CN210920134U

CN210920134U - Multifunctional balance valve for hydraulic engineering

Info

Publication number: CN210920134U
Application number: CN201921758389.0U
Authority: CN
Inventors: 王萍; 孙飞; 刘锦翠; 李永涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-07-03
Anticipated expiration: 2029-10-21

Abstract

The utility model discloses a hydraulic engineering uses multi-functional balanced valve, which comprises a valve body, the internally mounted of valve body has sealing mechanism, the top rigid coupling of valve body has the valve gap, the inner wall of valve gap rotates through first bearing and is connected with the round bar, the outer wall bottom processing of round bar has the screw thread, the top of round bar and the bottom rigid coupling of handle, the equal rigid coupling in top left and right sides of valve gap has the riser. This multi-functional balanced valve for hydraulic engineering has solved the problem that current multi-functional balanced valve for hydraulic engineering can't carry out the protection to sealed department when using through the square, the cooperation of spring and spout, it is sealed not hard up to have avoided causing for a long time, the mode has revealed, the inside pressure of valve body is unanimous, the valve body damage has been avoided, and the problem that can't prevent the valve body miscorrection has been solved through the cooperation of control mechanism and fixed establishment, the valve body accident has been prevented from opening, the normal work of valve body has been ensured, the practicality has been improved, and the promotion is convenient for.

Description

Multifunctional balance valve for hydraulic engineering

Technical Field

The utility model relates to a balanced valve technical field specifically is a hydraulic engineering uses multi-functional balanced valve.

Background

The balance valve is a valve with special function, the valve itself has no special part, only the difference is between the use function and the place, in some industries, because the medium has larger pressure difference or flow difference in each part of the pipeline or the container, in order to reduce or balance the difference, the valve is arranged between the corresponding pipeline or the container, which is used for adjusting the relative balance of the pressures at two sides, but the prior multifunctional balance valve for hydraulic engineering can not protect the sealing position when in use, the sealing is easy to loose for a long time, the leakage is caused, the pressure inside the valve body is different, the valve body is easy to damage, the valve body can not be prevented from rotating by mistake, the valve body is accidentally opened, the normal work of the valve body is influenced, the practicability is reduced, and the use requirement of modern people is not met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic engineering uses multi-functional balanced valve to provide current hydraulic engineering in solving above-mentioned background art and using multi-functional balanced valve can't protect sealed department when using, cause sealed not hard up for a long time easily, lead to revealing, cause the inside pressure difference of valve body, cause the valve body to damage easily, and can't prevent that the valve body from mistaking, lead to the valve body accident to open, influence the normal work of valve body, reduced the problem of practicality.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hydraulic engineering uses multi-functional balanced valve, includes the valve body, the internally mounted of valve body has sealing mechanism, the top rigid coupling of valve body has the valve gap, the inner wall of valve gap rotates through first bearing and is connected with the round bar, the outer wall bottom processing of round bar has the screw thread, the top of round bar and the bottom rigid coupling of handle, the equal rigid coupling in top left and right sides of valve gap has the riser, two the front of riser all rotates and is connected with the gear, two control mechanism, two are all installed in the outside of riser the equal rigid coupling in top of riser has the spout, two fixed establishment is all installed to the inside of spout, the top left and right sides of valve body all processes flutedly.

Preferably, sealing mechanism includes bent plate, straight board, first flange, rubber slab, square and spring, the upper and lower both sides of bent plate are respectively with both sides looks rigid coupling about the inner wall of valve body, the inner wall left side of bent plate supports tightly with the left side bottom of straight board, the right side of straight board and the outer wall slip joint of first flange, the right side of first flange and the left side looks rigid coupling of rubber slab, the inner wall of rubber slab links to each other with the outer wall screw thread of screw thread, the top of straight board and the bottom rigid coupling of square, the outer wall of square and the inner wall slip joint of recess, the left side of square and the right side looks rigid coupling of spring, the left side of spring and the inner wall left side looks rigid coupling of recess.

