CN107916805A - The dust-proof operation canopy of fast lifting structure - Google Patents
The dust-proof operation canopy of fast lifting structure Download PDFInfo
- Publication number
- CN107916805A CN107916805A CN201710948280.2A CN201710948280A CN107916805A CN 107916805 A CN107916805 A CN 107916805A CN 201710948280 A CN201710948280 A CN 201710948280A CN 107916805 A CN107916805 A CN 107916805A
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- China
- Prior art keywords
- dust
- rod
- proof operation
- telescopic rod
- operation canopy
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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
- E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
- E04H5/02—Buildings or groups of buildings for industrial purposes, e.g. for power-plants or factories
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
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- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Tents Or Canopies (AREA)
Abstract
The invention discloses a kind of dust-proof operation canopy of fast lifting structure, which includes interior steelframe and the dust cover outside interior steelframe.The interior steelframe includes some adjustment bases, retractable rod and the crossbeam for being fixedly arranged on ground.Wherein, it is respectively and fixedly provided with retractable rod on each adjustment base, the adjustment base is between each other every setting and arranged opposite two-by-two, and the beam erection is on two opposite retractable rods.The adjustment base is used for the height for adjusting the retractable rod and ground, and the retractable rod is used to adjust the horizontal depth of beam.Connected between adjacent two retractable rod of the same side row by connecting rod, the dust cover is covered at outside the interior steelframe, and the adjustment base and/or retractable rod adjust flexible height to adjust the height of the dust-proof operation canopy.It is applied to power equipment protection, have the characteristics that dismount speed soon, good dustproof effect.
Description
Technical field
The present invention relates to the technical field of buildings of industrial or agricultural, more particularly, to a kind of dust-proof operation of fast lifting structure
Canopy.
Background technology
Existing GIS is the accurate controller switching equipment of comparison, and the influence that dust and moisture are invaded and harassed to it in installation process is
It can not be ignored.When mounted if dust or moisture do not reach requirement in environment, dust will be adhered to insulating part surface, water
Branch causes SF6 gas excessive water contents, can so substantially reduce the dielectric level of GIS, be easy to cause interruption of service.Especially family
The environmental factors such as outer GIS, dust storm and air humidity have installation process sizable restriction.
Most domestic 220kV and following GIS device, still using the installation of outdoor open type, to natural environment according to
Rely larger.In addition the simple dust preventing that pin-connected panel is developed by part installation unit is fluffy.Though this is fluffy effectively to provide dustfree environment,
Still there is following deficiency：As installed, more complicated, dismounting is time-consuming and laborious.Size is relatively fixed, it is impossible to is applicable in the GIS of most of producer.
Based on indoor use, outdoor practical is poor.During equipment hoisting, it can not meet dust-proof requirement.Lack to (the temperature of each index in canopy
Humidity, the leakage of SF6 gases, oxygen content etc.) monitoring.It is therefore desirable to be improved.
The content of the invention
In view of the deficiency of the prior art, the object of the present invention is to provide a kind of dust-proof work of fast lifting structure
Industry canopy, applied to the protection of power equipment, it has the characteristics that to dismount, and speed is fast, good dustproof effect.
To achieve these goals, the technical solution adopted in the present invention is：The dust-proof operation canopy bag of fast lifting structure
Interior steelframe and the dust cover outside interior steelframe are included, the interior steelframe includes some adjustment bases, the telescopic rod for being fixedly arranged on ground
Component and crossbeam, wherein, it is respectively and fixedly provided with retractable rod on each adjustment base, the adjustment base is between each other every setting
Put and arranged opposite two-by-two, on two opposite retractable rods, the adjustment base is used to adjust described the beam erection
Retractable rod and the height on ground, the retractable rod are used to adjust the horizontal depth of beam；
Connected between adjacent two retractable rod of the same side row by connecting rod, the dust cover covers at the interior steelframe
Outside, the adjustment base and/or retractable rod adjust flexible height to adjust the height of the dust-proof operation canopy.
Alternatively, the adjustment base includes being used for the bottom plate, the top plate parallel to bottom plate and connection top for being fixedly arranged on ground
The elevating mechanism of plate and bottom plate, the retractable rod are assembled on the top plate, and the elevating mechanism is used to drive the top
Plate moves.
Alternatively, the elevating mechanism includes the connection rod set of some articulated connections, and the connection rod set is symmetrical arranged, the liter
Descending mechanism further includes the actuator for connecting the connection rod set, and the actuator, which rotates forward, can drive the connection rod set to be outwards unfolded；Institute
The connection rod set can be driven to contract by stating actuator reversion.
