CN219262271U - Insulating straight ladder for electric power overhaul - Google Patents

Abstract

The utility model provides an insulating straight ladder for electric power overhaul, which comprises a main seat body, wherein a U-shaped groove is formed in the top of the main seat body, a cavity is formed in one side of the main seat body, which is positioned in the U-shaped groove, a hydraulic telescopic rod is installed in the cavity, the output end of the hydraulic telescopic rod is connected with a push plate, the push plate is matched with the U-shaped groove, a pair of limiting sliding grooves are formed in the bottom of the U-shaped groove, an insulating ladder is installed in the U-shaped groove, ladder legs of the insulating ladder are provided with grooves, mounting holes are formed in two sides of the ladder legs, a connecting plate is installed in the grooves through bolts, the insulating ladder is in rotary connection with the connecting plate, one side of the connecting plate is connected with a limiting sliding block, the limiting sliding block and the limiting sliding grooves form sliding connection, a pair of assembling grooves are formed in two sides of the main seat body, and supporting legs are installed in the assembling grooves. This kind of insulating straight ladder for electric power overhauls, stable in structure, easy transport, the security is high, and novel in design, easy operation has higher practicality, convenient to extensively use widely.

Description

Insulating straight ladder for electric power overhaul

Technical Field

The utility model belongs to the technical field of electric power overhaul equipment, and particularly relates to an insulating straight ladder for electric power overhaul.

Background

With the development of technology, high-altitude power work is more and more, and maintenance is required to be performed by using a power insulating ladder for some power construction operations.

At present, patent literature with an authorized bulletin number of CN207583292U discloses a scalable insulating single ladder for electric power construction, the scalable insulating single ladder for electric power construction structurally comprises an antiskid sleeve, a first cross rod, a telescopic rod, a positioning pull rope, a sleeving end, a second cross rod and a storage cavity, wherein the antiskid sleeve is totally provided with two and is arranged at the lower end of the telescopic rod, the sleeving end is arranged at the two ends of the first cross rod, the lower end of the second cross rod is embedded and arranged in the sleeving end, the storage cavity is totally provided with two and is arranged at the upper end of the second cross rod, the telescopic rod consists of an outer wall, a base, a driving pipe fitting, a dustproof pad, an expansion ring, a screw rod, a push rod, a contact head, an expansion sleeve, a locking piece and a driven pipe fitting. Based on the above, the present inventors found that the following problems exist: when leaning on the wall body, when facing the uneven road surface or smoother ground, the ladder needs a workman to hold up the ladder, and another personnel steps on the ladder maintenance, and is comparatively inconvenient, and the ladder is berthed unstably when alone operation, easily takes place the potential safety hazard, and the weight is heavier when insulating ladder overlength, and is bulky inconvenient to carry.

Accordingly, the present utility model has been made in view of the above circumstances, and an object of the present utility model is to provide an insulating vertical ladder for electric power maintenance, which has a more practical value.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model discloses an insulating straight ladder for electric power overhaul, which comprises a main seat body, wherein a U-shaped groove is formed in the top of the main seat body, a cavity is formed in one side of the main seat body, a hydraulic telescopic rod is installed in the cavity, the output end of the hydraulic telescopic rod is connected with a push plate, the push plate is matched with the U-shaped groove, a pair of limiting sliding grooves are formed in the bottom of the U-shaped groove, an insulating ladder is installed in the U-shaped groove, ladder feet of the insulating ladder are provided with grooves, mounting holes are formed in two sides of the ladder feet, a connecting plate is installed in the grooves through bolts, the insulating ladder and the connecting plate form rotary connection, one side of the connecting plate is connected with a limiting sliding block, the limiting sliding block and the limiting sliding grooves form sliding connection, a pair of assembling grooves are formed in two sides of the main seat body, fisheye joints are installed on one side of the assembling grooves, Y-shaped joints are sleeved with Y-shaped joints through bolts, one side of the Y-shaped joints is connected with L-shaped rotating rods, and one side of the L-shaped rotating rods is provided with supporting feet.

As an optimized technical scheme of the utility model, the insulating ladder body is made of glass fiber reinforced plastic, the pedal of the insulating ladder is made of aluminum alloy plates, and a plurality of groups of insulating sleeves are sleeved on the expansion joint of the insulating ladder.

As a preferable technical scheme of the utility model, a pull ring is arranged on one side of the main seat body, a mounting groove is formed on the other side of the main seat body, and a roller is arranged in the mounting groove.

As a preferable technical scheme of the utility model, the main seat body is made of glass fiber reinforced plastic.

As a preferable technical scheme of the utility model, the bottom of the supporting sole is provided with an anti-slip silica gel pad.

The beneficial effects of the utility model are as follows:

the main seat body is provided with a pair of idler wheels and the pull ring, when the main seat body is used for being moved to a construction place, the main seat body can be dragged forward through a rope on the pull ring, the main seat body is carried in a labor-saving manner, the main seat body is fixed on the main seat body through the connecting plate without separation, the insulating ladder can be adjusted in a limited length in a sliding manner according to the requirement, the push plate is pushed by the hydraulic telescopic rod, the insulating ladder can be propped against the push plate to be placed and slid down, the labor is saved, the danger is prevented from being caused, the main seat body can be stably gripped on the ground due to the design of the supporting legs, the anti-slip silica gel pad can increase friction force, and the stability of the insulating ladder is improved.

Drawings

The foregoing and other objects, features and advantages of the disclosure will be apparent from the following more particular descriptions of exemplary embodiments of the disclosure as illustrated in the accompanying drawings wherein like reference numbers generally represent like parts throughout exemplary embodiments of the disclosure.

Fig. 1 is a schematic perspective view of an insulated vertical ladder for power overhaul of the utility model.

Fig. 2 is a schematic perspective view of an insulated vertical ladder main seat for electric power overhaul of the utility model.

Fig. 3 is a side sectional view of the main body of the insulated vertical ladder for power overhaul of the utility model.

Fig. 4 is a schematic diagram of the insulating ladder and the connecting plate of the insulating vertical ladder for electric power overhaul.

Fig. 5 is a cross-sectional view of the main body of the insulated vertical ladder for power overhaul of the present utility model.

Fig. 6 is a side view of the main body of the insulated vertical ladder of the present utility model for power overhaul.

Fig. 7 is an enlarged view of the insulated vertical ladder for power overhaul of the present utility model at point a in fig. 1.

In the figure: 1. a main seat body; 11. an assembly groove; 111. a fish eye joint; 12. limiting sliding grooves; 13. a pull ring; 14. a mounting groove; 2. a push plate; 21. a hydraulic telescopic rod; 3. a limit sliding block; 31. a connecting plate; 4. an insulating ladder; 41. a groove; 42. an insulating sleeve; 43. a mounting hole; 5. supporting feet; 51. an L-shaped rotating rod; 52. y-shaped joint; 6. and a roller.

Detailed Description

Preferred embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While the preferred embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

Examples: as shown in fig. 1-7, the insulating straight ladder for electric power overhaul of the utility model comprises a main seat body 1, wherein a U-shaped groove is formed at the top of the main seat body 1, a cavity is formed at one side of the main seat body 1 positioned in the U-shaped groove, a hydraulic telescopic rod 21 is installed in the cavity, the output end of the hydraulic telescopic rod 21 is connected with a push plate 2, the push plate 2 is matched with the U-shaped groove, a pair of limit sliding grooves 12 are formed at the bottom of the U-shaped groove, an insulating ladder 4 is installed in the U-shaped groove, a groove 41 is formed at the ladder foot of the insulating ladder 4, mounting holes 43 are formed at two sides of the ladder foot, a connecting plate 31 is installed in the groove 41 through bolts, the insulating ladder 4 and the connecting plate 31 form rotary connection, one side of the connecting plate 31 is connected with a limit sliding block 3, the limit sliding block 3 and the limit sliding grooves 12 form sliding connection, the insulating ladder is fixed on the main seat body through the connecting plate and cannot be separated, the insulating ladder slides in a limited length, the placement angle of the insulating ladder is adjusted according to the requirement, the hydraulic telescopic rod pushes the push plate, the insulating ladder can be propped against to be placed and slide downwards, labor is saved, danger can be prevented from being caused, a pair of assembly grooves 11 are formed in two sides of the main seat body 1, a fisheye joint 111 is arranged on one side of the assembly groove 11, a Y-shaped joint 52 is sleeved on the fisheye joint 111 through a bolt, an L-shaped rotating rod 51 is connected on one side of the Y-shaped joint 52, a supporting leg 5 is arranged on one side of the L-shaped rotating rod 51, the design saves space, when the main seat body 1 is pulled, the supporting leg 5 is retracted, when the main seat body reaches a maintenance site, the support is pulled to prop up the ground, the insulating ladder is pulled out, the supporting leg can well grasp the ground, and danger is prevented from occurring due to slipping.

