CN214141141U

CN214141141U - Connecting structure of platform and upright post

Info

Publication number: CN214141141U
Application number: CN202022953749.1U
Authority: CN
Inventors: 杨隆; 刘维孝; 赵家乐
Original assignee: Eastern Elevators Pty Ltd
Current assignee: Eastern Elevators Pty Ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-09-07
Anticipated expiration: 2030-12-08

Abstract

The utility model discloses a connection structure of platform and stand, including last connecting piece, lower connecting piece, platform subassembly and the stand subassembly of setting on the guide rail, the stand subassembly sets up the rear at the platform subassembly, the last connecting piece setting that the upper end of platform subassembly set up through the left and right sides face is on the stand subassembly, two go up the connecting piece and set up relatively, and detain on the stand subassembly, the lower connecting piece setting that the lower extreme of platform subassembly set up through the left and right sides face sets up on the stand subassembly, two the lower connecting piece sets up relatively, and is located the front end of stand subassembly. Be provided with connecting piece and lower connecting piece, and go up the connecting piece setting in the left and right sides face of platform subassembly, and lower connecting piece sets up on the trailing flank of platform subassembly for the upper and lower connected mode between platform subassembly and the stand subassembly is the same, thereby guarantees that platform subassembly and stand subassembly are connected more firmly.

Description

Connecting structure of platform and upright post

Technical Field

The utility model relates to an elevator technical field, concretely relates to connection structure of platform and stand.

Background

The platform ladder is an elevator without a lift car, and the platform is driven by the traction of a traction machine to do reciprocating lifting motion along a fixed guide rail. The platform ladder comprises a platform assembly, a stand column assembly and a guide rail, wherein the platform assembly is arranged in the front of the stand column assembly through a connecting piece, and the stand column assembly can be lifted through the guide rail through a guide shoe.

In the prior art, the platform assembly and the upright post assembly are connected through connecting pieces arranged at intervals up and down, the upper end of the platform assembly and the lower end of the upright post assembly are connected in the same way, but the platform assembly and the upright post assembly are not stressed in the same way, and the connecting bolts are easily deformed or broken by adopting the same connecting way, so that the platform assembly is inclined or falls off, and safety accidents are easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model discloses plan to provide a connection structure of platform and stand, it is more firm to make to be connected between platform and the stand.

Therefore, the utility model discloses the technical scheme who adopts does: the utility model provides a connection structure of platform and stand, includes connecting piece, lower connecting piece, platform subassembly and sets up the stand subassembly on the guide rail, the stand subassembly sets up the rear at the platform subassembly, the last connecting piece setting that the upper end of platform subassembly set up through the left and right sides face is on the stand subassembly, two go up the connecting piece and set up relatively, and detain on the stand subassembly, the lower connecting piece setting that the lower extreme of platform subassembly set up through the left and right sides face is on the stand subassembly, two the connecting piece sets up relatively down, and is located the front end of stand subassembly.

Preferably, the upper connecting piece is L-shaped, one end of the upper connecting piece is installed on the corresponding side face of the platform assembly through a bolt, and the other end of the upper connecting piece is buckled on the upright post assembly through a bolt.

Preferably, the lower connecting piece is L-shaped, one end of the lower connecting piece is installed on the corresponding side face of the platform assembly through a bolt, the other end of the lower connecting piece is installed at the front end of the upright post assembly through a bolt, and at least two triangular first reinforcing ribs are arranged on the lower connecting piece at intervals.

Further preferably, the stand subassembly includes the stand, connects the support arm on and connects the support arm down, two the interval sets up about the stand, every the interval is provided with about all on the left surface of stand or the right flank and connects the support arm under and, connects the support arm on and all sets up relatively with connecting the support arm down on two stands, go up connecting piece and connecting piece correspondence down and install on connecting the support arm under and connecting the support arm at last.

Further preferably, go up and connect the support arm and include connecting portion and install the last installation department on the stand, go up connecting portion and set up the front end at last installation department, it is "U" type to go up connecting portion, the other end of going up the connecting piece is detained in the inslot of U type.

Further preferably, the lower connecting arm comprises a lower connecting part and a lower mounting part mounted on the upright post, the lower connecting part is arranged at the front end of the lower mounting part, the lower connecting part is in a U shape, at least two second reinforcing ribs are arranged at the upper part and the lower part at intervals, and the other end of the lower connecting piece is mounted at the front end of the lower connecting part.

Preferably, a rope end beam combination is arranged between the two upper connecting support arms.

The utility model has the advantages that: be provided with connecting piece and lower connecting piece, and go up the connecting piece setting in the left and right sides face of platform subassembly, and lower connecting piece sets up on the trailing flank of platform subassembly for the upper and lower connected mode between platform subassembly and the stand subassembly is the same, thereby guarantees that platform subassembly and stand subassembly are connected more firmly.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the middle-lower connecting piece of the present invention.

Fig. 3 is a schematic structural view of the center pillar assembly of the present invention.

Fig. 4 is a schematic view of the installation of the upper connecting support arm and the upper connecting member of the present invention.

Fig. 5 is an installation diagram of the middle-lower connecting support arm and the lower connecting member of the present invention.

Detailed Description

The invention will be further described by way of examples with reference to the accompanying drawings:

referring to fig. 1 to 5, a connecting structure of a platform and a column mainly comprises an upper connecting member 1, a lower connecting member, a platform assembly a and a column assembly B arranged on a guide rail, wherein the column assembly B is arranged behind the platform assembly a.

The upper end of the platform assembly A is arranged on the stand column assembly B through the upper connecting piece 1 arranged on the left side surface and the right side surface, the two upper connecting pieces 1 are arranged oppositely and buckled on the stand column assembly B, the lower end of the platform assembly A is arranged on the stand column assembly B through the lower connecting piece 2 arranged on the left side surface and the right side surface, and the two lower connecting pieces 2 are arranged oppositely and are located at the front end of the stand column assembly B.

The upper connecting piece 1 is L-shaped, one end of the upper connecting piece is installed on the corresponding side face of the platform component A through a bolt, and the other end of the upper connecting piece is buckled on the upright post component B through a bolt.

Lower connecting piece 2 is the L type, and one end is passed through the bolt and is installed on the corresponding side of platform subassembly A, and the bolt is crossed to the other end and install the front end at stand subassembly B, is provided with two piece at least triangle-shaped's first strengthening rib 2a about interval on lower connecting piece 2. Because the lower connector 2 is stressed greatly, the lower connector 2 is provided with a first reinforcing rib 2a for improving the connecting strength.

The stand subassembly B mainly comprises stand 3, upper junction support arm 4 and lower junction support arm 5, and the concrete structure is as follows: interval setting about two stands 3, the interval is provided with on every stand 3's left surface or right flank all from top to bottom and connects support arm 4 and connect support arm 5 down, connects support arm 4 and the relative setting of support arm 5 homogeneous phase down on two stands 3, goes up connecting piece 1 and connecting piece 2 down and corresponds the installation on connecting support arm 4 and connecting support arm 5 down at last.

The upper connecting support arm 4 comprises an upper connecting part 4a and an upper mounting part 4b mounted on the stand column, the upper connecting part 4a is arranged at the front end of the upper mounting part 4b, the upper connecting part 4a is U-shaped, and the other end of the upper connecting piece 1 is buckled in a U-shaped groove.

Lower connecting arm 5 includes connecting portion 5a down and installs lower installation department 5b on the stand, and lower connecting portion 5a sets up the front end at lower installation department 5b, and lower connecting portion 5a is "U" type, and the interval is provided with two piece at least second strengthening ribs 5c from top to bottom, and the other end of lower connecting piece 2 is installed the front end at lower connecting portion 5 a.

In order to reduce the height of the whole platform ladder, two rope end beam combinations 6 are arranged between the upper connecting support arms 4.

Claims

1. The utility model provides a connection structure of platform and stand, includes platform subassembly (A) and stand subassembly (B) of setting on the guide rail, stand subassembly (B) sets up the rear at platform subassembly (A), its characterized in that: still include connecting piece (1) and lower connecting piece (2), last connecting piece (1) that the upper end of platform subassembly (A) set up on stand subassembly (B), two through left and right sides face set up go up connecting piece (1) and set up relatively, and detain on stand subassembly (B), the lower extreme of platform subassembly (A) sets up on stand subassembly (B) through lower connecting piece (2) that left and right sides face set up, two connecting piece (2) set up relatively down, and are located the front end of stand subassembly (B).

2. A platform and column connection according to claim 1, wherein: the upper connecting piece (1) is L-shaped, one end of the upper connecting piece is installed on the corresponding side face of the platform assembly (A) through a bolt, and the other end of the upper connecting piece is buckled on the upright post assembly (B) through a bolt.

3. A platform and column connection according to claim 1, wherein: lower connecting piece (2) are the L type, and one end is passed through the bolt and is installed on the corresponding side of platform subassembly (A), and the bolt is crossed to the other end and installs the front end at stand subassembly (B), still the interval is provided with two piece at least triangle-shaped first strengthening rib (2a) on lower connecting piece (2).

4. A platform and column connection according to claim 1, wherein: stand subassembly (B) includes stand (3), goes up to connect support arm (4) and connect support arm (5) down, two the interval sets up about stand (3), every the interval is provided with about equal on the left surface of stand (3) or the right flank and connects support arm (4) and connect support arm (5) down, and last connection support arm (4) on two stands (3) and connect support arm (5) homogeneous phase to setting down, go up connecting piece (1) and lower connecting piece (2) and correspond the installation at last connection support arm (4) and connect support arm (5) down on.

5. A platform and column connection according to claim 4, wherein: go up and connect support arm (4) including connecting portion (4a) and install last installation department (4b) on the stand, go up connecting portion (4a) and set up the front end at last installation department (4b), it is "U" type to go up connecting portion (4a), the other end of going up connecting piece (1) is detained in the inslot of U type.

6. A platform and column connection according to claim 4, wherein: connect support arm (5) down including connecting portion (5a) and install lower installation department (5b) on the stand, connecting portion (5a) set up the front end of installing department (5b) down, connecting portion (5a) are "U" type down, and the interval is provided with two piece at least second strengthening ribs (5c) from top to bottom, the front end of connecting portion (5a) is installed under to the other end of connecting piece (2) down.

7. A platform and column connection according to claim 4, wherein: a rope end beam combination (6) is arranged between the two upper connecting support arms (4).