CN213834141U

CN213834141U - Barrier-free platform

Info

Publication number: CN213834141U
Application number: CN202022540251.2U
Authority: CN
Inventors: 刘子杰; 周立权; 刘春祥; 温心怡; 刘丁嘉
Original assignee: Gz Municipal Group Design Institute Co ltd
Current assignee: Gz Municipal Group Design Institute Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-07-30
Anticipated expiration: 2030-11-05

Abstract

The utility model discloses an accessible platform, including well formula frame, base, mounting bracket and emergency exit, well formula frame bottom fixed mounting has the base, well formula frame lateral wall fixed mounting has the mounting bracket, the top and the bottom of well formula frame opposite side surface all have the emergency exit through hinge movable mounting, well formula frame inner chamber fixed mounting has the guide rail, guide rail one side fixed mounting has electronic hydraulic pressure station, electronic hydraulic pressure station top fixed mounting has hydraulic telescoping rod. The utility model discloses accessible lift platform adopts hydraulic drive system, platform and well integration integrated combination design, so when accomplishing the construction simple installation, do not dig the foundation ditch, construction period is short, reduce the cost, drop into operation in the short time, the operation is steady during the use, the security is high, area is little, use voltage only be 220V, advantage such as later maintenance is convenient.

Description

Barrier-free platform

Technical Field

The utility model relates to a lift platform equipment technical field specifically is an accessible platform.

Background

The pedestrian overpass is a common important public transportation facility in the central area of a city, and with the increasing aging phenomenon and the increasing number of disabled people, the 'climbing stairs' of the overpass becomes a big problem for a plurality of persons with inconvenient actions, and the state also provides 'barrier-free environment construction regulations'. Therefore, the construction of barrier-free facilities for the pedestrian overpass is not only the requirement of national policy, but also the actual and actual demand of citizens.

At present, barrier-free facilities generally used for vertical lifting elevators (traction type) or escalators (hand elevators) constructed by matching with pedestrian overpasses in China are convenient for the public to use, wider in application range and higher in lifting speed compared with barrier-free lifting platforms. However, the two elevators have high construction difficulty, low construction speed and long construction period, underground maintenance and buffer space (namely an elevator pit) needs to be reserved during construction, and after pit excavation and foundation treatment, steel structure well construction, external electric connection to a nearby transformer substation, elevator equipment installation and debugging can be continued and finally the two elevators are put into use; however, for historical reasons, it is difficult to find a sidewalk in a central area of a city, especially an old city and a main road, which can satisfy the condition of building an elevator on a pedestrian bridge, such as the condition that no pipeline passes through the bottom of the sidewalk before the elevator is built, the condition that the pedestrian road has a passing width of at least 2m after the elevator is built, and the condition that a transformer substation is needed to electrically connect with the outside of the elevator. If the construction difficulty of building the elevator is solved by methods of transferring pipelines, expropriating and removing, laying special cables and the like, the construction cost becomes uncontrollable, and the cost of transferring the pipelines and expropriating and removing is higher than that of building the elevator by a plurality of times or even tens of times.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an accessible platform to solve the problem in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a barrier-free platform comprises a well type outer frame, a base, a mounting frame and a safety door, wherein the base is fixedly mounted at the bottom of the well type outer frame, the mounting frame is fixedly mounted on the side wall of the well type outer frame, the safety door is movably mounted at the top and the bottom of the surface of the other side of the well type outer frame through hinges, a guide rail is fixedly mounted in an inner cavity of the well type outer frame, an electric hydraulic station is fixedly mounted on one side of the guide rail, a hydraulic telescopic rod is fixedly mounted at the top of the electric hydraulic station, a chain is fixedly connected to the top of a piston rod of the hydraulic telescopic rod, a gear is rotatably mounted at one end of the top of the well type outer frame, the gear is meshed with the chain and connected with a cross beam at the other end of the chain, the cross beam is positioned at the bottom of the inner cavity of the guide rail, the base is fixedly mounted at the bottom of the well type outer frame, and the contact area between the bottom of the well type outer frame and the ground can be increased through the base, and the side wall of the well-way type outer frame is fixed by the mounting frame, so that the stability of the well-way type outer frame in use can be effectively improved, the safety door is opened, a user can enter the inner cavity of the well-way type outer frame, and stands on the antiskid plate, the barrier-free platform can be operated and controlled through the mutual matching of the electric appliance control box and the control panel, wherein the surface of the control panel is embedded with an emergency stop switch, a key switch and a lifting switch, the key switch is used for controlling the barrier-free platform to be opened and closed, meanwhile, the electric hydraulic station can be controlled to pump hydraulic oil into the inner cavity of the hydraulic telescopic rod by pressing the lifting switch, thereby leading the hydraulic telescopic rod to be telescopic, the hydraulic telescopic rod can pull the beam to lift along the guide rail through the chain, and the bottom can play the effect of buffering to lift platform bottom through hydraulic buffer base, the security of lift platform during operation that can further promote.

Preferably, the upper surface of the cross beam is fixedly provided with the antiskid plate, the two sides of the cross beam are fixedly welded with the guard plates, the surface of the antiskid plate is pressed with metal for adjustment, so that the surface friction force can be increased, and the guard plates are arranged on the two sides, so that the safety can be improved when the anti-skid device is used.

Preferably, the guide wheels are fixedly mounted on two sides of the guard plate and matched with the guide rails, and the two sides of the guard plate are connected with the guide rails through the guide wheels, so that the stability of the lifting platform can be improved in the lifting process of the lifting platform.

Preferably, guide rail inner chamber top fixed mounting has last limit switch, guide rail inner chamber bottom fixed mounting has lower limit switch, the equal fixed mounting in limit switch both sides has hydraulic buffer base down, mutually supports through last limit switch and lower limit switch, can carry on spacingly to lift platform's lift distance.

Preferably, backplate one side top fixed mounting has the electrical apparatus control box, the fixed control panel that inlays of backplate lateral wall, and control panel pass through the wire respectively with electrical apparatus control box and electronic hydraulic pressure station electrical property link to each other, electrical apparatus control box and control panel mutually support lift platform and control.

Preferably, control panel surface fixed mosaic has the scram switch, scram switch bottom fixed mosaic has the key switch, key switch one side is fixed mosaic has a lifting switch, and when taking place danger, accessible scram switch closes lifting platform fast, can control lifting platform's lift through lifting switch.

The utility model provides a barrier-free platform possesses following beneficial effect:

(1) the utility model discloses accessible lift platform adopts hydraulic drive system, platform and well integration integrated combination design, so when accomplishing the construction simple installation, do not dig the foundation ditch, construction period is short, reduce the cost, drop into operation in the short time, the operation is steady during the use, the security is high, area is little, use voltage only be 220V, advantage such as later maintenance is convenient.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the guard plate structure of the present invention;

fig. 4 is a schematic diagram of a control panel structure according to the present invention.

In the figure: 1. a hoistway-type outer frame; 101. a base; 102. a mounting frame; 103. a safety door; 2. a guide rail; 201. an electro-hydraulic station; 202. a hydraulic telescopic rod; 203. a chain; 204. a gear; 3. a cross beam; 301. an anti-skid plate; 302. a guard plate; 303. a guide wheel; 304. a hydraulic buffer base; 4. an upper limit switch; 401. a lower limit switch; 5. an electrical appliance control box; 501. a control panel; 502. a scram switch; 503. a key switch; 504. a lifting switch.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-4, the utility model provides a technical scheme: a barrier-free platform comprises a hoistway-type outer frame 1, a base 101, a mounting frame 102 and a safety door 103, wherein the base 101 is fixedly mounted at the bottom of the hoistway-type outer frame 1, the mounting frame 102 is fixedly mounted on the side wall of the hoistway-type outer frame 1, the safety door 103 is movably mounted at the top and the bottom of the side surface of the hoistway-type outer frame 1 through hinges, a guide rail 2 is fixedly mounted in an inner cavity of the hoistway-type outer frame 1, an electric hydraulic station 201 is fixedly mounted on one side of the guide rail 2, a hydraulic telescopic rod 202 is fixedly mounted at the top of the electric hydraulic station 201, a chain 203 is fixedly connected at the top of a piston rod of the hydraulic telescopic rod 202, a gear 204 is rotatably mounted at one end of the top of the hoistway-type outer frame 1, the gear 204 is meshed with the chain 203, a beam 3 is fixedly connected at, the contact area between the bottom of the well-type outer frame 1 and the ground can be increased through the base 101, and the side wall of the well-type outer frame 1 is fixed through the mounting frame 102, so that the stability of the well-type outer frame 1 in use can be effectively improved, the safety door 103 is opened, a user can enter the inner cavity of the well-type outer frame 1 and stand on the antiskid plate 301, the barrier-free platform can be controlled through the mutual matching of the electric appliance control box 5 and the control panel 501, wherein the surface of the control panel 501 is embedded with the emergency stop switch 502, the key switch 503 and the lifting switch 504, the barrier-free platform is controlled to be opened and closed through the key switch 503, meanwhile, the electric hydraulic station 201 can be controlled to pump hydraulic oil into the inner cavity of the hydraulic telescopic rod 202 by pressing the lifting switch 504, so that the hydraulic telescopic rod 202 can be stretched, the hydraulic telescopic rod 202 can pull the cross beam 3 to be lifted along the guide rail 2 through the chain 203, and the bottom can play the effect of buffering to the lift platform bottom through hydraulic buffer base 304, can further promote the security of lift platform during operation.

The anti-skid plate 301 is fixedly mounted on the upper surface of the cross beam 3, the guard plates 302 are fixedly welded on two sides of the cross beam 3, metal is pressed on the surface of the anti-skid plate 301 for adjustment, the surface friction force can be increased, and the guard plates 302 are arranged on two sides of the anti-skid plate, so that the safety can be improved when the anti-skid plate is used.

Guide wheels 303 are fixedly mounted on two sides of the protection plate 302, the guide wheels 303 are matched with the guide rail 2, two sides of the protection plate 302 are connected with the guide rail 2 through the guide wheels 303, and stability of the lifting platform can be improved in the lifting process of the lifting platform.

2 inner chamber top fixed mounting of guide rail has last limit switch 4, 2 inner chamber bottom fixed mounting of guide rail has lower limit switch 401, the equal fixed mounting in limit switch 401 both sides has hydraulic buffer base 304 down, mutually supports through last limit switch 4 and lower limit switch 401, can carry on spacingly to lift platform's lift distance.

An electric appliance control box 5 is fixedly mounted at the top of one side of the protection plate 302, a control panel 501 is fixedly embedded in the side wall of the protection plate 302, the control panel 501 is electrically connected with the electric appliance control box 5 and the electric hydraulic station 201 through wires respectively, and the electric appliance control box 5 and the control panel 501 are mutually matched with a lifting platform for control.

Control panel 501 fixed surface is inlayed and is had scram switch 502, scram switch 502 fixed bottom is inlayed and is had key switch 503, key switch 503 one side is fixed to be inlayed and is had lift switch 504, when taking place danger, accessible scram switch 502 closes the lift platform fast, can control the lift of lift platform through lift switch 504.

It should be noted that, when working, the bottom of the hoistway-type frame 1 is fixedly provided with the base 101, the contact area between the bottom of the hoistway-type frame 1 and the ground can be increased by the base 101, the side wall of the hoistway-type frame 1 is fixed by the mounting frame 102, the stability of the hoistway-type frame 1 in use can be effectively improved, the safety door 103 is opened, a user can enter the inner cavity of the hoistway-type frame 1 and stand on the antiskid plate 301, the surface of the antiskid plate 301 is pressed with metal adjustment to increase the friction force on the surface, the two sides are provided with the guard plates 302 to improve the safety in use, the barrier-free platform can be controlled by the mutual matching of the electrical appliance control box 5 and the control panel 501, wherein the surface of the control panel 501 is embedded with the emergency stop switch 502, the key switch 503 and the lifting switch 504, the barrier-free platform is controlled to be opened and closed by the key switch 503, simultaneously through pressing down lift switch 504, hydraulic oil is pumped to hydraulic telescoping rod 202 inner chamber to steerable electronic hydraulic pressure station 201, thereby make hydraulic telescoping rod 202 stretch out and draw back, hydraulic telescoping rod 202 can pull crossbeam 3 through chain 203 and go up and down along guide rail 2, backplate 302 both sides are passed through guide pulley 303 and are linked to each other with guide rail 2, can be at the in-process that lift platform raised, improve lift platform stationarity, mutually support through last limit switch 4 and lower limit switch 401, can carry on spacingly to lift platform's lift distance, and the bottom can play the effect of buffering to lift platform bottom through hydraulic buffer base 304, the security of lift platform during operation that can step forward.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a barrier-free platform, includes well formula frame (1), base (101), mounting bracket (102) and emergency exit (103), well formula frame (1) bottom fixed mounting has base (101), well formula frame (1) lateral wall fixed mounting has mounting bracket (102), the top and the bottom of well formula frame (1) opposite side surface all have emergency exit (103), its characterized in that through hinge movable mounting: well formula frame (1) inner chamber fixed mounting has guide rail (2), guide rail (2) one side fixed mounting has electronic hydraulic pressure station (201), electronic hydraulic pressure station (201) top fixed mounting has hydraulic telescoping rod (202), the piston rod top fixedly connected with chain (203) of hydraulic telescoping rod (202), well formula frame (1) top one end is rotated and is installed gear (204), gear (204) link to each other with chain (203) meshing, chain (203) other end fixedly connected with crossbeam (3), and crossbeam (3) are located guide rail (2) inner chamber bottom.

2. An obstacle-free platform as claimed in claim 1, wherein: the anti-skidding plate is fixedly installed on the upper surface of the cross beam (3), and the guard plates (302) are fixedly welded on the two sides of the cross beam (3).

3. An obstacle-free platform as claimed in claim 2, wherein: the guide wheels (303) are fixedly mounted on two sides of the guard plate (302), and the guide wheels (303) are matched with the guide rail (2).

4. An obstacle-free platform as claimed in claim 1, wherein: guide rail (2) inner chamber top fixed mounting has last limit switch (4), guide rail (2) inner chamber bottom fixed mounting has lower limit switch (401), the equal fixed mounting in limit switch (401) both sides has hydraulic buffer base (304) down.

5. An obstacle-free platform as claimed in claim 2, wherein: an electric appliance control box (5) is fixedly mounted at the top of one side of the protection plate (302), a control panel (501) is fixedly embedded in the side wall of the protection plate (302), and the control panel (501) is electrically connected with the electric appliance control box (5) and the electric hydraulic station (201) through wires respectively.

6. An obstacle-free platform as claimed in claim 5, wherein: the emergency stop switch (502) is fixedly embedded in the surface of the control panel (501), the key switch (503) is fixedly embedded in the bottom of the emergency stop switch (502), and the lifting switch (504) is fixedly embedded in one side of the key switch (503).