Fabricated subway evacuation platform

Abstract

The utility model provides an assembly type subway evacuation platform which solves the technical problem that in the using process of an existing assembly type subway evacuation platform, when the amplitude of the platform is too large, the using safety of the platform is difficult to guarantee. Comprising a plurality of sub-evacuation platforms which are arranged at intervals in the extending direction of the subway tunnel. The connecting plate and the pedal are integrally formed, and a plurality of fixing holes are formed in the connecting plate; the first supporting assembly comprises a connecting piece, a first connecting rod and a second connecting rod, the first connecting rod is fixedly connected to the connecting plate and the connecting piece, and the second connecting rod is fixedly connected to the pedal and the connecting piece; the rotating supporting assembly comprises a first rotating rod and a second rotating rod which are hinged to the connecting piece; the first driving piece drives the first rotating rod and the second rotating rod to rotate along the connecting piece, the first rotating rod is spaced or abutted against the pedal, and the second rotating rod is spaced or abutted against the bottom surface of the subway tunnel, so that the supporting effect is enhanced, and the stability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to subway evacuation platform technical field, specifically, relate to a kind of assembly subway evacuation platform. BACKGROUND

[0002] Subway evacuation platform is a safety passage necessary to be equipped in the design and construction process in subway tunnel. The evacuation platform is fixed on the tunnel side wall by support, and the height is level with or lower than the ground of subway train carriage. When the train is stranded in the tunnel, passengers can directly step on the evacuation platform after the train door is opened, go to the nearest safe station along the evacuation platform, and reach the ground through the station.

[0003] In the existing subway evacuation platform, for example, the prior art CN117803448A assembly subway evacuation platform and manufacturing installation method, including ordinary concrete evacuation platform plate, RPC concrete reinforcing plate, damping connection assembly, platform plate connecting piece;The RPC concrete reinforcing plate is installed at one end of the bottom of the ordinary concrete evacuation platform plate close to the tunnel wall, and the ordinary concrete evacuation platform plate and the RPC concrete reinforcing plate are installed on the tunnel wall through a plurality of platform plate connecting pieces and a plurality of damping connection assemblies. When the platform amplitude is low, the damping device can realize certain anti-seismic effect to ensure the stability of the platform. However, when the amplitude of the evacuation platform is large, such as when there are too many people on the platform, the cantilever structure provided in the prior art may not be able to ensure the stability and safety of the platform. UTILITY MODEL CONTENT

[0004] The utility model aims at providing an assembly subway evacuation platform to solve the technical problem that it is difficult to ensure the safety of the platform when the amplitude of the platform is too large during use.

[0005] The utility model is implemented by the following technical solutions:

[0006] An assembly subway evacuation platform includes a plurality of sub-evacuation platforms arranged at intervals along the extension direction of the subway tunnel. The sub-evacuation platform includes a tread plate, a connecting plate, a first support assembly, a rotating support assembly, and a first drive.

[0007] The tread plate is provided with a first support surface for supporting people.

[0008] The connecting plate is integrally formed with the tread plate and is provided with a plurality of fixing holes.

[0009] The first support assembly includes a connecting piece, a first connecting rod, and a second connecting rod. The first connecting rod is fixedly connected to the connecting plate and the connecting piece, and the second connecting rod is fixedly connected to the tread plate and the connecting piece.

[0010] The rotating support assembly comprises a first rotating rod and a second rotating rod which are hinged to the connecting piece respectively;

[0011] The first driving piece drives the first rotating rod and the second rotating rod to rotate along the connecting piece, so that the first rotating rod and the second rotating rod rotate from the first station to the second station, and under the condition that the first rotating rod and the second rotating rod are located at the second station, the first rotating rod abuts against the footboard, and the second rotating rod abuts against the bottom surface of the subway tunnel.

[0012] In some embodiments, the footboard is provided with a gravity sensor, and the gravity sensor is electrically connected to the central processing device.

[0013] In some embodiments, the central processing device is electrically connected to the first driving piece.

[0014] In some embodiments, the first rotating rod and the second rotating rod are provided with antiskid pads.

[0015] In some embodiments, an auxiliary support assembly connected to the bottom of the footboard is further provided, and the auxiliary support assembly comprises an auxiliary driving piece, a spring, a baffle and a plurality of sleeves which are sequentially sleeved from inside to outside; the spring is arranged inside the sleeve and coaxially arranged with the sleeve, the baffle is located at the bottom of the spring, and the auxiliary driving piece drives the baffle to reciprocate along the radial direction of the spring, so that the spring is in a compressed state or an extended state.

[0016] In some embodiments, a plurality of auxiliary support assemblies are arranged along the extension direction of the subway tunnel, or a plurality of auxiliary support assemblies are arranged along the direction perpendicular to the extension direction of the subway tunnel.

[0017] In some embodiments, the footboard is provided with an antiskid pad.

[0018] The technical scheme of the utility model has at least the following advantages and beneficial effects:

[0019] (1) The utility model discloses a first support assembly, and the first connecting rod in the first support assembly is fixedly connected to the connecting plate and the connecting piece, and the second connecting rod is fixedly connected to the footboard and the connecting piece, so that the first support assembly supports the footboard and the connecting plate, thereby increasing the stability of the footboard and the connecting plate, and the utility model is more stable than the simple cantilever support in the prior art.

[0020] (2) The utility model discloses a gravity sensor is arranged in the pedal, and the central processing device electricity is connected gravity sensor, when detecting the condition of too many people, the central processing device drives first drive piece, to drive first rotary rod and second rotary rod along the connecting piece rotation, and first rotary rod abuts at the pedal, and second rotary rod abuts at the subway tunnel bottom surface, to further guarantee the device stability.

[0021] (3) The utility model discloses setting up the auxiliary support subassembly connected in the pedal bottom, when too many people, auxiliary drive piece drives the baffle along the radial reciprocating movement of spring, to make spring be in the state of extension, to drive sleeve telescopic, and auxiliary support subassembly abuts at the subway tunnel bottom surface, to further guarantee the device stability.

[0022] (4) The utility model discloses setting up the nonskid pad on the pedal, prevents the fall down in the crowd evacuation process

[0023] (5) The utility model discloses reasonable in design, simple structure, good practicality. DRAWINGS

[0024] In order to make the technical scheme of the embodiments of the utility model more clear, the following will briefly introduce the drawing needed to be used in the embodiment, and should understand, the following drawing only shows some embodiments of the utility model, therefore should not be regarded as the limitation to the scope, for ordinary skilled person in the art, under the premise of not paying the creative labor, can also obtain other related drawings according to these drawings.

[0025] Figure 1 The first rotary rod and the second rotary rod of the assembly type subway evacuation platform provided by the utility model embodiment are located in the structure schematic diagram of the first station;

[0026] Figure 2 The first rotary rod and the second rotary rod of the assembly type subway evacuation platform provided by the utility model embodiment are located in the structure schematic diagram of the second station;

[0027] Icon:

[0028] 100, pedal;

[0029] 200, connecting plate;

[0030] 310, first connecting rod;320, second connecting rod;330, connecting piece;

[0031] 410, first rotary rod;420, second rotary rod;

[0032] 510, auxiliary drive piece;520, spring;530, baffle;540, sleeve. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme of the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model below. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. The components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0034] Embodiment 1

[0035] The embodiments of the utility model provide an assembled subway evacuation platform to increase the stability of the evacuation platform in the case of too many evacuees.

[0036] Please refer to Figure 1 and Figure 2 The assembled subway evacuation platform provided by the embodiments of the utility model comprises a plurality of sub-evacuation platforms which are arranged at intervals along the extension direction of the subway tunnel, and each sub-evacuation platform comprises a tread plate 100, a connecting plate 200, a first support assembly, a rotating support assembly and a first driving member.

[0037] In this embodiment, the tread plate 100 is provided with a first support surface for supporting people.

[0038] In this embodiment, the connecting plate 200 is integrally formed with the tread plate 100 and is provided with a plurality of fixing holes, and the connecting plate 200 is arranged perpendicularly to the tread plate 100, and the connecting plate 200 is provided with a plurality of fixing holes for fixing in the subway tunnel.

[0039] In this embodiment, the first support assembly comprises a connecting piece 330, a first connecting rod 310 and a second connecting rod 320, the first connecting rod 310 is fixedly connected to the connecting plate 200 and the connecting piece 330, and the second connecting rod 320 is fixedly connected to the tread plate 100 and the connecting piece 330, and in this embodiment, the first connecting rod 310 and the second connecting rod 320 are fixedly connected to the two sides of the connecting piece 330 respectively.

