Factory-leaving rain test equipment for boxcar

The factory rain test equipment addresses detection gaps in traditional methods by using a comprehensive spray mechanism to simulate rain and wind conditions, ensuring thorough leak detection in truck compartments.

CN119245937APending Publication Date: 2025-01-03HEFEI TONGDA JIANGHUAI AUTOMOBILE BODY
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Patent Information

Application Number
CN202411529862.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-30
Publication Date
2025-01-03

AI Technical Summary

Technical Problem

Traditional truck rain testing methods fail to effectively detect leaks at gaps and provide comprehensive coverage, leading to potential detection errors due to limited nozzle placement and straight-line water spray.

Method used

A factory rain test equipment with a water pool, spray mechanism, and multiple assemblies for precise water distribution, including translation, swing, and wading components, allowing comprehensive vehicle coverage and simulation of rain and wind conditions.

Benefits of technology

Ensures thorough detection of leaks in truck compartments by simulating rain and wind effects, providing comprehensive coverage and accurate leak detection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides boxcar delivery rain test equipment. The boxcar delivery rain test equipment comprises a water tank and a spraying mechanism, the water pool is installed in the plant, a first side spraying assembly and a second side spraying assembly are installed on the two sides of the top face of the water pool respectively, a water pumping assembly is installed at one end of the top face of the water pool, and the output end of the water pumping assembly is connected with the first side spraying assembly, the second side spraying assembly and the spraying mechanism; the spraying mechanism comprises a translation track, a dovetail groove is formed in the middle of the bottom surface of the translation track, and a translation threaded rod is rotationally connected into the dovetail groove; the spraying assembly comprises height pneumatic rods, and the two ends of the bottom face of the transverse moving assembly are connected with the height pneumatic rods correspondingly. Through mutual cooperation of the water pool, the spraying mechanism, the first side spraying assembly, the second side spraying assembly, the water pumping assembly, the filter plate and the auxiliary wading assembly, rain detection and wading detection of the truck can be achieved, and meanwhile the truck is cleaned.
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Description

Technical Field

[0001] The invention relates to the technical field of truck rain testing, and in particular to a factory rain testing device for a truck compartment. Background Art

[0002] After the processing of the truck compartment is completed, the compartment and the front of the truck need to be assembled to form a complete truck. At this time, the driver needs to drive the truck to the inspection area and conduct a rain test to determine whether there is leakage in the compartment. If there is leakage, it needs to be returned to the factory for repair. If there is no leakage, it can be sold directly;

[0003] At present, when traditional truck compartments are tested for rain, multiple fixed nozzles are used to spray water on both sides, top, rear and front of the vehicle. After the vehicle has been sprayed for a period of time, the staff will drive the vehicle out of the test area and then enter the compartment to check whether there is any water leakage in the compartment.

[0004] Because, when the above-mentioned rain test is carried out on the whole car, multiple fixed nozzles are used to spray the surroundings and top of the car, and this kind of spraying makes the sprayed water contact the car in a straight line, which will not make the sprayed water contact the side gaps, resulting in the inability to determine whether there is leakage in the gaps at the connection during detection. At the same time, due to the gaps between the nozzles, the area sprayed by the nozzles is limited during the spraying of the car, and the car cannot be fully covered, which can easily lead to detection errors during detection. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a truck compartment factory rain test equipment, which solves the problems mentioned in the background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] A factory rain test equipment for a truck compartment, comprising a water pool and a spray mechanism; the water pool is installed inside a factory building, a first side spray assembly and a second side spray assembly are respectively installed on both sides of the top surface of the water pool, a pumping assembly is installed at one end of the top surface of the water pool, the output end of the pumping assembly is respectively connected with the first side spray assembly, the second side spray assembly and the spray mechanism, a filter plate is fixedly connected to one end of the inner cavity of the water pool, the inner cavity of the water pool is divided into a wading cavity and a liquid flow cavity by the filter plate, an auxiliary wading assembly is installed on the upper part of the wading cavity, the output end of the pumping assembly is connected with the inner cavity of the liquid flow cavity, and the spray mechanism is installed on the top of the factory building; the spray mechanism comprises a translation track, and a swallow is arranged in the middle of the bottom surface of the translation track. Tail groove, a translation threaded rod is rotatably connected in the dovetail groove, one end of the top surface of the translation track is fixedly connected to a translation motor, the output shaft end of the translation motor is rotatably connected to the translation threaded rod through a sprocket set and a chain, the outer surface of the translation threaded rod is threadedly connected to a translation component, a transverse component is installed on the bottom surface of the translation component, and spray components are respectively installed at both ends of the bottom surface of the transverse component, and two groups of spray components are provided in total, and the top surface of the translation track is fixedly connected with a suspension rod at equal intervals; the spray component includes a height pneumatic rod, and the two ends of the bottom surface of the transverse component are respectively connected to the height pneumatic rod, the output end of the height pneumatic rod is connected to a swing component, and one side of the swing component is connected to a spray component.

[0008] Furthermore, the translation assembly includes an I-plate, the outer surface of the translation threaded rod is threadedly connected to the I-plate, the bottom surface of the I-plate is fixedly connected to the translation motor, the output shaft end of the translation motor is rotatably connected to the translation disk through a worm and a worm wheel, and the bottom surface of the I-plate is rotatably connected to the translation disk.

[0009] Furthermore, the transverse movement assembly includes a transverse movement track, the bottom surface of the flat turntable is fixedly connected to the transverse movement track, the bottom surface of the transverse movement track is provided with a transverse movement groove, a bidirectional threaded rod is rotatably connected in the transverse movement groove, the outer surfaces of the bidirectional threaded rod are respectively threadedly connected to moving blocks, the bottom surface of the moving block is fixedly connected to a height pneumatic rod, one end of the top surface of the transverse movement track is fixedly connected to a transverse movement motor, and the output shaft end of the transverse movement motor is rotatably connected to the bidirectional threaded rod through a worm and a worm gear.

[0010] Furthermore, the swing component includes a bending block, the output end of the height pneumatic rod is fixedly connected to the bending block, one side of the bending block is fixedly connected to a swing motor, the output end of the swing motor is connected to a swing shaft through a worm and a worm gear, the inside of the bending block is connected to the swing shaft, and one end of the swing shaft is connected to a spraying component.

[0011] Furthermore, the spraying component includes a U-shaped block, one end of the swing shaft is fixedly connected to the U-shaped block, one side of the U-shaped block is fixedly connected to a pitch motor, and the output shaft end of the pitch motor is connected to a long rod nozzle through a worm and a worm wheel.

[0012] Furthermore, the first side spray assembly includes a rectangular block, a first swing spray component and a second swing spray component. A rectangular block is fixedly connected to the middle of one side of the top surface of the pool, a reciprocating pneumatic rod is fixedly connected to one side of the rectangular block, a reciprocating rack is fixedly connected to the output end of the reciprocating pneumatic rod, and both ends of the reciprocating rack are respectively connected to the first swing spray component and the second swing spray component, and the first swing spray component and the second swing spray component are connected through a water pipe.

[0013] Furthermore, the first swing spray component includes a T-shaped turntable, the top surface of the water pool is rotatably connected to the T-shaped turntable, the outer surface of the T-shaped turntable is fixedly connected to a reciprocating gear, the reciprocating gear is meshingly connected to a reciprocating rack, the top surface of the T-shaped turntable is fixedly connected to a column, the top surface of the column is fixedly connected to a telescopic sleeve, one end of the inner cavity of the telescopic sleeve is slidably connected to a telescopic rod, the top surface of the telescopic sleeve is fixedly connected to an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected to the telescopic rod, one end of the telescopic rod is fixedly connected to a vertical rod nozzle, and the second swing spray component adopts the same structure as the first swing spray component and is symmetrically installed.

[0014] Furthermore, the second side spray assembly adopts the same structure as the first side spray assembly and is installed symmetrically.

