Acoustic emission detection device with high formwork structure stability

Abstract

The utility model discloses a high formwork structure stability acoustic emission detection device which comprises a controller, one end of the controller is provided with a mounting rack, one end of the mounting rack is fixedly connected with a connecting plate, the connecting plate is fixedly connected with the controller, one end of the controller is fixedly connected with a display screen, and the display screen is fixedly connected with a display screen. And the bottom of one end of the controller is fixedly connected with a control panel. According to the high-formwork structure stability acoustic emission detection device, the mounting frame is arranged, a rotating wheel can be rotated to drive a threaded shaft in the mounting frame to rotate during detection, a threaded sleeve plate drives a mounting plate at one end to rise while the threaded shaft rotates, and then the mounting plate drives a detection plate and a detection head to move to a proper height for detection; and a limiting baffle at one end of the threaded sleeve plate is attached to one end of the mounting frame, so that the mounting plate can be effectively limited, the stability of the detection plate and the detection head is improved, and the problem that the high position is inconvenient to detect is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to an acoustic emission detection device for the stability of a high formwork structure. Background Art

[0002] High formwork structures play an important role in the field of construction. They support manual construction. They are usually made of steel pipes and have high strength, which can ensure the safety of construction workers. However, high formwork also needs to be strictly inspected during the erection process to prevent problems with components in some areas from affecting the stability of the entire high formwork structure. Generally, high formwork structures are inspected using acoustic emission detection devices, and the conduction of sound waves inside the high formwork is used to determine whether there are safety hazards inside.

[0003] However, the acoustic emission detection device currently used for high-support formwork structure stability detection still has some defects in use. During the detection, the detection head cannot be automatically sent to a higher position, resulting in the inconvenience of manual detection of the higher position of the high-support formwork. The detection needs to be carried out by climbing, which not only has low detection efficiency but also has certain risks.

[0004] Now a new type of acoustic emission detection device for high formwork structure stability is proposed to solve the above problems. Utility Model Content

[0005] The utility model aims to provide an acoustic emission detection device for the stability of a high formwork structure, so as to solve the problem inconvenient to detect high places proposed in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an acoustic emission detection device for the stability of a high formwork structure, comprising a controller, a mounting frame is provided at one end of the controller, a connecting plate is fixedly connected to one end of the mounting frame, the connecting plate is fixedly connected to the controller, a display screen is fixedly connected to one end of the controller, a control panel is fixedly connected to the bottom of one end of the controller, and a lifting structure for adjusting the detection height is provided inside the mounting frame;

[0007] The lifting structure includes a threaded shaft and a threaded sleeve, the mounting frame is internally movably connected with the threaded shaft, the threaded shaft is externally movably connected with the threaded sleeve, one end of the threaded sleeve is fixedly connected with the mounting plate, one end of the mounting plate is fixedly connected with the detection plate, one end of the detection plate is fixedly connected with the detection head, one end of the mounting frame is provided with a lifting groove, one end of the threaded sleeve is fixedly connected with a connecting tube, the connecting tube passes through the lifting groove and is fixedly connected with a limiting baffle, one end of the limiting baffle is fixedly connected with a connecting line, and the threaded shaft passes through the bottom end of the mounting frame and is fixedly connected with a rotating wheel.

[0008] Preferably, the threaded sleeve is movably connected to the mounting frame, and the connecting tube is slidably connected to the lifting groove.

[0009] Preferably, the connecting wire is electrically connected to the controller, and the limit baffle is slidably connected to the mounting frame.

[0010] Preferably, a group of positioning sleeves are fixedly connected to the bottom ends of both sides of the mounting frame, the positioning sleeves are movably connected to a support column inside, the bottom end of the support column is fixedly connected to a base plate, the bottom end of one side of the support column is fixedly connected to a reinforcement plate, the reinforcement plate is fixedly connected to the base plate, a positioning hole is opened on one side of the support column, a threaded tube is fixedly connected to one side of the positioning sleeve, and a positioning bolt is movably connected to the inside of the threaded tube.

[0011] Preferably, the support column is movably connected to the mounting frame, and the positioning bolt extends to the interior of the positioning sleeve and is movably connected to the positioning hole.

[0012] Preferably, the positioning holes opened on one side of the support column are arranged at equal intervals, and the threaded barrel is connected to the interior of the positioning sleeve.

[0013] Preferably, a group of side grooves are respectively opened on both sides of the controller, one end of the controller is movably connected to a protective cover, a group of sliding blocks are respectively fixedly connected to the bottom ends of both sides inside the protective cover, and friction pads are fixedly connected inside the side grooves.

