CN215410258U

CN215410258U - Right straight angle stop valve convenient to installation

Info

Publication number: CN215410258U
Application number: CN202121825246.4U
Authority: CN
Inventors: 杨贤勋
Original assignee: Wenzhou Mitsubishi Valve Forging Co ltd
Current assignee: Wenzhou Mitsubishi Valve Forging Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-01-04
Anticipated expiration: 2031-08-06

Abstract

The utility model discloses a right-angle stop valve convenient to install, belonging to the field of stop valves and comprising a valve body, wherein a valve clack is connected in the valve body in a sliding manner, the upper end of the valve clack is rotatably connected with a valve rod, the upper end of the valve body is provided with a valve cover, the upper end of the valve cover is rotatably connected with two movable joint bolts, the outer end of the valve rod is sleeved with a packing press plate, the packing press plate is positioned on the upper side of the valve cover and is in threaded connection with the movable joint bolts, the upper end of the valve rod is provided with a hand wheel, the lower end of the valve body is provided with a flexible gasket, the lower end of the flexible gasket is fixedly connected with a support plate, the outer end of the support plate is fixedly connected with two buckles, can realize that the stop valve can be adjusted to a proper position through the device when the stop valve is installed and replaced, and is not easy to shake, therefore, the stop valve can be installed more conveniently and quickly by workers, and the working efficiency of the workers is improved.

Description

Right straight angle stop valve convenient to installation

Technical Field

The utility model relates to the field of stop valves, in particular to a right-angle stop valve convenient to install.

Background

The stop valve is also called a stop valve, belonging to a forced sealing type valve, so when the valve is closed, pressure must be applied to a valve clack to prevent a sealing surface from leaking, when a medium enters the valve from the lower part of the valve clack, the resistance to be overcome by an operating force is the friction force of a valve rod and a filler and the thrust generated by the pressure of the medium, the force for closing the valve is larger than the force for opening the valve, so the diameter of the valve rod is larger, otherwise, the failure of the valve rod bending can occur, and the stop valve is divided into three types according to the connection mode: the valve is characterized in that the valve body is provided with a valve clack, a valve body is arranged in the valve cavity, the valve clack is arranged in the valve cavity, the valve body is provided with a valve core, the valve core is provided with a valve rod, the valve rod is provided with a valve core, the valve core is provided with a valve seat, the valve rod is provided with a valve cover, the valve cover is provided with a valve rod, the valve cover is provided with a valve cover, the valve cover is provided with a valve body, the valve cover is provided with a valve cover, the valve cover is provided with a valve cover, the cover is provided with a valve cover, the cover.

In prior art, because the pipeline probably has certain difference in height apart from ground, the staff is carrying out the installation of stop valve and the in-process of changing, probably needs the staff to hold the stop valve and maintain a height, carries out installation work simultaneously, operates very trouble, has reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide the right-angle stop valve convenient to install, which can be used for adjusting the stop valve to a proper position through a device when the stop valve is installed and replaced, and is not easy to shake, so that a worker can install the stop valve more conveniently and quickly, and the working efficiency of the worker is improved.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A right-angle stop valve convenient to install comprises a valve body, wherein a valve clack is connected in the valve body in a sliding mode, the upper end of the valve clack is connected with a valve rod in a rotating mode, a valve cover is installed at the upper end of the valve body, two eyelet bolts are connected at the upper end of the valve cover in a rotating mode, a packing press plate is sleeved at the outer end of the valve rod and located on the upper side of the valve cover and in threaded connection with the eyelet bolts, a hand wheel is installed at the upper end of the valve rod, a flexible gasket is arranged at the lower end of the valve body, a support plate is fixedly connected to the lower end of the flexible gasket, two buckles are fixedly connected to the outer end of the support plate and in interference connection with the valve body, a sliding rod is fixedly connected to the lower end of the support plate, a limiting fixture block is inserted at the left end of the sliding rod, a compression spring is fixedly connected between the limiting fixture block and the inner wall of the sliding rod, and a sleeve is sleeved at the outer end of the sliding rod, the sleeve pipe left end is excavated there is a plurality of evenly distributed's spacing hole, spacing hole and spacing fixture block phase-match, sleeve pipe left side sliding connection has the connecting rod, the piece is extruded of a plurality of evenly distributed of connecting rod right-hand member fixedly connected with, extrude piece and spacing hole phase-match, sleeve pipe lower extreme fixedly connected with base can realize when carrying out stop valve installation, change, can adjust to suitable position through the device will stop the valve, and difficult emergence is rocked to make the staff can make things convenient for more, quick stop valve installation work carries out, improved staff's work efficiency.

Further, the intraductal wall of sleeve excavates a plurality of evenly distributed's spherical groove, the spherical inslot internal rotation is connected with the ball, the ball contacts with the slide bar surface, through setting up the ball, can reduce the frictional force between sleeve pipe and the slide bar for the slide bar is at more smooth of intraductal gliding in-process of sleeve pipe, is difficult for appearing the card pause phenomenon.

Further, the bottom end fixedly connected with elasticity sacculus in the sleeve pipe, elasticity sacculus adopts elasticity rubber materials to make, through setting up elasticity sacculus, can play certain cushioning effect to the slide bar, reduces because the too fast slide bar of shrimp dumpling speed and the damage that the sleeve pipe striking caused, makes through adopting elasticity rubber materials, can be so that elasticity sacculus is difficult for receiving the oxidation erosion of air again when having better elasticity, increases elasticity sacculus's life.

Further, connecting rod left end fixedly connected with handle, the handle outer pot head is equipped with the protective sheath, through setting up the handle, can be so that the staff can make things convenient for laborsaving sliding connection pole more, establishes the protective sheath through the cover, can reduce the wearing and tearing that the device adversary caused in the use.

Further, base lower extreme fixedly connected with slipmat, the slipmat surface is equipped with a plurality of friction particles, through setting up the slipmat, can be so that the base can be more stable place on ground, through setting up the friction particle, can increase the frictional force on slipmat surface to make the slipmat be difficult for taking place the phenomenon of skidding.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) this scheme can realize carrying out stop valve installation, when changing, can will stop the valve regulation to suitable position through the device, and difficult emergence is rocked to make the staff can make things convenient for more, quick stop valve installation work that carries on, improved staff's work efficiency.

(2) The inner wall of the sleeve is provided with a plurality of uniformly distributed spherical grooves, the balls are connected to the inner sides of the spherical grooves in a rotating mode, the balls are in surface contact with the sliding rods, friction force between the sleeve and the sliding rods can be reduced by the aid of the balls, the sliding rods slide in the sleeve more smoothly, and blocking and stopping phenomena are not prone to occurring.

(3) The bottom end fixedly connected with elasticity sacculus in the sleeve pipe, elasticity sacculus adopts elastic rubber material to make, through setting up elasticity sacculus, can play certain cushioning effect to the slide bar, reduces because the too fast slide bar of shrimp dumpling speed strikes the damage that causes with the sleeve pipe, makes through adopting elastic rubber material, can be so that elasticity sacculus is difficult for receiving the oxidation erosion of air again when having better elasticity, increases the life of elasticity sacculus.

(4) Connecting rod left end fixedly connected with handle, the outer pot head of handle is equipped with the protective sheath, through setting up the handle, can be so that the staff can make things convenient for laborsaving sliding connection pole more, establishes the protective sheath through the cover, can reduce the wearing and tearing that the device adversary caused in the use.

(5) Base lower extreme fixedly connected with slipmat, the slipmat surface is equipped with a plurality of friction particles, through setting up the slipmat, can be so that the base can be more stable place on ground, through setting up the friction particle, can increase the frictional force on slipmat surface to make the slipmat phenomenon of skidding difficult emergence.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a perspective view of the bushing of the present invention;

FIG. 4 is a schematic side sectional view of the present invention.