Alternatively, the retractable rod includes top telescopic rod, bottom telescopic rod and drive component, the bottom telescopic rod storage
At least partly described top telescopic rod is simultaneously connected with the adjustment base, and the top telescopic rod is connected with the crossbeam, the driving
Component drives the top telescopic rod to move and fix along the bottom telescopic rod.
Alternatively, the driving component includes being fixed on the big pulley of the top telescopic rod end, is fixed on the end stretch
Two truckles on contracting bar and the flexible rope group being slidedly arranged between two truckle, the big pulley yoke are arranged on two truckles
Between flexible rope group on so that the flexible rope group drives the top telescopic rod to rise or fall.
Alternatively, the dust cover includes toe-board and some top flaps, and the top flap is removably mounted to
On the crossbeam, the toe-board is around the interior steelframe.
Alternatively, the dust-proof operation canopy further includes the dustcloth component being installed on the crossbeam, the dustcloth group
Part is located at the dust cover and closes in the accommodation space to be formed, and is moved when the dust cover is opened and by cord outside and accommodated
During equipment in space, the dustcloth component is mobile with cord outside and keeps accommodation space to be in closed state.
Alternatively, the dustcloth component includes the first slide bar, the first dustcloth arranged on the first slide bar both sides, the
Two slide bars and the second dustcloth arranged on the second slide bar both sides, the position that first slide bar intersects with second slide bar
Equipped with the cable-through hole for wearing cord outside, first slide bar is mobile with the cord outside with second slide bar and makes
First dustcloth and the second dustcloth are shunk accordingly and expansion.
Alternatively, the dust-proof operation canopy further includes wind leaching room and connects the flexible passageway in wind leaching room and the dust cover,
The wind leaching room is spaced apart with the dust cover.
Alternatively, the dust-proof operation canopy further includes monitoring system, and the monitoring system is used to observe equipment in dust cover
And detection environmental data.
With the above structure, the invention has the advantages that compared with the prior art,：
Combine to form dust-proof operation canopy by erection method, it is easy for installation.Dust-proof operation canopy it is height-adjustable, installing
During dust cover, working at height can be avoided to install, security is good, and debugs conveniently.Pass through adjustment base and retractable rod
Highly adjust, its adjustable range is wide, the GIS device of different places and application and different model can be used to install, debugging, adapted to
Property is strong.The top of dust cover is detachable installation, and GIS device can be entered from top in dust-proof operation canopy, and lifting is convenient.Pass through
Monitoring system inside dust-proof operation canopy detects the indices in dust-proof operation canopy, easy to detect, while passes through monitoring system
The installation site of remote-controlled observation GIS, improves installation effectiveness, reduces the labor intensity of installation personnel.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples：
Fig. 1 is the dimensional structure diagram of the dust-proof operation canopy of the present invention；
Fig. 2 is the structure diagram of interior steelframe in the present invention；
Fig. 3 is the structure diagram of adjustment base in the present invention.
Fig. 4 is the mounting structure schematic diagram of adjustment base and retractable rod in the present invention.
Fig. 5 is the enlarged structure schematic diagram at A in Fig. 4 of the present invention.
Fig. 6 is the structure diagram of middle cross beam of the present invention.
Fig. 7 is the structure diagram of dustcloth component in the present invention.
In figure：Dust cover 10；Top flap 11；Toe-board 12；Interior steelframe 20；Adjustment base 21；Bottom plate 211；Top plate
212；Elevating mechanism 213；Connection rod set 2131；Sliding part 214；Fixed plate 2141；Location hole 2142；Sliding panel 2143；Sliding slot
2144；Link slot 2145；Actuator 215；Connecting rod 2151；Rotating bar 2152；Handle 2153；Retractable rod 22；End stretch contracts
Bar 221；Push up telescopic rod 222；Drive component 223；Big pulley 2231；Truckle 2232；Flexible rope group 2233；Winch mechanism
22331；Connecting rope 22332；Fixing piece 22333；Ratchet mechanism 22334；Stabilizer group 2234；Crossbeam 23；Frame members 231；The
One triangle frame 2311；Second triangle frame 2312；Bracing piece 232；Connecting rod 24；Wind drenches room 30；Flexible passageway 40；Dustcloth group
Part 50；First slide bar 51；First dustcloth 52；Second slide bar 53；Second dustcloth 54；Cable-through hole 55.
