CN213271291U

CN213271291U - Discharge speed adjusting mechanism of drain valve

Info

Publication number: CN213271291U
Application number: CN202021684366.2U
Authority: CN
Inventors: 璁稿己; 许强
Original assignee: Liaoning Tenglong Water Conservancy Equipment Co ltd
Current assignee: Liaoning Tenglong Water Conservancy Equipment Co ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-05-25
Anticipated expiration: 2030-08-13

Abstract

The utility model discloses a speed regulation mechanism of arranging of drain valve, the water control valve comprises a valve body, the first mount pad of top fixedly connected with of valve body, the top fixedly connected with shell of first mount pad, there is the threaded rod at shell cavity's top through bearing swing joint, the fixed surface of threaded rod is connected with driven gear, there is the transfer line on the right side of shell cavity bottom through bearing swing joint, the fixed surface of transfer line is connected with the driving gear, driving gear and driven gear meshing. The utility model discloses a valve body, first mount pad, shell, threaded rod, driven gear, transfer line, driving gear, outlet pipe, inlet tube, thread bush, closing plate, disk seat and gag lever post can effectual solution traditional drain valve because hydraulic change leads to the unstable problem of flow, and the device conveniently adjusts the flow in the pipeline, avoids because of the too big shortcoming that leads to the water waste of flow, convenient operation, simple structure.

Description

Discharge speed adjusting mechanism of drain valve

Technical Field

The utility model relates to a drain valve technical field specifically is a speed adjusting mechanism of arranging of drain valve.

Background

The valves used for the fluid control system are various from the simplest stop valves to various valves used in a very complicated automatic control system, the variety and the specification of the valves are quite various, the valves 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 valves are further divided into cast iron valves, cast steel valves, stainless steel valves, chrome molybdenum vanadium steel valves, dual-phase steel valves, plastic valves, nonstandard custom valves and the like according to the materials, the valves produced on the market at present control the closing of the valves through valve shafts, but the change of water pressure causes unstable flow and cannot adjust the flow in pipelines, and therefore water resource waste caused by overlarge flow is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a row's speed adjustment mechanism of drain valve possesses the convenient fast advantage of row of adjusting, has solved the valve of producing on the market, comes the closure of control flap through the valve shaft, but hydraulic change leads to the flow unstable, can't adjust the flow in the pipeline to lead to the extravagant problem of water resource because of the too big production of flow.

In order to achieve the above object, the utility model provides a following technical scheme: a discharge speed adjusting mechanism of a drain valve comprises a valve body, wherein a first mounting seat is fixedly connected to the top of the valve body, a shell is fixedly connected to the top of the first mounting seat, a threaded rod is movably connected to the top of an inner cavity of the shell through a bearing, a driven gear is fixedly connected to the surface of the threaded rod, a transmission rod is movably connected to the right side of the bottom of the inner cavity of the shell through a bearing, a driving gear is fixedly connected to the surface of the transmission rod and meshed with the driven gear, the bottom of the threaded rod penetrates through the inner cavity of the shell and extends to the inner cavity of the valve body, a water outlet pipe is communicated with the bottom of the valve body, a water inlet pipe is communicated with the top of the left side of the valve body, a threaded sleeve is connected to the surface of the threaded rod in, the both sides at disk seat top all fixedly connected with gag lever post, the surface of gag lever post is all located to the both sides cover of closing plate.

Preferably, the top of the transmission rod penetrates through the inner cavity of the shell and extends to the outside of the shell, and the top of the transmission rod is fixedly connected with a rotating handle.

Preferably, the bottom of the valve body is fixedly connected with a second mounting seat, and the bottom of the second mounting seat is fixedly connected with the water outlet pipe.

Preferably, the top fixedly connected with stopper of gag lever post, the top of valve body inner chamber and the surperficial cover that is located the threaded rod are equipped with the sealing washer.

Preferably, the right side of the water inlet pipe is fixedly connected with a connecting seat, and the right side of the connecting seat is in threaded connection with a connector.

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

1. the utility model discloses a valve body, first mount pad, shell, threaded rod, driven gear, transfer line, driving gear, outlet pipe, inlet tube, thread bush, closing plate, disk seat and gag lever post can effectual solution traditional drain valve because hydraulic change leads to the unstable problem of flow, and the device conveniently adjusts the flow in the pipeline, avoids because of the too big shortcoming that leads to the water waste of flow, convenient operation, simple structure.

2. The utility model discloses a set up and change the handle, can the person of facilitating the use rotate to realize the purpose of regulating the flow size, through setting up the second mount pad, can fix the outlet pipe, guaranteed the stability of outlet pipe, through setting up the stopper, can carry on spacingly to the closing plate, through setting up the sealing washer, can guarantee the leakproofness of threaded rod and valve body junction, through setting up the connecting seat and connecting, can conveniently connect outside pipeline and supply water.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the internal structure of the housing of the present invention;

fig. 3 is a schematic front view of the structure of the present invention.

In the figure: 1. a valve body; 2. a first mounting seat; 3. a housing; 4. a threaded rod; 5. a driven gear; 6. a transmission rod; 7. a driving gear; 8. a water outlet pipe; 9. a water inlet pipe; 10. a threaded sleeve; 11. a sealing plate; 12. a valve seat; 13. a limiting rod; 14. turning a handle; 15. a second mounting seat; 16. a limiting block; 17. a connecting seat; 18. and (4) a joint.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The components adopted by the utility model are all universal standard components or components known by the technicians in the field, and the structure and the principle of the components are known by the technicians through technical manuals or conventional experimental methods.

Referring to fig. 1-3, a discharge speed adjusting mechanism of a drain valve comprises a valve body 1, a second mounting seat 15 is fixedly connected to the bottom of the valve body 1, the bottom of the second mounting seat 15 is fixedly connected with a water outlet pipe 8, a first mounting seat 2 is fixedly connected to the top of the valve body 1, a housing 3 is fixedly connected to the top of the first mounting seat 2, a threaded rod 4 is movably connected to the top of the inner cavity of the housing 3 through a bearing, a driven gear 5 is fixedly connected to the surface of the threaded rod 4, a transmission rod 6 is movably connected to the right side of the bottom of the inner cavity of the housing 3 through a bearing, the top of the transmission rod 6 penetrates through the inner cavity of the housing 3 and extends to the outside of the housing 3, a rotating handle 14 is fixedly connected to the top of the transmission rod 6, a driving gear 7 is fixedly connected to the surface of the transmission rod 6, the driving gear 7, the bottom of the valve body 1 is communicated with a water outlet pipe 8, the top of the left side of the valve body 1 is communicated with a water inlet pipe 9, the right side of the water inlet pipe 9 is fixedly connected with a connecting seat 17, the right side of the connecting seat 17 is in threaded connection with a joint 18, the surface of the threaded rod 4 is in threaded connection with a threaded sleeve 10, both sides of the threaded sleeve 10 are fixedly connected with sealing plates 11, the bottom of the inner cavity of the valve body 1 is fixedly connected with a valve seat 12, both sides of the top of the valve seat 12 are fixedly connected with limiting rods 13, the top of the limiting rods 13 is fixedly connected with a limiting block 16, the top of the inner cavity of the valve body 1 and the surface of the threaded rod 4 are sleeved with sealing rings, both sides of the sealing plates 11 are sleeved on the surface of the limiting rods 13, the water outlet pipe can be rotated conveniently, through setting up stopper 16, can be spacing to closing plate 11, through setting up the sealing washer, can guarantee the leakproofness of threaded rod 4 and valve body 1 junction, through setting up connecting seat 17 and joint 18, can conveniently connect the external pipeline and supply water, through valve body 1, first mount pad 2, shell 3, threaded rod 4, driven gear 5, transfer line 6, driving gear 7, outlet pipe 8, inlet tube 9, thread bush 10, closing plate 11, disk seat 12 and gag lever post 13, can effectually solve traditional drain valve because hydraulic change leads to the unstable problem of flow, the device conveniently adjusts the flow in the pipeline, avoid the shortcoming because of the too big water waste that leads to of flow, convenient operation, moreover, the steam generator is simple in structure.

During the use, carry out the in-process of speed governing, change 14 through rotating, it drives transfer line 6 to change 14, transfer line 6 drives driving gear 7 and rotates, driving gear 7 drives driven gear 5 and rotates, driven gear 5 drives threaded rod 4 and rotates, threaded rod 4 drives thread bush 10 and rises, thread bush 10 drives closing plate 11 and rises, closing plate 11 removes and the regulation of distance size between the disk seat 12, can realize adjusting the speed that rivers pass through, convenient operation, the leakproofness is good.

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. The utility model provides a speed adjustment mechanism that arranges of drain valve, includes valve body (1), its characterized in that: the top of the valve body (1) is fixedly connected with a first mounting seat (2), the top of the first mounting seat (2) is fixedly connected with a shell (3), the top of the inner cavity of the shell (3) is movably connected with a threaded rod (4) through a bearing, the surface of the threaded rod (4) is fixedly connected with a driven gear (5), the right side of the inner cavity bottom of the shell (3) is movably connected with a transmission rod (6) through a bearing, the surface of the transmission rod (6) is fixedly connected with a driving gear (7), the driving gear (7) is meshed with the driven gear (5), the bottom of the threaded rod (4) penetrates through the inner cavity of the shell (3) and extends to the inner cavity of the valve body (1), the bottom of the valve body (1) is communicated with a water outlet pipe (8), the left top of the valve body (1) is communicated with a water inlet pipe (9), and the, the sealing structure is characterized in that sealing plates (11) are fixedly connected to two sides of the threaded sleeve (10), a valve seat (12) is fixedly connected to the bottom of an inner cavity of the valve body (1), limiting rods (13) are fixedly connected to two sides of the top of the valve seat (12), and the surfaces of the limiting rods (13) are sleeved with two sides of the sealing plates (11).

2. The discharge speed adjusting mechanism of a discharge valve according to claim 1, characterized in that: the top of the transmission rod (6) penetrates through the inner cavity of the shell (3) and extends to the outside of the shell (3), and the top of the transmission rod (6) is fixedly connected with a rotating handle (14).

3. The discharge speed adjusting mechanism of a discharge valve according to claim 1, characterized in that: the bottom fixedly connected with second mount pad (15) of valve body (1), the bottom and outlet pipe (8) fixed connection of second mount pad (15).

4. The discharge speed adjusting mechanism of a discharge valve according to claim 1, characterized in that: the top fixedly connected with stopper (16) of gag lever post (13), the top of valve body (1) inner chamber and the surface cover that is located threaded rod (4) are equipped with the sealing washer.

5. The discharge speed adjusting mechanism of a discharge valve according to claim 1, characterized in that: the right side of inlet tube (9) fixedly connected with connecting seat (17), the right side threaded connection of connecting seat (17) has joint (18).