CN216155273U

CN216155273U - Foot protection plate for vertical elevator

Info

Publication number: CN216155273U
Application number: CN202122285131.7U
Authority: CN
Inventors: 唐玉婷; 滕凌云; 朱莹; 钱晨; 陈杰
Original assignee: Volkslift Schindler Elevator Co Ltd
Current assignee: Volkslift Schindler Elevator Co Ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-04-01
Anticipated expiration: 2031-09-22

Abstract

The utility model discloses a toe guard for a vertical elevator, which comprises a wall body, a sill bracket, a toe guard and a toe guard bracket. The utility model has the beneficial effects that: the sill support is fixed with a wall body through an expansion bolt, the expansion bolt is connected with an expansion sleeve in an embedded mode, the expansion bolt is located in an inner cavity of the expansion sleeve, a gasket is connected to the expansion bolt of the expansion sleeve in an embedded mode, a nut is connected with the expansion bolt in an embedded mode in a screwing mode, the firmness of connection between the sill support and the wall body is guaranteed, the foot guard is locked with the sill support in an screwing mode through a first fastening screw, the bottom of the foot guard is fixedly connected with the foot guard support through a second fastening screw, the first fastening screw and the second fastening screw are M8 inner hexagonal screws, the firmness of connection between the foot guard and the sill support is guaranteed, the foot guard support is used for supporting the foot guard, the left lower corner or the right lower corner of the foot guard is prevented, the permanent deformation and the elastic deformation are larger than the numerical value required by a new national standard, and the foot guard is not required by the new standard.

Description

Foot protection plate for vertical elevator

Technical Field

The utility model relates to a toe guard, in particular to a toe guard for a vertical elevator, and belongs to the technical field of elevator components.

Background

The toe guard is that the foot of protection people does not receive the elevator to cut the injury, generally installs below the sill of elevator layer door and sedan-chair door, when the elevator does not have complete flat bed (or car sill face is less than or is higher than the sill of layer door), thereby prevent that the elevator passenger from the iron plate of foot card in the well cause the injury when the elevator from cominging in and going out, the size and the intensity design of toe guard influence safety to a certain extent, consequently, then need a toe guard for perpendicular elevator.

However, the existing toe guards mostly have various problems:

1) most of the existing foot guards are only connected and fixed with a sill support, and no foot guard support is arranged at the bottom of the existing foot guards, for example, a 300N static force is added at the left or right lower corner of the foot guard, the permanent deformation and the elastic deformation are both greater than the numerical values of the new national standard requirement, and the new standard requirement cannot be met;

2) the existing toe guard is mostly not provided with a connecting structure, so that the length of the toe guard cannot be lengthened according to different elevator shaft sizes when the toe guard is installed, and the working efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The object of the utility model is to solve the problem by providing a toe guard for a vertical elevator.

The utility model realizes the purpose through the following technical scheme: a toe guard for a vertical elevator, comprising:

the fixing mechanism consists of a wall body and a sill, and the sill with a rectangular structure is horizontally connected and fixed at the edge of the top of the wall body;

the supporting mechanism is connected and fixed to the side wall of the fixing mechanism, the sill support and the toe guard support are connected and fixed to the side wall of the wall body, the sill support and the toe guard support are located below the sill, and the toe guard support is located below the sill support.

As a still further scheme of the utility model: the sill support is fixed with the wall body through an expansion bolt, the expansion bolt is connected with an expansion sleeve in a nested mode, the expansion bolt is located in an inner cavity of the expansion sleeve, and a gasket is connected to the expansion bolt of the expansion sleeve in a nested mode and connected with a nut in a screwed mode.

As a still further scheme of the utility model: the toe guard is screwed and locked with the sill support through a first fastening screw, the bottom of the toe guard is fixedly connected with the toe guard support through a second fastening screw, and the first fastening screw and the second fastening screw are both M8 hexagon socket head cap screws.

As a still further scheme of the utility model: one side of each toe guard is fixedly connected with a connecting plate, the cross section of each connecting plate is equal to the shape of each toe guard, the width of each connecting plate is larger than that of each toe guard, and the left and right adjacent toe guards are fixedly connected through the connecting plates.

As a still further scheme of the utility model: the left side and the right side of the connecting plate are symmetrically provided with limiting grooves, the foot guard plates are in limiting clamping connection in the limiting grooves, through holes are arranged at four corners of the connecting plate in a penetrating mode, and third fastening screws are screwed in the through holes.

The utility model has the beneficial effects that:

1) the sill support is fixed with the wall body through an expansion bolt, the expansion bolt is connected with an expansion sleeve in a nested manner, the expansion bolt is located in an inner cavity of the expansion sleeve, a gasket is connected to the expansion bolt of the expansion sleeve in a nested manner, and a nut is connected to the expansion bolt in a screwed manner, so that the firmness of connection between the sill support and the wall body is guaranteed;

2) the toe guard is screwed and locked with the sill support through a first fastening screw, the bottom of the toe guard is fixedly connected with the toe guard support through a second fastening screw, the first fastening screw and the second fastening screw are M8 hexagon socket head cap screws, the firmness of connection among the toe guard, the sill support and the toe guard support is guaranteed, and the left or right lower corner of the toe guard is prevented from being permanently deformed and elastically deformed by the values larger than new national standard requirements under the supporting action of the toe guard support, so that the toe guard does not meet the new standard requirements;

3) one side of each toe guard is fixedly connected with a connecting plate, the cross section of each connecting plate is equal to the shape of each toe guard, the width of each connecting plate is larger than that of each toe guard, and the left and right adjacent toe guards are fixedly connected through the connecting plates, so that the toe guards can be lengthened as required;

4) the left and right sides of connecting plate is the symmetry formula and is provided with the spacing groove, and the spacing joint of toeguard is at the spacing inslot to run through in the four corners department of connecting plate and be provided with the through-hole, twist soon in the through-hole and be connected with third fastening screw, make toeguard when carrying out the extension, can pass through spacing groove and the quick spacing butt joint of connecting plate.

Drawings

FIG. 1 is a schematic view of the overall cross-sectional connection structure of the present invention;

FIG. 2 is a schematic view of the expansion screw according to the present invention;

fig. 3 is a schematic view of the overall structure of the toe guard of the present invention.

In the figure: 1. the device comprises a wall body, 2, a sill, 3, a sill support, 4, an expansion bolt, 5, an expansion sleeve, 6, a nut, 7, a gasket, 8, a toe guard, 9, a first fastening screw, 10, a toe guard support, 11, a second fastening screw, 12, a connecting plate, 13, a limiting groove, 14 and a third fastening screw.

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.

Example one

Referring to fig. 1 to 3, a toe guard for a vertical elevator includes:

the fixing mechanism is composed of a wall body 1 and a sill 2, and the sill 2 with a rectangular structure is horizontally connected and fixed at the edge of the top of the wall body 1;

the supporting mechanism is composed of a sill support 3 and a toe guard support 10, the supporting mechanism is fixedly connected to the side wall of the fixing mechanism, the sill support 3 and the toe guard support 10 are fixedly connected to the side wall of the wall body 1, the sill support 3 and the toe guard support 10 are located below the sill 2, and the toe guard support 10 is located below the sill support 3.

In the embodiment of the utility model, the sill support 3 is fixed with the wall 1 through the expansion bolt 4, the expansion bolt 4 is connected with the expansion sleeve 5 in a nested manner, the expansion bolt 4 is positioned in the inner cavity of the expansion sleeve 5, the expansion bolt 4 of the expansion sleeve 5 is connected with the gasket 7 in a nested manner, and the nut 6 is connected with the expansion bolt 4 in a screwed manner, so that the firmness of connection between the sill support 3 and the wall 1 is ensured.

In the embodiment of the utility model, the toe guard 8 is screwed and locked with the sill support 3 through the first fastening screw 9, the bottom of the toe guard 8 is connected and fixed with the toe guard support 10 through the second fastening screw 11, and the first fastening screw 9 and the second fastening screw 11 are both M8 hexagon socket head cap screws, so that the firmness of the connection between the toe guard 8 and the sill support 3 and between the toe guard support 10 is ensured, and the toe guard 8 is prevented from being permanently deformed and elastically deformed more than new national standard requirement values at the left or right lower corner by the supporting function of the toe guard support 10, so that the toe guard does not meet the new standard requirement.

Example two

Referring to fig. 1 to 3, a toe guard for a vertical elevator includes:

In the embodiment of the utility model, a connecting plate 12 is fixedly connected to one side of the toe guard 8, the cross-sectional shape of the connecting plate 12 is equal to the shape of the toe guard 8, the width of the connecting plate 12 is larger than that of the toe guard 8, and the two adjacent left and right toe guards 8 are fixedly connected through the connecting plate 12, so that the toe guard 8 can be lengthened as required.

In the embodiment of the utility model, the left side and the right side of the connecting plate 12 are symmetrically provided with the limiting grooves 13, the toe guard 8 is limited and clamped in the limiting grooves 13, through holes are arranged at the four corners of the connecting plate 12 in a penetrating manner, and third fastening screws 14 are screwed and connected in the through holes, so that the toe guard 8 can be quickly limited and butted with the connecting plate 12 through the limiting grooves 13 when being lengthened.

The working principle is as follows: when the foot protection plate is used, the sill support 3 is fixedly connected with the wall body 1 through the expansion bolt 4, the foot protection plate support 10 is fixed below the sill support 3, then the foot protection plate 8 is fixedly connected with the sill support 3 and the foot protection plate support 10 through the first fastening screw 9 and the second fastening screw 11 respectively, and when the door opening width is larger than 1000mm, 1 foot protection plate support 10 is added in the middle.

It will be evident to those skilled in the art that the utility model 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 utility model 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. A toe guard for a vertical elevator, comprising:

the fixing mechanism is composed of a wall body (1) and a sill (2), and the sill (2) with a rectangular structure is horizontally connected and fixed at the edge of the top of the wall body (1);

the supporting mechanism is composed of a sill support (3) and a toe guard support (10), the supporting mechanism is connected and fixed to the side wall of the fixing mechanism, the sill support (3) and the toe guard support (10) are connected and fixed to the side wall of the wall body (1), the sill support (3) and the toe guard support (10) are located below the sill (2), and the toe guard support (10) is located below the sill support (3).

2. A toe guard for a vertical elevator according to claim 1, wherein: the sill support (3) is fixed with the wall body (1) through the expansion bolt (4), the expansion bolt (4) is connected with the expansion sleeve (5) in a nested mode, the expansion bolt (4) is located in an inner cavity of the expansion sleeve (5), the expansion sleeve (5) is connected with the gasket (7) in the nested mode, and the expansion bolt (4) is connected with the nut (6) in a screwed mode.

3. A toe guard for a vertical elevator according to claim 1, wherein: the toe guard (8) is screwed and locked with the sill support (3) through a first fastening screw (9), the bottom of the toe guard (8) is fixedly connected with the toe guard support (10) through a second fastening screw (11), and the first fastening screw (9) and the second fastening screw (11) are M8 hexagon socket head cap screws.

4. A toe guard for a vertical elevator according to claim 1, wherein: one side of each toe guard (8) is fixedly connected with a connecting plate (12), the cross section of each connecting plate (12) is equal to the shape of each toe guard (8), the width of each connecting plate (12) is larger than that of each toe guard (8), and the left and right adjacent toe guards (8) are fixedly connected through the connecting plates (12).

5. A toe guard for a vertical elevator according to claim 4, wherein: the left side and the right side of the connecting plate (12) are symmetrically provided with limiting grooves (13), the toe guard (8) is in limiting clamping connection in the limiting grooves (13), through holes are arranged at four corners of the connecting plate (12) in a penetrating mode, and third fastening screws (14) are screwed in the through holes.