A highway bridge construction concrete detection device

Abstract

The application discloses a kind of highway bridge construction concrete detection devices of concrete detection technical field, including mobile station, the surface of mobile station is equipped with mounting bracket, vertical lead screw and limit rod are inserted in the inside of mounting bracket, the surface of mounting bracket is connected with motor one, the output shaft of motor one and vertical lead screw are drivingly connected, the surface of motor one and vertical lead screw is equipped with compatible lifting platform, the scheme is by two groups of detection mechanism, can be adjusted spacing by adjusting mechanism, so that two groups of detection mechanism can be annularly wrapped in the surface of pier, and two groups of detection mechanism are combined and annular, so that the slide can move around pier circle, further so that rebound apparatus installed on slide can be in the case where detection mechanism does not move to the surface of pier any position carries out concrete detection, and rebound apparatus can be always perpendicular to the surface of pier, to improve the accuracy of detection result.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of concrete detection, in particular to a highway bridge construction concrete detection device. BACKGROUND

[0002] According to the search, a highway bridge construction concrete detection device is disclosed in Chinese patent No. CN201911041689.1, which comprises a first support and a second support, both ends of the first support and the second support are provided with connecting ears, the connecting ears provided at the ends of the first support and the second support are penetrated by connecting bolts, the other end of the connecting bolts is screwed with nuts, the middle of the first support is provided with a pair of drive wheel seats, and the drive wheels are rotationally connected between the two drive wheel seats through a rotating shaft.

[0003] The beneficial effects of the above device are: when the device works, the first support and the second support are clamped on the outer wall of the pier, and the first support and the second support are connected through the connecting bolts, the drive motor can be controlled to work, the output shaft of the drive motor transmits power to the rotating shaft of the drive wheel, and the drive wheel is driven to roll in contact with the outer wall of the pier, thereby controlling the lifting of the device, the structure is small and simple, and the device is easy to use; the steering motor is controlled to work, the output shaft of the steering motor transmits power to the steering shaft to drive the steering seat, thereby driving the camera to turn, and the outer wall of the pier can be observed within a certain angle.

[0004] However, in the existing concrete detection process, the rebound method is a low-cost and simple and convenient method, but most of the existing concrete detection equipment detects by manually holding the rebound device, and in the process of highway bridge, when detecting some piers, manual climbing to a high place is required for detection, which is dangerous, and the size radius of the pier is different, so that when detecting multiple points on the surface of the pier, manual climbing is required multiple times, which increases the work burden and reduces the work efficiency. Therefore, we propose a highway bridge construction concrete detection device. SUMMARY

[0005] The purpose of the present application is to provide a highway bridge construction concrete detection device to solve the problems raised in the background art.

[0006] In order to achieve the above object, the present application provides the following technical scheme: a highway bridge construction concrete detection device, comprising a mobile platform, a mounting frame is installed on the surface of the mobile platform, a vertical lead screw and a limiting rod are inserted in the mounting frame, a motor one is connected to the surface of the mounting frame, the output shaft of the motor one is in transmission connection with the vertical lead screw, a lifting platform is installed on the surface of the motor one and the vertical lead screw, an adjusting mechanism is installed on the surface of the lifting platform, two groups of detection mechanisms with adjustable spacing are installed on the adjusting mechanism, the detection mechanisms are arranged in a semi-ring shape, the two groups of detection mechanisms can form a ring structure, and the detection mechanism comprises a rebound hammer for detecting concrete.

[0007] Preferably, a pulley is installed at the lower end of the mobile platform.

[0008] Preferably, the adjusting mechanism comprises a transverse rail connected to the surface of the lifting platform, a rail groove is arranged in the transverse rail, a horizontal lead screw is inserted in the rail groove, a motor two is connected to the surface of the rail groove, the output shaft of the motor two is in transmission connection with the horizontal lead screw, two groups of sliding blocks matched with the horizontal lead screw are inserted in the rail groove, and the two groups of sliding blocks are both connected with detection mechanisms through connecting rods.

