CN219954276U - Soft sealing sluice valve - Google Patents
Soft sealing sluice valve Download PDFInfo
- Publication number
- CN219954276U CN219954276U CN202321109502.9U CN202321109502U CN219954276U CN 219954276 U CN219954276 U CN 219954276U CN 202321109502 U CN202321109502 U CN 202321109502U CN 219954276 U CN219954276 U CN 219954276U
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- valve
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- connecting piece
- fixedly connected
- valve rod
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- 238000007789 sealing Methods 0.000 title claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 230000006978 adaptation Effects 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 6
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 102000010970 Connexin Human genes 0.000 description 2
- 108050001175 Connexin Proteins 0.000 description 2
- 210000003976 gap junction Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a soft sealing gate valve, which comprises a valve body, wherein a connecting piece is arranged at the top of the valve body, a first valve rod penetrates through the connecting piece and is rotationally connected with the connecting piece, a flashboard is connected with the bottom of the first valve rod in a threaded manner, an installation groove matched with the flashboard is formed in the inner side wall of the connecting piece, the connecting piece is connected with a valve cover through an installation mechanism, sealing mechanisms are arranged in the installation groove and the valve cover, and a second valve rod penetrates through the top of the valve cover and is rotationally arranged on the valve cover. According to the utility model, through the matched use of the connecting piece and the mounting piece, the valve rod and the valve cover are convenient to mount and dismount, the connection and fixation by using the bolts are avoided, tools are avoided to be used for valve dismounting and maintenance, the dismounting difficulty is reduced, the valve is convenient to maintain, and meanwhile, through the matched use of the telescopic rod, the fixing rod and the slot, the displacement caused by the influence of vibration between the mounting piece and the connecting piece is avoided, the connection between the valve cover and the valve body is stable, and the fixing effect is improved.
Description
Technical Field
The utility model relates to the technical field of valve equipment, in particular to a soft sealing gate valve.
Background
The soft sealing sluice valve is divided into a bright rod soft sealing sluice valve and a dark rod soft sealing sluice valve. The lifting rod is generally provided with trapezoidal threads, and the rotation motion is changed into linear motion through a nut in the middle of the flashboard and a guide groove on the valve body, namely, the operation torque is changed into the operation thrust, so that the valve is opened and closed.
According to the search, the publication number CN217583228U discloses a soft sealing gate valve, which comprises a valve body, wherein a valve cover is fixedly arranged at the top end of the valve body, a valve rod is arranged in the valve cover, and a hand wheel is arranged at the top end of the valve rod.
This kind of soft sealing gate valve passes through the cooperation of locating part, ring channel and sealing washer and uses, makes the ring channel more inseparable in valve body and valve gap junction, and sealed effect is better, improves the leakproofness of valve body and valve gap junction, prevents to appear the seepage phenomenon, has improved the practicality of gate valve, but in the in-service use, carries out fixed mounting through the bolt between valve body and the valve gap on this soft sealing gate valve, leads to the valve to be inconvenient for carrying out daily dismouting maintenance, need carry out the dismouting with the help of extra instrument, influences the use.
Disclosure of Invention
The utility model aims to solve the problem that a soft sealing gate valve is inconvenient to disassemble, assemble and maintain in the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the soft sealing gate valve comprises a valve body, the valve body top is provided with the connecting piece, run through on the connecting piece and rotate and be connected with first valve rod, first valve rod bottom threaded connection has the flashboard, the mounting groove with flashboard looks adaptation has been seted up to the connecting piece inside wall, the connecting piece is connected with the valve gap through mounting mechanism, be equipped with sealing mechanism in mounting groove and the valve gap, the valve gap top runs through and rotates and is provided with the second valve rod, be equipped with coupling mechanism between first valve rod and the second valve rod, the fixed rotor that is provided with in second valve rod top.
Preferably, the mounting mechanism comprises a mounting piece which is connected to the outer side wall of the connecting piece through threads, the outer side wall of the connecting piece is provided with external threads, the inner side wall of the mounting piece is provided with a thread groove matched with the external threads, and the top of the mounting piece is fixedly connected with the bottom of the valve cover.
Preferably, the mounting outer side wall sliding connection has the annular plate, annular plate bottom fixedly connected with is two dead levers that symmetry set up, the slot with dead lever looks adaptation has been seted up at the valve body top, the dead lever bottom is inserted and is established in the slot.
Preferably, two telescopic rods which are symmetrically arranged are fixedly connected to the bottom of the valve cover, the bottoms of the two telescopic rods are fixedly connected with the top of the annular plate, and springs are fixedly arranged inside the telescopic rods.
Preferably, the sealing mechanism comprises a first sealing gasket fixedly arranged at the top in the mounting groove, the top of the first valve rod is fixedly connected with a connecting block, the outer side wall of the connecting block is rotationally connected with a clamping plate, the inner side wall of the valve cover is fixedly connected with a mounting plate, a through hole matched with the connecting block is formed in the mounting plate, the bottom of the mounting plate is fixedly connected with a second sealing gasket, and the bottom of the second sealing gasket is in abutting contact with the top of the clamping plate.
Preferably, the connecting mechanism comprises a fixed block fixedly connected with the bottom of the second valve rod, a connecting groove matched with the fixed block is formed in the top of the connecting block, and the fixed block is inserted into the connecting groove.
The beneficial effects of the utility model are as follows:
through the cooperation of connecting piece and installed part use for be convenient for install and dismantle between valve rod and the valve gap, avoid connecting fixedly through using the bolt, avoid valve dismouting maintenance to need use the instrument, reduce the dismouting degree of difficulty, be convenient for maintain the valve, the cooperation through telescopic link, the spring, dead lever and slot is used, avoid receiving vibrations to influence between installed part and the connecting piece and take place the displacement, make and connect between valve gap and the valve body stably, improve fixed effect, and use through the cooperation of first sealed pad, second sealed pad and clamping plate, improve sealed effect, avoid the valve to appear leaking, facilitate the use.
Drawings
FIG. 1 is a schematic diagram of a soft seal gate valve according to the present utility model;
FIG. 2 is a cross-sectional view of a soft seal gate valve according to the present utility model;
FIG. 3 is an enlarged view of the structure of FIG. 2 at A;
fig. 4 is a cross-sectional view of a telescopic rod in a soft sealing gate valve according to the present utility model.
In the figure: 1. a valve body; 2. a connecting piece; 3. a first valve stem; 4. a flashboard; 5. a valve cover; 6. a second valve stem; 7. a rotating wheel; 8. a mounting member; 9. an annular plate; 10. a fixed rod; 11. a telescopic rod; 12. a spring; 13. a first gasket; 14. a clamping plate; 15. a mounting plate; 16. a second gasket; 17. a connecting block; 18. and a fixed block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, the soft sealing gate valve comprises a valve body 1, wherein a connecting piece 2 is arranged at the top of the valve body 1, a first valve rod 3 is penetrated and rotationally connected on the connecting piece 2, a flashboard 4 is connected at the bottom of the first valve rod 3 in a threaded manner, a mounting groove matched with the flashboard 4 is formed in the inner side wall of the connecting piece 2, and a valve cover 5 is connected to the connecting piece 2 through a mounting mechanism.
Wherein, the installation mechanism includes mounting 8 that threaded connection is on connecting piece 2 lateral wall, and connecting piece 2 lateral wall is equipped with the external screw thread, and the screw thread groove with external screw thread looks adaptation has been seted up to mounting 8 inside wall, mounting 8 top and valve gap 5 bottom fixed connection.
The mounting 8 lateral wall sliding connection has annular plate 9, annular plate 9 bottom fixedly connected with two dead levers 10 that are the symmetry setting, the slot with dead lever 10 looks adaptation has been seted up at valve body 1 top, the dead lever 10 bottom is inserted and is established in the slot, through the cooperation use of dead lever 10 and slot, spacing between mounting 8 and connecting piece 2, prevent that mounting 8 from receiving vibrations influence to take place to rotate, avoid mounting 8 and connecting piece 2 to take place the displacement, guarantee that the installation is connected stably, improve the fixed effect of installation.
The valve gap 5 bottom fixedly connected with is two telescopic link 11 that symmetry set up, and two telescopic link 11 bottoms all are fixedly connected with annular plate 9 top, and telescopic link 11 inside is fixedly provided with spring 12, exerts thrust to annular plate 9 through the setting of spring 12 to ensure that dead lever 10 is stably inserted in the slot.
The mounting groove and the valve cover 5 are internally provided with sealing mechanisms, the top of the valve cover 5 penetrates through and rotates to be provided with a second valve rod 6, a connecting mechanism is arranged between the first valve rod 3 and the second valve rod 6, and the top of the second valve rod 6 is fixedly provided with a rotating wheel 7.
Wherein, sealing mechanism is including fixed the first sealed 13 that fills up at the mounting groove top, through the setting of first sealed 13, top department seals in the mounting groove, improve the sealed effect of connecting piece 2 department, first valve rod 3 top fixedly connected with connecting block 17, connecting block 17 lateral wall rotates and is connected with clamping plate 14, refer to the description figure 3 and show, clamping plate 14 passes through mounting and connecting piece 2 top fixed connection, prevent connecting block 17 drive clamping plate 14 and rotate, valve gap 5 inside wall fixedly connected with mounting panel 15, set up the opening with connecting block 17 looks adaptation on the mounting panel 15, mounting panel 15 bottom fixedly connected with second is sealed to fill up 16, second is sealed to fill up 16 bottom and clamping plate 14 top butt contact, through the setting of second sealed 16, seal in valve gap 5, improve the sealed effect between second valve rod 6 and the valve gap 5, through the cooperation of first sealed 13 and second sealed 16 use, to valve gap between valve body 1 and the second valve rod 6 carries out the double seal, improve the holistic sealed effect of valve, the problem of leakage is avoided.
