CN112279043A - Double-tractor elevator - Google Patents
Double-tractor elevator Download PDFInfo
- Publication number
- CN112279043A CN112279043A CN202010994900.8A CN202010994900A CN112279043A CN 112279043 A CN112279043 A CN 112279043A CN 202010994900 A CN202010994900 A CN 202010994900A CN 112279043 A CN112279043 A CN 112279043A
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- Prior art keywords
- traction machine
- traction
- elevator
- groove
- machine
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- 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
- B66B11/0035—Arrangement of driving gear, e.g. location or support
- B66B11/004—Arrangement of driving gear, e.g. location or support in the machine room
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- 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
- B66B11/0065—Roping
- B66B11/008—Roping with hoisting rope or cable operated by frictional engagement with a winding drum or sheave
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0087—Devices facilitating maintenance, repair or inspection tasks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/12—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions in case of rope or cable slack
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- 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
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The invention discloses a double-traction-machine elevator, wherein two traction machines are arranged in a machine room above an elevator shaft, the two traction machines are supported on a bearing steel beam, a supporting seat is arranged between the traction machines and the bearing steel beam, a reel is arranged on each traction machine, a tension pulley is arranged in each supporting seat, the lower end of each supporting seat is connected with the bearing steel beam, the upper end of the lower end of each supporting seat is connected with the traction machine, a wire bundling mechanism is arranged on the bearing steel beam and comprises a horizontal wire bundling groove and a vertical wire bundling groove, an arc-shaped plate is arranged on the side surface of the upper end of each vertical wire bundling groove, a supporting plate is arranged at the rear end of. Two traction machines are supported on the bearing steel beam, two traction machines are arranged in the machine room, and after a steel wire rope of one traction machine is disconnected, the lift car cannot directly fall due to the action of the other traction machine, so that the safety of the elevator is improved.
Description
Technical Field
The invention relates to the technical field of elevators, in particular to a double-traction-machine elevator.
Background
With the development of socio-economy, more and more residential districts, hospitals, markets, factories, enterprises, logistics centers and the like are installed and used with various elevators. In the installation of these elevators, it is particularly important to install a hoisting machine, which is present as a power drive system for raising and lowering a car.
The existing elevator is only provided with one traction machine, and when a steel wire rope is broken, a lift car can fall down from the elevator shaft, so that casualties and large economic loss are caused.
Disclosure of Invention
The present invention is directed to solving the above problems and to providing a double-traction-machine elevator.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the utility model provides a two hauler elevators, is equipped with two haulers in the computer lab of elevartor shaft top, and two haulers support on the bearing girder steel, are equipped with the supporting seat between hauler and the bearing girder steel, are equipped with the reel on the hauler, are equipped with the tight pulley that rises in the supporting seat, and the supporting seat lower extreme is connected with the bearing girder steel, and supporting seat lower extreme upper end is connected with the hauler, be equipped with bunching mechanism on the bearing girder steel, bunching mechanism includes horizontal bunching groove and vertical bunching groove, vertical bunching groove upper end side is equipped with the arc, and vertical bunching groove upper end is located the arc rear end and is.
Furthermore, the lower end of the supporting seat is provided with a connecting plate, and the connecting plate is provided with a strip hole.
Further, the lower end of the traction machine is provided with a first mounting frame, the upper end of the traction machine is provided with a second mounting frame, and the first mounting frame and the second mounting frame are connected through bolts.
Further, a shock absorption seat is arranged between the first mounting frame and the second mounting frame.
Furthermore, a support rod is arranged between the horizontal wiring trough and the vertical wiring trough.
Furthermore, a round angle is arranged at the joint of the horizontal wire bundling groove and the vertical wire bundling groove.
Furthermore, reels are arranged on two sides of the traction machine, two tension wheels are arranged in the supporting seat, and the two tension wheels respectively correspond to the reels on two sides of the traction machine.
Furthermore, a groove is formed in the elevator shaft, the traction machine is installed in the groove, the tension pulley is located in the elevator shaft, the tension pulley is supported in the elevator shaft through the bearing steel beam, and an access door is arranged on the outer side of the groove.
The invention has the beneficial effects that:
1. according to the elevator, the two traction machines are arranged in the machine room above the elevator shaft and supported on the bearing steel beam, and the two traction machines are arranged in the machine room.
2. According to the invention, the wire bundling mechanism is arranged on the bearing steel beam, the cable in the machine room is operated through the wire bundling mechanism, the appearance is more attractive, and meanwhile, when the tractor needs to be maintained, an operator can conveniently find a problem and conveniently maintain the tractor.
3. The wire bundling mechanism comprises a horizontal wire bundling groove and a vertical wire bundling groove, wherein an arc-shaped plate is arranged on the side face of the upper end of the vertical wire bundling groove, a supporting plate is arranged at the rear end of the arc-shaped plate at the upper end of the vertical wire bundling groove, a roller is arranged in the supporting plate, the arc-shaped plate can reduce the bending degree of a cable entering the vertical wire bundling groove and prevent the cable from being broken, the roller can reduce the friction force between the cable and the port of the vertical wire bundling groove, the cable is better protected, and the wire bundling mechanism.
4. The reels are arranged on two sides of the traction machine, the two tensioning wheels are arranged in the supporting seat and respectively correspond to the reels on two sides of the traction machine, and when the steel wire rope on one side of the traction machine is broken, the steel wire rope on the other side of the traction machine can continuously pull the lift car tightly to prevent the lift car from falling, so that the safety and reliability are realized.
5. According to the elevator shaft, the groove is formed in the elevator shaft, the traction machine is installed in the groove, the tension wheel is located in the elevator shaft, the tension wheel is supported in the elevator shaft through the bearing steel beam, the access door is arranged on the outer side of the groove, the traction machine is installed in the groove, weighing of the bearing steel beam can be reduced, the cage is prevented from being pulled over the bearing steel beam, the access door is convenient for overhauling the traction machine, overhauling can be performed without going into the elevator shaft, and the danger degree in the overhauling process is reduced.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic view of an embodiment of the present invention;
FIG. 2 is a schematic view of a wire binding mechanism according to an embodiment of the present invention;
FIG. 3 is a schematic view of a second embodiment of the present invention;
FIG. 4 is a third schematic view of the embodiment of the present invention.
In the figure: the traction machine comprises a traction machine 1, a bearing steel beam 2, a supporting seat 3, a connecting plate 4, a second mounting frame 5, a shock absorption seat 6, a wire bundling mechanism 7, a horizontal wire bundling groove 8, a vertical wire bundling groove 9, a supporting rod 10, an arc-shaped plate 11, a supporting plate 12, a roller 13, a fillet 14, a reel 15, a tension pulley 16, a groove 17 and an access door 18.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
as shown in fig. 1 and 2, in the double-traction-machine elevator, two traction machines 1 are arranged in a machine room above an elevator shaft, the two traction machines 1 are supported on a bearing steel beam 2, a support seat 3 is arranged between the traction machine 1 and the bearing steel beam 2, a reel 15 is arranged on the traction machine 1, a tension pulley 16 is arranged in the support seat 3, a steel wire rope is wound around the reel 15, is tensioned by the tension pulley 16 and then is connected with a car, the lower end of the support seat 3 is connected with the bearing steel beam 2, the upper end of the lower end of the support seat 3 is connected with the traction machine 1, the two traction machines 1 are arranged in the machine room, when the steel wire rope of one traction machine 1 is disconnected, the car cannot directly fall due to the action of the other traction machine 1, the safety of the elevator is improved, a wire bundling mechanism 7 is arranged on the bearing steel beam 2, the cable in the machine, the operation workman conveniently finds the problem and goes out, convenient maintenance, binding mechanism 7 includes horizontal binding groove 8 and vertical binding groove 9, vertical binding groove 9 upper end side is equipped with arc 11, and vertical binding groove 9 upper end is located arc 11 rear end and is equipped with backup pad 12, is equipped with gyro wheel 13 in the backup pad 12, and the degree of bending when arc 11 can reduce the cable and get into vertical binding groove 9 prevents the cable of breaking, and gyro wheel 13 can reduce the frictional force between cable and the vertical binding groove 9 port, better protection cable, and the practicality is good.
3 lower extremes of supporting seat are equipped with connecting plate 4, are equipped with the rectangular hole on the connecting plate 4, and the supporting seat 3 can be followed the rectangular hole and removed, adjusts according to the size of elevartor shaft and the position of elevator, and the practicality is good.
The lower end of the traction machine 1 is provided with a first mounting frame 4, the upper end of the traction machine 1 is provided with a second mounting frame 5, and the first mounting frame 4 and the second mounting frame 5 are connected through bolts.
Be equipped with cushion socket 6 between first mounting bracket 4 and the second mounting bracket 5, the protection hauler 1 that cushion socket 6 can be better increases life.
A supporting rod 10 is arranged between the horizontal wiring slot 8 and the vertical wiring slot 9, the upper end of the supporting rod 10 is connected with the vertical wiring slot 9 through a bolt, the lower end of the supporting rod 10 is connected with the horizontal wiring slot 8 through a bolt, the supporting rod 10 can increase the strength of the wiring mechanism 7, the fracture of the joint of the horizontal wiring slot 8 and the vertical wiring slot 9 is prevented, and the reliability is good.
The fillet 14 is arranged at the joint of the horizontal bundling groove 8 and the vertical bundling groove 9, the fillet 14 can reduce the bending angle of the cable at the joint of the horizontal bundling groove 8 and the vertical bundling groove 9, the cable is protected, and the service life is prolonged.
Example two:
as shown in fig. 3, reels 16 are disposed on both sides of the traction machine 1, two tension pulleys 16 are disposed in the support base 3, the two tension pulleys 16 respectively correspond to the reels 16 on both sides of the traction machine 1, and when a steel wire rope on one side of the traction machine 1 is broken, the steel wire rope on the other side of the traction machine 1 continuously pulls the car tightly to prevent the car from falling, which is safe and reliable.
Example three:
as shown in fig. 4, be equipped with recess 17 on the elevartor shaft, hauler 1 is installed in recess 17, tight pulley 16 that rises is located the elevartor shaft, tight pulley 16 that rises supports in the elevartor shaft through bearing girder steel 2, the recess 17 outside is equipped with access door 18, install hauler 1 in recess 17, can reduce the weighing of bearing girder steel 2, prevent that the car from pulling down bearing girder steel 2, access door 18 conveniently overhauls hauler 1, need not to overhaul in the elevartor shaft, reduce the dangerous degree among the maintenance process.
In the description of the present invention, it should be noted that the terms "left", "right", "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be mechanically or electrically connected, directly or indirectly through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Claims (8)
1. A double-traction-machine elevator is characterized in that two traction machines (1) are arranged in a machine room above an elevator shaft, the two traction machines (1) are supported on a bearing steel beam (2), a supporting seat (3) is arranged between the traction machines (1) and the bearing steel beam (2), a reel (15) is arranged on each traction machine (1), a tension pulley (16) is arranged in each supporting seat (3), the lower end of each supporting seat (3) is connected with the bearing steel beam (2), the upper end of the lower end of each supporting seat (3) is connected with the traction machine (1), the bearing steel beam (2) is provided with a wire bundling mechanism (7), the wire bundling mechanism (7) comprises a horizontal wire bundling groove (8) and a vertical wire bundling groove (9), an arc plate (11) is arranged on the side face of the upper end of the vertical wire bundling groove (9), a supporting plate (12) is arranged at the rear end, located on the arc plate (11), of the upper end of the vertical wire bundling groove (9), and a roller (13) is arranged in the supporting plate (12).
2. The double traction machine elevator as claimed in claim 1, wherein the lower end of the supporting base (3) is provided with a connecting plate (4), and the connecting plate (4) is provided with a long hole.
3. The double traction machine elevator as claimed in claim 1, wherein the traction machine (1) is provided at a lower end thereof with a first mounting bracket (4), the traction machine (1) is provided at an upper end thereof with a second mounting bracket (5), and the first mounting bracket (4) and the second mounting bracket (5) are coupled by a bolt.
4. A double traction machine elevator according to claim 1, characterized in that a cushion socket (6) is provided between the first mounting frame (4) and the second mounting frame (5).
5. A double traction machine elevator according to claim 1, characterized in that a support bar (10) is provided between the horizontal bunching slot (8) and the vertical bunching slot (9).
6. The double traction machine elevator according to claim 1, wherein a round corner (14) is provided at a junction of the horizontal bunching slot (8) and the vertical bunching slot (9).
7. The double traction machine elevator as claimed in claim 1, wherein reels (16) are provided on both sides of the traction machine (1), two tension wheels (16) are provided in the supporting base (3), and the two tension wheels (16) correspond to the reels (16) on both sides of the traction machine (1), respectively.
8. The double traction machine elevator as claimed in claim 1, wherein a groove (17) is formed in the elevator shaft, the traction machine (1) is installed in the groove (17), the tension pulley (16) is located in the elevator shaft, the tension pulley (16) is supported in the elevator shaft through the bearing steel beam (2), and an access door (18) is arranged outside the groove (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010994900.8A CN112279043A (en) | 2020-09-21 | 2020-09-21 | Double-tractor elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010994900.8A CN112279043A (en) | 2020-09-21 | 2020-09-21 | Double-tractor elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112279043A true CN112279043A (en) | 2021-01-29 |
Family
ID=74421024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010994900.8A Pending CN112279043A (en) | 2020-09-21 | 2020-09-21 | Double-tractor elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112279043A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000203775A (en) * | 1999-01-13 | 2000-07-25 | Mitsubishi Electric Corp | Self-traveling elevator device |
| US20080060881A1 (en) * | 2005-03-12 | 2008-03-13 | Thyssenkrupp Elevator Ag | Elevator installation |
| CN204124989U (en) * | 2014-06-25 | 2015-01-28 | 德森克电梯（中国）有限公司 | A kind of two pull-behind lift |
| CN104760870A (en) * | 2015-04-14 | 2015-07-08 | 赵忠义 | Double-host driving elevator |
| CN104860175A (en) * | 2015-05-19 | 2015-08-26 | 上海德圣米高电梯有限公司 | Two-main-machine synchronous drive elevator |
| CN106829695A (en) * | 2017-03-07 | 2017-06-13 | 北京联合大学 | A kind of outdoor elevators device with building bearing exterior wall as elevator support carrier |
| CN110077930A (en) * | 2019-04-19 | 2019-08-02 | 董代军 | It is a kind of for old residential building outside double traction machine emergency staircases |
-
2020
- 2020-09-21 CN CN202010994900.8A patent/CN112279043A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000203775A (en) * | 1999-01-13 | 2000-07-25 | Mitsubishi Electric Corp | Self-traveling elevator device |
| US20080060881A1 (en) * | 2005-03-12 | 2008-03-13 | Thyssenkrupp Elevator Ag | Elevator installation |
| CN204124989U (en) * | 2014-06-25 | 2015-01-28 | 德森克电梯（中国）有限公司 | A kind of two pull-behind lift |
| CN104760870A (en) * | 2015-04-14 | 2015-07-08 | 赵忠义 | Double-host driving elevator |
| CN104860175A (en) * | 2015-05-19 | 2015-08-26 | 上海德圣米高电梯有限公司 | Two-main-machine synchronous drive elevator |
| CN106829695A (en) * | 2017-03-07 | 2017-06-13 | 北京联合大学 | A kind of outdoor elevators device with building bearing exterior wall as elevator support carrier |
| CN110077930A (en) * | 2019-04-19 | 2019-08-02 | 董代军 | It is a kind of for old residential building outside double traction machine emergency staircases |
Non-Patent Citations (4)
| Title |
|---|
| 潘全祥: "《建筑安装工程施工技术措施》", 30 November 1991, 中国建筑工业出版社 * |
| 王加祥: "《电路板的焊接、组装与调试》", 31 January 2016, 西安电子科技大学出版社 * |
| 窦晓霞等: "《建筑电气控制技术》", 30 November 2004, 高等教育出版社 * |
| 金中林: "《电梯维修保养实用技术》", 31 March 2001, 河南科学技术出版社 * |
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