CN213180175U

CN213180175U - Agricultural watering water gauge freeze-proof device

Info

Publication number: CN213180175U
Application number: CN202022724338.5U
Authority: CN
Inventors: 郝艳君
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-05-11
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses an agricultural watering water gauge freeze-proof device belongs to agricultural irrigation equipment field. An agricultural irrigation water meter anti-freezing device comprises a meter body, a test tube, a water inlet tube and a water outlet tube, wherein the test tube is fixedly connected to the lower end of the meter body, the water inlet tube and the water outlet tube are respectively connected to two ends of the test tube, the test tube is rotatably connected with an impeller, the test tube is rotatably connected with a second rotating shaft, a driving mechanism is arranged between the second rotating shaft and the impeller, a straight gear is arranged on the second rotating shaft, a friction block is slidably connected to the side wall of the water inlet tube, a friction ring is slidably connected to the outer wall of the water inlet tube, and the friction ring is slidably connected with; the utility model discloses, be convenient for heat inlet tube and rivers through setting up of impeller, drive mechanism, straight-teeth gear, clutch blocks, friction ring, prevent to take place to freeze, and the setting of the tight mechanism in top is convenient for guarantee that clutch blocks and friction ring paste mutually all the time.

Description

Agricultural watering water gauge freeze-proof device

Technical Field

The utility model relates to an agricultural irrigation equipment technical field especially relates to an agricultural watering water gauge freeze-proof device.

Background

The water meter is an instrument for measuring water flow, mostly the accumulated flow measurement of water, and generally divided into a positive displacement water meter and a speed water meter, when the water meter is installed, the caliber of the water meter is determined according to the caliber of an installation pipeline, and the installation position of the water meter is prevented from solarization, flooding, freezing and pollution.

Disclosure of Invention

The utility model aims at solving among the prior art and do not possess the function of preventing frostbite more, cause water gauge and pipeline kneck to leak easily under low temperature environment and freeze, destroy the inner structure of water gauge, cause the problem that the water gauge inner mechanism damaged, and the agricultural watering water gauge freeze-proof device who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an agricultural watering water gauge freeze-proof device, includes the table body, test tube, inlet tube, drain pipe, test tube fixed connection is at table body lower extreme, the both ends at the test tube are connected respectively to inlet tube and drain pipe, the test tube internal rotation is connected with the impeller, the test tube internal rotation is connected with the second pivot, be equipped with actuating mechanism between second pivot and the impeller, be equipped with the straight-teeth gear in the second pivot, inlet tube lateral wall sliding connection has the clutch blocks, sliding connection has the friction ring on the inlet tube outer wall, friction ring and friction block sliding connection, be equipped with the rack with straight-teeth gear engaged with on the friction ring outer wall, be equipped with the tight mechanism in top that is used for the tight clutch blocks in top on the inlet.

Preferably, the driving mechanism comprises a first bevel gear and a first rotating shaft, the first bevel gear is located on the impeller, the first rotating shaft is rotatably connected in the test tube, a first driven gear and a second bevel gear are respectively arranged at two ends of the first rotating shaft, the first driven gear is meshed with the first bevel gear, a second driven gear is arranged on the second rotating shaft, and the second driven gear is meshed with the second bevel gear.

Preferably, the jacking mechanism comprises a sliding groove, the sliding groove is fixedly connected to the inner wall of the water inlet pipe, the friction block is slidably connected into the sliding groove, and a spring is fixedly connected between the friction block and the sliding groove.

Preferably, one end of the water inlet pipe close to the test tube is fixedly connected with an inclined plate.

Preferably, be equipped with the safety cover on the inlet tube, friction ring, spur gear all are located the safety cover.

Compared with the prior art, the utility model provides an agricultural watering water gauge freeze-proof device possesses following beneficial effect:

1. this agricultural watering water gauge freeze-proof device, the staff passes through the inlet tube with the table body, drain pipe and water piping connection, the preferred threaded connection of its connected mode, water in the water pipe gets into the test tube along the inlet tube and discharges along the drain pipe again, the table body is measured the discharge of water in the test tube, meanwhile, when rivers get into the test tube along the inlet tube, can promote the impeller rotation, the impeller passes through drive mechanism and drives the second pivot, the second pivot passes through the straight-teeth gear and drives the friction ring and rotate on the inlet tube, it is further, the clutch blocks pastes with the friction ring during tight mechanism in top, the friction block produces the heat with friction ring sliding friction, heat the inlet tube, prevent that inlet tube department from taking place to freeze.

