CN207957472U

CN207957472U - A kind of elevator emergency safety device

Info

Publication number: CN207957472U
Application number: CN201820332369.6U
Authority: CN
Inventors: 平利中
Original assignee: Wujiang Junda Elevator Parts Co Ltd
Current assignee: Wujiang Junda Elevator Parts Co Ltd
Priority date: 2018-03-12
Filing date: 2018-03-12
Publication date: 2018-10-12
Anticipated expiration: 2028-03-12

Abstract

The utility model discloses a kind of elevator emergency safety devices, including guide rail and car, car upper and lower side both sides, which are symmetrically welded, is equipped with sliding block, the sliding block is mounted on the outside of guide rail, the car medial surface is equipped with danger button, the danger button is connected by conducting wire with the controller of car lateral surface, the car top is welded with mounting seat, end cap is connected with by shaft between two mounting seats, the end cover is equipped with LED light, the LED light is electrically connected by conducting wire and controller, the end cap lower end is welded with handle, the car bottom end is equipped with bottom plate, groups of springs is installed between two bottom plates, the bottom plate lower end is equipped with shell, it is installed by welding with stand-by power supply between two shells.The elevator emergency safety device keeps ventilation and illumination in elevator, and prevent from dropping, improves user security in elevator faults.

Description

A kind of elevator emergency safety device

Technical field

The utility model belongs to elevator technology field, and in particular to a kind of elevator emergency safety device.

Background technology

Elevator is a kind of using motor as the vertical conveyor of power, and box-like gondola is housed, for tier building multiply people or Carrying cargo.Also step, step plate are commonly called as escalator or moving sidewalk mounted in continuous operation on crawler belt.It serves Provide the fixed type lifting equipment of floor.Vertical lift elevator tool there are one car, operate at least two row it is vertical or tilt Between rigid guideway of the angle less than 15 °.Car size comes in and goes out convenient for passenger with structure type or handling goods.

Because the time that user takes elevator is not long, therefore elevator is designed to seal shape mostly, but when elevator goes out When existing failure, user is trapped in elevator, be easy to cause anoxic, and has the danger of tenesmus when failure, is also unfavorable for the people that requires assistance Member sues and labours.

Utility model content

The purpose of this utility model is to provide a kind of elevator emergency safety devices, to solve to carry in above-mentioned background technology The problem of going out.

To achieve the above object, the utility model provides the following technical solutions：A kind of elevator emergency safety device, including Guide rail and car, car upper and lower side both sides, which are symmetrically welded, is equipped with sliding block, and the sliding block is mounted on the outside of guide rail, the sedan-chair Compartment medial surface is equipped with danger button, and the danger button is connected by conducting wire with the controller of car lateral surface, the sedan-chair Compartment top end is welded with mounting seat, is connected with end cap by shaft between two mounting seats, the end cover is equipped with LED Lamp, the LED light are electrically connected by conducting wire and controller, and the end cap lower end is welded with handle, the car bottom end installation There is bottom plate, groups of springs is installed between two bottom plates, the bottom plate lower end is equipped with shell, and the enclosure interior is equipped with Hydraulic pump, the hydraulic pump are electrically connected by conducting wire and controller, and the hydraulic pump is connected with hydraulic cavities by pipeline, described Hydraulic cavities one end is equipped with telescopic rod, and the one end of the telescopic rod far from hydraulic cavities is fixedly connected with brake(-holder) block, two shells Stand-by power supply is installed by welding between body.

Preferably, the guide rail lateral surface is arc-shaped, and the shape of brake(-holder) block is adapted to the lateral surface of guide rail.

Preferably, the groups of springs is made of several springs, and the groups of springs is symmetrical about car central axes, and two The spring at end is oppositely oriented.

Preferably, the end cap both sides are symmetrically installed with strut, the car top and strut corresponding position by shaft Equipped with sliding slot.

Preferably, the mounting seat is equipped with through-hole, and the quantity of the mounting seat is at least four.

The technique effect and advantage of the utility model：The elevator emergency safety device, it is openable by car top LED light below end cap and end cap can keep divulging information and illuminate, and limit aperture by strut in elevator faults, It prevents user from crossing, by the groups of springs of sliding block and guide rail cooperation and cage bottom, improves stabilization when elevator moves up and down Property, and in failure, danger button is pressed, controller sends out alarm, brake(-holder) block and guide rail contact to elevator room rescue personnel, Increase friction, prevents car from dropping, hawser is easily installed by mounting seat.The elevator emergency safety device, in elevator event When barrier, ventilation and illumination in elevator is kept, and prevent from dropping, improve user security.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the shell structure schematic diagram of the utility model；

Fig. 3 is the end cover structure schematic diagram of the utility model；

Fig. 4 is the electric connection figure of the utility model.

In figure：1 guide rail, 2 sliding blocks, 3 cars, 4 mounting seats, 5 end caps, 51 handles, 52 struts, 53 sliding slots, 6 controllers, 7 Danger button, 8 groups of springs, 9 shells, 91 hydraulic pumps, 92 hydraulic cavities, 93 telescopic rods, 94 brake(-holder) blocks, 10 bottom plates, 11 stand-by power supplies, 12LED lamps.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

Referring to Fig. 1, Fig. 1 is the structural schematic diagram of the utility model, a kind of elevator emergency safety device, including guide rail 1 and car 3,3 upper and lower side both sides of the car, which are symmetrically welded, is equipped with sliding block 2, and the sliding block 2 is mounted on 1 outside of guide rail, sliding block 2 contact with guide rail 1, and fixed car 3 moves up and down track, improves stability, and 3 medial surface of the car is equipped with danger button 7, The danger button 7 is connected by conducting wire with the controller 6 of car lateral surface, when elevator faults, presses danger button 7, is controlled Device 6 processed sends out alarm to elevator room, calls rescue personnel, 3 top of the car is welded with mounting seat 4, the mounting seat 4 It is equipped with through-hole, the quantity of the mounting seat 4 is at least four, is easily installed the hawser of elevator, between two mounting seats 4 It is connected with end cap 5 by shaft, plays draught effect, 3 bottom end of the car is equipped with bottom plate 10, pacifies between two bottom plates 10 It equipped with groups of springs 8, works as a buffer, the groups of springs 8 is made of several springs, and the groups of springs 8 is about 3 central axes of car It is symmetrical, and the spring at both ends is oppositely oriented, ensures stress balance, 10 lower end of the bottom plate is equipped with shell 9, the guide rail 1 Lateral surface is arc-shaped, and the shape of brake(-holder) block 94 is adapted to the lateral surface of guide rail 1, and installation is welded between two shells 9 There is stand-by power supply 11, is that LED light 12 and hydraulic pump 91 are powered in elevator faults.

Referring to Fig. 2, Fig. 2 is the shell structure schematic diagram of the utility model, hydraulic pump is installed inside the shell 9 91, the hydraulic pump 91 is electrically connected by conducting wire and controller 6, and the hydraulic pump 91 is connected with hydraulic cavities 92 by pipeline, Hydraulic pump 91 and hydraulic cavities 92 convert liquid flow forces to mechanical energy, and driving telescopic rod 93 elongates or shortens, the hydraulic cavities 92 one end are equipped with telescopic rod 93, and the one end of the telescopic rod 93 far from hydraulic cavities 92 is fixedly connected with brake(-holder) block 94, for increasing Big friction, prevents car 3 from dropping.

Referring to Fig. 3, Fig. 3 is the end cover structure schematic diagram of the utility model, 5 bottom surface of the end cap is equipped with LED light 12, The LED light 12 is electrically connected by conducting wire and controller 6, in elevator faults, is kept illumination, is powered by stand-by power supply 11, 5 lower end of the end cap is welded with handle 51, and 5 both sides of the end cap are symmetrically installed with strut 52,3 top of the car by shaft It is equipped with sliding slot 53 with 52 corresponding position of strut, strut 52 limits 5 opening angle of end cap, prevents user from crossing privately.

Referring to Fig. 4, Fig. 4 is the electric connection figure of the utility model, danger button 7 is sensor, and controller 6 is center Processor, hydraulic pump 91 and LED light 12 are actuator.

Operation principle：Work as Lift out of order, when emergency stop, 8 forced compression of groups of springs works as a buffer, and user presses tightly Anxious button 7, controller 6 receive signal, send out alarm to elevator room, while stand-by power supply 11 is powered to LED light 12, LED light 12 Illumination is opened, user can open end cap 5 manually, keep ventilation, hydraulic pump 91 to work, telescopic rod 93 drives brake(-holder) block 94 and guide rail 1 contacts and locks, and prevents car 3 from dropping.

Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims

1. a kind of elevator emergency safety device, including guide rail (1) and car (3), it is characterised in that：The car (3) is up and down End both sides, which are symmetrically welded, is equipped with sliding block (2), and the sliding block (2) is mounted on the outside of guide rail (1), car (3) the medial surface peace Equipped with danger button (7), the danger button (7) is connected by conducting wire with the controller (6) of car lateral surface, the car (3) top is welded with mounting seat (4), and end cap (5), the end cap (5) are connected with by shaft between two mounting seats (4) Bottom surface is equipped with LED light (12), and the LED light (12) is electrically connected by conducting wire and controller (6), end cap (5) lower end It is welded with handle (51), car (3) bottom end is equipped with bottom plate (10), groups of springs is equipped between two bottom plates (10) (8), bottom plate (10) lower end is equipped with shell (9), and hydraulic pump (91), the hydraulic pump are equipped with inside the shell (9) (91) it is electrically connected by conducting wire and controller (6), the hydraulic pump (91) is connected with hydraulic cavities (92), the liquid by pipeline Pressure chamber (92) one end is equipped with telescopic rod (93), and the one end of the telescopic rod (93) far from hydraulic cavities (92) is fixedly connected with braking Piece (94) is installed by welding with stand-by power supply (11) between two shells (9).

2. a kind of elevator emergency safety device according to claim 1, it is characterised in that：Guide rail (1) lateral surface The lateral surface of guide rail (1) is adapted to for the shape of arc-shaped, and brake(-holder) block (94).

3. a kind of elevator emergency safety device according to claim 1, it is characterised in that：The groups of springs (8) is if having Dry spring composition, the groups of springs (8) is symmetrical about car (3) central axes, and the spring at both ends is oppositely oriented.

4. a kind of elevator emergency safety device according to claim 1, it is characterised in that：End cap (5) both sides are logical It crosses shaft and is symmetrically installed with strut (52), car (3) top is equipped with sliding slot (53) with strut (52) corresponding position.

5. a kind of elevator emergency safety device according to claim 1, it is characterised in that：On the mounting seat (4) Equipped with through-hole, the quantity of the mounting seat (4) is at least four.