CN107905576A - A kind of scissors type elevating stage - Google Patents
A kind of scissors type elevating stage Download PDFInfo
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- CN107905576A CN107905576A CN201711411585.6A CN201711411585A CN107905576A CN 107905576 A CN107905576 A CN 107905576A CN 201711411585 A CN201711411585 A CN 201711411585A CN 107905576 A CN107905576 A CN 107905576A
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- stage
- studdle
- connecting pole
- boards
- guide rail
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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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- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The invention discloses a kind of scissors type elevating stage, it is related to stage machinery technical field, causes that elevator stage lifting is unstable, safety coefficient is low to solve the problems, such as the gravity of elevator stage in the prior art to concentrate on the leading screw being vertically arranged；It includes supporting rack, the base of fixing support rack and the stage boards installed in supporting rack upper end, the studdle being parallel to each other with stage boards is provided between supporting rack, scissor-type lifting mechanism is equipped between studdle and stage boards, scissor-type lifting mechanism includes upper connecting pole and lower connecting pole, it is arranged in a crossed manner between connecting pole and lower connecting pole on two to have two lifter plates, two lifter plate upper ends and upper connection are column articulated, two lifter plate lower ends and lower connection are column articulated, and studdle is equipped with the driving mechanism that the lower connecting pole of driving moves in opposite direction.By implementing the technical program, it can form multi-point support by the force of gravity of stage to supporting rack, improve safety coefficient, and can realize stage fast lifting.
Description
Technical field
The present invention relates to stage machinery technical field, more particularly to a kind of scissors type elevating stage.
Background technology
Elevator stage is one of most widely used equipment in stage machinery equipments under stage, professional theatre, dance drama institute,
Threatre, is all equipped with a large amount of various types of elevator stages, even in some threatres based on turntable, cydariform turntable
Inside it is also configured with the elevator stage or elevator of different size；In many well-known music halls in the world, it is provided with for band, closes
Sing the elevator stage of team or large-scale musical instrument；Some experiment small theatres, in order to realize the change of stage form, are covered with whole platform
Press the elevator stage of modular design.
The patent of Application No. CN201520893533.7 discloses a kind of elevator stage, including motor, fluid-flywheel clutch,
Gear reducer, leading screw, stage boards, the leading screw are vertically arranged, and the input terminal of the fluid-flywheel clutch is connected with motor, the fluid power
Coupling device output terminal is connected with gear reducer, and the leading screw upper end is rotatablely connected with stage boards, the lower end of the leading screw and gear reducer
Output terminal connects；The leading screw is equipped with the feed screw nut coordinated with leading screw, and the feed screw nut is connected with stage boards, the dance
The edge of platen is equipped with pulley, and the stage boards side is equipped with the slideway coordinated with the pulley.The technical solution is using spiral
The cooperation of lead screw pair lifts stage table top, and this mode has fundamentally reached essential safety, but the technical solution is still
Have the following disadvantages：First, the gravity of elevator stage is concentrated on the leading screw being vertically arranged, cause elevator stage lifting it is unstable,
It is insecure, safety coefficient is low；Second, lifting stage table top using the cooperation of screw pair, regulation motor rotating speed can only be passed through
The lifting speed of stage is adjusted, and realizes that fast lifting can cause motor speed unstable, safety coefficient is low.
The content of the invention
In view of the above deficiencies of the prior art, can it is an object of the invention to provide a kind of scissors type elevating stage
Adjusted by two level and realize stage fast lifting, and avoid the gravity of elevator stage in the prior art from concentrating on the silk being vertically arranged
The problem of causing elevator stage lifting unstable, safety coefficient is low on thick stick.
