Mobile test platform and environmental test system
By designing a mobile testing platform with adjustable shelf height and quick-installation guardrails, the problems of poor adaptability and low safety of traditional platforms were solved, enabling flexible transfer and safe protection of test specimens.
Patent Information
- Application Number
- CN202511149725.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-18
- Publication Date
- 2025-11-11
AI Technical Summary
Existing test specimen transfer platforms cannot flexibly adjust shelf height, have poor adaptability, insufficient protection, poor mobility, and pose safety hazards.
A mobile testing platform was designed, including a main frame, a shelf structure, a height-adjustable support mechanism, and a moving mechanism. The shelves are height-adjustable and equipped with a moving system consisting of quick-install guardrails and omnidirectional wheels. The uprights are designed to be folded down to simplify loading and unloading operations.
It enables flexible adjustment of shelf height, improving the convenience and safety of loading and unloading. The mobile platform is lightweight and stable, suitable for efficient transfer and safe protection of testing equipment and test pieces in environmental laboratories and workshops.
Smart Images

Figure CN120927042A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of warehousing and logistics equipment technology, and in particular to a mobile testing platform and environmental testing system. Background Technology
[0002] With the continuous improvement of environmental testing requirements for various products, the demand for environmental testing tasks has surged at present. In the process of environmental testing, it is often necessary to use supporting testing equipment to conduct functional and performance tests.
[0003] During testing, the test specimen is placed inside the testing equipment (test chamber, etc.), while the supporting testing equipment is placed outside the testing equipment. The testing equipment is connected to the test specimen inside the testing equipment (test chamber, etc.) via cables or other connecting harnesses. Due to the varying sizes and heights of the testing equipment, existing traditional test specimen transfer platforms (such as fixed shelves, tables, and other open platforms) used to place test specimens or testing equipment (which contain test specimens) cannot meet the usage requirements. Furthermore, because the testing equipment needs to be moved and operated frequently, open platforms pose significant safety hazards.
[0004] Traditional test specimen transfer platforms (i.e., transfer racks) have the following drawbacks:
[0005] 1. Fixed shelf height: The shelf height cannot be flexibly adjusted according to the size of the test specimen or test equipment, resulting in poor adaptability.
[0006] 2. Insufficient protection: Loading and unloading operations are inconvenient, and test pieces are prone to collisions or drops.
[0007] 3. Poor mobility: The overall design is bulky, and the mobile platform lacks a reliable locking mechanism.
[0008] Therefore, there is an urgent need to develop a technology that can solve the above-mentioned technical problems. Summary of the Invention
[0009] The purpose of this invention is to address the technical deficiencies of existing technologies by providing a mobile testing platform and an environmental testing system.
[0010] Therefore, the present invention provides a mobile testing platform, including a main frame;
[0011] The main frame includes a shelf structure, a height-adjustable support mechanism, and a moving mechanism;
[0012] The shelf structure includes multiple rectangular shelves that are spaced apart vertically.
[0013] The shelves are horizontally distributed;
[0014] The height adjustment support mechanism is connected to the shelf structure and is used to adjust the height of each shelf in the shelf structure and to support the shelf.
[0015] The height-adjustable support mechanism includes four vertically distributed columns;
[0016] Each column has multiple shelf mounting holes evenly spaced vertically.
[0017] The four pillars are connected to the four corners of each floor slab;
[0018] The moving mechanism is connected to the height adjustment support mechanism and is used to move the position of the height adjustment support mechanism and the shelf structure.
[0019] The moving mechanism includes two omnidirectional wheels and two fixed wheels;
[0020] The height-adjustable support mechanism includes two columns located on the front side, each with a caster wheel at its base.
[0021] The height adjustment support mechanism includes two columns located at the rear, each with a directional wheel at its bottom end;
[0022] Each of the four sides of the top of each shelf is equipped with a quick-install guardrail structure.
[0023] The quick-installation guardrail structure includes uprights and pins;
[0024] Each upright panel has an angle adjustment piece between its bottom two ends and the top edge of the shelf, which allows the upright panel to be placed horizontally or vertically.
[0025] Each upright plate has a pin at both ends of its top that can be used to lock or unlock the top of the upright plate between it and the upright post.
[0026] In addition, the present invention also provides an environmental testing system, characterized in that it includes testing equipment for conducting environmental tests, and a mobile testing platform as described above;
[0027] The mobile testing platform is equipped with testing equipment, and the testing equipment contains test specimens;
[0028] The testing equipment is connected to the test specimen inside the testing equipment via a connecting harness.
[0029] As can be seen from the technical solutions provided by the present invention above, compared with the prior art, the present invention provides a mobile testing platform and environmental testing system with a scientifically designed structure. It can flexibly adjust the height of the shelves on it used to place test pieces or test equipment (which contain test pieces) so as to adapt to test pieces or test equipment of different sizes and meet the placement requirements of test pieces or test equipment of different heights, which has significant practical significance.
[0030] Furthermore, the mobile testing platform provided by this invention features a quick-installation guardrail structure and a foldable upright design that balances ease of loading and unloading with safety during transport.
[0031] Furthermore, the mobile testing platform provided by this invention optimizes the movement and locking mechanism of the overall main frame, improving operational flexibility. Simultaneously, it balances stability and portability through lightweight structure and diagonal reinforcement.
[0032] After testing, the mobile testing platform provided by this invention is a three-layer mobile testing platform with adjustable height, quick-installation safety protection, flexible movement, and lightweight stability. It can meet the needs of efficient transportation and safe protection of environmental testing equipment and test pieces. This mobile testing platform is suitable for the safe transportation and temporary storage of testing equipment and test pieces in environmental laboratories, workshops, and other similar settings. Attached Figure Description
[0033] Figure 1 This is a schematic diagram of the overall structure of a mobile testing platform provided by the present invention;
[0034] Figure 2 This is a schematic diagram of the peripheral structure of one end of the upright plate in a mobile testing platform provided by the present invention.
[0035] In the diagram, 1-column, 2-adjusting bolt, 3-shelf, 4-upper plate, 5-pin; 50-pin mating plate;
[0036] 6-Swivel casters, 7-Straight casters, 8-Handle;
[0037] 11-Reflective warning strip, 12-Hinge, 13-Matching block. Detailed Implementation
[0038] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0039] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.
[0040] In the description of this patent, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this patent according to the specific circumstances.
[0041] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.
[0042] See Figures 1 to 2 This invention provides a mobile testing platform, including a main frame;
[0043] The main frame includes a shelf structure, a height-adjustable support mechanism, and a moving mechanism;
[0044] The shelf structure includes multiple (e.g., three) rectangular shelves 3 that are spaced apart vertically;
[0045] Sheet 3 is horizontally distributed;
[0046] The height adjustment support mechanism is connected to the shelf structure and is used to adjust the height of each shelf 3 in the shelf structure and to support the shelf 3.
[0047] The height adjustment support mechanism includes four vertically distributed columns 1;
[0048] Each column 1 has multiple shelf mounting holes evenly spaced in the vertical direction;
[0049] The four columns 1 are connected to the four corners of each layer 3;
[0050] The moving mechanism is connected to the height adjustment support mechanism and is used to move the position of the height adjustment support mechanism and the shelf structure.
[0051] The moving mechanism includes two omnidirectional wheels 6 and two directional wheels 7;
[0052] The height adjustment support mechanism includes two columns 1 located on the front side, each with a caster wheel 6 at its bottom.
[0053] The height adjustment support mechanism includes two columns 1 located on the rear side, each with a directional wheel 7 at its bottom end;
[0054] Each of the four sides of the top of each layer 3 is equipped with a quick-install guardrail structure.
[0055] The quick-installation guardrail structure includes uprights 4 and pins 5;
[0056] Each of the bottom ends of the vertical plate 4 and the top edge of the shelf 3 is provided with an angle adjustment component that can selectively place the vertical plate 4 horizontally or vertically.
