CN106593080B - A kind of overturning-preventing power equipment safety guardrail - Google Patents
A kind of overturning-preventing power equipment safety guardrail Download PDFInfo
- Publication number
- CN106593080B CN106593080B CN201611181889.3A CN201611181889A CN106593080B CN 106593080 B CN106593080 B CN 106593080B CN 201611181889 A CN201611181889 A CN 201611181889A CN 106593080 B CN106593080 B CN 106593080B
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- CN
- China
- Prior art keywords
- upright bar
- connecting rod
- closing piece
- overturning
- gear shaft
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Classifications
-
- 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
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/1413—Post-and-rail fences, e.g. without vertical cross-members
- E04H17/1417—Post-and-rail fences, e.g. without vertical cross-members with vertical cross-members
-
- 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
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/1413—Post-and-rail fences, e.g. without vertical cross-members
- E04H17/1447—Details of connections between rails and posts
-
- 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
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/1413—Post-and-rail fences, e.g. without vertical cross-members
- E04H17/1445—Fences with pivotable slats for reduced wind resistance or for adjusting visibility
-
- 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
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/1413—Post-and-rail fences, e.g. without vertical cross-members
- E04H17/1447—Details of connections between rails and posts
- E04H17/1448—Adjustable, angled or hinged connections
-
- 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
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
-
- 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
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
- E04H17/22—Anchoring means therefor, e.g. specially-shaped parts entering the ground; Struts or the like
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The invention discloses a kind of overturning-preventing power equipment safety guardrails, including two upright bars being arranged symmetrically, and the connecting rod of about two arrangements are hinged between upright bar, connecting rod is articulation piece, and shutter is provided between connecting rod.When storage or transport, two upright bars move towards, and connecting rod folds, in this way, being moved easily carrying.
Description
Technical field
The present invention relates to electrical equipment technical fields, and in particular to the guardrail of power equipment.
Background technology
The utility model patent of 205777883 U of Authorization Notice No. CN discloses a kind of overturning-preventing power equipment safety shield
Column, including guardrail ontology, guardrail ontology include two upright bars being arranged symmetrically, and the water of about two arrangements is provided between upright bar
Flushconnection bar is provided with electric-powered shutter between connecting rod, and electric-powered shutter is driven by micro-driving motor, micro-driving motor
It is set in the connecting rod of upper end；Multiple hooks are both provided on the outside of upright bar, connection adjacent barrier ontology is provided on hook
Elastic string, elastic string both ends are both provided with the link with hook cooperation；Upright bar top is both provided with infrared inductor, left side upright bar
Top is provided with acoustic-optic alarm, and left side upright bar lower part is provided with controller, and right side upright bar top is provided with wind sensor.
The new structural design is reasonable, is moved easily carrying, and can have certain angle between adjacent barrier ontology, meets differently
The arrangement of shape；Sound-light alarm can be carried out automatically, avoid that accident occurs；Stability is good, is not easy to topple over when meeting high wind.
Invention content
Technical problem solved by the invention：How background technology described in overturning-preventing power equipment safety guardrail is folded,
It is set to occupy smaller space.
In order to solve the above technical problems, the present invention provides the following technical solutions：A kind of overturning-preventing power equipment safety guardrail,
Including the first upright bar and the second upright bar, the first upright bar of connection and the second upright bar and head rod setting up and down and the second connection
Bar, the shutter between head rod and the second connecting rod；The head rod includes hinged
One left connecting rod and the first right connecting rod, the first left connecting rod is hinged with the first upright bar, and the first right connecting rod is cut with scissors with the second upright bar
It connects；Second connecting rod includes hinged the second left connecting rod and the second right connecting rod, the second left connecting rod and the
One upright bar is hinged, and the second right connecting rod is hinged with the second upright bar；Head rod and the top for being vertically connected with bar are hinged, and second connects
Extension bar and the bottom for being vertically connected with bar are hinged.
According to the above technical scheme, when folding guard rail, the first left connecting rod rotates up, and the first right connecting rod is driven to revolve upwards
Turn, the first left connecting rod and the first right connecting rod rotate up, and the second left connecting rod and second is driven by being vertically connected with bar
Right connecting rod rotates up, and head rod and the second connecting rod are in the V-shaped stood upside down, and the first upright bar and the second upright bar are opposite
It is mobile, complete the folding of guardrail.
