CN115451150A

CN115451150A - Single-chip valve

Info

Publication number: CN115451150A
Application number: CN202211186187.XA
Authority: CN
Inventors: 朱海涛; 金垚; 刘惠锋
Original assignee: Changzhou Haiying Hardware Technology Co ltd
Current assignee: Changzhou Haiying Hardware Technology Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2022-12-09

Abstract

The invention provides a single-chip valve, which relates to the field of valves and comprises: a valve body; the top of the valve body is fixedly provided with a reinforcing block, and the inside of the valve body is rotatably provided with a ball body; the rotating handle is fixedly arranged at the top of the sphere, is rotatably connected with the reinforcing block, and is fixedly provided with a hand wheel; the limiting assembly is arranged on the valve body and the rotating handle; the sealing assembly is arranged inside the valve body; the observation assembly is arranged on the valve body; the number of the limiting nails is four, and the four limiting nails are connected to the disc in a threaded manner; the invention is convenient for the staff to judge whether the water flow between the ball body and the sealing plate rises or not through the aligning groove and the top end of the guide rod, is convenient for the staff to know the leakage condition and is convenient for the staff to replace in time; the problem of when taking place the seepage between valve body and the spheroid, the staff can not in time discover, be unfavorable for the timely change of valve is solved.

Description

Single-chip valve

Technical Field

The invention relates to the technical field of valves, in particular to a single-chip valve.

Background

The valve is a pipeline accessory used for opening and closing a pipeline, controlling the flow direction, adjusting and controlling parameters of a conveying medium; according to its function, it can be divided into ball valve, check valve, regulating valve, etc.; present valve, the spheroidal rotation angle of inconvenient staff control has reduced the control effect of rivers, and when taking place the seepage between valve body and the spheroid, and the staff can not in time discover, is unfavorable for the timely change of valve.

Disclosure of Invention

In view of the above, the invention provides a single-chip valve, which is provided with a limiting component, a sealing component and an observation component, so that a worker can conveniently control the rotation angle of a rotating handle through four limiting nails, a ball body is ensured to be positioned at the same position when the valve is opened every time, and the control effect of water flow is improved; make things convenient for the staff to judge whether rivers between spheroid and the closing plate rise through the top of aiming at groove and guide bar, make things convenient for the staff to learn the seepage condition, the staff of being convenient for in time changes.

The invention provides a purpose and an effect of a single-chip valve, which specifically comprise the following steps: the device comprises a valve body, a limiting assembly, a sealing assembly and an observation assembly;

the top of the valve body is fixedly provided with a reinforcing block, and the inside of the valve body is rotatably provided with a ball body; the rotating handle is fixedly arranged at the top of the sphere, is rotatably connected with the reinforcing block, and is fixedly provided with a hand wheel; the limiting assembly is arranged on the valve body and the rotating handle; the sealing assembly is arranged inside the valve body; the observation assembly is arranged on the valve body;

the spacing subassembly includes: the device comprises a disc, a chute, a fixing groove and a limit nail; the disc is fixedly connected with the rotating handle, a sliding groove is formed in the disc, and five fixing grooves are formed in the top of the disc; the limiting nails are four in number, and the four limiting nails are connected to the disc in a threaded mode.

Further, the seal assembly further comprises: the limiting ring D, the spring C and the rubber block; the number of the limiting rings D is three, and the three limiting rings D are fixedly arranged on the outer walls of the three sliding rods; the three springs C are arranged outside the three sliding rods and are positioned between the three mounting frames and the three limiting rings D; the rubber blocks are three in number, the three rubber blocks are fixedly mounted at the inner ends of the three sliding rods, and the three rubber blocks are in contact with the guide shaft.

Further, the spacing subassembly still includes: the device comprises a limiting rod, a limiting ring A, a fixing rod and a limiting ring B; the limiting rod is fixedly arranged at the top of the valve body and is positioned in the sliding groove; the limiting ring A is fixedly arranged on the outer wall of the limiting rod; the fixing rod is slidably mounted on the limiting ring A, the bottom of the fixing rod is of a hemispherical structure, and the fixing rod is inserted into the fixing groove; and the limiting ring B is fixedly arranged on the outer wall of the limiting rod.

