CN210690309U

CN210690309U - Cold and hot impact box structure

Info

Publication number: CN210690309U
Application number: CN201921640037.5U
Authority: CN
Inventors: 刘爱军
Original assignee: Shenzhen Deyang Experimental Equipment Co Ltd
Current assignee: Shenzhen Deyang Experimental Equipment Co Ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-06-05
Anticipated expiration: 2029-09-27

Abstract

The utility model relates to a test equipment, concretely relates to cold and hot impact case structure of various data of mainly used test product in extreme cold and hot environment. The cold and hot impact box structure comprises a box body, wherein a low-temperature box is arranged at the upper part in the box body, a high-temperature box is arranged at the lower part in the box body, and a switching device is arranged between the low-temperature box and the high-temperature box; the switching device comprises a shell, wherein an electric motor is arranged on the inner wall of the front end in the shell, an axle seat is arranged on the inner wall of the rear end in the shell, and a rotating shaft of the electric motor extends to be matched with the axle seat; the rotating shaft is provided with a first clamping rod which can be rotated into a low-temperature box and a high-temperature box. The utility model discloses a cold and hot impact case structure through the cooperation of low temperature box, high temperature box, motor, axle bed, axis of rotation and first supporting rod etc. can conveniently be with the piece that awaits measuring from the low temperature box to the high temperature box or from the high temperature box to the low temperature box, has reduced occupation space moreover, has simple structure, convenient to use's characteristics.

Description

Cold and hot impact box structure

Technical Field

The utility model relates to a test equipment, concretely relates to cold and hot impact case structure of various data of mainly used test product in extreme cold and hot environment.

Background

The cold and hot impact box structure is mainly used for testing the degree of composite materials and material structures which can be endured under the continuous environment of extremely high temperature and extremely low temperature instantly, namely testing the chemical change or physical damage caused by expansion with heat and contraction with cold in the shortest time. Suitable objects include metal, plastic, rubber, electronic materials and the like, and the obtained data can be used as a basis or reference for product improvement. Current cold and hot impact case generally all has two or three cavities, when testing, grasps the piece that awaits measuring, moves between different temperature cavities through the track, surveys the chemical change or the physical injury that the piece that awaits measuring arouses because of expend with heat and contract with cold in the short time. In order to meet the laying of the track, the transverse space required by the method is large, so that the whole device is large in size and high in manufacturing cost.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model provides a cold and hot impact case structure of various data of mainly used test product in extreme cold and hot environment has simple structure, occupation space is little, convenient to use's characteristics.

The utility model adopts the technical proposal that: the cold and hot impact box structure comprises a box body, wherein a low-temperature box is arranged at the upper part in the box body, a high-temperature box is arranged at the lower part in the box body, and a switching device is arranged between the low-temperature box and the high-temperature box; the switching device comprises a shell, wherein an electric motor is arranged on the inner wall of the front end in the shell, an axle seat is arranged on the inner wall of the rear end in the shell, and a rotating shaft of the electric motor extends to be matched with the axle seat; the rotating shaft is provided with a first clamping rod which can be rotated into a low-temperature box and a high-temperature box.

For better realizing the utility model, the rotating shaft is provided with a second clamping rod which can be switched to a low temperature box and a high temperature box.

For realizing better the utility model discloses, the contained angle of first supporting rod and second supporting rod be 90, when the cooperation of first supporting rod in the high-temperature box, the cooperation of second supporting rod is in the low-temperature box.

For better realizing the utility model discloses high temperature box upper portion setting and low temperature box's lower part all be provided with the breach that makes things convenient for first supporting rod and second supporting rod to pass through.

In order to better realize the utility model, the notch is matched with an insulating band.

For better realizing the utility model discloses an upper portion side of box on be provided with the air inlet, be provided with the gas outlet on the another side.

In order to better realize the utility model, the box body is integrally made of 304 stainless steel materials.

For better realizing the utility model discloses, the box inner wall be provided with the one deck heat preservation.

The beneficial effects of the utility model are embodied in: the utility model discloses a cold and hot impact case structure through the cooperation of low temperature box, high temperature box, motor, axle bed, axis of rotation and first supporting rod etc. can conveniently be with the piece that awaits measuring from the low temperature box to the high temperature box or from the high temperature box to the low temperature box, has reduced occupation space moreover, has simple structure, convenient to use's characteristics. After setting up the second supporting rod, can cooperate with first supporting rod, two pieces that await measuring of centre gripping simultaneously get into high-temperature cabinet and low-temperature cabinet respectively and test, also can use a supporting rod, another supporting rod is as reserve.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a schematic structural view of a cold and hot impact box structure of the present invention;

in the attached drawing, 1-a box body, 2-a low-temperature box, 3-a shell, 4-a high-temperature box, 5-a shaft seat, 6-a motor, 7-a rotating shaft, 8-a first clamping rod, 9-a to-be-detected piece, 10-a second clamping rod, 11-a notch, 12-an air inlet and 13-an air outlet.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

Example 1:

as shown in fig. 1, the cold and hot impact box structure of the present invention comprises a box body 1, a low temperature box 2 is arranged at the upper part in the box body 1, a high temperature box 4 is arranged at the lower part, and a switching device is arranged between the low temperature box 2 and the high temperature box 4; the switching device comprises a shell 3, wherein an electric motor 6 is arranged on the inner wall of the front end of the interior of the shell 3, a shaft seat 5 is arranged on the inner wall of the rear end of the interior of the shell 3, and a rotating shaft 7 of the electric motor 6 extends to be matched with the shaft seat 5; the rotating shaft 7 is provided with a first clamping rod 8 which can be rotated into the low temperature box 2 and the high temperature box 4. The utility model discloses a cold and hot impact case structure through the cooperation of low temperature box 2, high temperature box 4, motor 6, axle bed 5, axis of rotation 7 and first supporting rod 8 etc. can conveniently be with the piece 9 that awaits measuring to change to high temperature box 4 or change to low temperature box 2 from high temperature box 4 from low temperature box 2, has reduced occupation space moreover, has simple structure, convenient to use's characteristics. During the use, the supporting rod 8 grasps the piece 9 that awaits measuring, and the staff can rotate through control motor 6, drives axis of rotation 7 and rotates to drive first supporting rod 8 and rotate, make the piece 9 that awaits measuring can conveniently follow and to rotate the piece 9 that awaits measuring from low-temperature cabinet 2 to high-temperature cabinet 4 or from high-temperature cabinet 4 to low-temperature cabinet 2, reduced occupation space moreover. It should be noted that the box 1 is also provided with other components, such as a machine room, a power distribution room, a control panel, etc., and these essential components are arranged according to the general arrangement structure of the prior art.

Example 2:

on the basis of the above embodiment, in order to further better implement the utility model, the rotating shaft 7 on still be provided with the second clamping rod 10 that can change over to low-temperature box 2, high-temperature box 4. After setting up second supporting rod 10, can cooperate with first supporting rod 8, two piece 9 that await measuring of centre gripping simultaneously get into high-temperature cabinet 4 and low-temperature cabinet 2 respectively and test, also can only use a supporting rod, another supporting rod is as reserve.

Example 3:

on the basis of the above-mentioned embodiment, for further carrying out better the utility model discloses, first supporting rod 8 and second supporting rod 10's contained angle be 90, when first supporting rod 8 cooperation is in high temperature box 4, second supporting rod 10 cooperation is in low temperature box 2. When setting up, 2 and 4 high one low settings of high temperature box, auto-change over device set up between the two, the contained angle of first supporting rod 8 and second supporting rod 10 is 90, when the cooperation of first supporting rod 8 is in high temperature box 4, the cooperation of second supporting rod 10 can detect two 9 that await measuring simultaneously in 2 low temperature boxes. It should be noted that the simultaneous detection is not to complete the detection of two pieces to be detected 9 synchronously, because the included angle between the first clamping rod 8 and the second clamping rod 10 is 90 °, when the piece to be detected 9 clamped by the second clamping rod 10 enters the high temperature box 4, the piece to be detected 9 clamped by the first clamping rod 8 is suspended, and when the piece to be detected 9 clamped by the second clamping rod 10 enters the low temperature box 2, the piece to be detected 9 clamped by the first clamping rod 8 enters the high temperature box 4; the piece 9 to be detected clamped by the second clamping rods 10 is rotated out of the low-temperature box 2 to complete detection, and the piece 9 to be detected clamped by the first clamping rods 8 enters the low-temperature box 2 to be detected.

Example 4:

on the basis of the above embodiment, for further carrying out better the utility model discloses high temperature box 4 upper portion setting and low temperature box 2 lower part all be provided with the breach 11 that makes things convenient for first supporting rod 8 and second supporting rod 10 to pass through and this breach 11 cooperation has the insulating band. When the first clamping rod 8 or the second clamping rod 10 passes through, the heat insulation band is squeezed open, and the gap 11 is passed through, so that the clamping device is convenient to pass through and plays a good role in insulation.

Example 5:

on the basis of the above embodiment, in order to further better implement the present invention, a side surface of the upper portion of the box body 1 is provided with an air inlet 12, and the other side surface is provided with an air outlet 13. Set up air inlet 12 and gas outlet 13, can make things convenient for taking a breath of box 1, air inlet 12 and air inlet 13 set up in different sides, have reduced the interference.

Example 6:

on the basis of the above embodiment, in order to further better implement the utility model, the box body 1 is integrally made of 304 stainless steel materials.

Example 7:

on the basis of the above embodiment, for further better implementing the utility model discloses, 1 inner wall of box be provided with the one deck heat preservation. The temperature fluctuation of the low-temperature box 2 and the high-temperature box 4 can be reduced due to the arrangement of the heat insulation layer, and the stability is improved.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. Cold and hot impact case structure, its characterized in that: the device comprises a box body (1), wherein a low-temperature box (2) is arranged at the upper part in the box body (1), a high-temperature box (4) is arranged at the lower part in the box body, and a switching device is arranged between the low-temperature box (2) and the high-temperature box (4); the switching device comprises a shell (3), wherein an electric motor (6) is arranged on the inner wall of the front end in the shell (3), a shaft seat (5) is arranged on the inner wall of the rear end, and a rotating shaft (7) of the electric motor (6) extends to be matched with the shaft seat (5); the rotating shaft (7) is provided with a first clamping rod (8) which can be rotated into the low-temperature box (2) and the high-temperature box (4).

2. A cold-hot impact box structure according to claim 1, wherein: and a second clamping rod (10) capable of rotating into the low-temperature box (2) and the high-temperature box (4) is further arranged on the rotating shaft (7).

3. A cold-hot impact box structure according to claim 2, wherein: the included angle of the first clamping rod (8) and the second clamping rod (10) is 90 degrees, and when the first clamping rod (8) is matched in the high-temperature box (4), the second clamping rod (10) is matched in the low-temperature box (2).

4. A cold-hot impact box structure according to claim 3, wherein: the upper part of the high-temperature box (4) and the lower part of the low-temperature box (2) are provided with notches (11) which are convenient for the first clamping rods (8) and the second clamping rods (10) to pass through.

5. A cold-hot impact box structure according to claim 4, wherein: the notch (11) is matched with a heat insulation band.

6. A cold-hot impact box structure according to claim 1, wherein: an air inlet (12) is arranged on one side surface of the upper part of the box body (1), and an air outlet (13) is arranged on the other side surface.

7. A cold-hot impact box structure according to claim 1, wherein: the box body (1) is integrally made of 304 stainless steel materials.

8. A cold-hot impact box structure according to claim 7, wherein: the inner wall of the box body (1) is provided with a heat-insulating layer.