[0015] Furthermore, the pumping assembly includes a water pump, one end of the top surface of the water pool is fixedly connected to the water pump, the top surface of the water pool is fixedly connected to the water pump, the input end of the water pump is connected to the inner cavity of the liquid chamber through a pumping pipe, the output end of the water pump is connected to a three-way pipe through a main pipe, one of the output ends of the three-way pipe is connected to the inner cavity of the vertical rod nozzle through a first branch pipe, and the other output end of the three-way pipe is connected to the inner cavity of the long rod nozzle through a second branch pipe.

[0016] Furthermore, the auxiliary wading component includes an L-shaped bent plate, and the four sides of the top surface of the pool are fixedly connected with the L-shaped bent plates, the bottom surface of the L-shaped bent plate is fixedly connected with a lifting hydraulic rod, the output end of the lifting hydraulic rod is fixedly connected with a grille plate, the grille plate is located in the wading cavity and slides, and one end of the top surface of the grille plate is fixedly connected with an arc-shaped vehicle block.

[0017] The present invention provides a rain test device for truck compartments before delivery. Compared with the prior art, it has the following beneficial effects:

[0018] 1. Through the cooperation of the translation track, translation motor, translation threaded rod, translation assembly, transverse assembly and spray assembly in the spray mechanism, the roof and side of the car (except the bottom of the car) can be sprayed and cleaned, while also simulating the scene of rain;

[0019] 2. The I-shaped plate is driven to rotate by the pan-rotating motor in the pan-rotating assembly, so that the plane of the spraying component rotates 90 degrees, so that the long-rod nozzle can face the front or rear of the vehicle, thus achieving spraying and cleaning of the front or rear of the vehicle;

[0020] 3. The swing motor in the swing component drives the spray component to swing at a certain angle, so that water is sprayed on the roof of the truck over a large area to simulate the state of rain and wind, and can also spray a large area of ​​the car;

[0021] 4. The pitch motor in the spraying component drives the long-pole nozzle to rotate at a pitch angle, so that the two groups of long-pole nozzles can be transformed into 7-shaped, 11-shaped and one-shaped structures, so that the top and sides of the cargo box, the top surface of the cargo box, the two sides of the cargo box, and the two sides of the high railing can be sprayed in the future to achieve raining and cleaning;

[0022] 5. First, according to the width of the bottom of the vehicle, adjust the distance between the vertical pole sprinklers. When adjusting, first, use the electric telescopic rod to drive the vertical pole sprinklers to move, so as to adjust the distance between the vertical pole sprinklers. After adjustment, use the water pump to pump the water in the pool into the vertical pole sprinklers, so as to spray water on the side of the truck to simulate the scene of rain. When the rain falls, the reciprocating gear is driven to move by the reciprocating pneumatic rod, so that the vertical pole sprinklers are driven to swing back and forth under the action of the reciprocating gear to simulate the swing in the wind, which better reflects the state of the car being rained on.

[0023] 6. The wheels of the truck are blocked by the arc-shaped baffle plate, so that the truck can stop steadily on the grille plate. At this time, the grille plate is driven downward by the lifting hydraulic rod, so that the bottom of the truck enters the pool to realize wading detection of water at different depths. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 The overall structural diagram of the present invention is shown;

[0026] Figure 2 Another structural diagram of the present invention is shown;

[0027] Figure 3 The schematic diagram of the partial cross-sectional structure of the water pool of the present invention is shown;

[0028] Figure 4 The schematic diagram of the structure of the pumping assembly of the present invention is shown;

[0029] Figure 5 A schematic diagram of the structure of a first side spray assembly of the present invention is shown;

[0030] Figure 6 The schematic diagram of the structure of the spray mechanism of the present invention is shown;

[0031] Figure 7 Another structural diagram of the spray mechanism of the present invention is shown;

[0032] Figure 8 The schematic diagram of the structure of the translation assembly of the present invention is shown;

[0033] Fig. 9 The schematic diagram of the structure of the transverse shift assembly of the present invention is shown;

[0034] Fig.10 A schematic diagram of the structure of the spray assembly of the present invention is shown;

