CN219341385U

CN219341385U - Counter-weight side-mounted household elevator

Info

Publication number: CN219341385U
Application number: CN202320479468.8U
Authority: CN
Inventors: 罗钦; 谢克宇; 沈陈潇
Original assignee: Zhejiang Exel Intelligent Manufacturing Co ltd
Current assignee: Exeter Intelligent Technology Co.,Ltd.
Priority date: 2023-03-06
Filing date: 2023-03-06
Publication date: 2023-07-14
Anticipated expiration: 2033-03-06

Abstract

The utility model provides a counterweight side-mounted home elevator: comprises an elevator car, a car guide rail, an elevator counterweight, a counterweight guide rail, a traction machine, a first bracket, a second bracket and a guide wheel; the elevator car guide rail is oppositely arranged at the left side and the right side of the elevator car and fixedly connected to the inner wall of a hoistway, the counterweight guide rail is oppositely arranged at the two sides of the elevator counterweight, the elevator counterweight is arranged at one side of the elevator car guide rail along the front-back direction of the elevator car, the traction machine is arranged right above the elevator counterweight and is installed at the top of the counterweight guide rail through a first bracket, and the guide wheel and the traction machine are in linkage arrangement above the elevator car. The utility model has the advantages that the net height of the lift car is higher under the same height, the net width and depth of the lift car can be larger under the same width and depth, the area of the lift car is broken through more and wider, and meanwhile, the standardized production is more convenient and faster through the structural design of the frame type top layer of the first bracket and the second bracket, and the internal aesthetic degree of a well is greatly improved.

Description

Counter-weight side-mounted household elevator

Technical Field

The utility model relates to the technical field of elevator equipment, in particular to a heavy side-mounted home elevator.

Background

Elevators can be classified into escalator, van elevator, etc. according to types, and van elevator includes passenger elevator, goods elevator, sightseeing elevator, etc. which are widely used in production and living.

The home elevator in industry is generally a traction type portal frame home elevator, and comprises a traction structure, a counterweight structure and the like, wherein a 2:1 counterweight side traction steel wire rope structure is generally adopted in the existing home elevator, a main machine is required to be arranged on a bearing beam, and a car double-guide-wheel inclined wheel structure enables the top space of the elevator to be compact, is poor in utilization rate, is difficult to effectively utilize the width and depth of an elevator shaft, and is poor in utilization rate.

For example, the existing chinese patent publication CN201198428Y discloses a tractor side elevator, which comprises a traction machine, a control cabinet, a traction sheave arranged on an output shaft of the traction machine, a car sheave, a counterweight sheave, a hoistway top beam, a car guide wheel rotatably arranged on the hoistway top beam, and a counterweight guide wheel, wherein the hoistway top beam is further provided with a car rope head plate and a counterweight rope head plate, the traction machine and the control cabinet are arranged on the side upper part of the elevator hoistway, and symmetrical planes of the traction sheave, the car guide wheel and the counterweight guide wheel perpendicular to the rotation axis are mutually overlapped.

Although the elevator with the tractor side can increase the utilization rate of the height space of the top layer, the device additionally comprises a space accommodating host machine arranged on the top layer of the stair, and the host machine and the counterweight are oppositely arranged on two sides of the elevator car, so that the device is inconvenient to install and the utilization rate of the width and depth of a hoistway is poor.

Disclosure of Invention

In view of the above-mentioned drawbacks of the prior art, an object of the present utility model is to provide a counterweight-side home elevator for solving the problem of poor utilization of the elevator overhead space and the motor shaft wide and deep space in the prior art.

To achieve the above and other related objects, the present utility model provides a counter-weight side home elevator: comprises an elevator car, a car guide rail, an elevator counterweight, a counterweight guide rail, a traction machine, a first bracket, a second bracket and a guide wheel; the elevator car guide rail is oppositely arranged at the left side and the right side of the elevator car and fixedly connected to the inner wall of a hoistway, the counterweight guide rail is oppositely arranged at the two sides of the elevator counterweight, the elevator counterweight is arranged at one side of the elevator car guide rail along the front-back direction of the elevator car, the traction machine is arranged right above the elevator counterweight and is installed at the top of the counterweight guide rail through a first bracket, and the guide wheel and the traction machine are in linkage arrangement above the elevator car.

