CN217417824U

CN217417824U - Elevator suitable for being installed by clinging to outer wall of unit door of existing residential building

Info

Publication number: CN217417824U
Application number: CN202220035198.7U
Authority: CN
Inventors: 寇红有
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-08
Filing date: 2022-01-08
Publication date: 2022-09-13
Anticipated expiration: 2032-01-08

Abstract

The utility model relates to an elevator which is suitable for being installed by clinging to the outer wall of the unit door of the existing residential building, comprising the outer wall of the unit door of the existing residential building, the ground of the outer wall part of the unit door of the existing residential building is provided with a well foundation, a well body is fixedly arranged on the well foundation, the outer side of the outer wall of the existing residential building is connected with the ground outside the building, the outer side of the hoistway body is provided with a bottom floor door, the upper end of the existing residential building, which is positioned at the opposite side of the bottom layer door, is provided with an inner-layer door and a top-layer door, wherein the topmost layer of the inner-floor door is a top-floor door, the upper part of the hoistway body is provided with a machine room, a main machine is fixedly arranged in the machine room, be connected with through wire rope on the host computer and to heavy body and car, correspond on the well body bottom layer door upper end position is provided with to heavy crossbeam, sets up the relevant facility to heavy body on the heavy body crossbeam.

Description

Elevator suitable for being installed by clinging to outer wall of unit door of existing residential building

Technical Field

The utility model relates to an elevator and elevator well technical field specifically are an elevator suitable for can hug closely existing residential building unit outer wall installation.

Background

Along with the comprehensive development of the work of modifying old communities, the problem of aging population is increasingly highlighted, so that the importance of adding elevators to existing houses is more prominent, and the social contradiction caused by the work of adding elevators to existing houses is increased. The technical bottleneck becomes one of the main factors causing contradiction and difficult installation. Elevators on the market today have the following significant drawbacks:

1. the existing elevator is large in size and large in occupied area, two modes of a staggered floor entrance and a flat floor entrance cannot be installed tightly to a building body, particularly cannot be additionally installed tightly to a 'C' position of an outer wall of a unit door entrance, a fire fighting passage and an emergency passage are occupied, traffic of vehicles and pedestrians in a community is affected, areas of green belts and parking spaces are occupied, the elevator adding approval is often blocked at a front gateway of 'fire fighting' and 'planning', and even a plurality of existing residences cannot be additionally installed due to position limitation.

2. The well and the vestibule of the existing elevator are high in manufacturing cost, the power consumption of the main machine is large, sometimes complex underground pipe networks need to be avoided or moved, the comprehensive cost is high, and the long-term operation cost in the later period is high.

3. The existing elevator has large volume and long corridor, which can seriously affect the ventilation and lighting of low-rise residents, so that the contradiction between low-rise non-elevator residents and high-rise elevator residents is increased, and the contradiction is difficult to reconcile.

4. The existing elevator uses a linear mode to open and close the door, the elevator door does linear motion in the opening and closing process, the stroke of the elevator door occupies the space in the width direction of the shaft, the width of the shaft is determined by the opening limit position of the elevator door, and the opening width is generally not less than 0.8 meter considering the requirement of a user for freely entering and exiting the wheelchair, so that the shaft width of the existing elevator is far more than 1.6 meters.

5. The well stand that installs the elevator additional on current existing residential building adopts shaped steel concatenation such as square or rectangle to form, and under the condition that satisfies the inside size of well, square or rectangle shaped steel can occupy great well area, has reduced the utilization ratio of well, increases the outside dimension of well, causes elevator area too big.

6. Current elevator places in car side or rear to heavy body, can occupy the space on the horizontal direction that bottom layer door and pit were located when arriving the stroke lower dead center to heavy body, places in the width that can increase the well in side, places in the rear because the car operation arrives the lower dead center of stroke to heavy body when the position of top layer, has occupied the space of bottom and pit, so the car door that link up around the car can not be used, and the elevator can't be close to the stair installation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides an elevator suitable for can hug closely existing residential building unit door outer wall installation to solve the problem of mentioning in the background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an elevator suitable for being installed on the outer wall of an existing residential building unit door can be tightly attached to the outer wall of the existing residential building unit door, a well foundation is arranged on the outer wall of the existing residential building unit door, a well body is fixedly installed on the well foundation and is installed on the outer wall side of the existing residential building unit door, the outer wall side of the existing residential building unit door is connected with the outer floor, a bottom layer door is arranged at the lower end of the well body, an existing residential building is located at the upper end of the opposite side position of the bottom layer door and is provided with an inner layer door and a top layer door, the topmost layer of the inner layer door is the top layer door, a machine room is arranged on the upper portion of the well body, a host is fixedly arranged in the machine room, other related facilities are also installed in the machine room, a counterweight body and a car are connected to the host through steel wire ropes, and the car is connected with the steel wire ropes used between the counterweight bodies, and a counterweight cross beam is arranged on the hoistway body corresponding to the upper end of the bottom floor door, and related facilities of the counterweight body are arranged on the counterweight body cross beam.

Preferably, the symmetry is provided with the stand on the well body, stand fixed mounting in on the well ground, two be provided with the stull between the stand to strengthen the intensity of stand, two connect through the stull between the stand, the stand corresponds the position of floor's door is provided with layer door rack, and the well body outside uses outer shrouding to seal, and outer shrouding is available sheet metal or doubling glass, and layer door rack is used for installing layer door, well body and unit building wall body horizontally connect, not to the wall body formation shear force.

Preferably, the counterweight beam is mounted on a cross brace arranged at the upper end of the hoistway body, a counterweight body buffer is arranged at the upper end of the counterweight beam, so that the whole counterweight body and the counterweight-related devices are all positioned on the bottom floor door, the lower dead point of the counterweight body stroke is above the bottom floor door, and the counterweight body does not enter the space of the horizontal area where the lower end of the hoistway body is positioned when running to the lower dead point.

Preferably, the upper end and the lower end of the car are respectively provided with an upper guide rail and a lower guide rail, the upper guide rail is formed by smoothly connecting a middle straight line section, a bent section and two end straight line sections, a door strip body is arranged between the upper guide rail and the lower guide rail, the upper end of the door strip body is provided with a guide wheel which is slidably arranged at the lower end of the upper guide rail, the door strip body is rotatably provided with a bearing wheel which is in rolling connection with the upper end of the upper guide rail, the lower end of the door strip body is rotatably provided with a lower roller, the door strip body is connected with the lower guide rail through the matching between the lower roller and the lower guide rail, the door strip moves to the bent section and the two end straight line sections, so that the door leaves are accommodated at two sides of the car or the landing door frame, the elevator door is accommodated in the depth direction of the hoistway, and the elevator door is accommodated without increasing the space in the width direction of the hoistway to accommodate the opened elevator door, therefore, the width dimension of the shaft can be reduced.

Preferably in further, the doorstrip body is provided with two kinds of steel sheet doorstrips and section bar doorstrips, steel sheet doorstrip side is provided with the hinge, two connect through the hinge between the steel sheet doorstrip, two pages of hinge respectively with the terminal surface connection of two steel sheet doorstrips, available screwed connection or rivet riveting between hinge and the doorstrip, every door confirms the quantity of hinge and doorstrip as required, forms complete door structure after hinge and doorstrip combination.

Preferably, the upper end and the lower end of each section bar door strip are respectively provided with or processed with a shaft sleeve, each section bar door strip is connected with a connecting plate with a shaft, the two section bar door strips are connected with each other through the connecting plate with the shaft, the part of the connecting plate shaft is arranged in the shaft sleeve, the shaft can rotate in the shaft sleeve under the action of external force, and the two section bars can turn around the shaft and the shaft sleeve to form a complete door structure.

(III) advantageous effects

Compared with the prior art, the utility model provides an elevator suitable for can hug closely existing residential building unit door outer wall installation possesses following beneficial effect:

1. the utility model discloses in through setting up the well ground and installing the well body on the well ground, the well body comprises stand and stull to and to heavy body and relevant facility, on the well body was all installed to relevant facilities such as elevator host computer, under the less prerequisite of taking up an area of, the elevator space can satisfy the normal ladder demand of multilayer house resident family, and the wheelchair can freely pass in and out. The unit door can be installed by clinging to the outer wall of the unit door, the space utilization rate is greatly improved, the public road of a residential area is not occupied, parking spaces and green belts are not occupied, the fire fighting access and residential traffic are not influenced, and the smoothness of the evacuation access of the unit building is ensured.

2. The utility model discloses in with bottom floor door and the top floor door that sets up the upstairs setting of residential unit and correspond bottom floor door offside upper end and set up, when guaranteeing to present the elevator function, elevator operation consumption is little, and the long-term running cost of later stage is low does not influence ventilation, the daylighting of low floor resident family, is favorable to mitigateing the contradiction of low floor non-elevator resident family and high-rise elevator resident family.

3. The utility model discloses a set up steel sheet doorstrip and section bar doorstrip, through installing the doorstrip body between last track and lower guideway, utilize well depth direction to hold the lift-cabin door when forming complete door type structure for need not to increase well width direction space and hold the lift-cabin door after opening, so can reduce the width size of well.

Drawings

Fig. 1 is a schematic view of the overall structure of an elevator of the present invention, which is adapted to be installed in close proximity to the outer wall of a unit door of an existing residential building;

fig. 2 is a schematic structural view of a hoistway body of an elevator suitable for being installed in close proximity to an outer wall of a unit door of an existing residential building according to the present invention;

fig. 3 is a schematic structural view of the installation of a counterweight body of an elevator suitable for being installed in close proximity to the outer wall of a unit door of an existing residential building according to the present invention;

fig. 4 is a schematic view of an installation structure of a door strip body of an elevator applicable to being installed in close contact with an outer wall of a unit door of an existing residential building according to the present invention;

FIG. 5 is a schematic view of an installation structure of a steel plate door strip of an elevator of the present invention, which is adapted to be installed in close proximity to the outer wall of a unit door of an existing residential building;

fig. 6 is a schematic view of a connection structure for two steel plate door strips of an elevator that can be installed against the outer wall of an existing residential building unit door according to one embodiment of the present invention;

fig. 7 is a schematic view of an installation structure of a profile doorstrip of an elevator suitable for being installed against the outer wall of a unit door of an existing residential building according to the present invention;

fig. 8 is a schematic view of a connection structure of two sectional bars suitable for an elevator installed closely to the outer wall of a unit door of an existing residential building according to the present invention.

In the figure: 1. the outer wall of the unit door of the existing residential building; 2. a hoistway foundation; 3. a hoistway body; 4. the ground outside the building; 5. a bottom layer door; 6. an inner-floor door; 7. a top landing door; 8. a machine room; 9. a host; 10. a counterweight body; 11. a car; 12. a counterweight beam; 13. a column; 14. a cross brace; 15. a landing door placing rack; 16. a counterweight buffer; 17. an upper guide rail; 18. a lower guide rail; 19. a door strip body; 20. a guide wheel; 21. a load-bearing wheel; 22. a lower roller; 23. a steel plate door strip; 24. a section bar door strip; 25. a hinge; 26. a shaft sleeve; 27. a connecting plate with a shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

referring to fig. 1-8, an elevator suitable for being installed in close contact with the outer wall of the existing residential building unit door comprises an outer wall 1 of the existing residential building unit door, a hoistway foundation 2 is arranged on the outer side of the outer wall 1 of the existing residential building unit door, a hoistway body 3 is fixedly installed on the hoistway foundation 2, the hoistway body 3 is installed in close contact with the outer side of the outer wall 1 of the existing residential building unit door, the outer side is connected with an outer floor 4, a bottom floor door 5 is arranged at the lower end of the hoistway body 3, an inner floor door 6 and a top floor door 7 are arranged at the upper end of the residential building unit 1, which is located at the opposite side position of the bottom floor door 5, wherein the topmost floor door 6 is the top floor door 7, a machine room 8 is arranged at the upper part of the hoistway body 3, a main machine 9 is fixedly arranged in the machine room 8, other related facilities are also installed in the machine room 8, a counterweight body 10 and a car 11 are connected on the main machine 9 through a steel wire rope, the car 11 is connected with the counterweight body 10 through a steel wire rope with a fixed length, a counterweight beam 12 is arranged on the hoistway body 3 corresponding to the upper end of the bottom floor door 5, related facilities of the counterweight body 10 are arranged on the counterweight beam 12, and the elevator is installed on the outer side of the outer wall 1 of the unit door of the existing residential building, so that public greenbelts are not occupied, parking is not needed, and space is saved.

