CN211664501U

CN211664501U - Protective reconstruction structure for elevator hoistway wall

Info

Publication number: CN211664501U
Application number: CN202020053717.3U
Authority: CN
Inventors: 杨国浩; 曾念成; 陈品萍
Original assignee: Fujian Sanming Tobacco Logistics Co ltd
Current assignee: Fujian Sanming Tobacco Logistics Co ltd
Priority date: 2020-01-11
Filing date: 2020-01-11
Publication date: 2020-10-13
Anticipated expiration: 2030-01-11

Abstract

The utility model relates to an elevator well wall protection transformation structure, including the elevator well, the guard plate is installed to the non-region of unblanking on the lateral wall of elevator well and the corresponding side of car sedan-chair door, distance between guard plate surface and the car sill is less than 0.15 m. The utility model discloses elevator hoistway wall protection transformation structure fills the interval between the hoistway wall of car sill and non-unlocking zone through the installation guard plate, avoids stranded personnel in the car to take place to fall into the well or sheared danger from this interval when the car door is opened in non-unlocking zone force to this dangerous hidden danger of eliminating the elevator, ensures elevator safe operation and stranded personnel personal safety.

Description

Protective reconstruction structure for elevator hoistway wall

Technical Field

The utility model relates to an elevator well wall protection transformation structure.

Background

Elevator in the tobacco warehouse adopts and is not standard car elevator, and the car is the rectangle shape, and the goods focus skew behind the operation vehicle frequent entering elevator during the operation causes elevator car slope for mechanical lock and layer door mechanical lock auxiliary door sword take place to interfere and frequently break down, and the unable normal operating of elevator, consequently demolish mechanical lock and just guarantee elevator normal operating. After the mechanical lock is removed, the distance between the two ends of the lift car and the wall of the hoistway reaches about 0.7 m, and potential danger hazards are left for safe operation of the elevator. The elevator breaks down and when the regional ladder that stops of unblanking, when the stranded people condition appears, if the car door is opened by force to the stranded people, can take place to fall into the well or the danger of being sheared from this interval, has serious potential safety hazard.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a novel structure, high elevator shaft wall protection transformation structure of security avoids stranded personnel in the car to take place to fall into the well or the danger of being sheared from this interval when the car door is opened by force in the non-region of unblanking.

The utility model discloses a following scheme realizes: the utility model provides an elevator well wall protection transformation structure, includes the elevator well, the guard plate is installed to the non-region of unblanking on the lateral wall of elevator well and the corresponding side of car sedan-chair door, the distance between guard plate surface and the car sill is less than 0.15 m.

Further, the guard plate adopts the galvanized sheet, the guard plate passes through rivet fixed connection on being located its inboard field word frame, field word frame adopts the angle steel welding to form, field word frame passes through support fixed connection on elevator well lateral wall.

Further, the support includes the L shape support that becomes by the angle steel welding and with the angle steel of field word frame welding together, the vertical portion of L shape support is through inflation nail fixed connection on elevator well lateral wall, the horizontal portion and the connection angle steel overlap joint of L shape support together, offers the slot hole that the position corresponds on the horizontal of L shape support and the angle steel, wears to be equipped with the bolt that links together both in the horizontal of L shape support and the slot hole of angle steel.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses elevator hoistway wall protection transformation structure fills the interval between the hoistway wall of car sill and non-unlocking zone through the installation guard plate, avoids stranded personnel in the car to take place to fall into the well or sheared danger from this interval when the car door is opened in non-unlocking zone force to this dangerous hidden danger of eliminating the elevator, ensures elevator safe operation and stranded personnel personal safety.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to specific embodiments and related drawings.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the installation of the protection plate in the embodiment of the present invention;

FIG. 3 is a schematic view of a bracket structure according to an embodiment of the present invention;

the reference numbers in the figures illustrate: 100-elevator shaft, 200-car, 300-protective plate, 400-field frame, 500-support, 510-L-shaped support, 520-L-shaped support and 530-bolt.

Detailed Description

As shown in fig. 1 to 3, an elevator hoistway wall protection reconstruction structure comprises an elevator hoistway 100, wherein a protection plate 300 is installed in a non-unlocking area on a side wall of the elevator hoistway, which corresponds to a car door of a car 200, the distance between the surface of the protection plate 300 and the sill of the car 200 is less than 0.15m, car doors are arranged at two ends of the car 200, landing doors are installed on the side walls of the elevator hoistway, which correspond to the two ends of the car, the landing doors of a first floor are located at the front side of the elevator hoistway, the rear sides of the elevator hoistway are located at the rear side of the elevator hoistway, areas above the first landing doors are non-unlocking areas, areas below a second landing door and between an upper layer door and a lower layer door are non-unlocking areas, the protection plate 300 is installed in the above non-unlocking areas, and the distance between the car sill and the hoistway wall of the non-unlocking areas is filled by installing the protection, the safety distance between the car sill and the protection plate is kept to be less than 0.15m, so that the danger that trapped people in the car fall into a well or are sheared from the distance when the car door is forcibly opened in a non-unlocking area can be avoided, the dangerous hidden danger of the elevator is eliminated, and the safe operation of the elevator and the personal safety of the trapped people are ensured.

In this embodiment, the protection plate 300 is a galvanized plate, the protection plate is fixedly connected to a frame 400 located on the inner side of the protection plate through rivets, the frame 400 is formed by welding angle steel, the frame 400 is fixedly connected to the side wall of the elevator hoistway 100 through a support 500, and welding slag and anti-rust paint are removed and brushed at each welding opening and welding spot; the bracket is the part closest to the wall, and the whole bracket is installed after being painted and rustproof.

In this embodiment, the bracket 500 includes an L-shaped bracket 510 welded by angle steel and a connecting angle steel 520 welded together with a frame shaped like a Chinese character tian, a vertical portion of the L-shaped bracket 510 is fixedly connected to a sidewall of an elevator hoistway by an expansion nail, a transverse portion of the L-shaped bracket 510 is overlapped with the connecting angle steel 520, long holes corresponding to each other are formed in the transverse portion of the L-shaped bracket and the connecting angle steel, and bolts 530 are inserted into the transverse portion of the L-shaped bracket and the long holes of the connecting angle steel to connect the two together; because the unevenness of the wall of well wall, in order to guarantee the flatness of guard plate installation, guarantee that the whole surface distance of car and the guard plate of well wall after the rectification is all in the scope of 15CM, adopt height-adjustable's support to carry out the guard plate installation, can adjust the height of whole support through sliding fit between the horizontal portion of angle steel and L shape support, after the support height adjustment finishes, the locking bolt then welds L shape support and angle steel.

Any technical solution disclosed in the present invention is, unless otherwise stated, disclosed a numerical range if it is disclosed, and the disclosed numerical range is a preferred numerical range, and any person skilled in the art should understand that: the preferred ranges are merely those values which are obvious or representative of the technical effect which can be achieved. Because numerical value is more, can't be exhaustive, so the utility model discloses just disclose some numerical values with the illustration the technical scheme of the utility model to, the numerical value that the aforesaid was enumerated should not constitute right the utility model discloses create the restriction of protection scope.

The utility model discloses if disclose or related to mutual fixed connection's spare part or structure, then, except that other the note, fixed connection can understand: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).

In addition, the terms used in any aspect of the present disclosure as described above to indicate positional relationships or shapes include similar, analogous, or approximate states or shapes unless otherwise stated.

The utility model provides an arbitrary part both can be assembled by a plurality of solitary component parts and form, also can be the solitary part that the integrated into one piece technology was made.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims

1. The utility model provides an elevator shaft wall protection reforms transform structure which characterized in that: including the elevator well, the guard plate is installed in the non-region of unblanking on the lateral wall of the corresponding side of elevator well and car sedan-chair door, the distance between guard plate surface and the car sill is less than 0.15 m.

2. Elevator shaft wall protective reconstruction structure according to claim 1, characterized in that: the guard plate adopts the galvanized sheet, the guard plate passes through rivet fixed connection on being located its inboard field word frame, field word frame adopts the angle steel welding to form, field word frame passes through support fixed connection on elevator well lateral wall.

3. Elevator shaft wall protective reconstruction structure according to claim 2, characterized in that: the support includes the L shape support that becomes by the angle steel welding and with the angle steel of field word frame welding together, the vertical portion of L shape support is through inflation nail fixed connection on elevator well lateral wall, and the horizontal portion of L shape support is in the same place with the angle steel overlap joint, offers the slot hole that the position corresponds on the horizontal of L shape support and the angle steel, wears to be equipped with the bolt that links together both in the horizontal of L shape support and the slot hole of angle steel.