Through adopting above-mentioned technical scheme, arrange elevator to the heavy side in elevator car one side, and install the hauler in elevator to right top through first support, then install the leading wheel in the car directly top through the second support, can set up the hauler that originally is located on the spandrel girder in elevator car one side, and make hauler and elevator to be located the coplanar, make the hauler no longer install on the spandrel girder, can increase the top layer space of elevator, and increase the utilization to the wide and deep direction of elevator, the car clean height is higher under same height, and car clean width and depth can be bigger under same wide and deep, and then accomplish bigger and wider breakthrough to the area of car, still can be through first support and second support frame-type top layer structural design simultaneously, make standardized production more convenient, promote inside aesthetic measure by a wide margin.

In an embodiment of the utility model, the top height of the counterweight guide rail is lower than the top height of the car guide rail, the first bracket is fixedly connected with the second bracket, and the traction machine is arranged on the upper side of the first bracket along the front-rear direction of the elevator.

Through adopting above-mentioned technical scheme, through the high setting to heavy guide rail and car guide rail, make the top to heavy guide rail be less than the top of car guide rail, can correspond the installation first support through this difference in height, reduce the hauler and to the occupation of elevator headspace, improve space utilization.

In an embodiment of the utility model, the first bracket comprises a first support seat oppositely arranged at the tops of the two counterweight guide rails, a first supporting rod connected with the two first connecting seats, and a connecting plate fixedly arranged at the upper side of the first supporting rod and fixedly connected with the second bracket, wherein the connecting plate extends to the top of the car guide rail adjacent to the counterweight of the elevator, and the traction machine is arranged on the connecting plate.

Through adopting above-mentioned technical scheme, can be through first branch and two first supports to the connecting plate carry out the holding power to can realize being connected with first support through the connecting plate, can also realize simultaneously being connected with the car guide rail, can make first support overall structure intensity higher, the holding power is better, the installation and the adaptation of hauler of being convenient for more.

In an embodiment of the utility model, the second support comprises a second support fixedly arranged at the top of the car guide rail and a second support rod arranged on the second support, the second support is positioned at the top of the car guide rail far away from one side of the elevator counterweight, one end of the second support rod is fixedly connected with the second support, the other end of the second support rod is fixedly connected with the connecting plate, the guide wheel is arranged on the second support rod, and the upper end face of the second support rod is flush with the upper end face of the connecting plate.

Through adopting above-mentioned technical scheme, through setting up the second support to through the flush of second support up end and connecting plate up end, can guarantee the levelness of second branch when the installation, and then guarantee the accuracy of leading wheel installation.

In an embodiment of the utility model, the first support is a right-angle seat, one side of the right-angle side of the first support is fixedly connected with the first support through a fastener, and the other side of the right-angle side of the first support is connected with the inner wall of the well.

Through adopting above-mentioned technical scheme, set up first support into right angle seat, can make to connect respectively to heavy guide rail, first branch and well inner wall, improve joint strength through the mode of a plurality of tie points.

In an embodiment of the utility model, the cross section of the first supporting rods is U-shaped, two first supporting rods are oppositely arranged above the first supporting seat, and the connecting plate is fixedly connected with the two first supporting rods.

Through adopting above-mentioned technical scheme, set up first branch into U-shaped pole structure, can be more convenient for first branch through the fastener with be connected of first support, simultaneously through setting up two relative first branches, make the joint strength of two first supports higher, make the atress of connecting seat more even, overall structure nature is stronger.

In one embodiment of the utility model, the cross section of the second supporting rods is U-shaped, two second supporting rods are oppositely arranged on the upper side of the second support along the front-back direction of the elevator car, the two second supporting rods are fixedly connected with the front end and the back end of the second support respectively, and the guide wheels are fixedly connected with the two second supporting rods and are positioned on the bilateral symmetry plane of the elevator car.

Through adopting above-mentioned technical scheme, set up the second branch into the structure of U-shaped pole, can be convenient for second branch respectively with the connection of second support and connecting plate, set up two second branches simultaneously and can strengthen the joint strength of connecting plate and second support, the installation of the leading wheel of being convenient for moreover.

In an embodiment of the present utility model, a plurality of reinforcing plates are further disposed in the inner walls of the first supporting rod and the second supporting rod, and the reinforcing plates are disposed along the length direction of the first supporting rod and the second supporting rod respectively.

Through adopting above-mentioned technical scheme, through set up the reinforcing plate in the U-shaped inner wall of first branch and second branch, can further process the structural strength of first branch and second branch itself.

