Concrete cross beam crack monitoring equipment

Abstract

The utility model relates to the technical field of crack monitoring, in particular to concrete cross beam crack monitoring equipment. The utility model provides the concrete cross beam crack monitoring equipment which can monitor different parts of the cross beam crack, is convenient to take repair or reinforcement measures in time, saves manpower, reduces manpower cost, and improves the convenience of using the device. Concrete cross beam crack monitoring equipment comprises a placing frame, supporting frames and the like, and the left portion and the right portion of the placing frame are both connected with the front supporting frame and the rear supporting frame. The first sliding frame moves left and right to drive the monitor to move, then the second motor is started to drive the gear to rotate, the second sliding frame is driven to move front and back, and then the monitor is driven to move front and back, so that different parts of a beam crack can be monitored, repair or reinforcement measures can be taken in time, manpower is saved, and the production efficiency is improved. The labor cost is reduced, and the use convenience of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of crack monitoring, in particular to a concrete beam crack monitoring device. Background Art

[0002] Beams are an important component in building structures, usually used to support and transfer loads. Beam cracks refer to cracks that appear on beams in building structures. Monitoring cracks can evaluate the structural safety of concrete beams and promptly detect potential safety hazards to ensure the stability and safety of building structures.

[0003] The existing concrete beam crack monitoring is carried out by manually placing a support frame in the beam crack monitoring area, and then placing a monitor on the support frame so that the monitor is aligned with the crack position for monitoring. Since it is necessary to monitor the beam cracks in different parts, the position of the support frame needs to be adjusted manually, which is labor-intensive, increases labor costs, and is relatively inconvenient.

[0004] Therefore, it is necessary to design a concrete beam crack monitoring equipment that can monitor different parts of the beam cracks, facilitate timely repair or reinforcement measures, save manpower, reduce labor costs, and improve the convenience of using the device. Utility Model Content

[0005] In order to overcome the shortcomings of existing concrete beam crack monitoring, which requires manual adjustment of the position of the support frame, which is labor-intensive, increases labor costs, and is relatively inconvenient, the utility model provides a concrete beam crack monitoring equipment that can monitor different parts of the beam cracks, facilitate timely repair or reinforcement measures, save manpower, reduce labor costs, and improve the convenience of using the device.

[0006] A concrete beam crack monitoring device comprises a placement frame, a support frame, a screw, a first fixed plate, a connecting rod, a lead screw, a first sliding frame, a second sliding frame, a second fixed plate, a placement frame and a monitor, wherein the left and right parts of the placement frame are connected to two front and rear support frames, the upper parts of the support frames are threadedly connected to the screw, the upper parts of the support frames are connected to the connecting rods, the connecting rods are located at the lower sides of adjacent screws, the first fixed plates are slidably connected to the connecting rods, the first fixed plates are rotatably connected to the adjacent screws, the upper part of the placement frame is rotatably connected to the lead screw, the first sliding frame is threadedly connected to the lead screw, the upper part of the first sliding frame is slidably connected to the second sliding frame, the middle upper side of the second sliding frame is connected to the second fixed plate, the middle upper side of the second fixed plate is connected to the placement frame, and the monitor is placed on the placement frame.

[0007] Further description, it also includes a rotating handle, and the outer side of the screw rod is connected to the rotating handle.

[0008] Further description, it also includes a fixing frame and a first motor. The right side of the placement frame is connected to the fixing frame, the first motor is connected to the fixing frame, and the output shaft of the first motor is connected to the screw rod.

[0009] Further description, it also includes a guide rod, the upper part of the placement frame is connected to the guide rod, the guide rod is located at the rear side of the screw rod, and the first sliding frame is slidably connected to the guide rod.

[0010] Further description, it also includes a second motor, a gear and a rack. The second motor is connected to the middle part of the first sliding frame, the gear is connected to the output shaft of the second motor, and the rack is connected to the right part of the second sliding frame. The rack and the gear are meshed with each other, and the rack is slidably connected to the first sliding frame.

[0011] Further description, it also includes a clamping frame and a telescopic spring. The front part of the placement frame is slidably connected to the clamping frame, the clamping frame is in contact with the monitor, and the left and right parts of the clamping frame are connected to the placement frame with telescopic springs.

[0012] The beneficial effects of the utility model are as follows: 1. The utility model drives the monitor to move by moving the first sliding frame left and right, and then starts the second motor to drive the gear to rotate, drive the second sliding frame to move forward and backward, and then drive the monitor to move forward and backward, thereby achieving the effect of being able to monitor different parts of the cracks in the beam, facilitating timely repair or reinforcement measures, saving manpower, reducing labor costs, and improving the convenience of using the device.

