CN214305312U

CN214305312U - Valve with impact-resistant and corrosion-resistant functions

Info

Publication number: CN214305312U
Application number: CN202020972300.7U
Authority: CN
Inventors: 夏晓明
Original assignee: Heilongjiang Jiutiaolong Technology Co ltd
Current assignee: Heilongjiang Jiutiaolong Technology Co ltd
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2021-09-28
Anticipated expiration: 2030-06-01

Abstract

The utility model belongs to the technical field of the valve, specifically disclose a valve with shock-resistant anticorrosion function, including screw rod and second fastener, the outside fixedly connected with handle of screw rod, and the below of handle is provided with the packing chamber, the inside of packing chamber is provided with the screw hole, and the below of packing chamber is provided with first fastener, the inside of first fastener is provided with the bolt, and the right side of bolt is provided with the draw-in groove, the inside swing joint of draw-in groove has the fixture block, and the left and right sides of fixture block all is provided with the rubber pad, the below of second fastener is provided with the shell, and the second fastener is located the below of rubber pad. This valve with shock-resistant anticorrosion function compares with current ordinary valve, and at the in-process leakproofness can be good that uses, and outside air and impurity are difficult to pollute and the cavitation to valve inside to shock-resistant ability is better, is difficult to lead to the damage of valve, the user demand of satisfying people that can be fine.

Description

Valve with impact-resistant and corrosion-resistant functions

Technical Field

The utility model relates to the technical field of valves, specifically be a valve with shock-resistant anticorrosion function.

Background

The valve is a device for controlling the direction, pressure and flow of fluid in a fluid system, the valve is a device which can make the medium in the piping and equipment flow or stop and can control the flow of the medium, the valve can be used for controlling the flow of various fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like, the valve is a control part in a pipeline fluid conveying system, is used for changing the flow section of a passage and the flow direction of the medium, has the functions of diversion, stop, throttling, non-return, shunt or overflow pressure relief and the like, the valve for fluid control is a variety of valves from a simplest stop valve to various valves used in a very complicated automatic control system, has various varieties and specifications, and the nominal diameter of the valve is from a very tiny instrument valve to an industrial pipeline valve with the diameter of 10 m.

The existing valve is not good in sealing performance in the using process, external air and impurities easily pollute the interior of the valve and corrode the interior of the valve, the impact resistance is poor, the valve is easily damaged, the using requirements of people cannot be well met, and technical innovation is performed on the basis of the existing valve according to the situation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a valve with shock-resistant anticorrosion function to it is not fine to provide general in-process seal performance in the use in solving above-mentioned background art, and outside air and impurity pollute inside the valve easily and cavitation erosion, and shock-resistant ability is relatively poor, leads to the damage of valve easily, can not be fine satisfies people's user demand problem.

In order to achieve the above object, the utility model provides a following technical scheme: a valve with impact-resistant and corrosion-resistant functions comprises a screw rod and a second fastener, wherein a handle is fixedly connected to the outside of the screw rod, a filling chamber is arranged below the handle, a threaded hole is arranged in the filling chamber, a first fastening piece is arranged below the filling chamber, a bolt is arranged in the first fastening piece, a clamping groove is arranged on the right side of the bolt, a clamping block is movably connected inside the clamping groove, rubber pads are arranged on the left side and the right side of the clamping block, a shell is arranged below the second fastening piece, the second fastener is positioned below the rubber pad, the shell is internally provided with a first convex body, the right side of the first convex body is provided with a through hole, a stop block is arranged above the through hole, and the right side of the stop dog is provided with a second convex body, the left side of the shell is provided with an inlet, and the right side of the shell is provided with an outlet.

Preferably, the screw rod is movably connected with the shell through the threaded hole and is perpendicular to the inner part of the stop block.

Preferably, a detachable structure is arranged between the filling chamber and the screw, and the filling chamber is symmetrically distributed on the left side and the right side of the screw.

Preferably, the first fastener is connected with the second fastener in a clamping manner through the matching between the clamping groove and the clamping block, and the rubber pad is tightly attached to the lower portion of the first fastener.

Preferably, an integral structure is arranged between the first convex body and the outer shell, and the first convex body is arranged to be a bent structure.

Preferably, the stop block is fixedly connected with the screw rod, and the outer size of the stop block is matched with the inner size of the through hole.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model can ensure a certain verticality when the screw rod moves up and down through the screw rod, the packing chamber and the threaded hole, can not cause deviation, can carry out filtration treatment on the environment in the shell, can dry and treat the entering air and moisture, can not pollute the internal environment, ensures that no impurity exists in the transported components, and can not be subjected to cavitation;

2. the utility model discloses a draw-in groove, fixture block, rubber pad and first convex body, can be more firm with being connected between first fastener and the second fastener, improved the shock resistance ability of valve to can guarantee the seal of internal environment, can avoid liquid to cause the backward flow in the shell when not using simultaneously, ensure circulation efficiency, the design is simple;

3. the utility model discloses a through-hole and dog can guarantee to connect closely when not using for entry and export are cut apart completely, can not cause the phenomenon of leaking on the one hand, and on the other hand can not cause droing of dog in the laminating, have stronger wearability, can not have great wearing and tearing in long-time use, have prolonged the life of dog.

Drawings

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

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

fig. 3 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.

In the figure: 1. a screw; 2. a handle; 3. a packing chamber; 4. a threaded hole; 5. a first fastener; 6. a bolt; 7. a card slot; 8. a clamping block; 9. a rubber pad; 10. a second fastener; 11. a housing; 12. a first convex body; 13. a through hole; 14. a stopper; 15. a second convex body; 16. an inlet; 17. and (7) an outlet.

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. 1-3, the present invention provides a technical solution: a valve with impact-resistant and corrosion-resistant functions comprises a screw rod 1 and a second fastener 10, wherein a handle 2 is fixedly connected to the outside of the screw rod 1, a filling chamber 3 is arranged below the handle 2, the screw rod 1 is movably connected with a shell 11 through a threaded hole 4, and the screw rod 1 is perpendicular to the inside of a stop block 14, so that the screw rod 1 can ensure a certain verticality during up-and-down movement without causing deviation, a detachable structure is arranged between the filling chamber 3 and the screw rod 1, the filling chambers 3 are symmetrically distributed on the left side and the right side of the screw rod 1, meanwhile, the environment and the inside of the shell 11 can be subjected to filtration treatment, the entering air and moisture can be dried and treated, the internal environment cannot be polluted, no impurities exist in transportation components and cannot be subjected to cavitation erosion, the threaded hole 4 is arranged inside the filling chamber 3, and a first fastener 5 is arranged below the filling chamber 3, the first fastener 5 is in clamping connection with the second fastener 10 through the matching between the clamping groove 7 and the clamping block 8, and the rubber pad 9 is tightly attached to the lower part of the first fastener 5, so that the connection between the first fastener 5 and the second fastener 10 is firmer, the impact resistance of the valve is improved, and the sealing property of the internal environment can be ensured;

the bolt 6 is arranged in the first fastener 5, the clamping groove 7 is arranged on the right side of the bolt 6, the clamping block 8 is movably connected in the clamping groove 7, rubber pads 9 are arranged on the left side and the right side of the clamping block 8, the shell 11 is arranged below the second fastener 10, the second fastener 10 is located below the rubber pads 9, the first convex body 12 is arranged in the shell 11, the through hole 13 is formed in the right side of the first convex body 12, the first convex body 12 and the shell 11 are of an integrated structure, the first convex body 12 is of a bent structure, meanwhile, liquid can be prevented from flowing back in the shell 11 when the fastener is not used, circulation efficiency is guaranteed, and the design is simple;

through-hole 13's top is provided with dog 14, and dog 14's right side is provided with second convex body 15, be fixed connection between dog 14 and the screw rod 1, and identical between dog 14's the external dimension and through-hole 13's the internal dimension, can guarantee to connect closely when not using, make entry 16 and export 17 cut apart completely, can not cause the phenomenon of leaking on the one hand, on the other hand can not cause the droing of dog 14 in the laminating, there is stronger wearability, the left side of the life shell 11 that has prolonged dog 14 is provided with entry 16, and the right side of shell 11 is provided with export 17.

