Concrete carbonization detection equipment with cleaning structure

Abstract

The utility model relates to the technical field of concrete detection, and discloses concrete carbonization detection equipment with a cleaning structure, which comprises a base and a shell fixed at the top of the base, and further comprises mobile equipment fixed at the front side of the shell, and a carbonization detector mounted on the surface of the rear side of the mobile equipment, electric push rods are fixed to the left side and the right side of the front side of the shell correspondingly, and output shafts of the electric push rods penetrate into the shell and are fixedly provided with positioning plates; the device has an automatic cleaning function and can automatically clean holes in the surface of a concrete slab in a unified mode, the step of manual cleaning of workers is omitted, and therefore the detection efficiency is remarkably improved, due to the fact that the holes are effectively cleaned, the workers can rapidly conduct follow-up carbonization depth measurement, additional treatment is not needed, and the detection efficiency is greatly improved. And moreover, the consistent cleaning quality can be provided through automatic cleaning, more accurate and reliable detection data can be obtained, and convenience is provided for the detection work of workers.

Description

Technical Field

[0001] This utility model relates to the field of concrete testing technology, specifically a concrete carbonation testing device with a cleaning structure. Background Technology

[0002] Concrete carbonation refers to the chemical reaction between alkaline substances (mainly calcium hydroxide) in concrete and carbon dioxide in the air, gradually turning into calcium carbonate. This process leads to a decrease in the pH value of the concrete, which in turn affects the strength and durability of the concrete. The main purpose of concrete carbonation testing is to measure the carbonation depth of the concrete to assess its resistance to carbonation and its durability. An increase in carbonation depth will significantly affect the strength assessment of the concrete, so accurate measurement of carbonation depth is crucial.

[0003] A search revealed a precise concrete carbonation depth measuring device, application number: CN202321604006.0. However, this device lacks a cleaning function. When conducting carbonation testing on concrete slabs, workers need to drill multiple holes in the surface of the concrete slabs to observe and measure the carbonation depth. This requires workers to use tools to clean the powder and debris inside the holes one by one. This manual operation is not only time-consuming and labor-intensive, but also increases the complexity and labor intensity of the work. Utility Model Content

[0004] The purpose of this invention is to provide a concrete carbonation detection device with a cleaning structure to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a concrete carbonation detection device with a cleaning structure, comprising a base and a housing fixed to the top of the base, and further comprising:

[0006] A mobile device is fixed to the front side of the housing, and a carbonization detector is installed on the surface of the rear side of the mobile device. Electric push rods are fixed on both the left and right sides of the front side of the housing. The output shaft of the electric push rod passes through the interior of the housing and is fixed with a positioning plate. Dust collection structures are fixed on the surfaces of both the left and right sides of the housing.

[0007] A mounting plate is fixed to the top rear side of the base. A fixed platform is fixed to the lower back of the mounting plate, and a lifting structure is movably connected to the upper part of the fixed platform. Fixing grooves are opened on both the left and right sides of the surface of the mounting plate, and a connecting plate is slidably connected to the upper part of the inner wall of the fixing groove. An adjustment structure is fixed to the front side of the connecting plate, and a cleaning brush is provided between the adjustment structures.

[0008] Preferably, the lifting structure includes a motor, a rotating rod, a first timing pulley, a second timing pulley, a threaded rod, and a lifting block. The motor is fixed to the top of the rear side of the mounting plate, the rotating rod is fixed to the bottom end of the motor output shaft, the first timing pulley is rotatably connected to the middle of the top of the fixed platform, and the bottom end of the rotating rod is fixedly connected to the top of the first timing pulley. The second timing pulley is rotatably connected to the left and right sides of the top of the fixed platform, and the first timing pulley and the second timing pulley are connected by a timing belt drive. The threaded rod is fixed to the top of the second timing pulley, and the lifting block is threadedly connected to the upper surface of the threaded rod, and the rear side of the connecting plate is fixedly connected to the surface of the lifting block.

[0009] Preferably, the mounting plate has limit grooves on the back and on both sides of the fixing groove, and the lifting block has limit blocks fixed on both sides, with one side of the limit block extending into the interior of the limit groove and slidingly connected to the inner wall of the limit groove.

[0010] Preferably, the adjustment structure includes a fixed frame, a movable frame, and a mini cylinder. The fixed frame is fixed to the front side of the connecting plate, the movable frame is disposed in front of the fixed frame and is hinged to the fixed frame, the mini cylinder is hinged to the left and right sides of the bottom of the movable frame, the mini cylinder is inclined as a whole, and the output shaft of the mini cylinder is hinged to the bottom of the fixed frame. The cleaning brush is located between the movable frames and is fixedly connected to the movable frame.

[0011] Preferably, the dust collection structure includes an air pump, a processing box, a filter element, and an air extraction pipe. The air pump is fixed on the left and right sides of the housing, the processing box is fixed at the rear of the left and right sides of the housing, and the air pipe of the air pump passes through the processing box and extends into the interior of the processing box. The filter element is fixed on the front side of the inner wall of the processing box and is connected to the air pipe of the air pump. The air extraction pipe is connected to the rear side of the processing box.

[0012] Preferably, the exhaust pipe is a gooseneck pipe, and a sealing door is provided on one side of the treatment box.

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

[0014] This invention features an automatic cleaning function. The device can automatically and uniformly clean the holes on the surface of concrete slabs, eliminating the need for manual cleaning by staff and thus significantly improving testing efficiency. Because the holes are effectively cleaned, staff can quickly perform subsequent carbonation depth measurements without additional processing. Moreover, automatic cleaning provides consistent cleaning quality, which helps to obtain more accurate and reliable test data, thus facilitating the testing work of staff. Attached Figure Description

[0015] Figure 1This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a three-dimensional structural schematic diagram of the present invention from another perspective;

[0017] Figure 3 This is a three-dimensional schematic diagram of the lifting structure in this utility model;

[0018] Figure 4 This is a three-dimensional schematic diagram of the adjustment structure in this utility model;

[0019] Figure 5 This is a cross-sectional view of the processing box in this utility model.

[0020] In the diagram: 1. Base; 2. Housing; 3. Mobile device; 4. Carbonization detector; 5. Electric push rod; 6. Positioning plate; 7. Dust collection structure; 71. Air pump; 72. Processing box; 73. Filter element; 74. Suction pipe; 8. Mounting plate; 9. Fixing platform; 10. Lifting structure; 101. Motor; 102. Rotating rod; 103. First timing pulley; 104. Second timing pulley; 105. Threaded rod; 106. Lifting block; 11. Fixing groove; 12. Connecting plate; 13. Adjustment structure; 131. Fixing frame; 132. Movable frame; 133. Mini cylinder; 14. Cleaning brush; 15. Limiting block; 16. Limiting groove. Detailed Implementation

[0021] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-5 As shown, a concrete carbonation detection device with a cleaning structure includes a base 1, a housing 2 fixed to the top of the base 1, a mobile device 3 fixed to the front of the housing 2, and a carbonation detector 4 installed on the rear surface of the mobile device 3. Electric push rods 5 are fixed to the left and right sides of the front of the housing 2. The output shaft of the electric push rod 5 passes through the interior of the housing 2 and is fixed with a positioning plate 6. Dust suction structures 7 are fixed to the surfaces of the left and right sides of the housing 2. An installation plate 8 is fixed to the rear of the top of the base 1. A fixed platform 9 is fixed to the lower back of the installation plate 8. A lifting structure 10 is movably connected above the fixed platform 9. Fixing grooves 11 are opened on the left and right sides of the surface of the installation plate 8. A connecting plate 12 is slidably connected to the upper part of the inner wall of the fixing groove 11. An adjustment structure 13 is fixed to the front of the connecting plate 12, and a cleaning brush 14 is arranged between the adjustment structures 13.

[0023] The lifting structure 10 includes a motor 101, a rotating rod 102, a first timing pulley 103, a second timing pulley 104, a threaded rod 105, and a lifting block 106. The motor 101 is fixed to the top of the rear side of the mounting plate 8. The rotating rod 102 is fixed to the bottom end of the output shaft of the motor 101. The first timing pulley 103 is rotatably connected to the middle of the top of the fixed platform 9, and the bottom end of the rotating rod 102 is fixedly connected to the top of the first timing pulley 103. The second timing pulley 104 is rotatably connected to the left and right sides of the top of the fixed platform 9, and the first timing pulley 103 and the second timing pulley 104 are connected by a timing belt drive. The threaded rod 105 is fixed to the top of the second timing pulley 104. The lifting block 106 is threadedly connected to the upper surface of the threaded rod 105, and the rear side of the connecting plate 12 is connected to the lifting block 106. The surface is fixedly connected, and the back of the mounting plate 8 and the left and right sides of the fixed groove 11 are provided with limit grooves 16. The left and right sides of the lifting block 106 are fixed with limit blocks 15, and one side of the limit block 15 extends into the interior of the limit groove 16 and slides in connection with the inner wall of the limit groove 16. When the motor 101 is turned on, the output shaft of the motor 101 drives the rotating rod 102 to rotate, which in turn causes the first timing belt pulley 103 below to rotate. The timing belt causes the second timing belt pulleys 104 on the left and right sides to rotate synchronously, and the threaded rods 105 on the left and right sides to rotate synchronously. With the setting of the limit blocks 15 and the limit grooves 16, the lifting block 106 can only move up and down on the surface of the threaded rod 105. The lifting block 106 drives the front connecting plate 12 to move, thereby adjusting the position of the cleaning brush 14 up and down.

[0024] The adjustment structure 13 includes a fixed frame 131, a movable frame 132, and a mini cylinder 133. The fixed frame 131 is fixed to the front side of the connecting plate 12. The movable frame 132 is located in front of the fixed frame 131 and is hinged to the fixed frame 131. The mini cylinder 133 is hinged to the left and right sides of the bottom of the movable frame 132. The mini cylinder 133 is tilted, and its output shaft is hinged to the bottom of the fixed frame 131. The cleaning brush 14 is located between the movable frames 132 and is fixedly connected to the movable frames 132. When the mini cylinders 133 on both sides are opened, the output shaft of the mini cylinder 133 retracts, thereby causing the movable frame 132 to move and the cleaning brush 14 to move. By controlling the mini cylinders 133, the position of the cleaning brush 14 can be adjusted according to the thickness of the concrete slab to be inspected, so that the cleaning brush 14 can adhere to the surface of the concrete slab for cleaning.

[0025] The vacuuming structure 7 includes an air pump 71, a treatment box 72, a filter element 73, and an extraction pipe 74. The air pump 71 is fixed on the left and right sides of the housing 2. The treatment box 72 is fixed at the rear of the left and right sides of the housing 2, and the air pipe of the air pump 71 passes through the treatment box 72 and extends into the interior of the treatment box 72. The filter element 73 is fixed on the front side of the inner wall of the treatment box 72 and is connected to the air pipe of the air pump 71. The extraction pipe 74 is connected to the rear side of the treatment box 72 and is a gooseneck pipe. A dense opening is formed on one side surface of the treatment box 72. When workers make holes in the surface of the concrete slab, they can turn on the air pumps 71 on both sides, so that the air extraction pipe 74 can suck in the dust generated when the holes are made and filter the air through the filter element 73, so that the dust is left inside the treatment box 72. The air extraction pipe 74 is a gooseneck pipe, so that workers can adjust the air extraction position of the air extraction pipe 74 according to the needs of the test. Moreover, the surface of the treatment box 72 is equipped with a sealed door, so that workers can replace and clean the filter element 73 regularly.

