Prestressed concrete box girder intelligent maintenance device based on temperature and humidity real-time acquisition

By introducing temperature and humidity sensors and controllers into the prestressed concrete box girder intelligent maintenance device, dynamically adjusting the flow of clean water sprayed from the spray head, solving the problem that existing devices cannot adjust the temperature and humidity, and improving the degree of intelligence and maintenance efficiency .

CN222156004UActive Publication Date: 2024-12-13CHINA RAILWAY MAJOR BRIDGE ENG GRP CO LTD +1
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Patent Information

Application Number
CN202420623800.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-28
Publication Date
2024-12-13
Estimated Expiration
2034-03-28

AI Technical Summary

Technical Problem

The existing prestressed concrete box girder intelligent maintenance devices cannot be adjusted according to the temperature and humidity of concrete box girders, and the degree of intelligence is relatively low.

Method used

Design an intelligent maintenance device for prestressed concrete box girder based on real-time temperature and humidity acquisition. The temperature and humidity sensor is used to detect the temperature and humidity data of the concrete box girder, and adjust the flow of clean water sprayed by the spray head through the controller to reduce the flow of the spray head through the spray head. Temperature and increase humidity.

Benefits of technology

Dynamic adjustment is achieved based on the temperature and humidity of concrete box beams, improving the degree of intelligence and ensuring the efficiency of maintenance operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of concrete curing, in particular to a prestressed concrete box girder intelligent curing device based on real-time temperature and humidity acquisition, which comprises a curing box, a curing mechanism is arranged in the curing box, a support plate is mounted on the inner wall of the curing box, and a box cover is slidably connected to the top of the curing box. A lock catch is installed on the outer wall of the box cover, a controller is installed on the right side of the curing box, and a power plug is installed on the outer wall of the curing box. The intelligent curing device comprises a curing box, a curing mechanism is arranged in the curing box, the curing mechanism comprises a spraying head fixedly connected to the interior of the curing box, a flow guide pipe is fixedly connected to the outer wall of the spraying head, and a proportional valve is installed in the flow guide pipe. The problems that an existing prestressed concrete box girder curing device cannot be adjusted according to the temperature and humidity of a concrete box girder, and the intelligent degree is low are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of concrete maintenance, in particular to an intelligent maintenance device for prestressed concrete box beams based on real-time collection of temperature and humidity. Background Art

[0002] The prestressed concrete box girder maintenance device is a device used to perform maintenance on the concrete box girder, but the existing intelligent maintenance device for prestressed concrete box girder still has shortcomings. Specifically, the existing prestressed concrete box girder maintenance device cannot be adjusted according to the temperature and humidity of the concrete box girder, and the degree of intelligence is low.

[0003] Therefore, an intelligent maintenance device for prestressed concrete box girders based on real-time temperature and humidity collection is needed to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide an intelligent maintenance device for prestressed concrete box girders based on real-time collection of temperature and humidity, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An intelligent maintenance device for prestressed concrete box beams based on real-time temperature and humidity collection, comprising a maintenance box, a maintenance mechanism is arranged inside the maintenance box, a support plate is installed on the inner wall of the maintenance box, a box cover is slidably connected to the top of the maintenance box, a lock is installed on the outer wall of the box cover, a controller is installed on the right side of the maintenance box, and a power plug is installed on the outer wall of the maintenance box;

[0007] The maintenance mechanism includes a spray head fixedly connected to the inside of the maintenance box, a flow guide pipe fixedly connected to the outer wall of the spray head, a proportional valve installed inside the flow guide pipe, a temperature and humidity sensor installed inside the maintenance box and below the spray head, a diverter tube installed on the outer wall of the flow guide tube and inside the flow guide tube, a water inlet pipe fixedly connected to the top of the diverter tube, a water storage tank fixedly connected to the top of the water inlet pipe and below the maintenance box, a connecting pipe fixedly connected to the top of the water storage tank, a filter screen slidably connected to the inside of the connecting pipe, a gate plate is installed on the back of the connecting pipe and at the corresponding position of the filter screen by bolts, a drain pipe is installed on the back of the water storage tank, and a through hole is opened at the bottom of the inner wall of the maintenance box.

[0008] As a preferred solution of the utility model, the maintenance box is made of aluminum alloy, the shape of the maintenance box is adapted to the shape of the prestressed concrete box girder, multiple groups of locks are provided, and the connection method between the power plug and the controller is electrical connection.

[0009] As a preferred solution of the utility model, the guide pipe, water storage tank and gate plate are all made of aluminum alloy, the sprinkler head, proportional valve, temperature and humidity sensor and through holes are provided in multiple groups, and the filter is installed obliquely in the connecting pipe.

[0010] As a preferred solution of the utility model, the diversion tube and the water inlet pipe are provided with four groups, the guide pipe passes through and extends outside the maintenance box, and the connection method of the proportional valve, temperature and humidity sensor and the controller is electrical connection.

[0011] As a preferred solution of the utility model, the guide pipe is designed as an L-shaped structure, and a stop valve is installed inside the drainage pipe.

[0012] As a preferred solution of the utility model, the connecting pipe passes through the water storage tank and extends into the maintenance box, and the connection between the connecting pipe and the maintenance box is a fixed connection.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, an intelligent maintenance device for prestressed concrete box beam based on real-time temperature and humidity collection is designed, and the maintenance operation is performed by using the maintenance mechanism in the device. The lock is unlocked and the box cover is removed, and the concrete box beam is placed in the maintenance box. The support plate will support the concrete box beam, the box cover is covered and the lock is fastened again, and the water inlet pipe is connected to the delivery pump. The delivery pump delivers clean water into the diversion cylinder through the water inlet pipe. The clean water flows into the guide pipe through the diversion cylinder and is sprayed out through the sprinkler head. The sprayed clean water will reduce the temperature of the concrete box beam and increase its humidity. The temperature and humidity sensor will detect the temperature and humidity at different positions of the concrete box beam, and input the detection data into the controller. The controller adjusts the opening degree of the proportional valve in the corresponding guide pipe according to the detection data, thereby adjusting the clean water flow rate sprayed from the sprinkler head, thereby solving the problem that the existing prestressed concrete box beam maintenance device cannot be adjusted according to the temperature and humidity of the concrete box beam and has a low degree of intelligence. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a side sectional view of the maintenance box of the utility model;

[0017] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle.

[0018] In the figure: 1. maintenance box; 2. maintenance mechanism; 3. support plate; 4. box cover; 5. lock; 6. controller; 7. power plug; 201. sprinkler head; 202. guide pipe; 203. proportional valve; 204. temperature and humidity sensor; 205. diversion tube; 206. water inlet pipe; 207. water storage tank; 208. connecting pipe; 209. filter screen; 210. gate; 211. drain pipe; 212. through hole. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] For examples, see Figure 1-3 , the utility model provides a technical solution:

[0021] An intelligent maintenance device for prestressed concrete box beams based on real-time temperature and humidity collection, comprising a maintenance box 1, a maintenance mechanism 2 is arranged inside the maintenance box 1, a support plate 3 is installed on the inner wall of the maintenance box 1, a box cover 4 is slidably connected to the top of the maintenance box 1, a lock buckle 5 is installed on the outer wall of the box cover 4, a controller 6 is installed on the right side of the maintenance box 1, and a power plug 7 is installed on the outer wall of the maintenance box 1;

[0022] The curing box 1 is made of aluminum alloy, the shape of the curing box 1 is adapted to the shape of the prestressed concrete box girder, the lock buckle 5 is provided with multiple groups, and the connection mode of the power plug 7 and the controller 6 is electrical connection;

[0023] In this embodiment, reference Figure 2 and Figure 3 The curing mechanism 2 comprises a spray head 201 fixedly connected to the curing box 1, a flow guide pipe 202 fixedly connected to the outer wall of the spray head 201, a proportional valve 203 installed inside the flow guide pipe 202, a temperature and humidity sensor 204 installed inside the curing box 1 and below the spray head 201, a diverter tube 205 installed on the outer wall of the flow guide pipe 202 and inside the flow guide pipe 202, a water inlet pipe 206 fixedly connected to the top of the diverter tube 205, a water storage tank 207 fixedly connected to the top of the water inlet pipe 206 and below the curing box 1, a connecting pipe 208 fixedly connected to the top of the water storage tank 207, a filter screen 209 slidably connected to the inside of the connecting pipe 208, a gate plate 210 is bolted to the back of the connecting pipe 208 and at the corresponding position of the filter screen 209, a drain pipe 211 is installed on the back of the water storage tank 207, and a through hole 212 is opened at the bottom of the inner wall of the curing box 1;

[0024] The guide pipe 202, the water storage tank 207 and the gate plate 210 are all made of aluminum alloy. The sprinkler head 201, the proportional valve 203, the temperature and humidity sensor 204 and the through hole 212 are all provided with multiple groups. The filter screen 209 is installed obliquely in the connecting pipe 208. The diverter tube 205 and the water inlet pipe 206 are each provided with four groups. The guide pipe 202 passes through and extends to the outside of the curing box 1. The connection method of the proportional valve 203, the temperature and humidity sensor 204 and the controller 6 is electrically connected. The guide pipe 202 is designed as an L-shaped structure. A stop valve is installed inside the drain pipe 211. The connecting pipe 208 passes through the water storage tank 207 and extends to the curing box 1. Inside, the connection mode of the connecting pipe 208 and the curing box 1 is a fixed connection, and the water inlet pipe 206 is connected to the delivery pump. The delivery pump delivers clean water into the diversion tube 205 through the water inlet pipe 206. The clean water flows into the guide pipe 202 through the diversion tube 205 and is sprayed out through the sprinkler head 201. The sprayed clean water will reduce the temperature of the concrete box girder and increase its humidity. The temperature and humidity sensor 204 will detect the temperature and humidity at different positions of the concrete box girder, and input the detection data into the controller 6. The controller 6 adjusts the opening degree of the proportional valve 203 in the corresponding guide pipe 202 according to the detection data, thereby adjusting the clean water flow rate sprayed from the sprinkler head 201.

[0025] The working process of the utility model is as follows: when the intelligent maintenance device for prestressed concrete box beam based on real-time temperature and humidity collection designed by the present invention is in operation, the lock buckle 5 is unlocked and the box cover 4 is removed, the concrete box beam is placed in the maintenance box 1, the support plate 3 will support the concrete box beam, the box cover 4 is covered and the lock buckle 5 is fastened again, the water inlet pipe 206 is connected to the delivery pump, the delivery pump delivers clean water into the diversion tube 205 through the water inlet pipe 206, the clean water flows into the guide pipe 202 through the diversion tube 205 and is sprayed out through the sprinkler head 201, the sprayed clean water will reduce the temperature of the concrete box beam and increase its humidity, the temperature and humidity sensor 204 will detect the concrete box beam, and the temperature and humidity sensor 204 will detect the temperature and humidity of the concrete box beam. The temperature and humidity at different positions of the earth box girder are measured, and the detection data is input into the controller 6. The controller 6 adjusts the opening degree of the proportional valve 203 in the corresponding guide pipe 202 according to the detection data, thereby adjusting the flow rate of clean water sprayed by the sprinkler head 201. The sprayed water will flow downward along the outer wall of the concrete box girder, and the clean water flowing downward will flow into the connecting pipe 208 along the through hole 212. When the clean water passes through the filter net 209, the debris inside the clean water will be blocked by the filter net 209. The clean water with the debris removed will flow into the water tank 207 along the connecting pipe 208. After the maintenance is completed, the stop valve in the drain pipe 211 is opened, and the clean water stored in the water tank 207 flows out.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent maintenance device for prestressed concrete box beams based on real-time temperature and humidity collection, comprising a maintenance box (1), Features: The maintenance box (1) is provided with a maintenance mechanism (2) inside, the inner wall of the maintenance box (1) is installed with a support plate (3), the top of the maintenance box (1) is slidably connected with a box cover (4), the outer wall of the box cover (4) is installed with a lock (5), the right side of the maintenance box (1) is installed with a controller (6), and the outer wall of the maintenance box (1) is installed with a power plug (7); The curing mechanism (2) comprises a spray head (201) fixedly connected to the interior of the curing box (1); a flow guide tube (202) is fixedly connected to the outer wall of the spray head (201); a proportional valve (203) is installed inside the flow guide tube (202); a temperature and humidity sensor (204) is installed inside the curing box (1) and below the spray head (201); a flow divider (205) is installed on the outer wall of the flow guide tube (202) and inside the flow guide tube (202); a water inlet pipe (203) is fixedly connected to the top of the flow divider tube (205); 6), a water storage tank (207) is fixedly connected to the top of the water inlet pipe (206) and below the curing box (1), a connecting pipe (208) is fixedly connected to the top of the water storage tank (207), a filter screen (209) is slidably connected inside the connecting pipe (208), a gate plate (210) is installed on the back of the connecting pipe (208) and at a position corresponding to the filter screen (209) by means of bolts, a drain pipe (211) is installed on the back of the water storage tank (207), and a through hole (212) is opened at the bottom of the inner wall of the curing box (1).

2. According to claim 1, an intelligent maintenance device for prestressed concrete box beams based on real-time temperature and humidity collection, Features: The curing box (1) is made of aluminum alloy, the shape of the curing box (1) is compatible with the shape of the prestressed concrete box girder, a plurality of locks (5) are provided, and the connection method between the power plug (7) and the controller (6) is electrical connection.

3. According to claim 1, an intelligent maintenance device for prestressed concrete box beams based on real-time temperature and humidity collection, Features: The flow guide pipe (202), the water storage tank (207) and the gate plate (210) are all made of aluminum alloy, the sprinkler head (201), the proportional valve (203), the temperature and humidity sensor (204) and the through hole (212) are all provided with multiple groups, and the filter screen (209) is installed obliquely in the connecting pipe (208).

4. According to claim 1, an intelligent maintenance device for prestressed concrete box beams based on real-time temperature and humidity collection, Features: The diversion tube (205) and the water inlet pipe (206) are each provided with four groups, the flow guide pipe (202) penetrates and extends to the outside of the curing box (1), and the connection method of the proportional valve (203), the temperature and humidity sensor (204) and the controller (6) is all electrical connection.

5. According to claim 1, an intelligent maintenance device for prestressed concrete box beams based on real-time temperature and humidity collection, Features: The flow guide pipe (202) is designed as an L-shaped structure, and a stop valve is installed inside the drainage pipe (211).

6. According to claim 1, an intelligent maintenance device for prestressed concrete box beams based on real-time temperature and humidity collection, Features: The connecting pipe (208) passes through the water storage tank (207) and extends into the curing box (1); the connecting pipe (208) and the curing box (1) are connected in a fixed manner.