Embodiment
As described below is only presently preferred embodiments of the present invention, is not intended to limit the scope of the present invention.
Embodiment, as shown in Fig. 1 to Fig. 2：The dust-proof operation canopy of fast lifting structure includes interior steelframe 20 and arranged on interior steel
Dust cover 10 outside frame 20, interior steelframe 20 include some adjustment bases 21, retractable rod 22 and crossbeam 23 for being fixedly arranged on ground.
Dust cover 10 is covered at outside interior steelframe 20 to be internally formed accommodation space in dust cover 10, adjusts the air in the accommodation space
Humidity, temperature and dust-proof to meet the requirement of GIS device.Since accommodation space relative closure, These parameters are easy to adjust.
The volume of GIS device is different according to model, as height is different, the size of width difference or both not phase
Together, GIS is assembled and run in accommodation space.Dust-proof operation canopy need to be adapted to corresponding GIS device, it is needed according to GIS device
And adjust accordingly.Retractable rod 22 is respectively and fixedly provided with each adjustment base 21, adjustment base 21 is between each other every setting
And arranged opposite two-by-two.In one embodiment, two row that some adjustment bases 21 are oppositely arranged, between the adjustment base 21 of each column
It is arranged at intervals.Crossbeam 23 is set up on two opposite retractable rods 22, and crossbeam 23 is located at the top of interior steelframe 20, adjustment base
21 are arranged on ground.Adjustment base 21, retractable rod 22 and crossbeam 23 form the support frame of size adjustable and formation one is steady
Fixed accommodation space.
Wherein, adjustment base 21 is used for adjustable telescopic rod component 22 and the height on ground, and retractable rod 22 is used to adjust
The height of crossbeam 23, the same side row adjacent two retractable rod 22 between connected by connecting rod 24.In dust cover 10 covers at
Outside steelframe 20, adjustment base 21 and/or retractable rod 22 adjust flexible height to adjust the height of dust-proof operation canopy.
Combine to form dust-proof operation canopy by erection method, it is easy for installation.Dust-proof operation canopy it is height-adjustable, installing
During dust cover 10, working at height can be avoided to install, security is good, and debugs conveniently.Pass through adjustment base 21 and telescopic rod group
The height of part 22 is adjusted, its adjustable range is wide, and the GIS device of different places and application and different model can be used to install, adjust
Examination, it is adaptable.
As shown in Figure 1：Operating personnel will enter assembling, debugging and the operation to GIS device in accommodation space.To avoid
Dust and steam etc. are brought into accommodation space by operating personnel during entering, and need to take safeguard procedures.In one embodiment,
Dust-proof operation canopy further includes wind leaching room 30 and connects the flexible passageway 40 in wind leaching room 30 and dust cover 10, wind leaching room 30 and dust cover
10 are spaced apart.It is equipped with and changes one's clothes and the wind leaching function such as dedusting in wind leaching room 30.Wherein, stretch the structure and scalable in a ring of passageway 40
Mobile, its foldable assembling in shipment, in a state of use its expansion forms a passage, and room 30 is drenched in both ends with wind respectively
And dust cover 10 is tightly connected, entered with the operating personnel in air feed leaching room 30 after changing one's clothes in dust cover 10.Stretching
There is preset height between road 40 and ground, wherein, rigid aisle is equipped with flexible passageway 40, so that operating personnel walk about.
It is flexible to form preset height by adjusting between passageway 40 and ground, different states of ground is adapted to, it is adaptable.
Further, dust-proof operation canopy further includes monitoring system, and monitoring system is used to observe equipment and inspection in dust cover 10
Survey environmental data.Alternatively, monitoring system includes the camera arranged on interior steelframe 20, which is used to export in dust cover 10
The real time data of equipment, personnel easy to operation observe the assembling position of GIS device in assembling, also allow for observation GIS device fortune
State during row, realization are commanded behind the scenes.
Alternatively, monitoring system includes being installed in the inductive component of interior steelframe 20.Inductive component include Temperature Humidity Sensor,
SF6 gas detecting instruments, oxygen content detector, dust content detector etc..Correspondingly, monitoring system further includes dehumidifier, dedusting
The equipment such as device are used to adjust corresponding environmental data.
As shown in Figure 3：Adjustment base 21 is used for the level height for adjusting dust-proof operation canopy, high to adapt to different ground
Degree.Alternatively, adjustment base 21 includes being used for the bottom plate 211, the top plate 212 parallel to bottom plate 211 and connection for being fixedly arranged on ground
The elevating mechanism 213 of top plate 212 and bottom plate 211.Wherein, retractable rod 22 is assembled on top plate 212, and elevating mechanism 213 is used
Moved in driving top plate 212.Bottom plate 211 is fixed on basis of formation support zone on ground, and elevating mechanism 213 promotes top plate 212
Move up and down so that the vertical height of top plate 212 is in adjustment state.When dust-proof operation canopy has multiple adjustment bases 21,
Same level height is in by adjusting 213 top plate 212 of elevating mechanism, it is adaptable, it is easy to adjust.
In same row, adjacent adjustment base 21 is connected by channel steel, wherein, channel steel is fixed on top plate 212.Channel steel
On same straight line, alternatively, retractable rod 22 is equipped with roller, which can roll along channel steel, with adjustable telescopic rod group
The installation site of part 22.
Adjust elevating mechanism 213 and may be such that the top plate 212 of spaced multiple adjustment bases 21 is highly identical, raising is stretched
The uniformity that the dust-proof operation canopy of contracting bar assembly 22 is highly adjusted.In one embodiment, elevating mechanism 213 includes symmetrically arranged company
Bar group 2131, the both ends of connection rod set 2131 are articulated and connected with bottom plate 211 and top plate 212 respectively.Alternatively, connection rod set 2131 includes
Combination forms the double leval jib of diamond shape quadric chain, and 215 drive link group 2131 of actuator is collapsed to both sides movement or to center.
Set the double leval jib for the quadric chain that assumes diamond in shape to stretch or reduce by adjusting, the adjusting height of connection rod set 2131 can be improved,
It is highly easy to adjust.Certainly adjust elevating mechanism 213 and further include other elevating mechanisms 213, as hydraulic pressure cylinder assembly (jack) is matched somebody with somebody
The mechanisms such as guide post are closed to realize that the height of elevating mechanism 213 is adjusted.
Alternatively, the diamond shape quadric chain of connection rod set 2131 is by two groups of articulated connections and in the first connecting rod of X-shaped
Component, second connecting rod member hinges are formed, wherein the of two legs of the first end of first connecting rod component and second connecting rod component
Two legs of one end are articulated and connected to form diamond structure.One leg of the second end of first connecting rod component is hinged with top plate 212
Connection, another leg are slided along top plate 212.One leg of the second end of second connecting rod component is articulated and connected with bottom plate 211, another
Leg is slided along bottom plate 211.
Correspondingly, top plate 212 and bottom plate 211 are symmetrically set in sliding part 214, elevating mechanism 213 slided along sliding part 214 and
Top plate 212 is promoted to move up and down.Sliding part 214, first connecting rod are equipped with two opposite surfaces of top plate 212 and bottom plate 211
One leg of the second end of component is articulated and connected with the sliding part 214 of top plate 212, sliding part 214 of another leg along top plate 212
Slide.One leg of the second end of second connecting rod component is articulated and connected with the sliding part 214 of bottom plate 211, and another leg is along bottom plate
211 sliding part 214 slides.
With continued reference to Fig. 3, in one embodiment, sliding part 214 includes fixed plate 2141 and sliding panel 2143, fixed plate
2141 are rotationally connected with least a positioning hole 2142, sliding panel equipped with least a positioning hole 2142, the first end of double leval jib
2143 are equipped with sliding slot 2144, and the second end of double leval jib is slided along sliding slot 2144, and first end is located at connection rod set 2131 with second end
The same end.
Fixed plate 2141 and sliding panel 2143 can be made of a complete material, wherein locating and machining hole on the material
2142 and sliding slot 2144, so that connection rod set 2131 realizes the rise and fall of top plate 212 after being moved along sliding slot 2144.Fixed plate
2141 and sliding panel 2143 can also be respectively fixedly connected to top plate 212 (bottom plate 211).For example, the second end of first connecting rod component
A leg be articulated and connected with location hole 2142, another leg is slided along sliding slot 2144, so that the diamond shape four of connection rod set 2131
The action that linkage is shunk or extended.
Further, fixed plate 2141 includes spaced first location hole and the second location hole, the first location hole with
Second location hole is turned on by link slot 2145, and double leval jib switches between the first location hole and the second location hole, is risen with adjusting
The adjustable height of descending mechanism 213.By setting multiple location holes 2142, in the diamond shape quadric chain size of connection rod set 2131
In the case of change, its flexible height is different, can be adjusted according to actual conditions, adjustable range is wide.Also, location hole 2142 it
Between turned on by link slot 2145, when switching different location holes 2142, the connecting shaft of connection rod set 2131 can be passed through along even
The mode that access slot 2145 slides, carries out size adjusting, easy to adjust.
