CN212107100U

CN212107100U - Three-piece type ore pulp gate valve

Info

Publication number: CN212107100U
Application number: CN202020640963.9U
Authority: CN
Inventors: 宋辉
Original assignee: Shenyang Xiangyu Mining And Metallurgical Equipment Co ltd
Current assignee: Shenyang Xiangyu Mining And Metallurgical Equipment Co ltd
Priority date: 2020-04-25
Filing date: 2020-04-25
Publication date: 2020-12-08
Anticipated expiration: 2030-04-25

Abstract

The utility model discloses a three-piece ore pulp gate valve, including valve body and connecting pipe, valve body outside terminal surface is provided with main holding ring, the connecting pipe afterbody is provided with corresponding vice holding ring, valve body medial surface is provided with the closing plate, be provided with sealed the pad between the closing plate, the closing plate top is provided with the valve top, closing plate a side end all is provided with adjustable main locating plate in valve body below position, closing plate opposite side terminal surface corresponds main locating plate position and is provided with vice locating plate. Three-piece formula ore pulp gate valve, through setting up main and auxiliary locating plate in the closing plate both sides to make main and auxiliary locating plate link to each other with fixed column and locating lever, utilize the screw rod between the main and auxiliary locating plate to shorten the distance between the closing plate, thereby drive the locating lever and together move, and make the ARC card piece of locating lever head pop out through main and auxiliary holding ring and reach fixed effect, it is more simple and convenient to operate.

Description

Three-piece type ore pulp gate valve

Technical Field

The utility model relates to a valve field, in particular to three formula ore pulp gate valves.

Background

Three formula ore pulp gate valves are a mining and metallurgy auxiliary assembly for mineral products development, and common three formula ore pulp gate valves are installed fixedly through a large amount of bolts, and although stability is stronger, but the installation procedure is loaded down with trivial details, and a large amount of bolts need consume a large amount of time to reduce the installation effectiveness of ore pulp gate valve, also do not benefit to the later stage dismantlement maintenance of gate valve simultaneously, bring inconvenience for the user.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides three formula ore pulp gate valves, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the three-piece ore pulp gate valve comprises a valve body and a connecting pipe, wherein a main positioning ring is arranged on the outer side end face of the valve body, a corresponding auxiliary positioning ring is arranged at the tail part of the connecting pipe, a sealing plate is arranged on the inner side end face of the valve body, a sealing gasket is arranged between the sealing plates, a valve top is arranged at the top of the sealing plate, an adjustable main positioning plate is arranged at the upper and lower positions of one side end face of the sealing plate on the valve body, an auxiliary positioning plate is arranged at the other side end face of the sealing plate corresponding to the main positioning plate, fixing rods are arranged at the bottom positions of the front end faces of the main positioning plate and the auxiliary positioning plate, a fixing block is arranged at the head part of each fixing rod, a fixing column is arranged at one, the tail part of the positioning rod is provided with an adjustable arc-shaped clamping block.

Preferably, the valve body and the sealing plate are welded to form a whole, a screw rod is arranged at the top of the main positioning plate, the screw rod penetrates through the auxiliary positioning plate and is provided with a nut, the head of the positioning rod extends out of the fixing circular groove and is provided with a pull buckle, bolts are arranged on two sides of the valve body between the main positioning ring and the auxiliary positioning ring, the screw rod is arranged between the main positioning plate and the auxiliary positioning plate and is fixed through the nut, and therefore the distance between the sealing plates is adjusted through the extrusion sealing gasket.

Preferably, a through hole is formed in the end face of one side of the fixing block corresponding to the fixing rod, a limiting circular groove is formed in the rear of the through hole, the head of the fixing rod stretches into the limiting circular groove and is provided with a limiting ring, and the limiting ring is arranged at the head of the fixing rod, so that the fixing rod can rotate freely under the condition that the stability of the fixing rod is not affected.

Preferably, the both sides of locating lever outer lane correspond fixed circular slot position and are provided with the slider, fixed circular slot inner wall corresponds the slider position and is provided with the spout, slider afterbody is connected to the spout bottom, the locating lever outer lane is provided with main spring, main spring afterbody is connected to the slider, and the head is connected to spout one side inner wall, through set up slider and card income spout in the locating lever outer lane to set up main spring in the locating lever outer lane, can adjust the position of locating lever through compression spring, make the locating lever can pass main vice round hole.

Preferably, a groove is formed in the tail portion of the positioning rod corresponding to the arc-shaped fixture block, a fixed pressing plate and an adjustable movable pressing plate are arranged in the groove, an auxiliary spring is arranged between the movable pressing plate and the fixed pressing plate, the tail portion of the arc-shaped fixture block extends into the groove and is connected to the upper end face of the movable pressing plate, the two pressing plates and the auxiliary spring are arranged at the bottom of the arc-shaped fixture block, the arc-shaped fixture block is lifted through elasticity to block the positioning rod from moving backwards, and therefore the valve body and the.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through set up the screw rod between main and auxiliary locating plate, and fix through the nut, thereby the distance between the closing plate is adjusted to the extrusion sealing pad, through set up the spacing ring at the fixed rod head, make it can the free rotation under the condition that does not influence dead lever stability, through set up the slider in the locating lever outer lane and block into in the spout, and set up main spring in the locating lever outer lane, can adjust the position of locating lever through compression spring, make the locating lever can pass main and auxiliary round hole, through set up two clamp plates and auxiliary spring bottom the arc fixture block, make the arc fixture block rise through elasticity and block the locating lever to the motion of going back, thereby fixed valve body and connecting pipe.

Drawings

Fig. 1 is a front sectional view of the three-piece pulp gate valve of the present invention;

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

fig. 3 is an enlarged view at B in fig. 1.

In the figure: 1. a valve body; 2. a connecting pipe; 3. a primary positioning ring; 4. a secondary positioning ring; 5. a bolt; 6. a sealing plate; 7. a gasket; 8. a valve top; 9. a main positioning plate; 10. a screw; 11. a secondary positioning plate; 12. a nut; 13. fixing the rod; 14. a fixed block; 15. fixing a column; 16. positioning a rod; 17. an arc-shaped fixture block; 18. pulling the button; 19. a limiting ring; 20. a limiting circular groove; 21. a slider; 22. a chute; 23. fixing the circular groove; 24. a main circular hole; 25. a secondary circular hole; 26. a groove; 27. a movable pressing plate; 28. fixing the pressing plate; 29. a secondary spring; 30. a through hole; 31. a main spring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, the three-piece pulp gate valve comprises a valve body 1 and a connecting pipe 2, a main positioning ring 3 is arranged on the outer side end face of the valve body 1, a corresponding auxiliary positioning ring 4 is arranged at the tail of the connecting pipe 2, a sealing plate 6 is arranged on the inner side end face of the valve body 1, a sealing gasket 7 is arranged between the sealing plates 6, a valve top 8 is arranged on the top of the sealing plate 6, an adjustable main positioning plate 9 is arranged at the upper and lower positions of one side end face of the sealing plate 6 on the valve body 1, an auxiliary positioning plate 11 is arranged at the other side end face of the sealing plate 6 corresponding to the main positioning plate 9, a fixing rod 13 is arranged at the bottom of the front end faces of the main positioning plate 9 and the auxiliary positioning plate 11, a fixing block 14 is arranged at the head of the fixing rod 13, a fixing column 15 is arranged at one end of, the tail part of the positioning rod 16 is provided with an adjustable arc-shaped clamping block 17.

The valve body 1 and the sealing plate 6 are welded into a whole, the top of the main positioning plate 9 is provided with a screw rod 10, the screw rod 10 passes through the auxiliary positioning plate 11 and is provided with a nut 12, the head of the positioning rod 16 extends out of the fixing circular groove 23 and is provided with a pull buckle 18, and bolts 5 are arranged between the main positioning ring 3 and the auxiliary positioning ring 4 at the two sides of the valve body 1; a through hole 30 is arranged on one side end face of the fixed block 14 corresponding to the position of the fixed rod 13, a limiting circular groove 20 is arranged behind the through hole 30, and the head of the fixed rod 13 extends into the limiting circular groove 20 and is provided with a limiting ring 19; the two sides of the outer ring of the positioning rod 16 are provided with sliding blocks 21 corresponding to the positions of the fixed circular grooves 23, the inner walls of the fixed circular grooves 23 are provided with sliding grooves 22 corresponding to the positions of the sliding blocks 21, the tail parts of the sliding blocks 21 are connected to the bottoms of the sliding grooves 22, the outer ring of the positioning rod 16 is provided with a main spring 31, the tail parts of the main springs 31 are connected to the sliding blocks 21, and the head parts; the tail part of the positioning rod 16 is provided with a groove 26 corresponding to the position of the arc-shaped fixture block 17, a fixed pressing plate 28 and an adjustable movable pressing plate 27 are arranged in the groove 26, an auxiliary spring 29 is arranged between the movable pressing plate 27 and the fixed pressing plate 28, and the tail part of the arc-shaped fixture block 17 extends into the groove 26 and is connected to the upper end surface of the movable pressing plate 27.