As described above, the counterweight side home elevator of the utility model has the following beneficial effects: the elevator counterweight side is arranged on one side of the elevator car, the traction machine is arranged right above the elevator counterweight through the first bracket, then the guide wheel is arranged right above the elevator car through the second bracket, the traction machine originally positioned on the bearing beam can be arranged on one side of the elevator car, the traction machine and the elevator counterweight are positioned on the same plane, the traction machine is no longer arranged on the bearing beam, the top layer space of the elevator can be increased, the utilization of the width and depth directions of the elevator is increased, the net height of the elevator car is higher under the same height, the net width and depth of the elevator car can be larger under the same width and depth, the area of the elevator car is broken through the larger and wider, and meanwhile, the standardized production is more convenient and the internal aesthetic degree of the elevator well is greatly improved through the frame type top layer structural design of the first bracket and the second bracket.

Drawings

FIG. 1 is a schematic perspective view of the whole body disclosed in the embodiment of the present utility model;

FIG. 2 shows a front view of the whole body disclosed in the embodiment of the present utility model;

fig. 3 shows a top view of the whole body disclosed in the embodiment of the present utility model.

Description of element reference numerals

1. A car guide rail; 2. an elevator car; 3. an elevator counterweight; 4. a counterweight guide rail; 5. a traction machine; 6. a first bracket; 7. a first support; 8. a first strut; 9. a connecting plate; 10. a guide wheel; 11. a second bracket; 12. a second support; 13. a second strut; 14. and (5) reinforcing the plate.

Detailed Description

Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples.

Please refer to fig. 1 to 3. It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that it can be practiced, since modifications, changes in the proportions, or otherwise, used in the practice of the utility model, are not intended to be critical to the essential characteristics of the utility model, but are intended to fall within the spirit and scope of the utility model. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.

As shown in fig. 1-3, the utility model provides a counterweight-side household elevator, which comprises a car guide rail 1 fixedly arranged in a hoistway and an elevator car 2 arranged on the car guide rail 1, wherein the car guide rail 1 is symmetrically arranged at the left side and the right side of the elevator car 2, the elevator car 2 can slide along the direction of the car guide rail 1, an elevator counterweight 3 is further arranged beside the car guide rail 1 at one side of the elevator car 2, the elevator counterweight 3 is arranged at one side of the elevator car 2 along the front-back direction of the elevator car 2, counterweight guide rails 4 for sliding of the elevator counterweight 3 are further arranged at two sides of the elevator counterweight 3, and the elevator counterweight 3 can slide on the counterweight guide rails 4 to be matched with the elevator car 2.

The top height of the counterweight guide rail 4 is lower than that of the elevator guide rail, a reserved space is reserved right above the counterweight guide rail 4, a traction machine 5 serving as a power source for driving the elevator counterweight 3 to drive the elevator car 2 to move is arranged at the reserved space, the traction machine 5 is mounted at the top of the counterweight guide rail 4 through a first bracket 6, and the traction machine 5 is arranged on the first bracket 6 along the front-back direction of the motor car.

The first bracket 6 comprises a first support 7 oppositely arranged at the tops of the two counterweight guide rails 4, a first supporting rod 8 connected with the two first connecting seats and a connecting plate 9 fixedly arranged on the upper side of the first supporting rod 8.

The first support 7 sets up to the right angle seat, and fastener fixed connection is passed through with first support 6 to first support 7 right angle limit one side, and opposite side right angle limit is connected with the well inner wall, and the top of counterweight guide 4 becomes inboard fixed connection in first right angle, can make counterweight guide 4, first branch 8 and well inner wall three connect through first support 7.

The cross-sectional shape of first branch 8 sets up to the U-shaped, can adopt U-shaped steel construction, and first branch 8 is provided with two to set up in the both sides of first support 7 top relatively, two first branches 8 all pass through fastener fixed connection on first support 7, can pass through two first branch 8 fixed connection two first supports 7.

The connecting plate 9 is fixedly connected to the two first support rods 8 through fasteners, one side of the connecting plate 9 is flush with the side wall of the first support, the other side of the connecting plate 9 extends to the position right above the adjacent car guide rail 1 and is fixedly connected with the adjacent car guide rail, the counterweight guide rail 4 is connected with the car guide rail 1, and the traction machine 5 is fixedly mounted on the connecting plate 9 through the fasteners.

A guide wheel 10 for moving the traction machine 5 to move the elevator car 2 is further arranged above the car guide rail 1, the guide wheel 10 is arranged above the car guide rail 1 through a second bracket 11, and the second bracket 11 is fixedly connected with the connecting plate 9.

The second support 11 includes fixed second support 12 that sets up in car guide 1 top and sets up the second branch 13 on second support 12, and second support 12 is located the car guide 1 top of keeping away from elevator counterweight 3 one side, and second support 12 downside is in car guide 1 fixed connection, and the up end of second support 12 flushes in the up end of connecting plate 9, guarantees the horizontality when can making second branch 13 installation.