The present invention specifically uses following technical scheme to achieve these goals：
A kind of scissors type elevating stage, including the base of supporting rack, fixing support rack and the dance installed in supporting rack upper end
Platen, the studdle being parallel to each other with stage boards is provided between support frame as described above, upright guide rail is equipped with support frame as described above,
It is slidably connected in the studdle both ends insertion upright guide rail and with upright guide rail, is set between the studdle and stage boards
Have a scissor-type lifting mechanism, the scissor-type lifting mechanism include along stage boards lower end be centrosymmetric setting upper connecting pole and
Be centrosymmetric the lower connecting pole of setting along studdle upper end, arranged in a crossed manner between connecting pole and lower connecting pole on two to have two
Lifter plate, the infall of two lifter plates offer circular hole and are connected by axis pin twist, and the studdle is equipped with driving
The driving mechanism that two lower connecting poles move in opposite direction, the stage boards lower end are provided with horizontal guide rail, two upper connections
It is slidably connected in column insertion horizontal guide rail and with horizontal guide rail, it is vertical that driving studdle edge is provided with below the studdle
The adjustable support mechanism that guide rail moves up and down.
The operation principle of base case of the present invention is：When needing fast lifting stage, two are driven by driving mechanism
Lower connecting pole is moved along studdle opposite direction, so that two lifter plates arranged in a crossed manner between stage boards and studdle can
Using the axis pin of infall as the center of circle, rotated in vertical direction, so that the spacing between stage boards and studdle is adjusted, the mistake of rotation
The upper connecting pole of journey two moves round about along horizontal guide rail, so that the gravity on stage concentrates on lifter plate arranged in a crossed manner
On, triangle supporting structure, supporting ＆ stablizing；And then concentrate on horizontally disposed studdle, and studdle both ends
It is slidably connected in embedded upright guide rail and with upright guide rail, so as to by the force of gravity of stage to supporting rack, form multiple spot
Support, avoids the gravity of elevator stage in the prior art from concentrating on the leading screw being vertically arranged and cause elevator stage lifting uneven
Surely, the problem of safety coefficient is low；And driving studdle is provided with below support screw rod and is adjusted along what upright guide rail moved up and down
Supporting mechanism, can be adjusted in synchronism by scissor-type lifting mechanism and adjustable support mechanism and realize stage fast lifting, be avoided existing
There is the problem of stage fast lifting can not be realized in technology, or avoid passing through a drive system and realize that fast lifting can cause electricity
The problem of machine rotating speed is unstable, and safety coefficient is low.
Further, the studdle include be centrosymmetric setting front screw and rear screw rod, the front screw and
The threaded line hand of spiral afterwards on screw rod is opposite；The driving mechanism includes servomotor and is separately positioned on front screw and rear spiral shell
Preceding swivel nut and rear thread sleeve on bar, two lower connecting poles are fixedly connected by bolt with preceding swivel nut and rear thread sleeve respectively.By watching
Take motor driving studdle to rotate and drive preceding swivel nut and rear thread sleeve on front screw and rear screw rod to relatively move so that connection
The upper end of bar, which rotates, to be lifted and elevator stage plate, lifts stage table top using the cooperation of flat spin lead screw pair, this mode
Fundamentally reach essential safety, multi-point support formed also by horizontally disposed studdle, improve lifting stationarity,
Improve support safety coefficient.
Further, the both ends of the stage boards and studdle, which are centrosymmetric, is provided with telescopic rod, the telescopic rod
Upper end is fixedly connected with stage boards bottom, and telescopic rod lower end is fixedly connected with studdle.Two telescopic rods can be further to dance
Platen forms multi-point support, improves stability of strutting system.
Further, the telescopic rod includes several steel pipes to connect together, and spring is provided with telescopic rod, described
With being fixedly connected at the top of telescopic rod, lower spring end is fixedly connected spring upper end with telescopic rod bottom.Spring has cushioning effect, can
The unstable mutation in speed will not be produced when elevator stage plate, comfort is brought to the people on stage.
Further, the adjustable support mechanism includes Rotational Cylindrical, fixed mounting, gear, stepper motor and takes up
Silent chain in Rotational Cylindrical, the Rotational Cylindrical upper end are equipped with the endless glide being obliquely installed, the fixed peace of Rotational Cylindrical lower end insertion
Fill in seat and be rotatablely connected with fixed mounting, the gear is fixedly connected with being connected output shaft, and gear and silent chain are mutual
Engagement；Vertical supporting block is provided with by bearing in the middle part of the studdle, the vertical supporting block lower end is against the annular
The vertical supporting block lower end is against in the endless glide in slide.Rotated by driving stepper motor gear to drive and tooth
The silent chain of wheel engagement rotates, and silent chain is taken up in Rotational Cylindrical, so as to drive Rotational Cylindrical to be rotated in fixed mounting,
And Rotational Cylindrical upper end is tiltedly installed with endless glide, the vertical supporting block lower end being fixed on supporting rod is against in endless glide,
So as to drive vertical supporting block vertically to move up and down, and then studdle can be driven to be moved up and down along upright guide rail,
It is simple in structure, the gravity on stage, supporting ＆ stablizing, safety coefficient height are supported by Rotational Cylindrical.
