CN114323843A

CN114323843A - Detection method of concrete sample

Info

Publication number: CN114323843A
Application number: CN202111535747.3A
Authority: CN
Inventors: 陈少伟; 曾远宏; 崔世文
Original assignee: Foshan Shunde Construction Engineering Quality And Safety Supervision And Testing Center Co ltd
Current assignee: Guangdong Shunrong Testing Technology Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-04-12
Anticipated expiration: 2041-12-15
Also published as: CN114323843B

Abstract

The application relates to the technical field of concrete detection, in particular to a detection method of a concrete sample, which comprises the steps of manufacturing a chip with pouring information recorded; manufacturing a concrete test piece and implanting the chip into the concrete test piece; curing the concrete sample; and when the maintenance period of the concrete sample is up, the detection mechanism identifies and detects the concrete sample to obtain a detection result. This application is when preparation concrete sample, but imbeds the chip of identification information to reach the characteristics that are difficult to the replacement concrete sample, thereby reach the effect of guarantee concrete sample authenticity.

Description

Detection method of concrete sample

Technical Field

The application relates to the technical field of concrete detection, in particular to a detection method of a concrete test piece.

Background

The quality of concrete is an important factor of the construction quality of buildings, and the supervision party and the construction director part supervise the quality of the concrete of the engineering construction party. The concrete test piece is manufactured firstly, after the test piece is molded, a longer test piece curing time is needed due to the particularity of concrete compressive strength detection, a detection mechanism generally cannot provide enough sites for long-term curing and storage of a large number of concrete test pieces, few site curing test pieces capable of meeting standard curing requirements exist on a construction site, and the test pieces manufactured on a construction site are mostly transferred to a mixing plant for curing until the test pieces reach the age for inspection. The process from production to inspection is long, the links are multiple, the construction of administrative departments and supervision parties is difficult to realize the whole-process on-site supervision and inspection, and a plurality of supervision blind spots exist.

The quality supervision of the concrete on the construction site is still realized in a mode of detecting the quality of the reserved sample by a detection mechanism, and a relatively mature quality supervision system is not established, so that the authenticity of a concrete strength inspection test piece is difficult to ensure.

In view of the above-mentioned related technologies, the inventor considers that the authenticity of the concrete specimen finally detected by the detection mechanism is difficult to guarantee, and needs further improvement.

Disclosure of Invention

In order to guarantee the quality of concrete sample, ensure the authenticity of concrete sample testing result, this application provides a concrete sample's detection method.

The detection method for the concrete test piece adopts the following technical scheme:

a detection method of a concrete sample comprises the steps of manufacturing a chip with pouring information recorded; manufacturing a concrete test piece and implanting the chip into the concrete test piece; curing the concrete sample; and when the maintenance period of the concrete sample is up, the detection mechanism identifies and detects the concrete sample to obtain a detection result.

By adopting the technical scheme, the whole process of tracking can be carried out on the concrete sample, the chip in the concrete sample is identified in each link, and the authenticity of the concrete sample can be ensured, so that the authenticity of a detection result of the concrete sample is ensured.

Preferably, the chip is a radio frequency identification chip.

By adopting the technical scheme, the radio frequency identification chip has the unique identification code, can adopt a non-contact type to read data, is implanted into a concrete test, is not polluted, and does not influence the reading of information, thereby improving the reading quality of the chip.

Preferably, the method specifically comprises the following steps: building a chip system by a construction department, and inputting pouring information into a chip by a construction party; a construction method comprises the steps of manufacturing a concrete test piece and implanting a chip into the concrete test piece; when the chip is implanted into the concrete test piece, the supervision party confirms the pouring information in the chip and witnesses that the construction party implants the chip into the concrete test piece; curing the concrete sample by a construction method; when the maintenance period of the concrete sample is up, the detection mechanism identifies and detects the concrete sample to obtain a detection result; and uploading the detection result to a chip system, and supervising and dynamically tracking the chip by a construction administrative department.

