CN211667198U - Combined logic valve convenient to install - Google Patents

Abstract

The utility model belongs to the technical field of the valve, especially, be a combination formula logic valve convenient to installation, which comprises a fixing plate and i, the threaded hole is run through on the surface of fixed plate, the top of fixed plate is provided with the head rod, the inside of head rod is through the first inlet tube of screw thread fixedly connected with, the one end of first inlet tube is provided with the connector. Through rotating the external gear pipe, the end cap that is close to first outlet pipe blocks up the inside of spherical shell, the inside rivers of first outlet pipe are blocked, this moment, leave the space between the end cap that is close to the second outlet pipe and the spherical shell that the second outlet pipe corresponds, rivers correspond the conveyer pipe of connecting through the second outlet pipe and leave, vice versa, this logic valve is through end cap and the spherical shell that sets up the symmetry, another conveyer pipe is opened when can keeping a conveyer pipe closed all the time, thereby realize or the water delivery demand of door, need not to make a round trip to switch over the valve, the convenience that the valve used has greatly been promoted.

Description

Combined logic valve convenient to install

Technical Field

The utility model belongs to the technical field of the valve, concretely relates to combination formula logic valve convenient to installation.

Background

Valves are plumbing fixtures used to open and close pipes, control flow direction, regulate and control parameters of the conveyed media, such as temperature, pressure, and flow. According to its function, it can be divided into shutoff valve, check valve and regulating valve, etc. and can be used for controlling the flow of various fluids of air, water, steam, various corrosive media, slurry, oil product, liquid metal and radioactive medium, etc.. The valves are divided into cast iron valves, cast steel valves, stainless steel valves, chromium molybdenum vanadium steel valves, dual-phase steel valves, plastic valves, nonstandard valves and the like according to the materials. The valve is particularly used for controlling the on-off of waste water delivery in the industrial production field.

However, the existing valve has a single function, and when industrial wastewater is treated, the valve needs to be switched, so that the condition that the wastewater flow path is always kept in a circulating state cannot be met, the use is extremely inconvenient, and the time consumption is caused when the valve path is switched back and forth, so that the wastewater treatment efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a combination formula logic valve convenient to installation has solved the inconvenient problem of valve use.

In order to achieve the above object, the utility model provides a following technical scheme: a combined logic valve convenient to install comprises a fixing plate, wherein a threaded hole is formed in the surface of the fixing plate in a penetrating mode, a first connecting rod is arranged at the top of the fixing plate, a first water inlet pipe is fixedly connected inside the first connecting rod through threads, a connector is arranged at one end of the first water inlet pipe, a first water outlet pipe is connected to one end of the first water inlet pipe, a spherical shell is fixedly installed at one end of the first water outlet pipe, a conveying pipe is welded to one end of the spherical shell, a fastening nut is connected to one side of the first water outlet pipe through a sealing gasket, a second connecting rod is fixedly installed at the top of the fixing plate, a second water inlet pipe is installed inside the second connecting rod in a penetrating mode through threads, one end of the second water inlet pipe is connected with a second water outlet pipe, and an adjusting pipe is connected, the one end fixedly connected with gear pipe of control tube, the ring flange is installed to gear pipe's bottom, there is the threaded rod inside of ring flange through threaded connection, the one end fixed mounting of control tube has the end cap, the border of gear pipe has outer gear pipe through the tooth eye block, the inner wall of outer gear pipe is provided with the internal tooth eye.

Preferably, the fixing plate is a long circular plane plate, the threaded holes are provided in a plurality, and the diameters of the threaded holes are equal.

Preferably, one end of the conveying pipe is fixedly connected with a connector, and centers of the conveying pipe, the spherical shell and the first water outlet pipe are collinear.

Preferably, one end of the second water outlet pipe is correspondingly and fixedly connected with a spherical shell, and one end of the second water outlet pipe is correspondingly connected with a conveying pipe through the spherical shell.

Preferably, the adjusting pipe is symmetrically arranged around the gear pipe, two ends of the adjusting pipe are respectively provided with a plug, the plugs are spherical, and the diameter of each plug is smaller than the maximum diameter of the spherical shell and larger than the diameter of the cross section of the connecting part of the spherical shell and the first water outlet pipe.

Preferably, the inner gear eye is matched with the gear eye on the surface of the gear tube, and the top and the bottom of the outer gear tube are respectively provided with a fluted disc.

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

through rotating the external gear pipe, the end cap that is close to first outlet pipe blocks up the inside of spherical shell, the inside rivers of first outlet pipe are blocked, this moment, leave the space between the end cap that is close to the second outlet pipe and the spherical shell that the second outlet pipe corresponds, rivers correspond the conveyer pipe of connecting through the second outlet pipe and leave, vice versa, this combination formula logic valve is through end cap and the spherical shell that sets up the symmetry, another conveyer pipe is opened when can keeping a conveyer pipe closed all the time, thereby realize or the water delivery demand of door, need not to make a round trip to switch over the valve, the convenience that the valve used has greatly been promoted.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a complete structural schematic diagram of the present invention;

FIG. 2 is a structural diagram of the gear tube connection of the present invention;

FIG. 3 is a connection structure diagram of the adjusting tube of the present invention;

FIG. 4 is a view of the gear tube of the present invention;

FIG. 5 is a structural diagram of the gear wheel of the present invention;

fig. 6 is a structural view of the external gear tube of the present invention.

In the figure: 1, fixing a plate; 2, a threaded hole; 3 a first connecting rod; 4 a first water inlet pipe; 5, connecting the connector; 6 a first water outlet pipe; 7, a spherical shell; 8, conveying pipes; 9 fastening a nut; 10 a second connecting rod; 11 a second water inlet pipe; 12 a second water outlet pipe; 13 a regulating tube; 14 gear tubes; 15 flange plates; 16 a threaded rod; 17, a plug; 18 an outer gear tube; 19 inner tooth eye.

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. 1-6, the present invention provides the following technical solutions: a combined logic valve convenient to install comprises a fixing plate 1, a threaded hole 2 is formed in the surface of the fixing plate 1 in a penetrating mode, a first connecting rod 3 is arranged at the top of the fixing plate 1, a first water inlet pipe 4 is fixedly connected inside the first connecting rod 3 through threads, a connector 5 is arranged at one end of the first water inlet pipe 4, a first water outlet pipe 6 is connected at one end of the first water inlet pipe 4, a spherical shell 7 is fixedly installed at one end of the first water outlet pipe 6, a conveying pipe 8 is welded at one end of the spherical shell 7, one side of the first water outlet pipe 6 is connected with a fastening nut 9 through a sealing gasket, a second connecting rod 10 is fixedly installed at the top of the fixing plate 1, a second water inlet pipe 11 is installed inside the second connecting rod 10 in a penetrating mode through threads, a second water outlet pipe 12 is connected at one end of the second water inlet pipe, one end fixedly connected with gear pipe 14 of adjusting tube 13, ring flange 15 is installed to the bottom of gear pipe 14, and threaded rod 16 has been passed through threaded connection in the inside of ring flange 15, and the one end fixedly mounted of adjusting tube 13 has end cap 17, and the border of gear pipe 14 has outer gear pipe 18 through the tooth eye block, and the inner wall of outer gear pipe 18 is provided with internal tooth eye 19.

In this embodiment, by rotating the external gear tube 18, the gear tube 14 can be driven to rotate by the engagement of the internal tooth 19 on the inner wall of the external gear tube 18 and the gear tube 14, the adjusting tube 13 is driven to rotate by the gear tube 14, the plug 17 is driven to move by the adjusting tube 13 through the thread matching with the inner wall of the outlet tube 13, when the plug 17 close to the first outlet tube 6 is far away from the end of the connector of the delivery tube 8, at this time, the plug 17 close to the first outlet tube 6 plugs the inside of the spherical shell 7, the water flow inside the first outlet tube 6 is blocked, at this time, a gap is left between the plug close to the second outlet tube 12 and the spherical shell 7 corresponding to the second outlet tube 12, the water flow is left through the delivery tube correspondingly connected to the second outlet tube 12, and vice versa, the combined logic valve can always keep the other delivery tube 8 open by arranging the symmetrical plug 17 and spherical shell 7, thereby realize or door water delivery demand, need not to switch the valve back and forth, greatly promoted the convenience that the valve used.

Specifically, fixed plate 1 is the flat panel of rectangular form, and screw hole 2 is provided with a plurality ofly, and the diameter size of a plurality of screw holes 2 equals, through setting up a plurality of screw holes 2, through the bolt of screw hole 2 adaptations, can carry out fixed connection with fixed plate 1.

Specifically, conveyer pipe 8's one end and a connector 5 fixed connection, conveyer pipe 8, spherical shell 7 and the center collineation of first outlet pipe 6 three, the one end through conveyer pipe 8 corresponds sets up connector 5, through connector 5 convenient and external pipe connection.

Specifically, one end of the second water outlet pipe 12 is correspondingly fixedly connected with one spherical shell 7, one end of the second water outlet pipe 12 is correspondingly connected with one conveying pipe 8 through the spherical shell 7, and is correspondingly connected with one spherical shell 7 and the conveying pipe 8 through the second water outlet pipe 12, so that the second water outlet pipe 12 is matched with the first water outlet pipe 6, an or gate flow path can be formed when a water path circulates, and the valve does not need to be switched repeatedly.

Specifically, the adjusting pipe 13 is symmetrically arranged about the gear pipe 14, two ends of the adjusting pipe 13 are respectively provided with a plug 17, the plug 17 is spherical, the diameter of the plug 17 is smaller than the maximum diameter of the spherical shell 7 and larger than the diameter of the cross section of the connecting part between the spherical shell 7 and the first water outlet pipe 6, so that the adjusting pipe 13 moves in the water inlet pipe to drive the two plugs 17 to move in the process, the water flow in one water outlet pipe can be always kept to be circulated, and the water flow in the other water outlet pipe is disconnected, and the use of the valve is facilitated.

Specifically, the inner gear holes 19 are matched with the gear holes in the surface of the gear tube 14, the top and the bottom of the outer gear tube 18 are respectively provided with a fluted disc, and the inner gear holes 19 are matched with the gear holes in the surface of the gear tube 14, so that the gear tube 14 can be driven to rotate through the inner gear holes 19 after the outer gear tube 18 rotates.

The utility model discloses a theory of operation and use flow: the utility model discloses install the back, when using, through rotating outer gear pipe 18, through internal tooth eye 19 and 14 joints of gear pipe, can drive gear pipe 14 and rotate, it is rotatory to drive regulating tube 13 through gear pipe 14, screw thread and the threaded connection of outlet pipe inner wall adaptation through regulating tube 13 surface, regulating tube 13 will drive two end caps 17 and remove, keep away from the one end that conveyer pipe 8 connects when being close to the end cap 17 of first outlet pipe 6, at this moment, the end cap 17 that is close to first outlet pipe 6 blocks up the inside of spherical shell 7, the inside rivers of first outlet pipe 6 are blocked, at this moment, leave the space between the end cap that is close to second outlet pipe 12 and the spherical shell 7 that second outlet pipe 12 corresponds, the rivers are left through the conveyer pipe that second outlet pipe 12 corresponds the connection, vice versa, realize that the water route is or the door access state in the water pipe.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a combination formula logic valve convenient to installation, includes fixed plate (1), threaded hole (2), its characterized in that run through on the surface of fixed plate (1): the top of fixed plate (1) is provided with head rod (3), the inside of head rod (3) is through screw thread fixedly connected with first inlet tube (4), the one end of first inlet tube (4) is provided with connector (5), the one end of first inlet tube (4) is connected with first outlet pipe (6), the one end fixed mounting of first outlet pipe (6) has spherical shell (7), the one end welding of spherical shell (7) has conveyer pipe (8), one side of first outlet pipe (6) is connected with fastening nut (9) through seal gasket, the top fixed mounting of fixed plate (1) has second connecting rod (10), the inside of second connecting rod (10) is run through the screw thread and is installed second inlet tube (11), second inlet tube (11) one end is connected with second outlet pipe (12), the inside of second outlet pipe (12) is connected with the accent through screw thread fit gasket and fastening nut (9) and transfers Pitch pipe (13), one end fixedly connected with gear pipe (14) of control tube (13), ring flange (15) are installed to the bottom of gear pipe (14), there is threaded rod (16) through threaded connection in the inside of ring flange (15), the one end fixed mounting of control tube (13) has end cap (17), there is outer gear pipe (18) at the border of gear pipe (14) through the tooth eye block, the inner wall of outer gear pipe (18) is provided with interior tooth eye (19).

2. A modular logic valve for ease of installation as defined in claim 1, wherein: the fixing plate (1) is a long round plane plate, the threaded holes (2) are arranged in a plurality, and the diameters of the threaded holes (2) are equal.

3. A modular logic valve for ease of installation as defined in claim 1, wherein: one end of the conveying pipe (8) is fixedly connected with one connector (5), and centers of the conveying pipe (8), the spherical shell (7) and the first water outlet pipe (6) are collinear.

4. A modular logic valve for ease of installation as defined in claim 1, wherein: one end of the second water outlet pipe (12) is correspondingly and fixedly connected with one spherical shell (7), and one end of the second water outlet pipe (12) is correspondingly connected with one conveying pipe (8) through the spherical shell (7).

5. A modular logic valve for ease of installation as defined in claim 1, wherein: the adjusting pipe (13) is symmetrically arranged relative to the gear pipe (14), two ends of the adjusting pipe (13) are respectively provided with a plug (17), each plug (17) is spherical, and the diameter of each plug (17) is smaller than the maximum diameter of the spherical shell (7) and larger than the diameter of the cross section of the connecting part of the spherical shell (7) and the first water outlet pipe (6).

6. A modular logic valve for ease of installation as defined in claim 1, wherein: the inner tooth holes (19) are matched with the tooth holes on the surface of the gear tube (14), and the top and the bottom of the outer gear tube (18) are respectively provided with a fluted disc.

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