CN216975827U

CN216975827U - Groove type signal gate valve for improving connection compression degree

Info

Publication number: CN216975827U
Application number: CN202220387217.2U
Authority: CN
Inventors: 梁洪刚; 梁树栋
Original assignee: Shandong Dingliang Fire Technology Co Ltd
Current assignee: Shandong Dingliang Fire Technology Co Ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-07-15
Anticipated expiration: 2032-02-25

Abstract

The utility model discloses a groove type signal gate valve for improving connection compression degree, which comprises a valve body, wherein connecting pipes are symmetrically and fixedly connected to two ends of the valve body, grooves are formed in the outer surfaces of the two connecting pipes, a compression mechanism is arranged inside each groove, a valve groove is formed inside the valve body, a flashboard is connected to the inside of the valve groove in a sliding mode, and a connecting plate is fixedly connected to the top of the valve body. According to the utility model, the extrusion inclined block is extruded to move towards the inside of the opening, so that the extrusion rod is pushed to move through the inclined surface, the extrusion ring is driven to approach the sealing ring and extrude the sealing ring, the top of the sealing ring is expanded, the sealing ring is connected with an external pipeline more tightly, when a signal assembly needs to be disassembled, the signal assembly can be pulled out from the mounting frame only by loosening the locking bolt, and the operation is simple.

Description

Groove type signal gate valve for improving connection compression degree

Technical Field

The utility model relates to the technical field of groove type signal gate valves, in particular to a groove type signal gate valve capable of improving connection compression degree.

Background

The groove valve adopts an upper mounting structure, reduces connecting bolts of the valve body under the conditions of high pressure and large caliber, enhances the reliability of the valve and can overcome the influence of the dead weight of a system on the normal operation of the valve;

now relate to an improve slot type signal gate valve of connecting the degree of compaction, the signal subassembly of current slot type signal gate valve is generally all through bolt fixed mounting at the top of valve body, need take off each bolt when needs maintenance and change, just can operate, complex operation, be not convenient for maintain, and the slot is generally only seted up on the connecting pipe of both sides with the sealed of outside pipeline to current slot type signal gate valve, then add the sealing ring in the slot, increase the leakproofness through the sealing ring, but the condition of weeping still can appear, sealed effect is not ideal.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a groove type signal gate valve for improving the connection compression degree.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an improve slot type signal gate valve of connecting degree of compressing tightly, includes the valve body, the both ends symmetry fixedly connected with connecting pipe of valve body, two the slot has all been seted up to the surface of connecting pipe, the inside of slot is equipped with hold-down mechanism, the valve shaft has been seted up to the inside of valve body, the inside sliding connection of valve shaft has the flashboard, the top fixedly connected with connecting plate of valve body, the top of connecting plate can be dismantled and be connected with the top cap, the surface of top cap runs through to rotate and is connected with the valve rod, the bottom of valve rod extends to the inside of valve body and passes through threaded connection with the inside of flashboard, upper surface one side fixedly connected with installing frame of top cap, the inside of installing frame is pegged graft and is had the signal subassembly with valve rod matched with.

Further, hold-down mechanism is including embedding in proper order at the inside sealing ring and the extrusion ring of slot, just sealing ring and extrusion ring all with the inside sliding connection of slot, a plurality of openings have been seted up to the surface annular array of connecting pipe, sliding connection has the stripper bar to run through on one side of the open-ended inner wall, just one end of stripper bar and one side fixed connection of extrusion ring, sliding connection has the extrusion sloping block with stripper bar matched with to run through in the open-ended inside.

Furthermore, the equal fixedly connected with bulge loop in surface both sides of sealing ring, just the bulge loop sets up with the sealing ring is integrative, the inner wall of slot and the surface of extrusion ring all are equipped with the recess with bulge loop matched with.

Furthermore, a spring is fixedly connected between the inner bottom of the opening and the extrusion inclined block.

Furthermore, the bottom surface of valve rod is equipped with the external screw thread, just the corresponding screw hole with the valve rod is seted up at the top of flashboard, just the top fixedly connected with hand wheel of valve rod.

Furthermore, a locking bolt penetrates through one side of the outer surface of the mounting frame in a threaded connection mode, and a protective pad is arranged at one end of the locking bolt.

Furthermore, a sealing gasket is arranged between the connecting plate and the top cover.

The utility model has the beneficial effects that:

when the groove type signal gate valve is used, the pressing mechanism and the locking bolt are arranged, the extrusion inclined block is extruded to move towards the inside of the opening, the extrusion rod is pushed to move through the inclined surface, the extrusion ring is driven to approach the sealing ring and extrude the sealing ring, the top of the sealing ring is expanded, the sealing ring is connected with an external pipeline more tightly, when a signal assembly needs to be disassembled, the signal assembly can be extracted from the mounting frame only by loosening the locking bolt, and the operation is simple.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is an enlarged view of the utility model at a in fig. 2.

Illustration of the drawings:

1. a valve body; 2. a connecting pipe; 3. a trench; 4. a valve spool; 5. a shutter plate; 6. a connecting plate; 7. a top cover; 8. a valve stem; 9. installing a frame; 10. a signal component; 11. a seal ring; 12. an extrusion ring; 13. an opening; 14. an extrusion stem; 15. extruding the inclined block; 16. a convex ring; 17. a groove; 18. a spring; 19. a hand wheel; 20. locking the bolt; 21. and a gasket.

Detailed Description

Referring to fig. 1 to 3, a slot type signal gate valve of degree of compaction is connected in improvement is related to, including valve body 1, valve body 1's both ends symmetry fixedly connected with connecting pipe 2, slot 3 has all been seted up to the surface of two connecting pipes 2, slot 3's inside is equipped with hold-down mechanism, valve body 4 has been seted up to valve body 1's inside, the inside sliding connection of valve body 4 has flashboard 5, valve body 1's top fixedly connected with connecting plate 6, can dismantle at connecting plate 6's top and be connected with top cap 7, the surface of top cap 7 runs through the rotation and is connected with valve rod 8, valve rod 8's bottom extends to valve body 1's inside and passes through threaded connection with flashboard 5's inside, upper surface one side fixedly connected with installing frame 9 of top cap 7, the inside of installing frame 9 is pegged graft and is had signal component 10 with valve rod 8 matched with.

Hold-down mechanism is including imbedding in proper order at the inside sealing ring 11 and the extrusion ring 12 of slot 3, and sealing ring 11 and extrusion ring 12 all with the inside sliding connection of slot 3, a plurality of openings 13 have been seted up to the surface annular array of connecting pipe 2, sliding connection has the stripper bar 14 is run through to opening 13's inner wall one side, and one side fixed connection of one end of stripper bar 14 and extrusion ring 12, sliding connection has and 14 matched with extrusion sloping block 15 is run through to opening 13's inside, extrusion sloping block 15 receives the inside removal of extrusion to opening 13, and then promote the removal of stripper bar 14 through the inclined plane, and then drive extrusion ring 12 and be close to and extrude sealing ring 11 to sealing ring 11, thereby make the top inflation of sealing ring 11, and then with outside pipe connection inseparabler.

Equal fixedly connected with bulge loop 16 in surface both sides of sealing ring 11, and bulge loop 16 sets up with sealing ring 11 is integrative, and the inner wall of slot 3 and the surface of extrusion ring 12 all are equipped with the recess 17 with bulge loop 16 matched with, are for the convenience of increasing the leakproofness of sealing ring 11.

A spring 18 is fixedly connected between the inner bottom of the opening 13 and the extrusion inclined block 15, so that the extrusion inclined block 15 can be reset conveniently.

The bottom surface of valve rod 8 is equipped with the external screw thread, and the top of flashboard 5 sets up the screw hole corresponding with valve rod 8, and the top fixedly connected with hand wheel 19 of valve rod 8, is convenient for rotate valve rod 8 to drive flashboard 5 and reciprocate.

