CN111608566A

CN111608566A - Hydraulic transmission and electric power maintenance that is convenient for to accomodate use maintenance ladder

Info

Publication number: CN111608566A
Application number: CN202010497959.6A
Authority: CN
Inventors: 邵凌志
Original assignee: Anhui Tongsheng Electric Power Technology Co ltd
Current assignee: Anhui Tongsheng Electric Power Technology Co ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2020-09-01

Abstract

The utility model provides a hydraulic drive and electric power maintenance that is convenient for accomodate uses maintenance ladder, relates to power equipment maintenance technical field, including the bracing piece, the spread groove that runs through and extend to the bracing piece bottom is seted up at the top of bracing piece, and the top elastic connection of spread groove has the piston piece, and the middle part fixedly connected with magnetic path one of piston piece, the bottom elastic connection of spread groove have the connecting rod, and the interior diapire fixedly connected with magnetic path two of connecting rod, the thread groove has been seted up at the connecting rod top at bracing piece top, and the middle part threaded connection of thread groove has the screw rod with bracing piece top. This hydraulic drive and be convenient for electric power maintenance of accomodating overhauls uses the maintenance ladder through the cooperation of bracing piece and flexible foot bar, does not use this maintenance ladder to make, will stretch out and draw back the foot bar shrink earlier, folds the bracing piece again, and length after this moment folding only expandes the fourth of length, and the transport of ladder is maintained in the convenience, has improved the practicality of maintenance ladder, and the transportation of the ladder of being convenient for maintain improves maintenance efficiency.

Description

Hydraulic transmission and electric power maintenance that is convenient for to accomodate use maintenance ladder

Technical Field

The invention relates to the technical field of power equipment maintenance, in particular to a maintenance ladder for power maintenance, which is hydraulically driven and convenient to store.

Background

Electric power is the resource that uses often in our daily life, and present power line erects through the electric wire hack lever mostly, mainly is in order to guarantee the height of erectting and the power consumption safety of electric wire, however, highly higher electric wire has also brought the trouble for the later stage maintenance, leads to the later stage maintenance often to need to carry the maintenance ladder to assist maintenance work.

Most of the existing maintenance ladders are integrated, the shapes and the lengths of the existing maintenance ladders are fixed, the positions of the wire rack rods are generally located at positions with complex terrains, so that the size of the maintenance ladders is too large, the phenomenon that the wires are cut and rubbed frequently in the carrying process is caused, the carrying difficulty of the maintenance ladders is increased, the maintenance efficiency is reduced, the normal use electric power of residents is influenced, and the daily life of the residents is seriously influenced.

Therefore, we have proposed a hydraulic drive and be convenient for electric power maintenance that accomodates and have overhauld with maintenance ladder and solve above problem, use through the cooperation of bracing piece and flexible foot bar, reduced the volume greatly, the transport of ladder is maintained in the convenience, has improved the practicality of maintenance ladder, and the transportation of ladder is maintained in the convenience improves maintenance efficiency, uses through the cooperation of screw rod and connecting rod, has reached the effect of fixed stay bar shape, has guaranteed safe in utilizationly, effectively eliminates the potential safety hazard.

Disclosure of Invention

The invention adopts the following technical scheme for realizing the technical purpose: the utility model provides a hydraulic drive and electric power that is convenient for accomodate overhauls uses access ladder, which comprises a supporting bar, the spread groove that runs through and extend to the bracing piece bottom is seted up at the top of bracing piece, the top elastic connection of spread groove has the piston piece, the middle part fixedly connected with magnetic path one of piston piece, the bottom elastic connection of spread groove has the connecting rod, inner diapire fixedly connected with magnetic path two of connecting rod, the screw thread groove has been seted up at the connecting rod top at bracing piece top, the middle part threaded connection of screw thread groove has the screw rod with bracing piece top swing joint, the outside elastic connection at screw rod top has the stopper, the middle part fixedly connected with magnetic path three of stopper, the regulation hole has been seted up at the top of screw rod, the spacing groove with stopper looks adaptation is seted up to the inner wall of bracing piece, the top of.

The invention has the following beneficial effects:

1. this hydraulic drive and be convenient for electric power maintenance of accomodating overhauls uses the maintenance ladder through the cooperation of bracing piece and flexible foot bar, does not use this maintenance ladder to make, will stretch out and draw back the foot bar shrink earlier, folds the bracing piece again, and length after this moment folding only expandes the fourth of length, has reduced the volume greatly, and the transport of ladder is maintained to the convenience, has improved the practicality of maintenance ladder, and the transportation of the ladder of being convenient for improves maintenance efficiency.

2. This maintenance ladder is used in electric power maintenance that hydraulic drive and be convenient for accomodate, use through the screw rod with the cooperation of connecting rod, when using the device, expand the bracing piece, it rotates to drive the screw rod through the regulating block, the screw rod stretches out the connecting rod at top downwards, and under the effect of magnetic path one and magnetic path two, make the piston piece downstream of connecting rod bottom, through a series of transmissions, make the connecting rod insert in the spread groove of bottom, last clamping screw's position, thereby the effect of fixed stay pole shape has been reached, use safety has been guaranteed, effectively eliminate the potential safety hazard.

Further, the material of bracing piece is aluminum alloy material and the administrative of bracing piece is the cuboid form, the shape of spread groove is the size that the size of column and spread groove is less than the bracing piece, and the middle part of spread groove is filled with hydraulic oil.

Further, the piston block is made of a hard high-strength material, the bottom of the piston block is fixedly connected with a hard rubber material, the magnetic block I is made of a rubidium magnet material, and the size of the magnetic block I is smaller than that of the piston block.

Furthermore, the connecting rod is made of steel materials, the connecting rod is T-shaped, the length of the connecting rod is smaller than that of the supporting rod, the magnetic block II is made of rubidium magnet materials, and the magnetism of the bottom of the magnetic block II is the same as that of the top of the magnetic block I.

Further, the material of screw rod is steel material and the diameter of screw rod is less than the diameter of connecting rod, the material of stopper is steel material and the quantity of stopper is six.

Furthermore, the adjusting holes are regular hexagons, the depth of the adjusting holes is smaller than the length of the screw rods, the adjusting blocks are hexagonal columns and made of aluminum alloy materials, the magnetic block IV is made of rubidium magnet materials, and the magnetism of the outer side of the magnetic block IV is the same as that of the inner side of the magnetic block III.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged partial view of portion A of FIG. 1;

FIG. 3 is a partially enlarged view of the portion A-A of FIG. 1 according to the present invention;

fig. 4 is a schematic view of a folding structure of the support rod of the present invention.

In the figure: 1. a support bar; 2. connecting grooves; 3. a piston block; 4. a first magnetic block; 5. a connecting rod; 6. a second magnetic block; 7. a thread groove; 8. a screw; 9. a limiting block; 10. a third magnetic block; 11. an adjustment hole; 12. a limiting groove; 13. an adjusting block; 14. a fourth magnetic block; 15. a telescopic foot bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a maintenance ladder for electric power overhaul in hydraulic transmission and convenient storage includes a support rod 1, the support rod 1 plays a role of fixing each component and increasing height, the support rod 1 is made of aluminum alloy material and the support rod 1 is rectangular, a connecting groove 2 is columnar and has a size smaller than that of the support rod 1, hydraulic oil is filled in the middle of the connecting groove 2, the top of the support rod 1 is provided with the connecting groove 2 penetrating and extending to the bottom of the support rod 1, the connecting groove 2 plays a role of limiting folding of the support rod 1, a piston block 3 is made of hard high-strength material and has a bottom of the piston block 3 fixedly connected with hard rubber material, a magnet block 14 is made of rubidium magnet material and has a size smaller than that of the piston block 3, the top of the connecting groove 2 is elastically connected with the piston block 3, the piston block 3 plays a transmission role, the magnetic block I4 is fixedly connected to the middle of the piston block 3, and the magnetic block I4 plays a transmission role.

The bottom of the connecting groove 2 is elastically connected with a connecting rod 5, the connecting rod 5 plays a role in placing the supporting rod 1 to be folded, the connecting rod 5 is made of a steel material, the connecting rod 5 is T-shaped, the length of the connecting rod 5 is smaller than that of the supporting rod 1, the magnetic block II 6 is made of a rubidium magnet material, the magnetism of the bottom of the magnetic block II 6 is the same as that of the top of the magnetic block I4, the inner bottom wall of the connecting rod 5 is fixedly connected with a magnetic block II 6, the magnetic block II 6 plays a role in transmission, the top of the connecting rod 5 at the top of the supporting rod 1 is provided with a threaded groove 7, the threaded groove 7 plays a role in transmission, the middle of the threaded groove 7 is in threaded connection with a screw rod 8 movably connected with the top of the supporting rod 1, the screw rod 8 plays a role in adjusting the stretching of the connecting rod 5 at the topmost end, the screw rod 8 is made of a, the outside elastic connection at 8 tops of screw rod has stopper 9, and stopper 9 plays the effect of limiting screw rod 8 positions, and three 10 of middle part fixedly connected with magnetic path of stopper 9, three 10 of magnetic path play and strengthen restriction pivoted effect, and regulation hole 11 has been seted up at the top of screw rod 8, and regulation hole 11 plays the effect that the regulating block 13 of being convenient for adjusted.

The shape of regulation hole 11 is regular hexagon and the degree of depth of regulation hole 11 is less than screw rod 8's length, the shape of regulating block 13 is hexagonal column and the material of regulating block 13 is aluminum alloy material, the material of magnetic block four 14 is for like rubidium magnet material and magnetic block four 14 outside magnetism is the same with the inboard magnetism of magnetic block three 10, spacing groove 12 with stopper 9 looks adaptation is seted up to the inner wall of bracing piece 1, spacing groove 12 plays the effect of limiting screw 8 position, it has regulating block 13 to peg graft at the top of screw rod 8, regulating block 13 plays the effect that drives screw rod 8 rotation regulation, the middle part fixedly connected with magnetic block four 14 of regulating block 13, magnetic block four 14 plays driven effect, the inboard fixedly connected with flexible foot bar 15 of bracing piece 1, flexible foot bar 15 plays the effect of being convenient for accomodate and increase the area of trampling.

The working principle is as follows: this maintenance ladder when not using, as shown in fig. 4, bracing piece 1 is in fold condition this moment to connecting rod 5 contracts into bracing piece 1 under the effect of spring this moment in, stopper 9 and spacing groove 12 joint simultaneously, effective restriction screw rod 8's rotation, the length of maintenance ladder this moment only has the quarter of expansion length, simultaneously flexible foot bar 15 also is in the contraction state, the width only has original half, effectively improves transport convenience.

When the maintenance ladder is used, the supporting rod 1 is unfolded completely, the adjusting block 13 is inserted into the adjusting hole 11, the adjusting block 13 is rotated clockwise, the adjusting block 13 drives the screw rod 8 to rotate clockwise, the limiting block 9 is elastically connected, so when the screw rod 8 rotates, the limiting block 9 can be extruded into the screw rod 8, the rotation of the screw rod 8 is convenient, the connecting rod 5 at the top extends downwards under the screw thread transmission action of the screw rod 8, the connecting rod 5 is inserted into the connecting groove 2 at the bottom and extrudes the piston block 3 at the bottom downwards, according to the principle of hydraulic transmission, the connecting rod 5 at the bottom of the piston block 3 extends downwards under the hydraulic action, and in the same way, the connecting rod 5 extends completely and is spliced with the connecting groove 2 at the adjacent bottom, the supporting rod 1 is fixed, the folding of the supporting rod 1 is effectively prevented, after the length is adjusted, the telescopic pedal rod 15 is unfolded, and the width of the telescopic pedal rod 15, increase the treading area and increase the stability.

Stopper 9 after the regulation still with spacing groove 12 joint, guarantee that the position of connecting rod 5 is unchangeable, guaranteed the stability of maintenance ladder, used up the maintenance ladder after, anticlockwise rotation regulating block 13 makes connecting rod 5 receive again into bracing piece 1 in, bracing piece 1 folding of can being convenient for.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hydraulic drive and be convenient for electric power maintenance of accomodating overhauls with maintenance ladder, includes bracing piece (1), its characterized in that: the top of the supporting rod (1) is provided with a connecting groove (2) which penetrates through and extends to the bottom of the supporting rod (1), the top of the connecting groove (2) is elastically connected with a piston block (3), the middle part of the piston block (3) is fixedly connected with a magnetic block I (4), the bottom of the connecting groove (2) is elastically connected with a connecting rod (5), the inner bottom wall of the connecting rod (5) is fixedly connected with a magnetic block II (6), the top of the connecting rod (5) at the top of the supporting rod (1) is provided with a threaded groove (7), the middle part of the threaded groove (7) is in threaded connection with a screw rod (8) which is movably connected with the top of the supporting rod (1), the outer side of the top of the screw rod (8) is elastically connected with a limiting block (9), the middle part of the limiting block III (10) is fixedly connected with a magnetic block, the top of the, the top of the screw rod (8) is inserted with an adjusting block (13), the middle part of the adjusting block (13) is fixedly connected with a magnet block four (14), and the inner side of the supporting rod (1) is fixedly connected with a telescopic pedal rod (15).

2. The hydraulically driven and conveniently stored access ladder for electric power overhaul according to claim 1, characterized in that: the support rod (1) is made of an aluminum alloy material, and the support rod (1) is in a cuboid shape.

3. The hydraulically driven and conveniently stored access ladder for electric power overhaul according to claim 1, characterized in that: the shape of spread groove (2) is the size that the size of column and spread groove (2) is less than bracing piece (1), and the middle part of spread groove (2) is filled with hydraulic oil.

4. The hydraulically driven and conveniently stored access ladder for electric power overhaul according to claim 1, characterized in that: the piston block (3) is made of hard high-strength material, and the bottom of the piston block (3) is fixedly connected with hard rubber material.

5. The hydraulically driven and conveniently stored access ladder for electric power overhaul according to claim 1, characterized in that: the magnetic block I (4) is made of a rubidium magnet material, and the size of the magnetic block I (4) is smaller than that of the piston block (3).

6. The hydraulically driven and conveniently stored access ladder for electric power overhaul according to claim 1, characterized in that: the connecting rod (5) is made of steel materials, the connecting rod (5) is T-shaped, the length of the connecting rod (5) is smaller than that of the supporting rod (1), the magnetic block II (6) is made of rubidium magnet materials, and the magnetism of the bottom of the magnetic block II (6) is the same as that of the top of the magnetic block I (4).

7. The hydraulically driven and conveniently stored access ladder for electric power overhaul according to claim 1, characterized in that: the material of screw rod (8) is steel material and the diameter of screw rod (8) is less than the diameter of connecting rod (5), the material of stopper (9) is steel material and the quantity of stopper (9) is six.

8. The hydraulically driven and conveniently stored access ladder for electric power overhaul according to claim 1, characterized in that: the adjusting holes (11) are regular hexagons, the depth of the adjusting holes (11) is smaller than the length of the screw (8), the adjusting blocks (13) are hexagonal columns, the adjusting blocks (13) are made of aluminum alloy materials, the magnetic block four (14) is made of rubidium magnet materials, and the outside magnetism of the magnetic block four (14) is the same as that of the inside magnetism of the magnetic block three (10).