Expansion reagent curing box
By using a temperature control mechanism and a tray adjustment mechanism, the problem of inaccurate temperature control in the expansion reagent curing chamber was solved, enabling the curing of expansion reagents at a suitable temperature and improving the performance of the expansion agent.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2026-03-27
AI Technical Summary
Existing curing chambers for expansion agents cannot be used for curing at specific temperatures, which affects the effectiveness of the expansion agent.
It employs a temperature control mechanism, including heating and cooling components. The temperature of the built-in chamber is regulated by a temperature sensor and controller, and temperature control is achieved by combining a heater and a semiconductor cooling chip. The tray spacing is adjusted by a motor to accommodate different reagent sizes.
It achieves precise control of the internal temperature of the built-in chamber, ensuring that the expansion agent is cured at the appropriate temperature, thereby improving the performance of the expansion agent.
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Figure CN224044111U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to building detection technical field, concretely is a kind of expansion reagent maintenance box. BACKGROUND
[0002] Expansion agent is an additive, which can make concrete expand in volume after solidification, thereby improving the performance of concrete. The expansion reagent maintenance box is used to maintain the concrete during its early solidification process to ensure the full play of the expansion agent and improve the compactness, impermeability and durability of the concrete.
[0003] Chinese patent discloses concrete maintenance box with publication number CN113070991B, application date is April 9, 2021. The patent technology drives the connecting rod to rotate by opening the lifting motor, drives the rotating gear to rotate by the rotation of the connecting rod, adjusts the lifting of the sliding plate along the height direction of the sliding groove by the cooperation of the rotating gear and the rack, slides the connecting plate by the sliding plate, lifts the storage outer frame by the connecting plate, adjusts the lifting of the storage inner frame by the storage outer frame, thereby realizing the height adjustment of the storage frame, avoiding the inconvenience caused by different heights when taking the concrete on the storage inner frame, but the expansion agent needs to expand extremely under specific temperature conditions during the maintenance process to achieve the best repair effect, and the above-mentioned maintenance box does not have temperature control function, so the expansion agent cannot be maintained at the appropriate temperature. Therefore, the present inventors provide an expansion reagent maintenance box to solve the problems raised in the above background art. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing an expansion reagent maintenance box to achieve the effect of controlling the temperature inside the built-in box.
[0005] The purpose of the utility model can be achieved by the following technical solutions:
[0006] An expansion reagent maintenance box comprises a maintenance box body, a turnover door is installed on the front of the maintenance box body, and a controller is fixedly installed on the front of the maintenance box body. A temperature control mechanism is arranged inside the maintenance box body, which comprises a partition plate fixedly connected to the upper and lower sides of the maintenance box body. A parallel plate is fixedly connected to the left side of the partition plate, and the left side of the parallel plate is fixedly connected to the inside of the maintenance box body. The partition plate divides the inside of the maintenance box body into a left chamber and a right chamber. An inner box is fixedly connected to the inside of the right chamber, a cultivation mechanism is arranged inside the inner box, and a temperature control groove is formed between the inner box and the right chamber. A heating assembly and a cooling assembly are arranged inside the maintenance box body.
[0007] As a further scheme of the utility model: the heating assembly includes the heater fixedly connected at the top of parallel plate, the output end of heater is electrically connected with the electric heating wire, the electric heating wire passes through the partition plate and then extends backward and the electric heating wire is arranged in the rear side wall of built-in box in the mode of "S" shape from top to bottom, the other end of electric heating wire is electrically connected with the input end of heater;The cooling assembly includes the water tank fixedly connected at the lower left corner of curing box body, the top of water tank is fixedly installed with water pump, the input end of water pump is contacted with the inside of water tank through water pipe, the output end of water pump is fixedly connected with cooling water pipe, the cooling water pipe extends rightwards and penetrates the left side wall of built-in box and is contacted, and the cooling water pipe is fixed in the left, lower and right three sides of built-in box in the mode of "S" shape arrangement, the other end of cooling water pipe is inserted into the inside of water tank.
[0008] As a further scheme of the utility model: the inside of water tank is fixedly installed with semiconductor refrigeration piece, and the semiconductor refrigeration piece is electrically connected with the controller.
[0009] As a further scheme of the utility model: the inside left side of built-in box is fixedly installed with temperature sensor, and the temperature sensor is electrically connected with the controller.
[0010] As a further scheme of the utility model: the cultivating mechanism includes the fixed block fixedly connected at the rear side of built-in box, the inside of curing box body is provided with a group of adjustable support frames, and the inside of support frame is slidably connected with the supporting plate.
[0011] As a further scheme of the utility model: the front surface of fixed block is provided with moving grooves on the upper and lower sides, the inside of fixed block is provided with bidirectional screw rod, the top of bidirectional screw rod is rotatably connected with the upper moving groove, the bottom of bidirectional screw rod is rotatably connected with the lower moving groove, the top of curing box body is fixedly installed with motor, the motor is electrically connected with the controller, and the output end of motor is fixedly connected with the top of bidirectional screw rod;The upper and lower sides of bidirectional screw rod are respectively threadedly connected with moving blocks, the upper moving block is fixedly connected with the upper support frame, the lower moving block is fixedly connected with the lower support frame, and the middle support frame is fixedly connected with fixed block.
[0012] As a further scheme of the utility model: the rear end of built-in box is fixedly connected with a pair of guide rails on the upper and lower sides, and the guide rails on the same side are slidably connected with the corresponding support frame.
[0013] As a further scheme of the utility model: the front surface of support frame is provided with positioning mechanism, the positioning mechanism includes positioning grooves respectively arranged on the left and right sides of the bottom of supporting plate, the left and right sides of the top of support frame are respectively provided with movable grooves, and the inside of movable groove is provided with the positioning block that can move up and down.
[0014] As a further scheme of the utility model: the bottom of the positioning block is fixedly connected with a sliding rod, the bottom of the sliding rod penetrates through the movable slot and the bottom of the two sliding rods is fixedly connected with a cross bar, the top of the cross bar is fixedly connected with support springs on the left and right sides respectively, and the top of the support spring is fixedly connected with the support frame.
[0015] As a further scheme of the utility model: the top side surface of the positioning block is designed as an arc shape gradually increasing from front to back.
[0016] Compared with the prior art, the utility model has the advantages that:
[0017] When the temperature inside the built-in box needs to be adjusted to the suitable temperature for the expansion reagent maintenance, the temperature sensor feeds back the real-time temperature inside the built-in box to the controller, the staff observes whether the temperature inside the built-in box is consistent with the maintenance temperature, inputs the set temperature into the controller if not, the controller compares the set temperature with the real-time temperature, when the set temperature is higher than the real-time temperature, the controller starts the heater through the external power supply, the heater heats the electric heating wire, the electric heating wire transmits heat to the inside of the built-in box, the temperature of the built-in box is increased, meanwhile, the temperature sensor feeds back the real-time temperature of the built-in box after heating, when the temperature inside the built-in box is consistent with the set temperature, the controller reduces the heating power of the heater so that the temperature of the built-in box can be kept consistent with the set temperature, when the set temperature is lower than the real-time temperature, the controller starts the water pump and the semiconductor refrigerating sheet through the external power supply, the semiconductor refrigerating sheet is started to reduce the temperature of the water source inside the water tank, the output end of the water pump draws out the refrigerated water source through the pipeline, and the output end of the water pump discharges the refrigerated water source into the refrigeration pipeline, the water source inside the refrigeration pipeline is in heat transfer with the inside of the built-in box, the temperature inside the built-in box is reduced, when the real-time temperature inside the built-in box is consistent with the set temperature, the controller closes the semiconductor refrigerating sheet, and the above-mentioned structure achieves the effect of controlling the temperature inside the built-in box.