Above-mentioned first left connecting rod and the first right connecting rod are hinged by the first swivel pin, above-mentioned second left connecting rod and the
Two right connecting rods are hinged by the second swivel pin, then, the top for being vertically connected with bar is connect by the first swivel pin with first
Bar is hinged, and the bottom end for being vertically connected with bar is hinged by the second swivel pin and the second connecting rod.
First upright bar opens up hollow cavity, and the first driving wheel and driving gear, the core wheel of the first driving wheel are pivotally connected in hollow cavity
Line is overlapped with the core wheel line of driving gear, is combined with transmission belt or transmission chain on the first driving wheel, and the one of transmission belt or transmission chain
Side is equipped with sliding pin, and the other side of transmission belt or transmission chain is equipped with one section of rack, and one section of rack is located at the periphery of driving gear；It is described
Solution closing piece is sliding combined in hollow cavity, solution closing piece is lifted along hollow cavity straight line, is solved and is opened up arc groove, the circle of arc groove on closing piece
The heart is located on the core wheel line of the first driving wheel, and the sliding pin is plugged in arc groove；The first left connecting rod is mounted on driving
On the gear shaft of gear；Closing piece is movably set on the side wall of the hollow cavity, closing piece is equipped with elastic component, in the bullet of elastic component
Under power, gear shaft described in closing piece friction catch；Closing piece is equipped with solution lock section, when the solution closing piece ramped is contacted with solution lock section,
When solving closing piece and overcome the elastic force of elastic component, and solution lock section being driven to move linearly, closing piece is disengaged with gear shaft, at this point, described
One section of rack starts to engage with driving gear.
According to the above technical scheme, when needing folding guard rail, the first driving wheel is manually or electrically driven to rotate, the first driving wheel drives
Dynamic transmission belt or transmission chain action, under the driving of sliding pin, solution closing piece is ramped along the hollow cavity of the first upright bar, until first is vertical
When at the top of bar, solution closing piece contacts closing piece, and it is driven to be disengaged with gear shaft, at this point, transmission chain or transmission belt are passed along first
Driving wheel arc turns round, and one section of rack is engaged with driving gear.Later, sliding pin slides in the arc groove of solution closing piece, and solves closing piece
Remains stationary, closing piece remain disengaged from state with gear shaft, and driving gear rotates described in one section of rack drives, and driving gear passes through tooth
Wheel shaft drives the first left connecting rod to rotate up.When the first left connecting rod rotate up and after lean against in the first upright bar, one section of tooth
Item is disengaged with driving gear, meanwhile, sliding pin switchs to straight line downlink by original arcuate movement, and sliding pin drives solution closing piece straight line
Downlink, solution closing piece no longer act on closing piece, and closing piece under the action of the elastic member, contacts simultaneously brake tooth wheel shaft with gear shaft again,
And then brake the first left connecting rod.
Above-mentioned one section of rack, arc-shaped shape are convenient for and the tooth engagement on driving gear.The center of circle of one section of rack of arc shape
On the core wheel line of driving gear.
Rotating up for above-mentioned first left connecting rod drives the first right connecting rod, the second left connecting rod, the second right connecting rod
It rotates up, in turn, guardrail folds.
When guardrail need to be unfolded, reverse drive transmission chain or transmission belt can make the first left connecting rod and the first right connecting rod,
Second left connecting rod and the second right connecting rod are rotated down, when the first left connecting rod and the first right connecting rod are in horizontality
When, the first left connecting rod is locked, in turn, the first right connecting rod, the second left connecting rod, the second right connecting rod horizontality quilt
Locking.
First driving wheel is articulated in by the first transmission shaft on the side wall of the first upright bar, and the gear shaft is hollow, and first passes
Moving axis is plugged in gear shaft, and gear shaft is articulated on the side wall of the first upright bar.By above-mentioned design, the rotation of the first driving wheel with
The rotation of driving gear is independent from each other.
