CN218716492U

CN218716492U - Protective escalator for ascending of vehicle-mounted transformer substation

Info

Publication number: CN218716492U
Application number: CN202221681158.6U
Authority: CN
Inventors: 冯照宽; 张楠; 姜玫; 陈永明
Original assignee: Shandong Yonganmei Power Technology Co ltd
Current assignee: Shandong Yonganmei Power Technology Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2023-03-24
Anticipated expiration: 2032-06-30

Abstract

The utility model relates to a vehicle-mounted transformer substation ascends a height and uses protection staircase, including the staircase support, the staircase support is equipped with opposite two sets ofly altogether, and every group staircase support all includes the monomer board that butt joint set up from top to bottom, the homonymy rotate through the hinge between the downside of monomer board and connect, install the podium between two opposite monomer boards, the folding device that can stimulate bottom monomer board is installed to the upper end of staircase support, install on the automobile body and drive staircase support pivoted rotary device, the utility model discloses in set up folding device and turning device, fold whole ladder at first through folding device, and then reduce its length, then overturn the ladder through turning device, realize turning up the ladder to the purpose of accomodating on the automobile body, be convenient for accomodate, overturn again after folding, can reduce the rotatory space of ladder when overturning for this device also can turn up the ladder even be located the less position in space.

Description

Protective escalator for ascending of vehicle-mounted transformer substation

Technical Field

The utility model relates to a transformer substation technical field specifically is a vehicle-mounted transformer substation ascends a height and uses protection staircase.

Background

The vehicle-mounted mobile substation is increasingly widely applied to a power supply system and mainly comprises a platform trailer and power transformation equipment carried on the platform trailer. The transformer equipment adopts an integral prefabricated structure, realizes the factory modularization manufacture of various functional units, and completes the internal connection and debugging of each module in the prefabrication process. The vehicle-mounted mobile substation is mainly used for quickly replacing a conventional substation in whole or in part and recovering power supply in an emergency.

When the vehicle-mounted mobile substation is put into use, the vehicle-mounted mobile substation is generally arranged on a vehicle body, and the ladder stand is generally configured due to the large height of the vehicle-mounted mobile substation, so that the ladder stand in the prior art is inconvenient to store after being used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vehicle-mounted substation ascends a height and uses protection staircase to solve the cat ladder among the prior art and be not convenient for the problem of accomodating after using.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a vehicle-mounted transformer substation is ascended a height and is used protection staircase, includes the staircase support, the staircase support is equipped with opposite two sets ofly altogether, and every group staircase support all includes the monomer board that docks the setting from top to bottom, the homonymy rotate through the hinge between the downside of monomer board and connect, install the podium between two opposite monomer boards, the folding device that can stimulate bottom monomer board is installed to the upper end of staircase support, install on the automobile body and drive staircase support pivoted rotary device.

Preferably, a guard rail is mounted on the upper surface of the single plate.

Preferably, the folding device comprises a folding motor arranged at the upper end of the escalator support on one side, a storage shaft fixedly connected to the power output end of the folding motor, and a folding pull rope connecting the storage shaft and the bottom single-body plate, and two ends of the storage shaft are rotatably connected with the escalator support through bearings.

Preferably, the rotating device comprises mounting seats arranged between the upper ends of the two escalator supports, an upturning shaft fixedly connected between the mounting seats and an upturning motor arranged on the vehicle body and used for driving the upturning shaft to rotate.

Preferably, the upturning shaft is rotatably connected with the vehicle body through a bearing.

Preferably, the hinge is a reset hinge.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses in set up folding device and turning device, at first fold whole ladder through folding device, and then reduce its length, then overturn the ladder through turning device, realize turning over the ladder to the purpose of accomodating on the automobile body, be convenient for accomodate, overturn after folding again, can reduce the rotation space of ladder when overturning for this device also can turn over the ladder on being located the less position in space.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

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

fig. 2 is a side view of the escalator frame of the present invention;

fig. 3 is a side view of the folded single plate of the present invention.

In the figure: 1. a footstool; 2. an escalator support; 21. a monolithic plate; 3. a hinge; 4. a folding motor; 5. a storage shaft; 6. folding the pull rope; 7. an upturning motor; 8. a mounting seat; 9. turning up the rotating shaft; 10. the protection handrail.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A protective escalator for ascending a height of a vehicle-mounted transformer substation comprises escalator supports 2, wherein each escalator support 2 is provided with two opposite groups, each escalator support 2 comprises single body plates 21 which are butted up and down, the lower side surfaces of the single body plates 21 on the same side are rotatably connected through hinges 3, a footstand 1 is arranged between the two opposite single body plates 21, when feet are used to step on the footstands 1, the hinges 3 are pressed downwards, so that each single body plate 21 can be stably positioned in a state shown in figure 1, and then ascending and descending operations can be conveniently carried out, preferably, the hinges 3 are reset hinges, and the position stability of each single body plate 21 is more facilitated;