By adopting the technical scheme, the chip system is established and supervised by the construction director department, the supervision capacity, the range and the efficiency of the construction director department can be improved, the concrete test piece is maintained by a construction party, the energy and the field for maintaining the concrete test piece by the construction director department can be reduced on the premise of ensuring the authenticity of the concrete, the detection mechanism detects the concrete and uploads the detection result to the chip system, the error and the mixing are not easy to occur, and the authenticity and the reliability of the concrete detection information are ensured.

Preferably, when the construction side is curing the concrete sample, the used curing box is provided with an environment recognition device, the environment recognition device is used for reading chip information and detecting curing information, and then uploading the chip information and the curing information corresponding to the curing box to the centralized control center.

Through adopting above-mentioned technical scheme, after the concrete sample got into the maintenance case, the chip information is uploaded in the automatic reading of environment identification equipment, automatic recording and the case time of uploading (maintenance start time) to the system, during the maintenance, monitor and the record to humiture etc. when taking out the concrete sample in the maintenance case, read the chip information once more, automatic recording and the case time of uploading, therefore, can ensure that environmental condition and maintenance time satisfy the requirement of standard maintenance, guarantee the authenticity of concrete sample maintenance environment, thereby further improve the true reliability of concrete sample testing result.

Preferably, the method further comprises: the environment recognition apparatus includes a humidity sensor and a temperature sensor.

Through adopting above-mentioned technical scheme, the humidity and the temperature in the environmental recognition equipment can real-time detection maintenance case to the maintenance environment of guarantee concrete is in the maintenance condition of standard, further ensures the authenticity of concrete testing result.

Preferably, when the concrete sample is detected, the concrete sample is conveyed to the designated transfer position according to the detection time of the concrete sample, the concrete sample with the detection date of the current day is sent to the detection device for detection, the concrete samples with the detection dates of other times are classified according to the detection dates, and the concrete sample with the detection date of the other times is sent to the detection device for detection when the detection date of the concrete sample arrives.

Through adopting above-mentioned technical scheme, use and divide the appearance equipment to convey appointed transfer position (car) according to the check-out time automatically, the test piece that expires on the same day passes through transfer apparatus and flows to automatic check-out equipment and detect the operation, and other are categorised according to the date of detection or automatic conveying, or artifical transfer to the curing chamber, treat the term and detect, from this, can reduce the trouble of artifical letter sorting and the error rate of letter sorting, improve letter sorting efficiency, convenient accurate positioning target concrete test piece.

Preferably, the unexpired concrete samples are placed in the concrete sample queue according to the detection date, so that the concrete samples to be detected are arranged according to the detection time.

By adopting the technical scheme, the unexpired concrete samples are arranged into the concrete sample queue according to the detection date, so that the unexpired concrete samples can be conveniently extracted, the troubles of secondary sorting and transportation are reduced, the efficiency can be improved, and the cost can be reduced.

Preferably, the concrete samples to be detected are arranged according to the sequence detection time by using a sequencing device, the sequencing device comprises a sequencing slide rail, a sequencing box for placing the concrete samples is arranged on the sequencing slide rail in a sliding manner, a movable slide rail is arranged on one side of the sequencing slide rail, a movable plate and a driving assembly for driving the movable plate to move are arranged on the movable slide rail in a sliding manner, and the sequencing box to be temporarily placed and the sequencing assembly for arranging the sequencing box into the corresponding position are arranged on the movable plate.

By adopting the technical scheme, the concrete samples to be sequenced are placed in the sequencing box, the driving assembly drives the moving plate to move to the corresponding positions which are sequentially arranged according to the detection time, the sequencing assembly arranges the concrete samples into the original sequencing box queue, and the concrete samples are sequenced according to the detection date, so that the concrete samples with the detection can be taken from one end of the sequencing slide rail, the trouble of picking out the expired concrete samples for detection is reduced, the detection efficiency is improved, meanwhile, the samples only need to be taken from the same place, the trouble of arranging the concrete samples is reduced, in addition, the orderly arranged concrete samples can also reduce the conditions of extraction errors or extraction omission.