[0013] 2. The utility model places the monitor on the placement frame, loosens the clamping frame, and the telescopic spring recovers, driving the clamping frame to move backward so that the clamping frame contacts the monitor, thereby clamping and fixing the monitor to prevent the monitor from falling off, avoiding errors caused by movement or shaking of the monitor, and ensuring the accuracy of beam crack monitoring. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a schematic diagram of the cross-sectional three-dimensional structure of the clamping mechanism of the utility model.

[0016] Figure 3 It is a cross-sectional three-dimensional structural schematic diagram of the mobile mechanism of the utility model.

[0017] Figure 4 It is a schematic diagram of the cross-sectional three-dimensional structure of the clamping mechanism of the utility model.

[0018] Markings in the accompanying drawings: 1: placement frame, 2: support frame, 3: rotating handle, 4: screw, 5: first fixed plate, 6: connecting rod, 7: fixed frame, 8: first motor, 9: screw, 10: guide rod, 11: first sliding frame, 12: second motor, 13: gear, 14: rack, 15: second sliding frame, 16: second fixed plate, 17: placement frame, 18: clamping frame, 19: telescopic spring, 20: monitor. DETAILED DESCRIPTION

[0019] The present invention will now be described more fully below with reference to the accompanying drawings, in which the present invention is shown in its currently preferred embodiments. However, the present invention can be implemented in many different forms and should not be construed as being limited to the embodiments set forth herein; rather, these embodiments are provided for thoroughness and completeness, and these embodiments fully convey the scope of the present invention to the skilled person.

[0020] A concrete beam crack monitoring device, such as Figure 1-Figure 4 As shown, it includes a placement frame 1, a support frame 2, a rotating handle 3, a screw 4, a first fixed plate 5, a connecting rod 6, a fixed frame 7, a first motor 8, a screw 9, a guide rod 10, a first sliding frame 11, a second motor 12, a gear 13, a rack 14, a second sliding frame 15, a second fixed plate 16, a placement frame 17, a clamping frame 18, a telescopic spring 19 and a monitor 20. The left and right parts of the placement frame 1 are connected to the front and rear support frames 2, the upper parts of the support frames 2 are threadedly connected to the screw 4, the outer sides of the screw 4 are connected to the rotating handle 3, the upper parts of the support frames 2 are connected to the connecting rod 6, the connecting rod 6 is located at the lower side of the adjacent screw 4, the connecting rod 6 is slidably connected to the first fixed plate 5, the first fixed plate 5 is rotatably connected to the adjacent screw 4, the right side of the placement frame 1 is connected to the fixed frame 7, the fixed frame 7 is connected to the first motor 8, the output shaft of the first motor 8 is connected to the screw 9, the upper part of the placement frame 1 is rotated A screw rod 9 is connected in a threaded manner, and a first sliding frame 11 is threadedly connected to the screw rod 9. A guide rod 10 is connected to the upper part of the placement frame 1, and the guide rod 10 is located at the rear side of the screw rod 9. The first sliding frame 11 is slidably connected to the guide rod 10, and a second motor 12 is connected to the middle part of the first sliding frame 11. A gear 13 is connected to the output shaft of the second motor 12. A rack 14 is connected to the right part of the second sliding frame 15, and the rack 14 and the gear 13 are meshed with each other. The rack 14 is slidably connected to the first sliding frame 11, and the upper part of the first sliding frame 11 is slidably connected to the second sliding frame 15, and a second fixed plate 16 is connected to the upper middle side of the second sliding frame 15, and a placement frame 17 is connected to the upper middle side of the second fixed plate 16, and a clamping frame 18 is slidably connected to the front part of the placement frame 17, and a telescopic spring 19 is connected between the left and right parts of the clamping frame 18 and the placement frame 17, and a monitor 20 is placed on the placement frame 17, and the clamping frame 18 is in contact with the monitor 20.

