CN221038484U - Movable concrete mechanics compression-resistant chamber - Google Patents

Abstract

The utility model discloses a movable concrete mechanical compression chamber which comprises a movable box body and a transfer unit, wherein a sample conveying device, a drying and code sweeping device, a sample conveying device, a sample loading and unloading robot, a compression testing machine and a main control box are arranged in the movable box body, the sample conveying device is communicated with a curing chamber, a sample to be tested is conveyed into the box body through the sample conveying device, the drying and code sweeping device is arranged on the sample conveying device and can dry and sweep the sample to be tested, the sample loading and unloading robot is used for placing the sample after the code sweeping into the compression testing machine for detection, a cleaning and dust removing device is arranged on the compression testing machine, the tested sample and dust are pushed into the sample conveying device through the cleaning and dust removing device and are conveyed into the transfer unit through the sample conveying device, and the traditional concrete mechanical compression chamber is reformed and upgraded through the sample conveying device, so that the test cost and labor intensity are reduced, and the safety and the test efficiency are improved.

Description

Movable concrete mechanics compression-resistant chamber

Technical Field

The utility model relates to the technical field of concrete compression-resistant experiments, in particular to a movable concrete mechanical compression-resistant chamber.

Background

The concrete is subjected to pressure in the structure first, so that the compressive strength index is the most important strength index. The compressive strength of concrete is related to many factors such as constituent materials, construction methods and the like, and is also influenced by factors such as the dimensions of test pieces, loading methods, loading speeds and the like, so that a standard strength measuring method and corresponding strength evaluation standard are required.

The shape of the concrete test piece used for determining the compressive strength of the concrete internationally at present is two types of cylinders and cubes. The concrete compression strength is measured by a cube test piece and is used as a basis for evaluating the concrete strength grade. A cube with a side length of 150mm was used as a standard test piece, which was maintained in a humid atmosphere at a temperature of (20.+ -.2) ℃ and a relative humidity of 95% or more for 28d, and the compressive strength measured according to the standard test method (the test piece was coated with no lubricant and applied with pressure at a prescribed loading rate) was used as a cube compressive strength, denoted fcu, in N/m2. The method of measuring the compressive strength of the cube reflects the primary factor affecting the compressive strength of the cube.

The traditional concrete mechanics compression chamber of putting up removes difficulty and adopts artifical transport concrete test piece, removes the test piece from material turnover dolly to press pressure head central point put, and the isobaric machine is done after compressive strength test, removes the dolly again and carries away the test piece, shortcoming: the labor intensity is high, the working efficiency is low, the cost is high, and potential safety hazards exist.

Therefore, the concrete mechanical compression-resistant chamber with low labor intensity, high working efficiency, low cost and high safety is provided, and the problem to be solved in the field is urgent.

Disclosure of utility model

Aiming at the technical problems of high labor intensity, low working efficiency, high cost and low safety of the existing concrete mechanical compression chamber, the utility model aims to provide the movable concrete mechanical compression chamber, which can move by modifying and upgrading the traditional built concrete mechanical compression chamber, and realize quick workpiece taking, automatic feeding and discharging, high running speed, automatic drying and code scanning, automatic dust removal, test cost reduction, labor intensity reduction, safety improvement and test efficiency improvement of a robot.

In order to achieve the above purpose, the movable concrete mechanical compression chamber provided by the utility model comprises a movable box body and a transferring unit, wherein a sample conveying device is arranged in the movable box body, a drying and code scanning device, a sample conveying device, a sample loading and unloading robot and a compression testing machine are arranged in the movable box body, a main control box is arranged in the drying and code scanning device, the sample conveying device, the sample loading and unloading robot and the compression testing machine are electrically connected with the main control box, the sample conveying device is communicated with a curing chamber, a coded sample to be tested is conveyed into the box body through the sample conveying device, the drying and code scanning device is arranged on the sample conveying device and can dry the sample to be tested and scan the sample, the sample loading and unloading robot is used for placing the scanned sample into the compression testing machine for detection, the compression testing machine is provided with a cleaning and dust removing device, the sample and dust after the test is pushed into the sample conveying device through the cleaning and dust removing device, and the transferring unit is positioned outside the movable box body and corresponds to the sample conveying device, and the tested sample and dust can be conveyed into the transferring unit through the sample conveying device.

