CN110202675B - Automatic concrete test block curing equipment - Google Patents
Automatic concrete test block curing equipment Download PDFInfo
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- CN110202675B CN110202675B CN201910369024.7A CN201910369024A CN110202675B CN 110202675 B CN110202675 B CN 110202675B CN 201910369024 A CN201910369024 A CN 201910369024A CN 110202675 B CN110202675 B CN 110202675B
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- slideway
- module
- fixed
- movable baffle
- temperature
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- 238000012360 testing method Methods 0.000 title claims abstract description 43
- 238000012423 maintenance Methods 0.000 claims abstract description 19
- 238000004891 communication Methods 0.000 claims abstract description 9
- 238000012545 processing Methods 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/245—Curing concrete articles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The invention provides automatic concrete test block curing equipment, which comprises a slideway; a plurality of sloping plates which incline downwards towards the slideway are fixed at the side surface of the slideway, a rotatable movable baffle is fixed at the position between the sloping plates and the slideway, the rotating edge of the movable baffle is a top edge, an electromagnetic lock is arranged at the bottom of the movable baffle, and the electromagnetic lock limits the rotation of the movable baffle; a temperature and humidity sensor is fixed at the top of the slideway; a control module is fixed at the position outside the sloping plate and the slideway, a main control chip is arranged in the control module and is connected with a control wireless communication module, and the main control chip in the control module is also connected with a control electromagnetic lock and a temperature and humidity sensor. The invention does not need to manually select and carry the expired test blocks one by one, solves the problem that the expired test blocks are easy to miss due to low visibility in a maintenance room, greatly saves the working intensity and improves the working efficiency.
Description
Technical Field
The invention relates to automatic concrete test block curing equipment.
Background
Concrete is one of the most important materials in the present construction engineering, and the performance of the concrete has an important influence on the safety and stability of the engineering. The concrete test block has strict temperature and humidity conditions and age requirements in curing, the most commonly used curing mode at present is to place the test block in a standard curing room, the curing temperature is required to be 20+/-2 ℃, the humidity is more than 95%, the visibility is low due to steam diffusion in the curing room, certain difficulty is caused for selecting and curing the test block due to expiration, and the phenomenon of incomplete selection and omission often occurs, so that experimental data is distorted; in addition, the selection and the transportation of a large number of test blocks in a limited maintenance space are labor-intensive. There are also many types of concrete curing equipment in common use today. For example, KRF-B type 50-style water circulation central curing room curing equipment of Nanjing Golgi instruments and meters limited company, wherein a temperature and humidity central circulating air port is arranged in the curing room, and a three-compartment asynchronous 36V anti-corrosion and moistureproof special motor is arranged in the curing room, so that the working voltage is low, the insulation is safe, the operation and maintenance are convenient, the stability is high, the damage is not easy, and the process is fully automatically controlled; TKY-A-150 type spray form of annular pipeline micropore air supply and F-type pipeline spray form adopted by Nanjing Jiedi electronic instrument and equipment manufacturing limited company has the advantages of higher atomization density, more uniform distribution of spray points and high degree of automation; the HE-LY-800 type electric heating pipe heating device of the mechanical manufacturing limited company of the Wuhanobess can finish the thermal change into steam in a specified time through heat energy conversion, the heat efficiency is very high, and the automatic water supplementing process is fully automatic when no water exists; KDR-V3 concrete curing equipment of Beijing Lu Jianke Yu instrument and equipment limited company has the advantages of small power of a compressor and 3P inlet compression refrigeration.
Through the performance analysis of the concrete curing equipment, the traditional concrete curing equipment lacks an automatic conveying control system and a reminding system after the curing of test blocks is finished, and the test blocks which are finished are selected and conveyed from a large number of test blocks by manpower, so that the labor is greatly consumed, and the working efficiency is low; meanwhile, due to neglect of the inspection work of the staff, missing of an expired test block is easy to occur, and the maintenance is out of date, so that the detection data is distorted; and the temperature and humidity in the curing room cannot be monitored in real time through mobile equipment such as a mobile phone and the like, manual checking and recording are needed, and the condition that the temperature and humidity in the curing room are not up to standard easily occurs.
Disclosure of Invention
In order to solve the technical problems, the invention provides the automatic concrete test block curing equipment which is convenient for monitoring the temperature and the humidity of a curing room in real time through mobile equipment, does not need manual inspection and recording, and can automatically remind when the temperature and the humidity are not up to standard.
The invention is realized by the following technical scheme.
