CN207680024U - A kind of rotary column recreational machine rotated and lift compound motion - Google Patents
A kind of rotary column recreational machine rotated and lift compound motion Download PDFInfo
- Publication number
- CN207680024U CN207680024U CN201721838964.9U CN201721838964U CN207680024U CN 207680024 U CN207680024 U CN 207680024U CN 201721838964 U CN201721838964 U CN 201721838964U CN 207680024 U CN207680024 U CN 207680024U
- Authority
- CN
- China
- Prior art keywords
- tower body
- shuttle body
- shuttle
- steel wire
- wire rope
- 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.)
- Expired - Fee Related
Links
- 230000033001 locomotion Effects 0.000 title claims abstract description 19
- 150000001875 compounds Chemical class 0.000 title claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 39
- 239000010959 steel Substances 0.000 claims abstract description 39
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 230000000977 initiatory effect Effects 0.000 claims description 11
- 239000000872 buffer Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 5
- 239000006096 absorbing agent Substances 0.000 claims description 4
- 230000003028 elevating effect Effects 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 241000282326 Felis catus Species 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 5
- 239000000203 mixture Substances 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 2
- -1 hydraulic cylinder Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Emergency Lowering Means (AREA)
Abstract
A kind of rotary column recreational machine rotated and lift compound motion, it including pedestal, tower body and shuttle body, is connected by pivoting support between the bottom and pedestal of tower body, shuttle body includes shuttle body skeleton, shuttle body skeleton is equipped with a ring support chair, and each seat is both provided with the safety Crowbar Pressing as passenger's restraint device；Two groups of idler wheels that the restricted shuttle body of loading and unloading can only be slided up and down along main body section at four angles of shuttle body skeletal internal；Tower body is connected with pedestal by pivoting support, rotary drive structure is simply easily achieved, hoisting mechanism realized by the transmission system of the compositions such as hydraulic cylinder, steel wire rope and fixed and moving pulley combination, hydraulic control system, safe and reliable to operation, energy consumption is small, maintenance cost is low, noise is small, long lifespan.
Description
Technical field
The utility model is related to a kind of large-scale recreation facility, especially a kind of rotation and the rotary column trip of lifting compound motion
Skill machine.
Background technology
With the continuous improvement of living standards, people for amusement and recreation demand also gradually increase and diversification.Fly
Row tower class amusement facility（Such as high-altitude flying, machine of jumping out of the building, space shuttle）Due to its own distinctive interesting, irritation by
Numerous tourists' likes.But there are the following problems in use for the above existing flying tower class amusement facility：One, it carries
It is the tractive driving system in wire rope roll barrel structure or elevator to rise device, otherwise the power of above technical scheme system consumption
Height, power consumption is big, and not energy-efficient environmental protection, structure size is big, and cost is high；Functional reliability is not high, and failure rate is more.Two, it carries
It is Pneumatic Transmission scheme to rise device, and piston stroke in use is long, and sealing element is easy to wear, and short life need to be replaced often, is used
Maintenance cost is high, and it is larger that when exhaust generates noise, needs large capacity air accumulator to provide air source, takes up a large area, transmission efficiency is low.
Invention content
The technical problems to be solved in the utility model is in view of the deficiencies of the prior art, it is proposed that a kind of safe and reliable, energy
It consumes rotation small, that maintenance cost is low and lifts the rotary column recreational machine of compound motion.
The technical problems to be solved in the utility model is achieved through the following technical solutions, a kind of to rotate and lift multiple
The rotary column recreational machine of resultant motion, including pedestal, tower body and shuttle body, its main feature is that：By returning between the bottom and pedestal of tower body
Turn support connection, the driving mechanism of driving tower body rotation be equipped on pedestal,
Shuttle body includes shuttle body skeleton, and shuttle body skeleton is equipped with a ring support chair, and each seat is both provided with to be fettered as passenger
The safety Crowbar Pressing of device；The restricted shuttle body of loading and unloading can only be slided up and down along main body section at four angles of shuttle body skeletal internal two
Group idler wheel；
Tower body is internally provided with the hydraulic cylinder of the elevating movement alternatively up and down of driving shuttle body, and hydraulic cylinder piston rod end is slided equipped with dynamic
Wheel assembly, the interior guide rail for being equipped with cooperation shuttle body and moving up and down of tower body；Movable pulley component is on above-mentioned guide rail, both sides at the top of tower body
The fixed pulley of one group of two same diameter, the Holder for hanging household utensiles that will be guided by its steel wire rope on shuttle body skeleton are respectively housed；Two fixed
Upper suspending assembly is housed at the tower body on pulley top, realizes the fixation to steel wire rope initiating terminal, steel wire rope initiating terminal is from top
Suspending assembly side is drawn, and movable pulley component is bypassed, and is returned on the fixed pulley of top, and side is hung on backward lower and shuttle body skeleton
Seat connects and composes the end connecting pin for steel wire rope.
