Sample recognition detection equipment and sample recognition system for concrete test block
By canceling the base and fixing the concrete test block sample testing equipment in the form of a bracket, the problem of residue stuck after the test is solved, and cleaning efficiency and operation convenience are improved.
Patent Information
- Application Number
- CN202420756117.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2023-04-13
- Filing Date
- 2024-04-12
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-12
AI Technical Summary
After the test, the residue of existing concrete test block sample equipment is prone to stuck on the base, resulting in difficulty in cleaning and affecting efficiency.
The sample inspection equipment is fixed in the form of a bracket, the base is cancelled, and the equipment is fixed to the press through a combined structure of the transverse slide rail and the longitudinal slide rail, so as to facilitate cleaning of the residue after the test.
It improves the residue cleaning efficiency after the test, reduces the difficulty of equipment moving and operating, avoids the problem of stuck due to deformation of the test block, and simplifies the preparation of subsequent tests.
Smart Images
Figure CN222212489U_ABST
Abstract
Description
Technical Field
[0001] This utility model patent belongs to the field of electronic information technology, specifically to the implantation of unique identification of concrete test blocks in the sampling process of the construction industry, the identification of test blocks after implantation, and the field of test block collection. More specifically, it relates to a sample recognition and detection equipment and a sample recognition system for concrete test blocks. Background Art
[0002] In the construction field, in order to supervise the quality of concrete entities, some concrete test blocks are made as test pieces when pouring concrete entities. The construction unit sends these concrete test blocks to the test block testing unit for testing. Concrete test blocks reflect the strength of concrete entities to a certain extent and are also the main basis for concrete quality assessment.
[0003] In order to prevent the counterfeiting of concrete test blocks, it is necessary to manage the identity of concrete test blocks. The traditional solution in the industry is to use QR codes and RFID electronic tags to mark the identity of test blocks. The commonly used marking process is: the construction unit creates a sampling list according to the pouring plan, samples according to the number of sampling lists and makes test blocks of corresponding specifications, and then implants the corresponding code into the sample concrete, and then tests the implanted results. However, the traditional solution is easy to counterfeit, and the RFID electronic tag is relatively large, which poses a risk of affecting the sampling results of concrete test blocks. Compared with QR codes and RFID electronic tags, the solution that uses concrete code implants is less likely to be counterfeited. Using concrete codes to mark the identity of test blocks can solve many problems that traditional identification methods cannot solve. However, during the sample identification process, the concrete code scheme equipment used in the existing concrete code identification scheme may cause the test block to crack and drop concrete residue, or the test block may explode and get stuck on the fixed seat of the sample identification and detection equipment. When such problems occur, the sample identification personnel need to pick up the sample identification and detection equipment or remove the sample identification and detection equipment to conveniently remove the concrete residue or the concrete stuck on the seat. In particular, the test block stuck on the seat during the test may need to be shaken vigorously to be removed. The operation is very inconvenient and affects the efficiency of sample identification. Therefore, it is urgent to improve the sample identification equipment to enhance its convenience of use, thereby improving the efficiency of sample identification. Summary of the invention
[0004] Therefore, the purpose of the present invention is to overcome the defects of the prior art and provide a new sample recognition and detection equipment and a sample recognition system.
[0005] According to the first aspect of the utility model, there is provided a sample identification and detection device for concrete test blocks, which is used for performing sample identification and detection before a press performs a pressure test on the concrete test blocks. The sample identification and detection device comprises a detection plate, a transverse slide rail and a longitudinal slide rail, wherein: the detection plate is used to detect the code on the concrete test block to identify the concrete test block; the transverse slide rail is a long strip slide rail with a hollow middle, one end of which is fixed to the detection plate, and the other end is connected to the longitudinal slide rail; one end of the longitudinal slide rail passes through the transverse slide rail, and the other end of the longitudinal slide rail is connected to the press to fix the sample identification and detection device on the press.
[0006] Preferably, the sample recognition and detection equipment further comprises: a detection board housing for fixing the detection board.