Further, the viewing assembly includes: a mounting ring, a transparent cover and an alignment slot; the mounting ring is fixedly mounted at the top of the valve body; the transparent cover is in threaded connection with the inner portion of the mounting ring, and an alignment groove is formed in the outer wall of the transparent cover.

Further, the spacing subassembly still includes: the spring A, the hollow pipe, the support rod and the nut; the spring A is arranged outside the fixed rod and is positioned between the limiting ring A and the limiting ring B; the hollow pipe is fixedly arranged at the top of the valve body; the supporting rod is in threaded connection with the inside of the hollow pipe, and the top of the supporting rod is in contact with the disc; the nut is fixedly installed on the outer wall of the supporting rod.

Further, the observation assembly further comprises: a limiting ring E, a fixing frame and balls; the limiting ring E is fixedly arranged on the outer wall of the transparent cover and is in contact with the mounting ring; the fixed frame is fixedly arranged in the transparent cover; the number of the balls is eight, and the eight balls are rotatably mounted in the fixing frame.

Further, the seal assembly includes: the sealing ring, the mounting frame, the guide shaft and the sealing plate; the sealing ring is fixedly connected with the valve body; the mounting frame is fixedly connected with the valve body; the guide shaft is slidably mounted on the mounting frame; the sealing plate is fixedly arranged on the left side of the guide shaft, and the outer wall of the sealing plate is in contact with the sealing ring.

Further, the observation assembly further comprises: the guide rod, the limiting ring F and the floating plate are arranged on the guide rod; the guide rod is arranged in the fixed frame and is in contact with the eight balls; the limiting ring F is fixedly arranged on the outer wall of the guide rod and is positioned at the top of the fixing frame; the floating plate is fixedly arranged at the bottom of the guide rod.

Further, the seal assembly further comprises: the spring B, the limiting ring C, the mounting frame and the sliding rod are arranged on the frame; the spring B is arranged outside the guide shaft and is positioned between the mounting rack and the sealing plate; the limiting ring C is fixedly arranged on the outer wall of the guide shaft and is positioned on the right side of the mounting frame; the number of the mounting frames is three, and the three mounting frames are fixedly mounted on the mounting frame; the sliding rods are three in number and are slidably mounted on the three mounting frames.

Advantageous effects

1. The invention is convenient for workers to control the rotation angle of the rotating handle through the four limit nails, ensures that the ball is positioned at the same position when the rotating handle is opened every time, and improves the control effect of water flow; the supporting rod plays a fixed role in the disc, so that the rotation of the ball body is more stable, the fixing rod plays a positioning role in the disc, the disc is prevented from rotating when the supporting rod rotates, and when the working personnel rotate the hand wheel, the fixing rod moves upwards under the action of the spring A, so that the fixing rod is automatically separated from the fixing groove.

2. According to the invention, when the ball body is in an opening and closing state, the sealing plate automatically moves rightwards under the action of water flow pressure, when the ball body is in a closing state, the sealing plate automatically resets under the action of the spring B, the guide shaft slowly resets under the action of the three rubber blocks, and the water flow residue on the left side of the sealing plate is reduced.

3. When leakage occurs between the valve body and the ball body, the liquid level of water flow between the ball body and the sealing plate rises, so that the floating plate moves upwards under the action of the water flow, a worker can conveniently judge whether the water flow between the ball body and the sealing plate rises or not through the aligning groove and the top end of the guide rod, the worker can conveniently know the leakage condition, and the worker can conveniently replace the sealing plate in time; eight balls make when floating the board and remove more smooth, improved the seepage detection effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.

The drawings in the following description relate to some embodiments of the invention only and are not intended to limit the invention.

In the drawings:

FIG. 1 shows a schematic perspective view of an embodiment according to the invention;

FIG. 2 is a schematic view of the valve body of FIG. 1 in a partially cut-away configuration;

FIG. 3 shows a schematic view of the centrally cut-away structure of FIG. 1;

FIG. 4 illustrates a schematic structural view of a valve body and a check assembly according to an embodiment of the invention;

FIG. 5 is a schematic view of a portion of the area A in FIG. 3;

FIG. 6 is a partially enlarged schematic view of the region B in FIG. 3;

FIG. 7 shows a schematic structural view of a seal assembly according to an embodiment of the invention;

FIG. 8 is a schematic view of a portion of the area C in FIG. 3;

FIG. 9 illustrates a schematic view of a partially cut-away construction of a valve body and viewing assembly according to an embodiment of the present invention;

fig. 10 is a partially enlarged structural view of a region D in fig. 3.

