CN213982194U - Redundant flow control valve - Google Patents
Redundant flow control valve Download PDFInfo
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- CN213982194U CN213982194U CN202022968752.0U CN202022968752U CN213982194U CN 213982194 U CN213982194 U CN 213982194U CN 202022968752 U CN202022968752 U CN 202022968752U CN 213982194 U CN213982194 U CN 213982194U
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- flow control
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- 238000007789 sealing Methods 0.000 claims abstract description 8
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a flow control technical field, especially a unnecessary flow control valve, including first valve body, the top fixedly connected with second valve body of first valve body surface states the middle part of first valve body top surface and has seted up first mounting groove, the inside of first mounting groove is provided with the sealing washer, the top fixedly connected with mounting disc of first valve body outer wall, six dead levers of edge fixedly connected with of mounting disc top surface. The utility model has the advantages that: all rotate through the top of three dead lever sides and be connected with the depression bar, three double-screw bolt all is connected with the depression bar respectively through the fixture block, and three double-screw bolt is all placed in the inside of draw-in groove, and then forms lever structure, and convenient to use person presss from both sides tightly the second valve body through the three lock nut of rotating, simultaneously because the shape of draw-in groove is the U-shaped, after the elasticity shrink bolt, is convenient for take out the double-screw bolt from the draw-in groove, makes depression bar and second valve body separate, has realized being convenient for demolish the purpose.
Description
Technical Field
The utility model relates to a flow control technical field, especially an unnecessary flow control valve.
Background
The control valve (hydraulic valve for short) has the function in the hydraulic system that the actuator and the working mechanism driven by the actuator obtain the required motion direction, thrust (torque), motion speed (rotating speed) and the like by controlling and adjusting the flow direction, pressure and flow of oil in the hydraulic system, and any hydraulic system cannot lack the hydraulic valve no matter how simple the hydraulic system is; the hydraulic mechanical equipment of same technology purpose uses through the different combinations of hydrovalve, can constitute the multiple hydraulic system scheme that the oil circuit structure is completely different, and current control valve generally adopts connection methods such as screw thread, flange, still has following shortcoming when solving the connection leakproofness problem:
the existing redundant flow control valve is inconvenient to install and disassemble, so that the time for installing and disassembling the valve is influenced, and the valve is inconvenient to operate by a user.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide an unnecessary flow control valve, effectively solved prior art not enough.
The purpose of the utility model is realized through the following technical scheme: a redundant flow control valve comprises a first valve body, wherein the top end of the outer surface of the first valve body is fixedly connected with a second valve body;
a first mounting groove is formed in the middle of the top surface of the first valve body, a sealing ring is arranged inside the first mounting groove, a mounting disc is fixedly connected to the top of the outer wall of the first valve body, six fixing rods are fixedly connected to the edge of the top surface of the mounting disc, the six fixing rods are grouped in pairs, compression rods are rotatably connected to the top ends of the side surfaces of the three groups of fixing rods, the three compression rods are located between the two fixing rods, and one end of the outer surface of each compression rod is in contact with a second valve body;
the middle part of the bottom surface of the second valve body is recessed inwards to form a circular groove, the circular groove is sleeved at the top end of the first valve body, a second mounting groove is formed in the top surface of the inner wall of the circular groove, three mounting strips are fixedly connected to the middle part of the outer wall of the second valve body, and rib plates are fixedly connected between the three mounting strips and the outer wall of the second valve body;
the middle part of mounting bar top surface has all seted up the draw-in groove, and is three the inside of draw-in groove all is provided with the double-screw bolt, and is three the equal threaded connection in top of double-screw bolt outer wall has lock nut, and is three the equal fixedly connected with fixture block in bottom of double-screw bolt is three the fixture block is equallyd divide and is do not rotated with the one end that the first valve body was kept away from to the depression bar and be connected.
Optionally, the first mounting groove corresponds to the second mounting groove in position, and the first mounting groove is the same as the second mounting groove in size, so that the sealing ring can be conveniently placed inside the first mounting groove and the second mounting groove, and the first valve body and the second valve body can be sealed.
