CN212986226U

CN212986226U - Laborsaving valve convenient to use

Info

Publication number: CN212986226U
Application number: CN202021384208.5U
Authority: CN
Inventors: 蒋小凤
Original assignee: Wenzhou Changhai Machinery Co ltd
Current assignee: Wenzhou Changhai Machinery Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-04-16
Anticipated expiration: 2030-07-14

Abstract

The utility model discloses a laborsaving valve convenient to use, including the valve body, the top swing joint of valve body has the bull stick, and the inner wall fixedly connected with sloping block of valve body, the surface cover of bull stick are equipped with the position circle, the right side fixedly connected with locating piece of position circle, and the constant head tank that uses with the locating piece cooperation is seted up in the left side of bull stick. The utility model discloses a set up the valve body, the bull stick, the sloping block, the position circle, the locating piece, the constant head tank, the connecting rod, the fixture block, the draw-in groove, the pull rod, canceling release mechanical system, stop gear, the cooperation in spacing groove and logical groove is used, the function of current laborsaving valve shortage valve anti-rotation has been solved, the valve is in long-time use, trouble such as damage may appear, therefore gyration phenomenon may appear in the valve, situation such as material leakage in the valve body leads to, reduce the problem of valve practicality, this laborsaving valve convenient to use, possess the advantage that prevents the valve gyration.

Description

Laborsaving valve convenient to use

Technical Field

The utility model belongs to the technical field of the valve, especially, relate to a laborsaving valve convenient to use.

Background

The valve is a pipeline accessory used for opening and closing a pipeline, controlling the flow direction, adjusting and controlling the parameter temperature, pressure and flow of a conveying medium, can be divided into a shut-off valve, a check valve, an adjusting valve and the like according to the functions of the valve, is a control part in a fluid conveying system, and has the functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, shunting, overflowing, relieving pressure and the like.

The valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil products, liquid metal, radioactive media and the like, and the problems existing in the prior art are that: the labor-saving valve is lack of the function of preventing the valve from rotating, and the valve can be damaged in the long-time use process, so that the valve can rotate, the material in the valve body is leaked, and the like, the practicability of the valve is reduced, and the valve is not convenient for a user to use.

SUMMERY OF THE UTILITY MODEL

Problem to prior art existence, the utility model provides a laborsaving valve convenient to use possesses the advantage that prevents the valve gyration, has solved the function that current laborsaving valve lacks the valve and prevents the gyration, and the valve is in long-time use, and trouble such as damage may appear, therefore the gyration phenomenon probably appears in the valve, leads to situations such as the material in the valve body leaks, has reduced the practicality of valve, the problem that the person of not being convenient for used.

The utility model is realized in such a way that the labor-saving valve which is convenient to use comprises a valve body, the top of the valve body is movably connected with a rotating rod, the inner wall of the valve body is fixedly connected with an inclined block, the surface of the rotating rod is sleeved with a positioning ring, the right side of the positioning ring is fixedly connected with a positioning block, the left side of the rotating rod is provided with a positioning groove matched with the positioning block for use, the left side of the positioning ring is fixedly connected with a connecting rod, a clamping block is fixedly connected to the left side of the connecting rod, a clamping groove matched with the clamping block for use is formed in the right side of the inclined block, the front side of the clamping block is fixedly connected with a pull rod, the front side of the pull rod penetrates to the front side of the inclined block, the inner cavity of the pull rod is movably connected with a reset mechanism, the front side of the reset mechanism penetrates through the front side of the pull rod and is fixedly connected with a limiting mechanism, and the front side of the inclined block is provided with a limiting groove matched with the limiting mechanism for use.

As the utility model discloses it is preferred, canceling release mechanical system includes the horizontal pole, the surface of horizontal pole and the inner chamber swing joint of pull rod, the rear side fixedly connected with fly leaf of horizontal pole, the surface cover of horizontal pole is equipped with the spring, the rear side and the fly leaf fixed connection of spring, the front side of spring and the inner wall fixed connection of pull rod, the front side of horizontal pole run through to the front side of pull rod and with stop gear fixed connection.

