CN104891397A - Lifting type electric power maintenance system capable of surrounding object to be repaired - Google Patents
Lifting type electric power maintenance system capable of surrounding object to be repaired Download PDFInfo
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- CN104891397A CN104891397A CN201510235792.5A CN201510235792A CN104891397A CN 104891397 A CN104891397 A CN 104891397A CN 201510235792 A CN201510235792 A CN 201510235792A CN 104891397 A CN104891397 A CN 104891397A
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- maintenance platform
- lifting
- pillar stiffener
- circuit
- connecting element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F13/00—Common constructional features or accessories
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses a lifting type electric power maintenance system capable of surrounding an object to be repaired. The system comprises a lifting bracket, and a maintenance bracket arranged on the lifting bracket, wherein a maintenance platform has a working opening in the bottom for surrounding the object to be repaired; an openable moving plate is arranged at the end part of the lifting platform, and is near the working opening; and the moving plate is opened to form a maintenance sleeve port communicated with the working opening.
Description
Technical field
The present invention relates to a kind of lifting mode power equipment maintaining system can surrounding thing to be repaired.
Background technology
Power industry generally all uses ladder when carrying out maintenance activity to the maintenance point of eminence, and for the sake of security, ladder preferably needs another person to hold up, and operator gets on also not reliable in station, and can not launch trick and carry out operation in maintenance, safe reliability is poor.In addition, when keeping in repair for needs multiple person cooperational, on ladder, limited space can not be stood many people.Distribution overhead line is at rainy day easy et out of order, and line fault have impact on the daily electricity consumption of user.Therefore, electric power maintenance personnel need the circuit being ready at all times to rush to repair et out of order, especially when the rainy day.Because rainy day pillar stiffener shaft is wet and slippery, repair personnel is difficult to utilize traditional instruments such as climbers to step on bar, is also just difficult to carry out the work for the treatment of to feeder line fault.Due to the cause that rainy day pillar stiffener is wet and slippery, hinder the work that repair personnel rushes to repair faulty line in time, extend the recovery time of the electric power of line fault section and extend the power off time of logicalnot circuit faulty section, reducing the reliability of line powering.
Summary of the invention
For the problems referred to above, the invention provides a kind of lifting mode power equipment maintaining system can surrounding thing to be repaired.
For achieving the above object, the present invention can surround the lifting mode power equipment maintaining system of thing to be repaired, comprises lifting support and is arranged on the maintaining support on described lifting support; Wherein
Described maintaining support comprises pillar stiffener, is arranged on the first connecting element on described pillar stiffener, the second connecting element at interval in the upper and lower, and maintenance platform, and the first end of described maintenance platform is arranged on described first connecting element; Also comprise and connect described maintenance platform and described second connecting element reinforced liner, the first end of described reinforced liner is connected on described second connecting element, and the second end of described reinforced liner is connected to second end away from described pillar stiffener of described maintenance platform; Described maintenance platform has bottom and has the work openings of surrounding thing to be repaired, the end of described lifting table has openable portable plate, described portable plate is disposed adjacent with described work openings, and described portable plate opens the maintenance running-on that rear formation is communicated with described work openings;
Described lifting support comprises horizontally disposed base plate and is located at the top board directly over base plate, described pillar stiffener is arranged on described top board, base plate lower surface surrounding is equipped with roller and is positioned at the supporting cylinder outside roller, each supporting cylinder lower end is equipped with stay bearing plate, base plate is provided with lifting hydraulic cylinder and is positioned at the lower bracket of both sides before and after lifting hydraulic cylinder, top board lower surface is provided with and the lower bracket corresponding upper bracket arranged up and down, front side between upper bracket with lower bracket and rear side are equipped with the identical telescoping mechanism of a structure, connected by a horizon bar between two telescoping mechanisms, the piston rod upper end of lifting hydraulic cylinder is fixedly connected with horizon bar mid point lower vertical,
Described each telescoping mechanism includes the connecting rod that six joints are all obliquely installed, two joint small ends of its middle and upper part are hinged with the left and right sides of upper bracket respectively, two joint small ends of bottom are hinged with the left and right sides of lower bracket respectively, two middle joint connecting rods saves two of connecting rod and bottom respectively, and save connecting rod corresponding hinged with two of top, between the two joint connecting rods on top, middle two to save between connecting rods and two of bottom to save between connecting rods all by a hinge; Horizon bar two ends are fixedly connected with two telescoping mechanisms bearing pin is topmost coaxial respectively.
