CN212177003U

CN212177003U - Insulating herringbone single ladder structure for photovoltaic equipment maintenance

Info

Publication number: CN212177003U
Application number: CN202020694528.4U
Authority: CN
Inventors: 马晨珈
Original assignee: Ningbo Helios Photoelectric Energy Technology Co ltd
Current assignee: Ningbo Helios Photoelectric Energy Technology Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-12-18
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses an insulating herringbone single ladder structure of photovoltaic equipment maintenance usefulness, its characterized in that: the ladder comprises a ladder frame, wherein the ladder frame comprises a bottom ladder frame and a plurality of connecting ladder frames which are arranged from bottom to top, and the bottom ladder frame and the plurality of connecting ladder frames respectively comprise two support rods and pedals arranged between the two support rods; the bottom ladder frame comprises two support rods, a connecting plate is arranged between the two support rods and is positioned below the pedal, rollers are mounted on the connecting plate, and support parts are additionally mounted on the outer sides of the two support rods. Has the advantages that: the utility model discloses insulating single ladder is easy to assemble, supports stably, can connect according to the use needs in a flexible way and increase the installation and use, has improved the availability factor.

Description

Insulating herringbone single ladder structure for photovoltaic equipment maintenance

Technical Field

The utility model relates to a photovoltaic equipment maintains technical field, concretely relates to photovoltaic equipment maintains insulating single ladder structure of usefulness.

Background

The insulating ladder is used for special climbing tools in electric power engineering, telecommunication engineering, electrical engineering, hydroelectric engineering and the like. The good insulating characteristics of insulating ladder furthest's assurance workman's life safety. Certainly, when photovoltaic equipment maintains, also few insulating ladder supplies maintainer climbing from top to bottom to carry out the maintenance operation. Insulating ladder divide into a large variety, included insulating single ladder and insulating double ladder, these two kinds of insulating ladders are the most common, and insulating single ladder is also straight ladder, and common insulating single ladder is fixed knot structure, simply relies on the holding surface, and unable support is stable, also unable according to using high needs combination to portable has been reduced the practicality not.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the prior art not enough, provide an insulating double ladder structure of photovoltaic equipment maintenance usefulness now, solve current insulating single ladder and be fixed knot structure, simply rely on the holding surface, can't support stably, also can't make up according to the use high needs to be not portable, reduced the problem of practicality.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides an insulating herringbone single ladder structure of photovoltaic equipment maintenance usefulness, its characterized in that: the ladder comprises a ladder frame, wherein the ladder frame comprises a bottom ladder frame and a plurality of connecting ladder frames which are arranged from bottom to top, and the bottom ladder frame and the plurality of connecting ladder frames respectively comprise two supporting rods of which the bottom ends are sleeved with insulating foot sleeves and pedals arranged between the two supporting rods;

the bottom ladder frame comprises a connecting plate which is arranged below the pedal and is arranged between the two support rods, rollers are arranged on the connecting plate, and support parts are additionally arranged on the outer sides of the two support rods;

the connecting sleeves are mounted on the top surfaces of the bottom ladder frame and the plurality of connecting ladder frames, the middle of each connecting sleeve is provided with a separation plate which separates the connecting sleeve into an upper cavity and a lower cavity, and the top ends and the bottom ends of the supporting rods in the adjacent connecting ladder frames are respectively inserted into the upper cavity and the lower cavity to be fixed.

Further, the roller comprises a wheel carrier, a clamping plate and a wheel mounted on the wheel carrier in a shaft mode, mounting plates clamped on the connecting plate are arranged at the upper end and the lower end of the wheel carrier and the upper end and the lower end of the clamping plate respectively, through holes are formed in the mounting plates, and the wheel carrier and the clamping plate penetrate through the through holes through bolts and are in threaded connection with nuts.

Further, the central siphon has all been inlayed to two bracing pieces that the end ladder frame includes, the supporting component includes supporting shoe and spiro union sucking disc on the supporting shoe, the supporting shoe medial extremity is equipped with the axis body that inserts the central siphon and axis body medial extremity is equipped with the screw thread post, and the solid part of spiral shell is installed to screw thread post outer end.

Furthermore, the top surface of the sucker is provided with a long stud, the supporting block is provided with an internal thread pipe, and the long stud arranged on the top surface of the sucker is screwed with the internal thread pipe and is screwed by a screwing part.

Furthermore, the screwing part and the screwing part both comprise nuts and handle bodies arranged on two sides of the nuts.

