A guide rail multi-purpose elevator

Abstract

The present invention relates to the technical field of elevator devices, and specifically to a guide rail type multi-purpose elevator, wherein the elevator compartment is composed of a frame of aluminum profiles and a connector, a slot is provided on the outer wall of the connector, and first strip protrusions are axially provided on both side walls of the inner cavity, an X-shaped guide rail is fixed to the surface of a buffer strip on the wall, side cavities are axially provided on both sides of the center of the X-shaped guide rail, an open groove slidably engaged with the first strip protrusion is axially provided in the middle of the outer side of the side cavity, an outer edge of a guide wheel installed on the surface of the first strip protrusion on one side of the slot is tangent to the inner wall of the corresponding side cavity, an anti-fall holding device installed on the first strip protrusion on the same side of the guide wheel is located in the corresponding side cavity, and the inner cavity of the side cavity on the other side can accommodate a rack, a traction wire rope and a cable; the assembly relationship between the X-shaped guide rail and the elevator compartment is flexible, and the installation of the elevator compartment does not need to be equipped with an elevator shaft, and can be used as a rescue elevator for the outer wall of a high-rise building; when renovating an old building, the fire passage is not occupied, the construction period is short, and the construction is safe and cost-effective.

Description

Technical Field

[0001] The present invention relates to the technical field of elevator devices, in particular to a guide rail type multi-purpose elevator. Background Art

[0002] An elevator is a vertical lift powered by an electric motor, equipped with a box-shaped cabin, used for multi-story buildings to carry people or goods; there are also step-type ones, with the treads mounted on crawlers and running continuously, commonly known as escalators or moving walkways; they are fixed lifting equipment that serves specified floors. A vertical lift has a car that runs between at least two vertical rigid guide rails. The size and structure of the car facilitate passengers to enter and exit or load and unload goods. It is customary to use elevators as a general term for vertical transportation tools in buildings regardless of their driving mode. According to speed, they can be divided into low-speed elevators (below 1 m / s), fast elevators (1 to 2 m / s) and high-speed elevators (above 2 m / s). Hydraulic elevators began to appear in the mid-19th century and are still used in low-rise buildings. In 1852, EG Otis of the United States developed a safe elevator for wire rope lifting. In the 1980s, the drive device was further improved, such as the motor driving the winding drum through a worm gear drive and the use of a counterweight. At the end of the 19th century, friction wheel transmission was used, which greatly increased the lifting height of the elevator. At the end of the 20th century, elevators used permanent magnet synchronous traction machines as power. This greatly reduced the size of the machine room and had the advantages of low energy consumption, high energy efficiency, and high lifting speed, which greatly promoted the development of real estate towards super-high-rise buildings.

[0003] At present, existing elevators rely on elevator shafts, occupy common areas, and are limited in size and have high maintenance costs. In the event of a fire, the elevator shaft forms a natural chimney, making the elevator unusable and unable to be used as a high-rise escape tool.

[0004] In addition, for old buildings, installing elevators requires additional elevator shafts, which occupy fire escape routes. The long construction period affects the normal lives of residents, and the cost of installing additional elevator shafts is high. Summary of the invention

[0005] The object of the present invention is to provide a rail-type multi-purpose elevator for solving the problem in the prior art that the elevator needs to be installed in the elevator shaft, resulting in a single elevator function and inconvenience in installing it in old buildings.

[0006] To achieve the above object, the present invention provides the following technical solutions: a guide rail multi-purpose elevator, comprising an elevator car, a buffer slat, an X-shaped guide rail, an anti-fall holding device and a guide wheel, the elevator car comprising a frame and a connector, and the frame and the connector are both aluminum profiles, the connector is fixedly connected to the four corners of the back of the frame, the outer wall of the connector is provided with a slot, and the middle position of the two side walls of the inner cavity of the slot is provided with a first strip protrusion along the axial direction;

[0007] Wherein, the buffer slats are fixedly connected to the wall of the high-rise building;

