CN214146644U - Groove type signal gate valve - Google Patents

Abstract

The utility model discloses a groove type signal gate valve, the structure of which comprises a valve body, a connecting pipe, an encryption device, a valve seat, a fixing device, a signal component, a valve rod, a hand wheel and a fitting piece, the connecting pipe is symmetrically and fixedly connected at the front end and the rear end of the valve body, the encryption device is arranged at the outer side of the connecting pipe, the valve seat is fixedly connected at the top end of the valve body, the fixing device is fixedly connected at the front end of the valve seat, the signal component is fixedly connected at the top end of the fixing device, the middle part of the top end of the valve seat is penetrated through by the valve rod, and the hand wheel is fixedly connected at the top end of the valve rod; and through set up encryption device in the takeover outside, improve and connect the compression degree, reached and add and establish the beneficial effect who compresses tightly the part in order to improve installation stability.

Description

Groove type signal gate valve

Technical Field

The utility model belongs to the technical field of the signal gate valve, in particular to slot type signal gate valve.

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 work of the valve;

the opening and closing part of the signal gate valve is a gate plate, the movement direction of the gate plate is vertical to the fluid direction, the gate valve can only be fully opened and fully closed and cannot be adjusted and throttled, and the signal gate valve is generally horizontally arranged;

and the signal gate valve also adopts the slot mode to connect the installation, but the novel this gate valve of prior art carries out the troublesome poeration and the maintenance of being inconvenient for of signal part dismouting to stability effect when installing is not good.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the groove type signal gate valve is provided at present to solve the problems that the operation of dismounting and mounting the signal part of the gate valve is troublesome, the maintenance is inconvenient, and the stable effect is not good when the gate valve is mounted, and the gate valve is connected in an elastic clamping and fixing mode to facilitate the dismounting and the maintenance;

and the beneficial effect of additionally arranging a pressing part to improve the installation stability is achieved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a slot type signal gate valve, including valve body, takeover, encryption device, disk seat, fixing device, signal subassembly, valve rod, hand wheel and fitting piece, both ends symmetry rigid coupling has the takeover around the valve body, the takeover outside is provided with encryption device, valve body top rigid coupling has the disk seat, the disk seat front end rigid coupling has fixing device, fixing device top rigid coupling has the signal subassembly, disk seat top middle part runs through the valve rod, valve rod top rigid coupling has the hand wheel to the fitting piece sets up between hand wheel below and disk seat top to valve rod and fitting piece fixed connection.

Further, the encryption device includes annular, packing ring and bulge loop, annular inner wall and packing ring swing joint, both ends symmetry is provided with the bulge loop around the packing ring to packing ring and bulge loop integrated into one piece, the annular sets up in the takeover outside.

Further, the fixing device comprises a groove seat, an inserting groove, a guide groove strip, a movable groove, a baffle ring, a movable rod, a limiting ring, a universal ball, a pressure rod, an elastic part, a compression groove and an inserting rod, wherein the inserting groove is arranged in the middle of the top end of the groove seat, the guide groove strips are symmetrically arranged at the left end and the right end of the inner wall of the inserting groove, the movable groove is symmetrically arranged at the left end and the right end of the bottom end of the inner wall of the inserting groove, the outer sides of the left end and the right end of the groove seat are respectively communicated with the inner part of the movable groove, the baffle ring is fixedly connected with the outer side of the inner wall of the movable groove, the movable rod penetrates through the middle parts of the inner side and the outer side of the baffle ring and is movably connected with the movable rod, the inner part of the movable groove is movably connected with the movable rod, the limiting ring is fixedly connected with the left end and the right end of the outer surface of the movable rod, the inner wall of the guide groove strip is movably connected with the universal ball, the inner side of the universal ball is fixedly connected with the pressure rod, and the inner side of the elastic part is fixedly connected with the elastic part, the elastic part rigid coupling is inboard in compression groove inner wall, inside and depression bar swing joint of compression groove, compression groove symmetry sets up in putting into pole left and right ends lower part, put into pole top and signal subassembly fixed connection.

Furthermore, the inner wall of the ring groove is provided with a groove ring, and the inner wall of the groove ring is embedded with the outer surface of the convex ring.

Furthermore, a rubber layer is arranged on the inner wall of the guide groove strip.

Further, put into inslot inner space from top to bottom and reduce gradually to put into the tank wall and personally submit symmetrical slope form at both ends about.

Furthermore, the gasket is made of rubber.

(III) advantageous effects

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

1) the trouble of operation and the problem of the maintenance of not being convenient for of signal part dismouting are carried out to this gate valve, through setting up fixing device at the disk seat front end, put into the pole through signal subassembly bottom rigid coupling, put into in the middle of the groove of putting into on the groove seat top by putting into the pole, universal ball contact guide slot strip is in the middle of this process activity down, the depression bar contracts back under the effect of elastic component in the middle of the compression groove simultaneously, it puts into the pole again continuously until universal ball and depression bar card go into in the middle of the activity inslot portion, can accomplish firm equipment, and during the dismantlement, press by the hand contact movable rod outside, can contract universal ball and depression bar in the middle of the compression inslot portion, extract signal subassembly again can, reached through adopting the solid mode connection of elasticity card so that the beneficial effect of dismouting maintenance is convenient for.

2) The not good problem of stable effect when installing for solving, through setting up encryption device in the takeover outside, through set up the packing ring in the middle of the annular inner wall, and the bulge loop of packing ring department and the recess ring looks gomphosis of annular inner wall improve and connect the degree of compressing tightly, has reached to add to establish the beneficial effect who compresses tightly the part in order to improve installation stability.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

FIG. 2 is a schematic view of the internal structure of the adapter tube of the present invention;

FIG. 3 is a schematic view of the internal structure of the fixing device of the present invention;

in the figure: the valve comprises a valve body-1, a connecting pipe-2, an encryption device-3, a valve seat-4, a fixing device-5, a signal component-6, a valve rod-7, a hand wheel-8, a fitting piece-9, a ring groove-31, a gasket-32, a convex ring-33, a groove seat-51, an embedding groove-52, a guide groove strip-53, a movable groove-54, a baffle ring-55, a movable rod-56, a limiting ring-57, a universal ball-58, a pressure rod-59, an elastic piece-510, a compression groove-511 and an embedding rod-512.

Detailed Description

Referring to fig. 1, 2 and 3, the present invention provides a trench type signal gate valve: including valve body 1, take over 2, encryption device 3, disk seat 4, fixing device 5, signal component 6, valve rod 7, hand wheel 8 and fitting piece 9, both ends symmetry rigid coupling has takeover 2 around the valve body 1, take over 2 outsides and be provided with encryption device 3, 1 top rigid coupling of valve body has disk seat 4, 4 front end rigid couplings of disk seat have fixing device 5, 5 top rigid couplings of fixing device have signal component 6, 4 top middle parts of disk seat run through valve rod 7, 7 top rigid couplings of valve rod have hand wheel 8, and fitting piece 9 sets up between 8 below of hand wheel and 4 tops of disk seat, and valve rod 7 and 9 fixed connection of fitting piece.

Wherein, encryption apparatus 3 includes annular 31, packing ring 32 and bulge loop 33, 31 inner walls of annular and packing ring 32 swing joint, both ends symmetry is provided with bulge loop 33 around the packing ring 32 to packing ring 32 and bulge loop 33 integrated into one piece, annular 31 sets up in taking over 2 outsides, adds according to the aforesaid and establishes the beneficial effect who compresses tightly the part in order to improve installation stability.

Wherein, fixing device 5 includes groove seat 51, imbeds groove 52, guide slot 53, activity groove 54, fender ring 55, movable rod 56, spacing ring 57, universal ball 58, depression bar 59, elastic component 510, compression groove 511 and imbeds pole 512, groove seat 51 top middle part is provided with imbeds groove 52, imbeds groove 52 inner wall left and right sides both ends symmetry and is provided with guide slot 53, imbeds groove 52 inner wall bottom left and right sides both sides symmetry and is provided with activity groove 54 to the groove seat 51 left and right sides both ends outside respectively with the inside intercommunication of activity groove 54, activity groove 54 inner wall outside rigid coupling has fender ring 55, movable rod 56 runs through fender ring 55 inside and outside both sides middle part, and fender ring 55 and movable rod 56 swing joint, the inside and movable rod 56 swing joint of activity groove 54, the outside surface left and right sides symmetry rigid coupling of movable rod 56 has spacing ring 57, the inner wall of guide slot 53 and universal ball 58 swing joint, the inner side of the universal ball 58 is fixedly connected with a pressure lever 59, the inner side of the pressure lever 59 is fixedly connected with an elastic piece 510, the elastic piece 510 is fixedly connected with the inner side of the inner wall of the compression groove 511, the interior of the compression groove 511 is movably connected with the pressure lever 59, the compression grooves 511 are symmetrically arranged at the lower parts of the left end and the right end of the embedded rod 512, the top end of the embedded rod 512 is fixedly connected with the signal component 6, and the embedded rod is connected in an elastic clamping and fixing mode so as to be convenient for dismounting and maintenance.

Wherein, the annular 31 inner wall is provided with the groove ring to groove ring inner wall and the mutual gomphosis of bulge loop 33 surface improve the degree of agreeing with between groove ring inner wall and the bulge loop 33 surface according to the aforesaid, in order to increase the steadiness.

The inner wall of the guide groove strip 53 is provided with a rubber layer, and a wear-resistant material is additionally arranged according to the above, so that the service life is prolonged.

Wherein, put into inslot 52 inner space and reduce gradually from top to bottom to put into 52 inner walls left and right sides of inslot and personally submit symmetrical slope form, provide according to the aforesaid and block gradually the pressure effect, be convenient for put into.

Wherein, the material of the gasket 32 is rubber, and is durable.

