CN111810662B

CN111810662B - Valve with auxiliary locking function

Info

Publication number: CN111810662B
Application number: CN202010528115.3A
Authority: CN
Inventors: 不公告发明人
Original assignee: Yancheng Ntersection Machinery Manufacturing Co ltd
Current assignee: Shandong Yibaitong Valve Co ltd
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-11-19
Anticipated expiration: 2040-06-11
Also published as: CN111810662A

Abstract

The invention relates to the field of valves, in particular to a valve with an auxiliary locking function, which comprises a driving structure, a supporting structure, a transmission structure, a fixing structure, a valve body, an opening and closing structure, a drainage structure and a limiting structure, wherein the driving structure is arranged on the supporting structure; the fixed structure is arranged, so that the connecting pipe can be conveniently abutted and sealed by expanding again after the angle of the valve body corresponding to the water tank is adjusted, the sealing property between the valve body and the connecting pipe is better, and the fixed structure and the connecting pipe can be more conveniently and quickly mounted and dismounted; open and close the structure connection with the bearing structure between rotate the transmission structure who is connected, drive structure connects in bearing structure, the liquid level at the water source of the inside of being convenient for through the jar rises, make drive structure drive transmission structure under the buoyancy effect, make the transmission structure control open and close the structure to opening and close of water source, and then the effectual water source that prevents spills over the waste that causes the water source from the jar, bearing structure's setting up makes the tip atress of opening and close the structure more even simultaneously, make the atress more stable.

Description

Valve with auxiliary locking function

Technical Field

The invention relates to the field of valves, in particular to a valve with an auxiliary locking function.

Background

The valve is a pipeline accessory used for opening and closing a pipeline, controlling the flow direction, and adjusting and controlling parameters (temperature, pressure and flow) of a conveying medium; according to the functions of the water tap, the water tap can be divided into a shut-off valve, a check valve, a regulating valve and the like, wherein the valve is a control part in a fluid conveying system and has the functions of stopping, regulating, guiding, preventing backflow, stabilizing pressure, shunting or overflowing and relieving pressure, the water tap for adding water to the water tank in a kitchen is also one of the valves, the water flow is controlled through the valve, so that the water source is stored in the water tank, and the water tap is convenient to be matched with a water ladle to take more water sources at one time.

However, use the crude rubber belt to seal between kitchen valve and the pipe connection head, threaded connection between valve and the pipe connection head, when threaded connection's the number of turns is not enough, sealing performance is not good, the angle that the valve corresponds the jar under the circumstances of assurance leakproofness is also different, influence the usability of valve, and when turning on water in to the jar, make the water source spill over ground when forgetting to close the valve, influence indoor clean and tidy nature, and be not convenient for add the water source in to other household utensils through the valve.

Disclosure of Invention

In order to solve the problems in the prior art, the invention provides a valve with an auxiliary locking function.

The technical scheme adopted by the invention for solving the technical problems is as follows: a valve with an auxiliary locking function comprises a driving structure, a supporting structure, a transmission structure, a fixing structure, a valve body, an opening and closing structure, a drainage structure and a limiting structure; one end of the valve body for controlling the opening and closing of water flow is provided with the fixing structure for connecting a pipeline, and one end of the valve body, which is far away from the fixing structure, is provided with the opening and closing structure for assisting the closing of the water flow; the opening and closing structure is connected with the transmission structure which is rotatably connected with the supporting structure, and the supporting structure is fixed on the opening and closing structure; one end of the transmission structure, which is far away from the opening and closing structure, is connected to the driving structure, and the driving structure is connected to the supporting structure; the end, deviating from the valve body, of the opening and closing structure is provided with the drainage structure for drainage, and the end part of the drainage structure is provided with the limiting structure.

Specifically, fixed knot constructs including dead lever, retaining ring, extrusion circle, driving block, balloon, sealing washer and through-hole, the dead lever is fixed in the tip of valve body, the cross-section is for having the trapezium structure who holds the cavity the sealing washer with the dead lever block, be equipped with on the dead lever with the sealing washer switches on the through-hole, the other one end of through-hole switch on in on the dead lever the balloon, the balloon centre gripping in the retaining ring with the extrusion circle, the retaining ring with the extrusion circle all in sliding connection between the dead lever, the driving block with threaded connection between the dead lever, the driving block with conflict rotation between the extrusion circle and be connected, just the driving block with the outward flange of extrusion circle is regular hexagonal prism structure.

