CN109326975B - A kind of fixation device for the outdoor electric cabinet simple to install stretched by link motion - Google Patents

A kind of fixation device for the outdoor electric cabinet simple to install stretched by link motion Download PDF

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Publication number
CN109326975B
CN109326975B CN201811386403.9A CN201811386403A CN109326975B CN 109326975 B CN109326975 B CN 109326975B CN 201811386403 A CN201811386403 A CN 201811386403A CN 109326975 B CN109326975 B CN 109326975B
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China
Prior art keywords
round bar
connecting rod
transmission round
outdoor electric
electric cabinet
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CN201811386403.9A
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Chinese (zh)
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CN109326975A (en
Inventor
付杰
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Panjin Guanglida Electric Co ltd
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Hefei Lanchuan Ecology Technology Co Ltd
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/50Pedestal- or pad-mounted casings; Parts thereof or accessories therefor
    • H02B1/505Pedestal- or pad-mounted casings; Parts thereof or accessories therefor retractable installations

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Abstract

The invention discloses a kind of fixation devices of outdoor electric cabinet simple to install stretched by link motion, its structure includes the fixed device of outdoor electric cabinet, blinds radiator window, shutter is closed slider, glass window, front cover, cabinet body, townhouse formula terminals, telescopic spring bar, movable limit fastener, the effect that the present invention has: two hollow standpipes that electric power cabinet base bottom is vertically equipped with are put into the pre-drilled hole slightly larger than hollow standpipe diameter and length in ground, then push up sliding controling rod, the semi-circular distraction cover for being equipped with hollow standpipe two sides is expanded outwardly by the movement of connecting rod and is tightly attached to hole inner wall, and pass through the bullet moved up, it opens blade in hole and is deeply fixed in soil, to realize that outdoor electric cabinet Fast Installation is fixed, and then prevent outdoor electric cabinet by lateral high wind Constant impingement power, cause cabinet body to topple over electric leakage, cause damages to pedestrians.

Description

A kind of fixation device for the outdoor electric cabinet simple to install stretched by link motion
Technical field
The present invention relates to outdoor electric cabinet technical fields, particularly with regard to a kind of electrical outdoor stretched by link motion The fixation device of power cabinet simple to install.
Background technique
More frequent in the login of southern summer and autumn typhoon, in rural area, outdoor electric cabinet is generally vertically mounted on ground cement On pedestal, typhoon has a large amount of rainfalls before logging in and along with high wind, because the cabinet body of outdoor electric cabinet is rectangular configuration Based on, so cabinet body discontinuity when being blown by lateral high wind, the impact force caused by outdoor electric cabinet is larger, can make open air Connection bolt looseness between electric power cabinet and pedestal, connection bolt long-time stress can be detached from ground, cause outdoor electric cabinet Topple over electric leakage, cause damages to pedestrians, and outdoor electric cabinet needs first joints cement pedestal during installation, then passes through Outdoor electric cabinet is vertically fixed in cement substrate by bolt, and this mounting means project amount is big, at high cost and be not easy to remove, because This needs to develop a kind of fixed device of the outdoor electric cabinet that fixation degree is high and easy to removal and installation.
The content of present invention
In view of the deficiencies of the prior art, the present invention is to realize by the following technical solutions: one kind passing through link motion The fixation device of flexible outdoor electric cabinet simple to install, structure include outdoor electric cabinet fixed device, blinds radiator window, hundred Leaf window is closed slider, glass window, front cover, cabinet body, townhouse formula terminals, telescopic spring bar, movable limit fastener, described Cabinet body front end is equipped with front cover and the two is cooperated using hinge, and the cabinet body rear end is installed on townhouse formula terminals, described Front cover front end is equipped with glass window and blinds radiator window from top to bottom, and the blinds radiator window side is closed equipped with shutter It closes slider and the two is using transmission connection, the bottom of cabinet bulk is equipped with the fixed device of outdoor electric cabinet, the open air The fixed device two sides of electric power cabinet are installed on telescopic spring bar, and described telescopic spring bar one end is fixed on the fixed dress of outdoor electric cabinet It sets, the telescopic spring bar other end is equipped with movable limit fastener and the two is cooperated using hinge.
