Cable terminal rain test device with rain amount convenient to adjust

By designing a cable terminal rain test device with gear system and spray components, the problem of traditional rain test methods that cannot effectively detect the contact parts and inconvenient adjustment of the rainfall amount of cable terminals is achieved, and a comprehensive rainfall test and flexible adjustment of rainfall amount are achieved.

CN222784249UActive Publication Date: 2025-04-22ZHUGAO ELECTRICAL TESTING CO LTD
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Patent Information

Application Number
CN202421423123.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-20
Publication Date
2025-04-22
Estimated Expiration
2034-06-20

AI Technical Summary

Technical Problem

The traditional rain test method cannot effectively test the waterproof performance of the cable terminal and the rotating table contact part, and the rainfall is inconvenient to adjust.

Method used

A cable terminal rain test device including a water tank, a motor, a transmission rod, a spray assembly and a gear system is designed to drive the object to be tested to rotate through the gear system and adjust the rainfall amount through the spray assembly.

Benefits of technology

A comprehensive rain test for cable terminals is realized, ensuring effective detection of contact areas, and solving the problem of inconvenient adjustment of rainfall by adjusting the spray volume, while avoiding waste of water resources.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cable terminal rain test device convenient to adjust rain amount, which belongs to the technical field of cable terminal rain detection and comprises a water storage tank, a mounting column is fixedly connected to the inner bottom end of the water storage tank, a motor is arranged in the mounting column, and a spraying assembly is arranged in the water storage tank. According to the utility model, the gear and the rotating threaded rod are arranged inside to clamp and fix an object to be measured, and during spraying, the motor is started, the output shaft of the motor rotates to drive the mounting disc to rotate, the gear drives the sliding sleeve to rotate, and the sliding sleeve drives the object to be measured to rotate through the sliding rod. According to the rain test device, the sliding sleeve is driven by the gear to rotate so as to drive the to-be-tested article to rotate while the to-be-tested article is driven to rotate by the gear while the to-be-tested article is driven to rotate by the gear, so that the to-be-tested article can be subjected to a rain test in all directions, and the to-be-tested article can be tested more strictly so as to ensure the quality of the to-be-tested article.
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Description

Technical Field

[0001] The utility model belongs to the technical field of cable terminal rain detection, and in particular relates to a cable terminal rain test device with the rain amount being easy to adjust. Background Art

[0002] The cable terminal is a device installed at the end of the cable to ensure electrical connection with other parts of the system and maintain insulation to the connection point. It can protect the cable end, ensure the stability and safety of the electrical connection, improve the reliability of the electrical line, and optimize the voltage and electric field distribution at the point where the cable outer shield is cut off, thereby protecting the cable from breakdown. After production is completed, it is generally necessary to conduct a rain test on it to detect its waterproofness and ensure that it can operate stably in heavy rain.

[0003] The traditional rain test method generally places the object to be tested on a rotating table and drives it to rotate for rain test, so that the part where the object contacts the rotating table cannot be impacted by the rain, so that the test on this part cannot obtain effective results, and the amount of rain is inconvenient to adjust during the test. In order to solve the above problems, a cable terminal rain test device with easy-to-adjust rain amount is urgently needed to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the problems that the traditional rain test method generally places the object to be tested on a rotating table and the rotating table drives it to rotate for rain test, so that the part where the object contacts the rotating table cannot be impacted by the rain, so that the test on this part cannot obtain effective results, and the amount of rain is inconvenient to adjust during the test. A cable terminal rain test device with easy-to-adjust rain amount is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a cable terminal rain test device with easy-to-adjust rainfall amount, comprising a water storage tank, a mounting column fixedly connected to the bottom end of the water storage tank, a motor is arranged in the mounting column, the output shaft of the motor is fixedly connected to a transmission rod, a fixing assembly is arranged at the top of the transmission rod, a first bevel gear is fixedly connected to the outer wall of the transmission rod, the mounting column is rotatably connected to a rotating rod through a through hole provided in the outer wall of the mounting column, one end of the rotating rod is fixedly connected to a second bevel gear, the second bevel gear is meshed with the first bevel gear, the other end of the rotating rod is fixedly connected to a turntable, one side of the turntable is fixedly connected to a connecting column, and a spray assembly is arranged in the water storage tank.

[0006] As a further description of the above technical solution:

[0007] The fixing assembly comprises a mounting plate, a top surface of which is fixedly connected to a supporting plate, and the supporting plate is rotatably connected to a sliding sleeve via a through hole provided at one end of the supporting plate.

[0008] As a further description of the above technical solution:

[0009] The sliding sleeve is slidably connected to a sliding rod through a groove opened therein, one end of the sliding rod is fixedly connected to a clamping claw, the sliding rod is threadedly connected to a threaded rod through a threaded hole opened therein, and the threaded rod is rotatably connected to the sliding sleeve through a through hole opened at one end thereof.

[0010] As a further description of the above technical solution:

[0011] One side of the support plate is rotatably connected with a gear, the gear is meshed with the sliding sleeve through teeth provided on the outer wall of the sliding sleeve, and the gear is meshed with the mounting column through a toothed disc provided on the top surface of the mounting column.

[0012] As a further description of the above technical solution:

[0013] The spray assembly comprises a water absorber, a water suction pipe is fixedly connected to one side of the water absorber, a water delivery pipe is fixedly connected to the top surface of the water absorber and there are multiple water delivery pipes, and a valve is fixedly connected to the outer wall of the water delivery pipe.

[0014] As a further description of the above technical solution:

[0015] One end of the water pipe is fixedly connected to a spray rack, one side of the spray rack is fixedly connected to a connecting rod, the connecting rod is rotatably connected to the mounting column through a hole opened on the outer wall of the mounting column, and the spray rack is slidably connected to the connecting column through a groove opened at one end of the spray rack.

[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0017] 1. In the utility model, a gear is arranged inside, and the rotating threaded rod drives the sliding rod to move, and the movement of the sliding rod drives the clamping claw to move, so as to clamp and fix the object to be tested. When spraying, the motor is started, and the output shaft of the motor rotates to drive the mounting plate to rotate, and the rotation of the mounting plate drives the supporting plate to move, thereby driving the gear to move, and the sliding sleeve is driven to rotate by the gear, and the sliding sleeve drives the object to be tested to rotate through the sliding rod. Through this design, it is achieved that while the mounting plate drives the object to be tested to rotate, the sliding sleeve is driven to rotate by the gear, thereby driving the object to be tested to rotate itself, so that the object to be tested can be subjected to rain test in all directions, so that it can be subjected to more rigorous test on the object to be tested, thereby ensuring the quality of the object to be tested.

[0018] 2. In the utility model, a valve is arranged inside. When testing is carried out, the water absorber is started to suck water from the water storage tank through the water suction pipe, and the water is sent to the spray rack through multiple water pipes and sprayed out. When the amount of rain needs to be adjusted, a part of the valves is closed to change the water inlet of the spray rack and thus the spray amount is changed. The motor is started, and the output shaft of the motor rotates to drive the transmission rod to rotate. The rotation of the transmission rod drives the first bevel gear to rotate and thus drives the turntable to rotate. The turntable drives the spray rack to swing and spray through the connecting column. Through this design, the adjustment of the spray amount is achieved. By closing or opening a part of the valves, the water inlet of the spray rack is changed to change the amount of rain from the spray rack, and the sprayed water is collected and reused through the water storage tank to avoid waste of water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The present invention is a three-dimensional structural schematic diagram of a cable terminal rain test device with easily adjustable rain amount.

[0020] Figure 2 The utility model is a schematic diagram of the exploded three-dimensional structure of a cable terminal rain test device with easy-to-adjust rain amount.

[0021] Figure 3 The present invention is a schematic diagram of the exploded three-dimensional structure of a fixed component in a cable terminal rain test device with easily adjustable rain amount.

[0022] Figure 4 The utility model is a schematic diagram of the exploded three-dimensional structure of a spray assembly in a cable terminal rain test device with easily adjustable rain amount.

[0023] Legend:

[0024] 1. Water storage tank; 2. Connecting column; 3. Turntable; 4. Rotating rod; 5. Second bevel gear; 6. Fixed assembly; 61. Clamp; 62. Slide rod; 63. Threaded rod; 64. Sliding sleeve; 65. Gear; 66. Support plate; 67. Mounting plate; 7. Spray assembly; 71. Connecting rod; 72. Spray rack; 73. Water pipe; 74. Valve; 75. Water absorber; 76. Water suction pipe; 8. First bevel gear; 9. Transmission rod; 10. Motor; 11. Mounting column. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-4 The utility model provides a technical solution: a cable terminal rain test device with easy-to-adjust rain amount, comprising a water storage tank 1, a mounting column 11 is fixedly connected to the bottom end of the water storage tank 1, a motor 10 is arranged in the mounting column 11, a transmission rod 9 is fixedly connected to the output shaft of the motor 10, a fixing assembly 6 is arranged at the top of the transmission rod 9, a first bevel gear 8 is fixedly connected to the outer wall of the transmission rod 9, a rotating rod 4 is rotatably connected to the mounting column 11 through a through hole provided in the outer wall thereof, one end of the rotating rod 4 is fixedly connected to the second bevel gear 5, the second bevel gear 5 is meshed with the first bevel gear 8, the other end of the rotating rod 4 is fixedly connected to a rotating disk 3, one side of the rotating disk 3 is fixedly connected to a connecting column 2, and a spray assembly 7 is arranged in the water storage tank 1;

[0027] The fixing assembly 6 comprises a mounting plate 67, the top surface of which is fixedly connected to a support plate 66, the support plate 66 is rotatably connected to a sliding sleeve 64 through a through hole provided at one end thereof, the sliding sleeve 64 is slidably connected to a sliding rod 62 through a groove provided therein, one end of the sliding rod 62 is fixedly connected to a clamping claw 61, the sliding rod 62 is threadedly connected to a threaded rod 63 through a threaded hole provided therein, the threaded rod 63 is rotatably connected to the sliding sleeve 64 through a through hole provided at one end thereof, one side of the support plate 66 is rotatably connected to a gear 65, the gear 65 is meshed with the sliding sleeve 64 through teeth provided on the outer wall thereof, and the gear 65 is meshed with the mounting column 11 through a toothed disc provided on the top surface thereof;

[0028] The specific implementation method is as follows: the rotating threaded rod 63 drives the slide bar 62 to move, and the movement of the slide bar 62 drives the clamping claw 61 to move so as to clamp and fix the object to be tested. When spraying, the motor 10 is started, and the output shaft of the motor 10 rotates to drive the transmission rod 9 to rotate, thereby driving the mounting plate 67 to rotate, and the rotation of the mounting plate 67 drives the support plate 66 to move, thereby driving the gear 65 to move, and the gear 65 rotates through the toothed disk provided on the top surface of the mounting column 11, and the rotation of the gear 65 drives it to rotate through the teeth provided on the outer wall of the sliding sleeve 64, and the sliding sleeve 64 drives the object to be tested to rotate through the slide bar 62;

[0029] The spray assembly 7 includes a water absorber 75, one side of which is fixedly connected to a water absorption pipe 76, the top surface of the water absorber 75 is fixedly connected to a water delivery pipe 73, and there are multiple water delivery pipes 73, the outer wall of the water delivery pipe 73 is fixedly connected to a valve 74, one end of the water delivery pipe 73 is fixedly connected to a spray rack 72, one side of the spray rack 72 is fixedly connected to a connecting rod 71, the connecting rod 71 is rotatably connected to the mounting column 11 through a hole opened in the outer wall of the mounting column 11, and the spray rack 72 is slidably connected to the connecting column 2 through a groove opened at one end thereof.

[0030] The specific implementation method is as follows: when conducting a test, the water absorber 75 is started to suck the water in the water storage tank 1 through the water suction pipe 76 and the water is sent to the spray rack 72 through multiple water pipes 73 and sprayed out. When the amount of rain needs to be adjusted, a part of the valves 74 is closed to change the water intake of the spray rack 72 and thus change the spraying amount. The motor 10 is started, and the output shaft of the motor 10 rotates to drive the transmission rod 9 to rotate. The rotation of the transmission rod 9 drives the first bevel gear 8 to rotate, thereby driving the rotating rod 4 to rotate through the second bevel gear 5. The rotation of the rotating rod 4 drives the turntable 3 to rotate. The turntable 3 drives the spray rack 72 to swing and spray through the connecting column 2, and the water after spraying falls back into the water storage tank 1.

[0031] Working principle: Rotate the threaded rod 63 to drive the slide bar 62 to move, and the movement of the slide bar 62 drives the clamping claw 61 to move so as to clamp and fix the object to be tested. When testing, start the water absorber 75 to suck the water in the water storage tank 1 through the water suction pipe 76 and send the water to the spray rack 72 through multiple water pipes 73 and spray it out. When the amount of rain needs to be adjusted, close some valves 74 to change the water intake of the spray rack 72 and thus change the spraying amount. Start the motor 10, and the output shaft of the motor 10 rotates to drive the transmission rod 9 to rotate. The rotation of the transmission rod 9 The first bevel gear 8 is driven to rotate, thereby driving the turntable 3 to rotate. The turntable 3 drives the spray frame 72 to swing and spray through the connecting column 2, and the water after spraying falls back into the water storage tank 1. At the same time, it rotates through the transmission rod 9 to drive the mounting plate 67 to rotate. The rotation of the mounting plate 67 drives the support plate 66 to move, thereby driving the gear 65 to move. The gear 65 rotates through the toothed disk provided on the top surface of the mounting column 11. The rotation of the gear 65 drives it to rotate through the teeth provided on the outer wall of the sliding sleeve 64. The sliding sleeve 64 drives the object to be tested to rotate through the sliding rod 62.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cable terminal rain test device with easily adjustable rain quantity, comprising a water storage tank (1), characterized in that: The bottom end of the water storage tank (1) is fixedly connected to a mounting column (11), a motor (10) is arranged in the mounting column (11), an output shaft of the motor (10) is fixedly connected to a transmission rod (9), a fixing assembly (6) is arranged at the top of the transmission rod (9), an outer wall of the transmission rod (9) is fixedly connected to a first bevel gear (8), the mounting column (11) is rotatably connected to a rotating rod (4) through a through hole provided in its outer wall, one end of the rotating rod (4) is fixedly connected to a second bevel gear (5), the second bevel gear (5) is meshed with the first bevel gear (8), the other end of the rotating rod (4) is fixedly connected to a rotating disk (3), one side of the rotating disk (3) is fixedly connected to a connecting column (2), and a spray assembly (7) is arranged in the water storage tank (1).

2. A cable terminal rain test device with easily adjustable rain amount according to claim 1, characterized in that: The fixing assembly (6) comprises a mounting plate (67), the top surface of which is fixedly connected to a support plate (66), and the support plate (66) is rotatably connected to a sliding sleeve (64) via a through hole provided at one end thereof.

3. A cable terminal rain test device with easily adjustable rain amount according to claim 2, characterized in that: The sliding sleeve (64) is slidably connected to a sliding rod (62) through a groove provided therein; one end of the sliding rod (62) is fixedly connected to a clamping claw (61); the sliding rod (62) is threadedly connected to a threaded rod (63) through a threaded hole provided therein; and the threaded rod (63) is rotatably connected to the sliding sleeve (64) through a through hole provided at one end thereof.

4. A cable terminal rain test device with easily adjustable rain amount according to claim 3, characterized in that: One side of the support plate (66) is rotatably connected to a gear (65), and the gear (65) is meshed with the sliding sleeve (64) through teeth provided on the outer wall thereof, and the gear (65) is meshed with the mounting column (11) through a toothed disc provided on the top surface thereof.

5. A cable terminal rain test device with easily adjustable rain amount according to claim 4, characterized in that: The spray assembly (7) comprises a water absorber (75), one side of which is fixedly connected to a water absorption pipe (76), the top surface of the water absorber (75) is fixedly connected to a water delivery pipe (73), and there are multiple water delivery pipes (73), and the outer wall of the water delivery pipe (73) is fixedly connected to a valve (74).

6. A cable terminal rain test device with easily adjustable rain amount according to claim 5, characterized in that: One end of the water delivery pipe (73) is fixedly connected to a spray rack (72), one side of the spray rack (72) is fixedly connected to a connecting rod (71), the connecting rod (71) is rotatably connected to the mounting column (11) through a hole provided on the outer wall of the mounting column (11), and the spray rack (72) is slidably connected to the connecting column (2) through a groove provided on one end thereof.