CN214879398U

CN214879398U - Elevator car with quick function

Info

Publication number: CN214879398U
Application number: CN202121403188.6U
Authority: CN
Inventors: 李铮
Original assignee: Jiangsu Chuangli Elevator Parts Co ltd
Current assignee: Jiangsu Chuangli Elevator Parts Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-11-26
Anticipated expiration: 2031-06-23

Abstract

The utility model relates to an elevator car with quick function, the utility model relates to the technical field of elevator equipment, the top of the car body is communicated with an escape opening, the left side wall of the car body is provided with a storage chamber, the front side and the rear side of the bottom of the storage chamber are both screwed with a ladder frame through a rotating shaft, the upper end of the ladder frame is screwed with a second ladder frame through a rotating shaft, a plurality of pedals are screwed between the two second ladder frames through the rotating shaft, the front side and the rear side of each pedal are both provided with linkage rods, the front linkage rod and the rear linkage rod are both screwed with the pedals through rotating shafts, the middle end of the linkage rod is screwed with a connecting rod through a rotating shaft, the other end of the connecting rod is screwed with the first ladder frame through a rotating shaft, through the expansion of the first ladder frame and the second ladder frame, a ladder can be quickly formed for the trapped personnel to climb, the firefighter is not required to hang out the trapped personnel from the car through ropes, thereby greatly saving the physical power of the firefighter, and the rescue time is saved, and the rescue of the fire fighter is facilitated.

Description

Elevator car with quick function

Technical Field

The utility model relates to an elevator equipment technical field, concretely relates to elevator car with quick function.

Background

The elevator is a kind of transport equipment transporting pedestrian or goods vertically, the elevator serves the floor building of the regulation, the vertical elevator has a cage, operate in at least two vertical or the angle of inclination is smaller than the rigid guide rail of 15 degrees vertically, facilitate the passenger to come in and go out or load and unload the goods, can divide low-speed elevator, fast elevator and high-speed elevator according to the speed; the modern elevator mainly comprises a traction machine, a guide rail, a counterweight device, a safety device, a signal operation system, a lift car, a lift door and the like, wherein the parts are respectively installed in a well and a machine room of a building and are usually in friction transmission by adopting a steel wire rope, the steel wire rope bypasses a traction sheave, two ends of the steel wire rope are respectively connected with the lift car and a balance weight, and a motor drives the traction sheave to lift the lift car; the elevator is required to be safe and reliable, high in conveying efficiency, accurate in leveling, comfortable to take and the like, and basic parameters of the elevator mainly comprise rated load capacity, the number of passengers, rated speed, the overall dimension of a lift car, a shaft type and the like; when the elevator has special faults, a firefighter is required to rescue from the top of the car, however, the existing elevator car does not have any climbing object, the firefighter is required to hang out trapped personnel from the car through a rope, a large amount of physical power of the firefighter is consumed, a large amount of time is consumed, and rescue of the firefighter is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a reasonable in design's elevator car with quick function, its expansion through a ladder frame and No. two ladder frames can form a ladder fast to the stranded personnel climbing does not need the fire fighter to hang out from the car with stranded personnel through the rope, has saved fire fighter's physical power greatly, and has saved the rescue time, has made things convenient for fire fighter's rescue.

In order to achieve the above purpose, the utility model adopts the following technical proposal: the escape device comprises a carriage body and an escape opening, wherein the top of the carriage body is provided with the escape opening in a through manner; the novel compartment comprises a compartment body, a storage chamber, a first ladder frame, a second ladder frame, pedals, linkage rods, connecting rods, a sliding rail, a sliding block and a door body, wherein the storage chamber is formed in the left side wall of the compartment body; slide rails are fixed on the top side wall and the bottom side wall of the compartment body, two slide blocks are arranged in the upper slide rail and the lower slide rail in a sliding mode, and a door body is fixed between the upper slide block and the lower slide block on the front side and the upper slide block and the lower slide block on the rear side.

Preferably, the two door bodies are internally provided with lock slots in a through manner, the front end and the rear end of the right side wall of each lock slot are provided with limiting holes, the left side wall and the right side wall of each lock slot in the door body at the rear side are provided with round holes in a through manner, and the left end of each round hole is provided with a spring slot; the downthehole activity of circle is inserted and is equipped with the rotation axis, the left end of rotation axis stretches the inside of establishing at the spring groove, and fixed with the axle bed, the axle bed activity sets up the inside at the spring groove, be equipped with compression spring between axle bed and the spring groove, the right-hand member of rotation axis stretches the outside of establishing at the door body, and be fixed with swivel seat, the right side of swivel seat is fixed with the handle, the middle-end of rotation axis is fixed with the hasp, the hasp is "L" shape structure setting, the hasp activity sets up the inside at the locked groove, and the short-end activity card of hasp establishes the inside in spacing hole.

Preferably, the top of the pedal is provided with a plurality of anti-skid lines.

Preferably, the lower end of the second ladder frame is sleeved with an anti-skidding foot sleeve.

Compared with the prior art, the beneficial effects of the utility model are that: a reasonable in design's elevator car with quick function, its expansion through a ladder frame and No. two ladder frames can form a ladder fast to the personnel that are stranded scramble, do not need the fire fighter to hang out the personnel that are stranded from the car through the rope, saved fire fighter's physical power greatly, and saved the rescue time, made things convenient for fire fighter's rescue.

Description of the drawings:

fig. 1 is a schematic diagram of the internal structure of the present invention.

Fig. 2 is a schematic view of the connection relationship between the middle door body and the carriage body.

Fig. 3 is a schematic view of the expansion structure of the first ladder frame and the second ladder frame of the present invention.

Fig. 4 is a schematic view of the connection relationship between the latch and the door body of the present invention.

Fig. 5 is a schematic structural diagram of the middle pedal of the present invention.

Description of reference numerals:

the escape box comprises a box body 1, an escape opening 2, a storage chamber 3, a first ladder frame 4, a second ladder frame 5, a pedal 6, a linkage rod 7, a connecting rod 8, a sliding rail 9, a sliding block 10, a door body 11, a locking groove 12, a limiting hole 13, a round hole 14, a spring groove 15, a rotating shaft 16, a shaft seat 17, a compression spring 18, a rotating seat 19, a handle 20, a lock catch 21, anti-skid patterns 22 and anti-skid foot sleeves 23.

The specific implementation mode is as follows:

in the following, the technical solutions of the present invention will be clearly and completely described with reference to the accompanying drawings, and the preferred embodiments in the description are only examples, and all other embodiments obtained by those skilled in the art without any inventive work belong to the scope of the present invention.

As shown in fig. 1 to 5, the following technical solutions are adopted in the present embodiment: the escape box comprises a box body 1 and an escape opening 2, wherein the top of the box body 1 is provided with the escape opening 2 in a penetrating way; the novel elevator car further comprises a storage chamber 3, a first ladder frame 4, a second ladder frame 5, pedals 6, linkage rods 7, connecting rods 8, a sliding rail 9, a sliding block 10 and a door body 11, wherein the storage chamber 3 is formed in the left side wall of the car body 1, the first ladder frame 4 is rotatably connected to the front side and the rear side of the bottom of the storage chamber 3 through rotating shafts, the second ladder frame 5 is rotatably connected to the upper end of the first ladder frame 4 through the rotating shafts, a plurality of pedals 6 are rotatably connected between the two second ladder frames 5 through the rotating shafts, the linkage rods 7 are arranged on the front side and the rear side of each pedal 6, the front linkage rod 7 and the rear linkage rod 7 are rotatably connected with the pedals 6 through the rotating shafts, the connecting rods 8 are rotatably connected to the middle ends of the linkage rods 7 through the rotating shafts, and the other ends of the connecting rods 8 are rotatably connected with the first ladder frame 4 through the rotating shafts; slide rails 9 are fixed on the top side wall and the bottom side wall of the compartment body 1 through bolts, two slide blocks 10 are arranged inside the upper slide rail 9 and the lower slide rail 9 in a sliding manner, and a door body 11 is fixed between the upper slide block 10 and the lower slide block 10 on the front side and the upper slide block 10 on the rear side through bolts; two door bodies 11 are internally provided with lock grooves 12 in a through manner, the front end and the rear end of the right side wall of each lock groove 12 are provided with limiting holes 13, the left side wall and the right side wall of each lock groove 12 in the door body 11 at the rear side are provided with round holes 14 in a through manner, and the left end of each round hole 14 is provided with a spring groove 15; a rotating shaft 16 is movably inserted in the round hole 14, the left end of the rotating shaft 16 extends into the spring groove 15 and is welded and fixed with the shaft seat 17, the shaft seat 17 is movably arranged inside the spring groove 15, a compression spring 18 is arranged between the shaft seat 17 and the spring groove 15, the right end of the rotating shaft 16 extends out of the door body 11 and is fixed with a rotating seat 19 through a bolt, the right side of the rotating seat 19 is fixed with a handle 20 through a bolt, the middle end of the rotating shaft 16 is welded and fixed with a lock catch 21, the lock catch 21 is arranged in an L-shaped structure, the lock catch 21 is movably arranged inside the lock groove 12, and the short end of the lock catch 21 is movably clamped and arranged inside the limiting hole 13; the top of the pedal 6 is provided with a plurality of anti-slip lines 22, so that the trapped people can be prevented from slipping and falling down when climbing; the lower pot head of No. two ladder frames 5 is equipped with anti-skidding podotheca 23, can prevent to skid when No. two ladder frames 5 expand.

The working principle of the specific embodiment is as follows: when the fire fighter rescues the trapped person, the handle 20 is pushed forward, the handle 20 pushes the rotating shaft 16, the rotating shaft 16 drives the shaft seat 17 to move inwards, the compression spring 18 compresses, the short end of the lock catch 21 is separated from the limiting hole 13 in the door body 11 at the front side, the handle 20 is rotated clockwise by 180 degrees, the lock catch 21 is rotated to the other end of the lock groove 12, the handle 20 is loosened, the rotating shaft 16 moves outwards due to the elastic force of the compression spring 18, and the short end of the lock catch 21 is clamped in the limiting hole 13 in the door body 11 at the rear side; the two door bodies 11 are respectively pushed to two sides, the second ladder frame 5 is pulled, the first ladder frame 4 is driven by the second ladder frame 5 to rotate out of the storage chamber 3, the distance between the lower ends of the first ladder frame 4 and the second ladder frame 5 is increased, and therefore the linkage rod 7 is pulled by the connecting rod 8, the pedal 6 is rotated to the horizontal position, and people can conveniently climb; the trapped person can then climb the step 6 to escape from the escape opening 2.

After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:

1. through the expansion of a ladder frame 4 and No. two ladder frames 5, can form a ladder fast to the personnel climbing that supplies to be stranded does not need the fire fighter to hang out the personnel that are stranded from the car through the rope, has saved fire fighter's physical power greatly, and has saved the rescue time, has made things convenient for fire fighter's rescue.

2. The short end of the lock catch 21 is separated from the limiting hole 13 by pressing the handle 20, the handle 20 rotates clockwise 180 degrees, the lock catch 21 rotates to the other end of the lock groove 12, the handle 20 is loosened, the elastic force of the compression spring 18 enables the rotating shaft 16 to move outwards, the short end of the lock catch 21 is clamped in the other limiting hole 13, the door bodies on two sides can be locked, and the door body 11 is prevented from being mistakenly touched and opened under the normal condition.

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. An elevator car with a quick function comprises a car body (1) and an escape opening (2), wherein the top of the car body (1) is provided with the escape opening (2) in a penetrating way; the method is characterized in that: it also comprises a storage chamber (3), a first ladder frame (4), a second ladder frame (5), a pedal (6), a linkage rod (7), a connecting rod (8), a slide rail (9), a slide block (10) and a door body (11), the left side wall of the compartment body (1) is provided with a storage chamber (3), the front side and the rear side of the bottom of the storage chamber (3) are respectively and rotatably connected with a first ladder frame (4) through a rotating shaft, the upper end of the first ladder frame (4) is rotatably connected with a second ladder frame (5) through a rotating shaft, a plurality of pedals (6) are rotatably connected between the two second ladder frames (5) through rotating shafts, linkage rods (7) are respectively arranged on the front side and the rear side of each pedal (6), the front linkage rod and the rear linkage rod (7) are respectively and rotatably connected with the pedals (6) through rotating shafts, the middle end of each linkage rod (7) is rotatably connected with a connecting rod (8) through a rotating shaft, and the other end of each connecting rod (8) is rotatably connected with the first ladder frame (4) through a rotating shaft; slide rails (9) are fixed on the top side wall and the bottom side wall of the compartment body (1), two slide blocks (10) are arranged in the upper slide rail and the lower slide rail (9) in a sliding mode, and a door body (11) is fixed between the upper slide block (10) on the front side and the lower slide block (10) on the rear side.

2. An elevator car with a express function as claimed in claim 1, wherein: the two door bodies (11) are internally provided with lock grooves (12) in a through mode, the front end and the rear end of the right side wall of each lock groove (12) are provided with limiting holes (13), the left side wall and the right side wall of each lock groove (12) in the door body (11) on the rear side are provided with round holes (14) in a through mode, and the left end of each round hole (14) is provided with a spring groove (15); round hole (14) internalization is inserted and is equipped with rotation axis (16), the left end of rotation axis (16) is stretched and is established in the inside of spring groove (15), and fixed with axle bed (17), axle bed (17) activity sets up the inside at spring groove (15), be equipped with compression spring (18) between axle bed (17) and spring groove (15), the right-hand member of rotation axis (16) is stretched and is established in the outside of door body (11), and be fixed with swivel seat (19), the right side of swivel seat (19) is fixed with handle (20), the middle-end of rotation axis (16) is fixed with hasp (21), hasp (21) are "L" shape structure setting, hasp (21) activity sets up the inside in locked groove (12), and the short-end activity card of hasp (21) is established the inside at spacing hole (13).

3. An elevator car with a express function as claimed in claim 1, wherein: the top of the pedal (6) is provided with a plurality of anti-skid lines (22).

4. An elevator car with a express function as claimed in claim 1, wherein: the lower end of the second ladder frame (5) is sleeved with an anti-skidding foot sleeve (23).