Preferably, the sequencing subassembly sets up the slider on the movable plate and is used for driving the gliding first driving piece of slider including sliding, the symmetry slides on the slider and is provided with two support bars, install the second driving piece that is used for driving two support bars motion in opposite directions on the slider, the sequencing case is placed on two support bars, two the inclined plane is set to the relative one side of support bar, sequencing case both sides bottom is provided with the inclined plane that corresponds inclined plane looks adaptation with the both sides support bar.

Through adopting above-mentioned technical scheme, first driving piece can drive the slider and remove, will place the sequencing case on the movable plate and remove to sequencing slide rail top position, and the second driving piece can drive two branch struts relative motion to the realization is placed the sequencing case in the position that the sequencing slide rail corresponds.

Preferably, the driving assembly comprises two gears rotatably mounted at the bottom of the movable plate, the movable plate is provided with a third driving piece for driving the two gears to rotate, the movable slide rail is provided with a movable groove, and two sides of the movable groove are provided with racks respectively meshed with two sides of the two gears.

Through adopting above-mentioned technical scheme, drive gear revolve through the third driving piece, under the transmission of rack and pinion meshing, drive the movable plate and move on the shifting chute to carry the sequencing case on the movable plate.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the method is more convenient for construction management departments to dynamically master the concrete quality conditions of various construction and supervision projects through the chips, can realize the data cut-in and supervision of various links from the field manufacturing, maintenance and detection of concrete samples at any time, is favorable for improving the convenience and effectiveness of the concrete quality supervision work, reduces quality control loopholes, effectively reduces blind spots and dead angles in the concrete project supervision process, is convenient for forming a complete supervision data chain and process tracing, can provide real data and process recovery when encountering concrete project quality disputes, and is favorable for improving the credibility of the project quality supervision departments and the immeasurable social influence effect.

2. After the method is used, the condition that errors occur in sorting of the concrete samples can be effectively reduced, the sorting efficiency is improved, and the target concrete samples can be conveniently and accurately positioned; the automation and intellectualization of all test links from sample identification, size measurement, pressure test to automatic report generation are realized, the test process and data processing work are completely finished by a machine, the report is automatically calculated and issued strictly according to the standard requirement, the error caused by human factors is effectively reduced, and the authenticity, the accuracy and the fairness of the detection work are ensured. The investment of auxiliary human resources is obviously reduced, the detection risk and the operation cost are reduced, and the enterprise competitiveness is improved.

Drawings

Fig. 1 is a flow chart of a detection method according to an embodiment of the present application.

Fig. 2 is a schematic flow chart of a method for detecting a concrete sample by the detection mechanism in the application.

Fig. 3 is a schematic view of the overall structure of the present application.

Fig. 4 is a cross-sectional view of the mounting structure of the sequencing assembly and the drive assembly of the present application.

Fig. 5 is a perspective view of the sequencing assembly and drive assembly mounting structure of the present application.

Description of reference numerals:

1. a sorting slide rail; 2. a sorting box; 20. rolling the sliding ball; 3. moving the slide rail; 4. moving the plate; 5. a sorting component; 50. a slider; 51. a first driving member; 510. a first motor; 511. a one-way threaded rod; 52. a supporting strip; 53. a second driving member; 530. a second motor; 531. a bidirectional threaded rod; 532. a slide bar; 6. a drive assembly; 60. a gear; 61. a third driving member; 62. a moving groove; 63. a rack.

Detailed Description

The present application is described in further detail below.

The embodiment of the application discloses a detection method of a concrete test piece.

Referring to fig. 1, the method for testing a concrete sample includes the steps of:

and S1, manufacturing the chip with the pouring information recorded.

The construction director department establishes a chip system, and constructors enter pouring information of the concrete test piece, such as pouring position, date, weather and the like, in the chip in advance according to a concrete pouring plan.

The chip adopts a radio frequency identification chip, the radio frequency identification chip has a unique identification code, data can be read in a non-contact manner, when the chip is implanted into a concrete sample, the reading of chip information is not influenced by the conditions such as contamination, and each chip is registered in a chip system before supply, so that the chip has uniqueness.

