CN207774742U - A kind of electric power overhaul ladder - Google Patents

Abstract

The utility model discloses a kind of electric power overhaul ladders,Including support plate and damping device,Support plate bottom end side wall rivets swingle,And swingle both ends rivet fixed plate,Support plate upper end sidewall weld supporting rod,Post upper sidewall weld connecting plate,Decelerating motor is fixed in connecting plate upper end by screw,Reducing motor output shaft connects rotary shaft by shaft coupling,Rotary shaft one end passes through circular hole in gear shaft,Pinion tooth engagement connection gear band,Transmission belt is arranged in gear band outer end,Transmission belt inner end side wall and gear band outer end sidewall weld damping device,Transmission belt outer end sidewall weld support plate,Weld standing table in support plate upper end,Transmission belt is arranged in standing table side,Supporting rod sidewall weld ladder,The utility model,Pass through gear band,The setting of transmission belt and standing table,It can make staff under the drive of decelerating motor,Safety slowly rises,Safety coefficient is high.

Description

A kind of electric power overhaul ladder

Technical field

The utility model is related to technical field of communication equipment more particularly to a kind of electric power overhaul ladders.

Background technology

During power construction, many places need manual operation, more especially need electric power overhaul personnel to electricity Road or power equipment are overhauled, and are usually required electric power overhaul personnel and climbed to detection and installation that eminence carries out equipment, but The typically just common ladder of the lifting gear of existing electric power overhaul, without safety precautions, and electric power overhaul ladder people Often there is underfooting and makes a misstep or lose sliding phenomenon in member during rising either whereabouts in cat ladder, cause security risk, less serious case Injury, severe one cause fracture even to injure life security, seriously injure the personal safety of service personnel, carried out to equipment When maintenance, when electric power overhaul personnel midway needs other tools, needs voluntarily to descend on a ladder, then be climbed up again with tool Ladder increases and decreases the workload of service personnel, brings inconvenience.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of electric power overhaul proposed Ladder.

To achieve the goals above, the utility model uses following technical solution：

The bottom end side wall riveting of a kind of electric power overhaul ladder, including support plate and damping device, the support plate has swingle, And the both ends riveting of swingle has fixed plate, the upper end side wall of support plate to be welded with supporting rod, the upper end sidewall weld of supporting rod There are connecting plate, the upper end of connecting plate to be fixed with decelerating motor by screw, the output shaft of decelerating motor is connected with by shaft coupling Rotary shaft, by the interior circular hole of gear shaft, the gear teeth meshing of gear shaft is connected with gear band for one end of rotary shaft, gear band it is outer End is provided with transmission belt, and the inner end side wall of transmission belt and the outer end sidewall weld of gear band have damping device, the outer end of transmission belt Sidewall weld has support plate, the upper end of support plate to be welded with standing table, and the side of standing table is provided with transmission belt, transmission belt inside Be arranged the interior circular hole of gear shaft by rotary shaft extend to the outer end of transmission belt, rotation the tip of the axis is placed on the inner circle of axle sleeve In hole, the sidewall weld of supporting rod has ladder；

The damping device includes decoupling rod, spring and fixed link, and fixed link is cavity structure, and the inside of fixed link is put It is equipped with spring, one end of spring is welded with decoupling rod, the outer end side wall of the sidewall weld of decoupling rod in gear band.

Preferably, the inner wall of the fixed link is all provided with fixture block on the both sides inner wall of decoupling rod, and wherein decoupling rod One end is extended to by the gap between fixture block in the cavity of fixed link, and decoupling rod is slidably connected with fixture block, decoupling rod it is vertical Body of rod width is more than the gap width between two fixture blocks.

Preferably, the both ends of the ladder are welded with supporting rod, and ladder includes parallel two up and down, ladder Centre position riveting has swingle.

Preferably, the end positions of the standing table are fixed with vertical baffle by screw, and among the bottom plate of standing table There are swingle, the centre position riveting of support plate to have swingle with end positions riveting.

Preferably, the supporting rod bottom end is welded with support plate, and the bottom end side wall of support plate opens up groove, groove it is interior Wall is welded with swingle, and the outer wall of swingle is provided with idler wheel.

The utility model has the beneficial effects that：The utility model can by the setting of gear band, transmission belt and standing table So that standing table under effect, drives standing table to rise together together with staff, avoids while transmission belt and gear band Issuable safety accident when artificial cat ladder, ensure that the safety of service personnel, service work is allow to be normally carried out；It is logical The setting of ladder and swingle is crossed, maintenance ladder can be made to use rear folding and retraction, the space of maintenance ladder storage is reduced, is also convenient for It carries.

Description of the drawings

Fig. 1 be the utility model proposes a kind of electric power overhaul ladder main structure diagram；

Fig. 2 be the utility model proposes a kind of electric power overhaul ladder partial side structural schematic diagram；

Fig. 3 be the utility model proposes a kind of electric power overhaul ladder partial enlargement structural representation；

Fig. 4 be the utility model proposes a kind of electric power overhaul ladder damping device structural schematic diagram.

In figure：1 transmission belt, 2 standing tables, 3 rotary shafts, 4 decelerating motors, 5 connecting plates, 6 supporting rods, 7 ladders, 8 support plates, 9 fixed plates, 10 axle sleeves, 11 damping devices, 111 decoupling rods, 112 springs, 113 fixed links, 12 gear bands, 13 gear shafts.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-4, a kind of electric power overhaul ladder, including support plate 8 and damping device 11, the bottom end side wall riveting of support plate 8 It is connected to swingle, and the both ends riveting of swingle has fixed plate 9, the upper end side wall of support plate 8 to be welded with supporting rod 6, supporting rod 6 Bottom end is welded with support plate 8, and the bottom end side wall of support plate 8 opens up groove, and the inner wall of groove is welded with swingle, swingle Outer wall is provided with idler wheel, and the upper end side wall of supporting rod 6 is welded with connecting plate 5, and the upper end of connecting plate 5 is fixed with by screw to be subtracted The output shaft of speed motor 4, decelerating motor 4 is connected with rotary shaft 3 by shaft coupling, and one end of rotary shaft 3 passes through gear shaft 13 The gear teeth meshing of interior circular hole, gear shaft 13 is connected with gear band 12, and the outer end of gear band 12 is provided with transmission belt 1, transmission belt 1 It includes decoupling rod 111, spring 112 that the outer end sidewall weld of inner end side wall and gear band 12, which has damping device 11, damping device 11, With fixed link 113, and fixed link 113 be cavity structure, the inside of fixed link 113 is placed with spring 112, one end of spring 112 It is welded with decoupling rod 111, in the outer end side wall of gear band 12, the inner wall of fixed link 113 is close to be subtracted the sidewall weld of decoupling rod 111 It shakes and is all provided with fixture block on the both sides inner wall of bar 111, and one end of wherein decoupling rod 111 extends to fixation by the gap between fixture block In the cavity of bar 113, decoupling rod 111 is slidably connected with fixture block, and the erect mast width of decoupling rod 111 is more than between two fixture blocks Gap width, the outer end sidewall weld of transmission belt 1 has support plate 8, the upper end of support plate 8 to be welded with standing table 2, standing table 2 End positions vertical baffle is fixed with by screw, and among the bottom plate of standing table 2 and end positions riveting has swingle, prop up The centre position riveting of fagging 8 has swingle, the side of standing table 2 to be provided with transmission belt 1, and gear shaft is arranged in 1 inside of transmission belt 13 interior circular hole by rotary shaft 3 extend to the outer end of transmission belt 1, the end of rotary shaft 3 is placed on the interior circular hole of axle sleeve 10 Interior, the sidewall weld of supporting rod 6 has ladder 7, and the both ends of ladder 7 are welded with supporting rod 6, and ladder 7 includes parallel up and down Two, the riveting of the centre position of ladder 7 has swingle, by gear band 12, the setting of transmission belt 1 and standing table 2, can make Standing table 2 under effect, drives standing table 2 to rise together together with staff, avoids while transmission belt 1 and gear band 12 Issuable safety accident when artificial cat ladder, ensure that the safety of service personnel, service work is allow to be normally carried out, and lead to The setting of ladder 7 and swingle is crossed, maintenance ladder can be made to use rear folding and retraction, reduces the space of maintenance ladder storage, also side Portable belt.

Operation principle：Device is moved to the position of needs, then ladder 7, standing table 2, support plate 8 from merge position exhibition It opens, then fixed plate 9 is rotated from horizontal position to vertical position, make whole device expansion that can use, first put service kit It sets in standing table uplink, then staff's foot steps on ladder 7, makes standing in standing table 2, decelerating motor 4 is adjusted to suitable Speed, rotation of the rotary shaft 3 with movable gear shaft 13 after startup, and linked gear band 12 and transmission belt 1 rotate, and make standing table 2 It is moved up with the position of staff, decelerating motor 4 stops after being moved to the position of needs, starts to overhaul.

The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (5)

1. a kind of electric power overhaul ladder, including support plate（8）And damping device（11）, which is characterized in that the support plate（8）Bottom End side wall riveting has swingle, and the both ends riveting of swingle has fixed plate（9）, support plate（8）Upper end side wall be welded with branch Strut（6）, supporting rod（6）Upper end side wall be welded with connecting plate（5）, connecting plate（5）Upper end deceleration is fixed with by screw Motor（4）, decelerating motor（4）Output shaft rotary shaft is connected with by shaft coupling（3）, rotary shaft（3）One end pass through gear Axis（13）Interior circular hole, gear shaft（13）Gear teeth meshing be connected with gear band（12）, gear band（12）Outer end be provided with biography Defeated band（1）, transmission belt（1）Inner end side wall and gear band（12）Outer end sidewall weld have damping device（11）, transmission belt（1） Outer end sidewall weld have support plate（8）, support plate（8）Upper end be welded with standing table（2）, standing table（2）Side setting There is transmission belt（1）, transmission belt（1）Gear shaft is arranged in inside（13）Interior circular hole by rotary shaft（3）Extend to transmission belt（1） Outer end, rotary shaft（3）End be placed on axle sleeve（10）Interior circular hole in, supporting rod（6）Sidewall weld have ladder（7）；

The damping device（11）Including decoupling rod（111）, spring（112）And fixed link（113）, and fixed link（113）For sky Cavity configuration, fixed link（113）Inside be placed with spring（112）, spring（112）One end be welded with decoupling rod（111）, damping Bar（111）Sidewall weld in gear band（12）Outer end side wall.

2. a kind of electric power overhaul ladder according to claim 1, which is characterized in that the fixed link（113）Inner wall it is close Decoupling rod（111）Both sides inner wall on be all provided with fixture block, and wherein decoupling rod（111）One end extended through gap between fixture block To fixed link（113）Cavity in, decoupling rod（111）It is slidably connected with fixture block, decoupling rod（111）Erect mast width be more than Gap width between two fixture blocks.

3. a kind of electric power overhaul ladder according to claim 1, which is characterized in that the ladder（7）Both ends be welded with Supporting rod（6）, and ladder（7）Include parallel two up and down, ladder（7）Centre position riveting have swingle.

4. a kind of electric power overhaul ladder according to claim 1, which is characterized in that the standing table（2）End positions it is logical It crosses screw and is fixed with vertical baffle, and standing table（2）Bottom plate among and end positions riveting have swingle, support plate（8）'s Centre position riveting has swingle.

5. a kind of electric power overhaul ladder according to claim 1, which is characterized in that the supporting rod（6）Bottom end is welded with branch Fagging（8）, and support plate（8）Bottom end side wall open up groove, the inner wall of groove is welded with swingle, the outer wall setting of swingle There is idler wheel.