 18 both ends welded connecting rod 17 that regulating block 16 both ends cup jointed, two spacing ring 18 all rotates through bearing and regulating block 16 to be connected, and is a plurality of the one end of connecting rod 17 all welds on the inner wall of install bin 6.
Specifically, the driving mechanism comprises a micro motor 12 arranged in the installation box 6 and a gear 11 fixedly connected to a crankshaft of the micro motor 12, the micro motor 12 is fixed to the top wall of the installation box 6 through a base 14, and the gear 11 is in meshed connection with a toothed belt 10.
Specifically, a controller 9 (preferably an STC51 single chip microcomputer controller) is installed on one side of the inner wall of the installation box 6, the controller 9 is electrically connected with a travel switch 8 (preferably a TS1047 travel switch) and the micro motor 12 respectively, circuits and control related to the controller are all in the prior art, no description is given here, a protection device can be additionally installed in the controller 9, and the circuit is automatically disconnected when the micro motor 12 cannot rotate.
The working principle of the anti-leakage valve faucet is that when a valve body 1 is opened, a knob 7 drives a screw rod 15 to rotate forward so as to drive an installation block 4 and a piston 3 to move downwards and communicate two through holes 2 (when the screw rod 15 rotates, a regulating block 16 and a micro motor 12 are driven to rotate synchronously, and the resistance of the micro motor 12 and the regulating block 16 is ignored), when the screw rod 15 moves upwards, a lifting plate 13 is driven to contact with a travel switch 8, the travel switch 8 transmits a signal to a controller, after 30 seconds of delay, the lifting plate 13 still contacts with the travel switch 8 (when the anti-leakage valve faucet is used, the delay time can be set according to actual conditions, after the lifting plate 13 is separated from the travel switch 8 within 30 seconds, a circuit in the travel switch 8 is disconnected, and the signal is stopped), the controller 9 starts the micro motor 12, the micro motor 12 drives the regulating block 16 to rotate through a gear 11 and a toothed belt 10 so as to drive the screw rod 15 to rotate, make 15 and the piston 3 downward movement closures of lead screw, this prevent leaking formula valve tap can effectively carry out the separation to liquid, prevents to spill in the gap from the lead screw, has avoided forgetting to close the water waste that the tap caused.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. A prevent leaking formula valve tap, includes valve body (1), its characterized in that: a sealing pipe (5) is welded at the center of the inner wall of the valve body (1), an installation box (6) is welded at the center of the top end face of the valve body (1), a piston (3) is arranged at the top end of the inside of the sealing pipe (5), through holes (2) are formed in both sides of the bottom end of the sealing pipe (5), an installation block (4) is embedded and bonded at the center of the top end face of the piston (3), and a lead screw (15) is inserted and connected at the center of the installation block (4);
the utility model discloses a gear rack, including install roof, adjusting block, regulating block, limiting mechanism, travel switch (8) are installed to the roof one side embedded of install bin (6), regulating block (15) top is stretched into install bin (6) screw thread and has been cup jointed regulating block (16), the welding has lifter plate (13) on lead screw (15) on regulating block (16) top, and the fixed cover of outer wall central point department of putting of regulating block (16) has connect cingulum (10), and wherein regulating block (16) are fixed in install bin (6) through stop gear, top face one side of install bin (6) is provided with and drives regulating block (16) pivoted actuating mechanism.
2. A leak resistant valve faucet as recited in claim 1, wherein: the sealing pipe (5) seals two ends of the interior of the valve body (1), and the piston (3) is arranged in the sealing pipe (5) in a sliding mode and attached to the inner wall of the sealing pipe (5).
3. A leak resistant valve faucet as recited in claim 1, wherein: the top end of the lead screw (15) penetrates through the valve body (1) and the mounting box (6) to be fixedly connected with the knob (7) in sequence, the lead screw (15) is in threaded connection with the valve body (1) and the mounting box (6) respectively, and the bottom end of the lead screw (15) is rotatably connected with the mounting block (4) through a bearing.
4. A leak resistant valve faucet as recited in claim 1, wherein: stop gear includes spacing ring (18) and two spacing ring (18) both ends welded connecting rod (17) that regulating block (16) both ends cup jointed, two spacing ring (18) all rotate with regulating block (16) through the bearing and are connected, and are a plurality of the one end of connecting rod (17) is all welded on the inner wall of install bin (6).
5. A leak resistant valve faucet as recited in claim 1, wherein: the driving mechanism comprises a micro motor (12) arranged in the installation box (6) and a gear (11) fixedly connected with a crankshaft of the micro motor (12), the micro motor (12) is fixed on the top wall of the installation box (6) through a machine base (14), and the gear (11) is meshed with the toothed belt (10).
6. A leak resistant valve faucet as recited in claim 1, wherein: controller (9) are installed to inner wall one side of install bin (6), controller (9) respectively with travel switch (8) and micro motor (12) electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023132371.5U CN213954396U (en) | 2020-12-23 | 2020-12-23 | Prevent leaking formula valve tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023132371.5U CN213954396U (en) | 2020-12-23 | 2020-12-23 | Prevent leaking formula valve tap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213954396U true CN213954396U (en) | 2021-08-13 |
Family
ID=77193943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023132371.5U Active CN213954396U (en) | 2020-12-23 | 2020-12-23 | Prevent leaking formula valve tap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213954396U (en) |
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2020
- 2020-12-23 CN CN202023132371.5U patent/CN213954396U/en active Active
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