Specifically, the structure of opening and close is including accomodating frame, pull rod, sealing plug and guiding gutter, the valve body deviates from the one end of dead lever is equipped with accomodate the frame, the inside of accomodating the frame is equipped with the guiding gutter, just the guiding gutter with switch on between the valve body, the inside of accomodating the frame is equipped with and is used for control the guiding gutter is opened and close the sealing plug, the sealing plug with accomodate sliding connection between the frame, the pull rod through connection in accomodate the frame and be fixed in the sealing plug, the pull rod with accomodate sliding connection between the frame.

Specifically, transmission structure includes transfer line, guiding axle, spout and second leading wheel, the second leading wheel with rotate between the pull rod and be connected, the both ends of transfer line all are equipped with the spout, the second leading wheel with one of them roll connection between the spout, the guiding axle is located one fifth department of transfer line.

Specifically, the supporting structure comprises a bottom plate, a reinforcing rod, a supporting rod and a guide rail, wherein the cross section of the supporting rod is of a T-shaped structure, one end of the supporting rod is fixed to the containing frame, the guide shaft is rotatably connected with the supporting rod, the guide rail is arranged at the other end of the supporting rod, one end of the reinforcing rod is fixed to the supporting rod, the other end of the reinforcing rod is fixed to the bottom plate, the bottom plate is fixed to the supporting rod, and a triangular structure is formed by the supporting rod, the bottom plate and the reinforcing rod in a surrounding mode.

Specifically, the driving structure comprises a floating block, a driving rod and a first guide wheel, the first guide wheel is in rolling connection with one sliding groove, deviating from the second guide wheel, in the driving rod, the first guide wheel is in rotating connection with the driving rod, the driving rod is in rolling connection with the guide rail, the bottom end of the driving rod is provided with the floating block in a rectangular pyramid structure, and the driving rod is in bolt connection with the floating block.

Specifically, drainage structures includes hose, retainer plate, release link and connector, half spherical structure the connector with accomodate rotate between the frame connect and with the guiding gutter switches on, the connector deviates from the one end of accomodating the frame is equipped with the hose, the hose with the release link all runs through in the retainer plate, the end fixing of release link accomodates the frame.

Specifically, limit structure includes splint, baffle and shell fragment, the baffle is fixed in the release link, the both ends of shell fragment are fixed in respectively the baffle with splint, splint with the tip of baffle is contradicted and is the arc structure.

The invention has the beneficial effects that:

(1) the valve with the auxiliary locking function is characterized in that one end of a valve body for controlling the opening and closing of water flow is provided with a fixing structure for connecting a pipeline, one end of the valve body, which is far away from the fixing structure, is provided with an opening and closing structure for assisting the locking of the water flow, the fixing structure is arranged to facilitate the valve body to expand again after the angle of the valve body corresponding to a water cylinder is adjusted to enable the connecting pipe to be in collision sealing, so that the sealing performance between the valve body and the connecting pipe is better, and the mounting and dismounting between the fixing structure and the connecting pipe are more convenient and faster, namely: firstly, winding a raw rubber belt at the end part of a fixed rod, then clamping the fixed rod with an extrusion ring by using a movable wrench, driving the fixed rod to be in threaded connection with a connecting pipe by the extrusion ring, preliminarily sealing the fixed rod and the connecting pipe by the raw rubber belt on the fixed rod to enable the end part of the connecting pipe to abut against a retaining ring, then adjusting a valve body to a proper angle corresponding to a water cylinder, clamping one wrench with the extrusion ring, clamping the other wrench with a driving block, rotating the driving block, connecting the driving block and the fixed rod by screw thread to enable the driving block to abut against the extrusion ring, sliding the extrusion ring and the fixed rod, abutting the extrusion ring by matching with the retaining ring, extruding and deforming the gas ring, reducing the volume of a containing cavity in the gas ring, enabling gas to enter the sealing ring from the gas ring through a through hole, expanding and abutting the sealing ring against the fixed rod and the connecting pipe, and further carrying out secondary sealing on the fixed rod and the connecting rod, and then make the installation between dead lever and the connecting pipe dismantle convenient and fast more and sealing performance is better, and the retaining ring is the cambered surface with the opposite face of extrusion circle, and then has increased the area of contact with the balloon, makes the balloon atress more even, has reduced the installation degree of difficulty of valve body.

