CN108386022A - A kind of rigid chain elevating mechanism - Google Patents
A kind of rigid chain elevating mechanism Download PDFInfo
- Publication number
- CN108386022A CN108386022A CN201810143408.2A CN201810143408A CN108386022A CN 108386022 A CN108386022 A CN 108386022A CN 201810143408 A CN201810143408 A CN 201810143408A CN 108386022 A CN108386022 A CN 108386022A
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- China
- Prior art keywords
- chain
- guide rail
- pedestal
- rigid
- axis
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H3/00—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons
- E04H3/10—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons for meetings, entertainments, or sports
- E04H3/22—Theatres; Concert halls; Studios for broadcasting, cinematography, television or similar purposes
- E04H3/24—Constructional features of stages
- E04H3/26—Revolving stages; Stages able to be lowered
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Multimedia (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The invention discloses a kind of rigid chain elevating mechanism, including main basal base, the main basal base includes vertical pedestal and sleeping pedestal；Main guide rail is equipped in main basal base, main basal base is equipped with the rigid link chain that can be slided along main guide rail, vertical pedestal is equipped with pin wheel and main motor, main guide rail includes sequentially connected lower cross rail, middle bent guide rail and upper perpendicular guide rail, lower cross rail setting is on sleeping pedestal, middle song guide rail setting is on vertical pedestal, and upper perpendicular guide rail setting is on vertical pedestal；Rigid link chain includes multiple chain link monomers, and two chain link monomer rotation connections of arbitrary neighborhood, equipped with external connection seat, rigid link chain is equipped with the pin tooth that can coordinate with pin wheel for rigid link chain one end.The beneficial effects of the invention are as follows：Reasonable for structure, extensible or gathering can effectively assist the lifting structure on stage to be lifted, can be lifted to lifting structure after stretching, extension；Enabling capabilities are strong, and the height after gathering is low, are conducive to transport and preserve, adaptable, can allow a variety of lifting structures to be used.
Description
Technical field
The invention belongs to Stage Machinery Industry field more particularly to a kind of rigid chain elevating mechanisms.
Background technology
In stage field, it is frequently encountered the structure for needing to lift, such as two level stage, multistage stage, movable stage
Ladder, lift scenery etc..Currently, mainly by chain-wheel mechanism, oil cylinder lifting, electronic slide block mechanism etc. come band
Lifting structure on dynamic stage is lifted, although these mechanisms can realize that the function of lifting often needs in the height direction
Very large space is occupied, leads to transport, preserve inconvenience.
Invention content
Purpose of the invention is to overcome the shortcomings in the prior art, provides a kind of reasonable for structure, extensible or receipts
Hold together, can effectively assist the lifting structure on stage to be lifted, support effect is good, collapse after height it is low, adaptable is rigid
Property chain elevating mechanism.
To achieve the goals above, the present invention uses following technical scheme：
A kind of rigid chain elevating mechanism, including
Main basal base, the main basal base include vertical pedestal and sleeping pedestal；
Main guide rail is equipped in the main basal base, main basal base is equipped with the rigid link chain that can be slided along main guide rail, stands on pedestal
Main motor equipped with the pin wheel being rotatablely connected with vertical pedestal and for the rotation of drive pin wheel, main guide rail includes sequentially connected lower cross
Guide rail, middle bent guide rail and upper perpendicular guide rail, lower cross rail are arranged on sleeping pedestal, and on vertical pedestal, upper erect is led for middle song guide rail setting
Rail setting is on vertical pedestal；
The rigid link chain includes multiple chain link monomers set gradually, and two chain link monomers of arbitrary neighborhood are rotatablely connected,
Rigid link chain one end is equipped with the external connection seat being in above vertical pedestal, and rigid link chain is equipped with the pin tooth that can coordinate with pin wheel.
The external connection seat of the present invention can be used for being attached with the external structure lifted is needed.Main motor drives pin wheel rotation, pin wheel
The chain link monomer erected in drive on guide rail rises, so as to be lifted to external connecting seat, correspondingly, main motor drives pin wheel
Rotation, pin wheel drive the chain link monomer erected on guide rail to decline, and rigid link chain, which is collapsed, to be entered in the pedestal that crouches, vertical pedestal, external
Connecting seat, which declines, to be resetted.
Preferably, two chain link monomers of arbitrary neighborhood are hinged by hinge arrangement, hinge arrangement include hinge plate, two with
The axis pin and two hinged shafts being rotatablely connected with hinge plate for cutting with scissors plate rotation connection, in two neighboring chain link monomer：One chain link list
Body and a hinged shaft rotation connection and the chain link monomer and two axis pins rotation connections, another chain link monomer and another hinged shaft
Rotation connection.For common tooth and tooth cooperation, since axis pin has turning power, the abrasion position of axis pin
It is random every time to set, thus compared to having longer service life, and the circular arc side of pin wheel and axis pin for toothing
Surface contacts, and the abrasion of pin wheel is also relatively slower.
Preferably, axis pin is equipped between two neighboring hinge plate, when rigid link chain is in straight condition：Each axis pin is successively
Equidistant arrangement, two neighboring chain link monomer is against one another.Axis pin between two neighboring hinge plate is used for cover, ensures vertical direction
Go up each axis pin equidistant arrangement successively.
Preferably, the hinged shaft is slidably matched with main guide rail, all hinged shafts collectively constitute the pin tooth.Hinged shaft is directly made
For the structure coordinated with main guide rail, additional sliding matching structure is eliminated, and due to the structures such as hinged shaft and hinge plate, chain link monomer
All occur connection relation, overall relevance is more preferable, global reliability more preferably.Pin tooth is formed using axis pin, to match with pin wheel
It closes.
Preferably, the axis pin axis on all link monomers being in sleeping pedestal is in same level plane.
Preferably, being set on the sleeping pedestal there are two side access hole, two side access holes are arranged symmetrically.Side access hole has
Conducive to crouch pedestal in chain link monomer perform overhauling and maintenance in a certain range, in many cases when, eliminate needs
It dismantles sleeping pedestal or needs rigid link chain ejecting the trouble that can just perform overhauling and maintenance from vertical pedestal.
Preferably, the vertical pedestal is equipped with bearing block, bearing block is equipped with the perpendicular driving being rotatablely connected with bearing block
Axis, main motor include motor shaft, and motor shaft one end is connect by speed reducer with pin wheel, and the motor shaft other end is equipped with the first umbrella tooth
Wheel, perpendicular drive shaft lower end are equipped with the second bevel gear engage with the first bevel gear, erect drive shaft upper end equipped with for axis pin into
The wire brush that row is cleaned with water, wire brush include and the brush axis of perpendicular driving axis connection and multiple elastic wires being arranged on brush axis, bullet
Property steel wire it is horizontally disposed, the second umbrella tooth wheel speed is 50 to 80 times of the first umbrella tooth wheel speed, and elastic wire is on vertical pedestal
Side.In the course of work, dust, impurity are easy among being stained with to or entering the structure of rigid link chain, can lead to the knots such as main guide rail, axis pin
The abrasion of structure aggravates, and is also easy to cause between structure and the problems such as mobile sluggish, interim card occurs.And there is wire brush knot in the present embodiment
Structure, rigid link chain stretching, extension or when collapsing, wire brush, which can synchronize, to carry out cleaning operation with water, disposes between chain link monomer, chain link list
On body, first-class dust, the impurity everywhere of plate is cut with scissors, to reduce negative effect, ensures the structures such as rigid link chain, main guide rail, pin wheel
Service life.Painting the effect to require emphasis is, since elastic wire is in above vertical pedestal, so when rigid link chain collapses
When, wire brush can clean up the large volume impurity that will enter on the chain link monomer in vertical pedestal, can effectively avoid large volume
Impurity, which enters, founds pedestal, sleeping pedestal, therefore has good protecting effect.
Preferably, the brush axis is connect with perpendicular drive shaft threaded upper ends.Brush axis is dismantled with perpendicular drive shaft, is connect very
It is convenient, conducive to being replaced and being safeguarded to wire brush.
The beneficial effects of the invention are as follows：It is reasonable for structure, it is extensible or collapse, can effectively assist lifting structure on stage into
Row lifting, can lift lifting structure after stretching, extension；Enabling capabilities are strong, and the height after gathering is low, are conducive to transport and preserve, fit
Ying Xingqiang can allow a variety of lifting structures to be used.