[0040] In this embodiment, the first connecting rod 310 is provided with two, and the two first connecting rods 310 are arranged at an angle and are connected to the connecting plate 200 at the same time, and are arranged in a triangular shape with the connecting plate 200 to increase the support effect, and in this embodiment, the connecting piece 330, the first connecting rod 310 and the second connecting rod 320 are all arranged below the tread plate 100 in the vertical direction.

[0041] In this embodiment, the rotating support assembly comprises a first rotating rod 410 and a second rotating rod 420 which are respectively hinged to the connecting piece 330.

[0042] In this embodiment, the first rotating rod 410 and the second rotating rod 420 are respectively hinged to the two sides of the connecting piece 330 and can rotate around the connecting piece 330 as the shaft.

[0043] In the embodiment, the connecting member 330 is a cylinder with an axis extending along the extension direction of the subway tunnel.

[0044] In the embodiment, the first driving member drives the first rotating rod 410 and the second rotating rod 420 to rotate along the connecting member 330, so that the first rotating rod 410 and the second rotating rod 420 rotate from the first position to the second position. When the first rotating rod 410 and the second rotating rod 420 are in the second position, the first rotating rod 410 abuts against the step plate 100, and the second rotating rod 420 abuts against the bottom surface of the subway tunnel. In the embodiment, when the first rotating rod 410 and the second rotating rod 420 are in the first position, the first rotating rod 410 is spaced from the step plate 100, and the second rotating rod 420 is spaced from the bottom surface of the subway tunnel.

[0045] In the embodiment, the step plate 100 is provided with a gravity sensor, and the gravity sensor is electrically connected to the central processing device. The central processing device is a single-chip microcomputer.

[0046] In the embodiment, the central processing device is electrically connected to the first driving member. The first driving member is a rotating motor, which drives the first rotating rod 410 and the second rotating rod 420 to rotate about the connecting member 330 as the axis. In the embodiment, when the gravity data received by the central processing device is greater than a preset value, the central processing device controls the first driving member to work, so as to drive the first rotating rod 410 and the second rotating rod 420 to rotate about the connecting member 330 as the axis, and drive the first rotating rod 410 and the second rotating rod 420 in the first position to the second position.

[0047] In the embodiment, the end of the first rotating rod 410 and the second rotating rod 420 is provided with an anti-skid pad.

[0048] In the embodiment, an auxiliary support assembly is further provided at the bottom of the step plate 100. The auxiliary support assembly includes an auxiliary driving member 510, a spring 520, a baffle 530, and a plurality of sleeves 540 which are sequentially sleeved from inside to outside. The spring 520 is arranged inside the sleeve 540 and coaxially arranged with the sleeve 540. The baffle 530 is located at the bottom of the spring 520. The auxiliary driving member 510 drives the baffle 530 to reciprocate along the radial direction of the spring 520, so that the baffle 530 abuts against or is spaced from the spring 520, so that the spring 520 is in a compressed state or an extended state. When the baffle 530 abuts against the spring 520, the spring 520 is in a compressed state. When the baffle 530 is spaced from the spring 520, the spring 520 is in an extended state.

[0049] In the embodiment, a plurality of auxiliary support assemblies are provided, which are arranged at intervals along the extension direction of the subway tunnel, or a plurality of auxiliary support assemblies are provided, which are arranged at intervals along the direction perpendicular to the extension direction of the subway tunnel.

[0050] In the embodiment, the pedal 100 is casted by UHPC material.

[0051] The use process of the assembled subway evacuation platform in the embodiment 1 of the utility model will be described in detail below.

[0052] In use, the crowd is evacuated through the subway evacuation platform, when the gravity data detected by the gravity sensor is transmitted to the central sensor, the central sensor compares the detection data with the preset value, if greater than the preset value, when the condition of too many people is detected, the central processing device drives the first driving part, to drive the first rotating rod 410 and the second rotating rod 420 to rotate along the connecting piece 330, the first rotating rod 410 abuts against the pedal 100, and the second rotating rod 420 abuts against the bottom surface of the subway tunnel, to further ensure the stability of the device, and further drive the auxiliary driving part 510, to drive the baffle 530 to reciprocate along the radial direction of the spring 520, so that the spring 520 is in the extended state, to drive the sleeve 540 to extend and retract, and the auxiliary supporting assembly abuts against the bottom surface of the subway tunnel, to further ensure the stability of the device.

[0053] Embodiment 2

[0054] The embodiment of the utility model provides an assembled subway evacuation platform, to increase the stability of the evacuation platform under the condition of too many evacuating crowds.

