CN216145839U - Mechanism convenient to wiping line overhauls and changes - Google Patents

Abstract

The utility model discloses a mechanism convenient for overhauling and replacing a sliding contact line, which comprises sliding contact line sheaths, conductive bars arranged in the sliding contact line sheaths and plastic joints clamped outside the two sliding contact line sheaths, wherein the conductive bars in the sliding contact line are provided with sliding grooves, conductive joints are arranged in the sliding grooves in an up-and-down sliding manner, one ends of the conductive joints are positioned outside the sliding grooves and are clamped in the conductive bars of the sliding contact line sheaths on the upper side in a butt joint manner, one sides of the sliding grooves penetrate through the conductive bars and are provided with openings, the conductive joints are opposite to the openings of the sliding grooves and are provided with screw holes, and the screw holes are internally threaded and connected with hexagon socket head bolts. And the position of the conductive connector, which is right opposite to the opening of the sliding chute, is in threaded connection with the hexagon socket head cap screw, so that the single-section sliding contact line can be conveniently detached, and the structure is simple, and time and labor are saved.

Description

Mechanism convenient to wiping line overhauls and changes

Technical Field

The utility model relates to the field of sliding contact lines for elevators, in particular to a mechanism convenient for overhauling and replacing a sliding contact line.

Background

The sliding contact line is also called a sliding lead, and is a group of power transmission devices for supplying power to the mobile equipment, the position of the mobile equipment needs to be changed continuously due to movement, the mobile equipment can obtain a power supply at any time at each different position, otherwise, the mobile equipment cannot move continuously, and at this time, the sliding contact line is produced by operation.

The sliding contact line device consists of main components such as a sliding contact line sheath, a conductive bar, a current collector, a plastic joint and the like, and a plurality of auxiliary components; the existing sliding contact line needs to form a long-distance conductive carrier through the connection of multiple sections of sliding contact lines, the joint between the sliding contact line and the sliding contact line is generally butted with a conductive bar in another section of sliding contact line sheath through a conductive bar extending out of the sliding contact line sheath, a supporting plastic sleeve is sleeved at the butted position of the extending conductive bar, a plastic head is fixed on the conductive bar through screws, one end of the plastic head is inserted into the other section of sliding contact line sheath to play a role in supporting and fixing, and then plastic joints are arranged outside the sliding contact line sheaths at two ends to carry out waterproof sealing treatment, so that the strength of the joint of the sliding contact line can be well enhanced, when maintenance needs to be disassembled, the screws need to be loosened, the supporting plastic sleeve is pried out by a screwdriver to take out a single section of the sliding contact line, and the supporting plastic sleeve is used for a long time after the sliding contact line is connected, the supporting plastic sleeve is connected with the sliding contact line sheath too tightly, and multiple conductive bars are arranged in the sliding contact line, resulting in cumbersome disassembly and greatly affecting the maintenance efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a mechanism for conveniently overhauling and replacing a trolley line, which aims to solve the technical problem.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a mechanism is changed to wiping line maintenance convenient to, includes the wiping line sheath and sets up the busbar in the wiping line sheath, still includes the joint in the plastic joint in two wiping line sheath outsides, the spout has been seted up on the busbar in the wiping line, it has the conductive contact to slide from top to bottom in the spout, the one end of conductive contact is located the spout and just docks in the busbar of the wiping line sheath of going into one side, one side of spout runs through the busbar and is formed with the opening, the conductive contact has just seted up the screw to the spout opening part, screw female connection has hexagon socket head bolt.

Preferably, the screw hole is provided with a plurality of along conductive joint length direction, and all sets up in being close to last one end the one end of wiping line sheath, hexagon socket head cap screw corresponds sets up a plurality ofly.

Preferably, the bottom end of the conductive bar is flush with the bottom end of the trolley wire sheath.

Preferably, the sliding groove is located at the bottom end of the sliding contact line and internally provided with a crown spring, the outer wall of the crown spring is attached to the inner wall of the sliding groove and forms interference fit, one end of the crown spring is provided with a slot for inserting the conductive connector, and the inner wall of the crown spring is provided with an arc-shaped elastic sheet which is arranged in a concave manner.

Preferably, the plastic joint is provided with a clamping plate on the inner wall, and the upper end and the lower end of the clamping plate are respectively abutted against the end faces of one sides of the two sliding contact wire sheaths close to each other.

Compared with the prior art, the utility model has the beneficial effects that:

the conductive joint connected with the conductive bar in the other sliding contact line sheath is arranged in the conductive bar chute, and the position of the conductive joint opposite to the chute opening is in threaded connection with the hexagon socket head cap screw, so that the conductive joint can be separated from the contact with the other sliding contact line by loosening the hexagon socket head cap screw and sliding the conductive joint, and the current sliding contact line is taken down; the conductive strip is flush with the sliding contact line sheath, so that the conductive joint is convenient to take down the sliding contact line at the current section after being disconnected with the other sliding contact line; the crown spring for the conductive connector is arranged, and the arc-shaped elastic sheet which is arranged in the concave manner is arranged in the crown spring, so that the conductive connector inserted into the crown spring can be fastened to a certain extent; the plastic joint is internally provided with a clamping plate which plays a certain limiting and supporting role on the two sliding contact wire sheaths when the two sliding contact wires are butted.

