CN111579256A

CN111579256A - Multifunctional comprehensive environment test box capable of conveniently switching functions

Info

Publication number: CN111579256A
Application number: CN202010606724.6A
Authority: CN
Inventors: 张骆捷; 黄晓光
Original assignee: Suzhou Sushi Testing Group Co Ltd
Current assignee: Suzhou Sushi Testing Group Co Ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2020-08-25
Also published as: WO2022000787A1

Abstract

The invention relates to a multifunctional comprehensive environment test box capable of conveniently switching functions, which comprises a box body, a door plate assembly arranged on the box body and a bearing frame arranged at the top of the box body, wherein a plurality of moving assemblies are arranged on the bearing frame, at least two environment assemblies for changing the internal environment of the box body are arranged on each moving assembly, at least one environment assembly is rotated to a working area of the bearing frame by the moving assemblies, and one or more environment assemblies are combined to form a test environment or a plurality of mixed test environments. Through above-mentioned structure, set up the environment subassembly on removing the subassembly, remove it to required position when needs, can save space, can adjust the quantity of required environment subassembly as required simultaneously, the internal environment of adjustment proof box to make up the stack that can realize different environment through multiple environment subassembly, can simulate real environment in the reality, improve the utilization ratio of resource.

Description

Multifunctional comprehensive environment test box capable of conveniently switching functions

Technical Field

The invention relates to the field of test boxes for product tests, in particular to a multifunctional comprehensive environment test box with functions capable of being conveniently switched.

Background

Along with the environmental test requirements of the whole vehicles such as various types of road vehicles, military vehicles and the like, including high and low temperatures, humidity, illumination, rain and the like, a large-scale walk-in test box needs to be established, because the volume of a test piece (the whole vehicle) is large, the test box needs to meet the test universality of various types of large vehicles, the occupied area and the height of the test box are large, and under the condition, the comprehensive promotion of the test box on the functions of various test requirements becomes more and more important.

The functional module of proof box is installed on same installation face mostly to lead to the area occupied and the height of proof box, for example, it all is located the proof box top with irradiant functional module to drench rain, and its distribution must have certain distance simultaneously, and when functional module was more, can lead to area occupied and high increase, resource-wasting.

Disclosure of Invention

The invention aims to provide a multifunctional comprehensive environment test box which can adjust the position of a function module according to needs, reduce the occupied area and height and can conveniently switch functions.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a can conveniently switch multi-functional comprehensive environment proof box of function, includes the box, sets up the door plant subassembly on the box and sets up in the bearing frame at box top bearing frame on set up a plurality of removal subassemblies, every the removal subassembly on set up two at least environment subassemblies that are used for changing the box internal environment, the removal subassembly rotatory to bearing frame's work area of at least one environment subassembly, make up by one kind or multiple environment subassembly and form experimental environment or multiple mixed experimental environment.

More specifically, the environment components are two types, namely, an illumination component and a rain component.

Further specifically, the removal subassembly including set up rail brackets on bearing frame, set up tank chain on rail brackets, drive tank chain around the runner assembly of rail brackets motion and drive runner assembly's first motor, the environment subassembly set up on tank chain.

Further specifically, the rotating assembly including set up belt pulley on the load-bearing frame, set up the first belt on the belt pulley, first belt be fixed in tank chain on the belt pulley on set up the second belt, first motor pass through second belt drive belt pulley and rotate.

Further specifically, a first motor is arranged on the bearing frame, a rotating assembly is arranged on each moving assembly, and the rotating assemblies are driven by the same first motor.

Further specifically, the removal subassembly including set up rail brackets on the bearing frame, set up tank chain on rail brackets, drive tank chain around the runner assembly of rail brackets motion and drive runner assembly's first motor, the runner assembly including set up belt pulley on the bearing frame and set up the first belt on the belt pulley, first belt be fixed in on the tank chain, the environment subassembly set up on the tank chain, a plurality of the belt pulley on set up a drive shaft, the drive shaft that first motor drove rotate.

More specifically, a lifting assembly is arranged between the top of the box body and the bearing frame.