[0021] When using the device, first place the placement frame 1 in the crossbeam crack monitoring area, then move the clamping frame 18 forward, stretch the telescopic spring 19, and then place the monitor 20 on the placement frame 17, release the clamping frame 18, and the telescopic spring 19 recovers, driving the clamping frame 18 to move backward so that the clamping frame 18 contacts the monitor 20, thereby clamping and fixing the monitor 20 to prevent the monitor 20 from falling off, avoiding errors caused by movement or shaking of the monitor 20, and ensuring the accuracy of crossbeam crack monitoring. After the fixation is completed, the placement frame 1 is placed on the crossbeam, and then the rotating handle 3 is rotated to drive the screw 4 to rotate, so that the screw 4 moves on the support frame 2 through the thread, and then drives the first fixing plate 5 to move on the connecting rod 6, so that the first fixing plate 5 contacts the crossbeam, and the placement frame 1 is fixed. After the fixation is completed, the crossbeam crack is monitored by the monitor 20 The cracks are monitored. When it is necessary to monitor different parts of the crossbeam cracks, the first motor 8 on the fixed frame 7 can be started. The operation of the first motor 8 drives the screw rod 9 to rotate, so that the first sliding frame 11 moves left and right along the guide rod 10 under the action of the thread, thereby driving the monitoring instrument 20 to move. After the lateral position adjustment is completed, the first motor 8 is turned off, and the second motor 12 is started again. The operation of the second motor 12 drives the gear 13 to rotate, and the gear 13 and the rack 14 mesh with each other to drive the second sliding frame 15 to move back and forth, and drive the placement frame 17 on the second fixed plate 16 to move, thereby driving the monitoring instrument 20 to move back and forth. After the adjustment is completed, the second motor 12 is turned off, so that different parts of the crossbeam cracks can be monitored, which is convenient for timely taking repair or reinforcement measures, saving manpower, reducing labor costs, and improving the convenience of using the device.

[0022] It should be understood that the above description is only for exemplary purposes and is not intended to limit the present invention. Those skilled in the art will understand that variations of the present invention will be included within the scope of the claims herein.

Claims

1. A concrete beam crack monitoring device, characterized by: The device comprises a placement frame (1), a support frame (2), a screw rod (4), a first fixed plate (5), a connecting rod (6), a screw rod (9), a first sliding frame (11), a second sliding frame (15), a second fixed plate (16), a placement frame (17) and a monitoring device (20). The left and right parts of the placement frame (1) are connected to two front and rear support frames (2). The upper parts of the support frames (2) are threadedly connected to the screw rods (4). The upper parts of the support frames (2) are connected to the connecting rods (6). The connecting rods (6) are located at the lower sides of the adjacent screw rods (4). The connecting rods (6) are connected to the upper parts of the support frames (2). ) are all slidably connected with a first fixed plate (5), the first fixed plate (5) is rotatably connected to the adjacent screw rod (4), the upper part of the placement frame (1) is rotatably connected with a screw rod (9), the screw rod (9) is threadedly connected with a first sliding frame (11), the upper part of the first sliding frame (11) is slidably connected with a second sliding frame (15), the middle upper side of the second sliding frame (15) is connected with a second fixed plate (16), the middle upper side of the second fixed plate (16) is connected with a placement frame (17), and a monitoring instrument (20) is placed on the placement frame (17).

2. A concrete beam crack monitoring device according to claim 1, characterized in that: It also includes a rotating handle (3), and the outer side of the screw rod (4) is connected to the rotating handle (3).

3. A concrete beam crack monitoring device according to claim 2, characterized in that: It also includes a fixing frame (7) and a first motor (8); the right side of the placement frame (1) is connected to the fixing frame (7); the fixing frame (7) is connected to the first motor (8); and the output shaft of the first motor (8) is connected to the screw rod (9).

4. A concrete beam crack monitoring device according to claim 3, characterized in that: It also includes a guide rod (10), the upper part of the placement frame (1) is connected to the guide rod (10), the guide rod (10) is located at the rear side of the screw rod (9), and the first sliding frame (11) is slidably connected to the guide rod (10).

5. A concrete beam crack monitoring device according to claim 4, characterized in that: The invention also comprises a second motor (12), a gear (13) and a rack (14); the middle part of the first sliding frame (11) is connected to the second motor (12); the output shaft of the second motor (12) is connected to the gear (13); the right part of the second sliding frame (15) is connected to the rack (14); the rack (14) and the gear (13) are meshed with each other; and the rack (14) is slidably connected to the first sliding frame (11).

6. A concrete beam crack monitoring device according to claim 5, characterized in that: It also includes a clamping frame (18) and a telescopic spring (19). The front part of the placement frame (17) is slidably connected to the clamping frame (18). The clamping frame (18) is in contact with the monitoring instrument (20). The left and right parts of the clamping frame (18) are both connected to the placement frame (17) with a telescopic spring (19).

Images