High-definition detection equipment for bridge diseases in narrow space

Abstract

The utility model discloses high-definition detection equipment for bridge diseases in a narrow space, which relates to the technical field of high-definition detection equipment for bridges and comprises a telescopic rod, a fixing device is arranged at the telescopic end of the telescopic rod through an angle adjusting mechanism, detection equipment is arranged at one end of the fixing device, and a display screen is arranged at the fixed end of the telescopic rod. The display screen is electrically connected with the detection equipment, and a power supply is arranged above one side of the fixing device. The utility model has the beneficial effects that the lengthened telescopic rod is light in weight and convenient for one-hand operation, the extension length of the telescopic rod is increased, the weight of the telescopic rod is reduced, and the telescopic rod is more convenient for a user to operate; by means of the telescopic function of the fixing device, disease detection and recording of the space behind the support and observation dead corners of other equipment can be achieved; wireless transmission of images: the shot images can be wirelessly transmitted, and the diseases are transmitted to a detection system through intelligent equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of high-definition bridge detection equipment, in particular to high-definition bridge disease detection equipment in a narrow space. Background Art

[0002] With the continuous development of transportation, bridges, as important transportation hubs connecting rivers, lakes, seas, valleys and gullies, are directly related to the safety of people's lives and property. However, during the use of bridges, various diseases are inevitable due to the influence of various factors such as material aging, environmental erosion, and load effects.

[0003] Narrow spaces on bridges usually refer to hidden parts, joints, and areas that are difficult to observe directly in the bridge structure. Due to space limitations, these areas are difficult to detect using traditional methods, and defects are easily overlooked or difficult to detect. At the same time, defects in narrow spaces are often hidden, complex, and multiple, such as cracking of prestressed pipes, rusting of steel strands, cracking of concrete, structural deformation, aging and cracking of the back of bearings, etc. These defects not only affect the overall performance of the bridge, but may also cause serious safety accidents. Utility Model Content

[0004] The utility model aims to provide a high-definition detection device for bridge defects in narrow spaces to solve the deficiencies of the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-definition detection device for bridge defects in a narrow space, comprising a telescopic rod, the telescopic end of the telescopic rod is provided with a fixing device through an angle adjustment mechanism, a high-definition detection device is arranged at one end of the fixing device, a display screen is arranged at the fixed end of the telescopic rod, the display screen is electrically connected to the high-definition detection device, a power supply is arranged above one side of the fixing device, the display screen and the high-definition detection device are both electrically connected to the power supply, and the other side of the fixing device corresponds to the high-definition detection device.

[0006] As described above, a high-definition detection device for bridge defects in a narrow space, the fixing device includes a sleeve, a push rod and a screw. A motor is arranged on one side of the sleeve, and a power supply is fixedly installed above one side of the sleeve. The motor is electrically connected to the power supply, and the screw is located in the sleeve. One end of the screw is fixedly linked to the output shaft of the motor and is rotatably connected to the sleeve. A limit block is arranged at the other end of the screw. A threaded sleeve is arranged on the screw thread, and the screw sleeve is slidably connected to the inner wall of the sleeve. The interior of the push rod is hollow, and a high-definition detection device is arranged at one end of the push rod, and the other end of the push rod is open and fixedly connected to the threaded sleeve. The other end of the push rod is sleeved on the other end of the screw and can move along the screw. The other end of the push rod is always located in the sleeve and can move along the sleeve.

[0007] As described above, a high-definition detection device for bridge defects in a narrow space, the angle adjustment mechanism includes a ball link, an elastic ball groove and a locking cover, a support rod is fixedly installed above the ball link, the upper end of the support rod is connected to the sleeve through a connecting plate, the lower part of the inner wall of the locking cover is provided with an internal thread, the upper part of the interior of the locking cover is conical, a through hole is provided on the top of the locking cover, the support rod passes through the through hole and can move along the through hole, the ball link is located in the locking cover, the elastic ball groove is conical and cooperates with the upper part of the interior of the locking cover, the ball link can be inserted into the elastic ball groove, the lower end of the elastic ball groove is fixedly installed with a connecting rod with an external thread, the connecting rod is connected with the lower thread of the inner wall of the locking cover, and the lower end of the connecting rod is connected to the telescopic end of the telescopic rod.

