Movable road and ground emergency drilling platform

The mobile emergency drill platform, driven by support rods, rollers, and electric push rods, solves the problems of limited space and inconvenient movement in existing technologies, enabling flexible platform extension and multi-scenario adaptation, and improving drill efficiency and safety.

CN223624667UActive Publication Date: 2025-12-02SHANGHAI RAILWAY BUREAU +6
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Patent Information

Application Number
CN202423190478.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-24
Publication Date
2025-12-02
Estimated Expiration
2034-12-24

AI Technical Summary

Technical Problem

Existing mobile emergency escape drill platforms have limited usable area when there are many people, are inconvenient to move, and are time-consuming and labor-intensive, making them unable to adapt to the drill needs of different scenarios.

Method used

The system employs a support rod bottom roller moving device, an electric push rod to drive the extension plate to slide, and the lifting plate has an adjustable length. Combined with limiting and protective structures, it can extend the platform area and adapt to different scenarios.

Benefits of technology

The device has improved mobility and usability, adapting to different scenarios, preventing people from falling during drills, accommodating people of different heights, and improving drill efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of drilling platforms, and provides a movable road and ground emergency drilling platform which comprises a main platform, two long grooves are formed in the inner wall of the main platform, extension plates are connected into the two long grooves in a sliding mode, two supporting rods are fixedly connected to the bottoms of the outer surfaces of the main platform and the extension plates respectively, and the two supporting rods are connected with the main platform. When in use, after moving, the drilling device drives the clamping rods to be separated from the interiors of the clamping holes and then pulls the lifting plate to move upwards in the main guardrail, so that drilling crowds with different heights can be protected; and under the limiting action of the springs, the clamping rods are clamped in the clamping holes to limit and fix the lifting plate, so that the lifting plate cannot move downwards in the lifting plate. An electric push rod is started through an external power source, the electric push rod pushes an extension plate to slide in a long groove, at the moment, the use area of the main platform is increased, and meanwhile the main platform can extend to adapt to different scenes.
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Description

Technical Field

[0001] This utility model relates to the field of training platform technology, and in particular to a mobile road-ground emergency training platform. Background Technology

[0002] Emergency evacuation drills are pre-planned and organized training activities conducted to enable employees and the public to evacuate quickly and orderly from dangerous areas during emergencies. These drills enhance employees' and the public's emergency awareness and self-rescue capabilities, and improve organizational safety and emergency management. They are now widely promoted in many enterprises and schools. During drills, a training platform is sometimes needed for simulation exercises. To improve the operability and accessibility of these drills, mobile emergency evacuation drill platforms are now being used.

[0003] The existing patent with publication number CN221304104U discloses a mobile emergency escape drill platform, belonging to the field of emergency drill equipment technology. It includes a mobile component, an adjustment component snapped onto the mobile component, and a drill component rotatably mounted on the upper end of the adjustment component. The drill component includes a lifting plate, on which a drill channel is fixedly installed. Connecting rods are fixedly installed on both sides of the lifting plate, and stair components are fastened to the connecting rods. The mobile component includes a mobile base plate, on which four wheels are fixedly installed at the four corners of the lower surface. Through the adjustment component, it is not only convenient to adjust the height of the drill component, but also to adjust the length of the two side adjustment components, so as to control the tilt of the drill component and to facilitate movement.

[0004] The above solution integrates the staircase component into the training component and allows the training component to be interlocked with the mobile component, facilitating movement by an external towing vehicle. It is convenient to use and operate, and easy to conduct emergency escape drills. However, the platform has a limited usable area, and the device cannot be used when there are many people. The platform is used for drills in different areas, and moving the platform is relatively troublesome, time-consuming, and labor-intensive. Utility Model Content

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a mobile road-ground emergency drill platform, comprising: a main platform, wherein two long grooves are formed on the inner wall of the main platform, and extension plates are slidably connected inside the two long grooves; two support rods are fixedly connected to the bottom of the outer surface of the main platform and the extension plates, and the bottom of the multiple support rods are rotatably connected to rollers through bearings.

