Intelligent quality detection device for bridge steel structural member

Abstract

The utility model discloses a bridge steel structural member quality intelligent detection device, which comprises a machine body and a detection probe, the side walls of the two ends of the machine body are both fixedly connected with electric push rods, and the telescopic ends of the two electric push rods are both provided with moving mechanisms for moving the machine body. The moving mechanism comprises a moving plate fixedly connected to the end of the electric push rod, four fixing blocks distributed in a rectangular shape are fixedly connected to the end, away from the machine body, of the moving plate, a rotating rod is jointly and rotationally connected between every two fixing blocks located in the same vertical direction, and the multiple rotating rods are fixedly sleeved with rolling wheels. The H-shaped steel detection device is reasonable in structure, the moving mechanism, the rotating mechanism and the driving mechanism are arranged, the rollers rotate on the inner wall of H-shaped steel, the machine body can be driven to move, the machine body and the detection probe are driven to move in the H-shaped steel, H-shaped steel detection is achieved, and detection safety and convenience are greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a steel structure technical field especially relates to a bridge steel structural member quality intelligent detection device. BACKGROUND

[0002] The bridge steel structure occupies an important position in the modern traffic infrastructure construction owing to the advantages of light self weight, high strength, excellent anti-seismic performance, high industrialization degree and recyclability, and the H-shaped steel is an important support structure of the bridge steel member, therefore, after long-term service, problems such as weld crack, rust and fatigue damage can occur, so it needs to be detected.

[0003] In the prior art, the traditional detection mode is to detect by manually holding the detection instrument, but since the bridge is high, the manual instrument detection needs to climb to the steel member, which has certain danger and large labor intensity, therefore, the utility model provides a bridge steel structural member quality intelligent detection device to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and provides a bridge steel structural member quality intelligent detection device.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme:

[0006] A bridge steel structural member quality intelligent detection device, including machine body and detection probe, both ends of the machine body are fixedly connected with electric push rods, the telescopic ends of the two electric push rods are provided with moving mechanisms for moving the machine body, the moving mechanism includes a moving plate fixedly connected to the end of the electric push rod, one end of the moving plate away from the machine body is fixedly connected with four rectangularly distributed fixed blocks, two fixed blocks in the same vertical direction are rotatably connected with rotating rods, a plurality of rotating rods are fixedly sleeved with rollers, the inside of the machine body is provided with a rotating mechanism for rotating the plurality of rollers, and the inside of the machine body is further provided with a driving mechanism for driving the rotating mechanism.

[0007] Preferably, the rotating mechanism includes a rectangular rod rotatably connected between the inner walls of both ends of the machine body, four fixed blocks in the upper part are fixedly connected with fixed plates, a plurality of fixed plates are provided with through holes, a plurality of fixed plates are rotatably connected with second bevel gears, a plurality of second bevel gears are concentrically designed with the through holes, and a rectangular hole is formed at the center of the second bevel gear, and the rectangular rod passes through the rectangular hole and is slidably connected therewith.

[0008] Preferably, the upper end of each of the plurality of rotating rods is fixedly sleeved with a first bevel gear, and each of the plurality of first bevel gears is meshed with a second bevel gear on the same side.

[0009] Preferably, the driving mechanism comprises a motor fixedly connected to the inner wall of the body, and the output shaft of the motor is fixedly connected with a driving rod, and the end of the driving rod is fixedly sleeved with a first gear.

[0010] Preferably, the second gear meshed with the first gear is fixedly sleeved on one of the rectangular rods.

[0011] Preferably, the second gear meshed with the first gear is fixedly sleeved on one of the rectangular rods.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1. By setting the moving mechanism, the rotating mechanism and the driving mechanism, the body is placed into the H-shaped steel, the telescopic ends of the electric push rods on both sides are stretched to drive the moving plates on both sides to move to the ends, until the plurality of rollers on both sides contact and abut against the inner wall of the H-shaped steel, after the abutting is completed, the output shaft of the motor is driven to rotate to drive the driving rod and the first gear to rotate, drive the second gear meshed therewith to rotate, under the action of the synchronous wheel and the synchronous belt, drive the two rectangular rods to rotate, the rectangular rods passing through the rectangular holes can drive the second bevel gears to rotate, the rotation of the second bevel gears can drive the plurality of first bevel gears to rotate, so that the plurality of rotating rods and the plurality of rollers are rotated, the plurality of rollers are rotated on the inner wall of the H-shaped steel to drive the body to move, drive the detection probe to move in the H-shaped steel, realize the detection of the H-shaped steel, greatly improve the safety and convenience of detection.

