CN212120029U

CN212120029U - Quick temperature change test box device

Info

Publication number: CN212120029U
Application number: CN201922474307.6U
Authority: CN
Inventors: 陶刚
Original assignee: Jiangsu 3e Test Technology Co ltd
Current assignee: Jiangsu 3e Test Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-12-11
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to a proof box technical field specifically is a quick temperature change proof box device, including the chassis, be equipped with the box on the chassis, the box is built-in to have two supporting brackets, and two supporting brackets are mirror symmetry and distribute, and the supporting bracket has seted up the spout, and the spout activity is equipped with the gyro wheel, and the sample frame is connected to the shaft screw thread of gyro wheel, a plurality of grid strip of sample frame bolted connection, and a plurality of grid strip are equidistant range of level, and grid strip joint has the cardboard, and the cardboard bottom is equipped with the elastic component, and the elastic component bottom is equipped with the clamp plate. The utility model discloses the novel structure, compact structure, sample frame realize classification management, avoid the sample to take place to obscure, and sample frame interval is adjustable, and the commonality is good to utilize the effort that compression elastic component provided, make the reliable sample that compresses tightly of clamp plate, avoid the sample to take place to remove in the experimentation, ensure experimental reliable.

Description

Quick temperature change test box device

Technical Field

The utility model relates to a proof box technical field specifically is a quick temperature change proof box device.

Background

With the development of science and technology, a plurality of mechanical devices with strong functions appear on the market, so that the mechanical devices also provide more rigorous requirements for performance indexes of products and key parts, and a rapid temperature change test box is produced along with the development of the rapid temperature change test box for detecting the performance of parts.

The application numbers are: 2018217931150 discloses a quick temperature change test box, including high temperature heating lamp, main part, compressor and air-blower, compressor is installed to one side of the inside bottom of main part, and the opposite side of the inside bottom of main part installs the evaporimeter, the bottom that the main part is close to compressor one end is provided with the inlet tube, and the bottom that compressor one end was kept away from to the main part is provided with the drain pipe, compressor's input is linked together with the inside of inlet tube, and compressor's output passes through the input electric connection of connecting pipe with the evaporimeter, the inside and the inside bottom of evaporimeter of drain pipe are linked together, and the air-blower is installed on the top of evaporimeter. The utility model discloses a through installing and carrying thing groove, electric telescopic handle and fixed block for the device can utilize electric telescopic handle to change the position of fixed block, thereby makes the fixed block can fix the test piece of different specifications size, has strengthened the suitability of device, nevertheless has following shortcoming:

1. the electric telescopic rod has a complex structure, high operation difficulty, high manufacturing cost, certain requirements on the environment working temperature, and is easy to age or even lose efficacy in a rapid temperature change test box;

2. the carrying groove is simple, no fine classification treatment is carried out, and samples to be tested are easy to be confused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick warm test box device that becomes to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a quick temperature change proof box device, includes the chassis, be equipped with the box on the chassis, the box is built-in to have two supporting brackets, two the supporting bracket is mirror symmetry and distributes, and the supporting bracket has seted up the spout, the spout activity is equipped with the gyro wheel, the shaft screw thread of gyro wheel connects the sample frame, sample frame bolted connection a plurality of grid strip, a plurality of the grid strip is the equidistant range of level, and the grid strip joint has the cardboard, the cardboard bottom is equipped with the elastic component, the elastic component bottom is equipped with the clamp plate.

Preferably, the end of the supporting frame is provided with a bottom leg piece, the bottom leg piece and the supporting frame are integrally formed, and the bottom leg piece is connected with the inner wall of the bottom of the box body through bolts.

Preferably, the sliding grooves are provided with a plurality of sliding grooves which are vertically arranged at equal intervals, each sliding groove is provided with a horizontal through hole, and the horizontal through holes are round holes.

Preferably, the top of the clamping plate is provided with a U-shaped groove, the depth of the U-shaped groove is equal to the thickness of the grid bars, and the width of the U-shaped groove is equal to the distance between three adjacent grid bars.