[0026] Working principle: When workers need to perform carbonation testing on a concrete slab, they first place the concrete slab on top of the base 1 and ensure it adheres to the surface of the mounting plate 8. Then, they open the electric push rods 5 on both sides, causing the output shafts of the electric push rods 5 to push the positioning plate 6 backward. The positioning plate 6 then holds the concrete slab in place. Next, workers use tools to create multiple holes at different locations on the front surface of the concrete slab. While creating these holes, the air pumps 71 on both sides are turned on, allowing the suction pipe 74 to draw dust into the processing box 72. After the holes are created, the workers can turn on the motor 101 at the rear, allowing the connection... The plate 12 lowers the cleaning brush 14, while the operator opens the mini cylinders 133 on both sides, causing the cleaning brush 14 to adhere to the surface of the concrete slab. The operator controls the rotation direction of the output shaft of the motor 101, causing the cleaning brush 14 to move up and down on the surface of the concrete slab, thus cleaning the debris in the multiple holes on the surface of the concrete slab. After cleaning, the operator can control the cleaning brush 14 to rise back to its original position. Then, the operator sprays phenolphthalein indicator on the surface of the holes. After a period of time, the operator can operate the mobile device 3 to move the carbonization detector 4 so that the carbonization detector 4 can perform carbonization detection on the multiple holes on the surface of the concrete slab.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A concrete carbonation detection device with a cleaning structure, comprising a base (1) and a housing (2) fixed to the top of the base (1), characterized in that, Also includes: A mobile device (3) is fixed to the front side of the housing (2), and a carbonization detector (4) is installed on the rear surface of the mobile device (3). Electric push rods (5) are fixed on the left and right sides of the front side of the housing (2). The output shaft of the electric push rod (5) passes through the interior of the housing (2) and is fixed with a positioning plate (6). A dust collection structure (7) is fixed on the left and right sides of the housing (2). A mounting plate (8) is fixed to the top rear side of the base (1). A fixing platform (9) is fixed to the lower back of the mounting plate (8). A lifting structure (10) is movably connected above the fixing platform (9). Fixing grooves (11) are provided on both the left and right sides of the surface of the mounting plate (8). A connecting plate (12) is slidably connected to the upper side of the inner wall of the fixing groove (11). An adjustment structure (13) is fixed to the front side of the connecting plate (12). A cleaning brush (14) is provided between the adjustment structures (13).

2. The concrete carbonation detection equipment with a cleaning structure according to claim 1, characterized in that: The lifting structure (10) includes a motor (101), a rotating rod (102), a first timing pulley (103), a second timing pulley (104), a threaded rod (105), and a lifting block (106). The motor (101) is fixed to the top of the rear side of the mounting plate (8), the rotating rod (102) is fixed to the bottom end of the output shaft of the motor (101), the first timing pulley (103) is rotatably connected to the middle of the top of the fixed platform (9), and the bottom end of the rotating rod (102) is connected to the first timing pulley (106). The top of the pulley (103) is fixedly connected, the second timing pulley (104) is rotatably connected to the left and right sides of the top of the fixed platform (9), and the first timing pulley (103) and the second timing pulley (104) are connected by a timing belt drive. The threaded rod (105) is fixed to the top of the second timing pulley (104), the lifting block (106) is threadedly connected to the surface of the threaded rod (105), and the rear side of the connecting plate (12) is fixedly connected to the surface of the lifting block (106).

3. The concrete carbonation detection equipment with a cleaning structure according to claim 2, characterized in that: Limiting grooves (16) are provided on the back of the mounting plate (8) and on both sides of the fixing groove (11). Limiting blocks (15) are fixed on both sides of the lifting block (106), and one side of the limiting block (15) extends into the interior of the limiting groove (16) and slides in connection with the inner wall of the limiting groove (16).

4. The concrete carbonation detection equipment with a cleaning structure according to claim 1, characterized in that: The adjustment structure (13) includes a fixed frame (131), a movable frame (132), and a mini cylinder (133). The fixed frame (131) is fixed to the front side of the connecting plate (12). The movable frame (132) is located in front of the fixed frame (131) and is hinged to the fixed frame (131). The mini cylinder (133) is hinged to the left and right sides of the bottom of the movable frame (132). The mini cylinder (133) is inclined as a whole, and the output shaft of the mini cylinder (133) is hinged to the bottom of the fixed frame (131). The cleaning brush (14) is located between the movable frames (132) and is fixedly connected to the movable frame (132).

5. The concrete carbonation detection equipment with a cleaning structure according to claim 1, characterized in that: The dust collection structure (7) includes an air pump (71), a treatment box (72), a filter element (73), and an air extraction pipe (74). The air pump (71) is fixed on the left and right sides of the housing (2). The treatment box (72) is fixed at the rear of the left and right sides of the housing (2). The air pipe of the air pump (71) passes through the treatment box (72) and extends into the interior of the treatment box (72). The filter element (73) is fixed on the front side of the inner wall of the treatment box (72). The filter element (73) is connected to the air pipe of the air pump (71). The air extraction pipe (74) is connected to the rear side of the treatment box (72).

6. The concrete carbonation detection equipment with a cleaning structure according to claim 5, characterized in that: The exhaust pipe (74) is a gooseneck pipe, and a sealing door is provided on one side of the treatment box (72).

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