As advanced optimizing for the technical program, the fixed device of the outdoor electric cabinet is by spring, longitudinal slide rail, cunning Dynamic control-rod, hollow standpipe, transmission round bar, semi-circular distraction cover, telescopic rod, connecting rod spacing edge-cut, bar linkage telescopic mechanism, leaf Piece, bullet, electric power cabinet pedestal composition, the electric power cabinet base bottom have uniformly been mounted equidistant two hollow standpipes, and every Hollow bottom of vertical both sides external is equipped with blade, and the blade and hollow standpipe are adopted and be hinged, and described is hollow vertical Pipe outer wall two sides are uniformly equidistantly equipped with eight connecting rod spacing edge-cuts, and the hollow standpipe two sides are equipped with semi-circular distraction cover, institute It is installed between the semi-circular distraction cover and hollow standpipe stated there are four telescopic rod, the centre bit of the hollow riser interiors installs There is transmission round bar, the transmission round bar bottom end is equipped with bullet, and the bullet and blade match, the transmission Round bar upper end is mutually welded with sliding controling rod, and the sliding controling rod two sides are uniformly equidistantly set there are four longitudinal slide rail, described Longitudinal slide rail head and the tail both ends be fixed on electric power cabinet base internal wall groove, the longitudinal slide rail and sliding controling rod are using sliding Dynamic cooperation, the sliding controling rod is two and is distributed in two sides of base, is evenly distributed with one at the top of every sliding controling rod A spring, the spring upper and lower ends are separately fixed on sliding controling rod top surface and electric power cabinet base internal wall, and described half It is uniformly distributed between circular dilator cover and transmission round bar there are four bar linkage telescopic mechanism, the transmission round bar is flexible by connecting rod Mechanism and semi-circular distraction cover are using transmission connection.
As advanced optimizing for the technical program, the bar linkage telescopic mechanism is by transmission round bar limit annulus, limit Bar, connecting rod attachment base, connecting rod, sliding slot, sliding block composition, the transmission round bar limit annulus insertion are fixed on hollow standpipe inner wall On, the transmission round bar limit annulus and transmission round bar are set below the transmission round bar limit annulus using being slidably matched Four connecting rods and axisymmetricly structure are evenly distributed with, the center position of the connecting rod is equipped with sliding slot, described Sliding slot is equipped with sliding block and the two is using being slidably matched, and is equipped with limit between the connecting rod and transmission round bar limit annulus Bar, the gag lever post head and the tail both ends are connect with transmission round bar limit annulus and sliding block respectively.
As advanced optimizing for the technical program, the transmission round bar limit annulus is by becket, connection pin shaft, limit Position idler wheel composition, the becket inside are uniformly mounted equidistant there are four limited roller, and the becket is rolled by limit Wheel is with transmission round bar using being slidably matched, and the becket two sides are installed on connection pin shaft, and the becket passes through connection Pin shaft is connect with gag lever post head end.
As advanced optimizing for the technical program, described connecting rod one end is flexibly connected with transmission round bar, the company The bar other end is equipped with connecting rod attachment base and is connected by connecting rod attachment base with semi-circular distraction cover, the connecting rod and telescopic rod It matches.
As advanced optimizing for the technical program, the semi-circular distraction cover and blade outer wall are evenly distributed with metal Pyrometric cone body can increase the fixation degree of semi-circular distraction cover and blade and soil, prevent from gliding.
As advanced optimizing for the technical program, the transmission round bar surface is evenly distributed with four longitudinal channels, The transmission round bar is used with limited roller by longitudinal channels and is slidably matched, and stabilization when transmission round bar transmission can be increased Property and limit effect, prevent transmission round bar or more uncoordinated, the case where causing connecting rod cracking.
Working principle: it is pre-drilled that two hollow standpipes for being first vertically equipped with electric power cabinet base bottom are put into ground Slightly larger than the hole of hollow standpipe diameter and length, sliding controling rod is then pushed up, and by movable limit fastener to cunning Dynamic control-rod realizes stationary positioned, prevents sliding controling rod from gliding automatically, is driven round bar upward sliding at this time, because of transmission round bar It is sequentially connected by transmission round bar and semi-circular distraction cover, so connecting rod is in when being driven round bar upward sliding to certain altitude Horizontality, the semi-circular distraction cover for being equipped with hollow standpipe two sides are expanded outwardly by the movement of connecting rod and are tightly attached in hole Wall, gag lever post is slided because of the upward active force of connecting rod by sliding block along the chute at this time, and connecting rod and gag lever post is made to form triangle knot Structure, improves the fixation degree of semi-circular distraction cover and hole inner wall, while preventing connecting rod from deviating damage at work, because of taper Body be mounted on transmission round bar lower end, so when be driven round bar move up when, the pedestal that bullet is relatively large in diameter gradually with blade inner wall Contact, opens vane stress in hole and is deeply fixed in soil, thus realize that outdoor electric cabinet Fast Installation is fixed, And then constant impingement power of the outdoor electric cabinet by lateral high wind is prevented, it causes cabinet body to topple over electric leakage, causes damages to pedestrians.
