Single-stage slide wire connecting structure

Abstract

The utility model discloses a single-stage slide wire connecting structure, which comprises a connecting box, a box cover is mounted at the center of the top end of the connecting box through a hinge, a first wiring port is arranged on the outer wall of one side of the connecting box, a second wiring port is arranged on the outer wall of the other side of the connecting box, a first slide wire is mounted in the first wiring port in an inserted manner, and a second slide wire is mounted in the second wiring port. One end of the first sliding contact line extends to the outside of the first wiring port, the other end of the first sliding contact line extends to the inside of the connecting box, a second sliding contact line is inserted and mounted in the second wiring port, one end of the second sliding contact line extends to the outside of the second wiring port, and the other end of the second sliding contact line extends to the inside of the connecting box; lower connecting bases are arranged on the two sides of the bottom of the connecting box. According to the utility model, not only is the convenience of connecting the first slide wire and the second slide wire by the connecting structure improved, but also the phenomenon that the first slide wire and the second slide wire fall off after being connected is reduced, and the occupied space of the connecting structure is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of slide wire connection, specifically to a single-stage slide wire connection structure. BACKGROUND

[0002] In the field of industrial automation, rail transit, port machinery and the like, as an important component of mobile power supply system, the slide wire is responsible for providing continuous power to mobile equipment such as electric cars, cranes, conveyors and the like, in order to ensure the connection effect of the slide wire, therefore, it is particularly important to develop a single-stage slide wire connection structure.

[0003] Referring to the announcement number CN203326145U, a single-stage slide wire connection device, which comprises a groove-shaped plate, two groups of slide wire fixing components are arranged on the groove-shaped plate, the slide wire fixing component comprises a bolt, a pressing plate and a nut, the bolt is arranged through the groove-shaped plate, the pressing plate is fixed on the inner side of the groove-shaped plate through the bolt and the nut, the connection of two slide wires is realized through the connection structure, which is convenient and fast to use, the device has simple structure, low cost and is convenient to disassemble and assemble, and can be used for slide wire connection, according to the above, the connection structure can be well applied, but it is usually inconvenient to open and close the connection box, and it is not easy to connect two slide wires in the connection box, which often troubles the user. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a single-stage slide wire connection structure to solve the problem that the connection structure can be well applied, but it is usually inconvenient to open and close the connection box, and it is not easy to connect two slide wires in the connection box.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a single-stage slide wire connection structure, comprising a connection box, a box cover is installed at the center position of the top end of the connection box through a hinge, a first wire port is arranged on the outer wall of one side of the connection box, a second wire port is arranged on the outer wall of the other side of the connection box, a first slide wire is inserted and installed in the first wire port, one end of the first slide wire extends to the outside of the first wire port, the other end of the first slide wire extends to the inside of the connection box, a second slide wire is inserted and installed in the second wire port, one end of the second slide wire extends to the outside of the second wire port, the other end of the second slide wire extends to the inside of the connection box, lower connecting seats are arranged on both sides of the bottom of the connection box, guide rods are arranged at the corner positions of the top ends of the lower connecting seats, limit blocks are fixed at the top ends of the guide rods, guide cylinders are movably connected to the outer walls of the guide rods, a lifting plate is arranged above the lower connecting seat, and the lifting plate is fixedly connected with the guide cylinder.

[0006] Preferably, the front end of the connecting box is provided with two L-shaped positioning seats on the outer wall, the inner wall of the L-shaped positioning seat is provided with positioning holes on both sides, and a bolt penetrates through the positioning holes and is screwed into the mounting platform, so that the connecting box is wall-mounted.

[0007] Preferably, the upper end of the lifting plate is provided with an upper connecting seat fixedly connected with the guide rod, and the upper connecting seat is arranged to accommodate the nut seat.

[0008] Preferably, the outer wall of the guide rod below the lifting plate is wound with a spring, and the two ends of the spring are connected with the bottom end of the lifting plate and the top end of the lower connecting seat, respectively.

[0009] Preferably, the center position of the bottom end of the lifting plate is provided with an upper pressing head, and the center position of the top end of the lower connecting seat is provided with a lower pressing head.

[0010] Preferably, the center position of the inner wall of the upper connecting seat is provided with a nut seat, a threaded rod is screwed in the nut seat, the top end of the threaded rod extends to the outside of the connecting box and is provided with a handle, and the bottom end of the threaded rod extends to the outside of the nut seat and is rotatably connected with the top end of the lifting plate.

[0011] Compared with the prior art, the single-stage slide wire connecting structure not only improves the convenience of the connecting structure when connecting the first slide wire and the second slide wire, but also reduces the phenomenon of falling off after the first slide wire and the second slide wire are connected, and reduces the occupied space of the connecting structure.