Further, described work openings is rectangle, described portable plate is two pieces, be docking together, described two pieces of portable plate one end are hinged on described lifting table by hinge, the setting direction of described hinge is consistent with the length direction of described lifting table, the other end of described portable plate is connected to each other together by latch, described latch is arranged on above described lifting table, the other end of described portable plate is connected to each other together by two latches, and described two latches lay respectively at the both sides of described portable plate.
Further, described reinforced liner comprises:
First rod member, the second end of two described first rod members is connected on the second end of described maintenance platform turningly, and the first end of described first rod member is connected on described second connecting element; Second rod member, is connected between two described first rod members, and interval is horizontal successively along the length direction of described first rod member for many described second rod members.
Further, described maintenance platform is removably provided with guardrail, the height of the fence post of the close described pillar stiffener side of described guardrail exceeds the height of the described fence post away from described pillar stiffener side, near being provided with brace between the upper end of described fence post of described pillar stiffener side and the upper end away from the described fence post of described pillar stiffener side; The side of the close described pillar stiffener of described guardrail is provided with fixed mount, and the first end of described fixed mount is removably connected on described guardrail, and the second end of described fixed mount is connected on the first end of close described pillar stiffener of described maintenance platform turningly.
Further, described maintenance platform is provided with bay-lift, and described bay-lift can slide up and down along described fence post, and described fence post is provided with guide groove, described bay-lift is mounted slidably up and down along described guide groove, and described guide groove is provided with limit pin hole along the longitudinal direction.
Also include the operating control controlling the motion of described bay-lift, described guardrail is provided with pulley, and described operating control is fixedly connected with rope, is connected on described bay-lift after pulley described in described rope pile warp.
Further, described operating control comprises the joystick be positioned at bottom described maintenance platform.
Further, described first connecting element and described second connecting element are removably disposed on described pillar stiffener, described maintenance platform is removably connected horizontally on described first connecting element, the first end of described reinforced liner is removably connected to described second connecting element, and the second end of described reinforced liner is connected to the second end of described maintenance platform turningly.
Further, the emergency power supply unit being arranged on described pillar stiffener top is also comprised, wherein
Described emergency power supply unit comprises bulb and internal circuit board, and internal circuit board is provided with power circuit, lamp control circuit, external control circuit, circuit for remotely controlling, failure indicating circuit and battery charger; Described power circuit is connected with lamp control circuit, external control circuit, battery charger respectively; Described lamp control circuit is connected with external control circuit, bulb respectively; Described failure indicating circuit is connected with lamp control circuit, external control circuit; Described battery charger is provided with battery, and is connected with lamp control circuit; Described circuit for remotely controlling forms primarily of intermediate relay K2, electric capacity C, impulse singla K switch M, pulse signal generator MC and remote signal receiver RF; The switch contact end of described intermediate relay K2 is connected on external control circuit; The switch terminals of the coil-end of described intermediate relay K2, electric capacity C, impulse singla K switch M is connected successively, forms loop; The control end of described impulse singla K switch M is connected with the pulse signal output end of pulse signal generator MC; Described pulse signal generator MC is connected with remote signal receiver RF.
Further, the electric capacity C two ends of described circuit for remotely controlling are also connected with power circuit, and the electric capacity C storage battery of described circuit for remotely controlling or dry storage battery or lithium cell are replaced, and the battery of described battery charger is nickel-cadmium chargeable battery.
Beneficial effect:
Compared with existing correlation technique, the present invention has following beneficial effect:
The present invention is reasonable in design, easy and simple to handle, and degree of automation is high, safe and reliable, can be the platform that many people provide operation simultaneously, extends when working and using, and the used time does not shrink and do not take too large space.The present invention is because have the work openings of surrounding thing to be repaired bottom maintenance platform, and the end of maintenance platform has openable portable plate, and portable plate is disposed adjacent with work openings, and portable plate opens the maintenance running-on that rear formation is communicated with work openings; Maintenance platform surrounds thing to be repaired by maintenance running-on from one end of maintenance platform, so this maintenance platform can surround thing to be repaired easily, be conducive to providing more conveniently maintenance position to maintainer, the maintenance platform overcoming existing electric power maintenance vehicle does not keep in repair running-on, be unfavorable for providing the more conveniently problem such as maintenance position to maintainer, and then reach convenient for maintaining, the effect of raising the efficiency.
Accompanying drawing explanation
Fig. 1 is the lifting mode power equipment maintaining system architecture schematic diagram that can surround thing to be repaired of the embodiment of the present invention 1;
Fig. 2 is the plan structure of the maintenance platform of the embodiment of the present invention 1, and portable plate is in closure state;
Fig. 3 is the side-looking structure of the embodiment of the present invention 1 maintenance platform one piece of portable plate;
Fig. 4 is the side-looking structure of another block portable plate of the embodiment of the present invention 1 maintenance platform;
Fig. 5 is the lifting mode power equipment maintaining system architecture schematic diagram that can surround thing to be repaired of the embodiment of the present invention 2;
Fig. 6 is the structural representation of the emergency power supply unit of the embodiment of the present invention 3;
Fig. 7 is the side-looking structural representation that the present invention respectively executes the maintaining support of example.
Detailed description of the invention
Below in conjunction with Figure of description, the present invention will be further described.
Embodiment 1
As shown in Figures 1 to 4, the present embodiment can surround the lifting mode power equipment maintaining system of thing to be repaired, comprises lifting support and is arranged on the maintaining support on described lifting support;
Described maintaining support comprises the first connecting element 10, second connecting element 20, maintenance platform 30 and reinforced liner 40.Wherein, the first connecting element 10 and the second connecting element 20 are arranged on the support columns, and arrange at interval in the upper and lower; The first end of maintenance platform 30 is arranged on the first connecting element 10; The first end of reinforced liner 40 is connected on the second connecting element 20, and the second end of reinforced liner 40 is connected to the second end of maintenance platform 30, and the second end of maintenance platform 30 is away from pillar stiffener.Maintenance platform 30 has bottom and has the work openings 301 of surrounding thing to be repaired, the end of maintenance platform 30 has openable portable plate 302, portable plate 302 is disposed adjacent with work openings 301, and portable plate 302 opens the maintenance running-on that rear formation is communicated with work openings 301; Maintenance platform surrounds thing to be repaired by maintenance running-on from one end of maintenance platform, and thing 4 to be repaired is such as street lamp, it has lamp holder to be repaired.
The top board 28 that described lifting support comprises horizontally disposed base plate 21 and is located at directly over base plate 21, base plate 21 lower surface surrounding is equipped with roller (not shown) and is positioned at the supporting cylinder 24 outside roller, each supporting cylinder 24 lower end is equipped with stay bearing plate, base plate 21 is provided with lifting hydraulic cylinder 26 and is positioned at the lower bracket of both sides before and after lifting hydraulic cylinder 26, top board lower surface is provided with and the lower bracket corresponding upper bracket arranged up and down, front side between upper bracket with lower bracket and rear side are equipped with the identical telescoping mechanism of a structure, a horizon bar is passed through (owing to only illustrating out front side of the present invention or rear side in figure between two telescoping mechanisms, therefore horizon bar does not show in the drawings) connect, piston rod 27 upper end of lifting hydraulic cylinder 26 is fixedly connected with horizon bar mid point lower vertical.
Each telescoping mechanism includes the connecting rod 22 that six joints are all obliquely installed, two joint small ends of its middle and upper part are hinged with the left and right sides of upper bracket respectively, two joint small ends of bottom are hinged with the left and right sides of lower bracket respectively, two middle joint connecting rods saves two of connecting rod and bottom respectively, and save connecting rod corresponding hinged with two of top, between the two joint connecting rods on top, middle two to save between connecting rods and two of bottom save between connecting rods all hinged by a bearing pin 25.
Horizon bar two ends are fixedly connected with two telescoping mechanisms bearing pin is topmost coaxial respectively.
Because maintenance platform has bottom and has the work openings of surrounding thing to be repaired, the end of maintenance platform has openable portable plate, and portable plate is disposed adjacent with work openings, and portable plate opens the maintenance running-on that rear formation is communicated with work openings; Maintenance platform surrounds thing to be repaired by maintenance running-on from one end of maintenance platform, so this maintenance platform can surround thing to be repaired easily, be conducive to providing more conveniently maintenance position to maintainer, the maintenance platform overcoming existing electric power maintenance vehicle does not keep in repair running-on, be unfavorable for providing the more conveniently problem such as maintenance position to maintainer, and then reach convenient for maintaining, the effect of raising the efficiency.
Preferably, work openings 301 is rectangle, like this, is convenient to processing, is also convenient to be connected with portable plate.The size of work openings 301 can design as required, with the needs of satisfied difference maintenance thing.
Preferably, portable plate 302 is two pieces, is docking together.Like this, be convenient to install and be connected.
Preferably, two pieces of portable plate 302 one end are hinged on maintenance platform 30, and the end of such as two pieces of portable plates 302 is hinged on maintenance platform 30 by hinge.
Preferably, the setting direction of hinge 302 is consistent with the length direction of maintenance platform 30, like this, can ensure to keep in repair the direction of running-on and the optimization position of portable plate rotation.
Preferably, the other end of portable plate is connected to each other together by latch 303, such as, can be spirally connected, clamping, and pin connects.Like this, easy disassembly.
Preferably, latch 303 is arranged on above maintenance platform 30, like this, is convenient to carry out connecting or take apart portable plate 302 on driving surface.
The present embodiment is when working use, use transport trolley that the present invention is transported to maintenance point, transport trolley there is the Hydraulic Station respectively with supporting cylinder and raise-lower hydraulic oil supply cylinder, after the present invention's carrying is got off, be pushed to correct position, manipulation supporting cylinder is liftoff by roller, the stay bearing plate of four supporting cylinder lower ends is supported on ground, then on maintenance man on top board, the piston rod of manipulation lifting hydraulic cylinder extends, and drives the lifting bar of telescoping mechanism upwards to extend just can carry out maintenance activity safely and reliably on platform like this by horizon bar.
Supporting cylinder not only can improve the effect of supported weight, and plays stabilization, prevents sidesway.
Telescoping mechanism adopts the structure of foldable type connecting rod, and so not only stability is strong, and does not take place when shrinking.
Embodiment 2
As shown in Figure 5, the present embodiment, on the basis of embodiment 1, further improves described maintaining support.First connecting element 10 and the second connecting element 20 are all arranged on the support columns, and according to the needs in practical operation, are removably disposed on pillar stiffener.Maintenance platform 30 also according to the needs of practical operation, removably can be connected on the first connecting element 10, and maintenance platform 30 is horizontal.
Preferably, the first end of reinforced liner 40 is connected to the second connecting element 20, and is demountable.Second end of reinforced liner 40 is connected to maintenance platform 30 second end, second end of maintenance platform 30 is away from pillar stiffener, second end of reinforced liner 40 can overturn on the second end of maintenance platform 30, like this, upset reinforced liner 40, make it turn over and lean against on maintenance platform 30, just reduce the lifting mode power equipment maintaining system can surrounding thing to be repaired be disassembled after spatial volume, be more convenient to transport.
Preferably, be provided with guardrail 31 at the periphery of maintenance platform 30, the repair personnel stood on maintenance platform 30 can be protected like this.Guardrail 31 includes fence post 311, and the height of fence post 311 not etc., is not positioned at the height of height higher than the fence post 311 away from pillar stiffener side of the fence post 311 near pillar stiffener side.Due to the not fence post 311 of homonymy height not etc., make the degree of stability of guardrail 31 good not, in order to address this problem, brace is provided with between the guardrail 31 of pillar stiffener side and the guardrail 31 away from pillar stiffener side close, which improves the intensity of guardrail 31, make guardrail 31 more stable.
Because the fence post 311 near pillar stiffener side is higher, thus have impact on the stability of guardrail 31 on maintenance platform 30.In order to improve the degree of stability of guardrail 31 on maintenance platform 30, be provided with fixed mount 312 in the side of the close pillar stiffener of guardrail 31, the first end of fixed mount 312 is connected on guardrail 31, and connection structure herein to dismantle; Second end of fixed mount 312 is connected on maintenance platform 30, and the fixed mount 312 be connected on maintenance platform 30 to overturn.The fixed mount 312 of such setting can turn over and lean against on maintenance platform 30 after being removed, and reduces the volume of transport.