[0014] Preferably, the sliding block is slidably connected to the friction pad, and the center line of the protective cover and the center line of the controller are on the same vertical plane.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the acoustic emission detection device for the stability of high-support formwork structures not only realizes convenient detection of high places, realizes the improvement of the stability of the device during detection, but also realizes the protection of important components after the detection is completed;

[0016] (1) By providing a mounting frame, a mounting plate, a lifting slot, a limit baffle, a rotating wheel, a threaded shaft, a threaded sleeve, a connecting tube, a detection plate and a detection head, the rotating wheel can be rotated to drive the threaded shaft inside the mounting frame to rotate during detection. While the threaded shaft rotates, the mounting plate at one end is driven to rise through the threaded sleeve, and the mounting plate then drives the detection plate and the detection head to move to a suitable height for detection. The limit baffle at one end of the threaded sleeve is attached to one end of the mounting frame to effectively limit the mounting plate, so as to improve the stability of the detection plate and the detection head, and realize that the height of the detection head can be adjusted according to the detection needs, thereby facilitating detection at high places;

[0017] (2) By providing a mounting frame, a support column, a positioning sleeve, a reinforcement plate, a base plate, a positioning bolt, a threaded tube and a positioning hole, during the detection process, when it is necessary to make the detection head fit on the outside of the high formwork for detection, the positioning bolt can be rotated to disengage it from the inside of the positioning hole, and then the support column can be pulled out to pull the base plate out, and then the positioning bolt is rotated to insert it into the inside of the positioning hole, so that the support column is positioned through the positioning hole, and then the base plate can be placed on the ground or a platform to maintain the stability of the device and prevent the device from shaking and affecting the detection effect, thereby improving the stability of the device during detection;

[0018] (3) By providing a protective cover, a friction pad, a side groove and a slider, before the test is performed, the protective cover can be pulled up from one end of the controller, and the slider inside the protective cover fits inside the side groove to limit the position of the protective cover, and the friction pad inside the side groove can increase the friction force to position the protective cover to prevent the protective cover from automatically sliding off during the test. After the test is completed, the protective cover can be pulled to block one end of the controller, thereby protecting the display screen and control panel at one end of the controller, thereby realizing that the controller can be protected after the test to prevent it from being damaged during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of a cross-sectional structure of a controller of the utility model viewed from above;

[0021] Figure 3 This is a schematic diagram of a top-view cross-sectional structure of the mounting frame of the utility model;

[0022] Figure 4 It is a schematic diagram of the front cross-sectional structure of the positioning sleeve of the utility model.

[0023] In the figure: 1. controller; 2. mounting frame; 3. mounting plate; 4. lifting slot; 5. limit baffle; 6. connecting wire; 7. support column; 8. protective cover; 9. display screen; 10. control panel; 11. positioning sleeve; 12. reinforcement plate; 13. rotating wheel; 14. bottom plate; 15. positioning bolt; 16. threaded cylinder; 17. connecting plate; 18. friction pad; 19. side groove; 20. slider; 21. threaded shaft; 22. threaded sleeve; 23. connecting cylinder; 24. detection plate; 25. detection head; 26. positioning hole. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1: Please refer to Figure 1-4 , an acoustic emission detection device for the stability of a high formwork structure, comprising a controller 1, a mounting frame 2 is provided at one end of the controller 1, a connecting plate 17 is fixedly connected to one end of the mounting frame 2, the connecting plate 17 is fixedly connected to the controller 1, a display screen 9 is fixedly connected to one end of the controller 1, a control panel 10 is fixedly connected to the bottom of one end of the controller 1, and a lifting structure for adjusting the detection height is provided inside the mounting frame 2;

[0026] The lifting structure includes a threaded shaft 21 and a threaded sleeve 22. The threaded shaft 21 is movably connected inside the mounting frame 2, and the threaded sleeve 22 is movably connected outside the threaded shaft 21. One end of the threaded sleeve 22 is fixedly connected to the mounting plate 3, and one end of the mounting plate 3 is fixedly connected to the detection plate 24. One end of the detection plate 24 is fixedly connected to the detection head 25. A lifting groove 4 is opened at one end of the mounting frame 2, and one end of the threaded sleeve 22 is fixedly connected to a connecting tube 23. The connecting tube 23 passes through the lifting groove 4 and is fixedly connected to a limited baffle 5. One end of the limited baffle 5 is fixedly connected to a connecting line 6. The threaded shaft 21 passes through the bottom end of the mounting frame 2 and is fixedly connected to a rotating wheel 13.