Beneficial effect
A kind of fixation device for the outdoor electric cabinet simple to install stretched by link motion of the present invention, design is reasonable, function Energy property is strong, has the advantages that
Two hollow standpipes that electric power cabinet base bottom is vertically equipped with by the present invention are put into that ground is pre-drilled to be slightly larger than The hole of hollow standpipe diameter and length, then pushes up sliding controling rod, the semicircle expansion for being equipped with hollow standpipe two sides It opens cover and hole inner wall, and the bullet by moving up is expanded outwardly and be tightly attached to by the movement of connecting rod, blade is made to exist It opens in hole and is deeply fixed in soil, to realize that outdoor electric cabinet Fast Installation is fixed, and then prevent outdoor electric Cabinet is caused cabinet body to topple over electric leakage, caused damages to pedestrians by the constant impingement power of lateral high wind.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention, Objects and advantages will become more apparent upon:
Fig. 1 is that a kind of structure of the fixation device for the outdoor electric cabinet simple to install stretched by link motion of the present invention is shown It is intended to.
Fig. 2 is a kind of electrical outdoor of the fixation device for the outdoor electric cabinet simple to install stretched by link motion of the present invention Power cabinet fixture structure schematic diagram.
Fig. 3 is A in a kind of Fig. 2 of the fixation device for the outdoor electric cabinet simple to install stretched by link motion of the present invention Enlarged drawing.
Fig. 4 is a kind of transmission circle of the fixation device for the outdoor electric cabinet simple to install stretched by link motion of the present invention Bar limits annulus overlooking structure diagram.
In figure: outdoor electric cabinet fixed device -1, spring -11, longitudinal slide rail -12, sliding controling rod -13, hollow standpipe - 14, round bar -15, semi-circular distraction cover -16, telescopic rod -17, connecting rod spacing edge-cut -18, bar linkage telescopic mechanism -19, transmission are driven Round bar limits annulus -19-1, becket -19-1a, connection pin shaft -19-1b, limited roller -19-1c, gag lever post -19-2, connecting rod Attachment base -19-3, connecting rod -19-4, sliding slot -19-5, sliding block -19-6, blade -110, bullet -111, electric power cabinet pedestal -112, Blinds radiator window -2, shutter are closed slider -3, glass window -4, front cover -5, cabinet body -6, townhouse formula terminals -7, spring Telescopic rod -8, movable limit fastener -9.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to Specific embodiment and Detailed description of the invention, the preferred embodiment that the present invention is further explained.
Embodiment
Referring to Fig. 1, the present invention provides a kind of fixed dress of outdoor electric cabinet simple to install stretched by link motion It sets, structure includes the fixed device 1 of outdoor electric cabinet, blinds radiator window 2, shutter closure slider 3, glass window 4, front cover 5, cabinet body 6, townhouse formula terminals 7, telescopic spring bar 8, movable limit fastener 9,6 front end of cabinet body be equipped with front cover 5 and The two is cooperated using hinge, and 6 rear end of cabinet body is installed on townhouse formula terminals 7, and 5 front end of front cover is pacified from top to bottom Equipped with glass window 4 and blinds radiator window 2,2 side of blinds radiator window is equipped with shutter closure slider 3 and the two Using transmission connection, 6 bottom of cabinet body is equipped with the fixed device 1 of outdoor electric cabinet, the fixed dress of the outdoor electric cabinet It sets 1 two sides and is installed on telescopic spring bar 8, described 8 one end of telescopic spring bar is fixed on the fixed device 1 of outdoor electric cabinet, institute 8 other end of telescopic spring bar stated is equipped with movable limit fastener 9 and the two is cooperated using hinge, passes through 8 He of telescopic spring bar Movable limit fastener 9 matches, and can fix limit, anti-sliding stop control to realizing when sliding to certain position on sliding controling rod 13 Bar 13 processed glides automatically, realize the fixed device 1 of outdoor electric cabinet can not to cabinet body 6 and fixes.
