CN218809733U

CN218809733U - Elevator access door opening protection device

Info

Publication number: CN218809733U
Application number: CN202223536873.3U
Authority: CN
Inventors: 王海俊; 钱占平; 鞠九霞
Original assignee: Jiangsu Jinru Elevator Engineering Co ltd
Current assignee: Jiangsu Jinru Elevator Engineering Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-04-07
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses an elevator access door hole protector belongs to elevator technical field, the device is including setting up first fender rod and the second fender rod on the elevator door frame, the elevator door frame includes first side frame and second side frame, be equipped with first recess on the first side frame, be equipped with first pivot in the first recess on the bottom wall, first fender rod lower extreme rotates with first side frame through first pivot to be connected, be equipped with the second recess on the second side frame, be equipped with the second pivot on the roof in the second recess, second fender rod upper end rotates with the second side frame through the second pivot to be connected, equal joint has a plurality of third fender rods in first recess and the second recess, be equipped with a plurality of first jacks on the first fender rod, be equipped with a plurality of second jacks on the second fender rod. The utility model forms the barrier handrail to block the elevator door opening, improves the safety when the elevator is overhauled or maintained, and three protective rods can be accommodated in the two grooves when not in use, so that the accommodation is convenient; the whole protection device is fast to disassemble and assemble.

Description

Elevator access door opening protection device

Technical Field

The utility model belongs to the technical field of the elevator, concretely relates to elevator access door opening protector.

Background

The condition that the car is not on this layer and the layer door on this layer still opens is led to because power failure or layer door blocking device became invalid at the maintenance in-process of elevator, perhaps because the layer door on certain layer is opened to the maintenance needs the people for one-tenth, at this moment, the door opening of the layer door of elevator is opened, the people or thing that are in the layer gate just fall into the well from the door opening very easily and cause casualties or article to damage, generally adopt simple and easy warning sign or rail to place at layer gate at present and protect, but this kind of protector is moved by the mistake easily, and the effect of stopping that plays to the personnel is very little, bring certain safety risk to personnel or maintainer through.

SUMMERY OF THE UTILITY MODEL

The technical problem is as follows: to the above-mentioned problem that exists among the prior art, the utility model aims to solve the technical problem that an elevator access door opening protector convenient and fast protects elevator door opening is provided.

The technical scheme is as follows: in order to solve the technical problem, the utility model discloses a technical scheme as follows:

the utility model provides an elevator access door hole protector, is including setting up first fender rod and the second fender rod on elevator door frame, elevator door frame is including relative first side frame and the second side frame that sets up, be equipped with first recess on the first side frame, be equipped with first pivot in the first recess on the bottom wall, first fender rod lower extreme passes through first pivot is rotated with first side frame and is connected, be equipped with the second recess on the second side frame, be equipped with the second pivot on the roof in the second recess, second fender rod upper end is passed through the second pivot is rotated with second side frame and is connected, equal joint has a plurality of third fender rods in first recess and the second recess, be equipped with on the first fender rod a plurality of with the first jack that third fender rod corresponds, be equipped with on the second fender rod a plurality of with the second jack that third fender rod corresponds.

Preferably, be equipped with the internal thread in the first jack, third prevention guard bar lower extreme be equipped with the external screw thread that the internal thread corresponds.

Preferably, a first switch magnetic base for holding the first protection rod is arranged in the first groove, and the first protection rod is held by the first switch magnetic base when being accommodated in the first groove.

Preferably, the top wall in the first groove is provided with a second switch magnetic base for holding the second protection rod, and when the lower end of the second protection rod is located in the first groove, the second switch magnetic base holds the second protection rod.

Preferably, the bottom wall in the second groove is provided with a supporting block corresponding to the first protection rod, and the supporting block is used for supporting the first protection rod.

Preferably, the first side frame is provided with a first cover plate corresponding to the first groove, and the second side frame is provided with a second cover plate corresponding to the second groove.

Has the beneficial effects that: compared with the prior art, the utility model has the advantages of it is following:

1. the first protection rod, the second protection rod and the third protection rod are arranged to form a barrier rail to block the elevator door opening, so that the safety of the elevator during maintenance or overhaul is improved, and the three protection rods can be accommodated in the two grooves when not in use, so that the elevator is convenient to accommodate;

2. the first protective rod and the second protective guard are provided with jacks corresponding to the third protective rod, the third protective rod is conveniently connected with the other protective rod, and the whole protective device is quickly disassembled and assembled;

3. be provided with two switch magnetic base, first switch magnetic base conveniently holds the first fender rod after accomodating, and second switch magnetic base holds the second fender rod after expanding and makes it keep expanding the position.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the first guard bar;

FIG. 3 is a schematic view of the second safety lever;

FIG. 4 is a schematic view of a snap strip construction;

fig. 5 is a schematic view of the structure of the utility model in use.

Detailed Description

The present invention will be further illustrated by the following specific examples, which are carried out on the premise of the technical scheme of the present invention, and it should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1 and 2, an elevator access door opening protection device comprises a first protection rod 2 and a second protection rod 3, wherein the first protection rod 2 and the second protection rod 3 are arranged on an elevator door frame 1, the elevator door frame 1 is arranged in front of each layer of elevator door opening, the elevator door frame 1 comprises a first side frame 11 and a second side frame 12, the first side frame 11 and the second side frame 12 are oppositely arranged, a first groove 13 is arranged on the first side frame 11, the first protection rod 2 is arranged in the first groove 13, a first rotating shaft 4 is arranged on the inner bottom wall of the first groove 13, the lower end of the first protection rod 2 is rotatably connected with the first side frame 11 through the first rotating shaft 4, the first protection rod 2 is switched between an opening position and a folding position through the rotation of the first rotating shaft 4, the first protection rod 2 spans between the first side frame 11 and the second side frame 12 when in the opening position, and the first protection rod 2 is arranged in the first groove 13 when in the folding position; the first groove 13 is provided at an inner side wall thereof with a first switch magnetic base 71, and the first protection lever 2 is held by the first switch magnetic base 71 when in the folded position, thereby being maintained in the folded position.

As shown in fig. 1 and 3, a second groove 14 is disposed on the second side frame 12, the second guard bar 3 is disposed in the second groove 14, a second rotating shaft 5 is disposed on a top wall of the second groove 14, an upper end of the second guard bar 3 is rotatably connected to the second side frame 12 through the second rotating shaft 5, the second guard bar 3 is switched between an open position and a folded position through rotation of the second rotating shaft 5, when the second guard bar 3 is in the open position, the second guard bar 3 spans between the first side frame 11 and the second side frame 12, when the folded position is reached, the second guard bar 3 is disposed in the second groove 14, a second switch magnetic base 72 is disposed on the top wall of the first groove 13, when the second guard bar 3 is in the open position, a lower end of the second guard bar 3 is held by the second switch magnetic base 72 in the first groove 13, a support block 81 corresponding to the first guard bar 2 is disposed on the bottom wall of the second groove 14, and when the first guard bar 2 is in the open position, an upper end of the first guard bar 2 is disposed on the support block 81, and the first guard bar 81 plays a role of supporting the first guard bar 2. The second switch magnetic base 72 and the first switch magnetic base 71 adopt a switch magnetic base produced by Shenzhenxin Huada precision die assembly Limited, model 6T, and suction force 60KG, and the switch is turned to an 'ON' gear when in use and is turned to an 'OFF' gear when not in use.

As shown in fig. 2, fig. 3, fig. 4 and fig. 5, a plurality of third protection rods 6 are arranged in the first groove 13 and the second groove 14, a clamping strip 61 is arranged in the first groove 13 and the second groove 14, a plurality of clamping strips 62 corresponding to the third protection rods 6 are arranged on the clamping strip 61, the clamping strips 62 are oval with openings, the third protection rods 6 are clamped by the clamping strips 62 when placed in the two grooves, a plurality of first jacks 21 are arranged on the first protection rods 2, the first jacks 21 are equidistantly arranged, internal threads are arranged in the first jacks 21, the lower ends of the third protection rods 6 are provided with external threads corresponding to the internal threads, a plurality of second jacks 31 are arranged on the second protection rods 3, the positions of the second jacks 31 correspond to the positions of the first jacks 21, when the first protection rods 2 and the second protection rods 3 are both located at the expansion positions (for preventing the two protection rods from touching when the two protection rods are expanded, the first protection rods 2 and the second protection rods 3 are staggered, the positions of the first protection rods 2 and the second protection rods 3 are staggered, the protection rods 6 are inserted into the vertical planes, thereby preventing the third protection rods 6 from falling from the vertical plane, and preventing the third protection rods from falling, and the vertical plane, and preventing the third protection rods from falling, and the vertical plane, and preventing the vertical plane from falling, and preventing the vertical plane from falling of the third protection rods 6.

As shown in fig. 2 and 3, a first cover plate 15 corresponding to the first groove 13 is disposed on the first side frame 11, the first cover plate 15 is hinged to the first side frame 11, a second cover plate 16 corresponding to the second groove 14 is disposed on the second side frame 12, the second cover plate 16 is hinged to the second side frame 12, when the protection device is not used, the two cover plates are covered to achieve the dustproof and aesthetic effects, and when the protection device is needed, the two cover plates are opened.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and embellishments can be made without departing from the principle of the present invention, and these modifications and embellishments should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an elevator access door hole protector, its characterized in that, including setting up first guard bar (2) and second guard bar (3) on elevator door frame (1), elevator door frame (1) is including relative first side frame (11) and second side frame (12) that set up, be equipped with first recess (13) on first side frame (11), be equipped with first pivot (4) in first recess (13) on the diapire, first guard bar (2) lower extreme passes through first pivot (4) are rotated with first side frame (11) and are connected, be equipped with second recess (14) on second side frame (12), be equipped with second pivot (5) on second recess (14) the roof, second guard bar (3) upper end is passed through second pivot (5) are rotated with second side frame (12) and are connected, equal joint has a plurality of third guard bars (6) in first recess (13) and second recess (14), be equipped with a plurality of guard bars (2) with the corresponding a plurality of second guard bar (31) of second jack (6) the second guard bar (31) correspond the second jack (31).

2. The elevator access door opening protective device according to claim 1, wherein an internal thread is provided in the first insertion hole (21), and an external thread corresponding to the internal thread is provided at the lower end of the third protective rod (6).

3. The elevator access door opening guard according to claim 1, characterized in that a first switching magnetic base (71) for holding the first guard bar (2) is provided in the first recess (13), the first guard bar (2) being held by the first switching magnetic base (71) when received in the first recess (13).

4. Elevator access door opening guard according to claim 1, characterized in that the inner top wall of the first recess (13) is provided with a second switch magnet holder (72) for holding the second protection bar (3), which second switch magnet holder (72) is held when the lower end of the second protection bar (3) is located in the first recess (13).

5. Elevator access door opening guard according to claim 1, characterized in that a support block (81) corresponding to the first guard bar (2) is provided on the inner bottom wall of the second groove (14), said support block (81) being used to support the first guard bar (2).

6. Elevator access door opening guard according to claim 1, characterized in that the first side frame (11) is provided with a first cover plate (15) corresponding to the first recess (13), and the second side frame (12) is provided with a second cover plate (16) corresponding to the second recess (14).