Further, the movable box body comprises a box body and a plurality of travelling wheels positioned at the bottom of the box body.

Further, the drying and code scanning device is composed of an air knife device and a code scanning device, the air knife device is used for carrying out surface drying on a test piece to be detected on a conveying belt of the sample conveying device, and the code scanning device is used for carrying out code reading on the test piece and uploading the code scanning device to the main control box.

Further, loading and unloading appearance robot includes robot and clamping assembly, the clamping assembly includes pneumatic clamping cylinder and two clamp splice, pneumatic clamping cylinder installs at the robot end, two clamp splice are connected respectively in pneumatic clamping cylinder's both sides, and two clamp splice can inwards or outwards remove simultaneously under pneumatic clamping cylinder's effect to press from both sides and get or loosen the test piece.

Further, the pressure testing machine comprises a servo hydraulic source and a main press machine, wherein the servo hydraulic source is connected with the main press machine and provides power for the main press machine, the main press machine comprises a bearing frame, a servo oil cylinder, an upper pressing plate, a lower pressing plate, a hopper and a force sensor, the servo oil cylinder is fixedly arranged at the top of the bearing frame, the upper pressing plate and the lower pressing plate are oppositely arranged, the upper pressing plate is connected with the driving end of the servo oil cylinder, the lower pressing plate is fixed at the bottom of the bearing frame, a placement cavity for placing a test piece is formed in the lower pressing plate, the force sensor is arranged at the bottom of the bearing frame and is connected with the lower pressing plate, one end of the hopper is connected with the lower pressing plate, the other end of the hopper is in contact with the test piece conveying device, and the test piece can reach the test piece conveying device through the hopper.

Further, clean dust collector includes two lift cylinders, the connecting plate, push-and-pull cylinder, dust removal frame and a plurality of guide bar, two lift cylinder symmetrical connection are in the frame both sides that bear of press main part, the connecting plate is connected on the driving end of two lift cylinders, push-and-pull cylinder wears to establish to be fixed on the connecting plate, the dust removal frame includes mounting panel and symmetrical connection first dust removal strip and the second dust removal strip in mounting panel upper and lower both sides, the mounting panel is connected with the drive end of push-and-pull cylinder, the front end of first dust removal strip is equipped with first cowling scraper blade, and the rear end is equipped with first brush, the front end of second dust removal strip is equipped with the second cowling scraper blade, a plurality of guide bar one ends run through connecting plate and mounting panel in proper order and are connected with the mounting panel.

Further, a partition is arranged in the box body, the partition divides the box body into a test room and a monitoring room, a sample conveying device, a drying and code scanning device, a sample conveying device, a sample loading and unloading robot, a compression testing machine and a main control box are arranged in the test room,

The monitoring system comprises a digital display screen and a plurality of high-definition cameras, wherein the digital display screen is arranged in the monitoring chamber and is connected with the side wall of the box body, the high-definition cameras are arranged at the top of the laboratory and are respectively connected with the digital display screen in a communication mode, and the high-definition cameras can display pictures of the laboratory on the digital display screen in real time.

Further, an electric safety door is arranged between the partition and the box body, and the electric safety door can enter and exit the laboratory.

According to the movable concrete mechanical compression chamber, the traditional construction type concrete mechanical compression chamber is modified and upgraded, and according to the portability of the mechanical compression chamber, the high efficiency of test piece carrying and conveying, the full automation of compression test and the visualization of the test operation process, the working efficiency and the safety of the concrete mechanical compression chamber are greatly improved, and the labor intensity and the cost are further reduced due to the reduction of manpower.

Drawings

The utility model is further described below with reference to the drawings and the detailed description.

FIG. 1 is a schematic perspective view of a movable concrete mechanical compression chamber provided by the utility model;

FIG. 2 is a schematic top view of the movable concrete mechanical compression chamber provided by the utility model;

FIG. 3 is a schematic view of a clamping assembly in a movable concrete mechanical compression chamber according to the present utility model;

FIG. 4 is a schematic diagram of a press main unit in a movable concrete mechanical compression chamber provided by the utility model;

fig. 5 is a schematic structural view of a first view angle of a cleaning and dedusting device in a movable concrete mechanical compression chamber provided by the utility model;

Fig. 6 is a schematic structural view of a second view angle of the movable cleaning and dedusting device for the concrete mechanical compression chamber.