In this embodiment, the symmetry is provided with stand 13 on the well body 3, stand 13 fixed mounting is on well ground 2, be provided with stull 14 between two stand 13, in order to strengthen the intensity of stand 13, connect through stull 14 between two stand 13, stand 13 corresponds the position of building inner floor door 6 and is provided with layer door rack 15, well body 3 outside uses outer shrouding to seal, outer shrouding can use sheet metal or doubling glass, layer door rack 15 is used for installing the layer door, well body 3 and unit building wall body horizontally connect, do not form the shear force to the wall body, thereby protect the entire structure of elevator.

In this embodiment, install on the stull 14 that well body 3 upper end set up to heavy crossbeam 12, heavy crossbeam 12 upper end is provided with to heavy buffer 16, make whole to be located on bottom floor 5 to heavy body 10 and relevant device is whole, bottom dead center to heavy body 10 stroke is in bottom floor 5 top, do not get into the horizontal region's of well body 3 lower extreme department space when moving bottom dead center to heavy body 10, guarantee the complete operation of whole elevator, guarantee personnel's normal use, install the mode flexibility additional simultaneously, the suitability is strong, can install existing residential building unit door outer wall 1 at the outstanding family type of balcony additional, also can install existing residential building unit door outer wall 1 at the parallel and level family type of balcony additional.

In this embodiment, the upper end and the lower end of the car 11 are respectively provided with an upper guide rail 17 and a lower guide rail 18, the upper guide rail 17 is composed of a middle straight line section, a bending section and two ends straight line sections which are smoothly connected, a door strip body 19 is arranged between the upper guide rail 17 and the lower guide rail 18, the upper end of the door strip body 19 is provided with a guide wheel 20, the guide wheel 20 is slidably mounted at the lower end of the upper guide rail 17, the door strip body 19 is rotatably provided with a bearing wheel 21, the bearing wheel 21 is in rolling connection with the upper end of the upper guide rail 17, the lower end of the door strip body 19 is rotatably provided with a lower roller 22, the door strip body 19 is connected with the lower guide rail 18 through the matching between the lower roller 22 and the lower guide rail 18, the door strip moves to the bending section and the two ends straight line sections, thereby the door leaves are stored at the two sides of the car 11 or the landing door frame, the elevator door is stored in the depth direction of the hoistway, so that the elevator door is not required to be stored without increasing the space in the width direction of the hoistway to store the opened elevator door, therefore, the width dimension of the shaft can be reduced.

In this embodiment, door strip body 19 is provided with two kinds of steel sheet door strips 23 and section bar door strips 24, and steel sheet door strip 23 side is provided with hinge 25, connects through hinge 25 between two steel sheet door strips 23, and two pages of hinge 25 are connected with the terminal surface of two steel sheet door strips 23 respectively, and available screwed connection or rivet riveting between hinge 25 and the door strip, every door confirms the quantity of hinge 25 and door strip as required, forms complete door structure after hinge 25 and the door strip combination.

In this embodiment, the upper and lower ends of the sectional door strips 24 are respectively provided with or processed with a shaft sleeve 26, the sectional door strips 24 are connected with a connecting plate 27 with a shaft, the two sectional door strips 24 are connected with each other through the connecting plate 27 with the shaft, the part of the connecting plate shaft is arranged in the shaft sleeve 26, the shaft can rotate in the shaft sleeve 26 under the action of external force, and the two sectional door strips can be overturned around the shaft and the shaft sleeve 26 to form a complete door structure.

Example 2:

in summary, when an outside elevator passenger needs to take the elevator to go upstairs, the elevator is called from the bottom floor door 5 positioned on the front side of the hoistway body 3, when the car 11 reaches the bottom floor, the bottom floor door 5 and the car door on the front side of the car 11 are opened at the same time, the elevator passenger enters the elevator car 11, then the bottom floor door 5 and the car door on the front side are closed at the same time, the elevator runs upwards, when the elevator reaches the floor designated by the elevator passenger, the elevator stops running, the corresponding inside floor door 6 and the car door on the rear side of the car 11 are opened at the same time, and the elevator passenger enters the floor from the elevator car 11. When the person taking the elevator in the building needs to take the elevator to go downstairs, the process is opposite to the process of going upstairs.

Example 3:

to sum up, when installing the steel plate door strip 23, the steel plate door strip 23 is installed between the upper and lower guide rails 18, the bearing wheel 21 enters the horizontal groove of the upper guide rail 17, the guide wheel 20 enters the vertical groove of the upper guide rail 17, the lower roller 22 enters the vertical groove of the lower guide rail 18, when the external force for opening and closing the door acts on the steel plate door strip 23, because the guide wheel 20 and the lower roller 22 can only run in the vertical groove of the upper and lower guide rails 18, and the steel plate can be turned over, each steel plate door strip 23 can pass through the curved part of the guide rail under the restriction of the guide wheel 20 and the lower roller 22, and because the restriction of the bearing wheel 21, the height of the steel plate door strip 23 is not changed in the vertical direction relative to the car 11 or the landing door, the steel plate door strip 23 will open and close along the track of the guide rail, thereby realizing the opening and closing of the elevator door, when installing the section bar 24, the part connecting the plate shaft is installed in the shaft sleeve 26, the shaft can rotate in the shaft sleeve 26 under the action of external force, so that the two door strips can turn around the shaft and the shaft sleeve 26, and the other using methods and principles are the same as those of the hinge 25 door, so that the same opening and closing effect as that of the hinge 25 door is achieved.

In all the above-mentioned embodiments, the connection between two components may be selected from welding, bolt and nut fit connection, bolt or screw connection or other known connection methods according to actual situations, and it is not necessary to describe herein in detail, and in the above description, all the connections related to the fixed connection have been written, and welding is preferred, and although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An elevator suitable for being installed by being attached to an outer wall of a unit door of an existing residential building comprises the outer wall (1) of the unit door of the existing residential building, and is characterized in that a well foundation (2) is arranged on the outer side of the outer wall (1) of the unit door of the existing residential building, a well body (3) is fixedly installed on the well foundation (2), the well body (3) is installed by abutting against the outer side of the outer wall (1) of the unit door of the existing residential building, the outer side of the outer wall (1) of the unit door of the existing residential building is connected with an outer floor (4), a bottom floor door (5) is arranged at the bottom end of the well body (3), an inner floor door (6) and a top floor door (7) are arranged at the upper end of the opposite side position of the bottom floor door (5) in the outer wall (1) of the unit door of the existing residential building, a machine room (8) is fixedly arranged in the machine room (8), the elevator car is characterized in that a counterweight body (10) and a car (11) are connected to the main machine (9) through steel wire ropes, and a counterweight beam (12) is arranged on the hoistway body (3) corresponding to the upper end of the bottom layer door (5).

2. An elevator adapted to fit snugly against an exterior wall of an existing residential building unit door in accordance with claim 1, wherein: the well body (3) is gone up the symmetry and is provided with stand (13), stand (13) fixed mounting in on well ground (2), two be provided with stull (14) between stand (13), two connect through stull (14) between stand (13), stand (13) correspond the position of floor door (6) is provided with layer door rack (15).

3. An elevator adapted to fit snugly against an exterior wall of an existing residential building unit door as claimed in claim 1, wherein: the counterweight beam (12) is arranged on a cross brace (14) arranged at the upper end of the hoistway body (3), and a counterweight buffer (16) is arranged at the upper end of the counterweight beam (12).

4. An elevator adapted to fit snugly against an exterior wall of an existing residential building unit door in accordance with claim 1, wherein: car (11) upper end and lower extreme are provided with upper guide rail (17) and lower rail (18) respectively, upper guide rail (17) with be provided with door strip body (19) between lower rail (18), door strip body (19) upper end is provided with leading wheel (20), leading wheel (20) slidable install in upper guide rail (17) lower extreme, rotatable bearing wheel (21) that is provided with on door strip body (19), bearing wheel (21) with upper guide rail (17) upper end roll connection, rotatable lower gyro wheel (22) that is provided with of door strip body (19) lower extreme, door strip body (19) pass through lower gyro wheel (22) with cooperation between lower rail (18) with lower rail (18) are connected.

5. An elevator adapted to fit snugly against the exterior wall of an existing residential building unit door as claimed in claim 4, wherein: door strip body (19) are provided with two kinds steel sheet door strip (23) and section bar door strip (24), steel sheet door strip (23) side is provided with hinge (25), two connect through hinge (25) between steel sheet door strip (23).

6. An elevator adapted to fit snugly against the exterior wall of an existing residential building unit door as claimed in claim 5, wherein: shaft sleeves (26) are mounted or machined on the upper end and the lower end of each section bar door (24), connecting plates (27) with shafts are connected to the section bar doors (24), and the two section bar doors (24) are connected with each other through the connecting plates (27) with the shafts.