[0018] In addition, the expansion reagent maintenance box starts the motor through the controller, the output end of the motor drives the bidirectional screw rod to rotate, thereby driving the two moving blocks to move towards or away from each other, and further driving the upper and lower support frames and the supporting plates to move towards or away from each other, until the spacing between the three supporting plates is appropriate, thereby achieving the effect of adjusting the distance between the supporting plates. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a whole structure schematic view of the expansion reagent maintenance box;
[0020] Figure 2 It is an internal structure schematic view of the maintenance box in the expansion reagent maintenance box;
[0021] Figure 3It is a maintenance box section structure diagram of an expansion reagent maintenance box;
[0022] Figure 4 It is a temperature control mechanism structure diagram in an expansion reagent maintenance box;
[0023] Figure 5 It is another state diagram of a temperature control mechanism in an expansion reagent maintenance box;
[0024] Figure 6 It is a cultivation mechanism section diagram in an expansion reagent maintenance box;
[0025] Figure 7 It is an internal structure diagram of an expansion reagent maintenance box;
[0026] Figure 8 It is a support frame and supporting plate connection structure diagram in an expansion reagent maintenance box;
[0027] Figure 9 It is an expansion reagent maintenance box Figure 8 The structure at A is enlarged and shown.
[0028] In the figure: 10, maintenance box body; 11, turnover door; 12, controller; 20, temperature control mechanism; 201, partition plate; 202, parallel plate; 203, built-in box; 204, temperature control groove; 205, water tank; 2051, water injection pipe; 206, water pump; 207, cooling water pipe; 208, semiconductor refrigeration sheet; 209, heater; 210, heating wire; 211, temperature sensor; 30, cultivation mechanism; 301, fixed block; 302, moving groove; 303, bidirectional screw; 304, moving block; 305, motor; 306, supporting plate; 307, support frame; 308, guide rail; 40, positioning mechanism; 401, positioning groove; 402, movable groove; 403, sliding rod; 404, positioning block; 405, crossbar; 406, supporting spring. DETAILED DESCRIPTION
[0029] As Figure 1 , 2 An expansion reagent maintenance box, including a maintenance box body 10, the front of the maintenance box body 10 is provided with a turnover door 11, and the front of the maintenance box body 10 is fixedly provided with a controller 12; the inside of the maintenance box body 10 is provided with a temperature control mechanism 20.
[0030] Reference Figure 2 , 34, 5, 7, the temperature control mechanism 20 includes with the maintenance box body 10 upper and lower two sides together fixedly connected with the partition plate 201, the left side of the partition plate 201 is fixedly connected with parallel plate 202, the left side of the parallel plate 202 is fixedly connected with the inside of the maintenance box body 10;The partition plate 201 divides the inside of the maintenance box body 10 into left chamber and right chamber, the inside of the right chamber is fixedly connected with the built-in box 203, the inside of the built-in box 203 is provided with the incubation mechanism 30, the built-in box 203 and the right chamber form temperature control groove 204 between;The inside of the maintenance box body 10 is provided with heating assembly and cooling assembly.
[0031] Specifically, the heating assembly includes the heater 209 fixedly connected at the top of the parallel plate 202, the heater 209 is electrically connected with the controller 12, the output end of the heater 209 is electrically connected with the heating wire 210, the heating wire 210 passes through the partition plate 201 and then extends backward and the heating wire 210 is arranged in the "S" shape from top to bottom at the back side wall of the built-in box 203, and then the other end of the heating wire 210 is electrically connected with the input end of the heater 209;The cooling assembly includes the water tank 205 fixedly connected at the lower left corner of the maintenance box body 10, the top of the water tank 205 is fixedly installed with the water pump 206, the water pump 206 is electrically connected with the controller 12, the input end of the water pump 206 is contacted with the inside of the water tank 205 through the water pipe, the output end of the water pump 206 is fixedly connected with the cooling water pipe 207, the cooling water pipe 207 extends rightward and penetrates the partition plate 201 and contacts with the left side wall of the built-in box 203, and the cooling water pipe 207 is fixedly arranged in the "S" shape at the left, lower and right three sides of the built-in box 203, finally the end of the cooling water pipe 207 at the rightmost side first extends downward, then extends leftward, then extends upward and finally extends leftward and penetrates the partition plate 201 and inserts into the inside of the water tank 205.