List of reference numerals

1. A valve body; 101. a reinforcing block; 102. a sphere; 103. a rotation handle; 104. a hand wheel; 2. a limiting component; 201. a disc; 2011. a chute; 2012. fixing grooves; 202. a limit pin; 203. a limiting rod; 204. a limiting ring A; 205. a fixing rod; 206. a limiting ring B; 207. a spring A; 208. a hollow tube; 209. a support bar; 210. a nut; 3. a seal assembly; 301. a seal ring; 302. a mounting frame; 303. a guide shaft; 304. sealing plates; 305. a spring B; 306. a limiting ring C; 307. installing a frame; 308. a slide bar; 309. a limiting ring D; 310. a spring C; 311. a rubber block; 4. an observation assembly; 401. a mounting ring; 402. a transparent cover; 4021. aligning the groove; 403. a limiting ring E; 404. a fixed mount; 405. a ball bearing; 406. a guide bar; 407. a limiting ring F; 408. and a floating plate.

Detailed Description

In order to make the objects, solutions and advantages of the technical solutions of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments of the present invention. Unless otherwise indicated, terms used herein have the ordinary meaning in the art. Like reference numerals in the drawings denote like elements.

Example (b): please refer to fig. 1 to 10:

the invention provides a single-chip valve which comprises a valve body 1, a limiting component 2, a sealing component 3 and an observation component 4, wherein the valve body is provided with a valve seat; the top of the valve body 1 is fixedly provided with a reinforcing block 101, and the inside of the valve body 1 is rotatably provided with a ball 102; the rotating handle 103 is fixedly arranged at the top of the sphere 102, the rotating handle 103 is rotatably connected with the reinforcing block 101, and the handwheel 104 is fixedly arranged at the top of the rotating handle 103; the limiting component 2 is arranged on the valve body 1 and the rotating handle 103; the sealing component 3 is arranged inside the valve body 1; the viewing assembly 4 is mounted on the valve body 1.

Wherein, spacing subassembly 2 includes: the device comprises a disc 201, a chute 2011, a fixing groove 2012 and a limit nail 202; the disc 201 is fixedly connected with the rotating handle 103, a sliding groove 2011 is formed in the disc 201, and five fixing grooves 2012 are formed in the top of the disc 201; the number of the limit nails 202 is four, and the four limit nails 202 are in threaded connection with the disc 201; spacing subassembly 2 still includes: a limiting rod 203, a limiting ring A204, a fixing rod 205 and a limiting ring B206; the limiting rod 203 is fixedly arranged at the top of the valve body 1, and the limiting rod 203 is positioned in the chute 2011; the limiting ring A204 is fixedly arranged on the outer wall of the limiting rod 203; the fixing rod 205 is slidably mounted on the limiting ring A204, the bottom of the fixing rod 205 is of a hemispherical structure, and the fixing rod 205 is inserted into the fixing groove 2012; the limiting ring B206 is fixedly arranged on the outer wall of the limiting rod 203; spacing subassembly 2 still includes: spring A207, hollow tube 208, support rod 209 and nut 210; the spring A207 is arranged outside the fixing rod 205, and the spring A207 is positioned between the limit ring A204 and the limit ring B206; the hollow pipe 208 is fixedly arranged at the top of the valve body 1; the supporting rod 209 is in threaded connection with the inside of the hollow tube 208, and the top of the supporting rod 209 is in contact with the disc 201; nut 210 fixed mounting is at the outer wall of bracing piece 209, and its concrete function does: because the limit rod 203 is fixedly arranged at the top of the valve body 1, the limit rod 203 is positioned in the chute 2011, and the four limit nails 202 are in threaded connection with the disc 201, the rotation angle of the rotating handle 103 can be conveniently controlled by a worker through the four limit nails 202, the ball 102 is ensured to be positioned at the same position when the valve is opened every time, and the control effect of water flow is improved; because of bracing piece 209 threaded connection is in the inside of hollow tube 208, and the top of bracing piece 209 and disc 201 contact, and nut 210 fixed mounting is at the outer wall of bracing piece 209, thereby played the fixed action to disc 201, make spheroid 102 rotatory more stable, because of the top of disc 201 is provided with five fixed slots 2012 again, and dead lever 205 slidable mounting is on spacing ring A204, and the bottom of dead lever 205 is hemispherical structure, and dead lever 205 inserts in fixed slot 2012, and then played the positioning action to disc 201, disc 201 takes place to rotate when having avoided bracing piece 209 to rotate, when staff rotated hand wheel 104, dead lever 205 is in spring A207 effect down rebound, make dead lever 205 and fixed slot 2012 autosegregation.

