CN109036888B - A kind of multifunctional operating arm - Google Patents

A kind of multifunctional operating arm Download PDF

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Publication number
CN109036888B
CN109036888B CN201811123549.4A CN201811123549A CN109036888B CN 109036888 B CN109036888 B CN 109036888B CN 201811123549 A CN201811123549 A CN 201811123549A CN 109036888 B CN109036888 B CN 109036888B
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CN
China
Prior art keywords
rod
ontology
switch
attachment base
mounting base
Prior art date
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Active
Application number
CN201811123549.4A
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CN109036888A (en
Inventor
迟凯
刘晓明
高飞
陈凯枫
赵连平
赵传堂
王成明
郭静
宋云海
耿维帅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Weifang Power Supply Co of State Grid Shandong Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Weifang Power Supply Co of State Grid Shandong Electric Power Co Ltd
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Application filed by State Grid Corp of China SGCC, Weifang Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201811123549.4A priority Critical patent/CN109036888B/en
Publication of CN109036888A publication Critical patent/CN109036888A/en
Application granted granted Critical
Publication of CN109036888B publication Critical patent/CN109036888B/en
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Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00Mechanisms for operating contacts
    • H01H3/02Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch

Abstract

The invention discloses a kind of multifunctional operating arms, the mounting base insulation body of rod being equipped with including end, mounting base is equipped with switch solution lock section, and the mounting base positioned at switch solution lock section side is equipped with switch suit portion, and the upper surface for switching solution lock section is higher than the upper surface in switch suit portion;Switching solution lock section includes the unlock rod being set in mounting base, unlock rod is equipped with the polygonal hole of indent far from the end of mounting base one end, unlock rod above polygonal hole is equipped with the guide groove for being connected setting with polygonal hole, and the cross section of guide groove is greater than the cross section of polygonal hole;Switching suit portion includes the plate body being set in mounting base, and the two sides of plate body are all provided with the bending body of oriented polygonal hole direction bending, and suit cavity is formed between two bending bodies and plate body.Staff on the ground can directly operate switch, and structure is simple, convenient processing and manufacture, low in cost and easy to operate, time saving and energy saving;It greatly ensure that the personal safety of staff simultaneously.

Description

A kind of multifunctional operating arm
Technical field
The invention belongs to electric power operation technical field of tools more particularly to a kind of multifunctional operating arms.
Background technique
It is well known that demarcation load switch controller 4 is that a kind of collection route protection, measurement, control, monitoring, communication etc. are more The controller that kind function is integrated in one, it has the characteristics that highly integrated, flexible configuration, friendly man-machine interface, is widely used in In power distribution network (city net, rural power grids).Daily in use, either carrying out normal maintenance, attended operation to distribution system, still The failure of the generation of distribution system is handled, requires to operate the switch 41 in demarcation load switch controller 4, That is: switch 401 is turned into manual gear from automatic gear, realizes separating brake power-off.
As Fig. 1 and Fig. 2 jointly shown in, the switch 401 on demarcation load switch controller 4 is a kind of rectangular parallelepiped structure, simultaneously It is rotatablely installed on the ontology of demarcation load switch controller 4, when being in normal operating condition, switch 401 is always in automatic On gear, and by end, for the connector 402 of polygonized structure, (currently used polygonized structure is at the nonrotational end switched Triangle) switch 401 is fixed on the ontology of demarcation load switch controller 4 and (that is: is switched in locking state), thus When operating the switch in demarcation load switch controller 4, need first to control connector 402 from demarcation load switch It is separated on device 4, then switch 401 is made to turn to manual gear again.Due to the installation site of demarcation load switch controller 4 Aloft, at this stage, the separation and cooperation and the rotation of switch 401 of demarcation load switch controller 4 and connector 402 are grasped It is required to staff to carry tool and go to carry out after ascending a height, using which, have the following deficiencies:
1, ascending a height, there are two types of modes, and are required to be prepared work before ascending a height, first is that pole ascending operation: staff needs The security apparatus such as skate, waistband are worn, not only time-consuming, Fault Isolation and timely power transmission cannot be rapidly completed, and operate hardly possible Degree is big;Second is that ascending stair operation: needing to carry step ladder, not only transport is inconvenient, but also buys the at high cost of ladder, it is also necessary to its His personnel carry out staircase, and the time of loss is also long;
2, ascending a height, there are biggish security risks for operation.
Summary of the invention
For the defects in the prior art, the embodiment of the invention provides a kind of multifunctional operating arms, are guaranteeing safety Under the premise of, solve in the prior art to switch operation carry out operation of ascending a height, and cause time-consuming, operation difficulty greatly and Transport is inconvenient and at high cost.
Technical solution provided by the embodiment of the present invention is: a kind of multifunctional operating arm, including the insulation body of rod, the insulation The end of the body of rod is equipped with mounting base, and the mounting base is equipped with switch solution lock section, described in the switch solution lock section side Mounting base is equipped with switch suit portion, and the upper surface of the switch solution lock section is higher than the upper surface in the switch suit portion;
The switch solution lock section includes the unlock rod being set in the mounting base, and the unlock rod is far from the mounting base The end of one end is equipped with the polygonal hole of indent, the unlock rod above the polygonal hole be equipped with it is described polygon The guide groove of shape hole linking setting, the cross section of the guide groove are greater than the cross section of the polygonal hole;The switch suit Portion includes the plate body being set in the mounting base, and the two sides of the plate body are all provided with the folding of oriented polygonal hole direction bending Curved body forms suit cavity between two bending bodies and the plate body.
As an improvement two bending bodies are vertically arranged with the plate body;The bending body is far from the plate body One end be equipped with inclination extend guide way, the guide way to the polygonal hole direction tilt extend, two guide ways The distance between be greater than the distance between two described bending bodies;
Upper surface of the upper surface of the guide way lower than the switch suit portion.
As a further improvement, the insulation body of rod includes plurality of rods body ontology, wherein setting on a body of rod ontology There is the mounting base;The periphery of the every body of rod ontology is set with rubber insulation sleeve, between adjacent two body of rod ontology Equipped with foldable connections;
Annular is equipped with multiple fins on the outer wall of the every body of rod ontology, and each fin is along the body of rod ontology Length direction extend, be equipped with groove with the rubber insulation sleeve inner wall of the fin corresponding position, the groove is along institute The length direction for stating rubber insulation sleeve extends.
As a further improvement, the foldable connections include being set in adjacent two body of rod body end The first attachment base and the second attachment base, first attachment base and the second attachment base setting close to each other, described first Vulcanization has rubber insulation on the outer wall of attachment base and second attachment base;
All body of rod ontologies are the metallic rod body of hollow structure, and first attachment base is equipped with and the body of rod The internal thread hole of body interior connection, second attachment base are equipped with connecting column, and the connecting column is equipped with external screw thread, adjacent When two body of rod ontologies are in connection status, the connecting column and first attachment base are connected to one by helicitic texture It rises;
It further include link mechanism, the link mechanism includes the pull rod being articulated in the body of rod inner body wall, the drawing The other end of bar is hinged with first connecting rod, and the other end of the first connecting rod is hinged with second connecting rod, the second connecting rod it is another One end passes through the internal thread hole and is linked together with the connecting column by oscillating bearing, and the oscillating bearing setting exists The inside of the connecting column;
The body of rod ontology equipped with the pull rod be equipped with handle hole, the handle hole be set to the pull rod with it is described The side of body of rod ontology hinged place.
As further improvement, the length of the pull rod is equal to or less than four points of the body of rod ontology diameter of bore Three.
It is improved as further, first attachment base and second attachment base are threaded io the body of rod sheet The end of body, the rubber insulation is interior to be equipped with magnetic element, when the insulation body of rod is in folded state, first connection The rubber insulation side on the rubber insulation side and second attachment base on seat mutually abuts against and passes through The magnetic element is attached together.
It is improved as further, all body of rod ontologies form the insulation body of rod, institute when being in connection status The one end for stating the insulation body of rod is equipped with the mounting base, and the other end of the insulation body of rod is hinged with L shape and mounts bar, described to mount The shape of bar is adapted with the shape of the polygonal hole.
It is improved as further, all fins are along the length of the body of rod ontology on the every body of rod ontology Direction inclination is spent to extend.
It is improved as further, circumference of all fins along the body of rod ontology on the every body of rod ontology Direction array setting, and on the every body of rod ontology all fins inclined direction it is consistent with tilt angle.
It is improved as further, the outer wall of the rubber insulation sleeve is equipped with annular knurl;
Each fin is wavy shaped configuration;Each groove is also configured as wavy shaped configuration.
Using technical solution described above, a kind of beneficial effect of multifunctional operating arm provided by the embodiment of the present invention Fruit is as follows:
Since the multifunctional operating arm includes the insulation body of rod, the end for the body of rod that insulate is equipped with mounting base, and mounting base is equipped with Solution lock section is switched, the mounting base positioned at switch solution lock section side is equipped with switch suit portion, and the upper surface for switching solution lock section is higher than Switch the upper surface in suit portion;Switching solution lock section includes the unlock rod being set in mounting base, and unlock rod is far from mounting base one end End be equipped with the polygonal hole of indent, unlock rod above polygonal hole, which is equipped with, be connected leading of being arranged with polygonal hole To slot, the cross section of guide groove is greater than the cross section of polygonal hole;Switching suit portion includes the plate body being set in mounting base, plate The two sides of body are all provided with the bending body of oriented polygonal hole direction bending, form suit cavity between two bending bodies and plate body, are based on Above structure, the multifunctional operating arm in actual use, if connector and demarcation load switch controller are in cooperation at this time State (that is: switch is in locking state), staff hold the insulation body of rod on the ground, make connector by switching solution lock section Separated with demarcation load switch controller, realize switch unlock (specifically: make the polygonal hole on unlock rod will be polygon The end of shape connecting element is entangled, and body of rod rotation of insulating then is made, until connector is separated with demarcation load switch controller); Make to switch suit portion again later by switch sleeve in suit cavity, rotary force is applied to the insulation body of rod later, is switched at this time just It rotates from automatic gear to manual gear;It is quick convenient for connector by the big guide groove in cross section during aforesaid operations Cooperated with polygonal hole;Upper surface by switching solution lock section is higher than this structure of upper surface in switch suit portion, prevents Only at work, switch suit portion can cause to interfere switch solution lock section to it.
In conclusion staff on the ground can directly operate switch, nothing using the multifunctional operating arm Need to ascend a height operation, and structure is simple, be skillfully constructed, and convenient processing and manufacture is low in cost, and it is easy to operate, time saving and energy saving, convenient for taking Band;Meanwhile it greatly ensure that the personal safety of staff.
Since two bending bodies are vertically arranged with plate body, to effectively increase bending body and switch by vertical structure Contact area, and then ensure that switch operation smoothness and reliability;Since bending body is equipped with far from one end of plate body The guide way extended is tilted, guide way is tilted to polygonal hole direction to be extended, and the distance between two guide ways are greater than two bending bodies The distance between;It is convenient for lower than the upper surface in switch suit portion to pass through the guidance of two guide ways the upper surface of guide way Switch suit portion is quickly cooperated with switch.
Since the insulation body of rod includes plurality of rods body ontology, wherein a body of rod ontology is equipped with mounting base;Every body of rod ontology Periphery be set with rubber insulation sleeve, foldable connections are equipped between adjacent two bodies of rod ontology, thus by folding connection Connection of the device to plurality of rods body ontology is realized that the insulation body of rod can be folded in a non-operative state, to carry with rope, is led to Cross the insulation effect that rubber insulation sleeve realizes the multifunctional operating arm;Due to annular equipped with more on the outer wall of every body of rod ontology A fin, each fin extend along the length direction of body of rod ontology, are equipped with the rubber insulation sleeve inner wall of fin corresponding position Groove, groove extend along the length direction of rubber insulation sleeve, thus by the cooperation of groove and fin, realize rubber insulation sleeve with The assembled connection relationship of body of rod ontology for the replacement of later period single-piece, reduces cost and lays a good foundation, meanwhile, by groove and convex The cooperation of rib and the elasticity for relying on rubber insulation sleeve itself, ensure that the fastness of rubber insulation sleeve Yu body of rod body fits, and It can prevent rubber insulation sleeve from rotating in body of rod ontology.
Since foldable connections include the first attachment base being set in adjacent two bodies of rod body end and the second connection Vulcanization has rubber on the outer wall of seat, the first attachment base and the setting close to each other of the second attachment base, the first attachment base and the second attachment base Glue insulating layer;All body of rod ontologies are the metallic rod body of hollow structure, and the first attachment base is equipped with to be connected with body of rod body interior Logical internal thread hole, the second attachment base are equipped with connecting column, and connecting column is equipped with external screw thread, and adjacent two bodies of rod ontology is in connection When state, connecting column and the first attachment base are linked together by helicitic texture;It further include link mechanism, link mechanism includes hinge The pull rod being connected in body of rod inner body wall, the other end of pull rod are hinged with first connecting rod, and the other end of first connecting rod is hinged with Two connecting rods, the other end of second connecting rod pass through internal thread hole and are linked together with connecting column by oscillating bearing, oscillating bearing The inside of connecting column is set;Body of rod ontology equipped with pull rod is equipped with handle hole, and handle hole is set to pull rod and body of rod ontology It is realized to be threadedly engaged by connecting column on internal thread hole on the first attachment base and the second attachment base the side of hinged place The connection of adjacent two bodies of rod ontology;It ensure that the structural strength and service life of body of rod ontology by metallic rod body;Pass through connecting rod Mechanism, when connection male screw is installed on the first attachment base, pull rod, first connecting rod and second connecting rod are located in body of rod ontology, when When all insulation bodies of rod are in folded state, adjacent two body of rod is made by the pull rod, first connecting rod and second connecting rod that hingedly cooperate Ontology is still within connection status, and structure is simple, is skillfully constructed, and realizes all body of rod ontologies of the composition insulation body of rod either In connection status or folded state, adjacent two bodies of rod ontology is in attached state always;It is convenient for by handle hole to the body of rod The pull rod and first connecting rod of ontology are dismounted;By the transition of oscillating bearing, it ensure that connecting column is connected to the first attachment base On be able to carry out smoothly rotation work.
Since the length of pull rod is equal to or less than 3/4ths of body of rod ontology diameter of bore, thus with this configuration, no It only ensure that pull rod in the intrinsic swing of the body of rod, and will not influence first connecting rod and second connecting rod in the intrinsic receipts of the body of rod It receives.
Since the first attachment base and the second attachment base are threaded io the end of body of rod ontology, magnetic is equipped in rubber insulation Property element, rubber rubber insulation side and second attachment base on of insulation body of rod when being in folded state, on the first attachment base Glue insulating layer side mutually abuts against and is attached together by magnetic element, to be convenient for the first attachment base by helicitic texture With the connection of the second attachment base and body of rod ontology, ensure that by rubber insulation exhausted at the first attachment base and the second attachment base Edge effect is close together all body of rod body ends in folded state, helps to deposit by the absorption of magnetic element It puts and carries.
Due to forming the insulation body of rod when all body of rod ontologies are in connection status, the one end for the body of rod that insulate is equipped with mounting base, The other end of the insulation body of rod is hinged with L shape and mounts bar, and the shape for mounting bar is adapted with the shape of polygonal hole, thus when exhausted When the edge body of rod is in folded state, one end of all body of rod ontologies is attached together by magnetic element, is located at the insulation body of rod two The body of rod ontology at end is linked together by mounting bar and (is mounted in the end insertion polygonal hole of bar), and then made in rugosity All body of rod ontologies of state will not scatter, to store and to carry.
Since all fins tilt extension along the length direction of body of rod ontology on every body of rod ontology, to pass through inclination The fin of setting forms the helical structure of larger radius of curvature on the periphery of body of rod ontology, be effectively ensured rubber insulation sleeve with The compactness of body of rod body fits.
Since all fins are arranged along the circumferencial direction array of body of rod ontology on every body of rod ontology, and every body of rod ontology The inclined direction of upper all fins is consistent with tilt angle, to facilitate body of rod ontology and rubber insulation sleeve with this configuration Processing and manufacturing.