[0008] Wherein, the X-shaped guide rail is fixedly connected to the outer surface of the buffer strip along the axial direction, and side cavities are respectively arranged along the axial direction on both sides of the center of the X-shaped guide rail, and an open groove is opened along the axial direction at the center of the two side walls of the X-shaped guide rail, and the first strip-shaped protrusion is slidably engaged in the open groove;

[0009] Wherein, the rotating shaft of the guide wheel is rotatably sleeved on the surface of the first strip-shaped protrusion on one side of the slot, and the outer edge of the guide wheel is tangent to the inner wall of the corresponding side cavity;

[0010] Among them, the anti-falling holding device is installed on the surface of the first strip-shaped protrusion on the same side as the guide wheel, and the anti-falling holding device is located in the inner cavity of the corresponding side cavity. The anti-falling holding device is used to position and fix the elevator car on the X-shaped guide rail.

[0011] Preferably, the card slot is arranged on the back side of the connecting member along the vertical direction.

[0012] Preferably, the card slot is arranged on the outer side surface of the connecting piece along the vertical direction.

[0013] Preferably, the card slot is arranged on the back side of the connecting member along the horizontal direction.

[0014] Preferably, a third strip-shaped protrusion is axially arranged at the center position of the surface of the buffer strip, and a sliding groove fixedly engaged with the third strip-shaped protrusion is axially arranged on the outer wall of the X-shaped guide rail corresponding to the buffer strip.

[0015] Preferably, a second strip-shaped protrusion is axially arranged at the center position of the inner end surface of the slot, and a sliding groove slidably engaged with the second strip-shaped protrusion is arranged at the center position of the outer end surface of the X-shaped guide rail.

[0016] Preferably, the frame and the connecting piece are connected by welding.

[0017] Preferably, two groups of the card slots are arranged in parallel on the elevator car.

[0018] Preferably, the elevator car is pulled by an electric motor in combination with a friction wheel, and the side cavity of the X-shaped guide rail away from the guide wheel is used to accommodate traction wire ropes and cables.

[0019] Preferably, a drive motor is fixedly mounted on the outer wall of the elevator car near the opening end of the slot, a gear is fixedly sleeved on the power output shaft of the drive motor, and a rack is axially fixedly connected to the inner wall of the side cavity of the X-shaped guide rail near the gear, and the rack is meshed with the gear.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. The guide rail multi-purpose elevator of the present invention can be flexibly installed in an elevator shaft and an outer wall of a high-rise building, which greatly improves the flexibility of device installation and the applicability of the device.

[0022] 2. The guide rail multi-purpose elevator of the present invention can assemble the back or side of the elevator cabin with the X-shaped guide rail according to the actual situation of the wall of the high-rise building; in addition, it has an installation method that can meet the lateral movement of the elevator.

[0023] 3. The guide rail multi-purpose elevator according to the present invention can be flexibly equipped with a variety of driving modes according to needs, making it safer.

[0024] 4. The X-shaped guide rails of the guide rail multi-purpose elevator of the present invention not only have the basic functions of the guide rails, but also the side cavities provided therein can accommodate components such as traction wire ropes, cables and racks, so as to meet different installation requirements.

[0025] 5. The elevator cabin equipped with the rail-type multi-purpose elevator involved in the present invention is an aluminum profile frame structure, which is easy to customize in size according to needs and has the advantages of light weight and high strength.

[0026] 6. The rail-type multi-purpose elevator involved in the present invention can be effectively used to install elevators in old buildings, with low cost; it does not occupy fire escape passages, greatly reduces safety hazards, and has a short construction period and does not affect the normal lives of residents. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0028] Figure 2 For the present invention Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0029] Figure 3 It is a schematic diagram of the three-dimensional structure of the X-shaped guide rail of the present invention;

[0030] Figure 4 This is a schematic diagram of the first assembly structure of the elevator car and the X-shaped guide rail of the present invention;

[0031] Figure 5 This is a schematic diagram of the second assembly structure of the elevator car and the X-shaped guide rail of the present invention;

[0032] Figure 6 It is a schematic diagram of the third assembly structure of the elevator car and the X-shaped guide rail of the present invention.