Further specifically, the lifting assembly comprises a plurality of screw rods fixed on the bearing frame, a second motor arranged at the top of the box body and a speed reducer assembly arranged between the second motor and the screw rods, the speed reducer assembly receives power output of the second motor and outputs the power to the screw rods, and the screw rods move up and down.

Further specifically, the speed reducer assembly comprises a speed reducer fixed to the top of the box body, a steering gear arranged on the screw rod and a connecting rod connected between the speed reducer and the steering gear, the second motor outputs power to the connecting rod through the speed reducer, and the connecting rod drives the screw rod to rotate through the steering gear.

Further specifically, the number of the screw rods is 6, the screw rods are evenly divided into two rows, a single-output steering gear is arranged on each row of the screw rods positioned on two sides, a double-output steering gear is arranged on the screw rod positioned in the middle, each row of the single-output steering gears is connected with the double-output steering gears through a first connecting rod, a turbine assembly is arranged on each row of the first connecting rods, the speed reducer is connected to the turbine assembly through a second connecting rod, and the turbine assembly drives the first connecting rods to rotate.

The invention has the beneficial effects that: through above-mentioned structure, set up the environment subassembly on removing the subassembly, remove it to required position when needs, can save space, can adjust the quantity of required environment subassembly as required simultaneously, the internal environment of adjustment proof box to make up the stack that can realize different environment through multiple environment subassembly, can simulate real environment in the reality, improve the utilization ratio of resource.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the assembled structure of the load-bearing frame and the movable assembly of the present invention;

FIG. 3 is a schematic structural view of the moving assembly of the present invention;

FIG. 4 is an enlarged schematic view of portion A of FIG. 3;

FIG. 5 is a schematic diagram of the tank chain of the present invention;

FIG. 6 is an enlarged schematic view of portion B of FIG. 5;

FIG. 7 is a schematic view of the configuration of the guide rail bracket of the present invention;

FIG. 8 is a schematic cross-sectional view of the guide rail bracket of the present invention;

FIG. 9 is a schematic view of the construction of the lift assembly of the present invention;

figure 10 is a schematic view of the structure of the load-bearing frame of the present invention.

In the figure: 1. a box body; 2. a moving assembly; 3. a rain component; 4. an illumination assembly; 5. a lifting assembly; 6. a door opening; 7. a load-bearing frame; 21. a rail bracket; 22. a tank chain; 23. a first motor; 24. a belt pulley; 25. a first belt; 26. a second belt; 27. a T-shaped bracket; 28. a roller; 211. a first bracket; 212. a second bracket; 213. a third support; 214. a fourth bracket; 215. a T-shaped groove; 51. a screw rod; 52. a second motor; 53. a speed reducer; 54. a single output diverter; 55. a dual output steering gear; 56. a turbine assembly; 57. a first connecting rod; 58. a second connecting rod; 71. an X-direction section bar; 72. and (4) Y-direction section bars.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 and 2, the multifunctional comprehensive environment test chamber capable of conveniently switching functions comprises a chamber body 1, a door plate assembly arranged on the chamber body 1 and a bearing frame 7 arranged at the top of the chamber body 1, wherein the door plate assembly is used for opening and closing the chamber body 1 so as to facilitate the driving-in and driving-out of a test vehicle, the chamber body 1 is a cuboid, door openings 6 are formed in two opposite side surfaces of the cuboid, the door plate assembly is arranged on the door openings 6, and the door plate assembly is automatically opened and closed and can be opened and closed from the side or from the top; the bearing frame 7 on set up a plurality of removal subassemblies 2, every removal subassembly 2 on set up two at least environment subassemblies that are used for changing 1 internal environment of box, the environment subassembly is used for simulating real environment, for example illumination subassembly 4 simulates the shining of sunlight to the test vehicle, the influence of rain weather to the test vehicle is simulated to rain subassembly 3, hail subassembly simulation hail weather to the influence of test vehicle etc. removal subassembly 2 rotatory to the work area of bearing frame 7 with at least one environment subassembly, when being an environment subassembly, the experimental environment of simulation is one, when by two kinds and above environment subassembly, can carry out the experiment of different functions with the test box subregion, be applicable to the test piece that takes up an area of relatively less, accomplish a case multi-purpose.

