CN215258361U - Integrated water inlet valve - Google Patents
Integrated water inlet valve Download PDFInfo
- Publication number
- CN215258361U CN215258361U CN202121276175.7U CN202121276175U CN215258361U CN 215258361 U CN215258361 U CN 215258361U CN 202121276175 U CN202121276175 U CN 202121276175U CN 215258361 U CN215258361 U CN 215258361U
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- China
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- water inlet
- mounting box
- connecting pipe
- arc
- inlet valve
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Abstract
The utility model discloses an integrative water intaking valve, inlet tube on water intaking valve body and the water intaking valve body, fixed cover is equipped with round platform shape end cap on the inlet tube, and the below of round platform shape end cap is equipped with the external screw thread sleeve pipe that fixed cover was established on the inlet tube, and the threaded sleeve is equipped with extrusion nut on the external screw thread sleeve pipe, the below of inlet tube is equipped with the connecting pipe, fixed cover is equipped with the mounting box that the bottom set up for the opening on the inlet tube, is equipped with fast solid mechanism and sealing mechanism on the mounting box, sealing mechanism include with the bottom movable contact's of inlet tube the sealing washer, the bottom of sealing washer and the top movable contact of connecting pipe. The utility model relates to a rationally, be convenient for realize fast through simple rotatory mode fixed to the sealing of connecting pipe, four arc splint are synchronous to the mode that the direction that is close to each other removed, can realize carrying out the centre gripping to the connecting pipe of different diameters fixedly, improve application scope, and be convenient for change the sealing washer, satisfy the user demand.
Description
Technical Field
The utility model relates to an integrative water intaking valve technical field especially relates to an integrative water intaking valve.
Background
In a water passing system of a water turbine, corresponding gates or valves are arranged at different positions according to the operation and maintenance requirements of a hydropower station, and the valve arranged in front of a volute of the water turbine is generally called a water inlet valve; when the existing integrated water inlet valve is used, the water inlet end of the existing integrated water inlet valve is mostly connected with an external connecting pipe in a threaded connection mode, the existing integrated water inlet valve is limited in the threaded connection mode, the existing integrated water inlet valve is inconvenient to install on connecting pipes with different diameters, and the using requirement cannot be met, so that the integrated water inlet valve is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an integrated water inlet valve.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the integrated water inlet valve comprises a water inlet valve body and a water inlet pipe on the water inlet valve body, wherein a truncated cone-shaped plug is fixedly sleeved on the water inlet pipe, an external thread sleeve fixedly sleeved on the water inlet pipe is arranged below the truncated cone-shaped plug, an extrusion nut is sleeved on the external thread sleeve in a threaded manner, a connecting pipe is arranged below the water inlet pipe, a mounting box with an opening at the bottom is fixedly sleeved on the water inlet pipe, a quick-fixing mechanism and a sealing mechanism are arranged on the mounting box, the sealing mechanism comprises a sealing ring movably contacted with the bottom end of the water inlet pipe, the bottom of the sealing ring is movably contacted with the top end of the connecting pipe, the sealing ring is positioned in the mounting box, a supporting ring is magnetically attracted and fixed at the top of the sealing ring, and the supporting ring is fixedly sleeved on the water inlet pipe;
the quick-fixing mechanism comprises four arc-shaped clamping plates arranged in an installation box, one sides of the two opposite arc-shaped clamping plates, which are close to each other, are respectively arranged into arc-shaped surfaces, a connecting pipe is positioned between the four arc-shaped clamping plates, one sides of the arc-shaped clamping plates, which are far away from the connecting pipe, are fixedly connected with L-shaped positioning rods, one sides of the L-shaped positioning rods, which are far away from the corresponding arc-shaped clamping plates, extend out of the installation box, the installation box is sleeved on the four arc-shaped clamping plates in a sliding manner, one sides of the arc-shaped clamping plates, which are far away from the connecting pipe, are fixedly connected with internal thread sleeves, screw rods are rotatably arranged on the inner walls of the four sides of the installation box, the internal thread sleeves are sleeved on the corresponding screw rods in a threaded manner, one ends of the screw rods, which are far away from the corresponding arc-shaped clamping plates, extend out of the connecting pipe and are fixedly connected with first bevel gears, the two opposite first bevel gears are symmetrically arranged, the tops of the four first bevel gears are engaged with the same second bevel gear, and the first bevel gear is rotatably sleeved on the installation box, the first sleeve is fixedly sleeved on the second bevel gear, and deflector rods are fixedly connected to four sides of the first sleeve.
