CN106494985A

CN106494985A - A kind of electricity cut-off type escalator safety guard and escalator

Info

Publication number: CN106494985A
Application number: CN201611227259.5A
Authority: CN
Inventors: 史庭磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-12-27
Filing date: 2016-12-27
Publication date: 2017-03-15
Anticipated expiration: 2036-12-27
Also published as: CN106494985B

Abstract

The invention discloses a kind of electricity cut-off type escalator safety guard and escalator.The device includes some pieces of electricity cut-off type conductive plates and some pieces of connecting plates, the electricity cut-off type conductive plate connects into strip by connecting plate, installed in two side handrail bottom of escalator, miscellaneous clearly paint portion, electricity cut-off type conductive plate is electrically connected with the contact of upper and lower emergency stop push button respectively.Party is when escalator appearance accident is taken; directly breakpoint formula conductive plate can be smashed by party's handss or foot, cut-out escalator control loop reaches the purpose of escalator protection act; so as to the escalator that stops, final protection party is unlikely to be injured by escalator.

Description

A kind of electricity cut-off type escalator safety guard and escalator

Technical field

A kind of the invention belongs to automatic lifting device technical field, more particularly to electricity cut-off type higher with security reliability Escalator safety guard, and the escalator with the safety guard.

Background technology

The use of escalator is fairly common at present, on a lot of shopping centers, supermarket, market, railway station and other places Point is fitted with escalator, and the life that it gives people brings great convenience, convenient.In recent years due to use, safeguard and The maintenance factor such as improper, causes " hurting sb.'s feelings " and " gulping down people " events that much rise, although the probability of accident is not high, but be directed to per The client of accident, injury is all very.The emergency safety stop button of the escalator for currently using, is typically located at certainly The top or lower end of dynamic staircase, if once have emergency, client to have no idea to save oneself, on the passenger of surrounding also only has Can just stop emergency safety stop button to top or bottom, now accident has occurred and that tragedy has been produced.

Patent documentation 1：Notification number is disclosed on a kind of escalator for the Chinese utility model patent of CN 205709419U Safety guard, it includes drawstring and pull switch, drawstring be disposed to extend in step along the length direction of escalator or The lower section of pedal, its one end are fixed, and its other end is connected with pull switch；Pull switch is provided with for connection stay cord and band The shake-up part of dynamic switch contact movement, the stroke for touching part have pull-out triggering section, normal work section from outside to inside successively With triggering section of retracting, when step or pedal are in the state of sinking, drawstring is pressed down and will touch part and be drawn out to pull-out triggering Section, pull switch are triggered and send the signal of stop escalator；When escalator is in normal operating conditions, touch part Part is located in normal work section, and pull switch is not triggered；When drawstring ruptures, touch part and be retracted inwardly to triggering of retracting Section, pull switch are triggered and send the signal of stop escalator.

Content of the invention

The technical problem to be solved in the invention：

However, in patent documentation 1, although the safety guard can achieve the whole inspection of the step or pedal of escalator Survey, once occurring for step or pedal emergency, can effectively ensure the life security of passenger, but be directed to and for example purchase Thing car landing, artificially play to quarrel and fight noisily and drop to or other emergencies occur, the device cannot allow staircase to stop at all, and body is in ladder Level or pedal are repeatedly scratched, and in turn result in personal safety accident.

The present invention is in view of such situation and the invention that completes, its objective is to provide a kind of electricity cut-off type escalator safety Protection device, can be when the state of emergency be run into, and client can be carried out in time, effectively save oneself, and the people of surrounding can also Succoured in time.

The electricity cut-off type escalator safety guard of the present invention, which includes some pieces of electricity cut-off type conductive plates and some pieces of companies Fishplate bar, the electricity cut-off type conductive plate connect into strip by connecting plate, installed in two side handrail bottom of escalator, miscellaneous clearly paint Portion, electricity cut-off type conductive plate are electrically connected with the contact of upper and lower emergency stop push button respectively.

In above-mentioned electricity cut-off type escalator safety guard, optionally, the breakpoint formula conductive plate is with length 600mm, width 120mm, the poly (methyl methacrylate) plate of thickness 5mm are substrate, in any one side electrically conductive graphite lacquer print brush at least two of substrate Bar conduction horizontal stripe；Connecting plate is tank-type connecting component, with wide 200mm, high 140mm, thickness 15mm lucite as substrate, middle part is right Answer the conductive horizontal stripe position of above-mentioned breakpoint formula conductive plate to be provided with two spring conductive pressing plates, play fixed and connection breakpoint formula conductive The effect of plate.

