CN221274959U

CN221274959U - Elevator sill

Info

Publication number: CN221274959U
Application number: CN202323013878.2U
Authority: CN
Inventors: 钟巧玲
Original assignee: Dali Chengxin Elevator Co ltd
Current assignee: Sicily Elevator Co ltd
Priority date: 2023-11-08
Filing date: 2023-11-08
Publication date: 2024-07-05
Anticipated expiration: 2033-11-08

Abstract

The utility model discloses an elevator sill, which has the technical scheme that: the novel sill comprises a sill body, wherein two protection plates are arranged on the top surface of the sill body, and a protection shell is arranged on one side of the sill body; the protection component is arranged on one side of the sill body and is used for protecting the surface of the sill body, the protection component comprises an installation plate, the installation plate is fixedly installed on one side of the sill body, a plurality of installation pipes are fixedly installed on the top surface of the installation plate, a first powerful spring is movably sleeved on the inner circular wall surface of each installation pipe, and the effect of preventing the surface of the sill body from being damaged and deformed by collision is achieved through the arranged sill body, a protection plate, a protection shell, the installation plate, the installation pipes, the first powerful spring, a first pressing plate, a first connecting column, an installation groove, a second powerful spring, a second pressing plate, a second connecting column and a connecting frame.

Description

Elevator sill

Technical Field

The utility model relates to the technical field of elevators, in particular to an elevator sill.

Background

The elevator is a permanent transportation device which serves a plurality of specific floors in a building, wherein a car runs on at least two rows of rigid rail motion vertical to a horizontal plane or inclined at an angle smaller than 15 degrees with a plumb line, and the elevator also has steps, is arranged on a track to continuously run, commonly known as an escalator or a moving walk, is divided into a machine room part, a well and pit part, a car part and a landing part, and is provided with different types of elevators according to the height, the use and the passenger flow (or the logistics) of the building.

For example, chinese patent No. CN206108678U, in which an elevator sill is proposed, the elevator sill is provided with an upward opening chute along the length direction of the elevator sill body, the chute is embedded with a locking block at the middle of the chute, the upper surface of the locking block is not higher than the upper surface of the sill body, a locking space for inserting a hook installed at the corresponding position of an elevator door below a stopper is provided between the locking block and the bottom wall of the chute, and the elevator sill disclosed by the utility model is matched with the elevator door with the locking mechanism, so that the elevator sill is safer and can be widely applied to various lifting elevators, but in the scheme, as the sill body is installed on an elevator frame, the position of the sill body may be fixed, and then a resident of a building may be pushed into the elevator when using the elevator to carry objects such as furniture, and then the larger furniture may be impacted onto the surface of the elevator sill, at this time, the surface of the elevator sill may be deformed due to the impact, and further maintenance personnel may not be able to detach from the elevator sill when maintaining the elevator later.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides the elevator sill, which solves the problems that the position of the sill body mounted on an elevator frame may be fixed, so that a building resident can push larger furniture into an elevator when using the elevator to carry objects such as furniture and the like, and then the larger furniture can strike the surface of the elevator sill, the surface of the elevator sill can be deformed due to the striking, and further, when an elevator maintainer maintains the elevator later, the deformed elevator sill is difficult to disassemble and maintain, so that the using effect of the elevator sill can be affected.

The technical aim of the utility model is realized by the following technical scheme:

An elevator sill comprises a sill body, wherein two protection plates are arranged on the top surface of the sill body, and a protection shell is arranged on one side of the sill body; the protection subassembly, the protection subassembly sets up one side of sill body is used for protecting the surface of sill body, the protection subassembly includes: the installation plate is fixedly arranged on one side of the sill body, a plurality of installation pipes are fixedly arranged on the top surface of the installation plate, a first powerful spring is movably sleeved on the inner circular wall surface of the installation pipes, a first pressing plate is movably sleeved on the bottom surface of the first powerful spring and the inner circular wall surface of the installation pipe, a first connecting column is fixedly arranged on the bottom surface of the first pressing plate and fixedly arranged on the first powerful spring, a plurality of installation grooves are formed in the top surface of the sill body, the inside of installing the groove is provided with the powerful spring of second, the bottom surface of powerful spring of second with the inside bottom surface fixed mounting of installing the groove, the interior circular wall activity of installing the groove has cup jointed the second clamp plate, the bottom surface of second clamp plate with powerful spring fixed mounting of second, the top surface fixed mounting of second clamp plate has the second spliced pole, the top surface of second spliced pole with the bottom surface fixed mounting of guard plate, the both sides of sill body are provided with the connecting frame respectively, one side of connecting frame respectively with the guard plate with guard housing fixed mounting.

In order to prevent dislocation between the second pressing plate and the installation groove, as the elevator sill, preferably, the inner circular wall surface of the installation groove is fixedly sleeved with a second limiting ring, and the inner circular wall surface of the second limiting ring is movably sleeved with the second connecting column.

In order to prevent dislocation between the first pressing plate and the installation pipe, as the elevator sill provided by the utility model, preferably, the inner circular wall surface of the installation pipe is movably sleeved with a first limiting ring, and the inner circular wall surface of the first limiting ring is movably sleeved with the first connecting column.

In order to prevent dust or foreign matter from entering the inside of the protective housing to affect use, as an elevator sill of the present utility model, preferably, an ash blocking plate is fixedly installed in the inside of the protective housing.

In order to improve the supporting effect of the sill body, as an elevator sill of the present utility model, preferably, a reinforcing steel plate is fixedly installed on the bottom surface of the sill body.

In order to improve the service lives of the protection plate and the protection shell, as an elevator sill of the present utility model, preferably, the surfaces of the protection plate and the protection shell are respectively coated with a wear-resistant coating.

In summary, the utility model has the following advantages:

through the sill body, guard plate, protecting crust, install the board, install the pipe, first powerful spring, first clamp plate, first spliced pole, install groove, second powerful spring, second clamp plate, second spliced pole and connecting frame that set up under mutually supporting use, reached the effect of protecting the surface of sill body, prevent that the surface of sill body from being bumped out and warp.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of a mounting plate structure according to the present utility model;

FIG. 3 is a schematic view of the mounting tube structure of the present utility model;

fig. 4 is a schematic view of the partial structure of a in fig. 2.

Reference numerals: 1. a sill body; 2. a protection plate; 3. a protective shell; 4. a mounting plate; 5. a mounting tube; 6. reinforcing the steel plate; 7. an ash blocking plate; 8. a connection frame; 9. a first strong spring; 10. a first platen; 11. a first stop collar; 12. a first connection post; 13. a mounting groove; 14. a second strong spring; 15. a second pressing plate; 16. a second connection post; 17. and a second limiting ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1, 2, 3 and 4, an elevator sill, including sill body 1, the top surface of sill body 1 is provided with two guard plates 2, and one side of sill body 1 is provided with protecting crust 3, and one side of sill body 1 is provided with protection component for protect the surface of sill body 1, protection component includes: the installation plate 4, the installation plate 4 is fixedly installed at one side of the sill body 1, the top surface of the installation plate 4 is fixedly installed with a plurality of installation pipes 5, the inner circular wall surface of the installation pipes 5 is movably sleeved with a first strong spring 9, the bottom surface of the first strong spring 9 is fixedly installed with the installation plate 4, the inner circular wall surface of the installation pipes 5 is movably sleeved with a first pressing plate 10, the bottom surface of the first pressing plate 10 is fixedly installed with the first strong spring 9, the top surface of the first pressing plate 10 is fixedly installed with a first connecting column 12, the top surface of the first connecting column 12 is fixedly installed with the inner top surface of the protective shell 3, the top surface of the sill body 1 is provided with a plurality of mounting grooves 13, the inside of the mounting grooves 13 is provided with a second strong spring 14, the bottom surface of the second strong spring 14 is fixedly installed with the inner bottom surface of the mounting groove 13, the inner circular wall surface of the mounting groove 13 is movably sleeved with a second pressing plate 15, the bottom surface of the second pressing plate 15 is fixedly installed with the second strong spring 14, the top surface of the second pressing plate 15 is fixedly installed with a second connecting column 16, The top surface of the second connecting column 16 is fixedly installed with the bottom surface of the protection plate 2, the two sides of the sill body 1 are respectively provided with a connecting frame 8, one side of the connecting frame 8 is fixedly installed with the protection plate 2 and the protection shell 3 respectively, through the arranged protection shell 3, when a building resident pushes a heavier object into an elevator, the object touches the surface of the protection shell 3 before contacting the sill body 1, at the moment, the inclined plane and the arc surface of the side edge of the protection shell 3 can transition the contact of the object, the object can move to the top of the protection shell 3, then the weight of the object can act on the surface of the protection shell 3, at the moment, the object presses the protection shell 3 downwards, and then the protection shell 3 downwards moves to drive the first connecting column 12 and the first pressing plate 10 to downwards move, Then the first pressing plate 10 presses the first powerful spring 9 in the installation pipe 5, meanwhile, the protective shell 3 moves downwards to drive the two connecting frames 8 to move downwards, then the connecting frames 8 drive the two protection plates 2 to move downwards, then the protection plates 2 move downwards to enable the second connecting post 16 and the second pressing plate 15 to move downwards, at the moment, the second pressing plate 15 presses the second powerful spring 14 in the installation groove 13, then the resilience force of the second powerful spring 14 and the first powerful spring 9 pushes the protection plates 2 and the protective shell 3 to reset upwards, then the resilience force of the second powerful spring 14 and the first powerful spring 9 counteract the downward pressure of an object, At this time, the protection plate 2 and the protection shell 3 can hold up the object under the action of the second strong springs 14 and the first strong springs 9, so that the object is prevented from contacting the surface of the sill body 1, and when the worker continues to push the object, the object contacts the arc surface of the protection plate 2, and then the arc surface of the protection plate 2 can further transition the object, so that the weight of the object acts on the top of the protection plate 2, thereby achieving the effect of protecting the surface of the sill body 1 and preventing the surface of the sill body 1 from being deformed due to collision.

Example two

Based on the above embodiment 1, referring to fig. 2, 3 and 4, the inner circular wall surface of the installation groove 13 is fixedly sleeved with the second limiting ring 17, the inner circular wall surface of the second limiting ring 17 is movably sleeved with the second connecting column 16, dislocation between the second pressing plate 15 and the installation groove 13 is prevented by the second limiting ring 17, the inner circular wall surface of the installation pipe 5 is movably sleeved with the first limiting ring 11, the inner circular wall surface of the first limiting ring 11 is movably sleeved with the first connecting column 12, dislocation between the first pressing plate 10 and the installation pipe 5 is prevented by the first limiting ring 11, the ash blocking plate 7 is fixedly installed in the protective shell 3, dust or foreign matters are prevented from entering the protective shell 3 to affect the use by the ash blocking plate 7, the bottom surface of the ground bank body 1 is fixedly installed with the reinforced steel plate 6, the supporting effect of the ground bank body 1 is conveniently improved by the reinforced steel plate 6, the surfaces of the protective plate 2 and the protective shell 3 are respectively coated with the wear-resistant coating, and the wear-resistant coating is a ceramic wear-resistant coating, and the service lives of the protective plate 2 and the protective shell 3 are conveniently improved.

Working principle: referring to fig. 1-4, through the protective housing 3 provided, when a building resident pushes a heavier object into the elevator, the object touches the surface of the protective housing 3 before contacting the sill body 1, the inclined plane and the circular arc surface at the side edge of the protective housing 3 will transition to the contact of the object, the object will move to the top of the protective housing 3, the weight of the rear object will act on the surface of the protective housing 3, the object will press the protective housing 3 downwards, the protective housing 3 will then move downwards to drive the first connecting column 12 and the first pressing plate 10 to move downwards, the first pressing plate 10 will press the first powerful spring 9 inside the mounting tube 5, simultaneously the downward movement of the protective housing 3 will drive the two connecting frames 8 to move downwards, the connecting frames 8 will drive the two protection plates 2 to move downwards, the downward movement of the protection plates 2 will make the second connecting column 16 and the second pressing plate 15 move downwards, the second powerful spring 14 inside the mounting groove 13, the second powerful spring 14 will press the first powerful spring 14 and the first powerful spring 9 will push the first powerful spring 9 to push the second powerful spring 2 to the back to the body, the surface of the protection plate 2 will reset the surface of the protection plate 2, the contact the second powerful spring 2 will be contacted with the surface of the protection plate 2, the surface of the protection plate 2 will be contacted with the surface of the protection plate 2, the second powerful spring 2 will be further contacted with the surface of the protection plate 2, the surface of the protection plate 2 will be contacted with the protection plate 2 is avoided, the contact with the surface of the second powerful spring 2 will be contacted with the object, the second contact with the surface of the protection plate 2 is further contacted with the object, the surface of the protection plate 2 is further contacted with the second protection plate 2, the effect of preventing the surface of the sill body 1 from being deformed by a collision.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An elevator sill, characterized by comprising:

A sill body (1), wherein two protective plates (2) are arranged on the top surface of the sill body (1), and a protective shell (3) is arranged on one side of the sill body (1);

A protective component, the protective component is arranged on one side of the sill body (1) and is used to protect the surface of the sill body (1), the protective component comprising: a mounting plate (4), the mounting plate (4) is fixedly mounted on one side of the sill body (1), a plurality of mounting tubes (5) are fixedly mounted on the top surface of the mounting plate (4), a first strong spring (9) is movably sleeved on the inner circular wall surface of the mounting tube (5), the bottom surface of the first strong spring (9) is fixedly mounted on the mounting plate (4), a first pressure plate (10) is movably sleeved on the inner circular wall surface of the mounting tube (5), the bottom surface of the first pressure plate (10) is fixedly mounted on the first strong spring (9), a first connecting column (12) is fixedly mounted on the top surface of the first pressure plate (10), and the top surface of the first connecting column (12) is connected to the protective shell ( 3), the top surface of the sill body (1) is provided with a plurality of mounting grooves (13), the interior of the mounting groove (13) is provided with a second strong spring (14), the bottom surface of the second strong spring (14) is fixedly mounted with the inner bottom surface of the mounting groove (13), the inner circular wall surface of the mounting groove (13) is movably sleeved with a second pressure plate (15), the bottom surface of the second pressure plate (15) is fixedly mounted with the second strong spring (14), the top surface of the second pressure plate (15) is fixedly mounted with a second connecting column (16), the top surface of the second connecting column (16) is fixedly mounted with the bottom surface of the protective plate (2), and connecting frames (8) are respectively provided on both sides of the sill body (1), and one side of the connecting frame (8) is respectively fixedly mounted with the protective plate (2) and the protective shell (3).

2. An elevator sill according to claim 1, characterized in that: the inner circular wall surface of the mounting groove (13) is fixedly sleeved with a second limiting ring (17), and the inner circular wall surface of the second limiting ring (17) is movably sleeved with the second connecting column (16).

3. An elevator sill according to claim 1, characterized in that: the inner circular wall surface of the installation tube (5) is movably connected with a first limiting ring (11), and the inner circular wall surface of the first limiting ring (11) is movably connected with the first connecting column (12).

4. An elevator sill according to claim 1, characterized in that a dust shield (7) is fixedly installed inside the protective shell (3).

5. An elevator sill according to claim 1, characterized in that a reinforcing steel plate (6) is fixedly mounted on the bottom surface of the sill body (1).

6. An elevator sill according to claim 1, characterized in that the surfaces of the protective plate (2) and the protective shell (3) are respectively coated with a wear-resistant coating.