[0033] In the figure: 100-elevator compartment; 101-frame; 102-connecting piece; 1021-slot; 1022-first strip-shaped protrusion; 1023-second strip-shaped protrusion; 200-buffer slat; 201-third strip-shaped protrusion; 300-X-type guide rail; 301-side cavity; 302-opening groove; 303-slide groove; 400-anti-fall holding device; 500-guide wheel; 600-drive motor; 601-gear; 700-rack. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] Embodiment 1:

[0036] See also Figure 1 , 2 , 3, 4, the present invention provides a technical solution, a guide rail multi-purpose elevator, including an elevator car 100, and also including a buffer slat 200, an X-shaped guide rail 300, an anti-fall holding device 400 and a guide wheel 500, the elevator car 100 includes a frame 101 and a connector 102, and the frame 101 and the connector 102 are both aluminum profiles, the connector 102 is fixedly connected to the four corners of the back of the frame 101, and a card slot 1021 is opened in the vertical direction on the back of the connector 102, and a first strip protrusion 1022 is axially arranged at the middle position of the inner wall of the card slot 1021;

[0037] Wherein, the buffer slats 200 are fixedly connected to the wall of the high-rise building;

[0038] The X-shaped guide rail 300 is fixedly connected to the outer surface of the buffer strip 200 along the axial direction, and side cavities 301 are respectively arranged along the axial direction on both sides of the center of the X-shaped guide rail 300, and an open groove 302 is opened along the axial direction at the center of the two side walls of the X-shaped guide rail 300, and the first strip protrusion 1022 is slidably engaged in the open groove 302;

[0039] The rotating shaft of the guide wheel 500 is rotatably sleeved on the surface of the first strip protrusion 1022 on one side of the slot 1021, and the outer edge of the guide wheel 500 is tangent to the inner wall of the corresponding side cavity 301;

[0040] Among them, the anti-falling holding device 400 is installed on the surface of the first strip protrusion 1022 on the same side as the guide wheel 500, and the anti-falling holding device 400 is located in the inner cavity of the corresponding side cavity 301. The anti-falling holding device 400 is used to position and fix the elevator car 100 on the X-shaped guide rail 300.

[0041] In this embodiment, a third strip-shaped protrusion 201 is axially arranged at the center of the surface of the buffer strip 200 , and a sliding groove 303 fixedly engaged with the third strip-shaped protrusion 201 is axially arranged on the outer wall of the X-shaped guide rail 300 corresponding to the buffer strip 200 .

[0042] In this embodiment, a second strip protrusion 1023 is axially arranged at the center of the inner end surface of the locking groove 1021 , and a sliding groove 303 slidably engaged with the second strip protrusion 1023 is arranged at the center of the outer end surface of the X-shaped guide rail 300 .

[0043] In this embodiment, the frame 101 and the connecting member 102 are connected by welding.

[0044] In this embodiment, two groups of slots 1021 can be arranged in parallel on the elevator car 100 as needed. The slots 1021 can be opened on the back of the four connecting parts 102 along the vertical direction, and the slots 1021 on the two connecting parts 102 on the same side of the back of the elevator car 100 correspond to each other.

[0045] In this embodiment, the elevator car 100 can be lifted by using an electric motor in combination with a friction wheel transmission, and the side cavity 301 of the X-shaped guide rail 300 away from the guide wheel 500 is used to accommodate traction wire ropes and cables.

[0046] In this embodiment, in addition to the above-mentioned driving method, a driving motor 600 is fixedly installed on the outer wall of the elevator car 100 near the open end of the slot 1021, a gear 601 is fixedly sleeved on the power output shaft of the driving motor 600, and a rack 700 is axially fixedly connected to the inner wall of the side cavity 301 of the X-shaped guide rail 300 near the gear 601, and the rack 700 is meshed with the gear 601.

