CN111792495A - Elevator traction machine supporting device - Google Patents
Elevator traction machine supporting device Download PDFInfo
- Publication number
- CN111792495A CN111792495A CN201910274698.9A CN201910274698A CN111792495A CN 111792495 A CN111792495 A CN 111792495A CN 201910274698 A CN201910274698 A CN 201910274698A CN 111792495 A CN111792495 A CN 111792495A
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- China
- Prior art keywords
- main machine
- host
- support
- elevator
- main
- 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.)
- Pending
Links
- 230000035939 shock Effects 0.000 claims abstract description 11
- 238000010521 absorption reaction Methods 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims 1
- 238000013016 damping Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
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
- B66B11/0035—Arrangement of driving gear, e.g. location or support
- B66B11/004—Arrangement of driving gear, e.g. location or support in the machine room
-
- 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
-
- 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
- B66B11/04—Driving gear ; Details thereof, e.g. seals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/06—Arrangements of ropes or cables
- B66B7/08—Arrangements of ropes or cables for connection to the cars or cages, e.g. couplings
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention discloses an elevator traction machine supporting device, comprising: two main machine bearing beams parallel to each other and spaced apart by a predetermined interval; a main frame bracket supported on the two main frame bearing beams; and the four elastic shock absorption pads are respectively arranged on the bottom surfaces of four supporting corners of the host bracket, the host bracket is elastically supported on the two host bearing beams through the four elastic shock absorption pads, the two host bearing beams comprise a first host bearing beam and a second host bearing beam, the central points of the four elastic shock absorption pads define four vertexes of a right trapezoid, the long edge of the right trapezoid is positioned on the first host bearing beam, the short edge of the right trapezoid is positioned on the second host bearing beam, and a counterweight rope hitch plate of the elevator is fixed on the second host bearing beam and positioned outside the coverage area of the host bracket. Therefore, the invention can greatly reduce the size of the host bracket.
Description
Technical Field
The invention relates to an elevator traction machine supporting device.
Background
In the prior art, the counterweight rope hitch plate of an elevator is usually arranged inside the main machine support frame (or called a traction machine support frame) of the elevator, which results in a very large structural size of the main machine support frame and occupies a large machine room space. Due to the size limitation of the machine room, the damping pad for elastically supporting the main frame support can only be arranged in the wall of the machine room, which may cause rapid aging of the damping pad and bring great constraints to the design of the machine room.
Disclosure of Invention
An object of the present invention is to solve at least one of the above problems and disadvantages in the prior art.
According to one aspect of the present invention, there is provided an elevator traction machine supporting apparatus including: two main machine bearing beams parallel to each other and spaced apart by a predetermined interval; a main frame bracket supported on the two main frame bearing beams; and the four elastic shock absorption pads are respectively arranged on the bottom surfaces of four supporting corners of the host bracket, the host bracket is elastically supported on the two host bearing beams through the four elastic shock absorption pads, the two host bearing beams comprise a first host bearing beam and a second host bearing beam, the central points of the four elastic shock absorption pads define four vertexes of a right trapezoid, the long edge of the right trapezoid is positioned on the first host bearing beam, the short edge of the right trapezoid is positioned on the second host bearing beam, and a counterweight rope hitch plate of the elevator is fixed on the second host bearing beam and positioned outside the coverage area of the host bracket.
According to an exemplary embodiment of the present invention, when a traction machine of an elevator is fixed on the main machine bracket, the traction machine is close to the first main machine bearing beam and far away from the second main machine bearing beam.
According to another exemplary embodiment of the present invention, when a traction machine of an elevator is fixed on the main machine bracket, an included angle between an axis of the traction machine and the main machine bearing beam is greater than zero and less than 90 degrees.
According to another exemplary embodiment of the present invention, when a traction machine of an elevator is fixed to the main machine support, a force receiving center of the traction machine is located inside the right trapezoid.
According to another exemplary embodiment of the present invention, the host stand comprises: the two ends of the first supporting beam are respectively supported on the first main machine bearing beam and the second main machine bearing beam; the two ends of the second supporting beam are respectively supported on the first host machine bearing beam and the second host machine bearing beam; and a support substrate, both ends of which are fixed to the first support beam and the second support beam, respectively.
According to another exemplary embodiment of the present invention, a base of a traction machine of an elevator is directly fixed on the support base plate, which is inclined to the main machine bearing beam such that an angle between an axis of the traction machine fixed thereon and the main machine bearing beam is greater than zero and less than 90 degrees.
According to another exemplary embodiment of the present invention, the first support beam is an i-beam extending along a straight path, and both ends of the first support beam constitute two support corners of the host bracket.
According to another exemplary embodiment of the present invention, the second support beam is an i-beam extending along an L-shaped path, and both ends of the second support beam constitute the other two support corners of the host bracket.
According to another exemplary embodiment of the present invention, one waist of the right trapezoid is perpendicular to the long and short sides of the right trapezoid, and the other waist is oblique to the long and short sides of the right trapezoid.
According to another exemplary embodiment of the present invention, the two host load beams are fixed to a wall of the motor room.
In the aforementioned respective exemplary embodiments according to the invention, the counterweight rope hitch plate of the elevator is fixed to the second main machine bearing beam on which the short side of the right-angled trapezoid is located, and is located outside the coverage area of the main machine frame, so that the size of the main machine frame can be greatly reduced.
Other objects and advantages of the present invention will become apparent from the following description of the invention which refers to the accompanying drawings, and may assist in a comprehensive understanding of the invention.
Drawings
Fig. 1 shows a perspective view of an elevator traction machine supporting apparatus according to an exemplary embodiment of the present invention;
fig. 2 shows a perspective view of an elevator traction machine supporting apparatus according to an exemplary embodiment of the present invention, in which a support base plate is removed;
fig. 3 shows a schematic view of a right trapezoid formed by the four elastic shock-absorbing pads shown in fig. 1.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings. In the specification, the same or similar reference numerals denote the same or similar components. The following description of the embodiments of the present invention with reference to the accompanying drawings is intended to explain the general inventive concept of the present invention and should not be construed as limiting the invention.
Furthermore, in the following detailed description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the disclosure. It may be evident, however, that one or more embodiments may be practiced without these specific details. In other instances, well-known structures and devices are shown in schematic form in order to simplify the drawing.
According to one general technical concept of the present invention, there is provided an elevator traction machine supporting apparatus including: two main machine bearing beams parallel to each other and spaced apart by a predetermined interval; a main frame bracket supported on the two main frame bearing beams; and the four elastic shock absorption pads are respectively arranged on the bottom surfaces of four supporting corners of the host bracket, the host bracket is elastically supported on the two host bearing beams through the four elastic shock absorption pads, the two host bearing beams comprise a first host bearing beam and a second host bearing beam, the central points of the four elastic shock absorption pads define four vertexes of a right trapezoid, the long edge of the right trapezoid is positioned on the first host bearing beam, the short edge of the right trapezoid is positioned on the second host bearing beam, and a counterweight rope hitch plate of the elevator is fixed on the second host bearing beam and positioned outside the coverage area of the host bracket.
Fig. 1 shows a perspective view of an elevator traction machine supporting apparatus according to an exemplary embodiment of the present invention; fig. 2 shows a perspective view of an elevator traction machine supporting apparatus according to an exemplary embodiment of the present invention, in which a support base plate is removed; fig. 3 shows a schematic view of a right trapezoid formed by the four elastic shock-absorbing pads shown in fig. 1.
As shown in fig. 1 to 3, in the illustrated embodiment, the elevator traction machine supporting apparatus mainly includes two main machine load bearing beams 1, 2, main machine brackets 10, 20, 30, and four elastic shock absorbing pads 100.
As shown in fig. 1 to 3, in the illustrated embodiment, the two host load beams 1, 2 are parallel to each other and spaced apart by a predetermined distance. The host supports 10, 20, 30 are supported on two host load beams 1, 2. Four elastic shock-absorbing pads 100 are provided on the bottom surfaces of the four supporting corner portions 11, 12, 13, 14 of the host brackets 10, 20, 30, respectively.
As shown in fig. 1 to 3, in the illustrated embodiment, the host brackets 10, 20, 30 are elastically supported on the two host load beams 1, 2 by four elastic shock-absorbing pads 100. The two main machine bearing beams 1 and 2 comprise a first main machine bearing beam 1 and a second main machine bearing beam 2. The center points of the four elastic shock-absorbing pads 100 define four vertices of a right trapezoid 200, and the long sides (long bases) 210 of the right trapezoid 200 are located on the first host bearer 1, and the short sides (short bases) 220 are located on the second host bearer 2.
As shown in fig. 1 to 3, in the illustrated embodiment, for convenience of description, four elastic shock-absorbing pads 100 are respectively referred to as a first elastic shock-absorbing pad 110, a second elastic shock-absorbing pad 120, a third elastic shock-absorbing pad 130 and a fourth elastic shock-absorbing pad 140. The four supporting corners 11, 12, 13, 14 are referred to as a first supporting corner 11, a second supporting corner 12, a third supporting corner 13, and a fourth supporting corner 14, respectively. The first elastic cushion 110 and the second elastic cushion 120 are respectively disposed on the bottom surfaces of the first support corner 11 and the second support corner 12, and are located on the first host load beam 1. Third and fourth resilient shock-absorbing pads 130 and 140 are provided on the bottom surfaces of the third and fourth supporting corners 13 and 14, respectively, and are located on the second host load beam 2.
As shown in fig. 1 to 3, in the illustrated embodiment, since the short side (short bottom side) 220 of the right trapezoid 200 occupies a small length dimension on the second main machine bearing beam 2, a space for installing the counterweight rope hitch plate 40 of the elevator is left on the second main machine bearing beam 2, and in the illustrated embodiment, the counterweight rope hitch plate 40 of the elevator is fixed on the second main machine bearing beam 2 and is located outside the coverage area of the main machine brackets 10, 20, 30. This allows the size of the host stand 10, 20, 30 to be reduced.
As shown in fig. 1 to 3, in the illustrated embodiment, when a traction machine (not shown) of an elevator is fixed to the main machine support 10, 20, 30, the traction machine is close to the first main machine load beam 1 and is far from the second main machine load beam 2.
As shown in fig. 1 to 3, in the illustrated embodiment, when the traction machine of the elevator is fixed to the main machine support 10, 20, 30, the angle between the axis of the traction machine and the main machine load-bearing beam 1, 2 is greater than zero and less than 90 degrees.
As shown in fig. 1 to 3, in the illustrated embodiment, when a traction machine of an elevator is fixed to a main machine support 10, 20, 30, a force receiving center of the traction machine is located inside a right trapezoid 200. Therefore, the stress stability of the traction machine can be ensured.
As shown in fig. 1 to 3, in the illustrated embodiment, the host stand 10, 20, 30 mainly includes a first support beam 10, a second support beam 20, and a support base plate 30. Two ends of the first supporting beam 10 are respectively supported on the first host machine bearing beam 1 and the second host machine bearing beam 2. The two ends of the second support beam 20 are respectively supported on the first host bearing beam 1 and the second host bearing beam 2. Both ends of the support base 30 are fixed to the first support beam 10 and the second support beam 20, respectively.
As shown in fig. 1 to 3, in the illustrated embodiment, the base of the traction machine of the elevator is directly fixed on the support base plate 30, and the support base plate 30 is inclined to the main machine bearing beams 1 and 2, so that the included angle between the axis of the traction machine fixed thereon and the main machine bearing beams 1 and 2 is greater than zero and less than 90 degrees.
As shown in fig. 1 to 3, in the illustrated embodiment, the first support beam 10 is an i-shaped beam extending along a straight path, and both ends of the first support beam 10 constitute two support corners 11, 14 of the host brackets 10, 20, 30.
As shown in fig. 1 to 3, in the illustrated embodiment, the second support beam 20 is an i-shaped beam extending along an L-shaped path, and both ends of the second support beam 20 constitute the other two support corners 12, 13 of the host brackets 10, 20, 30.
As shown in fig. 1-3, in the illustrated embodiment, one waist 230 of the right angle trapezoid 200 is perpendicular to the long side 210 and the short side 220 of the right angle trapezoid 200, and the other waist 240 is oblique to the long side 210 and the short side 220 of the right angle trapezoid 200.
As shown in fig. 1 to 3, in the illustrated embodiment, two host load beams 1, 2 are fixed to a wall 3 of the motor room.
It will be appreciated by those skilled in the art that the embodiments described above are exemplary and can be modified by those skilled in the art, and that the structures described in the various embodiments can be freely combined without conflict in structure or principle.
Although the present invention has been described in connection with the accompanying drawings, the embodiments disclosed in the drawings are intended to be illustrative of preferred embodiments of the present invention and should not be construed as limiting the invention.
Although a few embodiments of the present general inventive concept have been shown and described, it will be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the general inventive concept, the scope of which is defined in the appended claims and their equivalents.
It should be noted that the word "comprising" does not exclude other elements or steps, and the words "a" or "an" do not exclude a plurality. Furthermore, any reference signs in the claims shall not be construed as limiting the scope of the invention.
Claims (10)
1. An elevator traction machine supporting apparatus comprising:
two main machine bearing beams (1, 2) parallel to each other and spaced apart by a predetermined interval;
a host bracket (10, 20, 30) supported on the two host load beams (1, 2); and
four elastic shock-absorbing pads (100) respectively provided on the bottom surfaces of the four supporting corners (11, 12, 13, 14) of the main frame brackets (10, 20, 30),
the main frame supports (10, 20, 30) are elastically supported on the two main frame bearing beams (1, 2) through the four elastic shock-absorbing pads (100),
the method is characterized in that:
the two main machine bearing beams (1, 2) comprise a first main machine bearing beam (1) and a second main machine bearing beam (2), the central points of the four elastic shock absorption pads (100) define four vertexes of a right-angle trapezoid (200), the long edge (210) of the right-angle trapezoid (200) is positioned on the first main machine bearing beam (1), the short edge (220) is positioned on the second main machine bearing beam (2),
the counterweight rope hitch plate (40) of the elevator is fixed on the second main machine bearing beam (2) and is positioned outside the coverage area of the main machine brackets (10, 20, 30).
2. The elevator traction machine supporting apparatus according to claim 1, wherein:
when the tractor of the elevator is fixed on the main machine support (10, 20, 30), the tractor is close to the first main machine bearing beam (1) and far away from the second main machine bearing beam (2).
3. The elevator traction machine supporting apparatus according to claim 2, wherein:
when the tractor of the elevator is fixed on the main machine support (10, 20, 30), the included angle between the axis of the tractor and the main machine bearing beams (1, 2) is larger than zero and smaller than 90 degrees.
4. The elevator traction machine supporting apparatus according to claim 2, wherein:
when the traction machine of the elevator is fixed on the main machine bracket (10, 20, 30), the stress center of the traction machine is positioned inside the right trapezoid (200).
5. The elevator traction machine support apparatus according to claim 1, wherein the main machine bracket (10, 20, 30) comprises:
the two ends of the first supporting beam (10) are respectively supported on the first main machine bearing beam (1) and the second main machine bearing beam (2);
a second support beam (20) having both ends supported on the first main machine bearing beam (1) and the second main machine bearing beam (2), respectively; and
and a support base plate (30) having both ends fixed to the first support beam (10) and the second support beam (20), respectively.
6. The elevator traction machine supporting apparatus according to claim 5, wherein:
the base of the tractor of the elevator is directly fixed on the support base plate (30), the support base plate (30) is inclined to the main machine bearing beams (1 and 2), so that an included angle between the axis of the tractor fixed on the support base plate and the main machine bearing beams (1 and 2) is larger than zero and smaller than 90 degrees.
7. The elevator traction machine supporting apparatus according to claim 5, wherein:
the first support beam (10) is an I-shaped beam extending along a straight path, and two ends of the first support beam (10) form two support corners (11, 14) of the host bracket (10, 20, 30).
8. The elevator traction machine supporting apparatus according to claim 7, wherein:
the second support beam (20) is an I-shaped beam extending along an L-shaped path, and two ends of the second support beam (20) form the other two support corners (12, 13) of the main frame support (10, 20, 30).
9. The elevator traction machine supporting apparatus according to claim 1, wherein:
one waist (230) of the right-angle trapezoid (200) is perpendicular to the long side (210) and the short side (220) of the right-angle trapezoid (200), and the other waist (240) is oblique to the long side (210) and the short side (220) of the right-angle trapezoid (200).
10. The elevator traction machine supporting apparatus according to claim 1, wherein: the two host machine bearing beams (1, 2) are fixed on a wall (3) of the motor room.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910274698.9A CN111792495A (en) | 2019-04-08 | 2019-04-08 | Elevator traction machine supporting device |
| PCT/CN2019/101376 WO2020206895A1 (en) | 2019-04-08 | 2019-08-19 | Elevator traction machine supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910274698.9A CN111792495A (en) | 2019-04-08 | 2019-04-08 | Elevator traction machine supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111792495A true CN111792495A (en) | 2020-10-20 |
Family
ID=72750527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910274698.9A Pending CN111792495A (en) | 2019-04-08 | 2019-04-08 | Elevator traction machine supporting device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN111792495A (en) |
| WO (1) | WO2020206895A1 (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001048449A (en) * | 1999-08-05 | 2001-02-20 | Hitachi Building Systems Co Ltd | Elevator |
| CN204022205U (en) * | 2014-08-08 | 2014-12-17 | 康力电梯股份有限公司 | Machine room top beam type shock absorption device |
| CN105347151A (en) * | 2015-12-11 | 2016-02-24 | 天津市奥瑞克电梯有限公司 | Machine-room-free girder structure |
| CN205873583U (en) * | 2016-07-14 | 2017-01-11 | 宁波梅山保税港区鸿略投资合伙企业（有限合伙） | No computer lab elevator spandrel girder |
| CN208234339U (en) * | 2018-05-16 | 2018-12-14 | 上海威茨堡电梯有限公司 | A kind of traction open frame and elevator |
| CN209974055U (en) * | 2019-04-08 | 2020-01-21 | 迅达（中国）电梯有限公司 | Elevator traction machine supporting device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004182409A (en) * | 2002-12-04 | 2004-07-02 | Mitsubishi Electric Corp | Elevator device |
| CN204355929U (en) * | 2014-12-24 | 2015-05-27 | 布劳恩电梯有限公司 | A kind of shock-damping structure of machine-roomless elevator mainframe frame and machine-roomless elevator mainframe frame |
| CN207275992U (en) * | 2017-05-10 | 2018-04-27 | 菱王电梯股份有限公司 | Elevator weight sensor fag end auxiliary beam structure |
| CN207973385U (en) * | 2018-02-10 | 2018-10-16 | 北京中铁电梯工程有限公司 | Traction machine installs damping device |
-
2019
- 2019-04-08 CN CN201910274698.9A patent/CN111792495A/en active Pending
- 2019-08-19 WO PCT/CN2019/101376 patent/WO2020206895A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001048449A (en) * | 1999-08-05 | 2001-02-20 | Hitachi Building Systems Co Ltd | Elevator |
| CN204022205U (en) * | 2014-08-08 | 2014-12-17 | 康力电梯股份有限公司 | Machine room top beam type shock absorption device |
| CN105347151A (en) * | 2015-12-11 | 2016-02-24 | 天津市奥瑞克电梯有限公司 | Machine-room-free girder structure |
| CN205873583U (en) * | 2016-07-14 | 2017-01-11 | 宁波梅山保税港区鸿略投资合伙企业（有限合伙） | No computer lab elevator spandrel girder |
| CN208234339U (en) * | 2018-05-16 | 2018-12-14 | 上海威茨堡电梯有限公司 | A kind of traction open frame and elevator |
| CN209974055U (en) * | 2019-04-08 | 2020-01-21 | 迅达（中国）电梯有限公司 | Elevator traction machine supporting device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020206895A1 (en) | 2020-10-15 |
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