Preferably, the elastic part comprises a sleeve seat, a sleeve and an elastic element, the sleeve seat is connected with the clamping plate through a bolt, the sleeve seat is welded with the top end of the elastic element, the elastic element is a cylindrical spiral spring, the bottom end of the elastic element extends into the sleeve, and the sleeve is connected with the pressing plate through a bolt.

Preferably, the rectangular plate is selected for use to the clamp plate, and the clamp plate is equipped with the briquetting, briquetting and clamp plate integrated into one piece, and the briquetting is the hemisphere, and the briquetting is matrix evenly distributed under the clamp plate.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model has novel and compact structure, realizes the classified management of the sample frames, avoids the confusion of samples, has adjustable space between the sample frames and good universality, and utilizes the acting force provided by the compression elastic part to lead the pressing plate to reliably compress the samples, avoids the movement of the samples in the test process and ensures the reliability of the test;

2. the grid strips distributed at intervals are beneficial to the vertical circulation of the atmosphere in the box body, each sliding chute is provided with a horizontal through hole, the horizontal circulation of the atmosphere in the box body is facilitated by designing the horizontal through holes, and the heat exchange effect of a sample on the grid strips and the atmosphere in the box body is improved;

3. the utility model relates to a briquetting is the hemisphere, realizes briquetting and sample point contact, and both area of contact are little, avoids the clamp plate of large tracts of land directly to shelter from the sample upper surface to the briquetting is matrix evenly distributed under the clamp plate, makes the atress even between sample and the briquetting, and the sample can be by reliable compressing tightly.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the middle support frame and the sample frame of the present invention;

FIG. 3 is an enlarged view of part A of FIG. 2;

fig. 4 is an enlarged schematic view of part B in fig. 2.

In the figure: 1 bottom frame, 2 box bodies, 3 supporting frames, 301 sliding grooves, 302 horizontal through holes, 303 bottom leg pieces, 4 sample frames, 5 grid bars, 6 rollers, 7 clamping plates, 8 elastic pieces, 801 sleeve seats, 802 sleeves, 803 elastic elements, 9 pressing plates and 10 pressing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 4, a rapid temperature change test box device includes a bottom frame 1, a box body 2 is disposed on the bottom frame 1, two support frames 3 are disposed in the box body 2, a bottom leg piece 303 is disposed at an end of each support frame 3, the bottom leg piece 303 and the support frames are integrally formed, and the bottom leg piece 303 is connected with a bottom inner wall of the box body 2 through bolts. Two supporting framves 3 are mirror symmetry and distribute, and supporting framves 3 have seted up spout 301, and spout 301 is equipped with the vertical 18 who arranges of equidistant.

As shown in fig. 3, the sliding groove 301 is movably provided with a roller 6, the wheel shaft of the roller 6 is connected with the sample rack 4 by screw threads, the plurality of sample racks 4 can be horizontally and parallelly distributed on the supporting rack 3 by the supporting force of the supporting rack 3 on the roller 6, and the plurality of sample racks 4 can be used for classifying and managing samples, so that the samples are prevented from being mixed. The sample holders 4 can be quickly extracted from the support frame 3 by means of the rollers 6, so that the spacing of adjacent sample holders 4 on the support frame 3 can be changed, so that the sample holders 4 can be adapted to samples of different sizes.

Nine grid strips 5 of 4 bolted connection of sample frame, nine grid strips 5 are the level and equally spaced apart from arranging, and grid strip 5 is used for placing the sample. The vertical circulation of atmosphere in box 2 is favorable to grid strip 5 of interval distribution to all being equipped with horizontal through hole 302 at every spout 301, horizontal through hole 302 chooses for use the round hole, helps box 2 interior atmosphere horizontal circulation through designing horizontal through hole 302, improves the heat exchange effect of sample and box 2 interior atmosphere on the grid strip 5.

