CN114294439A - Valve capable of being opened and closed flexibly - Google Patents
Valve capable of being opened and closed flexibly Download PDFInfo
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- CN114294439A CN114294439A CN202210003534.4A CN202210003534A CN114294439A CN 114294439 A CN114294439 A CN 114294439A CN 202210003534 A CN202210003534 A CN 202210003534A CN 114294439 A CN114294439 A CN 114294439A
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Abstract
The invention relates to the technical field of valves, in particular to a valve with flexible opening and closing, which comprises a valve body, wherein a connecting mechanism is arranged on the valve body in a matched manner; the valve body is connected with a rotating mechanism; a limiting mechanism slides on the rotating mechanism; a sealing mechanism is abutted on the rotating mechanism; the sealing mechanism is connected with a collision mechanism; the limiting mechanism is rotated to slide out of the rotating mechanism, so that the rotating mechanism is convenient to open and position, and the situation that the sealing effect of the valve body is poor due to the rotation of the rotating mechanism is prevented; the slewing mechanism is contradicted sealing mechanism when irrotational, and then is convenient for improve the leakproofness in the valve body, and when slewing mechanism was rotatory, sealing mechanism slided and drives conflict mechanism and slide, and then makes conflict mechanism can shake when rotating, and then be convenient for will be attached to the shake-off of contradicting mechanism upper strata impurity, is favorable to preventing to a certain extent that conflict mechanism blocks up the condition that influences coupling mechanism normal discharge.
Description
Technical Field
The invention relates to the technical field of valves, in particular to a valve capable of being opened and closed flexibly.
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). The valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like. During the liquid transportation process, it is usually necessary to use a valve with flexible opening and closing to control the discharge of the liquid.
However, when the existing valve is used, an operator generally rotates the rotating handle by hand to enable the valve rod to drive the ball body to rotate and close the valve body, and impurities can be doped in liquid conveyed by a pipeline, so that after the impurities enter the valve body, the sealing effect inside the valve body can not be ensured when the ball body rotates, and the sealing effect is not improved; in addition, because operating personnel is manual to carry out the closure to the valve body, when changeing the gyration, probably can make the valve rod drive the spheroid and rotate, the spheroid rotates and makes liquid flow from the gap easily, and then is unfavorable for improving the closed effect of valve body.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a valve which is flexible in opening and closing.
The technical scheme adopted by the invention for solving the technical problems is as follows: a valve with flexible opening and closing comprises a valve body, wherein a connecting mechanism is arranged on the valve body in a matched mode; the valve body is connected with a rotating mechanism; a limiting mechanism slides on the rotating mechanism; a sealing mechanism is abutted on the rotating mechanism; the sealing mechanism is connected with a collision mechanism;
sealing mechanism includes the snap ring, fixedly connected with snap ring on the valve body, the cooperation slides on the snap ring and has supported the ring, conflict mechanism includes the lug, it has the lug to support to contradict on the ring, fixed mounting has on the lug to support the pole, support and cup jointed the second pressure spring on the pole, support the pole and pass through the second pressure spring and be connected with the snap ring cooperation, it has the filter screen to support to contradict on the pole, just fixedly connected with pivot on the filter screen, cup jointed the torsional spring in the pivot, the filter screen passes through the torsional spring and is connected with the snap ring cooperation, support sliding connection between pole and the snap ring, just the tip of supporting the pole is the cambered surface setting, filter screen and valve body intercommunication.
Specifically, the supporting ring is bonded with a sealing gasket, a first pressure spring is fixedly mounted on the supporting ring, the supporting ring is connected with the valve body in a matched mode through the first pressure spring, a sliding groove is formed in the clamping ring, the sliding groove is internally matched with the sliding ring in a sliding mode, the supporting ring is matched with the roller to rotate, and the roller is connected with the valve body in a rolling mode.
