CN209743695U

CN209743695U - Direct-acting pressure reducing valve with long service life

Info

Publication number: CN209743695U
Application number: CN201920515804.3U
Authority: CN
Inventors: 杨海云
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-15
Filing date: 2019-04-15
Publication date: 2019-12-06
Anticipated expiration: 2029-04-15

Abstract

the utility model discloses a direct action formula relief pressure valve of long life relates to relief pressure valve technical field, can be according to the pressure of user's demand regulated pressure valve self, and then realizes the advantage of adjusting rivers. This direct action type relief pressure valve of high life, including valve body and adjustment mechanism, adjustment mechanism installs in the upper surface of valve body, the inside of valve body is equipped with the mechanism that divides water, divide water mechanism to include stabilizer bar, clamp plate, diversion board and movable rod, the inside fixed mounting of valve body has the diversion board, the clamp plate sets up in the inside of valve body, two the top of stabilizer bar all run through the clamp plate and with the bottom surface fixed connection of diversion board, the bottom of movable rod and the last fixed surface of clamp plate are connected, the top of movable rod runs through valve body and adjustment mechanism in proper order and extends to adjustment mechanism's inside, adjustment mechanism is including adjusting storehouse, first fly leaf, first spout, first slider, bearing, spiro, screw rod, second spout.

Description

direct-acting pressure reducing valve with long service life

Technical Field

The utility model relates to a relief pressure valve technical field specifically is a direct action type relief pressure valve of high life.

Background

The pressure reducing valve is a valve which reduces the inlet pressure to a certain required outlet pressure by regulation and automatically keeps the outlet pressure stable by the energy of a medium.

Along with the continuous development of building level, high-rise buildings are more and more, the pressure reducing valve is widely used, the problem that the pressure reducing valve is in a structure similar to that of a traditional pressure reducing valve is solved, the pressure of the pressure reducing valve is difficult to effectively adjust according to the needs of users, and water flow is changed.

Disclosure of Invention

The utility model aims at providing a direct action formula relief pressure valve of high life possesses the pressure that can adjust pressure valve self according to user's demand, and then realizes the advantage of adjusting rivers, has solved the pressure that is difficult to effectual regulation relief pressure valve according to user's needs, changes the problem of rivers.

The utility model discloses a solve above-mentioned technical problem, provide following technical scheme: the utility model provides a direct action formula relief pressure valve of long-life, includes valve body and adjustment mechanism, adjustment mechanism installs in the upper surface of valve body, the inside of valve body is equipped with the mechanism that divides water.

The water diversion mechanism comprises a stabilizer bar, a pressing plate, a water diversion plate and a movable rod, the water diversion plate is fixedly mounted inside the valve body, the pressing plate is arranged inside the valve body, the top end of the stabilizer bar penetrates through the pressing plate and is fixedly connected with the bottom surface of the water diversion plate, the bottom end of the movable rod is fixedly connected with the upper surface of the pressing plate, and the top end of the movable rod penetrates through the valve body and the adjusting mechanism in sequence and extends to the inside of the adjusting mechanism.

The adjusting mechanism comprises an adjusting bin, a first movable plate, first sliding grooves, first sliding blocks, a bearing, a spiral ring, a screw rod, second sliding grooves, second movable plates, a tension spring and second sliding blocks, the adjusting bin is fixedly arranged on the upper surface of the valve body, the first movable plate is arranged in the adjusting bin, the two first sliding grooves are arranged in the adjusting bin, the two second sliding blocks are respectively connected to the inner walls of the two first sliding grooves in a sliding manner, one side surface, close to each other, of the two second sliding blocks is fixedly connected with the left side surface and the right side surface of the first movable plate respectively, the second movable plate is arranged in the adjusting bin, the two second sliding grooves are arranged on the inner wall of the adjusting bin, the two first sliding blocks are respectively connected to the inner parts of the two second sliding grooves in a sliding manner, one side surface, close to each other, of the two first sliding blocks is fixedly connected with the left side, the extension spring sets up between first fly leaf and second fly leaf, the top of extension spring and the bottom surface fixed connection of second fly leaf, the bottom of extension spring and the upper surface fixed connection of first fly leaf, the bearing is fixed to be inlayed in the upper surface of second fly leaf, the bottom of screw rod and the inner circle fixed connection of bearing, the fixed upper surface of inlaying in the surge bin of spiro union, the top of screw rod is run through the spiro union and is extended to the outside in surge bin, and the outer surface threaded connection of the inner circle of spiro union and screw rod.