Preferably, the straight plate, the first convex plate, the rubber plate and the threads form a lifting mechanism.

Preferably, control mechanism includes diaphragm, threaded rod, straight-bar, second bearing and first lug, the right side of diaphragm and the left side looks rigid coupling of riser, the inner wall of diaphragm and the outer wall threaded connection of threaded rod, the top of threaded rod is passed through the bottom rotation of second bearing and straight-bar and is linked to each other, the right side of straight-bar and the left side looks rigid coupling of a plurality of first lugs, and is a plurality of the outer wall of first lug all links to each other with the left side meshing of gear.

Preferably, fixed establishment includes second flange, long board, second lug, concave plate and plectane, the outer wall of second flange slides the joint with the inner wall of spout, the bottom of second flange and the top looks rigid coupling of long board, the bottom rigid coupling of long board has a plurality of second lugs, and is a plurality of the outer wall of second lug all links to each other with the top meshing of gear, the right side of long board and the left side looks rigid coupling of concave plate, the right side of concave plate offsets tightly with the left side of plectane, the right side of plectane and the left side looks rigid coupling of round bar.

Preferably, the second convex plate and the sliding groove form a sliding mechanism.

Compared with the prior art, the beneficial effects of the utility model are that: this multi-functional balanced valve for hydraulic engineering has solved the problem that current multi-functional balanced valve for hydraulic engineering can't carry out the protection to sealed department when using through the square, the cooperation of spring and spout, it is sealed not hard up to have avoided leading to the fact for a long time, leakage has been prevented, it is unanimous to have guaranteed the inside pressure of valve body, valve body damage has been avoided, and the problem that can't prevent the valve body miscorrection has been solved through the cooperation of control mechanism and fixed establishment, the valve body accident has been prevented and has been opened, the normal work of valve body has been ensured, the practicality has been improved, and the promotion is convenient for.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection relationship between the curved plate, the straight plate and the first convex plate in FIG. 1;

FIG. 3 is a schematic view of the connection structure of the horizontal plate, the threaded rod and the straight rod in FIG. 1;

fig. 4 is a schematic view of a connection relationship between the second protruding plate, the long plate and the second bump in fig. 1.

In the figure: 1. the valve comprises a valve body, 2, a sealing mechanism, 201, a curved plate, 202, a straight plate, 203, a first convex plate, 204, a rubber plate, 205, a square, 206, a spring, 3, a control mechanism, 301, a transverse plate, 302, a threaded rod, 303, a straight rod, 304, a second bearing, 305, a first convex block, 4, a fixing mechanism, 401, a second convex plate, 402, a long plate, 403, a second convex block, 404, a concave plate, 405, a circular plate, 5, a valve cover, 6, a first bearing, 7, a round rod, 8, threads, 9, a handle, 10, a vertical plate, 11, a gear, 12, a sliding groove, 13 and a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a hydraulic engineering uses multi-functional balanced valve, including valve body 1, the internally mounted of valve body 1 has sealing mechanism 2, valve body 1's top rigid coupling has valve gap 5, valve gap 5's inner wall rotates through first bearing 6 and is connected with round bar 7, round bar 7 atress rotates through first bearing 6, the outer wall bottom processing of round bar 7 has screw thread 8, round bar 7's top and the bottom rigid coupling of handle 9, handle 9 conveniently rotates round bar 7, the equal rigid coupling in top left and right sides of valve gap 5 has riser 10, the front of two riser 10 all rotates and is connected with gear 11, gear 11 atress rotates through the positive round pin axle of riser 10, control mechanism 3 is all installed in the outside of two riser 10, the equal rigid coupling in top of two riser 10 has spout 12, fixed establishment 4 is all installed to the inside of two spout 12, the top left and right sides of valve body 1 all processes fluted 13.

The sealing mechanism 2 comprises a curved plate 201, a straight plate 202, a first convex plate 203, a rubber plate 204, a square block 205 and a spring 206, wherein the upper side and the lower side of the curved plate 201 are fixedly connected with the upper side and the lower side of the inner wall of the valve body 1 respectively, the left side of the inner wall of the curved plate 201 is tightly abutted against the bottom of the left side of the straight plate 202, the right side of the straight plate 202 is in sliding clamping connection with the outer wall of the first convex plate 203, the first convex plate 203 is stressed to move up and down through the straight plate 202, the right side of the first convex plate 203 is fixedly connected with the left side of the rubber plate 204, the inner wall of the rubber plate 204 is in threaded connection with the outer wall of a thread 8, the top of the straight plate 202 is fixedly connected with the bottom of the square block 205, the outer wall of the square block 205 is in sliding clamping connection with the inner wall of a groove 13, the square block 205 is stressed to slide left and right through the groove 13, the left, the straight plate 202, the first convex plate 203, the rubber plate 204 and the thread 8 form a lifting mechanism, the thread 8 is stressed to rotate to drive the rubber plate 204, the rubber plate 204 moves up and down on the inner wall of the straight plate 202 through the first convex plate 203, the control mechanism 3 comprises a transverse plate 301, a threaded rod 302, a straight rod 303, a second bearing 304 and a first convex block 305, the right side of the transverse plate 301 is fixedly connected with the left side of the vertical plate 10, the inner wall of the transverse plate 301 is in threaded connection with the outer wall of the threaded rod 302, the top of the threaded rod 302 is rotatably connected with the bottom of the straight rod 303 through the second bearing 304, the threaded rod 302 is stressed to rotate through the second bearing 304, the right side of the straight rod 303 is fixedly connected with the left sides of the first convex blocks 305, the outer walls of the first convex blocks 305 are all meshed with the left side of the gear 11, the fixing mechanism 4 comprises a second convex plate 401, a long plate 402, a second convex block 403, a concave plate, the second convex plate 401 is stressed to slide through the sliding groove 12, the bottom of the second convex plate 401 is fixedly connected with the top of the long plate 402, the bottom of the long plate 402 is fixedly connected with a plurality of second convex blocks 403, the outer walls of the second convex blocks 403 are meshed with the top of the gear 11, the gear 11 is stressed to rotate and then drives the long plate 402 to move through the second convex blocks 403, the right side of the long plate 402 is fixedly connected with the left side of the concave plate 404, the right side of the concave plate 404 is tightly abutted to the left side of the circular plate 405, the right side of the circular plate 405 is fixedly connected with the left side of the round rod 7, the second convex plate 401 and the sliding groove 12 form a sliding mechanism, and the second convex plate 401 is stressed to slide left and right through the inner wall of the sliding groove.