[0008] As described above, a high-definition detection device for bridge defects in narrow spaces, the exterior of the high-definition detection device is a metal hose.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] 1. The extended telescopic rod is lightweight and easy to operate with one hand: the extension length of the telescopic rod is increased, the weight of the telescopic rod is reduced, and it is more convenient for users to operate;

[0011] 2. It can realize all-round observation of the support: through the telescopic function of the fixing device, it can realize the disease detection and recording of the space behind the support and other equipment observation blind spots;

[0012] 3. Wireless transmission of images: The captured images can be wirelessly transmitted, and the diseases can be transmitted to the detection system through smart devices;

[0013] 4. On-site marking of disease conditions: After the disease image is transmitted to the intelligent device, the image can be directly marked with diseases, ensuring the timeliness of disease marking and avoiding the possibility of omissions and ambiguities in disease marking after field inspection is completed;

[0014] 5. The telescopic rod is connected to the fixing device through a spherical connector to ensure observation flexibility. The display screen can be adjusted at multiple angles to improve detection efficiency and convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following is a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2It is a structural schematic diagram of the angle adjustment mechanism.

[0018] Figure numerals: 1-telescopic rod, 2-fixing device, 21-sleeve, 22-push rod, 23-screw, 24-motor, 25-limiting block, 26-screw sleeve, 3-angle adjustment mechanism, 31-ball link, 32-elastic ball groove, 33-locking cover, 34-support rod, 35-connecting plate, 36-through hole, 37-connecting rod, 4-high-definition detection equipment, 5-display screen, 6-power supply. DETAILED DESCRIPTION

[0019] 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.

[0020] like Figure 1 to Figure 2 As shown, this embodiment specifically discloses a high-definition detection device for bridge defects in narrow spaces, including a telescopic rod 1. The telescopic rod 1 has a maximum extension of 10m and a mass of 2kg. It can detect a long distance and has a light weight, which can ensure that the user can operate it alone, thereby improving the detection efficiency.

[0021] The telescopic end of the telescopic rod 1 is provided with a fixing device 2 through an angle adjustment mechanism 3. The fixing device 2 includes a sleeve 21, a push rod 22 and a screw 23. A motor 24 is provided on one side of the sleeve 21. A power source 6 is fixedly installed above one side of the sleeve 21. The motor 24 is electrically connected to the power source 6. The screw 23 is located in the sleeve 21. One end of the screw 23 is fixedly linked to the output shaft of the motor 24 and is rotatably connected to the sleeve 21. A limit block 25 is provided at the other end of the screw 23. A screw sleeve 26 is threadedly provided on the screw 23. The screw sleeve 26 is slidably connected to the inner wall of the sleeve 21. The interior of the push rod 22 is hollow. A high-definition detection device 4 is provided at one end of the push rod 22. The other end of the push rod 22 is open and fixedly connected to the screw sleeve 26. The other end of the push rod 22 is sleeved on the other end of the screw 23 and can move along the screw 23. The other end of the push rod 22 is always located in the sleeve 21 and can move along the sleeve 21. The motor 24 is working, and the output shaft of the motor 24 can drive the screw 23 to rotate. The rotation of the screw 23 can drive the screw sleeve 26 to slide along the inner wall of the sleeve 21. The screw sleeve 26 can drive the push rod 22 to move along the sleeve 21. The push rod 22 drives the high-definition detection equipment 4 to move. The telescopic distance of the push rod 22 is 50 cm. The high-definition detection equipment 4 can be placed in the narrow space of the bridge to realize disease observation.

[0022] The angle adjustment mechanism 3 includes a ball link 31, an elastic ball groove 32 and a locking cover 33. A support rod 34 is fixedly installed above the ball link 31. The upper end of the support rod 34 is connected to the sleeve 21 through a connecting plate 35. The lower part of the inner wall of the locking cover 33 has an internal thread. The upper part of the interior of the locking cover 33 is conical. A through hole 36 is provided on the top of the locking cover 33. The support rod 34 passes through the through hole 36 and can move along the through hole 36. The ball link 31 is located in the locking cover 33. The elastic ball groove 32 is conical and is connected to the inner wall of the locking cover 33. The ball link 31 can be inserted into the elastic ball groove 32, and the lower end of the elastic ball groove 32 is fixedly installed with a connecting rod 37 with an external thread. The connecting rod 37 is connected with the lower thread of the inner wall of the locking cover 33, and the lower end of the connecting rod 37 is connected with the telescopic end of the telescopic rod 1. When the angle needs to be adjusted, the support rod 34 is rotated, and the support rod 34 drives the ball link 31 to rotate in the elastic ball groove 32, so that the detection equipment can be rotated 360° and the display screen can be covered in all directions.