The invention provides automatic concrete test block curing equipment, which comprises a slideway; a plurality of sloping plates which incline downwards towards the slideway are fixed at the side surface of the slideway, a rotatable movable baffle is fixed at the position between the sloping plates and the slideway, the rotating edge of the movable baffle is a top edge, an electromagnetic lock is arranged at the bottom of the movable baffle, and the electromagnetic lock limits the rotation of the movable baffle; a temperature and humidity sensor is fixed at the top of the slideway; a control module is fixed at the position outside the sloping plate and the slideway, a main control chip is arranged in the control module and is connected with a control wireless communication module, and the main control chip in the control module is also connected with a control electromagnetic lock and a temperature and humidity sensor.
The wireless communication module in the control module is a WiFi module and a GPRS module.
And a signal processing circuit is connected in series in the connection of the control module and the temperature and humidity sensor.
The temperature and humidity sensor is fixed on the central line of the slideway.
The electromagnetic lock is fixed on the sloping plate, and the locking head faces upwards to limit the movable baffle.
The main control chip is an STM32F103 series singlechip.
The GPRS module is a SIM800L module.
The WiFi module is an ESP8266 module.
The invention has the beneficial effects that: the method has the advantages that the method does not need to manually select and carry the expired test blocks one by one, solves the problem that the expired test blocks are easy to miss due to low visibility in a maintenance room, greatly saves the working intensity and improves the working efficiency; the staff can check the expired group number and number on the mobile phone, so that the problem that the concrete test block is cured for a long time due to untimely test of the experimenter is solved, and the problem that whether the test piece is cured due or not is checked manually and frequently in the prior art is solved; the temperature and humidity in the maintenance room are monitored in real time through the mobile equipment, manual checking and recording are not needed, and the temperature and humidity can be automatically reminded when the temperature and humidity are not up to standard, so that the temperature and humidity in the maintenance room are monitored in real time, reminding signals are automatically sent when the temperature and humidity are not up to the requirements, an experimenter or a supervision department can monitor the temperature and humidity conditions in the standard maintenance room conveniently, and the concrete test block is guaranteed to be in the standard maintenance condition.
Drawings
FIG. 1 is a schematic view of the mounting structure of the present invention, with a cross-sectional view taken along the B-B plane of FIG. 2;
FIG. 2 is a cross-sectional view taken along the A-A plane of FIG. 1;
fig. 3 is a schematic diagram of the connection principle of the control module in fig. 1.
In the figure: 1-bracket, 2-test block, 3-sloping plate, 4-electromagnetic lock, 5-slideway, 6-movable baffle, 7-temperature and humidity sensor and 8-control module.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the above.
An automated concrete block curing apparatus as shown in fig. 1 to 3, comprising a chute 5; a plurality of sloping plates 3 which incline downwards towards the slideway 5 are fixed at the side surface of the slideway 5, a rotatable movable baffle plate 6 is fixed at the position between the sloping plates 3 and the slideway 5, the rotating edge of the movable baffle plate 6 is a top edge, an electromagnetic lock 4 is arranged at the bottom of the movable baffle plate 6, and the electromagnetic lock 4 limits the rotation of the movable baffle plate 6; a temperature and humidity sensor 7 is fixed at the top of the slideway 5; the position outside the sloping plate 3 and the slideway 5 is fixed with a control module 8, a main control chip is arranged in the control module 8 to be connected with a control wireless communication module, and the main control chip in the control module 8 is also connected with a control electromagnetic lock 4 and a temperature and humidity sensor 7.
The wireless communication modules in the control module 8 are a WiFi module and a GPRS module.
And a signal processing circuit is connected in series in the connection of the control module 8 and the temperature and humidity sensor 7.
The temperature and humidity sensor 7 is fixed on the central line of the slideway 5.
The electromagnetic lock 4 is fixed on the inclined plate 3, and the lock head is upwards limited on the movable baffle 6.
The main control chip is an STM32F103 series singlechip.
The GPRS module is a SIM800L module.
The WiFi module is an ESP8266 module.
Therefore, in the invention, the concrete test block curing bracket 1 is a main body structure of curing equipment, is processed by adopting an iron material with rust-proof treatment, provides a placing space for curing a concrete test piece and is arranged at a mounting position of masonry auxiliary equipment; the test block 2 is obliquely placed on the bracket 1, so that the test block can conveniently slide to the slide way 5 after curing is finished.
The mobile device application (such as APP program on mobile phone) uses remote WiFi connection control module, the control module uses STM32F103 series singlechip as main control, uses SIM800L as GPRS module, and provides WiFi network environment based on ESP8266 module, and is controlled by the mobile device application, based on the hardware setting, the following functions can be realized on software: (1) The maintenance time monitoring is carried out, the maintenance time of each group of test blocks is set on the mobile equipment application, the mobile equipment application or a main control chip is used for monitoring the maintenance time, the electromagnetic lock is controlled to be opened after the maintenance is finished, and reminding information is sent out through the mobile equipment application to remind workers to grasp and arrange subsequent tests; (2) And (3) monitoring maintenance conditions, namely checking temperature and humidity data in a maintenance room through mobile equipment application, setting a standard range of maintenance temperature and humidity, and sending a reminding signal through the mobile equipment application if the temperature and humidity in the maintenance room cannot meet the requirement, so that staff can conveniently check the problem to ensure that the maintenance conditions are in the standard range.
