CN206722530U

CN206722530U - A kind of maintenance guardrail of portable power equipment

Info

Publication number: CN206722530U
Application number: CN201720219055.0U
Authority: CN
Inventors: 李胜利
Original assignee: Dongguan Shengrong Automation Technology Co Ltd
Current assignee: Dongguan Shengrong Automation Technology Co Ltd
Priority date: 2017-03-08
Filing date: 2017-03-08
Publication date: 2017-12-08
Anticipated expiration: 2027-03-08

Abstract

The utility model discloses a kind of maintenance guardrail of portable power equipment, including guardrail body and shutter；Guardrail body includes the left column and right column being symmetrical set；Acoustic-optic alarm is installed, bottom is provided with controller at the top of left column；Wind sensor is installed at the top of right column；Left column and right column lower surface are provided with a pair of universal wheels；Shutter includes upper left bearing, upper right bearing, lower-left bearing, bottom right bearing, some louvre blades and what is be engaged with louvre blade some slide contraction bearing to setting symmetrical above and below；Support feet is concealed with guardrail body.Louvre blade adjustable angle of the present utility model, shutter may be at closing and open mode, with corresponding working state and strong wind state, when shutter is in open mode, can reduce resistance, avoids maintenance guardrail and topples over；The presence of support feet further increases the stability of maintenance guardrail；Left column and right column can be easy to carry with storage close to each other.

Description

A kind of maintenance guardrail of portable power equipment

Technical field

Electrical equipment technical field is the utility model is related to, specifically relates to a kind of maintenance guardrail of portable power equipment.

Background technology

Safe fence is widely used in the power generation place such as transformer station, power plant, can facilitate in maintenance of electrical equipment Quick arrangement safe fence, for warning charging zone and overhaul of the equipments region, prevent operating personnel from rushing by mistake to be strayed into and unrelated people While member enters, the operating efficiency of safety measure arrangement person is also greatly improved, existing guardrail function is more single, can only As the protection warning of daytime closely, it can not be warned and be alarmed at a distance, especially under bad weather or nighttime conditions, It is difficult to play warning function, certain potential safety hazard is present；In addition, and existing guardrail to run into high wind be easily to topple over, have Certain potential safety hazard.

Utility model content

The utility model is directed to above-mentioned technical problem, there is provided a kind of portable power equipment for running into high wind and being not easy to topple over Repair guardrail.

To reach above-mentioned purpose, the utility model provides a kind of maintenance guardrail of portable power equipment, including guardrail Body and shutter；Guardrail body includes the left column and right column being symmetrical set；The top installation acousto-optic of left column Warning device, bottom are provided with controller；Wind sensor is installed at the top of right column；Pacify at the top of left column and right column The universal wheel of a pair of equally distributed strap brakes is installed equipped with infrared inductor, lower surface；Controller and infrared inductor, sound Light alarm device electrically connects；

Shutter include upper left bearing, upper right bearing, lower-left bearing, bottom right bearing, some louvre blades and with louvre blade phase The some of cooperation slide contraction bearing to setting symmetrical above and below；The vertical cross section of upper left bearing in opening towards the back lower place to Inverted L fonts；The vertical cross section of lower-left bearing in opening towards back upper place to inverted L fonts；Upper left bearing and lower-left Bearing it is symmetrical above and below setting and the left end of upper left bearing and lower-left bearing be vertically fixed on the right side of left column；Upper right branch Seat vertical cross section in opening towards front lower place to inverted L fonts；The vertical cross section of bottom right bearing in opening it is facing forward on The inverted L fonts in direction；Upper right bearing and the setting symmetrical above and below of bottom right bearing and the right-hand member of upper right bearing and bottom right bearing End is vertically fixed on the left side of right column；Some contraction bearing head and the tail levels that slide are slidably connected；A pair of cunnings of high order end The left end sliding horizontal of row contraction bearing is on left column, right-hand member sliding horizontal is arranged on upper left bearing and upper right bearing；Most A pair of right-hand member slide contraction bearing and are horizontally fixed on respectively on upper right bearing and bottom right bearing；Remaining, which is slided, shrinks bearing water Smooth row is arranged on upper left bearing and upper right bearing；

Slide and be fixed with micro-driving motor vertically downward on the lower surface for shrinking bearing；The output shaft of micro-driving motor On be fixed with louvre blade；Louvre blade lower end is articulated in sliding for lower section and shunk on bearing；Controller and micro-driving motor, wind-force Sensor electrically connects；

Upper left bearing and upper right bearing are horizontal relative and front and rear stagger；Lower-left bearing and bottom right bearing it is horizontal relative and It is front and rear to stagger.