Preferably, the anti-skidding rubber is fixedly bonded to one side, close to each other, of each two opposite arc-shaped clamping plates, and the side, close to the connecting pipe, of the anti-skidding rubber is in close contact with the outer side of the connecting pipe.
Preferably, first circular holes are formed in the inner walls of the four sides of the mounting box, first bearings are fixedly sleeved in the first circular holes, and the inner sides of the inner rings of the first bearings are fixedly connected with the outer sides of the corresponding screw rods.
Preferably, the mounting box is fixedly sleeved with a second bearing, and the outer side of the outer ring of the second bearing is fixedly connected with the inner wall of the first sleeve.
Preferably, rectangular holes are formed in the inner walls of the four sides of the mounting box, and the inner walls of the rectangular holes are in sliding connection with the outer sides of the corresponding L-shaped positioning rods.
Preferably, first mounting groove has all been seted up to the top both sides of sealing washer, and the bonding is fixed with the iron sheet on the bottom inner wall of first mounting groove, and the second mounting groove has all been seted up to the bottom both sides of ring, fixedly connected with magnet on the top inner wall of second mounting groove, and the bottom of magnet extends to in the second mounting groove that corresponds and adsorbs mutually with the top of iron sheet.
Preferably, a second circular hole is formed in the inner wall of the top of the mounting box, and the inner wall of the second circular hole is fixedly connected with the outer side of the water inlet pipe.
Preferably, the distance between the ends of the two opposite shift levers which are far away from each other is smaller than the inner diameter of the pressing nut.
Compared with the prior art, the beneficial effects of the utility model are that:
the water inlet valve comprises a water inlet valve body, a water inlet pipe, a connecting pipe, an extrusion nut, an external thread sleeve, a circular truncated cone-shaped plug, a mounting box, a sealing ring, a support ring, a magnet, an iron sheet, a first mounting groove, an arc-shaped clamping plate, an L-shaped positioning rod, an internal thread sleeve, a screw rod, a first bevel gear, a first sleeve, a second bevel gear, a deflector rod and a second mounting groove are matched with an anti-slip rubber sheet, the connecting pipe is in an unfixed state at the moment, the connecting pipe is pushed upwards during mounting, the connecting pipe extrudes the sealing ring to deform when moving upwards to be contacted with the bottom of the sealing ring, the deflector rod is then rotated forwards to drive the second bevel gear to rotate through the first sleeve, the second bevel gear drives four screw rods to rotate through the four first bevel gears, the screw rods rotate in the corresponding internal thread sleeve and drive the internal thread sleeve to move towards the direction close to the connecting pipe, and the internal thread sleeve drives the corresponding arc-shaped clamping plate to move towards the direction close to the connecting pipe, the arc-shaped clamping plates drive the corresponding anti-skid rubber sheets to move to be in close contact with the outer sides of the connecting pipes, and the connecting pipes are fixed under the clamping force of the four arc-shaped clamping plates matched with the four anti-skid rubber sheets, so that the installation is completed;
when the sealing washer needs to be changed to it for a long time, the antiport driving lever for four arc splint move to the direction of keeping away from each other and remove the fixed to the connecting pipe into, move down the connecting pipe and shift out it from the mounting box in, stimulate the sealing washer downwards immediately and drive two iron sheets and separate with two magnet downwards, can take off the sealing washer, in upwards pushing into the mounting box with new sealing washer, the sealing washer drives two iron sheets rebound to adsorb with the lower part of magnet mutually, the installation is accomplished.
The utility model relates to a rationally, be convenient for realize fast through simple rotatory mode fixed to the sealing of connecting pipe, four arc splint are synchronous to the mode that the direction that is close to each other removed, can realize carrying out the centre gripping to the connecting pipe of different diameters fixedly, improve application scope, and be convenient for change the sealing washer, satisfy the user demand.
Drawings
FIG. 1 is a schematic view of an integrated water inlet valve according to the present invention;
fig. 2 is an enlarged sectional view of a portion a of fig. 1.