It should be noted that, the utility model relates to a three-piece type ore pulp gate valve, through setting up main locating plate 9 and auxiliary locating plate 11 at two sides of the sealing plate 6, and make it link with the fixed column 15, utilize the screw rod 10 between main locating plate 9 and auxiliary locating plate 11 to shorten the distance between the sealing plate 6, thereby drive the locating lever 16 to move together, and make the arc fixture block 17 at the head of the locating lever 16 pass through the main locating ring 3 and the auxiliary locating ring 4 and pop out to reach the fixing effect, the operation is simpler and more convenient, when using, align the sealing plate 6 at the inner side end face of the valve body 1 first, then move the main locating plate 9 and the auxiliary locating plate 11 to the preset position, and make the screw rod 10 pass through and mount the nut 12, then find the dead lever 13 that the main locating plate 9 links with the auxiliary locating plate 11, rotate the fixed block 14 at the head of the, then finding the pull buckle 18 at the head of the fixed column 15 and pulling outwards, the pull buckle 18 drives the positioning rod 16 to move outwards, the slide block 21 on the outer ring of the positioning rod 16 moves along with the slide block, so as to extrude the main spring 31 in the chute 22, the main spring 31 is stressed to generate compression until the tail of the positioning rod 16 reaches the outer side position of the auxiliary positioning ring 4, then continuing to rotate the fixing block 14, so that the positioning rod 16 reaches the position of the auxiliary round hole 25, loosening the pull buckle 18, the positioning rod 16 moves backwards under the action of elasticity, the arc-shaped fixture block 17 on the tail of the positioning rod 16 is extruded to move downwards, and driving the movable pressure plate 27 to move together to extrude the auxiliary spring 29 below, the auxiliary spring 29 is stressed to generate compression until the tail of the positioning rod 16 passes through the auxiliary round hole 25 and extends into the main round hole 24, at the moment, finding the nut 12 on the outer ring of the screw rod, the closing plate 6 drives the motion of continuous fixed column 15 simultaneously to make locating lever 16 continue the inward movement, after the arc fixture block 17 of 16 afterbody of locating lever passes through main round hole 24, arc fixture block 17 rises under the elastic force effect, thereby reaches fixed state between messenger's valve body 1 and the connecting pipe 2, installs bolt 5 between main holding ring 3 and the vice holding ring 4 after that, promotes stability once more, and the operation is more convenient.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Three-piece ore pulp gate valve, its characterized in that: the valve comprises a valve body (1) and a connecting pipe (2), wherein a main positioning ring (3) is arranged on the outer side end face of the valve body (1), a corresponding auxiliary positioning ring (4) is arranged at the tail of the connecting pipe (2), a sealing plate (6) is arranged on the inner side end face of the valve body (1), a sealing gasket (7) is arranged between the sealing plates (6), a valve top (8) is arranged at the top of each sealing plate (6), adjustable main positioning plates (9) are arranged at the upper and lower positions of one side end face of each sealing plate (6) on the valve body (1), an auxiliary positioning plate (11) is arranged at the position, corresponding to the main positioning plate (9), of the other side end face of each sealing plate (6), a fixing rod (13) is arranged at the bottom of the front end faces of the main positioning plates (9) and the auxiliary positioning plates (, the fixing column is characterized in that a fixing circular groove (23) is formed in the middle of the fixing column (15), an adjustable positioning rod (16) is arranged in the fixing circular groove (23), a main round hole (24) and an auxiliary round hole (25) are respectively formed in the positions, corresponding to the positioning rod (16), of the main positioning ring (3) and the auxiliary positioning ring (4), and an adjustable arc-shaped clamping block (17) is arranged at the tail of the positioning rod (16).

2. The three-plate pulp gate valve according to claim 1, characterized in that: the valve body (1) and the sealing plate (6) are welded to form a whole, a screw rod (10) is arranged at the top of the main positioning plate (9), the screw rod (10) penetrates through the auxiliary positioning plate (11) and is provided with a nut (12), the head of the positioning rod (16) extends out of the fixing circular groove (23) and is provided with a pull buckle (18), and bolts (5) are arranged on two sides of the valve body (1) between the main positioning ring (3) and the auxiliary positioning ring (4).

3. The three-plate pulp gate valve according to claim 1, characterized in that: a through hole (30) is formed in the end face of one side of the fixing block (14) corresponding to the position of the fixing rod (13), a limiting circular groove (20) is formed in the rear of the through hole (30), and the head of the fixing rod (13) stretches into the limiting circular groove (20) and is provided with a limiting ring (19).

4. The three-plate pulp gate valve according to claim 1, characterized in that: the positioning rod is characterized in that sliding blocks (21) are arranged on two sides of the outer ring of the positioning rod (16) corresponding to the positions of the fixed circular grooves (23), sliding grooves (22) are arranged on the inner walls of the fixed circular grooves (23) corresponding to the positions of the sliding blocks (21), the tail portions of the sliding blocks (21) are connected to the bottoms of the sliding grooves (22), main springs (31) are arranged on the outer ring of the positioning rod (16), the tail portions of the main springs (31) are connected to the sliding blocks (21), and the head portions of the main springs.

5. The three-plate pulp gate valve according to claim 1, characterized in that: a groove (26) is formed in the tail portion of the positioning rod (16) corresponding to the arc-shaped clamping block (17), a fixed pressing plate (28) and an adjustable movable pressing plate (27) are arranged in the groove (26), an auxiliary spring (29) is arranged between the movable pressing plate (27) and the fixed pressing plate (28), and the tail portion of the arc-shaped clamping block (17) stretches into the groove (26) and is connected to the upper end face of the movable pressing plate (27).