CN210505125U

CN210505125U - Three-phase intelligent emergency device system

Info

Publication number: CN210505125U
Application number: CN201920830224.3U
Authority: CN
Inventors: 元国贤
Original assignee: Shanghai Flying Electrical Technology Co ltd
Current assignee: Shanghai Flying Electrical Technology Co ltd
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-05-12
Anticipated expiration: 2029-06-04

Abstract

The utility model discloses a three-phase intelligence emergency device system, the power distribution box comprises a box body, the lead screw is installed through the bearing to the preceding back wall lower extreme of box, lead screw one end fixing has the hand wheel, the hand wheel is located the outside of box, screw transmission is connected with the slider on the lead screw, the slider is located the inside of box, the slider upper end is fixed with the sliding plate, sliding plate lower extreme both sides are fixed with the forked tail slider, the forked tail slider slides in the dovetail, the dovetail sets up on the mounting panel, the inside at the box is fixed to the mounting panel, the one end that the hand wheel was kept away from to the box articulates there is the chamber door, both ends all are fixed with the latch hook about one side that articulated department was kept away from to the chamber door, the box has the. Through above-mentioned structure be convenient for overhaul elevator emergency device, overhaul comprehensively, get rid of the potential safety hazard, improve work efficiency.

Description

Three-phase intelligent emergency device system

Technical Field

The utility model belongs to the technical field of intelligent emergency device, concretely relates to three-phase intelligence emergency device system.

Background

With the continuous progress of society, the living standard of people is continuously improved, the application of the elevator is more and more extensive, the riding requirement of people on the elevator is not only limited to sitting, and the riding comfort and safety are concerned more. Since elevators are mechanical products, there are situations where wear is used, and elevators are also public products, the level of passenger familiarity with the products is unpredictable. The elevator emergency device is taken as an effective means for ensuring the safety of passengers when the elevator fails. An elevator emergency device equivalent to an automobile safety airbag is elevator people trapping emergency rescue equipment and is mainly used for automatically switching off an original electric control system when an alternating current power supply suddenly cuts off power or the electric control system breaks down to stop a car in a hoistway in the operation process of an elevator, supplying the alternating current power supply to the elevator, dragging the car to a flat position and then opening a door, so that trapped passengers can timely get rid of danger.

Because there is ageing problem in emergency device's spare part, so need regularly inspect the emergency device of elevator, in order to ensure the personal safety when witness takes the elevator, emergency device's key part must be changed after using predetermined time, so the emergency device of elevator needs often inspection maintenance, but elevator emergency device on the existing market is fixed inside the box, during the maintenance staff can't get into the box inside and inspect the maintenance, cause the maintenance difficulty, influence work efficiency, and lead to the inspection incomplete easily, bring the potential safety hazard, it is necessary to design an elevator emergency device system convenient to inspect and maintain in view of this.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a three-phase intelligence emergency device system slides through lead screw drive sliding plate, and then drives emergency device system body roll-off box, and the maintenance personal of being convenient for inspects the maintenance to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a three-phase intelligence emergency device system, includes the box, the lead screw is installed through the bearing to the preceding back wall lower extreme of box, lead screw one end fixing has the hand wheel, the hand wheel is located the outside of box, screw transmission is connected with the slider on the lead screw, the slider is located the inside of box, the slider upper end is fixed with the sliding plate, sliding plate lower extreme both sides are fixed with the forked tail slider, the forked tail slider slides in the dovetail, the dovetail sets up on the mounting panel, the inside at the box is fixed to the mounting panel, the one end that the hand wheel was kept away from to the box articulates there is the chamber door, both ends all are fixed with the latch hook about one side that articulated department was kept away from to the chamber door, the box is fixed.

Preferably, rotating shafts are fixed on two sides of the front end of the sliding plate, and supporting rods are rotatably connected to the rotating shafts.

Preferably, a supporting seat is fixed at one end part of the supporting rod, which is far away from the rotating shaft.

Preferably, a handle is fixed at one end of the box door away from the hinge joint.

Preferably, a crank is fixed on one side of the upper end of the hand wheel.

Preferably, the four corners of the bottom end of the box body are fixedly provided with bases.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a hand is rotated to the hand wheel, and then drives the lead screw rotation, and the rotatory drive slider of lead screw moves forward, and then drives the sliding plate and move forward along the dovetail, and the motion of sliding plate drives emergency device system body and moves forward, and then makes emergency device system body roll-off box inside, and the staff can carry out comprehensive inspection around emergency device system body, and the inspection is thorough, and convenient maintenance improves work efficiency;

2. the utility model discloses a be fixed with the pivot in the sliding plate both sides, rotate in the pivot and be connected with the bracing piece, the end fixing of bracing piece has the supporting seat, when the sliding plate drove emergency device system body roll-off box, the rotation support pole makes the bracing piece go to the below of sliding plate to make the supporting seat and the ground contact of bracing piece, and then the bracing piece withstands the sliding plate, stability and fastness when having strengthened the sliding plate roll-off, be convenient for maintain improve equipment life.

Drawings

FIG. 1 is a block diagram of the present invention;

FIG. 2 is an internal structural view of the present invention;

FIG. 3 is a first axial view of the present invention;

FIG. 4 is a second axial view of the present invention;

fig. 5 is an enlarged view of the position a of the present invention.

In the figure: the emergency device comprises a box body 1, a lead screw 2, a hand wheel 3, a sliding block 4, a sliding plate 5, a dovetail sliding block 6, a dovetail groove 7, an installation plate 8, an emergency device system body 9, a box door 10, a lock hook 11, a lock catch 12, a rotating shaft 13, a supporting rod 14, a supporting seat 15, a handle 16, a crank 17 and a base 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a three-phase intelligent emergency device system comprises a box body 1, a screw rod 2 is arranged at the lower end of the front wall and the rear wall of the box body 1 through a bearing, a hand wheel 3 is fixed at one end of the screw rod 2, the hand wheel 3 is positioned at the outer side of the box body 1, a slide block 4 is connected on the screw rod 2 in a threaded transmission way, the sliding block 4 is positioned in the box body 1, the sliding plate 5 is fixed at the upper end of the sliding block 4, the dovetail sliding blocks 6 are fixed at the two sides of the lower end of the sliding plate 5, the dovetail slide block 6 slides in the dovetail groove 7, the dovetail groove 7 is arranged on the mounting plate 8, the mounting plate 8 is fixed inside the box body 1, one end of the box body 1 far away from the hand wheel 3 is hinged with a box door 10, the upper end and the lower end of one side of the box door 10 far away from the hinged part are both fixed with a lock hook 11, a lock catch 12 is fixed at the position of the box body 1 corresponding to the lock hook 11, and the lock catch 12 is hung on the lock hook 11.

Furthermore, rotating shafts 13 are fixed on two sides of the front end of the sliding plate 5, and supporting rods 14 are rotatably connected to the rotating shafts 13. When the sliding plate 5 drives the emergency device system body 9 to slide out of the box body 1, the supporting rod 14 is rotated, so that the supporting rod 14 rotates to the lower side of the sliding plate 5, the sliding plate 5 is supported by the supporting rod 14, stability and firmness when the sliding plate 5 slides out are enhanced, maintenance is facilitated, and service life of equipment is prolonged.

Furthermore, a support seat 15 is fixed at one end of the support rod 14 away from the rotating shaft 13. The arrangement of the supporting seat 15 increases the contact area between the supporting rod 14 and the ground, thereby improving the stability of the supporting rod 14 during supporting.

Further, a handle 16 is fixed to an end of the door 10 away from the hinge. The handle 16 is provided to facilitate opening and closing of the door 10.

Furthermore, a crank 17 is fixed on one side of the upper end of the hand wheel 3. The handle 17 is arranged to facilitate the hand wheel 3 to be rotated by hand through the handle 17, so that the operation is facilitated.

Furthermore, four corners of the bottom end of the box body 1 are fixed with bases 18. The base 18 is arranged to enhance the stability of the box 1 placed on the ground.

The working principle is as follows: when the emergency device system body 9 of the elevator is overhauled, the lock catch 12 is pulled to be separated from the lock hook 11, the box door 10 is opened through the handle 16, the crank 17 is shaken by hands, the hand wheel 3 is driven to rotate, the screw rod 2 is driven to rotate, the slide block 4 is driven to move forwards by the rotation of the screw rod 2, the slide plate 5 is driven to slide forwards along the dovetail groove 7, the emergency device system body 9 slides forwards along with the slide plate 5, the hand wheel 3 stops rotating when the emergency device system body 9 slides out of the box body 1, the support rods 14 on two sides of the slide plate 5 are rotated by hands, the support rods 15 on the support rods 14 are rotated to be below the slide plate 5 and contacted with the ground, the support rods 14 support the slide plate 5 extending out of the box body 1 and are overhauled corresponding to the emergency device system body 9, the support rods 14 are rotated to be above the slide plate 5 after, in the same way, the sliding plate 5 drives the emergency device system body 9 to retract into the box body 1, the door 10 is closed through the handle 16, the lock catch 12 is hung on the lock hook 11, the door 10 is fixed on the box body 1, and the whole working process is finished.

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 three-phase intelligence emergency device system, includes box (1), its characterized in that: the lead screw (2) is installed through the bearing to the preceding back wall lower extreme of box (1), lead screw (2) one end fixing has hand wheel (3), hand wheel (3) are located the outside of box (1), screw thread transmission is connected with slider (4) on lead screw (2), slider (4) are located the inside of box (1), slider (4) upper end is fixed with sliding plate (5), sliding plate (5) lower extreme both sides are fixed with forked tail slider (6), forked tail slider (6) slide in dovetail (7), dovetail (7) set up on mounting panel (8), mounting panel (8) are fixed in the inside of box (1), the one end that hand wheel (3) was kept away from to box (1) articulates there is chamber door (10), chamber door (10) keep away from one side of articulated department from both ends all to be fixed with latch hook (11), a lock catch (12) is fixed at a position of the box body (1) corresponding to the lock hook (11), and the lock catch (12) is hung on the lock hook (11).

2. The three-phase intelligent emergency device system of claim 1, wherein: and rotating shafts (13) are fixed on two sides of the front end of the sliding plate (5), and supporting rods (14) are rotatably connected to the rotating shafts (13).

3. A three-phase intelligent emergency device system according to claim 2, wherein: and a support seat (15) is fixed at one end part of the support rod (14) far away from the rotating shaft (13).

4. The three-phase intelligent emergency device system of claim 1, wherein: and a handle (16) is fixed at one end of the box door (10) far away from the hinged part.

5. The three-phase intelligent emergency device system of claim 1, wherein: and a crank (17) is fixed on one side of the upper end of the hand wheel (3).

6. The three-phase intelligent emergency device system of claim 1, wherein: and bases (18) are fixed at four corners of the bottom end of the box body (1).