Rapid temperature change test box

Abstract

The utility model discloses a rapid temperature change test box, which relates to the technical field of material rapid temperature change experiments and comprises an experiment box, a vertical plate and an edge disc, and air supply pipes are symmetrically and fixedly arranged at the top of the experiment box. The partition plate is arranged in the middle of the inner cavity of the experiment box, the storage cylinder is arranged in the partition plate, the switching assembly is arranged at the top of the storage cylinder, and when the front sealing door of the experiment box does not need to be opened, the switching assembly can automatically switch test articles placed on the storage assembly between the cold cavity and the hot cavity in the experiment box. The problems that in some temperature change test boxes with a high-temperature cavity and a low-temperature cavity in the prior art, when cold and hot temperatures change, test objects need to be manually and rapidly taken out from one cavity to the other cavity, the operation process is tedious, the test complexity is increased, and due to the extreme temperature difference, the test time is shortened are thoroughly solved. And operators may face the risk of scalding or frostbite in the carrying process.

Description

TECHNICAL FIELD

[0001] The utility model relates to material quick temperature change experiment technical field especially relates to a quick temperature change test box. BACKGROUND

[0002] The temperature change test box is used for detecting the temperature stress of parts by high and low temperature change, a partition plate is fixedly arranged in the middle of the inner cavity of the temperature change test box, the temperature change test box adopts a heating device and a refrigeration device, and cold air or hot air is guided into the two side surfaces of the inside of the partition plate in the temperature change test box through the circulating systems respectively arranged, so that the inside of the temperature change test box is heated and cooled.

[0003] Some temperature change test boxes with two chambers of high temperature and low temperature in the prior art need to manually take out test articles from one chamber to another chamber quickly when the cold and hot temperature changes, and such an operation process is not only cumbersome and increases the complexity of testing, but also the operators may face the risk of scalding or frostbite in the carrying process due to the extreme difference in temperature. SUMMARY

[0004] The utility model discloses a quick temperature change test box, which can automatically switch the test articles in the cold and hot chambers, and the test articles can be automatically taken out from one chamber to another chamber when the cold and hot temperature changes, so that the operation process is simple, the complexity of testing is reduced, and the risk of scalding or frostbite of the operators in the carrying process is avoided.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A quick temperature change test box, comprising an experiment box, a vertical plate, an edge disc, the top of the experiment box is symmetrically fixedly provided with a gas supply pipe, a partition plate is fixedly arranged at the middle position of the inner cavity of the experiment box, a storage cylinder is fixedly arranged at the middle position of the partition plate, rectangular grooves are formed in the two side surfaces of the storage cylinder, a top column is rotationally connected above the storage cylinder of the experiment box, edge discs are fixedly arranged at the two ends of the vertical plate, a storage assembly for storing test articles is arranged on the vertical plate in the vertical direction, the edge disc at the top of the vertical plate is fixedly connected with the bottom end of the top column, and a self-switching assembly for automatically switching the test articles placed in the storage assembly between the cold and hot chambers is arranged at the top of the top column.

[0007] Optionally, a front sealing door is rotationally connected to the top of the front side of the experiment box by a connecting hinge, and a lifting handle is fixedly arranged at the middle position of the side surface of the front sealing door.

[0008] Optionally, the storage assembly comprises a support half-disc and a blocking ring edge, the vertical plate is fixedly provided with the support half-disc at equidistant positions in the vertical direction on the side surface, and the top edge of the support half-disc is fixedly provided with the blocking ring edge.

[0009] Optionally, the self-switching assembly comprises a switching cylinder, a driving rod, a vertical column and a fixed block, the fixed block is fixedly connected to the top of the experiment box by means of a bolt, and the vertical column is vertically fixed to the top of the fixed block.

[0010] Optionally, the vertical column is rotationally connected to the shell of the switching cylinder, the output end of the switching cylinder is fixedly connected to one end of the driving rod, and the end of the driving rod away from the switching cylinder is fixedly connected to the top of the top column.

[0011] Optionally, the vertical plate has the same diameter as the inner cavity of the storage cylinder, and the two side surfaces of the vertical plate are provided in the form of arc surfaces.

[0012] Compared with the prior art, the utility model has the following advantages:

[0013] 1. The utility model discloses a partition plate in the middle position of the inner cavity of the experiment box, the partition plate is internally provided with a storage cylinder, the storage cylinder is internally provided with a storage assembly for storing test products, the top of the storage cylinder is provided with a switching assembly, and the switching assembly can automatically switch the test products placed on the storage assembly between the cold cavity and the hot cavity in the experiment box without opening the front sealing door of the experiment box. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a whole structure schematic view of the utility model.

[0015] Fig. 2 It is another view structure schematic view of the figure.

[0016] Fig. 3 It is a structure schematic view of the vertical plate and its connecting piece.

[0017] In the figure: 1, switching cylinder; 2, gas supply pipe; 3, fixed block; 31, vertical column; 4, experiment box; 41, connecting hinge; 5, rectangular groove; 6, front sealing door; 61, lifting handle; 7, storage cylinder; 8, partition plate; 9, top column; 91, driving rod; 10, vertical plate; 101, edge disc; 11, blocking ring edge; 12, support half-disc. DETAILED DESCRIPTION

[0018] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments.

[0019] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation on the present application.

