CN210103232U

CN210103232U - Simple elevator

Info

Publication number: CN210103232U
Application number: CN201920437148.XU
Authority: CN
Inventors: 王刘兵; 白磊; 王伟峰; 程方明; 刘纪华
Original assignee: Xi'an Jierui Fire-Fighting Technology Co Ltd; Xian University of Science and Technology
Current assignee: Xi'an Jierui Fire-Fighting Technology Co Ltd; Xian University of Science and Technology
Priority date: 2019-04-02
Filing date: 2019-04-02
Publication date: 2020-02-21
Anticipated expiration: 2029-04-02

Abstract

The utility model provides a simple and easy elevator solves current elevator area occupied great, the structure is complicated with high costs to and the unpractical problem of riser of crawling. The elevator is arranged in a lifting channel and comprises a lifting platform, a driving assembly, a guide assembly and two stand columns; the lifting channel is arranged in a multi-layer household balcony or a special multi-layer elevator fixing platform in a penetrating way; the two upright posts are vertically arranged in the lifting channel and are symmetrically arranged relative to the central axis of the lifting channel; racks matched with the lengths of the two stand columns are arranged on the two stand columns through rack fixing blocks; the lifting platform is horizontally clamped on the rack fixing block through the guide assembly; the driving assembly is arranged below the lifting platform, the driving assembly adopts a speed reduction motor with double output shafts, gears are arranged on the two output shafts, and the gears are meshed with the racks; driven by the speed reducing motor, the lifting platform can do lifting motion in the lifting channel along the upright post.

Description

Simple elevator

Technical Field

The utility model belongs to the jacking equipment technique, concretely relates to a simple and easy elevator that is used for addding at multilayer residential building.

Background

The 'building design regulation' of China stipulates that elevators must be arranged in the houses with seven floors or more than seven floors and the height of the floor of the entrance of a resident from the actual outdoor ground to be more than 16m, and the houses with six floors or less are not provided with elevators on the basis of the rigid regulation below seven floors and the consideration of cost and the like, which is just the industry regulation.

Most of middle-aged and old people can choose a multi-storey residential building to live in, but the elevator is not available, so that inconvenience is brought to the trip of the middle-aged and old people, and the call for adding the elevator to the multi-storey residential building is stronger and stronger. Based on the situation, relevant standard files for additionally arranging the elevator are provided in various places, but due to the problems of large investment, high difficulty in addition and the like, the progress is not smooth, the main reason is that the occupied area for installing the traditional elevator is large because the places of the multi-storey residential building are limited, and the elevator is complex in structure and high in cost.

At present, still there is the simple and easy type riser of crawling that reciprocates along stair railing in the market, this kind of riser of crawling can make things convenient for going upstairs and downstairs, but, the elevating speed is slow, and the bearing capacity is also limited, can only bear alone at every turn, and the number of times of transfer is more, especially in higher floor between two parties, need the user to transfer twice at every floor at least and just can go up, and can not place the article of taking on the elevator, still need oneself bear a burden, can't alleviate user's individual heavy burden, the practicality is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the current elevator area occupied great, the structure is complicated with high costs to and the impracticable weak point of riser of crawling, and provide a simple and easy elevator, can install additional to the multilayer residential building, make things convenient for the resident family to go on a journey.

In order to achieve the above object, the present invention provides a technical solution:

a simple elevator is arranged in a lifting channel and is characterized by comprising a lifting platform, a driving assembly, a guide assembly and two upright posts; the lifting channel is arranged in a multi-layer household balcony or a special multi-layer elevator fixing platform in a penetrating manner; the two upright posts are vertically arranged in the lifting channel and are symmetrically arranged relative to the central axis of the lifting channel; racks matched with the lengths of the two stand columns are arranged on the two stand columns through rack fixing blocks; the lifting platform is horizontally arranged in the lifting channel and clamped on the rack fixing block through the guide assembly; the driving assembly is arranged below the lifting platform through the supporting frame and comprises a double-output-shaft speed reducing motor, gears are arranged on two output shafts of the driving assembly, and the gears are meshed with the racks; driven by the speed reducing motor, the lifting platform can do lifting motion in the lifting channel along the upright post.

Further, the guide assembly comprises a fixed frame and a guide rail pair; the guide rail of the guide rail pair is arranged on the side surface of the rack fixing block; one end of the fixed frame is arranged on an output shaft of the speed reducing motor through a bearing, and the other end of the fixed frame is fixedly connected with a sliding block of the guide rail pair; the guide rail can be a circular guide rail, an I-shaped guide rail, a dovetail groove type guide rail or a linear type guide rail and the like.

Or the guide assembly comprises a fixed frame, a first roller and a first roller frame; one end of the fixing frame is arranged on an output shaft of the speed reducing motor through a bearing, and the other end of the fixing frame is fixedly connected with the first roller frame; the first roller is arranged on the first roller frame and is in contact with the side face of the rack fixing block.

Further, the guide assembly further comprises a second roller and a second roller frame; the second roller frame is arranged on the supporting frame; the second roller is arranged on the second roller frame and is matched with the side face of the upright post, and the appearance of the second roller is matched with the side face of the upright post.

Further, the support frame includes horizontal stand and vertical support, and the periphery of support frame is provided with sealed shell for the protection drive assembly.

Furthermore, a guide post is arranged on the bottom surface of the lifting channel, and a buffer spring is sleeved on the outer side of the guide post; when the buffer spring is in a free state, the length of the buffer spring is greater than that of the guide post.

Furthermore, guard rails are vertically arranged on the lifting platform, wherein at least one side guard rail can be opened and closed and is used for passengers to come in and go out; of course, in order to further improve the safety performance, the protective guard can be replaced by a protective plate.

Furthermore, upright column sheaths are arranged at positions of the guard railings corresponding to the upright columns and used for preventing accidents caused by contact of a rider and the upright columns in the operation process of the lifting platform and ensuring the safety of the rider. The cross section of the upright post is circular or rectangular; the stand passes through the mounting to be installed in the lift passageway, and the mounting evenly sets up from top to bottom, and is reliable and stable.

Furthermore, a cable lifting frame is arranged on the bottom surface of the driving platform, is arranged on the stand column in a sliding mode and is lifted along with the lifting of the driving platform, and provides electric power for the elevator.

Further, still include controller and operation face, operation face and drive assembly all link to each other with the controller.

The utility model has the advantages that:

1. the utility model has complete functions, can be installed on the balcony of a multi-storey residential building or in the elevator lifting channel of a special elevator fixing platform, not only can meet the requirements of the multi-storey residential building, but also can simultaneously bear a plurality of people and articles; the utility model discloses well adoption intermeshing's rack and pinion carries out the transmission, and the structure is comparatively simple, and area occupied is less, and the cost is also not high, and the economic nature is better. The utility model discloses vertically in the lift passageway install two stands, the rack passes through the rack fixed block to be installed on the stand, and the construction is easy.

2. The utility model discloses a drive arrangement is dual output shaft gear motor, and power take off is surveyability, and the cost of power cost more traditional elevator reduces to some extent.

3. The utility model discloses a direction subassembly selection range is wider, and its main effect can make between the gear and the rack according to certain clearance vertical migration from top to bottom all the time, can not cause because of the meshing clearance too big or too little to go up and down obstructed.

Drawings

Fig. 1 is a schematic longitudinal sectional structure of the present invention;

fig. 2 is a plan layout view of the fixing platform of the utility model on a multi-storey balcony or a multi-storey elevator;

fig. 3 is a schematic view of a connection structure between the driving assembly and the upright post of the present invention;

fig. 4 is a schematic view of a first guiding assembly of the present invention;

fig. 5 is a schematic view of a second guiding assembly of the present invention;

the reference numerals are as follows

1-a lifting channel; 2-a lifting platform; 3-a gear; 4-a rack; 5, fixing a rack block; 6-upright post; 9-a speed reduction motor; 10-a slide block; 11-a guide rail; 12-a fixing frame; 13-a bearing; 14-a first roller; 151-first roller frame; 152-a second roller frame; 16-a second roller; 17-a drive platform; 18-a horizontal support; 19-a vertical support; 20-sealing the shell; 23-a guard rail; 25-a fixing member; 26-a multi-layer household balcony or a special multi-layer elevator fixing platform; 27-an output shaft; 28-controller.

Detailed Description

The invention is described in further detail below with reference to the following figures and specific examples:

for convenience only, in the following description, specific directional terms are used, reference is made to the corresponding drawings, and no limitation of the present invention is intended, and when changes are made in the direction defined in the drawings, the direction in which the words are used should be construed as corresponding different directions.

As shown in fig. 1 to 3, a simple elevator is installed in a lifting channel 1, and comprises a lifting platform 2, a driving platform 17, a driving assembly, a transmission assembly, a guide assembly, a controller 28, an operation panel and two columns 6; the operator panel and drive assembly are connected to a controller 28.

The lifting channel 1 is arranged on a multi-layer household balcony or a special multi-layer elevator fixing platform 26; two upright posts 6 are vertically arranged in the lifting channel 1 and are fixed on a multi-layer resident balcony or a special multi-layer elevator fixing platform 26 through fixing pieces 25, the lower parts of the upright posts 6 are fixed on embedded pieces arranged on the ground, the upper parts of the upright posts are fixed on the top of a top-layer balcony, and the cross sections of the upright posts 6 are circular or rectangular. Two stands 6 are arranged for the central axis symmetry of lift passageway 1, preferably set up in the intermediate position, all are provided with rack 4 rather than length looks adaptation through rack fixed block 5 on two stands 6. The lifting platform is horizontally arranged in the lifting channel and clamped on the rack fixing block through the guide assembly.

Wherein, drive assembly can set up on drive platform 17, and drive platform 17 passes through the support frame to be installed in the bottom surface of lift platform 2 (drive assembly also can be through the bottom surface of support frame direct mount at lift platform), and the periphery of support frame is provided with sealed shell 20, makes lift platform 2 and drive platform 17 form a sealed box, and stability for making drive platform 17 be connected with lift platform 2 is better, and the support frame includes a plurality of horizontal stand 18 and a plurality of vertical braces 19. The driving assembly adopts a speed reducing motor 9 with double output shafts, gears are arranged on two output shafts of the speed reducing motor, and the gears are meshed with the racks; driven by the speed reducing motor, the lifting platform can do lifting motion in the lifting channel along the upright post.

The guide assembly comprises a fixed frame 12 and a guide rail pair; a guide rail 11 of the guide rail pair is arranged on the side surface of the rack fixing block 5, one end of a fixing frame 12 is arranged on an output shaft of the speed reducing motor through a bearing 13, and the other end of the fixing frame is fixedly connected with a sliding block of the guide rail pair; the guide rail 11 may be a circular guide rail, an i-shaped guide rail, a dovetail groove-shaped guide rail, a linear guide rail, or the like. In order to make the elevator perform the elevating movement more smoothly, both sides of each rack fixing block 5 are provided with guide assemblies, as shown in fig. 4. Of course, the above-described guide assembly may alternatively be implemented in other ways, such as:

the second guide assembly comprises a fixed frame, a first roller and a first roller frame; one end of the fixing frame is arranged on an output shaft of the speed reducing motor through a bearing, and the other end of the fixing frame is fixedly connected with the first roller frame; the first roller is arranged on the first roller frame and is contacted with the side surface of the rack fixing block (can roll up and down along the rack fixing block 5). Also, in order to make the elevator perform a lifting motion more smoothly, both sides of each rack fixing block 5 are provided with guide members.

Or, in order to make the elevator carry out elevating movement more steadily, adopt the cooperation of third kind guide assembly and two kinds of guide assemblies of the front to lead to, guarantee to follow certain clearance vertical migration from top to bottom between gear 3 and the rack 4 all the time, can not cause because of the meshing clearance too big or too little and go up and down obstructed. The third guide assembly comprises a second roller and a second roller frame; the second roller frame is arranged on a support frame (preferably a vertical bracket); the second roller is arranged on the second roller frame and is contacted with the side surface of the upright post, and the appearance of the second roller is matched with the side surface of the upright post. In this embodiment, the cross section of the upright 6 is circular, so the outer periphery of the second roller 16 is an arc that is matched with the outer surface of the upright 6 and has a concave middle part towards the central axis, as shown in fig. 5.

Guard rails 23 are arranged on the lifting platform 2, wherein at least one side guard rail 23 (any side guard rail far away from the upright post) is hinged with the lifting platform and can be opened and closed to serve as an access door, and of course, in order to further improve the safety performance, the guard rail 23 can be replaced by a guard plate. The upright post sheaths are arranged at the positions, corresponding to the upright posts 6, of the protective guard 23, the height of each upright post sheath is at least 1m, so that accidents caused by contact between a rider and the upright posts 6 in the operation process of the lifting platform 2 can be prevented, and the safety of the rider is further ensured; the guard rail 23 and the upright post 6 are made of stainless steel round pipe products. The operation panel is arranged on the circular tube of the protective guard 23, and holes are formed in the circular tube during arrangement, so that the operation panel is embedded on the surface of the circular tube. The operation panel can be the same as that of a common elevator, and buttons of floor numbers and lifting operation arrows are arranged on the operation panel. After the floor height is set by the controller 28, the floor height is detected by an encoder provided on the motor 8, and the floor height is automatically stopped.

The bottom surface of the driving platform 17 is provided with a cable lifting frame, the cable lifting frame is arranged on the upright post 6 in a sliding mode and can lift along with the lifting of the driving platform 17, and power is provided for the elevator.

The bottom surface of the lifting channel 1 is also provided with a guide post, and the outer side of the guide post is sleeved with a buffer spring; when the buffer spring is in a free state, the length of the buffer spring is greater than that of the guide post.

Based on the structure, the two gears can drive the lifting platform to do lifting motion in the lifting channel under the driving of the driving assembly and the guiding of the guiding assembly, and the resident is assisted to go upstairs and downstairs.

The utility model is characterized in that an elevator lifting channel is arranged on a multi-layer balcony or a specially-arranged multi-layer elevator fixing platform, two sides of the elevator lifting channel are respectively and vertically provided with a stand column, a rack is fixed on the stand column through a rack fixing block, a gear meshed with the rack is arranged on an output shaft of a driving assembly, and the gear can drive the elevator lifting platform to do lifting motion along the stand column in the elevator lifting channel under the driving of the driving assembly; the periphery of the upright post is provided with a guide component; the guide assembly can be a guide rail and a sliding block, and can also be a roller and a roller frame, and whichever type of the guide assembly is fixed on a speed reducer output shaft or a support frame of the driving assembly through a bearing and a fixing frame, so that the gear and the rack can always vertically move up and down according to a certain gap, and the phenomenon that the lifting is blocked because the meshing gap is too large or too small can be avoided; the bottom surface of elevator lift passageway is provided with the guide post, and the outside cover of guide post is equipped with buffer spring, can make the lift platform surface keep the same height with ground after the elevator descends to the lowest layer, simultaneously, through adding on lift platform and establishing rail guard and stand sheath, ensures the person's of taking safety. Therefore, by adopting the scheme, the cost for additionally installing the elevator can be reduced, the convenience for going upstairs and downstairs is provided for the multi-storey residential building, the convenience is particularly provided for the old who live at the higher storey of the multi-storey residential building, and the discomfort caused by climbing the building is reduced or avoided.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a simple and easy elevator, elevator installs in lift passageway (1), its characterized in that: comprises a lifting platform (2), a driving component, a guiding component and two upright posts (6);

the lifting channel is arranged on the multi-layer household balcony in a penetrating mode;

the two upright posts (6) are vertically arranged in the lifting channel (1) and are symmetrically arranged relative to the central axis of the lifting channel (1);

racks (4) matched with the lengths of the two upright posts (6) are arranged on the two upright posts (6) through rack fixing blocks (5);

the lifting platform is horizontally arranged in the lifting channel and clamped on the rack fixing block (5) through the guide assembly;

the driving assembly is arranged below the lifting platform through a supporting frame, the driving assembly adopts a double-output-shaft speed reducing motor (9), gears (3) are arranged on two output shafts (27) of the driving assembly, and the gears (3) are meshed with the racks (4); driven by a speed reducing motor (9), the lifting platform (2) can do lifting motion in the lifting channel (1) along the upright post.

2. The simple elevator according to claim 1, characterized in that:

the guide assembly comprises a fixed frame (12) and a guide rail pair;

the guide rail (11) of the guide rail pair is arranged on the side surface of the rack fixing block (5);

one end of the fixed frame (12) is arranged on an output shaft (27) of the speed reducing motor through a bearing (13), and the other end of the fixed frame is fixedly connected with a sliding block (10) of the guide rail pair.

3. The simple elevator according to claim 1, characterized in that:

the guide assembly comprises a fixed frame (12), a first roller (14) and a first roller frame (151);

one end of the fixed frame (12) is arranged on an output shaft (27) of the speed reducing motor through a bearing (13), and the other end of the fixed frame is fixedly connected with the first roller frame (151);

the first roller (14) is arranged on the first roller frame (151) and is in contact with the side face of the rack fixing block (5).

4. The simple elevator according to claim 2 or 3, characterized in that: the guide assembly further comprises a second roller (16) and a second roller frame (152);

the second roller frame (152) is arranged on the supporting frame;

the second roller (16) is arranged on the second roller frame (152) and is contacted with the side surface of the upright post (6), and the appearance of the second roller is matched with the side surface of the upright post.

5. The simple elevator according to claim 4, characterized in that: the support frame comprises a horizontal support (18) and a vertical support (19), and a sealing shell (20) is arranged on the periphery of the support frame.

6. The simple elevator according to claim 5, characterized in that: the bottom surface of lift passageway (1) is provided with the guide post, the outside cover of guide post is equipped with buffer spring.

7. The simple elevator according to claim 6, characterized in that: and the lifting platform (2) is vertically provided with a protective guard (23), wherein at least one side of the protective guard (23) is hinged with the lifting platform.

8. The simple elevator according to claim 7, characterized in that: upright post sheaths are arranged at the positions of the guard rails (23) corresponding to the upright posts (6); the cross section of the upright post (6) is circular or rectangular; the upright post (6) is arranged in the lifting channel (1) through a fixing piece (25).

9. The simple elevator according to claim 8, characterized in that: the device is characterized by further comprising a controller (28) and an operation panel, wherein the operation panel and the driving assembly are connected with the controller (28).