CN214222026U

CN214222026U - Drain valve for hydraulic engineering

Info

Publication number: CN214222026U
Application number: CN202120050328.XU
Authority: CN
Inventors: 张磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-09
Filing date: 2021-01-09
Publication date: 2021-09-17
Anticipated expiration: 2031-01-09

Abstract

The utility model provides a drain valve that hydraulic engineering used. The drain valve that hydraulic engineering used includes: a housing; the two connecting flanges are respectively and fixedly arranged on two sides of the shell; the cover body is fixedly arranged on one side of the shell; the motor is fixedly arranged in the cover body, and one side of the motor is fixedly connected with one side of the shell; the first rotating rod is fixedly arranged on an output shaft of the motor, and the top end of the first rotating rod extends out of the cover body; the first belt pulley is fixedly arranged at the top end of the first rotating rod; the fixed block is fixedly arranged in the shell; the cavity is formed in the fixed block; the second dwang, the second dwang rotates and installs in the casing. The utility model provides a drain valve that hydraulic engineering used has convenient to use, can two-way confined advantage.

Description

Drain valve for hydraulic engineering

Technical Field

The utility model relates to a drain valve technical field especially relates to a drain valve that hydraulic engineering used.

Background

The drainage valve is an indispensable water industry product, is mainly applied to the fields of water supply and drainage engineering, industrial and domestic sewage treatment, hydraulic engineering and the like of cities, buildings and enterprises, and is required to be installed on a drainage pipeline during the construction of the hydraulic engineering.

However, in the prior art, most of the existing drain valves are one-way switch valves, which easily cause the valves to be closed insufficiently, so that there is a need to provide a new drain valve for hydraulic engineering to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a convenient to use, can two-way confined drain valve that hydraulic engineering used.

For solving the technical problem, the utility model provides a drain valve that hydraulic engineering used includes: a housing; the two connecting flanges are respectively and fixedly arranged on two sides of the shell; the cover body is fixedly arranged on one side of the shell; the motor is fixedly arranged in the cover body, and one side of the motor is fixedly connected with one side of the shell; the first rotating rod is fixedly arranged on an output shaft of the motor, and the top end of the first rotating rod extends out of the cover body; the first belt pulley is fixedly arranged at the top end of the first rotating rod; the fixed block is fixedly arranged in the shell; the cavity is formed in the fixed block; the second rotating rod is rotatably arranged in the shell, the bottom end of the second rotating rod extends into the cavity, and the top end of the second rotating rod extends out of the shell; the second belt pulley is fixedly sleeved on the second rotating rod; the drawstring is sleeved on the first belt pulley and the second belt pulley; the first bevel gear is fixedly arranged at the bottom end of the second rotating rod; the internal thread pipe is rotatably arranged in the cavity, and two ends of the internal thread pipe extend out of the cavity; the second bevel gear is fixedly sleeved on the internal threaded pipe, and the first bevel gear is meshed with the second bevel gear; the two screws are both installed in the internal thread pipe in a threaded manner, and one ends of the two screws extend out of the internal thread pipe; two sprue, two sprue are fixed mounting respectively in the one end of two screws, and one side of two sprue extends to respectively in the flange that corresponds.

Preferably, a first rotating through hole is formed in the inner wall of the top of the cover body, and the first rotating rod is rotatably connected with the first rotating through hole.

Preferably, a second rotating through hole is formed in the inner wall of the top of the shell, and the second rotating rod is rotatably connected with the second rotating through hole.

Preferably, a third rotating through hole is formed in the inner wall of the top of the cavity, and the second rotating rod is rotatably connected with the third rotating through hole.

Preferably, two fourth rotating through holes are formed in the inner walls of the two sides of the cavity, and the internal threaded pipe is rotatably connected with the two fourth rotating through holes.

Preferably, the spout has all been seted up to the both sides of fixed block, and equal slidable mounting has the slide bar in two spouts, and the one end of two slide bars all extends outside the spout and with the sprue fixed connection that corresponds.

Compared with the prior art, the utility model provides a drain valve that hydraulic engineering used has following beneficial effect:

the utility model provides a drain valve that hydraulic engineering used cooperatees through motor, first dwang, first belt pulley, second dwang, second belt pulley, stretching strap, first conical gear, internal thread pipe, second conical gear, screw rod and sprue, can plug up two flange simultaneously for the closure of drain valve is better.

Drawings

Fig. 1 is a schematic front sectional view of a drain valve for hydraulic engineering according to the present invention;

fig. 2 is a schematic side view of a cross-sectional structure of a drain valve for hydraulic engineering according to the present invention;

fig. 3 is the utility model provides a structural schematic diagram is cut down in section to overlook of drain valve that hydraulic engineering used.

Reference numbers in the figures: 1. a housing; 2. a connecting flange; 3. a cover body; 4. a motor; 5. a first rotating lever; 6. a first pulley; 7. a fixed block; 8. a cavity; 9. a second rotating lever; 10. a second pulley; 11. pulling the belt; 12. a first bevel gear; 13. an internally threaded tube; 14. a second bevel gear; 15. a screw; 16. and (7) blocking.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 3 and fig. 3 in combination, wherein fig. 1 is a schematic front sectional structural view of a drain valve for hydraulic engineering according to the present invention; fig. 2 is a schematic side view of a cross-sectional structure of a drain valve for hydraulic engineering according to the present invention; fig. 3 is the utility model provides a structural schematic diagram is cut down in section to overlook of drain valve that hydraulic engineering used. The drain valve that hydraulic engineering used includes: a housing 1; the two connecting flanges 2 are respectively and fixedly arranged on two sides of the shell 1; the cover body 3 is fixedly arranged on one side of the shell 1; the motor 4 is fixedly arranged in the cover body 3, and one side of the motor 4 is fixedly connected with one side of the shell 1; the first rotating rod 5 is fixedly arranged on an output shaft of the motor 4, and the top end of the first rotating rod 5 extends out of the cover body 3; the first belt pulley 6 is fixedly arranged at the top end of the first rotating rod 5; the fixing block 7 is fixedly arranged in the shell 1; the cavity 8 is formed in the fixed block 7; the second rotating rod 9 is rotatably installed in the shell 1, the bottom end of the second rotating rod 9 extends into the cavity 8, and the top end of the second rotating rod 9 extends out of the shell 1; the second belt pulley 10 is fixedly sleeved on the second rotating rod 9; the drawstring 11 is sleeved on the first belt pulley 6 and the second belt pulley 10; the first bevel gear 12 is fixedly arranged at the bottom end of the second rotating rod 9; the internal thread pipe 13 is rotatably arranged in the cavity 8, and two ends of the internal thread pipe 13 extend out of the cavity 8; the second bevel gear 14 is fixedly sleeved on the internally threaded pipe 13, and the first bevel gear 12 is meshed with the second bevel gear 14; the two screws 15 are both installed in the internal threaded pipe 13 in a threaded manner, and one ends of the two screws 15 extend out of the internal threaded pipe 13; two sprue 16, two sprue 16 are fixed mounting respectively in the one end of two screws 15, and one side of two sprue 16 extends to respectively in the flange 2 that corresponds.

A first rotating through hole is formed in the inner wall of the top of the cover body 3, and the first rotating rod 5 is rotatably connected with the first rotating through hole.

The second rotation through hole has been seted up on the top inner wall of casing 1, second dwang 9 rotates the through hole with the second and is connected.

A third rotating through hole is formed in the inner wall of the top of the cavity 8, and the second rotating rod 9 is rotatably connected with the third rotating through hole.

Two fourth rotating through holes are formed in the inner walls of the two sides of the cavity 8, and the internal threaded pipe 13 is rotatably connected with the two fourth rotating through holes.

The spout has all been seted up to the both sides of fixed block 7, and equal slidable mounting has the slide bar in two spouts, and the one end of two slide bars all extends outside the spout and with 16 fixed connection of sprue that correspond.

The utility model provides a drain valve for hydraulic engineering's theory of operation as follows:

when the drainage valve needs to be opened, the motor 4 is started, the motor 4 drives the first rotating rod 5 to rotate through the output shaft, the first rotating rod 5 drives the first belt pulley 6 to rotate, the first belt pulley 6 drives the second belt pulley 10 to rotate through the drawstring 11, the second belt pulley 10 drives the first bevel gear 12 to rotate through the second rotating rod 9, the first bevel gear 12 drives the internal threaded pipe 13 to rotate through the second bevel gear 14, under the action of the threads, the internal threaded pipe 13 drives the two screw rods 15 to be close to each other, the screw rods 15 drive the blocking block 16 to move when moving, and the blocking block 16 is withdrawn from the connecting flange 2 until the opening work of the drainage valve is completed.

the utility model provides a drain valve that hydraulic engineering used cooperatees through motor 4, first dwang 5, first belt pulley 6, second dwang 9, second belt pulley 10, stretching strap 11, first conical gear 12, internal thread pipe 13, second conical gear 14, screw rod 15 and sprue 16, can plug up two flange 2 simultaneously for the closure of drain valve is better.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a drain valve that hydraulic engineering used which characterized in that includes:

a housing;

the two connecting flanges are respectively and fixedly arranged on two sides of the shell;

the cover body is fixedly arranged on one side of the shell;

the motor is fixedly arranged in the cover body, and one side of the motor is fixedly connected with one side of the shell;

the first rotating rod is fixedly arranged on an output shaft of the motor, and the top end of the first rotating rod extends out of the cover body;

the first belt pulley is fixedly arranged at the top end of the first rotating rod;

the fixed block is fixedly arranged in the shell;

the cavity is formed in the fixed block;

the second rotating rod is rotatably arranged in the shell, the bottom end of the second rotating rod extends into the cavity, and the top end of the second rotating rod extends out of the shell;

the second belt pulley is fixedly sleeved on the second rotating rod;

the drawstring is sleeved on the first belt pulley and the second belt pulley;

the first bevel gear is fixedly arranged at the bottom end of the second rotating rod;

the internal thread pipe is rotatably arranged in the cavity, and two ends of the internal thread pipe extend out of the cavity;

the second bevel gear is fixedly sleeved on the internal threaded pipe, and the first bevel gear is meshed with the second bevel gear;

the two screws are both installed in the internal thread pipe in a threaded manner, and one ends of the two screws extend out of the internal thread pipe;

two sprue, two sprue are fixed mounting respectively in the one end of two screws, and one side of two sprue extends to respectively in the flange that corresponds.

2. The drain valve for the hydraulic engineering according to claim 1, wherein a first rotating through hole is formed in an inner wall of the top of the cover body, and the first rotating rod is rotatably connected with the first rotating through hole.

3. The drain valve for the hydraulic engineering according to claim 1, wherein a second rotating through hole is formed in an inner wall of the top of the housing, and the second rotating rod is rotatably connected with the second rotating through hole.

4. The drain valve for the hydraulic engineering according to claim 1, wherein a third rotating through hole is formed in an inner wall of the top of the cavity, and the second rotating rod is rotatably connected with the third rotating through hole.

5. The drain valve for the water conservancy project according to claim 1, wherein two fourth rotating through holes are formed in inner walls of two sides of the cavity, and the internal threaded pipe is rotatably connected with the two fourth rotating through holes.

6. The drain valve for the hydraulic engineering according to claim 1, wherein sliding grooves are formed in both sides of the fixed block, sliding rods are slidably mounted in the two sliding grooves, and one ends of the two sliding rods extend out of the sliding grooves and are fixedly connected with the corresponding blocking blocks.