[0014] 2. By setting the electric push rod and the moving mechanism, the telescopic end of the electric push rod is stretched to drive the moving plates on both sides to move, adjust the distance between the two moving plates to adjust the distance between the rollers on both sides, so that the H-shaped steel of different widths can be detected, and the practicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A perspective view of a bridge steel structure quality intelligent detection device is provided for the utility model;

[0016] Figure 2 A perspective view of a bridge steel structure quality intelligent detection device is provided for the utility model;

[0017] Figure 3 A perspective view of a bridge steel structure quality intelligent detection device is provided for the utility model;

[0018] Figure 4 It is a sectional plan view of the bridge steel structural member quality intelligent detection device.

[0019] Figure 5 It is a sectional plan view of the bridge steel structural member quality intelligent detection device.

[0020] Figure 6 It is a sectional plan view of the bridge steel structural member quality intelligent detection device.

[0021] Figure 7 It is a sectional plan view of the bridge steel structural member quality intelligent detection device.

[0022] Figure 8 It is Figure 7 A structure of the bridge steel structural member quality intelligent detection device.

[0023] In the figure: 1 machine body, 2 detection probe, 3 roller, 4 rectangular rod, 5 moving plate, 6 fixed block, 7 rotating rod, 8 first gear, 9 second gear, 10 synchronous belt, 11 synchronous wheel, 12 motor, 13 drive rod, 14 first bevel gear, 15 second bevel gear, 16 rectangular hole, 17 fixed plate, 18 through hole. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purpose, features and advantages of the utility model more apparent, obvious and easy to understand, the specific embodiments of the utility model are described in detail below. In the following description, a lot of specific details are set forth in order to fully understand the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the utility model, so the utility model is not limited by the following disclosed specific implementation.

[0025] Referring to Figures 1-8 A bridge steel structural member quality intelligent detection device, including machine body 1 and detection probe 2, the both ends of machine body 1 side wall are all fixedly connected with electric push rod, and the telescopic end of two electric push rods is all provided with the moving mechanism for moving machine body 1, and the moving mechanism includes the moving plate 5 fixedly connected at the end of electric push rod, and the end away from machine body 1 of moving plate 5 is fixedly connected with four rectangularly distributed fixed blocks 6, and the two fixed blocks 6 in the same vertical direction are all pivotally connected with rotating rod 7, and the rotating rod 7 is all fixedly sleeved with roller 3.

[0026] In the utility model, the upper end of multiple rotating rods 7 is all fixedly sleeved with first bevel gear 14, and multiple first bevel gears 14 are respectively engaged with second bevel gear 15 on the same side.

[0027] The utility model discloses a rotating mechanism is arranged in the inside of the machine body 1, and the rotating mechanism includes the rectangular rod 4 who is connected in the inside wall between the both ends of machine body 1 in rotation, the fixed plate 17 is fixedly connected on the four fixed blocks 6 of upper side, the through hole 18 is seted up on a plurality of fixed plates 17, a plurality of second bevel gears 15 are rotatably connected on a plurality of fixed plates 17, a plurality of second bevel gears 15 are concentric with the through hole 18 design, and the rectangular hole 16 is seted up at the center of second bevel gear 15, the rectangular rod 4 passes through the rectangular hole 16 and is slidably connected with it, second bevel gear 15 is rotatably connected with fixed plate 17 through bearing, the antiskid sleeve is seted up on a plurality of rollers 3, and the material of antiskid sleeve is rubber, which can increase the friction with the inner wall of H-shaped steel, so as to complete the movement on H-shaped steel.

