CN112340573A

CN112340573A - Elevator car with anticollision function

Info

Publication number: CN112340573A
Application number: CN202011234277.2A
Authority: CN
Inventors: 鲁玉坤; 叶伟; 赵振虎
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-07
Filing date: 2020-11-07
Publication date: 2021-02-09

Abstract

The invention discloses an elevator car with an anti-collision function, relates to the technical field of elevator cars, and mainly aims to solve the problems that the existing elevator car is poor in anti-collision effect and the inside of the car is inconvenient to ventilate. The elevator car with the anti-collision function comprises a car main body, wherein a fixed frame is arranged below the car main body, sliding grooves are respectively formed in the inner walls of the left side and the right side of the fixed frame, and the outer walls of the left side and the right side of the car main body are respectively fixedly connected with a first sliding block which is arranged in the sliding grooves in a sliding mode through a connecting rod; the utility model discloses a fixed frame, including the fixed frame, the fixed frame left and right sides inner wall lower extreme is fixed mounting respectively has a fixed plate, two fixedly connected with slide bar between the fixed plate, sliding sleeve is equipped with two motion pieces on the slide bar, two the motion piece respectively with self corresponding two fixedly connected with cover locates the spring of slide bar between the fixed plate.

Description

Elevator car with anticollision function

Technical Field

The invention relates to an elevator car, in particular to an elevator car with an anti-collision function.

Background

In recent years, the continuous development of economy and the continuous increase of population of China provide conditions and power for the construction of elevator buildings. On one hand, the use of the elevator provides great convenience for human beings and saves a great deal of time, so the building of the elevator building is also fierce and vigorous in the building market to a great extent. However, the safety accidents of the elevator are also in the endlessly, and the safety of the elevator is also greatly concerned by people. The reasons for elevator safety accidents are various, such as sudden falling, death of heavy people, spinal injuries, fracture of light people and soft tissue contusion. Therefore, the elevator car is required to be provided with an anti-collision device, so that the injury caused by an accident situation is reduced.

However, most of the conventional anti-collision devices on the elevator car have simple structures, so that the anti-collision effect is not remarkable, and the interior of the elevator is in a closed state for most of the time, so that the air circulation inside the elevator is poor, the air is dirty, and the interior of the conventional elevator car does not have a good ventilation system, so that the elevator car with the anti-collision function and the ventilation system is necessary.

Disclosure of Invention

The invention aims to provide an elevator car with an anti-collision function so as to solve the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme:

an elevator car with an anti-collision function comprises a car main body, wherein a fixed frame is arranged below the car main body, sliding grooves are respectively formed in the inner walls of the left side and the right side of the fixed frame, and the outer walls of the left side and the right side of the car main body are respectively fixedly connected with a first sliding block which is arranged in the sliding grooves in a sliding mode through a connecting rod; the lower ends of the inner walls of the left side and the right side of the fixing frame are respectively and fixedly provided with a fixing plate, a sliding rod is fixedly connected between the two fixing plates, two moving blocks are slidably sleeved on the sliding rod, and a spring sleeved on the sliding rod is fixedly connected between the two moving blocks and the two fixing plates corresponding to the moving blocks; the upper sides of the two motion blocks are respectively hinged with a transmission rod through a hinge block, and the upper ends of the two transmission rods are respectively hinged with the lower side of the car body through hinge blocks;

the inner wall of the upper side of the car body is fixedly provided with a ventilation box, the left side of the ventilation box is fixedly provided with an air inlet, and a filtering layer is detachably arranged in the air inlet; the left ends of the inner walls of the upper side and the lower side of the air exchange box are respectively and fixedly provided with the same installation box through a support rod, a double-shaft motor is fixedly arranged in the installation box, the left output end of the double-shaft motor is fixedly connected with a first rotating shaft, and the left end of the first rotating shaft is fixedly connected with a first fan; the right output end of the double-shaft motor is fixedly connected with a hollow second rotating shaft; the right end in the air exchange box is fixedly provided with a water tank, and the upper end of the right side of the water tank is fixedly provided with a water inlet penetrating through the right wall of the air exchange box; the second rotating shaft movably penetrates through the left wall of the water tank, and the right end of the second rotating shaft is movably connected with the right inner wall of the water tank through a bearing seat; the shaft wall of the second rotating shaft, which is positioned inside the water tank, is provided with a plurality of water inlet holes, the shaft wall of the second rotating shaft, which is positioned inside the ventilation box, is fixedly provided with a plurality of conveying rods, and the conveying rods are fixedly provided with a plurality of miniature spray heads.

As a further scheme of the invention: the car main part front side right-hand member fixed mounting has the air outlet, the inside fixed mounting of air outlet has the second fan.

As a further scheme of the invention: fixed mounting has the connecting plate on the inner wall of car main part upside still, the rope difference fixedly connected with pull ring through different in size of connecting plate downside.

As a further scheme of the invention: set up two sets of handrail mechanisms that differ in height on the car main part left and right sides inner wall respectively, handrail mechanism includes two mounting panels and a handrail, two the mounting panel is fixed mounting respectively on the car main part inner wall, handrail fixed mounting is two between the mounting panel.

As a further scheme of the invention: the anti-skidding sleeve is detachably mounted on the holding rod, and the anti-skidding sleeve is made of polyvinyl chloride rubber.

As a further scheme of the invention: and a layer of rubber pad is fixedly arranged at the lower side of the fixed frame.

As a further scheme of the invention: the inner wall of the lower side of the fixed frame is fixedly provided with a slide rail, and the lower sides of the two motion blocks are respectively and fixedly connected with a second slide block which is arranged in the slide rail in a sliding manner through a connecting rod.

As a further scheme of the invention: the car main part upside fixedly connected with a plurality of stretch cords.

As a further scheme of the invention: the car main part downside fixed mounting has the support, fixed mounting has sewage treatment ware and the water pump that is connected through the water pipe on the support, the ventilation box downside is through a nozzle stub and sewage treatment ware upside fixed connection, water pipe and water tank downside fixed connection are passed through on the water pump right side.

Compared with the prior art, the invention has the beneficial effects that:

when the elevator car with the anti-collision function descends to the lowest position, the rubber pad firstly touches the ground, then the car body moves downwards to drive the two transmission rods to move, and the two transmission rods respectively drive the two moving blocks to move towards the direction close to the fixed plate, so that the spring is elastically deformed to buffer, the downward impact force of the car body is reduced, and the injury to passengers caused by the impact force is reduced; and meanwhile, the ventilation system is arranged, so that the air circulation condition in the elevator car can be improved.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a plan view of the interior of the discharge elevator car of the present invention.

Fig. 3 is a schematic view of the ventilation system of the present invention.

Fig. 4 is a schematic view of the internal structure of the ventilation system of the present invention.

In the figure: 1-car body, 2-fixed frame, 3-first slide block, 4-rubber pad, 5-fixed plate, 6-slide bar, 7-slide rail, 8-second slide block, 9-spring, 10-motion block, 11-transmission bar, 12-mounting plate, 13-holding bar, 14-elastic rope, 15-connecting plate, 16-pull ring, 17-air exchange box, 18-air inlet, 19-filter layer, 20-support bar, 21-mounting box, 22-double-shaft motor, 23-first rotating shaft, 24-first fan, 25-second rotating shaft, 26-transmission bar, 27-micro spray head, 28-water tank, 29-water inlet, 30-water inlet, 31-air outlet, 32-second fan, 33-bracket, 34-sewage treatment device and 35-water pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if there is a directional indication (such as up, down, left, right, front, and back) in the embodiment of the present invention, it is only used to explain the relative position relationship between the components, the motion situation, and the like in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly.

In addition, if the description of "first", "second", etc. is referred to in the present invention, it is used for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Example 1

Referring to fig. 1 to 4, in the embodiment of the invention, an elevator car with an anti-collision function comprises a car main body 1, wherein a fixed frame 2 is arranged below the car main body 1, sliding grooves are respectively formed in the inner walls of the left side and the right side of the fixed frame 2, and the outer walls of the left side and the right side of the car main body 1 are respectively and fixedly connected with a first sliding block 3 which is slidably arranged in the sliding grooves through a connecting rod; the lower ends of the inner walls of the left side and the right side of the fixed frame 2 are respectively and fixedly provided with a fixed plate 5, a sliding rod 6 is fixedly connected between the two fixed plates 5, the sliding rod 6 is slidably sleeved with two moving blocks 10, and a spring 9 sleeved on the sliding rod 6 is fixedly connected between each moving block 10 and the two fixed plates 5 corresponding to the moving block 10; the upper sides of the two motion blocks 10 are respectively hinged with a transmission rod 11 through a hinge block, and the upper ends of the two transmission rods 11 are respectively hinged with the lower side of the car body 1 through hinge blocks;

an air exchange box 17 is fixedly arranged on the inner wall of the upper side of the car body 1, an air inlet 18 is fixedly arranged on the left side of the air exchange box 17, and a filter layer 19 is detachably arranged in the air inlet 18; the left ends of the inner walls of the upper side and the lower side of the air exchange box 17 are fixedly provided with the same installation box 21 through supporting rods 20 respectively, a double-shaft motor 22 is fixedly arranged in the installation box 21, the left output end of the double-shaft motor 22 is fixedly connected with a first rotating shaft 23, and the left end of the first rotating shaft 23 is fixedly connected with a first fan 24; the right output end of the double-shaft motor 22 is fixedly connected with a hollow second rotating shaft 25; a water tank 28 is fixedly arranged at the right end inside the air exchange box 17, and a water inlet 30 penetrating through the right wall of the air exchange box 17 is fixedly arranged at the upper end of the right side of the water tank 28; the second rotating shaft 25 movably penetrates through the left wall of the water tank 28, and the right end of the second rotating shaft 25 is movably connected with the right inner wall of the water tank 28 through a bearing seat; a plurality of water inlet holes 29 are formed in the shaft wall of the second rotating shaft 25 located inside the water tank 28, a plurality of conveying rods 26 are fixedly mounted on the shaft wall of the second rotating shaft 25 located inside the ventilating box 17, and a plurality of micro spray heads 27 are fixedly mounted on the conveying rods 26.

Further, an air outlet 31 is fixedly installed at the right end of the front side of the car body 1, and a second fan 32 is fixedly installed inside the air outlet 31.

Further, still fixed mounting has connecting plate 15 on the 1 upside inner wall of car main part, connecting plate 15 downside is through rope difference fixedly connected with pull ring 16 respectively of length.

Further, set up two sets of handrail mechanisms that differ in height on the 1 left and right sides inner wall of car main part respectively, handrail mechanism includes two mounting panels 12 and a handrail 13, two mounting panel 12 is fixed mounting respectively on 1 inner wall of car main part, handrail 13 fixed mounting is two between the mounting panel 12.

Further, hold up the detachable antiskid cover of installing on the pole 13, the material of antiskid cover is polyvinyl chloride rubber.

Further, a layer of rubber pad 4 is fixedly mounted on the lower side of the fixing frame 2.

Furthermore, a slide rail 7 is fixedly installed on the inner wall of the lower side of the fixed frame 2, and the lower sides of the two motion blocks 10 are respectively and fixedly connected with a second slide block 8 which is arranged in the slide rail 7 in a sliding manner through a connecting rod.

Further, a plurality of elastic ropes 14 are fixedly connected to the upper side of the car body 1.

Example 2

Referring to fig. 3 to 4, in order to enable the ventilation system in the elevator car with an anti-collision function of the present invention to realize water recycling, the present embodiment is further improved based on embodiment 1, and the improvement is: the car main body 1 downside fixed mounting has support 33, fixed mounting has sewage treatment ware 34 and the water pump 35 that is connected through the water pipe on the support 33, the breather box 17 downside is through a nozzle stub and the 34 upside fixed connection of sewage treatment ware, water pump 35 right side water pipe and 28 downside fixed connection of water tank.

The working principle of the invention is as follows: when the elevator car with the anti-collision function is used, when the elevator drops sharply, passengers in the car can hold the holding rod 13 according to the height requirements or pull the pull ring 16 by hands, so that the body balance is kept; when the car body falls to the lowest position, the rubber pad 4 firstly touches the ground, then the car body 1 moves downwards to drive the two transmission rods 11 to move, and the two transmission rods 11 respectively drive the two motion blocks 10 to move towards the direction close to the fixed plate 5, so that the spring 9 is elastically deformed to buffer, the downward impact force of the car body 1 is reduced, and the injury to passengers caused by the impact force is reduced; meanwhile, the elastic rope 14 can pull the car body 1 when the car body 1 falls to the lowest position, so that the car body 1 is further buffered, and the impact force is reduced; the double-shaft motor 22 is started to drive the first rotating shaft 23 and the second rotating shaft 25 to rotate simultaneously, the first rotating shaft 23 drives the first fan 24 to rotate, so that air inside the car body 1 is sucked into the ventilating box 17 through the air inlet 18, and the filtering layer 19 on the air inlet 18 can filter the air, so that impurities are prevented from entering the ventilating box 17; the second rotating shaft 25 rotates to suck water in the water tank 28 into the second rotating shaft 25 through the water inlet 29, then the water enters the conveying rod 26 and is sprayed out through the micro spray head 27 on the conveying rod 26, meanwhile, the shape of the conveying rod 26 is beneficial to the rightward flow of air, so that the air is sprayed and cleaned by the water in the flowing process, and the cleaned air flows out of the air outlet 31 through the second fan 32; water in the ventilation box 17 enters the sewage treatment device 34 through the short pipe for treatment, and treated clean water is pumped into the water tank 28 again through the water pump 35 for recycling, so that water resource saving is facilitated.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An elevator car with an anti-collision function comprises a car main body (1) and is characterized in that a fixed frame (2) is arranged below the car main body (1), sliding grooves are formed in the inner walls of the left side and the right side of the fixed frame (2) respectively, and the outer walls of the left side and the right side of the car main body (1) are fixedly connected with first sliding blocks (3) which are arranged in the sliding grooves in a sliding mode through connecting rods respectively; the lower ends of the inner walls of the left side and the right side of the fixed frame (2) are respectively and fixedly provided with a fixed plate (5), a sliding rod (6) is fixedly connected between the two fixed plates (5), the sliding rod (6) is sleeved with two moving blocks (10) in a sliding manner, and springs (9) sleeved on the sliding rod (6) are respectively and fixedly connected between the two moving blocks (10) and the two fixed plates (5) corresponding to the moving blocks (10); the upper sides of the two motion blocks (10) are respectively hinged with a transmission rod (11) through a hinge block, and the upper ends of the two transmission rods (11) are respectively hinged with the lower side of the car body (1) through hinge blocks;

a ventilation box (17) is fixedly installed on the inner wall of the upper side of the car body (1), an air inlet (18) is fixedly installed on the left side of the ventilation box (17), and a filtering layer (19) is detachably installed in the air inlet (18); the left ends of the inner walls of the upper side and the lower side of the air exchange box (17) are fixedly provided with the same installation box (21) through supporting rods (20), a double-shaft motor (22) is fixedly installed inside the installation box (21), the left output end of the double-shaft motor (22) is fixedly connected with a first rotating shaft (23), and the left end of the first rotating shaft (23) is fixedly connected with a first fan (24); the right output end of the double-shaft motor (22) is fixedly connected with a hollow second rotating shaft (25); a water tank (28) is fixedly arranged at the right end in the air exchange box (17), and a water inlet (30) penetrating through the right wall of the air exchange box (17) is fixedly arranged at the upper end of the right side of the water tank (28); the second rotating shaft (25) movably penetrates through the left wall of the water tank (28), and the right end of the second rotating shaft (25) is movably connected with the inner wall of the right side of the water tank (28) through a bearing seat; a plurality of water inlet holes (29) are formed in the shaft wall, located inside the water tank (28), of the second rotating shaft (25), a plurality of conveying rods (26) are fixedly mounted on the shaft wall, located inside the ventilating box (17), of the second rotating shaft (25), and a plurality of micro spray heads (27) are fixedly mounted on the conveying rods (26).

2. The elevator car with the anti-collision function according to claim 1, characterized in that an air outlet (31) is fixedly installed at the right end of the front side of the car body (1), and a second fan (32) is fixedly installed inside the air outlet (31).

3. The elevator car with the anti-collision function according to claim 1, characterized in that a connecting plate (15) is further fixedly mounted on the inner wall of the upper side of the car body (1), and pull rings (16) are respectively and fixedly connected to the lower side of the connecting plate (15) through ropes of different lengths.

4. The elevator car with the anti-collision function according to claim 1, wherein two sets of handrail mechanisms with different heights are respectively arranged on the inner walls of the left side and the right side of the car body (1), each handrail mechanism comprises two mounting plates (12) and a handrail (13), the two mounting plates (12) are respectively and fixedly mounted on the inner wall of the car body (1), and the handrail (13) is fixedly mounted between the two mounting plates (12).

5. The elevator car with the anti-collision function according to claim 4, wherein the anti-slip sleeve is detachably mounted on the holding rod (13), and the anti-slip sleeve is made of polyvinyl chloride rubber.

6. The elevator car with the anti-collision function according to claim 1, characterized in that a layer of rubber mat (4) is fixedly mounted on the lower side of the fixed frame (2).

7. The elevator car with the anti-collision function according to claim 6, characterized in that a sliding rail (7) is fixedly installed on the inner wall of the lower side of the fixed frame (2), and the lower sides of the two moving blocks (10) are respectively and fixedly connected with a second sliding block (8) which is slidably arranged in the sliding rail (7) through a connecting rod.

8. The elevator car with collision avoidance function of claim 1, characterized in that a plurality of elastic ropes (14) are fixedly connected to the upper side of the car body (1).

9. The elevator car with the anti-collision function according to claim 1, wherein a bracket (33) is fixedly mounted on the lower side of the car body (1), a sewage treatment device (34) and a water pump (35) which are connected through a water pipe are fixedly mounted on the bracket (33), the lower side of the ventilating box (17) is fixedly connected with the upper side of the sewage treatment device (34) through a short pipe, and the right side of the water pump (35) is fixedly connected with the lower side of the water tank (28) through a water pipe.