[0007] Preferably, the detection shell is a square box, which includes a front cover and a rear cover; the sample recognition detection device also includes a main board and a status indicator light, wherein the main board is used to control the communication between the sample recognition detection device and external devices and to control the power supply, and the status indicator light is used to indicate the human-computer interaction status and the power supply status; wherein the detection board, the main board and the status indicator light are fixed on the front cover, and the rear cover is used to fix one end of the transverse slide rail; the front cover and the rear cover are fixed at the four corners by bolts.
[0008] Preferably, the front cover is provided with a signal indicator hole, an adjacent power hole and a USB hole; the status indicator light is mounted on the front cover and extends from the signal indicator hole; the mainboard is fixed on the front cover and connected to the power hole and the USB hole, the power hole is used for an external power supply for the mainboard, and the USB hole is used for an external USB device for the mainboard; a groove is provided in the middle of the rear cover, the groove is provided with a bolt hole, and one end of the transverse slide rail is fixed in the groove in the middle of the rear cover by a bolt.
[0009] Preferably, the sample recognition and detection equipment also includes a guide rail, which is a hollow square guide rail and is sleeved on the transverse slide rail and used to fix one end of the longitudinal slide rail; wherein a guide rail groove matching the size of the longitudinal slide rail is provided in the middle of the guide rail and corresponding to the hollow portion of the transverse slide rail, and bolt holes are provided on the longitudinal side of the guide rail and the guide rail groove; the longitudinal slide rail passes through the hollow portion of the transverse slide rail, is stuck in the guide rail groove and is fixed by bolts; the longitudinal side of the guide rail sleeved on the transverse slide rail is fixed to the transverse slide rail by bolts.
[0010] Preferably, the mainboard is configured with: a communication module for realizing communication between the sample recognition and detection device and an external device; and a power management module for performing power management of the sample recognition and detection device.
[0011] Preferably, the sample recognition and detection equipment also includes a fixed block; the fixed block is a U-shaped block, which is transversely fixed to one end of the longitudinal slide rail by bolts so that the hollow part of the U-shaped block can be passed transversely by the fixing accessories, and after the fixing accessories pass transversely through the fixed block, one end of the longitudinal slide rail is fixed together with the press.
[0012] Preferably, the transverse slide rail and the guide rail are fixed at different positions according to the size of the concrete test block to be sampled. The longitudinal slide rail is provided with a plurality of bolt holes, and the guide rail and the longitudinal slide rail are fixed at different positions through different bolt holes according to the size of the concrete test block to be sampled.
[0013] According to the second aspect of the utility model, a concrete test block sample identification system is provided, and the testing machine comprises: the sample identification detection equipment as described in the first aspect of the utility model, used to perform sample identification detection on the concrete test block to be tested; and a press machine, used to perform pressure testing on the concrete test block that passes the sample identification detection.
[0014] Compared with the prior art, the advantages of the present invention are as follows: the present invention has modified the original method of fixing the equipment through a base and placing the entire equipment on a press support to fixing the sample identification and testing equipment in the form of a bracket, eliminating the base of the equipment. As a result, the residues of the test block after the test will not remain inside the base of the old equipment, and there will be no deformation of the test block caused by the test, and the test block and the base will not be stuck, requiring the sample identifier to pick up the entire equipment to remove the test block. Through structural optimization, the sample identifier can easily clean up the test block residues generated by the test with relevant cleaning tools. The deformed test blocks during the test can be easily removed like the test blocks after ordinary tests. There is no need to move the entire equipment to easily clean up the corresponding test garbage, which is convenient for subsequent tests. The test efficiency of the sample identifier is improved, and the problem of cleaning up the garbage generated by the test after the test is reduced. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The following is a further description of the embodiments of the present invention with reference to the accompanying drawings, wherein:
[0016] Figure 1 It is a schematic diagram of the structure of the sample recognition system according to the prior art;
[0017] Figure 2 A schematic diagram of a sample recognition process according to an embodiment of the utility model;
[0018] Figure 3 It is a schematic diagram of functional modules of a sample recognition and detection device according to an embodiment of the utility model;
[0019] Figure 4 It is a schematic diagram of the structure of a sample recognition and detection device according to an embodiment of the utility model;
[0020] Figure 5The figure is a schematic diagram of the exploded structure of the sample recognition and detection device according to an embodiment of the utility model. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail through specific embodiments below. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.