Electric wire due to aerial line is that height is different, so can there is repair personnel to stand on the enterprising problem needing when repairing operation to regulate the height of standing of robbing of maintenance platform 30.In order to solve the problem regulating height, maintenance platform 30 is provided with bay-lift 32, and bay-lift 32 can slide up and down along fence post 311.
Fence post 311 is provided with guide groove 313, guide groove 313 can lead for bay-lift 32, do not allow bay-lift 32 in sliding process, deviate from correct position, therefore bay-lift 32 is mounted slidably along guide groove about 313.After bay-lift 32 slides into certain position determined, in order to make bay-lift 32 accurately and reposefully can be fixed on this position, so be provided with limit pin hole 314 on the longitudinal direction of guide groove 313.Repair personnel injects pin in limit pin hole 314, just can support bay-lift 32, makes bay-lift 32 held stationary.
Preferably, the lifting mode power equipment maintaining system can surrounding thing to be repaired also includes operating control 33, and repair personnel utilizes operating control 33 can control the up-and-down movement of bay-lift 32 easily.Guardrail 31 is provided with pulley 315, operating control 33 is fixedly connected with rope, and rope winding on pulley 315, and is finally connected on bay-lift 32.The action of repair personnel's manipulation device 33, makes bay-lift 32 rise or decline by folding and unfolding rope.The tractive force of operating control 33 can utilize exterior mechanical to provide, such as diesel engine, and manpower manual also can be utilized to operate.Preferably, in the environment of rainy day, adopt the operating mode of Non-follow control.Thus, operating control 33 comprises the rocking bar of Non-follow control, and rocking bar is arranged on the bottom of maintenance platform 30.Repair personnel shakes rocking bar just can folding and unfolding rope, realizes the elevating function of bay-lift 32.Like this, operating personal stands on bay-lift 32, just can be elevated with the lifting of bay-lift 32, just can adapt to the height needs of the aerial line of differing heights.
Maintenance platform, between reinforced liner and pillar stiffener, just form a leg-of-mutton structure, utilize the stability that triangle has, when repair personnel climbs up on maintenance platform time, repair personnel stand on maintenance platform away from one end of pillar stiffener, namely on formed a leg-of-mutton angle, due to the gravity of repair personnel self, the pulling force along maintenance platform length direction is created after maintenance platform and pillar stiffener combined action, simultaneously, reinforced liner also can produce a bearing force along its length, reaches balance after three power interact.Like this, no matter whether pillar stiffener is wet and slippery in the rainy day, can both the stably repair personnel of supported standing on maintenance platform, and thus repair personnel can step on bar smoothly when the rainy day, carries out electric power first-aid operation in time, and power failure circuit is restored electricity in time.
Embodiment 3
As shown in Figure 6, the present embodiment, on the basis of embodiment 2, further, also comprises the emergency power supply unit being arranged on described pillar stiffener top, wherein
Described emergency power supply unit comprises bulb and internal circuit board, and internal circuit board is provided with power circuit, lamp control circuit, external control circuit, circuit for remotely controlling, failure indicating circuit and battery charger; Described power circuit is connected with lamp control circuit, external control circuit, battery charger respectively; Described lamp control circuit is connected with external control circuit, bulb respectively; Described failure indicating circuit is connected with lamp control circuit, external control circuit; Described battery charger is provided with battery, and is connected with lamp control circuit; Described circuit for remotely controlling forms primarily of intermediate relay K2, electric capacity C, impulse singla K switch M, pulse signal generator MC and remote signal receiver RF; The switch contact end of described intermediate relay K2 is connected on external control circuit; The switch terminals of the coil-end of described intermediate relay K2, electric capacity C, impulse singla K switch M is connected successively, forms loop; The control end of described impulse singla K switch M is connected with the pulse signal output end of pulse signal generator MC; Described pulse signal generator MC is connected with remote signal receiver RF.
Further, the electric capacity C two ends of described circuit for remotely controlling are also connected with power circuit, and the electric capacity C storage battery of described circuit for remotely controlling or dry storage battery or lithium cell are replaced, and the battery of described battery charger is nickel-cadmium chargeable battery.
As shown in Figure 7, in the various embodiments described above, successfully can climb up the lifting mode power equipment maintaining system can surrounding thing to be repaired in order to make repair personnel, being provided with reinforced liner 40 at pillar stiffener with between middle platform, reinforced liner 40 comprises the first rod member 41 and the second rod member 42.The first end of two first rod members 41 is connected on the second connecting element 20; Second end of two first rod members 41 is connected on the second end of maintenance platform 30, namely maintenance platform 30 is away from one end of pillar stiffener, and two first rod members 41 to overturn, it is convenient when the lifting mode power equipment maintaining system can surrounding thing to be repaired is removed transport, overturn two first rod members 41, make two first rod members 41 be close to maintenance platform 30, reduce the spatial volume of power equipment maintaining platform.Second rod member 42 is connected between two first rod members 41.Between two first rod members 41, set gradually multiple second rod member 42, like this, just define ladder, facilitate repair personnel to climb up maintenance platform 30.Meanwhile, the second rod member 42 also has the effect of reinforcing reinforced liner 40, improves the intensity of reinforced liner 40, improves the ability of bearing weight of reinforced liner 40.
Above; be only preferred embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should define with claim is as the criterion.
Claims (10)
1. can surround a lifting mode power equipment maintaining system for thing to be repaired, it is characterized in that, comprise lifting support and be arranged on the maintaining support on described lifting support; Wherein,
Described maintaining support comprises pillar stiffener, is arranged on the first connecting element on described pillar stiffener, the second connecting element at interval in the upper and lower, and maintenance platform, and the first end of described maintenance platform is arranged on described first connecting element; Also comprise and connect described maintenance platform and described second connecting element reinforced liner, the first end of described reinforced liner is connected on described second connecting element, and the second end of described reinforced liner is connected to second end away from described pillar stiffener of described maintenance platform; Described maintenance platform has bottom and has the work openings of surrounding thing to be repaired, the end of described lifting table has openable portable plate, described portable plate is disposed adjacent with described work openings, and described portable plate opens the maintenance running-on that rear formation is communicated with described work openings;
Described lifting support comprises horizontally disposed base plate and is located at the top board directly over base plate, described pillar stiffener is arranged on described top board, base plate lower surface surrounding is equipped with roller and is positioned at the supporting cylinder outside roller, each supporting cylinder lower end is equipped with stay bearing plate, base plate is provided with lifting hydraulic cylinder and is positioned at the lower bracket of both sides before and after lifting hydraulic cylinder, top board lower surface is provided with and the lower bracket corresponding upper bracket arranged up and down, front side between upper bracket with lower bracket and rear side are equipped with the identical telescoping mechanism of a structure, connected by a horizon bar between two telescoping mechanisms, the piston rod upper end of lifting hydraulic cylinder is fixedly connected with horizon bar mid point lower vertical,
Described each telescoping mechanism includes the connecting rod that six joints are all obliquely installed, two joint small ends of its middle and upper part are hinged with the left and right sides of upper bracket respectively, two joint small ends of bottom are hinged with the left and right sides of lower bracket respectively, two middle joint connecting rods saves two of connecting rod and bottom respectively, and save connecting rod corresponding hinged with two of top, between the two joint connecting rods on top, middle two to save between connecting rods and two of bottom to save between connecting rods all by a hinge; Horizon bar two ends are fixedly connected with two telescoping mechanisms bearing pin is topmost coaxial respectively.
2. the lifting mode power equipment maintaining system can surrounding thing to be repaired according to claim 1, it is characterized in that, described work openings is rectangle, described portable plate is two pieces, be docking together, described two pieces of portable plate one end are hinged on described lifting table by hinge, the setting direction of described hinge is consistent with the length direction of described lifting table, the other end of described portable plate is connected to each other together by latch, described latch is arranged on above described lifting table, the other end of described portable plate is connected to each other together by two latches, described two latches lay respectively at the both sides of described portable plate.
3. the lifting mode power equipment maintaining system can surrounding thing to be repaired according to claim 1, it is characterized in that, described reinforced liner comprises:
First rod member, the second end of two described first rod members is connected on the second end of described maintenance platform turningly, and the first end of described first rod member is connected on described second connecting element; Second rod member, is connected between two described first rod members, and interval is horizontal successively along the length direction of described first rod member for many described second rod members.
4. the lifting mode power equipment maintaining system can surrounding thing to be repaired according to claim 1, it is characterized in that, described maintenance platform is removably provided with guardrail, the height of the fence post of the close described pillar stiffener side of described guardrail exceeds the height of the described fence post away from described pillar stiffener side, near being provided with brace between the upper end of described fence post of described pillar stiffener side and the upper end away from the described fence post of described pillar stiffener side; The side of the close described pillar stiffener of described guardrail is provided with fixed mount, and the first end of described fixed mount is removably connected on described guardrail, and the second end of described fixed mount is connected on the first end of close described pillar stiffener of described maintenance platform turningly.
5. the lifting mode power equipment maintaining system can surrounding thing to be repaired according to claim 1, it is characterized in that, described maintenance platform is provided with bay-lift, described bay-lift can slide up and down along described fence post, described fence post is provided with guide groove, described bay-lift is mounted slidably up and down along described guide groove, and described guide groove is provided with limit pin hole along the longitudinal direction.
6. the lifting mode power equipment maintaining system can surrounding thing to be repaired according to claim 5, it is characterized in that, also include the operating control controlling the motion of described bay-lift, described guardrail is provided with pulley, described operating control is fixedly connected with rope, is connected on described bay-lift after pulley described in described rope pile warp.
7. the lifting mode power equipment maintaining system can surrounding thing to be repaired according to claim 6, it is characterized in that, described operating control comprises the joystick be positioned at bottom described maintenance platform.
8. the lifting mode power equipment maintaining system can surrounding thing to be repaired according to claim 1, it is characterized in that, described first connecting element and described second connecting element are removably disposed on described pillar stiffener, described maintenance platform is removably connected horizontally on described first connecting element, the first end of described reinforced liner is removably connected to described second connecting element, and the second end of described reinforced liner is connected to the second end of described maintenance platform turningly.
9. the lifting mode power equipment maintaining system can surrounding thing to be repaired according to claim 1, is characterized in that, also comprise the emergency power supply unit being arranged on described pillar stiffener top, wherein,
Described emergency power supply unit comprises bulb and internal circuit board, and internal circuit board is provided with power circuit, lamp control circuit, external control circuit, circuit for remotely controlling, failure indicating circuit and battery charger; Described power circuit is connected with lamp control circuit, external control circuit, battery charger respectively; Described lamp control circuit is connected with external control circuit, bulb respectively; Described failure indicating circuit is connected with lamp control circuit, external control circuit; Described battery charger is provided with battery, and is connected with lamp control circuit; Described circuit for remotely controlling forms primarily of intermediate relay K2, electric capacity C, impulse singla K switch M, pulse signal generator MC and remote signal receiver RF; The switch contact end of described intermediate relay K2 is connected on external control circuit; The switch terminals of the coil-end of described intermediate relay K2, electric capacity C, impulse singla K switch M is connected successively, forms loop; The control end of described impulse singla K switch M is connected with the pulse signal output end of pulse signal generator MC; Described pulse signal generator MC is connected with remote signal receiver RF.
10. the lifting mode power equipment maintaining system can surrounding thing to be repaired according to claim 9, it is characterized in that, the electric capacity C two ends of described circuit for remotely controlling are also connected with power circuit, the electric capacity C storage battery of described circuit for remotely controlling or dry storage battery or lithium cell are replaced, and the battery of described battery charger is nickel-cadmium chargeable battery.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510235792.5A CN104891397A (en) | 2015-05-11 | 2015-05-11 | Lifting type electric power maintenance system capable of surrounding object to be repaired |
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| CN201510235792.5A CN104891397A (en) | 2015-05-11 | 2015-05-11 | Lifting type electric power maintenance system capable of surrounding object to be repaired |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106276726A (en) * | 2016-08-24 | 2017-01-04 | 合肥超赢工业设计有限公司 | A kind of power equipment maintaining ladder with elevating function |
| CN106494290A (en) * | 2016-11-11 | 2017-03-15 | 温州雏鹰科技有限公司 | Electric power rush-repair vehicle |
| CN113120821A (en) * | 2021-03-04 | 2021-07-16 | 张继初 | Construction comprehensive equipment for electric power engineering |
| CN114852910A (en) * | 2022-04-15 | 2022-08-05 | 国网河北省电力有限公司保定供电分公司 | Auxiliary lifting device for high-altitude operation |
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