[0023] A high-definition detection device 4 is arranged at one end of the fixing device 2. The exterior of the high-definition detection device 4 is a metal hose, which can be bent and rotated while ensuring rigidity. The bending angle is 180°, and multi-angle and multi-directional disease observation and recording can be realized. The resolution of the high-definition detection device 4 is 1920×1080P, which can clearly observe and record the bearing disease damage. After the photo is taken, it can be directly transmitted wirelessly to the display screen 5.

[0024] A display screen 5 is arranged at the fixed end of the telescopic rod 1, and the display screen 5 is electrically connected to the high-definition detection equipment 4. A power supply 6 is arranged above one side of the fixing device 2, and the display screen 5 and the high-definition detection equipment 4 are both electrically connected to the power supply 6. The other side of the fixing device 2 corresponds to the high-definition detection equipment 4. Through the display screen 5, the range and trend of the disease can be directly marked on the equipment end, thereby improving the reliability and accuracy of the support disease detection.

[0025] It should be noted that the above embodiments are only specific and clear descriptions of the technical solutions and technical features of the present application. For those skilled in the art, solutions or features that belong to the prior art or common knowledge are not described in detail in the above embodiments.

[0026] In addition, the technical solutions of the present application are not limited to the above-mentioned embodiments. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A high-definition bridge disease detection device in narrow spaces, characterized by: The invention comprises a telescopic rod (1), wherein a fixing device (2) is arranged at the telescopic end of the telescopic rod (1) via an angle adjustment mechanism (3), a high-definition detection device (4) is arranged at one end of the fixing device (2), a display screen (5) is arranged at the fixed end of the telescopic rod (1), the display screen (5) is electrically connected to the high-definition detection device (4), a power supply (6) is arranged above one side of the fixing device (2), the display screen (5) and the high-definition detection device (4) are both electrically connected to the power supply (6), and the other side of the fixing device (2) corresponds to the high-definition detection device (4).

2. According to the high-definition detection equipment for bridge defects in narrow spaces as described in claim 1, it is characterized by: The fixing device (2) comprises a sleeve (21), a push rod (22) and a screw (23); a motor (24) is arranged on one side of the sleeve (21); a power source (6) is fixedly installed above one side of the sleeve (21); the motor (24) is electrically connected to the power source (6); the screw (23) is located in the sleeve (21); one end of the screw (23) is fixedly connected to the output shaft of the motor (24) and is rotatably connected to the sleeve (21); a limit block (25) is arranged on the other end of the screw (23); A screw sleeve (26) is threadedly arranged on the screw rod (23), and the screw sleeve (26) is slidably connected to the inner wall of the sleeve (21). The interior of the push rod (22) is hollow, and a high-definition detection device (4) is arranged at one end of the push rod (22). The other end of the push rod (22) is open and fixedly connected to the screw sleeve (26). The other end of the push rod (22) is sleeved on the other end of the screw rod (23) and can move along the screw rod (23). The other end of the push rod (22) is always located in the sleeve (21) and can move along the sleeve (21).

3. The high-definition detection equipment for bridge defects in narrow spaces according to claim 2 is characterized by: The angle adjustment mechanism (3) comprises a ball link (31), an elastic ball groove (32) and a locking cover (33). A support rod (34) is fixedly installed above the ball link (31). The upper end of the support rod (34) is connected to the sleeve (21) through a connecting plate (35). The lower part of the inner wall of the locking cover (33) is provided with an internal thread. The upper part of the inner part of the locking cover (33) is conical. A through hole (36) is provided at the top of the locking cover (33). The support rod (34) passes through the through hole (36) and can be moved along the locking cover (33). The through hole (36) moves, the ball link (31) is located in the locking cover (33), the elastic ball groove (32) is conical and matches with the upper part of the locking cover (33), the ball link (31) can be inserted into the elastic ball groove (32), the lower end of the elastic ball groove (32) is fixedly installed with a connecting rod (37) with an external thread, the connecting rod (37) is matched with the lower thread of the inner wall of the locking cover (33), and the lower end of the connecting rod (37) is connected to the telescopic end of the telescopic rod (1).

4. According to the high-definition detection equipment for bridge defects in narrow spaces as described in claim 1, it is characterized by: The exterior of the high-definition detection device (4) is a metal hose.

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