[0057] Each of the two ends of the top of the upright plate 4 is provided with a pin 5 between the top and the upright column 1, which can selectively lock or unlock the upper end of the upright plate 4.
[0058] In the specific implementation of this invention, it should be noted that the main frame is made of Q235 steel and has a length, width and height of 1600mm, 9500mm and 1800mm respectively, with a total weight of 70kg.
[0059] In this invention, it should be noted that the moving mechanism, by configuring two directional wheels (fixed ends) and two universal wheels with locking function (free ends), can enable the entire mobile test platform to move in a straight line and achieve flexible steering.
[0060] It should be noted that, in this invention, the caster wheel 6 is a caster wheel with a dual locking function, which supports directional locking (anti-deviation) and wheel body self-locking (fixing the shelf).
[0061] In this invention, specifically, for the height adjustment support mechanism, the four columns 1 are respectively connected to the four corners of each layer plate 3 through adjusting bolts 2;
[0062] Each layer of plate 3 has threaded mating holes reserved at its four corners;
[0063] After the adjusting bolt 2 passes through the shelf mounting hole on the column 1, it is threadedly fixed to the threaded mating hole.
[0064] It should be noted that for the height adjustment support mechanism, the four columns are made of perforated profiles. The height of each shelf 3 can be fixed by adjusting the bolts 2 and different holes on the column 1 (installation holes for shelves of different heights), so as to achieve the adjustment of the height of each shelf 3 within the vertical range.
[0065] In this invention, specifically, the layer structure includes three rectangular layers 3 that are spaced apart vertically;
[0066] Among them, two handles 8 are provided on the left and right sides of the shelf 3 on the second layer, and the two handles 8 are symmetrically distributed front and back.
[0067] It should be noted that the present invention provides handles 8 near the four corners of the second layer 3 to facilitate manual lifting and transportation.
[0068] In this invention, specifically, the mobile testing platform of this invention is welded with multiple spaced diagonal ribs on both the front and rear sides (i.e., the wide side direction).
[0069] The two ends of the diagonal reinforcement are connected to the opposite sides of the two columns 1 respectively.
[0070] It should be noted that, for this invention, the diagonal rib reinforcement design helps to improve the overall torsional stiffness of the platform.
[0071] In this invention, specifically, each upright plate 4 is 125mm high, made of Q235 steel plate with a thickness of 1.5mm, and has vertically arranged long strips of hollowed-out material stamped on its surface (10mm wide and 15mm apart), which reduces weight while maintaining bending strength. Therefore, the upright plate 4 adopts a vertically arranged long strip hollowed-out structure, which can reduce weight and enhance aesthetics.
[0072] In practice, a reflective warning strip 11 is provided (e.g., glued) on the outer side of the upright plate 4 to indicate that the protection is in place.
[0073] In this invention, specifically, for the quick-installation guardrail structure, each post 1 has a pin docking plate 50 on its side at a position corresponding to each pin 5.
[0074] One end (specifically the lower end) of the pin-connecting plate 50 is threadedly fixed to the shelf mounting hole (which is an internal thread hole) on the column 1 by a screw;
[0075] The other end of the pin-connecting plate 50 (specifically, the upper end near the upright plate) is connected to the upright plate 4 via a pin 5; specifically, the other end of the pin-connecting plate 50 is provided with a pin through hole, and the pin 5 passes through the pin through hole and is inserted into the reserved hole provided in the upright plate 4 (specifically, the connecting block 13 provided at the adjacent end of the upright plate 4 near the column 1).
[0076] In specific implementation, a docking block 13 is provided on the adjacent end of the upright plate 4 near the upright column 1;
[0077] The mating block 13 has a reserved hole at the position corresponding to the pin 5;
[0078] When the upright plate 4 is in a vertically distributed state, the pin 5 passes through the pin through hole on the pin docking plate 50 and is inserted into the reserved hole on the docking block 13.
