CN109052111B - Car chassis - Google Patents
Car chassis Download PDFInfo
- Publication number
- CN109052111B CN109052111B CN201810842028.8A CN201810842028A CN109052111B CN 109052111 B CN109052111 B CN 109052111B CN 201810842028 A CN201810842028 A CN 201810842028A CN 109052111 B CN109052111 B CN 109052111B
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- CN
- China
- Prior art keywords
- beam frame
- plate
- frame
- steel plate
- main beam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0206—Car frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/026—Attenuation system for shocks, vibrations, imbalance, e.g. passengers on the same side
- B66B11/0266—Passive systems
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention provides a car underframe, which comprises a main beam frame and an auxiliary beam frame, wherein the two main beam frames are arranged in parallel and connected with an elevator car, the auxiliary beam frame is vertically arranged between the main beam frames, and the auxiliary beam frame is fixedly connected with the main beam frames by welding; the girder frame includes first roof beam frame and second roof beam frame, and first roof beam frame is the same with second roof beam frame structure, and first roof beam frame includes outer steel sheet, interior steel sheet and perpendicular setting are provided with the link that is connected with elevator car between outer steel sheet, interior steel sheet and the connection steel sheet, and first roof beam frame outer end is provided with the connection scute, and first roof beam frame inner is provided with the butt joint board, and first roof beam frame passes through butt joint board fixed connection with the second roof beam frame. Compared with the existing underframe, the main beam frame for bearing the elevator car is provided with the first beam frame and the second beam frame, the volume of the main beam frame can be reduced by half, and the main beam frame is connected with the elevator car through a plurality of connecting frames and connecting angle plates at the outermost ends, so that the connection strength and the bearing capacity are ensured.
Description
Technical Field
The invention belongs to the technical field of elevators, and particularly relates to a car underframe.
Background
The existing elevator underframe is of a frame type integral structure, the underframe is large in size and high in manufacturing cost, and the problem of inconvenient assembly exists during elevator assembly.
Disclosure of Invention
In view of the above, the present invention aims to provide a car chassis to solve the problems of large volume, high cost and inconvenient assembly in a hoistway of an elevator chassis.
In order to achieve the above purpose, the technical scheme of the invention is realized as follows:
the car underframe comprises a main beam frame and an auxiliary beam frame, wherein the two main beam frames are arranged in parallel and connected with an elevator car, the auxiliary beam frame is vertically arranged between the main beam frames, and the auxiliary beam frame is fixedly connected with the main beam frames through welding;
the girder frame includes first roof beam frame and second roof beam frame, first roof beam frame is the same with second roof beam frame structure, first roof beam frame includes outer steel sheet, interior steel sheet and perpendicular setting are provided with the link of being connected with elevator car between outer steel sheet, interior steel sheet and the link between the steel sheet, a plurality of link equidistances set up on main roof beam frame, first roof beam frame outer end is provided with the connection scute, first roof beam frame inner is provided with the butt joint board, first roof beam frame passes through butt joint board fixed connection with the second roof beam frame.
Further, a buffer plate is arranged between the abutting plates of the first beam frame and the second beam frame.
Further, the area of the buffer plate is smaller than that of the butt plate.
Further, the butt joint plates of the first beam frame and the second beam frame are at least connected in a positive and negative staggered mode through 8 fixing bolts.
Further, the connecting frame comprises four installation sections spliced into a cross structure, a bottom plate connected with the outer steel plate or the inner steel plate is arranged at the bottom of each installation section, and the installation sections are connected with the outer steel plate or the inner steel plate through fixing bolts on the bottom plates.
Further, the connecting steel plate is provided with a pre-assembly seat at the position where the connecting frame is arranged, and a cross-shaped pre-assembly groove is formed in the pre-assembly seat and matched with the shape of the connecting frame.
Further, the connecting angle plate is an L-shaped steel plate and comprises a long side plate and a short side plate, the long side plate of the connecting angle plate is welded with the main beam frame, the short side plate of the connecting angle plate is provided with a fixing hole, and the connecting angle plate is connected with the elevator car through the short side plate; the butt joint board is the square steel sheet of welding on the main beam frame, and this square steel sheet's thickness is greater than 15mm.
Compared with the prior art, the car underframe has the following advantages: the main beam frame used for bearing the lift car is arranged as a first beam frame and a second beam frame, compared with the existing underframe, the volume of the main beam frame can be reduced by half, the main beam frame is connected with the lift car through a plurality of connecting frames and connecting angle plates at the outermost ends, the connecting strength and the bearing capacity are ensured, and the connecting frames are installed through pre-assembly seats, so that the assembly speed is high and the accuracy is good; a buffer plate can be further arranged between the first beam frame and the second beam frame, and toughness and shock resistance of the car underframe are enhanced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute an undue limitation on the invention. In the drawings:
fig. 1 is a schematic structural view of a car chassis according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a connecting frame according to an embodiment of the present invention;
fig. 3 is a schematic side view of a connector according to an embodiment of the present invention.
Reference numerals illustrate:
10-a main beam frame; 11-connecting steel plates; 12-connecting frames; 13-connecting the angle plates; 14-butt plate; 15-a buffer plate; 16-auxiliary beam frames; 101-an outer steel plate; 102-an inner steel plate; 121-mounting a joint; 122-backsheet; 171-preassembling a seat; 172-preassembled slots.
Detailed Description
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
In the description of the invention, it should be understood that the terms "center," "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships that are based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the invention and simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operate in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art in a specific case.
The invention will be described in detail below with reference to the drawings in connection with embodiments.
The technical scheme aims to solve the technical problems that: the existing elevator underframe is of a frame type integral structure, the underframe is large in size and high in manufacturing cost, and the problem of inconvenient assembly exists during elevator assembly.
In order to solve the above technical problems, as shown in fig. 1, the present embodiment provides a car chassis, which includes a main beam frame 10 and an auxiliary beam frame 16, wherein two main beam frames 10 are arranged in parallel and connected with an elevator car, the auxiliary beam frame 16 is vertically arranged between the main beam frames 10, and the auxiliary beam frame 16 is fixedly connected with the main beam frames 10 by welding;
the main beam frame 10 comprises a first beam frame and a second beam frame, the structures of the first beam frame and the second beam frame are the same, a buffer plate 15 is arranged between the butt joint plates 14 of the first beam frame and the second beam frame, the area of the buffer plate 15 is smaller than that of the butt joint plates 14, the butt joint plates 14 of the first beam frame and the second beam frame are connected in a positive-negative staggered way at least through 8 fixing bolts, the first beam frame comprises an outer steel plate 101, an inner steel plate 102 and a connecting steel plate 11 vertically arranged between the outer steel plate 101 and the inner steel plate 102, a connecting frame 12 connected with an elevator car is arranged between the outer steel plate 101, the inner steel plate 102 and the connecting steel plate 11, a plurality of connecting frames 12 are equidistantly arranged on the main beam frame 10, as shown in fig. 2-3, the connecting frame 12 comprises four mounting sections 121 spliced into a cross structure, the bottom of each mounting section 121 is provided with a bottom plate 122 connected with the outer steel plate 101 or the inner steel plate 102, the mounting section 121 is connected with the outer steel plate 101 or the inner steel plate 102 through fixing bolts on the bottom plate 122, a pre-assembly seat 171 is assembled at the position of the connecting frame 12, a pre-assembly seat 171 is arranged on the pre-assembly seat 171, a pre-assembly seat 172 is arranged on the pre-assembly seat 172 is provided with a pre-assembly seat 172, the pre-assembly seat 172 is fixedly connected with the side plate 13 and the side plate 13 by the side plate 13, the side 13 is fixedly connected with the side 13 of the first side frame, the side frame is connected with the first side 13, the side 13 is connected with the side 13, the side 13 is fixedly connected with the side frame is provided with the side frame, and the side 13, the side frame is connected with the side 13, and the side frame 13 is connected with the side frame; the abutment plate 14 is a square steel plate welded to the main girder frame 10, and the thickness of the square steel plate is greater than 15mm.
The technical effect of the technical scheme provided by the embodiment is as follows: the main beam frame 10 for bearing the elevator car is arranged into a first beam frame and a second beam frame, compared with the existing underframe, the volume of the main beam frame 10 can be reduced by half, the main beam frame 10 is connected with the elevator car through a plurality of connecting frames 12 and connecting angle plates 13 at the outermost ends, the connecting strength and the bearing capacity are ensured, and the connecting frames 12 are installed through the pre-assembly seat 171, so that the assembly speed is high and the accuracy is good; a buffer plate 15 can be further arranged between the first beam frame and the second beam frame, so that the toughness and the shockproof performance of the car underframe are enhanced.