Illustration of:

The device comprises a movable box body 100, a sample conveying device 200, a drying and code scanning device 300, a test piece conveying device 400, a sample loading and unloading robot 500, a compression testing machine 600, a main control box 700, a transferring unit 800, a cleaning and dust removing device 900, a test piece 1000 and a digital display screen 1100;

The device comprises a box body 110, a laboratory 111, a monitoring room 112, a partition 113, an electric safety door 114, a robot 510, a clamping assembly 520, a pneumatic clamping cylinder 521, a clamping block 522, a servo hydraulic source 610, a press main machine 620, a bearing frame 621, a top plate 621a, a base 621b, a stand column 621c, a servo cylinder 622, an upper pressing plate 623, a lower pressing plate 624, a hopper 625, a force sensor 626, a lifting cylinder 910, a connecting plate 920, a push-pull cylinder 930, a dust removing frame 940, a guide rod 950, a mounting plate 941, a first dust removing bar 942, a second dust removing bar 943, a first cowling blade 944, a first brush 945, a second brush 946 and a second cowling blade 947.

Detailed Description

The utility model is further described with reference to the following detailed drawings in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the implementation of the utility model easy to understand.

Referring to fig. 1, a schematic structural diagram of a movable concrete mechanical compression chamber provided by the utility model is shown.

As can be seen from the drawings, the movable concrete mechanical compression chamber provided by the utility model comprises eight components, namely a movable box 100, a sample conveying device 200, a drying and code scanning device 300, a test piece conveying device 400, a sample loading and unloading robot 500, a compression testing machine 600, a main control box 700 and a transfer unit 800.

The sample conveying device 200, the drying and code scanning device 300, the test piece conveying device 400, the sample loading and unloading robot 500, the compression testing machine 600 and the main control box 700 are all arranged in the movable box body 100, and the transferring unit 800 is positioned outside the movable box body 100 and corresponds to the test piece conveying device 400.

The drying and code scanning device 300, the test piece conveying device 400, the sample loading and unloading robot 500 and the compression testing machine 600 are electrically connected with the main control box 700, and the drying and code scanning device 300, the test piece conveying device 400, the sample loading and unloading robot 500 and the compression testing machine 600 are controlled to act through the main control box 700.

Further, the movable box 100 comprises a box 110 and a plurality of travelling wheels positioned at the bottom of the box 110, and the box 110 is driven to move by the travelling wheels, so that the whole concrete mechanical compression-resistant chamber can be movable.

The design preferably adopts a specially-customized standard container with the length of 8 meters, the width of 3 meters and the height of 3 meters as the container body 110, and a plurality of travelling wheels are additionally arranged at the bottom of the container body, so that the construction cost of the movable container body 100 can be greatly reduced.

The sample delivery and conveying device 200 is a conveyor, and the sample delivery and conveying device 200 is arranged in the box 110 and extends into the concrete curing chamber to be communicated with the concrete curing chamber, so that the test piece 1000 to be tested, which is attached with codes, can enter the box 110 through the sample delivery and conveying device 200.

The drying and code scanning device 300 is arranged on the sample conveying device 200, the drying and code scanning device 300 is composed of an air knife device and a code scanning device, the air knife device is used for drying the surface of a test piece 1000 to be detected on a conveying belt of the sample conveying device 200, and the code scanning device is used for reading codes of the test piece 1000 and uploading the codes to a main control box.

As shown in fig. 2 and 3, the sample loading and unloading robot 500 includes a robot 510 and a clamping assembly 520, the clamping assembly 520 is mounted at the end of the robot 510, and the clamping assembly 520 is used for gripping the test piece 1000.

The robot 510 adopts an IRB2600 robot, which has a compact body and strong loading capacity, is suitable for target applications such as arc welding, carrying, loading and unloading, and the like, and is a well-known technology in the art, and is not described herein.

The clamping assembly 520 includes a pneumatic clamping cylinder 521 mounted at the end of the robot 510 and having a structure of a butt clamp, and two clamping blocks 522 connected to both sides of the pneumatic clamping cylinder 521, respectively.

The two clamp blocks 522 can simultaneously move inward or outward under the action of the pneumatic clamping cylinder 521 to clamp or unclamp the test piece 1000.

Polyurethane plywood with a thickness of preferably 3mm is arranged on the surface of each clamping block 522, so that the clamping friction force is increased.

The sample loading and unloading robot 500 having such a structure is respectively matched with the pressure testing machine 600 and the sample conveying device 400, the sample loading and unloading robot 500 clamps and feeds the dried and scanned sample 1000 into the pressure testing machine 600 to perform the pressure test of the sample 1000, and after the test is completed, the cleaning and dust removing device 900 arranged on the pressure testing machine 600 cleans and removes dust on the pressure testing machine 600 and pushes the sample 1000 into the sample conveying device 400, and the sample conveying device 400 further conveys the sample 1000 and dust into the transferring unit 800.

The pressure testing machine 600 comprises a servo hydraulic pressure source 610 and a main press machine 620, wherein the servo hydraulic pressure source 610 is connected with the main press machine 620, and the main press machine 620 is powered by the servo hydraulic pressure source 610.

As shown in fig. 4, the press main 620 includes a carrying frame 621, a servo cylinder 622, an upper platen 623, a lower platen 624, a hopper 625, and a force sensor 626.

The bearing frame 621 is composed of a top plate 621a, a base 621b and four upright posts 621c, wherein the top plate 621a and the base 621b are oppositely arranged and connected through the four upright posts 621c, and the four upright posts 621c are sequentially distributed around the top plate 621a and the bottom plate 621 b.

The servo cylinder 622 is fixedly installed at the top of the bearing frame 621, the upper pressing plate 623 is arranged opposite to the lower pressing plate 624, the upper pressing plate 623 is connected with the driving end of the servo cylinder 622, the lower pressing plate 624 is fixed at the bottom of the bearing frame 621, the lower pressing plate 624 is provided with a test piece placement cavity for placing a test piece, the force sensor 626 is arranged at the bottom of the bearing frame 621 and is connected with the lower pressing plate 624, one end of the hopper 625 is connected with the lower pressing plate 624, the other end of the hopper 625 is in contact with the test piece conveying device 400, and the test piece 1000 can reach the test piece conveying device 400 through the hopper 625.

The force sensor 626 and the servo cylinder 622 are connected with the main control box 700, the force sensor 626 can upload the experimental force to the main control box 700, and the main control box 700 can control the displacement of the driving end of the servo cylinder 622 and the experimental force.

In this embodiment, two pressure testers 600 are provided, and two are only examples, and the number of the pressure testers 600 is not limited in this embodiment, so that the number can be determined according to practical situations.

The pressure testing machine 600 is provided with a cleaning and dust removing device 900 for cleaning residues and dust generated in the test of the pressure testing machine 600, and pushing a test piece from the pressure testing machine 600 onto the test piece conveying device 400.

As shown in fig. 5 and 6, the cleaning and dust removing device 900 includes two lifting cylinders 910, a connecting plate 920, a push-pull cylinder 930, a dust removing frame 940 and a plurality of guide rods 950, the two lifting cylinders 910 are symmetrically connected to two sides of a bearing frame 621 of the press main body 620, the connecting plate 920 is connected to driving ends of the two lifting cylinders 910, the push-pull cylinder 930 is penetratingly fixed on the connecting plate 920, the dust removing frame 940 includes a mounting plate 941 and a first dust removing strip 942 and a second dust removing strip 943 which are symmetrically connected to upper and lower sides of the mounting plate 941, the mounting plate 941 is connected with driving ends of the push-pull cylinder 930, a first cowling scraper 944 is arranged at a front end of the first dust removing strip 942, a first brush 945 is arranged at a rear end of the second dust removing strip 943, a second cowling scraper 947 is arranged at a rear end of the second dust removing strip 943, and one ends of the guide rods 950 sequentially penetrate through the connecting plate and the mounting plate 940 and are connected with the mounting plate 940 to provide linear guide for the dust removing frame 940.

The lifting cylinder 910 and the push-pull cylinder 930 are connected with the main control box 700, and the lifting cylinder 910 at two sides supports the push-pull cylinder 930 through the main control box 700 cleaning and dedusting instructions, the push-pull cylinder 930 drives the cowling scraper blade and the brush which are arranged on the dedusting frame 940 to move forwards, the first cowling scraper blade 944 scrapes the residue on the lower surface of the upper pressing plate 623, and the first brush 945 removes dust; then the push-pull air cylinders 930 are pulled down by the lifting air cylinders 910 on two sides, the push-pull air cylinders 930 drive the cowhells scraping plates and the brushes which are arranged on the dust removal frame 940 to move backwards, the second cowhells scraping plates 947 scrape the residues on the upper surface of the lower pressing plate 624, and the second brushes 946 remove dust, so that the functions of cleaning and dust removal of the press host 620 are completed.

