Heat dissipation water tank of tractor

Abstract

The utility model relates to the technical field of tractors, in particular to a tractor heat dissipation water tank which comprises a protection frame, a protection net plate is arranged on the protection frame, a heat dissipation water tank body is installed behind the protection net plate, and a friction cleaning mechanism capable of moving up and down is installed on the protection frame. The protective frame is further provided with a nozzle cleaning mechanism capable of moving left and right, and the nozzle cleaning mechanism and the friction cleaning mechanism are both driven by a linkage driving mechanism. According to the device, when water is sprayed to the protective screen plate through the spray heads, the cleaning effect of the protective screen plate can be improved in cooperation with cleaning of the cleaning brush.

Description

Technical Field

[0001] The utility model relates to the technical field of tractors, in particular to a tractor cooling water tank. Background Art

[0002] The tractor cooling water tank is part of the tractor cooling system. Its function is to help the engine dissipate heat. Through the circulation of coolant, it helps the tractor engine dissipate the heat generated during operation and keep the engine at a suitable operating temperature. In order to prevent the cooling water tank from scalding the staff, a protective mesh is usually set on one side of the cooling water tank. After long-term use, a certain amount of dust is easily accumulated on the surface of the protective mesh, which affects the cooling effect of the cooling water tank.

[0003] In the prior art, for example, a Chinese utility model patent with patent publication number CN211648298U discloses a heat sink for a tractor, including a protective frame and a heat sink. By setting a second protective mesh, a second slide bar, a first protective mesh, a first slide bar, a first slide groove, a card slot, a card block, an elastic sponge, a second groove, a spring and a first groove for use together, it is convenient to clean the dust on the anti-scalding net and reduce the impact on the heat dissipation effect of the heat sink. However, the above scheme may cause a lot of dust to be difficult to clean during cleaning, and the tractor heat sink does not have a nozzle cleaning mechanism, resulting in multiple frictions required for cleaning when cleaning the dust, low cleaning efficiency, and a waste of time. Summary of the invention

[0004] The technical problem to be solved by the utility model is to design a tractor cooling water tank, which can improve the cleaning effect of the protective mesh plate when the device sprays water on the protective mesh plate through a nozzle and is cleaned by a cleaning brush at the same time.

[0005] In order to solve the above technical problems, the utility model of the tractor radiator water tank comprises a protective frame, a protective mesh is arranged on the protective frame, a radiator water tank is installed behind the protective mesh, and the utility model is characterized in that a friction cleaning mechanism that can move up and down is installed on the protective frame, and a nozzle cleaning mechanism that can move left and right is also installed on the protective frame, and the nozzle cleaning mechanism and the friction cleaning mechanism are both driven by a linkage driving mechanism.

[0006] With the above structure, the nozzle cleaning mechanism can effectively dissipate heat for the device; when the nozzle cleaning mechanism sprays water on the protective mesh plate, it cooperates with the cleaning of the friction cleaning mechanism at the same time, which can improve the cleaning effect of the protective mesh plate.

[0007] Preferably, the nozzle cleaning mechanism includes a first one-way screw rotatably mounted on the protective frame, a nut block is threadedly connected to the first one-way screw, a support plate is fixedly connected to the front end of the nut block, a nozzle for cleaning the protective mesh is mounted on the support plate, a cleaning water tank is mounted on one side of the heat dissipation water tank, the nozzle and the cleaning water tank are connected by a connecting pipe, and an adjustment mechanism for adjusting the nozzle angle is also mounted on the support plate. Through the setting of the nozzle cleaning mechanism, the nozzle can be moved left and right to rinse the protective mesh, so that the protective mesh is rinsed more evenly and cleanly.

[0008] Preferably, the adjustment mechanism comprises a rotating plate hinged to the upper surface of the support plate, the nozzle is arranged on the rotating plate and its opening faces the protective mesh plate, an electric push rod is installed on the support plate, the electric push rod is arranged below and away from the hinge point of the rotating plate, a pulley is installed on the upper end of the electric push rod, and a slide groove matching the pulley is provided at the bottom of the rotating plate, and the pulley can slide in the slide groove. The pulley is lifted and lowered by the extension and contraction of the electric push rod, and the pulley slides in the slide groove, which is provided at the bottom of the rotating plate, so starting the electric push rod can adjust the inclination of the rotating plate and adjust the angle of the nozzle at the same time.

[0009] Preferably, the friction cleaning mechanism includes a first support block and a second support block installed on the left and right sides of the bottom of the protective mesh plate, the first support block is rotatably mounted with a second one-way screw, the second one-way screw is threadedly connected with a lifting block, the rear of the lifting block is fixedly connected with a cleaning brush, the second support block is fixedly mounted with a slide bar, the lifting block is sleeved outside the slide bar and can slide up and down along the slide bar. The lifting block is driven up and down by the second one-way screw, so that the cleaning brush connected to the lifting block can move up and down to clean the protective mesh plate, and the setting of the slide bar makes the lifting block move up and down more stable.

[0010] Preferably, the linkage drive mechanism includes a double-axis motor, the right output shaft of the double-axis motor is connected to the left end of the first one-way screw, the left output shaft of the double-axis motor is fixedly connected to the first rotating rod, the first rotating rod is coaxially connected to the first bevel gear, the upper part of the protection frame is rotatably mounted with a second rotating rod, the second rotating rod is coaxially connected to the second bevel gear meshing with the first bevel gear, the upper end of the second one-way screw is fixedly connected to a third rotating rod, and the third rotating rod is connected to the second rotating rod through a belt. The double-axis motor drives the first rotating rod to rotate, thereby driving the first bevel gear and the second bevel gear to rotate, thereby driving the cleaning brush to clean the protective mesh plate and the nozzle to clean the protective mesh plate synchronously.

[0011] Preferably, a mounting seat and a mounting plate are respectively installed on the left and right sides of the upper part of the protection frame, the dual-axis motor is arranged in the mounting seat, the right end of the first one-way screw is rotatably mounted on the mounting plate, a limit rod is fixedly connected between the mounting seat and the mounting plate, the left end of the limit rod is fixedly connected to the mounting seat, and the right end passes through the nut block and is installed on the mounting plate. The setting of the limit rod enables the nut block to always maintain a horizontal state, preventing the nut block from flipping relative to the first one-way screw.

[0012] Preferably, a fixing block is installed on the rear side wall of the protection frame, a mounting hole is opened on the fixing block, and a mounting rod is threadedly connected to the mounting hole. The setting of the fixing block and the mounting hole facilitates the installation and removal of the protection frame.

[0013] Preferably, a plurality of the mounting holes are provided, and a plurality of the mounting rods are correspondingly provided, and the plurality of mounting holes and the plurality of mounting rods are distributed in a rectangular array.

[0014] Preferably, the support plate is further provided with a square opening, which is arranged in front of the protective mesh plate and behind the spray head. The square opening is arranged so that water sprayed by the spray head can pass through the support plate and be sprinkled onto the protective mesh plate.

[0015] In summary, the beneficial effects of the present invention are:

[0016] (1) By cooperating with the cleaning water tank and the nozzle, the water pump in the cleaning water tank is started, and the water pump can pump the clean water in the cleaning water tank into the nozzle. When the nozzle sprays water, it can effectively dissipate the heat of the device; and when the nozzle sprays water on the protective mesh plate, it is cleaned with a cleaning brush at the same time, which can improve the cleaning effect of the protective mesh plate.

[0017] (2) Through the cooperation of the first bevel gear and the cleaning brush, the start-up of the dual-axis motor drives the first rotating rod to rotate, and drives the first bevel gear to rotate. The rotation of the first bevel gear can drive the second bevel gear to rotate, thereby driving the second rotating rod to rotate, and then driving the third rotating rod to rotate. The second one-way screw will rotate with the rotation of the third rotating rod and drive the lifting block to rise and fall. The lifting of the lifting block can drive the cleaning brush to rise and fall, thereby cleaning the dust on the surface of the protective mesh. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described in detail below with reference to the accompanying drawings and specific embodiments:

[0019] Figure 1 This is a schematic structural diagram of a tractor cooling water tank from one perspective of the utility model;

[0020] Figure 2 This is a schematic structural diagram of a tractor cooling water tank from another perspective of the utility model.

[0021] In the figure: 1. protection frame; 2. protection mesh plate; 3. heat dissipation water tank; 4. first one-way screw rod; 5. nut block; 6. support plate; 7. nozzle; 8. cleaning water tank; 9. rotating plate; 10. electric push rod; 11. pulley; 12. first support block; 13. second support block; 14. second one-way screw rod; 15. lifting block; 16. cleaning brush; 17. sliding rod; 18. dual-axis motor; 19. first rotating rod; 20. first bevel gear; 21. second rotating rod; 22. second bevel gear; 23. third rotating rod; 24. belt; 25. mounting seat; 26. mounting plate; 27. limit rod; 28. fixing block; 29. ​​mounting rod; 30. square opening. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0023] In the description of the present application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0024] The terms "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first", "second", etc. may explicitly or implicitly include one or more of the feature. In the description of this application, unless otherwise specified, "plurality" means two or more.

[0025] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0026] The following is a description of preferred embodiments of the present invention in conjunction with the accompanying drawings.

[0027] See attached Figure 1The utility model discloses a tractor heat sink, comprising a protection frame 1, a protection mesh plate 2 is arranged on the protection frame 1, a heat sink 3 is installed behind the protection mesh plate 2, a friction cleaning mechanism that can move up and down is installed on the protection frame 1, and a nozzle cleaning mechanism that can move left and right is also installed on the protection frame 1, and the nozzle cleaning mechanism and the friction cleaning mechanism are driven by a linkage driving mechanism. The nozzle cleaning mechanism includes a first one-way screw rod 4 rotatably mounted on the protection frame 1, a nut block 5 is threadedly connected to the first one-way screw rod 4, a support plate 6 is fixedly connected to the front end of the nut block 5, a nozzle 7 for cleaning the protection mesh plate 2 is installed on the support plate 6, a cleaning water tank 8 is installed on one side of the heat sink 3, the nozzle 7 and the cleaning water tank 8 are connected by a connecting pipe, and an adjustment mechanism for adjusting the angle of the nozzle 7 is also installed on the support plate 6.

[0028] As a further explanation of this embodiment, refer to the attached Figure 2 The adjustment mechanism includes a rotating plate 9 hinged to the upper surface of the support plate 6, the nozzle 7 is arranged on the rotating plate 9 and its opening faces the protective mesh plate 2, an electric push rod 10 is installed on the support plate 6, and the electric push rod 10 is arranged below the hinge point away from the rotating plate 9. A pulley 11 is installed on the upper end of the electric push rod 10, and a slide groove matched with the pulley 11 is opened at the bottom of the rotating plate 9, and the pulley 11 can slide in the slide groove.

[0029] As a further explanation of this embodiment, refer to the attached Figure 1 The friction cleaning mechanism includes a first support block 12 and a second support block 13 installed on the left and right sides of the bottom of the protective mesh plate 2. A second one-way screw rod 14 is rotatably installed on the first support block 12. A lifting block 15 is threadedly connected to the second one-way screw rod 14. A cleaning brush 16 is fixedly connected to the rear of the lifting block 15. A sliding rod 17 is fixedly installed on the second support block 13. The lifting block 15 is sleeved outside the sliding rod 17 and can slide up and down along the sliding rod 17.

[0030] As a further explanation of this embodiment, refer to the attached Figure 1 The linkage drive mechanism includes a double-axis motor 18, the right output shaft of the double-axis motor 18 is connected to the left end of the first one-way screw 4, the left output shaft of the double-axis motor 18 is fixedly connected to the first rotating rod 19, the first rotating rod 19 is coaxially connected to the first bevel gear 20, a second rotating rod 21 is rotatably installed on the upper part of the protective frame 1, the second rotating rod 21 is coaxially connected to the second bevel gear 22 meshing with the first bevel gear 20, the upper end of the second one-way screw 14 is fixedly connected to the third rotating rod 23, and the third rotating rod 23 is connected to the second rotating rod 21 through a belt 24.

