Bridge vibration monitoring equipment
By designing an adjustable-angle bridge vibration monitoring device, the problem that existing equipment cannot adapt to bridges of different shapes has been solved, achieving better monitoring results and equipment protection.
Patent Information
- Application Number
- CN202520653090.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-09
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-04-09
AI Technical Summary
Existing bridge vibration monitoring equipment cannot be adjusted in angle, making it difficult to adapt to bridge surfaces of different shapes and inclinations, thus limiting the monitoring effect.
A bridge vibration monitoring device was designed, comprising a base plate, a hydraulic push rod, a rotating seat, a placement frame, and an adjustment mechanism. The angle of the vibration monitor is adjustable by the gear meshing driven by a motor, and a protective mechanism is provided to fix the vibration monitor, adapting to bridge surfaces of different shapes.
The angle of the vibration monitoring instrument can be adjusted to meet the inspection needs of bridges with different shapes, avoid equipment damage, and improve the monitoring effect.
Smart Images

Figure CN223782534U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to bridge monitoring technical field especially, relate to a bridge vibration monitoring equipment. BACKGROUND
[0002] Bridge is a kind of artificial structure, mainly used to cross natural or artificial obstacles (such as rivers, gorges, roads, railways, etc.), to provide the path of passage for pedestrians, vehicles, trains or other traffic tools. It is an important part of modern infrastructure, not only promotes the development of transportation, but also plays a key role in economic activities, social communication and cultural exchange. In modern bridge health monitoring, vibration monitoring is one of the important means to evaluate the safety and service life of bridge structure. However, due to the existing bridge vibration monitoring equipment, it is usually fixed installation, and the angle cannot be adjusted, which is difficult to adapt to the bridge surface of different shapes and inclination, resulting in limited monitoring effect.
[0003] Now, a bridge vibration monitoring equipment capable of adjusting the angle of vibration monitor to adapt to different shape bridge detection requirements has been developed. CONTENT OF THE UTILITY MODEL
[0004] In order to overcome the shortcomings of the existing bridge vibration monitoring equipment, which is usually fixed installation, and the angle cannot be adjusted, which is difficult to adapt to the bridge surface of different shapes and inclination, resulting in limited monitoring effect, the utility model provides a bridge vibration monitoring equipment capable of adjusting the angle of vibration monitor to adapt to different shape bridge detection requirements.
[0005] The technical scheme is: a bridge vibration monitoring equipment, comprising a bottom plate, a fixing nail, a hydraulic push rod, a rotating seat, a placing frame, a vibration monitor and an adjusting mechanism, a plurality of fixing nails are connected to the bottom plate, a hydraulic push rod is connected to the upper side of the middle part of the bottom plate, a rotating seat is connected to the upper side of the extension end of the hydraulic push rod, a placing frame is rotatably connected to the rotating seat, a vibration monitor is connected to the upper side of the placing frame, and an adjusting mechanism capable of adjusting the angle of the placing frame is arranged on the rotating seat.
[0006] As an improvement of the above-mentioned scheme, a side stable support is further included, and the left and right sides of the hydraulic push rod are connected with the bottom plate through the side stable support.
[0007] As an improvement of the above-mentioned scheme, the adjusting mechanism comprises a motor, a gear and a rotating shaft, the motor is connected to the lower side of the front part of the rotating seat, the gear is connected to the output shaft of the motor, the rotating shaft is connected to the front side of the placing frame, and the gear is also connected to the rotating shaft, and the gears are meshed with each other.
[0008] As the improvement of the above-mentioned scheme, the protection mechanism further comprises a fixed frame, a sliding clamping frame and an elastic member, the fixed frame is arranged on the upper side of the front and rear parts of the placing frame, the sliding clamping frame is slidably connected to the fixed frame, and the elastic member is connected between the sliding clamping frame and the fixed frame.
[0009] As the improvement of the above-mentioned scheme, the sliding clamping frame is provided with a soft pad.
[0010] As the improvement of the above-mentioned scheme, the elastic member is a spring.
[0011] Beneficial effects: 1, the utility model discloses a motor is started, and the gear engagement movement is driven, and the rotating shaft rotates, and the placing frame and vibration monitor are rotated, and vibration monitor is pasted with bridge bottom surface, reaches the effect that the angle of vibration monitor can be adjusted to adapt to the detection demand of different shape bridge.
[0012] 2, the utility model discloses vibration monitor is placed, and then the sliding clamping frame is loosened, and the spring rebounds, and the sliding clamping frame resets and clamps vibration monitor, reaches the effect that vibration monitor can be clamped and fixed, and vibration monitor is avoided to fall and damage. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.
[0014] Figure 2 It is the plane structure schematic diagram of the utility model.
[0015] Figure 3 It is the adjusting structure schematic diagram of the utility model.
[0016] Figure 4 It is the protection structure schematic diagram of the utility model.
[0017] The figure mark name: 1, bottom plate, 2, fixed nail, 3, hydraulic push rod, 4, side stable support, 5, rotating seat, 6, placing frame, 7, vibration monitor, 8, adjusting mechanism, 81, motor, 82, gear, 83, rotating shaft, 9, protection mechanism, 91, fixed frame, 92, sliding clamping frame, 93, spring. DETAILED DESCRIPTION
[0018] The above-mentioned scheme will be further described in combination with specific embodiments. It should be understood that these embodiments are used to illustrate the present application and do not limit the scope of the present application. The implementation conditions used in the embodiments can be further adjusted according to the specific conditions of the manufacturer, and the implementation conditions not marked are usually the conditions in the conventional experiment.
