CN209881055U - Segmented power supply device for trolley conductor - Google Patents

Abstract

The utility model discloses a wiping line segmentation power supply unit, including two connectors, be provided with the U-shaped slide on the outer wall of connector, the lower extreme of connector is provided with the draw-in groove, the joint has the flat copper wire in the draw-in groove, and two connectors are pegged graft respectively at the both ends of slide-wire frame, be provided with on the outer wall of slide-wire frame and supply the gliding spout of U-shaped slide, the lower extreme of slide-wire frame is provided with the wire casing, it has the insulated wire to peg graft in the wire casing, the both ends of insulated wire insert respectively in the draw-in groove of two connectors. Has the advantages that: wiping line segmentation power supply unit corrosion resisting property strong, can use in various factory building environment, insulating properties is good moreover, does not influence the current collector and slides, the practicality is strong.

Description

Segmented power supply device for trolley conductor

Technical Field

The utility model relates to a wiping line field, concretely relates to wiping line segmentation power supply unit.

Background

At present, when a trolley line is installed in a factory building with a large area, a segmented power supply device is often needed to be arranged, because the factory building is large, the length of the trolley line arranged in the factory building can reach five to six hundred meters, once a certain part of the trolley line with the length is in fault in the operation process, the whole trolley line is in open circuit, the production is affected greatly, the maintenance is troublesome, time and labor are wasted, therefore, the trolley line with the length of hundreds of meters is usually divided into a plurality of small sections, every two small sections are connected by the segmented power supply device, then each small section supplies power independently, the problem of the maintenance trouble is solved, and the problem that the whole trolley line is in open circuit due to a certain fault is not worried, however, the common segmented power supply device for the trolley line in the market still has some problems in the actual use process, for example, the Chinese patent with the application number of 201220385045.1 discloses a segmented power supply structure for the trolley line in the workshop, the power supply device comprises a bus and a sliding contact line, wherein the sliding contact line is divided into a plurality of sliding contact line sections through insulating blocks, and each sliding contact line section is in power supply connection with the bus through a power supply switch;

the workshop trolley line segmented power supply structure is characterized in that the insulating blocks are embedded between every two adjacent conductive aluminum strips to realize mutual insulation of the conductive aluminum strips, the insulating blocks are made of rubber, the workshop trolley line segmented power supply structure is difficult to use in workshops with severe working environments for a long time, and particularly, when corrosive rubber gas is generated in the production process, the workshop trolley line segmented power supply structure is short in service life and limited in application range.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a wiping line segmentation power supply unit just in order to solve above-mentioned problem to traditional wiping line segmentation power supply unit adopts rubber preparation life-span shorter among the solution prior art, and the range of application is little, has the factory building use scheduling problem of the gaseous production of corrosive rubber in the unsuitable production process. The utility model provides an among a great deal of technical scheme preferred technical scheme can satisfy wiping line segmentation power supply unit and use in various factory building environment, and insulating properties is good moreover, does not influence the current collector and slides, and the practicality is strong, sees the explanation below in detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a pair of wiping line segmentation power supply unit, including two connectors, be provided with the U-shaped slide on the outer wall of connector, the lower extreme of connector is provided with the draw-in groove, the joint has the flat copper wire in the draw-in groove, and two connectors are pegged graft respectively at the both ends of slide-wire frame, be provided with on the outer wall of slide-wire frame and supply the gliding spout of U-shaped slide, the lower extreme of slide-wire frame is provided with the wire casing, it has the insulated wire to peg graft in the wire casing, the both ends of insulated wire insert respectively in the draw-in groove of two connectors.

As an important design of the scheme, the cross sections of the insulated wire and the flat copper wire are equal in size.

As the optimized design of the scheme, one end of the insulated wire is in contact with one end of the flat copper conducting wire.

As the optimized design of the scheme, the lower surface of the insulated wire is parallel to the lower surface of the flat copper conducting wire.

As the optimized design of the scheme, the lower surface of the insulated wire is pressed on the upper surface of the flat copper conducting wire.

As the optimized design of the scheme, liquid storage tanks are arranged at two ends of the upper surface of the insulating wire, an adhesive is packaged in the liquid storage tanks through sealing partition plates, sealing tank covers are installed at the notches of the liquid storage tanks, and a plurality of plate breaking pointed cones and liquid leakage holes are formed in the lower surfaces of the sealing tank covers.

Has the advantages that: wiping line segmentation power supply unit corrosion resisting property strong, can use in various factory building environment, insulating properties is good moreover, does not influence the current collector and slides, the practicality is strong.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of the present invention;

fig. 2 is a bottom view of the present invention;

fig. 3 is a top view of the insulated wire of the present invention;

figure 4 is a cross-sectional view of the present invention from figure 3;

fig. 5 is an enlarged view of a portion of fig. 3 according to the present invention;

fig. 6 is an enlarged view of a portion of fig. 4 according to the present invention;

fig. 7 is an installation schematic of the present invention;

fig. 8 is a front view of the connector of the present invention;

fig. 9 is a bottom view of the connector of the present invention.

The reference numerals are explained below:

1. a connector; 2. a U-shaped slide plate; 3. a card slot; 4. a flat copper wire; 5. a wire slide frame; 6. a chute; 7. a wire slot; 8. an insulated wire; 9. a liquid storage tank; 10. sealing the partition plate; 11. sealing the tank cover; 12. breaking a sharp cone of the plate; 13. a weep hole; 14. and (3) an adhesive.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and 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.

Referring to fig. 1-2 and 7-9, the segmented power supply device for trolley wires provided by the present invention comprises two connectors 1, only two trolley wire frames 5 can be connected with a small segment of trolley wire frame 5 without flat copper wires 4 by means of the two connectors 1, a U-shaped sliding plate 2 is disposed on the outer wall of the connector 1, a slot 3 is disposed at the lower end of the connector 1, the flat copper wires 4 are connected in the slot 3 in a clamping manner, the two connectors 1 are respectively connected at the two ends of the trolley wire frame 5 in a clamping manner, a sliding slot 6 for sliding the U-shaped sliding plate 2 is disposed on the outer wall of the trolley wire frame 5, a wire slot 7 is disposed at the lower end of the trolley wire frame 5, an insulating wire 8 is connected in the wire slot 7 in a clamping manner, the insulating wire 8 is made of teflon plate, which has good insulating property and is wear-resistant, the two ends of the insulating wire 8 are respectively inserted into the slots 3 of the, the design can guarantee that the collector smoothly slides to another slide wire frame 5 from a slide wire frame 5, if the insulation wire 8 is not arranged, the electric brush of the collector easily collides with the inner wall of the wire slot 7 in the sliding process and cannot slide or directly contacts and slides with the inner wall of the wire slot 7, so that the slide wire frame 5 of the small section without the flat copper conducting wire 4 is abraded, and the service life of the sectional power supply device is further shortened.

When the segmented power supply device for the sliding contact wires is used, two connectors 1 are inserted into two ends of two sliding wire frames 5 respectively, then the two connectors 1 are connected by inserting a small section of sliding wire frame 5 without flat copper wires 4, then an insulating wire 8 is inserted into a wire slot 7 of the small section of sliding wire frame 5 without flat copper wires 4, then two ends of the insulating wire 8 are respectively inserted into the two connectors 1, so that a current collector at the lower end of the sliding wire frame 5 slides into a clamping slot 3 at the lower end of the connector 1 through the wire slot 7, then enters into a clamping slot 3 at the lower end of another connector 1 through the small section of sliding wire frame 5 without flat copper wires 4, finally enters into another sliding wire frame 5, the flat copper wires 4 in the two sliding wire frames 5 are not contacted, and the two sliding wire frames 5 are connected together through the two connectors 1 and the small section of sliding wire frame 5 without flat copper wires 4, do not influence the current collector and slide to another slide frame 5 from a slide frame 5, slide frame 5 generally adopts engineering plastics preparation, and corrosion resisting property, insulating properties and mechanical properties are higher, so the utility model discloses a wiping line segmentation power supply unit insulating properties is good, can satisfy the requirement of using in various factory building environments.

As an optional implementation mode, the cross sections of the insulated wire 8 and the flat copper wire 4 are equal in size, and the insulated wire 8 is conveniently inserted into the clamping groove 3 through the design.

One end of the insulated wire 8 is contacted with one end of the flat copper wire 4, the design is such that the brush of the collector can be prevented from being directly contacted with the connector 1, thereby protecting the connector 1 from brush abrasion, because when one end of the insulated wire 8 is not contacted with one end of the flat copper wire 4, the brush of the collector can be directly contacted with the inner wall of the clamping groove 3 when sliding in the clamping groove 3, thereby causing the abrasion of the inner wall of the clamping groove 3, the service life of the connector 1 is shortened, and similarly, if a small section does not contain the insulated wire 8 in the slide wire rack 5 of the flat copper wire 4, the brush of the collector can be directly contacted with the inner wall of the wire groove 7 when sliding in the wire groove 7, thereby causing the abrasion of the inner wall of the wire groove 7, shortening the service life of the small section of the slide wire rack 5 without the flat copper wire 4, and further causing the service life of.

The lower surface of the insulated wire 8 is parallel to the lower surface of the flat copper wire 4, so that the brush of the collector can stably slide from the lower part of the flat copper wire 4 to the lower part of the insulated wire 8.

The lower surface crimping of insulated wire 8 is on the upper surface of band copper wire 4, and the design like this also can guarantee that the brush of current collector can slide to the below of insulated wire 8 from the below of band copper wire 4, can not take place the accident that the one end of insulated wire 8 drops from the draw-in groove 3 moreover, because in case take place the one end of insulated wire 8 and drop from the draw-in groove 3, then the brush of current collector just can not slide connector 1 smoothly.

Referring to fig. 3-6, two ends of the upper surface of the insulated wire 8 are provided with liquid storage tanks 9, adhesives 14 are packaged in the liquid storage tanks 9 through sealing partition plates 10, sealing tank covers 11 are installed at the notches of the liquid storage tanks 9, a plurality of plate breaking pointed cones 12 and liquid leakage holes 13 are formed in the lower surfaces of the sealing tank covers 11, when the insulated wire is used, the sealing partition plates 10 are punctured through the plate breaking pointed cones 12 by pressing the end portions of the insulated wire 8, the adhesives 14 flow out from the liquid leakage holes 13 to tightly adhere the insulated wire 8 to the clamping grooves 3, and the insulated wire 8 is completely prevented from falling off from the clamping grooves 3.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (6)

1. The utility model provides a wiping line segmentation power supply unit, includes two connectors (1), be provided with U-shaped slide (2) on the outer wall of connector (1), the lower extreme of connector (1) is provided with draw-in groove (3), the joint has flat copper wire (4), characterized by in draw-in groove (3): the two connectors (1) are respectively inserted at two ends of the wire sliding frame (5), a sliding groove (6) for the sliding of the U-shaped sliding plate (2) is formed in the outer wall of the wire sliding frame (5), a wire groove (7) is formed in the lower end of the wire sliding frame (5), an insulating wire (8) is inserted in the wire groove (7), and two ends of the insulating wire (8) are respectively inserted in clamping grooves (3) of the two connectors (1).

2. The trolley line segmented power supply device as claimed in claim 1, wherein: the cross sections of the insulated wire (8) and the flat copper wire (4) are equal in size.

3. The trolley line segmented power supply device as claimed in claim 1, wherein: one end of the insulated wire (8) is in contact with one end of the flat copper conducting wire (4).

4. The trolley line section power supply device according to claim 3, wherein: the lower surface of the insulated wire (8) is parallel to the lower surface of the flat copper conducting wire (4).

5. The trolley line section power supply device according to claim 3, wherein: the lower surface of the insulated wire (8) is pressed on the upper surface of the flat copper conductor (4).

6. The trolley line segment power supply device according to any one of claims 1 to 5, wherein: the insulation wire is characterized in that liquid storage tanks (9) are arranged at two ends of the upper surface of the insulation wire (8), an adhesive (14) is packaged in the liquid storage tanks (9) through sealing partition plates (10), sealing tank covers (11) are installed at the positions of notches of the liquid storage tanks (9), and a plurality of broken plate sharp cones (12) and liquid leakage holes (13) are formed in the lower surfaces of the sealing tank covers (11).