Referring to Fig. 2, the fixed device 1 of the outdoor electric cabinet by spring 11, longitudinal slide rail 12, sliding controling rod 13, Hollow standpipe 14, transmission round bar 15, semi-circular distraction cover 16, telescopic rod 17, connecting rod spacing edge-cut 18, bar linkage telescopic mechanism 19, Blade 110, bullet 111, electric power cabinet pedestal 112 form, and 112 bottom of electric power cabinet pedestal has uniformly been mounted equidistant two Hollow standpipe 14, every hollow 14 bottom end both sides external of standpipe are equipped with blade 110, the blade 110 and hollow standpipe 14 Adopt and be hinged, the 14 outer wall two sides of hollow standpipe uniformly equidistantly be equipped with eight connecting rod spacing edge-cuts 18, it is described in Empty 14 two sides of standpipe be equipped with semi-circular distraction cover 16, installed between the semi-circular distraction cover 16 and hollow standpipe 14 there are four Telescopic rod 17, the center inside the hollow standpipe 14 are equipped with transmission round bar 15,15 bottom end of the transmission round bar peace Equipped with bullet 111, the bullet 111 and blade 110 are matched, 15 upper end of transmission round bar and sliding controling rod The welding of 13 phases, 13 two sides of sliding controling rod are uniformly equidistantly set there are four longitudinal slide rail 12, and the longitudinal slide rail 12 is first Tail both ends are fixed on 112 inboard wall groove of electric power cabinet pedestal, and the longitudinal slide rail 12 and sliding controling rod 13 are matched using sliding It closes, the sliding controling rod 13 is two and is distributed in 112 two sides of pedestal, and the top of every sliding controling rod 13 is evenly distributed with One spring 11,11 upper and lower ends of spring are separately fixed at 112 inner wall of 13 top surface of sliding controling rod and electric power cabinet pedestal On, it is uniformly distributed between the semi-circular distraction cover 16 and transmission round bar 15 there are four bar linkage telescopic mechanism 19, the biography Dynamic round bar 15 is by bar linkage telescopic mechanism 19 and semi-circular distraction cover 16 using transmission connection, 16 He of semi-circular distraction cover 110 outer wall of blade is evenly distributed with metal triangular bullet, can increase consolidating for semi-circular distraction cover 16 and blade 110 and soil Determine degree, prevent from gliding, 15 surface of transmission round bar is evenly distributed with four longitudinal channels, and the transmission round bar 15 is logical Longitudinal channels are crossed with limited roller 19-1c using being slidably matched, stability and limit when transmission round bar 15 is driven can be increased Effect, prevent transmission about 15 round bar it is uncoordinated, cause connecting rod 19-4 fracture the case where.
Referring to Fig. 3, the bar linkage telescopic mechanism 19 limits annulus 19-1, gag lever post 19-2, connecting rod by transmission round bar Attachment base 19-3, connecting rod 19-4, sliding slot 19-5, sliding block 19-6 composition, the transmission round bar limit annulus 19-1 insertion are fixed On hollow 14 inner wall of standpipe, the transmission round bar limit annulus 19-1 and transmission round bar 15 are used and are slidably matched, described It is equipped with below transmission round bar limit annulus 19-1 and is evenly distributed with four connecting rod 19-4 and axisymmetricly structure, the connecting rod The center position of 19-4 is equipped with sliding slot 19-5, and the sliding slot 19-5 is equipped with sliding block 19-6 and the two is matched using sliding It closes, is equipped with gag lever post 19-2 between the connecting rod 19-4 and transmission round bar limit annulus 19-1, the gag lever post 19-2 is first Tail both ends are connect with transmission round bar limit annulus 19-1 and sliding block 19-6 respectively, are designed by the structure of gag lever post 19-2, can Connecting rod 19-4 is set not deviate damage at work.
Referring to Fig. 4, the transmission round bar limit annulus 19-1 is by becket 19-1a, connection pin shaft 19-1b, limit Idler wheel 19-1c composition, is uniformly mounted equidistant that there are four limited roller 19-1c, the metals inside the described becket 19-1a Ring 19-1a is used with transmission round bar 15 by limited roller 19-1c and is slidably matched, and the two sides becket 19-1a are installed on Pin shaft 19-1b is connected, the becket 19-1a is connect by connecting pin shaft 19-1b with gag lever post 19-2 head end.