[0022] In order to better understand the present invention, the sample recognition system in the prior art is first introduced.
[0023] Figure 1 The structure of the existing sample recognition system is schematically shown. Figure 1 As shown in the figure, A indicates a press, B indicates an existing sample identification device, C indicates a sample identification platform, and D indicates a pressure test machine. The existing sample identification device B is fixed on the sample identification platform C. The sample identification device B performs sample identification testing by clamping and fixing the concrete test block to be identified. After the test is passed, the press A directly presses down to allow the pressure test machine to perform pressure testing on the concrete test block. Figure 1 It can be seen that during the pressure test, the residues of the concrete test blocks that fall off or explode will get stuck on the sample identification equipment, which is inconvenient to clean. The residues of the concrete test blocks will more or less remain in the base of the sample identification equipment, or some test blocks explode and get stuck on the base during the test. When cleaning the residues, the user needs to pick up the entire sample identification equipment by hand or move the entire equipment including the base backward, and then use the corresponding tools to clean the residues. For some test blocks stuck on the base, the sample identification personnel need to pick up the entire equipment and shake the test blocks by hand to take them down. It is extremely inconvenient to clean up the above two situations. However, the subsequent sample identification can only be carried out after the cleaning is completed. This is repeated, especially when the test blocks explode and get stuck, which will cause great trouble to the sample identification personnel and affect work efficiency.
[0024] Therefore, the inventor studied the existing sample identification and detection system, and proposed the utility model from the perspective of facilitating the sample identification personnel to clean up the concrete residue or the exploded concrete test block after the test is completed, and improving the user experience. The purpose of the utility model is to improve the efficiency of sample identification by the sample identification personnel, reduce the difficulty of sample identification operation, reduce the number of times the equipment is moved and picked up, facilitate the sample identification personnel to clean up the residue after the test, and also facilitate the cleaning of the test block after the test if the test block explodes.
[0025] In order to achieve the above-mentioned purpose, the inventor improved the structure of the existing sample recognition equipment so that it is no longer completely fixed on the press platform, but is instead fixed by some easily disassembled accessories, thereby reducing or eliminating the need for users to move the equipment, reducing the operating difficulty of sample recognizers, and improving user experience.
[0026] The utility model is described in detail below with reference to the accompanying drawings and embodiments.
[0027] According to an embodiment of the utility model, there is provided a sample identification and detection device for concrete test blocks, which is used to perform sample identification and detection before a press performs a pressure test on the concrete test blocks. The sample identification and detection device comprises a detection plate, a transverse slide rail and a longitudinal slide rail, wherein: the detection plate is used to detect the code on the concrete test block to identify the concrete test block; the transverse slide rail is a long strip slide rail with a hollow middle, one end of which is fixed to the detection plate, and the other end is connected to the longitudinal slide rail; one end of the longitudinal slide rail passes through the transverse slide rail, and the other end of the longitudinal slide rail is connected to the press to fix the sample identification and detection device on the press. Figure 2 As shown, the workflow of the present invention is not much different from that of the prior art, and can be summarized as follows: sample collection completed, sample selection, test block placement, test results, test start, and data upload. Specifically, for the test blocks that have completed the sample collection process, the sample recognizer scans the code through the APP to open the sample recognition client, and places the test blocks to be recognized in the designated position in front of the sample recognition detection equipment. The sample recognition detection equipment automatically detects and identifies the concrete test blocks. After successful recognition, the indicator light module is always green (it can also be other colors, which can be set as needed, and the present invention does not limit it). The sample recognizer starts the test, and automatically uploads the sample recognition related data after the test is completed.
[0028] like Figure 3 As shown, from a functional perspective, in order to make the sample recognition and detection equipment work more conveniently and intelligently, the sample recognition and detection equipment is equipped with a test block detection module (used to cooperate with the detection board to detect the code in the concrete test block), a power management module (used to manage the power of the equipment), a status indicator module (used to display the human-computer interaction detection results and equipment status in the form of indicator lights) and a communication module (used to communicate with other devices). The sample recognition and detection equipment integrates the main board and the detection board in hardware, and is powered by AC power through a specific plug. All data is connected to the computer through the USB cable connected to the USB interface to communicate with the sample recognition client, and then the client communicates with the cloud. The status indicator module is used to control the status indicator to prompt the detection results and equipment status.