Wherein, coupling mechanism includes the fixed block 18 with second valve rod 6 bottom fixed connection, the spread groove with fixed block 18 looks adaptation has been seted up at the connecting block 17 top, fixed block 18 inserts and establishes in the spread groove, fixed block 18 lateral wall is equipped with the lug, the recess with the lug looks adaptation has been seted up to the spread groove inside wall, the lug is inserted and is established in the recess, use through lug and recess cooperation, make second valve rod 6 be convenient for drive first valve rod 3 and rotate, thereby be convenient for adjust flashboard 4 and remove, through the setting of second valve rod 6, be convenient for connect between valve gap 5 and the first valve rod 3, thereby make the device be convenient for install and dismantle.
According to the utility model, the annular plate 9 is pushed to move towards the direction approaching to the rotating wheel 7, so that the fixing rod 10 is far away from the slot, the mounting piece 8 is rotatably mounted on the connecting piece 2, in the mounting process, the fixing block 18 is inserted into the connecting slot, the protruding block is inserted into the groove, after the mounting piece 8 is mounted, the annular plate 9 is loosened, the fixing rod 10 is aligned with the slot at the moment, the spring 12 drives the telescopic rod 11 to push the annular plate 9 to move downwards, so that the fixing rod 10 is inserted into the slot, and the mounting and fixing are completed.
When the valve is required to be disassembled, the annular plate 9 is pushed to move upwards, the fixing rod 10 is separated from the slot, the valve cover 5 is rotated, the mounting piece 8 and the connecting piece 2 are separated, the valve cover 5 can be disassembled from the valve body 1, and the valve is convenient to maintain and clean and is convenient to use.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a soft sealing gate valve, includes valve body (1), its characterized in that, valve body (1) top is provided with connecting piece (2), run through on connecting piece (2) and rotate and be connected with first valve rod (3), first valve rod (3) bottom threaded connection has flashboard (4), the mounting groove with flashboard (4) looks adaptation has been seted up to connecting piece (2) inside wall, connecting piece (2) are connected with valve gap (5) through mounting mechanism, be equipped with sealing mechanism in mounting groove and valve gap (5), valve gap (5) top runs through and rotates and be provided with second valve rod (6), be equipped with coupling mechanism between first valve rod (3) and second valve rod (6), second valve rod (6) top is fixed and is provided with rotation wheel (7).
2. The soft sealing gate valve according to claim 1, wherein the mounting mechanism comprises a mounting piece (8) which is connected to the outer side wall of the connecting piece (2) in a threaded manner, the outer side wall of the connecting piece (2) is provided with external threads, the inner side wall of the mounting piece (8) is provided with a thread groove which is matched with the external threads, and the top of the mounting piece (8) is fixedly connected with the bottom of the valve cover (5).
3. The soft sealing gate valve according to claim 2, wherein the outer side wall of the mounting piece (8) is slidably connected with an annular plate (9), two symmetrically arranged fixing rods (10) are fixedly connected to the bottom of the annular plate (9), a slot matched with the fixing rods (10) is formed in the top of the valve body (1), and the bottom of the fixing rods (10) is inserted into the slot.
4. The soft sealing gate valve according to claim 2, wherein two telescopic rods (11) which are symmetrically arranged are fixedly connected to the bottom of the valve cover (5), the bottoms of the two telescopic rods (11) are fixedly connected with the top of the annular plate (9), and springs (12) are fixedly arranged inside the telescopic rods (11).
5. The soft sealing gate valve according to claim 1, wherein the sealing mechanism comprises a first sealing gasket (13) fixedly arranged at the top in the mounting groove, a connecting block (17) is fixedly connected to the top of the first valve rod (3), a clamping plate (14) is rotatably connected to the outer side wall of the connecting block (17), a mounting plate (15) is fixedly connected to the inner side wall of the valve cover (5), a through hole matched with the connecting block (17) is formed in the mounting plate (15), a second sealing gasket (16) is fixedly connected to the bottom of the mounting plate (15), and the bottom of the second sealing gasket (16) is in abutting contact with the top of the clamping plate (14).
6. The soft sealing gate valve according to claim 5, wherein the connecting mechanism comprises a fixed block (18) fixedly connected with the bottom of the second valve rod (6), a connecting groove matched with the fixed block (18) is formed in the top of the connecting block (17), and the fixed block (18) is inserted into the connecting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321109502.9U CN219954276U (en) | 2023-05-10 | 2023-05-10 | Soft sealing sluice valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321109502.9U CN219954276U (en) | 2023-05-10 | 2023-05-10 | Soft sealing sluice valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219954276U true CN219954276U (en) | 2023-11-03 |
Family
ID=88551135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321109502.9U Active CN219954276U (en) | 2023-05-10 | 2023-05-10 | Soft sealing sluice valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219954276U (en) |
-
2023
- 2023-05-10 CN CN202321109502.9U patent/CN219954276U/en active Active
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| GR01 | Patent grant |