The environment components can also comprise a heating component, a refrigerating component, a humidifying component and the like, the environment components can be arranged on the top of the box body 1, the bearing frame 7 or the side wall of the box body 1 according to requirements, and a simulated mixed test environment is used at the same time, in the scheme, the description is mainly given for two environment components of the illumination component 4 and the rain component 3 which are arranged on the bearing frame 7, and the structures of the three, four and more environment components can be realized on the same surface or the rest surfaces through similar structures, or can exist on the rest surfaces as fixed components at the same time and can reach test conditions through the driving of the circulating air duct; the illumination assemblies 4 and the rain assemblies 3 can be arranged at intervals or in a centralized manner, for example, one or two of the rain assemblies 3 are arranged at intervals, and then one illumination assembly 4 is arranged; the centralized arrangement is that all the illumination assemblies 4 are continuously arranged together in a centralized way, and the rain assemblies 3 are continuously arranged together in a centralized way; the rain component 3 comprises a spray head and a hose connected with the spray head, and the water pump supplies water to the spray head through the hose; the lighting assembly 4 includes a lamp and an electrical cord through which a battery or power grid supplies electrical power to the lamp.

As shown in fig. 3 and 4, the moving assembly 2 includes a rail bracket 21 disposed on the bearing frame 7, a tank chain 22 disposed on the rail bracket 21, a rotating assembly for driving the tank chain 22 to move around the rail bracket 21, and a first motor 23 for driving the rotating assembly, the environment assembly is disposed on the tank chain 22, and a hose of the rain assembly 3 and an electric wire of the illumination assembly 4 are mounted beside the tank chain 22 and can move and turn along with the tank chain 22; the rotating assembly comprises a belt pulley 24 arranged on the bearing frame 7 and a first belt 25 arranged on the belt pulley 24, the first belt 25 is fixed on the tank chain 22, the first belt 25 is driven by the rotation of the driving belt pulley 24, and the first belt 25 is fixedly connected with the tank chain 22, so that the first belt 25 drives the tank chain 22 to rotate around the guide rail bracket 21; the driving structure has different forms, the first one is that a second belt 26 is arranged on the belt pulley 24, the first motor 23 drives the belt pulley 24 to rotate through the second belt 26, the number of the first motors 23 at this time is the same as that of the moving assemblies 2, namely, each first motor 23 controls one moving assembly 2; secondly, a first motor 23 is arranged on the bearing frame 7, all belt pulleys 24 are driven by the same driving shaft, and the first motor 23 can drive the driving shaft, so that one motor can control all the moving assemblies 2 simultaneously; thirdly, a plurality of moving assemblies 2 are controlled by one motor, for example, one motor corresponds to 3 moving assemblies 2, so that only a plurality of motors are required; in the present embodiment, a first structural form is adopted, and the control is separately performed, wherein the first motor 23 is a stepping motor.

As shown in fig. 7 and 8, the guide rail bracket 21 is composed of a first bracket 211 at the upper part, a second bracket 212 at the lower part, a third bracket 213 in a left-side semi-arc shape and a fourth bracket 214 in a right-side semi-arc shape, wherein a T-shaped groove 215 is formed on the first bracket 211, the second bracket 212, the third bracket 213 and the fourth bracket 214, and the opening of the T-shaped groove 215 faces outwards; a T-shaped support 27 (shown in fig. 5 and 6) is arranged inside the tank chain 22, the T-shaped support 27 is clamped in the T-shaped groove 215, and meanwhile, in order to facilitate the rotation of the tank chain 22, a roller 28 is arranged on the T-shaped support 27, and the roller 28 is arranged in the T-shaped groove 215 and rolls in the T-shaped groove 215, so that the tank chain 22 can run more smoothly; the diameter of the roller 28 is slightly smaller than the height of the T-shaped groove 215, and meanwhile, the roller 28 is made of rubber materials, so that the up-and-down movement cannot occur in smooth sliding, and abnormal sound is reduced.

Because the sizes and the heights of the test vehicles are different, the lifting assembly 5 is arranged between the top of the box body 1 and the bearing frame 7 in order to conveniently simulate the environment of the test vehicles with different heights, and the bearing frame 7 and various parts on the bearing frame 7 are lifted or lowered through the lifting assembly 5, so that the height is adjusted; because lifting unit 5's structural style is various, in order to adapt to this proof box, this scheme adopts the mode realization that drives the lead screw through the motor.