The side wall of the solution closing piece includes segmental arc and straightway, solves the side wall of closing piece and the hollow cavity side wall of the first upright bar
It is slidably matched；The closing piece includes arcuate brake portion, connects the interconnecting piece in arcuate brake portion and solution lock section, and the solution lock section is in U
Font, solution lock section activity are plugged on the side wall of the first upright bar hollow cavity, and the solution closing piece ramped, segmental arc contacts first
One end of U-shaped solution lock section solves one end of the straightway contact U-shaped solution lock section of closing piece later, and solution closing piece driving solution lock section is straight
Line moves, and the other end of solution lock section drives the linear movement of arcuate brake portion by interconnecting piece, and arcuate brake portion is by original friction
Spragging gear shaft rotation becomes disengaging with gear shaft.Specifically, the two side of closing piece is solved including segmental arc and straightway, more
Specifically, the top for solving closing piece is semicircle block, and lower part is square block, and the diameter of semicircle block is equal to the length of side of square block.Half
The center of circle of circular block is overlapped with the center of circle of arc groove, and arc groove is opened on semicircle block.
The quantity of the closing piece is two, and two closing pieces are located at the both sides of gear shaft, and symmetrical.The solution of rising
The two side of closing piece is simultaneously unlocked two closing pieces, makes two closing pieces while leaving gear shaft.
Transmission belt or transmission chain are mounted on the first driving wheel and the second driving wheel, and the second driving wheel is located at the first upright bar
Bottom, the second driving wheel connect rocking handle.Manual rocking handle, the second transmission wheel drive transmission belt or transmission chain are around the first driving wheel and the
Two transmission crop rotation annular shuttling movements.
Shutter is by several louvre series at the top of each louvre blade is connected by the first elastic string and head rod
It connects, the bottom end of each louvre blade is connect by the second elastic string with the second connecting rod, and third is fixed in the middle part of each louvre blade
In elastic string, third elastic string is laterally arranged, and the left end of third elastic string is connect with first motor, the right end of third elastic string and
Second motor connects, and first motor is mounted in the first upright bar, and the second motor is mounted in the second upright bar.First upright bar and
Second upright bar top is both provided with infrared inductor, and the first rod end is provided with acoustic-optic alarm, and the first upright bar lower part is set
Be equipped with controller, the second upright bar top is provided with wind sensor, the controller and infrared inductor, acoustic-optic alarm,
Wind sensor, first motor, the electrical connection of the second motor.In guardrail folding process, during guardrail expansion, above-mentioned first elasticity
Rope, the second elastic string, third elastic string make the flexible of certain amplitude.
It is both provided with multiple hooks on the outside of first upright bar and the second upright bar, it is adjacent that connection is provided on the hook
4th elastic string of guardrail, the 4th elastic string both ends are both provided with the link with hook cooperation.
The lower end of first upright bar, second upright bar is both provided with transverse slat, and the transverse slat lower end inside is provided with universal wheel,
The transverse slat lower end outside is provided with support leg, and the support leg is connect by bolt with transverse slat, and the bolt upper end is provided with
Regulating wheel.
4th elastic string is set, and adjacent barrier is connected by hook, link and the 4th elastic string so that between adjacent barrier
There are certain angles, meet the arrangement of different terrain.Infrared inductor is set, when someone enters infrared inductor scanning range
Interior, controller can control acoustic-optic alarm and carry out sound-light alarm, can warn messenger that it is avoided to be strayed into, furthermore can remind week
The staff someone enclosed swarms into, and staff can come to nose into, and to avoid accident.Shutter is set, blinds under normality
Window is in off state, and can be coated with publicity language on the shutter at this time, be played educational propaganda, so that people is felt separate, when outer
When boundary's wind-force is larger, simultaneously for sender to controller, controller controls first motor and the second electric motor starting for wind sensor induction, the
One motor and the second motor pull third elastic string, open shutter, reduce windage, are allowed to be not easy to topple over；Specifically, hundred are opened
When leaf window, first motor pulls third elastic string in a winding manner, and the second motor discharges third elasticity wound thereon
Rope, in this way, third elastic string moves to left, shutter is opened；When closing shutter, the second motor pulls third bullet in a winding manner
Property rope, and first motor discharges third elastic string wound thereon, in this way, third elastic string moves to right, shutter is closed.Setting
Support leg screws off support leg the first upright bar and the second upright bar can be made to stablize and stands on ground, considerably increase the first upright bar and
The stability of second upright bar is further allowed to be not easy to topple over；Universal wheel is set, conveniently moving is carried, especially when guardrail folds.
Description of the drawings
Following further describes the present invention with reference to the drawings：
Fig. 1 is a kind of structural schematic diagram of overturning-preventing power equipment safety guardrail of the present invention；
Fig. 2 is the first upright bar 11 and the hinged structural schematic diagram of the first left half-connection bar 21 in Fig. 1；
Fig. 3 is the structural schematic diagram after 11 cutting of the first upright bar in Fig. 2；
Structural schematic diagrams of the Fig. 4 for the first left connecting rod 21 in Fig. 3 after hiding；
Fig. 5 is the structural representation obtained by 11 articulated structure of the first left connecting rod 21 and the first upright bar observe from the rear in Fig. 4
Figure；
Fig. 6 is that the structural schematic diagram after closing piece 50 is hidden is solved in Fig. 5.
Symbol description in figure：
11, the first upright bar；110, the hollow cavity of the first upright bar；12, the second upright bar；13, transverse slat；14, universal wheel；15, it props up
Spike；16, bolt；17, regulating wheel；
20, head rod；21, the first left connecting rod；22, the first right connecting rod；23, articulated shaft；
201, the second connecting rod；
202, it is vertically connected with bar；
30, the first driving wheel；31, transmission belt or transmission chain；32, sliding pin；33, one section of rack；34, the first transmission shaft；
40, gear is driven；41, gear shaft；
50, closing piece is solved；51, arc groove；52, segmental arc；53, straightway；
60, closing piece；61, solution lock section；62, arcuate brake portion；63, interconnecting piece；
70, shutter；71, louvre blade；72, the first elastic string；73, the second elastic string；74, third elastic string；75, first
Motor；76, the second motor；
81, infrared inductor；82, acoustic-optic alarm；83, controller；84, wind sensor；
90, it links up with；91, the 4th elastic string；92, link.
Specific implementation mode
Detailed description below is referring to figs. 1 to Fig. 6
A kind of overturning-preventing power equipment safety guardrail, including the first upright bar 11 and the second upright bar 12, the first upright bar of connection and
Second upright bar and head rod 20 setting up and down and the second connecting rod 201 are mounted on head rod and the second connecting rod
Between shutter 70；The head rod includes hinged the first left connecting rod 21 and the first right connecting rod 22,
First left connecting rod is hinged with the first upright bar, and the first right connecting rod is hinged with the second upright bar；Second connecting rod includes hinged
The second left connecting rod together and the second right connecting rod, the second left connecting rod and the first upright bar are hinged, the second right connecting rod with
Second upright bar is hinged；Head rod and the top for being vertically connected with bar 202 are hinged, the second connecting rod and the bottom for being vertically connected with bar
It is hinged.
First upright bar 11 opens up hollow cavity 110, and the first driving wheel of pivot joint 30 is driven with driving gear 40, first in hollow cavity
The core wheel line of wheel is overlapped with the core wheel line of driving gear, is combined with transmission belt or transmission chain 31 on the first driving wheel, transmission belt or
The side of transmission chain is equipped with sliding pin 32, and the other side of transmission belt or transmission chain is equipped with one section of rack 33, and one section of rack is located at driving
The periphery of gear；Solution closing piece 50 is sliding combined in the hollow cavity, solution closing piece is lifted along hollow cavity straight line, is solved and is opened up on closing piece
The center of circle of arc groove 51, arc groove is located on the core wheel line of the first driving wheel, and the sliding pin is plugged in arc groove；Described first
Left connecting rod 21 is mounted on the gear shaft 41 of driving gear；Closing piece 60, closing piece are movably set on the side wall of the hollow cavity
It is equipped with elastic component, under the elastic force of elastic component, gear shaft described in closing piece friction catch；Closing piece is equipped with solution lock section 61, when straight
The solution closing piece that line rises is contacted with solution lock section, when solving closing piece and overcome the elastic force of elastic component, and solution lock section being driven to move linearly, closing piece
It is disengaged with gear shaft, at this point, one section of rack starts to engage with driving gear.
First driving wheel 30 is articulated in by the first transmission shaft 34 on the side wall of first upright bar 11, in the gear shaft 41
Sky, the first transmission shaft are plugged in gear shaft, and gear shaft is articulated on the side wall of the first upright bar.
The side wall of the solution closing piece 50 includes segmental arc 52 and straightway 53, in the side wall and the first upright bar 11 that solve closing piece
Cavity sidewalls are slidably matched.
The closing piece 60 includes arcuate brake portion 62, connects the interconnecting piece 63 in arcuate brake portion and solution lock section, the unlock
Portion is u-shaped, and solution lock section activity is plugged on the side wall of the first upright bar hollow cavity, the solution closing piece ramped, and segmental arc is first
One end of U-shaped solution lock section is first contacted, later, solves one end of the straightway contact U-shaped solution lock section of closing piece, solution closing piece driving solution
Lock section moves linearly, and the other end of solution lock section drives the linear movement of arcuate brake portion by interconnecting piece, and arcuate brake portion is by original
Friction catch gear shaft 41 be changed into and disengaged with gear shaft.
The quantity of the closing piece 60 is two, and two closing pieces are located at the both sides of gear shaft 41.
Transmission belt or transmission chain 31 are mounted on the first driving wheel 30 and the second driving wheel, and it is vertical that the second driving wheel is located at first
The bottom of bar 11, the second driving wheel connect rocking handle.
Shutter 70 is made of several louvre blades 71, and the top of each louvre blade is connect by the first elastic string 72 with first
Bar 20 connects, and the bottom end of each louvre blade is connect by the second elastic string 73 with the second connecting rod 201, the middle part of each louvre blade
It is fixed in third elastic string 74, third elastic string is laterally arranged, and the left end of third elastic string is connect with first motor 75, third
The right end of elastic string is connect with the second motor 76, and first motor is mounted in the first upright bar 11, and it is vertical that the second motor is mounted on second
On bar 12.
First upright bar and the second upright bar top are both provided with infrared inductor 81, and acousto-optic is arranged in the first rod end
Warning device 82, the first upright bar lower part are provided with controller 83, and the second upright bar top is provided with wind sensor 84, the control
Device is electrically connected with infrared inductor, acoustic-optic alarm, wind sensor, first motor, the second motor.
The outside of first upright bar, 11 and second upright bar 12 is both provided with multiple hooks 90, the company of being provided on the hook
The 4th elastic string 91 of adjacent barrier is connect, the 4th elastic string both ends are both provided with the link 92 with hook cooperation.
The lower end of first upright bar, 11 and second upright bar 12 is both provided with transverse slat 13, and the transverse slat lower end inside is provided with
Universal wheel 14, the transverse slat lower end outside are provided with support leg 15, and the support leg is connect by bolt 16 with transverse slat, the spiral shell
Bolt upper end is provided with regulating wheel 17.
When needing folding guard rail, staff drives first in the bottom of the first upright bar 11 easily manual second driving wheel
Driving wheel 30 rotates, and the first driving wheel and the second transmission wheel drive transmission belt or transmission chain 31 act, under the driving of sliding pin 32,
Solution closing piece 50 is ramped along the hollow cavity of the first upright bar 11, until when at the top of the first upright bar, solution closing piece 50 contacts the solution of closing piece 60
Lock section 61, and arcuate brake portion 62 is driven to be disengaged with gear shaft, at this point, transmission chain or transmission belt 31 are along the first driving wheel 30
Arc turns round, and one section of rack 33 is engaged with driving gear 40.
Later, the sliding in the arc groove 51 of solution closing piece of sliding pin 32, and closing piece remains stationary is solved, closing piece 60 and gear shaft 41
State is remained disengaged from, driving gear rotates described in one section of rack drives, and driving gear passes through gear shaft and drives the first left connecting rod
21 rotate up, and the first left connecting rod drives the first right connecting rod 22, the second left connecting rod, the second right connecting rod to rotate up.
When the first left connecting rod 21 rotates up after lean against in the first upright bar 11, one section of rack connects with driving gear disengaging
It touches, meanwhile, sliding pin switchs to straight line downlink by original arcuate movement, and sliding pin drives solution 50 straight line downlink of closing piece, and solution closing piece is no longer
Closing piece 60 is acted on, closing piece under the action of the elastic member, contacts simultaneously brake tooth wheel shaft 41, and then brake first with gear shaft again
Left connecting rod 21.
The angle that above-mentioned design can be such that the first left connecting rod 21 is rotated down, rotate up is fixed, the first left connecting rod to
After lower rotation fixed angle, at the first left connecting rod 21 and the first right connecting rod 22, the second left connecting rod and the second right connecting rod
In horizontal position.