[0027] The threaded sleeve 22 is movably connected to the mounting frame 2, and the connecting tube 23 is slidably connected to the lifting slot 4;

[0028] The connecting wire 6 is electrically connected to the controller 1, and the limit baffle 5 is slidably connected to the mounting frame 2;

[0029] Specifically, Figure 1 , Figure 3 and Figure 4 As shown, when performing detection, the rotating wheel 13 can be rotated to drive the threaded shaft 21 inside the mounting frame 2 to rotate. While the threaded shaft 21 rotates, the mounting plate 3 at one end is driven to rise through the threaded sleeve 22. The mounting plate 3 then drives the detection plate 24 and the detection head 25 to move to a suitable height for detection, and the limit baffle 5 at one end of the threaded sleeve 22 is attached to one end of the mounting frame 2, which can effectively limit the mounting plate 3, so as to improve the stability of the detection plate 24 and the detection head 25, and realize that the height of the detection head 25 can be adjusted according to the detection needs, thereby facilitating detection at high places.

[0030] Embodiment 2: A group of positioning sleeves 11 are fixedly connected to the bottom ends of both sides of the mounting frame 2, and the positioning sleeves 11 are movably connected to the support column 7 inside, and the bottom end of the support column 7 is fixedly connected to the bottom plate 14, and the bottom end of one side of the support column 7 is fixedly connected to the reinforcing plate 12, and the reinforcing plate 12 is fixedly connected to the bottom plate 14, and a positioning hole 26 is opened on one side of the support column 7, and a threaded tube 16 is fixedly connected to one side of the positioning sleeve 11, and a positioning bolt 15 is movably connected inside the threaded tube 16;

[0031] The support column 7 is movably connected to the mounting frame 2, and the positioning bolt 15 extends to the interior of the positioning sleeve 11 and is movably connected to the positioning hole 26;

[0032] The positioning holes 26 opened on one side of the support column 7 are arranged at equal intervals, and the threaded barrel 16 is connected to the interior of the positioning sleeve 11;

[0033] Specifically, Figure 1 , Figure 3 and Figure 4 As shown, during the detection process, when it is necessary to make the detection head 25 fit the outside of the high formwork for detection, the positioning bolt 15 can be rotated to disengage it from the inside of the positioning hole 26, and then the support column 7 can be pulled to pull the base plate 14 out, and then the positioning bolt 15 can be rotated to insert it into the inside of the positioning hole 26, so as to position the support column 7 through the positioning hole 26, and then the base plate 14 can be placed on the ground or platform to maintain the stability of the device and prevent the device from shaking and affecting the detection effect, thereby improving the stability of the device during detection.

[0034] Embodiment 3: A group of side grooves 19 are respectively opened on both sides of the controller 1, a protective cover 8 is movably connected to one end of the controller 1, a group of sliders 20 are respectively fixedly connected to the bottom ends of both sides of the protective cover 8, and a friction pad 18 is fixedly connected to the inside of the side groove 19;

[0035] The slider 20 is slidably connected to the friction pad 18, and the center line of the protective cover 8 and the center line of the controller 1 are in the same vertical plane;

[0036] Specifically, Figure 1 and Figure 2 As shown, before the test is performed, the protective cover 8 can be pulled up from one end of the controller 1, and the slider 20 inside the protective cover 8 fits inside the side groove 19 to limit the protective cover 8, and the friction pad 18 inside the side groove 19 can increase the friction force to position the protective cover 8 to prevent the protective cover 8 from automatically sliding off during the test. After the test is completed, the protective cover 8 can be pulled to block one end of the controller 1, thereby protecting the display screen 9 and the control panel 10 at one end of the controller 1, thereby realizing that the controller 1 can be protected after the test to prevent damage during transportation.