The technical problems to be solved in the utility model can also further realize by the following technical programs, pivoting support
Inner ring connect with pedestal, base plate and the foundation bolt that is embedded in basis are realized and are fastened；The outer ring of pivoting support and tower
Body connects；Pedestal side is equipped with the speed-down integrated machine that an output shaft end is equipped with pinion gear, outside this pinion gear and pivoting support
The external tooth of circle is meshed, and realizes tower body main body section and thereon the alternating forward and reverse rotation movement of shuttle body.
The technical problems to be solved in the utility model can also further realize by the following technical programs, described to hang oneself
Hanging component fixes steel wire rope end equipped with casting by babbit after four steel wire penetrating tapered sleeves altogether, each side two,
It is arranged symmetrically；The pull rod that every steel wire rope is connect with tapered sleeve is by passing through a compressed spring, pull rod top to have double after baffle bushing
Nut adds baffle ring to realize the fixation to compressed spring, and a square tube is equipped with beside compressed spring, and square tube top dress is opened there are two stroke
It closes.
The technical problems to be solved in the utility model can also further realize by the following technical programs, each safety
Pressure thick stick is all provided with the rack ratchet lockable mechanism of two groups of cylinders promotion, and one of which is spare as Safety Redundancy.
The technical problems to be solved in the utility model can also further realize by the following technical programs, and tower body is dress
With three integral section agent structures, rotating seat based on the hypomere being connected with pivoting support is set along main body rotating seat periphery
There are four liquid gas composite buffer and four polyurethane bumper absorbers.
The technical problems to be solved in the utility model can also further realize by the following technical programs, tower body its
Middle one side is equipped with cat ladder along entire tower body short transverse.
Compared with prior art, tower body is connected with pedestal by pivoting support the utility model, and rotary drive structure is simple
It is easily achieved, the power train that hoisting mechanism passes through the compositions such as hydraulic cylinder, steel wire rope and fixed and moving pulley combination, hydraulic control system
System realizes, safe and reliable to operation, energy consumption is small, maintenance cost is low, noise is small, long lifespan.
Description of the drawings
Fig. 1 is the structure diagram of base portion；
Fig. 2 is the structure diagram of tower top part；
Fig. 3 is the structure diagram of shuttle body；
The structure diagram of rotating seat based on Fig. 4；
Fig. 5 is the structure diagram of safety Crowbar Pressing；
Fig. 6 is the structure diagram of upper suspending assembly.
Specific implementation mode
The specific technical solution of the present invention described further below, in order to which those skilled in the art is further understood that
The present invention, without constituting the limitation to its right.
A kind of rotary column recreational machine rotated and lift compound motion, including pedestal 7, tower body 1 and shuttle body 3, the bottom of tower body
It is connected by pivoting support 4 between portion and pedestal, the driving mechanism of driving tower body rotation is equipped on pedestal,
Shuttle body includes shuttle body skeleton 13, and shuttle body skeleton is equipped with a ring support chair 16, and each seat is both provided with as passenger
The safety Crowbar Pressing 15 of restraint device；The restricted shuttle body of loading and unloading can only glide on main body section at four angles of shuttle body skeletal internal
Two groups of dynamic idler wheels 12；
Tower body is internally provided with the hydraulic cylinder 2 of the elevating movement alternatively up and down of driving shuttle body, and hydraulic cylinder piston rod end is equipped with dynamic
Pulley assembly 9, the interior guide rail 8 for being equipped with cooperation shuttle body and moving up and down of tower body；Movable pulley component is on above-mentioned guide rail, at the top of tower body
Both sides are respectively equipped with the fixed pulley 11 of one group of two same diameter, the Holder for hanging household utensiles that will be guided by its steel wire rope 10 on shuttle body skeleton
14；Upper suspending assembly is housed at the tower body on two fixed pulley top, realizes the fixation to steel wire rope initiating terminal, steel wire rope initiating terminal
From top, suspending assembly side is drawn, and bypasses movable pulley component, is returned on the fixed pulley of top, on backward lower and shuttle body skeleton
Side Holder for hanging household utensiles connects and composes the end connecting pin for steel wire rope.