In this example, when using the balance valve, the left and right sides of the valve body 1 are now connected to the external pipe, then the threaded rods 302 on both sides are rotated downward, and further the threaded rods 302 are rotated by the transverse plate 301, the threaded rods 302 rotated downward drive the first protrusions 305 to move downward by the straight rods 303, thereby driving the gear 11 to rotate by the pin shafts on the front surface of the vertical plate 10, the gear 11 rotated drives the long plate 402 to move outward inside the chute 12 by the convex plate 401 by the second protrusions 403, and further drives the concave plate 404 to separate from the surface of the curved plate 405, and then the handle 9 is rotated, further driving the round rod 7 to rotate by the first bearing 6, the round rod 7 rotated drives the rubber plate 204 to move upward by the first convex plate 203 on the inner wall of the straight plate 202 by the threads 8 on the bottom, and then the valve body 1 is opened, then the valve body 1 is operated, after the operation is finished, the back 9 is rotated reversely to turn the rubber plate 204, the valve body 1 is closed, and then the threaded rod 302 is rotated in the opposite direction, so as to drive the gear 11 to rotate reversely, so that the circular plate 405 is tightly pressed by the concave plate 404, and the circular rod 7 is prevented from rotating.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 hydraulic engineering uses multi-functional balanced valve, includes valve body (1), its characterized in that: a sealing mechanism (2) is arranged in the valve body (1), a valve cover (5) is fixedly connected with the top of the valve body (1), the inner wall of the valve cover (5) is rotationally connected with a round rod (7) through a first bearing (6), the bottom of the outer wall of the round rod (7) is provided with a thread (8), the top of the round rod (7) is fixedly connected with the bottom of the handle (9), risers (10) are fixedly connected to the left side and the right side of the top of the valve cover (5), gears (11) are rotatably connected to the front surfaces of the two risers (10), control mechanisms (3) are mounted on the outer sides of the two risers (10), sliding grooves (12) are fixedly connected to the top portions of the two risers (10), fixing mechanisms (4) are mounted inside the two sliding grooves (12), grooves (13) are formed in the left side and the right side of the top of the valve body (1).

2. The multifunctional balance valve for the water conservancy project according to claim 1, characterized in that: the sealing mechanism (2) comprises a curved plate (201), a straight plate (202), a first convex plate (203), a rubber plate (204), a square block (205) and a spring (206), the upper side and the lower side of the curved plate (201) are respectively fixedly connected with the upper side and the lower side of the inner wall of the valve body (1), the left side of the inner wall of the curved plate (201) is tightly abutted with the bottom of the left side of the straight plate (202), the right side of the straight plate (202) is in sliding clamping connection with the outer wall of the first convex plate (203), the right side of the first convex plate (203) is fixedly connected with the left side of the rubber plate (204), the inner wall of the rubber plate (204) is connected with the outer wall of the thread (8) in a threaded manner, the top of the straight plate (202) is fixedly connected with the bottom of the square block (205), the outer wall of the square block (205) is in sliding clamping connection with the inner wall of the groove (13), the left side of the square block (205) is fixedly connected with the right side of the spring (206), and the left side of the spring (206) is fixedly connected with the left side of the inner wall of the groove (13).

3. The multifunctional balance valve for the water conservancy project according to claim 2, characterized in that: the straight plate (202), the first convex plate (203), the rubber plate (204) and the thread (8) form a lifting mechanism.

4. The multifunctional balance valve for the water conservancy project according to claim 1, characterized in that: control mechanism (3) are including diaphragm (301), threaded rod (302), straight-bar (303), second bearing (304) and first lug (305), the right side of diaphragm (301) and the left side looks rigid coupling of riser (10), the inner wall of diaphragm (301) and the outer wall threaded connection of threaded rod (302), the bottom rotation that second bearing (304) and straight-bar (303) were passed through to the top of threaded rod (302) links to each other, the right side of straight-bar (303) and the left side looks rigid coupling of a plurality of first lugs (305), it is a plurality of the outer wall of first lug (305) all links to each other with the left side meshing of gear (11).

5. The multifunctional balance valve for the water conservancy project according to claim 1, characterized in that: fixing mechanism (4) include second flange (401), long board (402), second lug (403), concave plate (404) and plectane (405), the outer wall of second flange (401) and the inner wall slip joint of spout (12), the bottom of second flange (401) and the top looks rigid coupling of long board (402), the bottom rigid coupling of long board (402) has a plurality of second lugs (403), and is a plurality of the outer wall of second lug (403) all links to each other with the top meshing of gear (11), the right side of long board (402) and the left side looks rigid coupling of concave plate (404), the right side of concave plate (404) offsets tightly with the left side of plectane (405), the right side of plectane (405) and the left side looks rigid coupling of round bar (7).

6. The multifunctional balance valve for the water conservancy project according to claim 5, characterized in that: the second convex plate (401) and the sliding groove (12) form a sliding mechanism.