CN213505512U

CN213505512U - Low-noise passenger ladder

Info

Publication number: CN213505512U
Application number: CN202022336644.1U
Authority: CN
Inventors: 张文龙; 杨州; 朱灿; 胡伟斌; 杜海群
Original assignee: Zhejiang Wellwisher Elevator Co ltd
Current assignee: Zhejiang Wellwisher Elevator Co ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-06-22
Anticipated expiration: 2030-10-20

Abstract

The utility model discloses a low-noise passenger ladder, which comprises a main body, an outer frame and two groups of multifunctional mechanisms, wherein the outer wall of the main body and the inner wall of the outer frame are provided with soundproof cotton layers, and the two groups of multifunctional mechanisms are respectively arranged at two sides in the main body; two in a set of equal sliding connection of rectangle slider is in main part one side inner wall, spliced pole one end outer wall all welds in rectangle slider one side outer wall. The utility model discloses a set up first handrail, second handrail, first support and second support isotructure, can make first handrail and second handrail constitute the handrail structure of using daily, also enable first handrail and second handrail in addition and constitute the ladder structure of maintenance usefulness through first support and second support, promoted the convenience of maintenance work under the condition that does not influence the elevator space.

Description

Low-noise passenger ladder

Technical Field

The utility model relates to an elevator technical field especially relates to a low noise passenger ladder.

Background

Along with the progress of society, the elevator has more and more extensive application to each place such as market, mill, district as a convenient manned year thing device, and along with daily use, the elevator has not been able to take place more or less trouble, and is comparatively inconvenient during elevator maintenance for a few, leads to the maintenance time too of a specified duration to people's normal life has been influenced.

Through retrieval, the chinese patent application No. CN201520536485.6 discloses a safety elevator, which comprises a car disposed in an elevator shaft, a permanent magnet disposed at the bottom of the car, a first pole of the permanent magnet facing downward, an electromagnet disposed at the bottom of the elevator shaft, a power supply disposed at the bottom of the elevator shaft, a sleeve disposed on the electromagnet, a sliding tube capable of sliding up and down in the sleeve, a wind shielding plate disposed at the top end of the sliding tube, a first conductive contact disposed at the bottom end of the sliding tube, and a second conductive contact disposed on the electromagnet and opposite to the first conductive contact; the first conductive contact is electrically connected with the first pole of the power supply through a conducting wire, the second conductive contact is electrically connected with the first terminal of the electromagnet coil through a conducting wire, and the second terminal of the electromagnet coil is electrically connected with the second pole of the power supply through a conducting wire. The elevator in the above patent has the following disadvantages: when in maintenance, tools such as ladders are needed, and the maintenance work is inconvenient to implement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a low-noise passenger ladder.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a low-noise passenger ladder comprises a main body, an outer frame and two groups of multifunctional mechanisms, wherein soundproof cotton layers are arranged on the outer wall of the main body and the inner wall of the outer frame, the two groups of multifunctional mechanisms are respectively arranged on two sides of the inner part of the main body, one group of multifunctional mechanisms comprises a first handrail, a second handrail, two rectangular sliding blocks and two connecting columns, and the two groups of multifunctional mechanisms are of symmetrical structures; two in a set of equal sliding connection of rectangle slider is in main part one side inner wall, spliced pole one end outer wall all welds in rectangle slider one side outer wall, one spliced pole one end sliding connection is in first handrail inner wall, and another spliced pole sliding connection is in second handrail inner wall, first handrail inner wall has more than two first supports through first pivot sliding connection respectively, second handrail inner wall has more than two second supports through second pivot sliding connection respectively, first support and second support one end are the interlock structure.

As a further aspect of the present invention: two mutually perpendicular through holes are formed in the outer surface of the connecting column, fixing grooves are inserted in the through holes and are respectively inserted into the inner walls of the first handrail and the second handrail.

As a further aspect of the present invention: and the outer walls of the tops of the first support and the second support are both fixed with magnets through screws.

As a further aspect of the present invention: the outer wall of one side of the outer frame is provided with two elevator doors, the outer wall of one side of one elevator door is provided with a protrusion, the outer wall of one side of the other elevator door is provided with a groove, and the protrusion is matched with the groove.

As a further aspect of the present invention: the inner wall of the bottom of the outer frame and the outer wall of the bottom of the main body are welded with uniformly distributed springs.

As a further aspect of the present invention: the outer wall welding of frame bottom has evenly distributed's guide post, the equal sliding connection of guide post in frame bottom inner wall.

As a further aspect of the present invention: the inner wall of the bottom of the main body is provided with anti-slip belts which are uniformly distributed.

The utility model has the advantages that:

1. the first handrail and the second handrail can form a handrail structure for daily use by arranging the first handrail, the second handrail, the first support, the second support and the like, and the first handrail and the second handrail can form a ladder structure for maintenance by the first support and the second support, so that the convenience of maintenance work is improved under the condition of not influencing the space of the elevator; through setting up soundproof cotton layer, can play the function of making an uproar that gives sound insulation.

2. The fixing grooves are arranged, so that the first handrail and the second handrail in two shapes can be conveniently fixed, and the firmness is improved; through setting up magnet, can accomodate first support and second support in first handrail and second handrail when not using, practice thrift the space.

3. By arranging the bulges and the grooves, the sealing performance of the closed elevator door can be improved, the door opening phenomenon can be avoided, and the use safety is improved; the damping effect of the elevator can be improved by arranging the spring; the stability of the elevator can be improved by arranging the guide columns; through setting up the antiskid area, can play anti-skidding effect, promote safe in utilization.

Drawings

Fig. 1 is a schematic structural view of a low-noise passenger elevator of the present invention;

fig. 2 is a schematic structural view of a low-noise passenger elevator side surface provided by the present invention;

fig. 3 is a schematic view illustrating the first handrail, the second handrail and the related structure of the present invention.

In the figure: the elevator comprises a main body 1, an outer frame 2, a spring 3, a guide post 4, a soundproof cotton layer 5, a second handrail 6, a first handrail 7, an elevator door 8, a protrusion 9, a groove 10, an anti-slip belt 11, a first support 12, a magnet 13, a second support 14, a fixing pin 15, a rectangular slider 16 and a connecting post 17.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

A low noise passenger ladder, as shown in figure 1, figure 3, includes a main body 1, an outer frame 2 and two groups of multifunctional mechanisms; the outer wall of the main body 1 and the inner wall of the outer frame 2 are provided with soundproof cotton layers 5, two groups of multifunctional mechanisms are respectively arranged on two sides in the main body 1, one group of multifunctional mechanisms comprises a first handrail 7, a second handrail 6, two rectangular sliders 16 and two connecting columns 17, and the two groups of multifunctional mechanisms are in symmetrical structures; two rectangular sliders 16 in one group are both connected to the inner wall of one side of the main body 1 in a sliding manner, the outer wall of one end of each connecting column 17 is welded to the outer wall of one side of each rectangular slider 16, one end of one connecting column 17 is connected to the inner wall of the first handrail 7 in a sliding manner, the other connecting column 17 is connected to the inner wall of the second handrail 6 in a sliding manner, the inner wall of the first handrail 7 is respectively connected with more than two first supports 12 in a sliding manner through a first rotating shaft, the inner wall of the second handrail 6 is respectively connected with more than two second supports 14 in a sliding manner through a second rotating shaft, and one ends of the first supports 12 and one; by arranging the first handrail 7, the second handrail 6, the first support 12, the second support 14 and other structures, the first handrail 7 and the second handrail 6 can form a handrail structure for daily use, and in addition, the first handrail 7 and the second handrail 6 can form a ladder structure for maintenance through the first support 12 and the second support 14, so that the convenience of maintenance work is improved under the condition of not influencing the space of an elevator; through setting up soundproof cotton layer 5, can play the function of making an uproar that gives sound insulation.

In order to fix the first handrail 7 and the second handrail 6 conveniently, as shown in fig. 3, two through holes perpendicular to each other are formed in the outer surface of the connecting column 17, fixing grooves 15 are inserted into the through holes, and the fixing grooves 15 are respectively inserted into the inner walls of the first handrail 7 and the second handrail 6; through setting up fixed slot 15, can be convenient for fix the first handrail 7 and the second handrail 6 of two forms, promoted the fastness.

In order to facilitate the storage of the first bracket 12 and the second bracket 14, as shown in fig. 3, magnets 13 are fixed on the outer walls of the tops of the first bracket 12 and the second bracket 14 through screws; by providing the magnet 13, the first bracket 12 and the second bracket 14 can be accommodated in the first armrest 7 and the second armrest 6 when not in use, and space is saved.

In order to improve the use safety, as shown in fig. 1 and 2, two elevator doors 8 are arranged on the outer wall of one side of the outer frame 2, a protrusion 9 is arranged on the outer wall of one side of one elevator door 8, a groove 10 is arranged on the outer wall of one side of the other elevator door 8, and the protrusion 9 is matched with the groove 10; by arranging the bulge 9 and the groove 10, the sealing performance of the closed elevator door 8 can be improved, the door opening phenomenon can be avoided, and the use safety is improved.

In order to achieve the damping effect, as shown in fig. 1, the springs 3 are welded on the inner wall of the bottom of the outer frame 2 and the outer wall of the bottom of the main body 1 and are uniformly distributed, and the damping effect of the elevator can be improved by arranging the springs 3.

In order to improve the stability; as shown in fig. 1, the outer wall of the bottom of the outer frame 2 is welded with guide posts 4 which are uniformly distributed, and the guide posts 4 are all connected to the inner wall of the bottom of the outer frame 2 in a sliding manner; through setting up guide post 4, can promote elevator stability.

In order to play a role in anti-skidding, as shown in fig. 2, the inner wall of the bottom of the main body 1 is provided with anti-skidding belts 11 which are uniformly distributed, so that the anti-skidding effect can be played by arranging the anti-skidding belts 11, and the use safety is improved.

The utility model discloses a theory of operation and use flow: the first handrail 7 and the second handrail 6 can be used as elevator handrails for people during normal operation, when the elevator needs maintenance, a user can draw the fixing grooves 15 out of the first handrail 7, the second handrail 6 and the connecting columns 17, rotate the first handrail 7 and the second handrail 6 on the connecting columns 17 to keep the first handrail 7 and the second handrail 6 in a vertical state and insert the fixing grooves 15 for fixing, slide the rectangular sliding blocks 16 to adjust the positions of the first handrail 7 and the second handrail 6, take the first support 12 and the second support 14 out of the first handrail 7 and the second handrail 6 respectively and form a snap connection, thereby completing the conversion of the handrails to a ladder shape for maintenance, and in addition, the magnet 13 can help to accommodate the first support 12 and the second support 14 when not in use, the connecting columns 17 and the rectangular sliding blocks 16 are between the main body 1 and the first support 12 and the second support 14 between the first handrail 7 and the second handrail 14, The second handrail 6 provides enough supporting force for a maintenance person to step on; in addition, the design of the bulge 9 and the groove 10 on the elevator door 8 can improve the sealing performance of the closing of the elevator door 8, avoid the phenomenon of opening the door and improve the use safety; antiskid area 11 can play anti-skidding effect, has further promoted the security, and shock-absorbing function and stability can be guaranteed to spring 3 and guide post 4, and soundproof cotton layer 5 between main part 1 and the frame 2 can play the effect of making an uproar that gives sound insulation.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A low-noise passenger ladder comprises a main body (1), an outer frame (2) and two groups of multifunctional mechanisms, and is characterized in that sound insulation cotton layers (5) are arranged on the outer wall of the main body (1) and the inner wall of the outer frame (2), the two groups of multifunctional mechanisms are respectively arranged on two sides of the inner part of the main body (1), one group of multifunctional mechanisms comprises a first handrail (7), a second handrail (6), two rectangular sliding blocks (16) and two connecting columns (17), and the two groups of multifunctional mechanisms are of symmetrical structures; two in a set of equal sliding connection in main part (1) one side inner wall of rectangle slider (16), spliced pole (17) one end outer wall all welds in rectangle slider (16) one side outer wall, one spliced pole (17) one end sliding connection in first handrail (7) inner wall, and another spliced pole (17) sliding connection in second handrail (6) inner wall, first handrail (7) inner wall has more than two first support (12) through first pivot sliding connection respectively, second handrail (6) inner wall has more than two second support (14) through second pivot sliding connection respectively, first support (12) and second support (14) one end are the interlock structure.

2. The low-noise passenger ladder according to claim 1, wherein the outer surface of the connecting column (17) is provided with two through holes perpendicular to each other, fixing grooves (15) are inserted into the through holes, and the fixing grooves (15) are respectively inserted into the inner walls of the first handrail (7) and the second handrail (6).

3. A low noise passenger conveyor according to claim 2, wherein the top outer walls of the first bracket (12) and the second bracket (14) are fixed with magnets (13) by screws.

4. A low noise passenger elevator according to claim 3, wherein the outer wall of one side of the outer frame (2) is provided with two elevator doors (8), the outer wall of one side of one elevator door (8) is provided with a protrusion (9), the outer wall of one side of the other elevator door (8) is provided with a groove (10), and the protrusion (9) and the groove (10) are matched.

5. A low noise passenger conveyor according to claim 4, wherein the inner wall of the bottom of the outer frame (2) and the outer wall of the bottom of the main body (1) are welded with uniformly distributed springs (3).

6. A low noise passenger ladder according to claim 5, characterized in that the outer wall of the bottom of the outer frame (2) is welded with evenly distributed guide posts (4), and the guide posts (4) are all connected with the inner wall of the bottom of the outer frame (2) in a sliding way.

7. A low noise passenger conveyor according to claim 6, characterized in that the inner wall of the bottom of the main body (1) is provided with evenly distributed anti-slip strips (11).