As shown in fig. 9, the lifting assembly 5 includes a plurality of screw rods 51 fixed on the load-bearing frame 7, a second motor 52 disposed at the top of the box body 1, and a speed reducer assembly disposed between the second motor 52 and the screw rods 51, the speed reducer assembly receives the rotation output of the second motor 52 to the screw rods 51, the screw rods 51 move up and down, the speed reducer assembly includes a speed reducer 53 fixed at the top of the box body 1, a steering gear disposed on the screw rods 51, and a connecting rod connecting the speed reducer 53 and the steering gear, the second motor 52 outputs power to the connecting rod through the speed reducer 53, and the connecting rod drives the screw rods 51 to rotate through the steering gear; the number of the screw rods 51 is set according to the needs and needs to be uniformly distributed, so that the force of the screw rods 51 pulling the bearing frame is uniformly distributed, and the bearing frame ascends and descends in a balanced manner, in the scheme, the number of the screw rods 51 is 6, the number of the second motors 51 is also multiple schemes, the number of the first motors 52 is 6, each screw rod 51 corresponds to 1 second motor 52, the 6 second motors 52 are respectively controlled to control the up-and-down movement of the 6 screw rods 51, the mode must ensure the synchronous movement of the 6 second motors 52, and if one second motor 52 fails, the lifting assembly 5 is unbalanced, and the use effect is affected; secondly, a second motor 52 is adopted to simultaneously drive 6 lead screws 51, the lead screws 51 are uniformly divided into two rows, a single-output steering gear 54 is arranged on the lead screws 51 positioned at two sides of each row, a double-output steering gear 55 is arranged on the lead screw 51 positioned in the middle, the single-output steering gear 54 and the double-output steering gear 55 in each row are connected through a first connecting rod 57, a turbine assembly 56 is arranged on each row of the first connecting rods 57, the speed reducer 53 is connected to the turbine assembly 56 through a second connecting rod 58, the turbine assembly 56 drives the first connecting rod 57 to rotate, the power output by the second motor 52 enters the speed reducer 53, the speed reducer 53 outputs the power to the two turbine assemblies 56 through the second connecting rod 58, and the two turbine assemblies 56 respectively correspond to the two rows of the lead screws 51; the turbine assembly 56 has an input end and two output ends, the two output ends are divided into two paths of power, the first path directly outputs the power to the single-output steering gear 54 on one side, the single-output steering gear 54 drives the screw rod 51 to move up and down, and the second path outputs the power to the double-output steering gear 55 in the middle; the dual-output steering gear 55 is also divided into two paths, the first path outputs power to the middle screw rod 51 and controls the screw rod 51 to move up and down, the second path outputs power to the single-output steering gear 54 on the other side through the first connecting rod 57, and the single-output steering gear 54 drives the screw rod 51 to move up and down.

As shown in fig. 10, the bearing frame 7 is formed by combining a plurality of vertical sectional materials, and comprises a plurality of X-direction sectional materials 71 and a plurality of Y-direction sectional materials 72 on a horizontal plane, wherein the plurality of X-direction sectional materials 71 are arranged at equal intervals, the plurality of Y-direction sectional materials 72 are also arranged at equal intervals on the X-direction sectional materials 71, and the X-direction sectional materials 71 and the Y-direction sectional materials 72 are spliced by a plurality of fixing members.

In conclusion, the invention realizes the movement of the position of the environment component by the matching of the guide rail bracket 21 and the tank chain 22, can select the environment to be simulated according to the requirement, and can greatly save the utilization rate of space because the required environment component is moved to the working surface only when in work; the multiple environment components are combined for use, so that superposition of multiple environments in the test box can be realized, and the effect of a comprehensive environment is simulated; the lifting assembly 5 is used for realizing the lifting and descending of the bearing frame 7, the simulation test can be carried out on test vehicles with different heights, and the lifting assembly 5 is controlled by a single motor, so that the synchronism and the balance of the lifting of the screw rod 51 can be better realized; the whole structure is convenient to use, saves resources and improves efficiency.