Furthermore, the upper cavity and the lower cavity are provided with mounting holes, the supporting rod is provided with matching mounting holes corresponding to the mounting holes, and the supporting rod is inserted with two threaded columns, and the outer ends of the two threaded columns are in threaded connection with flange nuts.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1. in order to solve the problem that the existing insulating single ladder is a fixed structure and can not be stably supported simply by leaning on a supporting surface, the utility model discloses a supporting component is axially arranged on a bottom ladder frame, and after the supporting component is axially arranged and fixed, the supporting component can be arranged and adsorbed on the ground through a sucker in a screwed connection manner, so that the supporting is stable;

2. for solving the unable needs combination according to using length of current insulating single ladder to portable has reduced the practicality, the problem of portable not, the utility model discloses a pass through adapter sleeve aggregate erection with end ladder frame and a plurality of connection ladder frame to a plurality of connection ladder frame quantity can use according to the high needs of in-service use, also can pull down and carry respectively.

3. Therefore, the insulating single ladder is convenient to mount, stable in support, flexible to connect, mount and use according to use requirements, and the use efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of an insulating herringbone single ladder for maintenance of photovoltaic equipment of the present invention;

FIG. 2 is a schematic view of the bottom frame structure of the present invention;

FIG. 3 is a schematic view of the roller structure of the present invention;

FIG. 4 is a schematic structural view of the support member of the present invention;

fig. 5 is a schematic view of the structure of the connection frame of the present invention.

Description of reference numerals: the ladder comprises a ladder frame 1, a bottom ladder frame 11, a connecting ladder frame 12, a support rod 13, pedals 14, a connecting plate 15, rollers 2, a wheel carrier 21, a clamping plate 22, wheels 23, a mounting plate 24, bolts 25, nuts 26, a support component 3, a shaft tube 31, a support block 32, a suction cup 33, a shaft body 34, a threaded column 35, a long stud 36, an internal threaded tube 37, a threaded connecting component 38, a threaded fixing component 39, a nut 40, a handle body 41, a connecting sleeve 5, a partition plate 51, an upper cavity 52, a lower cavity 53, a mounting hole 54, a matching mounting hole 55, two threaded columns 56 and a flange nut 57.

Detailed Description

Example one

As shown in fig. 1 to 5, an insulating herringbone single ladder structure for photovoltaic equipment maintenance comprises a ladder frame 1, wherein the ladder frame comprises a bottom ladder frame 11 and a plurality of connecting ladder frames 12 arranged from bottom to top, and each of the bottom ladder frame 1 and the plurality of connecting ladder frames 12 comprises two support rods 13 and a pedal 14 arranged between the two support rods 13; the bottom ends of two support rods arranged on the bottom ladder frame are sleeved with insulating pads. On a plurality of connection ladder frame installation end ladder frame of up installation from the follow, can be according to the use needs at a plurality of connection ladder frames of end ladder frame top installation different quantity, its whole high combination is different.

The bottom ladder frame 11 comprises two support rods 13, a connecting plate 15 positioned below the pedal 14 is further arranged between the two support rods 13, the connecting plate 15 is provided with two rollers 2, one end of each roller does not touch the ground when the roller is supported, and when the insulating single ladder is carried in an inclined mode, the roller touches the ground and rolls to be convenient to carry. The supporting parts 3 are additionally arranged on the outer sides of the two supporting rods 13; the supporting component is axially arranged at the outer end of the supporting rod, and the supporting component is axially rotated according to supporting requirements, so that the sucker can be adsorbed on the ground, and the auxiliary supporting effect is achieved.

Connecting sleeve 5 is all installed to bottom ladder 11 and a plurality of connecting ladder 12 top surface, separate division board 51 in the middle of the connecting sleeve 5, it separates connecting sleeve 5 for epicoele 52 and cavity of resorption 53, and bracing piece 13 top and bottom in the connecting ladder 12 that will face each other are inserted respectively epicoele 52 and cavity of resorption 53 internal fixation. A connecting ladder frame structure which is sequentially installed from bottom to top is formed.

In the first embodiment, as shown in fig. 3, the roller 2 includes a wheel frame 21, a clamping plate 22 and a wheel 23 mounted on the wheel frame 21, and the upper and lower ends of the wheel frame 21 and the clamping plate 22 are respectively provided with a mounting plate 24 clamped on the connecting plate and provided with a through hole, and the roller is fixed on the connecting plate by passing a bolt 25 through the through hole and screwing a nut 26.

In the first embodiment, as shown in fig. 2 and 4, the axle tube 31 is embedded in each of the two support rods 12 included in the bottom ladder frame 11, the axle tube is located above the connecting plate, the support member 3 includes a support block 32 and a suction cup 33 screwed on the support block 32, an axle body 34 inserted into the axle tube is disposed at the inner side end of the support block 32, a threaded column 35 is disposed at the inner side end of the axle body 34, and a screwing member 39 is mounted at the outer end of the threaded column 35. When the supporting component is axially arranged outside the supporting rod, the supporting angle of the supporting component is rotated according to the supporting requirement, and then the supporting component is downwards adsorbed and supported on the ground through the screw connection of the sucking disc.

In the first embodiment, as shown in fig. 4, the suction cup 33 has a long stud 36 on the top surface thereof, the support block has an internal threaded tube 37, and the long stud 36 on the top surface of the suction cup 33 is screwed through the internal threaded tube 37 and is fixed by a screwing member 38. When the sucker is not used, the sucker is upwards screwed with the bottom surface of the supporting block through the long stud and does not touch the ground; when the sucker is required to be used for adsorbing and supporting the sucker on the ground, the sucker is downwards screwed and far away from the bottom surface of the supporting block through the long stud, and the sucker is adsorbed on the ground.

In the first embodiment, as shown in fig. 3, the screwing part 39 and the screwing part 38 each include a nut 40 and a handle 41 provided on both sides of the nut 40. The manual screw connection fixing operation is convenient.

In the first embodiment, as shown in fig. 5, the upper chamber 52 and the lower chamber 53 are both provided with mounting holes 54, the support rod is provided with matching mounting holes 55 corresponding to the mounting holes 54, and the support rod is inserted through two threaded columns 56, and the two threaded columns 56 are screwed with flange nuts 57. Make a plurality of connection ladder frames can be in proper order from the bottom up installation.

Example two

The structure and connection mode of the present application are understood by referring to the attached drawings 1-5 in the first embodiment, and the use mode of the present application is described again below, so as to facilitate the understanding of the practicability of the present application.

In use, as shown in fig. 1, which shows only the connection mounting between the bottom ladder frame and the connecting ladder frame, the mounting between the plurality of connecting ladder frames is the same as that, and thus omitted here.

Firstly, two rollers are clamped on a connecting plate of a bottom ladder frame, then a supporting part is axially arranged on two supporting rods of the bottom ladder frame, the supporting position of the supporting part is axially rotated according to the requirement of inclined support, and a sucker is screwed and downwards supported on the ground for adsorption.

Two bracing piece tops that are equipped with at the bottom ladder frame pass through adapter sleeve erection joint ladder frame, connect the ladder frame again from supreme down and connect gradually through the adapter sleeve, and all fix through double-screw bolt and flange nut.

Foretell end ladder frame and a plurality of connection ladder frame erection joint can set up the quantity of connecting the ladder frame according to the needs of use height to through the adapter sleeve, make things convenient for the dismouting and carry convenient to use respectively between end ladder frame and a plurality of connection ladder frame.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the claimed technical content of the present invention has been fully recorded in the claims.

Claims

1. The utility model provides an insulating herringbone single ladder structure of photovoltaic equipment maintenance usefulness which characterized in that: the ladder comprises a ladder frame, wherein the ladder frame comprises a bottom ladder frame and a plurality of connecting ladder frames which are arranged from bottom to top, and the bottom ladder frame and the plurality of connecting ladder frames respectively comprise two support rods and pedals arranged between the two support rods;

2. The insulating herringbone single ladder structure for the maintenance of the photovoltaic equipment as claimed in claim 1, wherein: the gyro wheel includes wheel carrier, splint and the wheel of axle dress on the wheel carrier, the wheel carrier all is equipped with the mounting panel that clamps on the connecting plate and the mounting panel is opened with the through-hole with the clamp frame upper and lower extreme, and it passes through-hole and spiro union nut through the bolt.

3. The insulating herringbone single ladder structure for the maintenance of the photovoltaic equipment as claimed in claim 1, wherein: the bottom ladder frame includes two bracing pieces all inlayed the central siphon, the supporting component includes supporting shoe and spiro union sucking disc on the supporting shoe, the supporting shoe medial extremity is equipped with the axis body and the axis body medial extremity that insert the central siphon and is equipped with the screw thread post, and the solid part of screw thread is installed to screw thread post outer end.

4. The insulating herringbone single ladder structure for the maintenance of the photovoltaic equipment as claimed in claim 3, wherein: the sucking disc top surface is equipped with long double-screw bolt, the supporting shoe is opened there is the internal thread pipe, will the long double-screw bolt spiro union that the sucking disc top surface was equipped with pass the internal thread pipe and by the spiro union spare spiro union solid.

5. The insulating herringbone single ladder structure for maintaining the photovoltaic equipment as claimed in claim 3 or 4, wherein: the screwing component and the screwing component both comprise nuts and handle bodies arranged on two sides of the nuts.

6. The insulating herringbone single ladder structure for the maintenance of the photovoltaic equipment as claimed in claim 1, wherein: the upper cavity and the lower cavity are provided with mounting holes, the supporting rod is provided with matching mounting holes corresponding to the mounting holes, and the supporting rod is inserted with two threaded columns, and the outer ends of the two threaded columns are in threaded connection with flange nuts.