Further, the vertical supporting block lower end is equipped with arc convex portion, and the vertical supporting block passes through arc convex
Portion is against in the endless glide.Reduce vertical supporting block and slide on sliding friction in endless glide, make vertical supporting block more
Add stable slip in endless glide.
Further, the base is made of transparent glass, and several LED flashing lights have been evenly arranged on base.LED flashing lights
It is located in transparent base, the color that can adjust LED flashing lights according to being actually needed make it that LED flashing lights 14 can strengthen stage
Effect, transfers stage atmosphere.
Further, the stage boards upper surface is provided with foam-rubber cushion.Stage can be improved using the flexibility of foam-rubber cushion
Comfort.
As described above, beneficial effects of the present invention are as follows：
1st, the present invention is equipped with the scissor-type liter that driving stage boards vertically move between studdle and stage boards
Descending mechanism, can be using the axis pin of infall as circle especially by two lifter plates arranged in a crossed manner between stage boards and studdle
The heart, rotates in vertical direction, so that the key technology of the spacing between stage boards and studdle is adjusted, in the process two of rotation
Connecting pole can move round about along horizontal guide rail, so that the gravity on stage is concentrated on lifter plate arranged in a crossed manner, structure
Into triangular support structure, stability support is formed；And then concentrate on horizontally disposed studdle, and studdle both ends
It is slidably connected in embedded upright guide rail and with upright guide rail, so as to by the force of gravity of stage to supporting rack, form multiple spot
Support, avoids the gravity of elevator stage in the prior art from concentrating on the leading screw being vertically arranged and cause elevator stage lifting uneven
Surely, the problem of safety coefficient is low.
2nd, studdle is driven to rotate by servomotor in the present invention to drive the preceding swivel nut on front screw and rear screw rod
Relatively moved with rear thread sleeve so that the upper end of connecting rod, which rotates, to be lifted and elevator stage plate, using matching somebody with somebody for flat spin lead screw pair
Conjunction makes auto lock after the lifting of stage table top, and this mode has fundamentally reached essential safety, also by horizontally disposed
Studdle forms multi-point support, improves lifting stationarity, improves support safety coefficient.
3rd, the present invention is provided with the adjustable branch that driving studdle is moved up and down along upright guide rail below studdle
Support mechanism, can be adjusted in synchronism by scissor-type lifting mechanism and adjustable support mechanism and realize stage fast lifting, avoided existing
The problem of stage fast lifting can not be realized in technology, or avoid passing through a drive system and realize that fast lifting can cause motor
The problem of rotating speed is unstable, and safety coefficient is low.
4th, the base in the present invention is made of transparent glass, and several LED flashing lights, LED flashing lights have been evenly arranged on base
It is located in transparent base, the color that can adjust LED flashing lights according to being actually needed make it that LED flashing lights 14 can strengthen stage
Effect, transfers stage atmosphere.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of scissors type elevating stage of the present invention；
Fig. 2 is the side view of Rotational Cylindrical in a kind of scissors type elevating stage of the present invention.
Reference numeral：01- supporting racks, 02- bases, 03- stage boards, 04- studdles, 05- upright guide rails, 06- are vertical
Under the upper connecting pole of supporting block, 07-, 08- lifter plates, 09- after connecting pole, 10- front screws, 11- before screw rod, 12- after swivel nut, 13-
Swivel nut, 14- telescopic rods, 15- springs, 16- Rotational Cylindricals, 17- fixed mountings, 18- gears, 19- stepper motors, 20- silent chains,
21- endless glides, 22- arc convex portion, 23-LED flashing lights, 24- servomotors, 25- horizontal guide rails, 26- axis pins, 27- sponges
Pad, 28- retractable support frames.