(2) According to the valve with the auxiliary locking function, the opening and closing structure for auxiliary locking of water flow is arranged at one end, away from the fixed structure, of the valve body; the opening and closing structure is connected with a transmission structure which is rotatably connected with the supporting structure, and the supporting structure is fixed on the opening and closing structure; the one end that transmission structure deviates from and opens and close the structure is connected in drive structure, and drive structure connects in bearing structure, and then the liquid level at the inside water source of being convenient for through the jar rises, make drive structure drive transmission structure under the buoyancy effect, make transmission structure control open and close the structure to opening and close of water source, and then the effectual water source that prevents overflows the waste that causes the water source from the jar, bearing structure's setting up the tip atress that makes open and close the structure simultaneously is more even, make the atress more stable, promptly: adding a water source which is close to the overflow position into a water cylinder, then sliding a floating block, connecting the floating block with a driving rod by a bolt, so that a sealing plug can be just sealed with a containing frame under the buoyancy action of the water source, opening a valve body when adding the water source into the water cylinder, so that the water source enters into the water cylinder, gradually raising the water level in the water cylinder, so that the floating block floats on the water surface, the floating block drives the driving rod and a guide rail to slide, a first guide wheel at the end part of the driving rod rolls with a chute on the driving rod, the driving rod drives the driving rod to rotate between a guide shaft and a supporting rod, the other end of the driving rod pulls a second guide wheel to roll in the chute, the driving rod drives a pull rod and the containing frame to slide, so that the pull rod drives the sealing plug to slide with the containing frame, the guide chute is gradually sealed by the sealing plug, and the water source waste caused by continuously adding the water source into the water cylinder is effectively prevented, the first guide wheel and the second guide wheel are connected with the sliding chute in a rolling way, so that the friction force is reduced, the buoyancy consumption is reduced, meanwhile, the guide shaft is arranged at one fifth of the transmission rod, a labor-saving lever is adopted, enough power is used for driving the sealing plug to seal the containing frame, when the water level in the water tank is lowered, under the self-gravity action of the floating block and the driving rod thereof, the first guide wheel at the end part of the driving rod rolls with the chute on the driving rod, the driving transmission rod rotates reversely between the guide shaft and the supporting rod, the other end of the driving rod pulls the second guide wheel to roll in the chute, the driving rod drives the pull rod to slide with the containing frame, the pull rod drives the sealing plug to slide with the containing frame, the sealing plug is enabled to be gradually unsealed to the guide groove, a water source is continuously added into the water tank, and then the automatic water source adding into the water tank is facilitated.

(3) According to the valve with the auxiliary locking function, one end, away from the valve body, of the opening and closing structure is provided with the drainage structure for drainage, the end part of the drainage structure is provided with the limiting structure, the drainage structure is arranged to facilitate adjustment of drainage position and application to water jars with different heights, and meanwhile, the end part of the drainage structure is fixed in the water jar by matching with the limiting structure, so that the drainage structure is effectively prevented from falling off from the water jar under the impact force of water flow, and the water source adding effect is better, namely: pressing down splint, splint use the shell fragment as the fulcrum, make splint open with the tip of baffle, with the border department block of jar between splint and baffle, splint are convenient for fix the tip of hose inside the jar with the use of baffle, effectually prevent to make the hose drop with following the jar under the impact force effect of rivers, and then make the interpolation effect at water source better, then crooked release link, make the completion that the hose rule is said, effectually prevent that hose fold or tip from extending to the bottom of jar completely, and then be convenient for add the water source to the household utensils of co-altitude not.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic overall structural diagram of a valve with an auxiliary locking function according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic view of a connection structure between the valve body and the opening/closing structure shown in FIG. 2;

FIG. 4 is a schematic view of a connection structure between the opening and closing structure and the drainage structure shown in FIG. 2;

FIG. 5 is an enlarged view of the portion B shown in FIG. 1;

FIG. 6 is a schematic view of the connection structure between the fixing structure and the valve body shown in FIG. 5;

fig. 7 is an enlarged schematic view of the portion C shown in fig. 6.

In the figure: 1. the device comprises a driving structure, 11, a floating block, 12, a driving rod, 13, a first guide wheel, 2, a supporting structure, 21, a bottom plate, 22, a reinforcing rod, 23, a supporting rod, 24, a guide rail, 3, a transmission structure, 31, a transmission rod, 32, a guide shaft, 33, a sliding groove, 34, a second guide wheel, 4, a fixing structure, 41, a fixing rod, 42, a retaining ring, 43, an extrusion ring, 44, a driving block, 45, a gas ring, 46, a sealing ring, 47, a through hole, 5, a valve body, 6, an opening and closing structure, 61, a containing frame, 62, a pull rod, 63, a sealing plug, 64, a guide groove, 7, a drainage structure, 71, a hose, 72, a fixing ring, 73, a reset rod, 74, a connector, 8, a limiting structure, 81, a clamping plate, 82, a baffle plate, 83 and a spring plate.

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 the auxiliary locking function of the present invention includes a driving structure 1, a supporting structure 2, a transmission structure 3, a fixing structure 4, a valve body 5, an opening and closing structure 6, a drainage structure 7, and a limiting structure 8; one end of the valve body 5 for controlling the opening and closing of water flow is provided with the fixing structure 4 for connecting a pipeline, and one end of the valve body 5 departing from the fixing structure 4 is provided with the opening and closing structure 6 for assisting the closing of water flow; the opening and closing structure 6 is connected with the transmission structure 3 which is rotatably connected with the supporting structure 2, and the supporting structure 2 is fixed on the opening and closing structure 6; one end of the transmission structure 3, which is far away from the opening and closing structure 6, is connected to the driving structure 1, and the driving structure 1 is connected to the supporting structure 2; the end, deviating from the valve body 5, of the opening and closing structure 6 is provided with the drainage structure 7 for drainage, and the end part of the drainage structure 7 is provided with the limiting structure 8.

Specifically, the fixing structure 4 comprises a fixing rod 41, a retainer ring 42, a pressing ring 43, a driving block 44, a balloon 45, a sealing ring 46 and a through hole 47, the fixing rod 41 is fixed to the end of the valve body 5, the sealing ring 46 having a trapezoidal structure with a receiving cavity in cross section is engaged with the fixing rod 41, the fixing rod 41 is provided with the through hole 47 communicated with the sealing ring 46, the other end of the through hole 47 is communicated with the balloon 45 on the fixing rod 41, the gas ring 45 is clamped between the retainer ring 42 and the extrusion ring 43, the retainer ring 42 and the extrusion ring 43 are both connected between the fixing rod 41 in a sliding manner, the driving block 44 is in threaded connection with the fixing rod 41, the driving block 44 is in interference rotation connection with the extrusion ring 43, and the outer edges of the driving block 44 and the extrusion ring 43 are both in regular hexagonal prism structures; a one end for controlling rivers to open and close valve body 5 is equipped with and is used for connecting tube fixed knot constructs 4, just valve body 5 deviates from fixed knot constructs 4 one end and is equipped with and is used for the supplementary shutting of rivers open and close structure 6, fixed knot constructs 4 sets up and is being convenient for adjust expand once more behind the angle of valve body 5 correspondence jar and contradict the connecting pipe sealedly, and then make leakproofness between valve body 5 and the connecting pipe is better, makes installation between fixed knot constructs 4 and the connecting pipe is dismantled more convenient and fast, promptly: firstly, winding a raw rubber belt at the end of the fixed rod 41, then clamping the raw rubber belt with the extrusion ring 43 by using a movable wrench, driving the fixed rod 41 and a connecting pipe to be in threaded connection by the extrusion ring 43, preliminarily sealing the fixed rod 41 and the connecting pipe by the raw rubber belt on the fixed rod 41 to enable the end of the connecting pipe to abut against the retainer ring 42, then adjusting the valve body 5 to a proper angle corresponding to a water cylinder, clamping one wrench with the extrusion ring 43 and the other wrench with the driving block 44, rotating the driving block 44, connecting the driving block 44 with the fixed rod 41 by screw thread to enable the driving block 44 to abut against the extrusion ring 43, sliding the extrusion ring 43 towards the retainer ring 42, sliding the extrusion ring 43 and the fixed rod 41, and matching the extrusion ring 43 with the retainer ring 42 to abut against the

gas ring

45, 45 extrusion deformation of balloon, the inside volume that holds the cavity of balloon 45 reduces, makes gaseous follow balloon 45 process through-hole 47 gets into sealing washer 46, sealing washer 46 inflation is contradicted dead lever 41 and connecting pipe, and then right dead lever 41 and connecting rod carry out the secondary seal, and then make installation between dead lever 41 and the connecting pipe is dismantled more convenient and fast and sealing performance is better, retaining ring 42 with the opposite face of extrusion ring 43 is the cambered surface, and then increased with balloon 45's area of contact makes balloon 45 atress is more even, has reduced valve body 5's the installation degree of difficulty.

Specifically, the opening and closing structure 6 comprises an accommodating frame 61, a pull rod 62, a sealing plug 63 and a diversion trench 64, the valve body 5 deviates from the one end of the fixing rod 41 is provided with the accommodating frame 61, the inside of the accommodating frame 61 is provided with the diversion trench 64, the diversion trench 64 is communicated with the valve body 5, the inside of the accommodating frame 61 is provided with a control part, the diversion trench 64 is opened and closed, the sealing plug 63 is slidably connected with the accommodating frame 61, the pull rod 62 is penetratingly connected with the accommodating frame 61 and is fixed on the sealing plug 63, and the pull rod 62 is slidably connected with the accommodating frame 61.

Specifically, transmission structure 3 includes transfer line 31, guiding axle 32, spout 33 and second leading wheel 34, second leading wheel 34 with rotate between the pull rod 62 and be connected, the both ends of transfer line 31 all are equipped with spout 33, second leading wheel 34 with one of them roll connection between the spout 33, guiding axle 32 locates one fifth department of transfer line 31.

Specifically, the supporting structure 2 includes a bottom plate 21, a reinforcing rod 22, a supporting rod 23 and a guide rail 24, the cross section of the supporting rod 23 is a T-shaped structure, one end of the supporting rod 23 is fixed to the accommodating frame 61, the guide shaft 32 is rotatably connected to the supporting rod 23, the guide rail 24 is arranged at the other end of the supporting rod 23, one end of the reinforcing rod 22 is fixed to the supporting rod 23, the other end of the reinforcing rod 22 is fixed to the bottom plate 21, the bottom plate 21 is fixed to the supporting rod 23, and a triangular structure is defined between the supporting rod 23, the bottom plate 21 and the reinforcing rod 22.

Specifically, the driving structure 1 includes a floating block 11, a driving rod 12 and a first guide wheel 13, the first guide wheel 13 is in rolling connection with one of the sliding grooves 33 of the driving rod 31, which is away from the second guide wheel 34, the first guide wheel 13 is in rotational connection with the driving rod 12, the driving rod 12 is in rolling connection with the guide rail 24, the bottom end of the driving rod 12 is provided with the floating block 11 in a rectangular pyramid structure, and the driving rod 12 is in bolt connection with the floating block 11; one end of the valve body 5, which is far away from the fixed structure 4, is provided with the opening and closing structure 6 for auxiliary locking of water flow; the opening and closing structure 6 is connected with the transmission structure 3 which is rotatably connected with the supporting structure 2, and the supporting structure 2 is fixed on the opening and closing structure 6; drive structure 3 deviates from open and close the one end of structure 6 connect in drive structure 1, just drive structure 1 connect in bearing structure 2, and then the liquid level of the inside water source of being convenient for through the jar rises, makes drive structure 1 drives under the buoyancy drive structure 3 makes drive structure 3 control open and close structure 6 is to opening and close of water source, and then effectually prevents that the water source from spilling over the waste that causes the water source from the jar, simultaneously bearing structure 2 sets up the messenger open and close structure 6's tip atress is more even, makes the atress more stable, promptly: adding a water source close to the overflow position into a water cylinder, then sliding the floating block 11, connecting the floating block 11 with the driving rod 11 by bolts, so that under the buoyancy action of the water source, the sealing plug 63 can just seal with the storage frame 61, when adding the water source into the water cylinder, opening the valve body 5 to make the water source enter the water cylinder, gradually raising the water level inside the water cylinder, so that the floating block 11 floats on the water surface, the floating block 11 drives the driving rod 12 to slide with the guide rail 24, the first guide wheel 13 at the end of the driving rod 12 rolls with the chute 33 on the driving rod 31, driving the driving rod 31 to rotate between the guide shaft 32 and the supporting rod 23, the other end of the driving rod 31 pulls the second guide wheel 34 to roll inside the chute 33, and the driving rod 31 drives the pull rod 62 to slide with the storage frame 61, the pull rod 62 drives the sealing plug 63 and the accommodating frame 61 to slide, so that the sealing plug 63 gradually seals the diversion trench 64, thereby effectively preventing water source waste caused by adding water into the water cylinder continuously, the first guide wheel 13 and the second guide wheel 34 are in rolling connection with the sliding chute 33, friction force is reduced, and buoyancy consumption is reduced, meanwhile, the guide shaft 32 is arranged at one fifth of the driving rod 31, a labor-saving lever is adopted, so that enough power drives the sealing plug 63 to seal the accommodating frame 61, when the water level in the water cylinder is reduced, under the self-gravity action of the floating block 11 and the driving rod 11 thereof, the first guide wheel 13 at the end of the driving rod 12 rolls with the sliding chute 33 on the driving rod 31, so as to drive the driving rod 31 to reversely rotate between the guide shaft 32 and the supporting rod 23, the other end of the transmission rod 31 pulls the second guide wheel 34 to roll in the chute 33, the transmission rod 31 drives the pull rod 62 and the storage frame 61 to slide, so that the pull rod 62 drives the sealing plug 63 and the storage frame 61 to slide, the sealing plug 63 is gradually unsealed from the diversion trench 64, water is continuously added into the water tank, and further, the water source is automatically added into the water tank.

Specifically, drainage structures 7 includes hose 71, retainer plate 72, release link 73 and connector 74, the hemispherical structure the connector 74 with accomodate between the frame 61 rotate connect and with the guiding gutter 64 switches on, the connector 74 deviates from the one end of accomodating frame 61 is equipped with hose 71, hose 71 with release link 73 all runs through in retainer plate 72, the end fixing of release link 73 is in accomodate frame 61.

Specifically, the limiting structure 8 comprises a clamping plate 81, a baffle 82 and an elastic sheet 83, the baffle 82 is fixed to the reset rod 73, two ends of the elastic sheet 83 are respectively fixed to the baffle 82 and the clamping plate 81, and the ends of the clamping plate 81 and the baffle 82 are abutted and have an arc-shaped structure; it deviates from to open and close structure 6 the one end of valve body 5 is equipped with and is used for the drainage structure 7, just drainage structure 7's tip is equipped with limit structure 8, drainage structure 7's setting is convenient for adjust the position of drainage and is convenient for apply to the jar of co-altitude not, cooperates simultaneously limit structure 8's use be convenient for with drainage structure 7's end fixing is inside the jar, and the effectual impact force effect that prevents at rivers makes drainage structure 7 drops from the jar, and then makes the interpolation effect at water source better, promptly: press splint 81, splint 81 with shell fragment 83 is the fulcrum, makes splint 81 with the tip of baffle 82 opens, is in the border department block of jar splint 81 with between the baffle 82, splint 81 with the use of baffle 82 is convenient for with the end fixing of hose 71 is inside the jar, and the effectual prevention makes under the impact force effect of rivers hose 71 drops with from the jar, and then makes the interpolation effect at water source better, then the bending reset lever 73 makes hose 71 rule is complete, the effectual prevention hose 71 fold or tip extend to the bottom of jar completely, and then be convenient for add the water source to the household utensils of co-altitude not.

When the valve body is used, firstly, the end part of the fixed rod 41 is wound with the raw adhesive tape, then, the movable wrench is clamped with the extrusion ring 43, the extrusion ring 43 drives the fixed rod 41 to be in threaded connection with the connecting pipe, the fixed rod 41 and the connecting pipe are preliminarily sealed through the raw adhesive tape on the fixed rod 41, the end part of the connecting pipe is enabled to abut against the retaining ring 42, then, after the valve body 5 is adjusted to a proper angle corresponding to a water cylinder, one wrench is clamped with the extrusion ring 43, the other wrench is clamped with the driving block 44, the driving block 44 is rotated, the driving block 44 is in threaded connection with the fixed rod 41, the driving block 44 abuts against the extrusion ring 43, the extrusion ring 43 slides towards the retaining ring 42, the extrusion ring 43 slides with the fixed rod 41, the extrusion ring 43 abuts against the retaining ring 42 in cooperation with the retaining ring 42, the air ring 45 is extruded and deformed, the volume of the accommodating cavity in the air ring 45 is reduced, so that air enters the sealing ring 46 from the air ring 45 through the through hole 47, the sealing ring 46 is expanded to abut against the fixing rod 41 and the connecting pipe, so that the fixing rod 41 and the connecting pipe are sealed for the second time, the mounting and dismounting between the fixing rod 41 and the connecting pipe are more convenient and faster, the sealing performance is better, the opposite surfaces of the check ring 42 and the extrusion ring 43 are cambered surfaces, the contact area with the air ring 45 is increased, the stress on the air ring 45 is more uniform, and the mounting difficulty of the valve body 5 is reduced; adding a water source close to the overflow position into the water cylinder, then sliding the floating block 11, connecting the floating block 11 with the driving rod 11 by bolts, so that the sealing plug 63 can just seal with the containing frame 61 under the buoyancy action of the water source, when adding the water source into the water cylinder, opening the valve body 5, so that the water source enters into the water cylinder, the water level in the water cylinder gradually rises, so that the floating block 11 floats on the water surface, the floating block 11 drives the driving rod 12 to slide with the guide rail 24, the first guide wheel 13 at the end part of the driving rod 12 rolls with the chute 33 on the driving rod 31, the driving rod 31 rotates with the supporting rod 23 through the guide shaft 32, the other end of the driving rod 31 pulls the second guide wheel 34 to roll in the chute 33, the driving rod 31 drives the pull rod 62 to slide with the containing frame 61, so that the pull rod 62 drives the sealing plug 63 to slide with the containing frame 61, the sealing plug 63 is enabled to gradually seal the diversion trench 64, water source waste caused by adding water source into the water tank continuously is effectively prevented, the first guide wheel 13 and the second guide wheel 34 are in rolling connection with the sliding chute 33, friction force is reduced, buoyancy consumption is reduced, meanwhile, the guide shaft 32 is arranged at one fifth of the position of the transmission rod 31, a labor-saving lever is adopted, enough power is enabled to drive the sealing plug 63 to seal the containing frame 61, when the water level in the water tank is reduced, under the self-gravity action of the floating block 11 and the driving rod 11 thereof, the first guide wheel 13 at the end part of the driving rod 12 rolls with the sliding chute 33 on the transmission rod 31, the driving transmission rod 31 rotates reversely through the guide shaft 32 and the supporting rod 23, the other end of the transmission rod 31 pulls the second guide wheel 34 to roll in the sliding chute 33, and the transmission rod 31 drives the pull rod 62 to slide with the containing frame 61, the pull rod 62 drives the sealing plug 63 and the containing frame 61 to slide, so that the sealing plug 63 gradually unseals the diversion trench 64, and water is continuously added into the water tank, thereby facilitating automatic water source addition into the water tank; pressing down splint 81, splint 81 uses shell fragment 83 as the fulcrum, make splint 81 and baffle 82's tip open, border department block with the jar between splint 81 and baffle 82, splint 81 and baffle 82's use is convenient for fix the tip of hose 71 inside the jar, effectually prevent to make hose 71 and drop from the jar under the impact force effect of rivers, and then make the interpolation effect at water source better, then crooked release link 73, make hose 71 regular complete, the effectual bottom that prevents hose 71 fold or tip and extend to the jar completely, and then be convenient for add the water source to the household utensils of co-altitude not.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A valve with auxiliary locking function is characterized in that: the valve comprises a driving structure (1), a supporting structure (2), a transmission structure (3), a fixing structure (4), a valve body (5), an opening and closing structure (6), a drainage structure (7) and a limiting structure (8); one end of the valve body (5) for controlling the opening and closing of water flow is provided with the fixing structure (4) for connecting a pipeline, and one end of the valve body (5) departing from the fixing structure (4) is provided with the opening and closing structure (6) for assisting the closing of the water flow; the opening and closing structure (6) is connected with the transmission structure (3) which is rotatably connected with the supporting structure (2), and the supporting structure (2) is fixed on the opening and closing structure (6); one end, deviating from the opening and closing structure (6), of the transmission structure (3) is connected to the driving structure (1), and the driving structure (1) is connected to the supporting structure (2); one end, away from the valve body (5), of the opening and closing structure (6) is provided with the drainage structure (7) for drainage, and the end part of the drainage structure (7) is provided with the limiting structure (8);