[0020] Referring to Figs. 1-3 A rapid temperature change test box, comprising an experimental box 4, a vertical plate 10, an edge disc 101, the experimental box 4 is symmetrically provided with a gas supply pipe 2 at the top, a partition plate 8 is fixedly arranged at the middle position of the inner cavity of the experimental box 4, a storage cylinder 7 is fixedly arranged at the middle position of the partition plate 8, rectangular grooves 5 are opened on the two side surfaces of the storage cylinder 7, a top column 9 is rotatably connected above the storage cylinder 7 of the experimental box 4, edge discs 101 are fixedly arranged at both ends of the vertical plate 10, and a storage assembly for storing test products is arranged on the side surface of the vertical plate 10 in the vertical direction.

[0021] The edge disc 101 at the top of the vertical plate 10 is fixedly connected with the bottom end of the top column 9, the top of the top column 9 is provided with a self-switching assembly for automatically switching the test product placed in the storage assembly between cold and hot cavities, a front sealing door 6 is rotatably connected to the top of the front side of the experimental box 4 by using a connecting hinge 41, a lifting handle 61 is fixedly arranged at the middle position of the side surface of the front sealing door 6, and the front sealing door 6 is used for closing the front side of the experimental box 4.

[0022] The storage assembly comprises a support half disc 12 and a blocking ring edge 11, the support half discs 12 are fixedly arranged at equal intervals on the side surface of the vertical plate 10 in the vertical direction, the blocking ring edges 11 are fixedly arranged at the top edge positions of the support half discs 12, and the blocking ring edges 11 are used for closing the top edge positions of the support half discs 12 to prevent the test product placed on the top of the support half disc 12 from falling off from the top of the support half disc 12.

[0023] The self-switching assembly comprises a switching cylinder 1, a driving rod 91, a vertical column 31 and a fixed block 3, the fixed block 3 is fixedly connected on the top of the experiment box 4 by bolts, the vertical column 31 is vertically arranged on the top of the fixed block 3, the outer wall of the vertical column 31 is rotationally connected with the shell of the switching cylinder 1, the output end of the switching cylinder 1 is fixedly connected with one end of the driving rod 91, the end of the driving rod 91 away from the switching cylinder 1 is fixedly connected with the top of the top column 9, the vertical plate 10 has the same diameter with the inner cavity of the storage cylinder 7, the two side faces of the vertical plate 10 are arranged as arc faces, the two side faces of the vertical plate 10 can be attached to the two side faces of the inner cavity of the storage cylinder 7, and the vertical plate 10 cooperates with the storage cylinder 7 to isolate the hot cavity and the cold cavity of the experiment box 4 from each other.

[0024] The specific implementation steps and principles of the utility model are as follows:

[0025] The experiment box 4 is connected to the cold air or hot air supply system through two gas supply pipes 2, workers put the test products on the top of the supporting half disc 12, and finally put down the front sealing door 6, after waiting for the test products in the hot cavity or the cold cavity for a period of time, the switching cylinder 1 is started, the switching cylinder 1 is extended, the edge disc 101 of the top column 9 is pushed to rotate one hundred and eighty degrees through the driving rod 91, and the test products are moved to the inside of the cold cavity or the hot cavity.

[0026] The above is only the preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the technical field can make equivalent replacement or change according to the technical scheme and the inventive concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A rapid temperature change test chamber comprising a test chamber (4), a vertical plate (10), an edge disc (101), characterized in that, The experiment box (4) top symmetry fixed setting for gas pipe (2), the experiment box (4) inner chamber middle position fixed setting has the partition board (8), the partition board (8) middle position fixed setting has the storage cylinder (7), the storage cylinder (7) both sides open rectangular slot (5), the experiment box (4) in the storage cylinder (7) directly above rotationally connected with the top column (9), the vertical plate (10) both ends fixed setting has the edge disc (101), the vertical plate (10) side along the vertical direction setting has the storage test product's storage assembly, the edge disc (101) at the vertical plate (10) top and the top column (9) bottom fixed connection, the top column (9) top setting has the self switching assembly of the automatic switching of the test product that drives put into the storage assembly in the cold and hot cavity.

2. The rapid temperature change test chamber of claim 1, wherein, The experiment box (4) front side top symmetry uses connecting hinge (41) rotationally connected with front sealing door (6), the front sealing door (6) side middle position fixed setting has the lifting handle (61).

3. The rapid temperature change test chamber of claim 1, wherein, The storage assembly includes support half disc (12), blocking ring edge (11), the vertical plate (10) side along the vertical direction equidistant fixed setting has support half disc (12), the support half disc (12) top edge position fixed setting has blocking ring edge (11).

4. The rapid temperature change test chamber of claim 1, wherein, The self switching assembly includes switching cylinder (1), drive rod (91), vertical column (31), fixed block (3), the fixed block (3) is bolted fixed connection in the experiment box (4) top, the fixed block (3) top vertical fixed setting has vertical column (31).

5. A rapid temperature change test chamber according to claim 4, wherein, The vertical column (31) outer wall is rotationally connected with switching cylinder (1) shell, the switching cylinder (1) output end is fixedly connected with drive rod (91) one end, the drive rod (91) is fixedly connected with the top column (9) top away from switching cylinder (1) one end.

6. The rapid temperature change test chamber of claim 1, wherein, The vertical plate (10) and the storage cylinder (7) inner chamber diameter are same, the vertical plate (10) both sides are set into arc surface.

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