One end of the second supporting rod 13 is fixedly connected with the second supporting seat 12, the other end of the second supporting rod is fixedly connected with the connecting plate 9, the cross section of the second supporting rod 13 is U-shaped, a U-shaped steel structure can be adopted, two second supporting rods 13 are arranged and oppositely arranged on the upper side of the second supporting seat 12 along the front-back direction of the elevator car 2, the two second supporting rods 13 are respectively fixedly connected with the front end and the back end of the second supporting seat 12, the guide wheel 10 is fixedly connected with the two second supporting rods 13 and positioned on the bilateral symmetry plane of the car.

Still be provided with a plurality of reinforcing plates in the inner wall of first branch 8 and second branch 13, the reinforcing plate is arranged along the length direction of first branch 8 and second branch 13 respectively and is set up, and fastener in this application can adopt fasteners conventional in the art such as bolt, nut.

The elevator counterweight 3 is arranged on one side of the elevator car 2, the traction machine 5 is arranged right above the elevator counterweight 3 through the first bracket 6, then the guide wheel 10 is arranged right above the elevator car through the second bracket 11, the traction machine 5 originally positioned on the bearing beam can be arranged on one side of the elevator car 2, the traction machine 5 and the elevator counterweight 3 are positioned on the same plane, the traction machine 5 is not arranged on the bearing beam any more, the top layer space of the elevator can be increased, the utilization of the width and depth directions of the elevator is increased, the net height of the elevator car is higher under the same height, the net width and depth of the elevator car can be larger under the same width and depth, and then the area of the elevator car is larger and wider.

In summary, the present utility model effectively overcomes the disadvantages of the prior art and has high industrial utility value.

The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.

Claims

1. A to heavy side formula home elevator, its characterized in that: comprises an elevator car, a car guide rail, an elevator counterweight, a counterweight guide rail, a traction machine, a first bracket, a second bracket and a guide wheel;

the elevator car guide rail is oppositely arranged at the left side and the right side of the elevator car and fixedly connected to the inner wall of a hoistway, the counterweight guide rail is oppositely arranged at the two sides of the elevator counterweight, the elevator counterweight is arranged at one side of the elevator car guide rail along the front-back direction of the elevator car, the traction machine is arranged right above the elevator counterweight and is installed at the top of the counterweight guide rail through a first bracket, and the guide wheel and the traction machine are in linkage arrangement above the elevator car.

2. The countertop-side home elevator of claim 1, wherein: the height of the top of the counterweight guide rail is lower than that of the top of the car guide rail, the first bracket is fixedly connected with the second bracket, and the traction machine is arranged on the upper side of the first bracket along the front-back direction of the elevator.

3. The countertop-side home elevator of claim 2, wherein: the first support comprises a first support arranged at the tops of the two counterweight guide rails relatively, a first supporting rod connected with the two first connecting seats and a connecting plate fixedly arranged at the upper side of the first supporting rod and fixedly connected with the second support, the connecting plate extends to the top of the car guide rail adjacent to the counterweight of the elevator, and the traction machine is arranged on the connecting plate.

4. A counter-weight side home elevator as claimed in claim 3, characterized in that: the second support is including fixed second support and the second branch of setting on the second support that sets up in car guide rail top, the second support is located the car guide rail top of keeping away from elevator to heavy one side, second branch one end and second support fixed connection, the other end and connecting plate fixed connection, the leading wheel is installed on second support, second support up end flushes with the connecting plate up end.

5. A counter-weight side home elevator as claimed in claim 3, characterized in that: the first support is a right-angle seat, one side of the right-angle side of the first support is fixedly connected with the first support through a fastener, and the other side of the right-angle side of the first support is connected with the inner wall of the well.

6. A counter-weight side home elevator as claimed in claim 3, characterized in that: the cross-sectional shape of the first supporting rods is U-shaped, two first supporting rods are arranged and oppositely arranged above the first supporting seats, and the connecting plate is fixedly connected with the two first supporting rods.

7. The countertop-side home elevator of claim 4, wherein: the section shape of the second supporting rods is U-shaped, the two second supporting rods are oppositely arranged on the upper side of the second supporting seat along the front-back direction of the elevator car, the two second supporting rods are fixedly connected with the front end and the back end of the second supporting seat respectively, and the guide wheels are fixedly connected with the two second supporting rods and are positioned on the left-right symmetry plane of the elevator car.

8. The counterside home elevator of claim 7, wherein: a plurality of reinforcing plates are further arranged in the inner walls of the first supporting rod and the second supporting rod, and the reinforcing plates are arranged along the length direction of the first supporting rod and the length direction of the second supporting rod respectively.