CN217153003U

CN217153003U - Stop valve

Info

Publication number: CN217153003U
Application number: CN202220807339.2U
Authority: CN
Inventors: 徐梓强
Original assignee: Yuhuan Zhefan Valve Co ltd
Current assignee: Yuhuan Zhefan Valve Co ltd
Priority date: 2022-04-09
Filing date: 2022-04-09
Publication date: 2022-08-09
Anticipated expiration: 2032-04-09

Abstract

The utility model provides a stop valve belongs to valve technical field. This stop valve includes the valve body, fixedly connected with division board on the inner wall of valve body, and the valve gap is installed to the top of valve body, and the valve gap is run through by the switch module and with switch module piston connection, and the one end fixed mounting that the switch module kept away from the valve gap has the case subassembly, and the fixed slot has been seted up to one side that the division board is close to the case subassembly. This stop valve passes through the use of switch module and case subassembly, can be through pressing T type inserted bar, realize the quick seal of stop valve, simultaneously through the use of carving the type piece, make the case body can directly be spacing fixed after inserting in the fixed slot, make the sealed rate of case body fast, and press the pole through pressing T type, the dop that can drive the flexible clamping bar of elasticity breaks away from and carves the joint state of type piece, make the spacing fixed of T type inserted bar relieved, and then can realize adjusting the effect that the stop valve flows the rivers size.

Description

Stop valve

Technical Field

The utility model belongs to the technical field of the valve, in particular to stop valve.

Background

The stop valve is one of numerous valves, has obtained the wide application in the life, when the valve is closed, must exert pressure to the valve clack to force sealed face not to leak, in current stop valve, mostly carries out the regulation of valve size through rotating the hand wheel, when closing the valve, and efficiency is not high.

Through the search, utility model patent with publication number CN214305304U discloses a stop valve, which is characterized in that the upper end of a sliding rod is compressed, the sealing part at the lower end of the sliding rod cuts off the internal channel of the stop valve, then an adjusting column is rotated to make the adjusting column descend and make the lower end of the adjusting column abut against the sealing part, at the moment, the sliding rod can be loosened, the sealing part can be sealed through the quick adjusting sliding rod by the design, and then the sealing part is fixed by the slow adjusting column, the design can achieve the effect of quick sealing, and has better practical value; although the quick sealing of stop valve can be carried out to above-mentioned stop valve, follow-up still need fix sealed lid, prevent that sealed lid from being washed out by rivers, need rotate when fixing sealed lid and adjust the post, make and adjust the post and support sealed lid downwards, and then make sealed lid fixed, delay the time, when the size of passing through of stop valve rivers is adjusted to needs simultaneously, the device is difficult to realize.

Disclosure of Invention

Not enough to prior art, the utility model provides a stop valve has solved the problem that proposes among the above-mentioned background art.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a stop valve, includes the valve body, fixedly connected with division board on the inner wall of valve body, the valve gap is installed to the top of valve body, the valve gap runs through and with switch module piston connection by switch module, the one end fixed mounting that the valve gap was kept away from to switch module has the case subassembly, the fixed slot has been seted up to one side that the division board is close to the case subassembly.

Preferably, the switch module includes T type inserted bar, T type inserted bar runs through the valve gap and is connected with the valve gap piston, T type inserted bar and the outer wall of valve gap pass through first spring elastic connection, through T type inserted bar and valve gap piston connection, make T type inserted bar can be in encapsulated situation when going on moving from top to bottom, through the use of first spring, can be convenient for the restoration of T type inserted bar.

Preferably, the T-shaped push rod penetrates through the T-shaped push rod and is in sliding connection with the T-shaped push rod, the T-shaped push rod is elastically connected with the T-shaped push rod through a second spring, and the T-shaped push rod can be conveniently reset through the second spring.

Preferably, fixedly connected with elasticity flexible kelly on the outer wall of T type inserted bar, logical groove has been seted up on the outer wall of T type inserted bar, it has the hinge bar to articulate on the outer wall of elasticity flexible kelly, and the one end that elasticity flexible kelly was kept away from to the hinge bar articulates on the outer wall that the pole was pressed to the T type, presses the pole through pressing the T type, under the effect of hinge bar for the spacing of T type inserted bar is fixed and is relieved, and then makes the case body can rise, thereby can realize adjusting the rivers size that this valve body flows.

Preferably, the lower side fixedly connected with loop bar of valve gap, fixedly connected with carves the type piece on the inner wall of loop bar, carve the type piece and keep away from the one end joint of T type inserted bar with the flexible kelly.

Preferably, the case subassembly includes the case body, and case body fixed mounting is on T type inserted bar, the sealed inserted block of fixedly connected with on the outer wall of case body, through the use of sealed inserted block, make the case body seal the back to the fixed slot, sealed inserted block can further improve the leakproofness of case body to the fixed slot for the sealed effectual of this valve body.

Compared with the prior art, this stop valve possesses following beneficial effect:

(1) this stop valve passes through the use of switch module and case subassembly, can be through pressing T type inserted bar, under the effect of carving the type piece, can make the dop compression of the flexible kelly of elasticity, make T type inserted bar can drive the case body and insert in the fixed slot, realize the quick seal of stop valve, simultaneously through the use of carving the type piece, make the flexible kelly of elasticity can not direct upward movement, carry out spacing fixed to the flexible kelly of elasticity, make the case body can directly be by spacing fixed after inserting in the fixed slot, make the sealed rate of case body fast, and press the pole through pressing T type, under the effect of articulated pole, the dop that can drive the flexible kelly breaks away from and carves the joint state of type piece, make the spacing fixed of T type inserted bar relieved, and then can realize adjusting the effect that the stop valve flows the rivers size.

(2) This stop valve passes through the use of case subassembly and fixed slot, can make the case body when sealing up the fixed slot, and sealed inserted block can further improve the leakproofness of case body to the fixed slot for the device's is sealed effectual.

Drawings

Fig. 1 is a structural sectional view of the stop valve.

Fig. 2 is a schematic structural diagram of the switch assembly in the stop valve.

Fig. 3 is an enlarged view of a portion a in fig. 1.

Fig. 4 is an enlarged view of a portion B in fig. 1.

In the figure, 1, a valve body; 2. a partition plate; 3. a valve cover; 4. a switch assembly; 5. a valve core assembly; 21. fixing grooves; 41. a T-shaped inserted link; 42. a first spring; 43. a T-shaped press rod; 44. a second spring; 45. an elastic telescopic clamping rod; 46. a through groove; 47. a hinged lever; 48. a loop bar; 49. a wedge-shaped block; 51. a valve core body; 52. and sealing the insert block.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1, 2, 3 and 4, the stop valve comprises a valve body 1, a partition plate 2 is fixedly connected to the inner wall of the valve body 1, the water body is divided by using the partition plate 2, a valve cover 3 is installed above the valve body 1, the valve cover 3 is penetrated by a switch assembly 4 and is connected with the switch assembly 4 in a piston manner, the switch assembly 4 comprises a T-shaped insertion rod 41, the T-shaped insertion rod 41 penetrates through the valve cover 3 and is connected with the valve cover 3 in a piston manner, the T-shaped insertion rod 41 is elastically connected with the outer wall of the valve cover 3 through a first spring 42, the T-shaped insertion rod 41 is penetrated by a T-shaped pressing rod 43 and is connected with the T-shaped pressing rod 43 in a sliding manner, the T-shaped pressing rod 43 is elastically connected with the T-shaped insertion rod 41 through a second spring 44 and is connected with the valve cover 3 in a piston manner through the T-shaped insertion rod 41, so that the T-shaped insertion rod 41 can be in a sealing state when moving up and down, the T-shaped insertion rod 41 can drive a valve core assembly 5 to move down, the quick sealing is realized, and the first spring 42 and the second spring 44 are used, so that the T-shaped inserting rod 41 and the T-shaped pressing rod 43 can be conveniently reset.

In this embodiment, an elastic retractable clamping rod 45 is fixedly connected to the outer wall of the T-shaped insertion rod 41, a through groove 46 is formed in the outer wall of the T-shaped insertion rod 41, a hinge rod 47 is hinged to the outer wall of the elastic retractable clamping rod 45, one end of the hinge rod 47, which is far away from the elastic retractable clamping rod 45, is hinged to the outer wall of the T-shaped pressing rod 43, a sleeve rod 48 is fixedly connected to the lower side of the valve cover 3, a wedge-shaped block 49 is fixedly connected to the inner wall of the sleeve rod 48, the wedge-shaped block 49 is clamped to one end, which is far away from the T-shaped insertion rod 41, of the elastic retractable clamping rod 45, when the valve body 1 needs to be closed, the clamping head of the elastic retractable clamping rod 45 can be compressed by pressing the T-shaped insertion rod 41 under the action of the wedge-shaped block 49, so that the T-shaped insertion rod 41 can drive the valve core body 51 to be inserted into the fixing groove 21, thereby realizing the rapid sealing of the valve body 1, and simultaneously, the elastic retractable clamping rod 45 can not directly move upwards by the use of the wedge-shaped block 49, the elastic telescopic clamping rod 45 is limited and fixed, so that the valve core body 51 can be directly limited and fixed after being inserted into the fixing groove 21, the sealing of the valve body 1 is rapid, the T-shaped pressing rod 43 is pressed, the clamping head of the elastic telescopic clamping rod 45 can be driven to be separated from the clamping state with the wedge-shaped block 49 under the action of the hinge rod 47, the limiting and fixing of the T-shaped inserting rod 41 is released, the valve core body 51 can be lifted, the effect of adjusting the size of water flow flowing out of the valve body 1 can be realized, the valve core assembly 5 is fixedly installed at one end, far away from the valve cover 3, of the switch assembly 4, the valve core assembly 5 comprises the valve core body 51, the valve core body 51 is fixedly installed on the T-shaped inserting rod 41, the sealing inserting block 52 is fixedly connected to the outer wall of the valve core body 51, the fixing groove 21 is formed in one side, close to the valve core assembly 5, and the sealing inserting block 52 is used, after the valve body 51 is sealed against the fixed groove 21, the sealing plug 52 can further improve the sealing property of the valve body 51 against the fixed groove 21, and the sealing effect of the valve body 1 is improved.

When the valve body 1 is in operation (or in use), when the valve body 1 needs to be sealed, the clamping head of the elastic telescopic clamping rod 45 can be compressed under the action of the wedge-shaped block 49 by pressing the T-shaped inserting rod 41, so that the T-shaped inserting rod 41 can drive the valve core body 51 to be inserted into the fixed groove 21, the valve body 1 is quickly sealed, meanwhile, the elastic telescopic clamping rod 45 cannot directly move upwards by using the wedge-shaped block 49, the elastic telescopic clamping rod 45 is limited and fixed, so that the valve core body 51 can be directly limited and fixed after being inserted into the fixed groove 21, the valve body 1 is quickly sealed, when the valve body 1 needs to be opened to regulate the size of water flow, the clamping head of the elastic telescopic clamping rod 45 can be driven to be separated from the clamping state of the wedge-shaped block 49 by pressing the T-shaped pressing rod 43 under the action of the hinged rod 47, so that the limiting and fixing of the T-shaped inserting rod 41 is released, further, the valve body 51 can be raised to adjust the magnitude of the water flow flowing out of the valve body 1, and the T-shaped push rod 43 and the T-shaped insertion rod 41 can be released after the adjustment.

Those not described in detail in this specification are within the skill of the art. The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A stop valve, comprising a valve body (1), characterized in that: fixedly connected with division board (2) on the inner wall of valve body (1), valve gap (3) are installed to the top of valve body (1), valve gap (3) are run through by switch module (4) and with switch module (4) piston connection, the one end fixed mounting that valve gap (3) were kept away from in switch module (4) has case subassembly (5), fixed slot (21) have been seted up to one side that division board (2) are close to case subassembly (5).

2. A shut-off valve as claimed in claim 1, wherein: switch module (4) include T type inserted bar (41), T type inserted bar (41) run through valve gap (3) and with valve gap (3) piston connection, T type inserted bar (41) pass through first spring (42) elastic connection with the outer wall of valve gap (3).

3. A shut-off valve as claimed in claim 2, wherein: the T-shaped inserting rod (41) is penetrated by the T-shaped pressing rod (43) and is connected with the T-shaped pressing rod (43) in a sliding mode, and the T-shaped pressing rod (43) is elastically connected with the T-shaped inserting rod (41) through a second spring (44).

4. A shut-off valve as claimed in claim 3, wherein: fixedly connected with flexible kelly (45) on the outer wall of T type inserted bar (41), logical groove (46) have been seted up on the outer wall of T type inserted bar (41), it has articulated rod (47) to articulate on the outer wall of flexible kelly (45), and articulated rod (47) keep away from the one end of flexible kelly (45) and articulate on the outer wall that the pole (43) was pressed to the T type.

5. A shut-off valve as claimed in claim 4, wherein: the lower side fixedly connected with loop bar (48) of valve gap (3), fixedly connected with wedges type piece (49) on the inner wall of loop bar (48), the one end joint of keeping away from T type inserted bar (41) of wedges type piece (49) and elastic expansion kelly (45).

6. A shut-off valve as claimed in claim 2, wherein: the valve core assembly (5) comprises a valve core body (51), the valve core body (51) is fixedly installed on the T-shaped insert rod (41), and a sealing insert block (52) is fixedly connected to the outer wall of the valve core body (51).