CN220036697U

CN220036697U - Three-purpose valve for preventing splashing

Info

Publication number: CN220036697U
Application number: CN202223189792.0U
Authority: CN
Inventors: 谈建军
Original assignee: Yangzhou Yitong Coal Mine Machinery Co ltd
Current assignee: Yangzhou Yitong Coal Mine Machinery Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-11-17
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses an anti-splashing three-purpose valve, which comprises a mounting base and a mounting block mounted on one side of the mounting base, wherein a casing mounting hole is formed outside one side of a protective casing, a clamp and an assembly are arranged on one side of the protective casing, a telescopic assembly is arranged at the joint of the protective casing and a support casing, and the anti-splashing three-purpose valve further comprises: the clamping device comprises a clamping device body, a clamping block sliding groove is formed in the clamping device body, a clamping block spring is sleeved on the outer side of the clamping block sliding groove, the problems that liquid splashes and drops when a valve of the device is closed in the background, the pressure of the splashed liquid is high and the risk is high when the splashed liquid is splashed are solved, the trouble that the follow-up splashed liquid is cleaned is reduced, and the clamping device is more practical.

Description

Three-purpose valve for preventing splashing

Technical Field

The utility model relates to the technical field of three-purpose valves, in particular to an anti-splashing three-purpose valve.

Background

The three-purpose valve is used as a core component of the single hydraulic prop, directly influences the service life and the use of the single hydraulic prop, and is a key part of the single hydraulic prop and plays roles of liquid injection lifting, overload overflow and load discharging lifting.

The utility model discloses a mining corrosion-resistant three-purpose valve, including the pillar, the outside of pillar is provided with the sealing washer, and the one end rigid coupling of pillar has the upper end seat, the opening has been seted up to the outside of upper end seat, and the outside of upper end seat cup joints and installs the protective cover, the other end of pillar is connected with the lower extreme seat, the outside threaded connection of lower extreme seat has the filter cover, the outside of pillar is scribbled the anticorrosive coating, the outside of anticorrosive coating is scribbled the rust protection layer, the outside of rust protection layer is provided with the wearing layer. Through being provided with the protective cover in the outside of upper end seat for can transport the three-way valve or under the condition of not using, can carry out effectual protection to the opening of upper end seat outside seting up, avoid the entering of dust to influence the normal use of three-way valve, but this patent still has following problem in the in-service use:

through scribble anticorrosive coating and rust-resistant layer in the outside of pillar for can increase corrosion-resistant and the rust-resistant effect of three-way valve, increase its life effectively, but because the pressure of the interior rivers of three-way valve is great, can have the circumstances that liquid splashes, drips when the valve is closed in the use, the liquid that splashes is great in the pressure when splashing, the higher problem of danger, need clean operational environment simultaneously, make the device inconvenient when using.

A three-way valve for preventing splashing is proposed in order to solve the problems presented in the above.

Disclosure of Invention

The utility model aims to provide an anti-splashing three-purpose valve, which aims to solve the problems that liquid splashes and drips when the valve is closed, the pressure of the splashed liquid is high and the risk is high.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a three-purpose valve for preventing splashing comprises a mounting base and a mounting block arranged at one side of the mounting base;

a first support column is arranged on one side of the mounting block, a first mounting hole is uniformly formed in the outer side of the first support column, a second support column is connected to one side of the first support column, a first opening is formed in the outer side of the second support column, a protection sleeve is arranged on the outer side of one side, close to the mounting base, of the mounting block, a support column sleeve is arranged on the outer side, close to the first support column, of the second support column, a sleeve mounting hole is formed on the outer side of one side of the protection sleeve, a clamp and an assembly are arranged on one side of the protection sleeve, and a telescopic assembly is arranged at the interface of the protection sleeve and the support column sleeve;

further comprises:

the clamp and the assembly comprise a fixed base, the bottom of the fixed base is fixedly connected with the mounting block, the fixed base is in an annular arrangement, a clamp hole groove is vertically formed in the fixed base, a fixed clamp pin is connected in the clamp hole groove, and the fixed clamp pin is in sliding connection with the protective sleeve;

the fixing base is characterized in that a clamping block chute is horizontally arranged in the fixing base, the clamping block chute is communicated with the clamping pin hole groove, a fixing clamping block is arranged in the clamping block chute, and a clamping block spring is sleeved on the outer side of the fixing clamping block;

the clamping block spring is located inside the clamping block chute, the clamping block and the limiting block are fixedly connected to the middle of the clamping block chute, the clamping block and the limiting block are fixedly connected with the clamping block spring, and one end of the fixed clamping block, which is close to the clamping pin hole groove, is fixedly connected with the clamping block and the clamping block.

Preferably, the clamping block spring is far away from one end of the fixed clamping block and is fixedly connected with the clamping block, a first sliding groove is formed in the middle of the clamping block and the limiting block, and the fixed clamping block is in sliding connection with the first sliding groove.

Preferably, the clamp and the assembly further comprise a clamp and a chute, the clamp and the chute are arranged at the lower part of the fixed clamp pin, the clamp and the clamp block are connected with the clamp and the chute in an adaptive manner, the bottom of the clamp pin hole groove is provided with a clamp pin spring, and the top of the clamp pin spring is fixedly connected with a rubber contact layer.

Preferably, the rubber contact layer is located the bottom of card and spout, fixed bayonet lock is laminated mutually with the rubber contact layer, the one end fixedly connected with fixture block handle of card and fixture block is kept away from to fixed fixture block, the fixture block handle is located the outside of fixture block spout, one side symmetry that the fixed base is close to the fixture block handle is fixed with supplementary fixed block, supplementary fixed block is located the both sides of fixture block handle.

Preferably, the one end that fixed base was kept away from to supplementary fixed block articulates there is supplementary fixture block, supplementary fixture block is laminated mutually with the fixture block handle, the protection cover shell is fixedly connected with sealing washer with fixed base's interface department.

Preferably, the flexible subassembly includes flexible spout, the middle inside at the protective housing is seted up to flexible spout symmetry, the inside sliding connection of flexible spout has flexible slide bar, the one end and the pillar sleeve shell fixed connection of flexible slide bar, the other end fixedly connected with flexible stopper of flexible slide bar.

Preferably, the internal surface fixedly connected with layer that absorbs water of protective housing, the buffer layer is installed to the one side that the protective housing was kept away from to the layer that absorbs water, the buffer layer comprises a plurality of granule arch, the inside of protective housing can be dismantled and be connected with the filter screen.

Compared with the prior art, the utility model has the beneficial effects that: through setting up the buffer layer, can reduce the liquid impact force that the protective housing received, extension device's life, the layer of absorbing water can play the absorbing effect to the liquid of sputtering, has reduced the trouble of follow-up clearance, and its concrete content is as follows:

1. through setting up the buffer layer, when three-purpose valve splashes out liquid, the buffer layer can alleviate high-pressure liquid's impact force and impact velocity, and the water absorption layer is again with the liquid absorption that splashes, prevents that high-pressure sputtered liquid from causing the damage to the staff, can protect the device body better simultaneously, has solved the circumstances that liquid splashes, drips down when the valve of device is closed in the background, and the liquid that splashes is great at the pressure when splashing, and the danger is higher problem, has reduced follow-up splashed liquid and has cleaned trouble for the utility model is more practical.

2. Through setting up card and subassembly, can dismantle and install the protective housing conveniently, be convenient for subsequent change and clearance, through setting up the filter screen, play the liquid in the three-purpose valve and carry out filterable effect, and then reduce the inside circumstances of blockking up of three-purpose valve, through setting up the sealing washer, can prevent the rivers of sputtering from the installation gap outflow of protective housing, through setting up supplementary fixed block and supplementary fixture block, can fix protective housing and three-purpose valve firmly, and then guarantee the protection treatment effect to splashing liquid.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model in a front section;

FIG. 2 is a schematic cross-sectional view of a protective casing according to the present utility model;

FIG. 3 is a schematic cross-sectional view of the card and assembly of the present utility model;

FIG. 4 is an enlarged schematic view of the area A of FIG. 3 according to the present utility model;

fig. 5 is a schematic diagram of the whole structure of the present utility model in front view.

