阅读说明：本技术 一种高效防漏的液压阀门 (Efficient and leak-proof hydraulic valve ) 是由 曾玉婷 于 2020-04-30 设计创作，主要内容包括：本发明公开了一种高效防漏的液压阀门,其结构包括水管、支撑筒、转盘、接头,支撑筒包括通管、固定块、阀门,阀门包括固定板、升降板,固定板包括凹槽、卡块,升降板包括滑块、卡槽、定位块、升缩杆,升缩杆包括定位杆、升缩筒、固定板、螺杆,固定块包括挡板、吸盘、密封条,密封条包括橡胶球、真空腔、橡胶支撑块,滑块卡合在两块固定块内侧,使挡板对阀门起到固定作用,避免水流冲击阀门使阀门未能及时关闭,同时橡胶球与橡胶支撑块使密封条具有弹性,便于密封条与滑块相配合,从而提高阀门与通管的密封性。(The invention discloses a high-efficiency leakage-proof hydraulic valve which structurally comprises a water pipe, a supporting cylinder, a rotary disc and a joint, wherein the supporting cylinder comprises a through pipe, a fixed block and a valve, the valve comprises a fixed plate and a lifting plate, the fixed plate comprises a groove and a clamping block, the lifting plate comprises a sliding block, a clamping groove, a positioning block and a lifting rod, the lifting rod comprises a positioning rod, a lifting cylinder, a fixed plate and a screw rod, the fixed block comprises a baffle plate, a sucking disc and a sealing strip, the sealing strip comprises a rubber ball, a vacuum cavity and a rubber supporting block, the sliding block is clamped on the inner sides of the two fixed blocks, so that the baffle plate can fix the valve, the valve cannot be closed in time due to water flow impact on the valve is avoided, meanwhile, the rubber ball and the rubber supporting block.)

1. The utility model provides a high-efficient leak-proof hydraulic pressure valve, its structure includes water pipe (1), a support section of thick bamboo (2), carousel (3), connects (4), water pipe (1) is through welded connection between two connect (4), a support section of thick bamboo (2) are inlayed and are fixed in water pipe (1) top, install at a support section of thick bamboo (2) top carousel (3), its characterized in that:

support a section of thick bamboo (2) including siphunculus (21), fixed block (22), valve (23), a support section of thick bamboo (2) inner wall is inlayed and locates in siphunculus (21), two walls about fixed block (22) through welded connection in siphunculus (21), valve (23) are inboard through movable block connection in fixed block (22).

2. An efficient leak-proof hydraulic valve as defined in claim 1, wherein: valve (23) are including fixed plate (231), lifter plate (232), fixed plate (231) are through welded connection in a support section of thick bamboo (2) inner wall and inlay in valve (23) left side, lifter plate (232) cooperation is installed in fixed plate (231) right side.

3. An efficient leak-proof hydraulic valve as defined in claim 2, wherein: the fixing plate (231) comprises a groove (a1) and a clamping block (a2), the groove (a1) is embedded in the right side of the fixing plate (231), and the left end of the clamping block (a2) is connected to the bottom of the right side of the fixing plate (231) through welding.

4. An efficient leak-proof hydraulic valve as defined in claim 2, wherein: lifter plate (232) include slider (b1), draw-in groove (b2), locating piece (b3), liter shrink pole (b4), slider (b1) are through welded connection in lifter plate (232) right wall, draw-in groove (b2) are inlayed and are located lifter plate (232) left wall, locating piece (b3) and liter shrink pole (b4) weld respectively at lifter plate (232) top.

5. An efficient leak-proof hydraulic valve as defined in claim 4, wherein: the lifting and shrinking rod (b4) comprises a positioning rod (b41), a lifting and shrinking cylinder (b42), a fixing plate (b43) and a screw (b44), the positioning rod (b41) and the lifting and shrinking rod (b4) are located on the same axis, the lifting and shrinking cylinder (b42) is nested on the outer side of the positioning rod (b41), the fixing plate (b43) is welded to the top of the lifting and shrinking cylinder (b42), and the outer side of the top of the screw (b44) is connected to the inside of the fixing plate (b43) through a gap.

6. An efficient leak-proof hydraulic valve as defined in claim 1, wherein: fixed block (22) are including baffle (w1), sucking disc (w2), sealing strip (w3), inside baffle (w1) are embedded in fixed block (22), sucking disc (w2) are installed on fixed block (22) surface, sealing strip (w3) weld about two baffles (w1) are inboard.

7. An efficient leak-proof hydraulic valve as defined in claim 6, wherein: the sealing strip (w3) comprises a rubber ball (w31), a vacuum cavity (w32) and a rubber supporting block (w33), wherein the rubber ball (w31) is embedded in the inner wall of the sealing strip (w3), the vacuum cavity (w32) is embedded in the sealing strip (w3), and the left end and the right end of the rubber supporting block (w33) are welded on the left inner wall and the right inner wall of the sealing strip (w 3).

Technical Field

The invention relates to the field of hydraulic valves, in particular to a high-efficiency leakage-proof hydraulic valve.

Background

The hydraulic valve is a device for controlling the flow of water in a water pipe of a water power plant, a layer of rubber sleeve is nested on the periphery of the hydraulic valve, and the biting force between the valve and the inner wall of a pipeline is improved, so that water is prevented from leaking from a gap between the valve and the inner wall of the pipeline when the valve is closed.

At present, when the hydraulic valve is used, the rotating disc is rotated by the controller, so that the rotating disc drives the valve to rotate in the pipeline, the flow of water flow in the pipeline is controlled, and the valve is difficult to rotate due to the fact that the water flow continuously impacts the surface of the valve when the valve rotates, and the pipeline cannot be closed in time.

Disclosure of Invention

The invention provides a high-efficiency leakage-proof hydraulic valve which aims at solving the technical problems that when the existing high-efficiency leakage-proof hydraulic valve is used, a controller rotates a rotary disc to enable the rotary disc to drive a valve to rotate in a pipeline, so that the flow of water flow in the pipeline is controlled, and the valve is difficult to rotate due to the fact that the water flow continuously impacts the surface of the valve when the valve rotates, and the pipeline cannot be closed timely.

The invention is realized by the following technical scheme: the utility model provides a high-efficient leak-proof hydraulic pressure valve, its structure includes the water pipe, supports a section of thick bamboo, carousel, joint, the water pipe passes through welded connection between two joints, support a section of thick bamboo and inlay in the water pipe top, the carousel is installed at a support top, support a section of thick bamboo includes siphunculus, fixed block, valve, the siphunculus inlays and locates a support inner wall, the fixed block passes through welded connection two walls about the siphunculus, the valve passes through movable block and connects in the fixed block inboardly, valve bottom portion radian accords with the siphunculus radian, and the nested one deck rubber sleeve of valve periphery to the fixed block.

Furthermore, the valve comprises a fixed plate and a lifting plate, wherein the fixed plate is connected to the inner wall of the supporting cylinder in a welded mode and is embedded and fixed on the left side of the valve, the lifting plate is installed on the right side of the fixed plate in a matched mode, the top of the lifting plate is connected with the rotary table, the bottom of the lifting plate is arc-shaped, and radian of the bottom of the lifting plate is matched with that of the inner wall of the through pipe.

Furthermore, the fixed plate comprises a groove and a clamping block, the groove is embedded in the right side of the fixed plate, the left end of the clamping block is connected to the bottom of the right side of the fixed plate in a welding mode, the right end of the clamping block is perpendicular to the groove, and the clamping block is clamped with the clamping groove.

Furthermore, the lifter plate comprises a sliding block, a clamping groove, a positioning block and a lifting rod, the sliding block is connected to the right wall of the lifter plate through welding, the clamping groove is embedded in the left wall of the lifter plate, the positioning block and the lifting rod are respectively welded to the top of the lifter plate, the left end of the positioning block is provided with a roller which rolls up and down in the groove, the positioning block is of a right-angle shape, and the positioning block is provided with two positioning blocks.

Furthermore, the lifting and contracting rod comprises a positioning rod, a lifting and contracting barrel, a fixing plate and a screw rod, the positioning rod and the lifting and contracting rod are located on the same axis, the lifting and contracting barrel is nested outside the positioning rod, the fixing plate is welded at the top of the lifting and contracting barrel, the outside of the top of the screw rod is connected inside the fixing plate through a gap, the inner wall of the positioning rod is hollowed and meshed with the screw rod b44, and the lifting and contracting barrel is lifted and contracted along with the positioning rod.

Furthermore, the fixed block includes baffle, sucking disc, sealing strip, the baffle is inlayed inside the fixed block, the sucking disc is installed at the fixed block on the surface, the sealing strip welding is inboard at two blocks of baffles about, sucking disc evenly distributed.

Furthermore, the sealing strip comprises a rubber ball, a vacuum cavity and rubber supporting blocks, wherein the rubber ball is fixedly embedded in the inner wall of the sealing strip, the vacuum cavity is embedded in the sealing strip, the left end and the right end of each rubber supporting block are welded on the left inner wall and the right inner wall of the sealing strip, the number of the rubber supporting blocks is three, and the rubber balls are uniformly distributed on the left wall and the right wall of the sealing strip.

Advantageous effects

Compared with the prior art, the efficient leakage-proof hydraulic valve has the following advantages:

1. the invention has the beneficial effects that: install hydraulic pressure valve on the water pipe, rotate the carousel through the controller and drive the screw rod and rotate for the lifter plate removes on the fixed plate right side, thereby realizes the switch valve.

2. The invention has the beneficial effects that: the slider block is inboard at two fixed blocks, makes the baffle play the fixed action to the valve, avoids rivers impact valve to make the valve not in time close, and rubber ball and rubber support block make the sealing strip have elasticity simultaneously, and the sealing strip of being convenient for cooperatees with the slider to improve the leakproofness of valve and siphunculus.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural diagram of a high-efficiency leakproof hydraulic valve of the invention.

FIG. 2 is an enlarged side view of the supporting cylinder according to the present invention.

Fig. 3 is a schematic view of a cross-sectional enlarged structure of the valve of the present invention.

Fig. 4 is an enlarged sectional view of the telescopic rod of the present invention.

Fig. 5 is an enlarged schematic view of the fixing block of the present invention.

FIG. 6 is a schematic sectional enlarged view of the sealing tape of the present invention.

In the figure: the water pipe comprises a water pipe 1, a support cylinder 2, a rotary disc 3, a joint 4, a through pipe 21, a fixed block 22, a valve 23, a fixed plate 231, a lifting plate 232, a groove a1, a fixed block a2, a sliding block b1, a clamping groove b2, a positioning block b3, a telescopic rod b4, a positioning rod b41, a telescopic cylinder b42, a fixed plate b43, a screw b44, a baffle w1, a suction cup w2, a sealing strip w3, a rubber ball w31, a vacuum cavity w32 and a rubber supporting block w 33.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.