[0006] The technical effect of adopting the above-mentioned further solution is that the entire device can be moved to the training area by the rollers at the bottom of the support rod. The movement saves manpower and is more convenient. The electric push rod pushes the extension plate to slide inside the long groove, which increases the usable area of ​​the main platform and can also be extended to adapt to different scenarios.

[0007] In a preferred embodiment, the main platform is fixedly connected to the top of the outer surface near both sides of the main platform. Horizontal bars are fixedly connected inside the two main guardrails. Sliding grooves are provided on the outer surface of the two horizontal bars. Limiting telescopic rods are fixedly connected to the top of the outer surface of the two extension guardrails. Long strips are fixedly connected to the top of the two limiting telescopic rods. Lifting plates are movably embedded inside the two main guardrails.

[0008] The technical effect of adopting the above-mentioned further solution is that the extended guardrail slides inside the chute along with the extended plate, and the extended guardrail can protect people standing on the extended plate and prevent them from falling.

[0009] In a preferred embodiment, both elongated strips are movably embedded inside the two lifting plates. The outer surfaces of the two lifting plates are provided with multiple locking holes. The outer surfaces of the two main guardrails are fixedly connected with L-plates. The outer surfaces of the two L-plates are movably connected with limit blocks. The outer surfaces of the two limit blocks are fixedly connected with springs.

[0010] The technical effect of adopting the above-mentioned further solution is that when people stand above the main platform, they can pull the lever to move the limit block to one side. After the block moves, it will cause the locking rod to disengage from the inside of the locking hole. After disengagement, the lifting plate will be pulled to move upward inside the main guardrail, which can protect people of different heights during the exercise.

[0011] In a preferred embodiment, the outer surfaces of the two limiting blocks are fixedly connected with locking rods, the two locking rods are movably embedded inside the two L-plates, the two locking rods are movably embedded inside the two locking holes, the outer surfaces of the two limiting blocks are fixedly connected with pull rods, and the bottom of the outer surface of the main platform is fixedly connected with an electric push rod, one end of which is fixedly connected to the bottom of the outer surface of the extension plate.

[0012] The technical effect of adopting the above-mentioned further solution is as follows: the electric push rod is started by an external power source, and the electric push rod pushes the extension plate to slide inside the long groove. At this time, the usable area of ​​the main platform increases, and it can also be extended to adapt to different scenarios. When the lifting plate moves upward, it can drive the long strip to move upward under the limit of the limiting telescopic rod. The long strip can slide inside the lifting plate, which can make the usable length of the lifting plate longer, so that the long strip can also rise with the lifting plate, increasing efficiency.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] This invention allows the entire device to be moved to the training area via rollers at the bottom of the support rod, saving manpower and providing convenience. When people stand on the main platform, pulling the lever moves the limiting block to one side, causing the locking rod to disengage from the locking hole. This disengagement then moves the lifting plate upwards within the main guardrail, providing protection for trainees of different heights. The spring's limiting action keeps the locking rod locked inside the locking hole, preventing the lifting plate from moving downwards. An external power source activates the electric push rod, which pushes the extension plate to slide within the long slot, increasing the usable area of ​​the main platform and allowing for extension to adapt to different scenarios.

[0015] In this invention, during use, the extended guardrail slides along the extended plate inside the sliding groove, protecting people standing on the extended plate and preventing them from falling. Simultaneously, when the lifting plate moves upward, it causes the long strip to move upward under the control of the limiting telescopic rod. The long strip can slide inside the lifting plate, increasing the usable length of the lifting plate and allowing the long strip to rise along with it, thus increasing efficiency. Attached Figure Description

[0016] Figure 1 A three-dimensional structural diagram of a mobile road-ground emergency drill platform is provided for this utility model;

[0017] Figure 2 A schematic diagram of the bottom structure of a mobile road-ground emergency drill platform is provided for this utility model;

[0018] Figure 3 An enlarged structural diagram of point A of a mobile road-ground emergency drill platform is provided for this utility model;

[0019] Figure 4 This utility model provides a side view structural diagram of a mobile road-ground emergency drill platform.