In the figure: 100 water inlet valve bodies, 101 water inlet pipes, 102 connecting pipes, 103 extrusion nuts, 104 external thread sleeves, 105 truncated cone-shaped plugs, 1 mounting box, 2 sealing rings, 3 support rings, 4 magnets, 5 iron sheets, 6 first mounting grooves, 7 arc-shaped clamping plates, 8L-shaped positioning rods, 9 internal thread sleeves, 10 screw rods, 11 first bevel gears, 12 first sleeves, 13 second bevel gears, 14 deflector rods, 15 second mounting grooves and 16 anti-skid rubber sheets.
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.
Referring to fig. 1-2, the integrated water inlet valve comprises a water inlet valve body 100 and a water inlet pipe 101 on the water inlet valve body 100, wherein a truncated cone-shaped plug 105 is fixedly sleeved on the water inlet pipe 101, an external thread sleeve 104 fixedly sleeved on the water inlet pipe 101 is arranged below the truncated cone-shaped plug 105, an extrusion nut 103 is screwed on the external thread sleeve 104, a connecting pipe 102 is arranged below the water inlet pipe 101, a mounting box 1 with an opening at the bottom is fixedly sleeved on the water inlet pipe 101, a quick-fixing mechanism and a sealing mechanism are arranged on the mounting box 1, the sealing mechanism comprises a sealing ring 2 movably contacted with the bottom end of the water inlet pipe 101, the bottom of the sealing ring 2 is movably contacted with the top end of the connecting pipe 102, the sealing ring 2 is positioned in the mounting box 1, a supporting ring 3 is magnetically attracted and fixed to the top of the sealing ring 2, and the supporting ring 3 is fixedly sleeved on the water inlet pipe 101;
the quick-fixing mechanism comprises four arc-shaped clamping plates 7 arranged in a mounting box 1, one sides, close to each other, of the two opposite arc-shaped clamping plates 7 are respectively provided with an arc-shaped surface, a connecting pipe 102 is positioned between the four arc-shaped clamping plates 7, one side, far away from the connecting pipe 102, of each arc-shaped clamping plate 7 is fixedly connected with an L-shaped positioning rod 8, one side, far away from the corresponding arc-shaped clamping plate 7, of each L-shaped positioning rod 8 extends out of the mounting box 1, the mounting box 1 is sleeved on the four arc-shaped clamping plates 7 in a sliding mode, one side, far away from the connecting pipe 102, of each arc-shaped clamping plate 7 is fixedly connected with an internal thread sleeve 9, screw rods 10 are rotatably arranged on the inner walls of the four sides of the mounting box 1, the internal thread sleeves 9 are sleeved on the corresponding screw rods 10 in a threaded mode, one ends, far away from the corresponding arc-shaped clamping plates 7, of the screw rods 10 extend out of the connecting pipe 102 and are fixedly connected with first bevel gears 11, the two opposite first bevel gears 11 are symmetrically arranged, the tops of the four first bevel gears 11 are meshed with the same second bevel gear 13, the cover that rotates on the mounting box 1 is equipped with first sleeve pipe 12, and first sleeve pipe 12 fixed cover is established on second bevel gear 13, the equal fixedly connected with driving lever 14 in four sides of first sleeve pipe 12, the utility model relates to a rationally, be convenient for realize fast through simple rotatory mode sealed fixed to connecting pipe 102, four arc splint 7 are synchronous to the mode that the direction that is close to each other removed, can realize carrying out the centre gripping fixedly to the connecting pipe 102 of different diameters, improve application scope, and be convenient for change sealing washer 2, satisfy the user demand.
In the utility model, the mutually adjacent sides of two opposite arc-shaped clamping plates 7 are respectively bonded and fixed with an anti-skid rubber sheet 16, one side of the anti-skid rubber sheet 16, which is close to a connecting pipe 102, is closely contacted with the outer side of the connecting pipe 102, the inner walls of four sides of a mounting box 1 are respectively provided with a first circular hole, the inner side of the first circular hole is fixedly sleeved with a first bearing, the inner side of the inner ring of the first bearing is fixedly connected with the outer side of a corresponding screw rod 10, the mounting box 1 is fixedly sleeved with a second bearing, the outer side of the outer ring of the second bearing is fixedly connected with the inner wall of a first sleeve 12, the inner walls of four sides of the mounting box 1 are respectively provided with a rectangular hole, the inner wall of the rectangular hole is slidably connected with the outer side of a corresponding L-shaped positioning rod 8, the two sides of the top of a sealing ring 2 are respectively provided with a first mounting groove 6, the inner wall of the bottom of the first mounting groove 6 is bonded and fixed with an iron sheet 5, the two sides of the bottom of a circular ring 3 are respectively provided with a second mounting groove 15, fixedly connected with magnet 4 on the top inner wall of second mounting groove 15, magnet 4's bottom extends to in the second mounting groove 15 that corresponds and adsorbs mutually with the top of iron sheet 5, has seted up the second circular port on the top inner wall of mounting box 1, the inner wall of second circular port and the outside fixed connection of inlet tube 101, distance between the one end that two relative driving levers 14 kept away from each other is less than extrusion nut 103's internal diameter, the utility model relates to a rationally, be convenient for realize fast through simple rotatory mode that the sealed of connecting pipe 102 is fixed, four arc splint 7 are synchronous to the mode of the orientation removal that is close to each other, can realize carrying out the centre gripping fixedly to the connecting pipe 102 of different diameters, improve application scope, and be convenient for change sealing washer 2, satisfy the user demand.