As the utility model discloses it is preferred, stop gear includes the baffle, the rear side and the horizontal pole fixed connection of baffle, the left side fixedly connected with fixed plate of baffle, the rear side fixedly connected with gag lever post of fixed plate, the rear side and the spacing groove in close contact with of gag lever post.

As the utility model discloses it is preferred, the equal fixedly connected with slider in top and the bottom of fly leaf, the spout that uses with the slider cooperation is seted up to the inner wall of pull rod.

As the utility model discloses it is preferred, the logical groove that uses with the pull rod cooperation is opened to the front side of sloping block, the quantity of spacing groove is two.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a cooperation use through setting up the valve body, the bull stick, the sloping block, the retainer plate, the locating piece, the constant head tank, the connecting rod, the fixture block, the draw-in groove, the pull rod, canceling release mechanical system, stop gear, spacing groove and logical groove, the user can move the baffle forward, drive the gag lever post and move forward and break away from with the spacing groove, the spring atress is compressed, user control pull rod slides down, move right while driving the retainer plate to slide down, the locating piece moves right with the retainer plate and is in close contact with the constant head tank, carry out spacing to the bull stick, when the pull rod slides to the bottom, the gag lever post corresponds with the spacing groove, the user loosens the baffle, the compressed spring exerts reaction force, drive the baffle and move backward, and then the gag lever post moves backward and is in close contact with the spacing groove, carry out spacing to the fixture block, and then spacing to retainer plate and locating piece, the valve is in long-time use, trouble such as damage can appear, therefore the valve gyration phenomenon probably appears, leads to situations such as the material in the valve body leaks, has reduced the practicality of valve, the problem that the person of not being convenient for use used, and this laborsaving valve convenient to use possesses the advantage that prevents the valve gyration.

2. The utility model discloses a set up canceling release mechanical system, can apply the effect to the baffle, make the baffle receive a backward power all the time, and then drive fixed plate and gag lever post and remove backward, make the gag lever post can with spacing groove in close contact with, improved the utility model discloses a steadiness.

3. The utility model discloses a set up stop gear, can carry on spacingly to the fixture block, and then carry on spacingly to connecting rod and position circle, make the position circle can carry on spacingly to the locating piece, the locating piece of being convenient for uses with the constant head tank cooperation and carries on spacingly to the bull stick, prevents the bull stick gyration.

4. The utility model discloses a set up slider and spout, the effectual stationarity that improves the fly leaf back-and-forth movement has effectually reduced the frictional force between fly leaf and the pull rod simultaneously, has increased the utility model discloses a life.

5. The utility model discloses a set up logical groove, the pull rod of being convenient for extends to the front side of sloping block through leading to the groove, and then the person of being convenient for drives the fixture block through the pulling pull rod and removes, and then drives the position circle and the locating piece removes and carries on spacingly to the bull stick, has improved the utility model discloses a convenience.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a perspective view of a partial structure of a valve body according to an embodiment of the present invention;

fig. 3 is a perspective view of a swash block according to an embodiment of the present invention;

fig. 4 is a perspective view of a positioning ring according to an embodiment of the present invention;

fig. 5 is a perspective view of a partial structure of a rotating rod according to an embodiment of the present invention;

fig. 6 is a right side sectional view of a partial structure of a drawbar according to an embodiment of the present invention.

In the figure: 1. a valve body; 2. a rotating rod; 3. a sloping block; 4. positioning rings; 5. positioning blocks; 6. positioning a groove; 7. a connecting rod; 8. a clamping block; 9. a card slot; 10. a pull rod; 11. a reset mechanism; 1101. a cross bar; 1102. a movable plate; 1003. a spring; 12. a limiting mechanism; 1201. a baffle plate; 1202. a fixing plate; 1203. a limiting rod; 13. a limiting groove; 14. a through groove.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 6, a labor-saving valve convenient to use provided by an embodiment of the present invention includes a valve body 1, a rotating rod 2 movably connected to the top of the valve body 1, an inclined block 3 fixedly connected to the inner wall of the valve body 1, a positioning ring 4 sleeved on the surface of the rotating rod 2, a positioning block 5 fixedly connected to the right side of the positioning ring 4, a positioning groove 6 matched with the positioning block 5 for use at the left side of the rotating rod 2, a connecting rod 7 fixedly connected to the left side of the positioning ring 4, a clamping block 8 fixedly connected to the left side of the connecting rod 7, a clamping groove 9 matched with the clamping block 8 for use at the right side of the inclined block 3, a pull rod 10 fixedly connected to the front side of the clamping block 8, the front side of the pull rod 10 penetrates to the front side of the inclined block 3, a reset mechanism 11 movably connected to the inner cavity of the pull rod 10, and a limit mechanism 12 fixedly, the front side of the sloping block 3 is provided with a limiting groove 13 which is matched with a limiting mechanism 12 for use.