[0028] The utility model discloses a drive mechanism is arranged in the inside of the machine body 1 for driving the rotating mechanism, and the drive mechanism includes the motor 12 that is fixedly connected on the inner wall of machine body 1, the output shaft end of motor 12 is fixedly connected with drive rod 13, and the end of drive rod 13 is fixedly sleeved with first gear 8, and one rectangular rod 4 is fixedly sleeved with the second gear 9 that is engaged with first gear 8.

[0029] The utility model discloses that two rectangular rods 4 are fixedly sleeved with synchronous wheel 11, and two synchronous wheels 11 are drivenly connected through synchronous belt 10.

[0030] The utility model discloses when using, place the machine body 1 to H-shaped steel, drive the telescopic end of both sides electric push rod to stretch to both ends, drive both sides moving plate 5 to move to both ends, until drive both sides a plurality of rollers 3 and the inner wall of H-shaped steel contact, resist tight, after resisting tight, can drive the output shaft rotation of motor 12, drive drive rod 13 and first gear 8 rotation, drive the second gear 9 rotation that is engaged with it, under the action of synchronous wheel 11 and synchronous belt 10, drive two rectangular rods 4 rotation, and the rectangular rod 4 passes through the rectangular hole 16 and can drive second bevel gear 15 rotation, and the rotation of second bevel gear 15 can drive a plurality of first bevel gears 14 rotation, so that the rotation of a plurality of rotating rods 7 and a plurality of rollers 3, a plurality of rollers 3 rotate on the inner wall of H-shaped steel, can drive machine body 1 movement, drive detection probe 2 movement in H-shaped steel, realize to H-shaped steel and detect, greatly improve the security and convenience of detection, and the telescopic end of drive electric push rod can drive both sides moving plate 5 movement, adjust the interval between two moving plates 5, thereby adjust the interval of both sides roller 3, can realize the detection of H-shaped steel of different width.

[0031] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A smart inspection device for the quality of bridge steel structural components, comprising a body (1) and an inspection probe (2), characterized in that, Electric push rods are fixedly connected to both ends of the machine body (1). The telescopic ends of the two electric push rods are provided with a moving mechanism for moving the machine body (1). The moving mechanism includes a moving plate (5) fixedly connected to the end of the electric push rod. Four rectangular fixed blocks (6) are fixedly connected to the end of the moving plate (5) away from the machine body (1). Rotating rods (7) are rotatably connected between the two fixed blocks (6) located in the same vertical direction. Rollers (3) are fixedly sleeved on the multiple rotating rods (7). A rotating mechanism for rotating multiple rollers (3) is provided inside the machine body (1). A driving mechanism for driving the rotating mechanism is also provided inside the machine body (1).

2. The intelligent quality detection device for bridge steel structural components according to claim 1, characterized in that, The rotating mechanism includes a rectangular rod (4) that is rotatably connected between the inner walls of both ends of the body (1). Each of the four fixed blocks (6) located above is fixedly connected to a fixed plate (17). Each of the fixed plates (17) has a through hole (18). Each of the fixed plates (17) is rotatably connected to a second bevel gear (15). The second bevel gear (15) is concentrically designed with the through hole (18), and a rectangular hole (16) is opened at the center of the second bevel gear (15). The rectangular rod (4) passes through the rectangular hole (16) and is slidably connected to it.

3. The intelligent inspection device for the quality of bridge steel structural components according to claim 2, characterized in that, The upper ends of the plurality of rotating rods (7) are fixedly sleeved with first bevel gears (14), and the plurality of first bevel gears (14) respectively mesh with second bevel gears (15) on the same side.

4. The intelligent quality detection device for bridge steel structural components according to claim 3, characterized in that, The drive mechanism includes a motor (12) fixedly connected to the inner wall of the body (1), and a drive rod (13) fixedly connected to the end of the output shaft of the motor (12), and a first gear (8) fixedly sleeved at the end of the drive rod (13).

5. The intelligent quality detection device for bridge steel structural components according to claim 4, characterized in that, One of the rectangular rods (4) is fixedly fitted with a second gear (9) that meshes with the first gear (8).

6. The intelligent inspection device for the quality of bridge steel structural components according to claim 5, characterized in that, Both rectangular rods (4) are fixedly fitted with synchronous pulleys (11), and the two synchronous pulleys (11) are connected by a synchronous belt (10).

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