[0032] The inside of the water tank 205 is fixedly installed with the semiconductor refrigeration sheet 208, the semiconductor refrigeration sheet 208 is electrically connected with the controller 12, the semiconductor refrigeration sheet 208 includes the semiconductor element directly contacted with the water tank 205 and the heat dissipation fan installed on the semiconductor element, and the heat dissipation fan is installed at the surface hole of the maintenance box body 10;The top of the water tank 205 is fixedly communicated with the water injection pipe 2051.In use, the semiconductor element absorbs the heat of the water source inside the water tank 205, so that the temperature of the water source inside the water tank 205 is reduced, and at the same time the heat dissipation fan discharges the heat on the semiconductor element outward, so as to achieve the effect of cooling the water source inside the water tank 205.
[0033] The inside left side of the built-in box 203 is fixedly installed with the temperature sensor 211, and the temperature sensor 211 is electrically connected with the controller 12.
[0034] When the temperature inside the built-in box 203 needs to be adjusted to the expansion agent curing temperature, the temperature inside the built-in box 203 is first fed back to the controller 12 by the temperature sensor 211, and the worker observes whether the temperature inside the built-in box 203 is consistent with the curing temperature. If not, the set temperature is input into the controller 12, and the controller 12 compares the set temperature with the real-time temperature. When the set temperature is higher than the real-time temperature, the controller 12 starts the heater 209 through the external power supply, the heater 209 heats the heating wire 210, the heating wire 210 transmits heat to the inside of the built-in box 203, so that the temperature of the built-in box 203 rises, and the temperature sensor 211 feeds back the real-time temperature inside the built-in box 203 after heating. When the temperature inside the built-in box 203 is consistent with the set temperature, the controller 12 reduces the heating power of the heater 209 so that the temperature of the built-in box 203 can remain consistent with the set temperature. When the set temperature is lower than the real-time temperature, the controller 12 starts the water pump 206 and the semiconductor refrigeration sheet 208 through the external power supply, the semiconductor refrigeration sheet 208 starts to reduce the temperature of the water source inside the water tank 205, and the output end of the water pump 206 draws the refrigerated water source through the pipeline and discharges the refrigerated water source into the cooling water pipe 207. The water source inside the cooling water pipe 207 performs heat transfer with the inside of the built-in box 203 to reduce the temperature inside the built-in box 203. When the real-time temperature inside the built-in box 203 is consistent with the set temperature, the controller 12 closes the semiconductor refrigeration sheet 208. The above structure achieves the effect of controlling the temperature inside the built-in box 203.
[0035] Reference Figure 3 , 6 The incubation mechanism 30 includes a fixed block 301 fixedly connected to the rear side of the built-in box 203, and a set of adjustable support frames 307 arranged inside the curing box body 10. The inside of the support frame 307 is slidably connected with a supporting plate 306.
[0036] Specifically, the front surface of the fixed block 301 is provided with a moving groove 302 on the upper and lower sides, respectively. The fixed block 301 is provided with a bidirectional screw rod 303 inside. The top of the bidirectional screw rod 303 is rotatably connected with the upper moving groove 302, and the bottom of the bidirectional screw rod 303 is rotatably connected with the lower moving groove 302. The curing box body 10 is fixedly provided with a motor 305 on the top. The motor 305 is electrically connected with the controller 12. The output end of the motor 305 is fixedly connected with the top of the bidirectional screw rod 303. The upper and lower sides of the bidirectional screw rod 303 are respectively threadedly connected with a moving block 304. The upper moving block 304 is fixedly connected with the upper support frame 307, and the lower moving block 304 is fixedly connected with the lower support frame 307. The middle support frame 307 is fixedly connected with the fixed block 301.
[0037] The rear end of the built-in box 203 is fixedly connected with a pair of guide rails 308 on the upper and lower sides, and the guide rails 308 on the same side are slidably connected with the corresponding support frame 307.
[0038] In use, the distance between the supporting plates 306 needs to be adjusted according to the size of different expansion reagents, so that each reagent can be fully maintained; at this time, the staff can start the motor 305 through the controller 12, the output end of the motor 305 drives the bidirectional screw rod 303 to rotate, thereby driving the two moving blocks 304 to move towards or away from each other, and further driving the upper and lower support frames 307 and the supporting plates 306 to move towards or away from each other, until the distance between the three supporting plates 306 is appropriate, thereby achieving the effect of adjusting the distance between the supporting plates 306.
