CN212222121U - Elevator door frame structure - Google Patents

Abstract

The utility model discloses an elevator door frame structure, including door stand and apron, the edge of the plate body structure and the front side that door stand cross section becomes L shape sets up the draw-in groove, and the diaphragm structure of door stand rear end is marked as the joint board, and the outside of joint board is buckled and is constituted the portion of bending, and apron one side card is gone into the draw-in groove, and the opposite side of apron is detained at the portion of bending. Optimize the structural arrangement of door frame, be convenient for installation and maintenance.

Description

Elevator door frame structure

Technical Field

The utility model relates to an elevator car's elevator door frame especially relates to an elevator door frame structure.

Background

Elevators typically include a car that moves vertically between different floors in a hoistway, with each floor having landing doors to facilitate passenger access to the car. And the installation of the elevator door necessarily requires the use of a door frame. The utility model relates to an it is the frame structure of lift-cabin door.

Door frame for set up in whole rectangle door frame both sides, erect the plate body structure of state, it is in the installation, need be fixed with structural connection such as lintel, door bottom plate, the door frame is the frame structure who has certain thickness moreover, if lug connection sets up the connecting piece on the door frame surface and realizes the installation with lintel, door bottom plate, so high difficulty undoubtedly, the door frame structure of installing out is very pleasing to the eye moreover like this. Therefore, the vertical plate structure of the existing door frame is a split structure, so that the whole installation of the door frame is facilitated, the integrity of an external structure is ensured, and the appearance degree is higher. However, the structural design of the existing door frame makes the installation process of operators not simple and convenient, and the door frame structure still has liftable space.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an elevator door frame structure is provided, optimizes the structure setting of door frame, is convenient for install and maintain.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: elevator door frame structure, including door stand and apron, the edge of plate body structure and front side that door stand cross section becomes L shape set up the draw-in groove, the diaphragm structure of door stand rear end write for the joint board, the outside of joint board is buckled and is constituted the portion of bending, apron one side card go into the draw-in groove, the opposite side of apron is detained at the portion of bending.

The utility model discloses further preferred scheme: the inner side of the door upright post is connected with the door head, and the outer side of the door upright post covers the cover plate.

The utility model discloses further preferred scheme: the clamping groove is arranged along the length direction of the door upright post and penetrates through the whole door upright post.

The utility model discloses further preferred scheme: the clamping plate is perpendicular to the door upright post.

The utility model discloses further preferred scheme: the rear end of the door upright post is a frame piece, and the frame piece is connected with the clamping plate and is positioned behind the clamping plate.

The utility model discloses further preferred scheme: and the outer side surface of the frame member is provided with a mounting hole for connecting with a hoistway frame.

The utility model discloses further preferred scheme: the outer side surface of the frame piece is also provided with a V-shaped groove I which is arranged along the length direction of the door upright post.

The utility model discloses further preferred scheme: the surface of the door upright post is provided with a V-shaped groove II, the V-shaped groove II is arranged along the length direction of the door upright post, and the mounting bolt penetrates through the V-shaped groove II to be mounted.

The utility model discloses further preferred scheme: the cross section of the bending part forms a V-shaped structure, and the end part of the other side of the cover plate is clamped into the bending part.

The utility model discloses further preferred scheme: the cross section of the other side of the cover plate is in an L structure.

Compared with the prior art, the utility model has the advantages of, at first the diaphragm structure of door stand rear end is marked as joint board, and the joint board itself this moment has certain elastic performance. The outer side of the clamping plate is bent to form a bent part, and the other side of the cover plate is buckled at the bent part. The front side edge of the door upright post is provided with a clamping groove, and one side of the cover plate is clamped into the clamping groove. At first detain the opposite side of apron at the kink, pull the apron again and make its one side can aim at the draw-in groove, then the draw-in groove is gone into to the card. Namely, the cover plate is very convenient to mount or dismount.

The utility model discloses both guaranteed the convenience of apron installation, adopted the mode of lock joint then joint to assemble. The stability of apron and door column mouting has also been guaranteed, and one side of apron drops and need receive the power of perpendicular to door column direction, and the opposite side of apron drops and need receive the power of rear side direction. Under the condition of non-manual force application, the cover plate is difficult to simultaneously bear the forces in the two directions, so that the cover plate has better stability after being installed.

Drawings

The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of explaining the preferred embodiments, and therefore should not be taken as limiting the scope of the present invention. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.

FIG. 1 is a schematic structural view of the present invention in an assembled state;

FIG. 2 is a sectional view of the structure of the present invention;

FIG. 3 is the schematic view of the exploded structure of the present invention

Wherein the reference numerals are specified as follows: the door comprises a door upright post 1, a frame member 1a, a cover plate 2, a clamping groove 3, a clamping plate 4, a bent part 4a, a door lintel 5, a mounting hole 6, a first V-shaped groove 7 and a second V-shaped groove 8.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

As shown in fig. 1: elevator door frame structure, including door stand 1 and apron 2, the edge of the plate body structure and the front side that 1 cross section of door stand becomes L shape sets up draw-in groove 3, and the diaphragm structure of 1 rear end of door stand is marked as joint board 4, and the outside of joint board 4 is buckled and is constituted the portion of bending 4a, and 2 one side cards of apron are gone into draw-in groove 3, and the opposite side of apron 2 is detained and is being bent 4 a. The utility model provides a joint board 4, draw-in groove 3 and door column 1 are integrative.

The side door body close to the door lintel 5 is the inner side, and the side far away from the door lintel 5 is the outer side. The side of the door upright post 1 provided with the clamping groove 3 is the front side, and the side without the clamping groove 3 is the rear side. The inner side of the door upright post 1 is connected with a door lintel 5, and the outer side of the door upright post 1 covers a cover plate 2.

The engaging groove 3 is provided along the length direction (i.e., vertical direction) of the door pillar 1. And penetrates through the whole door upright 1, namely the length of the clamping groove 3 is equal to that of the door upright 1.

As shown in fig. 2: the latch plate 4 is disposed perpendicular to the door pillar 1. For the utility model discloses an optimal structure because joint board 4 still sets up to be connected with elevator well frame during follow-up installation, and joint board 4 is beaten the bolt through a drilling of V-arrangement groove and is put up fixedly with elevator well.

The rear end of the door pillar 1 is a frame member 1a, which is referred to as frame member 1a, and the frame member 1a is connected to the click plate 4 and located behind the click plate 4. In particular, the snap plate 4 also forms part of the frame element 1a, i.e. the snap plate 4 shares a piece of plate with the frame element 1 a.

The utility model discloses be connected with lintel 5, door bottom plate promptly, will be connected with the well frame of elevator again, consequently frame member 1 a's lateral surface is provided with the mounting hole 6 that is used for being connected with the well frame.

The utility model discloses in elevator well frame attach process, can involve and beat connecting piece such as bolt, and installation position or mounting hole 6 are not reserved in the installation of connecting piece, all have the assembly personnel manual work to operate the location, and the precision of installation is not high under this kind of condition, therefore the lateral surface of frame spare 1a still is provided with V-arrangement groove 7, and the length direction setting of door post 1 is followed to V-arrangement groove 7. The utility model discloses the mounted position along the connecting piece has set up V-arrangement groove 7. The assembly personnel align the connector with the V-shaped groove one 7 to achieve the positioning.

Similarly, the surface of the door upright post 1 is provided with a V-shaped groove II 8, the V-shaped groove II 8 is arranged along the length direction of the door upright post 1, and the mounting bolt penetrates through the V-shaped groove II 8 to be mounted.

More specifically, as shown in fig. 3, the bent portion 4a has a V-shaped cross section, and the other end of the cover 2 is engaged with the bent portion. This is a preferred configuration of the present invention, and those skilled in the art can change the shape of the bent portion 4 a.

Correspondingly, the cross section of the other side of the cover plate 2 is in an L structure. The end part of the bent part is embedded into the bent part.

As shown in fig. 2, a cavity structure is formed between the cover plate 2 and the frame body 1, and the cavity structure is used for passing through a cable or the like. And the front side of the cover plate 2 (i.e., the upper side of the cover plate 2 in fig. 2) is provided with buttons. The cover plate 2 of the utility model mainly plays the roles of sealing and decorating.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above is to the utility model discloses going on the detailed introduction, having used specific individual example to right in this paper the utility model discloses a principle and implementation mode have been elucidated, and the explanation of above embodiment only is used for helping understanding the utility model discloses and core thought. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims (10)

1. Elevator door frame structure, including door stand and apron, its characterized in that the edge of the plate body structure and the front side that door stand cross section becomes L shape set up the draw-in groove, the diaphragm structure of door stand rear end mark as the joint board, the outside of joint board is buckled and is constituted the portion of bending, apron one side card go into the draw-in groove, the opposite side of apron is detained at the portion of bending.

2. An elevator door frame structure according to claim 1, wherein the inner side of the door pillar is connected to the door header and the outer side of the door pillar covers the cover plate.

3. The door frame structure of claim 1, wherein the locking groove is formed along a length of the door pillar and extends through the entire door pillar.

4. An elevator door frame structure according to claim 1, wherein said keeper plate is disposed perpendicular to the door jamb.

5. An elevator door frame structure according to claim 1, wherein the rear end of said door pillar is formed as a frame member, said frame member being connected to and positioned rearward of said latch plate.

6. An elevator door frame structure according to claim 5, wherein the outer side of said frame member is provided with mounting holes for connection to a hoistway frame.

7. An elevator door frame structure according to claim 5, wherein the outer side surface of said frame member is further provided with a V-shaped groove I, said V-shaped groove I being disposed along the length of the door pillar.

8. The door frame structure of elevator according to claim 1, wherein the surface of the door pillar is provided with a second V-shaped groove, the second V-shaped groove is arranged along the length direction of the door pillar, and the mounting bolt is installed through the second V-shaped groove.

9. The door frame structure of claim 1, wherein the bent portion has a V-shaped cross section, and the other end of the cover plate is engaged with the bent portion.

10. An elevator door frame structure according to claim 1, wherein said cover plate has an L-shaped cross section on the other side.

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