the fixed structure (4) comprises a fixed rod (41), a retainer ring (42), an extrusion ring (43), a driving block (44), a balloon (45), a sealing ring (46) and a through hole (47), the fixed rod (41) is fixed at the end part of the valve body (5), the cross section of the fixed rod is of a trapezoidal structure with a containing cavity, the sealing ring (46) is clamped with the fixed rod (41), the through hole (47) communicated with the sealing ring (46) is formed in the fixed rod (41), the other end of the through hole (47) is communicated with the balloon (45) on the fixed rod (41), the balloon (45) is clamped between the retainer ring (42) and the extrusion ring (43), the retainer ring (42) and the extrusion ring (43) are both in sliding connection between the fixed rod (41), and the driving block (44) is in threaded connection with the fixed rod (41), the driving block (44) is in interference rotation connection with the extrusion ring (43), and the outer edges of the driving block (44) and the extrusion ring (43) are both in a regular hexagonal prism structure;

the opening and closing structure (6) comprises a containing frame (61), a pull rod (62), a sealing plug (63) and a flow guide groove (64), the containing frame (61) is arranged at one end, deviating from the fixing rod (41), of the valve body (5), the flow guide groove (64) is arranged inside the containing frame (61), the flow guide groove (64) is communicated with the valve body (5), the sealing plug (63) used for controlling the flow guide groove (64) to be opened and closed is arranged inside the containing frame (61), the sealing plug (63) is in sliding connection with the containing frame (61), the pull rod (62) is connected to the containing frame (61) in a penetrating mode and fixed to the sealing plug (63), and the pull rod (62) is in sliding connection with the containing frame (61);

the transmission structure (3) comprises a transmission rod (31), a guide shaft (32), sliding chutes (33) and second guide wheels (34), the second guide wheels (34) are rotatably connected with the pull rod (62), the sliding chutes (33) are arranged at two ends of the transmission rod (31), the second guide wheels (34) are in rolling connection with one of the sliding chutes (33), and the guide shaft (32) is arranged at one fifth of the transmission rod (31);

the supporting structure (2) comprises a bottom plate (21), a reinforcing rod (22), a supporting rod (23) and a guide rail (24), one end of the supporting rod (23) with a T-shaped section is fixed to the containing frame (61), the guide shaft (32) is rotatably connected with the supporting rod (23), the guide rail (24) is arranged at the other end of the supporting rod (23), one end of the reinforcing rod (22) is fixed to the supporting rod (23), the other end of the reinforcing rod (22) is fixed to the bottom plate (21), the bottom plate (21) is fixed to the supporting rod (23), and a triangular structure is formed by the supporting rod (23), the bottom plate (21) and the reinforcing rod (22) in a surrounding mode;

the driving structure (1) comprises a floating block (11), a driving rod (12) and a first guide wheel (13), the first guide wheel (13) is in rolling connection with one sliding groove (33) on the driving rod (31) and away from the second guide wheel (34), the first guide wheel (13) is in rotating connection with the driving rod (12), the driving rod (12) is in rolling connection with the guide rail (24), the bottom end of the driving rod (12) is provided with the floating block (11) in a rectangular pyramid structure, and the driving rod (12) is in bolt connection with the floating block (11).

2. A valve with auxiliary latching function as claimed in claim 1, wherein: drainage structures (7) include hose (71), retainer plate (72), release link (73) and connector (74), hemispherical structure connector (74) with accomodate between frame (61) rotate connect and with guiding gutter (64) switch on, connector (74) deviate from the one end of accomodating frame (61) is equipped with hose (71), hose (71) with release link (73) all run through in retainer plate (72), the end fixing of release link (73) is in accomodate frame (61).

3. A valve with auxiliary latching function as claimed in claim 2, wherein: limiting structure (8) include splint (81), baffle (82) and shell fragment (83), baffle (82) are fixed in release link (73), the both ends of shell fragment (83) are fixed in respectively baffle (82) with splint (81), splint (81) with the tip of baffle (82) is contradicted and is the arc structure.