CN211644259U

CN211644259U - Right-angle door-opening elevator with rotatable car top wheel

Info

Publication number: CN211644259U
Application number: CN201921896308.3U
Authority: CN
Inventors: 杜叶泉; 冼永佳; 潘裕新
Original assignee: Zhujiang Fuji Elevator China Co ltd
Current assignee: Zhujiang Fuji Elevator China Co ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-10-09
Anticipated expiration: 2029-11-05

Abstract

The utility model discloses a rotatable right angle elevator that opens door of sedan-chair top wheel, include: the elevator car comprises a car body and a car door, wherein the car body comprises two pairs of main surfaces and auxiliary surfaces which are connected in a 90-degree mode in the longitudinal direction, the longitudinal space surfaces of the two main surfaces are in a 90-degree mode, the longitudinal space surfaces of the two auxiliary surfaces are in a 90-degree mode, mounting surfaces are arranged between the two main surfaces and between the two auxiliary surfaces, the included angles among the mounting surfaces, the main surfaces and the auxiliary surfaces are obtuse angles, and the two main surfaces are provided with car door openings; the car frame is connected to the two mounting surfaces; the car top wheel device is arranged on the upper part of the car frame and comprises a connecting frame and a top wheel assembly, and the top wheel assembly is rotatably connected to the connecting frame; utilize installation face and principal plane, secondary to be the design of certain angle, the sedan-chair frame is installed and is connected with the external facility of well on the installation face for two sedan-chair gates can be opened respectively and establish on two principal planes, have realized 90 degrees corner modes of opening the door, design benefit, stable in structure, the practicality is strong.

Description

Right-angle door-opening elevator with rotatable car top wheel

Technical Field

The utility model relates to an elevator technical field, in particular to rotatable right angle elevator that opens door of sedan-chair top wheel.

Background

The traditional double-door elevator has the door opening mode that the doors are split, namely a main door and an auxiliary door are arranged in a relative straight line; in some specially-arranged buildings or existing hoistways, an elevator with main doors and auxiliary doors which are 90-degree corners is required to be used, but the existing elevator car is of a rectangular structure, and after the car is provided with mechanical devices such as guide shoes, upper beams, lower beams and the like, the front side and the rear side of the car can only be provided with split doors, and the double doors with 90-degree corners cannot be arranged; in order to meet the use requirement, an elevator capable of meeting 90-degree corner double doors needs to be designed urgently.

SUMMERY OF THE UTILITY MODEL

The present invention aims to solve at least one of the above-mentioned technical problems in the related art to a certain extent. Therefore, the utility model provides a rotatable right angle elevator that opens door of sedan-chair top wheel can realize 90 degrees two modes of opening the door.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

according to the utility model discloses a rotatable right angle elevator that opens door of sedan-chair top wheel of first aspect embodiment, include: the elevator car comprises a car body and a car door, wherein the car body comprises two pairs of main surfaces and auxiliary surfaces which are connected in a 90-degree mode in the longitudinal direction, the longitudinal space surfaces of the two main surfaces are in a 90-degree mode, the longitudinal space surfaces of the two auxiliary surfaces are in a 90-degree mode, mounting surfaces are arranged between the two main surfaces and between the two auxiliary surfaces, the included angles among the mounting surfaces, the main surfaces and the auxiliary surfaces are obtuse angles, and the two main surfaces are provided with car doors; the car frame is connected to the two mounting surfaces; the car top wheel device is arranged on the upper portion of the car frame and comprises a connecting frame and a top wheel assembly, and the top wheel assembly is rotatably connected to the connecting frame.

According to the utility model discloses rotatable right angle elevator that opens door of sedan-chair top wheel has following beneficial effect at least: utilize installation face and principal plane, secondary to be the design of certain angle, the sedan-chair frame is installed and is connected with the external facility of well on the installation face for two sedan-chair gates can be opened respectively and establish on two principal planes, have realized 90 degrees corner modes of opening the door, design benefit, stable in structure, the practicality is strong.

According to some embodiments of the invention, the installation face with the principal face, contained angle between the secondary face is 135 degrees.

According to some embodiments of the invention, two of the main faces are provided with a handling wall.

According to some embodiments of the utility model, the sedan-chair frame includes that two are installed respectively install stand on the installation face, install the entablature of stand upper end, install the bottom end rail of stand lower extreme.

According to some embodiments of the utility model, the car bottom with install the bracket between the bottom end rail, the bracket with install the cushion gum between the car bottom.

According to some embodiments of the utility model, the link is installed the entablature below, including punch holder, lower plate and connection main shaft, it passes to connect the main shaft the punch holder the lower plate with the entablature with the head pulley subassembly rotates to be connected.

According to some embodiments of the utility model, the top wheel subassembly includes wheel body and top wheel frame, top wheel frame with it rotates to connect the main shaft and connects.

According to some embodiments of the invention, a plurality of springs are provided between the upper and lower jaws.

According to some embodiments of the invention, one or both of the secondary surfaces is provided with a car door opening.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic perspective view of the structure of the present invention;

fig. 2 is a schematic horizontal cross-section of the present invention;

fig. 3 is a schematic horizontal cross-section of the present invention;

FIG. 4 is a front view of the car and car frame assembly of the present invention;

FIG. 5 is a schematic view of a part of the structure of the top wheel device of the present invention;

fig. 6 is a schematic view of another embodiment of the doorway for a car according to the present invention.

Detailed Description

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

Referring to fig. 1, a rotatable right angle elevator that opens door of sedan-chair top wheel, its characterized in that includes: the car 100 comprises two pairs of

main surfaces

110a and 110b and

auxiliary surfaces

120a and 120b which are connected in a 90-degree mode in the longitudinal direction, wherein longitudinal space surfaces where the two

main surfaces

110a and 110b are located are 90-degree, longitudinal space surfaces where the two

auxiliary surfaces

120a and 120b are located are 90-degree,

mounting surfaces

130a and 130b are arranged between the two

main surfaces

110a and 110b and between the two

auxiliary surfaces

120a and 120b, included angles between the

mounting surfaces

130a and 130b and the

main surfaces

110a and 110b and between the two

auxiliary surfaces

120a and 120b are obtuse angles, and car gates 140 are arranged on the two

main surfaces

110a and 110 b; a car frame 200 connected to the two

mounting surfaces

130a and 130 b; the car top wheel device (300) is arranged on the upper part of the car frame (200) and comprises a connecting frame (310) and a top wheel assembly (320), and the top wheel assembly (320) is rotatably connected to the connecting frame (310).

In this embodiment, as shown in fig. 1 and 5, the car 100 has six sides along the longitudinal direction, two

main surfaces

110a and 110b are respectively located on the front side and the right side, two

sub surfaces

120a and 120b are respectively located on the rear side and the left side, and two

mounting surfaces

130a and 130b are respectively located on the front right side and the rear left side, which can be understood as that the horizontal cross section of the car 100 has a hexagonal shape as shown in fig. 2 and 3, and the six sides respectively correspond to the positions of the

main surfaces

110a and 110b, the

sub surfaces

120a and 120b, and the

mounting surfaces

130a and 130b of the car 100; in the clockwise direction, the hexagon is formed by sequentially connecting the main surface 110a, the minor surface 120a, the mounting surface 130b, the minor surface 120b, the main surface 110b and the mounting surface 130 a; the angle between the main surface 110a and the sub-surface 120a is 90 degrees, the angle between the main surface 110b and the sub-surface 120b is 90 degrees, the extension line of the main surface 110a and the main surface 110b is 90 degrees, the extension line of the sub-surface 120a and the sub-surface 120b is 90 degrees, the included angle between the mounting surface 130a and the

main surfaces

110a and 110b is an obtuse angle, and the included angle between the mounting surface 130b and the

sub-surfaces

120a and 120b is an obtuse angle. Different from the traditional elevator structure, the utility model discloses utilize

installation face

130a, 130b and

principal face

110a, 110b,

vice face

120a, 120b to be the design of certain angle, sedan-chair frame 200 is installed and is connected with the external facility of well on

installation face

130a, 130b for two sedan-chair doorways 140 can be opened respectively on two

principal faces

110a, 110b, have realized 90 degrees corner modes of opening the door, design benefit, stable in structure, the practicality is strong; meanwhile, the top wheel assembly 320 is connected with an external traction host machine through a steel wire rope, the top wheel assembly 320 is connected with the connecting frame in a rotating mode through a longitudinal shaft, the top wheel assembly 320 is connected with the connecting frame in a rotating mode through the longitudinal shaft, the top wheel assembly 320 can rotate 360 degrees around the longitudinal shaft, namely the positions of the external equipment such as the traction host machine and a counterweight device are matched, the counterweight device can be installed on a secondary surface (120a or 120b) or an installation surface (130a or 130b), the top wheel assembly 320 can rotate to any angle according to requirements and then is connected with the traction host machine through the steel wire rope, meanwhile, the freedom degree is automatically implemented on the current position of the top wheel assembly 320 through the steel wire rope to restrain, an additional positioning mechanism is not needed, the limitation of the installation direction of the car frame 200 is avoided, and the installation is more convenient.

In some embodiments of the present invention, as shown in fig. 3, an included angle between the mounting surface 130a and the

main surfaces

110a and 110b is 135 degrees, and an included angle between the mounting surface 130b and the

sub-surfaces

120a and 120b is 135 degrees, so that the outer side walls of the

mounting surfaces

130a and 130b are 45 degrees from the extension surfaces of the

main surfaces

110a and 110b or the

sub-surfaces

120a and 120b, and the car frame 200 is conveniently mounted on the

mounting surfaces

130a and 130b and then connected to an external device in the hoistway.

Referring to fig. 1, in some embodiments of the present invention, two

main surfaces

110a and 110b are provided with a manipulation wall 150, and a control panel is installed on the manipulation wall 150, so that a user can select a lifting floor.

Referring to fig. 1, in some embodiments of the present invention, the car frame 200 includes two vertical pillars 210 respectively mounted on the

mounting surfaces

130a and 130b, an upper cross member 220 mounted on the upper ends of the vertical pillars 210, and a lower cross member 230 mounted on the lower ends of the vertical pillars 210, and is connected to other external devices such as guide shoes by the vertical pillars 210, the upper cross member 220, and the lower cross member 230.

Referring to fig. 1 and 4, in some embodiments of the present invention, a bracket 240 is installed between the bottom of the car 100 and the lower cross beam 230, and a cushion rubber 250 is installed between the bracket 240 and the bottom of the car 100, so as to reduce the vibration of the elevator during the lifting process.

Referring to fig. 1 and 5, in some embodiments of the present invention, the connecting frame 310 is installed below the upper beam 220, and includes an upper clamp plate 311, a lower clamp plate 312, and a connecting main shaft 313, and the connecting main shaft 313 passes through the upper clamp plate 311, the lower clamp plate 312, and the upper beam 220 to be rotatably connected to the top wheel assembly 320; the connecting main shaft 313 is arranged longitudinally, and the top wheel assembly 320 rotates around the connecting main shaft 313 to match the installation of an external traction main machine.

Referring to fig. 5, in some embodiments of the present invention, the top wheel assembly 320 includes a wheel body 321 and a top wheel frame 322, and the top wheel frame 322 is rotatably connected to the connecting main shaft 313; the connection is performed through the top wheel frame 322, the wheel body 321 is rotatably connected to the top wheel frame 322 (partially shown in fig. 5), the connecting main shaft 313 is the vertical shaft, the wheel body 321 is connected to the traction main machine, the existing traction main machine generally adopts a permanent magnet synchronous traction machine, when the traction ratio of the permanent magnet synchronous traction machine adopts 2:1, a large energy-saving effect can be generated, in order to match the traction ratio of 2:1, the wheel body 321 is designed, and the wheel body 321 acts as a movable pulley, so that the traction ratio of the steel wire rope is changed into 2: 1.