As the preferred of above-mentioned technical proposal, slide and shrink including square right sliding block, being fixed on a right sliding block left side for bearing Square middle contiguous block on end face, the columned middle connecting pole being vertically fixed on the left side of middle contiguous block and vertical solid It is scheduled on the left slider of middle connecting pole；The right side of right sliding block offers the flexible slide slot that cross section is the T fonts lain on one's side；Slide Shrink the left slider of bearing and middle connecting pole is slided and is arranged in the adjacent flexible slide slot for sliding contraction bearing in left side；Zuo Li The left column accommodating groove for the square shaped being distributed up and down is offered on the right side of post；The bottom surface of left column accommodating groove offers horizontal stroke Section is in the flexible accommodating groove for the T fonts lain on one's side；The left slider for sliding contraction bearing of high order end and middle connecting pole are slided and set Put in flexible accommodating groove；

The square of horizontality is formed on the front/rear end of right sliding block and slides guide block；Upper left bearing and lower-left bearing The upper left being engaged with sliding guide block is offered on the rear end face of front side wall respectively and is oriented to slide slot and lower-left guiding slide slot；It is right The upper right being engaged with sliding guide block is offered on the front end face of the rear wall of upper bracket and bottom right bearing respectively and is oriented to slide slot Slide slot is oriented to bottom right.

As the preferred of above-mentioned technical proposal, the size of middle contiguous block is identical with the size of left column accommodating groove.

As the preferred of above-mentioned technical proposal, the bottom of left column and right column is respectively arranged with concealed support feet dress Put；Support feet includes support feet drive cylinder and a pair of symmetrical support feets；The bottom of left column and right column is opened The accommodating groove run through provided with left and right；Support feet drive cylinder straight down is provided with the top of accommodating groove；Support feet driving gas Drive block is fixed with the piston rod of cylinder；The relative end face top of a pair of support feets is respectively hinged at the left and right ends of drive block； The right and left line of accommodating groove lower wall forms chamfering；The be hinged central shaft of a pair of support feets and the left and right of accommodating groove lower wall Two sidelines are parallel and are located between the right and left line of accommodating groove lower wall；Left column and right column are located at the left and right of accommodating groove Outlet bottom in both ends is fixed with a pair of limit bases；A pair of limit bases offer escape groove on relative end face；The width of escape groove It is identical with the width of support feet；The lower end of a pair of support feets is shaped to wedge angle；Controller senses with support feet drive cylinder, wind-force Device electrically connects.

As the preferred of above-mentioned technical proposal, left column be respectively fixed with the mutually remote end face of right column on a pair Lower setting plugs seat；Plug the level cross-sectionn of seat and be vertically fixed on a pair of left columns in T fonts and the small one end of width On the mutually remote end face of right column；The bottom for plugging seat is fixed with square limiting plate.

The beneficial effects of the utility model are：Louvre blade adjustable angle, shutter may be at closing and open mode, With corresponding working state and strong wind state, when shutter is in open mode, resistance can be reduced, maintenance guardrail is avoided and incline ；Support feet is concealed with guardrail body simultaneously, further increases the stability of maintenance guardrail；Left column and right column It can be easy to carry with storage close to each other.

Brief description of the drawings

Fig. 1 is the structural representation of the present utility model faced；

Fig. 2 is the structural representation of vertical view of the present utility model；

Fig. 3 is the structural representation of A-A section in Fig. 2 of the present utility model；

In figure, 10, bottom plate；11st, left column；110th, left column accommodating groove；111st, stretch accommodating groove；112nd, accommodating groove；12、 Right column；13rd, universal wheel；14th, controller；15th, acoustic-optic alarm；16th, wind sensor；17th, seat is plugged；18th, limit base； 180th, escape groove；19th, support feet drive cylinder；190th, drive block；191st, support feet；30th, shutter；31st, upper left bearing；32、 Upper right bearing；320th, upper right is oriented to slide slot；33rd, lower-left bearing；34th, bottom right bearing；340th, bottom right is oriented to slide slot；35th, hundred Blade；351st, micro-driving motor；36th, contraction bearing is slided；361st, right sliding block；3610th, stretch slide slot；3611st, slide and lead Block；362nd, middle contiguous block；363rd, middle connecting pole；364th, left slider.

Embodiment

As shown in figure 1, a kind of maintenance guardrail of portable power equipment, including guardrail body 10 and shutter 30；Guardrail Body 10 includes the left column 11 and right column 12 being symmetrical set；The top of left column 11 is provided with acoustic-optic alarm 15th, bottom is provided with controller 14；The top of right column 12 is provided with wind sensor 16；The top of left column 11 and right column 12 Portion is provided with infrared inductor, lower surface is provided with the universal wheels 13 of a pair of equally distributed strap brakes；Controller 14 with it is infrared Inductor, acoustic-optic alarm 15 electrically connect；

As shown in FIG. 1 to 3, shutter 30 includes upper left bearing 31, upper right bearing 32, lower-left bearing 33, bottom right bearing 34th, some louvre blades 35 and be engaged with louvre blade 35 it is some to setting symmetrical above and below slide shrink bearing 36；Upper left branch Seat 31 vertical cross section in opening towards the back lower place to inverted L fonts；The vertical cross section of lower-left bearing 33 is in opening court Back upper place to inverted L fonts；Upper left bearing 31 and the setting symmetrical above and below of lower-left bearing 33 and upper left bearing 31 and lower-left The left end of bearing 33 is vertically fixed on the right side of left column 11；The vertical cross section of upper right bearing 32 is in opening towards front lower place To inverted L fonts；The vertical cross section of bottom right bearing 34 in opening towards front upper place to inverted L fonts；Upper right bearing 32 and bottom right bearing 34 it is symmetrical above and below setting and the right-hand member end of upper right bearing 32 and bottom right bearing 34 be vertically fixed on right column On 12 left side；Some contraction head and the tail levels of bearing 36 that slide are slidably connected；A pair of high order end, which slide, shrinks bearing 36 Left end sliding horizontal is on left column 11, right-hand member sliding horizontal is arranged on upper left bearing 31 and upper right bearing 32；Low order end Slide for a pair and to shrink bearing and be horizontally fixed on respectively on upper right bearing 32 and bottom right bearing 34；Remaining, which is slided, shrinks the water of bearing 36 Smooth row is arranged on upper left bearing 31 and upper right bearing 32；

Micro-driving motor 351 is fixed with vertically downward on the lower surface for shrinking bearing 36 as shown in figure 3, sliding；It is miniature Louvre blade 35 is fixed with the output shaft of motor 351；The lower end of louvre blade 35 is articulated in sliding for lower section and shunk on bearing 36； Controller 14 electrically connects with micro-driving motor 351, wind sensor 16；

As shown in Fig. 2 upper left bearing 31 and upper right bearing 32 are horizontal relative and front and rear stagger；Lower-left bearing 33 and bottom right Bearing 34 is horizontal relative and front and rear staggers.

Including square right sliding block 361, being fixed on the right left side of sliding block 361 for bearing 36 is shunk as shown in figure 3, sliding Square middle contiguous block 362, the columned middle connecting pole 363 that is vertically fixed on the left side of middle contiguous block 362 and hang down Directly it is fixed on the left slider 364 of middle connecting pole 363；It is stretching for the T fonts lain on one's side that the right side of right sliding block 361, which offers cross section, Contracting slide slot 3610；Slide the left slider 364 for shrinking bearing 36 and middle connecting pole 363 slides and is arranged on that left side is adjacent to slide receipts In the flexible slide slot 3610 of contracting bearing 36；The left column for the square shaped being distributed up and down is offered on the right side of left column 11 Accommodating groove 110；The bottom surface of left column accommodating groove 110 is offered in the flexible accommodating groove 111 that cross section is the T fonts lain on one's side；Most The left slider 364 for sliding contraction bearing 36 and middle connecting pole 363 of left end are slided and are arranged in flexible accommodating groove 111；

As shown in Figure 1, Figure 3, the square of horizontality is formed on the front/rear end of right sliding block 361 and slides guide block 3611；Offer what is be engaged with sliding guide block 3611 respectively on the rear end face of the front side wall of upper left bearing 31 and lower-left bearing 33 Upper left is oriented to slide slot and lower-left is oriented to slide slot；Opened respectively on the front end face of the rear wall of upper right bearing 32 and bottom right bearing 34 Slide slot 320 is oriented to provided with the upper right being engaged with sliding guide block 3611 and bottom right is oriented to slide slot 340.

As shown in figure 3, the size of middle contiguous block 362 is identical with the size of left column accommodating groove 110.

As shown in FIG. 1 to 3, the bottom of left column 11 and right column 12 is respectively arranged with concealed support feet； Support feet includes support feet drive cylinder 19 and a pair of symmetrical support feets 191；Left column 11 and right column 12 Bottom offers the accommodating groove 112 that left and right is run through；The top of accommodating groove 112 is provided with support feet drive cylinder straight down 19；Drive block 190 is fixed with the piston rod of support feet drive cylinder 19；The relative end face top difference of a pair of support feets 191 It is hinged on the left and right ends of drive block 190；The right and left line of the lower wall of accommodating groove 112 forms chamfering；A pair of support feets 191 Be hinged central shaft it is parallel with the right and left line of the lower wall of accommodating groove 112 and positioned at the lower wall of accommodating groove 112 left and right two Between sideline；The left and right ends outlet bottom that left column 11 and right column 12 are located at accommodating groove 112 is fixed with a pair of limit bases 18； A pair of limit bases 18 offer escape groove 180 on relative end face；The width of escape groove 180 is identical with the width of support feet 191； The lower end of a pair of support feets 191 is shaped to wedge angle；Controller 14 electrically connects with support feet drive cylinder 19, wind sensor 16.

As shown in FIG. 1 to 3, left column 11 is divided into being respectively fixed with the mutually remote end face of right column 12 on a pair That puts plugs seat 17；Plug the level cross-sectionn of seat 17 and be vertically fixed on a pair of left columns in T fonts and the small one end of width 11 with the mutually remote end face of right column 12；The bottom for plugging seat 16 is fixed with square limiting plate.

The operation principle for repairing guardrail is as follows：

Set telescopic ribbon (not shown) to be plugged in and adjacent plug seat 17 so that adjacent guardrail body 10 surrounds Power equipment；When someone enters in infrared inductor scanning range, controller 14 can control acoustic-optic alarm 15 to carry out acousto-optic Alarm, can warn messenger to avoid it from being strayed into, furthermore staff someone of surrounding can be reminded to swarm into, and staff can mistake To nose into, accident to avoid；Shutter 30 is closed i.e. so louvre blade 31 is on same perpendicular, it is possible to reduce rubble etc. Thing, which splashes, influences that on passerby and louvre blade 31 publicity language can be printed with, and plays educational propaganda, feels people remote From；

When extraneous wind-force is larger, simultaneously sender controls miniature drive to the sensing of wind sensor 16 to controller 14, controller 14 Dynamic motor 351 starts；Micro-driving motor 351 controls louvre blade 31 to be rotated by 90 °；So shutter 30 is in open mode, subtracts Small windage, it is allowed to be not easy to topple over；

Simultaneously sender controls support feet drive cylinder 19 to open to controller 14, controller 14 for the sensing of wind sensor 16 simultaneously Dynamic, support feet drive cylinder 19 promotes a pair of support feets 191 to move downward, in the guiding of the chamfer of 112 lower wall of accommodating groove two Under effect, open to the left and right respectively, until the remote back side of a pair of support feets 191 is resisted against the escape groove of a pair of limit bases 18 In 180 relative side walls；A pair of support feets 191 are opened completely, and the whole guardrail that repairs is supported on ground by a pair of support feets 191 On, so entirely maintenance guardrail is more not easy to topple over；

When needing transport after the completion of use, only the end face mutually remote with right column 12 of left column 11 firmly need to be resisted against On, the just energy gathering close to each other of such left column 11 and right column 12, floor space is so reduced by, be easy to carry transport.

Above content is only better embodiment of the present utility model, for one of ordinary skill in the art, according to this The thought of utility model, there will be changes, this specification content should not be understood in specific embodiments and applications For to limitation of the present utility model.

Claims

1. a kind of maintenance guardrail of portable power equipment, including guardrail body (10) and shutter (30)；Guardrail body (10) Including the left column (11) and right column (12) being symmetrical set；Left column is provided with acoustic-optic alarm at the top of (11) (15), bottom is provided with controller (14)；Wind sensor (16) is installed at the top of right column (12)；Left column (11) and the right side Column is provided with infrared inductor at the top of (12), lower surface is provided with the universal wheels (13) of a pair of equally distributed strap brakes； Controller (14) electrically connects with infrared inductor, acoustic-optic alarm (15)；

It is characterized in that：Shutter (30) includes upper left bearing (31), upper right bearing (32), lower-left bearing (33), bottom right bearing (34), some louvre blades (35) and what is be engaged with louvre blade (35) some slide contraction bearing to setting symmetrical above and below (36)；The vertical cross section of upper left bearing (31) in opening towards the back lower place to inverted L fonts；Lower-left bearing (33) it is vertical Cross section in opening towards back upper place to inverted L fonts；Upper left bearing (31) and lower-left bearing (33) setting symmetrical above and below are simultaneously And the left end of upper left bearing (31) and lower-left bearing (33) is vertically fixed on the right side of left column (11)；Upper right bearing (32) Vertical cross section in opening towards front lower place to inverted L fonts；The vertical cross section of bottom right bearing (34) is facing forward in opening The inverted L fonts in upper direction；Upper right bearing (32) and bottom right bearing (34) it is symmetrical above and below setting and upper right bearing (32) and The right-hand member end of bottom right bearing (34) is vertically fixed on the left side of right column (12)；Some slide shrinks bearing (36) head and the tail water It is flat to be slidably connected；A pair of high order end slide the left end sliding horizontal for shrinking bearing (36) on left column (11), right-hand member level Slide and be arranged on upper left bearing (31) and upper right bearing (32)；A pair of low order end slide contraction bearing and are horizontally fixed on respectively On upper right bearing (32) and bottom right bearing (34)；Remaining slides contraction bearing (36) sliding horizontal and is arranged on upper left bearing (31) On upper right bearing (32)；