[0009] Preferably, the sliding directions of the two groups of sliding blocks on the horizontal lead screw are opposite.

[0010] Preferably, the detection mechanism comprises a detection platform connected to the front end of the connecting rod, the detection platform is arranged in a semi-circular ring shape, a limiting sliding groove in a ring shape is arranged in the detection platform, a limiting block is inserted in the limiting sliding groove, a sliding plate is connected to the lower end of the limiting block, a connecting plate is connected to the lower end surface of the sliding plate, and the rebound hammer is installed on the connecting plate.

[0011] Preferably, the cross section of the limiting sliding groove is arranged in a "T" shape, and the limiting block and the sliding plate form a "T" structure.

[0012] Preferably, an installation groove is arranged in the detection platform and is in communication with the limiting sliding groove, the surface of the limiting block is provided with a tooth pattern, a motor five is connected in the installation groove, a driving gear is connected to the output shaft of the motor five, and the driving gear is in meshing connection with the limiting block.

[0013] Preferably, the surface of the connecting plate is connected with a motor three, the output shaft of the motor three is connected with a control gear, the control gear is above the groove arranged on the surface of the connecting plate, a connecting block is arranged in the groove, the upper end of the connecting block is connected with a rack below the control gear, the rack and the control gear are in meshing connection, the lower end of the connecting block is connected with a fixed plate, the surface of the fixed plate is fixedly connected with an electric telescopic rod, the lower end surface of the rack is connected with a fixed sleeve in front of the connecting block, a rebound instrument is arranged in the fixed sleeve, and the piston rod of the electric telescopic rod is connected with the rebound instrument.

[0014] Preferably, the lower end of the rack in the other group of detection mechanisms is provided with a mounting plate, the surface of the mounting plate is connected with a motor four, and the output shaft of the motor four is connected with a polishing disc.

[0015] Preferably, the polishing disc and the rebound instrument are at the same horizontal height.

[0016] Compared with the prior art, the present application has the following beneficial effects:

[0017] 1. The detection mechanism can be quickly moved to the vicinity of the pier by the moving table, and the surface of the pier can be detected, and the detection mechanism on the moving table can be adjusted in height, so that the surface of the pier at different heights can be detected.

[0018] 2. The two groups of detection mechanisms are mounted on the adjusting mechanism, the adjusting mechanism can adjust the distance, the two groups of detection mechanisms can be wrapped around the surface of the pier in a ring shape, and the two groups of detection mechanisms can be combined in a ring shape, so that the slide plate can move around the pier in a circle, and the rebound instrument mounted on the slide plate can detect the concrete at any position on the surface of the pier without moving the detection mechanism, and the rebound instrument can always be perpendicular to the surface of the pier, thereby improving the accuracy of the detection result.

[0019] 3. When the two groups of detection mechanisms are wrapped around the outer side of the pier in a ring shape, the rebound instrument can detect any position on the surface of the pier, and the rebound instrument can adjust the distance according to the radius of the pier, so that the rebound instrument can always maintain a certain distance from the surface of the pier, thereby enabling the rebound instrument to have a complete formation for concrete detection, improving the convenience of detection, and the position of the rebound instrument can be polished to clean the surface of the pier, improving the accuracy of detection. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structural schematic view of the present application;

[0021] Figure 2 It is a structural top view of the present application;

[0022] Figure 3 Structure diagram of the adjusting mechanism of the present application;

[0023] Figure 4 Structure diagram of the detecting mechanism of the present application;

[0024] Figure 5 Sectional view of the structure of the detecting mechanism of the present application;

[0025] Figure 6 Combined structure diagram of the detecting mechanism of the present application;

[0026] Figure 7 Partial structure diagram of the detecting mechanism of the present application;

[0027] Figure 8 Partial structure diagram of the detecting mechanism of the present application.

[0028] In the figure: 1, mobile station; 2, mounting rack; 3, motor one; 4, vertical screw rod; 5, limiting rod; 6, lifting platform; 7, adjusting mechanism; 701, horizontal rail; 702, rail slot; 703, horizontal screw rod; 704, sliding block; 705, motor two; 706, connecting rod; 8, detecting mechanism; 801, detecting platform; 802, limiting sliding slot; 803, limiting block; 804, sliding plate; 805, connecting plate; 806, motor three; 807, control gear; 808, rack; 809, connecting block; 810, fixed plate; 811, electric telescopic rod; 812, fixed sleeve; 813, rebound instrument; 814, mounting plate; 815, motor four; 816, polishing disc; 817, tooth pattern; 818, mounting slot; 819, motor five; 820, driving gear; 821, slot; 9, pulley. DETAILED DESCRIPTION

[0029] Example one

[0030] Please refer to Figures 1-8 The present application provides a technical solution:

[0031] The utility model provides a kind of highway bridge construction concrete detection device, detection mechanism 8 is installed on mobile station 1, while the lower end of mobile station 1 is equipped with pulley 9, the position of detection mechanism 8 can be transferred by mobile station 1, so that detection mechanism 8 can detect the pier in different positions, and the surface of mobile station 1 is equipped with mounting bracket 2, and vertical lead screw 4 is inserted in mounting bracket 2, while the both sides of vertical lead screw 4 are fixedly connected with limit rod 5, and the top of mounting bracket 2 is connected with motor one 3, and the output shaft of motor one 3 is drivingly connected with vertical lead screw 4, so that motor one 3 can drive vertical lead screw 4 to rotate, vertical lead screw 4 and the surface of limit rod 5 are equipped with the lifting platform 6 of adaptation, so that when vertical lead screw 4 is rotated in lifting platform 6 by motor one 3, the lifting platform 6 can be controlled to slide up and down on mounting bracket 2, change height, detection mechanism 8 is installed on lifting platform 6 by adjusting mechanism 7, so that detection mechanism 8 can change the height relative to pier, to facilitate the concrete detection of pier different height position.

[0032] Adjusting mechanism 7 includes the horizontal rail 701 connected on the surface of lifting platform 6, the inside of horizontal rail 701 is provided with rail groove 702, and horizontal lead screw 703 is inserted in rail groove 702, and motor two 705 is connected on the surface of rail groove 702, the output shaft of motor two 705 is drivingly connected with horizontal lead screw 703, so that motor two 705 can drive horizontal lead screw 703 to rotate, while two groups of sliding blocks 704 that are adapted with horizontal lead screw 703 are inserted in rail groove 702, and two groups of sliding blocks 704 are all connected with detection mechanism 8 by connecting rod 706, the rotation of horizontal lead screw 703 in two groups of sliding blocks 704 is driven by motor two 705, so that two groups of sliding blocks 704 can slide on the surface of horizontal lead screw 703, and the sliding direction of two groups of sliding blocks 704 on horizontal lead screw 703 is opposite, further make the interval of two groups of detection mechanism 8 can be adjusted by adjusting mechanism 7, so that two groups of detection mechanism 8 can be wrapped in the surface of pier, further the concrete detection of any position on the surface of pier.

[0033] Detection mechanism 8 includes detection platform 801 connected on the front end of connecting rod 706, detection platform 801 is set as half circular ring, so that after the interval of two groups of detection mechanism 8 is adjusted by adjusting mechanism 7 and is combined, two groups of detection platform 801 will form a ring structure and wrap in the outside of pier, so that detection mechanism 8 can carry out concrete detection on any point on the surface of pier after being moved to the vicinity of pier by mobile station 1 without moving position again;

[0034] The inner part of the detection table 801 is provided with a ring-shaped limiting sliding groove 802, and the limiting sliding groove 802 is provided with a limiting block 803, and the cross section of the limiting sliding groove 802 is provided with a “T” shape, and the lower end of the limiting block 803 is connected with a sliding plate 804, and the limiting block 803 and the sliding plate 804 form a “T” structure, so that the limiting block 803 and the sliding plate 804 can be completely clamped in the limiting sliding groove 802 and cannot fall off and can slide in the limiting sliding groove 802, and the lower end surface of the sliding plate 804 is connected with a connecting plate 805, and the connecting plate 805 can change the angle of orientation by rotating the sliding plate 804 in the limiting sliding groove 802, so that the detection mechanism 8 can detect the concrete at any position on the surface of the pier;

[0035] And when the two groups of detection tables 801 are combined into a ring structure, the limiting sliding groove 802 just forms a ring, so that the limiting blocks 803 in the two groups of detection tables 801 can rotate completely in the circumferential direction, realizing seamless replacement, further making the detection mechanism 8 can detect the concrete at any position on the surface of the pier, and the inner part of the detection table 801 is provided with an installation groove 818 which is connected with the limiting sliding groove 802, and the surface of the limiting block 803 is provided with a tooth 817, and the installation groove 818 is connected with a motor five 819, and the output shaft of the motor five 819 is connected with a driving gear 820, and the driving gear 820 and the limiting block 803 are engaged, further making the motor five 819 drive the driving gear 820 to engage the limiting block 803 to rotate, so that the limiting block 803 rotates in the ring-shaped limiting sliding groove 802, so that the connecting plate 805 can completely move in the circumferential direction, thereby realizing complete detection.

[0036] And the surface of the connecting plate 805 is connected with the third motor 806, the output shaft of the third motor 806 is connected with the control gear 807, the control gear 807 is above the slot 821 arranged on the surface of the connecting plate 805, the slot 821 is internally inserted with the connecting block 809, and the upper end of the connecting block 809 is connected with the rack 808 below the control gear 807, the rack 808 and the control gear 807 are engagedly connected, so that when the third motor 806 drives the control gear 807 to rotate, the rack 808 can be controlled to slide above the slot 821 through the engagement of the control gear 807 with the rack 808, the lower end of the connecting block 809 is connected with the fixed plate 810, and the surface of the fixed plate 810 is fixedly connected with the electric telescopic rod 811, the lower end surface of the rack 808 is connected with the fixed sleeve 812 in front of the connecting block 809, the inside of the fixed sleeve 812 is inserted with the rebound instrument 813, and the piston rod front end of the electric telescopic rod 811 is connected with the rebound instrument 813, because the distance between the connecting block 809 and the fixed sleeve 812 is fixed, the electric telescopic rod 811 can drive the piston rod to stretch and retract after being opened, so that the electric telescopic rod 811 can slide with the front rebound instrument 813 in the fixed sleeve 812, and further make the rebound instrument 813 abut against the surface of the pier to detect the concrete;

[0037] When the two sets of detection tables 801 are sleeved on the surface of the pier, the position of the connecting plate 805 is adjusted through the rotation of the sliding plate 804, so that the rebound instrument 813 can detect the concrete on the surface of the pier, and the rebound instrument 813 is always perpendicular to the surface of the pier, so that the detection effect is better;

[0038] And with the change of the radius of the pier, the rack 808 driven by the third motor 806 can slide to change the distance between the rebound instrument 813 and the surface of the pier, so that when the radius of the pier is different, the rebound instrument 813 can always have a complete formation to detect by rebound method, and the accuracy of the detection result is improved.

[0039] And the lower end surface of the rack 808 in the two sets of detection mechanisms 8 can be installed with different components, and the lower end surface of another rack 808 is installed with the mounting plate 814, and the surface of the mounting plate 814 is connected with the fourth motor 815, the output shaft of the fourth motor 815 is connected with the polishing disc 816, the polishing disc 816 is driven to rotate by the fourth motor 815, so that the polishing disc 816 abuts against the surface of the pier, and the polishing disc 816 and the rebound instrument 813 are at the same horizontal height, so that the polishing disc 816 can polish the surface of the detection position of the rebound instrument 813 to remove the material on the surface of the pier, and the accuracy of the detection result is improved.

Claims

1. A highway bridge construction concrete detection device, comprising a mobile station (1), characterized in that: The surface of the mobile station (1) is provided with a mounting frame (2), the inside of the mounting frame (2) is provided with a vertical lead screw (4) and a limiting rod (5), the surface of the mounting frame (2) is connected with a motor one (3), the output shaft of the motor one (3) is in transmission connection with the vertical lead screw (4), the surface of the motor one (3) and the vertical lead screw (4) is provided with a matched lifting platform (6), the surface of the lifting platform (6) is provided with an adjusting mechanism (7), two groups of spacing adjustable detection mechanisms (8) are mounted on the adjusting mechanism (7), the detection mechanisms (8) are arranged in a half ring shape, two groups of the detection mechanisms (8) can form a ring structure, the detection mechanisms (8) comprise a rebound apparatus (813) for detecting concrete; the detection mechanisms (8) comprise a detection table (801) connected to the front end of a connecting rod (706), the detection table (801) is arranged in a half circular ring shape, the inside of the detection table (801) is provided with a ring-shaped limiting sliding groove (802), the limiting sliding groove (802) is provided with a limiting block (803) inserted therein, the lower end of the limiting block (803) is connected with a sliding plate (804), the lower end surface of the sliding plate (804) is connected with a connecting plate (805), the rebound apparatus (813) is mounted on the connecting plate (805); The cross section of the limiting sliding groove (802) is arranged in a "T" shape, the limiting block (803) and the sliding plate (804) form a "T" shaped structure; The inside of the detection table (801) is provided with a mounting groove (818) in communication with the limiting sliding groove (802), the surface of the limiting block (803) is provided with a tooth (817), the mounting groove (818) is connected with a motor five (819), the output shaft of the motor five (819) is connected with a driving gear (820), the driving gear (820) is in meshing connection with the limiting block (803); The surface of the connecting plate (805) is connected with a motor three (806), the output shaft of the motor three (806) is connected with a control gear (807), the control gear (807) is located above the groove (821) arranged on the surface of the connecting plate (805), the inside of the groove (821) is provided with a connecting block (809), the upper end of the connecting block (809) is connected with a rack (808), and the rack (808) is located below the control gear (807), the rack (808) and the control gear (807) are in meshing connection, the lower end of the connecting block (809) is connected with a fixed plate (810), the surface of the fixed plate (810) is fixedly connected with an electric telescopic rod (811), the lower end surface of the rack (808) is connected with a fixed sleeve (812) in front of the connecting block (809), the inside of the fixed sleeve (812) is provided with the rebound apparatus (813), the piston rod of the electric telescopic rod (811) is connected with the rebound apparatus (813); Another group of the detection mechanism (8) in the rack (808) below is equipped with mounting plate (814), the surface of mounting plate (814) is connected with motor four (815), the output shaft of motor four (815) is connected with polishing disc (816); The polishing disc (816) and the rebounding instrument (813) are at the same horizontal height.

2. The highway bridge construction concrete detection device according to claim 1, characterized in that: The lower end of the mobile station (1) is equipped with pulley (9).

3. The highway bridge construction concrete detection device according to claim 1, characterized in that: The adjusting mechanism (7) includes a horizontal rail (701) connected to the surface of the lifting platform (6), a rail groove (702) is arranged in the horizontal rail (701), a horizontal lead screw (703) is inserted into the rail groove (702), a motor two (705) is connected to the surface of the rail groove (702), the output shaft of the motor two (705) is in transmission connection with the horizontal lead screw (703), two groups of sliding blocks (704) matched with the horizontal lead screw (703) are inserted into the rail groove (702), and the two groups of sliding blocks (704) are both connected with detection mechanisms (8) through connecting rods (706).

4. The highway bridge construction concrete detection device according to claim 3, characterized in that: The sliding directions of the two groups of sliding blocks (704) on the horizontal lead screw (703) are opposite.

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