[0019] A bridge vibration monitoring device, such as Figures 1-4As shown, including the base plate 1, fixed nail 2, hydraulic push rod 3, side stable support 4, rotating seat 5, placement frame 6, vibration monitor 7 and adjusting mechanism 8, the base plate 1 is clamped with four fixed nails 2, the upper side of the middle of the base plate 1 is connected with the hydraulic push rod 3, the left and right sides of the hydraulic push rod 3 are connected with the base plate 1, the upper side of the extension end of the hydraulic push rod 3 is connected with the rotating seat 5, the rotating seat 5 is rotatably connected with the placement frame 6, the upper side of the placement frame 6 is clamped with the vibration monitor 7, and the rotating seat 5 is provided with the adjusting mechanism 8.
[0020] As shown in Figure 1 and Figure 3 As shown, the adjusting mechanism 8 comprises a motor 81, a gear 82 and a rotating shaft 83, the front lower side of the rotating seat 5 is connected with the motor 81, the output shaft of the motor 81 is connected with the gear 82, the front side of the placement frame 6 is connected with the rotating shaft 83, and the rotating shaft 83 is also connected with the gear 82, and the gears 82 are meshed with each other.
[0021] When the utility model is used, first, the base plate 1 is fixed in the bridge vibration monitoring area through the fixed nail 2, the side stable support 4 is used for strengthening the stability of the hydraulic push rod 3, then the vibration monitor 7 is placed on the placement frame 6, and then the hydraulic push rod 3 is started, the rotating seat 5 is pushed to move upwards, the vibration monitor 7 is in contact with the bridge bottom surface, the bridge is vibrated, and when the bridge is detected, the motor 81 can be started according to the shape of the bridge bottom surface, the gear 82 is driven to mesh movement, the rotating shaft 83 is rotated, the placement frame 6 and the vibration monitor 7 are rotated, the vibration monitor 7 is attached to the bridge bottom surface, so that the angle of the vibration monitor 7 can be adjusted to adapt to the detection requirements of bridges of different shapes.
[0022] As shown in Figure 1 and Figure 4 As shown, it further comprises a protection mechanism 9, the protection mechanism 9 comprises a fixed frame 91, a sliding clamping frame 92 and an elastic member, the upper sides of the front and rear parts of the placement frame 6 are connected with the fixed frame 91, the sliding clamping frame 92 is slidably connected to the fixed frame 91, the sliding clamping frame 92 is provided with a soft pad, the vibration monitor 7 is prevented from being damaged, and the sliding clamping frame 92 and the fixed frame 91 connected therewith are connected with the elastic member, and the elastic member is a spring 93.
[0023] Using the protection mechanism 9 of the device, the vibration monitor 7 can be fixed, when the vibration monitor 7 is placed on the placing frame 6, the slide clamping frames 92 are pulled away from each other, the springs 93 are extruded and contracted, after the vibration monitor 7 is placed, the slide clamping frames 92 are loosened, the springs 93 rebound, the slide clamping frames 92 reset to clamp the vibration monitor 7, thereby playing a role of clamping and fixing the vibration monitor 7, avoiding the vibration monitor 7 from falling and being damaged.
[0024] It should be understood that the embodiments are only used for illustrating the present application and not for limiting the scope of the present application. Furthermore, it should be understood that after reading the content taught by the present application, those skilled in the art can make various modifications or modifications to the present application, and these equivalent forms also fall within the scope defined by the claims of the present application.
Claims
1. A bridge vibration monitoring device, characterized in that it includes: It has a base plate (1), fixing nails (2), hydraulic push rods (3), rotating seat (5), placement frame (6), vibration monitor (7) and adjustment mechanism (8). Multiple fixing nails (2) are snapped on the base plate (1). A hydraulic push rod (3) is connected to the upper side of the middle part of the base plate (1). A rotating seat (5) is connected to the upper side of the telescopic end of the hydraulic push rod (3). A placement frame (6) is rotatably connected to the rotating seat (5). A vibration monitor (7) is snapped on the upper side of the placement frame (6). An adjustment mechanism (8) is provided on the rotating seat (5) to adjust the angle of the placement frame (6).
2. The bridge vibration monitoring device as described in claim 1, characterized in that, It also includes a side stabilizing bracket (4), and the hydraulic push rod (3) is connected to the base plate (1) on both the left and right sides by the side stabilizing bracket (4).
3. The bridge vibration monitoring device as described in claim 1, characterized in that, The adjustment mechanism (8) includes a motor (81), a gear (82) and a rotating shaft (83). The motor (81) is connected to the lower front side of the rotating seat (5). The gear (82) is connected to the output shaft of the motor (81). The rotating shaft (83) is connected to the front side of the placement frame (6). The gear (82) is also connected to the rotating shaft (83). The gears (82) mesh with each other.
4. The bridge vibration monitoring device as described in claim 3, characterized in that, It also includes a protective mechanism (9), which includes a fixed frame (91), a sliding card holder (92) and an elastic element. The upper sides of the front and rear parts of the placement frame (6) are connected to the fixed frame (91), and the fixed frame (91) is slidably connected to the sliding card holder (92). The sliding card holder (92) is connected to the fixed frame (91) with an elastic element.
5. The bridge vibration monitoring device as described in claim 4, characterized in that, The sliding card holder (92) is equipped with a soft pad.
6. The bridge vibration monitoring device as described in claim 4, characterized in that, The elastic element is a spring (93).