CN111569438A - Roller coaster lifting machine - Google Patents
Roller coaster lifting machine Download PDFInfo
- Publication number
- CN111569438A CN111569438A CN202010500853.7A CN202010500853A CN111569438A CN 111569438 A CN111569438 A CN 111569438A CN 202010500853 A CN202010500853 A CN 202010500853A CN 111569438 A CN111569438 A CN 111569438A
- Authority
- CN
- China
- Prior art keywords
- driving
- fixedly connected
- return
- chain
- backstop
- 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
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 238000000034 method Methods 0.000 claims abstract description 17
- 230000008569 process Effects 0.000 claims abstract description 16
- 230000002441 reversible effect Effects 0.000 claims description 34
- 239000003638 chemical reducing agent Substances 0.000 claims description 19
- 239000000872 buffer Substances 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000750 progressive effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63G—MERRY-GO-ROUNDS; SWINGS; ROCKING-HORSES; CHUTES; SWITCHBACKS; SIMILAR DEVICES FOR PUBLIC AMUSEMENT
- A63G21/00—Chutes; Helter-skelters
- A63G21/04—Chutes; Helter-skelters with fixed rails
Abstract
The invention discloses a roller coaster hoister which comprises a vertical guide rail and a horizontal rail arranged on the ground, wherein a vertical supporting tower is fixedly connected onto the vertical guide rail, a driving mechanism used for driving a roller coaster in the running process is arranged on the vertical supporting tower, a driving base is fixedly connected to the tail end of the vertical supporting tower, and a power mechanism used for driving the driving mechanism is arranged on the driving base. The invention has reasonable structure, compared with the existing lifting system, the driving system is additionally provided with the contracting brake device, and the non-return system is not started under the working condition of sudden power failure, thereby reducing the system loss and improving the safety of the non-return system. The backstop system is provided with a hydraulic speed limiter and an anti-falling safety device, and can play a role in limiting speed and playing a role in double protection when any one of the hydraulic speed limiter and the anti-falling safety device fails, so that the safety of passengers is better ensured.
Description
Technical Field
The invention relates to the technical field of large-scale amusement equipment, in particular to a roller coaster elevator.
Background
Roller coasters are common large amusement equipment and are often installed in large amusement places such as parks, amusement parks and tourist attractions. The train taking by bus is lifted to the highest point by the lifting device along the track, then slides freely along the track under the action of gravity, and returns to the platform under the action of the train conveying system after being decelerated and stopped by the braking section, so that the whole operation is completed.
The common roller coaster generally rises to the highest point along a slope of 20-40 degrees, has slower speed and lacks irritation.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a roller coaster hoist.
In order to achieve the purpose, the invention adopts the following technical scheme:
a roller coaster hoister comprises a vertical guide rail and a horizontal rail arranged on the ground, wherein a vertical supporting tower is fixedly connected onto the vertical guide rail, a driving mechanism for driving the roller coaster in the running process is arranged on the vertical supporting tower, a driving base is fixedly connected to the tail end of the vertical supporting tower, a power mechanism for driving the driving mechanism is arranged on the driving base, a non-return mechanism for preventing the roller coaster from reversely running in the running process is arranged on the vertical supporting tower, a driving buffer is arranged at the tail end of the vertical guide rail, a reverse power supporting base is fixedly connected onto the vertical supporting tower, a falling prevention mechanism for providing non-return power for the reverse running mechanism in the non-return process is arranged on the reverse power supporting base, a plurality of supporting pillars are arranged on the vertical guide rail, the tail end of the supporting pillar is fixedly connected to the ground.
Preferably, the driving mechanism comprises a driving upper chain wheel arranged on the vertical supporting tower, the vertical supporting tower is provided with a driving upper guide wheel, the vertical supporting tower is provided with a driving vertical chain box, the vertical supporting tower is provided with a driving track chain box, the vertical supporting tower is provided with a driving chain, and the driving chain is meshed with the driving upper chain wheel.