[0012] (1) By penetrating the first slide wire and the second slide wire into the first connecting port and the second connecting port respectively and inserting them into the connecting box, then opening the box cover, the first slide wire and the second slide wire can be connected at the top opening of the connecting box at the position of the box cover, and after the first slide wire and the second slide wire are connected, the box cover is closed, so that the first slide wire and the second slide wire can be easily connected, thereby improving the convenience of the connecting structure when connecting the first slide wire and the second slide wire.

[0013] (2) By penetrating the first slide wire and the second slide wire between the upper pressing head and the lower pressing head on the left and right sides, then rotating the handle to drive the threaded rod to rotate, at this time the nut seat on the outer wall of the threaded rod slides downward, so that the nut seat drives the lifting plate to move downward, and the first slide wire and the second slide wire at the top end of the lower pressing head can be pressed and fixed by the upper pressing head, thereby reducing the phenomenon of falling off after the first slide wire and the second slide wire are connected.

[0014] (3) through the bolt piece through the positioning hole and screw into the installation platform, can be through the L-shaped positioning seat for the connection box to be bolted, and then reaches the purpose of easily wall-mounted or suspended installation of the connection structure, thereby effectively reducing the occupied space of the connection structure. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a three-dimensional structure schematic diagram of the utility model;

[0016] Figure 2 is a front view cross-sectional structure schematic diagram of the utility model;

[0017] Figure 3 is the utility model Figure 2 is an enlarged structure schematic diagram of A in the middle;

[0018] Figure 4 is an enlarged structure schematic diagram of the utility model lifting plate side view.

[0019] In the figure: 1, connection box; 2, box cover; 3, first sliding contact line; 4, first wiring port; 5, second sliding contact line; 6, L-shaped positioning seat; 7, positioning hole; 8, handle; 9, threaded rod; 10, second wiring port; 11, lower connecting seat; 12, guide rod; 13, limit block; 14, upper connecting seat; 15, nut seat; 16, guide cylinder; 17, lifting plate; 18, spring; 19, upper pressing head; 20, lower pressing head. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] Please refer to Figures 1-4 The utility model provides an embodiment: a single-stage sliding contact line connection structure, including connection box 1, two L-shaped positioning seats 6 are equipped on the outer wall of the front end of connection box 1, and positioning hole 7 is equipped on both sides of the inner wall of L-shaped positioning seat 6;

[0022] When in use, the bolt piece is passed through the positioning hole 7 and screwed into the installation platform, so as to wall-mountedly arrange the connection box 1;

[0023] The hinge is arranged at the center of the top end of the connecting box 1, the first wire port 4 is arranged on the outer wall of one side of the connecting box 1, the second wire port 10 is arranged on the outer wall of the other side of the connecting box 1, the first sliding contact wire 3 is insertedly arranged in the first wire port 4, one end of the first sliding contact wire 3 extends to the outside of the first wire port 4, the other end of the first sliding contact wire 3 extends to the inside of the connecting box 1, the second sliding contact wire 5 is insertedly arranged in the second wire port 10, one end of the second sliding contact wire 5 extends to the outside of the second wire port 10, the other end of the second sliding contact wire 5 extends to the inside of the connecting box 1, the lower connecting seat 11 is arranged on both sides of the bottom of the connecting box 1, the guide rod 12 is arranged at the corner of the top end of the lower connecting seat 11, the limit block 13 is fixed at the top end of the guide rod 12, the guide cylinder 16 is movably connected to the outer wall of the guide rod 12, the lifting plate 17 is arranged above the lower connecting seat 11, the lifting plate 17 is fixedly connected with the guide cylinder 16, the upper connecting seat 14 is arranged above the lifting plate 17, and the upper connecting seat 14 is fixedly connected with the guide rod 12;

[0024] In use, the nut seat 15 is arranged through the upper connecting seat 14;

[0025] The nut seat 15 is arranged at the center of the inside of the upper connecting seat 14, the threaded rod 9 is screwedly arranged in the nut seat 15, the top end of the threaded rod 9 extends to the outside of the connecting box 1 and is provided with the rotating handle 8, and the bottom end of the threaded rod 9 extends to the outside of the nut seat 15 and is rotatably connected with the top end of the lifting plate 17;

[0026] In use, the threaded rod 9 is driven to rotate through the rotating handle 8;

[0027] The spring 18 is wound on the outer wall of the guide rod 12 below the lifting plate 17, and the two ends of the spring 18 are connected with the bottom end of the lifting plate 17 and the top end of the lower connecting seat 11 respectively;

[0028] In use, the lifting plate 17 is reset and moves upward through the arrangement of the spring 18;

[0029] The upper pressing head 19 is arranged at the center of the bottom end of the lifting plate 17, and the lower pressing head 20 is arranged at the center of the top end of the lower connecting seat 11;

[0030] In use, the first sliding contact wire 3 and the second sliding contact wire 5 are clamped and fixed through the arrangement of the upper pressing head 19 and the lower pressing head 20.