In above-mentioned electricity cut-off type escalator safety guard, optionally, the breakpoint formula conductive plate one side is opened The vertical setting of types slot of 10mm*3mm is provided with, each column slot is spaced 20mm, is printed on the mark of the emergency stop switch of redness And word；In its another side, the triangular groove of deep 3mm, wide 5mm suitable for reading is offered with slot relevant position, is easy to work as thing Conductive plate is smashed by person's handss or foot, firmly little, safe and reliable.

In above-mentioned electricity cut-off type escalator safety guard, optionally, the width of the conductive horizontal stripe is 15mm, The spacing of adjacent two conductive horizontal stripes is 30mm.

In above-mentioned electricity cut-off type escalator safety guard, optionally, one layer is coated with the conductive horizontal stripe The insulating resin of 1mm, plays a protective role to conductive horizontal stripe, it is to avoid its in use, due to dripping or other factor Cause short circuit.

In above-mentioned electricity cut-off type escalator safety guard, optionally, the control electricity of the breakpoint formula conductive plate Source selects 24 volts of DC sources of safe voltage, it is ensured that the safety for using.

It is a further object of the present invention to provide a kind of escalator with above-mentioned safety guard, the escalator can With install at the mall, supermarket, market, the place such as railway station.

Compared with prior art, beneficial effect is：

1), existing escalator safe emergency stop button can only just have on the top of escalator or bottom, very Constrain possibility of saving oneself of passenger in big degree, extend the time of other people relief, the expansion of the injury that causes the accident, of the invention from This defect is fundamentally solved, can greatly ensure the safety of passenger；

2), breakpoint formula directly can be led by party's handss or foot by party when escalator appearance accident is taken Electroplax is smashed, cut-out escalator control loop, reaches the purpose of escalator protection act, so as to the escalator that stops, most Protection party is unlikely to be injured by escalator eventually.

3), when escalator occurs surprisingly, after the breakpoint formula conductive plate of the device is crashed to pieces, maintainer only need to be by scene After cleaning out, one piece of new breakpoint formula conductive plate insertion connecting plate can be recovered, maintenance is changed extremely simple.

Description of the drawings

Technical scheme is described in further detail below with reference to drawings and Examples, but should Know, these accompanying drawings are only designed for task of explanation, therefore not as the restriction of the scope of the invention.Additionally, removing non-specifically Point out, these accompanying drawings are meant only to structure construction described herein is conceptually described, without being drawn to scale.

Fig. 1 is the structural representation of electricity cut-off type escalator safety guard one embodiment of the present invention；

Fig. 2 is the top view of the electricity cut-off type conductive plate of electricity cut-off type escalator safety guard of the present invention；

Fig. 3 is the side view of Fig. 2；

Fig. 4 is the top view of the connecting plate of electricity cut-off type escalator safety guard of the present invention；

Fig. 5 is the right view of Fig. 4；

Fig. 6 is the front view of Fig. 4.

In figure：10- electricity cut-off type escalator safety guards, 11- electricity cut-off type conductive plates, 111- conduction horizontal stripes, 112- Slot, 113- triangular grooves, 12- connecting plates, 121- spring conductive pressing plates, the contact of the upper emergency stop push buttons of 20-, under 30- The contact of emergency stop push button.

Specific embodiment

Firstly, it is necessary to illustrate, a kind of electricity cut-off type escalator of the invention below will be illustrated by way of example The concrete structure of safety guard, feature and advantage etc., but what all of description was intended merely to illustrate, and should be by Which is interpreted as forming any restriction to the present invention.Additionally, be described by each embodiment mentioned by herein or imply any Single technical characteristic, or shown or implicit any single technical characteristic in the drawings, still can be special in these technology Levy and proceed combination in any between (or its equivalent) or delete, may there is no the sheet for directly referring to herein so as to obtain More other embodiments of invention.

Incorporated by reference to referring to figs. 1 to Fig. 6, below the embodiment that is just given by this come to electricity cut-off type escalator of the present invention Safety guard is illustrative.

As shown in figure 1, the electricity cut-off type escalator safety guard 10 of the present invention, which includes some pieces of electricity cut-off type conductions Plate 11 and some pieces of connecting plates 12, the electricity cut-off type conductive plate connects into strip by connecting plate, installed in escalator both sides Handrail bottom, miscellaneous clearly paint portion, electricity cut-off type conductive plate contact 20 respectively with upper emergency stop push button, lower emergency stop push button Contact 30 is electrically connected.

Compared with patent documentation 1, although the safety guard can achieve the whole inspection of the step or pedal of escalator Survey, once occurring for step or pedal emergency, can effectively ensure the life security of passenger, but be directed to and for example purchase Thing car landing, artificially play to quarrel and fight noisily and drop to or other emergencies occur, the device cannot allow staircase to stop at all, and body is in ladder Level or pedal are repeatedly scratched, and in turn result in personal safety accident；The present invention electricity cut-off type conductive plate equivalent to a wire, upper Under emergency stop push button be together in series, or the switch of single line can be regarded as, it is desirable to control power supply and select safe voltage 24 volts of DC sources, it is ensured that the safety for using.

As shown in Figures 2 to 6, the breakpoint formula conductive plate 11 with long 600mm, width 120mm, thickness 5mm poly (methyl methacrylate) plate For substrate, in any one side at least two conductive horizontal stripes 111 of electrically conductive graphite lacquer print brush of substrate；Connecting plate 12 connects for grooved Part, with wide 200mm, high 140mm, thickness 15mm lucite as substrate, the conduction of the corresponding above-mentioned breakpoint formula conductive plate in middle part is horizontal 111 position of bar is provided with two spring conductive pressing plates 121, plays a part of fixed and connects breakpoint formula conductive plate.

From figure 3, it can be seen that 11 one side of breakpoint formula conductive plate offers the vertical setting of types slot of 10mm*3mm 112, each column slot is spaced 20mm, is printed on the mark and word of the emergency stop switch of redness；In its another side, with length Square opening relevant position offers deep 3mm, the triangular groove 113 of wide 5mm suitable for reading, is easy to party's handss or foot to hit conductive plate Broken, firmly little, safe and reliable.

Further, the width of the conductive horizontal stripe 111 is 15mm, and the spacing of adjacent two conductive horizontal stripes is 30mm.

In order to avoid which in use, due to dripping or other factor causes short circuit, on the conductive horizontal stripe 111 The insulating resin of one layer of 1mm is coated with, conductive horizontal stripe is played a protective role.

Claims

1. a kind of electricity cut-off type escalator safety guard (10), it is characterised in which includes some pieces of electricity cut-off type conductive plates (11) and some pieces of connecting plates (12), electricity cut-off type conductive plate (11) connect into strip by connecting plate (12), installed in from Two side handrail bottom of dynamic staircase, miscellaneous clearly paint portion, electricity cut-off type conductive plate respectively with the contact (20) of upper emergency stop push button, lower tight Contact (30) electrical connection of anxious stop button.

2. electricity cut-off type escalator safety guard according to claim 1, it is characterised in that the breakpoint formula is conductive Plate (11) with long 600mm, width 120mm, thickness 5mm poly (methyl methacrylate) plate as substrate, use electrically conductive graphite paint in any one side of substrate The conductive horizontal stripe (111) of printing at least two；Connecting plate (12) is tank-type connecting component, has with wide 200mm, high 140mm, thickness 15mm Machine glass is substrate, and the conductive horizontal stripe position of the corresponding above-mentioned breakpoint formula conductive plate in middle part is provided with two spring conductive pressing plates (121).

3. electricity cut-off type escalator safety guard according to claim 2, it is characterised in that the breakpoint formula is conductive Plate (11) one side offers the vertical setting of types slot (112) of 10mm*3mm, and each column slot is spaced 20mm；In its opposite side Face, offers the triangular groove (113) of deep 3mm, wide 5mm suitable for reading with slot (112) relevant position.

4. electricity cut-off type escalator safety guard according to claim 2, it is characterised in that the conductive horizontal stripe (111) width is 15mm, and the spacing of adjacent two conductive horizontal stripes (111) is 30mm.

5. electricity cut-off type escalator safety guard according to claim 2, it is characterised in that the conductive horizontal stripe (111) insulating resin of one layer of 1mm is coated with.

6. electricity cut-off type escalator safety guard according to claim 1, it is characterised in that the breakpoint formula is conductive The control power supply of plate (11) selects 24 volts of DC sources of safe voltage.

7. a kind of escalator, including safety guard, the safety guard is described in claim 1 to 6 any one Safety guard (10).