Reinforced concrete anti-corrosion device for building construction

Abstract

The utility model discloses a reinforced concrete anti-corrosion device for building construction, and relates to the technical field of building construction and related equipment thereof. The device comprises a base and a control box placed on one side of the surface of the base, a handle is installed above one side wall of the control box, a liquid storage box is placed on the other side of the upper surface of the base, a lifting plate is installed at the telescopic end of an electric linear push rod, a mounting plate is arranged above the lifting plate, and a second spraying plate is movably connected to the upper portion of a first spraying plate. A rotating assembly is arranged on one side of the bottom of the lifting plate, limiting assemblies are arranged on the inner side and the front end face of the first spraying plate, and an adjusting assembly is arranged on one side of the upper portion of the second spraying plate. The spraying range of the anti-corrosion liquid can be enlarged through the rotating assembly and the limiting assembly, the spraying device can be conveniently used by constructors, the spraying amount of the single-time anti-corrosion liquid is adjusted through the adjusting assembly, waste of the anti-corrosion liquid is avoided, and the equipment cost and energy consumption are reduced.

Description

A corrosion protection device for reinforced concrete in building construction Technical Field

[0001] This utility model belongs to the technical field of building construction and related equipment, and in particular relates to a corrosion prevention device for reinforced concrete in building construction. Background Technology

[0002] Building construction refers to the production activities during the implementation phase of an engineering project. It is the process of building various types of buildings, or the process of turning the lines on the design drawings into physical objects at a designated location. It includes foundation construction, main structure construction, roof construction, decoration construction, etc. During the building construction process, in order to ensure the quality and service life of reinforced concrete, it is necessary to spray appropriate anti-corrosion liquids onto the surface of reinforced concrete through anti-corrosion devices to prevent the reinforced concrete from being severely corroded.

[0003] A search revealed a Chinese patent (publication number CN115559498B) filed on October 21, 2022, which discloses a corrosion protection device for reinforced concrete buildings and its construction method. The device includes a trolley, a control box installed inside the trolley, and a liquid storage tank installed on the surface of the trolley. A lifting plate is located above the electric telescopic rod. An adjusting component is located below the lifting plate and slides with the upper surface of the trolley to adjust the rotation angle of a second mounting plate. An anti-bending component is located inside the lifting plate to prevent the hose from bending when the second mounting plate rotates, thus affecting the flow of the corrosion inhibitor. Fasteners are located inside the lifting plate to clamp the connecting pipe connected to the nozzle inlet.

[0004] However, it still has the following drawbacks in practical use:

[0005] 1. The above-mentioned anti-corrosion device for reinforced concrete in building construction adjusts the spraying range by adjusting the angle of the second mounting plate. However, the spraying range of the first and second mounting plates after adjustment is still limited, affecting the spraying range of the anti-corrosion liquid.

[0006] 2. The aforementioned anti-corrosion device for reinforced concrete in building construction uses a water pump to adjust the single spray volume of the anti-corrosion liquid. However, this method requires adjusting the pump's power and its maximum operating power as needed, increasing equipment costs and energy consumption. Therefore, we provide an anti-corrosion device for reinforced concrete in building construction to solve the aforementioned problems. Summary of the Invention

[0007] The purpose of this invention is to provide a device for corrosion protection of reinforced concrete in building construction. By incorporating a rotating component and a limiting component, it facilitates the adjustment of the angle between the first and second spraying plates, as well as their horizontal angle. Simultaneously, a motor adjusts the vertical angle of the first and second spraying plates, thereby increasing the spraying range of the corrosion inhibitor and making it easier for construction personnel to use. Furthermore, the adjusting component allows for adjustment of the distance between the lower and upper adjusting blocks, enabling the modification of the spray pipe diameter according to actual needs. This allows for adjustment of the amount of corrosion inhibitor sprayed per application, avoiding waste and reducing equipment costs and energy consumption.

[0008] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0009] This utility model is a device for corrosion protection of reinforced concrete in building construction, including a base and a control box placed on one side of its surface. A handle is installed on the upper side of one side wall of the control box. A liquid storage tank is placed on the other side of the upper surface of the base. An electric linear push rod is installed on one side of the upper surface of the liquid storage tank. A lifting plate is installed on the telescopic end of the electric linear push rod. An installation plate is provided above the lifting plate. A first spraying plate is provided on one side of the installation plate. A second spraying plate is movably connected above the first spraying plate. A rotating component is provided on one side of the bottom of the lifting plate. Limit components are provided on the inner side and front end of the first spraying plate. An adjustment component is provided on one side of the upper part of the second spraying plate.

[0010] The rotating assembly includes a motor mounted on the bottom of the lifting plate and a drive gear mounted on the motor output shaft;

[0011] The limiting assembly includes a fixing plate fixed to the outer wall of the adjacent mounting plate and the front end face of the first spray plate, and a connecting rod slidably installed in a sliding hole inside the fixing plate;

[0012] The adjustment assembly includes an adjustment cylinder installed above the second spray plate via a pipe, and a lower adjustment block and an upper adjustment block slidably installed inside the adjustment cylinder, one below and one above.

[0013] The present invention is further configured such that a water pump is installed on the other side of the upper surface of the control box, the water pump is connected to the liquid storage tank through a pipe, and a rotating column is rotatably installed in the middle of the upper surface of the lifting plate.

[0014] The present invention is further configured such that a first driven gear disk is sleeved in the middle of the outer wall of the rotating column, and the rack on the outer wall of the first driven gear disk meshes with the rack on the outer wall of the adjacent driving gear disk, and side plates are fixedly provided at the front and rear ends of the top of the inner wall of the first spray plate.

[0015] The present invention is further configured such that a first rotating shaft is fixedly provided in the middle of the inner wall of the first spray plate, the other end of the first rotating shaft is rotatably installed in a bearing on an adjacent mounting plate, and a fixed seat is fixedly provided below the inner wall of the second spray plate.

[0016] The present invention is further configured such that a second rotating shaft is fixedly provided on the inner wall of the fixed base, the rear end of the second rotating shaft is rotatably installed in the bearing on the inner wall of the adjacent side plate, and the front end of the second rotating shaft passes through the bearing on the adjacent side plate and is connected to the second driven gear plate.

[0017] The present invention is further configured such that the bottom end of the connecting rod passes through the sliding hole in the fixing plate and is connected to the pull ring frame, and the top end of the connecting rod is equipped with a limiting tooth block.

[0018] The present invention is further configured such that a spring is sleeved on the outer wall of the connecting rod, and the spring is located between the fixing plate and the limiting tooth block.

[0019] The present invention is further configured such that movable grooves are provided on the upper and lower sides of the inner walls of both sides of the adjusting cylinder, and electromagnetic blocks are embedded in the upper and lower inner walls of the movable grooves. Slider blocks are fixed on both sides of the lower and upper adjusting blocks, and the sliders are slidably installed inside the adjacent movable grooves.

[0020] This utility model has the following beneficial effects:

[0021] 1. This utility model, by setting a rotating component and a limiting component, adjusts the position of the limiting tooth block under the elastic action of the spring, realizing or releasing the limiting effect between the limiting tooth block and the adjacent second driven tooth plate. This facilitates the adjustment of the angle between the first spray plate and the second spray plate, as well as the adjustment of the horizontal angle between the first spray plate and the second spray plate. At the same time, the vertical angle between the first spray plate and the second spray plate is adjusted under the action of the motor, thereby increasing the spraying range of the anti-corrosion liquid. This makes it easier for construction personnel to use and solves the problem that the spraying range of the first and second mounting plates still has limitations after adjusting the angle of the second mounting plate in the above-mentioned anti-corrosion device for reinforced concrete in building construction, which affects the spraying range of the anti-corrosion liquid.

[0022] 2. This utility model, by setting an adjustment component, allows for adjustment of the distance between the lower and upper adjustment blocks under the magnetic attraction between the electromagnetic block and the slider. This allows for changing the diameter of the spray pipe according to actual needs, thereby adjusting the amount of anti-corrosion liquid sprayed per application. This avoids waste of anti-corrosion liquid and reduces equipment costs and energy consumption. It solves the problem of adjusting the amount of anti-corrosion liquid sprayed per application using a water pump in traditional reinforced concrete anti-corrosion devices used in construction. This method requires adjusting the water pump's power and its maximum operating power as needed, which increases equipment costs and energy consumption.

[0023] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0024] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 is a schematic diagram of a corrosion protection device for reinforced concrete used in building construction.

