Real-time monitoring equipment for reinforced concrete protection layer of water conservancy project

Abstract

The utility model discloses a water conservancy project reinforced concrete protection layer real-time monitoring device, which comprises a scanner body, a boss is fixed on the upper surface of the scanner body, two groups of positioning columns are fixed on the boss, a rotating shaft is rotatably arranged between the two groups of positioning columns, a rotating block is fixedly sleeved on the circumference of the rotating shaft, and the rotating block is fixed on the upper surface of the scanner body. And a mounting block is fixed to the other end of the rotating block, a grip is fixed to the mounting block, an adjusting bolt is in threaded connection with one set of positioning columns, and a first limiting groove and a second limiting groove allowing the adjusting bolt to be inserted are formed in the end of the rotating shaft. According to the utility model, the adjusting bolt can be fixed in the first limiting groove or the second limiting groove, so that the rotating shaft can rotate by 90 degrees, and the grip can be switched between a horizontal state and a vertical state, thereby facilitating the extension of the overall length of the scanner body through the grip in the vertical state when the scanner body is used for roof detection. Therefore, the position of the roof can be conveniently detected, and operation convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of reinforced concrete protective layer monitoring, in particular to real-time monitoring equipment for reinforced concrete protective layers of water conservancy projects. Background Art

[0002] Reinforced concrete cover monitoring is used to monitor the parameters, status, and performance of reinforced concrete cover in real time. Reinforced concrete cover monitoring equipment primarily includes rebar scanners, which are used to inspect the distribution, diameter, and orientation of rebar within concrete structures, as well as the thickness and quality of the concrete cover. Rebar scanners can measure rebar location, reinforcement layout, concrete cover thickness, and rebar diameter on the concrete surface.

[0003] When using the existing rebar scanner, it is only convenient to slide and monitor the surface of the reinforced concrete protective layer of the wall. When facing the roof, due to the high roof, the traditional detection method requires workers to stand at a high position to use the rebar scanner to monitor the reinforced concrete protective layer of the roof, which is inconvenient to operate. When using the rebar scanner, the worker generally only moves the rebar scanner by holding the handle. If the worker is not careful, the rebar scanner may easily fall off from the hand, causing the rebar scanner to be broken, reducing the safety of the rebar scanner during detection. Utility Model Content

[0004] The purpose of the present utility model is to provide a real-time monitoring device for the reinforced concrete protective layer of a water conservancy project. The adjusting bolt can be fixed in the first limit groove or the second limit groove, so that the rotating shaft can be rotated 90°, the handle can be converted into a horizontal or vertical state, and an anti-falling component is provided to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a real-time monitoring device for reinforced concrete protective layer of water conservancy project, comprising a scanner body, a plurality of groups of rotating grooves are provided on the lower surface of the scanner body, pulleys are rotatably provided in the plurality of groups of rotating grooves, a boss is fixed on the upper surface of the scanner body, a display screen is mounted on the boss, two groups of positioning columns are fixed on the boss, a rotating shaft is rotatably provided between the two groups of positioning columns, a rotating block is fixedly sleeved on the circumference of the rotating shaft, a mounting block is fixed on the other end of the rotating block, a handle is fixed on the mounting block, an adjusting bolt is threadedly connected to one group of the positioning columns, and a first limiting groove and a second limiting groove are provided at the end of the rotating shaft for inserting the adjusting bolt;

[0006] A disc is fixed at the end of the handle, and an anti-falling component is fixed on the outside of the disc. The anti-falling component includes a connecting ring, which is fixed on the disc, and a connecting part is fixed on the connecting ring, and a first strap and a second strap for tying the wrist are fixed on the connecting part.

[0007] Preferably, the first limiting groove and the second limiting groove are arranged at 90° on the outer surface of the rotating shaft.

[0008] Preferably, a protrusion is fixed on the outer surface of the rotating shaft, an arc-shaped groove is opened in the positioning column, the protrusion is slidably arranged in the arc-shaped groove, and the arc-shaped groove is set to a quarter arc-shaped groove.

[0009] Preferably, the handle is configured as a retractable handle, and the handle comprises a first rod body and a second rod body, the first rod body is retractably disposed in the second rod body, and one end of the first rod body is fixed to the mounting block.

[0010] Preferably, a sliding groove is provided in the second rod body, a threaded column is provided at the end of the first rod body, and both ends of the sliding groove are respectively provided with a first thread groove and a second thread groove for threaded connection with the threaded column.

[0011] Preferably, the first strap and the second strap are fixedly connected by a child Velcro and a mother Velcro, the child Velcro is fixed on the first strap, and the mother Velcro is fixed on the second strap.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The present invention rotates the adjusting bolt so that it can be fixed in the first limiting groove or the second limiting groove, allowing the rotating shaft to rotate 90 degrees, so that the handle can be switched between a horizontal and a vertical state. This is beneficial for the scanner body to extend the overall length by using the handle in the vertical state when performing roof detection, thereby facilitating roof position detection and increasing operational convenience.

[0014] 2. The utility model ties the worker's wrist with the first strap and the second strap, and fixes the first strap and the second strap to connect the scanner body to the wrist, which can prevent the scanner body from accidentally falling off from the hand and increase the safety of the scanner body during detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is one of the structural diagrams of the present utility model;

[0016] Figure 2 This is the second structural diagram of the present utility model;

[0017] Figure 3 This is a top view of the structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the connection between the adjusting bolt and the rotating shaft of the utility model;

[0019] Figure 5 This is a cross-sectional view of the structure inside the positioning column of the utility model;

[0020] Figure 6 This is a schematic structural diagram of the anti-falling component of the utility model;

[0021] Figure 7 This is a structural sectional view of the handle of the utility model.

[0022] In the figure: 1. Scanner body; 2. Rotating groove; 3. Pulley; 4. Boss; 5. Display screen; 6. Positioning column; 7. Rotating shaft; 8. Rotating block; 9. Mounting block; 10. Handle; 101. First rod; 102. Second rod; 103. Sliding groove; 104. Threaded column; 105. First threaded groove; 106. Second threaded groove; 11. Adjusting bolt; 12. First limiting groove; 13. Second limiting groove; 14. Disc; 15. Anti-falling assembly; 151. Connecting ring; 152. Connecting part; 153. First strap; 154. Second strap; 16. Protrusion; 17. Arc groove. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Example 1, please refer to Figure 1-7 The utility model provides a technical solution: a real-time monitoring device for the reinforced concrete protective layer of a water conservancy project, comprising a scanner body 1, wherein the lower surface of the scanner body 1 is provided with several groups of rotating grooves 2, wherein pulleys 3 are rotatably arranged in the several groups of rotating grooves 2, a boss 4 is fixed to the upper surface of the scanner body 1, a display screen 5 is mounted on the boss 4, two groups of positioning columns 6 are fixed on the boss 4, a rotating shaft 7 is rotatably arranged between the two groups of positioning columns 6, a rotating block 8 is fixedly sleeved on the circumference of the rotating shaft 7, a mounting block 9 is fixed to the other end of the rotating block 8, a handle 10 is fixed to the mounting block 9, wherein an adjusting bolt 11 is threadedly connected to one group of the positioning columns 6, and a first limiting groove 12 and a second limiting groove 13 for inserting the adjusting bolt 11 are provided at the end of the rotating shaft 7;

[0025] A disc 14 is fixed to the end of the handle 10, and an anti-falling assembly 15 is fixed to the outside of the disc 14. The anti-falling assembly 15 includes a connecting ring 151, which is fixed to the disc 14. A connecting portion 152 is fixed to the connecting ring 151, and a first strap 153 and a second strap 154 for tying the wrist are fixed to the connecting portion 152.

[0026] The first limiting groove 12 and the second limiting groove 13 are arranged at 90 degrees on the outer surface of the rotating shaft 7;

[0027] The first strap 153 and the second strap 154 are fixedly connected by a child Velcro and a mother Velcro. The child Velcro is fixed to the first strap 153, and the mother Velcro is fixed to the second strap 154.

[0028] In this technical solution, first, by holding the handle 10, the pulley 3 is brought into contact with the surface of the reinforced concrete protective layer, so that the pulley 3 slides on the reinforced concrete protective layer, thereby using the scanner body 1 to monitor the reinforced concrete protective layer in real time, and displaying the data on the display screen 5 to obtain the detection results of the reinforced concrete protective layer;

[0029] When using the scanner body 1, first, the worker's wrist is tied with the first strap 153 and the second strap 154, and then the first strap 153 and the second strap 154 are fixed with the child Velcro and the mother Velcro, thereby connecting the scanner body 1 to the wrist. This can prevent the scanner body 1 from accidentally falling out of the hand, thereby increasing the safety of the scanner body 1 during inspection;

[0030] When inspecting the reinforced concrete protective layer on the roof, due to the high height, it is inconvenient to use the traditional method of holding the handle 10 to drive the pulley 3 to slide on the roof (such as Figure 1 The state shown in the figure) and when the height is high, it is not easy for workers to slide on the roof while holding the scanner body 1. Therefore, in the present technical solution, by rotating the adjusting bolt 11, the adjusting bolt 11 is unscrewed from the first limiting groove 12, and then the handle 10 is rotated. The handle 10 drives the rotating block 8 and the rotating shaft 7 to rotate, and the handle 10 is rotated upward by 90° (as shown in the figure). Figure 1 The handle 10 is rotated upwards in the middle position, and the adjusting bolt 11 is rotated at this time to screw the adjusting bolt 11 into the second limiting groove 13, and the rotating shaft 7 is fixed again to complete the rotation adjustment of the handle 10. The horizontally set handle 10 can be adjusted to a vertical state, which is beneficial for the scanner body 1 to extend the overall length when performing roof detection, thereby facilitating the detection of the roof position and increasing the convenience of operation;

[0031] In order to facilitate the 90° rotation of the rotating shaft 7 and the alignment of the adjusting bolt 11 with the first limiting groove 12 and the second limiting groove 13, a protrusion 16 is fixed to the outer surface of the rotating shaft 7, and a circular arc groove 17 is opened in the positioning column 6. The protrusion 16 is slidably set in the circular arc groove 17, and the circular arc groove 17 is set to a quarter circular arc groove.