As shown in fig. 4, the grid bars 5 are connected with a clamping plate 7 in a clamping manner, the top of the clamping plate 7 is provided with a U-shaped groove, the depth of the U-shaped groove is equal to the thickness of the grid bars 5, and the width of the U-shaped groove is equal to the distance between the three adjacent grid bars 5. The bottom of the clamping plate 7 is provided with an elastic part 8, the elastic part 8 is composed of a sleeve seat 801, a sleeve 802 and an elastic element 803, the sleeve seat 801 is connected with the clamping plate 7 through bolts, the sleeve seat 801 is welded with the top end of the elastic element 803, the elastic element 803 selects a cylindrical spiral spring, the bottom end of the elastic element 803 extends into the sleeve 802, and the sleeve 802 is connected with the pressing plate 9 through bolts.

When the sample that needs the quality lighter, if not have the tight device of pressure, the sample probably removes because of the air flow in box 2, take place for avoiding above-mentioned condition, at first with cardboard 7 joint grid 5, avoid cardboard 7 to take place to remove about, then upwards lift up clamp plate 9, make elastic element 803 be in compression state, the sample that will wait to compress tightly is placed in clamp plate 9 below after that, loosen clamp plate 9 at last, the elastic force who utilizes elastic element 803 to provide compresses tightly the sample, prevent that the sample from removing, moreover, the steam generator is simple in structure, therefore, the steam generator is low in cost, and the steam generator is convenient for operation. Particularly, the pressing plate 9 is a rectangular plate, the pressing plate 9 is provided with a pressing block 10, and the pressing block 10 and the pressing plate 9 are integrally formed. Because the briquetting 10 is the hemisphere, so briquetting 10 and sample are the point contact, and both area of contact are little, avoid large area's clamp plate 9 to shelter from the sample upper surface to briquetting 10 is the matrix evenly distributed at clamp plate 9 lower surface, and the atress is even between sample and the briquetting 10, and the sample can be reliably compressed tightly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quick temperature becomes test box device which characterized in that: including chassis (1), be equipped with box (2) on chassis (1), box (2) embeds there are two supporting rack (3), two supporting rack (3) are mirror symmetry and distribute, and supporting rack (3) have seted up spout (301), spout (301) activity is equipped with gyro wheel (6), sample frame (4) is connected to the shaft screw thread of gyro wheel (6), a plurality of grid strip (5), a plurality of are connected to sample frame (4) bolted connection grid strip (5) are level equidistant range, and grid strip (5) joint has cardboard (7), cardboard (7) bottom is equipped with elastic component (8), elastic component (8) bottom is equipped with clamp plate (9).

2. The rapid temperature change test chamber device according to claim 1, wherein: the end of the bearing frame (3) is provided with a bottom leg piece (303), the bottom leg piece (303) and the bearing frame are integrally formed, and the bottom leg piece (303) is connected with the bottom inner wall of the box body (2) through bolts.

3. The rapid temperature change test chamber device according to claim 1, wherein: the sliding grooves (301) are provided with a plurality of sliding grooves which are vertically arranged at equal intervals, each sliding groove (301) is provided with a horizontal through hole (302), and the horizontal through holes (302) are round holes.

4. The rapid temperature change test chamber device according to claim 1, wherein: the top of the clamping plate (7) is provided with a U-shaped groove, the depth of the U-shaped groove is equal to the thickness of the grid bars (5), and the width of the U-shaped groove is equal to the distance between the three adjacent grid bars (5).

5. The rapid temperature change test chamber device according to claim 1, wherein: the elastic piece (8) is composed of a sleeve seat (801), a sleeve (802) and an elastic element (803), the sleeve seat (801) is connected with the clamping plate (7) through bolts, the sleeve seat (801) is welded with the top end of the elastic element (803), the elastic element (803) adopts a cylindrical spiral spring, the bottom end of the elastic element (803) extends into the sleeve (802), and the sleeve (802) is connected with the pressing plate (9) through bolts.

6. The rapid temperature change test chamber device according to claim 1, wherein: rectangular plate is selected for use in clamp plate (9), and clamp plate (9) are equipped with briquetting (10), briquetting (10) and clamp plate (9) integrated into one piece, and briquetting (10) are the hemisphere, and briquetting (10) are matrix evenly distributed under clamp plate (9).