Optionally, three groups the dead lever all is placed with the mounting disc is perpendicular, three groups the dead lever all uses the axis of first valve body to distribute as central circumference array, three groups the dead lever all rotates through pin and depression bar length's third department and is connected, is 120 degrees between three groups of dead levers, can make three depression bar evenly exert pressure to the second valve body like this, through the lever structure that three depression bar formed, can be convenient for make first valve body and second valve body connect.
Optionally, it is three the one end that the second valve body was kept away from to the depression bar all rotates through pin and fixture block and is connected, three the spacing groove has all been seted up to one side that the depression bar is close to the second valve body bottom surface, and is three the spacing groove all with second valve body looks joint, can carry on spacingly to the second valve body, through the cooperation between first valve body and the circular slot, can reduce the axiality error of first valve body and second valve body.
Optionally, the three mounting bars are circumferentially distributed in an array by taking the axis of the second valve body as a center, and the three mounting bars are respectively vertically arranged with the stud.
Optionally, the three fixture blocks are fixedly connected with the bottom surface of the stud in a welding mode, the three fixture blocks are all in a concave shape, and the distances between two side surfaces of the inner wall of each fixture block are respectively greater than the thickness of the pressure rod.
The utility model has the advantages of it is following:
1. this unnecessary flow control valve all rotates through the top of three dead lever sides and is connected with the depression bar, three double-screw bolt all is connected with the depression bar respectively through the fixture block, three double-screw bolt is all placed in the inside of draw-in groove, and then forms lever structure, convenient to use person presss from both sides tightly the second valve body through the three lock nut of rotating, simultaneously because the shape of draw-in groove is the U-shaped, after the tight bolt of the elasticity soon, be convenient for take out the double-screw bolt from the draw-in groove, make depression bar and second valve body separate mutually, realized being convenient for demolish the purpose.
2. This unnecessary flow control valve, through equal fixedly connected with gusset between the outer wall of three mounting bar and second valve body, and then can improve the stability of three mounting bar and second valve body coupling, through place the sealing washer between first mounting groove and second mounting groove, three dead levers of group all rotate through the third department of pin and depression bar length and are connected, and then compress tightly through three depression bar, can improve the leakproofness of two valve body junctions, and then prevent to take place to leak.
Drawings
Fig. 1 is a schematic view of an assembly structure of the present invention;
FIG. 2 is a schematic view of the internal cutting structure of the present invention;
fig. 3 is a schematic structural view of the first valve body of the present invention;
fig. 4 is a schematic structural diagram of a second valve body of the present invention;
fig. 5 is a schematic view of the internal cutting structure of the second valve body of the present invention.
In the figure: 1-a first valve body, 2-a fixed rod, 3-a pressure rod, 4-a clamping groove, 5-a mounting bar, 6-a second valve body, 7-a rib plate, 8-a locking nut, 9-a stud, 10-a clamping block, 11-a mounting disc, 12-a sealing ring, 13-a second mounting groove, 14-a first mounting groove, 15-a circular groove and 16-a limiting groove.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in fig. 1 to 5, the excess flow control valve provided by the present invention comprises a first valve body 1, wherein a second valve body 6 is fixedly connected to the top end of the outer surface of the first valve body 1;
a first mounting groove 14 is formed in the middle of the top surface of the first valve body 1, a sealing ring 12 is arranged inside the first mounting groove 14, a mounting disc 11 is fixedly connected to the top of the outer wall of the first valve body 1, six fixing rods 2 are fixedly connected to the edge of the top surface of the mounting disc 11, the six fixing rods 2 are grouped in pairs, the top ends of the side surfaces of the three groups of fixing rods 2 are rotatably connected with pressure rods 3, the three pressure rods 3 are located between the two fixing rods 2, and one end of the outer surface of each of the three pressure rods 3 is in contact with;
the middle part of the bottom surface of the second valve body 6 is concave inwards to form a circular groove 15, the circular groove 15 is sleeved at the top end of the first valve body 1, the top surface of the inner wall of the circular groove 15 is provided with a second mounting groove 13, the middle part of the outer wall of the second valve body 6 is fixedly connected with three mounting bars 5, and rib plates 7 are fixedly connected between the three mounting bars 5 and the outer wall of the second valve body 6;
draw-in groove 4 has all been seted up at the middle part of 5 top surfaces of three mounting bar, and the inside of three draw-in groove 4 all is provided with double-screw bolt 9, and the equal threaded connection in top of three double-screw bolt 9 outer wall has lock nut 8, and the equal fixedly connected with fixture block 10 in bottom of three double-screw bolt 9, three fixture block 10 are equallyd divide do not rotate with the one end that first valve body 1 was kept away from to depression bar 3 and are connected.