Specifically, coupling mechanism includes the connecting pipe, two connecting pipes are installed to the symmetry cooperation on the valve body, just connecting pipe and valve body intercommunication, fixedly connected with sleeve pipe on the connecting pipe, sheathed tube cross-section internal diameter is less than the cross-section internal diameter of connecting pipe, two sets of inserted bars of symmetry fixedly connected with on the valve body, the block is connected between inserted bar and the connecting pipe, it has the rubber pad to bond on the inserted bar, sliding connection between rubber pad and the connecting pipe.
Concretely, slewing mechanism includes the disk seat, fixed mounting has the disk seat on the valve body, the cooperation is connected with the gland on the disk seat, the gland internal rotation has the change, fixedly connected with valve rod on the change, fixedly connected with changes the handle on the valve rod, fixedly connected with spheroid on the valve rod, rotate between spheroid and the valve body and be connected, fixed mounting has even axle on the spheroid, just it is connected to rotate between axle and the valve body even, spheroid and the sealed conflict of filling up, threaded connection has the sealing plug on the valve body, fixed mounting has the fibre sponge on the valve body, the cooperation is rotated on the valve body has the ball, just ball and fibre sponge conflict, roll connection between ball and the valve rod.
Specifically, stop gear includes the turning block, it has the turning block to rotate to change the cooperation on the handle, fixedly connected with stock on the turning block, change fixedly connected with installation piece on the handle, fixedly connected with offset plate on the stock, the expanding spring has been cup jointed on the stock, offset plate passes through expanding spring and is connected with the cooperation of installation piece, fixed mounting has the fixture block on the stock, just rotate between fixture block and the gland and be connected, be equipped with the draw-in groove on the gland, draw-in groove fit block has the fixture block, the cross-sectional width of offset plate is greater than expanding spring's cross-sectional diameter.
The invention has the beneficial effects that:
(1) according to the valve with flexible opening and closing, after the valve body is installed, the connecting mechanism can be fixed with the valve body, so that liquid can be conveyed conveniently through the connecting mechanism, and impurities in the liquid can be filtered conveniently due to the arrangement of the filtering mechanism, so that the situation that the sealing performance of the valve body is reduced due to the fact that the impurities enter the valve body is prevented, namely: an operator can use tools to connect the two connecting pipes with the conveying pipeline, the inserting rod of the valve body is clamped in the connecting pipe, the rubber pad fixed on the inserting rod is abutted against the connecting pipe, then the tools are used for fixing the valve body and the connecting pipe together through bolts, the connecting pipe is convenient to install, and liquid in the pipeline is convenient to convey through the connecting pipe.
(2) According to the valve with flexible opening and closing, when the valve body needs to be opened, the limiting mechanism is firstly rotated by hands, so that the limiting mechanism slides out of the rotating mechanism, operators can conveniently rotate the rotating mechanism, the rotating mechanism is convenient to open and position, and the situation that the sealing effect of the valve body is poor due to the rotation of the rotating mechanism is favorably prevented, namely: when the valve body needs to be opened, an operator can firstly rotate the rotating block by hand, the rotating block is fixedly connected with the long rod, and the rotating handle is fixedly provided with the mounting block; the rotating handle is fixedly connected with the valve rod, when the rotating handle starts to rotate, the valve rod rotates to drive the rotating ring to rotate in the gland, the ball body is fixedly connected to the valve rod, and the valve body and the two connecting pipes can be kept in a communicated state when the ball body rotates in the valve body, so that liquid in a pipeline can be conveniently conveyed; threaded connection has the sealing plug on the valve body, and after the valve body was used for a long time, operating personnel can pour lubricating oil into the valve body in, because the fibre sponge is installed in the valve body, and the cooperation pivoted ball is contradicted with the fibre sponge in the valve body, and the ball is driven to rotate when the valve rod rotates, and then makes the ball extrude the fibre sponge, and then make lubricating oil in the fibre sponge can paint on the valve rod, and then be convenient for carry out the oiling lubrication to the valve rod to be favorable to improving the result of use of valve rod.
(3) According to the valve with flexible opening and closing, the rotating mechanism is abutted when not rotating, so that the sealing property in the valve body is convenient to improve, when the rotating mechanism rotates, the sealing mechanism slides to drive the abutting mechanism to slide, so that the abutting mechanism can shake when rotating, so that impurities attached to the abutting mechanism can be shaken off, and the situation that the abutting mechanism is blocked to influence the normal discharge of the connecting mechanism is favorably prevented to a certain extent, namely: when the ball body rotates to enable the valve body to be in a closed state, the ball body can extrude the abutting ring, the sealing gasket is bonded on the abutting ring, the sealing gasket is abutted against the ball body, the interior of the valve body is further convenient to seal, the abutting ring is extruded to the first pressure spring by the extrusion force of the ball body, the abutting ring slides at the chute part, as the roller wheel is matched and rotated on the abutting ring, the roller wheel rolls along the valve body when the abutting ring slides, the abutting ring is further extruded to the convex block, the abutting rod is fixedly connected on the convex block, the second pressure spring is sleeved on the abutting rod, the convex block is extruded by the abutting ring to drive the abutting rod to slide, and further the abutting rod is abutted against the filter screen, as the rotating shaft is fixed on the filter screen, the torsional spring is sleeved on the rotating shaft, when the filter screen rotates, the torsional spring deforms, the filter screen is further convenient to position, as the filter screen is arranged in a wave-shaped structure, the abutting rod can enable the filter screen to shake in the sliding process of the abutting ring, and then be favorable to preventing that the impurity that adheres to on the filter screen from blockking up the condition that the mesh influences the normal discharge of liquid to also be favorable to preventing impurity to enter into the inside condition that leads to the sealed effect variation of valve body when being convenient for to liquid filters.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic diagram of the overall structure of a valve with flexible opening and closing according to a preferred embodiment of the present invention;
FIG. 2 is an enlarged view of the part A shown in FIG. 1;
FIG. 3 is a schematic view of a connection structure of the valve body and the connection pipe according to the present invention;
FIG. 4 is an enlarged view of the structure of the portion B shown in FIG. 3;
FIG. 5 is an enlarged view of the structure of the portion C shown in FIG. 3;
FIG. 6 is an enlarged view of the structure of the portion D shown in FIG. 3;
fig. 7 is an enlarged view of the structure of the portion E shown in fig. 3.
In the figure: 1. a valve body; 2. a connecting mechanism; 201. a connecting pipe; 202. a sleeve; 203. inserting a rod; 204. a rubber pad; 3. a rotating mechanism; 301. a valve seat; 302. a gland; 303. rotating the ring; 304. a valve stem; 305. turning a handle; 306. a sealing plug; 307. a sphere; 308. a ball bearing; 309. a fibrous sponge; 310. a connecting shaft; 4. a limiting mechanism; 401. rotating the block; 402. mounting blocks; 403. a long rod; 404. a clamping block; 405. a card slot; 406. a resisting plate; 407. a tension spring; 5. a sealing mechanism; 501. a gasket; 502. a support ring; 503. a first pressure spring; 504. a roller; 505. a chute; 506. a snap ring; 6. a collision mechanism; 601. filtering with a screen; 602. a rotating shaft; 603. a torsion spring; 604. a support rod; 605. a second pressure spring; 606. and (4) a bump.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 7, the valve with flexible opening and closing according to the present invention comprises a valve body 1, wherein a connecting mechanism 2 is installed on the valve body 1 in a matching manner; the valve body 1 is connected with a rotating mechanism 3; a limiting mechanism 4 slides on the rotating mechanism 3; a sealing mechanism 5 is abutted on the rotating mechanism 3; the sealing mechanism 5 is connected with a collision mechanism 6;
It is specific, it has sealed the pad 501 to bond on the ring 502 to support, support and go up fixed mounting of ring 502 and have first pressure spring 503, just support ring 502 and be connected with the cooperation of valve body 1 through first pressure spring 503, be equipped with spout 505 on the snap ring 506, spout 505 fit in-line slip has support ring 502, it has gyro wheel 504 to support to cooperate the rotation on the ring 502, just roll connection between gyro wheel 504 and the valve body 1, contradict sealing mechanism 5 when slewing mechanism 3 irrotational, and then be convenient for improve the leakproofness in the valve body 1, when slewing mechanism 3 is rotatory, sealing mechanism 5 slides and drives conflict mechanism 6 and slide, and then makes conflict mechanism 6 can shake when rotating, and then be convenient for will be attached to the shake-off of impurity on conflict mechanism 6, is favorable to preventing to a certain extent that conflict mechanism 6 blocks up the condition that influences coupling mechanism 2 and normally discharge, promptly: when the ball 307 rotates to make the valve body 1 in a closed state, the ball 307 extrudes the abutting ring 502, the sealing pad 501 is adhered on the abutting ring 502, the sealing pad 501 abuts against the ball 307, thereby facilitating the sealing of the interior of the valve body 1, the abutting ring 502 extrudes the first pressure spring 503 by the extrusion force of the ball 307, thereby causing the abutting ring 502 to slide at the chute 505, because the abutting ring 502 is rotated in a matching manner with the roller 504, when the abutting ring 502 slides, the roller 504 rolls along the valve body 1, thereby causing the abutting ring 502 to extrude the bump 606, the bump 606 is fixedly connected with the abutting rod 604, the abutting rod 604 is sleeved with the second pressure spring 605, the bump 606 is extruded by the abutting ring 502 to drive the abutting rod 604 to slide, thereby causing the abutting rod 604 to abut against the filter screen 601, because the rotating shaft 602 is fixed on the filter screen 601, the rotating shaft 603 is sleeved on the rotating shaft 602, when the filter screen 601 rotates, the torsion spring 603 deforms, thereby facilitating the positioning of the filter screen 601, because filter screen 601 sets up to wavy structure, at the gliding in-process of ring 502 that supports, support pole 604 conflict filter screen 601 and can make its shake, and then be favorable to preventing that impurity attached to on filter screen 601 from blockking up the condition that the mesh influences the normal discharge of liquid to also be favorable to preventing impurity to enter into the inside condition that leads to the sealed effect of valve body 1 to worsen of valve body 1 when being convenient for carry out filterable to liquid.
Specifically, the connecting mechanism 2 comprises a connecting pipe 201, two connecting pipes 201 are symmetrically matched and installed on the valve body 1, the connecting pipe 201 is communicated with the valve body 1, a sleeve 202 is fixedly connected on the connecting pipe 201, the inner diameter of the section of the sleeve 202 is smaller than that of the section of the connecting pipe 201, two groups of inserted rods 203 are symmetrically and fixedly connected to the valve body 1, the inserted link 203 is connected with the connecting pipe 201 in a clamping way, a rubber pad 204 is adhered on the inserted link 203, the rubber pad 204 is connected with the connecting pipe 201 in a sliding way, after the valve body 1 is installed, the connecting mechanism 2 can be fixed together with the connecting pipe, thereby facilitating the conveying of the liquid through the connecting mechanism 2, and the arrangement of the filtering mechanism 6 also facilitates the filtering of the impurities in the liquid, thereby be favorable to preventing that impurity from getting into the condition that leads to the leakproofness of valve body 1 to reduce in the valve body 1, promptly: an operator can use tools to connect two connecting pipes 201 with a conveying pipeline, the inserted bar 203 fixedly connected with the valve body 1 is clamped in the connecting pipe 201, then the rubber pad 204 fixed on the inserted bar 203 is abutted to the connecting pipe 201, then the tools are used to fix the valve body 1 and the connecting pipe 201 together through bolts, and then the connecting pipe 201 is convenient to install, and then the liquid in the pipeline is convenient to convey through the connecting pipe 201.
Specifically, slewing mechanism 3 includes valve seat 301, fixed mounting has valve seat 301 on the valve body 1, the cooperation is connected with gland 302 on the valve seat 301, gland 302 internal rotation has change 303, fixedly connected with valve rod 304 on the change 303, fixedly connected with changes 305 on the valve rod 304, fixedly connected with spheroid 307 on the valve rod 304, rotate between spheroid 307 and the valve body 1 and be connected, fixedly mounted has even axle 310 on the spheroid 307, just even rotate between axle 310 and the valve body 1 and be connected, spheroid 307 conflicts with sealed pad 501, threaded connection has sealing plug 306 on the valve body 1, fixed mounting has fibre sponge 309 on the valve body 1, the cooperation is rotated on the valve body 1 and is had ball 308, just ball 308 conflicts with fibre sponge 309, roll connection between ball 308 and the valve rod 304.
Specifically, the limiting mechanism 4 includes a rotating block 401, the rotating handle 305 is provided with the rotating block 401 in a matching and rotating manner, the rotating block 401 is fixedly connected with a long rod 403, the rotating handle 305 is fixedly connected with an installation block 402, the long rod 403 is fixedly connected with a retaining plate 406, the long rod 403 is sleeved with a telescopic spring 407, the retaining plate 406 is connected with the installation block 402 in a matching manner through the telescopic spring 407, the long rod 403 is fixedly provided with a clamping block 404, the clamping block 404 is rotatably connected with the pressing cover 302, the pressing cover 302 is provided with a clamping groove 405, the clamping block 404 is clamped in the clamping groove 405 in a matching manner, the width of the cross section of the retaining plate 406 is larger than the diameter of the cross section of the telescopic spring 407, when the valve body 1 needs to be opened, the limiting mechanism 4 is rotated by hand first, so that the limiting mechanism 4 slides out of the rotating mechanism 3, an operator can rotate the rotating mechanism 3 conveniently, and the rotating mechanism 3 can be opened conveniently positioned, thereby be favorable to preventing that slewing mechanism 3 from revolving and leading to the not good condition of valve body 1 sealed effect, promptly: when the valve body 1 needs to be opened, an operator can firstly rotate the rotating block 401 by hand, the rotating block 401 is fixedly connected with the long rod 403, the mounting block 402 is fixed on the rotating handle 305, when the rotating block 401 drives the long rod 403 to rotate, the long rod 403 drives the clamping block 404 to rotate at the clamping groove 405, and the clamping groove 405 is irregular in shape, so that the clamping block 404 can slide out of the clamping groove 405 when rotating to be opposite to the shape set by the clamping groove 405, the supporting plate 406 fixed on the long rod 403 can reset again when receiving the reaction force of the telescopic spring 407, the rotating handle 305 can be conveniently rotated by the operator when the clamping block 404 is separated from the pressing cover 302, and the rotating handle 305 can be conveniently limited to a certain extent, and the situation that the sealing effect inside the valve body 1 is poor due to the rotation of the rotating handle 305 can be prevented; the rotating handle 305 and the valve rod 304 are fixedly connected, when the rotating handle 305 starts to rotate, the valve rod 304 rotates to drive the rotating ring 303 to rotate in the gland 302, the valve rod 304 is fixedly connected with the sphere 307, and the sphere 307 can keep a communicated state between the valve body 1 and the two connecting pipes 201 when rotating in the valve body 1, so that liquid in the pipeline can be conveniently conveyed; threaded connection has sealing plug 306 on valve body 1, after valve body 1 used for a long time, operating personnel can pour lubricating oil into valve body 1, because fibre sponge 309 installs in valve body 1, and cooperate pivoted ball 308 and fibre sponge 309 to contradict in the valve body 1, valve rod 304 drives ball 308 to rotate when rotating, and then make ball 308 extrude fibre sponge 309, and then make lubricating oil in the fibre sponge 309 can paint on valve rod 304, and then be convenient for carry out the oiling lubrication to valve rod 304, thereby be favorable to improving the result of use of valve rod 304.
When the connecting pipe 201 is used, firstly, an operator can use a tool to connect the two connecting pipes 201 with a conveying pipeline, the inserted rod 203 fixedly connected on the valve body 1 is clamped in the connecting pipe 201, so that the rubber pad 204 fixed on the inserted rod 203 is abutted against the connecting pipe 201, then the tool is used to fix the valve body 1 and the connecting pipe 201 together through a bolt, so that the connecting pipe 201 is convenient to install, and further the liquid in the pipeline is convenient to convey through the connecting pipe 201; when the valve body 1 needs to be opened, an operator can firstly rotate the rotating block 401 by hand, the rotating block 401 is fixedly connected with the long rod 403, the mounting block 402 is fixed on the rotating handle 305, when the rotating block 401 drives the long rod 403 to rotate, the long rod 403 drives the clamping block 404 to rotate at the clamping groove 405, and the clamping groove 405 is irregular in shape, so that the clamping block 404 can slide out of the clamping groove 405 when rotating to be opposite to the shape set by the clamping groove 405, the supporting plate 406 fixed on the long rod 403 can reset again when receiving the reaction force of the telescopic spring 407, the rotating handle 305 can be conveniently rotated by the operator when the clamping block 404 is separated from the pressing cover 302, and the rotating handle 305 can be conveniently limited to a certain extent, and the situation that the sealing effect inside the valve body 1 is poor due to the rotation of the rotating handle 305 can be prevented; the rotating handle 305 and the valve rod 304 are fixedly connected, when the rotating handle 305 starts to rotate, the valve rod 304 rotates to drive the rotating ring 303 to rotate in the gland 302, the valve rod 304 is fixedly connected with the sphere 307, and the sphere 307 can keep a communicated state between the valve body 1 and the two connecting pipes 201 when rotating in the valve body 1, so that liquid in the pipeline can be conveniently conveyed; the sealing plug 306 is connected to the valve body 1 in a threaded manner, after the valve body 1 is used for a long time, an operator can pour lubricating oil into the valve body 1, the fiber sponge 309 is installed in the valve body 1, the rotating ball 308 in the valve body 1 is matched with the fiber sponge 309 to be abutted against the fiber sponge 309, the ball 308 is driven to rotate when the valve rod 304 rotates, the fiber sponge 309 is extruded by the ball 308, the lubricating oil in the fiber sponge 309 can be coated on the valve rod 304, the valve rod 304 can be conveniently lubricated by oil, and therefore the using effect of the valve rod 304 can be improved; when the ball 307 rotates to make the valve body 1 in a closed state, the ball 307 extrudes the abutting ring 502, the sealing pad 501 is adhered on the abutting ring 502, the sealing pad 501 abuts against the ball 307, thereby facilitating the sealing of the interior of the valve body 1, the abutting ring 502 extrudes the first pressure spring 503 by the extrusion force of the ball 307, thereby causing the abutting ring 502 to slide at the chute 505, because the abutting ring 502 is rotated in a matching manner with the roller 504, when the abutting ring 502 slides, the roller 504 rolls along the valve body 1, thereby causing the abutting ring 502 to extrude the bump 606, the bump 606 is fixedly connected with the abutting rod 604, the abutting rod 604 is sleeved with the second pressure spring 605, the bump 606 is extruded by the abutting ring 502 to drive the abutting rod 604 to slide, thereby causing the abutting rod 604 to abut against the filter screen 601, because the rotating shaft 602 is fixed on the filter screen 601, the rotating shaft 603 is sleeved on the rotating shaft 602, when the filter screen 601 rotates, the torsion spring 603 deforms, thereby facilitating the positioning of the filter screen 601, because filter screen 601 sets up to wavy structure, at the gliding in-process of ring 502 that supports, support pole 604 conflict filter screen 601 and can make its shake, and then be favorable to preventing that impurity attached to on filter screen 601 from blockking up the condition that the mesh influences the normal discharge of liquid to also be favorable to preventing impurity to enter into the inside condition that leads to the sealed effect of valve body 1 to worsen of valve body 1 when being convenient for carry out filterable to liquid.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The valve capable of being opened and closed flexibly is characterized by comprising a valve body (1), wherein a connecting mechanism (2) is installed on the valve body (1) in a matching manner; the valve body (1) is connected with a rotating mechanism (3); a limiting mechanism (4) slides on the rotating mechanism (3); a sealing mechanism (5) is abutted on the rotating mechanism (3); the sealing mechanism (5) is connected with a collision mechanism (6);
sealing mechanism (5) include snap ring (506), fixedly connected with snap ring (506) are gone up in valve body (1), the cooperation slides on snap ring (506) has to support ring (502), conflict mechanism (6) include lug (606), it has lug (606) to support to conflict on ring (502), fixed mounting has on lug (606) to support pole (604), support and have cup jointed second pressure spring (605) on pole (604), support pole (604) and be connected through second pressure spring (605) and snap ring (506) cooperation, it has filter screen (601) to support to conflict on pole (604), just fixedly connected with pivot (602) is gone up in filter screen (601), torsional spring (603) have been cup jointed on pivot (602), filter screen (601) are connected through torsional spring (603) and snap ring (506) cooperation.
2. The flexible open-close valve according to claim 1, characterized in that: the support rod (604) is connected with the clamping ring (506) in a sliding mode, the end portion of the support rod (604) is arranged in a cambered surface mode, and the filter screen (601) is communicated with the valve body (1).
3. The flexible open-close valve according to claim 1, characterized in that: a sealing gasket (501) is bonded on the abutting ring (502), a first pressure spring (503) is fixedly mounted on the abutting ring (502), and the abutting ring (502) is connected with the valve body (1) in a matching mode through the first pressure spring (503).
4. The flexible open-close valve according to claim 1, characterized in that: the valve is characterized in that a sliding groove (505) is formed in the clamping ring (506), a supporting ring (502) is arranged in the sliding groove (505) in a matched and sliding mode, a roller (504) is arranged on the supporting ring (502) in a matched and rotating mode, and the roller (504) is connected with the valve body (1) in a rolling mode.
5. The flexible open-close valve according to claim 1, characterized in that: coupling mechanism (2) include connecting pipe (201), two connecting pipes (201) are installed to the symmetry cooperation on valve body (1), just connecting pipe (201) and valve body (1) intercommunication, fixedly connected with sleeve pipe (202) on connecting pipe (201), the cross-section internal diameter of sleeve pipe (202) is less than the cross-section internal diameter of connecting pipe (201).
6. The flexible opening and closing valve according to claim 5, wherein: the valve body (1) is symmetrically and fixedly connected with two groups of inserted rods (203), the inserted rods (203) are connected with the connecting pipe (201) in a clamping mode, rubber pads (204) are bonded on the inserted rods (203), and the rubber pads (204) are connected with the connecting pipe (201) in a sliding mode.
7. The flexible open-close valve according to claim 1, characterized in that: slewing mechanism (3) include disk seat (301), fixed mounting has disk seat (301) on valve body (1), the cooperation is connected with gland (302) on disk seat (301), gland (302) internal rotation has swivel (303), fixedly connected with valve rod (304) on swivel (303), fixedly connected with changes (305) on valve rod (304), fixedly connected with spheroid (307) on valve rod (304), rotate between spheroid (307) and valve body (1) and be connected, fixed mounting has even axle (310) on spheroid (307), just it is connected to rotate between even axle (310) and valve body (1), spheroid (307) are contradicted with sealed pad (501).
8. The flexible opening and closing valve according to claim 7, wherein: the novel valve is characterized in that a sealing plug (306) is connected to the valve body (1) in a threaded manner, a fiber sponge (309) is fixedly mounted on the valve body (1), a ball (308) is matched and rotated on the valve body (1), the ball (308) is abutted against the fiber sponge (309), and the ball (308) is connected with the valve rod (304) in a rolling manner.
9. The flexible opening and closing valve according to claim 7, wherein: stop gear (4) include turning block (401), it has turning block (401) to rotate to change cooperation on handle (305), fixedly connected with stock (403) are gone up in turning block (401), it has installation piece (402) to change fixedly connected with on handle (305), fixedly connected with offset plate (406) are gone up in stock (403), telescopic spring (407) have been cup jointed on stock (403), offset plate (406) are connected through telescopic spring (407) and installation piece (402) cooperation, fixed mounting has fixture block (404) on stock (403), just rotate between fixture block (404) and gland (302) and be connected.
10. The flexible opening and closing valve according to claim 9, wherein: a clamping groove (405) is formed in the pressing cover (302), a clamping block (404) is clamped in the clamping groove (405) in a matched mode, and the width of the cross section of the abutting plate (406) is larger than the diameter of the cross section of the telescopic spring (407).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210003534.4A CN114294439A (en) | 2022-01-05 | 2022-01-05 | Valve capable of being opened and closed flexibly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210003534.4A CN114294439A (en) | 2022-01-05 | 2022-01-05 | Valve capable of being opened and closed flexibly |
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| Publication Number | Publication Date |
|---|---|
| CN114294439A true CN114294439A (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210003534.4A Withdrawn CN114294439A (en) | 2022-01-05 | 2022-01-05 | Valve capable of being opened and closed flexibly |
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| CN (1) | CN114294439A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117628211A (en) * | 2024-01-18 | 2024-03-01 | 紫兴玉光管路系统有限公司 | Valve with self-locking protection function |
| CN117869620A (en) * | 2024-03-11 | 2024-04-12 | 紫兴玉光管路系统有限公司 | Forced sealing type ball valve assembly |
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| CN108371841A (en) * | 2018-05-05 | 2018-08-07 | 郑州栾信科技有限公司 | A kind of industrial colling spoil disposal sand discharge water saving fixtures |
| CN113108076A (en) * | 2021-03-24 | 2021-07-13 | 尹红富 | Gas flow valve structure and using method thereof |
| CN113883290A (en) * | 2021-09-24 | 2022-01-04 | 盐城欧润石化设备制造有限公司 | Petroleum machinery valve convenient to adjust |
-
2022
- 2022-01-05 CN CN202210003534.4A patent/CN114294439A/en not_active Withdrawn
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030193036A1 (en) * | 2002-04-12 | 2003-10-16 | Jeff Mike | Top-entry ball valve assembly having camming surfaces |
| CN108371841A (en) * | 2018-05-05 | 2018-08-07 | 郑州栾信科技有限公司 | A kind of industrial colling spoil disposal sand discharge water saving fixtures |
| CN113108076A (en) * | 2021-03-24 | 2021-07-13 | 尹红富 | Gas flow valve structure and using method thereof |
| CN113883290A (en) * | 2021-09-24 | 2022-01-04 | 盐城欧润石化设备制造有限公司 | Petroleum machinery valve convenient to adjust |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117628211A (en) * | 2024-01-18 | 2024-03-01 | 紫兴玉光管路系统有限公司 | Valve with self-locking protection function |
| CN117628211B (en) * | 2024-01-18 | 2024-04-05 | 紫兴玉光管路系统有限公司 | Valve with self-locking protection function |
| CN117869620A (en) * | 2024-03-11 | 2024-04-12 | 紫兴玉光管路系统有限公司 | Forced sealing type ball valve assembly |
| CN117869620B (en) * | 2024-03-11 | 2024-05-28 | 紫兴玉光管路系统有限公司 | Forced sealing type ball valve assembly |
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Application publication date: 20220408 |