[0079] It should be noted that there is a reserved gap between the pin-connecting plate 50 and the side of the column 1. One end of the pin-connecting plate 50 is connected to the shelf mounting hole on the column 1 by a screw, and they are kept in a spaced-out state. At this time, an annular washer can be provided between the pin-connecting plate 50 and the column 1 to separate the two. The washer can be fitted on the outside of the part of the screw located between the pin-connecting plate 50 and the column 1.
[0080] It should be noted that when the upright plate 4 is in a vertically distributed state, the mating block 13 falls into the gap, and the pin is inserted into the reserved hole on the mating block 13.
[0081] It should be noted that in this invention, the pin 5 is a conventional pin with mature existing technology. Specifically, for ease of operation, the pin 5 can be a high-performance, mature, and reliable spring-loaded pin. The spring-loaded pin is a conventional component design with mature existing technology and will not be described in detail here. When the upright plate 4 is in an upright position, the pin 5 inserts into the pre-drilled hole (8.5mm diameter) on the mating block 13 on the upright plate 4, thereby achieving locking. When the upright plate 4 is laid flat, the pin 5 is no longer inserted into the pre-drilled hole on the mating block 13.
[0082] In this invention, specifically, the angle adjustment component is a hinge 12;
[0083] For the quick-installation guardrail structure, each upright plate 4 is provided with hinges 12 between its bottom ends and the top edge of the shelf 3, which can be used to allow the upright plate 4 to be placed horizontally or vertically.
[0084] The bottom of the upright plate 4 is hinged to the top edge of the shelf 3 via two hinges 12 (i.e., rotatably connected), so that the upright plate 4 can rotate at 0° (upright), 90° (flat), and 180° (fully hanging down).
[0085] In practice, the hinge 12 is preferably a stainless steel hinge. The hinge consists of two parts that are hinged to each other. The upright plate 4 can rotate along the hinge 12. With the cooperation of the hinge, the upright plate has a certain amount of movement, which allows the upright plate 4 to be lifted a certain distance when held by the operator (i.e., moved a certain distance vertically as the hinge rotates).
[0086] It should be noted that the shelf structure adopts a three-layer design; the shelf 3 has foldable uprights 4 (125mm high) on both sides, and the upper end of the uprights 4 is fixed by pins 5. During loading and unloading, the uprights 4 are lifted and rotated along the hinge 12 to flatten them. When transferring the test piece, the uprights 4 are rotated by the hinge 12 to stand up, and the upper part of the uprights 4 is fixed by the pins 5, thereby protecting the test piece and preventing it from falling.
[0087] It should be noted that, for the quick-installation guardrail structure of this invention, a design combining the upright plate and the pin is adopted, which allows the upright plate to be lifted after the pin is released from locking, and then the upright plate to be flush with the shelf after being laid flat.
[0088] In practice, a nylon limiting block is provided on the lower part of the inner side of the upright plate 4 (i.e. the side facing the center of the shelf 3);
[0089] The overall shape of the upright panel is rectangular;
[0090] The nylon limiting blocks are distributed along the long side of the vertical plate 4;
[0091] When the vertical plate 4 is in a vertically distributed state, the bottom surface of the nylon limiting block is in contact with the bottom surface of the layer plate 3.
[0092] It should be noted that when the upright plate 4 is in a vertical state, the nylon limiting block can abut against the side of the shelf 3 to prevent the upright plate 4 from tilting outwards excessively.
[0093] Furthermore, the nylon limiting block is rectangular in shape.
[0094] Furthermore, the nylon limiting block is located at the lower center of the inner side of the upright plate 4 (i.e., the side facing the center of the shelf 3), and its length is equal to half the length of the long side of the upright plate 4.
[0095] Based on the mobile testing platform provided by the present invention, the present invention also provides an environmental testing system, including testing equipment for conducting environmental tests (i.e., existing traditional testing equipment), and the mobile testing platform as described above.
[0096] The mobile testing platform is equipped with testing equipment, and the testing equipment contains test specimens;
[0097] The testing equipment is connected to the test specimen inside the test equipment (such as a test chamber) via cables or other connecting harnesses.
[0098] It should be noted that the connection method between the testing equipment and the test piece inside the experimental equipment can adopt existing, mature, and well-known conventional methods, which will not be elaborated here.
[0099] To better understand the technical solution of the present invention, the working process of the present invention is described below.
[0100] I. Floor height adjustment operation;
[0101] First, loosen the adjusting bolt 2 of the shelf 3, adjust it to the target hole position on the column 1, and then tighten it.
[0102] Then, check the levelness of each layer of board 3 to ensure that the force is evenly distributed.
[0103] II. Loading and unloading test specimens;
[0104] First, release the locking of the pin 5 so that the pin 5 no longer connects the upright plate 4 to the pin docking plate 50 provided on the column 1;
[0105] Then, lift the upright plate 4 upwards and rotate it to a flat position to remove operational obstacles. Specifically, rotate the upright plate 4 outwards from the shelf 3 and flatten it until it is flush with the shelf 3.
[0106] Then, after loading the test piece on the top of the shelf 3, lift the upright plate upwards to a vertical state. After the pin 5 passes through the pin through hole on the pin docking plate 50, it is inserted into the reserved hole provided on the docking block 13 of the upright plate 4 (specifically, the adjacent end of the upright plate 4 near the column 1).
[0107] Then, attach the exposed reflective warning strip 11 to the outside of the upright plate 4 to indicate that the protection is in place.
[0108] III. Moving and fixing operations;
[0109] First, unlock the casters and push the platform of this invention to the target position.
[0110] Then, step on the self-locking pedals on the casters to secure the platform of this invention.
[0111] Compared with existing technologies, the mobile testing platform provided by this invention has the following advantages:
[0112] 1. This invention adopts a quick-install safety guardrail structure, in which the upright plate can be folded down, simplifying the loading and unloading operation. In the upright protection state, the combination of pin locking and nylon limit blocks provides double protection for the placement safety of the test specimen.
[0113] 2. This invention adopts an integrated design of adjustable floor height and foldable upright plate. This invention achieves flexible adjustment of floor height by combining perforated columns with lockable upright plates.
[0114] 3. This invention constructs a mobile system combining directional wheels and omnidirectional wheels. The directional wheels ensure the stability of linear movement, while the omnidirectional wheels provide steering flexibility. Combined with the omnidirectional wheels' own dual locking mechanism (direction locking and wheel self-locking), it balances both movement efficiency and parking stability.
[0115] 4. The present invention also adopts a lightweight hollowed-out upright plate and diagonal rib reinforcement structure. The upright plate adopts a vertical long strip hollowed-out design, which reduces weight while retaining the protective function. The platform is also welded with diagonal ribs on the front and rear sides (i.e. the wide side direction) to enhance the overall torsional rigidity and achieve a balance between lightweight and stability.
[0116] 5. This invention also incorporates ergonomic optimization design for handles and painting. For the three-layer shelf structure, the handles located at the four corners of the second shelf 3 provide even force distribution points, facilitating manual handling. Furthermore, the overall blue paint design enhances the platform's visibility and reduces the risk of accidental collisions in the work environment.
[0117] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.