[0035] As shown in the figure: 1. Pool; 2. Spraying mechanism; 21. Translation track; 22. Dovetail groove; 23. Translation threaded rod; 24. Translation motor; 25. Translation assembly; 251. I-shaped plate; 252. Translation motor; 253. Translation plate; 26. Transverse assembly; 261. Transverse track; 262. Transverse groove; 263. Two-way threaded rod; 264. Moving block; 265. Transverse motor; 27. Spraying assembly; 271. Height pneumatic rod; 272. Swinging component; 2721. Bending block; 2722. Swinging motor; 2723. Swinging shaft; 273. Spraying component; 2731. U-shaped block; 2732. Pitch motor; 2733. Long rod sprinkler; 28. Suspension rod; 3. One side spray assembly; 31. rectangular block; 32. first swing spray assembly; 321. T-type turntable; 322. reciprocating gear; 323. column; 324. telescopic sleeve; 325. telescopic rod; 326. electric telescopic rod; 327. vertical rod nozzle; 33. second swing spray assembly; 34. reciprocating pneumatic rod; 35. reciprocating rack; 36. water pipe; 4. second side spray assembly; 5. pumping assembly; 51. water pump; 52. pumping pipe; 53. main pipe; 54. three-way pipe; 55. first branch pipe; 56. second branch pipe; 6. filter plate; 7. wading chamber; 8. liquid flow chamber; 9. auxiliary wading assembly; 91. L-shaped bent plate; 92. lifting hydraulic rod; 93. grille plate; 94. arc-shaped car block. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] Embodiment 1

[0038] In order to solve the technical problems in the background technology, the following truck compartment factory rain test equipment is provided:

[0039] Combination Figure 1-Figure 10 As shown, a truck compartment factory rain test equipment provided by the present invention comprises a water pool 1 and a spray mechanism 2; the water pool 1 is installed inside the factory building, and the first side spray assembly 3 and the second side spray assembly 4 are respectively installed on both sides of the top surface of the water pool 1, and a pumping assembly 5 is installed at one end of the top surface of the water pool 1, and the output ends of the pumping assembly 5 are respectively connected with the first side spray assembly 3, the second side spray assembly 4 and the spray mechanism 2, and a filter plate 6 is fixedly connected to one end of the inner cavity of the water pool 1, and the inner cavity of the water pool 1 is divided into a wading cavity 7 and a liquid flow cavity 8 by the filter plate 6, and an auxiliary wading assembly 9 is installed on the upper part of the wading cavity 7, and the output end of the pumping assembly 5 is connected with the inner cavity of the liquid flow cavity 8, and the spray mechanism 2 is installed on the top of the factory building; the spray mechanism 2 comprises a translation track 21, and a dovetail groove 22 is provided in the middle of the bottom surface of the translation track 21. A translation threaded rod 23 is rotatably connected in the groove 22, a translation motor 24 is fixedly connected to one end of the top surface of the translation track 21, and the output shaft end of the translation motor 24 is rotatably connected to the translation threaded rod 23 through a sprocket set and a chain, and the outer surface of the translation threaded rod 23 is threadedly connected to a translation component 25, and a transverse component 26 is installed on the bottom surface of the translation component 25, and spray components 27 are respectively installed at both ends of the bottom surface of the transverse component 26. There are two groups of spray components 27, and the top surface of the translation track 21 is fixedly connected with a suspension rod 28 at equal intervals; the spray component 27 includes a height pneumatic rod 271, and the two ends of the bottom surface of the transverse component 26 are respectively connected to the height pneumatic rod 271, the output end of the height pneumatic rod 271 is connected to a swing component 272, and one side of the swing component 272 is connected to a spray component 273.

[0040] Through the cooperation of the translation track 21, translation motor 24, translation threaded rod 23, translation assembly 25, transverse assembly 26 and spray assembly 27 in the spray mechanism 2, the roof and side of the vehicle (except the bottom of the vehicle) can be sprayed and cleaned, while also simulating a rainy scene.