Referring to fig. 6, the reset mechanism 11 includes a cross bar 1101, a surface of the cross bar 1101 is movably connected with an inner cavity of the pull rod 10, a movable plate 1102 is fixedly connected to a rear side of the cross bar 1101, a spring 1103 is sleeved on the surface of the cross bar 1101, a rear side of the spring 1103 is fixedly connected with the movable plate 1102, a front side of the spring 1103 is fixedly connected with an inner wall of the pull rod 10, and a front side of the cross bar 1101 penetrates through to a front side of the pull rod 10 and is fixedly connected with the limiting mechanism 12.

Adopt above-mentioned scheme: through setting up canceling release mechanical system 11, can exert the effect to baffle 1201, make baffle 1201 receive a backward power all the time, and then drive fixed plate 1202 and gag lever post 1203 rearward movement, make gag lever post 1203 can with spacing groove 13 in close contact with, improved the utility model discloses a steadiness.

Referring to fig. 4, the limiting mechanism 12 includes a baffle 1201, a rear side of the baffle 1201 is fixedly connected to the crossbar 1101, a fixing plate 1202 is fixedly connected to a left side of the baffle 1201, a limiting rod 1203 is fixedly connected to a rear side of the fixing plate 1202, and a rear side of the limiting rod 1203 is in close contact with the limiting groove 13.

Adopt above-mentioned scheme: through setting up stop gear 12, can carry on spacingly to fixture block 8, and then carry on spacingly to connecting rod 7 and position collar 4, make position collar 4 can carry on spacingly to locating piece 5, the locating piece 5 of being convenient for uses with the cooperation of constant head tank 6 and carries on spacingly to bull stick 2, prevents that bull stick 2 from revolving.

Referring to fig. 6, the top and the bottom of the movable plate 1102 are both fixedly connected with a slider, and the inner wall of the pull rod 10 is provided with a sliding slot used in cooperation with the slider.

Adopt above-mentioned scheme: through setting up slider and spout, the effectual stationarity that has improved fly leaf 1102 back-and-forth movement has simultaneously effectually reduced the frictional force between fly leaf 1102 and the pull rod 10, has increased the utility model discloses a life.

Referring to fig. 3, a through groove 14 used in cooperation with the pull rod 10 is formed in the front side of the inclined block 3, and the number of the limiting grooves 13 is two.

Adopt above-mentioned scheme: through setting up logical groove 14, the pull rod 10 of being convenient for extends to the front side of sloping block 3 through leading to groove 14, and then the person of being convenient for drives fixture block 8 through pulling pull rod 10 and removes, and then drives position circle 4 and locating piece 5 and remove and carry on spacingly to bull stick 2, improved the utility model discloses a convenience.

The utility model discloses a theory of operation:

when the rotating rod 2 needs to be limited by a user, the baffle 1201 can be moved forward to drive the fixing plate 1202 to move forward, and further drive the limiting rod 1203 to move forward to be separated from the limiting groove 13, the cross rod 1101 moves forward along with the baffle 1201, the spring 1103 is stressed and compressed, the user controls the pull rod 10 to slide downward to drive the fixture block 8 to slide downward, and further drive the connecting rod 7 and the positioning ring 4 to move rightward while sliding downward, the positioning block 5 moves rightward along with the positioning ring 4 to be in close contact with the positioning groove 6 to limit the rotating rod 2, because the baffle 1201 slides downward along with the pull rod 10, the fixing plate 1202 and the limiting rod 1203 are driven to slide downward, when the pull rod 10 slides to the lowest position, the limiting rod 1203 corresponds to the limiting groove 13, the user 1201 loosens the baffle 1201, the compressed spring 1103 exerts a reaction force on the movable plate 1102 to drive the movable plate 1102 to move backward, and the cross rod 1102 moves along with the, the baffle 1201 is driven to move backwards, so that the fixing plate 1202 is driven to move backwards, the limiting rod 1203 moves backwards along with the fixing plate 1202 to be in close contact with the limiting groove 13, the clamping block 8 is limited, the positioning ring 4 and the positioning block 5 are limited, and the positioning block 5 can limit the rotating rod 2.

In summary, the following steps: this laborsaving valve convenient to use, through setting up valve body 1, the bull stick 2, sloping block 3, the position circle 4, the locating piece 5, the constant head tank 6, connecting rod 7, fixture block 8, draw-in groove 9, pull rod 10, canceling release mechanical system 11, stop gear 12, spacing groove 13 and the cooperation that leads to groove 14 are used, the function of current laborsaving valve shortage valve gyration is prevented to have been solved, the valve is in long-time use, trouble such as damage can appear, therefore the gyration phenomenon probably appears in the valve, lead to situations such as material leakage in the valve body, the practicality of valve has been reduced, the problem that the person of not facilitating the use used.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a laborsaving valve convenient to use, includes valve body (1), its characterized in that: the valve comprises a valve body (1), wherein a rotating rod (2) is movably connected to the top of the valve body (1), an inclined block (3) is fixedly connected to the inner wall of the valve body (1), a positioning ring (4) is sleeved on the surface of the rotating rod (2), a positioning block (5) is fixedly connected to the right side of the positioning ring (4), a positioning groove (6) matched with the positioning block (5) for use is formed in the left side of the rotating rod (2), a connecting rod (7) is fixedly connected to the left side of the positioning ring (4), a clamping block (8) is fixedly connected to the left side of the connecting rod (7), a clamping groove (9) matched with the clamping block (8) for use is formed in the right side of the inclined block (3), a pull rod (10) is fixedly connected to the front side of the clamping block (8), the front side of the pull rod (10) penetrates through the front side of the inclined block (3, the front side of the reset mechanism (11) penetrates through the front side of the pull rod (10) and is fixedly connected with a limiting mechanism (12), and a limiting groove (13) matched with the limiting mechanism (12) for use is formed in the front side of the inclined block (3).

2. A user-friendly power saving valve as defined in claim 1, wherein: reset mechanism (11) include horizontal pole (1101), the surface of horizontal pole (1101) and the inner chamber swing joint of pull rod (10), the rear side fixedly connected with fly leaf (1102) of horizontal pole (1101), the surface cover of horizontal pole (1101) is equipped with spring (1103), the rear side and fly leaf (1102) fixed connection of spring (1103), the front side of spring (1103) and the inner wall fixed connection of pull rod (10), the front side of horizontal pole (1101) run through to the front side of pull rod (10) and with stop gear (12) fixed connection.

3. A user-friendly, labor-saving valve as defined in claim 2, wherein: the limiting mechanism (12) comprises a baffle (1201), the rear side of the baffle (1201) is fixedly connected with the cross rod (1101), the left side of the baffle (1201) is fixedly connected with a fixing plate (1202), the rear side of the fixing plate (1202) is fixedly connected with a limiting rod (1203), and the rear side of the limiting rod (1203) is in close contact with the limiting groove (13).

4. A user-friendly, labor-saving valve as defined in claim 2, wherein: the top and the bottom of the movable plate (1102) are both fixedly connected with sliding blocks, and sliding grooves matched with the sliding blocks for use are formed in the inner wall of the pull rod (10).

5. A user-friendly power saving valve as defined in claim 1, wherein: the front side of sloping block (3) is opened and is equipped with logical groove (14) that use with pull rod (10) cooperation, the quantity of spacing groove (13) is two.