As an optional technical solution of the utility model: the position of the first mounting groove 14 corresponds to the position of the second mounting groove 13, the size of the first mounting groove 14 is the same as that of the second mounting groove 13, the second valve body 6 can be clamped conveniently through the three pressing rods 3, and therefore the effect of preventing leakage is achieved.
As an optional technical solution of the utility model: three dead levers 2 of group all place with mounting disc 11 is perpendicular, and three dead levers 2 of group all use the axis of first valve body 1 to distribute as central circumference array, and three dead levers 2 of group all rotate through the pin with the third department of depression bar 3 length and are connected, and the contained angle between three dead levers 2 of group is 120 degrees, can be convenient for make three depression bar 3 evenly exert pressure to second valve body 6 like this, is convenient for realize being connected with a whole between first valve body 1 and the second valve body 6.
As an optional technical solution of the utility model: the one end that second valve body 6 was kept away from to three depression bar 3 all rotates through pin and fixture block 10 to be connected, and spacing groove 16 has all been seted up to one side that three depression bar 3 is close to the 6 bottom surfaces of second valve body, and three spacing groove 16 all joints mutually with the second valve body 6, and three spacing groove 16 can restrict the relative position between the second valve body 6 and the first valve body 1, is convenient for make the second valve body 6 can cooperate with second valve body 1.
As an optional technical solution of the utility model: three mounting bar 5 all uses the axis of second valve body 6 to distribute as central circumference array, and three mounting bar 5 is equallyd divide and do not place perpendicularly with double-screw bolt 9, and three double-screw bolt 9 is the full thread double-screw bolt, is convenient for like this purchase, and three mounting bar 5 is equallyd divide and do not place perpendicularly with double-screw bolt 9 can be convenient for double-screw bolt 9 and lock nut 8 carry out threaded connection, drives depression bar 3 and compresses tightly second valve body 6.
As an optional technical solution of the utility model: the three fixture blocks 10 are fixedly connected with the bottom surface of the stud 9 in a welding mode, the three fixture blocks 10 are in a concave shape, the distance between two side surfaces of the inner wall of each fixture block 10 is larger than the thickness of the compression bar 3, the compression bar 3 and the fixture blocks 10 can rotate freely around the pins, and the compression of the second valve body 6 is facilitated.
The working process of the utility model is as follows: when a user uses the device, the top ends of the side surfaces of the three groups of fixed rods 2 are respectively and rotatably connected with a pressure lever 3, the three studs 9 are respectively connected with the pressure lever 3 through a clamping block 10, the three studs 9 are all placed in the clamping groove 4 to form a lever structure, the user can conveniently clamp the second valve body 6 by rotating the three locking nuts 8, meanwhile, as the clamping groove 4 is U-shaped, after the tightening bolts 8 are unscrewed, the studs 9 are conveniently taken out of the clamping groove 4, the pressure lever 3 is separated from the second valve body 6, the purpose of convenient disassembly is realized, rib plates 7 are respectively and fixedly connected between the three mounting bars 5 and the outer wall of the second valve body 6, the connection stability of the three mounting bars 5 and the second valve body 6 can be improved, and by placing the sealing rings 12 between the first mounting groove 14 and the second mounting groove 13, the three groups of fixed rods 2 are respectively and rotatably connected with one third of the length of the pressure lever 3 through pins, and then through the compressing tightly of three depression bars 3, can improve the leakproofness of two valve body junctions, and then prevent to leak.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A redundant flow control valve characterized by: the valve comprises a first valve body (1), wherein the top end of the outer surface of the first valve body (1) is fixedly connected with a second valve body (6);
