Outboard engine testing device

By designing an outboard testing device including a frame, mounting bracket, circulating water tank and circulating water pump, the problems of limitations in the test position of the outboard and limited space during detection and dangerous operation are solved, and the on-land operation is achieved Effects of water circulation cooling test.

CN222481823UActive Publication Date: 2025-02-14SHANGHAI FIRE RES INST OF MEM
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Patent Information

Application Number
CN202421302077.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-07
Publication Date
2025-02-14
Estimated Expiration
2034-06-07

AI Technical Summary

Technical Problem

In the prior art, the outboard test position is limited, and there are problems such as limited space and operational hazards when inspecting on the boat.

Method used

Design an outboard testing device, including a frame, mounting bracket, circulating water tank and circulating water pump, connect the water inlet and water outlet of the outboard through the circulating water pump and hose, and is in accordance with the water outlet and water inlet hole of the circulating water tank. Connect to achieve water circulation cooling.

Benefits of technology

When conducting outboard tests on land, the water cycle cooling effect can be achieved, avoiding space limitations and operational hazards during inspection on boats, and supporting long-term detection of water cycle cooling effect.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model relates to an outboard engine testing device which comprises a frame body, the top of the frame body is provided with an installation bracket, the top of the installation bracket is connected with a lap joint handle in an inserted mode, the outer wall of the lap joint handle is fixedly connected to an outboard engine, the top of the frame body is fixedly provided with a bracket, and the top of the bracket is connected with a circulating water tank in an inserted mode. The outboard engine testing device comprises a circulating water tank, a circulating water pump is arranged in the circulating water tank, a water stop plate is arranged in the circulating water tank, a water overflow hole is formed in the center of the water stop plate, and a water outlet hole and a water inlet hole are formed in the inner wall of the circulating water tank, according to the outboard engine testing device, a water inlet and a water outlet of an outboard engine are connected with the water outlet hole and the water inlet hole of the circulating water tank through the circulating water pump and a first connecting hose; when testing is carried out, condensate water in the circulating water tank is pumped out through the pump body and conveyed to the outboard engine through the second connecting hose, the condensate water is circulated through the outboard engine and then is discharged into the circulating water tank again through the first connecting hose, and a water stop plate is arranged in the circulating water tank.
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Description

Technical Field

[0001] The utility model relates to the technical field of outboard motors, in particular to an outboard motor testing device. Background Art

[0002] An outboard motor is a propulsion engine installed on the outside of the hull (side), usually suspended on the outside of the stern board. It is also called an outboard motor. Outboard motors are highly integrated and easy to install and purchase. They are the preferred power source for personal leisure and entertainment boats and are also widely used in fisheries and commercial operations.

[0003] Boats are often used in water rescue operations, and power damage is often encountered. Maintenance is performed on the boat, which is limited by space and has certain risks. Direct testing is not possible after repair on shore, and because the outboard motor is a water-cooled machine, water circulation cooling must be ensured during testing. The existing testing method is to hang the outboard motor on a pool of water, or reinstall it on the boat for testing, which is also dangerous during operation. Utility Model Content

[0004] The utility model aims to provide an outboard motor testing device to solve the above problems existing in the prior art.

[0005] The technical problem to be solved by the utility model is to provide a solution to the problem of limitation of the test position.

[0006] The technical solution of the utility model to solve the above technical problems is as follows:

[0007] An outboard motor testing device comprises a frame, a mounting bracket is provided on the top of the frame, a lap handle is inserted on the top of the mounting bracket, the outer wall of the lap handle is fixedly connected to the outboard motor, a bracket is fixedly installed on the top of the frame, a circulating water tank is inserted on the top of the bracket, a baffle is provided inside the circulating water tank, and an overflow hole is provided at the center of the baffle, a water outlet hole and a water inlet hole are provided on the inner wall of the circulating water tank, the water outlet of the outboard motor is fixedly connected to the water inlet hole through a first connecting hose, a circulating water pump is provided in the water outlet hole, the circulating water pump consists of a pump body and a second connecting hose, one end of the second connecting hose is fixedly connected to the pump body, and the other end is fixedly connected to the water inlet of the outboard motor, a water filling hopper and a heat dissipation trough are provided on the top of the circulating water tank, and a drain pipe is provided at the bottom of the circulating water tank.

[0008] The beneficial effects of the utility model are as follows: the water inlet and outlet of the outboard motor are connected to the water outlet and water inlet of the circulating water tank by means of a circulating water pump and a first connecting hose; when testing, the pump body extracts the condensed water in the circulating water tank and delivers it to the outboard motor through the second connecting hose; the condensed water is re-discharged into the interior of the circulating water tank through the first connecting hose after circulation by the outboard motor; a baffle is provided in the circulating water tank to temporarily block the condensed water and the heated condensed water to prevent the two temperatures of condensed water from directly mixing; during the standing process of the heated condensed water, it can be cooled in cooperation with the heat sink; after the water level line on one side of the baffle exceeds the overflow hole, it will re-flow into the other side of the baffle and be extracted by the pump body; the whole process enables the outboard motor as a water-cooled machine to obtain the water circulation cooling effect when tested on land, thus avoiding the space limitations and inconvenience problems that exist when testing on boats.

[0009] In addition, when the detection time is long and the condensed water inside the circulating water tank has no time to cool down, the higher temperature condensed water can be discharged by opening the drain pipe, and stored and cooled in an external container. At the same time, new condensed water can be injected into the water filling bucket to ensure the water circulation cooling effect required for long-term detection.

[0010] On the basis of the above technical solution, the present invention can also be improved as follows.

[0011] Furthermore, a mounting bracket is provided on the top of the frame, and the mounting bracket consists of a connecting rod, a support and a receiving rod. The connecting rod is fixedly installed on the top of the frame, one end of the support is fixedly connected to the connecting rod, and the other end is fixedly installed with the receiving rod, and a lap handle is inserted on the top of the receiving rod.

[0012] The beneficial effect of adopting the above further solution is that the mounting bracket can cooperate with the overlapping handle to position the outboard motor on the frame, thereby facilitating transportation and onshore fault testing.

[0013] Furthermore, a power supply battery is arranged on the top of the frame, and the circulating water pump is electrically connected to the power supply battery.

[0014] The beneficial effect of adopting the above further solution is that the battery can provide the power required for the operation of the circulating water pump within a period of time, avoiding the situation where the test is terminated due to an unexpected situation where the circulating water pump cannot be powered.

[0015] Furthermore, the overflow hole inside the water baffle is located above the water outlet hole and below the water inlet hole, and a sealing cover is installed on the external thread of the drain pipe.

[0016] The beneficial effect of adopting the above further scheme is that the overflow hole is arranged in the middle section of the baffle plate in order to prolong the standing time of the heated condensed water, ensuring that the heated condensed water has time to cooperate with the heat sink to cool down.

[0017] Furthermore, a universal wheel is arranged at the bottom of the frame, and a push rod is arranged on the outer wall of the frame.

[0018] The beneficial effect of adopting the above further solution is that the universal wheel in conjunction with the push rod can enable the frame to move freely, thereby being able to carry the outboard motor for onshore testing.

[0019] Furthermore, a partition net is arranged inside the heat dissipation groove.

[0020] The beneficial effect of adopting the above further solution is that the partition net is used to prevent foreign matter from entering the interior of the circulating water tank, thereby also preventing foreign matter from entering the outboard motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;

[0022] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;

[0023] Figure 3 This is a structural cross-sectional view of the circulating water tank of the utility model;

[0024] Figure 4 It is a structural schematic diagram of the lap handle of the utility model.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 1. Frame, 2. Mounting bracket, 20. Connecting rod, 21. Support, 22. Receiver rod, 3. Overlap handle, 4. Outboard motor, 5. Bracket, 6. Circulating water tank, 7. Circulating water pump, 70. Second connecting hose, 71. Pump body, 8. First connecting hose, 9. Water baffle, 10. Water inlet, 11. Water outlet, 12. Drain pipe, 13. Water filling bucket, 14. Heat sink, 15. Battery. DETAILED DESCRIPTION

[0027] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0028] like Figures 1 to 4As shown, the utility model embodiment 1 is an outboard motor testing device, including a frame 1, a mounting bracket 2 is arranged on the top of the frame 1, a lap handle 3 is inserted on the top of the mounting bracket 2, the outer wall of the lap handle 3 is fixedly connected to the outboard motor 4, a bracket 5 is fixedly installed on the top of the frame 1, a circulating water tank 6 is inserted on the top of the bracket 5, a baffle 9 is arranged inside the circulating water tank 6, and an overflow hole is opened at the center of the baffle 9, and the inner wall of the circulating water tank 6 is opened There are a water outlet 11 and a water inlet 10. The water outlet of the outboard motor 4 is fixedly connected to the water inlet 10 through a first connecting hose 8. A circulating water pump 7 is arranged in the water outlet 11. The circulating water pump 7 consists of a pump body 71 and a second connecting hose 70. One end of the second connecting hose 70 is fixedly connected to the pump body 71, and the other end is fixedly connected to the water inlet of the outboard motor 4. A water filling hopper 13 and a heat dissipation groove 14 are arranged on the top of the circulating water tank 6, and a drain pipe 12 is arranged on the bottom of the circulating water tank 6.

[0029] The water inlet and outlet of the outboard motor 4 are connected to the water outlet hole 11 and the water inlet 10 of the circulating water tank 6 through the circulating water pump 7 and the first connecting hose 8. When testing, the pump body 71 extracts the condensed water in the circulating water tank 6 and transports it to the outboard motor 4 through the second connecting hose 70. After circulating through the outboard motor 4, the condensed water is re-discharged into the interior of the circulating water tank 6 through the first connecting hose 8. A baffle 9 is provided in the circulating water tank 6 to temporarily block the condensed water and the heated condensed water to prevent the two temperatures of condensed water from directly mixing. During the static process of the heated condensed water, it can cooperate with the heat sink 14 to cool down. After the water level line on one side of the baffle 9 exceeds the overflow hole, it will flow back to the other side of the baffle 9 and be extracted by the pump body 71. The whole process enables the outboard motor 4, which is a water cooler, to obtain the water circulation cooling effect when tested on land, avoiding the space limitations and inconvenience problems when testing on a boat.

[0030] In addition, when the detection time is long and the condensed water inside the circulating water tank 6 has no time to cool down, the condensed water with higher temperature can be discharged by opening the drain pipe 12, and stored and cooled in an external container, while new condensed water can be injected into the water filling bucket 13 to ensure the water circulation cooling effect required for long-term detection.

[0031] Embodiment 2 of the utility model is an outboard motor testing device. On the basis of embodiment 1, a mounting bracket 2 is provided on the top of the frame 1, and the mounting bracket 2 is composed of a connecting rod 20, a support 21 and a receiving rod 22. The connecting rod 20 is fixedly installed on the top of the frame 1, one end of the support 21 is fixedly connected to the connecting rod 20, and the other end is fixedly installed with the receiving rod 22, and a overlapping handle 3 is inserted on the top of the receiving rod 22.

[0032] The mounting bracket 2 can cooperate with the lap handle 3 to position the outboard motor 4 on the frame 1, thereby facilitating transportation and onshore fault testing.

[0033] Embodiment 3 of the present invention is an outboard motor testing device. Based on Embodiment 1 or 2, a power supply battery 15 is provided on the top of the frame 1, and the circulating water pump 7 is electrically connected to the power supply battery 15.

[0034] The power supply battery 15 can provide the power required for the operation of the circulating water pump 7 within a period of time, thereby avoiding the situation where the test is terminated due to an unexpected situation where the circulating water pump 7 cannot be powered.

[0035] Embodiment 4 of the present utility model is an outboard motor testing device. Based on any one of embodiments 1 to 3, the internal overflow hole of the water baffle 9 is located above the water outlet hole 11 and below the water inlet hole 10, and the external thread of the drain pipe 12 is installed with a sealing cover.

[0036] The overflow hole 11 is arranged at the middle section of the baffle plate 9 to extend the standing time of the heated condensed water, ensuring that the heated condensed water has time to cooperate with the heat dissipation groove 14 to cool down.

[0037] Embodiment 5 of the present utility model is an outboard motor testing device. Based on any one of embodiments 1 to 4, a universal wheel is provided at the bottom of the frame 1, and a push rod is provided on the outer wall of the frame 1.

[0038] The universal wheels and the push rod can make the frame 1 move freely, so that the outboard motor 4 can be carried for onshore inspection.

[0039] Embodiment 6 of the present invention is an outboard motor testing device. Based on any one of embodiments 1 to 5, a partition net is provided inside the heat dissipation groove 14 .

[0040] The partition net is used to prevent foreign objects from entering the circulating water tank 6 , thereby also preventing foreign objects from entering the outboard motor 4 .

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An outboard motor testing device, characterized in that: The invention comprises a frame (1), a mounting bracket (2) is arranged on the top of the frame (1), a lap handle (3) is inserted on the top of the mounting bracket (2), the outer wall of the lap handle (3) is fixedly connected to an outboard motor (4), a bracket (5) is fixedly installed on the top of the frame (1), a circulating water tank (6) is inserted on the top of the bracket (5), a water baffle (9) is arranged inside the circulating water tank (6), and a water overflow hole is opened at the center of the water baffle (9), and a water outlet hole (11) and a water inlet hole (11) are opened on the inner wall of the circulating water tank (6). 0), the water outlet of the outboard motor (4) is fixedly connected to the water inlet (10) through a first connecting hose (8), a circulating water pump (7) is arranged in the water outlet (11), the circulating water pump (7) is composed of a pump body (71) and a second connecting hose (70), and one end of the second connecting hose (70) is fixedly connected to the pump body (71), and the other end is fixedly connected to the water inlet of the outboard motor (4), a water injection hopper (13) and a heat dissipation groove (14) are arranged on the top of the circulating water tank (6), and a drain pipe (12) is arranged on the bottom of the circulating water tank (6).

2. An outboard motor testing device according to claim 1, characterized in that: A mounting bracket (2) is provided on the top of the frame body (1), and the mounting bracket (2) is composed of a connecting rod (20), a support (21) and a receiving rod (22); the connecting rod (20) is fixedly mounted on the top of the frame body (1); one end of the support (21) is fixedly connected to the connecting rod (20), and the other end is fixedly mounted with the receiving rod (22); a lap handle (3) is inserted at the top of the receiving rod (22).

3. An outboard motor testing device according to claim 1, characterized in that: A power supply battery (15) is arranged on the top of the frame (1), and the circulating water pump (7) is electrically connected to the power supply battery (15).

4. The outboard motor testing device according to claim 1, characterized in that: The overflow hole inside the water baffle (9) is located above the water outlet hole (11) and below the water inlet hole (10), and a sealing cover is installed on the external thread of the drainage pipe (12).

5. The outboard motor testing device according to claim 1, characterized in that: The bottom of the frame (1) is provided with universal wheels, and the outer wall of the frame (1) is provided with a trolley rod.

6. The outboard motor testing device according to claim 1, characterized in that: A partition net is arranged inside the heat dissipation groove (14).