The cleaning and dust removing device 900 cleans and removes dust from the pressure body 620 and pushes the test piece 1000 and dust onto the test piece conveying device 400, the test piece conveying device 400 is matched with the transferring unit 800, and the test piece conveying device 400 conveys the test piece 1000 and dust to the transferring unit 800 for recycling.

The test piece conveying device 400 is a conveyor, the test piece conveying device 400 is located in the box 110, the discharge end of the test piece conveying device 400 extends outwards to the upper side of the transferring unit 800, and the conveyor mainly adopts a PVC material conveying belt with the functions of alkali resistance, cold resistance, wear resistance, high temperature resistance, static resistance, moisture resistance and corrosion resistance. The support frame of conveyer belt all uses standard aluminum alloy section bar processing to form, and the appearance is pleasing to the eye, and intensity is high. The bottom of the support frame is placed on the ground by using a foot pad, and the height can be finely adjusted.

The transferring unit 800 is a transferring trolley, is arranged outside the box 110, corresponds to the position of the test piece conveying device 400, is positioned below the discharging end of the test piece conveying device 400, and can convey the test piece 1000 and dust on the test piece conveying device 400 to the transferring unit 800, and is pushed away by a worker to be transferred after being fully loaded.

In order to enable the test condition in the box 110 to be timely grasped, the box 110 is further provided with a monitoring chamber 112, and the box 110 is divided into a laboratory 111 and the monitoring chamber 112 by arranging a partition 113 in the box 110, wherein the partition 113 is used for dividing the box 110 into the laboratory 111 and the monitoring chamber 112.

Further, an electric safety door 114 is also provided between the partition 113 and the case 110, and a worker enters and exits the laboratory 111 through the electric safety door 114.

The laboratory 111 is provided with a sample delivery and conveying device 200, a drying and code scanning device 300, a test piece conveying device 400, a sample loading and unloading robot 500, a compression testing machine 600 and a main control box 700.

The monitoring room 112 is internally provided with a monitoring system, the monitoring system comprises a digital display screen 1100 and a plurality of high-definition cameras, the digital display screen 1100 is arranged in the monitoring room and is connected with the side wall of the box body 100, the plurality of high-definition cameras are arranged at the top of the laboratory 111 and are respectively connected with the digital display screen 1100 in a communication manner, and the high-definition cameras 1200 can display pictures of the laboratory 111 on the digital display screen 1100 in real time.

Thus, the operator can grasp the test condition in the laboratory 111 in time by just watching the digital display screen 1100 in the monitoring room 112.

The working flow of the movable concrete mechanical compression-resistant chamber according to the embodiment of the utility model is as follows:

(1) The aged test piece 1000 in the curing chamber enters the mechanical chamber through the sample conveying device 200;

(2) The test piece 1000 is transmitted to the drying and code scanning device 300 for drying and code scanning;

(3) The dried and scanned test piece 1000 is transmitted to the working radius of the sample loading and unloading robot 500, and the sample loading and unloading robot 500 clamps the test piece 1000 and sends the test piece 1000 into the pressure testing machine 600 for testing;

(4) The test piece 1000 and dust after the test is completed are pushed onto the test piece conveying device 400 by the cleaning and dust removing device 900;

(5) The test piece 1000 and dust are transferred to the transfer unit 800 by the test piece transferring device 400;

(6) After the transfer unit 800 is fully filled, the transfer unit is pushed by a worker.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (8)

1. The utility model provides a movable concrete mechanics compression room, its characterized in that, includes the movable box, transports the unit, be equipped with in the movable box and send a kind conveyer, stoving sweeps a yard device, test piece conveyer, loading and unloading appearance robot, compression testing machine, main control box, stoving sweeps a yard device, test piece conveyer, loading and unloading appearance robot, compression testing machine all are connected with main control box electricity, send a kind conveyer and maintenance room intercommunication, paste the test piece that waits of code and pass through a kind conveyer and convey the entering box, stoving sweeps a yard device and sets up on sending a kind conveyer, can wait to examine the test piece and dry and sweep a yard, loading and unloading appearance robot is arranged in putting the test piece of sweeping a yard into compression testing machine and detects, be equipped with on the compression testing machine and clean dust collector, through clean test piece and dust collector push to test piece conveyer after accomplishing, transport the unit is located the movable box and corresponding with test piece conveyer, test piece and dust can pass through test piece conveyer and convey to transporting in the unit.

