Layered thermal shock test device

Abstract

The utility model relates to the technical field of hot and cold shock test devices, and discloses a layered hot and cold shock test device which comprises a box body, the interior of the box body is divided into a high-temperature area, a test area and a low-temperature area from top to bottom through partition plates, a heater is arranged in the high-temperature area, a condenser is arranged in the low-temperature area, and a heat exchanger is arranged in the test area. Inserting grooves are formed in the inner walls of the rear sides of the testing areas, partition plates are inserted into the inserting grooves, a plurality of independent second testing areas are formed between the partition plates and the box body, connecting pieces are arranged on the inner walls of the rear sides, corresponding to the second testing areas, of the box body, and supporting mechanisms used for supporting objects to be tested are inserted into the front sides of the connecting pieces. The supporting mechanism comprises an inverted-V-shaped plate, sliding blocks are connected to the two ends of the inverted-V-shaped plate in a sliding and sleeved mode respectively, and a supporting plate is arranged on the front sides of the sliding blocks. Compared with the prior art, the utility model has the advantages that a plurality of articles can be detected at the same time, the cost and time are reduced, and the detection result is more accurate.

Description

TECHNICAL FIELD

[0001] The utility model relates to cold and hot impact test device technical field, specifically point to a layered cold and hot impact test device. BACKGROUND

[0002] Cold and hot impact test chamber is a kind of equipment for testing the performance and tolerance of material or product under extreme temperature change, mainly including high temperature area, low temperature area and test area three parts, test article is placed in test area, and cold air and hot air are circulated to enter test area to realize cold and hot impact.

[0003] Therefore, when carrying out test, only single test article can be tested, if multiple test articles are placed, the test articles close to each other or contact each other will hinder each other, so that the cold and hot impact received by article is uneven, and the test result of single test article is not accurate enough, needs to carry out multiple tests of same product, more energy is consumed, and the test needs longer time. UTILITY MODEL CONTENT

[0004] I. technical problem solved

[0005] The technical problem to be solved by the utility model is that the device can only test one article at a time, and multiple tests consume more energy and time.

[0006] II. technical scheme

[0007] To solve the above technical problem, the utility model provides a technical scheme of a layered cold and hot impact test device, which comprises a box body, the box body is divided into high temperature area, test area and low temperature area from top to bottom by a partition, and is characterized by:

[0008] The front side of the test area is rotatably provided with a box door, the high temperature area is provided with a heater, the low temperature area is provided with a refrigerator, the rear inner wall of the test area is evenly provided with a plurality of insertion slots along the left-right direction, the insertion slots are inserted with detachable partition plates, and the partition plates and the box body form a plurality of independent test area two, and the partition plates are provided with switch valves corresponding to the test area two respectively.

[0009] The rear inner wall of the box body corresponding to the test area two is provided with a connecting piece, and the front side of the connecting piece is inserted with a support mechanism for supporting the article to be tested.

[0010] The support mechanism comprises an inverted V-shaped plate, the both ends of the inverted V-shaped plate are slidably sleeved with sliding blocks, and the front side of the sliding blocks is provided with a support plate.

[0011] The rear side of the inverted V-shaped plate is connected with a rectangular insertion plate, the other end of the insertion plate is connected with a rubber block, the length and width of the rubber block are greater than those of the insertion plate, and the front side of the connecting piece is provided with an insertion slot two matched with the insertion plate and the rubber block.

[0012] The rear side wall of the sliding block is threaded and inserted with a limiting bolt abutting against the inverted V-shaped plate.

[0013] The support plate is in L-shaped structure, and a horizontal end is towards the center of the connected inverted V-shaped plate.

[0014] The inner wall of the high-temperature area and the low-temperature area is respectively provided with a fan, and the fan is driven to rotate by a motor arranged outside the box body.

[0015] The box door is made of cold-rolled steel plate, and a tempered glass window is arranged in the middle.

[0016] The slot is in rectangular structure, and the length is equal to the distance between the two partition plates, and the partition plate is inserted into the slot.