It is to be emphasized that: the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and all simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a can conveniently switch multi-functional comprehensive environment proof box of function, includes box (1), sets up door plant component on box (1) and sets up in bearing frame (7) at box (1) top, its characterized in that bearing frame (7) on set up a plurality of removal subassemblies (2), every removal subassembly (2) on set up two at least environment components that are used for changing box (1) internal environment, removal subassembly (2) rotatory to bearing frame's (7) work area with at least one environment component, make up by one or multiple environment component and form experimental environment or multiple mixed experimental environment.

2. The multifunctional comprehensive environment test box capable of conveniently switching functions as claimed in claim 1, wherein the environment components are two, namely, a lighting component (4) and a rain component (3).

3. The multifunctional environmental test chamber convenient for switching functions as claimed in claim 1, wherein the moving assembly (2) comprises a track support (21) disposed on the load-bearing frame (7), a tank chain (22) disposed on the track support (21), a rotating assembly for driving the tank chain (22) to move around the track support (21), and a first motor (23) for driving the rotating assembly, and the environmental assembly is disposed on the tank chain (22).

4. The multifunctional environmental combination test chamber capable of conveniently switching functions as claimed in claim 3, wherein the rotating assembly comprises a belt pulley (24) disposed on the load-bearing frame (7), a first belt (25) disposed on the belt pulley (24) and a second belt pulley (26), the first belt (25) is fixed on the tank chain (22), the second belt (26) is disposed on the belt pulley (24), and the first motor (23) drives the belt pulley to rotate through the second belt (26).

5. The multifunctional environmental test chamber with integrated functions convenient to switch according to claim 1, wherein a first motor (23) is arranged on the bearing frame (7), a rotating component is arranged on each moving component (2), and a plurality of rotating components are driven by the same first motor (23).

6. The multifunctional environmental testing kit with the function of convenient switching according to claim 5, wherein the moving assembly (2) comprises a track support (21) disposed on the bearing frame (7), a tank chain (22) disposed on the track support (21), a rotating assembly for driving the tank chain (22) to move around the track support (21), and a first motor (23) for driving the rotating assembly, the rotating assembly comprises a belt pulley (24) disposed on the bearing frame (7) and a first belt (25) disposed on the belt pulley (24), the first belt (25) is fixed on the tank chain (22), the environmental assembly is disposed on the tank chain (22), a plurality of the belt pulleys (24) are provided with a driving shaft, and the driving shaft driven by the first motor (23) rotates.

7. The multifunctional environmental testing complex capable of conveniently switching functions as claimed in claim 1, wherein a lifting assembly (5) is arranged between the top of the box body (1) and the bearing frame (7).

8. The multifunctional comprehensive environment test box convenient for switching functions as claimed in claim 7, wherein the lifting assembly (5) comprises a plurality of screw rods (51) fixed on the bearing frame (7), a second motor (52) arranged at the top of the box body (1) and a speed reducer assembly arranged between the second motor (52) and the screw rods (51), the speed reducer assembly receives the power output of the second motor (52) and outputs the power to the screw rods (51), and the screw rods (51) move up and down.

9. The multifunctional environmental test chamber convenient for switching functions as claimed in claim 8, wherein the speed reducer assembly comprises a speed reducer (53) fixed to the top of the chamber (1), a steering gear arranged on the screw rod (51), and a connecting rod connecting the speed reducer (53) and the steering gear, the second motor (52) outputs power to the connecting rod through the speed reducer (53), and the connecting rod drives the screw rod to rotate through the steering gear.

10. The multifunctional environmental testing kit with the conveniently switchable functions as claimed in claim 9, wherein the number of the lead screws (51) is 6, the lead screws (51) are evenly divided into two rows, a single output steering gear (54) is arranged on each row of the lead screws (51) positioned at two sides, a double output steering gear (55) is arranged on the lead screw (51) positioned in the middle, the single output steering gear (54) and the double output steering gear (55) in each row are connected through a first connecting rod (57), a turbine assembly (56) is arranged on each row of the first connecting rod (57), the speed reducer (53) is connected to the turbine assembly (56) through a second connecting rod (58), and the turbine assembly (56) drives the first connecting rod (57) to rotate.