Due to rubber insulation sleeve outer wall be equipped with annular knurl, thus by the multifunctional operating arm to switch be unlocked with When rotating switch, the frictional force between the insulation body of rod and the hand of staff is improved by annular knurl, is facilitated split Close the operation for being unlocked and rotating.
Since each fin is wavy shaped configuration, each groove is also configured as wavy shaped configuration, thus by fin and The wavy shaped configuration of groove further ensures the fastness of rubber insulation sleeve Yu body of rod body fits.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar element Or part is generally identified by similar appended drawing reference.In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is the structural schematic diagram of demarcation load switch controller;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the structural schematic diagram of the embodiment of the present invention;
Fig. 4 is the A direction view in Fig. 3;
Fig. 5 is the B direction view in Fig. 3;
Fig. 6 is the structural schematic diagram of the first attachment base and the cooperation of the second attachment base in Fig. 3;
Fig. 7 is the structural schematic diagram that the embodiment of the present invention is in folded state;
Fig. 8 is rubber insulation sleeve and body of rod body fits structural schematic diagram;
Fig. 9 is the structural schematic diagram of the body of rod in Fig. 8;
In figure, the 1- insulation body of rod;101- body of rod ontology;1011- handle hole;102- rubber insulation sleeve;1021- annular knurl; 103- mounts bar;104- fin;105- groove;2- mounting base;200- fixed block;201- switchs solution lock section;2011- unlock rod; 2012- polygonal hole;2013- guide groove;202- switchs suit portion;2021- plate body;2022- bending body;2023- is set with cavity; 2024- guide way;3- foldable connections;The first attachment base of 301-;3011- internal thread hole;The second attachment base of 302-;3021- Connecting column;303- rubber insulation;304- link mechanism;3041- pull rod;3042- first connecting rod;3043- second connecting rod; 3044- oscillating bearing;305- magnetic element;4- demarcation load switch controller;401- switch;402- connector.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solution of the present invention.Following embodiment is only used for Clearly illustrate of the invention, technical solution, therefore be only used as example, and cannot be used as a limitation and limit protection model of the invention It encloses.
As Fig. 3 and Fig. 5 jointly shown in, a kind of multifunctional operating arm, including insulation the body of rod 1, the end spiral shell of the insulation body of rod 1 Line is equipped with the mounting base 2 that metal material is made, which is equipped with switch solution lock section 201, is located at switch solution lock section The mounting base 2 of 201 sides is equipped with switch suit portion 202, and the upper surface of the switch solution lock section 201 is higher than switch suit portion 202 Upper surface, in order to guarantee to switch solution lock section 201 and switch fixed effect of the suit portion 202 in mounting base 2, the mounting base 2 It is equipped with the fixed block 200 for being welded with solid construction, the switch solution lock section 201 and switch suit portion 202 are welded on fixed block 200 On;The switch solution lock section 201 includes the unlock rod 2011 being set in mounting base 2, and the unlock rod 2011 is far from 2 one end of mounting base End be equipped with indent polygonal hole 2012, the unlock rod 2011 above polygonal hole 2012 is equipped with and polygonal hole The guide groove 2013 of 2012 linking settings, the cross section of the guide groove 2013 are greater than the cross section of polygonal hole 2012;The switch Suit portion 202 includes the plate body 2021 being set in mounting base 2, and the two sides of the plate body 2021 are all provided with oriented 2012 side of polygonal hole Suit cavity 2023 is formed to the bending body 2022 of bending, between two bending bodies 2022 and plate body 2021.
Preferably, two bending bodies 2022 are vertically arranged with plate body 2021;The bending body 2022 is far from plate body 2021 One end is equipped with the guide way 2024 that inclination extends, which tilts to 2012 direction of polygonal hole extends, two guide ways The distance between 2024 are greater than the distance between two bending bodies 2022 (referring to Fig. 5);The upper surface of the guide way 2024, which is lower than, opens Close the upper surface in suit portion 202 (specifically: unlock rod 2011).
The insulation body of rod 1 includes plurality of rods body ontology 101, wherein a body of rod ontology 101 is equipped with mounting base 2;Every bar The periphery of body ontology 101 is set with rubber insulation sleeve 102, is equipped with foldable connections 3 between adjacent two bodies of rod ontology 101; Annular is equipped with multiple fins 104 on the outer wall of every body of rod ontology 101, and each fin 104 is along the length side of body of rod ontology 101 To extension, it is equipped with groove 105 with 102 inner wall of rubber insulation sleeve of 104 corresponding position of fin, the groove 105 is along rubber-covered The length direction of set 102 extends;Preferably, the outer wall of the rubber insulation sleeve 102 is equipped with annular knurl 1021.
As Fig. 6 and Fig. 7 jointly shown in, the foldable connections 3 include screw thread be installed on adjacent two bodies of rod ontology, 101 end On the first attachment base 301 and the second attachment base 302, first attachment base 301 and the setting close to each other of the second attachment base 302, Vulcanization has rubber insulation 303 on the outer wall of first attachment base 301 and the second attachment base 302;All body of rod ontologies 101 are The metallic rod body of hollow structure, first attachment base 301 be equipped with the internal thread hole 3011 that is connected to inside body of rod ontology 101, Second attachment base 302 is equipped with connecting column 3021, which is equipped with external screw thread, at adjacent two bodies of rod ontology 101 When connection status, the connecting column 3021 and the first attachment base 302 are linked together by helicitic texture;It further include link mechanism 304, which includes the pull rod 3041 being articulated on 101 inner wall of body of rod ontology, and the other end of the pull rod 3041 is hinged Have first connecting rod 3042, the other end of the first connecting rod 3042 is hinged with second connecting rod 3043, the second connecting rod 3043 it is another End is linked together across internal thread hole 3011 and with connecting column 3021 by oscillating bearing 3044, which sets It sets in the inside of connecting column 3021;Body of rod ontology 101 equipped with pull rod 3041 is equipped with handle hole 1011, which sets It is placed in the side of pull rod 3041 Yu 101 hinged place of body of rod ontology;Preferably, the length of the pull rod 3041 is equal to or less than the body of rod 3/4ths of 101 diameter of bore of ontology.
First attachment base 301 and the second attachment base 302 are threaded io the end of body of rod ontology 101, the rubber-covered It is equipped with magnetic element 305 (referring to Fig. 6) in layer 303, when which is in folded state, on first attachment base 301 303 side of rubber insulation on 303 side of rubber insulation and the second attachment base 302 mutually abuts against and passes through magnetic element 305 are attached together.
All body of rod ontologies 101 form the insulation body of rod 1 when being in connection status, one end of the insulation body of rod 1 is equipped with installation Seat 2, the other end of the insulation body of rod 1 is hinged with L shape and mounts bar 103, this mounts the shape and polygonal hole 2012 of bar 103 Shape is adapted (referring to Fig. 3 and Fig. 7).
In the present solution, all fins 104 are tilted along the length direction of body of rod ontology 101 on every body of rod ontology 101 Extend;All fins 104 are arranged along the circumferencial direction array of body of rod ontology 101 on every body of rod ontology 101, and every body of rod sheet The inclined direction of all fins 104 is consistent with tilt angle (referring to Fig. 8 and Fig. 9) on body 101.
The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations;Although referring to aforementioned each reality Applying example, invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each Technical solution documented by embodiment is modified, or equivalent substitution of some or all of the technical features;And These are modified or replaceed, the range for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution, It should all cover within the scope of the claims and the description of the invention.

Claims (7)

1. a kind of multifunctional operating arm, which is characterized in that including the body of rod that insulate, the end of the insulation body of rod is equipped with mounting base, The mounting base is equipped with switch solution lock section, and the mounting base positioned at the switch solution lock section side is equipped with switch suit Portion, the upper surface of the switch solution lock section are higher than the upper surface in the switch suit portion;
The switch solution lock section includes the unlock rod being set in the mounting base, and the unlock rod is far from described mounting base one end End be equipped with the polygonal hole of indent, the unlock rod above the polygonal hole is equipped with and the polygonal hole It is connected the guide groove of setting, the cross section of the guide groove is greater than the cross section of the polygonal hole;The switch suit portion packet The plate body being set in the mounting base is included, the two sides of the plate body are all provided with the bending of oriented polygonal hole direction bending Body forms suit cavity between two bending bodies and the plate body;
Two bending bodies are vertically arranged with the plate body;The bending body is equipped with inclination far from one end of the plate body and extends Guide way, the guide way to the polygonal hole direction tilt extend, the distance between two described guide ways be greater than two institutes State the distance between bending body;
Upper surface of the upper surface of the guide way lower than the switch suit portion;
The insulation body of rod includes plurality of rods body ontology, wherein a body of rod ontology is equipped with the mounting base;Described in every The periphery of body of rod ontology is set with rubber insulation sleeve, is equipped with foldable connections between adjacent two body of rod ontology;
Annular is equipped with multiple fins, length of each fin along the body of rod ontology on the outer wall of the every body of rod ontology It spends direction to extend, is equipped with groove with the rubber insulation sleeve inner wall of the fin corresponding position, the groove is along the rubber The length direction of glue insulation sleeve extends;
The foldable connections include the first attachment base being set in adjacent two body of rod body end and the second connection Seat, first attachment base and the second attachment base setting close to each other, first attachment base and second attachment base Outer wall on vulcanization have rubber insulation;
All body of rod ontologies are the metallic rod body of hollow structure, and first attachment base is equipped with and the body of rod ontology The internal thread hole of inside connection, second attachment base are equipped with connecting column, and the connecting column is equipped with external screw thread, adjacent two institute When stating body of rod ontology and being in connection status, the connecting column and first attachment base are linked together by helicitic texture;
It further include link mechanism, the link mechanism includes the pull rod being articulated in the body of rod inner body wall, the pull rod The other end is hinged with first connecting rod, and the other end of the first connecting rod is hinged with second connecting rod, the other end of the second connecting rod It is linked together across the internal thread hole and with the connecting column by oscillating bearing, the oscillating bearing is arranged described The inside of connecting column;
The body of rod ontology equipped with the pull rod is equipped with handle hole, and the handle hole is set to the pull rod and the body of rod The side of ontology hinged place.
2. multifunctional operating arm according to claim 1, which is characterized in that the length of the pull rod is equal to or less than described 3/4ths of body of rod ontology diameter of bore.
3. multifunctional operating arm according to claim 2, which is characterized in that first attachment base and second connection Seat is threaded io the end of the body of rod ontology, is equipped with magnetic element in the rubber insulation, the insulation body of rod is in When folded state, the rubber on the rubber insulation side and second attachment base on first attachment base is exhausted Edge layer side mutually abuts against and is attached together by the magnetic element.
4. multifunctional operating arm according to claim 3, which is characterized in that all body of rod ontologies are in connection status When form the insulation body of rod, one end of the insulation body of rod is equipped with the mounting base, and the other end of the insulation body of rod is hinged There is L shape to mount bar, the shape for mounting bar is adapted with the shape of the polygonal hole.
5. multifunctional operating arm according to claim 4, which is characterized in that all described convex on the every body of rod ontology Rib, which is tilted along the length direction of the body of rod ontology, to be extended.
6. multifunctional operating arm according to claim 5, which is characterized in that all described convex on the every body of rod ontology Rib along the body of rod ontology circumferencial direction array be arranged, and on the every body of rod ontology all fins inclined direction It is consistent with tilt angle.
7. multifunctional operating arm according to claim 6, which is characterized in that the outer wall of the rubber insulation sleeve is equipped with rolling Flower;
Each fin is wavy shaped configuration;Each groove is also configured as wavy shaped configuration.
CN201811123549.4A 2018-09-26 2018-09-26 A kind of multifunctional operating arm Active CN109036888B (en)

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CN203931861U (en) * 2014-06-17 2014-11-05 国家电网公司 A kind of power distribution automation intelligent switch controller trigger rod
CN204596647U (en) * 2015-04-30 2015-08-26 国家电网公司 Mast switch controller action bars
CN204927978U (en) * 2015-09-25 2015-12-30 国网山东无棣县供电公司 Insulating shank of scalable folding
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CN206322600U (en) * 2016-12-30 2017-07-11 广东电网有限责任公司东莞供电局 Switching manipulation instrument for cable branch box
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