In a further embodiment of the present invention, a plurality of springs 314 are disposed between the upper clamping plate 311 and the lower clamping plate 312; in the process of ascending and descending of the elevator, the spring 314 is used for buffering, and the vibration sense is further reduced.

Referring to fig. 6, in a further embodiment of the present invention, one or two of the secondary surfaces (120a, 120b) is provided with a car door, and the car door is arranged on the secondary surface by the cooperation of the car top wheel device 300, so as to further satisfy the requirement of three-sided or even four-sided opening.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a rotatable right angle elevator that opens door of sedan-chair top wheel which characterized in that includes:

the elevator car (100) comprises two pairs of main surfaces (110a, 110b) and auxiliary surfaces (120a, 120b) which are connected in a 90-degree mode in the longitudinal direction, the longitudinal space surfaces of the two main surfaces (110a, 110b) are in a 90-degree mode, the longitudinal space surfaces of the two auxiliary surfaces (120a, 120b) are in a 90-degree mode, mounting surfaces (130a, 130b) are arranged between the two main surfaces (110a, 110b) and between the two auxiliary surfaces (120a, 120b), included angles between the mounting surfaces (130a, 130b) and the main surfaces (110a, 110b) and the auxiliary surfaces (120a, 120b) are obtuse angles, and car doorways (140) are arranged on the two main surfaces (110a, 110 b);

a car frame (200) connected to the two mounting surfaces (130a, 130 b);

the car top wheel device (300) is arranged on the upper part of the car frame (200) and comprises a connecting frame (310) and a top wheel assembly (320), and the top wheel assembly (320) is rotatably connected to the connecting frame (310).

2. The elevator with the right-angle door and the rotatable ceiling wheel of claim 1, wherein: an angle between the mounting surface (130a) and the main surfaces (110a, 110b) is 135 degrees, and an angle between the mounting surface (130b) and the sub-surfaces (120a, 120b) is 135 degrees.

3. The elevator with the right-angle door and the rotatable ceiling wheel of claim 1, wherein: a control wall (150) is provided on both main surfaces (110a, 110 b).

4. The elevator with the right-angle door and the rotatable ceiling wheel of claim 1, wherein: the car frame (200) comprises two vertical columns (210) respectively arranged on the installation surfaces (130a and 130b), an upper cross beam (220) arranged at the upper ends of the vertical columns (210), and a lower cross beam (230) arranged at the lower ends of the vertical columns (210).

5. The elevator with the right-angle door and the rotatable ceiling wheel of claim 4, wherein: the car (100) bottom with install bracket (240) between lower beam (230), bracket (240) with install between car (100) bottom and cushion gum (250).

6. The elevator with the right-angle door and the rotatable ceiling wheel of claim 4, wherein: the connecting frame (310) is installed upper beam (220) below, including top plate (311), lower plate (312) and connection main shaft (313), it passes to connect main shaft (313) top plate (311), lower plate (312) with upper beam (220) with top wheel subassembly (320) rotate and are connected.

7. The elevator with the right-angle door and the rotatable ceiling wheel of claim 6, wherein: the top wheel assembly (320) comprises a wheel body (321) and a top wheel frame (322), and the top wheel frame (322) is rotatably connected with the connecting main shaft (313).

8. The elevator with the right-angle door and the rotatable ceiling wheel of claim 6, wherein: a plurality of springs (314) are arranged between the upper clamping plate (311) and the lower clamping plate (312).

9. The elevator with the right-angle door and the rotatable ceiling wheel of claim 1, wherein: one or two of the secondary surfaces (120a, 120b) is/are provided with a car door opening (140).