2. This agricultural watering water gauge freeze-proof device drives first pivot through impeller, first bevel gear, first driven gear and rotates, and first pivot drives the second pivot through second bevel gear, second driven gear and rotates.

3. This agricultural watering water gauge freeze-proof device is convenient for guarantee that the clutch blocks pastes with the friction ring mutually through the setting of spout and spring.

4. This agricultural watering water gauge freeze-proof device is convenient for pressurize and the direction impeller rivers through the setting of swash plate, has increased the thrust of rivers to the impeller.

5. This agricultural watering water gauge freeze-proof device is convenient for prevent that friction ring, straight-teeth gear from weing the oxidation through the setting of safety cover.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses, be convenient for heat inlet tube and rivers through setting up of impeller, drive mechanism, straight-teeth gear, clutch blocks, friction ring, prevent to take place to freeze, the setting of the tight mechanism in top is convenient for guarantee that clutch blocks and friction ring paste mutually all the time.

Drawings

Fig. 1 is a schematic structural view of an agricultural irrigation water meter anti-freezing device provided by the utility model;

fig. 2 is a schematic structural diagram of a part a of the agricultural irrigation water meter freeze-proofing device provided by the utility model.

In the figure: 1. a watch body; 2. a water inlet pipe; 3. a drain pipe; 4. a test tube; 5. an impeller; 501. a first bevel gear; 6. a first rotating shaft; 601. a first driven gear; 602. a second bevel gear; 7. a second rotating shaft; 701. a second driven gear; 702. a spur gear; 8. a friction block; 9. a friction ring; 10. a chute; 101. a spring; 11. a sloping plate; 12. a protective cover.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-2, an agricultural irrigation water meter anti-freezing device comprises a meter body 1, a test tube 4, a water inlet tube 2 and a water outlet tube 3, wherein the test tube 4 is fixedly connected to the lower end of the meter body 1, the water inlet tube 2 and the water outlet tube 3 are respectively connected to two ends of the test tube 4, an impeller 5 is rotatably connected to the test tube 4, a second rotating shaft 7 is rotatably connected to the test tube 4, a driving mechanism is arranged between the second rotating shaft 7 and the impeller 5, a straight gear 702 is arranged on the second rotating shaft 7, a friction block 8 is slidably connected to the side wall of the water inlet tube 2, a friction ring 9 is slidably connected to the outer wall of the water inlet tube 2, the friction ring 9 is slidably connected to the friction block 8, a rack meshed with the straight gear 702 is arranged on the outer.

The staff connects the meter body 1 with the water pipe through the water inlet pipe 2 and the water outlet pipe 3, the connection mode is preferably threaded connection, the water in the water pipe enters the test pipe 4 along the water inlet pipe 2 and then is discharged along the water outlet pipe 3, the meter body 1 measures the water flow in the test pipe 4, meanwhile, when the water flow enters the test pipe 4 along the water inlet pipe 2, the impeller 5 is pushed to rotate, the impeller 5 drives the second rotating shaft 7 through the transmission mechanism, the second rotating shaft 7 drives the friction ring 9 to rotate on the water inlet pipe 2 through the straight gear 702, further, the friction block 8 is attached to the friction ring 9 when the mechanism is tightened, the friction block 8 and the friction ring 9 slide and rub to generate heat, heat the water inlet pipe 2, prevent the water inlet pipe 2 from being frozen, it should be noted that the meter body 1 and the method for measuring the water flow in the above-mentioned factual mode are the prior art, and are not repeated here, setting up through the table body 1, test tube 4 is convenient for measure discharge, and setting through impeller 5, drive mechanism, straight-teeth gear 702, clutch blocks 8, friction ring 9 is convenient for heat inlet tube 2 and rivers, prevents to take place to freeze, and the setting of the tight mechanism in top is convenient for guarantee that clutch blocks 8 and friction ring 9 paste mutually all the time.