[0047] Example 2: Please refer to Figure 1 , 2 , 3, 5, the present invention provides a technical solution, a guide rail multi-purpose elevator, including an elevator car 100, and also including a buffer slat 200, an X-shaped guide rail 300, an anti-fall holding device 400 and a guide wheel 500, the elevator car 100 includes a frame 101 and a connector 102, and the frame 101 and the connector 102 are both aluminum profiles, the connector 102 is fixedly connected to the four corners of the back of the frame 101, the outer side surface of the connector 102 is provided with a card slot 1021 in the vertical direction, and the middle position of the two side walls of the inner cavity of the card slot 1021 is axially provided with a first strip protrusion 1022;

[0048] Wherein, the buffer slats 200 are fixedly connected to the wall of the high-rise building;

[0049] The X-shaped guide rail 300 is fixedly connected to the outer surface of the buffer strip 200 along the axial direction, and side cavities 301 are respectively arranged along the axial direction on both sides of the center of the X-shaped guide rail 300, and an open groove 302 is opened along the axial direction at the center of the two side walls of the X-shaped guide rail 300, and the first strip protrusion 1022 is slidably engaged in the open groove 302;

[0050] The rotating shaft of the guide wheel 500 is rotatably sleeved on the surface of the first strip protrusion 1022 on one side of the slot 1021, and the outer edge of the guide wheel 500 is tangent to the inner wall of the corresponding side cavity 301;

[0051] Among them, the anti-falling holding device 400 is installed on the surface of the first strip protrusion 1022 on the same side as the guide wheel 500, and the anti-falling holding device 400 is located in the inner cavity of the corresponding side cavity 301. The anti-falling holding device 400 is used to position and fix the elevator car 100 on the X-shaped guide rail 300.

[0052] In this embodiment, a third strip-shaped protrusion 201 is axially arranged at the center of the surface of the buffer strip 200 , and a sliding groove 303 fixedly engaged with the third strip-shaped protrusion 201 is axially arranged on the outer wall of the X-shaped guide rail 300 corresponding to the buffer strip 200 .

[0053] In this embodiment, a second strip protrusion 1023 is axially arranged at the center of the inner end surface of the locking groove 1021 , and a sliding groove 303 slidably engaged with the second strip protrusion 1023 is arranged at the center of the outer end surface of the X-shaped guide rail 300 .

[0054] In this embodiment, the frame 101 and the connecting member 102 are connected by welding.

[0055] In this embodiment, two groups of slots 1021 can be arranged in parallel on the elevator car 100 as needed. The slots 1021 can be opened on the outer sides of the four connecting parts 102 along the vertical direction, and the slots 1021 on the two connecting parts 102 on the same side of the elevator car 100 correspond to each other.

[0056] In this embodiment, the elevator car 100 is lifted by an electric motor in combination with a friction wheel transmission, and the side cavity 301 of the X-shaped guide rail 300 away from the guide wheel 500 is used to accommodate traction wire ropes and cables.

[0057] In this embodiment, in addition to the above-mentioned driving method, a driving motor 600 is fixedly installed on the outer wall of the elevator car 100 near the open end of the slot 1021, a gear 601 is fixedly sleeved on the power output shaft of the driving motor 600, and a rack 700 is axially fixedly connected to the inner wall of the side cavity 301 of the X-shaped guide rail 300 near the gear 601, and the rack 700 is meshed with the gear 601.