The working principle is as follows: firstly, taking out the groove type signal gate valve and placing the groove type signal gate valve at a position needing to be installed and used;

then, the connection position of the outside is assembled through the connecting pipe 2, in the process, the encryption device 3 arranged on the outer side of the connecting pipe 2 is arranged through the gasket 32 arranged in the middle of the inner wall of the ring groove 31, and the convex ring 33 at the gasket 32 is embedded with the groove ring on the inner wall of the ring groove 31, so that the connection compression degree is improved, and the beneficial effect of additionally arranging a compression part to improve the installation stability is achieved;

then, through the fixing device 5 arranged at the front end of the valve seat 4, the bottom end of the signal component 6 is fixedly connected with the embedded rod 512, the embedded rod 512 is embedded into the embedded groove 52 at the top end of the groove seat 51, in the process, the universal ball 58 contacts the guide groove strip 53 to move downwards, meanwhile, the pressure rod 59 retracts into the compression groove 511 under the action of the elastic piece 510, and then the embedded rod 512 is continuously embedded until the universal ball 58 and the pressure rod 59 are clamped into the movable groove 54, so that the stable assembly can be completed, when the assembly is disassembled, the hand contacts the outer side of the movable rod 5 to press, so that the universal ball 58 and the pressure rod 59 retract into the compression groove 511, and then the signal component 6 is pulled out, and the beneficial effect of convenient assembly, disassembly and maintenance by adopting the elastic clamping connection is achieved;

finally, when the gate valve is used, the hand grips the hand wheel 8 and applies a rotating force to drive the valve rod 7 and the fitting piece 9 to synchronously rotate, the fitting piece 9 drives the signal assembly 6 to operate, the opening and closing conditions of the gate valve are known, and meanwhile, the opening and closing piece inside the valve body 1 is driven to be opened and closed for use.

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 evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. Groove type signal gate valve, its characterized in that: including valve body (1), takeover (2), encryption device (3), disk seat (4), fixing device (5), signal subassembly (6), valve rod (7), hand wheel (8) and fitting piece (9), the symmetrical rigid coupling in both ends has takeover (2) around valve body (1), takeover (2) outside is provided with encryption device (3), valve body (1) top rigid coupling has disk seat (4), disk seat (4) front end rigid coupling has fixing device (5), fixing device (5) top rigid coupling has signal subassembly (6), disk seat (4) top middle part runs through valve rod (7), valve rod (7) top rigid coupling has hand wheel (8) to fitting piece (9) set up between hand wheel (8) below and disk seat (4) top to valve rod (7) and fitting piece (9) fixed connection.

2. The trench signal gate valve of claim 1, wherein: encryption apparatus (3) are including annular (31), packing ring (32) and bulge loop (33), annular (31) inner wall and packing ring (32) swing joint, both ends symmetry is provided with bulge loop (33) around packing ring (32) to packing ring (32) and bulge loop (33) integrated into one piece, annular (31) set up in taking over (2) the outside.

3. The trench signal gate valve of claim 1, wherein: the fixing device (5) comprises a groove seat (51), an imbedding groove (52), guide groove strips (53), a movable groove (54), a baffle ring (55), a movable rod (56), a limiting ring (57), universal balls (58), a pressure rod (59), an elastic piece (510), a compression groove (511) and an imbedding rod (512), wherein the imbedding groove (52) is arranged in the middle of the top end of the groove seat (51), the guide groove strips (53) are symmetrically arranged at the left end and the right end of the inner wall of the imbedding groove (52), the movable grooves (54) are symmetrically arranged at the left end and the right end of the bottom end of the inner wall of the imbedding groove (52), the outer sides of the left end and the right end of the groove seat (51) are respectively communicated with the inner part of the movable groove (54), the baffle ring (55) is fixedly connected to the outer sides of the baffle ring (56), the middle parts of the inner side and the outer sides of the baffle ring (55) are movably connected with the movable rod (56), activity groove (54) inside and movable rod (56) swing joint, both ends symmetry rigid coupling has spacing ring (57) about movable rod (56) surface, guide groove strip (53) inner wall and universal ball (58) swing joint, universal ball (58) inboard and depression bar (59) fixed connection, depression bar (59) inboard and elastic component (510) fixed connection, elastic component (510) rigid coupling is inboard in compression groove (511) inner wall, compression groove (511) inside and depression bar (59) swing joint, compression groove (511) symmetry sets up in putting into pole (512) about both ends lower part, put into pole (512) top and signal subassembly (6) fixed connection.

4. The trench signal gate valve of claim 2, wherein: the inner wall of the ring groove (31) is provided with a groove ring, and the inner wall of the groove ring is embedded with the outer surface of the convex ring (33).

5. The trench signal gate valve of claim 3, wherein: and a rubber layer is arranged on the inner wall of the guide groove strip (53).

6. The trench signal gate valve of claim 3, wherein: the inner space of the putting-in groove (52) is gradually reduced from top to bottom, and the left end surface and the right end surface of the inner wall of the putting-in groove (52) are symmetrical and inclined.

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