[0032] Example 2 is improved on the basis of Example 1, please refer to Figure 1-Figure 7 The handle 10 is configured as a retractable handle 10, and the handle 10 includes a first rod 101 and a second rod 102, wherein the first rod 101 is retractably disposed within the second rod 102, and one end of the first rod 101 is fixed to the mounting block 9;

[0033] A sliding groove 103 is provided in the second rod body 102, and a threaded column 104 is provided at the end of the first rod body 101. The two ends of the sliding groove 103 are respectively provided with a first thread groove 105 and a second thread groove 106 for threaded connection with the threaded column 104;

[0034] In this technical solution, after the handle 10 is adjusted from a horizontal setting to a vertical state, the second rod 102 is rotated to drive the threaded column 104 to rotate, and the threaded column 104 is screwed out of the first threaded groove 105. The second rod 102 is stretched backward, so that the first rod 101 drives the threaded column 104 to slide in the sliding groove 103, thereby extending the handle 10. Then the second rod 102 is rotated to rotate the threaded column 104 into the second threaded column 104 to complete the extension of the handle 10. Conversely, the handle 10 can be shortened. By adopting a retractable handle 10, the overall length of the handle 10 can be further lengthened, making it easier for the scanner body 1 to contact the roof, allowing workers to inspect the reinforced concrete protective layer of a higher roof at a lower position, thereby further improving the convenience of roof position detection.

[0035] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A real-time monitoring device for reinforced concrete protective layer of a water conservancy project, comprising a scanner body (1), characterized in that: The lower surface of the scanner body (1) is provided with a plurality of rotating grooves (2), and pulleys (3) are rotatably arranged in the plurality of rotating grooves (2). A boss (4) is fixed on the upper surface of the scanner body (1), and a display screen (5) is installed on the boss (4). Two groups of positioning columns (6) are also fixed on the boss (4), and a rotating shaft (7) is rotatably arranged between the two groups of positioning columns (6). A rotating block (8) is fixedly sleeved on the circumference of the rotating shaft (7), and a mounting block (9) is fixed on the other end of the rotating block (8), and a handle (10) is fixed on the mounting block (9). An adjusting bolt (11) is threadedly connected to one group of the positioning columns (6), and a first limiting groove (12) and a second limiting groove (13) for inserting the adjusting bolt (11) are provided at the end of the rotating shaft (7); A disc (14) is fixed to the end of the handle (10), and an anti-falling assembly (15) is fixed to the outer side of the disc (14). The anti-falling assembly (15) includes a connecting ring (151), the connecting ring (151) is fixed to the disc (14), a connecting portion (152) is fixed to the connecting ring (151), and a first strap (153) and a second strap (154) for tying the wrist are fixed to the connecting portion (152).

2. The real-time monitoring device for reinforced concrete protective layer of water conservancy project according to claim 1 is characterized by: The first limiting groove (12) and the second limiting groove (13) are arranged at 90 degrees on the outer surface of the rotating shaft (7).

3. The real-time monitoring device for reinforced concrete protective layer of water conservancy project according to claim 2 is characterized by: A protrusion (16) is fixed on the outer surface of the rotating shaft (7), and an arc-shaped groove (17) is provided in the positioning column (6). The protrusion (16) is slidably arranged in the arc-shaped groove (17), and the arc-shaped groove (17) is set as a quarter arc-shaped groove.

4. The real-time monitoring device for reinforced concrete protective layer of water conservancy project according to claim 1 is characterized by: The handle (10) is configured as a telescopic handle (10), comprising a first rod body (101) and a second rod body (102), wherein the first rod body (101) is telescopically disposed within the second rod body (102), and one end of the first rod body (101) is fixed to the mounting block (9).

5. The real-time monitoring device for reinforced concrete protective layer of water conservancy project according to claim 4 is characterized in that: A sliding groove (103) is provided in the second rod body (102), a threaded column (104) is provided at the end of the first rod body (101), and a first threaded groove (105) and a second threaded groove (106) are respectively provided at both ends of the sliding groove (103) for being threadedly connected to the threaded column (104).

6. The real-time monitoring device for reinforced concrete protective layer of water conservancy project according to claim 1 is characterized by: The first binding strap (153) and the second binding strap (154) are fixedly connected by a sub-velcro and a main-velcro, wherein the sub-velcro is fixed on the first binding strap (153), and the main-velcro is fixed on the second binding strap (154).

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