2. The movable concrete mechanical compression chamber of claim 1, wherein the movable box comprises a box and a plurality of road wheels at the bottom of the box.

3. The movable concrete mechanical compression-resistant chamber according to claim 1, wherein the drying and code scanning device is composed of an air knife device and a code scanning device, the air knife device is used for carrying out surface drying on a test piece to be detected on a conveying belt of the sample conveying device, and the code scanning device is used for carrying out code reading on the test piece and uploading the code to the main control box.

4. The movable concrete mechanical compression chamber according to claim 1, wherein the loading and unloading robot comprises a robot and a clamping assembly, the clamping assembly comprises a pneumatic clamping cylinder and two clamping blocks, the pneumatic clamping cylinder is arranged at the tail end of the robot, the two clamping blocks are respectively connected to two sides of the pneumatic clamping cylinder, and the two clamping blocks can simultaneously move inwards or outwards under the action of the pneumatic clamping cylinder so as to clamp or loosen a test piece.

5. The movable concrete mechanical compression chamber according to claim 1, wherein the compression testing machine comprises a servo hydraulic source and a main press machine, the servo hydraulic source is connected with the main press machine and provides power for the main press machine, the main press machine comprises a bearing frame, a servo oil cylinder, an upper pressing plate, a lower pressing plate, a hopper, a force sensor, the servo oil cylinder is fixedly arranged at the top of the bearing frame, the upper pressing plate is arranged opposite to the lower pressing plate, the upper pressing plate is connected with the driving end of the servo oil cylinder, the lower pressing plate is fixed at the bottom of the bearing frame, a placement cavity for placing a test piece is formed in the lower pressing plate, the force sensor is arranged at the bottom of the bearing frame and is connected with the lower pressing plate, one end of the hopper is connected with the lower pressing plate, and the other end of the hopper is in contact with the test piece conveying device, so that the test piece can reach the test piece conveying device through the hopper.

6. The movable concrete mechanical compression chamber according to claim 1, wherein the cleaning and dedusting device comprises two lifting cylinders, a connecting plate, a push-pull cylinder, a dedusting frame and a plurality of guide rods, wherein the two lifting cylinders are symmetrically connected to two sides of a bearing frame of a press main body, the connecting plate is connected to driving ends of the two lifting cylinders, the push-pull cylinder is penetrated and fixed on the connecting plate, the dedusting frame comprises a mounting plate, a first dedusting strip and a second dedusting strip which are symmetrically connected to the upper side and the lower side of the mounting plate, the mounting plate is connected with the driving end of the push-pull cylinder, the front end of the first dedusting strip is provided with a first cowling scraper, the rear end of the first dedusting strip is provided with a first brush, the rear end of the second dedusting strip is provided with a second cowling scraper, and one ends of the guide rods sequentially penetrate through the connecting plate and the mounting plate and are connected with the mounting plate.

7. The movable concrete mechanical compression-resistant chamber according to claim 2, wherein a partition is arranged in the box body, the partition divides the box body into a test chamber and a monitoring chamber, a sample conveying device, a drying and code-sweeping device, a sample conveying device, a sample loading and unloading robot, a compression-resistant testing machine and a main control box are arranged in the test chamber,

The monitoring system comprises a digital display screen and a plurality of high-definition cameras, wherein the digital display screen is arranged in the monitoring chamber and is connected with the side wall of the box body, the high-definition cameras are arranged at the top of the laboratory and are respectively connected with the digital display screen in a communication mode, and the high-definition cameras can display pictures of the laboratory on the digital display screen in real time.

8. The movable concrete mechanical compression-resistant chamber of claim 7, wherein an electric safety door is further arranged between the partition and the box body, and the movable concrete mechanical compression-resistant chamber can be accessed into and out of the laboratory through the electric safety door.