And S2, manufacturing a concrete test piece and implanting the chip into the concrete test piece.

Sampling according to requirements on a construction party, manufacturing a concrete sample and implanting the chip into the concrete sample, meanwhile, when the chip is implanted into the concrete sample, confirming pouring information of the chip corresponding to the construction party by a supervision party, and proving that a construction party worker implants the chip into the concrete sample, implanting the corresponding chip into the concrete sample under the supervision of the proving personnel during pouring, wherein after molding, the chip is fixed in the concrete sample and circulates along with the concrete sample, and the real effectiveness of the concrete sample is ensured.

And S3, curing the concrete sample.

And the construction side carries out maintenance on the manufactured concrete test piece according to the maintenance requirement, an environment recognition device is arranged in the maintenance box, the environment recognition device can read the chip information and detect the maintenance information, and the chip information, the maintenance information and the test piece dynamics are automatically recorded and uploaded to the centralized control center. Simultaneously, the environment recognition equipment includes temperature sensor and humidity transducer for temperature and humidity in the monitoring curing box, and upload temperature information and humidity information to the chip system, thereby can monitor the environment of curing box, judge whether the maintenance environment that corresponds the concrete sample accords with the standard.

After the concrete test piece enters the curing box, the chip information is automatically read through the environment recognition equipment, the box entering time (curing starting time) is automatically uploaded to the system, the temperature and the humidity are monitored and recorded during curing, and the curing environment is ensured to meet the curing requirement. When the concrete sample is taken out of the curing box, the chip information is read again, and the box discharging time is automatically uploaded.

And S4, when the curing period of the concrete test piece is up, the detection mechanism identifies and detects the concrete test piece to obtain a detection result.

The detection result and the corresponding chip information, maintenance information and the like are automatically uploaded to a chip system, and are supervised and dynamically tracked by a construction competent department.

In this embodiment, the expiration information of the concrete sample can be provided for the detection mechanism, and the detection mechanism arranges personnel to receive the concrete sample at the door according to the expiration information of the concrete sample; the consignor enters into a detection contract with the detection organization in advance. When the test piece is maintained to the detection age, the detection mechanism can inquire the number and the place of the expired concrete test pieces in the system, reasonably arrange personnel and vehicles, and receive the concrete test piece through optimizing a travelling route.

In this embodiment, a chip system is established by a construction director, and a construction party inputs pouring information into a chip; a construction method comprises the steps of manufacturing a concrete test piece and implanting a chip into the concrete test piece; when the chip is implanted into the concrete test piece, the supervision party confirms the pouring information in the chip, and after confirming that the pouring information is correct, the construction party is witnessed to implant the chip into the concrete test piece; then, the concrete test piece is cured by a construction method according to the curing standard; when the maintenance period of the concrete test piece is up, the detection mechanism is entrusted to identify and detect the corresponding concrete test piece to obtain a detection result, the detection result is uploaded to the chip system, and the chip system is supervised and dynamically tracked by a construction administration department, so that the effect of performing each job and improving the system efficiency can be achieved.

Referring to fig. 2, the process of detecting the concrete sample by the detection mechanism includes the following steps:

s4-1: the delegation is handled.

Reading chip information in the concrete sample and inputting the chip information into a detection management system, automatically generating a consignment order, calculating detection cost, and after sample receiving is completed, printing a concrete sample receiving order to complete the consignment. Specifically, when the concrete test piece is transported to a entrusting channel, the chip information is read by adopting self-service entrusting equipment, information of the concrete test piece, engineering and the like is input into a detection management system, an entrusting order is automatically generated, the detection cost is calculated, complicated and error-prone processes such as filling information, rechecking information and checking the test piece are omitted from the original entrusting, entrusting and handling time is saved, and detection and sample collection personnel are reduced;

s4-2: and (5) inspecting the concrete test piece to judge whether the concrete test piece meets the detection condition.

And obtaining the chip information of the concrete test piece again for rechecking, measuring the size of the concrete test piece, directly rejecting the concrete test piece if the information of the concrete test piece is determined to be correct or the size of the concrete test piece does not accord with the standard, and receiving the concrete test piece if the information of the concrete test piece is determined to be correct and the size of the concrete test piece accords with the standard. Specifically, after the entrustment is processed, the entrustor puts the concrete sample into a sample receiving table according to requirements, the system automatically scans and rechecks sample information, and measures the size of the test piece by an automatic measuring component, directly rejects the sample which does not meet the size requirement, and directly enters a sample separating and conveying system for the sample which meets the requirement. When the sample is received, the entrusting party can press a key to automatically print a sample receiving list to finish the entrusting;

s4-3: conveying the qualified concrete sample to a detection device for detection;

and conveying the concrete samples to an appointed transfer position according to the detection time of the concrete samples, conveying the concrete samples with the detection date of the same day into detection equipment for detection, classifying the concrete samples with the detection dates of other times according to the detection dates, and conveying the concrete samples with the detection dates of other times into the detection equipment for detection. Specifically, the concrete test piece after the detection side receives the concrete test piece automatically enters a sample dividing and conveying system, and is automatically conveyed to a specified transfer position (vehicle) by sample dividing equipment according to detection time. And the concrete samples due on the same day are transferred to automatic detection equipment through the conveying equipment, and the other concrete samples are classified according to detection dates or automatically conveyed or manually transferred to a curing room to be detected when the concrete samples are due.

Wherein, automated inspection equipment combines the existing ripe concrete compressive strength automated inspection equipment in market. Or a conveying belt or a joint robot is adopted to convey the concrete sample into the pressure testing machine, the automatic measuring component measures the size of the concrete sample, the chip information is read, and the loading speed is adjusted according to the corresponding strength grade.

After the test piece is damaged, the pressure bearing plate of the testing machine is automatically cleaned in multiple modes such as a push plate, a brush and air blowing, the concrete test piece is pushed down to a waste conveying line and conveyed to a waste area, and an unqualified test piece is conveyed to a sample remaining area. After the concrete test piece is placed and all the concrete test pieces are detected, the machine automatically sends out a reminding signal and enters a dormant state; the automatic intelligent detection equipment for the sample can adopt the modes of on-site real-time interface monitoring, remote video monitoring, remote man-machine interaction monitoring and the like, and is convenient for working hours in the daytime and watching at night.

S4-4: and obtaining and uploading a detection result.

The detection mechanism uploads the detection result to the system so that the person with access right can read the detection result data of the system. In the whole process, a construction governing department can record daily supervision conditions in the system and dynamically track the condition of the concrete test piece; each user can inquire the information and record of the user according to the authority.

After the front end (solving self-service entrusting and collecting and distributing concrete samples) of the embodiment is used, even 24-hour all-weather clients can handle entrusting and delivery inspection samples by themselves, concrete delivery inspection parties can arrange delivery inspection work according to working conditions conveniently, and off-peak delivery inspection can be achieved. In the period of inconvenient personnel communication, the risk of personnel cross infection is effectively reduced, the enterprise prevention and control pressure is reduced, and the social benefit is obvious.

In this embodiment, the concrete samples that do not reach the detection date are placed into the concrete sample queue according to the order of the detection dates, the concrete sample queue is an ordered set of the original concrete samples to be detected in the curing room, and the concrete samples to be detected are arranged according to the order of the detection times.

In the embodiment, a continuous and reliable information chain from the whole process of manufacturing, maintenance, witness and consignment delivery to report supervision is established for the concrete sample on the construction site; meanwhile, the self-service entrusting, automatic sample collection, sample separation and full-automatic intelligent detection of the concrete sample are finally realized.

In the embodiment, information of links such as concrete sample manufacturing, sample maintenance, quality detection, supervision and management and the like is shared through a unified data platform to form closed-loop control, so that the whole process supervision of the concrete quality can be realized, and the measurement authenticity is improved; meanwhile, automatic entrusting, automatic sorting and automatic detection of the detection samples are realized through the shared information of the data platform, an automatic production line is formed, and the detection quality and efficiency are improved.

The application also discloses a sequencing device, and the sequencing device can arrange the concrete sample that awaits measuring according to the precedence order of check-out time, refers to 3, and the sequencing device is including sequencing slide rail 1 and moving slide rail 3. Sequencing slide rail 1 and 3 parallel arrangement of sliding rail sort, and the sliding is provided with sequencing case 2 on sequencing slide rail 1, and the holding tank has been seted up at the top of sequencing case 2 to the concrete sample that supplies to await measuring holds.

Referring to fig. 4, in this embodiment, the sorting slide rail 1 is composed of two circular pipe fittings side by side, the bottom of the sorting box 2 is provided with a rolling sliding ball 20 in a rolling manner, the rolling sliding ball 20 is embedded in the bottom of the sorting box 2 beyond the general part, the part of the rolling sliding ball 20 protruding out of the bottom of the sorting box 2 is embedded in the sorting slide rail 1, two sides of the rolling sliding ball 20 are abutted against the two circular pipe fittings, the bottom of the sorting box 2 just touches the tops of the two circular pipe fittings, so that the sorting box 2 can be stably placed and moved in the sorting slide rail 1.

The supporting legs are installed at four corners of the bottom of the sequencing box 2, when the sequencing box 2 is placed on a plane, the supporting legs are used for supporting the sequencing box 2, when the sequencing box 2 is placed on the sequencing slide rail 1, the sequencing box 2 can freely slide on the sequencing slide rail 1 under the rolling action of the rolling sliding balls 20, in the embodiment, the head of the sequencing slide rail 1 can be accumulated at the head of the sequencing slide rail 1 for the purpose of extracting a concrete test piece, namely, one end of the sequencing slide rail 1, which is close to the extraction position of the concrete test piece, is lower than the tail, namely, the sequencing slide rail 1 is gradually lowered from the tail to the head.

Referring to fig. 4, a moving plate 4 is slidably mounted on the moving slide 3, a driving assembly 6 is mounted on the moving plate 4, a sorting box 2 to be sorted is placed on the moving plate 4, and a sorting assembly 5 is further mounted on the moving plate 4. The driving assembly 6 can drive the moving plate 4 to move on the moving slide rail 3, so that the sequencing boxes 2 to be sequenced are transferred to corresponding positions, and the sequencing assembly 5 can arrange the sequencing boxes 2 to be sequenced, which are placed on the moving plate 4, into concrete sample queues at the corresponding positions, so that the sequencing boxes 2 to be sequenced are arranged into the concrete sample queues at the corresponding positions.

Specifically, the driving assembly 6 includes two gears 60 rotatably mounted at the bottom of the moving plate 4, the two gears 60 are arranged side by side, a third driving member 61 is further mounted at the bottom of the moving plate 4, the third driving member 61 can drive the two gears 60 to rotate, a moving groove 62 is formed in the top of the moving slide rail 3, the moving groove 62 is parallel to the sorting slide rail 1, racks 63 are fixedly arranged at two sides of the moving groove 62, the racks 63 are engaged with the gears 60 at the corresponding sides, when the third driving member 61 drives the gears 60 to rotate, the moving plate 4 is driven to slide on the moving slide rail 3 under the transmission action of the racks 63, and the sorting boxes 2 to be sorted can be transferred to the positions of the sorting boxes 2 corresponding to be sorted by controlling the third driving member 61.

Referring to fig. 3 and 4, in the present embodiment, the sequencing slide rail 1 and the moving slide rail 3 are both configured in an S shape to improve the space utilization efficiency, and the third driving element 61 includes two motors installed at the bottom of the moving plate 4, output ends of the motors are vertically downward and are in transmission connection with the gears 60 on the corresponding sides, the two gears 60 are controlled by the two motors independently, and the rotation speeds of the two gears 60 may be different, so as to support the curved movement of the moving plate 4 and improve the adaptability of the moving plate 4.