The working principle is as follows: when the connecting pipe 102 is in an unfixed state, the connecting pipe 102 is inserted into the mounting box 1 and pushes the connecting pipe 102 upwards, when the connecting pipe 102 moves upwards to contact with the bottom of the sealing ring 2, the connecting pipe 102 continues to move upwards and extrudes the sealing ring 2, the sealing ring 2 is deformed by the extrusion force, so that the sealing ring 2 is in close contact with the bottom end of the connecting pipe 102, the connection sealing performance is improved, then the deflector rod 14 is rotated forwards, the deflector rod 14 drives the first sleeve 12 to rotate, the first sleeve 12 drives the second bevel gear 13 to rotate, the second bevel gear 13 drives the four first bevel gears 11 engaged with the first bevel gears to rotate, the first bevel gears 11 drive the corresponding screw rods 10 to rotate, the screw rods 10 rotate on the corresponding internal thread sleeves 9 and drive the internal thread sleeves 9 to move in a direction close to the connecting pipe 102, and the internal thread sleeves 9 drive the corresponding arc-shaped clamping plates 7 to move in a direction close to the connecting pipe 102, the arc-shaped clamping plates 7 drive the corresponding L-shaped positioning rods 8 to slide in the rectangular holes, the arc-shaped clamping plates 7 drive the corresponding anti-skid rubber sheets 16 to move to be in close contact with the outer sides of the connecting pipes 102, the connecting pipes 102 are fixed under the clamping force action of the four arc-shaped clamping plates 7 matching with the four anti-skid rubber sheets 16, and then installation is completed, so that the connecting pipes 102 can be fixed conveniently and quickly in a simple rotating mode, and the connecting pipes 102 with different diameters can be clamped and fixed in a mode that the four arc-shaped clamping plates 7 synchronously move towards the directions close to each other, so that the application range is improved;
sealing washer 2 uses for a long time, the ageing phenomenon appears easily, when needing to change sealing washer 2, the antiport driving lever 14, the motion process that rotates driving lever 14 with the forward is opposite for the same reason, make four arc splint 7 change into and remove the fixing to connecting pipe 102 to the direction removal of keeping away from each other, move down connecting pipe 102 shifts out it from mounting box 1, stimulate sealing washer 2 downwards immediately, sealing washer 2 drives two iron sheets 5 and separates downwards with two magnet 4, can take off sealing washer 2, upwards push into mounting box 1 with new sealing washer 2, sealing washer 2 drives two iron sheets 5 rebound to adsorb with the bottom of magnet 4, the installation is accomplished.
In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. An integrated water inlet valve comprises a water inlet valve body (100) and a water inlet pipe (101) arranged on the water inlet valve body (100), wherein a truncated cone-shaped plug (105) is fixedly arranged on the water inlet pipe (101), an external thread sleeve (104) fixedly arranged on the water inlet pipe (101) is arranged below the truncated cone-shaped plug (105), an extrusion nut (103) is arranged on the external thread sleeve (104) in a threaded sleeve mode, a connecting pipe (102) is arranged below the water inlet pipe (101), the integrated water inlet valve is characterized in that a mounting box (1) with the bottom arranged for an opening is fixedly arranged on the water inlet pipe (101), a quick-fixing mechanism and a sealing mechanism are arranged on the mounting box (1), the sealing mechanism comprises a sealing ring (2) movably contacted with the bottom of the water inlet pipe (101), the bottom of the sealing ring (2) is movably contacted with the top of the connecting pipe (102), and the sealing ring (2) is positioned in the mounting box (1), a support ring (3) is fixed on the top of the sealing ring (2) in a magnetic attraction manner, and the support ring (3) is fixedly sleeved on the water inlet pipe (101);
the quick-fixing mechanism comprises four arc-shaped clamping plates (7) arranged in a mounting box (1), one sides, close to each other, of two opposite arc-shaped clamping plates (7) are both arranged to be arc-shaped surfaces, a connecting pipe (102) is positioned between the four arc-shaped clamping plates (7), one side, far away from the connecting pipe (102), of each arc-shaped clamping plate (7) is fixedly connected with an L-shaped positioning rod (8), one side, far away from the corresponding arc-shaped clamping plate (7), of each L-shaped positioning rod (8) extends out of the mounting box (1), the mounting box (1) is slidably sleeved on the four arc-shaped clamping plates (7), one side, far away from the connecting pipe (102), of each arc-shaped clamping plate (7) is fixedly connected with an internal thread sleeve (9), screw rods (10) are rotatably arranged on the inner walls of the four sides of the mounting box (1), the internal thread sleeves (9) are sleeved on the corresponding screw rods (10), one ends, far away from the corresponding arc-shaped clamping plates (7), of the screw rods (10), extend out of the connecting pipes (102) and are fixedly connected with first bevel gears (11), two relative first bevel gears (11) are symmetrically arranged, the tops of the four first bevel gears (11) are meshed with one second bevel gear (13), a first sleeve (12) is sleeved on the mounting box (1) in a rotating mode, the first sleeve (12) is fixedly sleeved on the second bevel gear (13), and deflector rods (14) are fixedly connected to the four sides of the first sleeve (12).
2. The integrated water inlet valve according to claim 1, wherein the side of the two opposite arc-shaped clamping plates (7) close to each other is fixedly bonded with an anti-skid rubber sheet (16), and the side of the anti-skid rubber sheet (16) close to the connecting pipe (102) is tightly contacted with the outer side of the connecting pipe (102).
3. The integrated water inlet valve according to claim 1, wherein the inner walls of four sides of the mounting box (1) are respectively provided with a first circular hole, a first bearing is fixedly sleeved in each first circular hole, and the inner side of an inner ring of each first bearing is fixedly connected with the outer side of the corresponding screw (10).
4. The integrated water inlet valve according to claim 1, wherein the mounting box (1) is fixedly sleeved with a second bearing, and the outer side of the outer ring of the second bearing is fixedly connected with the inner wall of the first sleeve (12).
5. The integrated water inlet valve according to claim 1, wherein the mounting box (1) is provided with rectangular holes on the inner walls of four sides, and the inner walls of the rectangular holes are slidably connected with the outer sides of the corresponding L-shaped positioning rods (8).
6. The integrated water inlet valve according to claim 1, wherein first mounting grooves (6) are formed in both sides of the top of the sealing ring (2), iron sheets (5) are fixedly bonded to the inner wall of the bottom of the first mounting grooves (6), second mounting grooves (15) are formed in both sides of the bottom of the support ring (3), magnets (4) are fixedly connected to the inner wall of the top of the second mounting grooves (15), and the bottoms of the magnets (4) extend into the corresponding second mounting grooves (15) and are adsorbed to the tops of the iron sheets (5).
7. The integrated water inlet valve according to claim 1, wherein a second circular hole is formed in the inner wall of the top of the mounting box (1), and the inner wall of the second circular hole is fixedly connected with the outer side of the water inlet pipe (101).
8. The integrated water inlet valve according to claim 1, wherein a distance between ends of the opposite levers (14) which are distant from each other is smaller than an inner diameter of the pressing nut (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121276175.7U CN215258361U (en) | 2021-06-08 | 2021-06-08 | Integrated water inlet valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121276175.7U CN215258361U (en) | 2021-06-08 | 2021-06-08 | Integrated water inlet valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215258361U true CN215258361U (en) | 2021-12-21 |
Family
ID=79477694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121276175.7U Expired - Fee Related CN215258361U (en) | 2021-06-08 | 2021-06-08 | Integrated water inlet valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215258361U (en) |
-
2021
- 2021-06-08 CN CN202121276175.7U patent/CN215258361U/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 |
Granted publication date: 20211221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |