CN105545022A - Revolving stage with magnetic-coded-connection guard bars - Google Patents
Revolving stage with magnetic-coded-connection guard bars Download PDFInfo
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- CN105545022A CN105545022A CN201510972228.1A CN201510972228A CN105545022A CN 105545022 A CN105545022 A CN 105545022A CN 201510972228 A CN201510972228 A CN 201510972228A CN 105545022 A CN105545022 A CN 105545022A
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- guardrail
- revolving stage
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- 230000004044 response Effects 0.000 claims description 34
- 239000012634 fragment Substances 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 239000012212 insulator Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000000696 magnetic material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000008030 elimination Effects 0.000 description 3
- 238000003379 elimination reaction Methods 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
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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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/18—Balustrades; Handrails
- E04F11/181—Balustrades
- E04F11/1812—Details of anchoring to the wall or floor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/18—Balustrades; Handrails
- E04F11/181—Balustrades
- E04F11/1836—Handrails of balustrades; Connections between handrail members
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Multimedia (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention relates to a revolving stage, in particular to a revolving stage with magnetic-coded-connection guard bars. The revolving stage comprises a stage top, a hollow fixing column, a hollow lifting column arranged at the upper end of the hollow fixing column in a sleeving mode, a lifting structure for driving the hollow lifting column to be lifted, a slewing bearing arranged at the upper end of the hollow lifting column and a rotating motor for driving the slewing bearing to rotate. The guard bars are arranged on the stage top and comprise supporting rods connected to the stage top in the mode of being capable of being pulled and inserted, and the supporting rods and the stage top are locked together through magnetic coded locks. Each magnetic coded lock comprises a plurality of coded units distributed in the up-and-down direction. Each coded unit comprises a lock hole formed in the corresponding supporting rod, a spring bolt arranged on the stage top, a locking spring for driving the spring bolt to be inserted into the lock hole and a key hole. Each spring bolt comprises a spring bolt body made of non-magnetic materials and a magnet arranged on the spring bolt body, and the N poles and the S poles of the magnets are distributed in the distribution directions of the spring bolts and the distribution directions of the lock holes. By means of the revolving stage with the magnetic-coded-connection guard bars, the problem that no guard bar exists on an existing revolving stage is solved.
Description
Technical field
The present invention relates to revolving stage, particularly relate to the revolving stage that a kind of guardrail magnetic password connects.
Background technology
Stage in theater or on outdoor sports is the space platform that actor performance provides, and it can make the performance concentrating on performer of spectators and obtain desirable appreciation effect.What stage had can be elevated, and what have cannot be elevated.The type of stage has picture-frame stage, extended position stage, circular arc stage and rotary-type stage etc.China Patent No. be 2011105767844, Authorization Notice No. is CN202401794U, name is called in the patent document of " spiral arm symmetrical expression lifting rotation stage " and namely discloses a kind of existing revolving stage, the stage in this patent document comprises table top, hollow fixed leg, the hollow lifting column being set in hollow fixed leg upper end, the electric rotating machine that drives the lifting structure of hollow lifting column lifting, be arranged at the pivoting support of hollow lifting column upper end and drive pivoting support to rotate.This stage has the following disadvantages: do not design guardrail, can not meet more needs of stage performance; Can not auto-breaking and protecting during overload.
Summary of the invention
The invention provides the revolving stage that a kind of guardrail magnetic password connects, solve the problem that existing revolving stage does not have guardrail.
Above technical problem is solved by following technical proposal: the revolving stage that a kind of guardrail magnetic password connects, comprise table top, hollow fixed leg, be set in the hollow lifting column of hollow fixed leg upper end, drive the lifting structure of hollow lifting column lifting, the pivoting support being arranged at hollow lifting column upper end and the electric rotating machine driving pivoting support to rotate, described table top is provided with guardrail, described guardrail comprises bar and support bar, described support bar can be connected to described table top to plug, locked together by magnetic cypher between described support bar and table top, described magnetic cypher comprises some password units distributed along the vertical direction, described password unit comprises the lockhole being arranged at support bar, be arranged at the dead bolt of described table top, dead bolt is driven to be inserted into locking spring in lockhole and keyhole, described dead bolt includes the dead bolt body that nonmagnetic substance is made and the magnet being arranged at dead bolt body, the N pole of described magnet and S pole are along the distribution arrangement distribution of dead bolt and lockhole, described keyhole, lockhole and dead bolt are located along the same line.Design guardrail, can meet the needs of different stage performance better.Guardrail is connected by magnetic cypher, can either being removed by guardrail without during guardrail.The method of removing guardrail is, unblank magnet (namely formed the magnet of key) is inserted with the magnet being formed password unit towards the opposite polarity mode of keyhole one end with the polarity of the inner in the keyhole of each password unit, make to unblank magnet with password unit magnet generation attraction, this attraction overcomes the elastic force of locking spring and dead bolt is extracted from lockhole, thus realize the unlatching of a password unit, only have the magnetic cypher when all password units are all opened just can be unlocked, the direction namely by changing magnetic pole realizes adjusting password.
As preferably, described electric rotating machine is provided with terminal plate, described terminal plate comprises isolator and is arranged at the conducting strip of insulator surface, described conducting strip links together with the coil of described electric rotating machine, described conducting strip is provided with the plug wire hole penetrated in described isolator, sleeve is slidably connected in described plug wire hole, conductive segment together with the described sleeve insulating segment comprised along sleeve axial distribution is connected to same conducting strip, be provided with air cavity that the heat produced by conducting strip carries out heating in described isolator and carried out the overload response cylinder for driving conductive segment to stagger with described conducting strip that drives by the gas expansion in air cavity.During use, power line being inserted in sleeve the power supply that induces one, is that conductive segment links together with conducting strip and conducts during normal condition, power supply can through power line, sleeve and conducting strip the electric rotating machine that induces one; Conducting strip can produce temperature rise when the load, gas during temperature rise in air cavity can produce expansion, during the gas expansion of air cavity, overload response cylinder produces action and drives sleeve to slide in plug wire hole, when temperature rise slides into conductive segment to sleeve stagger to then transshipping response air cylinder driven during design temperature with conducting strip, thus realize power-off; When temperature after Failure elimination can decline, temperature declines the contraction of gas in then air cavity, the result of shrinking is that sleeve is slided towards the anti-direction of same temperature rise phase in plug wire hole, when temperature return to during normal value then conductive segment link together with conducting strip again thus realize automatically reseting.
As preferably, described overload response cylinder comprises overload response cylinder block and overload response cylinder piston, described overload response cylinder block is divided into enclosed cavity and open cavity by described overload response cylinder piston, described enclosed cavity is communicated with described air cavity, and described overload response cylinder piston is linked together with described sleeve by connecting rod.Structure is simple.Easy to make.
As preferably, the axis of described overload response cylinder piston is with the axis being parallel of described adapter sleeve.Reliability when overload response air cylinder driven sleeve moves can be improved and improve structural compactness further.
As preferably, described overload responds the axis being parallel of axis with described adapter sleeve of cylinder piston, described plug wire hole extends along the vertical direction, described conducting strip is positioned at the lower end of described plug wire hole, described insulating segment is positioned at the below of described conductive segment, described insulating segment is sealed connected together with described plug wire hole, is filled with conduction liquid in described plug wire hole.Sparking is produced when producing electrical contact bad phenomenon after repeatedly action can be avoided to produce wearing and tearing and prevent action.
As preferably, described insulating segment is provided with the exterior seal ring that is sealed connected together with plug wire hole by insulating segment and is used for the inner seal ring that is sealed connected together with power line by insulating segment.Can both ensure that sleeve is reliably sealed connected together with conducting strip, and resistance when can reduce mobile.
As preferably, the inner peripheral surface of described insulating segment is provided with support ball.Resistance when can reduce mobile further, to improve sensitivity during dynamic overload response.
As preferably, the inner peripheral surface of described conductive segment is provided with the inner support shell fragment, the outer peripheral face that radially-inwardly arch upward along conductive segment and is provided with the outer support shell fragment radially outward arched upward along conductive segment.Can either improve reliability during relay contacts, resistance when can reduce mobile is again to improve response sensitivity
As preferably, the outer resilient sleeve of described bar is provided with sleeve pipe, the elastic adjusting mechanism of the elastic force between adjusting sleeve pipe and bar is provided with between described bar and sleeve pipe, described elastic adjusting mechanism comprises and is set in bar outer and the base tube be located in sleeve pipe and the holding sheet being looped around described base tube outside, the fricting strip that described holding sheet is distributed by the some pieces of circumferences along base tube is formed, described fricting strip is provided with the slide bar that some radial directions along base tube extend, described sliding bar is arranged in described base tube, the inner of described slide bar is provided with and drives the outer shift-in of slide bar and drive fricting strip to be connected to the 3rd spring together with sleeve pipe, described elastic adjusting mechanism is also provided with the pretightning force adjustment structure of the pretightning force regulating described 3rd spring.Bar in the technical program has elasticity, thus improves comfortableness when using, and the elastic effect in the technical program can also change, to adapt to different needs.The flexible concrete adjustment process of bar is, the 3rd spring moving radially along base tube is driven by pretightning force adjustment structure, thus fricting strip is changed with the normal pressure of sleeve pipe, thus realizing the change of pretightning force, the size change of the power that sleeve pipe is rocked relative to bar reaches different elastic effects.