In other embodiments, the sequencing slide rail 1 and the moving slide rail 3 may be both configured in a linear type, the third driving element 61 includes a motor installed at the bottom of the moving plate 4, an output end of the motor is vertically downward and is in transmission connection with the gear 60 on one side, meanwhile, the two gears 60 are engaged, the third driving element 61 may drive one gear 60 to rotate, and since the two gears 60 are engaged, the other gear 60 also rotates along with the rotation, so that the two gears 60 rotate in the directions, and the moving plate 4 is driven to perform a linear motion, which is simple in structure and stable in motion.

Referring to fig. 4 and 5, the sorting assembly 5 includes a slider 50 slidably disposed on the moving plate 4, a sliding groove is disposed at the top of the moving plate 4, the length direction of the sliding groove is perpendicular to the length direction of the sorting slide rail 1, a protrusion is disposed at the bottom of the slider 50, the protrusion is slidably disposed in the sliding groove, a first driving member 51 is further mounted on the moving plate 4, and the first driving member 51 can drive the protrusion to slide in the sliding groove, so as to control the slider 50 to slide on the moving plate 4.

Specifically, the first driving member 51 includes a first motor 510 and a one-way threaded rod 511, two ends of the one-way threaded rod 511 are rotatably connected to two ends of the sliding slot, the one-way threaded rod 511 is in threaded connection with a projection at the bottom of the slider 50, the first motor 510 is installed at one end of the sliding slot far away from the sequencing slide rail 1, and the output end of the first motor is fixedly connected to the end of the one-way threaded rod 511. The first motor 510 can drive the one-way threaded rod 511 to rotate, thereby driving the slider 50 to move on the moving plate 4.

Two supporting strips 52 are symmetrically installed on the top of the sliding block 50 in a sliding manner, a second driving piece 53 is further installed on the sliding block 50, the cross sections of the two supporting strips 52 are both in a right-angled triangle shape, the inclined surfaces on the opposite sides of the two supporting strips 52 are the surfaces where the inclined sides of the right-angled triangle are located, and the two sides of the bottom of the sorting box 2 are also respectively provided with inclined surfaces matched with the inclined surfaces of the corresponding supporting strips 52;

the sorting box 2 is placed on the two support bars 52, and at this time, the inclined surfaces of the two sides of the bottom of the sorting box 2 are attached to the inclined surfaces of the corresponding support bars 52. The first driving piece 51 drives the sliding block 50 to slide on the moving plate 4, so as to drive the sorting box 2 on the supporting bar 52 to move to a position above the sorting slide rail 1; the second driving member 53 may drive the two supporting bars 52 to slide away from each other, so that the sorting box 2 gradually slides down and moves under the action of gravity, and the sorting box 2 is stably placed in the sorting slide rail 1, thereby completing the process of transferring the sorting box 2 from the moving plate 4 to the sorting slide rail 1.

Specifically, the second driving member 53 includes a second motor 530 and a bidirectional threaded rod 531, two ends of the bidirectional threaded rod 531 are rotatably mounted at two side positions of the slider 50, two end threads of the bidirectional threaded rod 531 are opposite in rotation direction and are respectively in threaded connection with the supporting bars 52 at two sides, the second motor 530 is fixed at one side of the slider 50, and an output end of the second motor 530 is fixedly connected with an end portion of the bidirectional threaded rod 531. The second motor 530 can rotate the two-way threaded rod 531, so that the two support bars 52 slide toward and away from each other to complete the lowering of the sorting box 2. In order to improve the sliding stability of the support bar 52, two slide bars 532 may be arranged side by side on the slider 50, the slide bars 532 are arranged side by side with the bidirectional threaded rod 531, and the support bar 52 is slidably arranged on the slide bars 532, so that the support bar 52 slides stably under the guidance of the slide bars 532.