[0041] In order to simulate the rain on the roof and around the car, this embodiment provides the following technical solutions:

[0042] In this embodiment, the translation assembly 25 includes an I-plate 251, the outer surface of the translation threaded rod 23 is threadedly connected to the I-plate 251, the bottom surface of the I-plate 251 is fixedly connected to the translation motor 252, the output shaft end of the translation motor 252 is rotatably connected to the translation disk 253 through a worm and a worm gear, and the bottom surface of the I-plate 251 is rotatably connected to the translation disk 253. The transverse movement assembly 26 includes a transverse movement track 261, and the bottom surface of the turntable 253 is fixedly connected to the transverse movement track 261, and the bottom surface of the transverse movement track 261 is provided with a transverse movement groove 262, and a bidirectional threaded rod 263 is rotatably connected in the transverse movement groove 262, and the outer surfaces of the bidirectional threaded rod 263 are respectively threadedly connected to moving blocks 264, and the bottom surface of the moving block 264 is fixedly connected to a height pneumatic rod 271, and one end of the top surface of the transverse movement track 261 is fixedly connected to a transverse movement motor 265, and the output shaft end of the transverse movement motor 265 is rotatably connected to the bidirectional threaded rod 263 through a worm and a worm wheel. The swing component 272 includes a bent block 2721, the output end of the height pneumatic rod 271 is fixedly connected to the bent block 2721, one side of the bent block 2721 is fixedly connected to a swing motor 2722, the output end of the swing motor 2722 is connected to a swing shaft 2723 through a worm gear and a worm gear, the inside of the bent block 2721 is connected to the swing shaft 2723, and one end of the swing shaft 2723 is connected to the spray component 273. The spray component 273 includes a U-shaped block 2731, one end of the swing shaft 2723 is fixedly connected to the U-shaped block 2731, one side of the U-shaped block 2731 is fixedly connected to a pitch motor 2732, and the output shaft end of the pitch motor 2732 is connected to a long rod nozzle 2733 through a worm gear and a worm gear.

[0043] The I-shaped plate 251 is driven to rotate by the pan motor 2521 in the pan assembly 25, so that the spraying component 273 is rotated 90 degrees in the plane, so that the long rod spray head 2733 can face the front or rear of the vehicle, thereby achieving spraying and cleaning of the front or rear of the vehicle;

[0044] The swing motor 2722 in the swing component 272 drives the spray component 273 to swing at a certain angle, so that water is sprayed on the roof of the truck over a large area to simulate the state of rain and wind, and can also spray a large area of ​​the car;

[0045] The pitch motor 2732 in the spray component 273 drives the long rod nozzle 2733 to rotate at a pitch angle, so that the two groups of long rod nozzles 2733 can be changed into 7-shaped, 11-shaped and one-shaped structural states, so that the top and sides of the cargo box, the top surface of the cargo box, both sides of the cargo box, and both sides of the high railing can be sprayed in the future to achieve raining and cleaning.

[0046] Embodiment 2

[0047] like Figure 1-Figure 10As shown, based on the above embodiment, this embodiment further provides the following contents:

[0048] In order to realize the spraying of water on both sides of different types of trucks to achieve the state of rain on the sides of the trucks, this embodiment will provide the following technical solutions:

[0049] The first side spray assembly 3 includes a rectangular block 31, a first swing spray component 32 and a second swing spray component 33. The rectangular block 31 is fixedly connected to the middle of one side of the top surface of the pool 1, a reciprocating pneumatic rod 34 is fixedly connected to one side of the rectangular block 31, a reciprocating rack 35 is fixedly connected to the output end of the reciprocating pneumatic rod 34, and both ends of the reciprocating rack 35 are respectively connected to the first swing spray component 32 and the second swing spray component 33, and the first swing spray component 32 and the second swing spray component 33 are connected through a water pipe 36. The first swing spray component 32 includes a T-shaped turntable 321, the top surface of the pool 1 is rotatably connected to the T-shaped turntable 321, the outer surface of the T-shaped turntable 321 is fixedly connected to a reciprocating gear 322, the reciprocating gear 322 is meshed and connected to a reciprocating rack 35, the top surface of the T-shaped turntable 321 is fixedly connected to a column 323, the top surface of the column 323 is fixedly connected to a telescopic sleeve 324, one end of the inner cavity of the telescopic sleeve 324 is slidably connected to a telescopic rod 325, the top surface of the telescopic sleeve 324 is fixedly connected to an electric telescopic rod 326, the output end of the electric telescopic rod 326 is fixedly connected to the telescopic rod 325, and one end of the telescopic rod 325 is fixedly connected to a vertical rod nozzle 327, and the second swing spray component 33 adopts the same structure as the first swing spray component 32 and is symmetrically installed. The second side spray assembly 4 adopts the same structure as the first side spray assembly 3 and is symmetrically installed. The pumping assembly 5 includes a water pump 51, one end of the top surface of the water pool 1 is fixedly connected to the water pump 51, the top surface of the water pool 1 is fixedly connected to the water pump 51, the input end of the water pump 51 is connected to the inner cavity of the liquid chamber 8 through the water pumping pipe 52, the output end of the water pump 51 is connected to the three-way pipe 54 through the main pipe 53, one of the output ends of the three-way pipe 54 is connected to the inner cavity of the vertical rod nozzle 327 through the first branch pipe 55, and the other output end of the three-way pipe 54 is connected to the inner cavity of the long rod nozzle 2733 through the second branch pipe 56.

[0050] First, according to the width of the bottom of the vehicle, the distance between the vertical rod nozzles 327 is adjusted. When adjusting, first, the vertical rod nozzles 327 are driven to move by the electric telescopic rod 326, so that the distance between the vertical rod nozzles 327 can be adjusted. After the adjustment, the water in the pool 1 is pumped into the vertical rod nozzles 327 by the water pump 51, so that the side of the truck can be sprayed with water to simulate the scene of rain. When it is raining, the reciprocating gear 35 is driven to move by the reciprocating pneumatic rod 34, so that the vertical rod nozzles 327 are driven to swing back and forth under the action of the reciprocating gear 322 to simulate the swing in the wind, so as to better reflect the state of the car being rained on.

[0051] Embodiment 3

[0052] like Figure 1-Figure 10 As shown, based on the above embodiment, this embodiment further provides the following contents:

[0053] In order to implement water wading detection for trucks, this embodiment provides the following technical solutions:

[0054] The auxiliary wading component 9 includes an L-shaped bent plate 91, and the L-shaped bent plates 91 are fixedly connected on all four sides of the top surface of the pool 1. The bottom surface of the L-shaped bent plate 91 is fixedly connected to a lifting hydraulic rod 92. The output end of the lifting hydraulic rod 92 is fixedly connected to a grille plate 93. The grille plate 93 slides in the wading chamber 7, and one end of the top surface of the grille plate 93 is fixedly connected to an arc-shaped vehicle stopper 94.

[0055] The wheels of the truck are blocked by the arc-shaped baffle plate 94, so that the truck stops steadily on the grid plate 93. At this time, the grid plate 93 is driven downward by the lifting hydraulic rod 92, so that the bottom of the truck enters the pool 1 to realize wading detection of water of different depths.

[0056] The working principle and use process of the present invention:

[0057] In use:

[0058] When in use, first drive the car onto the grille plate 93, and make the front wheel of the car contact the arc-shaped stopper 94. After the car stops, start the electric telescopic rod 326. As the electric telescopic rod 326 works, it will drive the vertical rod nozzle 327 to move, thereby adjusting the distance between the vertical rod nozzle 327 and the side of the car. After adjustment, start the water pump 51. The water pump 51 will use the cooperation of the water pump pipe 52, the main pipe 53 and the first branch pipe 55 to pump the water in the pool 1. Water is pumped into the vertical rod nozzle 327. At this time, water is sprayed out from the nozzle 327 to spray water on both sides of the car to simulate the scene of being showered in the rain. When being showered in the rain, the reciprocating pneumatic rod 34 is started. The reciprocating pneumatic rod 34 will drive the reciprocating gear 35 to move back and forth. When the reciprocating gear 35 moves back and forth, it will drive the vertical rod nozzle 327 to swing back and forth, thereby achieving a large area of ​​spraying on the side of the car. At the same time, it simulates the swing in the wind to better reflect the state of the car being showered in the rain.