Specifically it is made of several parts such as tower body main part, shuttle body part, lifting drive part and electrical systems.Its
Middle tower body main part by equipped with a speed-down integrated machine pedestal and the three main body sections that are integrated of section form, pass through one between the two
Pivoting support realizes connection, sets that there are four liquid gas composite buffers on the rotating seat of main body section lower part；Shuttle body part by shuttle body skeleton,
Roll wheel assembly, seat（Press thick stick）, the compositions such as Holder for hanging household utensiles；Lifting drive part by steel wire rope it is fixed+running block, hydraulic cylinder, hydraulic pressure
The compositions such as control system.
It the pedestal that is located on foundation and assembles use single-revolution branch between three integral section main body tower bodies thereon
Connection is held, the inner ring of pivoting support is connect with pedestal, and base plate and the foundation bolt being embedded in basis are realized and fastened；Revolution
The outer ring of bearing is connect with three integral section main body section tower bodies are assembled thereon.Pedestal side is equipped with an output shaft end and is equipped with
The speed-down integrated machine 6 of pinion gear 5, this pinion gear 5 are meshed with pivoting support outer ring external tooth, realize tower body main body section and thereon shuttle
The alternating forward and reverse rotation of body moves.
The elevating movement alternatively up and down of shuttle body be by hydraulic cylinder, steel wire rope it is fixed+movable pulley combination, hydraulic control system etc.
The transmission system of composition is realized.Concrete scheme is：External hydraulic station fuel feeding passes through the electricity that is mounted on the base at portion center
Liquid slip ring rotary joint introduces in hydraulic cylinder.Hydraulic cylinder lower end is articulated on main body rotating seat, upper piston rod end and movable pulley
Component lower end is hinged, and movable pulley component is pushed to be moved up and down along the guide rail being located inside main body section.Shuttle body skeletal internal four
Two groups of idler wheels are housed up and down, playing the role of limitation shuttle body can only slide up and down along main body section at a angle.On movable pulley component
Dress is there are four the pulley of same diameter, and respectively there are three idler wheels for dress for bottom plate both sides, and playing limitation running block can only be along main body
The effect that section internal guide rail moves up and down.Both sides are respectively equipped with the fixed pulley of one group of two same diameter at the top of tower body main body section, will
The Holder for hanging household utensiles on shuttle body skeleton is guided by its steel wire rope.At the third section main body section upper end center on two fixed pulley group top
Equipped with suspending assembly on one, the fixation to steel wire rope initiating terminal is realized.Draw steel wire rope initiating terminal suspending assembly side from top
Go out, around the pulley of two same diameters in side on movable pulley component, returns in top side fixed pulley group, backward lower and shuttle
Side Holder for hanging household utensiles connects on body skeleton（For the end of steel wire rope）.The initiating terminal winding of other side steel wire rope and above-mentioned steps phase
Together.
The upper suspending assembly for fixing steel wire rope initiating terminal equipped with one at the third section main body section upper end center of tower body top is made
It is used with simultaneous wire rope breaking detection is fixed for upper end steel wire rope initiating terminal.Pass through Pasteur after sharing four steel wire penetrating tapered sleeves 25
Alloy casting fixes steel wire rope end, each side two, is arranged symmetrically.The pull rod 22 that every steel wire rope is connect with tapered sleeve passes through
It passes through a compressed spring 24, pull rod top to have double nut that baffle ring is added to realize the fixation to compressed spring after baffle bushing, compresses bullet
A square tube is equipped with beside spring, there are two travel switches 23 for square tube top dress.When steel wire rope does not stress, compressed spring without deformation, this
When adjust travel switch position in upper suspending assembly, make it that can generate electric signal.After the completion of final assembly, steel wire rope is because of shuttle
The weight of body, steel wire rope tension always, at this time compressed spring compressed, travel switch does not generate electric signal.When the disconnected rope of appearance
When situation, lineoutofservice signal pull disappears, and compressed spring resets, and triggering travel switch generates electric signal alarm, it is known that steel wire rope has broken.