Description of the drawings
Fig. 1 is the structural schematic diagram of the embodiment of the present invention 1；
Fig. 2 is the structural schematic diagram at 1 another visual angle of the embodiment of the present invention；
Fig. 3 is the internal structure schematic diagram of the embodiment of the present invention 1；
Fig. 4 is the structural schematic diagram of the embodiment of the present invention 2；
Fig. 5 is the partial structural diagram of the embodiment of the present invention 2.
In figure：Main basal base 1, vertical pedestal 11, sleeping pedestal 12, side access hole 12a, main guide rail 2, lower cross rail 21, middle song are led
It is rail 22, upper perpendicular guide rail 23, rigid link chain 3, chain link monomer 31, hinge plate 321, axis pin 322, hinged shaft 323, pin wheel 4, motor shaft 5, outer
Portion's connecting seat 6, bearing block 7, perpendicular drive shaft 71, the first bevel gear 72, the second bevel gear 73, wire brush 74, brush axis 741, elasticity
Steel wire 742.
Specific implementation mode
The present invention will be further described with reference to the accompanying drawings and detailed description.
Embodiment 1：
As shown in Figure 1 to Figure 3, a kind of rigid chain elevating mechanism, including
Main basal base 1, the main basal base include vertical pedestal 11 and sleeping pedestal 12；
Main guide rail 2 is equipped in the main basal base, main basal base is equipped with the rigid link chain 3 that can be slided along main guide rail, founds pedestal
It is equipped with the pin wheel 4 being rotatablely connected with vertical pedestal and the main motor rotated for drive pin wheel, main guide rail includes sequentially connected
Lower cross rail 21, middle bent guide rail 22 and upper perpendicular guide rail 23, on sleeping pedestal, middle song guide rail is arranged in vertical pedestal for lower cross rail setting
On, upper perpendicular guide rail setting is on vertical pedestal；
The rigid link chain includes multiple chain link monomers 31 set gradually, and two chain link monomer rotations of arbitrary neighborhood connect
It connects, rigid link chain one end is equipped with the external connection seat 6 being in above vertical pedestal, and rigid link chain is equipped with the pin that can coordinate with pin wheel
Tooth.
Two chain link monomers of arbitrary neighborhood are hinged by hinge arrangement, and hinge arrangement includes that hinge plate 321, two turns with hinge plate
The axis pin 322 of dynamic connection and two hinged shafts 323 being rotatablely connected with hinge plate, in two neighboring chain link monomer：One chain link list
Body and a hinged shaft rotation connection and the chain link monomer and two axis pins rotation connections, another chain link monomer and another hinged shaft
Rotation connection.
The external connection seat of the present invention can be used for being attached with the external structure lifted is needed.Main motor drives pin wheel to turn
Dynamic, pin wheel drives the chain link monomer erected on guide rail to rise, so as to be lifted to external connecting seat, correspondingly, main motor
Drive pin wheel rotation, pin wheel that the chain link monomer erected on guide rail is driven to decline, rigid link chain, which is collapsed, enters the pedestal that crouches, vertical pedestal
In, external connection seat, which declines, to be resetted.For common tooth and tooth cooperation, since axis pin has turning power, because
The abration position of this axis pin is random every time, thus compared to having longer service life, and pin wheel for toothing
It is contacted with the circular arc side surface of axis pin, the abrasion of pin wheel is also relatively slower.
Axis pin is equipped between two neighboring hinge plate, when rigid link chain is in straight condition：Each axis pin equidistant arrangement successively,
Two neighboring chain link monomer is against one another.Axis pin between two neighboring hinge plate is used for cover, ensures each axis pin on vertical direction
Equidistant arrangement successively.
The hinged shaft is slidably matched with main guide rail, and all hinged shafts collectively constitute the pin tooth.Hinged shaft directly as with it is leading
The structure of rail cooperation eliminates additional sliding matching structure, and since the structures such as hinged shaft and hinge plate, chain link monomer all connect
Connect relationship, overall relevance is more preferable, global reliability more preferably.Pin tooth is formed using axis pin, to coordinate with pin wheel.
Axis pin axis on all link monomers being in sleeping pedestal is in same level plane.
It is set on the sleeping pedestal there are two side access hole 12a, two side access holes are arranged symmetrically.Side access hole is conducive to pair
Chain link monomer in sleeping pedestal performs overhauling and maintenance in a certain range, in many cases when, eliminate needs dismantle it is sleeping
Pedestal needs rigid link chain ejecting the trouble that can just perform overhauling and maintenance from vertical pedestal.
Embodiment 2：
On the basis of embodiment 1, as shown in Fig. 4 to Fig. 5, the vertical pedestal is equipped with bearing block 7, is set on bearing block
It includes motor shaft 5 to have the perpendicular drive shaft 71 being rotatablely connected with bearing block, main motor, and motor shaft one end is connected by speed reducer and pin wheel
It connects, the motor shaft other end is equipped with the first bevel gear 72, and perpendicular drive shaft lower end is equipped with the second bevel gear engaged with the first bevel gear
73, drive shaft upper end is erected equipped with the wire brush 74 for being cleaned with water to axis pin, and wire brush includes the brush with perpendicular driving axis connection
Axis 741 and multiple elastic wires 742 being arranged on brush axis, elastic wire is horizontally disposed, and the second umbrella tooth wheel speed is the first umbrella
50 to 80 times of gear rotational speed, elastic wire are in above vertical pedestal.
The brush axis is connect with perpendicular drive shaft threaded upper ends.Brush axis dismantles with perpendicular drive shaft, it is very convenient to connect, and is conducive to
Wire brush is replaced and is safeguarded.
In the course of work, dust, impurity are easy among being stained with to or entering the structure of rigid link chain, can lead to main guide rail, pin
Axis isostructural abrasion aggravation is also easy to cause between structure and the problems such as mobile sluggish, interim card occurs.And there is steel in the present embodiment
Wire brush structure, rigid link chain stretching, extension or when collapsing, wire brush, which can synchronize, to carry out cleaning operation with water, dispose between chain link monomer,
On chain link monomer, first-class dust, the impurity everywhere of plate is cut with scissors, to reduce negative effect, ensures rigid link chain, main guide rail, pin wheel
Isostructural service life.The especially needed effect emphasized is, since elastic wire is in above vertical pedestal, so working as rigid chain
When item collapses, wire brush can clean up the large volume impurity that will enter on the chain link monomer in vertical pedestal, can effectively avoid
Large volume impurity, which enters, founds pedestal, sleeping pedestal, therefore has good protecting effect.
Claims (8)
1. a kind of rigid chain elevating mechanism, characterized in that including
Main basal base, the main basal base include vertical pedestal and sleeping pedestal；
Main guide rail is equipped in the main basal base, main basal base is equipped with the rigid link chain that can be slided along main guide rail, and vertical pedestal is equipped with
With the pin wheel of vertical pedestal rotation connection and for the main motor of drive pin wheel rotation, main guide rail includes sequentially connected lower horizontal leads
Rail, middle bent guide rail and upper perpendicular guide rail, lower cross rail setting is on sleeping pedestal, and middle song guide rail setting is on vertical pedestal, upper perpendicular guide rail
Setting is on vertical pedestal；
The rigid link chain includes multiple chain link monomers set gradually, two chain link monomer rotation connections of arbitrary neighborhood, rigidity
Chain one end is equipped with the external connection seat being in above vertical pedestal, and rigid link chain is equipped with the pin tooth that can coordinate with pin wheel.
2. a kind of rigid chain elevating mechanism according to claim 1, characterized in that two chain link monomers of arbitrary neighborhood pass through
Hinge arrangement is hinged, hinge arrangement include cut with scissors plate, two be rotatablely connected with the axis pins of hinge plate rotation connection and two with plate is cut with scissors
Hinged shaft, in two neighboring chain link monomer：One chain link monomer and a hinged shaft rotation connection and the chain link monomer and two pins
Axis is rotatablely connected, another chain link monomer is rotatablely connected with another hinged shaft.
3. a kind of rigid chain elevating mechanism according to claim 2, characterized in that be equipped with pin between two neighboring hinge plate
Axis, when rigid link chain is in straight condition：Each axis pin equidistant arrangement successively, two neighboring chain link monomer is against one another.
4. a kind of rigid chain elevating mechanism according to claim 1, characterized in that the hinged shaft is matched with main guide rail sliding
It closes, all hinged shafts collectively constitute the pin tooth.
5. a kind of rigid chain elevating mechanism according to claim 1, characterized in that all chain orders being in sleeping pedestal
Axis pin axis on body is in same level plane.
6. a kind of rigid chain elevating mechanism according to claim 1, characterized in that side is examined there are two being set on the sleeping pedestal
Mouth is repaiied, two side access holes are arranged symmetrically.
7. a kind of rigid chain elevating mechanism according to claim 1 or 2 or 3, characterized in that the vertical pedestal is equipped with axis
Bearing, bearing block are equipped with the perpendicular drive shaft being rotatablely connected with bearing block, and main motor includes motor shaft, and motor shaft one end is by subtracting
Fast machine is connect with pin wheel, the motor shaft other end is equipped with the first bevel gear, and perpendicular drive shaft lower end is equipped with engages with the first bevel gear
Second bevel gear erects drive shaft upper end equipped with the wire brush for being cleaned with water to axis pin, and wire brush includes and perpendicular drive shaft connects
The brush axis and multiple elastic wires being arranged on brush axis connect, elastic wire is horizontally disposed, and the second umbrella tooth wheel speed is the first umbrella
50 to 80 times of gear rotational speed, elastic wire are in above vertical pedestal.
8. a kind of rigid chain elevating mechanism according to claim 7, characterized in that the brush axis and perpendicular drive shaft upper end spiral shell
Line connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810143408.2A CN108386022A (en) | 2018-02-11 | 2018-02-11 | A kind of rigid chain elevating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810143408.2A CN108386022A (en) | 2018-02-11 | 2018-02-11 | A kind of rigid chain elevating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108386022A true CN108386022A (en) | 2018-08-10 |
Family
ID=63068911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810143408.2A Pending CN108386022A (en) | 2018-02-11 | 2018-02-11 | A kind of rigid chain elevating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108386022A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86208943U (en) * | 1986-11-11 | 1988-10-12 | 贺迪泉 | Extracting press with continuous chain-plates |
| CN101407306A (en) * | 2008-11-14 | 2009-04-15 | 丰华 | Stacked flexible rack gear type elevating gear |
| CN201338927Y (en) * | 2008-11-14 | 2009-11-04 | 丰华 | Stacked flexible rack type lifting device |
| CN201791642U (en) * | 2010-09-17 | 2011-04-13 | 龙建达(益阳)电阻有限公司 | Chain cleaning device for coating machine |
| CN103612189A (en) * | 2013-12-04 | 2014-03-05 | 高迟 | Square tube multiple face synchronous derusting machine |
| CN106423932A (en) * | 2015-08-11 | 2017-02-22 | 苏州市铂汉塑胶五金有限公司 | On-line chain cleaner of spraying production line |
| CN206607918U (en) * | 2017-03-31 | 2017-11-03 | 西南大学 | A kind of ladder step stage of adaptive height regulation |
| CN206935854U (en) * | 2017-05-03 | 2018-01-30 | 嘉善铂汉塑胶五金有限公司 | A kind of unilateral chain cleaning device and spray equipment |
| CN107651616A (en) * | 2017-11-02 | 2018-02-02 | 四川长虹电器股份有限公司 | Height Adjustable chain jacking system |
-
2018
- 2018-02-11 CN CN201810143408.2A patent/CN108386022A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86208943U (en) * | 1986-11-11 | 1988-10-12 | 贺迪泉 | Extracting press with continuous chain-plates |
| CN101407306A (en) * | 2008-11-14 | 2009-04-15 | 丰华 | Stacked flexible rack gear type elevating gear |
| CN201338927Y (en) * | 2008-11-14 | 2009-11-04 | 丰华 | Stacked flexible rack type lifting device |
| CN201791642U (en) * | 2010-09-17 | 2011-04-13 | 龙建达(益阳)电阻有限公司 | Chain cleaning device for coating machine |
| CN103612189A (en) * | 2013-12-04 | 2014-03-05 | 高迟 | Square tube multiple face synchronous derusting machine |
| CN106423932A (en) * | 2015-08-11 | 2017-02-22 | 苏州市铂汉塑胶五金有限公司 | On-line chain cleaner of spraying production line |
| CN206607918U (en) * | 2017-03-31 | 2017-11-03 | 西南大学 | A kind of ladder step stage of adaptive height regulation |
| CN206935854U (en) * | 2017-05-03 | 2018-01-30 | 嘉善铂汉塑胶五金有限公司 | A kind of unilateral chain cleaning device and spray equipment |
| CN107651616A (en) * | 2017-11-02 | 2018-02-02 | 四川长虹电器股份有限公司 | Height Adjustable chain jacking system |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180810 |
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| RJ01 | Rejection of invention patent application after publication |