As preferably, described pretightning force adjustment structure comprises the conical head that base tube is supported on the tubular structure outside bar by two, drive conical head move axially and can make conical head stop at desired location drives structure and some push rods, described two conical heads are slidably connected in the two ends of described base tube in the mode that miner diameter end subtend is arranged, the two ends of described push rod are shelved on the conical surface of described two conical heads, all described slide bars of same fricting strip pass through described spring supporting on same described push rod, the described slide bar of each block fricting strip is respectively supported by a described push rod.During adjustment, realize push rod moving radially thus realizing the change of push rod along base tube radial position along base tube by the position axially changing conical head, thus realize the change of the 3rd initial tension of spring.Convenience during adjustment is good.
As preferably, described drives structure comprises the jacking block in two two ends being threaded in described base tube, and described two conical heads are between described two jacking blocks.Drive conical head to realize regulating by rotating jacking block, regulate and put in place, automatically locate, convenience during use is better.
The present invention has following advantage: the needs that can meet stage performance better; Can auto-breaking when producing overload, can automatically reset after Failure elimination.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the embodiment of the present invention one.
Fig. 2 is the schematic diagram of the embodiment of the present invention two
Fig. 3 is the cross sectional representation of the bar in Fig. 2.
Fig. 4 is the axial cross-sectional schematic of the bar in Fig. 2.
Fig. 5 is that schematic diagram is looked in the amplification of terminal plate in Fig. 2.
Fig. 6 is the using state schematic diagram of terminal plate.
In figure: hollow fixed leg 1, chute 11, lifting structure 2, hoist cylinder 21, Hydraulic Station 22, terminal plate 3, conducting strip 31, plug wire hole 32, air-vent 321, isolator 33, sleeve 34, insulating segment 341, conductive segment 342, exterior seal ring 343, inner seal ring 344, support ball 345, inner support shell fragment 346, outer support shell fragment 347, air cavity 35, overload response cylinder 36, overload response cylinder block 361, enclosed cavity 3611, open cavity 3612, pore 3613, overload response cylinder piston 362, connecting rod 363, air flue 37, power line 38, magnetic cypher 4, password unit 41, lockhole 411, dead bolt 412, locking spring 413, keyhole 414, table top 5, hollow lifting column 6, draw runner 61, electric rotating machine 62, revolving support 63, guardrail 7, bar 71, sleeve pipe 711, support bar 72, elastic adjusting mechanism 8, base tube 81, holding sheet 82, fricting strip 821, slide bar 822, 3rd spring 823, pretightning force adjustment structure 83, conical head 831, push rod 832, drives structure 833, jacking block 8331, power line 9.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the present invention is further illustrated.
Embodiment one, see Fig. 1, the revolving stage that a kind of guardrail magnetic password connects, comprises hollow fixed leg 1, lifting structure 2, hollow lifting column 6 and table top 5.
Chute 11 is provided with in hollow fixed leg 1.
Lifting structure 2 comprises hoist cylinder 21 and drives the Hydraulic Station 22 of hoist cylinder.It is inner that hoist cylinder 21 is arranged on hollow fixed leg 1.
Hollow lifting column 6 is set in outside hollow fixed leg 1.Hollow lifting column 6 is provided with draw runner 61.Draw runner 61 is slidably connected in chute 11.Hollow lifting column 6 links together with the piston rod of hoist cylinder 21, namely by hoist cylinder 21 drive be elevated.Hollow lifting column 6 upper end is provided with revolving support 63.Electric rotating machine 62 is provided with outside hollow lifting column 6.Revolving support 63 is driven by electric rotating machine 62 and rotates.
