CN204649806U

CN204649806U - Rural area ammeter box hanging device

Info

Publication number: CN204649806U
Application number: CN201520335430.9U
Authority: CN
Inventors: 马金东; 李恺; 陈文佼; 方磊; 付健; 张勇; 任雪梅; 刘小瑜; 杨建胜; 张磊; 韩延伟
Original assignee: State Grid Corp of China SGCC; Weifang Power Supply Co of State Grid Shandong Electric Power Co Ltd
Current assignee: State Grid Corp of China SGCC; Weifang Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority date: 2015-05-22
Filing date: 2015-05-22
Publication date: 2015-09-16
Anticipated expiration: 2025-05-22

Abstract

The utility model discloses rural area ammeter box hanging device, comprise main frame body, the main mounting hole of installation ammeter box through before and after main frame body is provided with, main erection bolt is fitted with in main mounting hole, the rear panel of main frame body is provided with the stationary installation be fixed on by main frame body on electric pole, stackedly on main frame body be interval with oral area left sliding chamber left and oral area right sliding chamber to the right, slide in left sliding chamber and be fitted with left balladeur train, left balladeur train is provided with the left mounting hole corresponding with main mounting hole, slide in right sliding chamber and be fitted with right balladeur train, right balladeur train is provided with the right mounting hole corresponding with main mounting hole, main frame body, the right and left side of left balladeur train and right balladeur train is provided with the locking hole of corresponding through setting.Installation one piece, two pieces or three pieces of ammeter boxes are needed at any time according to expansion, without the need to setting up other utility appliance, fixed with electric pole, expand convenient, simple to operate, one people just can operate, ammeter box marshalling after expansion, attractive in appearance, check meter conveniently, directly perceived, once ascend a height and can copy all ammeter boxes, contribute to increasing work efficiency.

Description

Rural area ammeter box hanging device

Technical field

The utility model relates to rural area ammeter box hanging device.

Background technology

China has become the big country of electrical energy production and electric energy meter production.According to " China electric power industry statistics bulletin in 2007 " statistics, 2007, national generating capacity reached 32,559 hundred million kilowatt hours, and Analyzing Total Electricity Consumption reaches 32,458 hundred million kilowatt hours, ranks the second in the world.

Electric energy meter closely-related with productive life, is commonly called as ammeter, owing to relating to fair trading, by one of emphasis measurement instrument as government's metrological supervision.So, how to guarantee electric flux value transmit accurately to arrive final user, this not only need to set up value accurately and reliably, with international metering base (mark) standard apparatus be consistent, also need to set up the installation of reliable ammeter or placing device.

At present, ammeter is generally arranged on the end of incoming cables of subscriber's line circuit by ammeter box, and ammeter box is divided into hanging and wall-hanging two kinds of bar according to riding position is unusual.Along with the quickening of ur-banization speed, wall-mounted electricity meter box application is more and more universal.But in the combination area of city and country, particularly rural area, the user that electric pole mounts ammeter is also not within minority.The hanging table case of traditional bar is generally fixed on electric pole by a U bolt, and structure is simple, easy to operate.But its weak point is: if 1 when needing to set up ammeter box, ammeter box can only being hung at the differing heights of electric pole equidirectional, being just difficult to the numerical value seeing highest point ammeter like this when checking meter; If 2 hang polylith ammeter box at the different directions of electric pole differing heights, then often check that one piece of ammeter just needs step ladder to be changed a placed angle, bother very much; 3, because electric pole is all generally cylindrical or conical, and U bolt can only apply a direction clamping force along screw axial to electric pole, therefore the bed knife of U bolt to electric pole circumference is more weak, by the phenomenon being easy to during slight external force cause ammeter box to rotate around electric pole, be subject to wind and weather will vibrate, not only affect the stable operation of ammeter, also can have a strong impact on the connection toughness and security that connect electric wire; 4, expand ammeter box quantity in the manner described above to be both not easy to meet ammeter box installation specification, also unsightly; When 5, installing ammeter box by U bolt, need a people to hold another people of ammeter tank tower and twist bolt, two people coordinate and just can complete, and are unfavorable for increasing work efficiency.

Summary of the invention

The technical problems to be solved in the utility model is to provide a kind of rational in infrastructure, installation one piece, two pieces or three pieces of ammeter boxes can be needed at any time according to expansion, without the need to setting up other utility appliance, fixed with electric pole, expand convenient, simple to operate, a people just can operate, ammeter box marshalling after expansion, attractive in appearance, convenience of checking meter, intuitively, once ascend a height and can copy all ammeter boxes, contribute to the rural area ammeter box hanging device of increasing work efficiency.

For solving the problems of the technologies described above, the design feature of this rural area ammeter box hanging device comprises main frame body, the main mounting hole of installation ammeter box through before and after main frame body is provided with, main erection bolt is fitted with in main mounting hole, the rear panel of main frame body is provided with the stationary installation be fixed on by main frame body on electric pole, stackedly on main frame body be interval with oral area left sliding chamber left and oral area right sliding chamber to the right, slide in left sliding chamber and be fitted with left balladeur train, left balladeur train is provided with the left mounting hole corresponding with main mounting hole, slide in right sliding chamber and be fitted with right balladeur train, right balladeur train is provided with the right mounting hole corresponding with main mounting hole, main frame body, the right and left side of left balladeur train and right balladeur train is provided with the locking hole of corresponding through setting.

This rural area ammeter box hanging device realizes to need installation one piece, two pieces or three pieces of ammeter boxes according to expansion at any time by built-in extension expansion structure, without the need to setting up other utility appliance, fixed with electric pole, expand convenient, simple to operate, one people just can operate, ammeter box marshalling after expansion, attractive in appearance, check meter conveniently, directly perceived, once ascend a height and can copy all ammeter boxes, contribute to increasing work efficiency.

Built-in extension expansion structure mainly comprises the left balladeur train and right balladeur train that are arranged on stationary installation on main frame body and be arranged in main frame body.For convenience of describing, after direction main frame body being pressed close to electric pole is called, before being called in the direction of its correspondence, its both sides are called left and right.Like this, main frame body rear portion is installed on electric pole by stationary installation, and ammeter box is installed in main frame body front portion, and the main frame body left and right sides is corresponding with left balladeur train and right balladeur train.Main mounting hole through before and after main frame body is provided with, is fitted with main erection bolt in main mounting hole, ammeter box can be installed on main frame body by main mounting hole and main erection bolt.Be provided with left sliding chamber and right sliding chamber in main frame body, both corresponding settings in front and back in main frame body, left sliding chamber and right sliding chamber are spaced apart by main frame body body center section in main frame body, and the opening in left sliding chamber is towards a left side, and the opening in right sliding chamber is towards the right side.Slide in left sliding chamber and be fitted with left balladeur train, left balladeur train can skid off left along left sliding chamber from its oral area.Slide in right sliding chamber and be fitted with right balladeur train, right balladeur train can skid off along right sliding chamber from its oral area.For convenience of describing, the state left balladeur train and right balladeur train are all contracted in left sliding chamber and right sliding chamber is called contraction state or slips into state, and the state that left balladeur train and right balladeur train skid off left sliding chamber and right sliding chamber is called the state of skidding off or extended configuration.Left balladeur train the right and left side is provided with locking hole, and main frame body the right and left side is also provided with locking hole, and the locking hole one_to_one corresponding on the locking hole when contraction state on main frame body and left balladeur train is arranged.When extended configuration, locking hole on the right side of left balladeur train is corresponding with the locking hole on the left of main frame body to be arranged, therefore can by bolt by the right side of left balladeur train and main frame body on the left of correspondence be fixed together, like this both be integrally formed structure, for convenience of describe be called that left extended configuration or a left side skid off state.Left balladeur train is provided with left mounting hole, and when left balladeur train is in left sliding chamber, also namely when contraction state, left mounting hole and main mounting hole one_to_one corresponding are arranged, and therefore also can be arranged on left balladeur train by ammeter box by left mounting hole and bolt.Same, right balladeur train the right and left side is also provided with locking hole, and main frame body the right and left side is also provided with locking hole, and the locking hole one_to_one corresponding on the locking hole when contraction state on main frame body and right balladeur train is arranged.When extended configuration, locking hole on the left of right balladeur train is corresponding with the locking hole on the right side of main frame body to be arranged, therefore can by bolt by the left of right balladeur train and main frame body on the right side of correspondence be fixed together, like this both be integrally formed structure, for convenience of describe be called that right extended configuration or the right side skid off state.Right balladeur train is also provided with right mounting hole, and when right balladeur train is in right sliding chamber, also namely when contraction state, right mounting hole and main mounting hole one_to_one corresponding are arranged, and therefore also can be arranged on right balladeur train by ammeter box by right mounting hole and bolt.In sum, when only having an ammeter box, this patent can be switched to contraction state, now this ammeter box can be arranged separately on main frame body.When needs installation second ammeter box, this patent is switched to left extended configuration, now can second ammeter box is installed on left balladeur train, now this patent one has two ammeter boxes.When needs installation the 3rd ammeter box, this patent is switched to right extended configuration, now can the 3rd piece of ammeter box be provided with on right balladeur train, now this patent is installed altogether three pieces of ammeter boxes, and these three pieces of ammeter box left and right horizontal are arranged in order neatly, not only conveniently check meter, and very attractive in appearance.

As improvement, described left balladeur train comprises a left structure of an essay, left mounting hole and locking hole are arranged on a left structure of an essay, left structure of an essay upper wall left part is hinged with the upper left swing arm slide cartridge of oral area towards the right side by vertical hinge, slide in upper left swing arm slide cartridge and be fitted with upper left slide bar, upper left swing arm slide cartridge right part, upper left slide bar right part and left structure of an essay upper wall right part correspondence are provided with upper left pilot hole, upper left pilot hole is fitted with upper left bolt, upper left slide bar inner segment is provided with the secondary upper left pilot hole coordinated with upper left bolt plug-in mounting, described stationary installation is provided with the upper left supported hole corresponding with upper left pilot hole, upper left carrying bolt is fitted with in the supported hole of upper left.

In this left balladeur train, mainly comprise two primary structures, one is a left structure of an essay, and one is upper left swing arm slide cartridge.Wherein, a left structure of an essay is the agent structure of this left balladeur train, and one of its Main Function is slidably matched with main frame body.Because the locking hole of left balladeur train is arranged on a left structure of an essay, therefore can be fixed on main frame body by a left structure of an essay by the bolt through locking hole, make both be called integrative-structure, this is also the effect two of a left structure of an essay.The left mounting hole of left balladeur train is also arranged on a left structure of an essay, therefore can be installed on a left structure of an essay by ammeter box by the bolt through left mounting hole, and this is also the effect three of a left structure of an essay.Left structure of an essay upper wall left part is provided with the hinge axially vertically arranged, and swing arm slide cartridge in upper left is arranged on above a left structure of an essay by this hinge is hinged, and such upper left swing arm slide cartridge can swing in left structure of an essay upper horizontal face.Upper left swing arm slide cartridge oral area is arranged on right-hand member, arranges towards main frame body.Slide in upper left swing arm slide cartridge and be fitted with upper left slide bar, upper left slide bar can slidably reciprocate along upper left swing arm slide cartridge inner chamber.Upper left swing arm slide cartridge right part is provided with a upper left pilot hole, upper left slide bar right part is also provided with a upper left pilot hole, left structure of an essay upper wall right part is also provided with a upper left pilot hole, when upper left slide bar to shrink in upper left swing arm slide cartridge and is rocked to above a left structure of an essay, aforementioned three upper left pilot hole consistencies from top to bottom.Upper left pilot hole is fitted with upper left bolt, upper left swing arm slide cartridge, upper left slide bar and a left structure of an essay can be fixed together by upper left bolt.For convenience of describing, this state is called bundle status.Under bundle status, left balladeur train freely can slip into left sliding chamber or skid off in left sliding chamber.In this left balladeur train, upper left slide bar inner segment is provided with a secondary upper left pilot hole.When upper left slide bar right part skids off upper left swing arm slide cartridge, secondary upper left pilot hole aligns with the upper left pilot hole of swing arm slide cartridge end, upper left, now can be locked in upper left swing arm slide cartridge by upper left slide bar by bolt, being fixedly connected with of both realizations.In this patent, the stationary installation at main frame body rear portion is provided with upper left supported hole, is fitted with upper left carrying bolt in the supported hole of upper left.After swing arm slide cartridge in upper left swings a corresponding angle to upper left supported hole, upper left supported hole just aligns with the upper left pilot hole of upper left slide bar right part, therefore can be fixed on the securing means by upper left slide bar by upper left carrying bolt.For convenience of describing, this state is called deployed condition.Now, the connector that upper left swing arm slide cartridge and upper left slide bar are formed and a left structure of an essay, stationary installation constitute triangular structure of right angle relation, wherein, a left structure of an essay and stationary installation are two right-angle sides in the triangle be fixed together by main frame body, and the connector that upper left swing arm slide cartridge and upper left slide bar are formed is this hypotenuse.According to triangle stability principle, this structure can ensure the structural stability of ammeter box on left balladeur train.For convenience of describing, this triangular structure is called left top triangle shape structure.

As improvement, described left balladeur train is also included in left structure of an essay lower wall left part by the lower-left swing arm slide cartridge of the hinged oral area of vertical hinge towards the right side, slide in lower-left swing arm slide cartridge and be fitted with lower-left slide bar, lower-left swing arm slide cartridge right part, lower-left slide bar right part and left structure of an essay lower wall right part correspondence are provided with lower-left pilot hole, lower-left pilot hole is fitted with lower-left bolt, lower-left slide bar inner segment is provided with the secondary lower-left pilot hole coordinated with lower-left bolt plug-in mounting, described stationary installation is provided with the lower-left supported hole corresponding with lower-left pilot hole, lower-left carrying bolt is fitted with in the supported hole of lower-left.

In this left balladeur train, mainly comprise three primary structures, first is a left structure of an essay, and second is upper left swing arm slide cartridge, and the 3rd is lower-left swing arm slide cartridge.Left structure of an essay lower wall left part is provided with the hinge axially vertically arranged, and swing arm slide cartridge in lower-left is arranged on below a left structure of an essay by this hinge is hinged, and such lower-left swing arm slide cartridge can swing in left structure of an essay lower horizontal face.Lower-left swing arm slide cartridge oral area is arranged on right-hand member, arranges towards main frame body.Slide in lower-left swing arm slide cartridge and be fitted with lower-left slide bar, lower-left slide bar can slidably reciprocate along lower-left swing arm slide cartridge inner chamber.Lower-left swing arm slide cartridge right part is provided with a lower-left pilot hole, lower-left slide bar right part is also provided with a lower-left pilot hole, left structure of an essay lower wall right part is also provided with a lower-left pilot hole, when lower-left slide bar to shrink in lower-left swing arm slide cartridge and is rocked to below a left structure of an essay, aforementioned three lower-left pilot hole consistencies from top to bottom.Lower-left pilot hole is fitted with lower-left bolt, lower-left swing arm slide cartridge, lower-left slide bar and a left structure of an essay can be fixed together by lower-left bolt.For convenience of describing, this state is called bundle status.Under bundle status, left balladeur train freely can slip into left sliding chamber or skid off in left sliding chamber.In this left balladeur train, lower-left slide bar inner segment is provided with a secondary lower-left pilot hole.When lower-left slide bar right part skids off lower-left swing arm slide cartridge, secondary lower-left pilot hole aligns with the lower-left pilot hole of swing arm slide cartridge end, lower-left, now can be locked in lower-left swing arm slide cartridge by lower-left slide bar by bolt, being fixedly connected with of both realizations.In this patent, the stationary installation at main frame body rear portion is provided with lower-left supported hole, is fitted with lower-left carrying bolt in the supported hole of lower-left.After when lower-left swing arm slide cartridge, supported hole swings a corresponding angle to left down, lower-left supported hole just aligns with the lower-left pilot hole of lower-left slide bar right part, therefore can be fixed on the securing means by lower-left slide bar by lower-left carrying bolt.For convenience of describing, this state is called deployed condition.Now, the connector that lower-left swing arm slide cartridge and lower-left slide bar are formed and a left structure of an essay, stationary installation constitute triangular structure of right angle relation, wherein, a left structure of an essay and stationary installation are two right-angle sides in the triangle be fixed together by main frame body, and the connector that lower-left swing arm slide cartridge and lower-left slide bar are formed is this hypotenuse.According to triangle stability principle, this structure can ensure the structural stability of ammeter box on left balladeur train.For convenience of describing, this triangular structure is called lower left triangular structure.Like this, at main frame body, between left balladeur train and stationary installation, just constitute two triangular structures, i.e. left top triangle shape structure and lower left triangular structure, greatly strengthen the structural stability of left balladeur train when extended configuration.

As a kind of implementation, describedly state right balladeur train and comprise a right structure of an essay, right mounting hole and locking hole are arranged on a right structure of an essay, right structure of an essay upper wall right part is hinged with the upper right swing arm slide cartridge of oral area towards a left side by vertical hinge, slide in upper right swing arm slide cartridge and be fitted with upper right slide bar, upper right swing arm slide cartridge left part, upper right slide bar left part and right structure of an essay upper wall left part correspondence are provided with upper right pilot hole, upper right pilot hole is fitted with upper right bolt, upper right slide bar inner segment is provided with the secondary upper right pilot hole coordinated with upper right bolt plug-in mounting, described stationary installation is provided with the upper right supported hole corresponding with upper right pilot hole, upper right carrying bolt is fitted with in upper right supported hole.

In this right balladeur train, mainly comprise two primary structures, one is a left structure of an essay, and one is upper right swing arm slide cartridge.Wherein, a left structure of an essay is the agent structure of this right balladeur train, and one of its Main Function is slidably matched with main frame body.Because the locking hole of right balladeur train is arranged on a left structure of an essay, therefore can be fixed on main frame body by a left structure of an essay by the bolt through locking hole, make both be called integrative-structure, this is also the effect two of a left structure of an essay.The right mounting hole of right balladeur train is also arranged on a left structure of an essay, therefore can be installed on a left structure of an essay by ammeter box by the bolt through right mounting hole, and this is also the effect three of a right structure of an essay.Right structure of an essay upper wall right part is provided with the hinge axially vertically arranged, and upper right swing arm slide cartridge is arranged on above a right structure of an essay by this hinge is hinged, and such upper right swing arm slide cartridge can swing in right structure of an essay upper horizontal face.Upper right swing arm slide cartridge oral area is arranged on left end, arranges towards main frame body.Slide in upper right swing arm slide cartridge and be fitted with upper right slide bar, upper right slide bar can slidably reciprocate along upper right swing arm slide cartridge inner chamber.Upper right swing arm slide cartridge left part is provided with a upper right pilot hole, upper right slide bar left part is also provided with a upper right pilot hole, right structure of an essay upper wall left part is also provided with a upper right pilot hole, when upper right slide bar to shrink in upper right swing arm slide cartridge and is rocked to above a right structure of an essay, aforementioned three upper right pilot hole consistencies from top to bottom.Upper right pilot hole is fitted with upper right bolt, upper right swing arm slide cartridge, upper right slide bar and a right structure of an essay can be fixed together by upper right bolt.For convenience of describing, this state is called bundle status.Under bundle status, right balladeur train freely can slip into right sliding chamber or skid off in right sliding chamber.In this left balladeur train, upper right slide bar inner segment is provided with a secondary upper right pilot hole.When upper right slide bar left part skids off upper right swing arm slide cartridge, secondary upper right pilot hole aligns with the upper right pilot hole of upper right swing arm slide cartridge end, now can be locked in upper right swing arm slide cartridge by upper right slide bar by bolt, being fixedly connected with of both realizations.In this patent, the stationary installation at main frame body rear portion is provided with upper right supported hole, is fitted with upper right carrying bolt in upper right supported hole.After upper right swing arm slide cartridge swings a corresponding angle to upper right supported hole, upper right supported hole just aligns with the upper right pilot hole of upper right slide bar left part, therefore can be fixed on the securing means by upper right slide bar by upper right carrying bolt.For convenience of describing, this state is called deployed condition.Now, the connector that upper right swing arm slide cartridge and upper right slide bar are formed and a right structure of an essay, stationary installation constitute triangular structure of right angle relation, wherein, a right structure of an essay and stationary installation are two right-angle sides in the triangle be fixed together by main frame body, and the connector that upper right swing arm slide cartridge and upper right slide bar are formed is this hypotenuse.According to triangle stability principle, this structure can ensure the structural stability of ammeter box on right balladeur train.For convenience of describing, this triangular structure is called upper right triangular structure.

As improvement, described right balladeur train is also included in right structure of an essay lower wall right part by the bottom right swing arm slide cartridge of the hinged oral area of vertical hinge towards a left side, slide in bottom right swing arm slide cartridge and be fitted with bottom right slide bar, bottom right swing arm slide cartridge left part, bottom right slide bar left part and right structure of an essay lower wall left part correspondence are provided with bottom right pilot hole, bottom right pilot hole is fitted with bottom right bolt, bottom right slide bar inner segment is provided with the secondary bottom right pilot hole coordinated with bottom right bolt plug-in mounting, described stationary installation is provided with the bottom right supported hole corresponding with bottom right pilot hole, bottom right carrying bolt is fitted with in the supported hole of bottom right.

In this right balladeur train, mainly comprise three primary structures, first is a right structure of an essay, and second is upper right swing arm slide cartridge, and the 3rd is bottom right swing arm slide cartridge.Right structure of an essay lower wall right part is provided with the hinge axially vertically arranged, and swing arm slide cartridge in bottom right is arranged on below a right structure of an essay by this hinge is hinged, and such bottom right swing arm slide cartridge can swing in right structure of an essay lower horizontal face.Bottom right swing arm slide cartridge oral area is arranged on right-hand member, arranges towards main frame body.Slide in bottom right swing arm slide cartridge and be fitted with bottom right slide bar, bottom right slide bar can slidably reciprocate along bottom right swing arm slide cartridge inner chamber.Bottom right swing arm slide cartridge left part is provided with a bottom right pilot hole, bottom right slide bar left part is also provided with a bottom right pilot hole, right structure of an essay lower wall left part is also provided with a bottom right pilot hole, when bottom right slide bar to shrink in bottom right swing arm slide cartridge and is rocked to below a right structure of an essay, aforementioned three bottom right pilot hole consistencies from top to bottom.Bottom right pilot hole is fitted with bottom right bolt, bottom right swing arm slide cartridge, bottom right slide bar and a right structure of an essay can be fixed together by bottom right bolt.For convenience of describing, this state is called bundle status.Under bundle status, right balladeur train freely can slip into right sliding chamber or skid off in right sliding chamber.In this right balladeur train, bottom right slide bar inner segment is provided with a secondary bottom right pilot hole.When bottom right slide bar left part skids off bottom right swing arm slide cartridge, secondary bottom right pilot hole aligns with the bottom right pilot hole of swing arm slide cartridge end, bottom right, now can be locked in bottom right swing arm slide cartridge by bottom right slide bar by bolt, being fixedly connected with of both realizations.In this patent, the stationary installation at main frame body rear portion is provided with bottom right supported hole, is fitted with bottom right carrying bolt in the supported hole of bottom right.After when bottom right swing arm slide cartridge, lower support hole swings a corresponding angle to the right, bottom right supported hole just aligns with the bottom right pilot hole of bottom right slide bar left part, therefore can be fixed on the securing means by bottom right slide bar by bottom right carrying bolt.For convenience of describing, this state is called deployed condition.Now, the connector that bottom right swing arm slide cartridge and bottom right slide bar are formed and a right structure of an essay, stationary installation constitute triangular structure of right angle relation, wherein, a right structure of an essay and stationary installation are two right-angle sides in the triangle be fixed together by main frame body, and the connector that bottom right swing arm slide cartridge and bottom right slide bar are formed is this hypotenuse.According to triangle stability principle, this structure can ensure the structural stability of ammeter box on right balladeur train.For convenience of describing, this triangular structure is called right bottom triangle shape structure.Like this, at main frame body, just constitute two triangular structures between right balladeur train and stationary installation, namely upper right triangular structure and right bottom triangle shape structure, greatly strengthen the structural stability of right balladeur train when extended configuration.

As a kind of implementation, described stationary installation comprises the middle arc plate with cancave cambered surface be installed on the rear panel of main frame body, middle arc plate two ends are hinged with the left jig arm and right jig arm with cancave cambered surface respectively by a vertical hinge, left jig arm and right jig arm end are provided with jig arm web joint, jig arm web joint is provided with jig arm connecting hole, also comprise the hinge be arranged between two jig arm web joints, hinge two ends respectively by left coupling bolt and right coupling bolt corresponding affixed with two jig arm web joints.

This stationary installation mainly comprises middle arc plate, left jig arm and right jig arm, and is arranged on the hinge between left jig arm and right jig arm.Wherein, middle arc plate is installed in the middle part of the rear panel of main frame body, is integrally formed structure with main frame body.Middle arc plate is the flat board extended in surface level, and the sidewall of middle arc plate is a cancave cambered surface, and this cancave cambered surface and electric pole rounded outer surface adapt.Middle arc plate two ends are hinged with a jig arm, i.e. left jig arm and right jig arm respectively.Because left jig arm and right jig arm are hinged on middle arc plate by vertical hinge, therefore, left jig arm and right jig arm can swing in surface level.When left jig arm and right jig arm outwards swing also namely swing to the direction away from middle arc plate time, the distance in the middle part of left jig arm and right jig arm is elongated, and now left jig arm and right jig arm can clamp thicker electric pole.When left jig arm and right jig arm inwardly swing also namely to when swinging near the direction of middle arc plate, the distance in the middle part of left jig arm and right jig arm shortens, and now left jig arm and right jig arm can clamp thicker electric pole.Left jig arm and right jig arm are also provided with a cancave cambered surface, to realize better fitting with electric pole periphery and clamping.Like this, be just provided with three cancave cambered surfaces in this stationary installation, these three arc surfaces determine a circle corresponding with it, also just determine the thickness of installed electric pole.Because the cancave cambered surface of middle arc plate is changeless, and the cancave cambered surface of left jig arm and right jig arm is adjustable, therefore, corresponding difference circle just can be determined by adjusting left jig arm and the swing position of right jig arm, also just determine the diverse location being arranged on different electric pole or electric pole, greatly strengthen the versatility of this patent.Left jig arm and right jig arm end are provided with jig arm web joint, and jig arm web joint is provided with jig arm connecting hole, for externally connecting use.This patent also comprises the hinge be arranged between two jig arm web joints, hinge two ends respectively by left coupling bolt and right coupling bolt corresponding affixed with two jig arm web joints.Hinge is the chain that can freely turn round, can the perfect circular outer wall adapting to electric pole, and reliably can be adjacent to electric pole outer wall.Because hinge two ends are linked together by left coupling bolt and right coupling bolt and two jig arm web joints, therefore, when left coupling bolt and right coupling bolt are tightened, half circumference of middle arc plate, left jig arm and right jig arm clamping electric pole, embody the clamping function of the fixed profile using U bolt when similar traditional ammeter box is fixed, other half circumference is then tightly wrapped up by hinge, embodies anti-rotation, antiskid function that hinge is adjacent to flexibly, substantially increases the reliability that ammeter box is fixing.In use, only need first the left coupling bolt in hinge one end to be connected with the jig arm web joint in left jig arm, then with after another half circumference of hinge parcel electric pole, the jig arm web joint of right jig arm is locked to again with right coupling bolt, simple to operation, one people can operate, and contributes to improving installation and maintenance efficiency.

As a kind of implementation, described hinge comprises some connection clasps, connect clasp and comprise clasp, also comprise the hook affixed with clasp, clasp and the hook head and the tail hook of adjacent connection clasp coordinate formation junction button loop chain, left coupling bolt is fitted with in the clasp of junction button loop chain head end and the jig arm connecting hole of left jig arm, also comprise the end clasp coordinated with hook hook, end clasp is installed with and the end plate coordinated, end plate is provided with end connecting hole, is fitted with right coupling bolt in the jig arm connecting hole of end connecting hole and right jig arm.

This hinge mainly comprises some head and the tail can fasten the connection clasp be hooked on together, therefore in use, can according to on-the-spot needs, also namely the actual thickness of electric pole adjusts the quantity connecting clasp, during to make to tighten left coupling bolt and right coupling bolt, the thread segment length of precession is the shortest is advisable, and can greatly shorten the installation and maintenance time like this.Structurally, the hook that clasp mainly comprises a clasp and is fixedly connected with clasp is connected.One connects the hook of clasp can be connected clasp clasp phase hook with another and coordinates and form one section and connect clasp or junction button loop chain, so just arbitrarily can adjust the connection quantity of clasp and the length of junction button loop chain, very convenient.Be fitted with left coupling bolt in the clasp of junction button loop chain head end and the jig arm connecting hole of left jig arm, tightening institute's coupling bolt can be fixed on junction button loop chain head end in left jig arm.Also comprise the end clasp coordinated with hook hook, end clasp is installed with and the end plate coordinated, and end plate is provided with end connecting hole, is fitted with right coupling bolt in the jig arm connecting hole of end connecting hole and right jig arm.Like this, just junction button loop chain can be locked in right jig arm by tightening right coupling bolt, operate very simple.

As improvement, middle arc plate cancave cambered surface two ends are installed with an end cone nail protruded respectively, and be installed with a middle part cone nail protruded in the middle part of the cancave cambered surface of left jig arm and right jig arm, the connecting portion of clasp and hook is installed with the chain cone nail protruded to electric pole.

After the cancave cambered surface two ends of middle arc plate arrange end cone nail, middle arc plate just has two to protrude the strong point and electric pole periphery clamps.Because two end cone nails can follow closely spacing be that the electric pole of diameter matches with being more than or equal to arbitrarily two cones, again because the actual pole diameter used all exceedes two ends cone follow closely spacing, therefore in this patent, middle arc plate can with any electric pole phase snap fit.Be installed with a middle part cone nail protruded in the middle part of the cancave cambered surface of left jig arm and right jig arm, after left jig arm is connected by hinge locknig with right jig arm, middle part cone nail brute force can be pressed to electric pole by lever force by left jig arm and right jig arm under middle arc plate supports.Because all there are some tiny groove or holes in conventional cement precast electric pole surface, middle part cone nail can embed in these grooves or hole deeply, the play up and down occurred in effectively avoiding traditional ammeter box to connect or the drawback of rotating around electric pole.In this patent, the connecting portion of clasp and hook is installed with the chain cone nail protruded to electric pole, chain cone nail can embed in electric pole surface groove or hole when connecting clasp clamping electric pole deeply, the play up and down occurred in effectively avoiding traditional ammeter box to connect or the drawback of rotating around electric pole, greatly strengthen reliability when stationary installation is fixed.

In sum, adopt the rural area ammeter box hanging device of this structure rational in infrastructure, installation one piece, two pieces or three pieces of ammeter boxes can be needed at any time according to expansion, without the need to setting up other utility appliance, fixed with electric pole, expand convenient, simple to operate, one people just can operate, ammeter box marshalling after expansion, attractive in appearance, check meter conveniently, directly perceived, once ascend a height and can copy all ammeter boxes, contribute to increasing work efficiency.

Accompanying drawing explanation

By reference to the accompanying drawings the utility model is described in further detail:

Fig. 1 is the structural representation of this patent extended configuration;

Fig. 2 is the structural representation of the left extended configuration of this patent;

Fig. 3 is the structural representation of the right extended configuration of this patent;

Fig. 4 is the structural representation of the left balladeur train of this patent;

Fig. 5 is the structural representation of the right balladeur train of this patent;

Fig. 6 is the structural representation of this patent stationary installation;

Fig. 7 is the structural representation of this patent contraction state;

Fig. 8 is the upward view of Fig. 7.

Embodiment

As shown in the figure, this rural area ammeter box hanging device comprises main frame body 2, the main mounting hole 8 of installation ammeter box 1 through before and after main frame body is provided with, main erection bolt 58 is fitted with in main mounting hole, the rear panel 3 of main frame body is provided with the stationary installation 20 be fixed on by main frame body on electric pole 4, stackedly on main frame body be interval with oral area left sliding chamber 5 left and oral area right sliding chamber 6 to the right, slide in left sliding chamber and be fitted with left balladeur train 7, left balladeur train is provided with the left mounting hole 9 corresponding with main mounting hole 8, slide in right sliding chamber and be fitted with right balladeur train 11, right balladeur train is provided with the right mounting hole 10 corresponding with main mounting hole, main frame body, the right and left side of left balladeur train and right balladeur train is provided with the locking hole 12 of corresponding through setting.

This rural area ammeter box hanging device mainly comprises the left balladeur train and right balladeur train that are arranged on stationary installation on main frame body and be arranged in main frame body.For convenience of describing, after direction main frame body being pressed close to electric pole is called, before being called in the direction of its correspondence, its both sides are called left and right.Like this, main frame body rear portion is installed on electric pole by stationary installation, and ammeter box is installed in main frame body front portion, and the main frame body left and right sides is corresponding with left balladeur train and right balladeur train.Main mounting hole through before and after main frame body is provided with, is fitted with main erection bolt in main mounting hole, ammeter box can be installed on main frame body by main mounting hole and main erection bolt.Be provided with left sliding chamber and right sliding chamber in main frame body, both corresponding settings in front and back in main frame body, left sliding chamber and right sliding chamber are spaced apart by main frame body body center section in main frame body, and the opening in left sliding chamber is towards a left side, and the opening in right sliding chamber is towards the right side.Slide in left sliding chamber and be fitted with left balladeur train, left balladeur train can skid off left along left sliding chamber from its oral area.Slide in right sliding chamber and be fitted with right balladeur train, right balladeur train can skid off along right sliding chamber from its oral area.For convenience of describing, the state left balladeur train and right balladeur train are all contracted in left sliding chamber and right sliding chamber is called contraction state or slips into state, and the state that left balladeur train and right balladeur train skid off left sliding chamber and right sliding chamber is called the state of skidding off or extended configuration.Left balladeur train the right and left side is provided with locking hole, and main frame body the right and left side is also provided with locking hole, and the locking hole one_to_one corresponding on the locking hole when contraction state on main frame body and left balladeur train is arranged.When extended configuration, locking hole on the right side of left balladeur train is corresponding with the locking hole on the left of main frame body to be arranged, therefore can by bolt by the right side of left balladeur train and main frame body on the left of correspondence be fixed together, like this both be integrally formed structure, for convenience of describe be called that left extended configuration or a left side skid off state.Left balladeur train is provided with left mounting hole, and when left balladeur train is in left sliding chamber, also namely when contraction state, left mounting hole and main mounting hole one_to_one corresponding are arranged, and therefore also can be arranged on left balladeur train by ammeter box by left mounting hole and bolt.Same, right balladeur train the right and left side is also provided with locking hole, and main frame body the right and left side is also provided with locking hole, and the locking hole one_to_one corresponding on the locking hole when contraction state on main frame body and right balladeur train is arranged.When extended configuration, locking hole on the left of right balladeur train is corresponding with the locking hole on the right side of main frame body to be arranged, therefore can by bolt by the left of right balladeur train and main frame body on the right side of correspondence be fixed together, like this both be integrally formed structure, for convenience of describe be called that right extended configuration or the right side skid off state.Right balladeur train is also provided with right mounting hole, and when right balladeur train is in right sliding chamber, also namely when contraction state, right mounting hole and main mounting hole one_to_one corresponding are arranged, and therefore also can be arranged on right balladeur train by ammeter box by right mounting hole and bolt.In sum, when only having an ammeter box, this patent can be switched to contraction state, now this ammeter box can be arranged separately on main frame body.When needs installation second ammeter box, this patent is switched to left extended configuration, now can second ammeter box is installed on left balladeur train, now this patent one has two ammeter boxes.When needs installation the 3rd ammeter box, this patent is switched to right extended configuration, now can the 3rd piece of ammeter box be provided with on right balladeur train, now this patent is installed altogether three pieces of ammeter boxes, and these three pieces of ammeter box left and right horizontal are arranged in order neatly, not only conveniently check meter, and very attractive in appearance.

In this patent, described left balladeur train comprises a left structure of an essay 13, left mounting hole and locking hole are arranged on a left structure of an essay, left structure of an essay upper wall left part is hinged with the upper left swing arm slide cartridge 14 of oral area towards the right side by vertical hinge, slide in upper left swing arm slide cartridge and be fitted with upper left slide bar 15, upper left swing arm slide cartridge right part, upper left slide bar right part and left structure of an essay upper wall right part correspondence are provided with upper left pilot hole 16, upper left pilot hole is fitted with upper left bolt 17, upper left slide bar inner segment is provided with the secondary upper left pilot hole 18 coordinated with upper left bolt plug-in mounting, described stationary installation is provided with the upper left supported hole 19 corresponding with upper left pilot hole, upper left carrying bolt 21 is fitted with in the supported hole of upper left.In this left balladeur train, mainly comprise two primary structures, one is a left structure of an essay, and one is upper left swing arm slide cartridge.Wherein, a left structure of an essay is the agent structure of this left balladeur train, and one of its Main Function is slidably matched with main frame body.Because the locking hole of left balladeur train is arranged on a left structure of an essay, therefore can be fixed on main frame body by a left structure of an essay by the bolt through locking hole, make both be called integrative-structure, this is also the effect two of a left structure of an essay.The left mounting hole of left balladeur train is also arranged on a left structure of an essay, therefore can be installed on a left structure of an essay by ammeter box by the bolt through left mounting hole, and this is also the effect three of a left structure of an essay.Left structure of an essay upper wall left part is provided with the hinge axially vertically arranged, and swing arm slide cartridge in upper left is arranged on above a left structure of an essay by this hinge is hinged, and such upper left swing arm slide cartridge can swing in left structure of an essay upper horizontal face.Upper left swing arm slide cartridge oral area is arranged on right-hand member, arranges towards main frame body.Slide in upper left swing arm slide cartridge and be fitted with upper left slide bar, upper left slide bar can slidably reciprocate along upper left swing arm slide cartridge inner chamber.Upper left swing arm slide cartridge right part is provided with a upper left pilot hole, upper left slide bar right part is also provided with a upper left pilot hole, left structure of an essay upper wall right part is also provided with a upper left pilot hole, when upper left slide bar to shrink in upper left swing arm slide cartridge and is rocked to above a left structure of an essay, aforementioned three upper left pilot hole consistencies from top to bottom.Upper left pilot hole is fitted with upper left bolt, upper left swing arm slide cartridge, upper left slide bar and a left structure of an essay can be fixed together by upper left bolt.For convenience of describing, this state is called bundle status.Under bundle status, left balladeur train freely can slip into left sliding chamber or skid off in left sliding chamber.In this left balladeur train, upper left slide bar inner segment is provided with a secondary upper left pilot hole.When upper left slide bar right part skids off upper left swing arm slide cartridge, secondary upper left pilot hole aligns with the upper left pilot hole of swing arm slide cartridge end, upper left, now can be locked in upper left swing arm slide cartridge by upper left slide bar by bolt, being fixedly connected with of both realizations.In this patent, the stationary installation at main frame body rear portion is provided with upper left supported hole, is fitted with upper left carrying bolt in the supported hole of upper left.After swing arm slide cartridge in upper left swings a corresponding angle to upper left supported hole, upper left supported hole just aligns with the upper left pilot hole of upper left slide bar right part, therefore can be fixed on the securing means by upper left slide bar by upper left carrying bolt.For convenience of describing, this state is called deployed condition.Now, the connector that upper left swing arm slide cartridge and upper left slide bar are formed and a left structure of an essay, stationary installation constitute triangular structure of right angle relation, wherein, a left structure of an essay and stationary installation are two right-angle sides in the triangle be fixed together by main frame body, and the connector that upper left swing arm slide cartridge and upper left slide bar are formed is this hypotenuse.According to triangle stability principle, this structure can ensure the structural stability of ammeter box on left balladeur train.For convenience of describing, this triangular structure is called left top triangle shape structure.

Described left balladeur train is also included in left structure of an essay lower wall left part by the lower-left swing arm slide cartridge 22 of the hinged oral area of vertical hinge towards the right side, slide in lower-left swing arm slide cartridge and be fitted with lower-left slide bar 23, lower-left swing arm slide cartridge right part, lower-left slide bar right part and left structure of an essay lower wall right part correspondence are provided with lower-left pilot hole 24, lower-left pilot hole is fitted with lower-left bolt 25, lower-left slide bar inner segment is provided with the secondary lower-left pilot hole 26 coordinated with lower-left bolt plug-in mounting, described stationary installation is provided with the lower-left supported hole 27 corresponding with lower-left pilot hole, lower-left carrying bolt 28 is fitted with in the supported hole of lower-left.In this left balladeur train, mainly comprise three primary structures, first is a left structure of an essay, and second is upper left swing arm slide cartridge, and the 3rd is lower-left swing arm slide cartridge.Left structure of an essay lower wall left part is provided with the hinge axially vertically arranged, and swing arm slide cartridge in lower-left is arranged on below a left structure of an essay by this hinge is hinged, and such lower-left swing arm slide cartridge can swing in left structure of an essay lower horizontal face.Lower-left swing arm slide cartridge oral area is arranged on right-hand member, arranges towards main frame body.Slide in lower-left swing arm slide cartridge and be fitted with lower-left slide bar, lower-left slide bar can slidably reciprocate along lower-left swing arm slide cartridge inner chamber.Lower-left swing arm slide cartridge right part is provided with a lower-left pilot hole, lower-left slide bar right part is also provided with a lower-left pilot hole, left structure of an essay lower wall right part is also provided with a lower-left pilot hole, when lower-left slide bar to shrink in lower-left swing arm slide cartridge and is rocked to below a left structure of an essay, aforementioned three lower-left pilot hole consistencies from top to bottom.Lower-left pilot hole is fitted with lower-left bolt, lower-left swing arm slide cartridge, lower-left slide bar and a left structure of an essay can be fixed together by lower-left bolt.For convenience of describing, this state is called bundle status.Under bundle status, left balladeur train freely can slip into left sliding chamber or skid off in left sliding chamber.In this left balladeur train, lower-left slide bar inner segment is provided with a secondary lower-left pilot hole.When lower-left slide bar right part skids off lower-left swing arm slide cartridge, secondary lower-left pilot hole aligns with the lower-left pilot hole of swing arm slide cartridge end, lower-left, now can be locked in lower-left swing arm slide cartridge by lower-left slide bar by bolt, being fixedly connected with of both realizations.In this patent, the stationary installation at main frame body rear portion is provided with lower-left supported hole, is fitted with lower-left carrying bolt in the supported hole of lower-left.After when lower-left swing arm slide cartridge, supported hole swings a corresponding angle to left down, lower-left supported hole just aligns with the lower-left pilot hole of lower-left slide bar right part, therefore can be fixed on the securing means by lower-left slide bar by lower-left carrying bolt.For convenience of describing, this state is called deployed condition.Now, the connector that lower-left swing arm slide cartridge and lower-left slide bar are formed and a left structure of an essay, stationary installation constitute triangular structure of right angle relation, wherein, a left structure of an essay and stationary installation are two right-angle sides in the triangle be fixed together by main frame body, and the connector that lower-left swing arm slide cartridge and lower-left slide bar are formed is this hypotenuse.According to triangle stability principle, this structure can ensure the structural stability of ammeter box on left balladeur train.For convenience of describing, this triangular structure is called lower left triangular structure.Like this, at main frame body, between left balladeur train and stationary installation, just constitute two triangular structures, i.e. left top triangle shape structure and lower left triangular structure, greatly strengthen the structural stability of left balladeur train when extended configuration.

Describedly state right balladeur train and comprise a right structure of an essay 29, right mounting hole and locking hole are arranged on a right structure of an essay, right structure of an essay upper wall right part is hinged with the upper right swing arm slide cartridge 30 of oral area towards a left side by vertical hinge, slide in upper right swing arm slide cartridge and be fitted with upper right slide bar 31, upper right swing arm slide cartridge left part, upper right slide bar left part and right structure of an essay upper wall left part correspondence are provided with upper right pilot hole 32, upper right pilot hole is fitted with upper right bolt 33, upper right slide bar inner segment is provided with the secondary upper right pilot hole 34 coordinated with upper right bolt plug-in mounting, described stationary installation is provided with the upper right supported hole 35 corresponding with upper right pilot hole, upper right carrying bolt 36 is fitted with in upper right supported hole.In this right balladeur train, mainly comprise two primary structures, one is a left structure of an essay, and one is upper right swing arm slide cartridge.Wherein, a left structure of an essay is the agent structure of this right balladeur train, and one of its Main Function is slidably matched with main frame body.Because the locking hole of right balladeur train is arranged on a left structure of an essay, therefore can be fixed on main frame body by a left structure of an essay by the bolt through locking hole, make both be called integrative-structure, this is also the effect two of a left structure of an essay.The right mounting hole of right balladeur train is also arranged on a left structure of an essay, therefore can be installed on a left structure of an essay by ammeter box by the bolt through right mounting hole, and this is also the effect three of a right structure of an essay.Right structure of an essay upper wall right part is provided with the hinge axially vertically arranged, and upper right swing arm slide cartridge is arranged on above a right structure of an essay by this hinge is hinged, and such upper right swing arm slide cartridge can swing in right structure of an essay upper horizontal face.Upper right swing arm slide cartridge oral area is arranged on left end, arranges towards main frame body.Slide in upper right swing arm slide cartridge and be fitted with upper right slide bar, upper right slide bar can slidably reciprocate along upper right swing arm slide cartridge inner chamber.Upper right swing arm slide cartridge left part is provided with a upper right pilot hole, upper right slide bar left part is also provided with a upper right pilot hole, right structure of an essay upper wall left part is also provided with a upper right pilot hole, when upper right slide bar to shrink in upper right swing arm slide cartridge and is rocked to above a right structure of an essay, aforementioned three upper right pilot hole consistencies from top to bottom.Upper right pilot hole is fitted with upper right bolt, upper right swing arm slide cartridge, upper right slide bar and a right structure of an essay can be fixed together by upper right bolt.For convenience of describing, this state is called bundle status.Under bundle status, right balladeur train freely can slip into right sliding chamber or skid off in right sliding chamber.In this left balladeur train, upper right slide bar inner segment is provided with a secondary upper right pilot hole.When upper right slide bar left part skids off upper right swing arm slide cartridge, secondary upper right pilot hole aligns with the upper right pilot hole of upper right swing arm slide cartridge end, now can be locked in upper right swing arm slide cartridge by upper right slide bar by bolt, being fixedly connected with of both realizations.In this patent, the stationary installation at main frame body rear portion is provided with upper right supported hole, is fitted with upper right carrying bolt in upper right supported hole.After upper right swing arm slide cartridge swings a corresponding angle to upper right supported hole, upper right supported hole just aligns with the upper right pilot hole of upper right slide bar left part, therefore can be fixed on the securing means by upper right slide bar by upper right carrying bolt.For convenience of describing, this state is called deployed condition.Now, the connector that upper right swing arm slide cartridge and upper right slide bar are formed and a right structure of an essay, stationary installation constitute triangular structure of right angle relation, wherein, a right structure of an essay and stationary installation are two right-angle sides in the triangle be fixed together by main frame body, and the connector that upper right swing arm slide cartridge and upper right slide bar are formed is this hypotenuse.According to triangle stability principle, this structure can ensure the structural stability of ammeter box on right balladeur train.For convenience of describing, this triangular structure is called upper right triangular structure.

Described right balladeur train is also included in right structure of an essay lower wall right part by the bottom right swing arm slide cartridge 37 of the hinged oral area of vertical hinge towards a left side, slide in bottom right swing arm slide cartridge and be fitted with bottom right slide bar 38, bottom right swing arm slide cartridge left part, bottom right slide bar left part and right structure of an essay lower wall left part correspondence are provided with bottom right pilot hole 39, bottom right pilot hole is fitted with bottom right bolt 40, bottom right slide bar inner segment is provided with the secondary bottom right pilot hole 41 coordinated with bottom right bolt plug-in mounting, described stationary installation is provided with the bottom right supported hole 42 corresponding with bottom right pilot hole, bottom right carrying bolt 43 is fitted with in the supported hole of bottom right.In this right balladeur train, mainly comprise three primary structures, first is a right structure of an essay, and second is upper right swing arm slide cartridge, and the 3rd is bottom right swing arm slide cartridge.Right structure of an essay lower wall right part is provided with the hinge axially vertically arranged, and swing arm slide cartridge in bottom right is arranged on below a right structure of an essay by this hinge is hinged, and such bottom right swing arm slide cartridge can swing in right structure of an essay lower horizontal face.Bottom right swing arm slide cartridge oral area is arranged on right-hand member, arranges towards main frame body.Slide in bottom right swing arm slide cartridge and be fitted with bottom right slide bar, bottom right slide bar can slidably reciprocate along bottom right swing arm slide cartridge inner chamber.Bottom right swing arm slide cartridge left part is provided with a bottom right pilot hole, bottom right slide bar left part is also provided with a bottom right pilot hole, right structure of an essay lower wall left part is also provided with a bottom right pilot hole, when bottom right slide bar to shrink in bottom right swing arm slide cartridge and is rocked to below a right structure of an essay, aforementioned three bottom right pilot hole consistencies from top to bottom.Bottom right pilot hole is fitted with bottom right bolt, bottom right swing arm slide cartridge, bottom right slide bar and a right structure of an essay can be fixed together by bottom right bolt.For convenience of describing, this state is called bundle status.Under bundle status, right balladeur train freely can slip into right sliding chamber or skid off in right sliding chamber.In this right balladeur train, bottom right slide bar inner segment is provided with a secondary bottom right pilot hole.When bottom right slide bar left part skids off bottom right swing arm slide cartridge, secondary bottom right pilot hole aligns with the bottom right pilot hole of swing arm slide cartridge end, bottom right, now can be locked in bottom right swing arm slide cartridge by bottom right slide bar by bolt, being fixedly connected with of both realizations.In this patent, the stationary installation at main frame body rear portion is provided with bottom right supported hole, is fitted with bottom right carrying bolt in the supported hole of bottom right.After when bottom right swing arm slide cartridge, lower support hole swings a corresponding angle to the right, bottom right supported hole just aligns with the bottom right pilot hole of bottom right slide bar left part, therefore can be fixed on the securing means by bottom right slide bar by bottom right carrying bolt.For convenience of describing, this state is called deployed condition.Now, the connector that bottom right swing arm slide cartridge and bottom right slide bar are formed and a right structure of an essay, stationary installation constitute triangular structure of right angle relation, wherein, a right structure of an essay and stationary installation are two right-angle sides in the triangle be fixed together by main frame body, and the connector that bottom right swing arm slide cartridge and bottom right slide bar are formed is this hypotenuse.According to triangle stability principle, this structure can ensure the structural stability of ammeter box on right balladeur train.For convenience of describing, this triangular structure is called right bottom triangle shape structure.Like this, at main frame body, just constitute two triangular structures between right balladeur train and stationary installation, namely upper right triangular structure and right bottom triangle shape structure, greatly strengthen the structural stability of right balladeur train when extended configuration.

Described stationary installation 20 comprises the middle arc plate 54 with cancave cambered surface be installed on the rear panel of main frame body, middle arc plate two ends are hinged with the left jig arm 45 and right jig arm 46 with cancave cambered surface respectively by a vertical hinge 44, left jig arm and right jig arm end are provided with jig arm web joint 55, jig arm web joint is provided with jig arm connecting hole 56, also comprise the hinge be arranged between two jig arm web joints, hinge two ends respectively by left coupling bolt 47 and right coupling bolt 57 corresponding affixed with two jig arm web joints.

Described hinge comprises some connection clasps 48, connect clasp to comprise and clasp 49, also comprise the hook 50 affixed with clasp, clasp and the hook head and the tail hook of adjacent connection clasp coordinate formation junction button loop chain, left coupling bolt is fitted with in the clasp of junction button loop chain head end and the jig arm connecting hole of left jig arm, also comprise the end clasp 51 coordinated with hook hook, end clasp is installed with and the end plate 52 coordinated, end plate is provided with end connecting hole 53, is fitted with right coupling bolt in the jig arm connecting hole of end connecting hole and right jig arm.

Middle arc plate cancave cambered surface two ends are installed with an end cone nail 58 protruded respectively, and be installed with a middle part cone nail 59 protruded in the middle part of the cancave cambered surface of left jig arm and right jig arm, the connecting portion of clasp and hook is installed with the chain cone nail 60 protruded to electric pole.

Claims

1. a rural area ammeter box hanging device, it is characterized in that: comprise main frame body (2), the main mounting hole (8) of installation ammeter box (1) through before and after main frame body (2) is provided with, main erection bolt (58) is fitted with in main mounting hole (8), the rear panel (3) of main frame body (2) is provided with the stationary installation (20) be fixed on by main frame body (2) on electric pole (4), main frame body (2) is upper is stackedly interval with oral area left sliding chamber (5) left and oral area right sliding chamber (6) to the right, slide in left sliding chamber (5) and be fitted with left balladeur train (7), left balladeur train (7) is provided with the left mounting hole (9) corresponding with main mounting hole (8), slide in right sliding chamber (6) and be fitted with right balladeur train (11), right balladeur train (11) is provided with the right mounting hole (10) corresponding with main mounting hole (8), main frame body (2), the right and left side of left balladeur train (7) and right balladeur train (11) is provided with the locking hole (12) of corresponding through setting.

2. rural area as claimed in claim 1 ammeter box hanging device, it is characterized in that: described left balladeur train (7) comprises a left structure of an essay (13), left mounting hole (9) and locking hole (12) are arranged on a left structure of an essay (13), a left structure of an essay (13) upper wall left part is hinged with the upper left swing arm slide cartridge (14) of oral area towards the right side by vertical hinge, slide in upper left swing arm slide cartridge (14) and be fitted with upper left slide bar (15), upper left swing arm slide cartridge (14) right part, upper left slide bar (15) right part and a left structure of an essay (13) upper wall right part correspondence are provided with upper left pilot hole (16), upper left pilot hole (16) is fitted with upper left bolt (17), upper left slide bar (15) inner segment is provided with secondary upper left pilot hole (18) coordinated with upper left bolt (17) plug-in mounting, described stationary installation (20) is provided with the upper left supported hole (19) corresponding with upper left pilot hole (16), upper left carrying bolt (21) is fitted with in upper left supported hole (19).

3. rural area as claimed in claim 2 ammeter box hanging device, it is characterized in that: described left balladeur train (7) is also included in a left structure of an essay (13) lower wall left part by the lower-left swing arm slide cartridge (22) of the hinged oral area of vertical hinge towards the right side, slide in lower-left swing arm slide cartridge (22) and be fitted with lower-left slide bar (23), lower-left swing arm slide cartridge (22) right part, lower-left slide bar (23) right part and a left structure of an essay (13) lower wall right part correspondence are provided with lower-left pilot hole (24), lower-left pilot hole (24) is fitted with lower-left bolt (25), lower-left slide bar (23) inner segment is provided with secondary lower-left pilot hole (26) coordinated with lower-left bolt (25) plug-in mounting, described stationary installation (20) is provided with the lower-left supported hole (27) corresponding with lower-left pilot hole (24), lower-left carrying bolt (28) is fitted with in lower-left supported hole (27).

4. the rural area ammeter box hanging device as described in claim as arbitrary in claim 1-3, it is characterized in that: described right balladeur train (11) comprises a right structure of an essay (29), right mounting hole (10) and locking hole (12) are arranged on a right structure of an essay (29), a right structure of an essay (29) upper wall right part is hinged with the upper right swing arm slide cartridge (30) of oral area towards a left side by vertical hinge, slide in upper right swing arm slide cartridge (30) and be fitted with upper right slide bar (31), upper right swing arm slide cartridge (30) left part, upper right slide bar (31) left part and a right structure of an essay (29) upper wall left part correspondence are provided with upper right pilot hole (32), upper right pilot hole (32) is fitted with upper right bolt (33), upper right slide bar (31) inner segment is provided with the secondary upper right pilot hole (34) coordinated with upper right bolt (33) plug-in mounting, described stationary installation (20) is provided with the upper right supported hole (35) corresponding with upper right pilot hole (32), upper right carrying bolt (36) is fitted with in upper right supported hole (35).

5. rural area as claimed in claim 4 ammeter box hanging device, it is characterized in that: described right balladeur train (11) is also included in a right structure of an essay (29) lower wall right part by the bottom right swing arm slide cartridge (37) of the hinged oral area of vertical hinge towards a left side, slide in bottom right swing arm slide cartridge (37) and be fitted with bottom right slide bar (38), bottom right swing arm slide cartridge (37) left part, bottom right slide bar (38) left part and a right structure of an essay (29) lower wall left part correspondence are provided with bottom right pilot hole (39), bottom right pilot hole (39) is fitted with bottom right bolt (40), bottom right slide bar (38) inner segment is provided with secondary bottom right pilot hole (41) coordinated with bottom right bolt (40) plug-in mounting, described stationary installation (20) is provided with the bottom right supported hole (42) corresponding with bottom right pilot hole (39), bottom right carrying bolt (43) is fitted with in bottom right supported hole (42).

6. rural area as claimed in claim 5 ammeter box hanging device, it is characterized in that: described stationary installation (20) comprise be installed in main frame body (2) rear panel (3) on the middle arc plate (54) with cancave cambered surface, middle arc plate (54) two ends are hinged with the left jig arm (45) and right jig arm (46) with cancave cambered surface respectively by a vertical hinge (44), left jig arm (45) and right jig arm (46) end are provided with jig arm web joint (55), jig arm web joint (55) is provided with jig arm connecting hole (56), also comprise the hinge be arranged between two jig arm web joints (55), hinge two ends respectively by left coupling bolt (47) and right coupling bolt (57) corresponding affixed with two jig arm web joints (55).

7. rural area as claimed in claim 6 ammeter box hanging device, it is characterized in that: described hinge comprises some connection clasps (48), connect clasp (48) and comprise clasp (49), also comprise the hook (50) affixed with clasp (49), clasp (49) and hook (50) the head and the tail hook of adjacent connection clasp (48) coordinate formation junction button loop chain, left coupling bolt (47) is fitted with in the clasp (49) of junction button loop chain head end and the jig arm connecting hole (56) of left jig arm (46), also comprise the end clasp (51) coordinated with hook (50) hook, end clasp (51) is installed with and the end plate coordinated (52), end plate (52) is provided with end connecting hole (53), right coupling bolt (57) is fitted with in end connecting hole (53) and the jig arm connecting hole (56) of right jig arm (46).

8. rural area as claimed in claim 7 ammeter box hanging device, it is characterized in that: middle arc plate (54) cancave cambered surface two ends are installed with end cone nail (58) protruded respectively, be installed with middle part cone nail (59) of protruding in the middle part of the cancave cambered surface of left jig arm (45) and right jig arm (46), the connecting portion of clasp (49) and hook (50) is installed with chain cone nail (60) protruded to electric pole.