CN104444731B - Variable travel elevator - Google Patents
Variable travel elevator Download PDFInfo
- Publication number
- CN104444731B CN104444731B CN201410745605.3A CN201410745605A CN104444731B CN 104444731 B CN104444731 B CN 104444731B CN 201410745605 A CN201410745605 A CN 201410745605A CN 104444731 B CN104444731 B CN 104444731B
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- China
- Prior art keywords
- gear
- steel wire
- disk
- wire rope
- elevator
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Classifications
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Types And Forms Of Lifts (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention relates to an elevator, in particular to a variable travel elevator comprising a machine room, a car, a counterweight and a wire rope unit. The machine room comprises a main unit, a control cabinet and a main unit bearing beam. A wire rope winder is disposed on the main unit bearing beam. The wire rope winder comprises a base, two wire rope winding drums, two gear discs, two gear disc shafts, a rope retainer disc, a gear disc locking mechanism and a gear disc rotational direction control mechanism. The gear disc locking mechanism comprises a fixture, a toothed bar, a nut, a locking toothed block and a lifting handle. The gear disc rotational direction control mechanism comprises a support, a rotating handle, a spindle and a driving gear. When the variable travel elevator is applied to a construction in process, the functional requirements of the construction elevator can be met; after a floor is constructed, the wire rope winder pays off a wire rope to the maximum length; the variable travel elevator can be used as a final official elevator just by making certain corresponding decorations and modifications partially to the car and the like. Constructional safety and constructional efficiency can be evidently improved, and cost can be reduced.
Description
Technical field
The present invention relates to elevator, especially relate to a kind of route-variable elevator.
Background technology
Current elevator is all to be installed after building is built up, and reserves stroke according to building floor height, and stroke is immutable
(i.e. hoisting depth is immutable).And in building constructions construction, be stepped up with floor it is impossible to use the constant electricity of stroke
Ladder.And need using other construction elevator.Construction elevator used in building constructions construction, needs after the completion of construction
Remove, then install formal passenger-goods lift again in the elevator after building covers.So not only low construction efficiency, and
High cost.Because construction elevator is installed outside building, and it is subject to caused by typhoon, heavy rain and repeating for a long time install and use
Serious accident, these accidents are often that group hinders group and dies accident, extremely serious to social influence.So that elevator can be expired
Sufficient construction usage, can be directly becoming formal elevator after construction finishes is a significant problem again.Realize this
The purpose of sample, must make elevator have the constructional device that can change stroke, but have not yet to see the report about this elevator.
The open one kind of Chinese patent cn1982193 utilizes elevator installation of high-building construction vertical transferring apparatus, in height
During layer building main body construction, the vertical transport amount of workmen is very big.Due to job site area or space etc. various because
Element is limited so that tower crane, well cabinet frame or portal frame and construction elevator can not be equipped with more.And using building the electricity of skyscraper
Stair shaft, the elevator skylight opening on roofing installs the movable machine room of particular design, places traction machine, drags in this movable machine room
Draw machine spandrel girder, steel wire rope draw off gear, limiter of speed, switch board, power distribution equipment, trailing cable and distribution etc..With building
Continuous rising overall machine room is up moved.When this overall machine room is mobile, only need to will be fixed on pre-buried connection on collar tie beam
Part (or expansion bolt, chemical anchor bolts) unloads, and overall machine room is lifted in next specified location, again with pre-buried company
Fitting (or expansion bolt, chemical anchor bolts) is fixing just permissible.Start traction machine, according to instruction, cage just can lift each
The elevator doorway of individual floor, carries out vertical transport operation of constructing.
Content of the invention
It is an object of the invention to provide one kind can expand range of application, can construct in building-site as construction elevator,
The passenger-goods lift of daily formal use can be become again after construction finishes, be remarkably improved working security and construction runs effect
Rate, can significantly reduce the route-variable elevator of cost simultaneously.
The present invention includes machine room, car, counterweight and steel wire rope group, and machine room includes main frame, switch board and main frame spandrel girder；Its
Feature is:
The main frame spandrel girder of machine room is provided with steel wire rope draw off gear, and steel wire rope draw off gear is provided with base, 2 steel wire ropes
Disk puts cylinder, 2 gear disks, 2 rooted tooth wheel disc shafts, gear rope disk, gear disk lockable mechanism and gear disk rotation side
To controlling organization；2 steel wire disks are put cylinder and are parallelly mounted on base, and every rooted tooth wheel disc shaft wears even 1 gear disk and 1
Individual steel wire disk puts cylinder, and gear disk axle two ends are arranged on base by being provided with the bearing support block of bearing, 2 gear circles
Disk engages, and 2 steel wire disks are put cylinder and are all provided with gear rope disk, and steel wire disk is put cylinder and is provided with steel wire rope perforation, gear disk
Lockable mechanism is provided with fixed mount, ratch, nut, lock-teeth block and lifting handle, and fixed mount is fixed on base, and ratch is nibbled with nut
Close, on fixed mount, ratch upper end is connected nut with lifting handle, and ratch lower end is connected in universal joint mode with lock-teeth block,
Lock-teeth block both sides are provided with lock tooth, and lock-teeth block is engaged with 2 gear disks, gear disk rotation direction controlling organization include bearing,
Turning handle, rotating shaft and driving gear, bearing is fixed on described base, and rotating shaft is rotatably assorted with bearing, turning handle with turn
Axle one end is connected, and the rotating shaft other end and driving gear are connected, and put with 2 steel wire disks in cylinder 1 is engaged driving gear；
One end of each steel wire rope of steel wire rope group is all connected with counterweight, the draging of the other end pile warp main frame of each steel wire rope
Running wheel and the fixed pulley located at car top, and separately disk is placed on 2 steel wire disks of described steel wire rope draw off gear to put cylinder
On, gear rope disk is placed on same steel wire disk to put each steel wire rope on cylinder for separator disc.
Described understructure is preferably rectangular slot steel frame.
Described gear disk is preferably connected in the front end that steel wire disk puts cylinder.
Described steel wire disk is put cylinder and is preferably provided with least 2 gear rope disks, and the quantity of gear rope disk can be according to steel wire rope
In group, the concrete radical of steel wire rope is determining.
Compared with the prior art, the present invention has following outstanding advantages:
Main frame spandrel girder due to machine room is provided with steel wire rope draw off gear, can change the folding and unfolding length of steel wire rope.Use
When, first final for this elevator steel wire disk of length corresponding to maximum lifting height needing is put cylinder in steel wire disk.Then
According to the hoisting depth of every floor layer, the length of steel wire rope is controlled, that is, changes travel of elevator (lift).As long as according to each floor
Hoisting depth respective disc releases the steel wire rope running length needing, and the lock-teeth block by gear disk lockable mechanism and 2 teeth
Wheel disk engagement, so that it may make 2 gear disk lockings, so that 2 steel wire disks are put cylinder and can not be rotated, so can maintain
Length released by the steel wire rope needing, you can meets the hoisting depth needed for this floor and requires.When the building needing arrival higher level
During layer, as long as the lifting of gear disk lockable mechanism is handled being rotated up, so that lock-teeth block is moved upwards and departing from and 2 gears circles
Disk engages, and then can pass through the turning handle of rotate gear disk rotational direction control mechanism so that it may drive 2 by driving gear
Gear disk and 2 steel wire disks put rotary drum, make steel wire disk put cylinder and rotate to releasing rope capacity direction, when putting
When the rope capacity going out meets this floor hoisting depth, then the lifting of gear disk lockable mechanism is handled opposite direction rotation,
So that lock-teeth block is moved down until engaging again with 2 gear disks, 2 gear disk lockings being made, thus realizing to steel wire again
Adjusting of the folding and unfolding length of rope controls that is to say, that the stroke changing elevator can be reached by changing the folding and unfolding length of steel wire rope,
Finally realize the object of the invention.Because each part of steel wire rope draw off gear does not clamp to steel wire rope or fixing phenomenon, because
This will not destroy and reduce the quality of steel wire rope.
Just because of steel wire rope draw off gear has above-mentioned functions set by the present invention, therefore, should using elevator of the present invention
The functional requirement of construction elevator during for project under construction, can be met, after the completion of floor, steel wire rope draw off gear is released the longest
Rope capacity corresponding is decorate and change can be used as finally formal elevator and makes it is only necessary to the local such as car is made with some
With.
As can be seen here, the present invention is remarkably improved safety and efficiency of construction, the reduces cost of construction.
Brief description
Fig. 1 is embodiment of the present invention general structure schematic diagram.
Fig. 2 is the structural representation (front view) of the steel wire rope draw off gear in the embodiment of the present invention.
Fig. 3 is the structural representation (top view) of the steel wire rope draw off gear in the embodiment of the present invention.
Fig. 4 is 2 gear disks of steel wire rope draw off gear and gear disk lockable mechanism in the embodiment of the present invention
Structural representation.
Specific embodiment
Referring to Fig. 1～4, the embodiment of the present invention is provided with machine room, car 17, counterweight 18, steel wire rope group and steel wire rope folding and unfolding dress
Put 20 etc., machine room is provided with main frame 14, switch board 13 and main frame spandrel girder 15 etc..In Fig. 1, labelling p1 is building hoistway；Labelling p2
For floor hall door；Labelling p3 is pre-buried connector；Labelling p4 is machine room rain cover.
Steel wire rope draw off gear 20 is arranged on the main frame spandrel girder 15 of machine room.Steel wire rope draw off gear 20 be provided with base 7,
2 steel wire disks put 3,2 gear disks 1 of cylinder, 2 rooted tooth wheel disc shafts 2, gear rope disk 4, gear disk lockable mechanism and tooth
Wheel disk rotational direction control mechanism 10；2 steel wire disks are put cylinder 3 and are parallelly mounted on base 7, every rooted tooth wheel disc shaft 2
1 gear disk of the company of wearing 1 and 1 steel wire disk put cylinder 3, and gear disk axle 2 two ends are by being provided with the bearing support block 6 of bearing
It is arranged on base 7,2 gear disks 1 engage, 2 steel wire disks are put cylinder 3 and are all provided with gear rope disk 4, and steel wire disk puts cylinder
3 are provided with steel wire rope perforation, and gear disk lockable mechanism is provided with fixed mount 24, ratch 25, nut (not shown), lock-teeth block 26 and
Lifting handle 9, fixed mount 24 is fixed on base 7, and ratch 25 is engaged with nut, nut on fixed mount 24, on ratch 25
End is connected with lifting handle 9, and ratch 25 lower end is connected in universal joint mode with lock-teeth block 26, and lock-teeth block 26 both sides are provided with lock tooth,
Lock-teeth block 26 is engaged with 2 gear disks 1；Gear disk rotation direction controlling organization 10 include bearing 101, turning handle 102,
Rotating shaft 103 and driving gear 104, bearing 101 is fixed on described base 7, and rotating shaft 103 is rotatably assorted with bearing 101, rotates handss
Handle 102 is connected with rotating shaft 103 one end, and rotating shaft 103 other end is connected with driving gear 104, driving gear 104 and 2 steel wire ropes
Disk puts 1 engagement in cylinder 3.
One end of each steel wire rope p3 of steel wire rope group is all connected with counterweight 18, the other end pile warp master of each steel wire rope p3
The traction sheave of machine 14 and and separate 2 steel that disk is placed on described steel wire rope draw off gear 20 after the fixed pulley at car 17 top
Cord disk is put on cylinder 3, and gear rope disk 4 is placed on same steel wire disk to put each steel wire rope p3 on cylinder 3 for separator disc.
Described base 7 structure is rectangular slot steel frame.
Described gear disk 1 puts the front end of cylinder 3 positioned at steel wire disk.
Each steel wire disk described is put cylinder 3 and is provided with 2 gear rope disks 4, and the quantity of gear rope disk 4 can be according to steel wire rope group
The concrete radical of middle steel wire rope p3 is determining.
The installation and application of the present embodiment is described below:
1st, the preparatory stage；Construction elevator is arranged in building hoistway p1, wherein, machine room includes switch board 13, steel wire rope
Draw off gear 20, main frame 14 and line-transect frame (not shown), steel wire rope draw off gear 20 is fixed on main frame spandrel girder 15.
2nd, equipment lifting；When floor often increases by one layer, calculator room equipment needs to be promoted to last layer floor, in advance upper one
Floor carries out the pre-buried of holder attachment p3 described in step 1, during winding houses equipment, fixes activity with bottle gouard moved by hands suspender
Machine room, the bearing unclamping connected load-bearing beam support connects p3, is lifted movable machine room equipment upwards with bottle gouard moved by hands suspender, lifting
During to last layer, the lifting handle of the gear disk lockable mechanism of folding and unfolding steel wire rope is rotated, control the rotation of wire rope drum
Direction, realizes the folding and unfolding to steel wire rope to suitable length.By the leg of main frame spandrel girder 15 and the bearing being embedded in last layer
Connector p3 is connected, and operates according to this, successively increases with floor, calculator room equipment is also successively lifted, until rise to finally binding
Layer.
3rd, the protection of work progress；Steel wire rope adopts the steel wire rope of antirust material；It is (anti-in construction that machine room adds rain cover p4
Rain)；Building hoistway p1 pit arranges anti-hydrops suction pump；Hoistway totally-enclosed it is ensured that personal security；
4th, the replacing of the coaming plate of car 17 and door-plate；After the completion of construction, the coaming plate of elevator and door-plate are pulled down, whole to elevator
Body carries out dedusting and again sprays, and then changes car coaming plate and the door-plate of formal passenger-goods lift；So that elevator is being constructed
Need not to be removed after one-tenth and can be directly changed into as formal passenger-goods lift.
Claims (4)
1. route-variable elevator, including machine room, car, counterweight and steel wire rope group, machine room includes main frame, switch board and main frame load-bearing
Beam；It is characterized in that:
The main frame spandrel girder of machine room is provided with steel wire rope draw off gear, and steel wire rope draw off gear is provided with base, 2 steel wire disks are put
Cylinder, 2 gear disks, 2 rooted tooth wheel disc shafts, gear rope disk, gear disk lockable mechanism and gear disk rotation direction control
Mechanism processed；2 steel wire disks are put cylinder and are parallelly mounted on base, and every rooted tooth wheel disc shaft wears even 1 gear disk and 1 steel
Cord disk puts cylinder, and gear disk axle two ends are arranged on base by being provided with the bearing support block of bearing, and 2 gear disks are nibbled
Close, 2 steel wire disks are put cylinder and are all provided with gear rope disk, and steel wire disk is put cylinder and is provided with steel wire rope perforation, gear disk locking
Mechanism is provided with fixed mount, ratch, nut, lock-teeth block and lifting handle, and fixed mount is fixed on base, and ratch is engaged with nut,
On fixed mount, ratch upper end is connected nut with lifting handle, and ratch lower end is connected in universal joint mode with lock-teeth block, locks tooth
Block both sides are provided with lock tooth, and lock-teeth block is engaged with 2 gear disks, and gear disk rotation direction controlling organization includes bearing, rotation
Handle, rotating shaft and driving gear, bearing is fixed on described base, and rotating shaft is rotatably assorted with bearing, turning handle and rotating shaft one
End is connected, and the rotating shaft other end and driving gear are connected, and put with 2 steel wire disks in cylinder 1 is engaged driving gear；
One end of each steel wire rope of steel wire rope group is all connected with counterweight, the traction sheave of the other end pile warp main frame of each steel wire rope
With the fixed pulley located at car top, and separately disk is placed on 2 steel wire disks of described steel wire rope draw off gear to put on cylinder, gear
Rope disk is placed on same steel wire disk to put each steel wire rope on cylinder for separator disc.
2. route-variable elevator as claimed in claim 1 is it is characterised in that described base is rectangular slot steel frame.
3. route-variable elevator as claimed in claim 1 puts cylinder it is characterised in that described gear disk is connected in steel wire disk
Front end.
4. route-variable elevator as claimed in claim 1 is provided with least 2 gears it is characterised in that described steel wire disk puts cylinder
Rope disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410745605.3A CN104444731B (en) | 2014-12-09 | 2014-12-09 | Variable travel elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410745605.3A CN104444731B (en) | 2014-12-09 | 2014-12-09 | Variable travel elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104444731A CN104444731A (en) | 2015-03-25 |
| CN104444731B true CN104444731B (en) | 2017-01-25 |
Family
ID=52891609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410745605.3A Active CN104444731B (en) | 2014-12-09 | 2014-12-09 | Variable travel elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104444731B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429749B (en) * | 2016-11-23 | 2019-03-08 | 佛山市吉达本田电梯起重机有限公司 | A kind of parallel intelligent and safe elevator of double carriages of gear drive |
| CN112693992A (en) * | 2020-12-21 | 2021-04-23 | 大学士工程管理有限公司 | Elevator device and installation method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4091326B2 (en) * | 2002-03-27 | 2008-05-28 | 三菱電機ビルテクノサービス株式会社 | Elevator equipment |
| JP2003306282A (en) * | 2002-04-16 | 2003-10-28 | Mitsubishi Electric Building Techno Service Co Ltd | Elevator equipment |
| CN102718109A (en) * | 2012-06-21 | 2012-10-10 | 厦门升通电梯有限公司 | Method for transforming construction elevator into passenger-goods elevator |
| CN203558687U (en) * | 2013-11-20 | 2014-04-23 | 江南嘉捷电梯股份有限公司 | Overall arrangement structure of elevator |
| CN204324662U (en) * | 2014-12-09 | 2015-05-13 | 厦门升通电梯有限公司 | A kind of route-variable elevator |
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2014
- 2014-12-09 CN CN201410745605.3A patent/CN104444731B/en active Active
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| Publication number | Publication date |
|---|---|
| CN104444731A (en) | 2015-03-25 |
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| PB01 | Publication | ||
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| GR01 | Patent grant |