CN212450221U

CN212450221U - Wire-penetrating type door frame and door leaf assembly for sundry elevator

Info

Publication number: CN212450221U
Application number: CN202020787794.1U
Authority: CN
Inventors: 彭士豪
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2021-02-02
Anticipated expiration: 2030-05-13

Abstract

The utility model discloses a wire-through door frame and door leaf assembly for a debris elevator, relating to the technical field of elevator appliances; the door outer frame is movably connected with a door leaf; both ends of the longitudinal frame and the transverse frame are provided with wire penetrating holes, the upper end and the lower end between the two longitudinal frames are provided with the transverse frame, both ends of the transverse frame are provided with connecting and fixing pieces, the connecting and fixing pieces are connected with the transverse frame through bolts and nuts, the head of each bolt is sequentially connected with a fixing hole on the connecting and fixing piece, a wire penetrating hole on the transverse frame and a wire penetrating hole on the longitudinal frame in a penetrating manner and are connected with nuts outside the longitudinal frames, one side of the door leaf is provided with a through lock hook wire penetrating hole, a fixing screw is connected in the lock hook wire penetrating hole, and both sides of the door leaf are respectively and symmetrically provided with door hanging rope wire penetrating; the utility model changes the fixing mode into the penetrating mode, which enables the door outer frame and the door leaf to be assembled and can not be damaged by collision during transportation; the strength is high, the stability and the safety are improved, the later-stage assembling and disassembling are quick, and the time is saved.

Description

Wire-penetrating type door frame and door leaf assembly for sundry elevator

Technical Field

The utility model belongs to the technical field of the elevator apparatus, concretely relates to debris threading formula door frame and door leaf for elevator.

Background

The utility elevator is a fixed lifting device serving floors, comprising a cage which does not allow people to enter in terms of the size and the structural style, and the cage runs between two rows of rigid guide rails which are vertical or have an inclination angle smaller than 15 degrees with the vertical direction; for transporting portable books, documents, food, etc., controlled by an outside-door button.

The door leaf that present traditional debris elevator used will be planted the screw fixed mounting on the door leaf through stud welding machine, and it is in transportation and use owing to have collision, vibrations, the factor of corruption for the screw of planting that the door leaf was planted drops easily, and outer frame is the welded formula simultaneously, leads to bulky when the transportation, if the phenomenon that the collision and warp appears, makes holistic intensity step-down, has the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The door leaf used for the conventional sundries elevator is characterized in that the wire planting nails are fixedly arranged on the door leaf through a stud welding machine, the wire planting nails planted on the door leaf are easy to fall off due to the factors of collision, vibration and corrosion in transportation and use, and meanwhile, the outer frame is in a welding type, so that the size is large in transportation, and if the phenomenon of deformation caused by collision occurs, the overall strength is reduced, and the safety hazard is caused; the utility model aims at providing a debris elevator is with threading formula door frame and door leaf subassembly.

The utility model relates to a wire-through door frame and door leaf assembly for a debris elevator, which comprises a door outer frame and a door leaf; the door outer frame is movably connected with a door leaf; the door outer frame comprises a longitudinal frame, a transverse frame and a connecting and fixing piece; both ends of the longitudinal frame and the transverse frame are provided with wire through holes, the upper end and the lower end between the two longitudinal frames are provided with the transverse frame, both ends of the transverse frame are provided with connecting and fixing pieces, the connecting and fixing pieces are connected with the transverse frame through bolts and nuts, the head of each bolt is sequentially connected with a fixing hole on the connecting and fixing piece, the wire through hole on the transverse frame and the wire through hole on the longitudinal frame in a penetrating way and is connected with the nut on the outer side of the longitudinal frame, the door leaf is provided with reinforcing rib threading holes, fixing screws are threaded in the reinforcing rib threading holes and matched with locking nuts to connect the reinforcing ribs on the inner side wall of the door leaf, one side of the door leaf is provided with through lock hook threading holes, the fixing screws are connected in the lock hook threading holes, two sides of the door leaf are respectively and symmetrically provided with door lifting rope threading holes, and the reinforcing plate is connected on the inner side wall of the door leaf in the door lifting rope threading holes and matched with the fixing nuts through the fixing screws in a threaded mode.

Preferably, the bolt is an outer hexagonal bolt, and the head of the bolt is provided with an inwards concave straight groove.

Preferably, the connecting and fixing piece is of a right-angle type, a hexagonal counter bore is formed in the inner side wall of the connecting and fixing piece, and the hexagonal counter bore is concentric with the fixing hole.

Preferably, the middle part of the reinforcing rib is convex.

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

firstly, the fixing mode is changed into a penetrating mode, so that the door outer frame and the door leaf can be assembled, and the door outer frame and the door leaf cannot be damaged due to collision during transportation;

secondly, intensity is high, has improved stability and security, and later stage equipment is quick with the dismantlement, saves time.

Drawings

For ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.

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

FIG. 2 is a schematic structural view of the middle door frame of the present invention;

FIG. 3 is a partial view of the connection of the longitudinal frame, the transverse frame and the connecting and fixing members of the present invention;

FIG. 4 is a schematic structural view of the connecting fastener of the present invention;

fig. 5 is a schematic structural view of the bolt of the present invention;

fig. 6 is a schematic structural view of the middle door leaf of the present invention.

In the figure: 1-door outer frame; 11-a longitudinal frame; 12-a transverse frame; 13-connecting a fixing member; 131-a fixation hole; 132-hexagonal counter bore; 14-a bolt; 141-straight grooves; 15-a nut;

2-door leaf; 21-reinforcing ribs; 22-a reinforcement plate; 23-a set screw; 24-latch hook threading hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

It should also be noted that, in order to avoid obscuring the invention with unnecessary details, only the structures and/or process steps that are closely related to the solution according to the invention are shown in the drawings, while other details that are not relevant to the invention are omitted.

As shown in fig. 1, the following technical solutions are adopted in the present embodiment: comprises a door outer frame 1 and a door leaf 2; a door leaf 2 is movably connected in the door outer frame 1; the door leaf 2 can be pushed inside the door frame 1,

as shown in fig. 2, 3 and 4, the door outer frame 1 includes a longitudinal frame 11, a transverse frame 12 and a connecting fixture 13; both ends of the longitudinal frames 11 and the transverse frames 12 are provided with threading holes which are through and convenient for the penetration of bolts, the transverse frames 12 are arranged at the upper end and the lower end between the two longitudinal frames 11, both ends of the transverse frames 12 are provided with connecting fixing pieces 13, the connecting fixing pieces 13 can improve the connecting strength and ensure the integral stability, the connecting fixing pieces 13 are connected with the transverse frames 12 through bolts 14 and nuts 15, the heads of the bolts 14 are sequentially connected with the fixing holes 131 on the connecting fixing pieces 13, the threading holes on the transverse frames 12 and the threading holes on the longitudinal frames 11 and the nuts 15 outside the longitudinal frames 11 in a penetrating way,

as shown in fig. 6, the door leaf 2 is provided with a reinforcing rib threading hole, a fixing screw 23 is threaded in the reinforcing rib threading hole and is matched with a locking nut to connect the reinforcing rib 21 on the inner side wall of the door leaf 2, the reinforcing rib can improve the strength of the door leaf, meanwhile, the reinforcing ribs are fixed in a wire threading way, one side of the door leaf 2 is provided with a through lock hook wire threading hole 24, the lock hook wire threading hole 24 is convenient for the penetration of a screw during the locking of the lock hook, the fixing is more stable, the fixing screw 23 is connected in the latch hook wire penetrating hole 24, the door sling wire penetrating holes are symmetrically formed in the two sides of the door leaf 2 respectively, the door sling wire penetrating holes can be rapidly fixed when the lifting ropes are fixed, the reinforcing plate 22 is connected to the inner side wall of the door leaf 2 through the fixing screw 23 in the door sling wire penetrating holes and matched with the fixing nut, the reinforcing plate is mainly used for improving the strength, and the phenomenon that the door leaf is damaged due to the pulling force is not prone to occurring.

As shown in fig. 3 and 5, the bolt 14 is an outer hexagonal bolt, the head of the bolt 14 is provided with an inward concave straight groove 141, and the straight groove 141 can be used for tightening a straight screwdriver.

As shown in fig. 3, further, the connecting and fixing member 13 is of a right-angle type, a hexagonal counterbore 132 is formed in the inner side wall of the connecting and fixing member 13, the hexagonal counterbore 132 is concentric with the fixing hole 131, and the hexagonal counterbore 132 is mainly used for limiting the tail portion of the bolt or the nut, so that the phenomenon of follow-up rotation is not easy to occur when the bolt is screwed, the installation time is saved, and the efficiency is improved.

Further, the middle part of the reinforcing rib 21 is convex.

The working principle of the specific embodiment is as follows: the door outer frame is realized through an assembling mode, two longitudinal frames 11 and two transverse frames 12 are connected through connecting fixing pieces 13, the connecting fixing pieces 13 are generally arranged on the inner side walls of the transverse frames 12 and are fastened on the transverse frames 12 through the matching of bolts and nuts, then the connecting fixing pieces 13 are connected through the bolts and the nuts, the transverse frames 12 and the longitudinal frames 11 are fastened together, the stability of the assembled door outer frame is high, the fixing holes are through type, the penetration of the bolts is convenient, the locking is realized through the matching of the nuts, the flat pads and the elastic pads, the door leaf 2 also adopts the same mode, the door outer frame is provided with through wire penetrating holes, the penetration of the bolts is convenient, the fastening is realized through the nuts, the flat pads and the elastic pads, and reinforcing rib wire penetrating holes, latch hook wire penetrating holes, lifting rope wire penetrating holes and the like are formed in the door leaf.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

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. The utility model provides a debris elevator is with threading formula door frame and door leaf subassembly which characterized in that: comprises a door outer frame and a door leaf; the door outer frame is movably connected with a door leaf; the door outer frame comprises a longitudinal frame, a transverse frame and a connecting and fixing piece; both ends of the longitudinal frame and the transverse frame are provided with wire through holes, the upper end and the lower end between the two longitudinal frames are provided with the transverse frame, both ends of the transverse frame are provided with connecting and fixing pieces, the connecting and fixing pieces are connected with the transverse frame through bolts and nuts, the head of each bolt is sequentially connected with a fixing hole on the connecting and fixing piece, the wire through hole on the transverse frame and the wire through hole on the longitudinal frame in a penetrating way and is connected with the nut on the outer side of the longitudinal frame, the door leaf is provided with reinforcing rib threading holes, fixing screws are threaded in the reinforcing rib threading holes and matched with locking nuts to connect the reinforcing ribs on the inner side wall of the door leaf, one side of the door leaf is provided with through lock hook threading holes, the fixing screws are connected in the lock hook threading holes, two sides of the door leaf are respectively and symmetrically provided with door lifting rope threading holes, and the reinforcing plate is connected on the inner side wall of the door leaf in the door lifting rope threading holes and matched with the fixing nuts through the fixing screws in a threaded mode.

2. The wire penetrating type door frame and door leaf assembly for the sundry elevator according to claim 1, characterized in that: the bolt is an outer hexagonal bolt, and the head of the bolt is provided with an inwards concave straight groove.

3. The wire penetrating type door frame and door leaf assembly for the sundry elevator according to claim 1, characterized in that: the connecting and fixing piece is of a right-angle type, a hexagonal counter bore is formed in the inner side wall of the connecting and fixing piece, and the hexagonal counter bore is concentric with the fixing hole.

4. The wire penetrating type door frame and door leaf assembly for the sundry elevator according to claim 1, characterized in that: the middle part of the reinforcing rib is of a convex type.