Further, every the equal fixedly connected with spacing ring in bottom of stabilizer bar, the diameter value of spacing ring is greater than the diameter value of stabilizer bar.

Furthermore, the upper surface of the screw is fixedly connected with a rotating wheel, and the size of the bottom surface of the rotating wheel is larger than that of the upper surface of the screw.

Furthermore, the outer surface of the rotating wheel is sleeved with an anti-skid ring, and the inner ring of the anti-skid ring is fixedly connected with the inner ring of the rotating wheel.

Furthermore, the horizontal length of the first movable plate is equal to the horizontal length of the second movable plate, and the first movable plate and the second movable plate are located on the same vertical line.

furthermore, the diameter value of the inner ring of the bearing is equal to that of the inner ring of the spiral ring, and the bearing and the spiral ring are located on the same vertical line.

Compared with the prior art, the direct-acting pressure reducing valve with long service life has the following beneficial effects:

1. The utility model discloses a setting of first fly leaf, extension spring, second fly leaf, screw rod, spiro, movable rod and clamp plate rotates the screw rod when the staff, makes screw rod and spiro take place the screw thread effect, drives second fly leaf rebound, and second fly leaf pulling extension spring rebound makes the extension spring tensile, increases the pulling force to increase the pulling force of movable rod pulling clamp plate, reduce the circulation of rivers, realize the velocity of flow regulation to rivers.

2. The utility model discloses a setting of stabilizer bar, during can effectual increase rivers punching press clamp plate, the stability of clamp plate activity improves the practicality, and through the setting of runner, the staff of being convenient for rotates the screw rod, adjusts the relief pressure valve, through the setting of antiskid circle, and hand and runner frictional force between when can effectual increase staff rotates the screw rod to possess certain comfort level.

drawings

FIG. 1 is a schematic sectional view of the valve body of the present invention;

FIG. 2 is a schematic view of the sectional structure of the surge bin of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

Fig. 4 is a schematic view of the top view structure of the runner of the present invention.

In the figure: 1 valve body, 2 adjusting mechanism, 201 adjusting cabin, 202 first movable plate, 203 first chute, 204 first slider, 205 bearing, 206 runner, 207 antiskid ring, 208 spiral ring, 209 screw, 210 second chute, 211 second movable plate, 212 tension spring, 213 second slider, 3 water diversion mechanism, 301 spacing ring, 302 stabilizing rod, 303 pressing plate, 304 water diversion plate, 305 movable rod.

Detailed Description

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a high life's direct action formula relief pressure valve, includes valve body 1 and adjustment mechanism 2, and adjustment mechanism 2 installs in the upper surface of valve body 1, and the inside of valve body 1 is equipped with water diversion mechanism 3.

Divide mechanism 3 to include stabilizer bar 301, clamp plate 303, divide water board 304 and movable rod 305, the inside fixed mounting of valve body 1 has the board 304 that divides water, clamp plate 303 sets up in the inside of valve body 1, the top of two stabilizer bars 301 all run through clamp plate 303 and with the bottom surface fixed connection who divides water board 304, the equal fixedly connected with spacing ring 302 in bottom of every stabilizer bar 301, the diameter value of spacing ring 302 is greater than stabilizer bar 301's diameter value, in the time of can effectual increase rivers punching press clamp plate 303, the stability of clamp plate 303 activity, the high practicality. The bottom end of the movable rod 305 is fixedly connected with the upper surface of the pressure plate 303, and the top end of the movable rod 305 sequentially penetrates through the valve body 1 and the adjusting mechanism 2 and extends into the adjusting mechanism 2.

The adjusting mechanism 2 comprises an adjusting bin 201, a first movable plate 202, first sliding grooves 203, first sliding blocks 204, a bearing 205, a spiral ring 208, a screw 209, second sliding grooves 210, a second movable plate 211, a tension spring 212 and second sliding blocks 213, wherein the adjusting bin 201 is fixedly arranged on the upper surface of the valve body 1, the first movable plate 202 is arranged inside the adjusting bin 201, the two first sliding grooves 203 are arranged inside the adjusting bin 201, the two second sliding blocks 213 are respectively and slidably connected with the inner walls of the two first sliding grooves 203, one side surface, close to each other, of the two second sliding blocks 213 is respectively and fixedly connected with the left side surface and the right side surface of the first movable plate 202, the second movable plate 211 is arranged inside the adjusting bin 201, the two second sliding grooves 210 are arranged on the inner wall of the adjusting bin 201, the two first sliding blocks 204 are respectively and slidably connected inside the two second sliding grooves 210, one side surface, close to each other, of the two first sliding blocks 204 is respectively and fixedly, the horizontal length of the first movable plate 202 is equal to the horizontal length of the second movable plate 211, the first movable plate 202 and the second movable plate 211 are located on the same vertical line, the tension spring 212 is disposed between the first movable plate 202 and the second movable plate 211, the top end of the tension spring 212 is fixedly connected with the bottom surface of the second movable plate 211, the bottom end of the tension spring 212 is fixedly connected with the upper surface of the first movable plate 202, the bearing 205 is fixedly embedded in the upper surface of the second movable plate 211, the bottom end of the screw 209 is fixedly connected with the inner ring of the bearing 205, the spiral ring 208 is fixedly embedded in the upper surface of the adjustment bin 201, the top end of the screw 209 penetrates through the spiral ring 208 and extends to the outside of the adjustment bin 201, the inner ring of the spiral ring 208 is in threaded connection with the outer surface of the screw 209, the diameter of the bearing 205 is equal to the diameter of the inner ring of the spiral ring 208, the bearings 205 and 208 are located on the, the size of the bottom surface of the rotating wheel 206 is larger than that of the upper surface of the screw 209, so that the screw 209 can be conveniently rotated by a worker, the pressure reducing valve is adjusted, the anti-skid ring 207 is sleeved on the outer surface of the rotating wheel 206, the inner ring of the anti-skid ring 207 is fixedly connected with the inner ring of the rotating wheel 206, the friction force between a hand and the rotating wheel 206 when a worker rotates the screw 209 can be effectively increased, certain comfort is achieved, through the arrangement of the first movable plate 202, the tension spring 212, the second movable plate 211, the screw 209, the spiral ring 208, the movable rod 305 and the pressing plate 303, when the worker rotates the screw 209, the screw 209 and the spiral ring 208 generate a thread effect to drive the second movable plate 211 to move upward, the second movable plate 211 pulls the tension spring 212 to move upward, the tension spring 212 is stretched to increase the tension force, therefore, the pulling force of the movable rod 305 pulling the pressing plate 303 is increased, the circulation of water flow is reduced, and the flow rate of the water flow is adjusted.

during the use, when the staff rotated screw rod 209, made screw rod 209 take place the screw thread effect with spiral ring 208, drive second fly leaf 211 rebound, second fly leaf 211 pulling extension spring 212 rebound makes extension spring 212 tensile, increases the pulling force to increase the pulling force of movable rod 305 pulling clamp plate 303, reduce the circulation of rivers, realize adjusting the velocity of flow of rivers, through stabilizer bar 301 can effectual increase rivers punching press clamp plate 303, the stability of clamp plate 303 activity improves the practicality.

Claims

1. The utility model provides a direct action formula relief pressure valve of high life, includes valve body (1) and adjustment mechanism (2), its characterized in that: the adjusting mechanism (2) is arranged on the upper surface of the valve body (1), and a water distribution mechanism (3) is arranged inside the valve body (1);

The water distribution mechanism (3) comprises stabilizing rods (301), a pressing plate (303), water distribution plates (304) and movable rods (305), the water distribution plates (304) are fixedly mounted inside the valve body (1), the pressing plate (303) is arranged inside the valve body (1), the top ends of the two stabilizing rods (301) penetrate through the pressing plate (303) and are fixedly connected with the bottom surface of the water distribution plates (304), the bottom end of the movable rod (305) is fixedly connected with the upper surface of the pressing plate (303), and the top end of the movable rod (305) penetrates through the valve body (1) and the adjusting mechanism (2) in sequence and extends into the adjusting mechanism (2);

The adjusting mechanism (2) comprises an adjusting bin (201), a first movable plate (202), a first sliding groove (203), a first sliding block (204), a bearing (205), a spiral ring (208), a screw (209), a second sliding groove (210), a second movable plate (211), a tension spring (212) and a second sliding block (213), the adjusting bin (201) is fixedly installed on the upper surface of the valve body (1), the first movable plate (202) is arranged inside the adjusting bin (201), the two first sliding grooves (203) are arranged inside the adjusting bin (201), the two second sliding blocks (213) are respectively connected to the inner walls of the two first sliding grooves (203) in a sliding manner, one side face, close to each other, of the two second sliding blocks (213) is respectively fixedly connected with the left side face and the right side face of the first movable plate (202), and the second movable plate (211) is arranged inside the adjusting bin (201), the two second sliding grooves (210) are arranged on the inner wall of the adjusting bin (201), the two first sliding blocks (204) are respectively connected to the two second sliding grooves (210) in a sliding manner, one side face, close to each other, of the two first sliding blocks (204) is respectively fixedly connected with the left side face and the right side face of the second movable plate (211), the tension spring (212) is arranged between the first movable plate (202) and the second movable plate (211), the top end of the tension spring (212) is fixedly connected with the bottom face of the second movable plate (211), the bottom end of the tension spring (212) is fixedly connected with the upper surface of the first movable plate (202), the bearing (205) is fixedly embedded on the upper surface of the second movable plate (211), the bottom end of the screw rod (209) is fixedly connected with the inner ring of the bearing (205), the spiral ring (208) is fixedly embedded on the upper surface of the adjusting bin (201), and the top end of the screw rod (209) penetrates through the spiral ring (208) and extends to the outside of the adjusting bin (, and the inner ring of the spiral ring (208) is in threaded connection with the outer surface of the screw rod (209).

2. A high-life direct-acting pressure reducing valve according to claim 1, characterized in that: every the equal fixedly connected with spacing ring (302) in bottom of stabilizer bar (301), the diameter value of spacing ring (302) is greater than the diameter value of stabilizer bar (301).

3. A high-life direct-acting pressure reducing valve according to claim 1, characterized in that: the upper surface of the screw rod (209) is fixedly connected with a rotating wheel (206), and the size of the bottom surface of the rotating wheel (206) is larger than that of the upper surface of the screw rod (209).

4. A high-life direct-acting pressure reducing valve according to claim 3, characterized in that: the outer surface of the rotating wheel (206) is sleeved with an anti-skidding ring (207), and the inner ring of the anti-skidding ring (207) is fixedly connected with the inner ring of the rotating wheel (206).

5. A high-life direct-acting pressure reducing valve according to claim 1, characterized in that: the horizontal length value of the first movable plate (202) is equal to the horizontal length value of the second movable plate (211), and the first movable plate (202) and the second movable plate (211) are located on the same vertical line.

6. A high-life direct-acting pressure reducing valve according to claim 1, characterized in that: the diameter value of the inner ring of the bearing (205) is equal to that of the inner ring of the spiral ring (208), and the bearing (205) and the spiral ring (208) are located on the same vertical line.