Preferably, the power mechanism comprises a rescue motor support arranged on the driving base, the long-distance motor support is fixedly connected with a rescue motor, the driving base is fixedly connected with a driving motor bracket, the driving motor bracket is fixedly connected with a driving motor, the driving base is fixedly connected with a T-shaped steering box through bolts, output shafts of the rescue motor and the driving motor are arranged in the T-shaped steering box in a penetrating way, the upper end surface of the driving base is fixedly connected with a driving reducer through a bolt, a driving guide wheel bracket is fixedly connected on the driving base, the driving guide wheel bracket is connected with a driving guide wheel in a rotating way, the tail end of an output shaft of the driving reducer is fixedly connected with a rotating shaft of the driving guide wheel, the upper end face of the driving base is fixedly connected with a rotary wheel frame through a bolt, and the rotary wheel frame is rotatably connected with a driving chain wheel.
Preferably, the backstop mechanism includes the backstop sprocket of going up that sets up on vertical support tower, be equipped with the backstop leading wheel on the vertical support tower, be equipped with the perpendicular chain box of backstop on the vertical support tower, be equipped with the backstop box of unloading on the horizontal track, be equipped with the backstop buffer on the horizontal track, the end of perpendicular guide rail is equipped with backstop track chain box, be equipped with the backstop chain on the vertical support tower, the backstop chain meshing connects the backstop sprocket of going up.
Preferably, prevent weighing down the mechanism and support the safety device of preventing weighing down on the base including setting up at reverse power, reverse power supports the base and has ending the reduction gear through bolt fixed link, reverse power supports the up end fixedly connected with sprocket support of base, it is connected with ending chain wheel to rotate between the sprocket, ending chain wheel's the output shaft that ends the reduction gear is ended to axis of rotation fixed connection, ending power supports the up end fixedly connected with that the base ends the leading wheel support, it is connected with ending the leading wheel to rotate on the ending leading wheel support, the up end event that reverse power supported the base can both be connected with the hydraulic pressure overspeed governor support, be equipped with the hydraulic pressure overspeed governor on the hydraulic pressure governor support.
Preferably, the anti-falling safety device is arranged on a two-stage output shaft of the non-return speed reducer, and an input shaft of the non-return speed reducer is connected with a non-return chain wheel.
Compared with the prior art, the invention has the beneficial effects that:
compared with the existing lifting system, the driving system is additionally provided with the contracting brake device, and the non-return system is not started under the working condition of sudden power failure, so that the system loss is reduced, and the safety of the non-return system is improved. The backstop system is provided with a hydraulic speed limiter and an anti-falling safety device, and can play a role in limiting speed and playing a role in double protection when any one of the hydraulic speed limiter and the anti-falling safety device fails, so that the safety of passengers is better ensured.
Drawings
Fig. 1 is a schematic perspective view of a roller coaster hoist according to the present invention;
FIG. 2 is a schematic view of a driving mechanism of a roller coaster hoist according to the present invention;
FIG. 3 is a schematic view of a backstop mechanism of the roller coaster hoist according to the present invention;
fig. 4 is a schematic diagram of a power mechanism of the roller coaster hoist according to the present invention;
fig. 5 is a schematic view of an anti-falling mechanism of the roller coaster hoist provided by the invention.
In the figure: 1 vertical guide rail, 2 vertical supporting towers, 3 supporting pillars, 11 driving upper chain wheels, 12 driving chains, 13 driving upper guide wheels, 14 driving vertical chain boxes, 15 driving bases, 16 driving lower chain boxes, 17 driving buffers, 18 driving track chain boxes, 21 non-return upper chain wheels, 22 non-return chains, 23 non-return upper guide wheels, 24 non-return vertical chain boxes, 25 reverse power supporting bases, 26 non-return lower chain boxes, 27 non-return buffers, 28 non-return track chain boxes, 151 rescue motors, 152 driving motors, 153T-shaped steering boxes, 155 driving reducers, 157 driving chain wheels, 156 driving guide wheels, 251 hydraulic speed limiters, 252 anti-falling safers, 253 non-return reducers, 254 non-return chain wheels and 255 non-return guide wheels.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1-5, a roller coaster hoist comprises a vertical guide rail 1 and a horizontal rail arranged on the ground, wherein a vertical support tower 2 is fixedly connected to the vertical guide rail 1, a driving mechanism for driving the roller coaster during operation is arranged on the vertical support tower 2, a driving base 15 is fixedly connected to the end of the vertical support tower 2, a power mechanism for driving the driving mechanism is arranged on the driving base 15, a non-return mechanism for preventing the roller coaster from reversely rotating during operation is arranged on the vertical support tower 2, a driving buffer 17 is arranged at the end of the vertical guide rail 1, a reverse power support base 25 is fixedly connected to the vertical support tower 2, an anti-drop mechanism for providing non-return power for the non-return mechanism during non-return is arranged on the reverse power support base 25, a plurality of support pillars 3 are arranged on the vertical guide rail 1, the tail end of the supporting pillar 3 is fixedly connected to the ground, compared with the existing lifting system, the driving system is provided with the contracting brake device, and under the working condition of sudden power failure, the non-return system is not started, so that the system loss is reduced, and the safety of the non-return system is improved. The backstop system is provided with a hydraulic speed limiter and an anti-falling safety device, and can play a role in limiting speed and playing a role in double protection when any one of the hydraulic speed limiter and the anti-falling safety device fails, so that the safety of passengers is better ensured.
According to the invention, the driving mechanism comprises a driving upper chain wheel 11 arranged on the vertical supporting tower 2, a driving upper guide wheel 13 is arranged on the vertical supporting tower 2, a driving vertical chain box 14 is arranged on the vertical supporting tower 2, a driving track chain box 18 is arranged on the vertical supporting tower 2, a driving chain 12 is arranged on the vertical supporting tower 2, the driving chain 12 is meshed with and connected with the driving upper chain wheel 11, power transmission and power output in the running process of the roller coaster are realized by arranging the driving mechanism, the power supply of the roller coaster in the running process of the vertical guide rail 1 is realized, and the stability and the safety in the lifting process are kept.
The power mechanism comprises a rescue motor support arranged on the driving base 15, a rescue motor 151 is fixedly connected to the remote motor support, a driving motor support is fixedly connected to the driving base 15, a driving motor 152 is fixedly connected to the driving motor support, a T-shaped steering box 153 is fixedly connected to the driving base 15 through bolts, output shafts of the rescue motor 151 and the driving motor 152 are arranged in the T-shaped steering box 153 in a penetrating mode, a driving reducer 155 is fixedly connected to the upper end face of the driving base 15 through bolts, a driving guide wheel support is fixedly connected to the driving base 15 and is connected with a driving guide wheel 156 in a rotating mode, the tail end of the output shaft of the driving reducer 155 is fixedly connected with a rotating shaft of the driving guide wheel 156, a rotating wheel frame is fixedly connected to the upper end face of the driving base 15 through bolts, and is connected with a driving chain wheel 157 in a rotating mode, when the roller coaster body is lifted up and is suddenly powered off at a certain position of the vertical guide rail 1 or the motor breaks down, the driving motor 152 stops rotating in a mode of driving a band-type brake to be powered off and locked, so that falling accidents are prevented, and then when the driving motor 152 breaks down in the roller coaster running process through the operation of the rescue motor 151, power is provided for the driving speed reducer 155 under the action of the rescue motor 151 and the T-shaped steering box 153 so that the train can be safely put down.
The non-return mechanism comprises a non-return upper chain wheel 21 arranged on the vertical supporting tower 2, a non-return upper guide wheel 23 arranged on the vertical supporting tower 2, a non-return vertical chain box 24 arranged on the vertical supporting tower 2, a non-return lower chain box 26 arranged on the horizontal rail, a non-return buffer 27 arranged on the horizontal rail, a non-return rail chain box 28 arranged at the tail end of the vertical guide rail 1, a non-return chain 22 arranged on the vertical supporting tower 2, the non-return chain is engaged with the non-return upper chain wheel 21, when an accident occurs during the operation of the roller coaster, the reverse operation of the reverse stopping chain is realized between the reverse stopping upper chain wheel 21 and the reverse stopping upper guide wheel 23 through the reverse stopping vertical chain box 24, the reverse stopping lower chain box 26 and the reverse stopping track chain box 28 by the reverse stopping chain 22, the backstop buffer 27 provides a buffer effect in the running process of the backstop chain, and finally the train is safely stopped.
The anti-falling mechanism comprises an anti-falling safety device 252 arranged on the reverse power supporting base 25, the reverse power supporting base 25 is fixedly connected with a non-return speed reducer 253 through bolts, the upper end surface of the reverse power supporting base 25 is fixedly connected with a chain wheel bracket, a non-return chain wheel 254 is rotatably connected between the chain wheels, the rotating shaft of the non-return chain wheel 254 is fixedly connected with the output shaft of the non-return speed reducer 253, the upper end surface of the reverse power supporting base 25 is fixedly connected with a non-return guide wheel bracket, the non-return guide wheel bracket is rotatably connected with a non-return guide wheel 255, the upper end surface of the reverse power supporting base 25 can be connected with a hydraulic speed limiter support, the hydraulic speed limiter 251 is arranged on the hydraulic speed limiter support, when a driving system fails, the non-return chain 254 is reversed, the hydraulic speed limiter 251 provides, if the hydraulic speed limiter 251 fails and the gliding speed exceeds the over-rated speed, the progressive falling protector 252 is activated.
When the roller coaster is used and normally works, when the roller coaster is in a horizontal position, power transmission in the advancing process of the roller coaster is realized through the driving motor 152, and in the process, the driving motor 152 amplifies torque through the speed reducer and then drives the driving chain 12 to lift the roller coaster body to the top of the vertical guide rail 1. When the roller coaster body is lifted up and is suddenly powered off at a certain position of the vertical guide rail 1 or the motor breaks down, the driving motor 152 stops rotating in a mode of driving a band-type brake to be powered off and locked, so that falling accidents are prevented, and then when the driving motor 152 breaks down in the roller coaster running process through the operation of the rescue motor 151, power is provided for the driving speed reducer 155 under the action of the rescue motor 151 and the T-shaped steering box 153 so that the train can be safely put down. The driving upper chain wheel 11 and the non-return chain wheel 254 are connected together through a shaft, thereby realizing the synchronous rotation of the driving chain 12 and the non-return chain 254, when the driving system fails, the non-return chain 254 is reversed, the hydraulic speed limiter 251 provides reverse torque to the non-return system, so that the train slides down to the bottom of the track at a constant speed, if the hydraulic speed limiter 251 fails and the sliding speed exceeds the over-rated speed, the progressive anti-falling safety device 252 acts, the non-return chain 22 runs reversely between the non-return upper chain wheel 21 and the non-return upper guide wheel 23 through the non-return vertical chain box 24, the non-return lower chain box 26 and the non-return track chain box 28 to realize the control of the non-return chain in the reverse running process, the stopping of the train is finally realized by providing a buffering effect in the running process of the non-return chain through the non-return buffer 27, and at the moment, the rescue motor 151 stops rotating and stops power output.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The utility model provides a roller coaster lifting machine, includes perpendicular guide rail (1) and sets up subaerial horizontal orbit, a serial communication port, fixedly connected with vertical support tower (2) on perpendicular guide rail (1), be equipped with on vertical support tower (2) and be used for realizing providing driven actuating mechanism in the roller coaster operation process, terminal fixedly connected with drive base (15) on vertical support tower (2), be equipped with on drive base (15) and be used for realizing providing drive power for actuating mechanism, be equipped with on vertical support tower (2) and be used for realizing preventing roller coaster reverse moving's backstop mechanism in the roller coaster operation process, the end of perpendicular guide rail (1) is equipped with drive buffer (17), fixedly connected with reverse power supports base (25) on vertical support tower (2), be equipped with on reverse power supports base (25) and be used for realizing preventing for providing backstop power for reverse operation backstop mechanism in-process and prevent stopping up Weigh down the mechanism, be equipped with a plurality of support posts (3) on perpendicular guide rail (1), the end fixed connection of support post (3) is subaerial.
2. The roller coaster hoist of claim 1, characterized in that, the actuating mechanism includes setting up drive sprocket (11) on vertical support tower (2), be equipped with drive leading wheel (13) on vertical support tower (2), be equipped with drive vertical chain box (14) on vertical support tower (2), be equipped with drive track chain box (18) on vertical support tower (2), be equipped with drive chain (12) on vertical support tower (2), drive chain (12) meshing connection drive sprocket (11).
3. The roller coaster hoist of claim 1, characterized in that, the power unit includes a rescue motor support arranged on the driving base (15), the long-distance motor support is fixedly connected with a rescue motor (151), the driving base (15) is fixedly connected with a driving motor support, the driving motor support is fixedly connected with a driving motor (152), the driving base (15) is fixedly connected with a T-shaped steering box (153) through bolts, output shafts of the rescue motor (151) and the driving motor (152) are arranged in the T-shaped steering box (153) in a penetrating manner, the upper end surface of the driving base (15) is fixedly connected with a driving reducer (155) through bolts, the driving base (15) is fixedly connected with a driving guide wheel support, and the driving guide wheel support is connected with a driving guide wheel (156) in a rotating manner, the tail end of an output shaft of the driving speed reducer (155) is fixedly connected with a rotating shaft of a driving guide wheel (156), the upper end face of the driving base (15) is fixedly connected with a rotary wheel frame through bolts, and the rotary wheel frame is rotatably connected with a driving chain wheel (157).
4. The roller coaster hoist of claim 1, characterized in that, backstop mechanism includes the backstop sprocket (21) on setting up on vertical support tower (2), be equipped with on vertical support tower (2) and backstop leading wheel (23), be equipped with on vertical support tower (2) and backstop vertical chain box (24), be equipped with on the horizontal track and backstop lower chain box (26), be equipped with on the horizontal track and backstop buffer (27), the end of vertical guide rail (1) is equipped with backstop track chain box (28), be equipped with on vertical support tower (2) and backstop chain (22), backstop chain meshing connection backstop sprocket (21).
5. The roller coaster hoist of claim 1, characterized in that the fall arrest mechanism comprises a fall arrest safety (252) provided on a reverse dynamic support base (25), the reverse power supporting base (25) is fixedly connected with a non-return speed reducer (253) through bolts, the upper end surface of the reverse power supporting base (25) is fixedly connected with a chain wheel bracket, a non-return chain wheel (254) is rotatably connected between the chain wheels, the rotating shaft of the non-return chain wheel (254) is fixedly connected with the output shaft of the non-return speed reducer (253), the upper end surface of the reverse power supporting base (25) is fixedly connected with a non-return guide wheel bracket, and a non-return guide wheel (255) is rotatably connected onto the non-return guide wheel support, the upper end surface of the reverse power supporting base (25) can be connected with a hydraulic speed limiter support, and a hydraulic speed limiter (251) is arranged on the hydraulic speed limiter support.
6. A roller coaster hoist according to claim 5, characterized in that the fall arrester (252) is mounted on a two-stage output shaft of a non-return reducer (253), the input shaft of the non-return reducer (253) being connected to a non-return sprocket (254).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010500853.7A CN111569438B (en) | 2020-06-04 | 2020-06-04 | Roller coaster lifting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010500853.7A CN111569438B (en) | 2020-06-04 | 2020-06-04 | Roller coaster lifting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111569438A true CN111569438A (en) | 2020-08-25 |
| CN111569438B CN111569438B (en) | 2024-04-05 |
Family
ID=72109870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010500853.7A Active CN111569438B (en) | 2020-06-04 | 2020-06-04 | Roller coaster lifting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111569438B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007009708A1 (en) * | 2007-02-28 | 2008-09-18 | Matthias Braun | Device i.e. roller coaster, for mounting in amusement railway system, has rescue device arranged between rail tubing profiles, where rails of roller coaster can be interrupted in place of device, when rail piece is lowered |
