CN113629614A - Rotary hanger for traveling cable of elevator system and elevator system - Google Patents
Rotary hanger for traveling cable of elevator system and elevator system Download PDFInfo
- Publication number
- CN113629614A CN113629614A CN202110994721.9A CN202110994721A CN113629614A CN 113629614 A CN113629614 A CN 113629614A CN 202110994721 A CN202110994721 A CN 202110994721A CN 113629614 A CN113629614 A CN 113629614A
- Authority
- CN
- China
- Prior art keywords
- hanger
- rotating
- rotary
- side plate
- elevator system
- 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
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0456—Ladders or other supports
-
- 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
- B66B7/064—Power supply or signal cables
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G11/00—Arrangements of electric cables or lines between relatively-movable parts
- H02G11/02—Arrangements of electric cables or lines between relatively-movable parts using take-up reel or drum
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
A rotary hanger for a trailing cable of an elevator system, the rotary hanger comprising a hanger mounting portion, the rotary hanger further comprising a hanger rotating portion; the hanger rotating portion is rotatably connected to the hanger mounting portion; the traveling cable is mounted on the hanger rotating part; the hanger rotating part drives the rotation of trailing cable for the rotation of hanger installation department. An elevator system comprising a rotary hanger as described above.
Description
Technical Field
The present disclosure relates to a rotating hanger for a trailing cable of an elevator system and an elevator system.
Background
As shown in fig. 1 and 2, the trailing cable of the conventional vertical elevator is generally installed in a manner of natural sagging, the installation position is selected from a reserved space between a hoistway and a car, and all hangers for the trailing cable of the elevator are non-rotatable hangers, that is, the relative position and posture of the trailing cable in the hoistway cannot be adjusted, and such an installation and fixation manner has the following disadvantages:
from summer to winter, changes in air temperature can cause the building to change in tilt direction, resulting in changes in the relative position and attitude of the trailing cable within the hoistway. Therefore, the angle of the cable needs to be adjusted to offset the distortion of the trailing cable caused by the internal stress of the flat trailing cable, so that the trailing cable is prevented from being scratched in the operation process, and the trailing cable is prevented from being damaged due to hooking of various parts in a hoistway.
When the elevator runs at an ultra-high speed, the drooping part of the traveling cable is easy to shake and rub or scrape the steel structure frame in a shaft wall or a shaft, so that the traveling cable is damaged.
The traveling cable can produce certain noise because of rubbing or scraping and bumping, influences the noise reduction effect of elevator at the operation in-process from top to bottom.
Tsen elevators use cable raceways with permanent magnets to limit cable twisting. The toshiba elevator installs an additional cable clamp about 1 meter below the hanger, and the cable clamp is used for adjusting the angle of the cable.
Disclosure of Invention
To address one or more deficiencies in the prior art, a rotary hanger for a trailing cable of an elevator system is presented according to one aspect of the present disclosure that includes a hanger mounting portion.
The rotary hanger further includes a hanger rotating portion.
The hanger rotating portion is rotatably connected to the hanger mounting portion.
The trailing cable is mounted on the hanger rotating portion.
The hanger rotating part drives the rotation of trailing cable for the rotation of hanger installation department.
According to the above aspect of the present disclosure, the hanger mounting portion includes a beam mounting portion.
The beam mounting portion is connected to a mounting beam connected to a car sling of an elevator car by a fastener.
According to the above aspects of the present disclosure, the beam mounting portion is connected to a mounting bracket mounted on an inner wall of the elevator hoistway by a fastener.
According to the above aspects of the present disclosure, the hanger mounting part further includes a hanger columnar part and a hanger connecting part.
The hanger connecting portion and the beam mounting portion are integrally formed or connected together by welding.
A coupling screw is provided on one end of the hanger cylindrical portion and is screw-fastened in a screw coupling hole on the hanger coupling portion.
A cylindrical screw portion is provided on the other end of the hanger cylindrical portion.
The hanger rotating portion is rotatably connected to the other end of the hanger columnar portion.
According to the above aspects of the present disclosure, a hanger fastening tool fitting portion is provided on an outer peripheral surface between both ends of the hanger columnar portion.
A recess having a planar bottom is provided on the hanger fastening tool engaging portion.
A fastening tool can be fitted in the groove to restrict rotation of the hanger columnar portion.
According to the above aspects of the present disclosure, the hanger rotating portion includes the rotating portion base.
The rotating part base body is provided with a rotating part base body through hole.
The columnar thread portion penetrates through the rotating portion base through hole.
A threaded fastener is fitted on the cylindrical threaded portion.
According to the above aspects of the present disclosure, the hanger rotating part further includes a first rotating part side plate and a second rotating part side plate respectively connected to both sides of the rotating part base by fasteners.
A rotating portion cylinder is provided between the first rotating portion side plate and the second rotating portion side plate.
The both ends of the rotating part cylinder can be respectively rotatably connected to the first rotating part side plate and the second rotating part side plate.
And the cable steel wire on the traveling cable is sleeved on the cylinder of the rotating part.
According to the above-described various aspects of the present disclosure, at least one of the first rotating section side plate and the second rotating section side plate is provided with an elongated side plate through hole.
A threaded fastener tool can be passed through the side plate through-hole to turn the threaded fastener fitted on the cylindrical threaded portion. When the threaded fastener screwed on the columnar threaded portion is loosened, a maintenance person can adjust the angle of the trailing cable by rotating the hanger rotating portion with respect to the hanger mounting portion.
According to another aspect of the present disclosure, an elevator system is presented that includes a rotary hanger as described above.
One of the rotating hangers is connected to and moves with an elevator car of the elevator system.
Another of the rotating hangers is fixedly disposed at 1/2 of a height of an inner wall of an elevator hoistway of the elevator system.
A trailing cable of the elevator system is connected to the one of the rotary hangers and the other of the rotary hangers.
According to the technical scheme of the disclosure, if the temperature changes from summer to winter, the inclination direction of the building changes, and further the relative position and posture of the trailing cable in the shaft changes, the angle of the trailing cable can be adjusted by rotating the hanger rotating part relative to the hanger mounting part to counteract the distortion of the trailing cable caused by the internal stress of the flat trailing cable, so that the trailing cable can be prevented from being scratched and hooked on various parts in the shaft in the running process, and further the trailing cable can be prevented from being damaged.
According to the technical scheme of the disclosure, the phenomenon that the drooping part of the traveling cable shakes and the steel structure frame in the shaft wall or the shaft rubs or scrapes can be reduced when the elevator runs at a super high speed, so that the traveling cable is prevented from being damaged.
In addition, according to the technical scheme of the disclosure, the noise generated by the traveling cable due to friction or scraping is reduced in the up-and-down running process of the traveling cable, and the noise reduction effect of the elevator is improved.
So that the manner in which the disclosure is made in detail herein can be better understood, and in which the contributions to the art may be better appreciated, the disclosure has been summarized rather broadly. There are, of course, embodiments of the disclosure that will be described below and which will form the subject matter of the claims appended hereto.
As such, those skilled in the art will appreciate that the conception upon which this disclosure is based may readily be utilized as a basis for the designing of other structures, methods and systems for carrying out the several purposes of the present disclosure. It is important, therefore, that the appended claims be regarded as including such equivalent constructions insofar as they do not depart from the spirit and scope of the present disclosure.
Drawings
The present disclosure will be better understood and its advantages will become more apparent to those skilled in the art from the following drawings. The drawings described herein are for illustrative purposes only of selected embodiments and not all possible implementations and are not intended to limit the scope of the present disclosure.
Fig. 1 shows a schematic view of a prior art elevator system including a trailing cable;
FIG. 2 is a schematic view of a prior art trailing cable mounted on a cable hanger;
fig. 3 shows a schematic view of a rotary hanger according to the present disclosure mounted on a mounting beam connected with a car sling of an elevator car;
fig. 4 shows a schematic view of a rotary hanger according to the present disclosure mounted on a mounting bracket on an inner wall of an elevator hoistway;
FIG. 5 illustrates a beam mounting portion of a hanger mounting portion of a rotary hanger according to the present disclosure;
FIG. 6 illustrates a hanger connection portion of a hanger mounting portion of a rotary hanger according to the present disclosure;
FIG. 7 illustrates a hanger mounting portion hanger post portion of a rotary hanger according to the present disclosure;
FIG. 8 illustrates a rotary portion base of a hanger rotary portion of a rotary hanger according to the present disclosure;
FIG. 9 illustrates a first rotary part side plate of a hanger rotary part of a rotary hanger according to the present disclosure;
FIG. 10 shows a second rotary part side plate of a hanger rotary part of the rotary hanger according to the present disclosure;
FIG. 11 illustrates another embodiment of a beam mounting portion of a hanger mounting portion of a rotary hanger according to the present disclosure.
Detailed Description
As shown in fig. 1 and 2, a trailing cable 2 of a conventional vertical lift elevator 1 is generally installed in a manner of natural sagging, an installation position is selected from a reserved space between a hoistway (not shown) and an elevator car 3, and a hanger 4 for the trailing cable 2 of the elevator is a non-rotatable hanger, that is, a relative position and posture of the trailing cable in the hoistway cannot be adjusted.
Specific embodiments according to the present disclosure will be described below with reference to fig. 3 to 11.
According to one embodiment of the present disclosure, shown in fig. 3, a rotary hanger 5 for a trailing cable of an elevator system is presented, the rotary hanger 5 comprising a hanger mounting part 6.
The rotary hanger 5 further includes a hanger rotating portion 7.
The hanger rotating portion 7 is rotatably connected to the hanger mounting portion 6.
The trailing cable 2 as shown in fig. 2 is mounted on the hanger rotating part 7. For the sake of simplicity, the trailing cable 2 is not shown in fig. 3 and 4.
Rotation of the hanger rotating portion 7 with respect to the hanger mounting portion 6 drives rotation of the trailing cable 2.
According to the above-described embodiments of the present disclosure, the hanger mounting portion 6 includes a beam mounting portion 6-1.
As shown in fig. 3 and 5, the beam mounting part 6-1 is connected to a mounting beam 3-2 connected to a car hanger 3-1 of an elevator car 3 by a fastener.
According to the various embodiments of the present disclosure described above, the beam mounting portion 6-1 is connected to a mounting bracket 3-3 mounted on an inner wall of an elevator hoistway by a fastener, as shown in fig. 4 and 11.
Fig. 5 and 11 show two embodiments of the beam mounting portion 6-1, respectively.
According to the above-described respective embodiments of the present disclosure, the hanger mounting part 6 further includes a hanger connecting part 6-2 and a hanger columnar part 6-3.
The hanger connecting portion 6-2 and the beam mounting portion 6-1 are integrally formed or are connected together by welding.
As shown in fig. 7, a coupling screw 6-3-1 is provided on one end of the hanger cylindrical part 6-3 and screw-fastened in a screw coupling hole 6-2-1 on the hanger coupling part 6-2, as shown in fig. 6.
A cylindrical screw part 6-3-2 is provided on the other end of the hanger cylindrical part 6-3.
The hanger rotating part 7 is rotatably connected to the other end of the hanger columnar part 6-3.
According to the above-described respective embodiments of the present disclosure, the hanger fastening tool fitting part 6-3-3 is provided on the outer circumferential surface between both ends of the hanger columnar part 6-3.
A recess 6-3-4 having a planar bottom is provided on the hanger fastening tool engaging portion 6-3-3.
A fastening tool can be fitted in the groove 6-3-4 to restrict rotation of the hanger column part 6-3.
According to the above-described respective embodiments of the present disclosure, as shown in fig. 8, the hanger rotating portion 7 includes the rotating portion base 7-1.
The rotating part base body 7-1 is provided with a rotating part base body through hole 7-1-1.
The columnar thread part 6-3-2 penetrates through the rotary part base body through hole 7-1-1.
The threaded fastener is fitted on the columnar threaded portion 6-3-2.
According to the above-described respective embodiments of the present disclosure, as shown in fig. 9 and 10, the hanger rotating part 7 further includes a first rotating part side plate 7-2 and a second rotating part side plate 7-3 which are respectively attached to both sides of the rotating part base 7-1 by fasteners.
A rotary part cylinder 7-4 is provided between the first rotary part side plate 7-2 and the second rotary part side plate 7-3.
Both ends of the rotating section cylinder 7-4 are rotatably connected to the first rotating section side plate 7-2 and the second rotating section side plate 7-3, respectively.
And cable steel wires 2-1 on two sides of the traveling cable 2 are sleeved on the rotating part cylinder 7-4.
According to the above-mentioned respective embodiments of the present disclosure, at least one of the first and second rotating section side plates 7-2 and 7-3 is provided with an elongated side plate through hole 7-5, and as shown in fig. 9, the side plate through hole 7-5 is provided in the first rotating section side plate 7-2.
A screw fastening tool (not shown) can be passed through the side plate through-hole 7-5 to turn the screw fastener (not shown) fitted on the cylindrical screw portion 6-3-2. When the threaded fastener screwed on the columnar threaded portion 6-3-2 is loosened, the maintenance worker can adjust the angle of the trailing cable 2 (i.e., the relative position and posture of the trailing cable in the hoistway) by rotating the hanger rotating portion 7 with respect to the hanger mounting portion 6. After the angular adjustment is completed, the maintenance personnel tighten the threaded fastener.
According to another embodiment of the present disclosure an elevator system is presented, which comprises a rotating sling 5 as described above.
One of the rotating cradles 5 (fig. 3) is connected to and moves with the elevator car of the elevator system.
The other of the rotating hangers 5 (fig. 4) is fixedly disposed at 1/2 of the height of the inner wall of the elevator hoistway of the elevator system.
A trailing cable 2 of the elevator system is connected to the one of the rotary hangers 5 and the other of the rotary hangers 5.
The foregoing disclosure provides illustration and description, but is not intended to be exhaustive or to limit the embodiments to the precise form disclosed. Modifications and variations are possible in light of the above disclosure or may be acquired from practice of the embodiments.
Even though particular combinations of features are recited in the claims and/or disclosed in the specification, these combinations are not intended to limit the disclosure of the various embodiments. In fact, many of these features may be combined in ways not specifically recited in the claims and/or disclosed in the specification. Although each dependent claim listed below may depend directly on only one claim, the disclosure of various embodiments includes each dependent claim in combination with every other claim in the claim set.
No element, act, or instruction used herein should be construed as critical or essential unless explicitly described as such. In addition, as used herein, the articles "a" and "an" are intended to include one or more items, and may be used interchangeably with "one or more". Further, as used herein, the article "the" is intended to include the incorporation of one or more items referenced by the article "the" and may be used interchangeably with "one or more". Further, as used herein, the term "set" is intended to include one or more items (e.g., related items, unrelated items, combinations of related and unrelated items, etc.) and may be used interchangeably with "one or more". Where only one item is intended, the phrase "only one item" or similar language is used. In addition, as used herein, the term "having," variants thereof, and the like are intended to be open-ended terms. Further, the phrase "based on" is intended to mean "based, at least in part, on" unless explicitly stated otherwise. In addition, as used herein, the term "or" when used in series is intended to be inclusive and may be used interchangeably with "and/or" unless specifically stated otherwise (e.g., if used in conjunction with "or" only one of ").
Claims (9)
1. A rotary hanger for a trailing cable of an elevator system, the rotary hanger comprising a hanger mounting portion, characterized in that,
the rotary hanger further includes a hanger rotating portion;
the hanger rotating portion is rotatably connected to the hanger mounting portion;
the traveling cable is mounted on the hanger rotating part;
the hanger rotating part drives the rotation of trailing cable for the rotation of hanger installation department.
2. The rotary hanger of claim 1,
the hanger mounting portion comprises a beam mounting portion;
the beam mounting portion is connected to a mounting beam connected to a car sling of an elevator car by a fastener.
3. The rotary hanger of claim 1,
the hanger mounting portion comprises a beam mounting portion;
the beam mounting portion is connected to a mounting bracket mounted on an inner wall of an elevator hoistway by a fastener.
4. The rotary hanger according to claim 2 or 3,
the hanger mounting part further comprises a hanger columnar part and a hanger connecting part;
the hanger connecting part and the beam mounting part are integrally formed or connected together through welding;
a connecting thread is arranged on one end of the hanger columnar part and is in threaded fastening connection with a threaded connecting hole on the hanger connecting part;
a columnar thread part is arranged at the other end of the hanger columnar part;
the hanger rotating portion is rotatably connected to the other end of the hanger columnar portion.
5. The rotary hanger of claim 4,
a hanger fastening tool fitting part is provided on an outer circumferential surface between both ends of the hanger columnar part;
a groove with a plane bottom is arranged on the hanger fastening tool matching part;
a fastening tool can be fitted in the groove to restrict rotation of the hanger columnar portion.
6. The rotary hanger of claim 5,
the hanger rotating portion includes a rotating portion base;
a rotating part base through hole is formed in the rotating part base;
the columnar thread part penetrates through the through hole of the rotating part base body;
a threaded fastener is fitted on the cylindrical threaded portion.
7. The rotary hanger of claim 6,
the hanger rotating part further comprises a first rotating part side plate and a second rotating part side plate which are connected to two sides of the rotating part base body through fasteners respectively;
a rotating portion cylinder is provided between the first rotating portion side plate and the second rotating portion side plate;
both ends of the rotating portion cylinder are rotatably connected to the first rotating portion side plate and the second rotating portion side plate, respectively;
and the cable steel wire on the traveling cable is sleeved on the cylinder of the rotating part.
8. The rotary hanger of claim 6,
at least one of the first rotating portion side plate and the second rotating portion side plate is provided with an elongated side plate through hole;
a threaded fastener tool can be passed through the side plate through-hole to turn the threaded fastener fitted on the cylindrical threaded portion.
9. An elevator system, characterized in that the elevator system comprises a rotating sling according to one of claims 1-8;
one of the rotating hangers is connected to and moves with an elevator car of the elevator system;
another one of the rotating hangers is fixedly disposed at 1/2 of a height of an inner wall of an elevator hoistway of the elevator system;
a trailing cable of the elevator system is connected to the one of the rotary hangers and the other of the rotary hangers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110994721.9A CN113629614A (en) | 2021-08-27 | 2021-08-27 | Rotary hanger for traveling cable of elevator system and elevator system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110994721.9A CN113629614A (en) | 2021-08-27 | 2021-08-27 | Rotary hanger for traveling cable of elevator system and elevator system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113629614A true CN113629614A (en) | 2021-11-09 |
Family
ID=78388080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110994721.9A Pending CN113629614A (en) | 2021-08-27 | 2021-08-27 | Rotary hanger for traveling cable of elevator system and elevator system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113629614A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117416832A (en) * | 2023-12-14 | 2024-01-19 | 湖南工程学院 | A rotatory gallows for elevator retinue cable is from pretension |
-
2021
- 2021-08-27 CN CN202110994721.9A patent/CN113629614A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117416832A (en) * | 2023-12-14 | 2024-01-19 | 湖南工程学院 | A rotatory gallows for elevator retinue cable is from pretension |
| CN117416832B (en) * | 2023-12-14 | 2024-03-29 | 湖南工程学院 | A rotatory gallows for elevator retinue cable is from pretension |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9096998B2 (en) | Ceiling system with ceiling element mounting brackets | |
| US7510160B1 (en) | Hanger assembly for ceiling fan | |
| CN113629614A (en) | Rotary hanger for traveling cable of elevator system and elevator system | |
| US20130341474A1 (en) | Gripper window rod | |
| US20110114582A1 (en) | Rotating Clothes Drying Rack | |
| CN216530299U (en) | Rotary hanger for traveling cable of elevator system and elevator system | |
| JP5460072B2 (en) | Hanging bracket for square steel | |
| KR101931809B1 (en) | Support device for race way | |
| CN105605326A (en) | Corbel diagonal bracing type pipeline hanger | |
| US20060000560A1 (en) | Apparatus and method for removably attaching window treatments | |
| JP2013224771A (en) | Mounting device for ceiling suspension type air conditioner | |
| CN113258862B (en) | Synchronous shaft suspension structure and photovoltaic support | |
| JP6510778B2 (en) | Runner for ceiling and lightweight steel ceiling structure | |
| JPH0535535U (en) | Suspension device for outfitting and attachment auxiliary member used therefor | |
| CN206385954U (en) | Adjustable hinge | |
| US20040200944A1 (en) | Mounting bracket, and method therefor | |
| JP2002021816A (en) | Mounting structure of ceiling equipment | |
| JP5486200B2 (en) | Bathroom suspension stand | |
| KR101706537B1 (en) | Hanger apparatus and coating method using the same | |
| JP2020045190A (en) | Suspension support device | |
| JP7410560B2 (en) | hanging bolt fixings | |
| CN218441032U (en) | Multi-angle adjustable type anti-seismic support hanger | |
| CN216520269U (en) | Sliding spring support hanger | |
| CN207388783U (en) | For the suspension and vehicle of vehicle | |
| JP2022088919A (en) | Rear carrier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |