CN211169398U

CN211169398U - Elevator buffering base

Info

Publication number: CN211169398U
Application number: CN201922212258.9U
Authority: CN
Inventors: 贺杰; 侯自振; 段琴侠; 段磊; 贺迪; 宋稳稳
Original assignee: Jieshou Xunlida Elevator Co ltd
Current assignee: Jieshou Xunlida Elevator Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-08-04
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses an elevator buffering base, including casing, blotter, damping plate, connecting rod, siren, box, lug, pressure detection head, detection barrel, limiting plate, dead lever, movable block, expanding spring, slide bar and connecting block, the casing top has been seted up the mounting groove, sliding connection has the box in the mounting groove, the bottom half is fixed with the blotter, sliding connection has the damping plate in the mounting groove, the mounting inslot symmetry is provided with the connecting rod, the utility model discloses a damping plate moves the connecting rod, and the connecting rod promotes the connecting block, and expanding spring promotes the movable block to make the dead lever promote the air that the limiting plate compresses the detection groove and carry out the shock attenuation buffering, monitor elevator overload simultaneously, and send out the police dispatch newspaper, simple structure, the simple operation is under the effect of blotter expanding spring and detection barrel, carries out multiple shock attenuation buffering, the buffer effect is increased, the time is saved, and the working efficiency is improved.

Description

Elevator buffering base

Technical Field

The utility model relates to a buffering base specifically is an elevator buffering base, belongs to elevator buffering application technical field.

Background

An elevator is a permanent transport device serving a number of specific floors in a building, the cars of which travel in at least two rigid tracks perpendicular to the horizontal or inclined at an angle of less than 15 ° to the vertical. There are also steps, where the tread plates are mounted on a track for continuous operation, commonly known as escalators or moving walkways. A fixed elevator apparatus serving a predetermined floor. The vertical lift elevator has a car that runs between at least two vertical rows of rigid guide rails or guide rails with an angle of inclination of less than 15 °. The size and the structural form of the car are convenient for passengers to access or load and unload goods. It is customary to use elevators as a generic term for vertical transport means in buildings, irrespective of their drive mode. According to the speed, the elevator can be divided into a low-speed elevator, a fast elevator and a high-speed elevator, and the existing elevator lacks a buffer structure for landing stop.

Notice a number is CN 208454206U's an elevator buffering base, this elevator buffering base, the impact resistance that has is better, the effectual elevator of avoiding weighing down produces the injury to the customer, can realize the dust removal of blowing around the elevator car, moreover, the steam generator is simple in structure, can effectual realization to the cleanness of elevator bottom, the practicality is stronger, however, this elevator buffering base, the mode single structure of shock attenuation buffering, be difficult to reach the buffering of ideal, meanwhile, be difficult to calculate the bearing in the elevator in the buffering, for this reason, we propose an elevator buffering base.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an elevator buffering base, through mutually supporting of blotter, shock attenuation board, connecting rod, connecting block and movable block, realize multiple shock attenuation and the buffering to the elevator, simple structure, the simple operation carries out multiple shock attenuation buffering under the effect of blotter expanding spring and detection section of thick bamboo, increases buffering effect, saves time, improves work efficiency.

The utility model solves the technical problems that:

how to drive the connecting rod through the shock attenuation board, the connecting rod promotes the connecting block, and expanding spring promotes the movable block to make the dead lever promote the air that the limiting plate compression detected the groove and carry out the shock attenuation buffering, monitor the elevator overload simultaneously, and send out the police dispatch newspaper, solve and be difficult to carry out many times the shock attenuation to the elevator among the prior art, and carry out the problem monitored to elevator bearing weight in the absorbing.

The purpose of the utility model can be realized by the following technical scheme: an elevator buffer base comprises a shell, a buffer pad, a shock absorption plate, a connecting rod, an alarm, a box body, a lug, a pressure detection head, a detection cylinder, a limiting plate, a fixed rod, a movable block, a telescopic spring, a slide rod and a connecting block, wherein the top of the shell is provided with a mounting groove, the box body is connected in the mounting groove in a sliding manner, and the buffer pad is fixed at the bottom of the box body;

the damping plate is connected in the mounting groove in a sliding manner, the connecting rods are symmetrically arranged in the mounting groove, and the top ends of the connecting rods are rotatably connected with the damping plate through hinges;

the bottom of the mounting groove is provided with a sliding groove, connecting blocks are symmetrically arranged in the sliding groove and are connected in the sliding groove in a sliding manner, the bottom end of each connecting rod is rotatably connected with the corresponding connecting block through a hinge, moving blocks are symmetrically arranged in the sliding groove, the two moving blocks are arranged between the two symmetrically arranged connecting blocks, telescopic springs are symmetrically arranged in the sliding groove, and two ends of each telescopic spring are fixedly connected with the corresponding moving block and the corresponding connecting block respectively;

the detecting device is characterized in that a detecting barrel is fixed in the sliding groove, a detecting groove is formed in one end of the detecting barrel, limiting plates and fixing rods are symmetrically arranged in the detecting groove and are connected in the detecting groove in a sliding mode, one end of each fixing rod is fixedly connected with the corresponding limiting plate, and the other end of each fixing rod penetrates through the side wall of the detecting barrel and one end of each moving block, far away from the telescopic spring, of the corresponding moving block.

The utility model discloses a further technological improvement lies in: the bottom of the buffer pad is provided with grooves at equal intervals.

The utility model discloses a further technological improvement lies in: the both ends symmetry of shock attenuation board is fixed with the lug, the slide has been seted up to mounting groove bilateral symmetry, and lug sliding connection is in the slide that corresponds.

The utility model discloses a further technological improvement lies in: the connecting block is characterized in that a connecting groove is formed in one end of the connecting block, a sliding rod is connected in the connecting groove in a sliding mode, and one end of the sliding rod penetrates through the side wall of the connecting block and is fixedly connected with the moving block.

The utility model discloses a further technological improvement lies in: the pressure detection head is installed in the detection groove, an alarm is fixed on the inner wall of the box body, and the alarm is matched with the pressure detection head.

The utility model discloses a further technological improvement lies in: the limiting plate is a rubber plate.

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

1. when the utility model is used, the box body drives the cushion pad to move downwards, the cushion pad is firstly contacted with the damping plate, the air is compressed by the grooves which are arranged at the bottom of the cushion pad at equal intervals, the box body and the cushion pad drive the damping plate to move downwards, so that the connecting block moves towards the direction of the detection cylinder under the pushing of the connecting rod, the expansion spring pushes the moving block to move, so that the moving block drives the fixed rod to move, the fixed rod pushes the limiting plate, the limiting plate compresses the air in the detection groove, the pressure detection head detects the pressure in the detection groove and transmits the pressure to the alarm, the air in the detection groove forms a reverse driving force to the limiting plate after being compressed, so that the fixed rod pushes the moving block to move towards the direction away from the detection cylinder, the moving block pushes the connecting block to move towards the direction away from the, upwards promote the damping plate upward movement, realize absorbing effect, move the connecting rod through the damping plate, the connecting rod promotes the connecting block, expanding spring promotes the movable block to make the dead lever promote the air that the limiting plate compression detected the groove and carry out the shock attenuation buffering, monitor the elevator overload simultaneously, and send out the police dispatch newspaper, simple structure, the simple operation carries out multiple shock attenuation buffering under the effect of blotter expanding spring and detection section of thick bamboo, increases buffering effect, save time, improves work efficiency.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

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

FIG. 2 is an enlarged schematic view of the area A of the present invention;

FIG. 3 is a schematic view of the enlarged structure of the area B of the present invention;

fig. 4 is a schematic diagram of the C region enlarged structure of the present invention.

In the figure: 1. a housing; 2. mounting grooves; 3. a cushion pad; 4. a damper plate; 5. a connecting rod; 6. a chute; 7. an alarm; 8. a box body; 9. a groove; 10. a slideway; 11. a bump; 12. a detection tank; 13. a pressure detection head; 14. a detection cylinder; 15. a limiting plate; 16. fixing the rod; 17. a moving block; 18. a tension spring; 19. a slide bar; 20. connecting blocks; 21. and connecting the grooves.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, an elevator buffering base comprises a housing 1, a mounting groove 2, a buffering pad 3, a damping plate 4, a connecting rod 5, a sliding groove 6, an alarm 7, a box body 8, a groove 9, a sliding way 10, a bump 11, a detection groove 12, a pressure detection head 13, a detection cylinder 14, a limiting plate 15, a fixing rod 16, a moving block 17, a telescopic spring 18, a sliding rod 19, a connecting block 20 and a connecting groove 21, wherein the mounting groove 2 is formed in the top of the housing 1, the box body 8 is connected in the mounting groove 2 in a sliding manner, the buffering pad 3 is fixed at the bottom of the box body 8, and the grooves 9 are;

the damping plate 4 is connected in the mounting groove 2 in a sliding manner, the two ends of the damping plate 4 are symmetrically fixed with the convex blocks 11, the two sides of the mounting groove 2 are symmetrically provided with the slideways 10, the convex blocks 11 are connected in the corresponding slideways 10 in a sliding manner, the mounting groove 2 is internally and symmetrically provided with the connecting rods 5, and the top ends of the connecting rods 5 are rotatably connected with the damping plate 4 through hinges;

the bottom of the mounting groove 2 is provided with a sliding groove 6, connecting blocks 20 are symmetrically arranged in the sliding groove 6, the connecting blocks 20 are connected in the sliding groove 6 in a sliding manner, the bottom end of the connecting rod 5 is rotatably connected with the corresponding connecting blocks 20 through hinges, moving blocks 17 are symmetrically arranged in the sliding groove 6, the two moving blocks 17 are arranged between the two symmetrically arranged connecting blocks 20, telescopic springs 18 are symmetrically arranged in the sliding groove 6, two ends of each telescopic spring 18 are fixedly connected with the corresponding moving block 17 and the corresponding connecting block 20 respectively, one end of each connecting block 20 is provided with a connecting groove 21, a sliding rod 19 is connected in the connecting groove 21 in a sliding manner, and one end of each sliding;

a detection barrel 14 is fixed in the chute 6, one end of the detection barrel 14 is provided with a detection groove 12, a limit plate 15 and a fixed rod 16 are symmetrically arranged in the detection groove 12, the limit plate 15 is connected in the detection groove 12 in a sliding manner, one end of the fixed rod 16 is fixedly connected with the limit plate 15, and the other end of the fixed rod 16 penetrates through the side wall of the detection barrel 14 and is fixedly connected with one end of a moving block 17 away from a telescopic spring 18;

a pressure detection head 13 is arranged in the detection groove 12, an alarm 7 is fixed on the inner wall of the box body 8, and the alarm 7 is matched with the pressure detection head 13;

the limiting plate 15 is a rubber plate.

The working principle is as follows: when the utility model is used, firstly, when the elevator falls, the box body 8 drives the cushion pad 3 to move downwards, the cushion pad 3 contacts with the damping plate 4 firstly, the grooves 9 equidistantly arranged at the bottom of the cushion pad 3 compress air, thereby buffering the box body 8 to a certain extent, meanwhile, the box body 8 and the cushion pad 3 drive the damping plate 4 to move downwards, as the length of the connecting rod 5 is kept unchanged, the two ends of the connecting rod 5 are respectively rotationally connected with the damping plate 4 and the connecting block 20 through hinges, so that the connecting block 20 moves towards the direction of the detection cylinder 14 under the pushing of the connecting rod 5, thereby compressing the expansion spring 18, the expansion spring 18 pushes the moving block 17 to move after receiving pressure, so that the moving block 17 drives the fixed rod 16 to move, the fixed rod 16 pushes the limiting plate 15, the limiting plate 15 compresses the air in the detection groove 12, the pressure detection head 13 detects the pressure in the detection groove 12, and transmit siren 7, detect the air in groove 12 and receive the compression back and form a reverse thrust to limiting plate 15 to make dead lever 16 promote the movable block 17 and move towards the direction of keeping away from detecting section of thick bamboo 14, movable block 17 promotes connecting block 20 through expanding spring 18 and moves towards the direction of keeping away from detecting section of thick bamboo 14, makes connecting rod 5 position change, upwards promotes the upward motion of damper plate 4, realizes absorbing effect.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an elevator buffering base which characterized in that: the device comprises a shell (1), a cushion pad (3), a damping plate (4), a connecting rod (5), an alarm (7), a box body (8), a convex block (11), a pressure detection head (13), a detection barrel (14), a limiting plate (15), a fixing rod (16), a moving block (17), an expansion spring (18), a sliding rod (19) and a connecting block (20), wherein the top of the shell (1) is provided with a mounting groove (2), the box body (8) is connected in the mounting groove (2) in a sliding manner, and the cushion pad (3) is fixed at the bottom of the box body (8);

the damping plate (4) is connected in the mounting groove (2) in a sliding manner, the connecting rods (5) are symmetrically arranged in the mounting groove (2), and the top ends of the connecting rods (5) are rotatably connected with the damping plate (4) through hinges;

the bottom of the mounting groove (2) is provided with a sliding groove (6), connecting blocks (20) are symmetrically arranged in the sliding groove (6), the connecting blocks (20) are connected in the sliding groove (6) in a sliding manner, the bottom end of the connecting rod (5) is rotatably connected with the corresponding connecting blocks (20) through hinges, moving blocks (17) are symmetrically arranged in the sliding groove (6), the two moving blocks (17) are arranged between the two symmetrically arranged connecting blocks (20), telescopic springs (18) are symmetrically arranged in the sliding groove (6), and two ends of each telescopic spring (18) are respectively fixedly connected with the moving blocks (17) and the corresponding connecting blocks (20);

spout (6) internal fixation has a detection section of thick bamboo (14), a detection groove (12) has been seted up to a detection section of thick bamboo (14) one end, it is provided with limiting plate (15) and dead lever (16) to detect the interior symmetry of groove (12), and limiting plate (15) sliding connection is in detecting groove (12), the one end and limiting plate (15) fixed connection of dead lever (16), the other end of dead lever (16) passes a detection section of thick bamboo (14) lateral wall and movable block (17) keep away from the one end fixed connection of expanding spring (18).

2. An elevator buffer base as defined in claim 1, characterized in that the bottom of the buffer pad (3) is provided with recesses (9) at equal distances.

3. The elevator buffering base as claimed in claim 1, wherein the two ends of the damping plate (4) are symmetrically fixed with a bump (11), the two sides of the mounting groove (2) are symmetrically provided with a slideway (10), and the bump (11) is slidably connected in the corresponding slideway (10).

4. The elevator buffering base as claimed in claim 1, wherein one end of the connecting block (20) is provided with a connecting groove (21), a sliding rod (19) is slidably connected in the connecting groove (21), and one end of the sliding rod (19) penetrates through the side wall of the connecting block (20) and is fixedly connected with the moving block (17).

5. The elevator buffering base as claimed in claim 1, wherein a pressure detecting head (13) is installed in the detecting groove (12), an alarm (7) is fixed on the inner wall of the box body (8), and the alarm (7) is matched with the pressure detecting head (13).

6. An elevator buffer base as defined in claim 1, characterized in that the limit plate (15) is a rubber plate.