CN104242121B - Wheelbarrow switch load wagon - Google Patents

Wheelbarrow switch load wagon Download PDF

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Publication number
CN104242121B
CN104242121B CN201410476027.8A CN201410476027A CN104242121B CN 104242121 B CN104242121 B CN 104242121B CN 201410476027 A CN201410476027 A CN 201410476027A CN 104242121 B CN104242121 B CN 104242121B
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CN
China
Prior art keywords
support platform
wheelbarrow switch
load wagon
controller
inductor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201410476027.8A
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Chinese (zh)
Other versions
CN104242121A (en
Inventor
潘龙
王修庆
付文竹
苑兵
田玉辉
黄清江
付振宁
裴银辉
王闯
张智远
任保胜
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.)
HEBI POWER SUPPLY Co OF STATE GRID HENAN ELECTRIC POWER Co
State Grid Corp of China SGCC
Original Assignee
HEBI POWER SUPPLY Co OF STATE GRID HENAN ELECTRIC POWER Co
State Grid Corp of China SGCC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HEBI POWER SUPPLY Co OF STATE GRID HENAN ELECTRIC POWER Co, State Grid Corp of China SGCC filed Critical HEBI POWER SUPPLY Co OF STATE GRID HENAN ELECTRIC POWER Co
Priority to CN201410476027.8A priority Critical patent/CN104242121B/en
Publication of CN104242121A publication Critical patent/CN104242121A/en
Application granted granted Critical
Publication of CN104242121B publication Critical patent/CN104242121B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The present invention relates to wheelbarrow switch field, in particular to wheelbarrow switch load wagon.It includes support platform, support frame;Support frame is in the lower section of support platform, and connection is contacted with support platform;Width adjusting framework is set in support platform, and width adjusting framework is surrounded square by two chutes and two adjusting rods;Wherein, two chutes are parallel to each other, set relatively, and the inward flange of embedded support platform;Two regulation bridges on chute, and it is vertical with chute, with respect to and set;Slide key is respectively provided with below the both ends of every adjusting rod, all slide keys are placed in the chute of relevant position;Support frame includes:Support platform is withstood on multiple hydraulic stems, the top of all hydraulic bar.The present invention can freely adjust the height of support platform.Width, height can effectively be adjusted by the overall construction design of above-mentioned wheelbarrow switch load wagon, suitable for different wheelbarrow switch.