Slide and be fixed with micro-driving motor (351) vertically downward on the lower surface for shrinking bearing (36)；Micro-driving motor (351) louvre blade (35) is fixed with output shaft；Louvre blade (35) lower end is articulated in sliding for lower section and shunk on bearing (36)； Controller (14) electrically connects with micro-driving motor (351), wind sensor (16)；

Upper left bearing (31) and upper right bearing (32) are horizontal relative and front and rear stagger；Lower-left bearing (33) and bottom right bearing (34) It is horizontal relative and front and rear stagger.

A kind of 2. maintenance guardrail of portable power equipment according to claim 1, it is characterised in that：Slide contraction bearing (36) include square right sliding block (361), be fixed on right sliding block (361) left side square middle contiguous block (362), hang down The columned middle connecting pole (363) that is directly fixed on the left side of middle contiguous block (362) and it is vertically fixed on middle connecting pole (363) left slider (364)；The right side of right sliding block (361) offers the flexible slide slot that cross section is the T fonts lain on one's side (3610)；Slide the left slider (364) for shrinking bearing (36) and middle connecting pole (363) slide be arranged on the left of adjacent slide receipts In the flexible slide slot (3610) of contracting bearing (36)；The square shaped that is distributed up and down is offered on the right side of left column (11) Left column accommodating groove (110)；The bottom surface of left column accommodating groove (110) offers the flexible storage that cross section is the T fonts lain on one's side In groove (111)；High order end slide shrink bearing (36) left slider (364) and middle connecting pole (363) slide be arranged on it is flexible In accommodating groove (111)；

The square of horizontality is formed on the front/rear end of right sliding block (361) and slides guide block (3611)；Upper left bearing (31) Slided with offering and sliding the upper left that guide block (3611) is engaged to be oriented to respectively on the rear end face of the front side wall of lower-left bearing (33) Row groove and lower-left are oriented to slide slot；Offered respectively on the front end face of the rear wall of upper right bearing (32) and bottom right bearing (34) with Slide the upper right that guide block (3611) is engaged and be oriented to slide slot (320) and bottom right guiding slide slot (340).

A kind of 3. maintenance guardrail of portable power equipment according to claim 2, it is characterised in that：Middle contiguous block (362) size is identical with the size of left column accommodating groove (110).

A kind of 4. maintenance guardrail of portable power equipment according to claim 1, it is characterised in that：Left column (11) and The bottom of right column (12) is respectively arranged with concealed support feet；Support feet includes support feet drive cylinder (19) With a pair of symmetrical support feets (191)；The bottom of left column (11) and right column (12) offers the storage that left and right is run through Groove (112)；Support feet drive cylinder (19) straight down is provided with the top of accommodating groove (112)；Support feet drive cylinder (19) drive block (190) is fixed with piston rod；A pair of relative end face tops of support feet (191) are respectively hinged at driving The left and right ends of block (190)；The right and left line of accommodating groove (112) lower wall forms chamfering；The hinge of a pair of support feets (191) Connect central shaft it is parallel with the right and left line of accommodating groove (112) lower wall and positioned at accommodating groove (112) lower wall left and right two Between sideline；The left and right ends outlet bottom that left column (11) and right column (12) are located at accommodating groove (112) is fixed with a pair of limits Position seat (18)；A pair of limit bases (18) offer escape groove (180) on relative end face；The width of escape groove (180) and support The width of pin (191) is identical；The lower end of a pair of support feets (191) is shaped to wedge angle；Controller (14) and support feet drive cylinder (19), wind sensor (16) electrically connects.

A kind of 5. maintenance guardrail of portable power equipment according to claim 1, it is characterised in that：Left column (11) and A pair are respectively fixed with the mutually remote end face of right column (12) and setting up and down plugs seat (17)；Plug the level of seat (17) Cross section is vertically fixed on mutually remote end of a pair of left columns (11) with right column (12) in T fonts and the small one end of width On face；The bottom for plugging seat (17) is fixed with square limiting plate.