One side of the outer surface of the mounting frame 9 is connected with a locking bolt 20 through a thread, and one end of the locking bolt 20 is provided with a protective pad, so that the signal assembly 10 can be fixed conveniently.

A sealing gasket 21 is arranged between the connecting plate 6 and the top cover 7, so that the sealing property can be improved.

When using the slot type signal gate valve that improves to connect the degree of compaction, at first pass through the clamp cover with the outside pipeline on connecting pipe 2, and then tighten up the clamp, the clamp tightens up and makes extrusion sloping block 15 receive the extrusion to the inside removal of opening 13, and then promote the removal of extrusion pole 14 through the inclined plane, and then drive extrusion ring 12 and be close to and extrude sealing ring 11 to sealing ring 11, thereby make the top inflation of sealing ring 11, and then it is inseparabler with outside pipe connection, only need unscrew locking bolt 20 when needs are dismantled signal subassembly 10, can take signal subassembly 10 out from installing frame 9, and the operation is simple.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides an improve slot type signal gate valve of connecting degree of compaction, includes valve body (1), its characterized in that: the two ends of the valve body (1) are symmetrically and fixedly connected with connecting pipes (2), the outer surfaces of the two connecting pipes (2) are both provided with grooves (3), a pressing mechanism is arranged inside the groove (3), a valve groove (4) is arranged inside the valve body (1), the inside of the valve groove (4) is connected with a flashboard (5) in a sliding way, the top of the valve body (1) is fixedly connected with a connecting plate (6), the top of the connecting plate (6) is detachably connected with a top cover (7), the outer surface of the top cover (7) is in penetrating and rotating connection with a valve rod (8), the bottom end of the valve rod (8) extends to the interior of the valve body (1) and is connected with the interior of the flashboard (5) through threads, one side of the upper surface of the top cover (7) is fixedly connected with an installation frame (9), and a signal component (10) matched with the valve rod (8) is inserted into the mounting frame (9).

2. The grooved signal gate valve for improving connection compression of claim 1, wherein: hold-down mechanism is including imbedding in proper order at inside sealing ring (11) of slot (3) and extrusion ring (12), just sealing ring (11) and extrusion ring (12) all with the inside sliding connection of slot (3), a plurality of openings (13) have been seted up to the surface annular array of connecting pipe (2), sliding connection runs through on one side of the inner wall of opening (13) has extrusion pole (14), just one side fixed connection of one end of extrusion pole (14) and extrusion ring (12), sliding connection runs through in the inside of opening (13) has extrusion sloping block (15) with extrusion pole (14) matched with.

3. The grooved signal gate valve for improving connection compression of claim 2, wherein: the equal fixedly connected with bulge loop (16) in surface both sides of sealing ring (11), just bulge loop (16) and sealing ring (11) an organic whole set up, the inner wall of slot (3) and the surface of extrusion ring (12) all are equipped with recess (17) with bulge loop (16) matched with.

4. The grooved signal gate valve for improving connection compression of claim 2, wherein: and a spring (18) is fixedly connected between the inner bottom of the opening (13) and the extrusion inclined block (15).

5. The grooved signal gate valve for improving connection compression of claim 1, wherein: the bottom surface of valve rod (8) is equipped with the external screw thread, just the corresponding screw hole with valve rod (8) is seted up at the top of flashboard (5), just the top fixedly connected with hand wheel (19) of valve rod (8).

6. The grooved signal gate valve for improving connection compression of claim 1, wherein: one side of the outer surface of the mounting frame (9) is connected with a locking bolt (20) in a penetrating mode through threads, and a protective pad is arranged at one end of the locking bolt (20).

7. The grooved signal gate valve for improving connection compression of claim 1, wherein: and a sealing gasket (21) is arranged between the connecting plate (6) and the top cover (7).