The working principle is as follows: when the valve with the functions of impact resistance and corrosion prevention is used, the bolt 6 is firstly used for fixing the first fastener 5 and the second fastener 10, and the fixture block 8 above the second fastener 10 can increase the impact resistance of the valve. On the other hand, the first fastening member 5 can be prevented from being displaced, and the rubber packing 9 provided in the middle can ensure the sealing performance in the housing 11, then the handle 2 is rotated, the handle 2 drives the screw rod 1 to rotate in the threaded hole 4, thereby driving the stop block 14 below the screw rod 1 to be separated from the through hole 13, the material then enters the housing 11 through the inlet 16, and when the space in the housing 11 is full, it flows out through the through-hole 13 from the outlet 17, the chemical medicine in the filling chamber 3 can filter and remove impurities from the impurity gas and water in the external environment during the use process, thereby ensuring that the materials are not influenced by impurities and cavitation during the transportation process, the bent first convex body 12 and the bent second convex body 15 can effectively ensure that no liquid backflow is caused when the valve is not used, which is the working principle of the valve with the functions of impact resistance and corrosion resistance.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A valve with impact-resistant and corrosion-resistant functions comprises a screw (1) and a second fastener (10), and is characterized in that: the outer part of the screw rod (1) is fixedly connected with a handle (2), a filling chamber (3) is arranged below the handle (2), a threaded hole (4) is formed in the filling chamber (3), a first fastener (5) is arranged below the filling chamber (3), a bolt (6) is arranged in the first fastener (5), a clamping groove (7) is formed in the right side of the bolt (6), a clamping block (8) is movably connected in the clamping groove (7), rubber pads (9) are arranged on the left side and the right side of the clamping block (8), a shell (11) is arranged below the second fastener (10), the second fastener (10) is located below the rubber pads (9), a first convex body (12) is arranged in the shell (11), a through hole (13) is formed in the right side of the first convex body (12), a stop block (14) is arranged above the through hole (13), and the right side of the stop block (14) is provided with a second convex body (15), the left side of the shell (11) is provided with an inlet (16), and the right side of the shell (11) is provided with an outlet (17).

2. The valve with the functions of impact resistance and corrosion prevention according to claim 1, characterized in that: the screw rod (1) is movably connected with the shell (11) through the threaded hole (4), and the screw rod (1) is perpendicular to the inside of the stop block (14).

3. The valve with the functions of impact resistance and corrosion prevention according to claim 1, characterized in that: the packing chamber (3) and the screw rod (1) are of a detachable structure, and the packing chamber (3) is symmetrically distributed on the left side and the right side of the screw rod (1).

4. The valve with the functions of impact resistance and corrosion prevention according to claim 1, characterized in that: the first fastener (5) is connected with the second fastener (10) in a clamping mode through the matching between the clamping groove (7) and the clamping block (8), and the rubber pad (9) is tightly attached to the lower portion of the first fastener (5).

5. The valve with the functions of impact resistance and corrosion prevention according to claim 1, characterized in that: the first convex body (12) and the shell (11) are of an integrated structure, and the first convex body (12) is of a bent structure.

6. The valve with the functions of impact resistance and corrosion prevention according to claim 1, characterized in that: the stop block (14) is fixedly connected with the screw rod (1), and the external size of the stop block (14) is matched with the internal size of the through hole (13).