In the figure: 1. a mounting base; 2. a mounting block; 3. a first support column; 31. a first mounting hole; 4. a second support; 41. a first opening; 5. a protective casing; 51. a post casing; 52. a case mounting hole; 6. cards and assemblies; 61. a fixed base; 62. a pin hole groove; 63. fixing the bayonet lock; 64. a clamping block chute; 65. fixing the clamping block; 66. a clamp block spring; 67. the device comprises a clamp and a limiting block; 68. a clamp and a clamping block; 69. a clip and a chute; 610. a bayonet lock spring; 611. a rubber contact layer; 612. a clamping block handle; 613. an auxiliary fixing block; 614. an auxiliary clamping block; 615. a seal ring; 7. a telescoping assembly; 71. a telescopic chute; 72. a telescopic slide bar; 73. a telescopic limiting block; 8. a water-absorbing layer; 9. a buffer layer; 10. and (3) a filter screen.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides a prevent three-purpose valve that splashes, including mounting base 1 and the installation piece 2 of installing in mounting base 1 one side, first pillar 3 is installed to one side of installation piece 2, mounting hole one 31 has evenly been seted up in the outside of first pillar 3, one side of first pillar 3 is connected with second pillar 4, first trompil 41 has been seted up in the outside of second pillar 4, one side externally mounted that mounting piece 2 is close to mounting base 1 has the protective housing 5, one side externally mounted that second pillar 4 is close to first pillar 3 has pillar housing 51, housing mounting hole 52 has been seted up to one side outside of protective housing 5, one side of protective housing 5 is provided with card and subassembly 6, the interface department of protective housing 5 and pillar housing 51 is provided with flexible subassembly 7.

The clamp and subassembly 6 includes fixed base 61, fixed base 61's bottom and installation piece 2 fixed connection, fixed base 61 is the annular setting, the inside of fixed base 61 vertically has seted up clamp pinhole groove 62, the internal connection of clamp pinhole groove 62 has fixed bayonet lock 63, fixed bayonet lock 63 and protective housing 5 sliding connection, wherein, fixture block spout 64 has been seted up to fixed base 61's inside level, fixture block spout 64 is linked together with clamp pinhole groove 62, fixture block spout 64's internally mounted has fixed fixture block 65, fixture block spring 66 has been cup jointed in the outside of fixed fixture block 65, wherein, fixture block spring 66 is located fixture block spout 64's inside, fixture block spout 64's middle part fixedly connected with card and stopper 67, card and stopper 67 and fixture block spring 66 fixed connection, the one end fixedly connected with card and fixture block 68 that the fixed fixture block 65 is close to clamp pinhole groove 62, the one end and card and fixture block 68 fixed connection of keeping away from fixed fixture block 65, first spout sliding connection have been seted up at the middle part of card and stopper 67.

The clamp and the subassembly 6 still include clamp and spout 69, clamp and spout 69 are offered in the lower part of fixed bayonet lock 63, clamp and bayonet lock 68 and clamp and spout 69 adaptation are connected, bayonet lock spring 610 is installed to the bottom of bayonet lock hole groove 62, the top fixedly connected with rubber contact layer 611 of bayonet lock spring 610, rubber contact layer 611 is located the bottom of clamp and spout 69, fixed bayonet lock 63 is laminated with rubber contact layer 611 mutually, the one end fixedly connected with fixture block handle 612 of fixed fixture block 65 keeping away from clamp and bayonet lock 68, fixture block handle 612 is located the outside of fixture block spout 64, one side symmetry that fixed base 61 is close to fixture block handle 612 is fixed with auxiliary fixing block 613, auxiliary fixing block 613 is located the both sides of fixture block handle 612, auxiliary fixing block 613 is kept away from the one end of fixed base 61 and is articulated to have auxiliary fixture block 614, auxiliary fixture block 614 is laminated with fixture block handle 612 mutually, through setting up auxiliary fixing block 613 and auxiliary fixture block 614, can firmly fix protective housing 5 and three-way valve, and then guarantee the protective treatment effect to splash liquid.