Wherein the seal assembly 3 comprises: a seal ring 301, a mounting bracket 302, a guide shaft 303, and a seal plate 304; the sealing ring 301 is fixedly connected with the valve body 1; the mounting frame 302 is fixedly connected with the valve body 1; the guide shaft 303 is slidably mounted on the mounting frame 302; the sealing plate 304 is fixedly installed at the left side of the guide shaft 303, and the outer wall of the sealing plate 304 is in contact with the sealing ring 301; the seal assembly 3 further comprises: a spring B305, a limiting ring C306, a mounting frame 307 and a sliding rod 308; a spring B305 is installed outside the guide shaft 303, and the spring B305 is located between the mounting bracket 302 and the sealing plate 304; the limiting ring C306 is fixedly arranged on the outer wall of the guide shaft 303, and the limiting ring C306 is positioned on the right side of the mounting frame 302; the number of the mounting frames 307 is three, and the three mounting frames 307 are fixedly mounted on the mounting frame 302; the number of the sliding rods 308 is three, and the three sliding rods 308 are slidably mounted on the three mounting frames 307; the seal assembly 3 further comprises: a limiting ring D309, a spring C310 and a rubber block 311; the number of the limiting rings D309 is three, and the three limiting rings D309 are fixedly arranged on the outer walls of the three sliding rods 308; the number of the springs C310 is three, and the three springs C310 are mounted outside the three sliding rods 308, and the three springs C310 are located between the three mounting frames 307 and the three stop rings D309; the rubber blocks 311 are provided with three rubber blocks 311, the three rubber blocks 311 are fixedly arranged at the inner ends of the three sliding rods 308, and the three rubber blocks 311 are in contact with the guide shaft 303, so that the rubber blocks 311 have the following specific functions: because the spring B305 is installed outside the guide shaft 303, and the spring B305 is located between the mounting frame 302 and the sealing plate 304, the sealing plate 304 automatically moves to the right under the action of the water flow pressure when the ball 102 is in the opening and closing state, the sealing plate 304 automatically resets under the action of the spring B305 when the ball 102 is in the closing state, and because the three rubber blocks 311 are fixedly installed at the inner ends of the three sliding rods 308, the three rubber blocks 311 are in contact with the guide shaft 303, and the three springs C310 are located between the three mounting frames 307 and the three spacing rings D309, the guide shaft 303 slowly resets under the action of the three rubber blocks 311, and the residual of the water flow on the left side of the sealing plate 304 is reduced.

Wherein the observation assembly 4 comprises: mounting ring 401, transparent cover 402, and alignment slots 4021; the mounting ring 401 is fixedly mounted on the top of the valve body 1; the transparent cover 402 is in threaded connection with the inside of the mounting ring 401, and an alignment groove 4021 is formed in the outer wall of the transparent cover 402; the observation assembly 4 further comprises: a spacing ring E403, a fixing frame 404 and a ball 405; the limiting ring E403 is fixedly arranged on the outer wall of the transparent cover 402, and the limiting ring E403 is in contact with the mounting ring 401; the fixed frame 404 is fixedly arranged inside the transparent cover 402; eight balls 405 are arranged in total, and the eight balls 405 are rotatably arranged in the fixed frame 404; the observation assembly 4 further comprises: a guide rod 406, a limit ring F407 and a floating plate 408; a guide rod 406 is disposed inside the fixed frame 404, and the guide rod 406 is in contact with the eight balls 405; the limiting ring F407 is fixedly arranged on the outer wall of the guide rod 406, and the limiting ring F407 is positioned at the top of the fixing frame 404; the floating plate 408 is fixedly installed at the bottom of the guide rod 406, and has the following specific functions: because the floating plate 408 is fixedly arranged at the bottom of the guide rod 406, when leakage occurs between the valve body 1 and the ball body 102, the water level between the ball body 102 and the sealing plate 304 rises, so that the floating plate 408 moves upwards under the action of water flow, and because the outer wall of the transparent cover 402 is provided with the alignment groove 4021, a worker can conveniently judge whether the water flow between the ball body 102 and the sealing plate 304 rises or not through the alignment groove 4021 and the top end of the guide rod 406, the worker can conveniently know the leakage condition, and the worker can conveniently replace the water flow in time; because eight balls 405 rotate and are installed inside the fixed frame 404, and the guide rod 406 contacts with the eight balls 405, the floating plate 408 can move more smoothly, and the leakage detection effect is improved.