The automatic test block carrying system is a key part of a core and mainly comprises an electromagnetic lock 4, a movable baffle 6 and a slideway 5 for transportation; the electromagnetic locks 4 belong to inclined ports, are arranged below the inclined plate for placing test blocks and are used for clamping the movable baffle, all the electromagnetic locks 4 are connected with the control module 8 through wires and are uniformly and automatically controlled by the mobile equipment application and control module 8, the opening time of each electromagnetic lock 4 is set on the mobile equipment application according to the curing age of each group of test blocks 2, and the opening countdown can be operated by the mobile equipment application or by the main control chip; the movable baffle 6 is used for blocking a test block 2 which is being maintained on the bracket, is arranged at the upper end of the inclined plate 3, the lower end of the test block is temporarily clamped by the electromagnetic lock 4, and after the test block 2 is maintained, the main control chip controls the electromagnetic lock 4 to be opened by controlling the IO pin level, so that the movable baffle 6 is also opened under the pushing action of the test block 2, and the test block 2 slides to the slideway 5 from the inclined plate 3; the slide way 5 is composed of sheet metal fluent strips, the inclined strips are obliquely placed to form a slope shape, and the test block 2 sliding from the inclined plate 3 to the fluent strips is automatically conveyed to a preset area through the slide way 5 under the action of gravity.
The remote temperature and humidity monitoring unit is composed of a temperature and humidity sensor (such as DHT11, DHT22 and the like) and a signal processing circuit, wherein the signal processing circuit converts temperature and humidity signals of the temperature and humidity sensor into standard temperature and humidity data, the temperature and humidity data are transmitted to the mobile equipment application in a wireless communication mode through a main control chip control wireless communication module, so that the mobile equipment application can check the instant temperature and humidity in a curing room, and a reminding signal is sent when the curing condition does not meet the requirement.
Claims (5)
1. Automatic change concrete test block maintenance equipment, including slide (5), its characterized in that: a plurality of inclined plates (3) which incline downwards towards the slideway (5) are fixed at the side surface of the slideway (5), a rotatable movable baffle (6) is fixed at the position between the inclined plates (3) and the slideway (5), the rotating edge of the movable baffle (6) is a top edge, an electromagnetic lock (4) is arranged at the bottom of the movable baffle (6), and the electromagnetic lock (4) limits the rotation of the movable baffle (6); a temperature and humidity sensor (7) is fixed at the top of the slideway (5); a control module (8) is fixed at the position outside the sloping plate (3) and the slideway (5), a main control chip is arranged in the control module (8) and is connected with a control wireless communication module, and the main control chip in the control module (8) is also connected with a control electromagnetic lock (4) and a temperature and humidity sensor (7);
a signal processing circuit is connected in series in the connection of the control module (8) and the temperature and humidity sensor (7); the temperature and humidity sensor (7) is fixed on the central line of the slideway (5); the electromagnetic lock (4) is fixed on the inclined plate (3), and the locking head faces upwards to limit the movable baffle (6).
2. An automated concrete test block curing apparatus according to claim 1, wherein: the wireless communication module in the control module (8) is a WiFi module and a GPRS module.
3. An automated concrete test block curing apparatus according to claim 1, wherein: the main control chip is an STM32F103 series singlechip.
4. An automated concrete test block curing apparatus according to claim 2, wherein: the GPRS module is a SIM800L module.
5. An automated concrete test block curing apparatus according to claim 2, wherein: the WiFi module is an ESP8266 module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910369024.7A CN110202675B (en) | 2019-05-05 | 2019-05-05 | Automatic concrete test block curing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910369024.7A CN110202675B (en) | 2019-05-05 | 2019-05-05 | Automatic concrete test block curing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110202675A CN110202675A (en) | 2019-09-06 |
| CN110202675B true CN110202675B (en) | 2024-01-26 |
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| CN201910369024.7A Active CN110202675B (en) | 2019-05-05 | 2019-05-05 | Automatic concrete test block curing equipment |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110682414B (en) * | 2019-10-30 | 2021-04-09 | 南宁学院 | Universal lower die for cement brick molding |
| CN114941315B (en) * | 2022-04-28 | 2023-06-02 | 南宁学院 | Portable roadbed compactness detection device and detection method thereof |
| CN114986682A (en) * | 2022-07-05 | 2022-09-02 | 安徽信息工程学院 | Precast concrete spare curing equipment |
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| CN110202675A (en) | 2019-09-06 |
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