[0058] Example 3: Please refer to Figure 1 , 2 , 3, 6, the present invention provides a technical solution, a guide rail multi-purpose elevator, including an elevator car 100, and also including a buffer slat 200, an X-shaped guide rail 300, an anti-fall holding device 400 and a guide wheel 500, the elevator car 100 includes a frame 101 and a connector 102, and the frame 101 and the connector 102 are both aluminum profiles, the connector 102 is fixedly connected to the four corners of the back of the frame 101, and a slot 1021 is opened in the horizontal direction on the back of the connector 102, and a first strip protrusion 1022 is axially arranged at the middle position of the inner wall of the slot 1021;

[0059] Wherein, the buffer slats 200 are fixedly connected to the wall of the high-rise building;

[0060] The X-shaped guide rail 300 is fixedly connected to the outer surface of the buffer strip 200 along the axial direction, and side cavities 301 are respectively arranged along the axial direction on both sides of the center of the X-shaped guide rail 300, and an open groove 302 is opened along the axial direction at the center of the two side walls of the X-shaped guide rail 300, and the first strip protrusion 1022 is slidably engaged in the open groove 302;

[0061] The rotating shaft of the guide wheel 500 is rotatably sleeved on the surface of the first strip protrusion 1022 on one side of the slot 1021, and the outer edge of the guide wheel 500 is tangent to the inner wall of the corresponding side cavity 301;

[0062] Among them, the anti-falling holding device 400 is installed on the surface of the first strip protrusion 1022 on the same side as the guide wheel 500, and the anti-falling holding device 400 is located in the inner cavity of the corresponding side cavity 301. The anti-falling holding device 400 is used to position and fix the elevator car 100 on the X-shaped guide rail 300.

[0063] In this embodiment, a third strip-shaped protrusion 201 is axially arranged at the center of the surface of the buffer strip 200 , and a sliding groove 303 fixedly engaged with the third strip-shaped protrusion 201 is axially arranged on the outer wall of the X-shaped guide rail 300 corresponding to the buffer strip 200 .

[0064] In this embodiment, a second strip protrusion 1023 is axially arranged at the center of the inner end surface of the locking groove 1021 , and a sliding groove 303 slidably engaged with the second strip protrusion 1023 is arranged at the center of the outer end surface of the X-shaped guide rail 300 .

[0065] In this embodiment, the frame 101 and the connecting member 102 are connected by welding.

[0066] In this embodiment, two groups of card slots 1021 can be arranged in parallel on the elevator compartment 100 as needed. The card slots 1021 can be opened on the back sides of the four connecting parts 102 in the horizontal direction respectively. The card slots 1021 on the two connecting parts 102 at the top end of the back side of the elevator compartment 100 correspond to each other, and the card slots 1021 on the two connecting parts 102 at the bottom end of the back side of the elevator compartment 100 correspond to each other.

[0067] In this embodiment, the elevator car 100 is lifted by an electric motor in combination with a friction wheel transmission, and the side cavity 301 of the X-shaped guide rail 300 away from the guide wheel 500 is used to accommodate traction wire ropes and cables.

[0068] In this embodiment, in addition to the above-mentioned driving method, a driving motor 600 is fixedly installed on the outer wall of the elevator car 100 near the open end of the slot 1021, a gear 601 is fixedly sleeved on the power output shaft of the driving motor 600, and a rack 700 is axially fixedly connected to the inner wall of the side cavity 301 of the X-shaped guide rail 300 near the gear 601, and the rack 700 is meshed with the gear 601.

[0069] Working principle: When in use, when the X-shaped guide rail 300 is fixed on the wall, the buffer slat 200 is installed between the X-shaped guide rail 300 and the wall; the driving mechanism drives the elevator car 100 to slide along the X-shaped guide rail 300; the guide wheel 500 is used to guide the sliding of the elevator car 100, and can also reduce the friction resistance between the elevator car 100 and the X-shaped guide rail 300; the anti-fall holding device 400 is used for emergency braking of the elevator car 100 in unexpected situations and random braking under normal circumstances.

[0070] In actual use, the above three embodiments can all use an electric motor in combination with a friction wheel for traction, or can use a driving method in which a drive motor 600, a gear 601 and a rack 700 cooperate to drive for traction; or a method in which the above two driving methods are combined for traction and lifting; in the above three embodiments, the anti-fall holding device 400 involved can use the rail-holding braking device commonly used in the current prior art, as long as it can meet the emergency braking and conventional braking of the elevator car 100.

