Liftable bridge inspection table convenient to move
The easily movable, liftable bridge inspection platform, utilizing removal and lifting components, solves the problem of silt and water residue during bridge inspections, thus improving both safety and convenience.
Patent Information
- Application Number
- CN202423038415.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2034-12-10
AI Technical Summary
When existing bridge inspection platforms are used for drainage testing, silt and water remain on the surface of the foot pedals, posing a high risk of slipping and being difficult to remove on their own.
Design a movable, liftable bridge inspection platform, including a drainage component and a lifting component. It can quickly drain accumulated water and silt through drainage holes and sludge discharge holes. When not in use, it can automatically tilt the pedal to remove impurities using springs and lifting rods, and adjust the height using cylinders.
It effectively reduces the risk of slipping on the inspection table surface, keeps the surface clean, improves inspection safety, and facilitates device movement and height adjustment.
Smart Images

Figure CN223824006U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to bridge inspection field, especially a bridge liftable inspection platform convenient to remove. BACKGROUND
[0002] Bridge inspection is an important activity for periodic evaluation of bridge structure, aiming to ensure its safety and stability. The inspection content includes the flatness of bridge deck, the integrity of support and pier, the aging condition of material, etc. Through visual inspection, instrument detection and non-destructive testing, potential problems are found in time to prevent accidents. Regular bridge inspection not only prolongs the service life, but also provides basis for daily maintenance, ensuring traffic safety.
[0003] Through the search, the China patent "customized bridge inspection platform" authorized announcement number "CN215857207U" the utility model provides a customized bridge inspection platform, relates to bridge maintenance technical field, including the protective fence, the bottom surface fixedly connected with the bottom plate of the protective fence, the outer wall of the protective fence is provided with the through ventilation opening, the back of the protective fence is fixedly connected with the movable plate, the top of the movable plate is movably connected with the connecting plate. The utility model discloses, through the setting of connecting block and water passage inner cavity, when the water in the protective fence is drained during the drainage inspection, the water will flow to the both sides of the connecting block from the gap between the treading plate, and then enter the inside of the water passage inner cavity, and finally be drained to the outside through the drain hole, so that the water is not left on the top of the treading plate, and the operator can walk without falling down, which is convenient for the operator to carry out subsequent bridge inspection work on the treading plate.
[0004] The above-mentioned bridge inspection platform can achieve the effect of anti-skid by lifting the treading plate to drain the water. However, during the bridge inspection work, when drainage detection is needed, some impurities or silt will inevitably be mixed in the bridge drainage pipe. When the silt falls to the surface of the treading plate together with the water, since the treading plate is horizontally arranged, the silt cannot be drained automatically and remains on the surface of the treading plate, which still poses a risk of falling down for the operator.
[0005] Therefore, a bridge liftable inspection platform convenient to move is proposed to solve the above-mentioned problems. UTILITY MODEL CONTENT
[0006] The utility model aims to provide a bridge liftable inspection platform convenient to move to solve the above-mentioned problems, which improves the problem that water source, silt and impurities fall into the inspection platform during the bridge drainage work in the bridge inspection, which easily causes the operator to fall down.
[0007] The utility model realizes the above-mentioned purpose through the following technical scheme, a bridge liftable inspection platform convenient to move, comprising: an inspection platform body for inspecting the bridge;
[0008] The inspection table body is mainly composed of a base plate and a protective shell. The surface of the base plate is provided with a cylinder for controlling the lifting height of the inspection table body. The surface of the cylinder is fixedly connected to a connecting rod through a connector. The top end of the connecting rod is fixedly connected to a suspension shell that can suspend and limit the inspection table body and is movable. The surface of the base plate is open and has a sliding groove.
[0009] A drainage component capable of automatically draining accumulated water, silt, and impurities, wherein the drainage component is located at the opening of the bottom plate;
[0010] The exclusion assembly includes two slide plates slidably connected to the surface of the base plate. Each slide plate has a pedal movably connected to its opposite side via a pivot, and the two pedals are movably connected to each other via a pivot.
[0011] A lifting assembly that automatically lifts the pedal when not in use to facilitate drainage and sludge removal;
[0012] The lifting assembly includes a connecting seat fixedly connected to the base plate, a spring fixedly connected to the top of the connecting seat, a lifting rod fixedly connected to the top of the spring, and the surface of the lifting rod contacting two pedals.
[0013] Preferably, a slide block is fixedly connected to the side of the slide plate near the slide groove. The surface of the slide block is slidably connected to the slide groove. The slide block can limit the position of the slide plate and prevent it from slipping off.
[0014] Preferably, a limiting plate is fixedly connected to both the front and rear sides of the pedal. When the limiting plate is in a horizontal state, its bottom is in contact with the base plate. The limiting plate can support the pedal when it is squeezed to a horizontal state, thereby improving the pressure resistance of the pedal.
[0015] Preferably, the surface of the pedal is provided with drainage holes and sludge removal holes, and the lengths of the drainage holes and sludge removal holes are different. Through the drainage holes and sludge removal holes, the accumulated water, sludge and impurities on the surface of the pedal can be removed together, improving the cleanliness of the pedal and reducing the risk of people slipping.
[0016] Preferably, the connecting seat is hollow, and a sliding rod is provided in the opening of the connecting seat. The sliding rod is located in the spring, and the end of the sliding rod is fixedly connected to the lifting rod. The lifting rod can be limited by the sliding rod.
[0017] Preferably, the lifting rod has a circular shape in side view, and the arc surface of the lifting rod contacts the pedal.
[0018] Preferably, the bottom plate has two protective parts at the opening, wherein the protective parts are inclined, which, as described above, can guide silt or impurities so that they can be discharged quickly.
[0019] The beneficial effects of this utility model are:
[0020] By setting up drainage components, water and small particles can be quickly discharged through the drainage holes on the surface of the pedal, while silt or large debris can be discharged through the sludge drainage holes, improving the safety of stepping on the pedal and reducing the risk of people slipping.
[0021] The lifting assembly allows the bridge to retract automatically when personnel step on the pedals for inspection. When not in use, the elastic effect of the springs, in conjunction with the lifting rod, lifts the two pedals together, making them tilted. This improves the removal of accumulated water, impurities, or silt, and maintains the self-cleaning effect.
[0022] The suspension housing allows the entire device to be suspended from the bridge enclosure, providing good stability and facilitating the repositioning of the inspection platform. The cylinders allow the height of the inspection platform to be adjusted according to the needs of the staff below, providing convenience for them. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the structure of this utility model;
[0024] Figure 2 This is a schematic diagram of the internal structure of the protective shell of this utility model;
[0025] Figure 3 This is a schematic diagram of the exclusion component of this utility model;
[0026] Figure 4 This is a schematic diagram of the lifting component of this utility model.
[0027] In the diagram: 1. Inspection table body; 11. Base plate; 12. Protective shell; 2. Cylinder; 3. Connecting rod; 4. Suspension shell; 5. Lifting assembly; 501. Connecting seat; 502. Spring; 503. Lifting rod; 504. Slide rod; 6. Discharge assembly; 601. Pedal; 602. Drain hole; 603. Sludge discharge hole; 604. Slide seat; 605. Limiting plate; 606. Slide plate. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0029] In practical implementation: such as Figures 1-4 As shown, a movable bridge inspection platform includes: an inspection platform body 1 for inspecting the bridge.
[0030] The inspection platform body 1 is mainly composed of a base plate 11 and a protective shell 12. A cylinder 2 for controlling the lifting height of the inspection platform body 1 is provided on the surface of the base plate 11. A connecting rod 3 is fixedly connected to the surface of the cylinder 2 through a connector. A suspension shell 4 that can suspend and limit the inspection platform body 1 and is movable is fixedly connected to the top of the connecting rod 3. The surface of the base plate 11 is open and has a sliding groove. A drainage component 6 that can discharge accumulated water, silt and impurities is provided at the opening of the base plate 11. A lifting component 5 that can automatically lift the pedal 601 when not in use to drain water and silt.
[0031] When inspecting a bridge, a crane is used to lift the entire device to the bridge enclosure. Then, the suspension shell 4 is hung above the bridge enclosure, and the cylinder 2 is controlled to adjust the height of the inspection platform body 1, thus completing the preparation work for the bridge inspection.
[0032] It should be noted that, according to the search, various types of inspection platform bodies 1 have been produced on the market, and the bottom of the inspection platform body 1 is equipped with drainage holes to drain accumulated water. However, the hole diameter is small. When inspecting the bridge and conducting drainage tests, some of the water and impurities discharged from the bridge drainage pipe will enter the inspection platform body 1. The aforementioned small drainage holes cannot quickly drain the silt or impurities, which may lead to the risk of personnel slipping. Therefore, this application adds a lifting component 5 and a discharge component 6 to the inspection platform body 1, which can effectively avoid the problem of silt, impurities or liquid remaining in the inspection platform body 1 and posing a safety hazard to personnel.
[0033] like Figure 2 and Figure 3As shown, the discharge assembly 6 includes two slide plates 606 slidably connected to the surface of the base plate 11. Each slide plate 606 has a pedal 601 movably connected to its opposite side via a pivot, and the opposite sides of the two pedals 601 are movably connected to each other via a pivot. A slide seat 604 is fixedly connected to the side of the slide plate 606 near the slide groove, and the surface of the slide seat 604 is slidably connected to the slide groove. Limiting plates 605 are fixedly connected to the front and rear sides of the pedals 601. When the limiting plates 605 are in a horizontal state, their bottoms are in contact with the base plate 11. Drainage holes 602 and sludge discharge holes 603 are respectively provided on the surface of the pedals 601. The lengths of the sludge discharge holes 603 and the drainage holes 602 are different.
[0034] When the staff steps into the protective shell 12, the pedal 601 will be squeezed from the inclined position to the horizontal position by pressure. At this time, the two sliding plates 606 on opposite sides will move away from each other by the slider to limit the two pedals 601. At the same time, the limiting plate 605 will also be horizontally attached to the surface of the base plate 11 to support the pedal 601 and improve the pressure resistance of the pedal 601.
[0035] like Figure 2 and Figure 4 As shown, the lifting assembly 5 includes a connecting seat 501 fixedly connected to the base plate 11. A spring 502 is fixedly connected to the top of the connecting seat 501, and a lifting rod 503 is fixedly connected to the top of the spring 502. The surface of the lifting rod 503 contacts the two pedals 601. The connecting seat 501 is hollow, and a sliding rod 504 is provided in the opening of the connecting seat 501. The sliding rod 504 is located in the spring 502, and the end of the sliding rod 504 is fixedly connected to the lifting rod 503. The lifting rod 503 has a circular shape in side view, and the arc surface of the lifting rod 503 contacts the pedals 601. Two protective parts are provided at the opening of the base plate 11, wherein the protective parts are inclined.
[0036] After the bridge inspection is completed, the pedal 601 will no longer be compressed. At this time, the spring 502 will drive the lifting rod 503 to rebound. The lifting rod 503 will compress the connection between the two pedals 601, and the two pedals 601 will be lifted to an inclined position. In this way, when it rains or is under the bridge's drainage pipe, water, impurities or silt will fall onto the inclined surface of the pedal 601 and be discharged to the outside through the drainage hole 602 or the silt discharge hole 603 by gravity. This can effectively ensure the surface cleanliness of the pedal 601 and reduce the risk of slipping when personnel use it next time.
[0037] When this invention is in use, during bridge inspection, when a worker steps into the protective shell 12, the pedal 601 is pressed from an inclined position to a horizontal position. At this time, the two sliding plates 606 on opposite sides will move away from each other through sliders, limiting the two pedals 601. Simultaneously, the limiting plate 605 will also be horizontally attached to the surface of the base plate 11, supporting the pedals 601. After the bridge inspection is completed, the pedals 601 will no longer be compressed, and the spring 502 will drive the lifting rod 503 to rebound. The lifting rod 503 will press the connection between the two pedals 601, lifting the two pedals 601 to an inclined position. In this way, during rainy weather or when under the bridge's drainage pipes, water, impurities, or silt will fall onto the inclined surface of the pedals 601 and be discharged to the outside through gravity from the drainage hole 602 or the silt discharge hole 603, effectively ensuring the surface cleanliness of the pedals 601 and reducing the risk of slipping during the next use.
[0038] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A movable, liftable bridge inspection platform, characterized in that, include: Inspection platform body (1) used for inspecting bridges. The inspection table body (1) is mainly composed of a base plate (11) and a protective shell (12). The surface of the base plate (11) is provided with a cylinder (2) for controlling the lifting height of the inspection table body (1). The surface of the cylinder (2) is fixedly connected to a connecting rod (3) through a connector. The top end of the connecting rod (3) is fixedly connected to a suspension shell (4) that can suspend and limit the inspection table body (1) and is movable. The surface of the base plate (11) is open and has a sliding groove. A discharge assembly (6) capable of automatically draining accumulated water, silt, and impurities is provided at the opening of the base plate (11); The exclusion component (6) includes a slide plate (606) slidably connected to the surface of the base plate (11). There are two slide plates (606). Each of the two slide plates (606) has a pedal (601) movably connected to the opposite side of each other via a pivot. The two pedals (601) are movably connected to each other via a pivot. A lifting assembly (5) that can automatically lift the pedal (601) when not in use to drain water and remove silt. The lifting assembly (5) includes a connecting seat (501) fixedly connected to the base plate (11), a spring (502) fixedly connected to the top of the connecting seat (501), a lifting rod (503) fixedly connected to the top of the spring (502), and the surface of the lifting rod (503) in contact with two pedals (601).
2. The easily movable, liftable bridge inspection platform according to claim 1, characterized in that: The slide plate (606) is fixedly connected to a slide block (604) on the side near the slide groove, and the surface of the slide block (604) is slidably connected to the slide groove.
3. The easily movable, liftable bridge inspection platform according to claim 1, characterized in that: The front and rear sides of the pedal (601) are fixedly connected to a limiting plate (605), and the bottom of the limiting plate (605) is in contact with the base plate (11) when it is in a horizontal state.
4. The easily movable, liftable bridge inspection platform according to claim 1, characterized in that: The surface of the pedal (601) is provided with a drainage hole (602) and a sludge discharge hole (603), and the lengths of the sludge discharge hole (603) and the drainage hole (602) are different.
5. A movable, liftable bridge inspection platform according to claim 1, characterized in that: The connecting seat (501) is hollow, and a slide rod (504) is provided in the opening of the connecting seat (501). The slide rod (504) is located in the spring (502), and the end of the slide rod (504) is fixedly connected to the lifting rod (503).
6. The easily movable, liftable bridge inspection platform according to claim 1, characterized in that: The lifting rod (503) has a circular shape in side view, and the arc surface of the lifting rod (503) contacts the pedal (601).
7. A movable, liftable bridge inspection platform according to claim 1, characterized in that: The bottom plate (11) has two protective parts at the opening, and the protective parts are inclined.