Environmental test chamber structure

Abstract

The utility model discloses an environment test chamber structure which comprises a test chamber body, a guide rail, a flat car and a position adjusting structure. The guide rail extends into the test cabin body from the ground in front of the test cabin body, the flat car is arranged on the guide rail and can slide along the guide rail, and a test product is placed on the flat car; the test cabin is of a square structure, the position adjusting structure comprises four winches and height adjusting equipment, the four winches are arranged at the four corners of the inner side of the bottom of the test cabin respectively, one end of a rope wound by each winch is connected with a test product, and the other end of the rope is connected with the height adjusting equipment. And the height adjusting equipment is arranged on the outer side of the top of the test cabin body and is connected with the top of the test product. According to the utility model, overweight (oversized) test products can be conveniently transported into the environment test cabin, and the positions and angles of the test products on the flat car can be adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental testing, in particular to an environmental testing chamber structure. Background Art

[0002] Currently, in the multi-environmental test chambers on the market, the test products are all moved into the test chamber manually. However, if the test product is too heavy or too large (for example, more than 10 tons), it cannot be moved into the box by manpower (inconvenient). Moreover, after the heavy or too large test product is moved into the environmental chamber, the relatively fixed position and height are difficult to adjust. Therefore, the difficulty in carrying oversized (overweight) test products into the test chamber and the inability to conveniently adjust the relative position of the test products have become technical problems that need to be urgently solved by technical personnel in this field. Utility Model Content

[0003] In response to the above-mentioned problems, the present utility model discloses an environmental test chamber structure to solve the problems in the prior art that oversized (overweight) test products are difficult to carry into the test chamber and the relative positions of the test products cannot be easily adjusted.

[0004] An environmental test chamber structure includes a test chamber body, guide rails, a flatbed car, and a position adjustment structure;

[0005] The guide rail extends from the ground in front of the test chamber into the test chamber, the flatbed cart is arranged on the guide rail and can slide along the guide rail, and the test product is placed on the flatbed cart;

[0006] The test chamber has a square structure, and the position adjustment structure includes four winches and a height adjustment device. The four winches are respectively arranged at the four corners on the inner side of the bottom of the test chamber. One end of the rope wound around each winch is connected to the test product, and the height adjustment device is arranged on the outside of the top of the test chamber and connected to the top of the test product.

[0007] In some embodiments, safety guardrails are fixedly installed around the top of the test chamber.

[0008] In some embodiments, a ladder is provided on the rear side of the test chamber.

[0009] In some embodiments, the door of the test chamber is a double-door structure, and an observation window is provided on the door.

[0010] In some embodiments, the chassis of the test chamber is disposed at the rear side of the test chamber.

[0011] In some embodiments, the height adjustment device is a torque boosting device.

[0012] In some embodiments, the flatbed vehicle is driven by an external driving device.

[0013] In some embodiments, four pulleys are fixedly provided on the inner side of the top of the test chamber, the positions of the four pulleys respectively correspond to the positions of the four winches, and the ropes led out from the four winches respectively pass around the corresponding pulleys and are connected to the test products.

[0014] Compared with the prior art, the above utility model has at least one of the following advantages or beneficial effects:

[0015] First, the environmental test chamber structure of the present invention can easily transport overweight (oversized) test products into the environmental test chamber by providing a flatbed truck and guide rails extending into the test chamber.

[0016] 2. The environmental test chamber structure in the present invention can adjust the position and angle of the test product on the flatbed truck through four winches installed in the test chamber and a height adjustment device installed on the top of the test chamber. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention and its features, configurations, and advantages will become more apparent upon reading the detailed description of the non-limiting embodiments described below with reference to the accompanying drawings. Like reference numerals indicate like parts throughout the drawings. The drawings are not necessarily drawn to scale, with emphasis placed on illustrating the subject matter of the present invention.

[0018] Figure 1 This is a three-dimensional diagram of the environmental test chamber structure in an embodiment of the present utility model;

[0019] Figure 2 This is a top view of the environmental test chamber structure in an embodiment of the present utility model;

[0020] Figure 3 This is a cross-sectional view of the environmental test chamber structure in an embodiment of the present utility model;

[0021] The following items are included: 1. Test chamber; 2. Flatbed; 3. Guide rails; 4. Safety rails; 5. Chassis; 6. Ladder; 7. Winch; 8. Hatch door; 8. Observation window; 9. Evaporator; 10. Height adjustment device. DETAILED DESCRIPTION

[0022] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, but they are not intended to limit the present invention.

[0023] like Figures 1 to 3As shown, the utility model discloses an environmental test chamber structure, including a test chamber body 1, a guide rail 3, a flatbed trolley 2 and a position adjustment structure; the guide rail 3 extends from the ground in front of the test chamber body 1 to the inside of the test chamber body 1, and the guide rail 3 includes two mutually parallel tracks, the flatbed trolley is arranged on the guide rail 3 and can slide along the guide rail 3, the flatbed trolley is used to place the test product, and the flatbed trolley is driven by an external driving device; the test chamber body 1 is a square structure, and the position adjustment structure includes four winches 7 and a height adjustment device 10, and the four winches 7 are respectively arranged at the four corners of the bottom inner side of the test chamber body 1, and the rope body (generally a steel cable) wound by each winch 7 is One end is connected to the test product, and the height adjustment device 10 is arranged on the top outside of the test chamber body 1 and connected to the top of the test product; the environmental test chamber structure can easily transport overweight (oversized) test products into the environmental test chamber through the flatbed truck 2 and the guide rail 3; and when it is necessary to adjust the position and angle of the test product on the flatbed truck 2, the test product can be first lifted from the flatbed truck 2 by the height adjustment device located on the top outside of the test product, so that the test product is suspended in the air, and then the position and angle of the test product can be adjusted by using the winch machine 7, and then the test product can be placed on the flatbed truck, and the position and angle of the test product on the flatbed truck 2 can be adjusted.