[0029] According to an embodiment of the present invention, from the external structure, Figure 4As shown, the sample recognition and detection device comprises: a front cover 1, a rear cover 2, a transverse slide rail 7, a guide rail 6, a longitudinal slide rail 8, and a fixing block 9. Among them, the detection plate is fixed on the front cover 1; the transverse slide rail 7 is a long strip slide rail with a hollow middle, one end of the transverse slide rail 7 is fixed on the rear cover 2, and the other end of the transverse slide rail 7 is fixed to one end of the longitudinal slide rail 8 through the guide rail 6; the guide rail 6 is a hollow square guide rail and is sleeved on the transverse slide rail 7 and used to fix one end of the longitudinal slide rail 8; one end of the longitudinal slide rail 8 passes through the transverse slide rail 7 and is fixed by the guide rail 6, and the other end is used to be fixed to the press to fix the sample recognition and detection device to the press.
[0030] In order to understand the structure of the utility model more clearly, Figure 5 The structural exploded diagram shown in the figure is used to describe the utility model in detail. According to one embodiment of the utility model, Figure 5 As shown, the sample recognition and detection equipment consists of a front cover 1, a rear cover 2, a status indicator light 3, a detection board 4, a main board 5, a guide rail 6, a transverse slide rail 7, a longitudinal slide rail 8, a fixing block 9, and a bolt 10.
[0031] Among them, the front cover 1 and the back cover 2 form the detection board shell of the sample recognition and detection equipment, which fix and protect the mainboard 5, the detection board 4 and the status indicator light 3 inside the equipment. The communication module and the power management module are integrated on the mainboard, which are respectively used to realize the communication between the sample recognition and detection equipment and the external device and to perform power management of the sample recognition and detection equipment. A signal indicator hole is reserved on the front cover 1, and the status indicator light 3 can extend out through the corresponding hole position on the front cover 1 to indicate the human-computer interaction status and the detection status. The front cover 1 is also provided with a power hole and a USB hole. The mainboard 5 is fixed on the front cover 1 and connected to the power hole and the USB hole. The power hole is used for the external power supply of the mainboard. The external power cord is plugged into the power supply interface of the mainboard to power the detection board 4, the mainboard 5 and the status indicator light 3. The USB hole is used for the mainboard to connect an external USB device. Among them, the signal indicator hole, the power hole and the USB hole can be opened at any position according to the usage habits. This is not limited in the utility model. Figure 5 Not shown in either.
[0032] The detection plate 4 is combined with the front cover 1 to detect the code of the concrete test block. A groove is provided in the middle of the rear cover 2, and a bolt hole is provided in the groove. One end of the transverse slide rail 7 is fixed in the groove in the middle of the rear cover 2 by bolts so that the transverse slide rail 7 is fixed on the rear cover 2 by bolts.
[0033] The longitudinal slide rail 8 passes through the hollow inside of the transverse slide rail 7, and connects the three parts through the guide rail 6, and then fixes the combination of the above parts through bolts 10, wherein a guide rail groove matching the size of the longitudinal slide rail is opened at the middle of the guide rail 6 corresponding to the hollow of the transverse slide rail 7, and bolt holes are opened on the longitudinal side and guide rail groove of the guide rail 6; the longitudinal slide rail 8 passes through the hollow of the transverse slide rail 7 and is stuck in the guide rail groove and fixed by bolts; the longitudinal side of the guide rail sleeve on the transverse slide rail is fixed to the transverse slide rail 7 by bolts. In actual application, the fixing position of the transverse slide rail 7 and the guide rail 6 can be adjusted by adjusting the bolts on the longitudinal side of the guide rail; a plurality of bolt holes are opened on the longitudinal slide rail 8, and the fixing position of the guide rail 6 and the longitudinal slide rail 7 can be adjusted by adjusting the fixing position of the bolts. By adjusting the fixing positions of the transverse slide rail 7, the guide rail 6, and the longitudinal slide rail 8, the recognition requirements of concrete test blocks of different sizes can be met.
[0034] The fixing block 9 is fixed to the free end of the longitudinal slide rail 8, and is used to realize the connection and fixation between the sample recognition and detection equipment and the press. According to one embodiment of the utility model, the fixing block is a U-shaped block, which is transversely fixed to one end of the longitudinal slide rail 8 by bolts so that the hollow part of the U-shaped block can be passed transversely by the fixing accessories. After the fixing accessories pass transversely through the fixing block, one end of the longitudinal slide rail 8 is fixed to the press, thereby realizing the fixation of the sample recognition and detection equipment and the press.
[0035] According to one embodiment of the present invention, a stainless steel clamp can be used to Figure 4 The hollow portion of the fixing block 6 shown passes through and is fixed together with the tray of the entire press so that the sample identification and detection device is attached to the press.
[0036] In actual application, according to the sample recognition process, the sample recognizer can only take the test block that has been implanted with the concrete code and has been collected for sample recognition. After the test block meets the sample recognition conditions, the sample recognizer scans the code through the app, and the sample recognition client on the computer enters the sample recognition stage after the QR code is successfully read. The sample recognizer places the test block on the press tray, and places the surface with the concrete code implanted close to the sample recognition detection equipment in the designated position (when installing the sample recognition detection equipment, adjust the position of the horizontal slide rail, guide rail, and longitudinal slide rail according to the size of the concrete test block to facilitate sample recognition detection). The detection module of the sample recognition detection equipment will read the concrete code encoding information implanted in the test block, and the communication module will send the encrypted code to the sample recognition client through the USB connection. The sample recognition client will then send the encrypted code information to the server through the network. The server judges the encrypted code information and notifies the sample recognition client of the judgment result. In addition to displaying the result itself, the sample recognition client also informs the sample recognition detection equipment of the result through the USB line. If the recognition is successful, the sample recognition client will display part of the sample recognition information and the indicator light module of the sample recognition detection equipment will be always green. Otherwise, it will be red and the sample recognition client will prompt that the recognition failed (the color of the signal light can be set according to needs, but is not limited to this). If the status light flashes quickly, that is, red and green keep alternating, it means that the communication between the sample recognition detection equipment and the sample recognition client is abnormal, and the sample recognition detection equipment needs to be restarted. After the test block is successfully recognized, that is, the sample recognition detection equipment is always green, the sample recognizer can start the press. At the same time, the camera on the computer will synchronously start the video recording of the sample recognition process, recording the entire process of the press, test block, equipment operation and pressure data to achieve the purpose of fully retaining the test process. After the test is completed, the sample recognition client will automatically upload the sample recognition related data to the server, and the recognition is completed. After the test is completed, the indicator light module of the sample recognition detection equipment will become long and bright red. The sample recognizer cleans the test block after the test. It depends on the situation whether to clean the residue after the test. For example, if there is little residue and it does not affect the next test, it does not need to be cleaned. Otherwise, it needs to be cleaned for the next test.
[0037] The utility model redesigns the structure of the original sample identification and detection equipment, changing the old base fixing the sample identification and detection equipment to a bracket fixing method, so as to facilitate the user to clean the residue after the test block test, and avoid the problem that the test block may be stuck on the base due to deformation and it is inconvenient for the sample identification personnel to remove the test block. The structure of the utility model facilitates the sample identification personnel to clean the test block residue and will not cause the test block to be stuck due to deformation and inconvenient to remove.
[0038] The utility model changes the original method of fixing the equipment through a base and placing the entire equipment on a press support to fixing the sample identification and testing equipment in the form of a bracket, eliminating the equipment base. As a result, the residues of the test block after the test will not remain inside the base of the old equipment, and there will be no situation where the test block is deformed due to the test and the test block is stuck with the base, requiring the sample identifier to pick up the entire equipment to remove the test block. Through structural optimization, the sample identifier can easily clean up the test block residues generated by the test with relevant cleaning tools, and the deformed test blocks during the test can be easily removed like the test blocks after ordinary tests. There is no need to move the entire equipment and the corresponding test garbage can be easily cleaned, which is convenient for subsequent tests. The test efficiency of the sample identifier is improved, and the problem of cleaning up the garbage generated by the test after the test is reduced.
