Lightweight high-strength cable bridge partition plate

Abstract

The utility model belongs to the technical field of bridges, particularly relates to a lightweight high-strength cable bridge partition plate, and provides the following scheme aiming at the problems that the existing welding steps are tedious and the partition plate is inconvenient to connect during installation: the lightweight high-strength cable bridge partition plate comprises a bridge body; a separation partition plate used for separating the space in the bridge body is arranged in the bridge body, a bottom plate is fixed to the bottom end of the separation partition plate, a set of clamping assemblies are arranged in the bottom plate, and the clamping assemblies are used for rapidly and stably fixing the separation partition plate and the bottom plate in the bridge body. A group of positioning assemblies are also arranged between the bridge body and the bottom plate and are used for ensuring the accuracy of the position of the separation partition plate; the whole device is simple in structure, convenient to operate, stable, reliable and wide in application prospect.

Description

Technical Field

[0001] The utility model relates to the technical field of cable bridges, and in particular to a lightweight and high-strength cable bridge partition. Background Art

[0002] When two or more cables for different purposes are laid in the same bridge at the same time, in order to avoid mutual interference, the cables need to be separated by partitions. At the same time, strong and weak electricity also need to be separated, because when strong power is supplied, strong current will form a strong magnetic field around the cable conductors and affect the weak current signal.

[0003] In the prior art, the partitions are mostly installed by welding. After welding, it is inconvenient to remove the partitions, and the cable tray will be shaped, making it unsuitable for placing individual cables. At the same time, the welding steps are relatively cumbersome, and it is inconvenient to connect the partitions during installation. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art that the welding steps are complicated and it is inconvenient to connect the partitions during installation, and to propose a lightweight and high-strength cable tray partition.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A lightweight and high-strength cable tray partition, comprising a tray body;

[0007] Wherein, a separation partition for separating the space inside the bridge frame body is provided in the bridge frame body, a bottom plate is fixed to the bottom end of the separation partition, a group of clamping components is provided in the bottom plate, and the clamping components are used to quickly and stably fix the separation partition and the bottom plate in the bridge frame body;

[0008] A group of positioning components is also provided between the bridge frame body and the bottom plate, and the positioning components are used to ensure the accuracy of the position of the separation partition.

[0009] In a possible design, the clamping assembly includes a first groove opened in the base plate, two limit rods are fixed in the first groove, two threaded plates are slid on the surfaces of the two limit rods, a bidirectional screw is rotated in the first groove, the two threaded plates are respectively threadedly connected to the positive and negative thread segments on the circumferential surface of the bidirectional screw, two connecting rods are fixed at the ends of the two threaded plates that are far away from each other, the four connecting rods are respectively moved outward to penetrate the two ends of the base plate and extend outward, clamping plates are provided at both ends of the base plate, the two clamping plates are respectively provided at the ends of the four connecting rods on both sides that are far away from each other, and the two clamping plates are respectively pressed and contacted with the inner walls on both sides of the bridge body. In a possible design, a worm wheel is fixed on the surface of the bidirectional screw, a vertical plate is fixed in the separation partition, a worm rotates in the first groove, and the side end of the worm moves upward to penetrate the base plate and the vertical plate and is fixed with a twist handle.

[0010] In a possible design, rubber anti-slip pads are provided at ends of the two clamping plates that are away from each other.

[0011] In a possible design, the positioning assembly includes a matching groove opened in the bridge frame body, a vertical plate is fixed to the bottom end of the base plate, the matching groove and the vertical plate match, and the vertical plate is movably inserted in the matching groove.

[0012] In a possible design, the separation partition is made of metal iron.

[0013] In the present application, after the positioning strip at the bottom end of the bottom plate is aligned with the matching groove and inserted, the position of the bottom plate is fixed, and the worm is driven to rotate by turning the handle, and the worm drives the worm wheel to rotate, and the rotation of the worm wheel drives the bidirectional screw to rotate, and the rotation of the bidirectional screw drives the two threaded plates to move in directions away from each other, and the two threaded plates respectively drive the two clamping plates to move in directions away from each other through the connecting rod, so that the two clamping plates are clamped and fixed in the bridge frame body, thereby fixing the position of the separation partition. When the separation partition needs to be removed, the handle can be turned in the opposite direction to release the fixation of the separation partition.

[0014] Beneficial Effects

[0015] In the utility model, the lightweight and high-strength cable tray partition can achieve the effect of ensuring that the separation partition is located at the center of the cable tray body through the positioning component;

[0016] In the utility model, the lightweight and high-strength cable tray partition can achieve the effect of quickly fixing the separation partition in the cable tray body through the clamping assembly, and conveniently disassembling the separation partition;

[0017] In the utility model, the design of the clamping assembly and the positioning assembly realizes the rapid, stable fixation and accurate positioning of the cable tray partition. The clamping assembly realizes the firm clamping of the clamping plate to the inner wall of the cable tray body through the cooperation of the bidirectional screw rod and the threaded plate. The positioning assembly ensures the accuracy of the position of the separation partition through the cooperation of the matching groove and the vertical plate. In addition, the device also uses metal iron as the partition material, which ensures the lightness and high strength of the partition. The whole device has a simple structure, is easy to operate, stable and reliable, and has broad application prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a main perspective view of a lightweight and high-strength cable tray partition proposed by the utility model;

[0019] Figure 2 This is a cross-sectional view of a lightweight and high-strength cable tray partition proposed by the utility model;

[0020] Figure 3 This is a partial cross-sectional view of a lightweight and high-strength cable tray partition proposed by the utility model.