Example 2:

referring to fig. 1-2, an agricultural irrigation water meter anti-freezing device is substantially the same as that in embodiment 1, and further, the driving mechanism includes a first bevel gear 501 and a first rotating shaft 6, the first bevel gear 501 is located on the impeller 5, the first rotating shaft 6 is rotatably connected in the test tube 4, two ends of the first rotating shaft 6 are respectively provided with a first driven gear 601 and a second bevel gear 602, the first driven gear 601 is engaged with the first bevel gear 501, the second rotating shaft 7 is provided with a second driven gear 701, the second driven gear 701 is engaged with the second bevel gear 602, the impeller 5 drives the first rotating shaft 6 to rotate through the first bevel gear 501 and the first driven gear 601, and the first rotating shaft 6 drives the second rotating shaft 7 to rotate through the second bevel gear 602 and the second driven gear 701.

Example 3:

referring to fig. 1-2, an agricultural irrigation water meter anti-freezing device is substantially the same as that in embodiment 1, and further, the jacking mechanism includes a sliding groove 10, the sliding groove 10 is fixedly connected to the inner wall of the water inlet pipe 2, the friction block 8 is slidably connected in the sliding groove 10, a spring 101 is fixedly connected between the friction block 8 and the sliding groove 10, and the sliding groove 10 and the spring 101 are arranged to ensure that the friction block 8 is attached to the friction ring 9.

Example 4:

referring to fig. 1-2, an anti-freezing device for agricultural irrigation water meters is substantially the same as that in embodiment 1, and further, an inclined plate 11 is fixedly connected to one end of the water inlet pipe 2 close to the test pipe 4, and the inclined plate 11 is arranged to pressurize and guide the water flow to the impeller 5, so that the thrust of the water flow to the impeller 5 is increased.

Example 5:

referring to fig. 1-2, an anti-freezing device for an agricultural irrigation water meter is substantially the same as that of embodiment 1, and further, a protective cover 12 is arranged on the water inlet pipe 2, the friction ring 9 and the spur gear 702 are both arranged on the protective cover 12, and the protective cover 12 is arranged to prevent the friction ring 9 and the spur gear 702 from being oxidized due to moisture.

The utility model discloses in, be convenient for heat inlet tube 2 and rivers through setting up of impeller 5, drive mechanism, straight-teeth gear 702, clutch blocks 8, friction ring 9, prevent to take place to freeze, and the setting of the tight mechanism in top is convenient for guarantee that clutch blocks 8 and friction ring 9 paste mutually all the time.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an agricultural watering water gauge freeze-proof device, includes the table body (1), test tube (4), inlet tube (2), drain pipe (3), test tube (4) fixed connection is at table body (1) lower extreme, inlet tube (2) and drain pipe (3) are connected respectively at the both ends of test tube (4), its characterized in that, the internal rotation of test tube (4) is connected with impeller (5), test tube (4) internal rotation is connected with second pivot (7), be equipped with actuating mechanism between second pivot (7) and impeller (5), be equipped with straight-teeth gear (702) on second pivot (7), inlet tube (2) lateral wall sliding connection has friction block (8), sliding connection has friction ring (9) on inlet tube (2) outer wall, friction ring (9) and friction block (8) sliding connection, be equipped with the rack that meshes with straight-teeth gear (702) on friction ring (9) outer wall, the water inlet pipe (2) is provided with a tight pushing mechanism for pushing the friction block (8).

2. The agricultural irrigation water meter anti-freezing device according to claim 1, wherein the driving mechanism comprises a first bevel gear (501) and a first rotating shaft (6), the first bevel gear (501) is located on the impeller (5), the first rotating shaft (6) is rotatably connected in the test tube (4), a first driven gear (601) and a second driven gear (602) are respectively arranged at two ends of the first rotating shaft (6), the first driven gear (601) is meshed with the first bevel gear (501), a second driven gear (701) is arranged on the second rotating shaft (7), and the second driven gear (701) is meshed with the second driven gear (602).

3. An agricultural irrigation water meter freeze-proofing device according to claim 2, characterized in that the tightening mechanism comprises a sliding groove (10), the sliding groove (10) is fixedly connected to the inner wall of the water inlet pipe (2), the friction block (8) is slidably connected in the sliding groove (10), and a spring (101) is fixedly connected between the friction block (8) and the sliding groove (10).

4. An agricultural irrigation water meter anti-freezing device as claimed in claim 1, wherein an inclined plate (11) is fixedly connected to one end of the water inlet pipe (2) close to the test tube (4).

5. An agricultural irrigation water meter freeze-proofing device according to claim 4, characterized in that the water inlet pipe (2) is provided with a protective cover (12), and the friction ring (9) and the straight gear (702) are both located on the protective cover (12).