Road and bridge surface flaw detection equipment
Through the lifting and angle adjustment mechanism, combined with the motor-driven gear transmission system, the adaptability problem of existing equipment in complex bridge environments is solved, the flexible adaptation and protection of the flaw detection equipment in different inspection areas is achieved, and the operator fatigue is reduced.
Patent Information
- Application Number
- CN202422473333.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-10-14
AI Technical Summary
The angle between the inspection base and the handle of existing road and bridge surface inspection equipment can only be simply fine-tuned through the angle fixing block. It is difficult to adapt to the horizontal drainage outlets reserved on the bridge deck, the bottom area of the bridge railing, and areas with steep up and down slopes, resulting in inconvenient operation and fatigue.
The lifting mechanism and angle adjustment mechanism, combined with the motor-driven gear transmission system, can realize the flexible adjustment of the height and angle of the flaw detector frame to meet the needs of different inspection areas. The flaw detector is protected by universal wheels and connecting guards.
It improves the adaptability of flaw detection equipment in different environments, reduces operator fatigue, protects the flaw detector, and enhances the adaptability and stability of the equipment.
Smart Images
Figure CN223400867U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of road and bridge detection, in particular to a road and bridge surface flaw detection device. Background Art
[0002] Nowadays, flaw detection equipment is often used in the inspection of roads and bridges, among which ultrasonic flaw detectors are the most common.
[0003] For example, patent CN219104819U discloses a surface flaw detection device for roads and bridges. This utility model effectively solves the problem that for surfaces with small protrusions, it is necessary to pay attention to the small protrusions, and the existing problem of manually adjusting the probe is easy to cause hand fatigue of the operator.
[0004] During use, the above-mentioned road and bridge surface flaw detection equipment can only be fine-tuned at the angle between the flaw detection base and the handle using an angle fixing block. However, the fine-tuning angle is difficult to adapt to existing road and bridge flaw detection operations, such as the horizontal drainage outlets reserved on the bridge deck, the bottom area of the bridge railing, and the areas with steep up and down slopes on roads and bridges. Therefore, we propose a road and bridge surface flaw detection equipment. Utility Model Content
[0005] The purpose of the present utility model is to provide a road and bridge surface flaw detection device to solve the problem raised in the above-mentioned background technology that the angle between the flaw detection base and the handle can only be simply fine-tuned by an angle fixing block, but the fine-tuning angle is difficult to adapt to existing road and bridge flaw detection operations, such as the horizontal drainage outlets reserved on the bridge deck, the bottom area of the bridge railing, and the areas with steep up and down slopes on roads and bridges.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a road and bridge surface flaw detection equipment, comprising a mounting frame, a handle is installed at the top of the mounting frame, and a lifting mechanism is installed at the middle and one side of the mounting frame, the lifting mechanism comprises a connected slide, and the end of the connected slide is connected to an angle adjustment mechanism, the bottom end of the angle adjustment mechanism is mounted with a flaw detection frame, and the middle part of the bottom end of the flaw detection frame is mounted with a flaw detector body, protective mechanisms are installed on both sides of the bottom end of the flaw detection frame, the angle adjustment mechanism comprises an assembly frame, and the assembly frame is fixed to the end of the connected slide, and an adjustment component is installed in the middle of the assembly frame.
[0007] Preferably, the adjustment assembly includes a driven rod, and the driven rod is movably installed on one side of the middle part of the assembly frame, gear one is fixed on the periphery of both sides of the middle part of the driven rod, and gear two is engaged with the side of gear one, an active rod is fixed in the middle part of gear two, and the active rod is installed on the other side of the middle part of the assembly frame, motor two is installed on the output end of the active rod, and motor two is fixedly installed on one side of the assembly frame, and connecting blocks are fixed on both sides of the middle part of the driven rod.
[0008] Preferably, the driven rod, the connecting block and the flaw detection frame are fixedly connected to each other.
[0009] Preferably, the lifting mechanism includes a reserved frame, and the reserved frame is opened on one side of the mounting frame, a transmission screw is installed in the middle of the reserved frame, and a motor 1 is installed at the output end of the transmission screw, the motor 1 is installed at the top of the reserved frame, and a screw sleeve is screwed on the periphery of one side of the transmission screw, a connected slide is fixed on the inner side of the screw sleeve, and guide grooves for guiding the connected slide are opened on both sides of the reserved frame.
[0010] Preferably, the connected slide is slidably connected to the guide grooves provided on both sides of the reserved frame.
[0011] Preferably, the protection mechanism includes a side frame, and the side frame is installed around the bottom of the flaw detection frame, universal wheels are installed on both sides of the middle part of the side frame, and a connecting guard plate extends below the middle part of the side frame.
[0012] Preferably, the side frames and the connecting guard plates are connected to each other, and four side frames and the connecting guard plates are fixed to the bottom of the flaw detection frame in a wrapping manner.
[0013] Compared with the existing technology, the beneficial effect of the present invention is that: for the road and bridge surface flaw detection equipment, according to the differences in flaw detection areas, such as planes, inclined surfaces and vertical surfaces, the staff can use motor 2 to drive the active rod and gear 2 fixed on both sides of the middle to rotate. At this time, gear 1 engaged with gear 2 will lead the driven rod fixed in the middle to adjust the angle. In this state, the connecting block fixed to the driven rod will lead the flaw detection frame and the flaw detector body to make corresponding synchronous adjustments. The maximum adjustment range is 90 degrees up and 150 degrees down, so as to adapt to the flaw detection surfaces in different environments and improve the adaptability of the flaw detection environment.
[0014] Different workers can appropriately use the interaction between the transmission screw and the screw sleeve in conjunction with the inner guide groove of the reserved frame to adjust the lifting height of the connected slide according to the location of the area to be inspected on the road bridge and their own height, until it adapts to the height of the workers and the surface inspection operations that require lowering for inspection, such as the horizontal drainage outlets reserved on the bridge deck and the side walls of the bridge.
[0015] During the flaw detection process, the universal wheels in the middle of the side frames at the bottom of the flaw detection frame can provide a certain degree of auxiliary support, and a connecting guard plate is extended from the bottom edge of the middle part of the side frame. The connecting guard plate is located on the inner part of each two universal wheels and the level difference is not much. When the flaw detection frame touches raised soil blocks during movement, the connecting guard plate can play a blocking effect, effectively protecting the flaw detector body to a certain extent and reducing collisions. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the three-dimensional first-view structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the internal structure of the utility model;
[0018] Figure 3 This is a schematic diagram of the three-dimensional second viewing angle structure of the utility model;
[0019] Figure 4 This is a schematic diagram of the angle adjustment mechanism of the utility model from a top view;
[0020] Figure 5 This is a schematic diagram of the protection mechanism structure of the utility model.
[0021] In the figure: 1. Mounting frame; 2. Handle; 3. Lifting mechanism; 301. Reserved frame; 302. Drive screw; 303. Motor 1; 304. Screw sleeve; 305. Continuous slide; 306. Guide groove; 4. Angle adjustment mechanism; 401. Assembly frame; 402. Adjustment assembly; 40201. Driven rod; 40202. Gear 1; 40203. Gear 2; 40204. Active rod; 40205. Motor 2; 40206. Connecting block; 5. Flaw detector frame; 6. Flaw detector body; 7. Protection mechanism; 701. Side frame; 702. Universal wheel; 703. Connecting guard plate. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] See also Figure 1 and Figure 2The utility model provides a technical solution: a road and bridge surface flaw detection equipment, including a mounting frame 1, a handle 2 is installed at the top of the mounting frame 1, and a lifting mechanism 3 is installed in the middle and one side of the mounting frame 1, the lifting mechanism 3 includes a continuous slide 305, and the end of the continuous slide 305 is connected to an angle adjustment mechanism 4, the bottom end of the angle adjustment mechanism 4 is installed with a flaw detection frame 5, and the middle part of the bottom end of the flaw detection frame 5 is installed with a flaw detector body 6, and protective mechanisms 7 are installed on both sides of the bottom end of the flaw detection frame 5, the lifting mechanism 3 includes a reserved frame 301, and the reserved frame 301 is opened on one side of the mounting frame 1, a transmission screw 302 is installed in the middle of the reserved frame 301, and a motor 303 is installed at the output end of the transmission screw 302, and the motor 303 is installed at the reserved frame 301. The top, and a screw sleeve 304 is screwed on the periphery of one side of the transmission screw rod 302, and a connected slide 305 is fixed on the inner side of the screw sleeve 304. Guide grooves 306 for guiding the connected slide 305 are provided on both sides of the reserved frame 301. The connected slide 305 and the guide grooves 306 opened on both sides of the reserved frame 301 are slidably connected. Different staff members can appropriately use the interaction between the transmission screw rod 302 and the screw sleeve 304 to cooperate with the guide grooves 306 on the inner side of the reserved frame 301 to adjust the lifting height of the connected slide 305 according to the location of the road bridge area to be inspected and their own height, until it adapts to the height of the staff and the surface inspection operations that require lowering for flaw detection, such as the horizontal drainage outlets reserved for the bridge deck and the side walls of the bridge.
