WO2021057015A1

WO2021057015A1 - Method for mounting elevator frame

Info

Publication number: WO2021057015A1
Application number: PCT/CN2020/085858
Authority: WO
Inventors: 喻胜
Original assignee: 苏州珀威智能科技有限公司
Priority date: 2019-09-25
Filing date: 2020-04-21
Publication date: 2021-04-01
Also published as: KR102619049B1; CN110642124B; EP4049958A1; CN110642124A; KR20220065031A; EP4049958A4

Abstract

Disclosed is a method for mounting an elevator frame, the method comprising the following steps: connecting cross beams (2) and stand columns (1); positioning upper and lower stand columns (1); and fixing the cross beams (2) to the stand columns (1) and the stand columns (1) that are vertically adjacent. One end of a positioning column (13) is inserted into a connecting groove (12) of the lower stand column (1) and is limited by means of a locking column, and a connecting groove (12) of the upper stand column (1) is sleeved on the positioning column (13), so as to position the upper and lower stand columns (1); and same is simple and easy. A fixing platform (14) is flat and straight, so that same is easy to perforate; the included angle between the fixing platform (14) and a vertical section (10) is 45 degrees, such that the locking column can easily pass through the connecting grooves (12); and the fixing platform (14) serves as an accommodation cavity, such that wires can be easily mounted, and also serves as a fixing cavity to fix the positioning column (13) by means of the locking column. The design is clever. Fixing plates (16) are inserted into a vertical fixing plate groove (101) and a horizontal fixing plate groove (21), a connecting corner fitting (161) is fixed to the fixing plates (16) through bolts, the cross beams (2) are fixed to the stand columns (1) and the stand columns (1) that are vertically adjacent, the fixing plates (16) are located on the outer sides of the connecting corner fitting (161), and the bolts perform fastening outside a profile, instead of performing fastening inside the profile, such that the operation space is large, and mounting is easy.

Description

Method for installing elevator frame

Technical field

The invention relates to the technical field of elevators, in particular to a method for installing an elevator frame.

Background technique

The elevator frame is one of the indispensable and important components of the elevator. However, the existing elevator frame installation method cannot locate the upper and lower columns of the elevator frame when installing the elevator frame, making the installation process more complicated. At the same time, when fixing the beam and the column and the upper and lower adjacent columns, the bolt head is located inside the profile, which is inconvenient Fasten.

Therefore, it is necessary to provide a new technical solution to overcome the above-mentioned shortcomings.

Summary of the invention

The object of the present invention is to provide an elevator frame installation method that can effectively solve the above technical problems.

In order to achieve the purpose of the present invention, the following technical solutions are adopted:

A method for installing an elevator frame. The elevator frame includes a plurality of uprights connected to the four corners in sequence, and the crossbeams of two adjacent uprights are vertically connected at the connection of the upper and lower uprights, which includes the following steps:

S1: Connect the crossbeam and the upright column, take four connecting pieces, two crossbeams and two uprights. The two ends of the crossbeam are provided with cavities to make the two uprights parallel to each other. Insert the four connecting pieces into two The four cavities of the beam are fixed by bolts, and the ends of the beams abut on the upper and lower ends of the upright column respectively, and are fixed by bolts to form a "mouth"-shaped structure;

S2: Position the upper and lower uprights, the uprights are vertical corner profiles, the vertical corner profiles include vertical sections perpendicular to each other on both sides and a bending section connecting the two vertical sections, the bending section is provided with a connecting groove, so The inner side of the bending section of the vertical corner profile is provided with a fixing table. Take two positioning posts, two locking posts and two "mouth"-shaped structures in step S1, and insert one end of the two positioning posts into either one In the connecting grooves of the two upright columns with a “mouth”-shaped structure, pass the two locking columns through the fixing table and insert them into the connecting grooves and abut the positioning columns, The connecting grooves of the two columns of the other "口"-shaped structure are sleeved at the other end of the positioning column, and the upper and lower columns of the "口"-shaped structure are positioned to form a "日"-shaped structure;

S3: Fix the cross beam and the vertical column and the adjacent vertical columns. The vertical corner profile has vertical fixing plate grooves on both sides of the inner side of the vertical section, and the horizontal fixing plate groove is provided on the inner side of the cross beam. Take the connecting corner piece and the fixing plate, Insert the fixing plate into the vertical fixing plate groove and the horizontal fixing plate groove, and the connecting corner pieces are fixed to the fixing plate by bolts, and the beam is fixed to the vertical column and the upper and lower adjacent vertical columns to form a stable "day". "Glyph structure.

Further: Take the two stable "日"-shaped structures in step S3, and place them in parallel, and connect the beams to the upper part, middle part, and lower part through the connecting piece, and pass the The connecting corner piece and the fixing plate fix the cross beam and two stable "日"-shaped structures together to form a stable U-shaped structure from the top view, that is, the elevator frame.

Further: take a stable "日"-shaped structure in step S3, and connect the beams to the upper part, middle part, and lower part of the two ends of the vertical direction through the connecting piece, and connect the beam to it through the connecting piece. The corner piece and the fixing plate fix the beam to it to form a U-shaped structure in plan view, and connect the ends of the beam at both ends of the open U-shaped structure in plan view to the upright column, The column is fixed to form a stable U-shaped structure from the top view, that is, the elevator frame.

Further: The fixing table is recessed inward in the bending section to form a card slot with bayonet on both sides. The wire is placed in the fixing table and passes through the claws on both sides of the threading component and the bayonet. Cooperate with the buckle on the card slot to fix the wire.

Further: a plate is embedded in the elevator frame, and the plate is fixed by a bead, a plate and two beads are taken, the plate is in contact with the column and the beam, and the other end of the bead is pressed on the On the board, then one end of the bead is fixedly connected to the column and the space between the board.

Further: when the plate is located inside the elevator frame, the flexible strip is clamped in the beam to fix the plate, the flexible strip is clamped in the installation clip, and the installation clip is clamped up or down on the On the beam, the entire soft strip is brought into contact with the board.

Further: a column cover plate is detachably connected to the column, and the first buckle part of the column cover plate is buckled on the first buckle position of the vertical section of the vertical corner profile, and the beam is A cross beam cover plate is detachably connected, and the second buckle part of the cross beam cover plate is buckled on the second buckle position.

Compared with the prior art, the present invention has the following beneficial effects:

1. The installation method of the elevator frame of the present invention is to insert one end of the positioning column into the connecting groove of the lower column and limit the position by the locking column. The connecting groove of the upper column is sleeved on the positioning column to position the upper and lower columns, which is simple and convenient. The fixed table is straight to make it easy to punch holes. The angle between the fixed table and the vertical section is 45 degrees, which makes it convenient for the locking column to penetrate into the connecting groove. On the one hand, the fixed table can be used as a receiving cavity to facilitate the installation of wires. As a fixed cavity, the positioning column is fixed by the locking column, and the design is ingenious.

2. In the installation method of the elevator frame of the present invention, the vertical corner profile is provided with vertical fixing plate grooves on both sides of the inner side of the vertical section, and the horizontal fixing plate groove is provided on the inner side of the beam. The horizontal fixing plate groove is located on the back side of the cavity, and the connecting angle is taken The fixing plate is inserted into the vertical fixing plate groove and the horizontal fixing plate groove, the connecting corner piece is fixed to the fixing plate by bolts, and the beam is fixed to the vertical column and the upper and lower adjacent vertical columns. The fixing plate Located on the outside of the connecting corner piece, the bolts are fastened on the outside of the profile, and the bolts are fastened inside the profile before the change, with large operating space and convenient installation.

3. In the installation method of the elevator frame of the present invention, the first buckle part of the column cover is buckled on the first buckle position of the column, and the second buckle part of the beam cover is buckled on the second buckle position, Easy to replace.

4. The method for installing the elevator frame of the present invention is that the beam and the column are connected by connecting pieces, which is simple and fast.

Description of the drawings

Fig. 1 is a schematic structural diagram of an elevator frame according to the method for installing an elevator frame of the present invention.

Figure 2 is a partial structural diagram of the elevator frame of the elevator frame installation method of the present invention.

Fig. 3 is an enlarged schematic diagram of part A in Fig. 2.

Fig. 4 is an enlarged schematic diagram of part B in Fig. 2.

Fig. 5 is an enlarged schematic diagram of part C in Fig. 2.

Figure 6 is a plan view of another part of the elevator frame of the elevator frame installation method of the present invention.

Figure 7 is a schematic diagram of another part of the elevator frame of the elevator frame installation method of the present invention.

Fig. 8 is an enlarged schematic diagram of part D in Fig. 7.

In the figure: 1 is a column, 2 is a beam, 3 is a plate, 4 is a bead, 5 is a mounting clip, 10 is a vertical section, 101 is a vertical fixing plate groove, 11 is a bending section, 12 is a connecting groove, 13 is Positioning column, 14 is a fixing table, 15 is a card slot, 16 is a fixing plate, 161 is a connecting corner piece, 17 is a column cover, 21 is a horizontal fixing plate slot, 22 is a cavity, 23 is a connecting piece, and 24 is a beam For the cover plate, a is the first buckle position, b is the first buckle part, c is the second buckle position, and d is the second buckle part.

detailed description

In the description of the present invention, it should be understood that the terms "center", "horizontal", "longitudinal", "front", "rear", "left", "right", "upper", "lower", " The orientation or positional relationship indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer" etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and The description is simplified, rather than indicating or implying that the pointed device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the protection scope of the present invention. When a component is said to be "fixed to" another component, it can be directly on the other component or a central component may also exist. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be a centered component at the same time. When a component is considered to be "set on" another component, it can be directly set on another component or there may be a centered component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

A clear and complete description of the installation method of the elevator frame of the present invention will be given below in conjunction with the accompanying drawings.

As shown in Figures 1 to 8, the elevator frame installation method of the present invention includes a plurality of vertical columns 1 connected to the four corners up and down in sequence, and the cross beams 2 of two adjacent vertical columns 1 are vertically connected at the joints of the upper and lower columns 1 , Which includes the following steps:

S1: Connect the crossbeam 2 and the upright 1, take four connecting pieces 23, two crossbeams 2 and two uprights 1, the two ends of the crossbeam are provided with cavities 22, so that the two uprights 1 are parallel to each other, and the four The connecting pieces 23 are inserted into the four cavities 22 of the two beams 2 and fixed by bolts, and their ends are respectively pressed against the upper and lower ends of the upright column 1, and are fixed by bolts. Form a "口" shape structure;

S2: Position the upper and lower columns 1, the column 1 is a vertical corner profile, the vertical corner profile includes a vertical section 10 perpendicular to each other on both sides and a bending section 11 connecting the two vertical sections 10, inside the bending section 11 A connecting groove 12 is provided, and the inner side of the bending section 11 of the vertical corner profile is provided with a fixing table 14. Take two positioning posts 13, two locking posts, and two “mouth”-shaped structures in step S1. One end of the positioning column 13 is inserted into the connecting groove 12 of the two vertical columns 1 of any one of the "mouth"-shaped structure, and the two locking columns are inserted through the fixing table 14 and inserted into the connecting groove 12 The connecting groove 12 is in contact with the positioning column 13, and the connecting grooves 12 of the two upright columns 1 with another "mouth" structure are sleeved on the other end of the positioning column 13, so as to face the "mouth". The upper and lower pillars 1 of the "" font structure are positioned to form a "日" shape structure;

The fixing table 14 is straight and the angle between the fixing table 14 and the vertical section 10 is 45 degrees, and the angle between the fixing table 14 and the vertical section 10 can be other angles, that is, the notch of the connecting groove 12 is ensured It is sufficient to face the fixed platform 14, but considering the convenience of installation, it should be selected to be 45 degrees. It is only necessary to drill a hole vertically in the middle of the fixed platform 14, so that the locking column can be smoothly penetrated into the In the connection slot 12. Considering the convenience of punching, the fixing table 14 should be flat and straight. If it is a curved or inclined surface, it is difficult to locate the punching position, and inclined holes are prone to appear during the punching process, which makes it difficult to ensure the smoothness of the locking column. Is inserted into the connecting groove 12 of the column. The locking column can be a screw, a stud, or an axle pin. Considering the cost and convenience of use, a screw should be selected. If a stud is used, the end of the stud is relatively large, which will occupy a limited amount of the fixing platform. If the volume of the shaft pin 14 is used, it is easy to insert too much into the connecting groove 12, so that the end of the shaft pin remains in the fixing table 14 too little, and the shaft pin cannot be fixed well.