The specific use mode and function of the embodiment are as follows: in the invention, firstly, a worker connects the valve body 1 with a pipeline through a bolt, then the worker screws the corresponding limit nails 202 through a screwdriver according to a water flow control effect, the worker can conveniently control the rotation angle of the rotating handle 103 through the four limit nails 202, the ball 102 is ensured to be in the same position when the valve body is opened every time, the water flow control effect is improved, then the worker rotates the ball 102 to a proper position through the hand wheel 104, then the nut 210 is rotated through a wrench, the top of the supporting rod 209 is contacted with the disc 201, the disc 201 is fixed, the ball 102 is rotated more stably, and the sealing plate 304 automatically moves rightwards under the action of water flow pressure when the ball 102 is in an opening and closing state;

when the valve needs to be closed, a worker resets the ball 102 through the hand wheel 104, the sealing plate 304 automatically resets under the action of the spring B305 when the ball 102 is in a closed state, the guide shaft 303 slowly resets under the action of the three rubber blocks 311, the residue of water flow on the left side of the sealing plate 304 is reduced, when leakage occurs between the valve body 1 and the ball 102, the water flow liquid level between the ball 102 and the sealing plate 304 rises, so that the floating plate 408 moves upwards under the action of the water flow, and the alignment groove 4021 is formed in the outer wall of the transparent cover 402, so that the worker can conveniently judge whether the water flow between the ball 102 and the sealing plate 304 rises through the top ends of the alignment groove 4021 and the guide rod 406, know the leakage condition and conveniently replace the worker in time; because eight balls 405 rotate and are installed in the fixed frame 404, and the guide rod 406 is in contact with the eight balls 405, the floating plate 408 can move more smoothly, and the leakage detection effect is improved.

The above description is intended to be illustrative of the present invention and not to limit the scope of the invention, which is defined by the claims appended hereto.

Claims

1. A one-piece valve, comprising: the valve comprises a valve body (1), a limiting assembly (2), a sealing assembly (3) and an observation assembly (4);

the top of the valve body (1) is fixedly provided with a reinforcing block (101), and the interior of the valve body (1) is rotatably provided with a ball body (102); the rotating handle (103) is fixedly arranged at the top of the sphere (102), the rotating handle (103) is rotatably connected with the reinforcing block (101), and a hand wheel (104) is fixedly arranged at the top of the rotating handle (103); the limiting assembly (2) is arranged on the valve body (1) and the rotating handle (103); the sealing assembly (3) is arranged inside the valve body (1); the observation assembly (4) is arranged on the valve body (1);

the spacing subassembly (2) includes: the device comprises a disc (201), a sliding groove (2011), a fixing groove (2012) and a limit nail (202); the disc (201) is fixedly connected with the rotating handle (103), a sliding groove (2011) is formed in the disc (201), and five fixing grooves (2012) are formed in the top of the disc (201); the number of the limit nails (202) is four, and the four limit nails (202) are in threaded connection with the disc (201).

