CN104444731A - Variable travel elevator - Google Patents
Variable travel elevator Download PDFInfo
- Publication number
- CN104444731A CN104444731A CN201410745605.3A CN201410745605A CN104444731A CN 104444731 A CN104444731 A CN 104444731A CN 201410745605 A CN201410745605 A CN 201410745605A CN 104444731 A CN104444731 A CN 104444731A
- Authority
- CN
- China
- Prior art keywords
- gear
- disk
- elevator
- steel wire
- cylinder
- 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.)
- Granted
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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
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 install after building is built up, and reserves stroke according to building floor height, stroke immutable (namely hoisting depth is immutable).And in building constructions construction, along with floor progressively increases, the elevator that stroke is constant can not be used.And need to use other construction elevator.The construction elevator used in building constructions construction, needs to remove, installs formal passenger-goods lift again in the elevator then after building is built after construction completes.So not only operating efficiency is low, and cost is high.Because construction elevator is installed in building outside, and be subject to typhoon, heavy rain and repeat to install and use caused serious accident for a long time, these accidents often group are hindered group and to be died accident, very serious to social influence.How to make elevator meet construction usage, after construction, directly can become formal elevator is again a significant problem.Realize such object, elevator must be made to have the constructional device that can change stroke, but have not yet to see the report about this elevator.
The open one of Chinese patent CN1982193 utilizes elevator installation of high-building construction vertical transferring apparatus, and in skyscraper main body construction process, the vertical transport amount of workmen is very large.Because the various factors such as camp site area or space limit, make tower crane, well cabinet frame or portal frame and building operation elevator can not polygamy standby.And the elevator of skyscraper is being built in utilization, elevator skylight opening on roofing installs the movable machine room of particular design, places towing machine, towing machine bearing beam, steel rope draw off gear, velocity limiter, control housing, distribution equipment, trailing cable and distribution etc. in this movable machine room.Along with overall machine room up moves by the continuous rising in building.When this overall machine room moves, only need unload being fixed on attaching parts (or expansion bolt, chemical anchor bolts) pre-buried on collar tie beam, and overall machine room is lifted on next assigned address, again fixing just passable with pre-buried attaching parts (or expansion bolt, chemical anchor bolts).Start towing machine, according to instruction, cage just can be elevated the elevator doorway at each floor, carries out the operation of construction vertical transport.
Summary of the invention
The object of this invention is to provide one and can expand field of application, can construct at building-site as construction elevator, the passenger-goods lift of daily formal use can be become again after construction, working security and construction operating efficiency can be significantly improved, the route-variable elevator that simultaneously can significantly reduce costs.
The present invention includes machine room, car, counterweight and steel rope group, machine room comprises main frame, control housing and main frame bearing beam; Its feature is:
The main frame bearing beam of machine room is provided with steel rope draw off gear, steel rope draw off gear is provided with base, 2 steel wire disks put cylinder, 2 gear disks, 2 rooted teeth wheel disc shafts, gear rope disk, gear disk lockable mechanism and gear disk rotation direction control mechanism, 2 steel wire disks put that cylinder is parallel to be installed on base, every rooted tooth wheel disc shaft 2 company of wearing 1 gear disk and 1 steel wire disk put cylinder, gear disk axle two ends are arranged on base by the bearing support block being provided with bearing, 2 gear disk engagements, 2 steel wire disks are put cylinder and are all established gear rope disk, steel wire disk is put cylinder and is provided with steel rope perforation, gear disk lockable mechanism is provided with fixed mount, ratch, nut, lock-teeth block and lifting handle, fixed mount is fixed on base, ratch engages with nut, nut is located on fixed mount, ratch upper end is connected with lifting handle, ratch lower end and lock-teeth block are connected in universal-joint mode, lock-teeth block both sides are provided with lock tooth, lock-teeth block engages with 2 gear disks, gear disk rotation direction control mechanism comprises bearing, turning handle, rotating shaft and driven wheel, bearing is fixed on described base, rotating shaft and bearing normal-running fit, turning handle and rotating shaft one end are connected, the rotating shaft other end and driven wheel are connected, 1 of putting in cylinder engages for driven wheel and 2 steel wire disks,
One end of each steel rope of steel rope group is all connected with counterweight, traction sheave and the fixed pulley being located at car top of the other end pile warp main frame of each steel rope, and point 2 steel wire disks that opening quotation is placed on described steel rope draw off gear are put on cylinder, gear rope disk is placed on same steel wire disk for separator disc and puts each steel rope on cylinder.
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 each steel wire disk is put cylinder and is preferably provided with at least 2 gear rope disks, and the quantity of gear rope disk can be determined according to the concrete radical of steel rope in steel rope group.
Compared with the prior art, the present invention has following outstanding advantages:
Because the main frame bearing beam of machine room is provided with steel rope draw off gear, the folding and unfolding length of steel rope can be changed.During use, corresponding to the maximum lifting height first finally needed by this elevator, the steel wire disk of length puts cylinder at steel wire disk.Then control according to the length of hoisting depth to steel rope of every floor layer, namely change travel of elevator (lift).As long as the hoisting depth respective disc according to each floor releases the steel rope running length needed, and engaged with 2 gear disks by the lock-teeth block of gear disk lockable mechanism, just can make 2 gear disk lockings, thus make 2 steel wire disks put cylinder can not to rotate, the steel rope that can maintain needs like this releases length, can meet the hoisting depth requirement needed for this floor.When needing the floor arriving higher level, as long as by the lifting hand of gear disk lockable mechanism upwards rotating, lock-teeth block upward movement is departed from engage with 2 gear disks, then by the turning handle of arm revolving gear disk rotational direction control mechanism, just 2 gear disks and 2 steel wire disks can be driven to put rotary drum by driven wheel, make steel wire disk put cylinder to rotate to releasing rope capacity direction, when the rope capacity of releasing meets this floor hoisting depth, again by the lifting hand of gear disk lockable mechanism counter-rotation, lock-teeth block is moved down until engage again with 2 gear disks, 2 gear disk lockings can be made again, thus the regulable control realized the folding and unfolding length of steel rope, that is the folding and unfolding length by changing steel rope reaches the stroke changing elevator, finally realize the object of the invention.Because each parts of steel rope draw off gear do not clamp or fixing phenomenon steel rope, therefore can not destroy and reduce the quality of steel rope.
Just because of steel rope draw off gear has above-mentioned functions set by the present invention, therefore, adopt elevator applications of the present invention when construction in process, the functional requirement of construction elevator can be met, after floor completes, the rope capacity that the releasing of steel rope draw off gear is the longest, only needs to do some decorations accordingly and change namely to can be used as finally formal elevator use to local such as cars.
As can be seen here, the present invention can significantly improve building operation safety and operating efficiency, reduce costs.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention overall structure schematic diagram.
Fig. 2 is the structural representation (front elevation) of the steel rope draw off gear in the embodiment of the present invention.
Fig. 3 is the structural representation (birds-eye view) of the steel rope draw off gear in the embodiment of the present invention.
Fig. 4 is 2 gear disks of steel rope draw off gear in the embodiment of the present invention and the structural representation of gear disk lockable mechanism.
Detailed description of the invention
See Fig. 1 ~ 4, the embodiment of the present invention is provided with machine room, car 17, counterweight 18, steel rope group and steel rope draw off gear 20 etc., and machine room is provided with main frame 14, control housing 13 and main frame bearing beam 15 etc.In Fig. 1, mark P1 is building hoistway; Mark P2 is floor Room door; Mark P3 is pre-buried attaching parts; Mark P4 is machine room rainproof cover.
Steel rope draw off gear 20 is arranged on the main frame bearing beam 15 of machine room.Steel rope draw off gear 20 is provided with base 7,2 steel wire disks and puts cylinder 3,2 gear disk 1,2 rooted tooth wheel disc shafts 2, gear rope disk 4, gear disk lockable mechanism and gear disk rotation direction control mechanism 10, 2 steel wire disks put that cylinder 3 is parallel to be installed on base 7, every rooted tooth wheel disc shaft 2 company of wearing 1 gear disk 1 and 1 steel wire disk put cylinder 3, gear disk axle 2 two ends are arranged on base 7 by the bearing support block 6 being provided with bearing, 2 gear disks 1 engage, 2 steel wire disks are put cylinder 3 and are all established gear rope disk 4, steel wire disk is put cylinder 3 and is provided with steel rope perforation, 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, ratch 25 engages with nut, nut is located on fixed mount 24, ratch 25 upper end is connected with lifting handle 9, ratch 25 lower end and lock-teeth block 26 are connected in universal-joint mode, lock-teeth block 26 both sides are provided with lock tooth, lock-teeth block 26 engages with 2 gear disks 1, gear disk rotation direction control mechanism 10 comprises bearing 101, turning handle 102, rotating shaft 103 and driven wheel 104, bearing 101 is fixed on described base 7, rotating shaft 103 and bearing 101 normal-running fit, turning handle 102 and rotating shaft 103 one end are connected, rotating shaft 103 other end and driven wheel 104 are connected, and 1 of putting in cylinder 3 engages for driven wheel 104 and 2 steel wire disks.
One end of each steel rope P3 of steel rope group is all connected with counterweight 18, the traction sheave of the other end pile warp main frame 14 of each steel rope P3 and be located at car 17 top fixed pulley after and 2 steel wire disks that point opening quotation is placed on described steel rope draw off gear 20 are put on cylinder 3, gear rope disk 4 is placed on same steel wire disk for separator disc and puts each steel rope P3 on cylinder 3.
Described base 7 structure is rectangular slot steel frame.
Described gear disk 1 is positioned at the front end that steel wire disk puts cylinder 3.
Described each steel wire disk is put cylinder 3 and is provided with 2 gear rope disks 4, and the quantity of gear rope disk 4 can be determined according to the concrete radical of steel rope P3 in steel rope group.
The installation and application of the present embodiment is described below:
1, the new field of technical activity; Be arranged on by construction elevator in building hoistway P1, wherein, machine room comprises control housing 13, steel rope draw off gear 20, main frame 14 and line-transect frame (not shown), and steel rope draw off gear 20 is fixed on main frame bearing beam 15.
2, equipment lifting; When floor often increases one deck, calculator room equipment needs to be promoted to last layer floor, the pre-buried of the P3 of holder attachment described in step 1 is carried out in advance at next level, during winding houses equipment, movable machine room is fixed with bottle gouard moved by hands suspender, the bearing unclamping the bearing beam bearing that is connected connects P3, with bottle gouard moved by hands suspender, movable machine room equipment is upwards lifted, when being promoted to last layer, the lifting handle of the gear disk lockable mechanism of folding and unfolding steel rope is rotated, control the rotation direction of wire rope drum, realize the folding and unfolding of steel rope to suitable length.The leg of main frame bearing beam 15 and the holder attachment P3 being embedded in last layer are connected, operate according to this, along with floor successively increases, calculator room equipment also successively promotes, until rise to last capping layer.
3, the protection of work progress; Steel rope adopts the steel rope of antirust material; Machine room adds rainproof cover P4 (rainproof in construction); Building hoistway P1 pit arranges anti-ponding lift pump; Hoistway is totally-enclosed, ensures personal security;
4, the coaming plate of car 17 and the replacing of door-plate; After having constructed, the coaming plate of elevator and door-plate are pulled down, dedusting carried out to elevator entirety and again sprays, then changing car coaming plate and the door-plate of formal passenger-goods lift; Thus elevator need not be removed after having constructed just can be directly changed into as formal passenger-goods lift.
Claims (4)
1. route-variable elevator, comprises machine room, car, counterweight and steel rope group, and machine room comprises main frame, control housing and main frame bearing beam; It is characterized in that:
The main frame bearing beam of machine room is provided with steel rope draw off gear, steel rope draw off gear is provided with base, 2 steel wire disks put cylinder, 2 gear disks, 2 rooted teeth wheel disc shafts, gear rope disk, gear disk lockable mechanism and gear disk rotation direction control mechanism, 2 steel wire disks put that cylinder is parallel to be installed on base, every rooted tooth wheel disc shaft 2 company of wearing 1 gear disk and 1 steel wire disk put cylinder, gear disk axle two ends are arranged on base by the bearing support block being provided with bearing, 2 gear disk engagements, 2 steel wire disks are put cylinder and are all established gear rope disk, steel wire disk is put cylinder and is provided with steel rope perforation, gear disk lockable mechanism is provided with fixed mount, ratch, nut, lock-teeth block and lifting handle, fixed mount is fixed on base, ratch engages with nut, nut is located on fixed mount, ratch upper end is connected with lifting handle, ratch lower end and lock-teeth block are connected in universal-joint mode, lock-teeth block both sides are provided with lock tooth, lock-teeth block engages with 2 gear disks, gear disk rotation direction control mechanism comprises bearing, turning handle, rotating shaft and driven wheel, bearing is fixed on described base, rotating shaft and bearing normal-running fit, turning handle and rotating shaft one end are connected, the rotating shaft other end and driven wheel are connected, 1 of putting in cylinder engages for driven wheel and 2 steel wire disks,
One end of each steel rope of steel rope group is all connected with counterweight, traction sheave and the fixed pulley being located at car top of the other end pile warp main frame of each steel rope, and point 2 steel wire disks that opening quotation is placed on described steel rope draw off gear are put on cylinder, gear rope disk is placed on same steel wire disk for separator disc and puts each steel rope on cylinder.
2. route-variable elevator as claimed in claim 1, it is characterized in that, described base is rectangular slot steel frame.
3. route-variable elevator as claimed in claim 1, it is characterized in that, described gear disk is connected in the front end that steel wire disk puts cylinder.
4. route-variable elevator as claimed in claim 1, is characterized in that, described each steel wire disk is put cylinder and is provided with at least 2 gear rope disks.
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 true CN104444731A (en) | 2015-03-25 |
| CN104444731B 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) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429749A (en) * | 2016-11-23 | 2017-02-22 | 广西南宁栩兮科技有限公司 | Gear-transmission intelligent safety elevator with double parallel cars |
| 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 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003276970A (en) * | 2002-03-27 | 2003-10-02 | Mitsubishi Electric Building Techno Service Co Ltd | Elevator device |
| 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 |
-
2014
- 2014-12-09 CN CN201410745605.3A patent/CN104444731B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003276970A (en) * | 2002-03-27 | 2003-10-02 | Mitsubishi Electric Building Techno Service Co Ltd | Elevator device |
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429749A (en) * | 2016-11-23 | 2017-02-22 | 广西南宁栩兮科技有限公司 | Gear-transmission intelligent safety elevator with double parallel cars |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104444731B (en) | 2017-01-25 |
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| C06 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |