CN218708443U

CN218708443U - Inside protection device of elevator car

Info

Publication number: CN218708443U
Application number: CN202222920289.1U
Authority: CN
Inventors: 李礼酬; 邓朝平; 蔡志锋
Original assignee: Guangdong Jiadengman Elevator Co ltd
Current assignee: Guangdong Jiadengman Elevator Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-03-24
Anticipated expiration: 2032-11-02

Abstract

The utility model relates to an elevator car technical field just discloses an inside protection device of elevator car, include: the car, the side fixedly connected with slide rail of car, the side swing joint of slide rail has the closing door, the cavity has been seted up to the inside of car. This inside protection device of elevator car passes through the dead slot, the setting of pressing type inflating device and sliding seat, when using, inside movable bottom plate removes when the elevator descends, it carries out work to pressing type inflating device to drive the sliding seat, set up through leading to the groove with gaseous squeeze into in the air bag, air bag opens, make the elevator fall through rigid spring's setting simultaneously and can protect inside personnel, reached and to have protected inside personnel after elevator car descends, make inside personnel be difficult for receiving the effect of injury, elevator car has been solved and has not had the function of carrying out the protection to inside personnel, the problem that inside personnel received the injury after having led to elevator car descends.

Description

Inside protection device of elevator car

Technical Field

The utility model relates to an elevator car technical field specifically is an inside protection device of elevator car.

Background

An elevator is a permanent transport installation serving several specific floors in a building, the cars of which move on at least two rigid tracks perpendicular to the horizontal plane or inclined at an angle of less than 15 ° to the vertical, also of the stepped type, with tread plates mounted on a track for continuous movement, commonly known as escalator or moving walkway, serving a fixed lifting installation of a given floor, the vertical lift elevator having a car which moves between at least two rigid guide rails perpendicular or inclined at an angle of less than 15 °.

The utility model discloses an inside buffering protection device from taking of elevator car as that chinese patent that publication number is CN217102592U discloses, do not possess buffer to current elevator, when the elevator normally falls and the unexpected circumstances appears, all be difficult to realize buffer function, play protection user's effect, it is also comparatively single to the braking of elevator simultaneously, the not good problem of protection effect that provides, the scheme as follows now is proposed, it is including setting up tachometer and the hauler at the elevartor shaft top, the inner wall sliding connection of elevartor shaft has car body and heavy burden piece, the utility model discloses in, realize buffer function through setting up two sets of buffering subassemblies, when the elevator accident appears simultaneously, can realize braking function through braking subassembly, the setting of antifriction plate and plank realizes braking function with two kinds of modes, promotes braking effect by a wide margin for protect the user, can also in time report to the police, inform the staff fast, convenient to use.

Among the prior art, the inside protection device of present common elevator car when using, elevator car does not have the function of carrying out the protection to inside personnel, has leaded to inside personnel to receive the injury after elevator car tenesmus, and current equipment inside personnel difficulty of saving oneself after the tenesmus, can only wait for the rescue passively.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the inside protection device of elevator car who provides has possessed and to have protected inside personnel after elevator car tenesmus for inside personnel are difficult for receiving the injury, and equipment inside personnel can save oneself after the tenesmus advantage.

In order to achieve the above purpose, the utility model provides a following technical scheme: the method comprises the following steps: the elevator car is characterized in that a sliding rail is fixedly connected to the side face of the elevator car, a closing door is movably connected to the side face of the sliding rail, a cavity is formed in the elevator car, a protection mechanism is arranged at the bottom of the inner wall of the cavity, and an escape mechanism is arranged on the side face of the inner wall of the cavity;

the protection mechanism comprises a movable bottom plate, an air bag and a rigid spring;

the escape mechanism comprises a straight ladder, a clamping block and a box cover.

Further, the side of activity bottom plate and the side swing joint of cavity inner wall, the dead slot has been seted up to the upper surface of activity bottom plate, the quantity of dead slot has threely, and the side of three dead slot inner wall swing joint respectively has main baffle and vice baffle, the side of main baffle and vice baffle is the fixedly connected with connecting axle all, main baffle and vice baffle pass through the side swing joint of connecting axle with the cavity inner wall, air bag's bottom and the bottom fixed connection of dead slot inner wall, the one end of rigidity spring and the bottom fixed connection of activity bottom plate, the other end fixedly connected with fixing base of rigidity spring, the bottom of fixing base and the bottom fixed connection of cavity inner wall, one side of fixing base is provided with the type of pressing inflating device, the bottom of the type of pressing inflating device and the bottom fixed connection of cavity inner wall, the sliding seat is installed at the top of the type of pressing inflating device, logical groove has been seted up to the inside of sliding seat, the bottom of sliding seat extension activity bottom plate and air bag's bottom fixed connection are passed at the top of sliding seat.

Furthermore, the side surface of the inner wall of the cavity is fixedly connected with a handrail, one side of the handrail is provided with a straight ladder, and the top of the straight ladder is fixedly connected with a clamping block.

Further, the square groove has been seted up at the top of car, the last fixed surface of car is connected with the hinge, the one end of hinge is connected with the last fixed surface of case lid, the side swing joint of hinge and square groove inner wall is passed through to the case lid.

Furthermore, the number of the rigid springs is four, and fixing seats are arranged below the four rigid springs.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, through the dead slot, air bag, rigid spring, a fixed base, the setting of pressing type inflating device and sliding seat, when using, inside movable bottom plate removes when the elevator descends, it carries out work to pressing type inflating device to drive the sliding seat, squeeze into air bag with gas through setting up of leading to the groove in, air bag opens, make the elevator fall through rigid spring's setting simultaneously and can protect inside personnel, reached and to have protected inside personnel after elevator car descends, make inside personnel be difficult for receiving the effect of injury, elevator car has been solved and has not had the function of protecting inside personnel, the problem that inside personnel received the injury after having leaded to elevator car descends.

2. The utility model discloses in, through the setting of vertical ladder, fixture block, square groove, hinge and case lid, when using, the staff can open the case lid through the vertical ladder of taking, through fixing fixture block and car top for inside personnel can climb out the elevator and save oneself, have reached the effect that equipment can save oneself inside personnel after the tenesmus, have solved the difficulty of saving oneself of current equipment inside personnel after the tenesmus, can only wait for the problem of rescue passively.

Drawings

Fig. 1 is a schematic structural view of a protection device inside an elevator car according to the present invention;

fig. 2 is a schematic structural section view of the protection device in the elevator car according to the present invention shown in fig. 1;

fig. 3 is an exploded view of the movable floor structure of fig. 2 of the protection device inside the elevator car according to the present invention;

fig. 4 is an enlarged schematic view of the vertical ladder structure in fig. 2 of the protection device inside the elevator car provided by the utility model.

Illustration of the drawings:

1. a car; 2. a slide rail; 3. closing the door; 4. a cavity; 5. a handrail; 6. a movable bottom plate; 7. an empty groove; 8. an air bag; 9. a main baffle; 10. an auxiliary baffle; 11. a connecting shaft; 12. a rigid spring; 13. a fixed seat; 14. a groove; 15. a press-type inflator; 16. a movable seat; 17. a through groove; 18. a straight ladder; 19. a clamping block; 20. a square groove; 21. a hinge; 22. and a box cover.

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 to 4, a protection device for an interior of an elevator car includes: the elevator car comprises a car 1, wherein a sliding rail 2 is fixedly connected to the side surface of the car 1, a closing door 3 can be opened through the arrangement of the sliding rail 2, the side surface of the sliding rail 2 is movably connected with the closing door 3, a cavity 4 is formed in the car 1, a protection mechanism is arranged at the bottom of the inner wall of the cavity 4, and an escape mechanism is arranged on the side surface of the inner wall of the cavity 4;

the protection mechanism comprises a movable bottom plate 6, an air bag 8 and a rigid spring 12;

the escape mechanism comprises a straight ladder 18, a clamping block 19 and a box cover 22.

Wherein; the side of the movable bottom plate 6 is movably connected with the side of the inner wall of the cavity 4, the upper surface of the movable bottom plate 6 is provided with empty slots 7, the internal device can be installed through the arrangement of the empty slots 7, the number of the empty slots 7 is three, the side of the inner wall of each empty slot 7 is respectively and movably connected with a main baffle 9 and an auxiliary baffle 10, the safety airbag 8 can be protected through the arrangement of the main baffle 9 and the auxiliary baffle 10, the side of each of the main baffle 9 and the auxiliary baffle 10 is fixedly connected with a connecting shaft 11, the main baffle 9 and the auxiliary baffle 10 can be limited through the arrangement of the connecting shaft 11, the main baffle 9 and the auxiliary baffle 10 are movably connected with the side of the inner wall of the cavity 4 through the connecting shaft 11, the bottom of the safety airbag 8 is fixedly connected with the bottom of the inner wall of the empty slot 7, and the internal personnel can be protected through the arrangement of the installation airbag 8, rigid spring 12's one end and movable floor 6's bottom fixed connection, make movable floor 6 through rigid spring 12's setting, rigid spring 12's other end fixedly connected with fixing base 13, make rigid spring 12 can be installed through fixing base 13's setting, fixing base 13's bottom and the bottom fixed connection of cavity 4 inner wall, one side of fixing base 13 is provided with presses down type inflating device 15, inside movable floor 6 removes when the elevator descends, it works to pressing down type inflating device 15 to drive movable seat 16, press down type inflating device 15's bottom and the bottom fixed connection of cavity 4 inner wall, movable seat 16 is installed at the top of pressing down type inflating device 15, logical groove 17 has been seted up to movable seat 16's inside, the bottom of movable floor 6 and air bag 8's bottom fixed connection is passed at movable seat 16's top.

Wherein; the side fixedly connected with handrail 5 of 4 inner walls of cavity, one side of handrail 5 are provided with straight ladder 18, and the top fixedly connected with fixture block 19 of straight ladder 18 is fixed through fixing fixture block 19 and 1 top of car for inside personnel can climb out the elevator and save oneself.

Wherein; square groove 20 has been seted up at the top of car 1, and the last fixed surface of car 1 is connected with hinge 21, and the one end of hinge 21 and the last fixed surface of case lid 22 are connected, and case lid 22 passes through the side swing joint of hinge 21 and square groove 20 inner wall.

Wherein; the number of the rigid springs 12 is four, and the fixing seats 13 are arranged below the four rigid springs 12.

The working principle is as follows: when using, inside movable floor 6 removes when the elevator descends, drive sliding seat 16 and inflate device 15 to the type of pressing and carry out work, squeeze into air bag 8 through setting up of logical groove 17 in with gas, air bag 8 opens, make the elevator fall through setting up of rigid spring 12 simultaneously and can protect inside personnel, the staff can open case lid 22 through taking vertical ladder 18, fix fixture block 19 and car 1 top through, make inside personnel can climb out the elevator and save oneself.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A protection device inside an elevator car, comprising: the elevator car (1) is characterized in that a sliding rail (2) is fixedly connected to the side face of the elevator car (1), a closing door (3) is movably connected to the side face of the sliding rail (2), a cavity (4) is formed in the elevator car (1), a protection mechanism is arranged at the bottom of the inner wall of the cavity (4), and an escape mechanism is arranged on the side face of the inner wall of the cavity (4);

the protection mechanism comprises a movable bottom plate (6), an air bag (8) and a rigid spring (12);

the escape mechanism comprises a straight ladder (18), a clamping block (19) and a box cover (22).

2. A protection device inside an elevator car according to claim 1, characterized in that: side of movable floor (6) and side swing joint of cavity (4) inner wall, dead slot (7) have been seted up to the upper surface of movable floor (6), the quantity of dead slot (7) has threely, and the side of three dead slot (7) inner wall swing joint respectively has main baffle (9) and vice baffle (10), the equal fixedly connected with connecting axle (11) in side of main baffle (9) and vice baffle (10), main baffle (9) and vice baffle (10) are through the side swing joint of connecting axle (11) and cavity (4) inner wall, the bottom of air bag (8) and the bottom fixed connection of dead slot (7) inner wall, the one end of rigidity spring (12) and the bottom fixed connection of movable floor (6), the other end fixedly connected with fixing base (13) of rigidity spring (12), the bottom of fixing base (13) and the bottom fixed connection of cavity (4) inner wall, one side of fixing base (13) is provided with and presses type inflating device (15), press type inflating device (15) and the bottom of cavity (4) inner wall and pass through the movable floor (16) and the top of movable floor (16) and the movable seat (17) are passed through the top of movable floor (6) Is fixedly connected with the bottom of the frame.

3. A protection device inside an elevator car according to claim 1, characterized in that: the side face of the inner wall of the cavity (4) is fixedly connected with an armrest (5), one side of the armrest (5) is provided with a straight ladder (18), and the top of the straight ladder (18) is fixedly connected with a clamping block (19).

4. A protection device inside an elevator car according to claim 1, characterized in that: square groove (20) have been seted up at the top of car (1), the last fixed surface of car (1) is connected with hinge (21), the one end of hinge (21) is connected with the last fixed surface of case lid (22), side swing joint that hinge (21) and square groove (20) inner wall is passed through in case lid (22).

5. A protection device inside an elevator car according to claim 2, characterized in that: the number of the rigid springs (12) is four, and the fixing seats (13) are arranged below the four rigid springs (12).