S3: Fix the crossbeam 2 and the upright column 1 and the up and down adjacent upright columns 1. The vertical corner profile has vertical fixing plate grooves 101 on both sides of the inner side of the vertical section 10, and the horizontal fixing plate groove 21 is provided on the inner side of the crossbeam 2. The horizontal fixing plate groove 21 is located at the rear side of the cavity 22, and the connecting corner piece 161 and the fixing plate 16 are taken, and the fixing plate 16 is inserted into the vertical fixing plate groove 101 and the horizontal fixing plate groove 21 to connect The corner piece 161 is fixed to the fixing plate 16 by bolts, and fixes the cross beam 2 to the vertical column 1 and the adjacent vertical columns 1 to form a stable "Japanese"-shaped structure.

The fixing plate 16 is located on the outside of the connecting corner piece 161, and the bolts are fastened on the outside of the profile, and the fastening is done inside the profile before the change, which has a large operating space and is convenient for installation.

Further: take the two stable "日"-shaped structures in step S3, and place them in parallel, and connect the beam 2 to the upper part, middle part, and lower part by the connecting piece 23, and pass The connecting corner piece 161 and the fixing plate 16 fix the cross beam 2 and two stable "Japanese"-shaped structures together to form a stable U-shaped structure from the top view, that is, the elevator frame.

Further: take a stable "日"-shaped structure in step S3, and connect the cross beam 2 to the upper part, the middle part and the lower part of the two ends of the vertical direction through the connecting piece 23, and pass the The connecting corner piece 161 and the fixing plate 16 fix the cross beam 2 to it to form a U-shaped structure in plan view, and connect the ends of the cross beam 2 at both ends of the open U-shaped structure in plan view. The upright column 1 is fixed to the upright column 1 to form a stable U-shaped structure from the top view, that is, the elevator frame.

Further: The fixing table 14 is recessed inwardly in the bending section 11 to form a card slot 15 with bayonet on both sides. The wire is placed in the fixing table 14 and passes through the claws on both sides of the threading component and the The bayonet fitting is buckled on the slot 15 to fix the wire, so that the fixing table 14 can be used as a receiving cavity to facilitate the installation of wires on the one hand, and can be used as a fixing cavity on the other hand. 13 is fixed and cleverly designed.

Further: a plate 3 is embedded on the elevator frame, and the plate 3 is fixed by a bead 4, a plate 3 and two beads 4 are taken, the plate 3 is in contact with the column 1 and the beam 2, and the The other end of the bead 4 is pressed on the board 3, and then one end of the bead 4 is fixedly connected to the space between the column 1 and the board 3.

Further: when the plate 3 is located inside the elevator frame, a flexible strip is clamped in the cross beam 2 to fix the plate 3, the flexible strip is clamped in the installation clip 5, and the installation clip 5 is up or down It is buckled on the beam 2 to drive the entire flexible strip to abut the plate 3.

Further: the column 1 is detachably connected with a column cover plate 17, and the first buckle part b of the column cover plate 17 is buckled at the first buckle position a of the vertical section 10 of the vertical corner profile. Above, the cross beam 2 is detachably connected with a cross beam cover plate 24, and the second buckle portion d of the cross beam cover plate 24 is buckled on the second buckle position c.

The present invention has the following beneficial effects:

It should be understood that those of ordinary skill in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the protection scope of the appended claims of the present invention.

Claims

A method for installing an elevator frame is characterized in that the elevator frame includes a plurality of vertical columns connected up and down to four corners, and a crossbeam that vertically connects two adjacent vertical columns at the connection of the upper and lower vertical columns, which includes the following steps:

S1: Connect the crossbeam and the upright column, take four connecting pieces, two crossbeams and two uprights. The two ends of the crossbeam are provided with cavities to make the two uprights parallel to each other. Insert the four connecting pieces into two The four cavities of the beam are fixed by bolts, and the ends of the beams abut on the upper and lower ends of the upright column respectively, and are fixed by bolts to form a "mouth"-shaped structure;

S2: Position the upper and lower uprights, the uprights are vertical corner profiles, the vertical corner profiles include vertical sections perpendicular to each other on both sides and a bending section connecting the two vertical sections, the bending section is provided with a connecting groove, so The inner side of the bending section of the vertical corner profile is provided with a fixing table. Take two positioning posts, two locking posts and two "mouth"-shaped structures in step S1, and insert one end of the two positioning posts into either one In the connecting grooves of the two upright columns with a "mouth"-shaped structure, the two locking columns pass through the fixing table and are inserted into the connecting grooves and abut the positioning columns, so The fixing table is straight and convenient for perforation, and the angle between the fixing table and the vertical section is 45 degrees, which is convenient for the locking column to penetrate into the connecting groove, and to connect the two vertical columns of the other "mouth"-shaped structure. The connecting groove is sleeved at the other end of the positioning column to position the upper and lower columns of the "口"-shaped structure to form a "日"-shaped structure;

S3: Fix the crossbeam and the upright column and the upper and lower adjacent uprights, the vertical corner profile is provided with vertical fixing plate grooves on both sides of the inner side of the vertical section, the inner side of the beam is provided with horizontal fixing plate grooves, and the horizontal fixing plate grooves are located at the On the back side of the cavity, take the connecting corner piece and the fixing plate, insert the fixing plate into the vertical fixing plate groove and the horizontal fixing plate groove, the connecting corner piece is fixed to the fixing plate by bolts, and the cross beam and The upright column and the upper and lower adjacent upright columns are fixed to form a stable "day"-shaped structure, the fixing plate is located on the outside of the connecting corner piece, and the bolts are fastened on the outside of the profile.
The method for installing an elevator frame according to claim 1, characterized in that: take the two stable "日"-shaped structures in step S3, and place them in parallel, and pass the connection at the upper, middle, and lower parts of the two stable structures in step S3. The sheet connects the cross beam with it, and the cross beam is fixed with two stable "日"-shaped structures through the connecting corner pieces and the fixing plate to form a stable U-shaped structure from the top view. Namely the elevator frame.
The method for installing an elevator frame according to claim 1, characterized in that: taking a solid "日"-shaped structure in step S3, and passing the connecting piece at the upper, middle and lower ends of the two ends in the vertical direction. The cross beam is connected to it, and the cross beam is fixed to it through the connecting corner pieces and the fixing plate to form a U-shaped structure from the top view, and the two ends of the U-shaped structure open from the top view The end of the cross beam is connected to the upright column and fixed to the upright column to form a stable U-shaped structure from the top view, that is, the elevator frame.
The method for installing an elevator frame according to claim 2 or 3, characterized in that: the fixed platform is recessed inward in the bending section to form a card slot with bayonet on both sides, and the wire is placed in the fixed platform , And through the claws on both sides of the threading component and the bayonet to buckle on the slot to fix the wire. On the one hand, the fixing table can be used as a receiving cavity to facilitate the installation of wires, and on the other hand, it can be used as a fixing cavity. , The positioning column is fixed by the locking column.
The method for installing an elevator frame according to claim 2 or 3, characterized in that: the elevator frame is embedded with plates, and the plates are fixed by beading, one plate and two beadings are taken, and the plate and the upright are connected with the When the beam abuts, the other end of the bead is pressed on the board first, and then one end of the bead is fixedly connected with the column and the space between the board.
The method for installing an elevator frame according to claim 5, characterized in that: when the plate is located inside the elevator frame, the flexible strip is clamped in the cross beam to fix the plate, and the flexible strip is clamped in the installation strip to fix the plate. The mounting clip is buckled up or down on the cross beam, and drives the entire flexible bar to abut the board.
The method for installing an elevator frame according to claim 2 or 3, characterized in that: a column cover plate is detachably connected to the column, and the first buckle part of the column cover plate is buckled at the vertical corner On the first buckle position of the vertical section of the profile, a cross beam cover is detachably connected to the cross beam, and the second buckle part of the cross beam cover is buckled on the second buckle position.