Top plate 212 adjusts its height by adjusting the flexible size of connection rod set 2131, and alternatively, elevating mechanism 213 is also
Include connection connection rod set 2131 actuator 215, actuator 215 rotate forward can drive link group 2131 be outwards unfolded；Actuator 215
Reversion can drive link group 2131 to contract.
In one embodiment, actuator 215 includes handle 2153, rotating bar 2152 and connects two opposite connection rod sets 2131
Two connecting rods 2151, rotating bar 2152 is threadedly coupled with two connecting rods 2151.Handle 2153 drives rotating bar 2152 to rotate, with
Two connecting rods 2151 are made to drive two connection rod sets 2131 to move.
Two connecting rods 2151 are arranged in parallel and both ends are all connected with the connection rod set 2131 that is oppositely arranged.Alternatively, connecting
The center position of bar 2151 offers threaded hole, and rotating bar 2152 is threadedly coupled with the threaded hole in two connecting rods 2151, with
So that two connecting rods 2151 are synchronized with the movement.By being drawn close mutually between 2,152 two connecting rod 2151 of rotary motion bar or far
From, you can realize rising or falling for connection rod set 2131, it is easy to operate.Wherein, connecting rod 2151 is through in connection rod set 2,131 two
Articulated position between connection rod set 2131.Handle 2153 is set and is driven with being operated manually or being connected in connecting rod 2151
Motor is automatically brought into operation with realizing, can realize the rise and fall function of elevating mechanism 213, adjusts the horizontal level of top plate 212.
As shown in Fig. 4 to Fig. 5：Retractable rod 22 is used to support crossbeam 23 and dust cover 10, and its longitudinal extension moves
It is dynamic, to adjust the height of crossbeam 23 and dust cover 10, so as to be adapted to GIS device.In one embodiment, retractable rod 22 includes
Push up telescopic rod 222, bottom telescopic rod 221 and drive component 223, the storage of bottom telescopic rod 221 at least partly top telescopic rod 222 and with tune
Save base 21 to be connected, top telescopic rod 222 is connected with crossbeam 23, and drive component 223 drives top telescopic rod 222 along bottom telescopic rod 221
Move and fix.
The sectional area for pushing up telescopic rod 222 is less than the sectional area of bottom telescopic rod 221, and pushes up telescopic rod 222 and be inserted in end stretch
In contracting bar 221.Drive component 223 drives top telescopic rod 222 to be moved along the centerline direction of bottom telescopic rod 221, so that top is stretched
Contracting bar 222 drives crossbeam 23, and along moving longitudinally up and down, so as to fulfill the longitudinally adjust of interior steelframe 20, regulating effect is good, installation side
Just.
Bottom telescopic rod 221 and adjustment base 21 are connected, it includes two kinds of forms, and one, bottom telescopic rod 221 locked by fastener
It is close to and is connected on adjustment base 21.2nd, bottom telescopic rod 221 is pushed against with adjustment base 21, is drawn by the form such as rope or connecting rod 24
It is close to and connects.Stable spacing, the end of retractable rod 22 are formed as connected between adjacent retractable rod 22 by connecting rod 24
Portion is limited to adjustment base 21.
Drive component 223 is used to drive top telescopic rod 222 to move along the center position of bottom telescopic rod 221.Wherein, driving group
Part 223 can use the forms such as gear ＆ rack structure, sprocket wheel and belt driving.Further drive component 223 further includes following shape
Formula：
In one embodiment, drive component 223 includes being fixed on the big pulley 2231 of top 222 end of telescopic rod, is fixed on
Two truckles 2232 on bottom telescopic rod 221 and the flexible rope group 2233 being slidedly arranged between two truckles 2232.Big pulley 2231
It is set up in the flexible rope group 2233 between two truckles 2232, so that flexible rope group 2233 drives top telescopic rod 222 to rise
Or decline.
Two truckles 2232 that telescopic rod 221 over-assemble in bottom is oppositely arranged, big pulley 2231 are set up in flexible rope group 2233
On to form movable pulley structure, the pressure that top telescopic rod 222 is subject to is transferred on bottom telescopic rod 221 by flexible rope group 2233,
Stress equalization.By controlling flexible 2233 controllable top telescopic rod 222 of rope group to be adjusted relative to the protrusion height of bottom telescopic rod 221
Section is convenient.In one embodiment, big pulley 2231 is connected in the madial wall gap of bottom telescopic rod 221, can reduce top telescopic rod 222
Rock space.
With continued reference to Fig. 4 and Fig. 5, further, drive component 223 further includes rolling and is connected to top 222 end of telescopic rod
Stabilizer group 2234, the axis of stabilizer group 2234 is perpendicular to the axis of big pulley 2231, and stabilizer group 2234 and end stretch
The inner surface of contracting bar 221 is bonded to each other and is rolled along bottom telescopic rod 221 and connected.
Big pulley 2231 is balanced with stabilizer group 2234 arranged on the end for pushing up telescopic rod 222, and with bottom telescopic rod 221
Wall is bonded, and bottom telescopic rod 221 can be made to be moved along the centerline direction of top telescopic rod 222, the direction of motion is accurate, easy to adjust.
Connected between bottom telescopic rod 221 and top telescopic rod 222 by drive component 223, stress equalization, Movement consistency is good.
Flexible rope group 2233 includes connecting rope 22332, is fixed on the fixing piece 22333 of 22332 one end of connecting rope and is used for
Wind connecting rope 22332 winch mechanism 22331,22331 forward or reverse of winch mechanism so that connecting rope 22332 shrink or
Elongation, to drive top telescopic rod 222 to rise or fall.
For example, when the capstan winch of winch mechanism 22331 rotates forward under power motor drive, then connecting rope 22332 is wound in strand
On disk so that 22332 relative constriction of connecting rope, top telescopic rod 222 connecting rope 22332 drive lower edge bottom telescopic rod 221 to
Upper stretching, to raise the height of dust-proof operation canopy.Invert, then connect under the capstan winch of winch mechanism 22331 drives in power motor
The spread apart from capstan winch of splicing 22332, so that 22332 specific elongation of connecting rope, top telescopic rod 222 is in 22332 band of connecting rope
It is dynamic lower to shrink in bottom telescopic rod 221, to reduce the height of dust-proof operation canopy.
One end fixed setting of connecting rope 22332, the other end adjusts, or both ends can synergic adjustment, with the company of realization
The driving of splicing 22332 top telescopic rod 222 moves.Alternatively, winch mechanism 22331 is fixed on adjustment base 21, fixing piece
22333 are fixed on bottom telescopic rod 221.Winch mechanism 22331 is located at the both sides of bottom telescopic rod 221 with fixing piece 22333 respectively,
221 uniform force of bottom telescopic rod, it is easy to connect.Certainly, winch mechanism 22331 and the installation site of fixing piece 22333 are not limited to
This, e.g., ground is fixed on by winch mechanism 22331 and fixing piece 22333, or be fixed in the mechanism of other fixations
Can.And installation space can be saved and easy to adjust installation site by being fixed on adjustment base 21 and bottom telescopic rod 221.
In another embodiment, ratchet mechanism 22334, one end peace of connecting rope 22332 are installed on fixing piece 22333
On ratchet loaded on ratchet mechanism 22334 and manually driving pawl rotates and drives connecting rope 22332 to shrink, and then manually
Control the movement of retractable rod 22.
As shown in Figure 6：Crossbeam 23 is equipped with the top of interior steelframe 20, which is used to support the top of dust cover 10.
In one embodiment, crossbeam 23 includes the bracing piece 232 of the frame members 231 and connection frame members 231 in triangular shape, frame members
231 are connected with retractable rod 22.Bracing piece 232 is arranged on frame members 231 and surrounds in the space formed, its both ends connection frame members
231 both sides.Wherein, triangle, bracing piece 232 are used for the both sides for forming corresponding acute angle to crossbeam 23 in obtuse angle.
For ease of the transport of crossbeam 23 and the assembling of different size, in one embodiment, frame members 231 include the first triangle
2311 and second triangle frame 2312 of frame, 2312 rectangular triangle of the first triangle frame 2311 and the second triangle frame, two
Locking is in integrative-structure after person is connected by fastener.In another embodiment, frame members 231 further include middle frame.First
Triangle frame 2311 is symmetrical arranged with the second triangle frame 2312 and is connected by fastener with middle frame.
Wherein, the first triangle frame 2311 and the second triangle frame 2312 are right angled triangle, and middle frame is pentagon.
First triangle frame 2311 and the second triangle frame 2312 are connected to form crossbeam 23 with middle frame, more than its combination and just
It is easy to adjust in transport, size.
Dust cover 10 is covered at outside interior steelframe 20, for dustproof sun-prevention and forms the accommodation space of closing.In an embodiment
In, dust cover 10 includes toe-board 12 and some top flaps 11, and top flap 11 is removably mounted on crossbeam 23, periphery
Baffle 12 is around interior steelframe 20.
Toe-board 12 can surround interior steelframe 20 so that periphery forms the space of annular hollow, wherein can be in toe-board
Door and window are opened up on 12.Top flap 11 is housed in the top group of interior steelframe 20, wherein, top flap 11 can be with toe-board 12
Detachably or it is fixedly connected, or is detachably connected with crossbeam 23.
In one embodiment, 11 both sides of top flap are slidably connected and seal with crossbeam 23.GIS device needs to pass through lifting
Form enters the inside of dust-proof operation canopy, when the obtuse angle edge of top flap 11 and crossbeam 23 is slidably connected so that dust-proof work
The top of industry canopy can open, easy to the lifting operation of GIS device.
Existing GIS is the accurate controller switching equipment of comparison, and the influence that dust and moisture are invaded and harassed to it in installation process is
It can not be ignored.Dust-proof operation canopy further includes the dustcloth component 50 being installed on crossbeam 23, and dustcloth component 50 is positioned at dust-proof
In the accommodation spaces that the closing of cover 10 is formed, and accommodation space is divided into the headroom and crossbeam below 23 in 23 region of crossbeam
Installation space.When the top cross-bar 23 of dust cover 10 is opened, dustcloth component 50 will be formed in the installation space under crossbeam 23
The dustless space of sealing or dust and steam etc. are under suitable environmental condition.Cord outside is through dustcloth component 50 and moves
When moving the equipment in accommodation space, dustcloth component 50 is mobile with cord outside and keeps accommodation space to be in closed state.
As shown in Figure 7：Dustcloth component 50 is set in dust-proof operation canopy, and the GIS device in installation space carries out group
When adjustment tries, the dust in installation space and moisture content can be kept to be held in preset range.Dustcloth component 50 is with outside
Rope moves, and installation space is in closed state, install convenient and installation quality height all the time.
In one embodiment, dustcloth component 50 includes the first slide bar 51, arranged on the first dust-proof of 51 both sides of the first slide bar
Cloth 52, the second slide bar 53 and the second dustcloth 54 arranged on 53 both sides of the second slide bar.First slide bar 51 intersects with the second slide bar 53
Position be equipped with and be used to wear the cable-through hole 55 of cord outside, the first slide bar 51 with cord outside movement and makes with the second slide bar 53
First dustcloth 52 and the second dustcloth 54 shrink and are unfolded accordingly.Wherein, the first slide bar 51 hangs down mutually with the second slide bar 53
Directly and Different Plane is in, offers the first sliding groove on the first slide bar 51, the second slip is offered on the second slide bar 53
Groove.In the intersection of the first slide bar 51 and the second slide bar 53, the superposed positions of the first sliding groove and the second sliding groove formed line
Hole 55.
The both ends of first dustcloth 52 are fixed on interior steelframe 20, in one embodiment, the first dustcloth 52 and interior steelframe
20 are connected by structure of rolling.In another embodiment, the first dustcloth 52 is made of elastic material.Second dustcloth 54 and
The bindiny mechanism of one dustcloth 52 is identical.Wherein, the first slide bar 51 and the second slide bar 53 are slidably connected with interior steelframe 20.
The top of dust cover 10 is detachable installation, and GIS device can be entered from top in dust-proof operation canopy, lifting side
Just.After cord outside runs through cable-through hole 55, the first slide bar 51 and the second slide bar 53 are driven in cord outside moving process along interior steel
Frame 20 slides, and at the same time, the second dustcloth 54 and the first dustcloth 52 are with the movement of the first slide bar 51 and the second slide bar 53
To be shunk or expansion action, the flexible moving range in outside is wide, and dustcloth component 50 can be in cord outside moving process
In remain the closing of installation space, installation effect is good.
Dust-proof operation canopy is widely used at present, and other structures and principle are same as the prior art, and which is not described herein again.
Claims (10)
1. the dust-proof operation canopy of fast lifting structure, it is characterised in that：Dust cover including interior steelframe and outside interior steelframe, institute
Some adjustment bases, retractable rod and crossbeam that interior steelframe includes being fixedly arranged on ground are stated, wherein, on each adjustment base
It is respectively and fixedly provided with retractable rod, the adjustment base is between each other every setting and arranged opposite two-by-two, and the beam erection is in phase
To two retractable rods on, the adjustment base is used to adjust the height on the retractable rod and ground, the telescopic rod
Component is used to adjust the horizontal depth of beam；
Being connected between adjacent two retractable rod of the same side row by connecting rod, the dust cover is covered at outside the interior steelframe,
The adjustment base and/or retractable rod adjust flexible height to adjust the height of the dust-proof operation canopy.