as shown in fig. 1, a guard rail 10 is mounted on the upper surface of the single plate 21 to facilitate holding;

as shown in fig. 1, 2 and 3, in order to reduce the overall length of the ladder, a folding device capable of pulling the bottom monomer plate 21 is installed at the upper end of the ladder support 2 for folding the ladder, and the preferred folding device includes a folding motor 4 installed at the upper end of the ladder support 2 at one side, a storage shaft 5 fixedly connected to the power output end of the folding motor 4, and a folding rope 6 connecting the storage shaft 5 with the bottom monomer plate 21, wherein both ends of the storage shaft 5 are rotatably connected with the ladder support 2 through bearings, that is, the storage shaft 5 can be driven to rotate when the folding motor 4 operates, the storage shaft 5 can wind the folding rope 6 after rotating clockwise at the view angle shown in fig. 2, and the folding rope 6 can pull the lowermost monomer plate 21, so that the state is changed from the state shown in fig. 2 to the state shown in fig. 3, and the length of the whole ladder is reduced;

as shown in fig. 1, 2 and 3, in order to turn up the ladder to the car body after the length of the ladder is reduced, a rotating device capable of driving the ladder supports 2 to rotate is installed on the car body, preferably, the rotating device comprises an installation seat 8 installed between the upper ends of the two ladder supports 2, an upward turning shaft 9 fixedly connected between the installation seats 8, and an upward turning motor 7 installed on the car body and used for driving the upward turning shaft 9 to rotate, the upward turning shaft 9 is rotatably connected with the car body through a bearing, that is, when the upward turning motor 7 works, the upward turning shaft 9 can be driven to rotate, and when the upward turning shaft 9 rotates clockwise at the visual angle shown in fig. 2, the installation seat 8 can be driven to rotate, thereby turning over the whole ladder.

The utility model discloses a theory of operation is: when the device is used, when feet are used to step on the foot platforms 1, the hinges 3 are stressed downwards, so that each single plate 21 can be stably in a state shown in fig. 1, and then the operation of going up and down the ladder is conveniently carried out, when the ladder needs to be folded without using the ladder, the folding motor 4 is firstly driven to drive the storage shaft 5 to rotate, the storage shaft 5 can roll the folding pulling-up 6 after rotating clockwise under a visual angle shown in fig. 2, and then the folding pulling rope 6 can pull the lowest single plate 21, so that the state is changed from the state shown in fig. 2 to the state shown in fig. 3, the length of the whole ladder is reduced, then the upturning motor 7 can drive the upturning shaft 9 to rotate when working, and when the upturning shaft 9 rotates clockwise under the visual angle shown in fig. 2, the mounting seat 8 can be driven to rotate, and then the whole ladder can be overturned to the vehicle body.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a vehicle-mounted transformer substation is ascended a height and is used protection staircase, includes staircase support (2) and automobile body, its characterized in that, staircase support (2) are equipped with opposite two sets ofly altogether, and every group staircase support (2) all include monomer board (21) that butt joint set up from top to bottom, the homonymy rotate through hinge (3) between the downside of monomer board (21) and connect, install podium (1) between two opposite monomer boards (21), the folding device that can stimulate bottom monomer board (21) is installed to the upper end of staircase support (2), install on the automobile body and to drive staircase support (2) pivoted rotary device.

2. The protective escalator for ascending a height of a vehicle-mounted substation according to claim 1, characterized in that: and a protective handrail (10) is arranged on the upper surface of the single plate (21).

3. The protective escalator for ascending a height of a vehicle-mounted substation according to claim 1, characterized in that: the folding device comprises a folding motor (4) arranged at the upper end of the escalator support (2) on one side, a storage shaft (5) fixedly connected to the power output end of the folding motor (4) and a folding stay cord (6) connected with the storage shaft (5) and the bottom single-body plate (21), wherein two ends of the storage shaft (5) are rotatably connected with the escalator support (2) through bearings.

4. The protective escalator for ascending a height of a vehicle-mounted substation according to claim 1, characterized in that: the rotating device comprises mounting seats (8) arranged between the upper ends of the two escalator supports (2), an upturning shaft (9) fixedly connected between the mounting seats (8) and an upturning motor (7) arranged on the vehicle body and used for driving the upturning shaft (9) to rotate.

5. The protective escalator for ascending a height of a vehicle-mounted substation according to claim 4, characterized in that: the upturning shaft (9) is rotatably connected with the vehicle body through a bearing.

6. The protective escalator for ascending a height of a vehicle-mounted substation according to claim 1, characterized in that: the hinge (3) is a reset hinge.