The above content is only the better embodiment of the present invention, for those of ordinary skill in the art, according to the present invention
Thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as to this hair
Bright limitation.
Claims (8)
1. a kind of overturning-preventing power equipment safety guardrail, including the first upright bar (11) and the second upright bar (12), the first upright bar of connection
With the second upright bar and head rod (20) setting up and down and the second connecting rod (201), it is mounted on head rod and second
Shutter (70) between connecting rod；It is characterized in that：The head rod includes hinged the first left connecting rod
(21) it is hinged with the first upright bar with the first right connecting rod (22), the first left connecting rod, the first right connecting rod is hinged with the second upright bar；
Second connecting rod includes hinged the second left connecting rod and the second right connecting rod, and the second left connecting rod is vertical with first
Bar is hinged, and the second right connecting rod is hinged with the second upright bar；Head rod and the top for being vertically connected with bar (202) are hinged, and second
Connecting rod and the bottom for being vertically connected with bar are hinged；
First upright bar (11) opens up hollow cavity (110), and the first driving wheel (30) is pivotally connected in hollow cavity and drives gear (40), and first
The core wheel line of driving wheel is overlapped with the core wheel line of driving gear, and transmission belt or transmission chain (31) are combined on the first driving wheel, is passed
The side of dynamic band or transmission chain is equipped with sliding pin (32), and the other side of transmission belt or transmission chain is equipped with one section of rack (33), one section of tooth
Item is located at the periphery of driving gear；
Solution closing piece (50) is sliding combined in the hollow cavity, solution closing piece is lifted along hollow cavity straight line, is solved and is opened up arc on closing piece
The center of circle of slot (51), arc groove is located on the core wheel line of the first driving wheel, and the sliding pin is plugged in arc groove；
The first left connecting rod (21) is mounted on the gear shaft (41) of driving gear；
Closing piece (60) is movably set on the side wall of the hollow cavity, closing piece is equipped with elastic component, under the elastic force of elastic component, lock
Gear shaft described in block friction catch；Closing piece is equipped with solution lock section (61), when the solution closing piece ramped is contacted with solution lock section, unlocks
Block overcomes the elastic force of elastic component, and when solution lock section being driven to move linearly, and closing piece is disengaged with gear shaft, at this point, described one section
Rack starts to engage with driving gear.
2. a kind of overturning-preventing power equipment safety guardrail as described in claim 1, it is characterised in that：First driving wheel (30) is logical
It crosses the first transmission shaft (34) to be articulated on the side wall of the first upright bar (11), the gear shaft (41) is hollow, and the first transmission shaft plugs
In gear shaft, gear shaft is articulated on the side wall of the first upright bar.
3. a kind of overturning-preventing power equipment safety guardrail as described in claim 1, it is characterised in that：The solution closing piece (50)
Side wall includes segmental arc (52) and straightway (53), and the side wall and the hollow cavity side walls of the first upright bar (11) for solving closing piece are matched
It closes；
The closing piece (60) includes arcuate brake portion (62), connects the interconnecting piece (63) in arcuate brake portion and solution lock section, the solution
Lock section is u-shaped, and solution lock section activity is plugged on the side wall of the first upright bar hollow cavity, the solution closing piece ramped, segmental arc
One end of U-shaped solution lock section is contacted first, later, solves one end of the straightway contact U-shaped solution lock section of closing piece, solution closing piece driving
Solution lock section moves linearly, and the other end of solution lock section drives the linear movement of arcuate brake portion by interconnecting piece, and arcuate brake portion is by original
The friction catch gear shaft (41) come is changed into be disengaged with gear shaft.
4. a kind of overturning-preventing power equipment safety guardrail as claimed in claim 3, it is characterised in that：The number of the closing piece (60)
Amount is two, and two closing pieces are located at the both sides of gear shaft (41).
5. a kind of overturning-preventing power equipment safety guardrail as described in claim 1, it is characterised in that：Transmission belt or transmission chain
(31) it being mounted on the first driving wheel (30) and the second driving wheel, the second driving wheel is located at the bottom of the first upright bar (11), and second
Driving wheel connects rocking handle.
6. a kind of overturning-preventing power equipment safety guardrail as described in claim 1, it is characterised in that：Shutter (70) is by several
Louvre blade (71) forms, and the top of each louvre blade is connect by the first elastic string (72) with head rod (20), and every 100
The bottom end of blade is connect by the second elastic string (73) with the second connecting rod (201), and third is fixed in the middle part of each louvre blade
In elastic string (74), third elastic string is laterally arranged, and the left end of third elastic string is connect with first motor (75), third elastic string
Right end connect with the second motor (76), first motor be mounted on the first upright bar (11) on, the second motor be mounted on the second upright bar
(12) on；
First upright bar and the second upright bar top are both provided with infrared inductor (81), and acousto-optic report is arranged in the first rod end
Alarm device (82), the first upright bar lower part are provided with controller (83), and the second upright bar top is provided with wind sensor (84), described
Controller is electrically connected with infrared inductor, acoustic-optic alarm, wind sensor, first motor, the second motor.
7. a kind of overturning-preventing power equipment safety guardrail as described in claim 1, it is characterised in that：First upright bar (11)
With multiple hooks (90) are both provided on the outside of the second upright bar (12), be provided on the hook connection adjacent barrier the 4th bullet
Property rope (91), the 4th elastic string both ends be both provided with hook cooperation link (92).
8. a kind of overturning-preventing power equipment safety guardrail as described in claim 1, it is characterised in that：First upright bar (11)
It is both provided with transverse slat (13) with the lower end of the second upright bar (12), the transverse slat lower end inside is provided with universal wheel (14), the cross
Plate lower end outside is provided with support leg (15), and the support leg is connect by bolt (16) with transverse slat, the bolt upper end setting
There is regulating wheel (17).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611181889.3A CN106593080B (en) | 2016-12-20 | 2016-12-20 | A kind of overturning-preventing power equipment safety guardrail |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611181889.3A CN106593080B (en) | 2016-12-20 | 2016-12-20 | A kind of overturning-preventing power equipment safety guardrail |
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| CN106593080A CN106593080A (en) | 2017-04-26 |
| CN106593080B true CN106593080B (en) | 2018-10-02 |
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| CN201611181889.3A Expired - Fee Related CN106593080B (en) | 2016-12-20 | 2016-12-20 | A kind of overturning-preventing power equipment safety guardrail |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107833420A (en) * | 2017-10-23 | 2018-03-23 | 张正 | A kind of multi-functional agricultural anti-theft device |
| CN108316753A (en) * | 2017-12-10 | 2018-07-24 | 国网江苏省电力公司兴化市供电公司 | A kind of electric fence for power construction |
| CN109518632A (en) * | 2018-11-14 | 2019-03-26 | 北京龙运君业贸易有限公司 | A kind of folding guard rail of fast and easy construction of the highway |
| CN110397342A (en) * | 2019-06-27 | 2019-11-01 | 中国五冶集团有限公司 | A kind of environmental protection construction enclosing of soft docking |
| CN110284758B (en) * | 2019-07-09 | 2021-05-18 | 章立 | Safety protection encloses fender for construction |
| CN110862056B (en) * | 2019-12-10 | 2021-02-26 | 国网河南省电力公司南阳供电公司 | Electric power construction equipment with safety protective guard |
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| CN205777883U (en) * | 2016-05-26 | 2016-12-07 | 象山埃尔克森智能科技有限公司 | A kind of overturning-preventing power equipment safety guardrail |
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|---|---|---|---|---|
| CN200978613Y (en) * | 2006-05-15 | 2007-11-21 | 罗庆华 | Remotely-controlled electric shutter window |
| CN101487373A (en) * | 2009-02-15 | 2009-07-22 | 张一飞 | Lifting type anti-theft shutter |
| CN102704813A (en) * | 2012-06-28 | 2012-10-03 | 张德华 | Sun shading device |
| CN205373162U (en) * | 2015-12-02 | 2016-07-06 | 苏州市瑞泰克机电有限公司 | Easy assembled condenser of shutter |
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| CN106593080A (en) | 2017-04-26 |
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Effective date of registration: 20180824 Address after: 314000 188 Tea Garden Road, tanker town, Xiuzhou District, Jiaxing, Zhejiang Applicant after: ZHEJIANG JINYUAN INDUSTRIAL CO., LTD. Address before: 523000 productivity building 406, high tech Industrial Development Zone, Songshan Lake, Dongguan, Guangdong Applicant before: Dongguan Lianzhou Intellectual Property Operation Management Co.,Ltd. |
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