Drawings

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

FIG. 1 is a schematic structural view of the whole of the present embodiment;

FIG. 2 is a schematic view showing the structure of the conductive contact according to the embodiment;

FIG. 3 is a schematic view showing the structure of the crown spring according to the present embodiment;

FIG. 4 is an enlarged schematic view of portion A of FIG. 3;

FIG. 5 is a schematic structural diagram of the highlighting card of the present embodiment.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a trolley wire sheath; 2. a conductive strip; 3. a plastic joint; 4. a chute; 5. a conductive joint; 6. a screw hole; 7. a hexagon socket head cap screw; 8. a crown spring; 9. a slot; 10. an arc-shaped elastic sheet; 11. and (4) clamping the board.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a mechanism is changed to wiping line maintenance convenient to, include wiping line sheath 1 and set up busbar 2 in wiping line sheath 1, still include the joint in the plastic joint 3 in two wiping line sheaths 1 outsides, spout 4 has been seted up on busbar 2 in the wiping line, it has conductive contact 5 to slide about in the spout 4, conductive contact 5's one end is located spout 4 outer and butt joint card go into the busbar 2 of wiping line sheath 1 of one side, one side of spout 4 is run through busbar 2 and is formed with the opening, conductive contact 5 has just seted up screw 6 to spout 4 opening part, 6 female connection in the screw has hexagon socket head cap screw 7.

Specifically, screw 6 is equipped with a plurality ofly along 5 length direction of conductive contact, and all sets up in the one end that is close to last one end wiping line sheath 1, and hexagon socket head cap screw 7 corresponds and sets up a plurality ofly, through setting up a plurality of hexagon socket head cap screws 7, can be better fix conductive contact 5 on busbar 2, avoid single hexagon socket head cap screw 7 locking and make busbar 2 receive the great tight power of supporting of hexagon socket head cap screw 7, play certain guard action to busbar 2.

Specifically, 2 bottoms of conducting strip and the 1 bottom parallel and level of wiping line sheath, through this mode, the single section wiping line of convenient to detach avoids conducting strip 2 to extend and causes conducting strip 2 crooked when dismantling.

Specifically, spout 4 is located and is equipped with hat spring 8 in the wiping line bottom, and 8 outer walls of hat spring laminate mutually and form interference fit with 4 inner walls of spout, and 8 one ends of hat spring are equipped with and supply 5 male slots 9 of conductive contact, are equipped with the arc shell fragment 10 that is the indent setting on 8 inner walls of hat spring, can play certain fastening effect after conductive contact 5 inserts through this mode, increase two wiping line's connection compactness.

Specifically, be equipped with cardboard 11 on the 3 inner walls of plastic joint, cardboard 11 upper and lower both ends respectively with two wiping line sheaths 1 side terminal surface that is close to each other offsets, when two wiping lines butt joint, play certain spacing and supporting role to two wiping line sheaths 1, it is that needs to explain: cardboard 11 sets up the polylith, and the clearance between the adjacent cardboard 11 is greater than conducting strip 2, makes things convenient for conducting strip 2's installation.

One specific application example of this embodiment is:

when the single-section sliding contact line needs to be disassembled or repaired, the inner hexagon bolt 7 on the single-section conductive bar 2 is rotated through the outer hexagon wrench, the abutting force between the inner hexagon bolt 7 and the inner wall of the upper chute 4 of the conductive bar 2 is cancelled, the outer hexagon wrench is inserted into the inner hexagon chute of the inner hexagon bolt 7, the inner hexagon bolt 7 is pulled downwards to drive the conductive joint 5 to slide downwards, so that the conductive joint 5 is separated from the slot 9 of the crown spring 8, and the conductive joint 5 on each conductive bar 2 of the single-section sliding contact line slides away from the slot 9 of the crown spring 8 in the above mode; the wiping line of next end is also through above-mentioned mode, with the conducting terminal 5 slip break away from the crown spring 8 on the busbar 2 of current section to both ends all break away from and the connection of both ends wiping line about the wiping line of current section, thereby take out the wiping line of current section and overhaul or change.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referred device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the claims and their equivalents.

Claims (5)

1. The utility model provides a mechanism is changed in wiping line maintenance convenient to, includes wiping line sheath (1) and sets up busbar (2) in wiping line sheath (1), still includes joint (3) in the plastic joint in two wiping line sheaths (1) outsides, its characterized in that: the utility model discloses a conductor strip, including spout (4), conductive bar (2) in the wiping line have seted up spout (4), the slip is equipped with conductive joint (5) from top to bottom in spout (4), the one end of conductive joint (5) is located spout (4) outer and butt joint card go into in conductive bar (2) of wiping line sheath (1) of one side, one side of spout (4) is run through conductive bar (2) and is formed with the opening, conductive joint (5) just seted up screw (6) to spout (4) opening part, screw (6) female connection has hexagon socket head cap screw (7).

2. The mechanism of claim 1 for facilitating trolley line maintenance and replacement, wherein: the screw holes (6) are arranged in a plurality along the length direction of the conductive connector (5) and are arranged at one end close to the upper end of the sliding contact wire sheath (1), and the inner hexagonal bolts (7) are correspondingly arranged in a plurality.

3. The mechanism of claim 1 for facilitating trolley line maintenance and replacement, wherein: the bottom end of the conductive strip (2) is flush with the bottom end of the sliding contact line sheath (1).

4. The mechanism of claim 1 for facilitating trolley line maintenance and replacement, wherein: spout (4) are located and are equipped with hat spring (8) in the wiping line bottom, hat spring (8) outer wall and spout (4) inner wall laminate mutually and form interference fit, hat spring (8) one end is equipped with and supplies conductive connector (5) male slot (9), is equipped with arc shell fragment (10) that are the indent setting on hat spring (8) inner wall.

5. The mechanism of claim 1 for facilitating trolley line maintenance and replacement, wherein: the plastic connector is characterized in that a clamping plate (11) is arranged on the inner wall of the plastic connector (3), and the upper end and the lower end of the clamping plate (11) are respectively abutted against the end faces, close to each other, of one side of the two sliding contact wire sheaths (1).

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