The above embodiments are merely preferred embodiments of the present invention and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A car chassis, characterized in that: the elevator car comprises a main beam frame and an auxiliary beam frame, wherein the two main beam frames are arranged in parallel and connected with the elevator car, the auxiliary beam frame is vertically arranged between the main beam frames, and the auxiliary beam frame is fixedly connected with the main beam frames by welding;
the main beam frame comprises a first beam frame and a second beam frame, the first beam frame and the second beam frame have the same structure, the first beam frame comprises an outer steel plate, an inner steel plate and a connecting steel plate vertically arranged between the outer steel plate and the inner steel plate, a connecting frame connected with an elevator car is arranged among the outer steel plate, the inner steel plate and the connecting steel plate, a plurality of connecting frames are equidistantly arranged on the main beam frame, a connecting angle plate is arranged at the outer end of the first beam frame, an abutting plate is arranged at the inner end of the first beam frame, and the first beam frame is fixedly connected with the second beam frame through the abutting plate;
the connecting frame comprises four mounting sections spliced into a cross structure, the bottom of each mounting section is provided with a bottom plate connected with an outer steel plate or an inner steel plate, and the mounting sections are connected with the outer steel plate or the inner steel plate through fixing bolts on the bottom plates;
the connecting steel plate is provided with a pre-assembly seat at the position where the connecting frame is arranged, a cross-shaped pre-assembly groove is arranged on the pre-assembly seat, and the pre-assembly groove is matched with the shape of the connecting frame;
the connecting angle plate is an L-shaped steel plate and comprises a long side plate and a short side plate, the long side plate of the connecting angle plate is welded with the main beam frame, a fixing hole is formed in the short side plate of the connecting angle plate, and the connecting angle plate is connected with the elevator car through the short side plate; the butt joint board is the square steel sheet of welding on the main beam frame, and this square steel sheet's thickness is greater than 15mm.
2. A car chassis according to claim 1, characterized in that: a buffer plate is arranged between the abutting plates of the first beam frame and the second beam frame.
3. A car chassis according to claim 2, characterized in that: the buffer plate area is less than the area of the butt plate.
4. A car chassis according to claim 2, characterized in that: the butt joint plates of the first beam frame and the second beam frame are at least connected in a positive and negative staggered way through 8 fixing bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810842028.8A CN109052111B (en) | 2018-07-27 | 2018-07-27 | Car chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810842028.8A CN109052111B (en) | 2018-07-27 | 2018-07-27 | Car chassis |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109052111A CN109052111A (en) | 2018-12-21 |
| CN109052111B true CN109052111B (en) | 2023-08-25 |
Family
ID=64836651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810842028.8A Active CN109052111B (en) | 2018-07-27 | 2018-07-27 | Car chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109052111B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203638931U (en) * | 2013-12-20 | 2014-06-11 | 康力电梯股份有限公司 | Elevator car frame |
| CN205170117U (en) * | 2015-11-23 | 2016-04-20 | 吴江市聚力机械有限公司 | At bottom of car sedan -chair |
| CN106241569A (en) * | 2016-08-31 | 2016-12-21 | 艾瑞斯股份有限公司 | A kind of Novel elevator car bottom structure |
| CN206359094U (en) * | 2017-01-04 | 2017-07-28 | 广东卓梅尼技术股份有限公司 | Carriage bracket |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208856741U (en) * | 2018-07-27 | 2019-05-14 | 天津市奥瑞克电梯有限公司 | A kind of carriage chassis |
-
2018
- 2018-07-27 CN CN201810842028.8A patent/CN109052111B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203638931U (en) * | 2013-12-20 | 2014-06-11 | 康力电梯股份有限公司 | Elevator car frame |
| CN205170117U (en) * | 2015-11-23 | 2016-04-20 | 吴江市聚力机械有限公司 | At bottom of car sedan -chair |
| CN106241569A (en) * | 2016-08-31 | 2016-12-21 | 艾瑞斯股份有限公司 | A kind of Novel elevator car bottom structure |
| CN206359094U (en) * | 2017-01-04 | 2017-07-28 | 广东卓梅尼技术股份有限公司 | Carriage bracket |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109052111A (en) | 2018-12-21 |
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