[0024] Specifically, safety guardrails 4 are fixedly installed around the top of the test chamber 1, and a ladder 6 is installed on the rear side of the test chamber 1. When the operator needs to climb to the top of the test chamber 1 to operate the height adjustment device or other operations, he can climb to the top of the test chamber 1 via the ladder 6. The safety guardrail 4 can well ensure the safety of the operator. The door 8 of the above-mentioned test chamber 1 is a double-door structure, and the door 8 is provided with an observation window 81 to facilitate real-time observation of the situation inside the chamber. The test chamber 1 is also provided with an evaporator 9 and other components for conducting temperature and humidity experiments located in the cabin air duct; the chassis 5 of the test chamber 1 is set at the lower rear side of the test chamber 1 for easy operation. The height adjustment device 10 is a torque lifting device. Specifically, the torque lifting device can be a heavy-duty cable winch, etc.

[0025] In a preferred embodiment of the present invention, four pulleys (not shown in the figure) are fixedly provided on the inner side of the top of the above-mentioned test chamber 1, and the positions of the four pulleys correspond to the positions of the four winches 7 respectively, and the ropes led out of the four winches 7 are respectively passed around the corresponding pulleys and connected to the test product to facilitate the adjustment of the position and angle of the test product.

[0026] During use, after the hatch 8 of the test chamber 1 is opened, the flatbed trolley 2 begins to load the test product with a large volume and / or a large weight outside the test chamber 1, and then uses an external drive to drive the flatbed trolley 2 along the guide rail 3 to load the test product into the test chamber 1. In the test chamber 1, the ropes of the four winches 7 can be connected to the test product, and the height adjustment device 10 can be connected to the top of the test product. At the same time, the operator can climb to the top of the test chamber 1 through the ladder 6, lift the test product by operating the height adjustment device 10 on the top, and use the four winches 7 to adjust the position and angle of the test product. After adjustment, operate the height adjustment device 10 to place the test product on the flatbed trolley, so that the position and angle of the test product are adjusted through the cooperation of the height adjustment device and the winch 7. After the test product is adjusted to the right position and angle, the external drive exits the test chamber 1, closes the hatch 8, and then the chassis 5 and the evaporator 9 located in the air duct in the chamber start to operate as required to carry out relevant temperature and humidity experiments.

[0027] Those skilled in the art should understand that they can implement variations based on the prior art and the above embodiments, which will not be described in detail here. Such variations do not affect the essence of the present invention and will not be described in detail here.

[0028] The above describes the preferred embodiments of the present invention. It should be understood that the present invention is not limited to the above-mentioned specific embodiments, and the devices and structures that are not described in detail should be understood to be implemented in a common manner in the art; any technician familiar with the art can use the above-mentioned disclosed methods and technical contents to make many possible changes and modifications to the technical solutions of the present invention without departing from the scope of the technical solution of the present invention, or modify them into equivalent embodiments with equivalent changes, which does not affect the essential content of the present invention. Therefore, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention that do not depart from the content of the technical solution of the present invention are still within the scope of protection of the technical solution of the present invention.

Claims

1. An environmental test chamber structure, characterized in that: Including test cabin, guide rails, flatbed car and position adjustment structure; The guide rail extends from the ground in front of the test chamber into the test chamber, the flatbed cart is arranged on the guide rail and can slide along the guide rail, and the test product is placed on the flatbed cart; The test chamber has a square structure, and the position adjustment structure includes four winches and a height adjustment device. The four winches are respectively arranged at the four corners on the inner side of the bottom of the test chamber. One end of the rope wound around each winch is connected to the test product, and the height adjustment device is arranged on the outside of the top of the test chamber and connected to the top of the test product.

2. The environmental test chamber structure according to claim 1, characterized in that: Safety guardrails are fixedly arranged around the top of the test chamber.

3. The environmental test chamber structure according to claim 1, characterized in that: A ladder is provided on the rear side of the test cabin.

4. The environmental test chamber structure according to claim 1, characterized in that: The door of the test cabin is a double-door structure, and an observation window is provided on the door.

5. The environmental test chamber structure according to claim 1, characterized in that: The chassis of the test chamber is arranged at the rear side of the test chamber.

6. The environmental test chamber structure according to claim 1, characterized in that: The height adjustment device is a torque boosting device.

7. The environmental test chamber structure according to claim 1, characterized in that: The flatbed vehicle is driven by an external driving device.

8. The environmental test chamber structure according to claim 1, characterized in that: Four pulleys are fixedly provided on the inner side of the top of the test chamber, and the positions of the four pulleys correspond to the positions of the four winches respectively, and the ropes led out from the four winches respectively pass around the corresponding pulleys and are connected to the test product.

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