[0017] III. Advantages

[0018] Compared with the prior art, the utility model has the advantages that:

[0019] The device can perform common cold and hot impact detection on multiple different samples, and according to the different sizes of the samples, the partition plates are used to divide the test area into the same size or different sizes, and then the appropriate size of the support mechanism is used for supporting, so that multiple samples can be tested at one time, the cost and time are reduced, and the detection result is more accurate. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structure schematic view of a layered cold and hot impact test device.

[0021] Figure 2 It is a longitudinal sectional structure entity view of a layered cold and hot impact test device.

[0022] Figure 3 It is an internal structure schematic view of a box body of a layered cold and hot impact test device.

[0023] Figure 4 It is a structure schematic view of a support mechanism of a layered cold and hot impact test device.

[0024] Figure 5 It is an explosion state structure schematic view of a support mechanism of a layered cold and hot impact test device.

[0025] As shown in the figure: 1, box body; 2, box door; 3, heater; 4, refrigerator; 5, fan; 6, slot; 7, partition plate; 8, on-off valve; 9, connecting piece; 10, inverted V-shaped plate; 11, sliding block; 12, support plate; 13, plug-in plate; 14, rubber block; 15, slot two; 16, limiting bolt. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection scope of the utility model.

[0027] As shown in the accompanying Figure 1 , accompanying Figure 2 and accompanying Figure 3 , a layered cold and hot impact test device comprises a box body 1, the box body 1 is divided into high-temperature area, test area and low-temperature area from top to bottom by the partition, the front side of the test area is rotatably provided with a box door 2, the box door 2 is made of cold-rolled steel plate, and a tempered glass window is arranged in the middle part, which can withstand large temperature changes and impact, and the sample state in the experimental process can be conveniently observed;

[0028] A heater 3 is arranged in the high-temperature area, and a refrigerating device 4 is arranged in the low-temperature area, and fans 5 are arranged on the inner walls of the high-temperature area and the low-temperature area on one side respectively, the fans 5 are driven to rotate by the motors arranged outside the box body 1, which is used to accelerate the time of high temperature or low temperature entering the test area, a plurality of insertion grooves 6 are evenly arranged on the rear inner wall of the test area along the left-right direction, a detachable partition plate 7 is inserted into the insertion groove 6, the insertion groove 6 has a rectangular structure, and the length is equal to the distance between two partition plates, the partition plate 7 is matched and inserted into the insertion groove 6, so that the partition plate 7 and the box body 1 form independent multiple test areas two, according to the size difference of the sample, the partition plate is used to divide the test area two into the same size or different size, and the partition plate is provided with a switch valve 8 corresponding to the test area two, and the corresponding switch valve 8 is opened at the corresponding sample, so that the cold and hot impact test of each sample can be realized in layers.

[0029] In combination with the accompanying Figure 3 , accompanying Figure 4 and accompanying Figure 5 , the rear inner wall of the box body 1 corresponding to the test area two is provided with a connecting piece 9, a supporting mechanism for supporting the measured object is inserted into the front side of the connecting piece 9, the supporting mechanism comprises an inverted V-shaped plate 10, the rear side of the inverted V-shaped plate 10 is connected with a rectangular insertion plate 13, the other end of the insertion plate 13 is connected with a rubber block 14, the length and width of the rubber block 14 are greater than those of the insertion plate 13, and the front side of the connecting piece 9 is provided with an insertion groove two 15 matched with the insertion plate 13 and the rubber block 14, so that the insertion plate 13 and the rubber block 14 of the supporting mechanism are inserted into the insertion groove two 15 of the connecting piece 9 to realize connection, and the supporting mechanism is convenient to disassemble;

[0030] The inverted V-shaped plate 10 is sleeved with a sliding block 11 at both ends, the front side of the sliding block 11 is provided with a supporting plate 12, the position of the supporting plate 12 can be adjusted by sliding the sliding block 11, the rear side of the sliding block 11 is threadedly connected with a limiting bolt 16 abutting against the inverted V-shaped plate 10, the position of the sliding block 11 can be fixed by tightening the limiting bolt 16 at the rear side, the cross section of the supporting plate 12 is L-shaped structure, and the horizontal end is towards the center of the connected inverted V-shaped plate 10, so that the sample is located between the two L-shaped supporting plates 12, according to the size of the sample, the appropriate size of the supporting mechanism is used for supporting, a plurality of samples can be tested at one time, the cost and time are reduced, and the detection result is more accurate.

[0031] Specific use method is as follows: according to the size of the sample to be measured, the appropriate size of the inverted V-shaped plate 10 is connected in the slot two 15 of the connecting piece 9, the sliding block 11 on the inverted V-shaped plate 10 is slid, the supporting plate 12 on the sliding block 11 can just support the edge of the sample, the limiting bolt 16 at the rear side of the sliding block 11 is tightened to fix the position of the sliding block 11, the partition plate 7 is connected in the slot 6 between the samples to separate each sample, the box door 2 is closed, the heater 3 and the refrigerator 4 are started, the upper side switch valve 8 corresponding to the sample is opened, high temperature impact is carried out, the upper side switch valve 8 is closed, the lower side switch valve 8 is opened to carry out low temperature impact, and the impact test is carried out in this way, the cold and hot impact test of each sample can be realized in layers, a plurality of samples can be tested at one time, the cost and time are reduced, and the detection result is more accurate.

[0032] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0033] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

[0034] The above has described the utility model and its implementation mode, which is not restrictive, and the drawings only show one of the implementation modes of the utility model, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired thereby, without departing from the creative purpose of the utility model, similar structural modes and embodiments are not creatively designed, which should belong to the protection scope of the utility model.

Claims

1. A layered cold and hot impact test device, comprising a box (1), the box (1) is divided into high temperature area, test area and low temperature area from top to bottom by a partition, characterized in that: the front side of the test area is rotatably provided with a box door (2), the high temperature area is provided with a heater (3), the low temperature area is provided with a refrigerator (4), the rear inner wall of the test area is evenly provided with a plurality of slots (6) along the left and right directions, the slots (6) are detachably inserted with a partition plate (7), and the partition plate (7) and the box (1) form a plurality of independent test area two, the partition plate is provided with a switch valve (8) corresponding to the test area two; the rear inner wall of the box (1) corresponding to the test area two is provided with a connecting piece (9), and the front side of the connecting piece (9) is inserted with a supporting mechanism for supporting the object to be tested.

2. The layered cold and heat shock testing device according to claim 1, characterized in that: The supporting mechanism comprises an inverted V-shaped plate (10), both ends of the inverted V-shaped plate (10) are slidably sleeved with a sliding block (11), and the front side of the sliding block (11) is provided with a supporting plate (12).

3. The layered cold-heat shock test device according to claim 2, characterized in that: The rear side of the inverted V-shaped plate (10) is connected with a rectangular plug-in plate (13), the other end of the plug-in plate (13) is connected with a rubber block (14), the length and width of the rubber block (14) are greater than those of the plug-in plate (13), and the front side of the connecting piece (9) is provided with a second slot (15) matched with the plug-in plate (13) and the rubber block (14).

4. The layered cold and hot shock testing apparatus of claim 3, wherein: The rear side of the sliding block (11) is threadedly inserted with a limiting bolt (16) abutting against the inverted V-shaped plate (10).

5. The layered cold and hot shock testing apparatus of claim 3, wherein: The cross section of the supporting plate (12) is L-shaped structure, and the horizontal end is towards the center of the connected inverted V-shaped plate (10).

6. The layered thermal shock testing apparatus of claim 1, wherein: The inner wall of the high temperature area and the low temperature area is respectively provided with a fan (5), and the fan (5) is driven to rotate by a motor arranged outside the box (1).

7. The layered thermal shock testing apparatus of claim 1, wherein: The box door (2) is made of cold rolled steel plate, and a tempered glass window is arranged in the middle.

8. The layered thermal shock testing apparatus of claim 1, wherein: The slot (6) is rectangular structure, and the length is equal to the distance between two partitions, and the partition plate (7) is matched and inserted in the slot (6).

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