| CN105251208A (en) * | 2015-09-28 | 2016-01-20 | 万达文化旅游规划研究院有限公司 | Vertical falling type roller coaster track and application method thereof |
| CN105625704A (en) * | 2015-12-28 | 2016-06-01 | 河南宏方脚手架工程有限公司 | Electric intelligent hoisting equipment suitable for attached lifting scaffold |
| CN106044664A (en) * | 2015-08-27 | 2016-10-26 | 徐州重型机械有限公司 | Quick lifting bucket hydraulic locking system and aerial ladder fire truck using system |
| CN206172924U (en) * | 2016-11-23 | 2017-05-17 | 无锡市太湖粮机有限公司 | Bucket elevator anti -inversion device |
| CN206234292U (en) * | 2016-12-08 | 2017-06-09 | 河北宏发机械有限公司 | A kind of roller-coaster lifting system with brake apparatus |
| CN207898966U (en) * | 2017-08-21 | 2018-09-25 | 北京中冶设备研究设计总院有限公司 | A kind of Dan Lihuan indoor high-speeds roller-coaster |
| CN213285624U (en) * | 2020-06-04 | 2021-05-28 | 河北智跑游乐设备制造有限公司 | Roller coaster lifting machine |
-
2020
- 2020-06-04 CN CN202010500853.7A patent/CN111569438B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007009708A1 (en) * | 2007-02-28 | 2008-09-18 | Matthias Braun | Device i.e. roller coaster, for mounting in amusement railway system, has rescue device arranged between rail tubing profiles, where rails of roller coaster can be interrupted in place of device, when rail piece is lowered |
| CN106044664A (en) * | 2015-08-27 | 2016-10-26 | 徐州重型机械有限公司 | Quick lifting bucket hydraulic locking system and aerial ladder fire truck using system |
| CN105251208A (en) * | 2015-09-28 | 2016-01-20 | 万达文化旅游规划研究院有限公司 | Vertical falling type roller coaster track and application method thereof |
| CN105625704A (en) * | 2015-12-28 | 2016-06-01 | 河南宏方脚手架工程有限公司 | Electric intelligent hoisting equipment suitable for attached lifting scaffold |
| CN206172924U (en) * | 2016-11-23 | 2017-05-17 | 无锡市太湖粮机有限公司 | Bucket elevator anti -inversion device |
| CN206234292U (en) * | 2016-12-08 | 2017-06-09 | 河北宏发机械有限公司 | A kind of roller-coaster lifting system with brake apparatus |
| CN207898966U (en) * | 2017-08-21 | 2018-09-25 | 北京中冶设备研究设计总院有限公司 | A kind of Dan Lihuan indoor high-speeds roller-coaster |
| CN213285624U (en) * | 2020-06-04 | 2021-05-28 | 河北智跑游乐设备制造有限公司 | Roller coaster lifting machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111569438B (en) | 2024-04-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109665416A (en) | A kind of counterweight arragement construction in elevator traction system | |
| CN213285624U (en) | Roller coaster lifting machine | |
| CN102107825B (en) | Broken link self-anti-drop loop chain hoisting machine | |
| CN104763182B (en) | Band tier rack type avoidance-free three-dimensional parking equipment | |
| CN112978545B (en) | Counterweight opposed traction mechanism for emergency aid of elevator | |
| CN111569438A (en) | Roller coaster lifting machine | |
| CN214436451U (en) | Lifting device and high-altitude flying amusement equipment | |
| CN213864917U (en) | Elevator buffer | |
| CN215519858U (en) | Safe and reliable's construction is with preventing hanging flower basket that inclines | |
| CN214693065U (en) | High-safety building elevator | |
| CN212984601U (en) | Anti-falling auxiliary device for prestressed platform | |
| CN115095121A (en) | Work platform that construction has protect function | |
| CN204978648U (en) | Passenger traffic aerial cableway rescues device | |
| CN113896102A (en) | Special buffer gear of ocean engineering hoist and mount operation | |
| CN113716461A (en) | Hoisting device for propeller strut of crane ship | |
| CN207844794U (en) | A kind of more driving safe elevators | |
| CN206705465U (en) | It is a kind of to lift stable construction site elevator | |
| CN208814474U (en) | A kind of escalator handrail drive assembly | |
| CN207645596U (en) | A kind of escalator transmission system | |
| CN202465179U (en) | Slide lifter | |
| CN213976570U (en) | Anti-falling safety device capable of realizing forced synchronization and torque amplification | |
| CN206052594U (en) | Bi-motor height-limiting frame | |
| CN220033810U (en) | Anti-derailment device for running vehicle | |
| CN108545568A (en) | A kind of elevator safety apparatus for examination and repair | |
| CN211338440U (en) | Temporary attachment device for construction lifter |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |