CN218754446U

CN218754446U - Concatenation formula elevator sill

Info

Publication number: CN218754446U
Application number: CN202222806519.1U
Authority: CN
Inventors: 曹廷伍; 彭胜国; 龚根明; 周康
Original assignee: Jiangsu Malmo Electromechanical Technology Co ltd
Current assignee: Jiangsu Malmo Electromechanical Technology Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-03-28
Anticipated expiration: 2032-10-24

Abstract

The utility model relates to an elevator accessory technical field specifically is a concatenation formula elevator sill, include: the U template, movable mounting has three elevator sill in the U template, the both sides inside wall of U template all is equipped with fastening device, elevator sill slidable mounting has the slider, be equipped with anti-disengaging mechanism in the elevator sill, the both sides all movable mounting of U template have the shrouding. The splicing mode of the utility model combines the three elevator sills together, which is convenient for the carrying of the sills by the working personnel before the installation, and when the local sills are damaged, the working personnel only need to replace one damaged sill without the whole replacement, thereby saving the use cost of the elevator; the utility model discloses a setting of anti-disengaging mechanism receives external force striking when the lift-cabin door, and the lift-cabin door makes the slider that the below is connected break away from the sill easily, and the stopper slides in the spacing groove, carries on spacingly to the slider all the time, has prevented that the slider from breaking away from the condition of sill, has ensured the normal operating of elevator, has improved the security.

Description

Concatenation formula elevator sill

Technical Field

The utility model relates to an elevator accessory technical field specifically is a concatenation formula elevator sill.

Background

The elevator is a vertical elevator which takes a motor as power and is provided with a lift car, and is used for transporting people or goods in a multi-storey building, the upper parts of a landing door and a car door of the elevator are fixed on a door opening and closing device, an elevator sill is arranged below the landing door and the car door of the elevator, a door sliding block which is connected and fixed at the lower part of the elevator door is arranged in a guide groove of the sill and is matched with the guide groove to realize rail sliding of the elevator door in the horizontal direction, and the sill has a guiding effect along the opening and closing direction of the elevator door and a limiting effect vertical to the opening and closing direction of the elevator door.

Most of the existing elevator sills adopt an integral connecting structure, the integral structure is large in size, the sills are not convenient to carry and install, the sills are damaged after one part is damaged, the integral elevator sill needs to be replaced integrally, the use cost of the elevator is increased, the existing elevator sills are used, after the elevator doors are subjected to large external force, the elevator doors easily drive the sliding blocks to be separated from the sills, the abnormal opening and closing of the elevator doors are caused, and the potential safety hazards of the elevator are increased. Therefore, the utility model relates to a concatenation formula elevator sill is in order to solve the problem that exists among the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concatenation formula elevator sill to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a spliced elevator sill comprising: the U template, movable mounting has three elevator sill in the U template, the both sides inside wall of U template all is equipped with fastening device, elevator sill slidable mounting has the slider, be equipped with anti-disengaging mechanism in the elevator sill, the both sides all movable mounting of U template have the shrouding.

Preferably, the fastening mechanism comprises fixing grooves, and fixing blocks slidably connected with the fixing grooves on the two sides are respectively installed on the outer side walls of the two sides of the elevator sill.

Preferably, threaded holes are formed in the U-shaped plate and the fixing block, and fastening screws are rotatably connected in the threaded holes through threads.

Preferably, the anti-disengaging mechanism comprises a limiting groove, the inner walls of the two sides of the elevator sill are provided with the limiting groove, and the two sides of the sliding block are provided with limiting blocks in sliding connection with the limiting groove.

Preferably, both sides of the bottom of the sliding block are provided with rollers, and the inner wall of the bottom of the elevator sill is provided with a roller groove in rolling connection with the rollers.

Preferably, the top of the elevator sill is provided with a rubber anti-slip strip.

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

1. the utility model combines three elevator sills together in a splicing mode, the sills and the sliders in the sills are limited through the sealing plates, the fixed blocks on the two sides of the sill are clamped in the fixed grooves to limit the three elevator sills, the sills are prevented from displacing, and finally the sills and the U-shaped plates are locked through the fastening screws to fix the sills;

2. the utility model discloses a setting of anti-disengaging mechanism receives external impact when the lift-cabin door, and the lift-cabin door makes the slider that the below is connected break away from the sill easily, leads to the unable normal switch of lift-cabin door, influences the normal operating of elevator, and through anti-disengaging mechanism, the stopper slides in the spacing groove, carries on spacingly to the slider all the time, has prevented that the slider from breaking away from the condition of sill, has ensured the normal operating of elevator, has improved the security.

Drawings

Fig. 1 is a schematic top view of the present invention;

fig. 2 is a schematic side sectional view of the present invention.

In the figure: 1. a U-shaped plate; 2. an elevator sill; 3. a fastening mechanism; 4. a slider; 5. an anti-drop mechanism; 6. closing the plate; 7. rubber antislip strips; 301. fixing grooves; 302. a fixed block; 303. a threaded hole; 304. fastening screws; 501. a limiting groove; 502. a limiting block; 503. a roller; 504. and (4) a roller groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides an embodiment: a spliced elevator sill comprising: u template 1, movable mounting has three elevator sill 2 in the U template 1, the both sides inside wall of U template 1 all is equipped with

fastening device

3, 2 slidable mounting of elevator sill have slider 4, be equipped with anti-disengaging mechanism 5 in the elevator sill 2, all movable mounting in both sides of U template 1 has shrouding 6, three elevator sill concatenation is in the U template, rethread fastening device locks fixedly, it is convenient to dismantle, through the mode of concatenation, damage like sill one department in follow-up in using, then change one section sill that damages can, need not whole change, the cost that the elevator used has been reduced.

Referring to fig. 2, in the present embodiment: fastening device 3 includes fixed slot 301, and elevator sill 2's both sides lateral wall installs respectively with both sides fixed slot 301 sliding connection's fixed block 302, and the sill passes through the fixed block and the fixed slot block is in the U template, carries on spacingly to the sill, avoids the sill to take place the skew.

Referring to fig. 2, in the present embodiment: all seted up threaded hole 303 on U template 1 and the fixed block 302, rotate through the screw thread in the threaded hole 303 and be connected with fastening screw 304, three sill install in the U template back, and the screw hole coincidence on the screw hole on the sill and the U template, rethread fastening screw fixes, the stability of guarantee sill.

Referring to fig. 2, in the present embodiment: the anti-falling mechanism 5 comprises a limiting groove 501, the limiting grooves 501 are formed in the inner walls of the two sides of the elevator sill 2, the limiting blocks 502 in sliding connection with the limiting grooves 501 are mounted on the two sides of the sliding block 4, the elevator door drives the sliding block to move, the sliding block drives the limiting blocks to slide in the limiting grooves, the sliding block is always limited, and the sliding block is prevented from being separated from the elevator sill and being incapable of being normally opened and closed.

Referring to fig. 2, in the present embodiment: the two sides of the bottom of the sliding block 4 are both provided with a roller 503, the inner wall of the bottom of the elevator sill 2 is provided with a roller groove 504 which is in rolling connection with the roller 503, the elevator door drives the sliding block to move, the sliding block drives the roller to roll in the roller groove, and the friction force between the sliding block and the sill is reduced.

Referring to fig. 1-2, in the present embodiment: the top of elevator sill 2 is equipped with rubber antislip strip 7, and the antislip strip increases the frictional force with the lift-cabin door, improves stability.

The working principle is as follows: the fixing blocks 302 at two sides of the fastening mechanism 3 are aligned with the fixing grooves 301 and then inserted, the three elevator sills 2 are sequentially slid into the U-shaped plate 1, the mounting seal plate 6 is used for limiting the elevator sills 2, the elevator sills 2 and the U-shaped plate 1 are fixed through the fastening screws 304, when the elevator door is used, the elevator door drives the slider 4 to move, the slider 4 drives the limiting blocks 502 at two sides to slide in the limiting grooves 501 to limit the slider 4, the slider 4 is prevented from being separated from the elevator sills 2 by external force, the rollers 503 at the bottom of the slider 4 roll in the roller grooves 504, and the friction force between the slider 4 and the elevator sills 2 is reduced.

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 invention.

Claims

1. A spliced elevator sill comprising: u template (1), its characterized in that: movable mounting has three elevator sill (2) in U template (1), the both sides inside wall of U template (1) all is equipped with fastening device (3), elevator sill (2) slidable mounting has slider (4), be equipped with anti-disengaging mechanism (5) in elevator sill (2), the both sides of U template (1) all movable mounting have shrouding (6).

2. The spliced elevator sill as set forth in claim 1, wherein: the fastening mechanism (3) comprises fixing grooves (301), and fixing blocks (302) which are connected with the fixing grooves (301) in the two sides in a sliding mode are installed on the outer side walls of the two sides of the elevator sill (2) respectively.

3. The spliced elevator sill as set forth in claim 2, wherein: threaded holes (303) are formed in the U-shaped plate (1) and the fixing block (302), and fastening screws (304) are rotatably connected in the threaded holes (303) through threads.

4. The spliced elevator sill as set forth in claim 1, wherein: anti-disengaging mechanism (5) include spacing groove (501), spacing groove (501) have all been seted up to the both sides inner wall of elevator sill (2), stopper (502) with spacing groove (501) sliding connection are all installed to the both sides of slider (4).

5. The spliced elevator sill as set forth in claim 1, wherein: both sides of the bottom of the sliding block (4) are provided with rollers (503), and the inner wall of the bottom of the elevator sill (2) is provided with a roller groove (504) in rolling connection with the rollers (503).

6. The spliced elevator sill as set forth in claim 1, wherein: the top of elevator sill (2) is equipped with rubber antislip strip (7).