Embodiment
In order to which those skilled in the art are better understood from the present invention, below in conjunction with the accompanying drawings with following embodiments to the present invention
It is described in further detail.
Please refer to Fig.1 to shown in Fig. 2, the present embodiment provides a kind of scissors type elevating stage, including supporting rack 01, fixed branch
The base 02 of support 01 and the stage boards 03 installed in 01 upper end of supporting rack, are provided between supporting rack 01 mutual with stage boards 03
Parallel studdle 04, the inner side of supporting rack 01 are equipped with upright guide rail 05,04 left and right ends of studdle insertion upright guide rail 05
It is interior and be slidably connected with upright guide rail 05, driving stage boards 03 are equipped between studdle 04 and stage boards 03 and are vertically moved
Dynamic scissor-type lifting mechanism.
Specifically, scissor-type lifting mechanism include along 03 lower end of stage boards be centrosymmetric setting upper connecting pole 07 and edge
04 upper end of studdle is centrosymmetric the lower connecting pole 09 of setting, arranged in a crossed manner between connecting pole 07 and lower connecting pole 09 on two
There are two lifter plates 08, the infall of two lifter plates 08 offers circular hole and connected by 26 twist of axis pin, studdle 04
The driving mechanism that two lower connecting poles 09 of driving move in opposite direction is equipped with, 03 lower end of stage boards is provided with horizontal guide rail
25, two upper connecting poles 07 are embedded in horizontal guide rail 25 and are slidably connected with horizontal guide rail 25, and two are driven by driving mechanism
Lower connecting pole 09 is moved along 04 opposite direction of studdle, so that two between stage boards 03 and studdle 04 arranged in a crossed manner
Lifter plate 08 can be the center of circle with the axis pin 26 of infall, be rotated in vertical direction, so as to adjust stage boards 03 and studdle 04
Between spacing, the upper connecting pole 07 of process two of rotation moves round about along horizontal guide rail 25, so that the gravity on stage
Concentrate on lifter plate 08 arranged in a crossed manner, triangle supporting structure, supporting ＆ stablizing；And then concentrate on horizontally disposed branch
Support on screw rod 04, and be slidably connected in 04 both ends of studdle insertion upright guide rail 05 and with upright guide rail 05, so as to wave
The force of gravity of platform forms multi-point support, avoids the gravity of elevator stage in the prior art from concentrating on vertically on supporting rack 01
The problem of causing elevator stage lifting unstable, safety coefficient is low on the leading screw of setting.
Specifically, studdle 04 includes the front screw 10 and rear screw rod 11 for the setting that is centrosymmetric, the front screw 10
It is opposite with the threaded line hand of spiral on rear screw rod 11；Driving mechanism includes servomotor 24 and is separately positioned on 10 He of front screw
Preceding swivel nut 12 and rear thread sleeve 13 on screw rod 11 afterwards, two lower connecting poles 09 pass through bolt and preceding swivel nut 12 and rear thread sleeve 13 respectively
It is fixedly connected.Studdle 04 is driven to rotate by servomotor 24 to drive the preceding swivel nut 12 on front screw 10 and rear screw rod 11
Relatively moved with rear thread sleeve 13 so that the upper end of connecting rod, which rotates, to be lifted and elevator stage plate 03, using flat spin lead screw pair
Cooperation make stage table top lift, this mode fundamentally i.e. reached essential safety, also by horizontally disposed support spiral shell
Bar 04 forms multi-point support, improves lifting stationarity, improves support safety coefficient.
At the same time, servomotor 24 is erected on base 02 by retractable support frame 28, is set in retractable support frame 28
Flexible part, may be such that servomotor 24 is moved up and down with studdle 04 and is moved, elastic component may be such that retractable support frame 28
Reset in time.
Further, the middle part of studdle 04 is provided with vertical supporting block 06 by bearing, and the lower section of studdle 04 is set
There is the adjustable support mechanism for driving studdle 04 to be moved up and down along upright guide rail 05 by vertical supporting block 06.Pass through scissor
Formula elevating mechanism and adjustable support mechanism, which can be adjusted in synchronism, realizes stage fast lifting, avoids not realizing dance in the prior art
The problem of platform fast lifting, or avoid passing through a drive system and realize that fast lifting can cause motor speed unstable, safety
The problem of coefficient is low.
Specifically, adjustable support mechanism include Rotational Cylindrical 16, fixed mounting 17, gear 18, stepper motor 19 and around
The tightly silent chain 20 in Rotational Cylindrical 16,16 upper end of Rotational Cylindrical are equipped with the endless glide 21 being obliquely installed, and 16 lower end of Rotational Cylindrical is embedding
Enter in fixed mounting 17 and be rotatablely connected with fixed mounting 17, gear 18 is fixedly connected with being connected output shaft, and gear 18
It is intermeshed with silent chain 20, vertical 06 lower end of supporting block is against in the endless glide 21.Pass through 19 sliding tooth of stepper motor
Wheel 18 rotates and drives the silent chain 20 engaged with gear 18 to rotate, and silent chain 20 is taken up in Rotational Cylindrical 16, so as to drive
Dynamic Rotational Cylindrical 16 rotates in fixed mounting 17, and 16 upper end of Rotational Cylindrical is tiltedly installed with endless glide 21, is fixed on support
06 lower end of vertical supporting block on bar is against in endless glide 21, so as to drive vertical supporting block 06 to be moved down on vertically
It is dynamic, and then studdle 04 can be driven to be moved up and down along upright guide rail 05, it is simple in structure, supported by Rotational Cylindrical 16 on stage
Gravity, supporting ＆ stablizing, safety coefficient are high.
In addition, vertical 06 lower end of supporting block is equipped with arc convex portion 22, vertical supporting block 06 is supported by arc convex portion 22
In the endless glide 21, reduce vertical supporting block 06 and slide on sliding friction in endless glide 21, make vertical supporting block
06 more stable slip is in endless glide 21.
Further, the both ends of stage boards 03 and studdle 04, which are centrosymmetric, is provided with telescopic rod 14, telescopic rod 14
Upper end is fixedly connected with 03 bottom of stage boards, and 14 lower end of telescopic rod is fixedly connected with studdle 04.Two telescopic rods 14 can be into
One step forms multi-point support to stage boards 03, improves stability of strutting system；Specifically, telescopic rod 14 includes several connect together
Steel pipe, and spring 15 is provided with telescopic rod 14,15 upper end of spring is fixedly connected with the top of telescopic rod 14,15 lower end of spring
It is fixedly connected with 14 bottom of telescopic rod, spring 15 has cushioning effect, can will not produce speed when elevator stage plate 03
On unstable mutation, bring comfort to the people on stage.
Further, base 02 is made of transparent glass, and several LED flashing lights 23 have been evenly arranged on base 02.LED
Flashing light 23 is located in transparent base 02, and the color that can adjust LED flashing lights 23 according to being actually needed causes, 23 energy of LED flashing lights
Enough strengthen stage effect, transfer stage atmosphere.
In addition, 03 upper surface of stage boards is provided with foam-rubber cushion 27.Making for stage can be improved using the flexibility of foam-rubber cushion 27
With comfortable.
In the present embodiment, vertically moved using the driving stage boards 03 set between studdle 04 and stage boards 03
Dynamic scissor-type lifting mechanism elevator stage plate 03, specifically, servomotor 24 drive studdle 04 to rotate and drive preceding spiral shell
Preceding swivel nut 12 and rear thread sleeve 13 on bar 10 and rear screw rod 11 relatively move, so that arranged in a crossed manner in stage boards 03 and studdle
Two lifter plates 08 between 04 can be the center of circle with the axis pin 26 of infall, vertical direction rotate so that adjust stage boards 03 with
Spacing between studdle 04, so that the gravity on stage is concentrated on horizontally disposed studdle 04, and studdle 04
It is slidably connected in company's section insertion upright guide rail 05 and with upright guide rail 05, the process two of rotation goes up connecting pole 07 along horizontal guide rail
25 move round about, so that the gravity on stage is concentrated on lifter plate 08 arranged in a crossed manner, triangle support knot
Structure, supporting ＆ stablizing；And then and then the gravity that concentrates on scissor-type lifting mechanism concentrated by lower connecting pole 09 it is horizontally disposed
On studdle 04, and it is slidably connected in 04 both ends of studdle insertion upright guide rail 05 and with upright guide rail 05, so as to incite somebody to action
The force of gravity of stage forms multi-point support on supporting rack 01, avoid elevator stage in the prior art gravity concentrate on it is perpendicular
The problem of causing elevator stage lifting unstable, safety coefficient is low on the leading screw directly set.
Further, rotated by 19 drive gear 18 of stepper motor to drive 20 turns of the silent chain engaged with gear 18
It is dynamic, and silent chain 20 is taken up in Rotational Cylindrical 16, so as to drive Rotational Cylindrical 16 to be rotated in fixed mounting 17, is fixed on branch
06 lower end of vertical supporting block on strut is against in the endless glide 21 of the tilted setting of mounting base, so as to drive vertical support
Block 06 vertically moves up and down, and then studdle 04 can be driven to be lifted along upright guide rail 05；So as to pass through scissor-type liter
Descending mechanism and adjustable support mechanism, which are adjusted in synchronism, realizes stage fast lifting, avoids not realizing that stage is quick in the prior art
The problem of lifting, or avoid passing through a drive system and realize that fast lifting can cause that motor speed is unstable, and safety coefficient is low
The problem of；And adjustable support mechanism structure is simple, the gravity on stage, supporting ＆ stablizing, safety system are supported by Rotational Cylindrical 16
Number is high.
In addition, it is described above, it is only presently preferred embodiments of the present invention, is not intended to limit the invention, patent of the invention
Protection domain is subject to claims, the equivalent structure change that every specification and accompanying drawing content with the present invention is made,
Similarly it should be included within the scope of the present invention.
Claims (8)
- A kind of 1. scissors type elevating stage, it is characterised in that：Including supporting rack (01), fixing support rack (01) base (02) and Stage boards (03) installed in supporting rack (01) upper end, are provided between support frame as described above (01) and are parallel to each other with stage boards (03) Studdle (04), upright guide rail (05) is equipped with support frame as described above (01), studdle (04) the both ends insertion is vertically It is slidably connected in guide rail (05) and with upright guide rail (05), scissor-type is equipped between the studdle (04) and stage boards (03) Elevating mechanism, the scissor-type lifting mechanism include along stage boards (03) lower end be centrosymmetric setting upper connecting pole (07) and Be centrosymmetric the lower connecting pole (09) of setting along studdle (04) upper end, on two connecting pole (07) and lower connecting pole (09) it Between it is arranged in a crossed manner have two lifter plates (08), two lifter plate (08) upper ends are hinged with upper connecting pole (07), two lifter plates (08) lower end is hinged with lower connecting pole (09), and the infall of two lifter plates (08) offers circular hole and by axis pin (26) twist Connection, the studdle (04) is equipped with the driving mechanism that two lower connecting poles (09) of driving are moved in opposite direction, described Stage boards (03) lower end is provided with horizontal guide rail (25), and two upper embedded horizontal guide rails (25) of connecting pole (07) are interior and led with level Rail (25) is slidably connected, and driving studdle (04) is provided with below the studdle (04) and is moved down along upright guide rail (05) Dynamic adjustable support mechanism.
- A kind of 2. scissors type elevating stage according to claim 1, it is characterised in that：The studdle (04) includes The front screw (10) and rear screw rod (11) of center symmetric setting, the threaded line on the front screw (10) and rear screw rod (11) are spiral Direction is opposite；Before the driving mechanism includes servomotor (24) and is separately positioned on front screw (10) and rear screw rod (11) Swivel nut (12) and rear thread sleeve (13), two lower connecting poles (09) are fixed by bolt and preceding swivel nut (12) and rear thread sleeve (13) respectively Connection.
- A kind of 3. scissors type elevating stage according to claim 2, it is characterised in that：The stage boards (03) and support spiral shell The both ends of bar (04), which are centrosymmetric, is provided with telescopic rod (14), and telescopic rod (14) upper end is fixed with stage boards (03) bottom Connection, telescopic rod (14) lower end is fixedly connected with studdle (04).
- A kind of 4. scissors type elevating stage according to claim 3, it is characterised in that：The telescopic rod (14) includes several The steel pipe to connect together, and spring (15) is provided with telescopic rod (14), spring (15) upper end is pushed up with telescopic rod (14) Portion is fixedly connected, and spring (15) lower end is fixedly connected with telescopic rod (14) bottom.
- A kind of 5. scissors type elevating stage according to claim 1-4 any one, it is characterised in that：The adjustable branch Support mechanism includes Rotational Cylindrical (16), fixed mounting (17), gear (18), stepper motor (19) and takes up in Rotational Cylindrical (16) Silent chain (20), Rotational Cylindrical (16) upper end is equipped with the endless glide (21) that is obliquely installed, the insertion of Rotational Cylindrical (16) lower end It is rotatablely connected in fixed mounting (17) and with fixed mounting (17), the gear (18) is fixedly connected with being connected output shaft, And gear (18) is intermeshed with silent chain (20)；Vertical supporting block is provided with by bearing in the middle part of the studdle (04) (06), described vertical supporting block (06) lower end is against in the endless glide (21).
- A kind of 6. scissors type elevating stage according to claim 5, it is characterised in that：Described vertical supporting block (06) lower end Equipped with arc convex portion (22), the vertical supporting block (06) is against the endless glide (21) by arc convex portion (22) It is interior.
- A kind of 7. scissors type elevating stage according to claim 1, it is characterised in that：The base (02) is by transparent glass It is made, and several LED flashing lights (23) has been evenly arranged on base (02).
- A kind of 8. scissors type elevating stage according to claim 1, it is characterised in that：Stage boards (03) upper surface is set It is equipped with foam-rubber cushion (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711411585.6A CN107905576A (en) | 2017-12-23 | 2017-12-23 | A kind of scissors type elevating stage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711411585.6A CN107905576A (en) | 2017-12-23 | 2017-12-23 | A kind of scissors type elevating stage |
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| Publication Number | Publication Date |
|---|---|
| CN107905576A true CN107905576A (en) | 2018-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711411585.6A Pending CN107905576A (en) | 2017-12-23 | 2017-12-23 | A kind of scissors type elevating stage |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108483328A (en) * | 2018-05-17 | 2018-09-04 | 浙江工业大学 | Follow-up detection protection device for lifting platform |
| CN109048732A (en) * | 2018-08-30 | 2018-12-21 | 合肥亿翔智能制造有限公司 | A kind of detachable type automobile support nip side encloses frame assembly |
| CN111722559A (en) * | 2020-05-18 | 2020-09-29 | 四川九洲电器集团有限责任公司 | Low-power-consumption processing method based on DSP and FPGA architecture |
| CN113266176A (en) * | 2021-06-07 | 2021-08-17 | 佳木斯大学 | Stage convenient to expand for musical performance |
| CN114634139A (en) * | 2022-03-30 | 2022-06-17 | 福建永强力加动力设备有限公司 | High altitude construction machine is changed to street lamp |
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- 2017-12-23 CN CN201711411585.6A patent/CN107905576A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108483328A (en) * | 2018-05-17 | 2018-09-04 | 浙江工业大学 | Follow-up detection protection device for lifting platform |
| CN109048732A (en) * | 2018-08-30 | 2018-12-21 | 合肥亿翔智能制造有限公司 | A kind of detachable type automobile support nip side encloses frame assembly |
| CN109048732B (en) * | 2018-08-30 | 2024-04-12 | 合肥亿恒智能科技有限公司 | Detachable automobile support clamping side wall frame assembly |
| CN111722559A (en) * | 2020-05-18 | 2020-09-29 | 四川九洲电器集团有限责任公司 | Low-power-consumption processing method based on DSP and FPGA architecture |
| CN111722559B (en) * | 2020-05-18 | 2022-03-08 | 四川九洲电器集团有限责任公司 | Low-power-consumption processing method based on DSP and FPGA architecture |
| CN113266176A (en) * | 2021-06-07 | 2021-08-17 | 佳木斯大学 | Stage convenient to expand for musical performance |
| CN113266176B (en) * | 2021-06-07 | 2023-01-24 | 佳木斯大学 | Stage convenient to expand for musical performance |
| CN114634139A (en) * | 2022-03-30 | 2022-06-17 | 福建永强力加动力设备有限公司 | High altitude construction machine is changed to street lamp |
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Application publication date: 20180413 |