[0039] The embodiments of the present invention have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or technical improvements in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.
Claims
1. A sample identification and detection device for concrete test blocks, used for sample identification and detection before a press machine performs a pressure test on the concrete test block. It is characterized in that The sample recognition and detection equipment includes a detection plate, a transverse slide rail and a longitudinal slide rail, wherein: The detection plate is used to detect the code on the concrete test block to identify the concrete test block; The transverse slide rail is a long strip slide rail with a hollow middle, one end of which is fixed to the detection plate, and the other end is connected to the longitudinal slide rail; One end of the longitudinal slide rail passes through the transverse slide rail, and the other end is connected to the press to fix the sample recognition and detection device on the press.
2. The sample recognition and detection device according to claim 1, It is characterized in that The sample recognition and detection equipment also includes: The detection board housing is used to fix the detection board.
3. The sample recognition and detection device according to claim 2, It is characterized in that The detection housing is a square box, which includes a front cover and a rear cover; The sample recognition and detection device further includes a mainboard and a status indicator light, wherein the mainboard is used to control the communication between the sample recognition and detection device and the external device and control the power supply, and the status indicator light is used to indicate the human-computer interaction state and the power supply state; The detection board, the main board and the status indicator light are fixed on the front cover, and the rear cover is used to fix one end of the transverse slide rail; The front cover and the rear cover are fixed at four corners by bolts.
4. The sample recognition and detection device according to claim 3, It is characterized in that The front cover is provided with a signal indicator hole, an adjacent power hole and a USB hole; The status indicator light is mounted on the front cover and extends out from the signal indicator light hole; The mainboard is fixed on the front cover and connected to the power hole and the USB hole, the power hole is used for the mainboard to connect to an external power source, and the USB hole is used for the mainboard to connect to an external USB device; A groove is provided in the middle of the rear cover, and a bolt hole is provided in the groove. One end of the transverse slide rail is fixed in the groove in the middle of the rear cover by means of bolts.
5. The sample recognition and detection device according to claim 4, It is characterized in that The sample recognition and detection device further comprises a guide rail, which is a hollow square guide rail and is sleeved on the transverse slide rail and is used to fix one end of the longitudinal slide rail; Wherein, a guide rail groove matching the size of the longitudinal slide rail is provided at the middle of the guide rail and at a position corresponding to the hollow of the transverse slide rail, and bolt holes are provided on the longitudinal side faces of the guide rail and the guide rail groove; The longitudinal slide rail passes through the hollow of the transverse slide rail, is clamped in the guide rail groove and is fixed by bolts; the longitudinal side surface of the guide rail sleeve on the transverse slide rail is fixed to the transverse slide rail by bolts.
6. The sample recognition and detection device according to claim 5, It is characterized in that The mainboard is configured with: Communication module, used to realize the communication between the sample recognition and detection equipment and external equipment; The power management module is used to manage the power supply of the sample detection equipment.
7. The sample recognition and detection device according to claim 6, It is characterized in that The sample recognition and detection device also includes a fixing block; The fixing block is a U-shaped block, which is transversely fixed to one end of the longitudinal slide rail by bolts so that the hollow part of the U-shaped block can be passed transversely by the fixing accessories. After the fixing accessories pass transversely through the fixing block, one end of the longitudinal slide rail is fixed to the press.
8. The sample recognition and detection device according to claim 7, It is characterized in that The transverse slide rail and the guide rail are adjusted and fixed in position according to the size of the concrete test block to be sampled.
9. The sample recognition and detection device according to claim 7, It is characterized in that The longitudinal slide rail is provided with a plurality of bolt holes, and the guide rail and the longitudinal slide rail are fixed at different positions through different bolt holes according to the size of the concrete test block required.
10. A concrete test block identification system, It is characterized in that The testing machine comprises: The sample identification and detection device according to any one of claims 1 to 9 is used for performing sample identification and detection on a concrete test block to be tested; Press, used to carry out pressure test on concrete test blocks that have passed the certification test.