Description

Wheelbarrow switch load wagon
Technical field
The present invention relates to wheelbarrow switch field, in particular to wheelbarrow switch load wagon.
Background technology
With the fast development of power network, there is newly-built transformer station to put into operation every year, 10kV switches are widely used, and 10kV Switch is all wheelbarrow switch, because the interruption maintenance of 10kV circuits is relatively more, so the operating frequency of the wheelbarrow switch of correspondence Compare high, but the producer of the wheelbarrow switch of each transformer station is different, even if the wheelbarrow switch of same producer is due to its purposes (such as leading into and out of line, stand change, PT) is different, and height, the width of wheelbarrow switch are also different, so each transformer station needs The wheelbarrow switch load wagon of outfit is very more.Moreover, wheelbarrow switch load wagon height adjustment get up it is also highly difficult, when will switch It is very heavy due to switching after moving on load wagon, the load wagon for adjusting height can naturally declined, when service work terminates Afterwards, when wheelbarrow switch is pushed into from load wagon, height must be readjusted.The new hand car switch that CN203242940 is proposed Carrier loader, the upper end of base and one end of four lifter plates are hinged, the other ends of the four lifter plates following table with supporting plate respectively Face is hinged, also, four lifter plates be divided into two lifter plates in two groups, every group centre it is hinged, be provided with base One pressure cylinder, piston rod outer end and the lifter plate of pressure cylinder are hinged, the cylinder body lower end of pressure cylinder and the lower hinge of base.Should Patent can be freely lifted the height of load wagon platform by hydraulic booster elevation and subsidence regulating device.But the elevation and subsidence regulating device knot Structure is extremely complex, it is necessary to which multiple components are formed by connecting.
Moreover, after the patent is built upon the load wagon of selected corresponding width, to freely adjusting for height, however, as above Described in text, wheelbarrow switch also differs in response to different in width, when each wheelbarrow switch needs maintenance, because width is different, Need to find suitably in numerous wheelbarrow switch load wagons, it is easy to mistake, discovery goes to change again not to after, can waste a lot Time.
The content of the invention
It is an object of the invention to provide a kind of wheelbarrow switch load wagon, with solve hydraulic lifting vehicle-width, height from By regulation problem.
The embodiments of the invention provide a kind of wheelbarrow switch load wagon, including:Support platform, support frame;Support frame as described above Connection is contacted in the lower section of the support platform, and with the support platform;Width adjusting frame is set in the support platform Frame, the width adjusting framework are surrounded square by two chutes and two adjusting rods;Wherein, two chutes be parallel to each other, Set relatively, and the inward flange of the embedded support platform;Two regulation bridges are on the chute, and and chute Vertically, set relatively;Slide key is respectively provided with below the both ends of every adjusting rod, all slide keys are placed in relevant position In chute;Support frame as described above includes:The support platform is withstood on multiple hydraulic stems, the top of all hydraulic stems.
In certain embodiments, it is preferably that the support platform sets flexible delivery device, the flexible delivery device is set Manipulator is put, the manipulator blocks the wheelbarrow switch.
In certain embodiments, it is preferably, the flexible delivery device includes:Hydraulic telescopic machanism or electric power telescopic machine Structure, the manipulator are arranged at the flexible output end of the hydraulic telescopic machanism or the electric power telescoping mechanism.
In certain embodiments, it is preferably that the bottom of the hydraulic stem sets universal wheel, and the universal wheel is equipped with brake.
In certain embodiments, it is preferably that described wheelbarrow switch load wagon also includes electromagnetic lock, the electromagnetic lock is set In the surface of the support platform.
In certain embodiments, it is preferably, described wheelbarrow switch load wagon also includes:Controller and support platform decline Inductor, the support platform decline inductor and electrically connected with the controller;The controller also with the hydraulic stem One driven by power part is connected.
In certain embodiments, it is preferably that it is pressure sensor that the support platform, which declines inductor, the pressure sensing Device is arranged at the support platform.
In certain embodiments, it is preferably that it is infrared inductor that the support platform, which declines inductor, the infrared induction Device is arranged at the hydraulic stem.
In certain embodiments, it is preferably slip key connection the second driven by power part, the second driven by power part It is connected with the controller.
In certain embodiments, it is preferably that the controller is furnished with control panel, the control panel is provided with multiple press Key, and wheelbarrow switch model selection key.
Wheelbarrow switch load wagon provided in an embodiment of the present invention, compared with prior art, the slide key of two adjusting rods exists Slided in corresponding chute, you can drive adjusting rod to be moved on the bearing of trend of chute, so as to adjust between two adjusting rods Distance, and then adjust support platform width;This regulative mode free degree is high, possesses extensive adaptability.In addition, to branch The support frame that support platform plays a supportive role includes multiple hydraulic stems, and it can be seen from the operation principle of hydraulic stem, hydraulic stem has regulation The function of collapsing length, therefore, it can freely adjust the height of support platform.Tied by the entirety of above-mentioned wheelbarrow switch load wagon Structure is designed to effectively adjust width, height, suitable for different wheelbarrow switch.
Brief description of the drawings
Fig. 1 is the structural representation of wheelbarrow switch load wagon in the embodiment of the present invention 1.
Embodiment
The present invention is described in further detail below by specific examples of the implementation combination accompanying drawing.
Width, height in view of current wheelbarrow switch is different, and in order to coordinate the wheelbarrow switch of various models, handcart is opened Close load wagon and be substantially at the wheelbarrow switch of a model and correspond to a kind of present situation of load wagon, load wagon is numerous, selects during use Difficulty, especially, the width of each load wagon, highly it is difficult to adjust, using extremely inconvenience, the invention provides a kind of handcart Switch load wagon.
It includes:Support platform, support frame;Support frame is in the lower section of support platform, and connection is contacted with support platform; Width adjusting framework is set in support platform, and width adjusting framework is surrounded square by two chutes and two adjusting rods;Wherein, two Bar chute is parallel to each other, set relatively, and the inward flange of embedded support platform;Two regulation bridges on chute, and with Chute is vertical, sets relatively;Slide key is respectively provided with below the both ends of every adjusting rod, all slide keys are placed in relevant position In chute;Support frame includes:Support platform is withstood on multiple hydraulic stems, the top of all hydraulic bar.
The slide key of two adjusting rods slides in corresponding chute, you can drives adjusting rod on the bearing of trend of chute It is mobile, so as to adjust the distance between two adjusting rods, and then adjust the width of support platform;This regulative mode free degree Height, possesses extensive adaptability.In addition, the support frame to be played a supportive role to support platform includes multiple hydraulic stems, according to hydraulic pressure The operation principle of bar understands that hydraulic stem has the function of regulation collapsing length, therefore, can freely adjust the height of support platform. Width, height can effectively be adjusted by the overall construction design of above-mentioned wheelbarrow switch load wagon, suitable for difference Wheelbarrow switch.
Next, the wheelbarrow switch load wagon is described in more detail:
Embodiment 1:
A kind of wheelbarrow switch load wagon, as shown in figure 1, including:Support platform 7, support frame;Wheelbarrow switch is positioned over support On platform 7, support frame is in the lower section of support platform 7, and contacts connection with support platform 7.
It is difficult to free regulation in view of the width of existing support platform 7, width is provided with support platform 7 in the present embodiment Degree regulation framework.Specific to the concrete structure of the width adjusting framework:Width adjusting framework is by two chutes 1 and two adjusting rods 2 surround it is square;Wherein, two chutes 1 are parallel to each other, set relatively, it can be understood as two relative edges in square, due to rear Continuous to need slide key to be slided on chute 1, therefore, two chutes 1 need adjustment length (i.e. parallel to two of support platform 7 The width of support platform 7) side.Two framves of adjusting rod 2 are and vertical with chute 1, relative and set on chute 1;Every tune Slide key is respectively provided with below the both ends of pole 2, all slide keys are placed in the chute 1 of relevant position, by slide key in cunning 1 inner slip of groove, can adjust the distance between two adjusting rods 2, that is, change the width in the practical application region of support platform 7.
Support frame includes:Support platform 7 is withstood on multiple hydraulic stems 3, the top of all hydraulic bar bar, and support frame is used to support Support platform 7, because hydraulic stem 3 possesses the function of freely stretching, therefore branch can be adjusted by adjusting the length of hydraulic stem 3 Support the height of platform 7.
Inventor is in order to increase the application effect of chute 1, it is contemplated that wheelbarrow switch needs to move up in support platform 7, moved Under, change operation for convenience, two chutes 1 are embedded in support platform 7 in the present embodiment, the upper surface of chute 1 and support are flat The upper surface flush of platform 7 or the upper surface less than support platform 7, thus, wheelbarrow switch will not be by resistances when passing through chute 1. Because need to adjust is width, and the distance on another direction need not be adjusted, and therefore, two chutes 1 may be contained within The inward flange of support platform 7.
Under repeatedly moving up, move from load wagon in view of wheelbarrow switch needs, wherein, easily opponent's stopping switch causes to damage Wound, moreover, the weight of wheelbarrow switch is also the problem of can not be ignored, support platform 7 sets flexible delivery device, and stretch pusher Structure sets manipulator, and manipulator blocks wheelbarrow switch, and manipulator blocks wheelbarrow switch, and flexible delivery device is extended or received Contracting, wheelbarrow switch is released or pulled in, this mode can prevent from setting because of firmly irregular Dui in operating personnel's practical operation Damage caused by standby.
Wherein, specific to flexible delivery device, hydraulic pressure is arranged at using hydraulic telescopic machanism, manipulator in the present embodiment Telescoping mechanism stretches output end, and hydraulic telescopic machanism is a kind of conventional telescopic tool, and its technology is quite ripe, this area skill Art personnel can borrow existing knowledge to complete the operation.
Consider the very bad use of wheel of wheelbarrow switch load wagon till now, it is mobile get up it is very inconvenient, and do not stop The function of car 5, load wagon are difficult to fix.In order to improve such case, universal wheel 4 is set in the bottom of hydraulic stem 3, universal wheel 4 is matched somebody with somebody There is brake 5, universal wheel 4 can drive load wagon to be moved in all directions, convenient that wheelbarrow switch is transported into corresponding maintenance ground.Ten thousand After brake 5 is set to wheel 4, universal wheel 4 can be fixed, prevent load wagon from automatically moving, be unfavorable for overhauling, reduce maintenance Error.
Simultaneously, it is contemplated that it is to catch on switch cubicle by the latch hook in front of load wagon when load wagon and switch cubicle are fixed, but It is whether that hooking firm operating personnel is hardly visible, if latch hook does not lock jail during movement, can make load wagon and switch cubicle Disengage, switch has the danger dropped.Case above brings very big inconvenience to operating personnel, also makes the operating time greatly Extend, reduce the efficiency of operation, inventor is provided with electromagnetic lock on wheelbarrow switch load wagon, passes through some electric power, you can Powerful electromagnetic attraction is formed, by switch cubicle holding only, prevents its disengagement.Electromagnetic lock is arranged at the surface of support platform 7, Specifically, can be the upper surface of support platform 7, or the inner surface of width adjusting framework.
Because wheelbarrow switch possesses certain gravity, after switch is moved on load wagon, due to switching very heavy, meeting naturally Decline the load wagon for adjusting height, after service work terminates, when wheelbarrow switch is pushed into from load wagon, Hai get Chong New adjustment height.In order to reduce this part workload, manpower regulation cost is reduced, inventor sets on the wheelbarrow switch load wagon Controller 6 is put and support platform 7 declines inductor, support platform 7 declines inductor and electrically connected with controller 6, support platform 7 Declining inductor and the collective effect of controller 6 can calculate after wheelbarrow switch moved in support platform 7, the height of hydraulic stem 3 Drop-out value, controller 6 are also connected with the first driven by power part of hydraulic stem 3, and the drop-out value is returned to hydraulic stem 3 by controller 6 The first driven by power part, the first driven by power part driving hydraulic stem 3 extends, and stretch value is equal to the drop-out value that calculates.Pass through This operation, support platform 7 can reach suitable height again.
Wherein, inductor is declined specific to support platform 7, it is pressure sensor that support platform 7, which declines inductor, and pressure passes Sensor is arranged at support platform 7.
In order to carry out automation regulation in the wheelbarrow switch load wagon width adjusting, the driven by power of key connection second is slided Part, the second driven by power part are connected with controller 6, can start the driving force of the second driven by power part by handling controller 6, Adjust automatically width.
Meanwhile in order to improve the operability of controller 6, controller 6 is furnished with control panel, and control panel is provided with multiple Button, by operating different buttons, you can carry out various regulations.Furthermore it is also possible to different shaped trumpeter is inputted in controller 6 Width, height corresponding to stopping switch, then different model is selected to enter line width, height automatically by wheelbarrow switch model selection key Regulation.
Embodiment 2:
The present embodiment is the improvement done on the basis of embodiment 1, and flexible delivery device uses electric power telescoping mechanism, machinery Hand is arranged at the flexible output end of electric power telescoping mechanism.The electric power telescoping mechanism is more convenient in electric power application field.
Support platform declines inductor and uses infrared inductor, and infrared inductor is arranged at hydraulic stem, infrared inductor energy Enough sense the dimension mark and record on hydraulic stem, be then passed to controller, by controller analyze the height of decline.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies Change, equivalent substitution, improvement etc., should be included in the scope of the protection.

Claims (7)

  1. A kind of 1. wheelbarrow switch load wagon, it is characterised in that including:Support platform, support frame;Support frame as described above is in the branch The lower section of platform is supportted, and connection is contacted with the support platform;
    Width adjusting framework is set in the support platform, and the width adjusting framework is surrounded by two chutes and two adjusting rods It is square;Wherein, two chutes are parallel to each other, set relatively, and the inward flange of the embedded support platform;Two tune Pole frame is and vertical with chute, relative and set on the chute;Cunning is respectively provided with below the both ends of every adjusting rod Dynamic key, all slide keys are placed in the chute of relevant position;
    Support frame as described above includes:The support platform is withstood on multiple hydraulic stems, the top of all hydraulic stems;
    Also include:Controller and support platform decline inductor, and the support platform declines inductor and is electrically connected with the controller Connect;The controller is also connected with the first driven by power part of the hydraulic stem;
    The support platform sets flexible delivery device, and the flexible delivery device sets manipulator, and the manipulator blocks hand Stopping switch;
    Also include electromagnetic lock, the electromagnetic lock is arranged at the surface of the support platform;
    The support platform, which declines inductor and the controller collective effect, can calculate wheelbarrow switch and move the support to After on platform, the drop-out value is returned to the first electric power of the hydraulic stem by the height drop-out value of the hydraulic stem, the controller Actuator, the first driven by power part drive the hydraulic stem elongation, and stretch value is equal to the drop-out value calculated.
  2. 2. wheelbarrow switch load wagon as claimed in claim 1, it is characterised in that the flexible delivery device includes:Hydraulic pressure is stretched Contracting mechanism or electric power telescoping mechanism, the manipulator are arranged at the flexible of the hydraulic telescopic machanism or the electric power telescoping mechanism Output end.
  3. 3. wheelbarrow switch load wagon as claimed in claim 1, it is characterised in that the bottom of the hydraulic stem sets universal wheel, The universal wheel is equipped with brake.
  4. 4. wheelbarrow switch load wagon as claimed in claim 1, it is characterised in that it is pressure that the support platform, which declines inductor, Sensor, the pressure sensor are arranged at the support platform.
  5. 5. wheelbarrow switch load wagon as claimed in claim 1, it is characterised in that it is infrared that the support platform, which declines inductor, Inductor, the infrared inductor are arranged at the hydraulic stem.
  6. 6. wheelbarrow switch load wagon as claimed in claim 1, it is characterised in that the slip driven by power of key connection second Part, the second driven by power part are connected with the controller.
  7. 7. wheelbarrow switch load wagon as claimed in claim 1, it is characterised in that the controller is furnished with control panel, described Control panel is provided with multiple buttons, and wheelbarrow switch model selection key.
CN201410476027.8A 2014-09-17 2014-09-17 Wheelbarrow switch load wagon Expired - Fee Related CN104242121B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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CN104242121B true CN104242121B (en) 2017-11-17

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Families Citing this family (7)

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Publication number Priority date Publication date Assignee Title
CN105305267A (en) * 2015-10-13 2016-02-03 天津市建电实业有限公司 Power distribution cabinet assembling platform
CN106546228B (en) * 2016-09-26 2019-01-11 长安大学 A kind of leg means
CN106654903A (en) * 2016-11-21 2017-05-10 国网河南洛宁县供电公司 Outdoor distribution box installation apparatus
CN106741048A (en) * 2016-11-23 2017-05-31 平坝县鸿黔养殖场 A kind of livestock feed preserves conveying arrangement
CN108263453A (en) * 2016-12-30 2018-07-10 天津豪雅科技发展有限公司 A kind of steel plate feeding vehicle in elevator production process
CN107039894A (en) * 2017-03-22 2017-08-11 安徽富煌电控设备有限公司 A kind of high-tension switch cabinet mounting bracket
CN109131477A (en) * 2018-08-30 2019-01-04 浙江顺舟电力高技术有限公司 For carrying the transfer car(buggy) of the distribution cabinet equipment in power distribution cabinet

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CN204167748U (en) * 2014-09-17 2015-02-18 国家电网公司 Wheelbarrow switch load wagon

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JP4427797B2 (en) * 2005-01-12 2010-03-10 株式会社ダイフク Cargo cart
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Publication number Priority date Publication date Assignee Title
CN201737649U (en) * 2010-07-22 2011-02-09 上海宝钢设备检修有限公司 Self-adapting lifting maintenance cart
CN202744274U (en) * 2012-08-30 2013-02-20 山东电力集团公司济南供电公司 Special lifting handcart for VD4 model vacuum circuit breaker
CN203358634U (en) * 2013-06-17 2013-12-25 国家电网公司 Transportation vehicle for middle-mounted switchgear
CN204167748U (en) * 2014-09-17 2015-02-18 国家电网公司 Wheelbarrow switch load wagon

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