[0039] Reference Figure 8 、 9 The front surface of the support frame 307 is provided with a positioning mechanism 40, the positioning mechanism 40 comprises positioning grooves 401 respectively formed on the left and right sides of the bottom of the supporting plate 306, and the top and bottom of the support frame 307 is respectively provided with a movable groove 402, and the inside of the movable groove 402 is provided with a positioning block 404 which can move up and down.
[0040] Specifically, the bottom of the positioning block 404 is fixedly connected with a sliding rod 403, the bottom of the sliding rod 403 penetrates through the movable groove 402, and the bottoms of the two sliding rods 403 are fixedly connected with a horizontal rod 405, the top and bottom of the horizontal rod 405 are respectively fixedly connected with a supporting spring 406, and the top of the supporting spring 406 is fixedly connected with the support frame 307.
[0041] The top side surface of the positioning block 404 is designed in an arc shape gradually increasing from front to back; in use, the horizontal rod 405 is pulled downward, the sliding rod 403 and the positioning block 404 are driven by the horizontal rod 405 to move downward, so that the positioning block 404 is separated from the positioning groove 401, and then the supporting plate 306 is taken out by sliding forward. After the expansion reagent is placed on the supporting plate 306, the supporting plate 306 is inserted into the inside of the corresponding support frame 307, when the supporting plate 306 contacts with the surface of the positioning block 404, the contact force drives the positioning block 404 and the horizontal rod 405 to move downward, so that the supporting spring 406 is deformed, until the positioning groove 401 corresponds to the positioning block 404, the supporting spring 406 rebounds to drive the horizontal rod 405 and the positioning block 404 to move upward, so that the positioning block 404 is inserted into the inside of the positioning groove 401, thereby achieving the effect of positioning the supporting plate 306.
[0042] The working principle of the utility model is: when it is needed to adjust the temperature inside the built-in box 203 to the expansion reagent maintenance suitable temperature, first, the temperature sensor 211 feeds back the real-time temperature inside the built-in box 203 to the controller 12, the staff observes whether the temperature inside the built-in box 203 is consistent with the maintenance temperature, if not, input the set temperature to the controller 12, the controller 12 compares the set temperature with the real-time temperature, when the set temperature is higher than the real-time temperature, the controller 12 starts the heater 209 through the external power supply, the heater 209 heats the electric heating wire 210, the electric heating wire 210 transmits the heat to the inside of the built-in box 203, the temperature of the built-in box 203 is raised, at the same time, the temperature sensor 211 feeds back the real-time temperature after heating inside the built-in box 203, when the temperature inside the built-in box 203 is consistent with the set temperature, the controller 12 reduces the heating power of the heater 209 so that the temperature of the built-in box 203 can keep consistent with the set temperature, when the set temperature is lower than the real-time temperature, the controller 12 starts the water pump 206 and the semiconductor refrigeration sheet 208 through the external power supply, the semiconductor refrigeration sheet 208 starts to reduce the water source temperature inside the water tank 205, the output end of the water pump 206 extracts the refrigerated water source through the pipeline, and the output end of the water pump 206 discharges the refrigerated water source into the inside of the refrigeration pipeline 207, the water source inside the refrigeration pipeline 207 and the inside of the built-in box 203 perform heat transfer, the temperature inside the built-in box 203 is reduced, when the real-time temperature inside the built-in box 203 is consistent with the set temperature, the controller 12 closes the semiconductor refrigeration sheet 208, the cooperation of the above structure achieves the effect of controlling the temperature inside the built-in box 203.
[0043] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by the person skilled in the art that the utility model is not limited by the above examples, the above examples and the description in the specification only illustrate the principle of the utility model, under the premise of not departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, these changes and improvements all fall into the scope of the claimed utility model.
Claims
1. An expansion agent curing box, comprising a curing box body (10), the front of the curing box body (10) is provided with a turnover door (11), and the front of the curing box body (10) is fixedly provided with a controller (12); the inside of the curing box body (10) is provided with a temperature control mechanism (20), characterized in that, The temperature control mechanism (20) includes a partition plate (201) fixedly connected with the upper and lower sides of the curing box body (10), the left side of the partition plate (201) is fixedly connected with a parallel plate (202), and the left side of the parallel plate (202) is fixedly connected with the inside of the curing box body (10); the partition plate (201) divides the inside of the curing box body (10) into a left chamber and a right chamber, the inside of the right chamber is fixedly connected with an inner box (203), the inside of the inner box (203) is provided with a cultivation mechanism (30), and the temperature control groove (204) is formed between the inner box (203) and the right chamber; the inside of the curing box body (10) is provided with a heating assembly and a cooling assembly.
