Box girder formwork assembly inspection trolley
By introducing adjustment and lifting components into the box girder formwork assembly inspection cart, the problem of inability to adjust the inspection height is solved, rapid adjustment of the inspection angle and height is achieved, adapting to the inspection needs of different heights, and improving the flexibility of detection and simplicity of operation.
Patent Information
- Application Number
- CN202422465875.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-10-12
AI Technical Summary
The existing box girder formwork assembly inspection car cannot lift and lower the inspection height, resulting in different heights that need to be detected during actual use and there are shortcomings.
A box girder formwork assembly inspection trolley is designed, including an adjustment mechanism and a lifting assembly. By adjusting the coordination between the motor and the rotating motor, a quick adjustment of the inspection angle and height is achieved, combining the slide rod, slider, insert rod and rubber pad to ensure stability and ease of operation.
It realizes flexible adjustment of inspection height and angle, and is suitable for wall inspection of different heights. It has a simple structure, simple operation and strong practicality.
Smart Images

Figure CN223176572U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of formwork assembly inspection, in particular to a box girder formwork assembly inspection trolley. Background Technique
[0002] A precast box girder is a box girder precast in an independent site. Combined with a bridge erection machine, it can be erected after the lower part of the project is completed, which can accelerate the project progress and save the construction period. After the precast box girder formwork is assembled, it is necessary to inspect its cross-sectional dimensions, top cross slope, etc.
[0003] After retrieval, a box girder formwork assembly inspection trolley (authorized announcement number: CN 211522873 U), "comprises a support frame, a plurality of rollers arranged at the bottom of the support frame, two vertical rods correspondingly arranged on the left and right sides of the support frame, and a detection rod arranged at the tops of the two vertical rods. The beneficial effect of the utility model is that the box girder formwork assembly inspection trolley provided by the utility model is intuitive, efficient, convenient, fast, time-saving and labor-saving".
[0004] According to the above related technologies, the applicant believes that the inspection trolley in the above technologies cannot adjust the height of detection up and down. When actually used, the height to be detected is different, and there are still certain deficiencies in actual use. In view of the above problems, we have introduced a box girder formwork assembly inspection trolley. Content of the Utility Model
[0005] The utility model discloses a box girder formwork assembly inspection trolley, aiming to solve the technical problems that the inspection trolley cannot adjust the height of detection up and down, the height to be detected is different when actually used, and there are still certain deficiencies in actual use.
[0006] In order to achieve the above object, the utility model adopts the following technical scheme:
[0007] A box girder formwork assembly inspection trolley comprises a detection frame. Universal wheels are symmetrically arranged on both sides of the bottom of the detection frame. A supporting plate is fixedly connected inside the detection frame. A lifting plate is slidably connected above the supporting plate inside the detection frame. An adjusting mechanism is arranged inside the detection frame. The adjusting mechanism comprises an adjusting component and a lifting component. The adjusting component and the lifting component are used in cooperation. The adjusting component comprises an adjusting motor. The adjusting motor is fixedly connected to one side of the top of the lifting plate. Fixing blocks are symmetrically and fixedly connected to the top of the lifting plate. A threaded rod is rotatably connected between the two fixing blocks. One end of the threaded rod is fixedly connected to the output end of the adjusting motor. A moving block is threadedly connected to the outer side of the threaded rod. An adjusting rod is rotatably connected to the top of the moving block. A rotating block is rotatably connected to the top of one of the two fixing blocks. A diagonal support plate is fixedly connected to the top of the rotating block. A connecting block is fixedly connected to the bottom of the diagonal support plate.
[0008] In a preferred embodiment, the lifting assembly includes a rotating motor fixedly connected to the bottom of the inspection frame. The bottom of the inner wall of the inspection frame is rotatably connected to a main gear. The output end of the rotating motor extends into the inspection frame and is fixedly connected to the main gear. Two threaded columns are symmetrically and rotatably connected inside the inspection frame. Both of the two threaded columns are threadedly connected to the lifting plate. A secondary gear is fixedly connected to the outer side of each of the two threaded columns. The main gear is meshed with the secondary gears.
[0009] In a preferred embodiment, symmetrically arranged sliding grooves are formed on both sides of the inspection frame. A sliding rod is fixedly connected inside the sliding groove. A slider is slidably connected to the outer side of the sliding rod. The slider is fixedly connected to the lifting plate.
[0010] In a preferred embodiment, insertion rods are symmetrically and slidably connected to the bottom of the inspection frame. A limiting ring is fixedly connected to the top of each of the two insertion rods. The bottom of each of the two insertion rods is sharp.
[0011] In a preferred embodiment, anti-slip rubber pads are fixedly connected to the top of the diagonal bracing plates.
[0012] In a preferred embodiment, a controller is fixedly connected to the outer wall of the inspection frame. The adjusting motor and the rotating motor are both electrically connected to the controller.
[0013] The box girder formwork assembly inspection trolley provided by the present utility model has the following advantages:
[0014] Firstly, through the provided adjusting mechanism, rapid adjustment of the inspection angle can be achieved, and at the same time, the inspection height can be adjusted, which is suitable for wall inspections at different heights. During actual use, it can adapt to different inspection requirements. The structure is simple and the practicability is strong.
[0015] Secondly, through the provided sliding rod and slider, the lifting of the lifting plate can be made more stable. Through the provided insertion rods, the inspection frame can be prevented from moving during inspection. Through the provided rubber pads, the friction force can be increased. Through the provided controller, it is convenient for the staff to control the opening and closing of the adjusting motor and the rotating motor, and the operation is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional schematic diagram of a box girder formwork assembly inspection trolley proposed by the present utility model.
[0017] Figure 2 It is a three-dimensional schematic diagram of the angle adjusting assembly of a box girder formwork assembly inspection trolley proposed by the present utility model.
[0018] Figure 3A three-dimensional schematic diagram of a lifting assembly of an inspection trolley for assembling box girder formwork proposed by the present utility model.
[0019] Figure 4 A three-dimensional schematic diagram of a lifting plate of an inspection trolley for assembling box girder formwork proposed by the present utility model.
[0020] In the drawings: 1, detection frame; 2, universal wheel; 3, supporting plate; 4, lifting plate; 51, adjusting motor; 52, fixing block; 53, threaded rod; 54, moving block; 55, adjusting rod; 56, rotating block; 57, inclined support plate; 58, connecting block; 59, rubber pad; 6, rotating motor; 7, main gear; 8, sub-gear; 9, threaded column; 10, chute; 11, sliding rod; 12, slider; 13, inserting rod; 14, limiting ring; 15, controller. Specific embodiments
[0021] Next, the technical solutions in the embodiments of the present application will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Usually, the components of the embodiments of the present application described and marked in the accompanying drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application claimed, but only represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of protection of the present application.
[0022] Refer to Figure 1 - Figure 4, a box girder formwork assembly inspection trolley, including a detection frame 1. On both sides of the bottom of the detection frame 1, universal wheels 2 are symmetrically arranged. Inside the detection frame 1, a supporting plate 3 is fixedly connected. Inside the detection frame 1 and above the supporting plate 3, a lifting plate 4 is slidably connected. Inside the detection frame 1, an adjusting mechanism is provided. The adjusting mechanism includes an adjusting component and a lifting component, and the adjusting component and the lifting component are used in cooperation. The adjusting component includes an adjusting motor 51. The adjusting motor 51 is fixedly connected to one side of the top of the lifting plate 4. On the top of the lifting plate 4, fixing blocks 52 are symmetrically fixedly connected. Between the two fixing blocks 52, a threaded rod 53 is rotatably connected. One end of the threaded rod 53 is fixedly connected to the output end of the adjusting motor 51. A moving block 54 is threadedly connected to the outside of the threaded rod 53. The top of the moving block 54 is rotatably connected to an adjusting rod 55. One of the two fixing blocks 52 has a rotating block 56 rotatably connected to its top. The top of the rotating block 56 is fixedly connected to an inclined support plate 57. The bottom of the inclined support plate 57 is fixedly connected to a connecting block 58. The lifting component includes a rotating motor 6. The rotating motor 6 is fixedly connected to the bottom of the detection frame 1. At the bottom of the inner wall of the detection frame 1, a main gear 7 is rotatably connected. The output end of the rotating motor 6 extends into the detection frame 1 and is fixedly connected to the main gear 7. Inside the detection frame 1, threaded columns 9 are symmetrically rotatably connected. Both of the two threaded columns 9 are threadedly connected to the lifting plate 4. On the outside of both of the two threaded columns 9, secondary gears 8 are fixedly connected. The main gear 7 and the secondary gears 8 are meshed with each other.
[0023] In the above technical solution, considering the problem that the inspection trolley cannot adjust the height of detection, and the heights to be detected are different during actual use, there are still certain deficiencies during actual use. To solve such problems, the specific operations are as follows:
[0024] Refer to Figure 1 - Figure 4 , in a preferred embodiment, the output end of the adjusting motor 51 drives the threaded rod 53 to rotate. The rotation of the threaded rod 53 drives the moving block 54 to move horizontally on the outside of the threaded rod 53. Then, the adjusting rod 55 jacks up the inclined support plate 57. The rotating block 56 rotates around one of the fixing blocks 52 until the inclined support plate 57 is adjusted to the same angle as the detection position. Then, the staff starts the rotating motor 6. The rotating motor 6 drives the main gear 7 to rotate. The two secondary gears 8 rotate in the same direction at the same time. Then, the two threaded columns 9 rotate to drive the lifting plate 4 to move upward until the inclined support plate 57 is completely attached to the detection wall surface. By setting the adjusting mechanism, the inspection angle can be quickly adjusted, and at the same time, the inspection height can be adjusted, which is suitable for the detection of walls with different heights. During actual use, it can adapt to different inspection needs, with a simple structure and strong practicability.
[0025] Refer to Figure 1 - Figure 4, in a preferred embodiment, chutes 10 are symmetrically provided on both sides of the detection frame 1. A slide bar 11 is fixedly connected inside the chute 10. A slider 12 is slidably connected to the outside of the slide bar 11, and the slider 12 is fixedly connected to the lifting plate 4. The bottom of the detection frame 1 is symmetrically slidably connected with insertion rods 13. Limiting rings 14 are fixedly connected to the tops of the two insertion rods 13, and the bottoms of the two insertion rods 13 are sharply provided. Rubber pads 59 for anti-slip are fixedly connected to the tops of the inclined support plates 57. A controller 15 is fixedly connected to the outer wall of the detection frame 1. The adjustment motor 51 and the rotation motor 6 are both electrically connected to the controller 15. By providing the slide bar 11 and the slider 12, the lifting of the lifting plate 4 can be made more stable. By providing the insertion rods 13, the detection frame 1 can be prevented from moving during inspection. By providing the rubber pads 59, the friction force can be increased. By providing the controller 15, it is convenient for the staff to control the opening and closing of the adjustment motor 51 and the rotation motor 6, and the operation is more convenient.
[0026] Working principle: In actual use, the staff pushes the inspection trolley to the position below where it is needed, then inserts the insertion rods 13 deeply into the ground, starts the adjustment motor 51, the output end of the adjustment motor 51 drives the threaded rod 53 to rotate, the threaded rod 53 rotates to drive the moving block 54 to move horizontally on the outside of the threaded rod 53, and then the adjustment rod 55 jacks up the inclined support plate 57. The rotating block 56 rotates around one of the fixed blocks 52 until the inclined support plate 57 is adjusted to the same angle as the detection position. Then the staff starts the rotation motor 6, the rotation motor 6 drives the main gear 7 to rotate, the two sub-gears 8 rotate in the same direction at the same time, and then the two threaded columns 9 rotate to drive the lifting plate 4 to move upward until the inclined support plate 57 is completely attached to the detection wall surface.
[0027] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. The substitution may be the substitution of part of the structure, device, and method steps, or a complete technical solution. Any equivalent substitution or change made according to the technical solution of the present invention and its inventive concept should be covered within the protection scope of the present invention.
Claims
1. A box girder formwork assembly inspection trolley, including an inspection frame (1), characterized in that: Universal wheels (2) are symmetrically arranged on both sides of the bottom of the detection frame (1). A supporting plate (3) is fixedly connected inside the detection frame (1). A lifting plate (4) is slidably connected above the supporting plate (3) inside the detection frame (1). An adjusting mechanism is arranged inside the detection frame (1). The adjusting mechanism includes an adjusting component and a lifting component, and the adjusting component and the lifting component are used in cooperation with each other; The adjusting component includes an adjusting motor (51). The adjusting motor (51) is fixedly connected to one side of the top of the lifting plate (4). Fixed blocks (52) are symmetrically and fixedly connected to the top of the lifting plate (4). A threaded rod (53) is rotatably connected between the two fixed blocks (52). One end of the threaded rod (53) is fixedly connected to the output end of the adjusting motor (51). A moving block (54) is threadedly connected to the outside of the threaded rod (53). An adjusting rod (55) is rotatably connected to the top of the moving block (54). One of the two fixed blocks (52) is rotatably connected to a rotating block (56) at the top. A diagonal support plate (57) is fixedly connected to the top of the rotating block (56). A connecting block (58) is fixedly connected to the bottom of the diagonal support plate (57).
2. The inspection trolley for assembling box girder formwork according to claim 1, characterized in that: The lifting component includes a rotating motor (6). The rotating motor (6) is fixedly connected to the bottom of the detection frame (1). A main gear (7) is rotatably connected to the bottom of the inner wall of the detection frame (1). The output end of the rotating motor (6) extends into the detection frame (1) and is fixedly connected to the main gear (7). Threaded columns (9) are symmetrically and rotatably connected inside the detection frame (1). Both of the two threaded columns (9) are threadedly connected to the lifting plate (4). Auxiliary gears (8) are fixedly connected to the outside of the two threaded columns (9). The main gear (7) is meshed with the auxiliary gear (8).
3. The inspection trolley for assembling a box girder formwork according to claim 1, wherein: Chutes (10) are symmetrically opened on both sides of the detection frame (1). A sliding rod (11) is fixedly connected inside the chute (10). A slider (12) is slidably connected to the outside of the sliding rod (11). The slider (12) is fixedly connected to the lifting plate (4).
4. A box girder formwork assembly inspection trolley according to claim 1, characterized in that: Insertion rods (13) are symmetrically and slidably connected to the bottom of the detection frame (1). Limit rings (14) are fixedly connected to the tops of the two insertion rods (13). The bottoms of the two insertion rods (13) are sharpened.
5. The inspection trolley for assembling a box girder formwork according to claim 1, wherein: Rubber pads (59) for anti-slip are fixedly connected to the tops of the diagonal support plates (57).
6. The inspection trolley for assembling a box girder formwork according to claim 1, wherein: A controller (15) is fixedly connected to the outer wall of the detection frame (1). The adjusting motor (51) and the rotating motor (6) are both electrically connected to the controller (15).
Citation Information
Patent Citations
Box girder template assembly inspection trolley
CN211522873U