[0031] In use, the embodiment of the present application first passes through the positioning hole 7 by means of the bolt and screws into the mounting platform, that is, the connection box 1 is bolted and arranged through the L-shaped positioning seat 6, so as to easily hang or suspend the whole connection structure, then one end of the first sliding contact line 3 and the second sliding contact line 5 is respectively inserted into the first wire port 4 and the second wire port 10 and inserted into the connection box 1, then the box cover 2 is opened, the first sliding contact line 3 and the second sliding contact line 5 are connected at the top opening of the connection box 1 at the position of the box cover 2, after the first sliding contact line 3 and the second sliding contact line 5 are connected, the box cover 2 is closed, the connection of the first sliding contact line 3 and the second sliding contact line 5 is completed, finally the first sliding contact line 3 and the second sliding contact line 5 are respectively inserted between the upper pressing head 19 and the lower pressing head 20 on the left and right sides, then the handle 8 is twisted, the threaded rod 9 is driven to rotate, at this time the nut seat 15 on the outer wall of the threaded rod 9 slides downward, so that the nut seat 15 drives the lifting plate 17 to move downward, the first sliding contact line 3 and the second sliding contact line 5 at the top end of the lower pressing head 20 are pressed and fixed by the upper pressing head 19, so as to effectively reduce the phenomenon of falling off after the connection of the first sliding contact line 3 and the second sliding contact line 5, twisting the handle 8 can also drive the lifting plate 17 to move upward, so as to disassemble and replace the first sliding contact line 3 and the second sliding contact line 5, when the lifting plate 17 rises and falls, the lifting plate 17 drives the guide cylinder 16 on the outer wall of the guide rod 12 to slide, so as to limit the lifting amplitude of the lifting plate 17, ensure the stability of the lifting plate 17 when lifting, so as to complete the use of the connection structure.

Claims

1. A single-stage sliding contact line connection structure, characterized in that: The connection includes a connecting box (1), a cover (2) is hinged at the center of the top of the connecting box (1), a first wiring port (4) is provided on one side of the outer wall of the connecting box (1), and a second wiring port (10) is provided on the other side of the outer wall of the connecting box (1). A first sliding contact line (3) is inserted into the first wiring port (4), one end of the first sliding contact line (3) extends to the outside of the first wiring port (4), and the other end of the first sliding contact line (3) extends into the inside of the connecting box (1). A second sliding contact line (5) is inserted into the second wiring port (10). One end of the second sliding contact line (5) extends to the outside of the second connection port (10), and the other end of the second sliding contact line (5) extends to the inside of the connecting box (1). The bottom of the connecting box (1) is provided with lower connecting seats (11) on both sides. The corner of the top of the lower connecting seat (11) is provided with a guide rod (12). The top of the guide rod (12) is fixed with a limit block (13). The outer wall of the guide rod (12) is movably connected with a guide cylinder (16). The lower connecting seat (11) is provided with a lifting plate (17). The lifting plate (17) is fixedly connected to the guide cylinder (16).

2. The single-stage sliding contact line connection structure according to claim 1, characterized in that: The outer wall of the front end of the connecting box (1) is provided with two L-shaped positioning seats (6), and the inner walls of the L-shaped positioning seats (6) are provided with positioning holes (7) on both sides.

3. The single-stage sliding contact line connection structure according to claim 1, characterized in that: The upper connecting seat (14) is provided above the lifting plate (17), and the upper connecting seat (14) is fixedly connected to the guide rod (12).

4. The single-stage sliding contact line connection structure according to claim 1, characterized in that: A spring (18) is wound around the outer wall of the guide rod (12) below the lifting plate (17), and the two ends of the spring (18) are respectively connected to the bottom end of the lifting plate (17) and the top end of the lower connecting seat (11).

5. The single-stage sliding contact line connection structure according to claim 1, characterized in that: The lifting plate (17) is provided with an upper pressure head (19) at the center of its bottom end, and the lower connecting seat (11) is provided with a lower pressure head (20) at the center of its top end.

6. The single-stage sliding contact line connection structure according to claim 3, characterized in that: A nut seat (15) is provided at the center of the upper connecting seat (14). A threaded rod (9) is installed inside the nut seat (15). The top end of the threaded rod (9) extends to the outside of the connecting box (1) and is provided with a handle (8). The bottom end of the threaded rod (9) extends to the outside of the nut seat (15) and is rotatably connected to the top end of the lifting plate (17).

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