[0059] When spraying on the side, at this time, the translation motor 24 is started, and the translation motor 24 drives the translation threaded rod 23 to rotate, thereby driving the spraying assembly 27 to move from the roof as a whole, so that the roof can be sprayed to achieve normal raining of the car;

[0060] During spraying, in order to prevent the water from flowing down in a straight line, the horizontal rotating assembly 25 can be used to drive the spraying component 27 to reciprocate, so that the water can be sprayed on the roof at will to simulate the situation of water and wind. At the same time, the horizontal rotating assembly 25 can be used to enable the spraying component 27 to spray the front and rear of the vehicle, so as to clean the front and rear of the vehicle later.

[0061] The bidirectional threaded rod 263 is driven to rotate by the transverse motor 265 in the transverse assembly 26 to change the distance between the two spraying assemblies 27 so that different areas of the vehicle or the same area can be sprayed during spraying. For example, spraying on both sides of the vehicle can also clean the guardrail;

[0062] The angle of the spraying part 273 can be changed by the swinging part 272, and the spraying is carried out in a water-spraying manner. Finally, the pitching motor 2732 in the spraying part 273 allows the two groups of long-rod spray heads 2733 to change into various forms, such as a 7-shaped shape to adapt to the truck compartment, a straight shape to adapt to the truck bed, and finally an 11-shaped shape to adapt to the high fence, etc.;

[0063] When a wading test is required, first, the lifting hydraulic rod 92 is started. At this time, the lifting hydraulic rod 92 is used to drive the grille plate 93 to move downward, so that the bottom of the truck enters the pool 1, so that the depth of contact between the bottom of the vehicle and the water surface can be adjusted to achieve wading tests at different water depths.

[0064] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0065] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A truck compartment factory rain test equipment, characterized by: It comprises a water pool and a spray mechanism; the water pool is installed inside a factory building, a first side spray assembly and a second side spray assembly are respectively installed on both sides of the top surface of the water pool, a pumping assembly is installed at one end of the top surface of the water pool, the output end of the pumping assembly is respectively connected with the first side spray assembly, the second side spray assembly and the spray mechanism, a filter plate is fixedly connected to one end of the inner cavity of the water pool, the inner cavity of the water pool is divided into a wading cavity and a liquid flow cavity by the filter plate, an auxiliary wading assembly is installed on the upper part of the wading cavity, the output end of the pumping assembly is connected with the inner cavity of the liquid flow cavity, and the spray mechanism is installed on the top of the factory building; The spray mechanism comprises a translation track, a dovetail groove is provided in the middle of the bottom surface of the translation track, a translation threaded rod is rotatably connected in the dovetail groove, one end of the top surface of the translation track is fixedly connected to a translation motor, an output shaft end of the translation motor is rotatably connected to the translation threaded rod through a sprocket set and a chain, a translation assembly is threadedly connected to the outer surface of the translation threaded rod, a transverse assembly is installed on the bottom surface of the translation assembly, spray assemblies are respectively installed on both ends of the bottom surface of the transverse assembly, and two groups of spray assemblies are provided in total, and a suspension rod is fixedly connected to the top surface of the translation track at equal intervals; The spraying assembly comprises a height pneumatic rod, both ends of the bottom surface of the lateral movement assembly are respectively connected with the height pneumatic rod, the output end of the height pneumatic rod is connected with a swing component, and one side of the swing component is connected with the spraying component.

2. A truck compartment factory rain test equipment according to claim 1, characterized in that: The translation assembly includes an I-plate, the outer surface of the translation threaded rod is threadedly connected to the I-plate, the bottom surface of the I-plate is fixedly connected to a translation motor, the output shaft end of the translation motor is rotatably connected to a translation disk through a worm and a worm wheel, and the bottom surface of the I-plate is rotatably connected to the translation disk.