[0026] Figure 2 is a structural diagram of the electric linear actuator and its associated components.

[0027] Figure 3 is a schematic diagram of the connection structure between the rotating component and the mounting plate.

[0028] Figure 4 shows the structure of the first and second sprayed plates.

[0029] Figure 5 is a structural diagram of the limiting component.

[0030] Figure 6 is a cross-sectional view of the adjustment component.

[0031] The attached diagram lists the components represented by each number as follows:

[0032] 100-Base, 101-Control box, 102-Handle, 103-Reservoir tank, 104-Water pump, 105-Electric linear actuator, 105a-Lifting plate, 105b-Rotating column, 105c-First driven gear plate, 106-Mounting plate, 107-First spray plate, 107a-Side plate, 107b-First rotating shaft, 108-Second spray plate, 108a-Fixed seat, 109-Second rotating shaft, 1 09a-Second driven gear plate, 200-Rotating assembly, 201-Motor, 202-Driven gear plate, 300-Limiting assembly, 301-Fixing plate, 302-Pull ring frame, 303-Connecting rod, 304-Spring, 305-Limiting gear block, 400-Adjusting assembly, 401-Adjusting cylinder, 402-Moving groove, 403-Electromagnetic block, 404-Lower adjusting block, 404a-Slider, 405-Upper adjusting block. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0034] Example 1

[0035] Please refer to Figures 1 to 5. This utility model is a corrosion protection device for reinforced concrete in building construction, including a base 100 and a control box 101 placed on one side of its surface. A handle 102 is installed on the upper part of one side wall of the control box 101. A liquid storage tank 103 is placed on the other side of the upper surface of the base 100. An electric linear actuator 105 is installed on one side of the upper surface of the liquid storage tank 103. A lifting plate 105a is installed at the telescopic end of the electric linear actuator 105. An installation plate 106 is provided above the lifting plate 105a. A first spraying plate 107 is provided on one side of the installation plate 106. A second spray plate 108 is movably connected above the first spray plate 107. A rotating assembly 200 is provided on one side of the bottom of the lifting plate 105a. Limiting assemblies 300 are provided on the inner side and front end face of the first spray plate 107. The rotating assembly 200 includes a motor 201 installed at the bottom of the lifting plate 105a and an active gear 202 installed on the output shaft of the motor 201. The limiting assembly 300 includes a fixing plate 301 fixed to the outer wall of the adjacent mounting plate 106 and the front end face of the first spray plate 107, and a connecting rod 303 slidably installed in the sliding hole inside the fixing plate 301.

[0036] Specifically, a water pump 104 is installed on the other side of the upper surface of the control box 101. The water pump 104 is connected to the liquid storage tank 103 through a pipe. A rotating column 105b is rotatably installed in the middle of the upper surface of the lifting plate 105a. A first driven gear 105c is sleeved in the middle of the outer wall of the rotating column 105b, and the rack on the outer wall of the first driven gear 105c meshes with the rack on the outer wall of the adjacent driving gear 202. Side plates 107a are fixedly installed at the front and rear ends of the top of the inner wall of the first spray plate 107. A first rotating shaft 107b is fixedly installed in the middle of the inner wall of the first spray plate 107, and the other end of the first rotating shaft 107b is rotatably installed on the adjacent mounting plate 106. Inside the bearing on the upper part, a fixed seat 108a is fixedly provided below the inner wall of the second spray plate 108; a second rotating shaft 109 is fixedly provided on the inner wall of the fixed seat 108a, the rear end of the second rotating shaft 109 is rotatably installed in the bearing on the inner wall of the adjacent side plate 107a, and the front end of the second rotating shaft 109 passes through the bearing on the adjacent side plate 107a and is connected to the second driven gear 109a; the bottom end of the connecting rod 303 passes through the sliding hole on the fixed plate 301 and is connected to the pull ring frame 302, and the top end of the connecting rod 303 is equipped with a limiting tooth block 305; a spring 304 is sleeved on the outer wall of the connecting rod 303, and the spring 304 is located between the fixed plate 301 and the limiting tooth block 305.

[0037] Furthermore, the control box 101, liquid storage tank 103, electric linear push rod 105, water pump 104, etc. are all existing technologies, so they will not be described in detail here. The first spray plate 107 and the second spray plate 108 are both equipped with spray heads, and the two are rotatably connected. With the assistance of the active gear plate 202 and the first driven gear plate 105c, the angle of the mounting plate 106 can be adjusted to achieve the purpose of adjusting the angle of the first spray plate 107 and the second spray plate 108. The connecting rod 303 connects the pull ring frame 302 and the limiting gear block 305, so that the three move synchronously. Through the elastic action of the spring 304, the position of the limiting gear block 305 can be adjusted. The second driven gear plate 109a is also sleeved on the outer wall of the first rotating shaft 107b.

[0038] The operation process of this embodiment is as follows: When anti-corrosion spraying is required on reinforced concrete during building construction, the anti-corrosion liquid in the storage tank 103 is extracted by the water pump 104, and then sprayed onto the surface of the building by the first spray plate 107 and the second spray plate 108. When different areas of the building need to be sprayed, the motor 201 is started. The output shaft of the motor 201 rotates, driving the active gear plate 202 to rotate. The rack on the outer wall of the active gear plate 202 meshes with the rack on the outer wall of the first driven gear plate 105c. Therefore, when the active gear plate 202 rotates, it will drive the first driven gear plate 105c to rotate synchronously. The rotation of the first driven gear plate 105c will drive the mounting plate 106 to rotate through the rotating column 105b, thereby adjusting the first driven gear plate 105c to rotate synchronously. The angle between the first spray plate 107 and the second spray plate 108 is adjusted, and the pull ring bracket 302 located between the first spray plate 107 and the second spray plate 108 is pulled downward. The pull ring bracket 302 moves downward under force, which drives the limiting tooth block 305 to move through the connecting rod 303 and squeezes the spring 304, thereby adjusting the angle between the first spray plate 107 and the second spray plate 108. This allows for the spraying of anti-corrosion liquid at the corners of the building's roof. Similarly, force is applied to the pull ring bracket 302 located inside the first spray plate 107, thereby rotating the first spray plate 107 and the second spray plate 108 horizontally by 90 degrees and spraying anti-corrosion liquid on the vertical walls and corners of the building. This increases the spraying range of the anti-corrosion liquid and makes it easier for construction workers to use.

[0039] Example 2

[0040] Please refer to Figures 4 and 6. Based on Embodiment 1, but different from the first embodiment, an adjustment component 400 is provided. The adjustment component 400 includes an adjustment cylinder 401 installed above the second spray plate 108 via a pipe, and a lower adjustment block 404 and an upper adjustment block 405 slidably installed inside the adjustment cylinder 401, one below and one above. This solves the problem that existing anti-corrosion devices for reinforced concrete in building construction require adjusting the single spray volume of the anti-corrosion liquid by using a water pump. However, this method requires adjusting the power of the water pump and adjusting the maximum operating power of the water pump according to the demand, which increases equipment cost and energy consumption.

[0041] Specifically, the inner walls on both sides of the adjusting cylinder 401 are provided with moving grooves 402 at the top and bottom. Electromagnetic blocks 403 are embedded in the inner walls at both the top and bottom of the moving grooves 402. Slider blocks 404a are fixed on both sides of the lower adjusting block 404 and the upper adjusting block 405, and the sliders 404a are slidably installed inside the adjacent moving grooves 402.

[0042] Furthermore, the adjusting cylinder 401 is located on the pipe, and the lower adjusting block 404 and the upper adjusting block 405 are identical in shape and size. By adjusting the distance between the lower adjusting block 404 and the upper adjusting block 405, the pipe diameter can be adjusted. The outer side of the slider 404a is fitted with an iron sheet, and the position of the slider 404a, the lower adjusting block 404 and the upper adjusting block 405 can be adjusted under the action of the electromagnetic block 403.

[0043] The operation process of this embodiment is as follows: During the process of using the water pump 104 to extract the anti-corrosion liquid from the storage tank 103, the electromagnetic block 403 above or below the moving tank 402 can be energized, and the magnitude of the energizing current to the electromagnetic block 403 can be changed. After the electromagnetic block 403 is energized, a magnetic attraction is generated between it and the lower adjusting block 404 and the slider 404a on the upper adjusting frame. Therefore, the lower adjusting block 404 and the upper adjusting block 405 adjust their corresponding positions under the sliding action of the slider 404a and the moving tank 402, thereby changing the distance between the lower adjusting block 404 and the upper adjusting block 405. The diameter of the spray pipe can be changed according to actual needs to achieve the purpose of changing the pipe diameter, thereby adjusting the amount of anti-corrosion liquid sprayed at one time and avoiding waste of anti-corrosion liquid.

[0044] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

Claims

1. A corrosion protection device for reinforced concrete in building construction, comprising a base (100) and a control box (101) placed on one side of its surface, wherein a handle (102) is installed on the upper side wall of the control box (101), a liquid storage tank (103) is placed on the other side of the upper surface of the base (100), an electric linear actuator (105) is installed on one side of the upper surface of the liquid storage tank (103), a lifting plate (105a) is installed on the telescopic end of the electric linear actuator (105), an mounting plate (106) is provided above the lifting plate (105a), a first spraying plate (107) is provided on one side of the mounting plate (106), and a second spraying plate (108) is movably connected above the first spraying plate (107), characterized in that: A rotating assembly (200) is provided on one side of the bottom of the lifting plate (105a); a limiting assembly (300) is provided on the inner side and front end face of the first spraying plate (107); and an adjusting assembly (400) is provided on one side of the upper part of the second spraying plate (108). The rotating assembly (200) includes a motor (201) installed at the bottom of the lifting plate (105a) and a drive gear (202) installed on the output shaft of the motor (201). The limiting assembly (300) 0) includes a fixing plate (301) fixed to the outer wall of the adjacent mounting plate (106) and the front end face of the first spray plate (107), and a connecting rod (303) slidably installed in a sliding hole inside the fixing plate (301); the adjusting assembly (400) includes an adjusting cylinder (401) installed above the second spray plate (108) through a pipe, and a lower adjusting block (404) and an upper adjusting block (405) slidably installed inside the adjusting cylinder (401) at the bottom and top.

2. The anti-corrosion device for reinforced concrete in building construction according to claim 1, characterized in that, A water pump (104) is installed on the other side of the upper surface of the control box (101). The water pump (104) is connected to the liquid storage tank (103) through a pipe. A rotating column (105b) is rotatably installed in the middle of the upper surface of the lifting plate (105a).

3. A corrosion protection device for reinforced concrete in building construction according to claim 2, characterized in that, The first driven gear disk (105c) is sleeved in the middle of the outer wall of the rotating column (105b), and the rack on the outer wall of the first driven gear disk (105c) meshes with the rack on the outer wall of the adjacent driving gear disk (202). The front and rear ends of the top of the inner wall of the first spray plate (107) are fixed with side plates (107a).

4. A corrosion protection device for reinforced concrete in building construction according to claim 3, characterized in that, A first rotating shaft (107b) is fixedly provided in the middle of the inner wall of the first spray plate (107), and the other end of the first rotating shaft (107b) is rotatably installed in a bearing on the adjacent mounting plate (106). A fixing seat (108a) is fixedly provided below the inner wall of the second spray plate (108).

5. A corrosion protection device for reinforced concrete in building construction according to claim 4, characterized in that, The inner wall of the fixed base (108a) is fixed with a second rotating shaft (109). The rear end of the second rotating shaft (109) is rotatably mounted in the bearing on the inner wall of the adjacent side plate (107a). The front end of the second rotating shaft (109) passes through the bearing on the adjacent side plate (107a) and is connected to the second driven gear disk (109a).

6. A corrosion protection device for reinforced concrete in building construction according to claim 1, characterized in that, The bottom end of the connecting rod (303) passes through the sliding hole on the fixing plate (301) and is connected to the pull ring frame (302). The top end of the connecting rod (303) is equipped with a limiting tooth block (305).

7. A corrosion protection device for reinforced concrete in building construction according to claim 6, characterized in that, A spring (304) is sleeved on the outer wall of the connecting rod (303), and the spring (304) is located between the fixing plate (301) and the limiting tooth block (305).

8. A corrosion protection device for reinforced concrete in building construction according to claim 1, characterized in that, The adjusting cylinder (401) has moving grooves (402) on the upper and lower sides of its inner walls. Electromagnetic blocks (403) are embedded in the upper and lower inner walls of the moving grooves (402). Slider blocks (404a) are fixed on the side walls of the lower adjusting block (404) and the upper adjusting block (405), and the sliders (404a) are slidably installed inside the adjacent moving grooves (402).

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