[0055] The assembled subway evacuation platform provided by the embodiment 2 of the utility model is only different from the embodiment 1 in that, in the embodiment, the pedal 100 is provided with a non-slip pad, and the non-slip pad comprises a plurality of non-slip particles arranged on the pad, to further ensure the evacuation effect and prevent people from slipping down.

[0056] The embodiment of the utility model has at least the following advantages:

[0057] (1) The utility model sets up the first supporting assembly, the first connecting rod in the first supporting assembly is fixedly connected to the connecting plate and the connecting piece, the second connecting rod is fixedly connected to the pedal and the connecting piece, so that the first supporting assembly supports the pedal and the connecting plate, to increase the stability of the pedal and the connecting plate, and compared with the simple cantilever support in the prior art, it is more stable.

[0058] (2) The utility model sets up the gravity sensor in the pedal, and the central processing device is electrically connected with the gravity sensor, when the condition of too many people is detected, the central processing device drives the first driving part, to drive the first rotating rod and the second rotating rod to rotate along the connecting piece, the first rotating rod abuts against the pedal, and the second rotating rod abuts against the bottom surface of the subway tunnel, to further ensure the stability of the device.

[0059] (3) The utility model discloses set up the auxiliary support subassembly connected in the pedal bottom, when personnel is too much, and the baffle is driven to the radial reciprocation of spring by the auxiliary driving part, to make spring be in the state of extension, to drive sleeve telescopic, and the auxiliary support subassembly is abutted to the subway tunnel bottom surface, to further guarantee the stability of device.

[0060] (4) The utility model discloses set up the antiskid pad on the pedal, prevent the fall in the crowd evacuation process

[0061] (5) The utility model discloses reasonable in design, simple structure, good practicality.

[0062] The above is only the preferred embodiment of the utility model and does not limit the utility model, and the utility model can have various changes and changes for the person skilled in the art. Any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A prefabricated subway evacuation platform, characterized in that, The sub-evacuation platform comprises a plurality of sub-evacuation platforms arranged at intervals along the extension direction of the subway tunnel, and the sub-evacuation platform comprises: A pedal is provided with a first support surface for supporting a person; A connecting plate is integrally formed with the pedal and is provided with a plurality of fixing holes; A first support assembly comprises a connecting piece, a first connecting rod, and a second connecting rod, the first connecting rod is fixedly connected to the connecting plate and the connecting piece, and the second connecting rod is fixedly connected to the pedal and the connecting piece; A rotating support assembly comprises a first rotating rod and a second rotating rod which are respectively hinged to the connecting piece; A first driving piece drives the first rotating rod and the second rotating rod to rotate along the connecting piece, so that the first rotating rod and the second rotating rod rotate from a first station to a second station, under the condition that the first rotating rod and the second rotating rod are located at the second station, the first rotating rod abuts against the pedal, and the second rotating rod abuts against the bottom surface of the subway tunnel.

2. The assembled subway evacuation platform according to claim 1, characterized in that, The pedal is provided with a gravity sensor, and the gravity sensor is electrically connected to a central processing device.

3. The assembled subway evacuation platform according to claim 2, characterized in that, The central processing device is electrically connected to the first driving piece.

4. The assembled subway evacuation platform according to any one of claims 1, wherein, The first rotating rod and the second rotating rod are provided with anti-skid pads.

5. The assembled subway evacuation platform according to any one of claims 1, wherein, The pedal is provided with an anti-skid pad.

6. The assembled subway evacuation platform according to any one of claims 1-5, characterized in that, An auxiliary support assembly is also provided at the bottom of the pedal, the auxiliary support assembly comprises an auxiliary driving piece, a spring, a baffle, and a plurality of sleeves which are sequentially sleeved from the inside to the outside; the spring is arranged inside the sleeve and coaxially arranged with the sleeve; the baffle is located at the bottom of the spring, and the auxiliary driving piece drives the baffle to reciprocate along the radial direction of the spring, so that the spring is in a compressed state or an extended state.

7. The assembled subway evacuation platform according to claim 6, characterized in that, The auxiliary support assembly is provided with a plurality of auxiliary support assemblies arranged at intervals along the extension direction of the subway tunnel, or the auxiliary support assembly is provided with a plurality of auxiliary support assemblies arranged at intervals perpendicular to the extension direction of the subway tunnel.

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