Bridge pier column spraying maintenance device

By designing a bridge pier spray curing device, the problem of uneven moisture on the pier surface was solved by using spray heads and temperature and humidity sensors, enabling long-term control of the pier's humidity and improving the quality of maintenance.

CN223675160UActive Publication Date: 2025-12-16CHINA RAILWAY FIRST GRP SECOND ENG CO LTD
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Patent Information

Application Number
CN202423258591.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2025-12-16
Estimated Expiration
2034-12-27

AI Technical Summary

Technical Problem

The current method of maintaining bridge piers is manual watering, which results in uneven water distribution and makes it difficult to maintain the required level of moisture for extended periods.

Method used

Design a bridge pier spray curing device, including a frame, spray heads, water tank, water collection trough and temperature and humidity sensor. Spray water through the spray heads and use temperature and humidity sensor to detect the surface humidity of the pier. Combined with protective layers (moisturizing fiber layer, superabsorbent polymer particle layer and superabsorbent polymer layer) to keep the moisture of the pier controllable.

Benefits of technology

This achieved uniform moisture distribution on the pier surface and controllable long-term humidity, thus improving the quality of maintenance.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223675160U_ABST
Patent Text Reader

Abstract

The utility model provides a spraying maintenance device for a bridge pier column. The spraying maintenance device comprises a frame body, a spraying head, a water tank, a water collecting tank and a temperature and humidity sensor, the frame body is arranged at the top of the pier column, the spraying head is arranged on the frame body, the spraying head is communicated with the water tank through a water pipe, and the spraying head can spray water on the surface of the pier column; a water collecting tank is arranged below the pier column, the side wall of one side of the water collecting tank is the side wall of the pier column, and the water collecting tank is communicated with the water tank. A temperature and humidity sensor is arranged on the side wall of the pier column. According to the bridge pier column spraying maintenance device, water is sprayed to the surface of the pier column through the spraying heads, it is guaranteed that the pier column is evenly kept in a wet state for a long time, the humidity of the surface of the pier column is detected through the temperature and humidity sensor, the pier column is kept in a humidity controllable state for a long time, and it is guaranteed that the wettability of the pier column reaches the standard for a long time; and the maintenance quality of the pier column is ensured.
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Description

TECHNICAL FIELD

[0001] The utility model relates to bridge engineering construction field especially relates to a bridge pier column spraying maintenance device. BACKGROUND

[0002] In bridge engineering construction, the bridge pier column needs to be maintained after being built to ensure the use performance of the pier column.

[0003] However, the maintenance of the existing pier column is manually operated, and water is sprinkled on the surface of the pier column. This maintenance method cannot ensure that the moisture content of the pier column surface is uniform and that the moisture content meets the standard for a long time. UTILITY MODEL CONTENTS

[0004] The utility model provides a bridge pier column spraying maintenance device to overcome the above problems.

[0005] A bridge pier column spraying maintenance device comprises a frame body, a spraying head, a water tank, a water collecting tank and a temperature and humidity sensor.

[0006] The frame body is arranged on the top of the pier column, the spraying head is arranged on the frame body, the spraying head and the water tank are connected by a water pipe, and the spraying head can spray water on the surface of the pier column. The water collecting tank is arranged below the pier column, the side wall of the water collecting tank on one side is the side wall of the pier column, and the water collecting tank is connected with the water tank. The temperature and humidity sensor is arranged on the side wall of the pier column.

[0007] Further, a protective layer is arranged on the outside of the pier column, and the protective layer comprises a moisture-retaining fiber layer, a high-molecular water-absorbing particle layer and a high-molecular isolation layer arranged on the outside of the pier column in sequence from the inside to the outside. The high-molecular isolation layer is wound on the outside of the high-molecular water-absorbing particle layer, so that the moisture-retaining fiber layer and the high-molecular water-absorbing particle layer are attached to the outside of the pier column.

[0008] Further, the frame body comprises a supporting leg and a ring-shaped frame arranged on the supporting leg. A plurality of spraying heads are fixed below the ring-shaped frame at equal intervals, the spraying openings of the spraying heads face downward, the water pipe is arranged along the pier column, and the water tank is arranged on one side of the pier column.

[0009] Further, a waterproof tank and a temperature and humidity monitoring control box arranged in the waterproof tank are further arranged, and the temperature and humidity sensor is electrically connected with the temperature and humidity monitoring control box.

[0010] Further, the waterproof tank comprises a tank body and a tank top, and the tank top is in an arc-shaped structure.

[0011] Further, the water collecting tank is provided with a grid structure at the bottom, a communication channel is arranged between the water collecting tank and the water tank, a double-suction pump is arranged on one side of the communication channel close to the water tank, and a filter screen and a quartz sand filter layer are arranged on the other side.

[0012] The utility model discloses a bridge pier column spraying maintenance device, through the spraying head to the pier column surface water spraying, guaranteeing that the pier column keeps wet state evenly for a long time, and the humidity of pier column surface is detected through the temperature and humidity sensor, so that the pier column keeps the humidity controllable state for a long time, guarantees that the pier column humidity degree is up to standard for a long time, and the maintenance quality of pier column is guaranteed. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, below will to the drawing needed to use in the embodiment or prior art description a simple introduction, obviously, the drawing in the following description is some embodiments of the utility model, for the ordinary skilled person in the art comes, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0014] Figure 1 It is a bridge pier column spraying maintenance device structural schematic diagram for the utility model discloses;

[0015] Figure 2 It is a protective layer structural schematic diagram;

[0016] Figure 3 It is a frame body structural schematic diagram;

[0017] Figure 4 It is a waterproof box structural schematic diagram;

[0018] Figure 5 It is Figure 1 A portion of the middle enlargement map;

[0019] Figure 6 It is a double suction pump structural schematic diagram.

[0020] In the drawing:

[0021] 1, frame body;11, support leg;12, ring frame;

[0022] 2, spraying head;

[0023] 3, water tank;

[0024] 30, waterproof box;31, temperature and humidity detection control box;32, box body;33, box top;34, double suction pump;

[0025] 4, water collecting tank;41, grating structure;42, filter screen;43, quartz sand filter layer;

[0026] 5, temperature and humidity sensor;

[0027] 6, pier column;

[0028] 7, water pipe;

[0029] 8. Protective layer; 81. Moisturizing fiber layer; 82. Superabsorbent polymer particle layer; 83. Superabsorbent polymer barrier layer;

[0030] 9. Connecting channels. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0032] like Figures 1-6 As shown, this embodiment discloses a bridge pier spray curing device, including: frame 1, spray head 2, water tank 3, water collection tank 4 and temperature and humidity sensor 5;

[0033] The frame 1 is installed on the top of the pier 6, and the sprinkler head 2 is installed on the frame 1. The sprinkler head 2 is connected to the water tank 3 through a water pipe 7. The sprinkler head 2 can spray water onto the surface of the pier 6. The water collection trough 4 is provided below the pier. One side wall of the water collection trough 4 is the side wall of the pier 6, and the water collection trough 4 is connected to the water tank 3. The temperature and humidity sensor 5 is provided on the side wall of the pier 6.

[0034] This utility model discloses a bridge pier spraying maintenance device, which sprays water onto the surface of the pier through spray heads to ensure that the pier remains evenly moist for a long time. The device also uses a temperature and humidity sensor to detect the surface humidity of the pier, so that the humidity of the pier remains under control for a long time, ensuring that the humidity of the pier meets the standard for a long time and guaranteeing the maintenance quality of the pier.

[0035] In this embodiment, a protective layer 8 is also included. The protective layer 8 includes a moisturizing fiber layer 81, a polymer water-absorbing particle layer 82, and a polymer isolation layer 83 arranged sequentially from the inside to the outside of the pier. The polymer isolation layer is wrapped around the outside of the polymer water-absorbing particle layer 82, so that the moisturizing fiber layer 81 and the polymer water-absorbing particle layer 82 are attached to the outside of the pier 6.

[0036] Water from the top of the pier is sprayed, part of the water seeps into the pier, and part of the water flows down the surface of the pier. In this embodiment, the moisture-retaining fiber layer 81 is a non-woven fabric, the high-molecular water-absorbing particle layer 82 is a sodium polyacrylate particle, and the high-molecular isolation layer 83 is a polyethylene film. First, wrap the non-woven fabric around the pier, then start wrapping the polyethylene film from the bottom up. As the high-molecular isolation layer is wrapped, fill the space between the high-molecular isolation layer and the moisture-retaining fiber layer with sodium polyacrylate particles. Wrap to the top, and the multiple layers of polyethylene film can be self-adsorbed and tightly attached.

[0037] In this embodiment, the frame body 1 includes a leg 11 and a ring-shaped frame 12 arranged on the leg 11. A plurality of spray heads 2 are fixed equidistantly and spacedly below the ring-shaped frame 12, the spray opening of the spray head 2 faces downward, the water pipe 7 is arranged along the pier 6, and the water tank 3 is arranged on one side of the pier 6.

[0038] The water pipe can be simply fixed on the outside of the pier by buckling, or it can be fixed on the ring-shaped frame, with the rear section naturally hanging down and extending into the water tank to be connected with the water pump in the water tank to supply water to the spray head by the water pump.

[0039] In this embodiment, it also includes a waterproof tank 30 and a temperature and humidity monitoring control box 31 arranged in the waterproof tank 30, and the temperature and humidity sensor 5 is electrically connected with the temperature and humidity monitoring control box 31.

[0040] The temperature and humidity sensor adopts SHT35-DIS-B, and a plurality of temperature and humidity sensors are arranged along the axis of the pier to monitor the humidity at multiple positions. The temperature and humidity sensor transmits monitoring data to the temperature and humidity monitoring control box, and the temperature and humidity monitoring control box is provided with a controller and a display, which can display the humidity on the surface of the pier. According to the displayed humidity, the opening of the water pump can be adjusted to adjust the water spraying amount of the spray head.

[0041] In this embodiment, the waterproof tank 30 includes a tank body 32 and a tank top 33, and the tank top 33 is an arc-shaped structure. The water vapor in the air is relatively large due to watering, and the water vapor is easy to condense. The tank top is provided with an arc-shaped structure, and the water droplets flow to the tank side wall along the arc-shaped structure, avoiding falling on the temperature and humidity monitoring control box and affecting the normal work of the electronic components.

[0042] In this embodiment, the bottom of the water collecting tank 4 is provided with a grid structure 41, a communication passage 9 is arranged between the water collecting tank 4 and the water tank 3, a double suction pump 34 is arranged on one side of the communication passage 9 close to the water tank 3, and a filter screen 42 and a quartz sand filtering layer 43 are arranged on the other side.

[0043] The excess water flows along the side wall of the pier column to the water collecting tank, the sediment in the water is deposited in the grid structure, and the water flows into the water tank through the communication channel 9. The water pump in this embodiment is a double suction pump, one inlet of the double suction pump faces the water tank, and the other inlet faces the communication channel. The water in the water tank is filtered through the quartz stone filter layer and the filter screen, then passes through the communication channel, and enters the water tank or the double suction pump. The inlet of the double suction pump faces the communication channel, so that the water in the water tank is more easily flowed to the direction of the water tank.

[0044] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A bridge pier column spraying maintenance device, characterized in that, The utility model relates to a kind of water conservancy facilities, including: Frame (1), shower head (2), water tank (3), water collecting tank (4) and temperature and humidity sensor (5); The frame (1) is arranged on the top of the pier column (6), the shower head (2) is arranged on the frame (1), the shower head (2) is communicated with water tank (3) by water pipe (7), the shower head (2) can spray water on the surface of the pier column (6);The water collecting tank (4) is arranged below the pier column (6), the side wall of the water collecting tank (4) is the side wall of the pier column (6), and the water collecting tank (4) is communicated with the water tank (3);The side wall of the pier column (6) is provided with the temperature and humidity sensor (5).

2. The bridge pier column spraying maintenance device according to claim 1, characterized in that, It further includes a protective layer (8), which includes a moisture-retaining fiber layer (81), a high-molecular water-absorbing particle layer (82), and a high-molecular isolation layer (83) arranged in sequence from the inside to the outside of the pier column. The high-molecular isolation layer is wrapped outside the high-molecular water-absorbing particle layer (82), so that the moisture-retaining fiber layer (81) and the high-molecular water-absorbing particle layer (82) are attached to the outside of the pier column (6).

3. The bridge pier column spraying maintenance device according to claim 1, characterized in that, The frame (1) includes a support leg (11) and a ring-shaped frame (12) arranged on the support leg (11). A plurality of shower heads (2) are fixed equidistantly and spacedly below the ring-shaped frame (12). The shower heads (2) have downwardly directed spray openings. The water pipes (7) are arranged along the pier column (6). The water tank (3) is arranged on one side of the pier column (6).

4. The bridge pier column spraying maintenance device according to claim 1, characterized in that, It further includes a waterproof tank (30) and a temperature and humidity monitoring control box (31) arranged in the waterproof tank (30). The temperature and humidity sensor (5) is electrically connected to the temperature and humidity monitoring control box (31).

5. The bridge pier column spraying maintenance device according to claim 4, characterized in that, The waterproof tank (30) includes a tank body (32) and a tank top (33). The tank top (33) has an arc-shaped structure.

6. The bridge pier column spraying maintenance device according to claim 1, characterized in that, The water collecting tank (4) is provided with a grid structure (41) at the bottom. A communication passage (9) is arranged between the water collecting tank (4) and the water tank (3). The communication passage (9) is provided with a double-suction pump (34) near the side of the water tank (3), a filter screen (42), and a quartz sand filter layer (43) on the other side.