The reference numbers in the figures illustrate:

the valve comprises a valve body 1, a valve clack 2, a valve rod 3, a valve cover 4, a movable joint bolt 5, a packing pressing plate 6, a hand wheel 7, a flexible gasket 8, a supporting plate 9, a buckle 10, a sliding rod 11, a limiting clamping block 12, a compression spring 13, a sleeve 14, an elastic ball 1401, a limiting hole 15, a connecting rod 16, a 1601 handle 17, an extrusion block 18, a base 18 and a 1801 antiskid pad.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-4, a right angle stop valve convenient to install comprises a valve body 1, a valve clack 2 is slidably connected in the valve body 1, a valve rod 3 is rotatably connected to the upper end of the valve clack 2, a valve cover 4 is installed on the upper end of the valve body 1, two movable joint bolts 5 are rotatably connected to the upper end of the valve cover 4, a packing press plate 6 is sleeved outside the valve rod 3, the packing press plate 6 is positioned on the upper side of the valve cover 4, the packing press plate 6 is in threaded connection with the movable joint bolts 5, a hand wheel 7 is installed on the upper end of the valve rod 3, a flexible gasket 8 is arranged at the lower end of the valve body 1, a support plate 9 is fixedly connected to the lower end of the flexible gasket 8, two buckles 10 are fixedly connected to the outer end of the support plate 9, the buckles 10 are in interference connection with the valve body 1, a sliding rod 11 is fixedly connected to the lower end of the support plate 9, a limit fixture block 12 is inserted at the left end of the sliding rod 11, a compression spring 13 is fixedly connected between the limit fixture block 12 and the inner wall of the sliding

rod

11, 11 outer pot heads of slide bar are equipped with sleeve pipe 14, sleeve pipe 14 left end is dug has a plurality of evenly distributed's spacing hole 15, spacing hole 15 and spacing fixture block 12 phase-match, sleeve pipe 14 left side sliding connection has connecting rod 16, connecting rod 16 right-hand member fixedly connected with a plurality of evenly distributed's piece 17 of extruding, extrude piece 17 and spacing hole 15 phase-match, sleeve pipe 14 lower extreme fixedly connected with base 18, can realize carrying out the stop valve installation, when changing, can will cut off the valve regulation to suitable position through the device, and difficult the emergence is rocked, thereby make the staff can be more convenient, the quick stop valve installation work that carries out, staff's work efficiency has been improved.

Referring to fig. 1-3, the inner wall of the sleeve 14 is perforated with a plurality of uniformly distributed spherical grooves, and the spherical grooves are rotatably connected with balls, the balls are in contact with the surface of the sliding rod 11, and by arranging the balls, the friction force between the sleeve 14 and the sliding rod 11 can be reduced, so that the sliding rod 11 can slide in the sleeve 14 more smoothly, and the phenomenon of blockage is not easy to occur, the inner bottom end of the sleeve 14 is fixedly connected with the elastic balloon 1401, the elastic balloon 1401 is made of elastic rubber materials, and by arranging the elastic balloon 1401, the sliding rod 11 can be buffered to a certain extent, the damage caused by the collision between the sliding rod 11 and the sleeve 14 due to the too fast shrimp dumpling speed is reduced, and the sliding rod is made of elastic rubber materials, the elastic balloon 1401 has better elasticity and is not easy to be corroded by the oxidation of air, and the service life of the elastic balloon 1401 is prolonged.

Please refer to fig. 1-4, the left end fixedly connected with handle 1601 of connecting rod 16, the outer pot head of handle 1601 is equipped with the protective sheath, through setting up handle 1601, can make the staff can make things convenient for laborsaving sliding connection pole 16 more, establish the protective sheath through the cover, can reduce the wearing and tearing that the device adversary caused in the use, base 18 lower extreme fixedly connected with slipmat 1801, slipmat 1801 surface is equipped with a plurality of friction particles, through setting up slipmat 1801, can make base 18 can be more stable place on ground, through setting up the friction particle, can increase the surperficial frictional force of slipmat 1801, thereby make the difficult emergence phenomenon of skidding of slipmat 1801.

