CN211366636U

CN211366636U - Guardrail for elevator car roof

Info

Publication number: CN211366636U
Application number: CN201922395069.XU
Authority: CN
Inventors: 张骜原; 胡年军; 张韦; 张骏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-08-28
Anticipated expiration: 2029-12-26

Abstract

The utility model mainly provides a guardrail for an elevator car top, which can realize that a first beam is arranged between two first upright posts mainly through a sliding component, and can selectively increase or reduce the installation quantity of the first beams according to actual needs; moreover, the purpose of adjusting the height of the second cross beam between the two first upright posts can be realized through the action of the sliding assembly; the second cross beam is installed under the action of the first fixing columns and the second fixing columns, and the multiple second cross beams can be installed at different heights through the design of the multiple first fixing columns and the multiple second fixing columns; through designing into "U" type structure with first crossbeam to the second fixed column block that will fix on first crossbeam is in "U" type inslot, and can the adjusting position, thereby can further improve the practicality of this guardrail, better satisfied actual environment.

Description

Guardrail for elevator car roof

Technical Field

The utility model mainly relates to a technical field of elevator maintenance auxiliary assembly, concretely relates to guardrail for elevator sedan-chair top.

Background

The elevator is a transport equipment for transporting vertically the pedestrians or goods, the elevator serves the building with the prescribed floor, the vertical elevator has a cage, runs between at least two rows of vertical or rigid guide rails with the inclination angle less than 15 degrees, is convenient for the passengers to get in or out or load and unload the goods, and can be divided into a low-speed elevator (less than 4 meters per second), a fast elevator (4 to 12 meters per second) and a high-speed elevator (more than 12 meters per second) according to the speed.

In the daily use of elevator, the elevator often can cause the damage, perhaps need maintain the operation such as, and in the maintenance process, because elevator top both sides, do not have any protector, so, often need when maintaining the elevator top, it is simple and easy at the top installation of elevator, temporary guardrail, second side is in the maintenance process, dangerous accident takes place, and current elevator sedan-chair top guardrail, the structure is all fairly simple, though the adoption is splicing structure, but the concatenation is more troublesome, and the stability after the concatenation is not enough, so, need develop the guardrail of a brand-new structure, solve current guardrail, the concatenation is troublesome, and, after the concatenation, the technological problem that the overall stability is not enough.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a guardrail for elevator cab owing to solve the technical problem who proposes among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

a guardrail for an elevator car top comprises a guardrail body, wherein the guardrail body comprises two first stand columns and two second stand columns which are symmetrically arranged, the first stand columns and the second stand columns are respectively designed into semi-closed annular structures, a plurality of first cross beams are arranged between the two first stand columns which are symmetrically arranged, and two ends of each first cross beam are respectively connected with the first stand columns through sliding assemblies; a plurality of second cross beams are arranged between the adjacent first stand columns and the adjacent second stand columns, first fixing columns are respectively fixed on the sides, in contact with the second cross beams, of the first stand columns and the second stand columns, two ends of each second cross beam penetrate through the second cross beams and the first fixing columns one by one through bolts and are fixed between the first stand columns and the second stand columns; be equipped with a plurality of third stands on the same one side a plurality of first crossbeams that set up, be equipped with a plurality of second fixed columns on the third stand, a plurality of second fixed columns block one by one in the second crossbeam, and pass through the bolt fastening.

Further, first fixed column mirror image setting on first stand and the second stand, every first fixed column passes through full weld welding on first stand and second stand, and the upper and lower terminal surface of every first fixed column is equipped with first mounting hole respectively.

Furthermore, the outer wall of the same side of the first upright column and the outer wall of the same side of the second upright column are uniformly provided with at least five first thread fixing holes along the vertical height.

Furthermore, the first cross beams are designed into U-shaped structures, and the U-shaped openings of the first cross beams on the two sides are inwards and symmetrically arranged.

Furthermore, the upper end face and the lower end face of the second fixing column are respectively provided with a third mounting hole, and the third upright column penetrates through the second mounting hole and the third mounting hole one by one through bolts and is fixedly connected with the first cross beam.

Furthermore, the two ends of the second cross beam are respectively provided with a fourth mounting hole, and the second cross beam penetrates through the fourth mounting holes and the third mounting holes one by one through bolts and is fixed between the first stand column and the second stand column.

Furthermore, the sliding assembly comprises a sliding block and a connecting block, and the sliding block and the connecting block are welded through a connecting rod.

Furthermore, one side of sliding block is equipped with second thread fixing hole, the sliding block passes through first thread fixing hole through the bolt, meshes with second thread fixing hole, fixes respectively in first stand and second stand.

Furthermore, every on the first crossbeam, evenly be equipped with a plurality of second mounting holes along length direction, be equipped with the fifth mounting hole on the connecting block, first crossbeam passes through the bolt, runs through the second mounting hole and the fifth mounting hole at both ends one by one, with sliding component fixed connection.

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

in the embodiment, the purpose that the first cross beam is installed between the two first upright columns can be achieved mainly through the action of the sliding assembly, meanwhile, the installation number of the first cross beams can be increased or decreased selectively according to actual needs, and the purpose that the second cross beam is installed between the two first upright columns and the height is adjusted can be achieved through the action of the sliding assembly; furthermore, the purpose of mounting the second cross beam can be achieved through the action of the first fixing column and the second fixing column, and further, the mounting of the second cross beams at different heights can be achieved through the design of the first fixing columns and the second fixing columns; furthermore, through designing first crossbeam into "U" type structure to the second fixed column block that will fix on first crossbeam is in "U" type inslot, and can the adjusting position, thereby can further improve the practicality of this guardrail, better satisfied actual environment.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

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

fig. 2 is a schematic structural view of a first upright of the present invention;

fig. 3 is a schematic structural view of a second upright of the present invention;

fig. 4 is a schematic structural view of a first cross beam of the present invention;

fig. 5 is a schematic structural view of a second cross beam of the present invention;

fig. 6 is a schematic structural view of a third upright of the present invention;

fig. 7 is a schematic structural view of the sliding assembly of the present invention.

In the figure: 1-a guardrail body; 11-a first upright; 11 a-a first threaded fixing hole; 11 b-a first fixed column; 11 b-1-first mounting hole; 12-a second upright; 13-a first beam; 13 a-a second mounting hole; 14-a second beam; 14 a-a fourth mounting hole; 15-a third column; 15 a-a second fixed column; 15 b-a third mounting hole; 16-a slide assembly; 16 a-connecting block; 16 a-1-fifth mounting hole; 16 b-a slider; 16 b-1-second threaded fixing hole.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-7, a guardrail for an elevator car top comprises a guardrail body 1, wherein the guardrail body 1 comprises two first upright columns 11 and two second upright columns 12 which are symmetrically arranged, the first upright columns 11 and the second upright columns 12 are respectively designed into a semi-closed annular structure, a plurality of first cross beams 13 are arranged between the two first upright columns 11 which are symmetrically arranged, and two ends of each first cross beam 13 are respectively connected with the first upright columns 11 through sliding assemblies 16; a plurality of second cross beams 14 are arranged between the adjacent first upright columns 11 and the adjacent second upright columns 12, first fixing columns 11b are respectively fixed on the sides, contacting with the second cross beams 14, of the first upright columns 11 and the second upright columns 12, and two ends of each second cross beam 14 penetrate through the second cross beams 14 and the first fixing columns 11b one by one through bolts and are fixed between the first upright columns 11 and the second upright columns 12; be equipped with a plurality of third stands 15 on the same side a plurality of first crossbeams 13 that set up, be equipped with a plurality of second fixed columns 15a on the third stand 15, a plurality of second fixed columns 15a block one by one is in second crossbeam 14, and passes through bolt fastening.

Please refer to fig. 2 again, the first vertical columns 11 and the first fixing columns 11b on the second vertical column 12 are arranged in a mirror image manner, each first fixing column 11b is welded on the first vertical column 11 and the second vertical column 12 by full-length welding, and the upper end surface and the lower end surface of each first fixing column 11b are respectively provided with a first mounting hole 11 b-1. In this embodiment, the first fixing column 11b on the first upright post 11 and the first fixing column 11b on the second upright post 12 are arranged in a mirror image manner, so that the second cross beam 14 can be mounted, and further, the position of the second cross beam 14 can be fixed through the effect of the first mounting hole 11 b-1.

Referring to fig. 1-3 again, at least five first threaded fixing holes 11a are uniformly formed in the outer wall of the first upright post 11 and the outer wall of the second upright post 12 on the same side along the vertical height. In the present embodiment, the purpose of fixing the slide module 16 can be achieved by the bolt penetration by the action of the plurality of first screw fixing holes 11 a.

Please refer to fig. 1-3 again, the first beam 13 is designed into a U-shaped structure, the U-shaped openings of the first beams 13 on both sides are inward and symmetrically arranged, and the first beam 13 is uniformly provided with second mounting holes 13a in the extension direction. In the embodiment, the purpose of fixedly connecting the two ends of the first cross beam 13 and the sliding assembly 16 can be achieved through the action of the second mounting holes 13 a; meanwhile, the purpose of fixedly mounting the third upright post 15 can be realized through the function of the second mounting hole 13 a.

Please refer to fig. 1-3 again, the upper and lower end surfaces of the second fixing column 15a are respectively provided with a third mounting hole 15b, and the third upright column 15 penetrates through the second mounting hole 13a and the third mounting hole 15b one by one through bolts and is fixedly connected with the first cross beam 13.

Referring to fig. 5 again, the second beam 14 is provided with fourth mounting holes 14a at two ends thereof, and the second beam 14 is fixed between the first upright post 11 and the second upright post 12 through bolts passing through the fourth mounting holes 14a and the third mounting holes 15b one by one. In the present embodiment, the second cross member 14 can be fixedly attached by the action of the fourth mounting hole 14 a.

Referring to fig. 7 again, the sliding assembly 16 includes a sliding block 16b and a connecting block 16a, and the sliding block 16b and the connecting block 16a are welded together through a connecting rod; one side of the sliding block 16b is provided with a second threaded fixing hole 16b-1, and the sliding block 16b penetrates through the first threaded fixing hole 11a through a bolt, is meshed with the second threaded fixing hole 16b-1, and is respectively fixed in the first upright post 11 and the second upright post 12.

Please refer to fig. 4/6-7 again, each of the first beams 13 has a plurality of second mounting holes 13a uniformly arranged along the length direction, the connecting block 16a has a fifth mounting hole 16a-1, and the first beam 13 is fixedly connected to the sliding component 16 by passing through the second mounting hole 13a and the fifth mounting hole 16a-1 at the two ends one by one through bolts.

The specific operation example of the utility model is as follows:

when the guardrail of this device is installed to needs, can be earlier according to actual need, between first stand 11 and the second stand 12 that adjacent symmetry set up, install a plurality of second crossbeam 14, after inserting the both ends of second crossbeam 14 respectively in first fixed column 11b on first stand 11 and the second stand 12, run through fourth mounting hole and first mounting hole 11b-1 one by one through the bolt, fix second crossbeam 14 between first stand 11 and second stand 12.

Selecting a plurality of third upright columns 15, clamping second fixing columns 15a on the third upright columns 15 into grooves of the plurality of first cross beams 13 one by one, after determining the positions, ensuring that the positions of the second mounting holes 13a and the third mounting holes 15b are concentric, penetrating and fixing by using bolts, and forming an integral structure by the plurality of first cross beams 13 and the plurality of third upright columns 15.

The connecting blocks 16a are installed at two ends in the groove of the first cross beam 13, and penetrate through the second installation hole 13a and the fifth installation hole 15a-1 one by one through bolts, the sliding assemblies 16 are fixed at two ends of the first cross beam 13, the sliding blocks 16b at two ends are clamped into the groove in the first upright post 11, and the second threaded fixing hole 16b-1 and the first threaded fixing hole 11a are concentrically aligned and fixed through bolts according to actual needs.

The above description of the present invention is made in conjunction with the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and the method and the technical solution of the present invention are not substantially improved or directly applied to other occasions without improvement, and are all within the protection scope of the present invention.

Claims

1. The guardrail for the elevator car top comprises a guardrail body (1), and is characterized in that the guardrail body (1) comprises two first vertical columns (11) and two second vertical columns (12) which are symmetrically arranged, the first vertical columns (11) and the second vertical columns (12) are respectively designed into a semi-closed annular structure, a plurality of first cross beams (13) are arranged between the two first vertical columns (11) which are symmetrically arranged, and two ends of each first cross beam (13) are respectively connected with the first vertical columns (11) through sliding assemblies (16); a plurality of second cross beams (14) are arranged between the adjacent first upright columns (11) and the adjacent second upright columns (12), first fixing columns (11 b) are respectively fixed on the sides, contacting with the second cross beams (14), of the first upright columns (11) and the second upright columns (12), and two ends of each second cross beam (14) penetrate through the second cross beams (14) and the first fixing columns (11 b) one by one through bolts and are fixed between the first upright columns (11) and the second upright columns (12); be equipped with a plurality of third stands (15) on a plurality of first crossbeams (13) that set up with one side, be equipped with a plurality of second fixed columns (15 a) on third stand (15), a plurality of second fixed columns (15 a) block one by one in second crossbeam (14), and pass through bolt fastening.

2. The guardrail for the elevator car roof is characterized in that the first upright columns (11) and the first fixing columns (11 b) on the second upright columns (12) are arranged in a mirror image mode, each first fixing column (11 b) is welded on the first upright columns (11) and the second upright columns (12) through full-weld, and the upper end face and the lower end face of each first fixing column (11 b) are respectively provided with a first mounting hole (11 b-1).

3. The guardrail for the elevator car roof of claim 1, characterized in that the outer walls of the first upright (11) and the second upright (12) on the same side are uniformly provided with at least five first threaded fixing holes (11 a) along the vertical height.

4. The guardrail for the elevator car top as claimed in claim 1, wherein the first cross beams (13) are designed into a U-shaped structure, the U-shaped openings of the first cross beams (13) at two sides are inward and symmetrically arranged, and the first cross beams (13) are uniformly provided with second mounting holes (13 a) in the extension direction.

5. The guardrail for the elevator car roof as claimed in claim 4, wherein the upper and lower end surfaces of the second fixing column (15 a) are respectively provided with a third mounting hole (15 b), and the third upright column (15) penetrates through the second mounting hole (13 a) and the third mounting hole (15 b) one by one through bolts to be fixedly connected with the first cross beam (13).

6. The guardrail for the elevator car roof of claim 5, wherein the second cross beam (14) is provided with fourth mounting holes (14 a) at both ends thereof, and the second cross beam (14) is fixed between the first upright column (11) and the second upright column (12) through the fourth mounting holes (14 a) and the third mounting holes (15 b) one by bolts.

7. The guardrail for the elevator car roof of claim 2, characterized in that the sliding assembly (16) comprises a sliding block (16 b) and a connecting block (16 a), and the sliding block (16 b) and the connecting block (16 a) are welded through a connecting rod.

8. The guardrail for the elevator car roof of claim 7, wherein one side of the sliding block (16 b) is provided with a second threaded fixing hole (16 b-1), and the sliding block (16 b) is inserted through the first threaded fixing hole (11 a) by a bolt, is engaged with the second threaded fixing hole (16 b-1), and is respectively fixed in the first upright (11) and the second upright (12).

9. The guardrail for the elevator car top of claim 8, wherein each first cross beam (13) is uniformly provided with a plurality of second mounting holes (13 a) along the length direction, the connecting block (16 a) is provided with a fifth mounting hole (16 a-1), and the first cross beam (13) penetrates through the second mounting holes (13 a) and the fifth mounting holes (16 a-1) at two ends one by one through bolts to be fixedly connected with the sliding assembly (16).