Fig. 2 and Fig. 3 are please referred to, described one end connecting rod 19-4 is flexibly connected with transmission round bar 15, the connecting rod 19-4 The other end is equipped with connecting rod attachment base 19-3 and is connected by connecting rod attachment base 19-3 and semi-circular distraction cover 16, the connecting rod 19-4 and telescopic rod 17 match.
It is as follows that it implements principle:
Two hollow standpipes 14 that 112 bottom of electric power cabinet pedestal is vertically equipped with first are put into pre-drilled bigger in ground In the hole of hollow standpipe 14 diameter and length, sliding controling rod 13 is then pushed up, and passes through 9 pairs of cunnings of movable limit fastener Dynamic control-rod 13 realizes stationary positioned, prevents sliding controling rod 13 from gliding automatically, is driven 15 upward sliding of round bar at this time, because passing Dynamic round bar 15 is sequentially connected by transmission round bar 15 and semi-circular distraction cover 16, so when transmission 15 upward sliding of round bar is to certain When height, connecting rod 19-4 is in a horizontal state, the movement that the semi-circular distraction cover 16 for being equipped with hollow 14 two sides of standpipe passes through connecting rod It expands outwardly and is tightly attached to hole inner wall, gag lever post 19-2 passes through sliding block 19-6 because of connecting rod 19-4 upward active force at this time 19-5 is slided along the chute, and connecting rod 19-4 and gag lever post 19-2 is made to form three-legged structure, is improved in semi-circular distraction cover 16 and hole The fixation degree of wall, while preventing connecting rod 19-4 from deviating damage at work, because bullet 111 is mounted under transmission round bar 15 End, so the pedestal that bullet 111 is relatively large in diameter gradually is contacted with 110 inner wall of blade, makes blade when transmission round bar 15 moves up 110 stress are opened in hole and are deeply fixed in soil, to realize that outdoor electric cabinet Fast Installation is fixed, and then are prevented Outdoor electric cabinet is caused cabinet body to topple over electric leakage, caused damages to pedestrians by the constant impingement power of lateral high wind.
The basic principles, main features and advantages of the present invention have been shown and described above, the technology of the industry Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this The principle of invention can not only be realized in other specific forms under the premise of not departing from spirit of that invention or essential characteristic The present invention will also have various changes and improvements, these changes and improvements both fall within scope of the claimed invention, therefore this hair Bright claimed range is defined by appended claims and its equivalent, rather than above description limits.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (4)

1. a kind of fixation device for the outdoor electric cabinet simple to install stretched by link motion, structure includes outdoor electric cabinet Fixed device (1), blinds radiator window (2), shutter closure slider (3), glass window (4), front cover (5), cabinet body (6), connection Row's formula terminals (7), telescopic spring bar (8), movable limit fastener (9), it is characterised in that:
Cabinet body (6) front end is equipped with front cover (5) and the two is cooperated using hinge, and the cabinet body (6) rear end is installed on Townhouse formula terminals (7), the front cover (5) front end are equipped with glass window (4) and blinds radiator window (2) from top to bottom, Blinds radiator window (2) side is equipped with shutter closure slider (3) and the two is using transmission connection, the cabinet body (6) bottom is equipped with outdoor electric cabinet and fixes device (1), and fixed device (1) two sides of the outdoor electric cabinet are installed on spring Telescopic rod (8), described telescopic spring bar (8) one end are fixed on outdoor electric cabinet fixed device (1), the telescopic spring Bar (8) other end is equipped with movable limit fastener (9) and the two is cooperated using hinge;