2. An expansion reagent curing kit according to claim 1, wherein The heating assembly includes a heater (209) fixedly connected to the top of the parallel plate (202), the output end of the heater (209) is electrically connected with an electric heating wire (210), the electric heating wire (210) passes through the partition plate (201) and then extends backward, the electric heating wire (210) is arranged in an "S" shape from top to bottom on the back side wall of the inner box (203), and the other end of the electric heating wire (210) is electrically connected with the input end of the heater (209); the cooling assembly includes a water tank (205) fixedly connected to the lower left corner of the curing box body (10), the top of the water tank (205) is fixedly installed with a water pump (206), the input end of the water pump (206) is in contact with the inside of the water tank (205) through a water pipe, the output end of the water pump (206) is fixedly connected with a cooling water pipe (207), the cooling water pipe (207) extends to the right and penetrates through the partition plate (201) to be in contact with the left side wall of the inner box (203), and the cooling water pipe (207) is fixedly arranged in an "S" shape on the left, lower and right three side walls of the inner box (203), and the other end of the cooling water pipe (207) is inserted into the inside of the water tank (205).
3. An expansion reagent curing kit according to claim 2, wherein The inside of the water tank (205) is fixedly installed with a semiconductor refrigeration sheet (208), and the semiconductor refrigeration sheet (208) is electrically connected with the controller (12).
4. An expanding agent curing box according to claim 1, wherein The inside of the left side of the inner box (203) is fixedly installed with a temperature sensor (211), and the temperature sensor (211) is electrically connected with the controller (12).
5. An expanding agent curing box according to claim 1, wherein The cultivation mechanism (30) includes a fixing block (301) fixedly connected to the back side of the inner box (203), the inside of the curing box body (10) is provided with a group of adjustable support frames (307), and the inside of the support frame (307) is slidably connected with a supporting plate (306).
6. An expanding agent curing kit according to claim 5, wherein The front of the fixed block (301) is provided with a moving groove (302) on the upper and lower sides, respectively, the fixed block (301) is internally provided with a bidirectional screw rod (303), the top of the bidirectional screw rod (303) is rotatably connected with the upper moving groove (302), the bottom of the bidirectional screw rod (303) is rotatably connected with the lower moving groove (302), the top of the curing box body (10) is fixedly provided with a motor (305), the motor (305) is electrically connected with a controller (12), and the output end of the motor (305) is fixedly connected with the top of the bidirectional screw rod (303).
7. An expanding agent curing kit according to claim 6, wherein The rear end of the built-in box (203) is fixedly connected with a pair of guide rails (308) on the upper and lower sides, respectively, and the guide rails (308) on the same side are slidably connected with the corresponding support frame (307).
8. An expanding agent curing kit according to claim 5, wherein The front of the support frame (307) is provided with a positioning mechanism (40), the positioning mechanism (40) comprises positioning grooves (401) formed on the left and right sides of the bottom of the supporting plate (306), respectively, the top of the support frame (307) is provided with a movable groove (402) on the left and right sides, respectively, and the inside of the movable groove (402) is provided with a positioning block (404) which can move up and down.
9. An expansion reagent curing kit according to claim 8, wherein The bottom of the positioning block (404) is fixedly connected with a sliding rod (403), the bottom of the sliding rod (403) penetrates through the movable groove (402), and the bottoms of the two sliding rods (403) are fixedly connected with a cross rod (405) together, the top of the cross rod (405) is fixedly connected with a supporting spring (406) on the left and right sides, respectively, and the top of the supporting spring (406) is fixedly connected with the support frame (307).
10. An expansion reagent curing kit according to claim 9, wherein The top side surface of the positioning block (404) is designed in an arc shape which gradually increases from front to back.
Citation Information
Patent Citations
Concrete curing box
CN113070991B