Table top 5 is connected on revolving support 63.Table top 5 is provided with guardrail 7.Guardrail 7 comprises bar 71 and support bar 72.Support bar 72 has two at least.Support bar 72 can be connected to table top 5 to plug and support bar 71.One in support bar 72 is locked together by magnetic cypher 4 between support bar and table top.
Magnetic cypher 4 comprises 4 password units distributed along the vertical direction 41.Password unit 41 comprises lockhole 411, dead bolt 412, locking spring 413 and keyhole 414.Lockhole 411 is arranged at support bar 72.Dead bolt 412 can be arranged at table top 5 horizontally slidingly.Locking spring 413 is arranged at table top 5.Locking spring 413 is inserted in lockhole 411 for driving dead bolt 412.Dead bolt 412 includes the dead bolt body and magnet that nonmagnetic substance is made, and magnet is arranged at dead bolt body one end near keyhole 414, and the N pole of magnet and S pole to distribute i.e. left and right directions distribution in figure along the distribution arrangement of dead bolt and lockhole.Keyhole 414 is arranged at the edge of table top 5.Keyhole 414, lockhole 411 and dead bolt 412 are located along the same line.
The method of removing guardrail 7, for opening magnetic cypher 4, is then upwards pulled out.The method of opening magnetic cypher 4 is: in the keyhole 414 of each password unit 41, insert magnet of unblanking, and the magnet that the polarity that the state of magnet of unblanking is the inner forms together password unit is contrary towards the polarity of keyhole one end, thus generation attraction, this attraction overcomes the elastic force of locking spring 413 and dead bolt 412 is extracted from lockhole 411, thus realizes the unlatching of a password unit.When all password units are all opened, magnetic cypher is unlocked, if the polar orientation of the magnet of unblanking having password unit to insert not to; magnetic cypher 4 could not be unlocked.
See Fig. 2, bar 71 is arranged with sleeve pipe 711.Electric rotating machine 62 is provided with terminal plate 3.Terminal plate 3 comprises isolator 33 and is arranged at the conducting strip 31 of insulator surface.Isolator 33 is fixed together with the shell of electric rotating machine 62.Conducting strip 31 links together with input power to electric rotating machine 62 with the coil of electric rotating machine 62.Conducting strip 31 is provided with plug wire hole 32.Plug wire hole 32 penetrates in isolator 33.Plug wire hole 32 is the blind hole of the upper end closed extended along the vertical direction.Conducting strip 31 is positioned at lower end and the openend of plug wire hole 32.Sleeve 34 is slidably connected in plug wire hole 32.Sleeve 34 comprises insulating segment 341 and conductive segment 342.Insulating segment 341 and conductive segment 342 are along sleeve 34 axial distribution.Insulating segment 341 is positioned at the below of conductive segment 342.Air cavity 35 and overload response cylinder 36 is provided with in isolator 33.Conducting strip 31 forms a part for the wall of air cavity 35.
See Fig. 3, between bar 71 and sleeve pipe 711, be provided with elastic adjusting mechanism 8.Elastic adjusting mechanism 8 comprises base tube 81, holding sheet 82 and pretightning force adjustment structure 83.Base tube 81 is set in outside bar 71.Base tube 81 is located in sleeve pipe 711.Holding sheet 82 is made up of some pieces of fricting strips 821.Fricting strip 821 distributes along the circumference of base tube 81.Fricting strip 821 is provided with the slide bar 822 that some radial directions along base tube extend axial distribution.Slide bar 822 slides and is arranged in base tube 81.The inner of slide bar 822 is provided with the 3rd spring 823.3rd spring 823 drives fricting strip to be connected to together with sleeve pipe 711 by slide bar.The pretightning force adjustment structure 83 of moving outward comprises two conical heads 831 and some push rods 832.Conical head 831 is tubular structure.Conical head 831 to be set on bar 71 and to be located in base tube 81 and linked together with bar 71 by base tube 81.Conical head 831 is only connected in base tube 81 slidably.Push rod 832 axially extends along the circumference distribution of base tube 81.All slide bars 822 of same fricting strip 821 are supported on same push rod 832 by the 3rd spring 823, and the slide bar of each block fricting strip is respectively supported by a push rod.
See Fig. 4, the mode that two conical heads 831 are arranged with miner diameter end subtend is slidably connected in the two ends of base tube 81.The two ends of push rod 832 are shelved on the conical surface of two conical heads 831.Pretightning force adjustment structure 83 also comprises drives structure 833.。Drives structure 833 comprises the jacking block 8331 in two two ends being threaded in base tube 81.Jacking block 8331 is set on bar 71.Two conical heads 831 are between two jacking blocks 8331.
See Fig. 5, overload response cylinder 36 has two at least.Overload response cylinder 36 distributes along the circumference of sleeve 34.Overload response cylinder 36 comprises overload response cylinder block 361 and overload response cylinder piston 362.Overload response cylinder block 361 is divided into enclosed cavity 3611 and open cavity 3612 by overload response cylinder piston 362.Enclosed cavity 3611 is communicated with air cavity 35 by air flue 37.Open cavity 3612 is provided with pore 3613, is namely communicated with air by pore 3613 and realizes open.Overload response cylinder piston 362 is linked together with the insulating segment 341 in sleeve 34 by connecting rod 363.Overload responds the axis being parallel of axis with sleeve 34 of cylinder piston 362.
Insulating segment 341 is arranged with exterior seal ring 343.Exterior seal ring 343 is rubber ring.Insulating segment 341 is sealed connected together with conducting strip 31 by exterior seal ring 343.Insulating segment 341 inner peripheral surface is provided with inner seal ring 344 and some support balls 345.The inner peripheral surface of conductive segment 342 is provided with inner support shell fragment 346.Inner support shell fragment 346 is the domes radially-inwardly arched upward along conductive segment.The upper end of plug wire hole 32 is provided with air-vent 321.The outer peripheral face of conductive segment 342 is provided with outer support shell fragment 347.Outer support shell fragment 347 is the domes radially outward arched upward along conductive segment.Conductive segment 342 is connected to together with conducting strip 31 by outer support shell fragment 347.
See Fig. 2, hold during use and be held on sleeve pipe 711.
See Fig. 4 and Fig. 3, the process of the elastic effect of adjustment sleeve pipe is: drive conical head 831 to move along the axis of base tube 81 by rotating jacking block 8331, conical head 831 drives push rod 832 moving radially along base tube 81, and push rod 832 extrudes the 3rd spring 823 and changes pretightning force.
See Fig. 6, the power supply that induces one to the method for electric rotating machine is:
Sleeve 34 is inserted in one end that power line 9 is arranged in wiring Copper Foil 31 from wiring hole 32.Insulating segment 341 is sealed connected together with power line 9 by inner seal ring 344.Inner support shell fragment 346 is connected to together with power line 9 elasticity and conductive segment 342 and power line 9 electric conductivity is linked together.Conduction liquid is added in wiring hole 32.
In use procedure when the load, conducting strip 31 can produce temperature rise, gas in air cavity 35 can be produced to expand and the air pressure in air cavity 35 is raised, and the result that air pressure raises is that gas inlet road 37 in air cavity 35 flows in enclosed cavity 3611 to drive (pressure in open cavity 3612 remains that same atmospheric pressure is identical) to transship to respond cylinder piston 362 and moves up.Overload response cylinder piston 362 by connecting rod 363 drive sleeve 34 in plug wire hole 32 on move.When temperature rise to then transship during design temperature response cylinder 36 drive sleeve to slide into conductive segment 342 staggers with conducting strip 31 and insulating segment 341 contacts with conducting strip 31, thus realize power-off.When temperature after Failure elimination can decline, temperature declines, the contraction of gas in the air cavity 35 and air pressure in air cavity 36 is declined, decline result for making sleeve 34 slide downward in plug wire hole 32, when temperature return to during normal value then conductive segment 342 link together with conducting strip 31 again thus realize automatically reseting.
Claims (10)
1. the revolving stage of a guardrail magnetic password connection, comprise table top, hollow fixed leg, be set in the hollow lifting column of hollow fixed leg upper end, drive the lifting structure of hollow lifting column lifting, the pivoting support being arranged at hollow lifting column upper end and the electric rotating machine driving pivoting support to rotate, it is characterized in that, described table top is provided with guardrail, described guardrail comprises bar and support bar, described support bar can be connected to described table top to plug, locked together by magnetic cypher between described support bar and table top, described magnetic cypher comprises some password units distributed along the vertical direction, described password unit comprises the lockhole being arranged at support bar, be arranged at the dead bolt of described table top, dead bolt is driven to be inserted into locking spring in lockhole and keyhole, described dead bolt includes the dead bolt body that nonmagnetic substance is made and the magnet being arranged at dead bolt body, the N pole of described magnet and S pole are along the distribution arrangement distribution of dead bolt and lockhole, described keyhole, lockhole and dead bolt are located along the same line.
2. the revolving stage of guardrail magnetic password connection according to claim 1, it is characterized in that, described electric rotating machine is provided with terminal plate, described terminal plate comprises isolator and is arranged at the conducting strip of insulator surface, described conducting strip links together with the coil of described electric rotating machine, described conducting strip is provided with the plug wire hole penetrated in described isolator, sleeve is slidably connected in described plug wire hole, conductive segment together with the described sleeve insulating segment comprised along sleeve axial distribution is connected to same conducting strip, be provided with air cavity that the heat produced by conducting strip carries out heating in described isolator and carried out the overload response cylinder for driving conductive segment to stagger with described conducting strip that drives by the gas expansion in air cavity.
3. the revolving stage of guardrail magnetic password connection according to claim 2, it is characterized in that, described overload response cylinder comprises overload response cylinder block and overload response cylinder piston, described overload response cylinder block is divided into enclosed cavity and open cavity by described overload response cylinder piston, described enclosed cavity is communicated with described air cavity, and described overload response cylinder piston is linked together with described sleeve by connecting rod.
4. the revolving stage of guardrail magnetic password connection according to claim 3, is characterized in that, described overload responds the axis being parallel of axis with described adapter sleeve of cylinder piston.
5. the revolving stage that the guardrail magnetic password according to Claims 2 or 3 or 4 connects, it is characterized in that, described plug wire hole extends along the vertical direction, described conducting strip is positioned at the lower end of described plug wire hole, described insulating segment is positioned at the below of described conductive segment, described insulating segment is sealed connected together with described plug wire hole, is filled with conduction liquid in described plug wire hole.
6. the revolving stage that the guardrail magnetic password according to Claims 2 or 3 or 4 connects, it is characterized in that, described insulating segment is provided with the exterior seal ring that is sealed connected together with plug wire hole by insulating segment and is used for the inner seal ring that is sealed connected together with power line by insulating segment.
7. the revolving stage that the guardrail magnetic password according to Claims 2 or 3 or 4 connects, it is characterized in that, the inner peripheral surface of described conductive segment is provided with the inner support shell fragment, the outer peripheral face that radially-inwardly arch upward along conductive segment and is provided with the outer support shell fragment radially outward arched upward along conductive segment.
8. the revolving stage that the guardrail magnetic password according to claim 1 or 2 or 3 or 4 connects, it is characterized in that, the outer resilient sleeve of described bar is provided with sleeve pipe, the elastic adjusting mechanism of the elastic force between adjusting sleeve pipe and bar is provided with between described bar and sleeve pipe, described elastic adjusting mechanism comprises and is set in bar outer and the base tube be located in sleeve pipe and the holding sheet being looped around described base tube outside, the fricting strip that described holding sheet is distributed by the some pieces of circumferences along base tube is formed, described fricting strip is provided with the slide bar that some radial directions along base tube extend, described sliding bar is arranged in described base tube, the inner of described slide bar is provided with and drives the outer shift-in of slide bar and drive fricting strip to be connected to the 3rd spring together with sleeve pipe, described elastic adjusting mechanism is also provided with the pretightning force adjustment structure of the pretightning force regulating described 3rd spring.
9. the revolving stage of guardrail magnetic password connection according to claim 8, it is characterized in that, described pretightning force adjustment structure comprises the conical head that base tube is supported on the tubular structure outside bar by two, drive conical head move axially and can make conical head stop at desired location drives structure and some push rods, described two conical heads are slidably connected in the two ends of described base tube in the mode that miner diameter end subtend is arranged, the two ends of described push rod are shelved on the conical surface of described two conical heads, all described slide bars of same fricting strip pass through described spring supporting on same described push rod, the described slide bar of each block fricting strip is respectively supported by a described push rod.
10. the revolving stage of guardrail magnetic password connection according to claim 9, it is characterized in that, described drives structure comprises the jacking block in two two ends being threaded in described base tube, and described two conical heads are between described two jacking blocks.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510972228.1A CN105545022B (en) | 2015-12-22 | 2015-12-22 | The revolving stage of guardrail magnetic password connection |
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| CN201510972228.1A CN105545022B (en) | 2015-12-22 | 2015-12-22 | The revolving stage of guardrail magnetic password connection |
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| CN105545022A true CN105545022A (en) | 2016-05-04 |
| CN105545022B CN105545022B (en) | 2017-10-10 |
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| CN107143162A (en) * | 2016-05-24 | 2017-09-08 | 江山行诚科技信息咨询服务有限公司 | The revolving stage of guardrail magnetic password connect band suspension ring |
| CN107136234A (en) * | 2016-05-24 | 2017-09-08 | 江山行诚科技信息咨询服务有限公司 | Lift convenient withering groove for tea |
| CN107143163A (en) * | 2016-05-24 | 2017-09-08 | 江山行诚科技信息咨询服务有限公司 | Revolving stage provided with overload self-protecting electric motor |
| CN107143160A (en) * | 2016-05-24 | 2017-09-08 | 江山行诚科技信息咨询服务有限公司 | Fitup provided with dry ice tank and suspension ring |
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| CN109736603A (en) * | 2019-01-25 | 2019-05-10 | 重庆工程职业技术学院 | Overhead soprts ground for multipurpose use |
| CN111289268A (en) * | 2020-03-31 | 2020-06-16 | 纪玉峰 | Automobile oil tank endurance test bed convenient to disassemble and disassembling method thereof |
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| CN107143162A (en) * | 2016-05-24 | 2017-09-08 | 江山行诚科技信息咨询服务有限公司 | The revolving stage of guardrail magnetic password connect band suspension ring |
| CN107143164A (en) * | 2016-05-24 | 2017-09-08 | 江山行诚科技信息咨询服务有限公司 | Revolving stage provided with suspension ring |
| CN107143163A (en) * | 2016-05-24 | 2017-09-08 | 江山行诚科技信息咨询服务有限公司 | Revolving stage provided with overload self-protecting electric motor |
| CN106812125A (en) * | 2016-05-24 | 2017-06-09 | 衢州锐思机械科技有限公司 | A kind of amphibious vehicle for collecting floating oil |
| CN106812504A (en) * | 2016-05-24 | 2017-06-09 | 江山显进机电科技服务有限公司 | Oil offshore production platform |
| CN106811402A (en) * | 2016-05-24 | 2017-06-09 | 衢州锐思机械科技有限公司 | Microalgae cell breaker |
| CN106818603A (en) * | 2016-05-24 | 2017-06-13 | 衢州锐思机械科技有限公司 | The river course aerator of solar power generation |
| CN107143160A (en) * | 2016-05-24 | 2017-09-08 | 江山行诚科技信息咨询服务有限公司 | Fitup provided with dry ice tank and suspension ring |
| CN107136234A (en) * | 2016-05-24 | 2017-09-08 | 江山行诚科技信息咨询服务有限公司 | Lift convenient withering groove for tea |
| CN106088686A (en) * | 2016-07-04 | 2016-11-09 | 浙江工业大学义乌科学技术研究院有限公司 | Performing art stage and control method |
| CN106121288B (en) * | 2016-07-04 | 2018-08-10 | 浙江工业大学义乌科学技术研究院有限公司 | Intelligence navigation stage and control method |
| CN106121288A (en) * | 2016-07-04 | 2016-11-16 | 浙江工业大学义乌科学技术研究院有限公司 | Intelligent navigation stage and control method |
| CN106382025A (en) * | 2016-10-28 | 2017-02-08 | 无锡市富能金属制品有限公司 | High-safety steel structural stage frame |
| CN106382025B (en) * | 2016-10-28 | 2018-11-23 | 台州锐祥机械设备有限公司 | A kind of highly-safe steel construction stage frame |
| CN108483328A (en) * | 2018-05-17 | 2018-09-04 | 浙江工业大学 | Follow-up detection protection device for lifting platform |
| CN109736603A (en) * | 2019-01-25 | 2019-05-10 | 重庆工程职业技术学院 | Overhead soprts ground for multipurpose use |
| CN109736603B (en) * | 2019-01-25 | 2020-05-22 | 重庆工程职业技术学院 | Overhead stadium capable of being comprehensively utilized |
| CN111289268A (en) * | 2020-03-31 | 2020-06-16 | 纪玉峰 | Automobile oil tank endurance test bed convenient to disassemble and disassembling method thereof |
| CN111289268B (en) * | 2020-03-31 | 2021-12-14 | 纪玉峰 | Automobile oil tank endurance test bed convenient to disassemble and disassembling method thereof |
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