The each seat of shuttle body circumferential perimeter is equipped with safety Crowbar Pressing 15, as passenger's restraint device.Each pressure thick stick sets two altogether
The rack ratchet lockable mechanism that group cylinder pushes, one group spare as Safety Redundancy.Press thick stick pressure（Passenger is pressed to work）
By being manually manually operated one by one, pressure thick stick bounces（Constraint releases）Action sends out instruction by electric-control system, and gas is controlled in pneumatic system
The solenoid valve of cylinder obtain it is electric, pressure thick stick bounce automatically.To prevent pressure thick stick from bouncing excessive velocities under the effect of extension spring 20, bullet is being stretched
A gas spring 21 is equipped on the inside of spring again, so that pressure thick stick slowly bounces.Safety Crowbar Pressing is equipped with the pressure of pressure thick stick and confirms close open in place
It closes, is linked into electric-control system inter-lock circuit.System self-test before operation, it is necessary to which waiting for all pressure thick sticks, all pressure is in place, no
Then host cannot start operation.
Consider that the surface being connected with pivoting support needs to process, since a section main body section length of tower body bottom is too long,
Two sections are classified as, this section being connected with pivoting support is known as main body rotating seat 19.Upper annular plate edge in rotating seat lower part
Periphery is set there are four liquid gas composite buffer 17 and four polyurethane bumper absorbers 18.Liquid gas composite buffer main function is to absorb
The kinetic energy of rapid decrease shuttle body, avoids rigid shock, comfort when extending steel wire rope working life and improve passenger entertainment；
Polyurethane bumper absorber main function is further to absorb the remaining kinetic energy for declining shuttle body and support shuttle body for a long time after equipment stoppage in transit
Component.
For the needs that maintenance repair is safeguarded, wherein one side is in entire main body section short transverse outside tower body main body section
Equipped with cat ladder, in order to which service personnel can reach any position of tower body.Centre in tower body main body section short transverse
At position be equipped with anemobiagraph, in order to when daily operation to the monitoring of weather circumstance condition.It is filled at tower body main body section peak
Have to take shelter from the thunder and connect sudden strain of a muscle bar, dashes forward and be struck by lightning when can prevent equipment from running, to ensure the safety of equipment and passenger.
Utility model works principle：Power on, confirms that safety Crowbar Pressing is in lockup state on the seat of shuttle body periphery, rings
Bell prompts.Deceleration motor integrating obtains electric on pedestal, tower body main body section and shuttle body rotates slowly together thereon；Oil pump in hydraulic stations opens
Dynamic, hydraulic cylinder is devoted oneself to work, and piston rod pushes steel wire rope running block to be moved along guide rail, and steel wire rope is changed by top fixed pulley
To driving shuttle body to rise along tower body main body section, after reaching the limit of position, shuttle body is begun to decline, to after predeterminated position, and on starting
It rises, so recycles.Passenger can experience on one side constantly rotation in this way in shuttle body, on one side entertaining, thorn caused by continuous lifting
Sharp sense.After reaching the preset time, control system sends out instruction, and tower body stops rotating, and shuttle body slowly falls on tower body least significant end
On buffer, safety Crowbar Pressing bounces automatically, and passenger leaves seat.So far rotary column completes a complete cycle of operation.
Claims (6)
1. the rotary column recreational machine of a kind of rotation and lifting compound motion, including pedestal, tower body and shuttle body, it is characterised in that：
It is connected by pivoting support between the bottom and pedestal of tower body, the driving mechanism of driving tower body rotation is equipped on pedestal,
Shuttle body includes shuttle body skeleton, and shuttle body skeleton is equipped with a ring support chair, and each seat is both provided with as passenger's restraint device
Safety Crowbar Pressing；Two groups of rollings that the restricted shuttle body of loading and unloading can only be slided up and down along main body section at four angles of shuttle body skeletal internal
Wheel；
Tower body is internally provided with the hydraulic cylinder of the elevating movement alternatively up and down of driving shuttle body, and hydraulic cylinder piston rod end is equipped with running block
Part, the interior guide rail for being equipped with cooperation shuttle body and moving up and down of tower body；Movable pulley component is on above-mentioned guide rail, and both sides respectively fill at the top of tower body
The fixed pulley for having one group of two same diameter, the Holder for hanging household utensiles that will be guided by its steel wire rope on shuttle body skeleton；Two fixed pulleys
Upper suspending assembly is housed at the tower body on top, realizes that the fixation to steel wire rope initiating terminal, steel wire rope initiating terminal are hung from top
Component side is drawn, and movable pulley component is bypassed, and is returned on the fixed pulley of top, and side Holder for hanging household utensiles connects on backward lower and shuttle body skeleton
Connect the end connecting pin for being configured to steel wire rope.
2. the rotary column recreational machine of rotation according to claim 1 and lifting compound motion, it is characterised in that：Pivoting support
Inner ring connect with pedestal, base plate and the foundation bolt that is embedded in basis are realized and are fastened；The outer ring of pivoting support and tower
Body connects；Pedestal side is equipped with the speed-down integrated machine that an output shaft end is equipped with pinion gear, outside this pinion gear and pivoting support
The external tooth of circle is meshed, and realizes tower body main body section and thereon the alternating forward and reverse rotation movement of shuttle body.
3. the rotary column recreational machine of rotation according to claim 1 and lifting compound motion, it is characterised in that：It is described to hang oneself
Hanging component fixes steel wire rope end equipped with casting by babbit after four steel wire penetrating tapered sleeves altogether, each side two,
It is arranged symmetrically；The pull rod that every steel wire rope is connect with tapered sleeve is by passing through a compressed spring, pull rod top to have double after baffle bushing
Nut adds baffle ring to realize the fixation to compressed spring, and a square tube is equipped with beside compressed spring, and square tube top dress is opened there are two stroke
It closes.
4. the rotary column recreational machine of rotation according to claim 1 and lifting compound motion, it is characterised in that：Each safety
Pressure thick stick is all provided with the rack ratchet lockable mechanism of two groups of cylinders promotion, and one of which is spare as Safety Redundancy.
5. the rotary column recreational machine of rotation according to claim 1 and lifting compound motion, it is characterised in that：Tower body is dress
With three integral section agent structures, rotating seat based on the hypomere being connected with pivoting support is set along main body rotating seat periphery
There are four liquid gas composite buffer and four polyurethane bumper absorbers.
6. the rotary column recreational machine of rotation according to claim 1 and lifting compound motion, it is characterised in that：Tower body its
Middle one side is equipped with cat ladder along entire tower body short transverse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721838964.9U CN207680024U (en) | 2017-12-26 | 2017-12-26 | A kind of rotary column recreational machine rotated and lift compound motion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721838964.9U CN207680024U (en) | 2017-12-26 | 2017-12-26 | A kind of rotary column recreational machine rotated and lift compound motion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207680024U true CN207680024U (en) | 2018-08-03 |
Family
ID=62995493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721838964.9U Expired - Fee Related CN207680024U (en) | 2017-12-26 | 2017-12-26 | A kind of rotary column recreational machine rotated and lift compound motion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207680024U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109241160A (en) * | 2018-08-08 | 2019-01-18 | 荣雄 | Rejuvenation grade big data detection system |
-
2017
- 2017-12-26 CN CN201721838964.9U patent/CN207680024U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109241160A (en) * | 2018-08-08 | 2019-01-18 | 荣雄 | Rejuvenation grade big data detection system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100400409C (en) | Hydraulic automatic balanced crane installment | |
| CN104477815A (en) | Platform-retractable hydraulic lift | |
| CN201426971Y (en) | Free falling amusement device | |
| CN202682587U (en) | Hydraulic damping type descending rescue device | |
| CN207680024U (en) | A kind of rotary column recreational machine rotated and lift compound motion | |
| CN204337733U (en) | A kind of hydraulic pressure steel wire rope drive is jumped out of the building machine | |
| CN201492830U (en) | Tall-building escape apparatus | |
| CN204400536U (en) | Platform telescoping hydraulic hoist | |
| CN102068771A (en) | High-rise descent control device based on hydraulic damping | |
| CN116281604B (en) | Anti-swing outdoor portal crane | |
| CN201768352U (en) | High-altitude flying amusement machine | |
| CN108946503A (en) | A kind of derrick crane trolley anti-falling device | |
| CN206234292U (en) | A kind of roller-coaster lifting system with brake apparatus | |
| CN206859119U (en) | Locking and release device | |
| CN105003399B (en) | A kind of electricity generation system to be generated electricity using wheel road pavement grinding pressure | |
| CN104878963A (en) | Framework transverse moving type double-layer parking rack | |
| CN108545568A (en) | A kind of elevator safety apparatus for examination and repair | |
| CN209751982U (en) | multi-person slow-descending escape device | |
| CN106044592A (en) | Tower crane climbing structure and tower crane for super high-rise building | |
| CN101649820B (en) | Piston-type mechanical energy collection device and mechanical energy collection method thereof | |
| CN205010230U (en) | Motor roller -coaster emitter | |
| CN205935819U (en) | Mechanical type is lifting machine traction device for parking equipment | |
| CN201426969Y (en) | Rotary amusement device | |
| CN203381640U (en) | Automatic braking device at overspeed | |
| CN203006659U (en) | Vertical lifting elevator with music box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180803 |