CN220646785U

CN220646785U - Mechanical valve

Info

Publication number: CN220646785U
Application number: CN202321424642.5U
Authority: CN
Inventors: 陈智勇; 卓伟灿; 付小康
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-06
Filing date: 2023-06-06
Publication date: 2024-03-22
Anticipated expiration: 2033-06-06

Abstract

The utility model provides a mechanical valve, which comprises an upper mounting body, wherein a cushion block is arranged on the upper side of the upper mounting body, a mounting plate is arranged in the upper mounting body, a movable rod is arranged in the mounting plate, a thread is arranged on the side surface of the upper part of the movable rod, the thread is arranged above the sealing plate, a rotating wheel is arranged at the upper end of the movable rod, the movable rod is in threaded connection with the cushion block, a fixed ring is arranged at the lower end of the movable rod, a movable block is arranged at the lower side of the fixed ring, and a sealing layer is arranged on the side surface of the movable block; according to the utility model, the rotating wheel is rotated, so that the rotating wheel drives the moving rod to rotate, the moving rod drives the moving block to move, the sealing layer and the limiting ring are mutually separated, the valve can be opened rapidly, meanwhile, water flow at the water delivery end can firstly touch the inner wall of the lower installation body, then enters the water outlet pipe through the side surface of the sealing layer, and long-time impact of fluid on the sealing layer and the moving block can be avoided.

Description

Mechanical valve

Technical Field

The utility model belongs to the technical field of valves, and particularly relates to a mechanical valve.

Background

The valve is a control component in the fluid conveying process, has the functions of stopping, adjusting, flowing backwards, preventing backflow and the like, and the gate valve is the most important valve at present, is widely used, and moves in a direction perpendicular to the flowing direction of the fluid.

When the gate valve is in a fully closed state, fluid can impact the sealing structure, the sealing performance of the valve can be damaged for a long time, once the sealing performance is damaged, the device of the whole valve can be damaged, the maintenance cost of the valve is long, and the use of the valve can be influenced.

In summary, the present utility model provides a mechanical valve to solve the above-mentioned problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a mechanical valve to solve the problems that in the prior art, fluid can impact a sealing structure and the like.

The utility model provides a mechanical valve, includes the installation body, the cushion is installed to the upside of going up the installation body, the internally mounted who goes up the installation body has the mounting panel, the internally mounted of mounting panel has the movable rod of closing plate, the side on the upper portion of movable rod sets up screw thread one, screw thread one sets up the top at the closing plate, the runner is installed to the movable rod upper end, movable rod and cushion threaded connection, solid fixed ring is installed to the lower extreme of movable rod, the movable block is installed to solid fixed ring's downside, the side-mounting of movable block has the sealing layer, the internally mounted of the installation body has the restriction ring, the sealing layer corresponds with the restriction ring.

Further, the lower mounting body is mounted at the lower part of the upper mounting body, the upper mounting body and the lower mounting body are fixed through a fixed flange, and a sealing ring is mounted at the joint of the upper mounting body and the lower mounting body.

Further, a water outlet pipe is arranged on one side of the upper installation body, a water inlet pipe is arranged on one side of the lower installation body, and a connecting flange is arranged at one end of the water inlet pipe and one end of the water outlet pipe.

Further, a first fixing hole is formed in the lower end of the moving rod, a second fixing hole is formed in the side face of the fixing ring, and the first fixing hole and the second fixing hole are fixed through a fixing bolt.

Further, the moving block descends to the lowest position, and the first thread is not contacted with the sealing plate.

Further, the mounting plate is arranged above the water outlet pipe.

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

1. according to the utility model, the rotating wheel is rotated, so that the rotating wheel drives the moving rod to rotate, the moving rod drives the moving block to move, the sealing layer and the limiting ring are mutually separated, the valve can be opened rapidly, meanwhile, water flow at the water delivery end can firstly touch the inner wall of the lower installation body, then enters the water outlet pipe through the side surface of the sealing layer, and long-time impact of fluid on the sealing layer and the moving block can be avoided.

2. According to the utility model, the valve is firstly removed, the fixing flange is opened, the fixing bolt is removed, so that the movable rod and the fixing ring can be rapidly separated, a new sealing layer and a new movable block are repeatedly arranged, the new fixing ring and the movable rod are fixed, and the valve is reinstalled, so that the sealing layer can be conveniently replaced when damaged.

Drawings

Fig. 1 is a schematic perspective view of a mechanical valve of the present utility model.

Fig. 2 is a schematic cross-sectional view of a mechanical valve of the present utility model.

Fig. 3 is an enlarged schematic view of a portion a of a mechanical valve of the present utility model.

In the figure:

1. a water inlet pipe; 2. a water outlet pipe; 3. a connecting flange; 4. a cushion block; 5. an upper mounting body; 6. a rotating wheel; 7. a moving rod; 8. a first thread; 9. a mounting plate; 10. a sealing plate; 11. a moving block; 12. a sealing layer; 13. a confinement ring; 14. a seal ring; 15. a fixed flange; 16. a fixing ring; 17. a second fixing hole; 18. a first fixing hole; 19. and a lower mounting body.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1 to 3, the utility model provides a mechanical valve, which comprises an upper mounting body 5, a cushion block 4 is mounted on the upper side of the upper mounting body 5, a mounting plate 9 is mounted in the upper mounting body 5, a moving rod 7 is mounted in a sealing plate 10 mounted in the mounting plate 9, a first thread 8 is arranged on the side surface of the upper part of the moving rod 7, the first thread 8 is arranged above the sealing plate 10, a rotating wheel 6 is mounted at the upper end of the moving rod 7, the moving rod 7 is in threaded connection with the cushion block 4, a fixed ring 16 is mounted at the lower end of the moving rod 7, a moving block 11 is mounted at the lower side of the fixed ring 16, a sealing layer 12 is mounted on the side surface of the moving block 11, a limiting ring 13 is mounted in the upper mounting body 5, the sealing layer 12 corresponds to the limiting ring 13, the rotating wheel 6 drives the moving rod 7 to rotate, the moving block 11 is separated from the limiting ring 13 by rotating the rotating wheel 6, the moving rod 12 can be opened quickly, meanwhile, water can be delivered into the inner wall of the sealing layer 12 through the water delivery body and can be prevented from impacting the sealing layer 12 for a long time when the inner wall of the sealing layer is mounted on the inner wall of the sealing layer 12.

The lower mounting body 19 is mounted at the lower part of the upper mounting body 5, the upper mounting body 5 and the lower mounting body 19 are fixed through the fixing flange 15, the sealing ring 14 is mounted at the joint of the upper mounting body 5 and the lower mounting body 19, the fixing flange 15 is removed after the valve is removed, the fixing bolt is removed, the moving rod 7 and the fixing ring 16 can be rapidly separated, a new sealing layer 12 and a new moving block 11 are mounted again, the new fixing ring 16 is fixed with the moving rod 7, and the valve is reinstalled, so that the sealing layer 12 can be conveniently replaced when damaged.

Wherein, the outlet pipe 2 is installed to one side of last installation body 5, inlet tube 1 is installed to one side of installation body 19 down, the one end of inlet tube 1 and outlet pipe 2 is provided with flange 3, through setting up flange 3 for inlet tube 1 and outlet pipe 2 can be convenient with water delivery end and water outlet end connection.

The lower end of the moving rod 7 is provided with a first fixing hole 18, the side surface of the fixing ring 16 is provided with a second fixing hole 17, the first fixing hole 18 and the second fixing hole 17 are fixed through a fixing bolt, and the first fixing hole 18 and the second fixing hole 17 are fixed through the fixing bolt, so that the fixing ring 16 can be conveniently detached.

Wherein, the moving block 11 descends to the lowest position, the first thread 8 is not contacted with the sealing plate 10, and the first thread 8 is not contacted with the sealing plate 10 by arranging the moving block 11 to descend to the lowest position, so that the sealing plate 10 can prevent water flow from flowing out of the sealing plate 10.

Wherein, mounting panel 9 sets up in the top of outlet pipe 2, through mounting panel 9 setting in the top of outlet pipe 2, can guarantee the unobstructed of rivers.

The specific working principle is as follows:

in actual use, the water inlet pipe 1 is arranged at the water delivery end, the water outlet pipe 2 is connected at the water outlet end, the rotating wheel 6 is rotated during water delivery, the rotating wheel 6 drives the moving rod 7 to rotate, the moving rod 7 drives the moving block 11 to move, the sealing layer 12 and the limiting ring 13 are separated from each other, the valve can be opened quickly, meanwhile, water flow at the water delivery end can touch the inner wall of the lower mounting body 19 firstly, then enters the water outlet pipe 2 through the side surface of the sealing layer 12, long-time impact of fluid on the sealing layer 12 and the moving block 11 can be avoided, when the sealing layer 12 is damaged, the valve is firstly removed, the fixed flange 15 is opened, the fixed bolt is removed, the moving rod 7 and the fixed ring 16 can be separated quickly, the new sealing layer 12 and the moving block 11 are assembled again, the new fixed ring 16 and the moving rod 7 are fixed, and the valve is reinstalled, so that the sealing layer 12 can be replaced conveniently when being damaged.

The embodiments of the present utility model have been shown and described for the purpose of illustration and description, it being understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made therein by one of ordinary skill in the art without departing from the scope of the utility model.

Claims

1. A mechanical valve comprising an upper mounting body (5), characterized in that: the utility model discloses a sealing device for a sealed automobile, including installation body (5) and sealing ring (13), cushion (4) are installed to the upside of going up installation body (5), the internally mounted of going up installation body (5) has mounting panel (9), the internally mounted of mounting panel (9) has sealing plate (10) to move pole (7), the side on the upper portion of moving pole (7) sets up screw thread one (8), screw thread one (8) set up the top at sealing plate (10), runner (6) are installed to moving pole (7) upper end, moving pole (7) and cushion (4) threaded connection, solid fixed ring (16) are installed to the lower extreme of moving pole (7), gu fixed ring (16) installs movable block (11) in the downside, sealing layer (12) are installed to the side of movable block (11), the internally mounted of going up installation body (5) has restriction ring (13), sealing layer (12) and restriction ring (13) are corresponding.

2. A mechanical valve according to claim 1, wherein: the lower part of the upper mounting body (5) is provided with a lower mounting body (19), the upper mounting body (5) and the lower mounting body (19) are fixed through a fixed flange (15), and a sealing ring (14) is arranged at the joint of the upper mounting body (5) and the lower mounting body (19).

3. A mechanical valve according to claim 2, wherein: the water outlet pipe (2) is installed on one side of the upper installation body (5), the water inlet pipe (1) is installed on one side of the lower installation body (19), and a connecting flange (3) is arranged at one end of the water inlet pipe (1) and one end of the water outlet pipe (2).

4. A mechanical valve according to claim 1, wherein: the lower end of the movable rod (7) is provided with a first fixing hole (18), the side surface of the fixing ring (16) is provided with a second fixing hole (17), and the first fixing hole (18) and the second fixing hole (17) are fixed through a fixing bolt.

5. A mechanical valve according to claim 1, wherein: the moving block (11) descends to the lowest position, and the first thread (8) is not contacted with the sealing plate (10).

6. A mechanical valve according to claim 3, wherein: the mounting plate (9) is arranged above the water outlet pipe (2).