2. The one-piece valve of claim 1, wherein: the spacing subassembly (2) still includes: the device comprises a limiting rod (203), a limiting ring A (204), a fixing rod (205) and a limiting ring B (206); the limiting rod (203) is fixedly mounted at the top of the valve body (1), and the limiting rod (203) is positioned in the sliding groove (2011); the limiting ring A (204) is fixedly arranged on the outer wall of the limiting rod (203); the fixing rod (205) is slidably mounted on the limiting ring A (204), the bottom of the fixing rod (205) is of a hemispherical structure, and the fixing rod (205) is inserted into the fixing groove (2012); the limiting ring B (206) is fixedly arranged on the outer wall of the limiting rod (203).

3. The one-piece valve of claim 2, wherein: the spacing subassembly (2) still includes: a spring A (207), a hollow tube (208), a support rod (209) and a nut (210); the spring A (207) is installed outside the fixing rod (205), and the spring A (207) is located between the limiting ring A (204) and the limiting ring B (206); the hollow pipe (208) is fixedly arranged at the top of the valve body (1); the supporting rod (209) is in threaded connection with the inside of the hollow pipe (208), and the top of the supporting rod (209) is in contact with the disc (201); the nut (210) is fixedly arranged on the outer wall of the support rod (209).

4. The one-piece valve of claim 1, wherein: the sealing assembly (3) comprises: the sealing ring (301), the mounting frame (302), the guide shaft (303) and the sealing plate (304); the sealing ring (301) is fixedly connected with the valve body (1); the mounting frame (302) is fixedly connected with the valve body (1); the guide shaft (303) is slidably mounted on the mounting frame (302); the sealing plate (304) is fixedly arranged on the left side of the guide shaft (303), and the outer wall of the sealing plate (304) is in contact with the sealing ring (301).

5. The one-piece valve of claim 4, wherein: the sealing assembly (3) further comprises: the device comprises a spring B (305), a limiting ring C (306), a mounting frame (307) and a sliding rod (308); the spring B (305) is arranged outside the guide shaft (303), and the spring B (305) is positioned between the mounting frame (302) and the sealing plate (304); the limiting ring C (306) is fixedly arranged on the outer wall of the guide shaft (303), and the limiting ring C (306) is positioned on the right side of the mounting frame (302); the number of the mounting frames (307) is three, and the three mounting frames (307) are fixedly mounted on the mounting frame (302); the number of the sliding rods (308) is three, and the three sliding rods (308) are slidably mounted on the three mounting frames (307).

6. The one-piece valve of claim 5, wherein: the sealing assembly (3) further comprises: a limiting ring D (309), a spring C (310) and a rubber block (311); the number of the limiting rings D (309) is three, and the three limiting rings D (309) are fixedly arranged on the outer walls of the three sliding rods (308); the number of the springs C (310) is three, the three springs C (310) are arranged outside the three sliding rods (308), and the three springs C (310) are positioned between the three mounting frames (307) and the three limiting rings D (309); the number of the rubber blocks (311) is three, the three rubber blocks (311) are fixedly arranged at the inner ends of the three sliding rods (308), and the three rubber blocks (311) are in contact with the guide shaft (303).

7. The one-piece valve of claim 1, wherein: the observation assembly (4) comprises: a mounting ring (401), a transparent cover (402), and an alignment groove (4021); the mounting ring (401) is fixedly mounted at the top of the valve body (1); the transparent cover (402) is in threaded connection with the inner portion of the mounting ring (401), and an alignment groove (4021) is formed in the outer wall of the transparent cover (402).

8. The one-piece valve of claim 7, wherein: the observation assembly (4) further comprises: a limiting ring E (403), a fixing frame (404) and a ball (405); the limiting ring E (403) is fixedly arranged on the outer wall of the transparent cover (402), and the limiting ring E (403) is in contact with the mounting ring (401); the fixed frame (404) is fixedly arranged inside the transparent cover (402); the number of the balls (405) is eight, and the eight balls (405) are rotatably arranged in the fixed frame (404).

9. The one-piece valve of claim 8, wherein: the observation assembly (4) further comprises: the device comprises a guide rod (406), a limiting ring F (407) and a floating plate (408); the guide rod (406) is arranged inside the fixed frame (404), and the guide rod (406) is in contact with the eight balls (405); the limiting ring F (407) is fixedly arranged on the outer wall of the guide rod (406), and the limiting ring F (407) is positioned at the top of the fixing frame (404); the floating plate (408) is fixedly arranged at the bottom of the guide rod (406).