CN215448838U - Two-box method temperature impact test box - Google Patents
Two-box method temperature impact test box Download PDFInfo
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- CN215448838U CN215448838U CN202121709717.5U CN202121709717U CN215448838U CN 215448838 U CN215448838 U CN 215448838U CN 202121709717 U CN202121709717 U CN 202121709717U CN 215448838 U CN215448838 U CN 215448838U
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Abstract
The utility model discloses a two-box method temperature impact test box which comprises a test box body, wherein the test box body is hinged with a box door, a cavity is arranged in the test box body, a transverse partition plate is fixed in the cavity and divides the cavity into a high-temperature box and a low-temperature box, a mounting plate is fixed at the top of the high-temperature box, a lifting cylinder is mounted on the mounting plate, a limiting plate is arranged at the bottom of the lifting cylinder and fixed in the high-temperature box, the output end of the lifting cylinder penetrates through the limiting plate to be connected with a placing frame, a through hole is formed in the middle of the transverse partition plate, the lifting cylinder can drive the placing frame to downwards penetrate through the through hole to move into the low-temperature box, a control cabinet is arranged on one side of the cavity, and a controller is mounted in the control cabinet and connected with the lifting cylinder. This device can be according to the subject size that needs detected, adjusts number and the position of placing the board through rack inside to realize the simultaneous test of a plurality of subjects.
Description
Technical Field
The utility model relates to the technical field of test boxes, in particular to a two-box method temperature impact test box.
Background
The temperature impact test chamber, namely the cold and hot impact test chamber, is necessary test equipment in the material industries of metal, plastic, rubber, electronics and the like, is used for testing a material structure or a composite material, and can detect chemical changes or physical damages of a test sample caused by expansion with heat and contraction with cold in the shortest time through the enduring degree of the test sample under the continuous environment of extremely high temperature and extremely low temperature in the twinkling of an eye. The structure of the placing frame in the existing temperature impact test box is simple, a plurality of experimental objects cannot be placed at the same time for comparison test, and the test efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a two-box method temperature impact test box to solve the problems mentioned in the background technology. In order to achieve the purpose, the utility model provides the following technical scheme: a two-box method temperature shock test box comprises a test box body, wherein a box door is hinged to the test box body, a cavity is arranged inside the test box body, a transverse partition plate is fixed inside the cavity and divides the inside of the cavity into a high-temperature box and a low-temperature box, a mounting plate is fixed at the top of the high-temperature box, a lifting cylinder is fixedly mounted on the mounting plate, a limiting plate is arranged at the bottom of the lifting cylinder and fixed in the high-temperature box, the output end of the lifting cylinder penetrates through the limiting plate to be connected with a placing frame, a through hole is formed in the middle of the transverse partition plate, the lifting cylinder can drive the placing frame to downwards penetrate through the through hole to move to the inside of the low-temperature box, a control cabinet is arranged on one side of the cavity, a controller is mounted in the control cabinet, and the controller is connected with the lifting cylinder;
the rack includes top plate and lower plate, be connected with the connected frame of two parallels between top plate and the lower plate, two connected frame inboards all are fixed with a plurality of guide rails along the symmetry in the vertical direction, guide rail sliding connection spout, the spout is fixed in the both sides of placing the board, the cross section of top plate and lower plate tends towards T type structure, the lower extreme of top plate and the upper end of lower plate and the through-hole structure at horizontal baffle's middle part correspond, the upper end of top plate and the lower extreme both sides of lower plate are fixed with pressure sensor respectively, horizontal baffle's upper and lower two sides has all opened the fixed slot, the fixed slot is located the side and the intercommunication of through-hole, and the position corresponds from top to bottom with the upper end of top plate and the lower extreme of lower plate, pressure sensor connection director.
Preferably, the placing plate comprises a placing plate frame, and a plurality of fixing rods placed in parallel are fixed inside the placing plate frame.