[0020] Legend: 101. Main platform; 102. Support rod; 103. Roller; 104. Long groove; 105. Main guardrail; 106. L-plate; 107. Tie rod; 108. Limiting block; 109. Locking rod; 110. Spring; 111. Lifting plate; 112. Locking hole; 113. Extension plate; 114. Electric push rod; 115. Slide groove; 116. Extension guardrail; 117. Limiting telescopic rod; 118. Long strip; 119. Horizontal strip. Detailed Implementation

[0021] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0023] Please see Figures 1 to 4 This utility model provides a mobile road-ground emergency drill platform, including: a main platform 101, with two elongated grooves 104 on the inner wall of the main platform 101, and extension plates 113 slidably connected inside the two elongated grooves 104. Two support rods 102 are fixedly connected to the bottom of the outer surface of the main platform 101 and the extension plates 113. The bottom of the support rods 102 is rotatably connected to rollers 103 through bearings. The entire device is moved by the rollers 103 at the bottom of the support rods 102. At this time, the entire device can be moved to the drill area, saving manpower and being more convenient during movement. An electric push rod 114 pushes the extension plates 113 to slide inside the elongated grooves 104. At this time, the usable area of ​​the main platform 101 increases, and it can also be extended to adapt to different scenarios.

[0024] like Figures 1 to 4 As shown, the main platform 101 has main guardrails 105 fixedly connected to the top of its outer surface near both sides. Horizontal bars 119 are fixedly connected to the inside of each of the two main guardrails 105. Slide grooves 115 are opened on the outer surface of each of the two horizontal bars 119. Limiting telescopic rods 117 are fixedly connected to the top of the outer surface of each of the two extension guardrails 116. Long strips 118 are fixedly connected to the top of each of the two limiting telescopic rods 117. Lifting plates 111 are movably embedded inside the two main guardrails 105. The extension guardrails 116 slide along the extension plates 113 inside the slide grooves 115. The extension guardrails 116 can protect people standing on the extended plates 113, preventing them from falling.

[0025] like Figures 1 to 4As shown, two long strips 118 are movably embedded inside two lifting plates 111. Multiple locking holes 112 are opened on the outer surface of the two lifting plates 111. L-plates 106 are fixedly connected to the outer surface of the two main guardrails 105. Limiting blocks 108 are movably connected to the outer surface of the two L-plates 106. Springs 110 are fixedly connected to the outer surface of the two limiting blocks 108. When people stand above the main platform 101, they can pull the lever 107 to move the limiting blocks 108 to one side. After moving, the locking rod 109 will disengage from the inside of the locking hole 112. After disengaging, the lifting plate 111 will be pulled upward inside the main guardrail 105, which can protect people of different heights during the exercise.

[0026] like Figures 1 to 4 As shown, two locking rods 109 are fixedly connected to the outer surfaces of the two limiting blocks 108. Both locking rods 109 are movably embedded inside the two L-plates 106 and within the two locking holes 112. Pull rods 107 are fixedly connected to the outer surfaces of the two limiting blocks 108. An electric push rod 114 is fixedly connected to the bottom of the outer surface of the main platform 101. One end of the electric push rod 114 is fixedly connected to the bottom of the outer surface of the extension plate 113. When the electric push rod 114 is activated by an external power source, it pushes the extension plate 113 to slide inside the long slot 104. This increases the usable area of ​​the main platform 101 and allows for extension, adapting to different scenarios. When the lifting plate 111 moves upward, it can drive the long strip 118 upward under the limitation of the limiting telescopic rod 117. The long strip 118 can slide inside the lifting plate 111, increasing the usable length of the lifting plate 111. Thus, the long strip 118 can also rise with the lifting plate 111, increasing efficiency.

[0027] Working principle: The entire device is moved by the rollers 103 at the bottom of the support rod 102, allowing it to be moved to the training area. This movement is labor-saving and convenient. When people stand on the main platform 101, pulling the lever 107 moves the limiting block 108 to one side. After moving, the locking lever 109 disengages from the locking hole 112. Once disengaged, it pulls the lifting plate 111 upwards inside the main guardrail 105, providing protection for trainees of different heights. Under the limiting action of the spring 110, the locking lever 109 is locked inside the locking hole 112, limiting and fixing the lifting plate 111, thus preventing the lifting plate 111 from moving downwards inside its interior. The electric push rod 114 is activated by an external power source, which pushes the extension plate 113 to slide inside the long groove 104. At this time, the usable area of ​​the main platform 101 increases, and it can also be extended to adapt to different scenarios. Simultaneously, the extension guardrail 116 slides inside the slide groove 115 along with the extension plate 113, and the extension guardrail 116 can protect people standing on the extended plate 113 to prevent them from falling. At the same time, when the lifting plate 111 moves upward, it can drive the long strip 118 to move upward under the limit of the limiting telescopic rod 117. The long strip 118 can slide inside the lifting plate 111, which can increase the usable length of the lifting plate 111, so that the long strip 118 can also rise with the lifting plate 111, increasing efficiency.

[0028] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.

Claims

1. A mobile road-to-ground emergency drill platform, comprising: The main platform (101) is characterized in that two long grooves (104) are opened on the inner wall of the main platform (101), and an extension plate (113) is slidably connected inside the two long grooves (104). Two support rods (102) are fixedly connected to the bottom of the outer surface of the main platform (101) and the extension plate (113), and the bottom of the multiple support rods (102) is rotatably connected to rollers (103) through bearings.

2. The mobile road-ground emergency drill platform according to claim 1, characterized in that: The main platform (101) is fixedly connected to the top of the outer surface near both sides of the main platform (101). The two main guardrails (105) are fixedly connected to the inside of the two main guardrails (105). The outer surface of the two horizontal bars (119) is provided with a groove (115). The inside of the two grooves (115) is slidably connected to an extension guardrail (116).

3. The mobile road-ground emergency drill platform according to claim 2, characterized in that: The top of the outer surface of each of the two extended guardrails (116) is fixedly connected with a limiting telescopic rod (117), and the top of each of the two limiting telescopic rods (117) is fixedly connected with a long strip (118). The interior of each of the two main guardrails (105) is movably embedded with a lifting plate (111).

4. The mobile road-ground emergency drill platform according to claim 3, characterized in that: Both of the long strips (118) are movably embedded inside the two lifting plates (111), and the outer surfaces of the two lifting plates (111) are provided with multiple locking holes (112).

5. A mobile road-ground emergency drill platform according to claim 4, characterized in that: The outer surfaces of the two main guardrails (105) are fixedly connected with L plates (106), the outer surfaces of the two L plates (106) are movably connected with limit blocks (108), and the outer surfaces of the two limit blocks (108) are fixedly connected with springs (110).

6. The mobile road-ground emergency drill platform according to claim 5, characterized in that: Both of the two limiting blocks (108) have a locking rod (109) fixedly connected to their outer surfaces, and both locking rods (109) are movably embedded inside the two L plates (106).

7. A mobile road-ground emergency drill platform according to claim 6, characterized in that: Both of the two locking rods (109) are movably embedded inside the two locking holes (112), and the outer surfaces of the two limiting blocks (108) are fixedly connected with pull rods (107).

8. A mobile road-ground emergency drill platform according to claim 7, characterized in that: An electric push rod (114) is fixedly connected to the bottom of the outer surface of the main platform (101), and one end of the electric push rod (114) is fixedly connected to the bottom of the outer surface of the extension plate (113).

Citation Information

Patent Citations

  • Movable emergency escape drilling platform

    CN221304104U