[0071] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0072] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rail-type multi-purpose elevator, comprising an elevator cabin (100), characterized in that: Also includes: Buffer slats (200); X-shaped guide rail (300); The anti-fall holding device (400) and The guide wheel (500) is a lift compartment (100) comprising a frame (101) and a connecting piece (102), wherein the frame (101) and the connecting piece (102) are both made of aluminum profiles, the connecting piece (102) is fixedly connected to the four corners of the back of the frame (101), a slot (1021) is provided on the outer wall of the connecting piece (102), and a first strip-shaped protrusion (1022) is axially provided at the middle position of the two side walls of the inner cavity of the slot (1021); Wherein, the buffer strip (200) is fixedly connected to the wall of the high-rise building; The X-shaped guide rail (300) is fixedly connected to the outer surface of the buffer strip (200) along the axial direction, and side cavities (301) are respectively arranged along the axial direction on both sides of the center of the X-shaped guide rail (300), and an open groove (302) is opened along the axial direction at the center of the two side walls of the X-shaped guide rail (300), and the first strip-shaped protrusion (1022) is slidably engaged in the open groove (302); The rotating shaft of the guide wheel (500) is rotatably sleeved on the surface of the first strip-shaped protrusion (1022) on one side of the slot (1021), and the outer edge of the guide wheel (500) is tangent to the inner wall of the corresponding side cavity (301); Wherein, the anti-falling holding device (400) is installed on the surface of the first strip-shaped protrusion (1022) on the same side as the guide wheel (500), and the anti-falling holding device (400) is located in the inner cavity of the corresponding side cavity (301), and the anti-falling holding device (400) is used to position and fix the elevator car (100) on the X-shaped guide rail (300).

2. A guide rail multi-purpose elevator according to claim 1, characterized in that: The card slot (1021) is arranged on the back side of the connecting member (102) along the vertical direction.

3. A guide rail multi-purpose elevator according to claim 1, characterized in that: The clamping groove (1021) is arranged on the outer side surface of the connecting member (102) along the vertical direction.

4. A guide rail multi-purpose elevator according to claim 1, characterized in that: The card slot (1021) is arranged on the back side of the connecting member (102) along the horizontal direction.

5. A rail-type multi-purpose elevator according to any one of claims 2 to 4, characterized in that: A third strip-shaped protrusion (201) is axially arranged at the center position of the surface of the buffer strip (200), and a sliding groove (303) fixedly engaged with the third strip-shaped protrusion (201) is axially arranged on the outer wall of the X-shaped guide rail (300) corresponding to the buffer strip (200).

6. A guide rail multi-purpose elevator according to claim 5, characterized in that: A second strip-shaped protrusion (1023) is axially arranged at the center of the inner end surface of the clamping groove (1021), and a sliding groove (303) slidably engaged with the second strip-shaped protrusion (1023) is arranged at the center of the outer end surface of the X-shaped guide rail (300).

7. A guide rail multi-purpose elevator according to claim 6, characterized in that: The frame (101) and the connecting piece (102) are connected by welding.

8. A guide rail multi-purpose elevator according to claim 7, characterized in that: Two groups of the card slots (1021) are arranged in parallel on the elevator compartment (100).

9. A guide rail multi-purpose elevator according to claim 8, characterized in that: The elevator car (100) is driven by an electric motor in combination with a friction wheel, and the side cavity (301) of the X-shaped guide rail (300) away from the guide wheel (500) is used to accommodate traction wire ropes and cables.

10. A guide rail multi-purpose elevator according to claim 8, characterized in that: A drive motor (600) is fixedly mounted on the outer wall of the elevator car (100) near the opening end of the slot (1021); a gear (601) is fixedly sleeved on the power output shaft of the drive motor (600); a rack (700) is fixedly connected to the inner wall of the side cavity (301) of the X-shaped guide rail (300) near the gear (601) along the axial direction; and the rack (700) is meshed with the gear (601).

Images