Wherein, insulating ladder 4 ladder body is glass steel material, and glass steel material is hard not fragile, can insulate well, avoids dangerous, just insulating ladder 4's tread is the aluminium alloy plate, is difficult for buckling, and firm in structure, just the cover is equipped with multiunit insulating cover 42 on insulating ladder 4's the telescopic joint, can protect the telescopic joint to avoid wearing and tearing, increase of service life.

The pull ring 13 is arranged on one side of the main seat body 1, ropes can be sleeved on the pull ring, the main seat body 1 is convenient to haul, the mounting groove 14 is formed in the other side of the main seat body 1, the roller 6 is arranged in the mounting groove 14, time and labor are saved during carrying, and the novel trolley is of a certain practicability.

Wherein, the main seat body 1 is made of glass fiber reinforced plastic material, is insulated and nonconductive, and is made of hard material.

The bottom of the supporting leg 5 is provided with an anti-slip silica gel pad, so that the friction force of grabbing the ground is increased, the main seat body 1 is ensured not to slide, and the safety is improved.

Working principle: dragging the rope of hanging on pull ring 13 drives gyro wheel 6 on the main support body 1 and rolls, can easily drag insulating ladder, reaches the maintenance place, and the main support body 1 is put down to suitable position again, and pull out supporting legs 5 is fixed, pulls out insulating ladder 4, and connecting plate 31 fixes insulating ladder 4 on main support body 1, and insulating ladder 4 slides on spacing spout 12, pulls out insulating ladder 4 telescopic joint to suitable height, and hydraulic telescoping rod 21 promotes push pedal 2 and supports insulating ladder 4 forward, guarantees that the ladder can not slide, and the workman can step on the ladder operation this moment.

In order to facilitate understanding of the solution and the effects of the embodiments of the present utility model, a specific application example is given below. It will be understood by those of ordinary skill in the art that the examples are for ease of understanding only and that any particular details thereof are not intended to limit the present utility model in any way.

It will be appreciated by persons skilled in the art that the above description of embodiments of the utility model has been given for the purpose of illustrating the benefits of embodiments of the utility model only and is not intended to limit embodiments of the utility model to any examples given.

The foregoing description of embodiments of the utility model has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described.

Claims (5)

1. A insulating straight ladder for electric power overhauls, including main pedestal (1), its characterized in that: the utility model provides a U type groove has been seted up at main pedestal (1) top, just main pedestal (1) is located one side in U type groove and has seted up the cavity, install hydraulic expansion link (21) in the cavity, the output of hydraulic expansion link (21) is connected with push pedal (2), push pedal (2) and U type groove phase-match, a pair of spacing spout (12) have been seted up to U type tank bottom portion, install insulating ladder (4) in the U type groove, recess (41) have been seted up to the ladder foot of insulating ladder (4), just install mounting hole (43) in ladder foot both sides, connecting plate (31) have been installed through the bolt in recess (41), insulating ladder (4) constitute rotatable coupling with connecting plate (31), just one side of connecting plate (31) is connected with spacing slider (3), spacing slider (3) constitute sliding connection with spacing spout (12), a pair of assembly groove (11) have all been seted up to main pedestal (1) both sides, fisheye (111) are installed to assembly groove (11) one side, fisheye (111) connect (Y) to connect (51) through bolt joint (52), Y type joint (51) one side has the bull stick (52).

2. An insulating vertical ladder for electric power overhaul as claimed in claim 1, wherein: the insulating ladder (4) ladder body is made of glass fiber reinforced plastic, the pedal of the insulating ladder (4) is an aluminum alloy plate, and a plurality of groups of insulating sleeves (42) are sleeved on the telescopic joint of the insulating ladder (4).

3. An insulating vertical ladder for electric power overhaul as claimed in claim 1, wherein: the novel roller is characterized in that a pull ring (13) is arranged on one side of the main seat body (1), a mounting groove (14) is formed in the other side of the main seat body (1), and a roller (6) is arranged in the mounting groove (14).

4. An insulating vertical ladder for electric power overhaul as claimed in claim 1, wherein: the main seat body (1) is made of glass fiber reinforced plastic.

5. An insulating straight ladder for electric power overhaul as claimed in claim 4, wherein: the bottoms of the supporting legs (5) are provided with anti-slip silica gel pads.

Images