[0037] Working principle: When the utility model is in use, the rotating wheel 13 can be rotated to drive the threaded shaft 21 inside the mounting frame 2 to rotate during detection. While the threaded shaft 21 rotates, the mounting plate 3 at one end is driven to rise through the threaded sleeve 22. The mounting plate 3 then drives the detection plate 24 and the detection head 25 to move to a suitable height for detection, and the limit baffle 5 at one end of the threaded sleeve 22 is attached to one end of the mounting frame 2, which can effectively limit the mounting plate 3 to improve the stability of the detection plate 24 and the detection head 25. During the detection process, when it is necessary to make the detection head 25 attached to the outside of the high support formwork for detection, the positioning bolt 15 can be rotated to disengage it from the inside of the positioning hole 26, and then the support column 7 can be pulled to pull the bottom plate 14 out. Then, rotate the positioning bolt 15 to insert it into the positioning hole 26, so as to position the support column 7 through the positioning hole 26, and then the base plate 14 can be placed on the ground or platform to maintain the stability of the device and prevent the device from shaking and affecting the detection effect. Before conducting the detection, the protective cover 8 can be pulled up from one end of the controller 1, and the slider 20 inside the protective cover 8 fits inside the side groove 19 to limit the protective cover 8, and the friction pad 18 inside the side groove 19 can increase the friction force to position the protective cover 8 to prevent the protective cover 8 from automatically sliding off during the detection. After the detection is completed, the protective cover 8 can be pulled to block one end of the controller 1, thereby protecting the display screen 9 and control panel 10 at one end of the controller 1.

Claims

1. A high-support formwork structure stability acoustic emission detection device, comprising a controller (1), characterized in that: A mounting frame (2) is provided at one end of the controller (1), a connecting plate (17) is fixedly connected to one end of the mounting frame (2), the connecting plate (17) is fixedly connected to the controller (1), a display screen (9) is fixedly connected to one end of the controller (1), a control panel (10) is fixedly connected to the bottom of one end of the controller (1), and a lifting structure for adjusting the detection height is provided inside the mounting frame (2); The lifting structure comprises a threaded shaft (21) and a threaded sleeve (22); the threaded shaft (21) is movably connected inside the mounting frame (2); the threaded shaft (21) is movably connected outside the threaded sleeve (22); one end of the threaded sleeve (22) is fixedly connected to a mounting plate (3); one end of the mounting plate (3) is fixedly connected to a detection plate (24); one end of the detection plate (24) is fixedly connected to a detection head (25); one end of the mounting frame (2) is provided with a lifting groove (4); one end of the threaded sleeve (22) is fixedly connected to a connecting tube (23); the connecting tube (23) passes through the lifting groove (4) and is fixedly connected to a limit baffle (5); one end of the limit baffle (5) is fixedly connected to a connecting line (6); the threaded shaft (21) passes through the bottom end of the mounting frame (2) and is fixedly connected to a rotating wheel (13).

2. The acoustic emission detection device for high formwork structure stability according to claim 1, characterized in that: The threaded sleeve (22) is movably connected to the mounting frame (2), and the connecting tube (23) is slidably connected to the lifting groove (4).

3. The acoustic emission detection device for high formwork structure stability according to claim 1, characterized in that: The connecting wire (6) is electrically connected to the controller (1), and the limit baffle (5) is slidably connected to the mounting frame (2).

4. The acoustic emission detection device for high formwork structure stability according to claim 1, characterized in that: A group of positioning sleeves (11) are fixedly connected to the bottom ends of both sides of the mounting frame (2), the positioning sleeves (11) are movably connected to the interior of the supporting column (7), the bottom end of the supporting column (7) is fixedly connected to the bottom plate (14), the bottom end of one side of the supporting column (7) is fixedly connected to the reinforcing plate (12), the reinforcing plate (12) is fixedly connected to the bottom plate (14), a positioning hole (26) is provided on one side of the supporting column (7), a threaded tube (16) is fixedly connected to one side of the positioning sleeve (11), and a positioning bolt (15) is movably connected to the interior of the threaded tube (16).

5. The acoustic emission detection device for high formwork structure stability according to claim 4, characterized in that: The support column (7) is movably connected to the mounting frame (2), and the positioning bolt (15) extends to the interior of the positioning sleeve (11) and is movably connected to the positioning hole (26).

6. The acoustic emission detection device for high formwork structure stability according to claim 4, characterized in that: The positioning holes (26) opened on one side of the support column (7) are arranged at equal intervals, and the threaded cylinder (16) is connected to the interior of the positioning sleeve (11).

7. The acoustic emission detection device for high formwork structure stability according to claim 1, characterized in that: A group of side grooves (19) are respectively provided on both sides of the controller (1); one end of the controller (1) is movably connected to a protective cover (8); a group of sliding blocks (20) are respectively fixedly connected to the bottom ends of both sides of the protective cover (8); and a friction pad (18) is fixedly connected to the inside of the side groove (19).

8. The acoustic emission detection device for high formwork structure stability according to claim 7, characterized in that: The sliding block (20) is slidably connected to the friction pad (18), and the center line of the protective cover (8) and the center line of the controller (1) are on the same vertical plane.

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