Preferably, the inner wall of the through hole is adhered with a sealing strip, the specification of the sealing strip is matched with the outer walls of the lower end of the upper top plate and the upper end of the lower bottom plate, and the sealing strip can be extruded by the outer walls of the lower end of the upper top plate and the upper end of the lower bottom plate to realize sealing connection with the through hole.
Preferably, the inside of the high temperature box and the low temperature box is provided with a support rod.
Preferably, the box door is provided with an observation window.
The utility model has the technical effects and advantages that: this device can be according to the subject size of required detection, adjusts number and the position of placing the board through rack inside to realize the simultaneous test of a plurality of subjects, also can realize under the same kind of test environment, the uniformity that test subject temperature resistance strikeed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the rack and transverse dividers of the present invention in combination;
figure 4 is a schematic view of the rack of the present invention;
fig. 5 is a top view of the placement board of the present invention.
In the figure: 1-test box body, 2-box door, 3-cavity, 4-high temperature box, 5-low temperature box, 6-mounting plate, 7-lifting cylinder, 8-limiting plate, 9-placing frame, 10-through hole, 11-control cabinet, 12-upper top plate, 13-lower bottom plate, 14-connecting frame, 15-pressure sensor, 16-sliding chute, 17-placing plate, 18-fixing groove, 19-sealing strip, 20-supporting rod, 21-observation window, 22-transverse partition plate, 23-guide rail, 171-placing plate frame and 172-fixing rod.
Detailed Description
In the description of the present invention, it should be noted that unless otherwise specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements.
Example 1
The two-box method temperature impact test box shown in fig. 1-4 comprises a test box body 1, wherein the test box body 1 is hinged with a box door 2, a cavity 3 is arranged inside the test box body 1, a transverse partition plate 22 is fixed inside the cavity 3, the transverse partition plate 22 divides the inside of the cavity 3 into a high temperature box 4 and a low temperature box 5, a mounting plate 6 is fixed at the top of the high temperature box 4, a lifting cylinder 7 is fixedly mounted on the mounting plate 6, a limiting plate 8 is arranged at the bottom of the lifting cylinder 7, the limiting plate 8 is fixed in the high temperature box 4, the output end of the lifting cylinder 7 penetrates through the limiting plate 8 to be connected with a placing frame 9, a through hole 10 is formed in the middle of the transverse partition plate 22, the lifting cylinder 7 can drive the placing frame 9 to downwards penetrate through the through hole 10 to move into the low temperature box 5, a control cabinet 11 is arranged on one side of the cavity 3, and a controller is mounted in the control cabinet 11, the controller is connected with a lifting cylinder 7;
the placing frame 9 comprises an upper top plate 12 and a lower bottom plate 13, two parallel connecting frames 14 are connected between the upper top plate 12 and the lower bottom plate 13, a plurality of guide rails 23 are symmetrically fixed on the inner sides of the two connecting frames 14 along the vertical direction, the guide rails 23 are slidably connected with sliding chutes 16, the sliding chutes 16 are fixed on both sides of the placing plate 17, the cross sections of the upper top plate 12 and the lower bottom plate 13 tend to be in a T-shaped structure, the lower ends of the upper top plate 12 and the lower bottom plate 13 correspond to the through hole 10 structure in the middle of the transverse partition plate 22, pressure sensors 15 are respectively fixed on both sides of the upper end of the upper top plate 12 and the lower end of the lower bottom plate 13, fixing grooves 18 are formed in the upper surface and the lower surface of the transverse partition plate 22, the fixing grooves 18 are located on the side edges of the through holes 10 and communicated with the through holes, the positions of the fixing grooves correspond to the upper end of the upper top plate 12 and the lower end of the lower bottom plate 13 up and down, and the pressure sensor 15 is connected with a controller.
Example 2
The two-box method temperature impact test box shown in fig. 1-5 comprises a test box body 1, wherein the test box body 1 is hinged with a box door 2, a cavity 3 is arranged inside the test box body 1, a transverse partition plate 22 is fixed inside the cavity 3, the transverse partition plate 22 divides the inside of the cavity 3 into a high temperature box 4 and a low temperature box 5, a mounting plate 6 is fixed at the top of the high temperature box 4, a lifting cylinder 7 is fixedly mounted on the mounting plate 6, a limiting plate 8 is arranged at the bottom of the lifting cylinder 7, the limiting plate 8 is fixed in the high temperature box 4, the output end of the lifting cylinder 7 penetrates through the limiting plate 8 to be connected with a placing frame 9, a through hole 10 is formed in the middle of the transverse partition plate 22, the lifting cylinder 7 can drive the placing frame 9 to downwards penetrate through the through hole 10 to move into the low temperature box 5, a control cabinet 11 is arranged on one side of the cavity 3, and a controller is mounted in the control cabinet 11, the controller is connected with a lifting cylinder 7;
the placing frame 9 comprises an upper top plate 12 and a lower bottom plate 13, two parallel connecting frames 14 are connected between the upper top plate 12 and the lower bottom plate 13, a plurality of guide rails 23 are symmetrically fixed on the inner sides of the two connecting frames 14 along the vertical direction, the guide rails 23 are slidably connected with sliding chutes 16, the sliding chutes 16 are fixed on both sides of the placing plate 17, the cross sections of the upper top plate 12 and the lower bottom plate 13 tend to be in a T-shaped structure, the lower ends of the upper top plate 12 and the lower bottom plate 13 correspond to the through hole 10 structure in the middle of the transverse partition plate 22, pressure sensors 15 are respectively fixed on both sides of the upper end of the upper top plate 12 and the lower end of the lower bottom plate 13, fixing grooves 18 are formed in the upper surface and the lower surface of the transverse partition plate 22, the fixing grooves 18 are located on the side edges of the through holes 10 and communicated with the through holes, the positions of the fixing grooves correspond to the upper end of the upper top plate 12 and the lower end of the lower bottom plate 13 up and down, and the pressure sensor 15 is connected with a controller.
Preferably, the placing plate 17 comprises a placing plate frame 171, a plurality of fixing rods 172 placed in parallel are fixed inside the placing plate frame 171, and the placing plate 17 has a good ventilation structure, so that sufficient contact between the experimental object and the external environment can be ensured.
Preferably, the inner wall of the through hole 10 is adhered with a sealing strip 19, the specification of the sealing strip 19 is matched with the lower end of the upper top plate 12 and the outer wall of the upper end of the lower bottom plate 13, and the sealing strip 19 can be extruded by the lower end of the upper top plate 12 and the outer wall of the upper end of the lower bottom plate 13 to realize the sealing connection with the through hole 10.
Preferably, the inside of the high temperature box 4 and the low temperature box 5 is installed with a support rod 20, and the support rod 20 is used for enhancing the firmness of the high temperature box 4 and the low temperature box 5.
Preferably, the box door 2 is provided with an observation window 21, and the observation window 21 can be used for the condition inside the cavity 3.
The process flow and the working principle of the utility model are as follows: according to the number and the size of the experimental objects to be detected, a proper number of placing plates 17 are selected, the placing plates 17 are installed on a placing frame 9 through sliding grooves 16 on two sides in a matched mode with guide rails 23, the experimental objects to be tested are placed on the placing plates 17, a box door 2 is closed, the interior of a cavity 3 is sealed, a lifting cylinder 7 is controlled to move through a controller, when the experimental objects need high-temperature impact, the placing frame 9 is lifted upwards to the interior of a high-temperature box 4 through the lifting cylinder 7, the upper end of a lower bottom plate 13 enters a through hole 10 until a pressure sensor 15 on the lower bottom plate 13 contacts a fixing groove 18, the pressure value of the pressure sensor 15 reaches a set value, the controller controls the lifting cylinder 7 to stop moving, and the upper end of the lower bottom plate 13 extrudes a sealing strip 19 to seal the interior of the high-temperature box 4 at the moment, so that high-temperature tests are carried out; similarly, when the experimental object needs to be subjected to low-temperature impact, the placing frame 9 is lowered to the inside of the low-temperature box 5 through the lifting cylinder 7 until the pressure sensor 15 on the upper top plate 12 contacts the fixing groove 18, the pressure value of the pressure sensor 15 reaches a set value, the controller controls the lifting cylinder 7 to stop moving, and the lower end of the upper top plate 12 extrudes the sealing strip 19 to seal the inside of the low-temperature box 5, so that a low-temperature test is performed.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (5)
1. The utility model provides a two case method temperature shock test case, includes experimental box, its characterized in that: the testing box body is hinged with a box door, a cavity is formed in the testing box body, a transverse partition plate is fixed in the cavity and divides the cavity into a high-temperature box and a low-temperature box, a mounting plate is fixed at the top of the high-temperature box, a lifting cylinder is fixedly mounted on the mounting plate, a limiting plate is arranged at the bottom of the lifting cylinder and fixed in the high-temperature box, the output end of the lifting cylinder penetrates through the limiting plate to be connected with a placing frame, a through hole is formed in the middle of the transverse partition plate, the lifting cylinder can drive the placing frame to downwards penetrate through the through hole to move to the interior of the low-temperature box, a control cabinet is arranged on one side of the cavity, a controller is mounted in the control cabinet and connected with the lifting cylinder;
the rack includes top plate and lower plate, be connected with the connected frame of two parallels between top plate and the lower plate, two connected frame inboards all are fixed with a plurality of guide rails along the symmetry in the vertical direction, guide rail sliding connection spout, the spout is fixed in the both sides of placing the board, the cross section of top plate and lower plate tends towards T type structure, the lower extreme of top plate and the upper end of lower plate and the through-hole structure at horizontal baffle's middle part correspond, the upper end of top plate and the lower extreme both sides of lower plate are fixed with pressure sensor respectively, horizontal baffle's upper and lower two sides has all opened the fixed slot, the fixed slot is located the side and the intercommunication of through-hole, and the position corresponds from top to bottom with the upper end of top plate and the lower extreme of lower plate, pressure sensor connection director.
2. The two-chamber temperature impact test chamber according to claim 1, wherein: the placing plate comprises a placing plate frame, wherein a plurality of fixing rods which are placed in parallel are fixed inside the placing plate frame.
3. The two-chamber temperature impact test chamber according to claim 1, wherein: the inner wall of the through hole is adhered with a sealing strip, the specification of the sealing strip is matched with the outer walls of the lower end of the upper top plate and the upper end of the lower bottom plate, and the sealing strip can be extruded by the outer walls of the lower end of the upper top plate and the upper end of the lower bottom plate to realize sealing connection with the through hole.
4. The two-chamber temperature impact test chamber according to claim 1, wherein: and support rods are arranged inside the high-temperature box and the low-temperature box.
5. The two-chamber temperature impact test chamber according to claim 1, wherein: and an observation window is arranged on the box door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121709717.5U CN215448838U (en) | 2021-07-27 | 2021-07-27 | Two-box method temperature impact test box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121709717.5U CN215448838U (en) | 2021-07-27 | 2021-07-27 | Two-box method temperature impact test box |
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| Publication Number | Publication Date |
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| CN215448838U true CN215448838U (en) | 2022-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121709717.5U Active CN215448838U (en) | 2021-07-27 | 2021-07-27 | Two-box method temperature impact test box |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114939443A (en) * | 2022-05-17 | 2022-08-26 | 上海志勤环境技术有限公司 | Medicine stability test box |
-
2021
- 2021-07-27 CN CN202121709717.5U patent/CN215448838U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114939443A (en) * | 2022-05-17 | 2022-08-26 | 上海志勤环境技术有限公司 | Medicine stability test box |
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