2. dust-proof operation canopy according to claim 1, it is characterised in that：The adjustment base includes being used to be fixedly arranged on ground
Bottom plate, top plate and the elevating mechanism of connection top plate and bottom plate parallel to bottom plate, the retractable rod is assembled in the top
On plate, the elevating mechanism is used to drive the top plate to move.
3. dust-proof operation canopy according to claim 2, it is characterised in that：The elevating mechanism includes some articulated connections
Connection rod set, the connection rod set are symmetrical arranged, and the elevating mechanism further includes the actuator for connecting the connection rod set, the actuator
Rotating forward can drive the connection rod set to be outwards unfolded；The actuator reversion can drive the connection rod set to contract.
4. dust-proof operation canopy according to claim 1, it is characterised in that：The retractable rod includes top telescopic rod, bottom
Telescopic rod and drive component, the bottom telescopic rod storage is at least partly described to push up telescopic rod and is connected with the adjustment base, institute
State top telescopic rod to be connected with the crossbeam, the driving component drives the top telescopic rod to move and consolidate along the bottom telescopic rod
It is fixed.
5. dust-proof operation canopy according to claim 4, it is characterised in that：The driving component is stretched including being fixed on the top
The big pulley of contracting boom end, two truckles being fixed on the bottom telescopic rod and it is slidedly arranged on stretching between two truckle
Contracting rope group, the big pulley yoke are arranged in the flexible rope group between two truckles, so that the flexible rope group drives the top
Telescopic rod rises or falls.
6. dust-proof operation canopy according to any one of claims 1 to 5, it is characterised in that：The dust cover includes perimeter stops
Plate and some top flaps, the top flap are removably mounted on the crossbeam, and the toe-board is around the interior steel
Frame.
7. dust-proof operation canopy according to claim 1, it is characterised in that：The dust-proof operation canopy further include be installed on it is described
Dustcloth component on crossbeam, the dustcloth component are located at the dust cover and close in the accommodation space to be formed, when described anti-
When dust hood is opened and when moving the equipment in accommodation space by cord outside, the dustcloth component moves simultaneously with cord outside
Accommodation space is kept to be in closed state.
8. dust-proof operation canopy according to claim 7, it is characterised in that：The dustcloth component includes the first slide bar, sets
In the first dustcloth of the first slide bar both sides, the second slide bar and the second dustcloth arranged on the second slide bar both sides, institute
State the position that the first slide bar intersects with second slide bar and be equipped with the cable-through hole for being used for wearing cord outside, first slide bar with
Second slide bar is mobile with the cord outside and first dustcloth and the second dustcloth is shunk and is unfolded accordingly.
9. dust-proof operation canopy according to claim 1, it is characterised in that：The dust-proof operation canopy further includes wind leaching room and company
Give a dinner for a visitor from afar and drench the flexible passageway in room and the dust cover, the wind leaching room is spaced apart with the dust cover.
10. dust-proof operation canopy according to claim 1, it is characterised in that：The dust-proof operation canopy further includes monitoring system,
The monitoring system is used to observe equipment and detection environmental data in dust cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710948280.2A CN107916805A (en) | 2017-10-12 | 2017-10-12 | The dust-proof operation canopy of fast lifting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710948280.2A CN107916805A (en) | 2017-10-12 | 2017-10-12 | The dust-proof operation canopy of fast lifting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107916805A true CN107916805A (en) | 2018-04-17 |
Family
ID=61895744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710948280.2A Pending CN107916805A (en) | 2017-10-12 | 2017-10-12 | The dust-proof operation canopy of fast lifting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107916805A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108412241A (en) * | 2018-05-14 | 2018-08-17 | 绍兴大明电力建设有限公司 | GIS intelligence dust-free operations room |
| CN108493817A (en) * | 2018-04-27 | 2018-09-04 | 广东电网有限责任公司 | A kind of dismountable GIS device outdoor maintenance canopy |
| CN112252785A (en) * | 2020-11-02 | 2021-01-22 | 濮阳市元胜石油工程技术有限公司 | Splicing type automatic telescopic environment-friendly storehouse |
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Application publication date: 20180417 |
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