[0031] When in use, start the double-axis motor 18, the double-axis motor 18 drives the first one-way screw 4 to rotate, and drives the nut block 5 to move left and right. Since the nozzle 7 is installed on the upper surface of the support plate 6, the rotation of the first one-way screw 4 can drive the nozzle 7 to move, so that the position of the nozzle 7 can be adjusted; the start of the double-axis motor 18 drives the first rotating rod 19 to rotate, and drives the first bevel gear 20 to rotate. Since the first bevel gear 20 and the second bevel gear 22 are meshed with each other, and the second rotating rod 21 and the third rotating rod 23 are connected by a belt 24, the third rotating rod 23 can be driven to rotate under the drive of the double-axis motor 18, thereby driving the second one-way screw 14 to rotate.

[0032] As a further explanation of this embodiment, refer to the attached Figure 1 A mounting seat 25 and a mounting plate 26 are respectively installed on the left and right sides of the upper part of the protective frame 1. The dual-axis motor 18 is arranged in the mounting seat 25. The right end of the first one-way screw 4 is rotatably installed on the mounting plate 26. A limiting rod 27 is fixedly connected between the mounting seat 25 and the mounting plate 26. The left end of the limiting rod 27 is fixedly connected to the mounting seat 25, and the right end passes through the nut block 5 and is installed on the mounting plate 26. Preferably, two groups of limiting rods 27 are symmetrically arranged.

[0033] As a further explanation of this embodiment, refer to the attached Figure 1 A fixing block 28 is installed on the rear side wall of the protection frame 1, and a mounting hole is opened on the fixing block 28, and a mounting rod 29 is threadedly connected in the mounting hole. Preferably, a plurality of mounting holes are opened, and a plurality of mounting rods 29 are correspondingly provided, and the plurality of mounting holes and the plurality of mounting rods 29 are distributed in a rectangular array.

[0034] As a further explanation of this embodiment, refer to the attached Figure 1 A square opening 30 is also provided on the support plate 6 , and the square opening 30 is arranged in front of the protective mesh plate 2 and behind the nozzle 7 .

[0035] When in use, the device can be installed or disassembled at a suitable position through the cooperation between the mounting hole and the mounting rod 29, which is convenient for the staff to disassemble and install. The heat dissipation water tank 3 can play a role in heat dissipation of the device. After long-term use, a certain amount of dust will be retained on the surface of the protective mesh plate 2. At this time, the double-axis motor 18 is started, and the double-axis motor 18 drives the first rotating rod 19 to rotate, and drives the first bevel gear 20 to rotate. Since the first bevel gear 20 and the second bevel gear 22 are meshed with each other, and the second rotating rod 21 and the third rotating rod 23 are connected by a belt 24, the third rotating rod 23 can be driven to rotate when the double-axis motor 18 is started; the rotation of the third rotating rod 23 can drive the second one-way screw 14 to rotate, and drive the lifting block 15 to rise and fall, and the cleaning brush 16 will rise and fall with the lifting block 15 to clean the dust on the surface of the protective mesh plate 2.

[0036] In order to improve the cleaning and heat dissipation effects of the device, the water pump in the cleaning water tank 8 is started at this time. The water pump can pump the clean water in the cleaning water tank 8 into the nozzle 7 through the connecting pipe. When the nozzle 7 sprays water, it can effectively dissipate heat for the device; and when the nozzle 7 sprays water on the protective mesh plate 2, it cooperates with the cleaning brush 16 to improve the cleaning effect of the protective mesh plate 2.

[0037] When the position of the nozzle 7 needs to be adjusted, the dual-axis motor 18 is started, and the dual-axis motor 18 drives the first one-way screw 4 to rotate, and drives the nut block 5 to move left and right. Since the nozzle 7 is installed on the upper surface of the support plate 6, the nozzle 7 can be driven to move under the rotation of the first one-way screw 4, so that the position of the nozzle 7 can be adjusted. When the angle of the nozzle 7 needs to be adjusted, the electric push rod 10 is started, and the electric push rod 10 is extended and retracted and drives the pulley 11 to rise and fall. Since the pulley 11 slides in the slide groove, and the slide groove is provided at the bottom of the rotating plate 9, starting the electric push rod 10 can adjust the inclination of the rotating plate 9 and adjust the angle of the nozzle 7 at the same time.

[0038] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, multiple improvements and substitutions can be made without departing from the technical principles of the present invention. These improvements and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. A tractor cooling water tank, comprising a protective frame (1), a protective mesh plate (2) being arranged on the protective frame (1), a cooling water tank (3) being installed behind the protective mesh plate (2), characterized in that The protective frame (1) is provided with a friction cleaning mechanism that can move up and down, and the protective frame (1) is also provided with a nozzle cleaning mechanism that can move left and right, and both the nozzle cleaning mechanism and the friction cleaning mechanism are driven by a linkage driving mechanism.

2. The tractor cooling water tank according to claim 1, characterized in that The nozzle cleaning mechanism comprises a first one-way screw (4) rotatably mounted on the protective frame (1); a nut block (5) is threadedly connected to the first one-way screw (4); a support plate (6) is fixedly connected to the front end of the nut block (5); a nozzle (7) for cleaning the protective mesh plate (2) is mounted on the support plate (6); a cleaning water tank (8) is mounted on one side of the heat dissipation water tank (3); the nozzle (7) and the cleaning water tank (8) are connected via a connecting pipe; and an adjustment mechanism for adjusting the angle of the nozzle (7) is also mounted on the support plate (6).

3. The tractor cooling water tank according to claim 2, characterized in that The adjustment mechanism comprises a rotating plate (9) hinged to the upper surface of the support plate (6); the nozzle (7) is arranged on the rotating plate (9) and its opening faces the protective mesh plate (2); an electric push rod (10) is installed on the support plate (6); the electric push rod (10) is arranged below the hinge point of the rotating plate (9); a pulley (11) is installed at the upper end of the electric push rod (10); a slide groove matched with the pulley (11) is opened at the bottom of the rotating plate (9); and the pulley (11) can slide in the slide groove.

4. The tractor cooling water tank according to claim 3, characterized in that The friction cleaning mechanism comprises a first support block (12) and a second support block (13) mounted on the left and right sides of the bottom of the protective mesh plate (2); a second one-way screw rod (14) is rotatably mounted on the first support block (12); a lifting block (15) is threadedly connected to the second one-way screw rod (14); a cleaning brush (16) is fixedly connected to the rear of the lifting block (15); a sliding rod (17) is fixedly mounted on the second support block (13); the lifting block (15) is sleeved outside the sliding rod (17) and can slide up and down along the sliding rod (17).

5. The tractor cooling water tank according to claim 4, characterized in that The linkage drive mechanism comprises a double-axis motor (18), the right output shaft of the double-axis motor (18) is connected to the left end of the first one-way screw (4), the left output shaft of the double-axis motor (18) is fixedly connected to a first rotating rod (19), the first rotating rod (19) is coaxially connected to a first bevel gear (20), a second rotating rod (21) is rotatably mounted on the upper part of the protection frame (1), the second rotating rod (21) is coaxially connected to a second bevel gear (22) meshing with the first bevel gear (20), the upper end of the second one-way screw (14) is fixedly connected to a third rotating rod (23), and the third rotating rod (23) is connected to the second rotating rod (21) via a belt (24).

6. The tractor cooling water tank according to claim 5, characterized in that A mounting seat (25) and a mounting plate (26) are respectively installed on the left and right sides of the upper part of the protection frame (1); the dual-axis motor (18) is arranged in the mounting seat (25); the right end of the first one-way screw (4) is rotatably mounted on the mounting plate (26); a limiting rod (27) is fixedly connected between the mounting seat (25) and the mounting plate (26); the left end of the limiting rod (27) is fixedly connected to the mounting seat (25), and the right end passes through the nut block (5) and is installed on the mounting plate (26).

7. The tractor cooling water tank according to claim 1, characterized in that A fixing block (28) is installed on the rear side wall of the protection frame (1), a mounting hole is provided on the fixing block (28), and a mounting rod (29) is threadedly connected to the mounting hole.

8. The tractor cooling water tank according to claim 7, characterized in that A plurality of the mounting holes are provided, and a plurality of the mounting rods (29) are correspondingly provided, and the plurality of mounting holes and the plurality of mounting rods (29) are distributed in a rectangular array.

9. The tractor cooling water tank according to claim 3, characterized in that The support plate (6) is also provided with a square opening (30), and the square opening (30) is arranged in front of the protective mesh plate (2) and behind the nozzle (7).

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