[0024] See also Figure 3 and Figure 4The utility model provides a technical solution: a road bridge surface flaw detection device, the angle adjustment mechanism 4 includes an assembly frame 401, and the assembly frame 401 is fixed to the end of the connected slide 305, an adjustment component 402 is installed in the middle of the assembly frame 401, the adjustment component 402 includes a driven rod 40201, and the driven rod 40201 is movably installed on one side of the middle of the assembly frame 401, gear 1 40202 is fixed to the periphery of both sides of the middle of the driven rod 40201, and the side of the gear 1 40202 is meshed with gear 2 40203, an active rod 40204 is fixed to the middle of the gear 2 40203, and the active rod 40204 is installed on the other side of the middle of the assembly frame 401, a motor 2 40205 is installed at the output end of the active rod 40204, and the motor 2 40205 is fixedly installed on one side of the assembly frame 401, Connecting blocks 40206 are fixed on both sides of the middle of the driven rod 40201. The driven rod 40201, the connecting blocks 40206 and the flaw detection frame 5 are fixedly connected to each other. In view of the differences in the flaw detection areas, such as the plane, inclined surface and vertical surface, the staff can use the motor 2 40205 to drive the active rod 40204 and the gear 2 40203 fixed on both sides of the middle to rotate. At this time, the gear 1 40202 meshing with the gear 2 40203 will lead the driven rod 40201 fixed in the middle to adjust the angle. In this state, the connecting block 40206 fixed to the driven rod 40201 will lead the flaw detection frame 5 and the flaw detection instrument body 6 to make corresponding synchronous adjustments. The maximum adjustment range is from 90 degrees upward to 150 degrees downward, so as to adapt to the flaw detection surfaces in different environments and improve the adaptability of the flaw detection environment.
[0025] See also Figure 2 and Figure 5 The present invention provides a technical solution: a road bridge surface flaw detection equipment, the protection mechanism 7 includes a side frame 701, and the side frame 701 is installed around the bottom of the flaw detection frame 5, and universal wheels 702 are installed on both sides of the middle part of the side frame 701, and a connecting guard plate 703 is extended from the lower middle part of the side frame 701, and the side frame 701 and the connecting guard plate 703 are connected. There are four side frames 701 and 703 fixed to the bottom of the flaw detection frame 5 in a wrapped manner. During the flaw detection process, the universal wheels 702 in the middle of the side frame 701 at the bottom of the flaw detection frame 5 can play a certain degree of auxiliary support effect, and a connecting guard plate 703 is extended from the bottom edge of the middle part of the side frame 701. The connecting guard plate 703 is located on the inner side of each two universal wheels 702 and the level difference is not much. When the flaw detection frame 5 encounters a raised soil block during movement, the connecting guard plate 703 can play a blocking effect, effectively protecting the flaw detector body 6 to a certain extent and reducing collision.
[0026] Working principle: For this type of road and bridge surface flaw detection equipment, firstly, different staff members can appropriately use the interaction between the transmission screw 302 and the screw sleeve 304 according to the location of the road and bridge area to be inspected and their own heights, and cooperate with the inner guide groove 306 of the reserved frame 301 to adjust the lifting height of the connected slide 305 until it adapts to the height of the staff and the surface inspection operations that require lowering for flaw detection, such as the horizontal drainage outlets reserved on the bridge deck and the side walls of the bridge. Secondly, in view of the differences in flaw detection areas, such as planes, inclined surfaces and vertical surfaces, staff members can use motor 2 40205 to drive the active rod 40204 and gear 2 40203 fixed on both sides of the middle to rotate. At this time, gear 1 40202 engaged with gear 2 40203 will carry the driven rod fixed in the middle. 40201 is adjusted in angle. In this state, the connecting block 40206 fixed to the driven rod 40201 will carry out corresponding synchronous adjustments with the flaw detection frame 5 and the flaw detection instrument body 6. The maximum adjustment range is ninety degrees upward and one hundred and fifty degrees downward, so as to adapt to the flaw detection detection surface in different environments and improve the adaptability of the flaw detection environment. Finally, during the flaw detection process, the universal wheel 702 in the middle of the side frame 701 distributed at the bottom of the flaw detection frame 5 can play a certain degree of auxiliary support effect, and a connecting guard plate 703 is extended from the middle bottom edge of the side frame 701. The connecting guard plate 703 is located on the inner side of each two universal wheels 702 and the level difference is not much. When the flaw detection frame 5 involves a raised soil block during movement, the connecting guard plate 703 can play a blocking effect, effectively protecting the flaw detection instrument body 6 to a certain extent and reducing collision.
[0027] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A road bridge surface flaw detection device, comprising a mounting frame (1), characterized in that: The top of the mounting frame (1) is provided with a handle (2), and the middle and one side of the mounting frame (1) are provided with a lifting mechanism (3), the lifting mechanism (3) comprises a connected slide (305), and the end of the connected slide (305) is connected with an angle adjustment mechanism (4), the bottom of the angle adjustment mechanism (4) is provided with a flaw detection frame (5), and the middle of the bottom of the flaw detection frame (5) is provided with a flaw detector body (6), and both sides of the bottom of the flaw detection frame (5) are provided with protection mechanisms (7), the angle adjustment mechanism (4) comprises an assembly frame (401), and the assembly frame (401) is fixed to the end of the connected slide (305), and the middle of the assembly frame (401) is provided with an adjustment component (402).
2. The road and bridge surface flaw detection equipment according to claim 1, characterized in that: The adjustment assembly (402) includes a driven rod (40201), and the driven rod (40201) is movably mounted on one side of the middle of the assembly frame (401), a gear 1 (40202) is fixed to the periphery of both sides of the middle of the driven rod (40201), and a gear 2 (40203) is meshed with the side of the gear 1 (40202), an active rod (40204) is fixed to the middle of the gear 2 (40203), and the active rod (40204) is mounted on the other side of the middle of the assembly frame (401), a motor 2 (40205) is mounted on the output end of the active rod (40204), and the motor 2 (40205) is fixedly mounted on one side of the assembly frame (401), and connecting blocks (40206) are fixed to both sides of the middle of the driven rod (40201).
3. The road and bridge surface flaw detection equipment according to claim 2, characterized in that: The driven rod (40201), the connecting block (40206) and the flaw detection frame (5) are fixedly connected to each other.
4. The road and bridge surface flaw detection equipment according to claim 1, characterized in that: The lifting mechanism (3) includes a reserved frame (301), and the reserved frame (301) is opened on one side of the mounting frame (1), a transmission screw rod (302) is installed in the middle of the reserved frame (301), and a motor (303) is installed at the output end of the transmission screw rod (302), and the motor (303) is installed at the top of the reserved frame (301), and a screw rod sliding sleeve (304) is screwed on the periphery of one side of the transmission screw rod (302), a connected slide (305) is fixed on the inner side of the screw rod sliding sleeve (304), and guide grooves (306) for guiding the connected slide (305) are opened on both sides of the reserved frame (301).
5. The road and bridge surface flaw detection equipment according to claim 4, characterized in that: The connected slide (305) is slidably connected to the guide grooves (306) provided on both sides of the interior of the reserved frame (301).
6. The road and bridge surface flaw detection equipment according to claim 1, characterized in that: The protection mechanism (7) includes a side frame (701), and the side frame (701) is installed around the bottom of the flaw detection frame (5), universal wheels (702) are installed on both sides of the middle part of the side frame (701), and a connecting guard plate (703) extends below the middle part of the side frame (701).
7. The road and bridge surface flaw detection equipment according to claim 6, characterized in that: The side frame (701) and the connecting guard plate (703) are connected to each other, and four side frames (701) and the connecting guard plate (703) are fixed to the bottom of the flaw detection frame (5) in a wrapping manner.