Claims
1. A mobile testing platform, characterized in that, Including the main framework; The main frame includes a shelf structure, a height-adjustable support mechanism, and a moving mechanism; Among them, the shelf structure includes multiple rectangular shelves (3) that are spaced apart in the vertical direction; The shelves (3) are horizontally distributed; Among them, the height adjustment support mechanism is connected to the shelf structure and is used to adjust the height of each shelf (3) in the shelf structure and to support the shelf (3); The height adjustment support mechanism includes four vertically distributed columns (1); Each column (1) has multiple shelf mounting holes evenly spaced in the vertical direction; The four columns (1) are connected to the four corners of each layer (3); The moving mechanism is connected to the height adjustment support mechanism and is used to move the position of the height adjustment support mechanism and the shelf structure. The moving mechanism includes two omnidirectional wheels (6) and two directional wheels (7); The height adjustment support mechanism includes two columns (1) located on the front side, each with a caster wheel (6) at its bottom. The height adjustment support mechanism includes two columns (1) located on the rear side, each with a directional wheel (7) at its bottom end; Each of the four sides of the top of each layer (3) is provided with a quick-installation guardrail structure; The quick-installation guardrail structure includes uprights (4) and pins (5); Each vertical plate (4) is provided with an angle adjustment piece between its bottom two ends and the top edge of the shelf (3), which can selectively place the vertical plate (4) horizontally or vertically. Each of the top two ends of the upright plate (4) is provided with a pin (5) between the top two ends of the upright plate (4) and the upright column (1) to selectively lock or unlock the upper end of the upright plate (4).
2. The mobile testing platform as described in claim 1, characterized in that, For the height adjustment support mechanism, the four columns (1) are connected to the four corners of each layer plate (3) by adjusting bolts (2); Each layer (3) has threaded mating holes reserved at its four corners; The adjusting bolt (2) passes through the plate mounting hole on the column (1) and is then threadedly fixed to the threaded mating hole.
3. The mobile testing platform as described in claim 1, characterized in that, The shelving structure consists of three rectangular shelving units spaced apart vertically (3); Among them, two handles (8) are provided on the left and right sides of the shelf (3) on the second layer, and the two handles (8) are symmetrically distributed front and back.
4. The mobile testing platform as described in claim 1, characterized in that, Multiple spaced diagonal ribs are welded on both the front and rear sides of the mobile testing platform. The two ends of the diagonal reinforcement are respectively connected to the opposite sides of the two columns (1); A reflective warning strip (11) is provided on the outer side of the upright plate (4).
5. The mobile testing platform as described in claim 1, characterized in that, For the quick-installation guardrail structure, each post (1) has a pin docking plate (50) on its side at a position corresponding to each pin (5); One end of the pin-connecting plate (50) is threadedly fixed to the shelf mounting hole on the column (1) by a screw; The other end of the pin-connecting plate (50) is connected to the upright plate (4) via a pin (5).
6. The mobile testing platform as described in claim 5, characterized in that, The other end of the pin docking plate 50 is provided with a pin through hole. After the pin 5 passes through the pin through hole, it is inserted into the reserved hole provided on the docking block 13 connected to the vertical plate 4.
7. The mobile testing platform as described in claim 1, characterized in that, The angle adjustment component is a hinge (12); For the quick-installation guardrail structure, each upright plate (4) is provided with hinges (12) between the bottom ends of the upright plate (4) and the top edge of the shelf (3), which can selectively place the upright plate (4) horizontally or vertically. The bottom of the upright plate (4) is hinged to the top edge of the shelf (3) by two hinges (12).
8. The mobile testing platform as described in any one of claims 1 to 7, characterized in that, A nylon limiting block is provided on the lower inner side of the upright plate (4); The overall shape of the upright panel is rectangular; The nylon limiting blocks are distributed along the long side of the vertical plate (4); When the vertical plate (4) is in a vertical distribution state, the bottom surface of the nylon limiting block is in contact with the bottom surface of the layer plate (3).
9. The mobile testing platform as described in claim 8, characterized in that, The nylon limiting block is rectangular in shape; The nylon limiting block is located at the center of the lower inner side of the upright plate (4), and its length is equal to half the length of the long side of the upright plate (4).
10. An environmental testing system, characterized in that, It includes testing equipment for conducting environmental tests, and a mobile testing platform as described in any one of claims 1 to 9; The mobile testing platform is equipped with testing equipment, and the testing equipment contains test specimens; The testing equipment is connected to the test specimen inside the testing equipment via a connecting harness.