CN215830415U - Auxiliary centipede ladder of hydraulic jack - Google Patents

Abstract

The utility model discloses a hydraulic jack assisted centipede ladder which comprises a chassis, a hydraulic jack, a supporting upright post, a plastic sucker, a left pedal and a right pedal, wherein the bottom of the hydraulic jack is fixedly arranged on the chassis through a fastener, rubber gaskets are fixedly arranged at four corners of the bottom of the chassis, the supporting upright post is vertically arranged, the lower end of the supporting upright post is fixedly connected with the top end of the hydraulic jack, the plastic sucker is fixedly arranged at the top end of the supporting upright post, the left side of the supporting upright post is provided with the left pedals at equal intervals, the right side of the supporting upright post is provided with the right pedals at equal intervals, and the left pedal and the right pedal are arranged in a staggered mode, so that the technical problems that a traditional maintenance ladder is too heavy and inconvenient to carry and low in safety can be solved.

Description

Auxiliary centipede ladder of hydraulic jack

Technical Field

The utility model relates to the technical field of indoor work auxiliary tools, in particular to a hydraulic jack auxiliary centipede ladder.

Background

The hydraulic jack has the working principle that a spanner drives a small piston to move upwards, so that oil in an oil tank is sucked into a small piston cavity through an oil pipe and a one-way valve, the spanner drives the small piston to move downwards when pressing downwards, an oil way between the oil tank and the small piston cavity is blocked by the one-way valve, and the oil at the lower part of the small piston is pressed into a large piston cavity through an internal oil way and the one-way valve. The oil pressure generated by hand is squeezed into the big piston cavity, so that the force applied to the wrench is transmitted to the big piston through the small piston and is increased.

At present, tools used for maintaining and repairing indoor equipment or decorating rooms are large ladders, small extension ladders or folding ladders generally, and the ladders have the defects of being heavy, inconvenient to carry and low in safety. The centipede ladder is mainly used for maintaining outdoor electric wires and circuits at present, is not a fixed ladder and is easy to swing, and the pedal part of the centipede ladder is generally made of steel pipes, so that the centipede ladder is inconvenient to transport and store and easy to sideslip and step empty. The current centipede ladder is inconvenient and safe to install and maintain indoors.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: the utility model provides a centipede ladder is assisted to hydraulic jack to solve the too heavy inconvenient technical problem that carries and the security is not high of traditional maintenance ladder.

In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a centipede ladder is assisted to hydraulic jack, includes chassis, hydraulic jack, support post, plastic sucking disc, left pedal and right pedal, the hydraulic jack bottom through fastener fixed mounting in on the chassis, the chassis bottom is the fixed rubber gasket that is equipped with in four corners all, the vertical setting of support post and lower extreme with hydraulic jack's piston rod top fixed connection, support post top fixed mounting has the plastic sucking disc, support post left side equidistant is equipped with a plurality of left pedal, support post right side equidistant is equipped with a plurality of right pedal, left side pedal with right pedal is crisscross the setting each other.

Preferably, left side footboard and right footboard are all fixed in through connecting device on the support post, connecting device includes connecting seat, stopper and fastener, connecting seat one end is equipped with the through-hole and the other end is equipped with the mounting groove, the connecting seat passes through the through-hole cover is located on the support post, it has to articulate in the mounting groove left side footboard or right footboard, the inboard top of mounting groove is fixed and is equipped with the stopper, the inboard one end top of left side footboard or right footboard is leaned on rather than corresponding the stopper bottom.

Preferably, a fastening bolt is arranged between the connecting seat and the supporting upright post.

Preferably, the support upright is formed by splicing a plurality of segments.

The technical effect obtained by adopting the technical scheme is as follows:

the utility model provides a supplementary centipede ladder of hydraulic jack can stabilize and support between the bottom plate and the roof of floor, compares and has higher security in traditional maintenance ladder, and this centipede ladder is fit for being used for maintaining or maintaining indoor equipment, and simple structure, and the installation of being convenient for has improved the work efficiency that the workman carried out indoor work.

Because left side footboard and right footboard all are fixed in through connecting device on the support post, connecting device includes connecting seat, stopper and fastener, connecting seat one end is equipped with the through-hole and the other end is equipped with the mounting groove, the connecting seat passes through the through-hole cover is located on the support post, it has to articulate in the mounting groove left side footboard or right footboard, the inboard top in mounting groove is fixed and is equipped with the stopper, the inboard one end top of left side footboard or right footboard is leaned on rather than corresponding the stopper bottom. The left pedal or the right pedal can be folded to enable the centipede ladder to be more compact in structure and convenient to carry and store.

Because the fastening bolt is arranged between the connecting seat and the supporting upright post. The connecting seat is firmly connected to the supporting upright post through a fastening bolt.

The supporting upright post is formed by splicing a plurality of sections. Thereby can conveniently increase and decrease the festival section number of support post in order to be applicable to the floor of co-altitude not.

Because left side footboard and right footboard top surface all are equipped with anti-skidding line, can effectively place the workman and sideslip and step on empty, improve the security.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

FIG. 1 is a block diagram of an embodiment of the present invention;

in the figure, 1, a chassis; 2. a hydraulic jack; 3. supporting the upright post; 41. a left pedal; 42. a right pedal; 5. a rubber gasket; 6. a plastic sucker; 71. a connecting seat; 72. a limiting block; 73. a fastener.

Detailed Description

As shown in fig. 1, the centipede ladder assisted by a hydraulic jack comprises a chassis 1, the hydraulic jack 2, a supporting upright post 3, a plastic suction cup 6, a left pedal 41 and a right pedal 42, wherein the bottom of the hydraulic jack 2 is fixedly arranged on the chassis 1 through a fastener 73, and rubber gaskets 5 are fixedly arranged at four corners of the bottom of the chassis 1. The lifting of the hydraulic jack 2 can be controlled by pressing the wrench. The supporting upright post 3 is pre-tightened and fixed between the top plate and the bottom plate of the floor through the extension and retraction of the hydraulic jack 2.

3 vertical settings of support post and the piston rod top fixed connection of lower extreme and hydraulic jack 2, 3 top fixed mounting of support post have plastic sucking disc 6, and 3 left sides of support post are equidistant to be equipped with a plurality of left footboards 41, and 3 right sides of support post are equidistant to be equipped with a plurality of right footboards 42, and left footboard 41 sets up with right footboard 42 is crisscross each other.

Preferably, the left pedal 41 and the right pedal 42 are fixed on the support column 3 through connecting devices, each connecting device comprises a connecting seat 71, a limiting block 72 and a fastening piece 73, one end of each connecting seat 71 is provided with a through hole, the other end of each connecting seat is provided with a mounting groove, each connecting seat 71 is sleeved on the support column 3 through the through hole, the left pedal 41 or the right pedal 42 is hinged in each mounting groove, and a fastening bolt is arranged between each connecting seat 71 and the support column. The coupling base 71 is firmly coupled to the support post by fastening bolts. The support upright 3 is formed by splicing a plurality of segments. Thereby the number of the segments of the supporting upright post 3 can be increased or decreased conveniently to be suitable for floors with different heights.

The top of the inner side of the mounting groove is fixedly provided with a limit block 72, and one end of the inner side of the left pedal 41 or the right pedal 42 is abutted against the bottom of the corresponding limit block 72. The left pedal 41 or the right pedal 42 can be folded to enable the centipede ladder to be more compact in structure and convenient to carry and store.

The working principle is as follows:

when the hydraulic jack assisting centipede ladder is used for maintaining indoor equipment, all parts of the hydraulic jack assisting centipede ladder are assembled, the supporting upright post 3 is supported between the bottom plate and the top plate of a floor, the hydraulic jack 2 is adjusted to ascend through the pressing wrench to pre-tighten and fix the supporting upright post 3, and then a worker can climb to a specified height to work by sequentially treading the left pedal 41 and the right pedal 42 through feet of the worker.

The utility model provides a supplementary centipede ladder of hydraulic jack can stabilize and support between the bottom plate and the roof of floor, compare and have higher security in traditional maintenance ladder, the supplementary centipede ladder of hydraulic jack of this application simple structure, dismantle simple to operate, easily transport has improved workman's work efficiency, can solve traditional maintenance ladder too heavy inconvenient carrying and the not high technical problem of security, this centipede ladder is fit for being used for maintaining or maintaining indoor equipment.

It should be apparent that the foregoing description and illustrations are by way of example only and are not intended to limit the present disclosure, application or uses. While embodiments have been described in the embodiments and depicted in the drawings, the present invention is not limited to the particular examples illustrated by the drawings and described in the embodiments as the best mode presently contemplated for carrying out the teachings of the present invention, and the scope of the present invention will include any embodiments falling within the foregoing description and the appended claims.

Claims (5)

1. The utility model provides a centipede ladder is assisted to hydraulic jack, a serial communication port, including chassis, hydraulic jack, support post, plastic sucking disc, left pedal and right pedal, the hydraulic jack bottom through fastener fixed mounting in on the chassis, the chassis bottom is all fixed in the four corners and is equipped with the rubber gasket, the vertical setting of support post and lower extreme with hydraulic jack's piston rod top fixed connection, support post top fixed mounting has the plastic sucking disc, support post left side equidistant is equipped with a plurality of left pedal, support post right side equidistant is equipped with a plurality of right pedal, left pedal with right pedal is crisscross the setting each other.

2. The hydraulic jack-assisted centipede ladder as claimed in claim 1, wherein the left pedal and the right pedal are both fixed on the support column through a connecting device, the connecting device comprises a connecting seat, a limiting block and a fastener, one end of the connecting seat is provided with a through hole, the other end of the connecting seat is provided with a mounting groove, the connecting seat is sleeved on the support column through the through hole, the mounting groove is internally hinged with the left pedal or the right pedal, the limiting block is fixedly arranged at the top of the inner side of the mounting groove, and one end of the inner side of the left pedal or the right pedal abuts against the bottom of the limiting block corresponding to the end of the left pedal or the right pedal.

3. The hydraulic jack-assisted centipede ladder as claimed in claim 2, wherein a fastening bolt is provided between the connecting seat and the supporting upright.

4. The hydraulic jack-assisted centipede ladder of claim 1, wherein the support column is formed by splicing a plurality of sections.

5. The hydraulic jack-assisted centipede ladder as claimed in claim 4, wherein the top surfaces of the left pedal and the right pedal are provided with anti-slip lines.

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