CN216336084U

CN216336084U - Novel elevator safety protection device

Info

Publication number: CN216336084U
Application number: CN202123185170.6U
Authority: CN
Inventors: 程慧; 黄钢剑
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-04-19
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses a novel elevator safety protection device, which relates to the technical field of elevator accessories and comprises two symmetrically distributed fixed columns, wherein an arc-shaped groove is formed in the top end of one side, close to each other, of each fixed column, a sleeve is arranged inside the arc-shaped groove, a fixed rod is connected to the inner side of the sleeve in an inserting mode, two ends of the fixed rod are fixedly connected with the inner walls of two ends of the arc-shaped groove respectively, two ends of the sleeve are fixedly connected with connecting rings, and one end of each connecting ring is movably connected with the corresponding fixed rod through a torsion spring. According to the elevator fixing device, the two fixing columns are arranged, the arc-shaped grooves are formed in one sides of the fixing columns, the sleeves are arranged in the arc-shaped grooves, the connecting plates and the movable frames are arranged on one sides of the sleeves, and the arc-shaped grooves limit the sleeves and the connecting plates, so that the sleeves and the connecting plates can only rotate in the opposite direction of the operation of the elevator, and the situation that children take the elevator reversely and are dangerous is avoided.

Description

Novel elevator safety protection device

Technical Field

The utility model relates to the technical field of elevator accessories, in particular to a novel elevator safety protection device.

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.

Along with the increase of elevator quantity and live time in our country, the elevator accident is frequent, wherein the roll ladder "eat" the incident of "hindering the people" constantly takes place, take a long lead to the security of taking the roll ladder, through the analysis to relevant accident, it takes place in the lower passenger zone of elevator mostly to discover current elevator incident, because there is the contained angle between elevator and the ground, the passenger can not in time lift the foot if the attention is not concentrated when the lower passenger, very easy fall down, still there is a phenomenon that children when taking the elevator in the reverse direction, very easy receive the influence of elevator and fall down. Therefore, it is necessary to invent a new type of elevator safety protection device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The present invention aims to provide a novel elevator safety protection device to solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a novel elevator safety protection device comprises two fixed columns which are symmetrically distributed, an arc-shaped groove is formed in the top end of one side, close to each other, of the two fixed columns, a sleeve is arranged inside the arc-shaped groove, a fixed rod is connected to the inner side of the sleeve in an inserting mode, two ends of the fixed rod are respectively fixedly connected with the inner walls of two ends of the arc-shaped groove, two ends of the sleeve are respectively and fixedly connected with a connecting ring, one end of the connecting ring is movably connected with the fixed rod through a torsional spring, two limiting rings are fixedly connected to the outer side of the fixed rod, a movable ring is connected to the middle portion of the outer side of the fixed rod in a sleeved mode, a damping cushion is connected to the inner side of the movable ring in an adhering mode, a positioning ring is fixedly connected to the middle portion of the inner side of the sleeve, a plurality of inclined clamping grooves which are distributed in an annular array mode are formed in the inner side of the positioning ring, inclined clamping teeth which are matched with the inclined clamping grooves are movably connected to the middle portion of the outer side of the movable ring through a pin shaft, one end of the inclined latch is fixedly connected with an arc-shaped baffle.

Preferably, the arc baffle is attached to the outer side wall of the movable ring, and one side of the inclined latch is movably connected with the outer side wall of the movable ring through a spring.

Preferably, the top end of the fixing column is fixedly connected with a spherical block, the outer side of the sleeve is fixedly connected with a connecting plate, and the connecting plate penetrates through the arc-shaped groove and extends to the outer side of the fixing column.

Preferably, the outer side of the connecting plate is fixedly connected with a movable frame with an Contraband-shaped structure, and the inner side of the movable frame is fixedly connected with a baffle.

Preferably, warning signs are arranged on two sides of the baffle, and the bottom end of the fixing column is fixedly connected with a base.

Preferably, the middle part of the upper surface of the base is provided with an arc-shaped bulge, and the base is provided with a plurality of mounting holes.

The utility model has the technical effects and advantages that:

1. according to the elevator safety device, the two fixing columns are arranged, the arc-shaped groove is formed in one side of each fixing column, the sleeve is arranged in the arc-shaped groove, the connecting plate and the movable frame are arranged on one side of the sleeve, the sleeve and the connecting plate are limited by the arc-shaped groove, so that the sleeve and the connecting plate can only rotate in the opposite direction of the operation of the elevator, and therefore the situation that children take the elevator reversely and are dangerous is avoided;

2. according to the escalator, the fixed rod is arranged in the arc-shaped groove, the movable ring is sleeved on the outer side of the fixed rod, when the sleeve is reset, the sleeve drives the movable ring to rotate through the inclined latch on the outer side of the positioning ring, and the movable ring slowly rotates under the action of the inner damping pad, so that the sleeve drives the movable frame to slowly reset, and the injury to passengers on the escalator caused by the quick reset of the movable frame is avoided.

Drawings

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

Fig. 2 is a rear view of the overall structure of the present invention.

Fig. 3 is a schematic cross-sectional view of the fixing post structure of the present invention.

Fig. 4 is an enlarged view of the structure at a in fig. 4 according to the present invention.

Fig. 5 is a schematic view of the movable ring structure of the present invention.

In the figure: 1. fixing a column; 2. an arc-shaped slot; 3. a sleeve; 4. fixing the rod; 5. a connecting ring; 6. a limiting ring; 7. a movable ring; 8. a damping pad; 9. a positioning ring; 10. inclining the clamping groove; 11. the clamping teeth are inclined; 12. an arc-shaped baffle plate; 13. a spring; 14. a spherical block; 15. a connecting plate; 16. a movable frame; 17. a baffle plate; 18. a base; 19. an arc-shaped bulge; 20. and (7) installing holes.

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.

The utility model provides a novel elevator safety protection device as shown in figures 1-5, which comprises two symmetrically distributed fixed columns 1, wherein an arc-shaped groove 2 is formed in the top end of one side, close to each other, of each fixed column 1, a sleeve 3 is arranged inside each arc-shaped groove 2, the angle of each arc-shaped groove 2 is 90 degrees, the inner walls of the two sides of each arc-shaped groove 2 limit the position of each sleeve 3, so that the rotating angle of each sleeve 3 is fixed and only can rotate towards the direction far away from an elevator, a fixed rod 4 is connected to the inner side of each sleeve 3 in an inserted manner, two ends of each fixed rod 4 are respectively fixedly connected with the inner walls of two ends of each arc-shaped groove 2, two ends of each sleeve 3 are respectively and fixedly connected with a connecting ring 5, one end of each connecting ring 5 is movably connected with each fixed rod 4 through a torsion spring, and the arrangement of the torsion springs enables the sleeves 3 to reset;

specifically, the outer side of the fixed rod 4 is fixedly connected with two limiting rings 6, the two limiting rings 6 can limit the position of the movable ring 7, the middle part of the outer side of the fixed rod 4 is connected with the movable ring 7 in a sleeved mode, the inner side of the movable ring 7 is connected with a damping pad 8 in a bonded mode, the arrangement of the damping pad 8 enables the friction force between the movable ring 7 and the fixed rod 4 to be improved, and further the movable ring 7 can only rotate slowly, the middle part of the inner side of the sleeve 3 is fixedly connected with a positioning ring 9, the inner side of the positioning ring 9 is provided with a plurality of inclined clamping grooves 10 distributed in an annular array mode, the middle part of the outer side of the movable ring 7 is movably connected with inclined clamping teeth 11 matched with the inclined clamping grooves 10 through pin shafts, one end of each inclined clamping tooth 11 is fixedly connected with an arc-shaped baffle plate 12, and the inclined clamping teeth 11 can only rotate towards one direction due to the arrangement of the arc-shaped baffle plates 12;

more specifically, the arc-shaped baffle 12 is attached to the outer side wall of the movable ring 7, one side of the inclined latch 11 is movably connected with the outer side wall of the movable ring 7 through a spring 13, the spring 13 acts on the inclined latch 11 to enable the inclined latch 11 to bear acting force towards the inclined clamping groove 10, the top end of the fixed column 1 is fixedly connected with a spherical block 14, the outer side of the sleeve 3 is fixedly connected with a connecting plate 15, the connecting plate 15 penetrates through the arc-shaped groove 2 and extends to the outer side of the fixed column 1, the outer side of the connecting plate 15 is fixedly connected with a movable frame 16 with an Contraband-shaped structure, the inner side of the movable frame 16 is fixedly connected with a baffle 17, two sides of the baffle 17 are respectively provided with a warning board which can warn passengers and simultaneously warn children to forbid taking the elevator reversely, the bottom end of the fixed column 1 is fixedly connected with a base 18, and the middle part of the upper surface of the base 18 is provided with an arc-shaped bulge 19, the arrangement of the arc-shaped protrusions 19 enables passengers to better transition from the escalator to the position above the device, the base 18 is provided with a plurality of mounting holes 20, and the arrangement of the mounting holes 20 facilitates the installation of the device.

The working principle of the utility model is as follows:

when the device is used, the device is arranged in a passenger getting-off area of an escalator, when a passenger on the escalator approaches the passenger getting-off area, the warning board on the baffle 17 can play a certain warning role for the passenger to prompt the passenger to lift the foot and get off the escalator, when the passenger goes off the escalator, the passenger pushes the movable frame 16, the movable frame 16 drives the sleeve 3 to rotate, the sleeve 3 rotates around the fixed rod 4, the torsional spring at one end of the connecting ring 5 is compressed, meanwhile, the sleeve 3 drives the positioning ring 9 to rotate, the inner wall of the inclined clamping groove 10 at the inner side of the positioning ring 9 extrudes the inclined clamping tooth 11 to enable the inclined clamping tooth 11 to rotate around the pin shaft, at the moment, the positioning ring 9 cannot drive the movable ring 7 to rotate through the inclined clamping tooth 11, after the passenger leaves, the torsional spring acts on the connecting ring 5 to enable the connecting ring 5 to drive the sleeve 3 to reversely rotate and reset, at the moment, the sleeve 3 drives the positioning ring 9 to rotate, the inner wall of the inclined clamping groove 10 at the inner side of the positioning ring 9 extrudes the inclined clamping tooth 11, because the cowl 12 of slope latch 11 one end and the lateral wall laminating of activity ring 7 for slope latch 11 can't rotate, slope draw-in groove 10 this moment drives slope latch 11 and rotates, and then makes activity ring 7 rotate, and the inboard damping pad 8 of activity ring 7 is to activity ring 7 effect, makes activity ring 7 slowly rotate, and then makes sleeve pipe 3 and connecting plate 15 slowly reset, has avoided activity frame 16 to reset fast and has caused the injury to follow-up passenger.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a novel elevator safety protection device, includes two symmetric distribution's fixed column (1), its characterized in that: the device comprises two fixing columns (1), an arc-shaped groove (2) is formed in the top end of one side, close to each other, of each fixing column (1), a sleeve (3) is arranged inside each arc-shaped groove (2), a fixing rod (4) is connected to the inner side of each sleeve (3) in an inserting mode, the two ends of each fixing rod (4) are fixedly connected with the inner walls of the two ends of each arc-shaped groove (2), connecting rings (5) are fixedly connected to the two ends of each sleeve (3), one end of each connecting ring (5) is movably connected with each fixing rod (4) through a torsion spring, two limiting rings (6) are fixedly connected to the outer sides of the fixing rods (4), a movable ring (7) is connected to the middle of the outer side of each fixing rod in a sleeved mode, a damping cushion (8) is connected to the inner side of each movable ring (7) in an adhering mode, a positioning ring (9) is fixedly connected to the middle of the inner side of each sleeve (3), and a plurality of inclined clamping grooves (10) distributed in an annular array are formed in the inner side of each positioning ring (9), the middle part of the outer side of the movable ring (7) is movably connected with an inclined latch (11) matched with the inclined clamping groove (10) through a pin shaft, and one end of the inclined latch (11) is fixedly connected with an arc-shaped baffle (12).

2. The novel elevator safety protection device of claim 1, characterized in that: the outer side wall of arc baffle (12) and activity ring (7) is laminated mutually, the lateral wall swing joint of spring (13) and activity ring (7) is passed through to one side of slope latch (11).

3. The novel elevator safety protection device of claim 2, characterized in that: the top end of the fixing column (1) is fixedly connected with a spherical block (14), the outer side of the sleeve (3) is fixedly connected with a connecting plate (15), and the connecting plate (15) penetrates through the arc-shaped groove (2) and extends to the outer side of the fixing column (1).

4. A novel elevator safety protection device according to claim 3, characterized in that: the outer side of the connecting plate (15) is fixedly connected with a movable frame (16) with an Contraband-shaped structure, and the inner side of the movable frame (16) is fixedly connected with a baffle (17).

5. The novel elevator safety protection device of claim 4, characterized in that: the warning signs are arranged on two sides of the baffle (17), and the bottom end of the fixing column (1) is fixedly connected with a base (18).

6. The novel elevator safety protection device of claim 5, characterized in that: the upper surface middle part of base (18) is provided with arc arch (19), base (18) are last to have seted up a plurality of mounting holes (20).