CN218940957U

CN218940957U - Safe power receiving system of transfer platform

Info

Publication number: CN218940957U
Application number: CN202223580466.2U
Authority: CN
Inventors: 褚福城; 孙斌; 商宏生; 陈志广; 檀金海; 宋宾; 陈佳梅
Original assignee: Qiqihar Sipansai Heavy Industry Equipment Co ltd
Current assignee: Qiqihar Sipansai Heavy Industry Equipment Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-04-28
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to the technical field of electromechanics, in particular to a safe power receiving system of a transfer platform. The system comprises a basic power supply system and a power receiving system of the transfer platform; step-down transformers in the basic power supply system convert 380V alternating current of enterprises into 48V direct current, and then transmit the 48V direct current to two conductive carriers of basic power supply through power supply cables, and the two conductive carriers transmit the current to two conductive I-steel respectively; the direct current 48V driving motor, the two power receiving contacts and the control system are positioned on the transfer platform, continuous power receiving is carried out through the sliding contact of the power receiving contacts on the top surface of the conductive I-steel, and the current after power receiving is transmitted to the control system on the transfer platform through the power receiving cable through the conductive bolt, so that power supply is carried out to drive the transfer platform to operate. The transfer platform safe power receiving system provided by the utility model optimizes the production plane layout for enterprises, improves the production efficiency of the enterprises, avoids the electric shock risk, and improves the use safety coefficient of equipment.

Description

Safe power receiving system of transfer platform

Technical Field

The utility model relates to the technical field of electromechanics, in particular to a safe power receiving system of a transfer platform.

Background

Today, the country is increasingly focusing on high-end manufacturing, and each railway vehicle manufacturing enterprise is increasingly focusing on centralization, optimization and safety in the enterprise production process, and for many years, each enterprise has no good solution for the trouble that the operation route of a shop front truck interferes with the operation route of a transfer platform and the transfer platform adopts an overhead trolley line to be unsafe.

Disclosure of Invention

First, the technical problem to be solved

The utility model provides a safe power receiving system of a transfer platform, which is used for overcoming the defects that in the prior art, the operation route of a shop crown block interferes with the operation route of the transfer platform and the transfer platform adopts an overhead trolley line to cause unsafe power consumption.

(II) technical scheme

In order to solve the problems, the utility model provides a safe power receiving system of a transfer platform, which comprises a basic power supply system and the power receiving system of the transfer platform;

the basic power supply system comprises a step-down transformer, two conductive carriers and conductive I-steel;

the power supply cable at the output end of the step-down transformer is connected with the conductive carrier through a connecting bolt;

the conductive carrier is tightly contacted with the joint surface of the conductive I-steel and is firm through a connecting bolt,

the joint between the two conductive carriers is connected by brazing; the conductive I-steel (5) is fixed by pressing a pressing plate;

the power receiving system of the transfer platform comprises: the direct-current 48V driving motor, the two power receiving contacts and the control system are positioned on the transfer platform;

the continuous power receiving is carried out through the sliding contact of the power receiving contact on the top surface of the conductive I-steel, the power receiving contact is connected with the conductive bolt and is connected with the control system through a power receiving cable, and the control system supplies power to the direct current 48V driving motor so as to drive the transfer platform to operate.

Preferably, the conductive I-steel is fixed by pressing a pressing plate.

Preferably, the conductive carrier adopts a conductive copper bar and is tightly attached to the vertical ribs of the conductive I-steel, and the transfer platform is powered on in a combined structure mode of connection through the connecting bolts.

Preferably, the two power receiving contacts on the transfer platform are insulated with the transfer platform through an insulating plate and an insulating sleeve.

Preferably, the power receiving contact applies a fitting pressure to the power receiving contact through a tensioning spring.

(III) beneficial effects

The safe power receiving system for the transfer platform provided by the utility model reasonably solves the interference problem of the power supply rack trolley line and the overhead travelling crane lifting procedure of the traditional transfer platform, and simultaneously, the power supply part of the foundation and the power receiving part of the transfer platform are both low-voltage direct current 48V, so that the potential electric shock hazard of the 380V overhead trolley line is avoided, the production plane layout is optimized for enterprises, the production efficiency of the enterprises is improved, the electric shock risk is avoided, and the use safety coefficient of equipment is improved.

Drawings

FIG. 1 is a schematic diagram of a safe power receiving system of a transfer platform according to an embodiment of the utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a top view of the present utility model;

FIG. 4 is a right side view of the present utility model;

FIG. 5 is a schematic diagram of the structure of a power receiving system;

FIG. 6 is a schematic view of an insulation structure of a guide holder

Fig. 7 is a schematic view of a sectional structure of a basic power supply portion.

In the drawing, a 1-step-down transformer, a 2-power supply cable, a 3-conductive bolt, a 4-conductive copper bar, a 5-conductive I-steel, a 6-power receiving contact, a 7-power receiving cable, an 8-control system, a 9-foundation bolt, a 10-pressing plate, an 11-insulating plate, a 12-insulating sleeve, a 13-tensioning spring, a 14-conductive bolt, a 15-compression shaft, a 16-guide seat, a 17-mounting bolt, an 18-direct current 48V driving motor and a 19-transfer platform.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-7, the utility model provides a safe power receiving system of a transfer platform, which comprises a basic power supply system and the power receiving system of the transfer platform:

the basic power supply system includes: the cable 2 at the output end of the step-down transformer 1 is firmly connected with the conductive carrier 4 through the connecting bolt 3.

The conductive carrier in the embodiment adopts the conductive copper bar 4 with small resistivity and excellent conductive performance as the conductive carrier, the contact surface of the conductive copper bar 4 and the conductive I-steel 5 is tightly coated with conductive paste, and the conductive paste is firmly connected through the connecting bolt 3, and the joints between the conductive copper bars 4 are connected through brazing; the conductive I-steel 5 is fixed by pressing plates 10 in a pressing mode and is fixed with a foundation through anchor bolts 9, and the anchor bolts 9 cannot be communicated with foundation steel bars.

The step-down transformer 1 converts 380V alternating current of an enterprise into 48V direct current, and then transmits the 48V direct current to two conductive carriers for basic power supply through a power supply cable, and the two conductive carriers respectively transmit the current to two conductive I-steel; the bonding surface of the conductive copper bar 4 and the conductive I-steel 5 is tightly bonded and firmly connected through the connecting bolt 3;

this transfer platform receives electric system includes: the direct current 48V driving motor 18 and the two power receiving contacts 6 are positioned on the transfer platform, the two power receiving contacts 6 on the transfer platform are in sliding contact with the top surface of the basic conductive I-steel 5 to continuously receive power, the current after power receiving is transmitted to the control system 8 on the transfer platform through the power receiving cable 7 by the conductive bolts 14 connected to the power receiving contacts 6, and the control system 8 utilizes the input direct current 48V power to supply power to the direct current 48V driving motor 18 to drive the transfer platform 19 to operate.

The power receiving contact 6 is insulated from the transfer platform 19 by the insulating plate 11 and the insulating sleeve 12, the power receiving contact 6 is tightly attached to the conductive I-steel 5 by the pressing shaft 15 sliding up and down on the guide sleeve 16, additional attaching force is applied by the tensioning spring 13, good power receiving effect is ensured, and the guide seat 16 is firmly connected with the transfer platform by the mounting bolt 17.

The above embodiments are only for illustrating the present utility model, not for limiting the present utility model, and various changes and modifications may be made by one of ordinary skill in the relevant art without departing from the spirit and scope of the present utility model, and therefore, all equivalent technical solutions are also within the scope of the present utility model, and the scope of the present utility model is defined by the claims.

Claims

1. The utility model provides a transfer platform safety power receiving system which characterized in that includes:

the system comprises a basic power supply system and a power receiving system of the transfer platform;

the basic power supply system comprises a step-down transformer (1), two conductive carriers (4) and conductive I-steel (5);

the output end power supply cable (2) of the step-down transformer (1) is connected with the conductive carrier (4) through a connecting bolt;

the conductive carrier (4) is tightly contacted with the joint surface of the conductive I-steel (5) and is firm through a connecting bolt,

the joint between the two conductive carriers is connected by brazing; the conductive I-steel (5) is fixed by pressing by a pressing plate (10);

the power receiving system of the transfer platform comprises: the direct current 48V driving motor, the two power receiving contacts (6) and the control system (8) are positioned on the transfer platform;

continuous power reception is carried out on the sliding contact of the top surface of the conductive I-steel (5) through the power receiving contact (6), the power receiving contact (6) is connected with the conductive bolt (14) and is connected with the control system (8) through the power receiving cable (7), and the control system supplies power to the direct current 48V driving motor (18) so as to drive the transfer platform (19) to operate.

2. The transfer station safety power receiving system of claim 1, wherein: the conductive I-steel (5) is fixed by pressing a pressing plate (10).

3. The transfer station safety power receiving system of claim 2, wherein: the conductive carrier (4) adopts a conductive copper bar and is tightly attached to the vertical ribs of the conductive I-steel (5), and the transfer platform is powered by the combined structural form of connection through the connecting bolts.

4. The transfer station safety power receiving system of claim 1, wherein: two power receiving contacts (6) on the transfer platform are insulated with the transfer platform through an insulating plate (11) and an insulating sleeve (12).

5. The transfer station safety power receiving system as set forth in claim 4, wherein: the power receiving contact (6) applies attaching pressure to the power receiving contact through a tensioning spring (13).