a first mounting groove (14) is formed in the middle of the top surface of the first valve body (1), a sealing ring (12) is arranged inside the first mounting groove (14), a mounting disc (11) is fixedly connected to the top of the outer wall of the first valve body (1), six fixing rods (2) are fixedly connected to the edge of the top surface of the mounting disc (11), every two of the six fixing rods (2) are in one group, compression rods (3) are rotatably connected to the top ends of the side surfaces of the three groups of fixing rods (2), the three compression rods (3) are located between the two fixing rods (2), and one end of the outer surface of each of the three compression rods (3) is in contact with the second valve body (6);
the middle of the bottom surface of the second valve body (6) is inwards concave to form a circular groove (15), the circular groove (15) is sleeved at the top end of the first valve body (1), a second mounting groove (13) is formed in the top surface of the inner wall of the circular groove (15), three mounting bars (5) are fixedly connected to the middle of the outer wall of the second valve body (6), and rib plates (7) are fixedly connected between the three mounting bars (5) and the outer wall of the second valve body (6);
three draw-in groove (4) have all been seted up at the middle part of mounting bar (5) top surface, and are three the inside of draw-in groove (4) all is provided with double-screw bolt (9), and is three the equal threaded connection in top of double-screw bolt (9) outer wall has lock nut (8), and is three the equal fixedly connected with fixture block (10) in bottom of double-screw bolt (9), it is three fixture block (10) are equallyd divide and are do not rotated with the one end that depression bar (3) kept away from first valve body (1) and be connected.
2. A redundant flow control valve according to claim 1, wherein: the position of the first mounting groove (14) corresponds to the position of the second mounting groove (13), and the size of the first mounting groove (14) is the same as that of the second mounting groove (13).
3. A redundant flow control valve according to claim 1, wherein: the three groups of fixing rods (2) are all placed perpendicular to the mounting disc (11), the three groups of fixing rods (2) are distributed in a central circumferential array mode by means of the axis of the first valve body (1), and the three groups of fixing rods (2) are all connected with the third of the length of the pressing rod (3) in a rotating mode through pins.
4. A redundant flow control valve according to claim 1, wherein: it is three the one end that second valve body (6) were kept away from in depression bar (3) all rotates through pin and fixture block (10) and is connected, and is three spacing groove (16), three have all been seted up to one side that depression bar (3) are close to second valve body (6) bottom surface spacing groove (16) all with second valve body (6) looks joint.
5. A redundant flow control valve according to claim 1, wherein: the three mounting bars (5) are distributed in a circumferential array by taking the axis of the second valve body (6) as the center, and the three mounting bars (5) are respectively vertically arranged with the stud (9).
6. A redundant flow control valve according to claim 1, wherein: the three fixture blocks (10) are fixedly connected with the bottom surface of the stud (9) in a welding mode, the three fixture blocks (10) are all in a concave shape, and the distances between two side surfaces of the inner wall of each fixture block (10) are respectively larger than the thickness of the pressure rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022968752.0U CN213982194U (en) | 2020-12-10 | 2020-12-10 | Redundant flow control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022968752.0U CN213982194U (en) | 2020-12-10 | 2020-12-10 | Redundant flow control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213982194U true CN213982194U (en) | 2021-08-17 |
Family
ID=77242182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022968752.0U Active CN213982194U (en) | 2020-12-10 | 2020-12-10 | Redundant flow control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213982194U (en) |
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2020
- 2020-12-10 CN CN202022968752.0U patent/CN213982194U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240624 Address after: No. 14, Group 6, Chendelou Village, Baliwan Town, Kaifeng County, Kaifeng City, Henan Province, 475124 Patentee after: Zhao Lei Country or region after: China Patentee after: Ma Cuiping Patentee after: Zhang Dengke Address before: 528000 No. 67 and 68 (No. 330067), Dunhou hydraulic machinery parts market, Gongye Road, Chancheng District, Foshan City, Guangdong Province Patentee before: Foshan Xingbang Hydraulic Equipment Co.,Ltd. Country or region before: China |