The outdoor electric cabinet fixed device (1) is by spring (11), longitudinal slide rail (12), sliding controling rod (13), hollow vertical Manage (14), transmission round bar (15), semi-circular distraction cover (16), telescopic rod (17), connecting rod spacing edge-cut (18), bar linkage telescopic mechanism (19), blade (110), bullet (111), electric power cabinet pedestal (112) composition, described electric power cabinet pedestal (112) bottom are uniform Two hollow standpipes (14) are mounted equidistant, every hollow standpipe (14) bottom end both sides external is equipped with blade (110), described Blade (110) and hollow standpipe (14) are adopted and are hinged, and described hollow standpipe (14) the outer wall two sides are uniformly equidistantly equipped with eight A connecting rod spacing edge-cut (18), hollow standpipe (14) two sides are equipped with semi-circular distraction cover (16), the semicircle expansion It opens there are four being installed between cover (16) and hollow standpipe (14) telescopic rod (17), the internal centre bit of the hollow standpipe (14) It has installed transmission round bar (15), described transmission round bar (15) bottom end is equipped with bullet (111), the bullet (111) It is matched with blade (110), transmission round bar (15) upper end is mutually welded with sliding controling rod (13), the sliding control Bar (13) two sides are uniformly equidistantly set there are four longitudinal slide rail (12), and the longitudinal slide rail (12) head and the tail both ends are fixed on electric power cabinet On pedestal (112) inboard wall groove, the longitudinal slide rail (12) and sliding controling rod (13) are used and are slidably matched, the sliding Control-rod (13) is two and is distributed in pedestal (112) two sides, is evenly distributed with a bullet at the top of every sliding controling rod (13) Spring (11), the spring (11) upper and lower ends are separately fixed in sliding controling rod (13) top surface and electric power cabinet pedestal (112) On wall, it is uniformly distributed between the semi-circular distraction cover (16) and transmission round bar (15) there are four bar linkage telescopic mechanism (19), The transmission round bar (15) is by bar linkage telescopic mechanism (19) and semi-circular distraction cover (16) using transmission connection.
2. a kind of fixation device of outdoor electric cabinet simple to install stretched by link motion according to claim 1, It is characterized by: the bar linkage telescopic mechanism (19) is connected by transmission round bar limit annulus (19-1), gag lever post (19-2), connecting rod Joint chair (19-3), connecting rod (19-4), sliding slot (19-5), sliding block (19-6) composition, the transmission round bar limit annulus (19-1) Insertion is fixed on hollow standpipe (14) inner wall, and transmission round bar limit annulus (19-1) and transmission round bar (15) are using cunning Dynamic cooperation, transmission round bar limit annulus (19-1) lower section, which is equipped with, is evenly distributed with four connecting rods (19-4) and in axis pair Claim structure, the center position of the connecting rod (19-4) is equipped with sliding slot (19-5), and the sliding slot (19-5), which is equipped with, to be slided Block (19-6) and the two, which use, to be slidably matched, and is equipped between the connecting rod (19-4) and transmission round bar limit annulus (19-1) Gag lever post (19-2), the gag lever post (19-2) head and the tail both ends limit annulus (19-1) and sliding block (19- with transmission round bar respectively 6) it connects.
3. a kind of fixation device of outdoor electric cabinet simple to install stretched by link motion according to claim 2, It is characterized by: transmission round bar limit annulus (19-1) is rolled by becket (19-1a), connection pin shaft (19-1b), limit Take turns (19-1c) composition, the becket (19-1a) is internal to be uniformly mounted equidistant that there are four limited roller (19-1c), described Becket (19-1a) is used with transmission round bar (15) by limited roller (19-1c) and is slidably matched, the becket (19- 1a) two sides are installed on connection pin shaft (19-1b), and the becket (19-1a) passes through connection pin shaft (19-1b) and gag lever post The connection of (19-2) head end.
4. a kind of fixation device of outdoor electric cabinet simple to install stretched by link motion according to claim 2, It is characterized by: described connecting rod one end (19-4) is flexibly connected with transmission round bar (15), the connecting rod (19-4) other end It is connected equipped with connecting rod attachment base (19-3) and by connecting rod attachment base (19-3) and semi-circular distraction cover (16), the connecting rod (19-4) and telescopic rod (17) match.
CN201811386403.9A 2018-11-20 2018-11-20 A kind of fixation device for the outdoor electric cabinet simple to install stretched by link motion Active CN109326975B (en)

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CN110932133B (en) * 2019-11-04 2021-11-16 衢州学院 Auxiliary frame for electric power cabinet installation

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US20090056238A1 (en) * 2007-09-01 2009-03-05 Von Guretzky-Cornitz Hans-Gunt Kit for assembling a device for protecting junction boxes on the outside walls of buildings and/or utility service units near the outside walls of buildings from the effects of weather, etc.
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CN106224718B (en) * 2016-08-29 2018-07-06 约翰斯顿流体科技(无锡)有限公司 A kind of suction pump with fixed support function
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