3. A truck compartment factory rain test equipment according to claim 2, characterized in that: The transverse movement assembly includes a transverse movement track, the bottom surface of the flat turntable is fixedly connected to the transverse movement track, the bottom surface of the transverse movement track is provided with a transverse movement groove, a two-way threaded rod is rotatably connected in the transverse movement groove, the outer surfaces of the two-way threaded rod are respectively threadedly connected to moving blocks, the bottom surface of the moving block is fixedly connected to a height pneumatic rod, one end of the top surface of the transverse movement track is fixedly connected to a transverse movement motor, and the output shaft end of the transverse movement motor is rotatably connected to the two-way threaded rod through a worm and a worm gear.

4. A truck compartment factory rain test equipment according to claim 3, characterized in that: The swing component includes a bending block, the output end of the height pneumatic rod is fixedly connected to the bending block, one side of the bending block is fixedly connected to a swing motor, the output end of the swing motor is connected to a swing shaft through a worm and a worm wheel, the inside of the bending block is connected to the swing shaft, and one end of the swing shaft is connected to a spraying component.

5. A truck compartment factory rain test equipment according to claim 4, characterized in that: The spraying component comprises a U-shaped block, one end of the swing shaft is fixedly connected to the U-shaped block, one side of the U-shaped block is fixedly connected to a pitch motor, and the output shaft end of the pitch motor is connected to a long-rod spray head through a worm and a worm gear.

6. A truck compartment factory rain test equipment according to claim 5, characterized in that: The first side spray assembly includes a rectangular block, a first swing spray component and a second swing spray component. A rectangular block is fixedly connected to the middle of one side of the top surface of the pool, a reciprocating pneumatic rod is fixedly connected to one side of the rectangular block, a reciprocating rack is fixedly connected to the output end of the reciprocating pneumatic rod, and both ends of the reciprocating rack are respectively connected to the first swing spray component and the second swing spray component, and the first swing spray component and the second swing spray component are connected through a water pipe.

7. A truck compartment factory rain test equipment according to claim 6, characterized in that: The first swing spray component includes a T-shaped turntable, the top surface of the water pool is rotatably connected to the T-shaped turntable, the outer surface of the T-shaped turntable is fixedly connected to a reciprocating gear, the reciprocating gear is meshingly connected to a reciprocating rack, the top surface of the T-shaped turntable is fixedly connected to a column, the top surface of the column is fixedly connected to a telescopic sleeve, one end of the inner cavity of the telescopic sleeve is slidably connected to a telescopic rod, the top surface of the telescopic sleeve is fixedly connected to an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected to the telescopic rod, one end of the telescopic rod is fixedly connected to a vertical rod nozzle, the second swing spray component adopts the same structure as the first swing spray component and is symmetrically installed.

8. The truck compartment factory rain test equipment according to claim 7, characterized in that: The second side spray assembly adopts the same structure as the first side spray assembly and is installed symmetrically.

9. A truck compartment factory rain test equipment according to claim 8, characterized in that: The pumping assembly includes a water pump, one end of the top surface of the water pool is fixedly connected to the water pump, the top surface of the water pool is fixedly connected to the water pump, the input end of the water pump is connected to the inner cavity of the liquid chamber through a pumping pipe, the output end of the water pump is connected to a three-way pipe through a main pipe, one of the output ends of the three-way pipe is connected to the inner cavity of the vertical rod nozzle through a first branch pipe, and the other output end of the three-way pipe is connected to the inner cavity of the long rod nozzle through a second branch pipe.

10. A truck compartment factory rain test equipment according to claim 9, characterized in that: The auxiliary wading component includes an L-shaped bent plate, and the four sides of the top surface of the pool are fixedly connected with the L-shaped bent plates respectively. The bottom surface of the L-shaped bent plate is fixedly connected with a lifting hydraulic rod, and the output end of the lifting hydraulic rod is fixedly connected with a grille plate. The grille plate slides in the wading cavity, and one end of the top surface of the grille plate is fixedly connected with an arc-shaped vehicle block.