The interface fixedly connected with sealing washer 615 of protective housing 5 and fixed base 61, through setting up sealing washer 615, can prevent the rivers of sputtering from the installation gap outflow of protective housing 5, through setting up card and subassembly 6, can conveniently dismantle and install protective housing 5, be convenient for follow-up change and clearance.

The telescopic assembly 7 comprises telescopic sliding grooves 71, the telescopic sliding grooves 71 are symmetrically formed in the middle of the protective casing 5, telescopic sliding rods 72 are slidably connected to the telescopic sliding grooves 71, one ends of the telescopic sliding rods 72 are fixedly connected with the support column casing 51, and telescopic limiting blocks 73 are fixedly connected to the other ends of the telescopic sliding rods 72.

The inside surface fixedly connected with layer 8 that absorbs water of protective housing 5, the buffer layer 9 is installed to the one side that protective housing 5 was kept away from to layer 8 that absorbs water, buffer layer 9 comprises a plurality of granule arch, the inside of protective housing 5 can be dismantled and be connected with filter screen 10, through setting up filter screen 10, play the effect of filtering the liquid in the three-way valve, and then reduce the inside circumstances of blockking up of three-way valve, through setting up buffer layer 9, when three-way valve splashes out liquid, buffer layer 9 can alleviate the impact force and the impact velocity of high-pressure liquid, layer 8 that absorb the liquid that splashes again, prevent that the liquid that high pressure splashes from causing the damage to the staff, can protect the device body better simultaneously, the valve of device when having solved in the background splashes, the pressure of liquid that splashes when splashing is great, the higher problem of danger, the trouble is cleaned to follow-up liquid has been reduced, make this utility model more have the practicality.

Working principle:

before the anti-splashing three-way valve is used, the whole condition of the device needs to be checked firstly to confirm that normal work can be carried out, according to the figures 1-5, the protective sleeve shell 5 and the pillar sleeve shell 51 are arranged outside the three-way valve, the clamping block handle 612 is pulled to drive the fixed clamping block 65 and the clamping block 68 to slide outwards, the clamping block spring 66 is stressed and compressed at the moment, the fixed clamping pin 63 is inserted into the clamping pin hole groove 62, the top of the fixed clamping pin 63 is attached to the protective sleeve shell 5, the clamping block handle 612 is released, the elastic force of the clamping block spring 66 enables the fixed clamping block 65 to slide inwards, the clamping block 68 and the clamping block and the sliding groove 69 on the fixed clamping pin 63 are clamped, the auxiliary clamping block 614 plays a role of limiting the clamping block handle 612, so that can fix fixed bayonet lock 63 in bayonet lock hole groove 62, fixed bayonet lock 63 makes protective cover shell 5 and fixed base 61 fix again, realize protective cover shell 5 and three-purpose valve are fixed, when the inside liquid of three-purpose valve splashes out, liquid splash is to buffer layer 9, buffer layer 9 at first contacts the liquid of high pressure and reduces the impact pressure of liquid, the granule arch and the arc contact end that buffer layer 9 contains of rethread, thereby reach the effect that further slows down the liquid velocity of flow and the impact force of splash, water absorption layer 8 can absorb the liquid that the velocity of flow slowed down, can protect protective cover shell 5 better, and the condition that has prevented liquid splash, filter screen 10 can play the effect to the liquid filtration in the three-purpose valve.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. An anti-splashing three-purpose valve comprises a mounting base (1) and a mounting block (2) arranged on one side of the mounting base (1);

the novel anti-theft protection device is characterized in that a first support column (3) is arranged on one side of the mounting block (2), a first mounting hole (31) is uniformly formed in the outer side of the first support column (3), a second support column (4) is connected to one side of the first support column (3), a first opening (41) is formed in the outer side of the second support column (4), a protection sleeve shell (5) is arranged on the outer side of one side, close to the mounting base (1), of the mounting block (2), a support column sleeve shell (51) is arranged on the outer side, close to the first support column (3), of the second support column (4), a sleeve mounting hole (52) is formed in the outer side of one side of the protection sleeve (5), a clamp and a sleeve assembly (6) are arranged on one side of the protection sleeve (5), and a telescopic assembly (7) is arranged at an interface of the protection sleeve (5) and the support column sleeve (51);

characterized by further comprising:

the clamp and assembly (6) comprises a fixed base (61), the bottom of the fixed base (61) is fixedly connected with the mounting block (2), the fixed base (61) is in annular arrangement, a clamp hole groove (62) is vertically formed in the fixed base (61), a fixed clamp pin (63) is connected to the inside of the clamp hole groove (62), and the fixed clamp pin (63) is in sliding connection with the protective casing (5);

the clamping block sliding groove (64) is horizontally formed in the fixing base (61), the clamping block sliding groove (64) is communicated with the clamping pin hole groove (62), a fixing clamping block (65) is mounted in the clamping block sliding groove (64), and a clamping block spring (66) is sleeved on the outer side of the fixing clamping block (65);

the clamping block spring (66) is located inside the clamping block sliding groove (64), a clamping block and a limiting block (67) are fixedly connected to the middle of the clamping block sliding groove (64), the clamping block and the limiting block (67) are fixedly connected with the clamping block spring (66), and one end, close to the clamping pin hole groove (62), of the fixed clamping block (65) is fixedly connected with a clamping block and a clamping block (68).

2. A splash guard three-way valve according to claim 1, wherein: one end of the clamping block spring (66) away from the fixed clamping block (65) is fixedly connected with the clamping block and the clamping block (68), a first sliding groove is formed in the middle of the clamping block and the limiting block (67), and the fixed clamping block (65) is slidably connected with the first sliding groove.

3. A splash guard three-way valve according to claim 2, wherein: the clamp and the assembly (6) further comprise a clamp and a chute (69), the clamp and the chute (69) are arranged at the lower part of the fixed clamp pin (63), the clamp and the clamp block (68) are connected with the clamp and the chute (69) in an adaptive manner, the bottom of the clamp pin hole groove (62) is provided with a clamp pin spring (610), and the top of the clamp pin spring (610) is fixedly connected with a rubber contact layer (611).

4. A splash guard three-way valve according to claim 3, wherein: rubber contact layer (611) are located the bottom of card and spout (69), fixed bayonet lock (63) laminate with rubber contact layer (611) mutually, the one end fixedly connected with fixture block handle (612) of card and fixture block (68) are kept away from to fixed fixture block (65), fixture block handle (612) are located the outside of fixture block spout (64), one side symmetry that fixed base (61) is close to fixture block handle (612) is fixed with auxiliary fixing piece (613), auxiliary fixing piece (613) are located the both sides of fixture block handle (612).

5. A splash guard three-way valve according to claim 4, wherein: the one end that fixed base (61) was kept away from to supplementary fixed block (613) articulates has supplementary fixture block (614), supplementary fixture block (614) are laminated mutually with fixture block handle (612), the interface department fixedly connected with sealing washer (615) of protective housing (5) and fixed base (61).

6. A splash guard three-way valve according to claim 1, wherein: the telescopic assembly (7) comprises telescopic sliding grooves (71), the telescopic sliding grooves (71) are symmetrically formed in the middle of the protective casing (5), telescopic sliding rods (72) are connected to the telescopic sliding grooves (71) in a sliding mode, one ends of the telescopic sliding rods (72) are fixedly connected with the support casing (51), and telescopic limiting blocks (73) are fixedly connected to the other ends of the telescopic sliding rods (72).

7. A splash guard three-way valve according to claim 1, wherein: the inside surface fixedly connected with of protective housing (5) absorbs water layer (8), buffer layer (9) are installed to one side that protective housing (5) were kept away from to layer (8) that absorbs water, buffer layer (9) are constituteed by a plurality of granule arch, the inside of protective housing (5) can be dismantled and be connected with filter screen (10).