CN112340575A - Attached double-track construction elevator - Google Patents
Attached double-track construction elevator Download PDFInfo
- Publication number
- CN112340575A CN112340575A CN201910729611.2A CN201910729611A CN112340575A CN 112340575 A CN112340575 A CN 112340575A CN 201910729611 A CN201910729611 A CN 201910729611A CN 112340575 A CN112340575 A CN 112340575A
- Authority
- CN
- China
- Prior art keywords
- speed reducer
- transmission
- gear
- connecting rod
- guide rails
- 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
- 238000010276 construction Methods 0.000 title claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 51
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 31
- 230000007704 transition Effects 0.000 claims abstract description 21
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 230000001360 synchronised effect Effects 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
- B66B11/043—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
- B66B11/0461—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation with rack and pinion gear
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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
- B66B11/0035—Arrangement of driving gear, e.g. location or support
- B66B11/0045—Arrangement of driving gear, e.g. location or support in the hoistway
- B66B11/005—Arrangement of driving gear, e.g. location or support in the hoistway on the car
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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
- B66B7/02—Guideways; Guides
Abstract
The invention relates to an attached double-track construction elevator which is used for a multi-storey building. The wall-attached support seats are fixedly arranged on the building structure from top to bottom and from left to right, and are fixedly connected with the two rows of guide rails; racks are welded on the guide rails, and a lift car is arranged between the two rows of guide rails; the driving device comprises a transmission connecting rod, a transmission gear, a speed reducer transmission gear, a transition gear, a driving motor, a speed reducer, a pulley, a bearing seat and a driving frame; two ends of the transmission connecting rod are provided with transmission gears; the transmission gears are respectively meshed with the racks on the guide rails; the output end of the driving motor is directly connected with the input end of the speed reducer; the output end of the speed reducer is provided with a speed reducer transmission gear, and a transmission connecting rod is provided with a transition gear; the transmission gear of the speed reducer is meshed with the transition gear, the driving device is fixedly connected to the upper end of the lift car through a bolt, and the idler wheels are fixedly connected to the driving frame through bolts and arranged inside two sides of the guide rail.
Description
Technical Field
The invention relates to the field of constructional engineering, in particular to an attached double-track construction elevator.
Background
The existing construction elevators are of various types, and are divided into a manual control type and an automatic control type according to the starting operation mode, whether counterweight exists or not and whether counterweight exists. According to the requirement, a frequency conversion device and a PLC control module can be added, and in addition, a floor calling device and a floor leveling device can be added. Most of the driving systems used in the current market are of a counterweight-free type, the driving systems are arranged above the top of a cage, noise in the cage is reduced, the clearance in the cage is increased, meanwhile, transmission is more stable, mechanism vibration is less, and the installation process is simplified without a counterweight design; the invention also discloses another double-track type construction motor, which adopts two independent driving systems respectively, is difficult to completely synchronously operate in the movement process and keep stability, and adopts coaxial connecting rod type transmission to finish synchronous movement on a mechanical structure in order to ensure that the movement of the construction motor is stable and synchronous, so that the construction motor is high in safety.
Disclosure of Invention
In view of the above situation, in order to overcome the defects of the prior art, the present invention provides an attached dual-track construction elevator, which can effectively solve the problems of synchronous motion and stable performance of the dual-track construction elevator during the construction process, and improve the safety.
The invention relates to an attached double-track construction elevator which structurally comprises an attached wall support, a guide rail, a driving device, a lift car and an electric appliance control system. The wall-attached support seats are fixedly arranged on the building structure from top to bottom and from left to right, and are fixedly connected with the two rows of guide rails; the guide rail is welded with a rack
A lift car is arranged between the two rows of guide rails; the driving device comprises a transmission connecting rod, a transmission gear, a speed reducer transmission gear, a transition gear, a driving motor, a speed reducer, a pulley, a bearing seat and a driving frame; two ends of the transmission connecting rod are provided with transmission gears; the transmission gears are respectively meshed with the racks on the guide rails; the output end of the driving motor is directly connected with the input end of the speed reducer; the output end of the speed reducer is provided with a speed reducer transmission gear, and a transmission connecting rod is provided with a transition gear; the transmission gear of the speed reducer is meshed with the transition gear, the driving device is fixedly connected to the upper end of the lift car through a bolt, and the idler wheels are fixedly connected to the driving frame through bolts and arranged inside two sides of the guide rail.
Preferably, the number of the transmission connecting rods is 2, the transmission connecting rods are arranged in parallel up and down and are fixed on the driving frame through bearing seats.
Preferably, the speed reducer is fixedly connected to the driving frame through a bolt; the rollers are arranged on two sides of the guide rail, and the edges of the rollers are in contact with the inner side of the guide rail.
Preferably, the transition gear and the transmission gear are arranged on the same connecting rod.
Compared with the prior art, the transition gear is meshed with the speed reducer gear, the driving machine rotates to drive the speed reducer gear to rotate, so that the transition gear is driven to synchronously rotate, the transition gear and the transmission gear pass through the transmission connecting rod to realize synchronous rotation, and finally the attached double-track construction lifter performs synchronous and stable motion.
Drawings
FIG. 1 is an isometric view of the present invention.
FIG. 2 is a structural view of a driving device of the present invention.
The components or portions denoted by reference numerals in the drawings are: 1-a top connector; 2-a guide rail; 3, attaching a wall support; 4-a driving device; 5, protecting the fence; 6, a lift car; 7-a pulley; 8, a base; 9-a driving frame; 10-a transmission connecting rod; 11-a transmission gear; 12-reducer drive gear; 13-a transition gear; 14, a speed reducer; 15-driving the motor; 16-a bearing seat; 17-roller.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1, the attached double-track construction elevator of the present invention comprises a wall-attached support 3, a guide rail 2, a driving device 4, a car 6 and an electrical control system. The driving device comprises a transmission connecting rod 10, a transmission gear 11, a speed reducer transmission gear 12, a transition gear 13, a driving motor 15, a speed reducer 14, a pulley 17, a bearing seat 16 and a driving frame 9.
As shown in the figures 1-2, the output end of a driving motor 15 is directly connected with the input end of a speed reducer 14, the output end of the speed reducer 14 is fixedly connected with a transmission gear 12 of the speed reducer, and a transmission gear 11 is fixedly connected with two sides of a transmission connecting rod 10; the transition gear 13 is fixedly connected to the transmission connecting rod 10, the transmission gear 12 of the speed reducer is meshed with the transition gear 13, and the transmission gear 13 is meshed with the rack on the guide rail 2; when the driving motor 15 rotates, the speed reducer 14 is driven to rotate, so as to drive the transition gear 13 to rotate, and because the transition gear 13 and the transmission gear 11 are fixedly connected to the same transmission connecting rod 10, when the transition gear 13 rotates, the transmission gear 11 is driven to rotate at the same time, so that stable synchronous rotation is realized.
As shown in the figure 1-2, the idler wheels 17 are fixed on the driving frame 9 and arranged on two sides of the guide rail 2, the edges of the idler wheels 17 are in contact with the inner side of the guide rail 9, and the lower end of the lift car is provided with a pulley to prevent the lift car from falling off in an inclined mode in the lifting process.
Claims (5)
1. The utility model provides an attached type double track construction elevator which characterized in that, its structure of attached type double track construction elevator is including attaching wall support, guide rail, drive arrangement, car and electrical apparatus control system.
2. The wall-attached support seats are fixedly arranged on the building structure from top to bottom and from left to right, and are fixedly connected with the two rows of guide rails; racks are welded on the guide rails, and a lift car is arranged between the two rows of guide rails; the driving device comprises a transmission connecting rod, a transmission gear, a speed reducer transmission gear, a transition gear, a driving motor, a speed reducer, a pulley, a bearing seat and a driving frame; two ends of the transmission connecting rod are provided with transmission gears; the transmission gears are respectively meshed with the racks on the guide rails; the output end of the driving motor is directly connected with the input end of the speed reducer; the output end of the speed reducer is provided with a speed reducer transmission gear, and the transmission connecting rod is provided with a transition gear; the speed reducer transmission gear with the transition gear meshing, drive arrangement pass through the bolt rigid coupling in car upper end, the gyro wheel pass through the bolt rigid coupling on the drive frame, arrange the inside guide rail both sides in.
3. Attached type double track construction elevator, its characterized in that: the number of the transmission connecting rods is 2, the transmission connecting rods are arranged in parallel up and down and are fixed on the driving frame through a bearing seat; the speed reducer is fixedly connected to the driving frame through bolts.
4. The attached double track construction hoist according to claim 1, characterized in that: the rollers are arranged on two sides of the guide rail, and the edges of the rollers are in contact with the inner side of the guide rail.
5. The attached double track construction hoist according to claim 1, characterized in that: the transition gear and the transmission gear are arranged on the same connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910729611.2A CN112340575A (en) | 2019-08-08 | 2019-08-08 | Attached double-track construction elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910729611.2A CN112340575A (en) | 2019-08-08 | 2019-08-08 | Attached double-track construction elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112340575A true CN112340575A (en) | 2021-02-09 |
Family
ID=74367506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910729611.2A Pending CN112340575A (en) | 2019-08-08 | 2019-08-08 | Attached double-track construction elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112340575A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023029119A1 (en) * | 2021-09-03 | 2023-03-09 | 淄博新世纪电梯工程有限公司 | Guide rail bearing type direct-drive lifting device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1884032A (en) * | 2006-06-27 | 2006-12-27 | 陈毅凯 | Gear rack type construction elevator |
| CN202481868U (en) * | 2011-01-04 | 2012-10-10 | 张向阳 | Elevator with brake in car |
| CN203545393U (en) * | 2013-10-17 | 2014-04-16 | 厦门康柏机械集团有限公司 | Cargo lift with double guide rail frames |
| CN204917574U (en) * | 2015-09-17 | 2015-12-30 | 河南合力起重机械有限公司 | Companion ladder is overhauld at superelevation longmen |
| CN106006303A (en) * | 2016-07-12 | 2016-10-12 | 天力博达科技有限公司 | Indoor building construction hoist |
-
2019
- 2019-08-08 CN CN201910729611.2A patent/CN112340575A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1884032A (en) * | 2006-06-27 | 2006-12-27 | 陈毅凯 | Gear rack type construction elevator |
| CN202481868U (en) * | 2011-01-04 | 2012-10-10 | 张向阳 | Elevator with brake in car |
| CN203545393U (en) * | 2013-10-17 | 2014-04-16 | 厦门康柏机械集团有限公司 | Cargo lift with double guide rail frames |
| CN204917574U (en) * | 2015-09-17 | 2015-12-30 | 河南合力起重机械有限公司 | Companion ladder is overhauld at superelevation longmen |
| CN106006303A (en) * | 2016-07-12 | 2016-10-12 | 天力博达科技有限公司 | Indoor building construction hoist |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023029119A1 (en) * | 2021-09-03 | 2023-03-09 | 淄博新世纪电梯工程有限公司 | Guide rail bearing type direct-drive lifting device |
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