Movable telescopic platform

By installing telescopic plates and locking devices on the mobile lifting platform, the problem of obstacles obstructing the front of the frame was solved, enabling construction personnel to approach the work area and improving the platform's safety and flexibility.

CN223634304UActive Publication Date: 2025-12-05WUXI RAPID SCAFFOLDING (ENG) CO LTD
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Patent Information

Application Number
CN202423095375.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-14
Publication Date
2025-12-05
Estimated Expiration
2034-12-14

AI Technical Summary

Technical Problem

Existing mobile lifting platforms cannot approach the work area when they encounter obstacles in front of the frame, preventing construction workers from carrying out their work.

Method used

Design a mobile telescopic platform, including rollers, a support frame between the platform and the vehicle body, multiple steps are provided on the support frame between the vehicle body and the platform, a telescopic plate is slidably provided on the platform, and a locking device is used to achieve a stable connection between the telescopic plate and the platform.

Benefits of technology

By utilizing the telescopic function of the telescopic platform, construction workers can approach the work area to carry out operations even when there are obstacles, solving the problem of not being able to approach the work area in existing technologies, and improving the platform's safety and flexibility.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of building construction platforms, in particular to a movable telescopic platform which comprises a vehicle body and a platform, a plurality of rollers are rotatably arranged on the vehicle body, a supporting frame is arranged between the vehicle body and the platform, a plurality of step pedals are arranged on the supporting frame, and a telescopic plate is slidably arranged on the platform. A locking piece is arranged between the platform and the telescopic plate, a handrail guardrail is arranged on the supporting frame body, and operation guardrails are arranged on the platform and the telescopic plate. The construction platform has the effects of increasing the operation range of constructors on the platform and flexibly moving the operation site.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building construction platforms, in particular to a mobile telescopic platform. BACKGROUND

[0002] The mobile telescopic platform is a platform that can realize telescopic function in movement, has high flexibility and good stability, and is suitable for various operation scenes that require movement and telescopic operation.

[0003] A mobile lifting platform is disclosed in Chinese Patent No. CN105347273A, which mainly comprises a vehicle frame, a lifting mechanism and a platform. The platform is arranged on the vehicle frame, and the lifting mechanism is located between the platform and the vehicle frame and is used to drive the platform to rise and fall. The vehicle frame is a rectangular frame structure welded by steel pipes. Steering wheels are arranged on the two corners of the rear side of the vehicle frame, and drive wheels are arranged on the two corners of the front side. The drive wheels are controlled by a synchronous motor. A mobile power supply and a step are arranged on the vehicle frame. A sleeve is vertically arranged on each corner of the vehicle frame. The lifting mechanism mainly comprises four worm gear screw lifting mechanisms, which are respectively installed at the top of the four sleeves. An operation controller is arranged on the platform.

[0004] During use of the above-mentioned technology, when the vehicle frame cannot move forward to approach the work area due to an obstacle in front of the vehicle frame, the workers on the platform cannot work on the work area, which has a deficiency. Content of the utility model

[0005] In order to solve the problem that the vehicle frame cannot approach the work area due to an obstacle, the present application provides a mobile telescopic platform.

[0006] The mobile telescopic platform provided by the present application adopts the following technical solution:

[0007] The mobile telescopic platform comprises a vehicle body and a platform. A plurality of rollers are rotatably arranged on the vehicle body. A support frame body is arranged between the vehicle body and the platform. A plurality of step pedals are arranged on the support frame body. A telescopic plate is slidably arranged on the platform. A locking member is arranged between the platform and the telescopic plate.

[0008] When there is an obstacle in front of the vehicle body and the vehicle body cannot continue to approach the work area, the construction personnel pull out the telescopic plate, and the locking member is used to stabilize the telescopic plate and the platform, so that the construction personnel on the platform can approach the work area through the telescopic plate, thereby solving the problem that the platform cannot approach the work area.

[0009] Optionally, a handrail guardrail is arranged on the support frame body. Work guardrails are arranged on the platform and the telescopic plate.

[0010] By adopting the technical scheme, the safety of the construction personnel operation can be improved.

[0011] Optionally, a counterweight box is arranged on the vehicle body, a counterweight block is arranged in the counterweight box, and a counterweight scale is arranged on the telescopic plate along the sliding direction of the telescopic plate.

[0012] By adopting the technical scheme, the construction personnel can add the counterweight block corresponding to the scale on the counterweight box through the counterweight scale extending out of the telescopic plate, the possibility of overturning of the platform is reduced, and the effect of improving the safety of the platform adjusted by the construction personnel in time is improved.

[0013] Optionally, the locking piece includes a locking pin slidingly arranged on the telescopic plate, a plurality of locking holes for inserting the locking pin are arranged on the platform along the sliding direction of the telescopic plate, a mounting plate is arranged on the telescopic plate, a baffle is arranged on the locking pin, the locking pin slides through the mounting plate, and a compression spring is arranged between the baffle and the mounting plate.

[0014] By adopting the technical scheme, the construction personnel pulls the locking pin, the compression spring is compressed, then the construction personnel pulls the telescopic plate to the appropriate position, then releases the locking pin, the compression spring restores the deformation and is inserted into the locking hole at the corresponding position on the platform, and thus the fixing effect between the telescopic plate and the platform is realized, and the possibility of the telescopic plate accidentally separating from the platform is reduced.

[0015] Optionally, a pull rod is slidingly arranged on the telescopic plate, the locking pins are symmetrically arranged with respect to the sliding direction of the telescopic plate, a reversing lever is arranged between the pull rod and the mounting plate, a pull rope is arranged around the reversing lever, one end of the pull rope is arranged on the locking pin, and the other end of the pull rope is arranged on the pull rod.

[0016] By adopting the technical scheme, the construction personnel pulls the pull rod, the pull rod drives the pull rope to pull the locking pins on both sides of the telescopic plate to move synchronously, and thus the difficulty of the construction personnel in pulling the locking pin is reduced, and the convenience of the construction personnel in adjusting the extension size of the telescopic plate is improved.

[0017] Optionally, the handrail guardrail is detachably arranged on the support frame body, the support frame body includes a plurality of pedal frames parallel to the driving direction of the vehicle body, the plurality of pedal frames are uniformly arranged along the direction from top to bottom, the step pedal is arranged on the pedal frame in a one-to-one correspondence, and a standing rod is hingedly connected between adjacent two pedal frames.

[0018] By adopting the technical scheme, when the platform is not needed, the construction personnel first removes the handrail guard, then releases the fixing action between the vertical rod and the pedal frame, and makes the pedal frame rotate and fold together around the hinged vertical rod, thereby reducing the space area occupied by the platform.

[0019] Optionally, the fixing member comprises an angle rod rotatably arranged on the vertical rod, one end of the angle rod away from the vertical rod is rotatably connected with an angle bolt, and a plurality of angle holes for the angle bolt to be bolted are formed on the pedal frame along the driving direction of the vehicle body.

[0020] By adopting the technical scheme, when the vertical rod is rotated to a certain angle, the construction personnel tightens the angle bolt on the angle rod in the angle hole on the pedal frame, so that the plurality of pedal frames present different inclination angles, and the platform is at different working heights, which is beneficial to improve the working range of the platform.

[0021] Optionally, the handrail guard comprises a vertical column, an inclined rod and an extension rod, the vertical column is detachably arranged on the pedal frame, the inclined rod is threadedly connected to both ends of the extension rod, and the inclined rod is hinged to the vertical column.

[0022] By adopting the technical scheme, the construction personnel adjusts the sliding distance of the inclined rods at both ends of the extension rod, so that the handrail guard can adapt to the different inclination angles of the step pedal, which is beneficial to improve the adaptability and safety of the handrail guard for the construction personnel.

[0023] In summary, the present application has at least one of the following beneficial technical effects:

[0024] 1. When there is an obstacle in front of the vehicle body and the platform cannot continue to approach the working area, the construction personnel pulls out the extension plate, and at the same time, the locking member is used to realize the stability between the extension plate and the platform, so that the construction personnel on the platform can approach the working area through the extension plate, thereby solving the problem that the platform cannot approach the working area;

[0025] 2. The construction personnel adds the counterweight block corresponding to the scale on the counterweight box through the counterweight scale extended on the extension plate, which reduces the possibility of overturning of the platform, and is beneficial to improve the effect of timely adjusting the safety of the platform;

[0026] 3. When the platform is not needed, the construction personnel first removes the handrail guard, then releases the fixing action between the vertical rod and the pedal frame, and makes the pedal frame rotate and fold together around the hinged vertical rod, thereby reducing the space area occupied by the platform;

[0027] 4. When the vertical rod is turned to a certain angle, the construction personnel tightens the angle bolt on the angle rod in the angle hole on the pedal frame, so that the multiple pedal frames present different inclination angles, and the platform is at different standby operation heights, which is beneficial to improve the operation range of the platform. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 is a structural schematic diagram of embodiment 1 of the present application.

[0029] Figure 2 is a structural schematic diagram of the positional relationship of the locking pin, compression spring and pull rod in embodiment 1 of the present application.

[0030] Figure 3 is a structural schematic diagram of the positional relationship of the pedal frame, vertical rod and angle rod in embodiment 2 of the present application.

[0031] Mark 1, vehicle body; 2, platform; 3, roller; 4, support frame body; 41, pedal frame; 42, vertical rod; 43, fixing piece; 431, angle rod; 432, angle bolt; 433, angle hole; 5, step pedal; 6, extension plate; 7, locking piece; 71, locking pin; 72, locking hole; 73, mounting plate; 74, baffle; 75, compression spring; 8, handrail guardrail; 81, vertical column; 82, inclined rod; 83, extension rod; 9, operation guardrail; 10, counterweight box; 11, counterweight block; 12, counterweight scale; 13, pull rod; 14, reversing rod; 15, pull rope. DETAILED DESCRIPTION

[0032] The following will be described in detail in combination with the accompanying Figures 1-3 The present application will be further described in detail.

[0033] The embodiment of the present application discloses a mobile telescopic platform.

[0034] Embodiment 1

[0035] Referring to Figure 1 A mobile telescopic platform comprises a vehicle body 1 and a platform 2, a plurality of rollers 3 are rotatably connected to the bottom of the vehicle body 1, the rollers 3 can adopt universal wheels in the prior art, a support frame body 4 is arranged between the vehicle body 1 and the platform 2, a plurality of step pedals 5 are arranged on the support frame body 4, and an extension plate 6 is slidably connected to the platform 2.

[0036] Referring to Figure 1 and Figure 2 A handrail guardrail 8 is arranged on the support frame body 4, operation guardrails 9 are arranged on the platform 2 and the extension plate 6, a counterweight box 10 is welded on the vehicle body 1, a plurality of counterweight blocks 11 are placed in the counterweight box 10, a counterweight scale 12 is formed on the extension plate 6 along the sliding direction of the extension plate 6, and a locking piece 7 is arranged between the platform 2 and the extension plate 6.

[0037] When the vehicle body 1 is blocked and cannot approach the area to be worked, the construction personnel pulls out the telescopic plate 6, then the construction personnel places the counterweight block 11 corresponding to the counterweight scale 12 in the counterweight box 10 according to the size of the telescopic plate 6 corresponding to the counterweight scale 12, then pushes the vehicle body 1 to approach the area to be worked, and finally the construction personnel goes up to the platform 2 through the step pedal 5, thereby working on the area to be worked.

[0038] With reference to Figure 1 and Figure 2 , the locking member 7 comprises a locking pin 71 slidingly connected to the telescopic plate 6, a plurality of locking holes 72 for inserting the locking pin 71 are formed on the platform 2 along the sliding direction of the telescopic plate 6, a mounting plate 73 is welded to the bottom of the telescopic plate 6, a baffle 74 is welded to the locking pin 71, the locking pin 71 slides through the mounting plate 73, and a compression spring 75 is arranged between the baffle 74 and the mounting plate 73 to press the locking pin 71 tightly on the locking hole 72.

[0039] With reference to Figure 1 and Figure 2 , the telescopic plate 6 is slidingly arranged with a pull rod 13, the locking pin 71 is symmetrically arranged on both sides of the telescopic plate 6 with respect to the sliding direction, a reversing rod 14 is welded to the telescopic plate 6 between the pull rod 13 and the mounting plate 73, a pull rope 15 is wound around the reversing rod 14, the pull rope 15 can be a steel wire rope in the prior art, one end of the pull rope 15 is tied to the locking pin 71, and the other end is tied to the pull rod 13.

[0040] When the telescopic plate 6 needs to be pulled out, the construction personnel pulls the pull rod 13, the pull rod 13 pulls the locking pin 71 out of the locking hole 72 on the platform 2 through the pull rope 15 and the reversing rod 14, the compression spring 75 is compressed, and after the telescopic plate 6 is pulled out to the appropriate position, the construction personnel releases the pull rod 13, the compression spring 75 restores the deformation and pushes the locking pin 71 to reinsert into the locking hole 72 on the platform 2, thereby realizing the fixing effect between the telescopic plate 6 and the platform 2.

[0041] The implementation principle of the embodiment 1 is that when the vehicle body 1 is blocked and cannot approach the area to be worked, the construction personnel pulls out the telescopic plate 6, then the construction personnel places the counterweight block 11 corresponding to the counterweight scale 12 in the counterweight box 10 according to the size of the telescopic plate 6 corresponding to the counterweight scale 12, then pushes the vehicle body 1 to approach the area to be worked, and finally the construction personnel goes up to the platform 2 through the step pedal 5, thereby working on the area to be worked.

[0042] But need to stretch out the telescopic plate 6, the construction personnel pull the pull rod 13, the pull rod 13 is through the pull rope 15 and the reversing lever 14 pull the locking pin 71 and make it separate from the locking hole 72 on the platform 2, the compression spring 75 is compressed, until the telescopic plate 6 stretches out to the appropriate position, the construction personnel releases the pull rod 13, the compression spring 75 restores deformation and pushes the locking pin 71 to reinsert the locking hole 72 on the platform 2, so as to realize the fixing effect between the telescopic plate 6 and the platform 2.

[0043] Embodiment 2

[0044] Reference Figure 3 The difference between the embodiment and embodiment 1 is that the handrail guard 8 is bolted to the support frame body 4, the support frame body 4 includes a plurality of tread plate frames 41 parallel to the driving direction of the vehicle body 1, the plurality of tread plate frames 41 are evenly arranged along the downward direction, the step tread plate 5 is welded to the tread plate frame 41, and a vertical rod 42 is hingedly connected between the adjacent two tread plate frames 41, and the fixed piece 43 is arranged between the vertical rod 42 and the tread plate frame 41.

[0045] Reference Figure 3 The fixed piece 43 includes an angle lever 431 rotatably connected to the vertical rod 42, and an angle bolt 432 rotatably connected to one end of the angle lever 431 away from the vertical rod 42, and a plurality of angle holes 433 are formed in the tread plate frame 41 along the driving direction of the vehicle body 1 for bolt connection of the angle bolt 432, the handrail guard 8 includes a vertical column 81, an inclined rod 82 and a telescopic rod 83, the vertical column 81 is bolted to the tread plate frame 41, the inclined rod 82 is threadedly connected to both ends of the telescopic rod 83, and the inclined rod 82 is hingedly connected to the vertical column 81.

[0046] The construction personnel rotates the tread plate frame 41 around the vertical rod 42 to the appropriate angle according to the height of the area to be operated, and then tightens the angle bolt 432 on the angle lever 431 in the angle hole 433 on the tread plate frame 41, so that the tread plate frame 41, the vertical rod 42 and the angle lever 431 on the same step form a stable triangular structure, and the angle adjustment of the remaining tread plate frames 41 is completed in the same way, and then the sliding distance between the inclined rod 82 and the telescopic rod 83 is adjusted, so that the vertical column 81 can be bolted to the tread plate frame 41, thereby adapting to the tread plate frames 41 with different inclination angles.

[0047] The implementation principle of embodiment 2 is that the construction personnel rotates the tread plate frame 41 around the vertical rod 42 to the appropriate angle according to the height of the area to be operated, and then tightens the angle bolt 432 on the angle lever 431 in the angle hole 433 on the tread plate frame 41, so that the tread plate frame 41, the vertical rod 42 and the angle lever 431 on the same step form a stable triangular structure, and the angle adjustment of the remaining tread plate frames 41 is completed in the same way, and then the sliding distance between the inclined rod 82 and the telescopic rod 83 is adjusted, so that the vertical column 81 can be bolted to the tread plate frame 41, thereby adapting to the tread plate frames 41 with different inclination angles.

[0048] The above are all preferred embodiments of the present application, and do not limit the protection scope of the present application, so that: all equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A mobile telescoping platform, characterized by: Including car body (1) and platform (2), multiple rollers (3) are rotationally arranged on the car body (1), a support frame (4) is arranged between the car body (1) and the platform (2), multiple step pedals (5) are arranged on the support frame (4), a telescopic plate (6) is slidingly arranged on the platform (2), and a locking piece (7) is arranged between the platform (2) and the telescopic plate (6).

2. The mobile telescoping platform of claim 1, wherein: Handrails (8) are arranged on the support frame (4), and work railings (9) are arranged on the platform (2) and the telescopic plate (6).

3. The mobile telescoping platform of claim 1, wherein: A counterweight box (10) is arranged on the car body (1), a counterweight block (11) is arranged in the counterweight box (10), and a counterweight scale (12) is arranged on the telescopic plate (6) along the sliding direction of the telescopic plate (6).

4. The mobile telescoping platform of claim 1, wherein: The locking piece (7) includes a locking pin (71) slidingly arranged on the telescopic plate (6), a plurality of locking holes (72) are formed in the platform (2) along the sliding direction of the telescopic plate (6) and are used for inserting the locking pin (71), an installation plate (73) is arranged on the telescopic plate (6), a baffle (74) is arranged on the locking pin (71), the locking pin (71) slides through the installation plate (73), and a compression spring (75) is arranged between the baffle (74) and the installation plate (73).

5. A mobile telescoping platform according to claim 4, wherein: A pull rod (13) is slidingly arranged on the telescopic plate (6), the locking pin (71) is symmetrically arranged with respect to the sliding direction of the telescopic plate (6), a reversing rod (14) is arranged between the pull rod (13) and the installation plate (73), a pull rope (15) is wound around the reversing rod (14), one end of the pull rope (15) is arranged on the locking pin (71), and the other end of the pull rope (15) is arranged on the pull rod (13).

6. The mobile telescoping platform of claim 2, wherein: The handrails (8) are detachably arranged on the support frame (4), the support frame (4) includes a plurality of pedal frames (41) parallel to the driving direction of the car body (1), the plurality of pedal frames (41) are uniformly arranged along the direction from top to bottom, the step pedals (5) correspond to the pedal frames (41) one by one, the step pedals (5) are arranged on the pedal frames (41), and a vertical rod (42) is hingedly arranged between adjacent two pedal frames (41), and a fixing piece (43) is arranged between the vertical rod (42) and the pedal frame (41).

7. A mobile telescoping platform according to claim 6, wherein: The fixing piece (43) includes an angle rod (431) rotationally arranged on the vertical rod (42), an angle bolt (432) is rotationally connected to one end of the angle rod (431) away from the vertical rod (42), and a plurality of angle holes (433) are formed in the pedal frame (41) along the driving direction of the car body (1) and are used for bolting the angle bolt (432).

8. A mobile telescoping platform according to claim 7, wherein: The handrails (8) include a vertical column (81), an inclined rod (82) and a telescopic rod (83), the vertical column (81) is detachably arranged on the pedal frame (41), the inclined rod (82) is threadedly connected to both ends of the telescopic rod (83), and the inclined rod (82) is hingedly arranged on the vertical column (81).

Citation Information

Patent Citations

  • Movable lifting platform

    CN105347273A