In the utility model, when a technician in the related art uses the device, a stop valve is placed at the upper end of a flexible gasket 8, a valve port of a valve body 1 is clamped in a buckle 10, when the position of a pipeline is higher, a support plate 9 is moved upwards, a limiting clamping block 12 is extruded by the inner wall of a sleeve 14, so that the valve body is contracted into a sliding rod 11, a compression spring 13 is extruded and contracted, when the sliding rod 11 is adjusted to a proper height, the compression spring 13 is reset to push the limiting clamping block 12 leftwards, so that the limiting clamping block 12 is clamped in a limiting hole 15, the sliding rod 11 is fixed, when the position of the pipeline is lower, a connecting rod 16 is pushed rightwards, so that an extruding block 17 gradually slides rightwards, when the extruding block 17 slides to a limit distance, the extruding block 17 extrudes the limiting clamping block 12 from the limiting hole 15, and then the sliding rod 11 slides downwards under the influence of gravity, so that the valve body 1 moves downwards, compared with the prior art, the stop valve adjusting device has the advantages that when the stop valve is installed and replaced, the stop valve can be adjusted to a proper position through the stop valve adjusting device, and the stop valve is not prone to shaking, so that workers can conveniently and quickly install the stop valve, and the working efficiency of the workers is improved.

The above are merely preferred embodiments of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a positive right angle stop valve convenient to installation, includes valve body (1), its characterized in that: the improved check valve is characterized in that a valve clack (2) is connected in the valve body (1) in an interference mode, a valve rod (3) is connected to the upper end of the valve clack (2) in a rotating mode, a valve cover (4) is installed at the upper end of the valve body (1), two eyelet bolts (5) are connected to the upper end of the valve cover (4) in a rotating mode, a packing pressing plate (6) is sleeved on the outer end of the valve rod (3), the packing pressing plate (6) is located on the upper side of the valve cover (4), the packing pressing plate (6) is in threaded connection with the eyelet bolts (5), a hand wheel (7) is installed at the upper end of the valve rod (3), a flexible gasket (8) is arranged at the lower end of the valve body (1), a supporting plate (9) is fixedly connected to the lower end of the flexible gasket (8), two buckles (10) are fixedly connected to the outer end of the supporting plate (9), the buckles (10) are in interference connection with the valve body (1), a sliding rod (11) is fixedly connected to the lower end of the supporting plate (9), slide bar (11) left end is inserted and is equipped with spacing fixture block (12), fixedly connected with compression spring (13) between spacing fixture block (12) and slide bar (11) inner wall, slide bar (11) outer pot head is equipped with sleeve pipe (14), sleeve pipe (14) left end is dug has a plurality of evenly distributed's spacing hole (15), spacing hole (15) and spacing fixture block (12) phase-match, sleeve pipe (14) left side sliding connection has connecting rod (16), a plurality of evenly distributed's of connecting rod (16) right-hand member fixedly connected with extrude piece (17), extrude piece (17) and spacing hole (15) phase-match, sleeve pipe (14) lower extreme fixedly connected with base (18).

2. A positive straight angle stop valve for easy installation according to claim 1, wherein: the inner wall of the sleeve (14) is provided with a plurality of uniformly distributed spherical grooves, the spherical grooves are connected with balls in a rotating mode, and the balls are in contact with the surface of the sliding rod (11).

3. A positive straight angle stop valve for easy installation according to claim 1, wherein: an elastic balloon (1401) is fixedly connected to the inner bottom end of the sleeve (14), and the elastic balloon (1401) is made of elastic rubber materials.

4. A positive straight angle stop valve for easy installation according to claim 1, wherein: connecting rod (16) left end fixedly connected with handle (1601), handle (1601) outer end cover is equipped with the protective sheath.

5. A positive straight angle stop valve for easy installation according to claim 1, wherein: the anti-skid device is characterized in that an anti-skid pad (1801) is fixedly connected to the lower end of the base (18), and a plurality of friction particles are arranged on the surface of the anti-skid pad (1801).