In this embodiment, the four corners of the sorting boxes 2 are all provided with circular arc chamfers, and when the driving assembly 6 drives the moving plate 4 to the position where the sorting boxes 2 are sorted correspondingly, the first driving member 51 and the second driving member 53 push the sorting boxes 2 to the position between the front and the back adjacent sorting boxes 2 in the original line of the sorting boxes 2, so as to complete the sorting and placement of the sorting boxes 2.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The detection method of the concrete sample is characterized by comprising the following steps:

manufacturing a chip with pouring information recorded;

manufacturing a concrete test piece and implanting the chip into the concrete test piece;

curing the concrete sample;

and when the maintenance period of the concrete sample is up, the detection mechanism identifies and detects the concrete sample to obtain a detection result.

2. The method for detecting the concrete sample according to claim 1, characterized in that: the chip adopts a radio frequency identification chip.

3. The method for detecting the concrete sample according to claim 1, which is characterized by comprising the following steps:

building a chip system by a construction department, and inputting pouring information into a chip by a construction party;

a construction method comprises the steps of manufacturing a concrete test piece and implanting a chip into the concrete test piece; when the chip is implanted into the concrete test piece, the supervision party confirms the pouring information in the chip and witnesses that the construction party implants the chip into the concrete test piece;

curing the concrete sample by a construction method;

when the maintenance period of the concrete sample is up, the detection mechanism identifies and detects the concrete sample to obtain a detection result; and uploading the detection result to a chip system, and supervising and dynamically tracking the chip by a construction administrative department.

4. The method for detecting the concrete sample according to claim 3, characterized in that: when a construction party is curing a concrete test piece, an environment recognition device is installed in a curing box used by the construction party, and the environment recognition device is used for reading chip information, detecting curing information and uploading the chip information and the curing information corresponding to the curing box to a centralized control center.

5. The method for detecting the concrete sample according to claim 4, characterized in that: the environment recognition apparatus includes a humidity sensor and a temperature sensor.

6. The method for detecting the concrete sample according to claim 1 or 2, characterized in that when the concrete sample is detected, the concrete sample is conveyed to the designated transfer position according to the detection time of the concrete sample, the concrete sample with the detection date of the current day is sent to the detection device for detection, the concrete samples with the detection dates of other times are classified according to the detection dates, and the concrete sample with the detection date of the other times is sent to the detection device for detection.

7. The method for detecting the concrete samples according to claim 6, wherein the unexpired concrete samples are put into a concrete sample queue according to the detection date, so that the concrete samples to be detected are arranged according to the detection time.

8. The method for detecting the concrete samples according to claim 7, characterized in that the concrete samples to be detected are arranged according to detection time sequence by using a sequencing device, the sequencing device comprises a sequencing slide rail (1), a sequencing box (2) for placing the concrete samples is arranged on the sequencing slide rail (1) in a sliding manner, a moving slide rail (3) is installed on one side of the sequencing slide rail (1), a moving plate (4) and a driving assembly (6) for driving the moving plate (4) to move are installed on the moving slide rail (3) in a sliding manner, and the sequencing box (2) to be temporarily placed and the sequencing assembly (5) for discharging the sequencing box (2) into the corresponding position are arranged on the moving plate (4).

9. The method for detecting the concrete sample according to claim 8, wherein the sequencing assembly (5) comprises a sliding block (50) arranged on the moving plate (4) in a sliding manner and a first driving piece (51) used for driving the sliding block (50) to slide, two supporting bars (52) are symmetrically arranged on the sliding block (50) in a sliding manner, a second driving piece (53) used for driving the two supporting bars (52) to move in opposite directions is installed on the sliding block (50), the sequencing box (2) is placed on the two supporting bars (52), one opposite side of the two supporting bars (52) is arranged to be an inclined plane, and inclined planes matched with the inclined planes corresponding to the supporting bars (52) on the two sides are arranged at the bottoms of the two sides of the sequencing box (2).

10. The method for detecting the concrete sample according to claim 8, wherein the driving assembly (6) comprises two gears (60) rotatably mounted at the bottom of the moving plate (4), a third driving member (61) for driving the two gears (60) to rotate is mounted on the moving plate (4), a moving groove (62) is formed in the moving slide rail (3), and racks (63) respectively meshed with two sides of the two gears (60) are arranged on two sides of the moving groove (62).