[0021] In the figure: 1. bridge body; 2. separation partition; 3. bottom plate; 4. clamping plate; 5. connecting rod; 6. matching groove; 7. first groove; 8. limit rod; 9. bidirectional screw; 10. worm gear; 11. worm; 12. threaded plate; 13. handle; 14. positioning strip; 15. vertical plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Example 1

[0024] Reference Figure 1-Figure 3 A lightweight and high-strength cable tray partition, which is used in the field of cable tray technology, includes a cable tray body 1 and a separation partition 2 arranged inside the cable tray body 1, a bottom plate 3 is fixed to the bottom end of the separation partition 2, and a group of clamping components are designed in the bottom plate 3 to quickly and stably fix the separation partition 2 and the bottom plate 3 in the cable tray body 1. In addition, a group of positioning components are also provided between the cable tray body 1 and the bottom plate 3 to ensure the accuracy of the position of the separation partition 2;

[0025] The clamping assembly includes a first groove 7 opened in the base plate 3, two limit rods 8 are fixed in the first groove 7, two threaded plates 12 are slidably installed on the surfaces of the two limit rods 8, and the two threaded plates 12 can slide along the limit rods 8. A bidirectional screw rod 9 is also rotatably installed in the first groove 7, and the two threaded plates 12 are respectively threadedly connected to the positive and negative thread segments on the circumferential surface of the bidirectional screw rod 9. When the bidirectional screw rod 9 rotates, the two threaded plates 12 will move in opposite directions, and two connecting rods 5 are fixed to the ends of the two threaded plates 12 that are away from each other. These four connecting rods 5 are respectively movable outwardly through the two ends of the base plate 3 and extend outwardly. The extended ends of the two connecting rods 5 are fixed with the same clamping plate 4, and the two clamping plates 4 are respectively squeezed and contacted with the inner walls on both sides of the bridge body 1, thereby achieving stable fixation;

[0026] A vertical plate 15 is fixed in the separation partition 2, and a worm 11 is rotatably installed in the first groove 7. The side end of the worm 11 moves upward to penetrate the bottom plate 3 and the vertical plate 15, and is fixed with a screw handle 13. By turning the screw handle 13, the worm wheel 10 can be driven to rotate, and the rotation of the worm wheel 10 drives the bidirectional screw rod 9 to rotate. The rotation of the bidirectional screw rod 9 drives the two threaded plates 12 to move in directions away from each other. The two threaded plates 12 respectively drive the two clamping plates 4 to move in directions away from each other through the connecting rod 5, so that the two clamping plates 4 are clamped and fixed in the bridge frame body 1, thereby fixing the position of the separation partition 2;

[0027] In order to increase the friction between the clamping plates 4 and the inner wall of the bridge body 1, rubber anti-skid pads are provided at the ends of the two clamping plates 4 that are away from each other to ensure a more stable fixation.

[0028] Example 2

[0029] refer to Figure 1-Figure 3 , improved on the basis of Example 1: the positioning assembly includes a matching groove 6 opened in the bridge body 1, a positioning bar 14 is fixed to the bottom end of the bottom plate 3, the matching groove 6 and the positioning bar 14 match, the positioning bar 14 is movably plugged into the matching groove 6, and the positioning bar 14 will be inserted into the matching groove 6 to ensure that the position of the separation partition 2 is accurate;

[0030] The separation partition 2 is made of metal iron, which ensures the lightness and high strength of the partition. At the same time, this material also has good processability and corrosion resistance and can adapt to various complex environmental conditions.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A lightweight and high-strength cable tray partition, characterized in that: include: Bridge body (1); The bridge body (1) is provided with a separation partition (2) for separating the space inside the bridge body (1); a bottom plate (3) is fixed to the bottom end of the separation partition (2); a group of clamping components are provided inside the bottom plate (3); the clamping components are used to quickly and stably fix the separation partition (2) and the bottom plate (3) inside the bridge body (1); A group of positioning components is also provided between the bridge frame body (1) and the bottom plate (3), and the positioning components are used to ensure the accuracy of the position of the separation partition (2).

2. A lightweight and high-strength cable tray partition according to claim 1, characterized in that: The clamping assembly comprises a first groove (7) opened in the base plate (3), two limiting rods (8) are fixed in the first groove (7), two threaded plates (12) are slidably arranged on the surfaces of the two limiting rods (8), a bidirectional screw rod (9) is rotated in the first groove (7), the two threaded plates (12) are respectively threadedly connected to the positive and negative thread segments on the circumferential surface of the bidirectional screw rod (9), two connecting rods (5) are fixed at the ends of the two threaded plates (12) that are far away from each other, the four connecting rods (5) are respectively movable outwardly through the two ends of the base plate (3) and extend outwardly, a clamping plate (4) is provided at both ends of the base plate (3), the two clamping plates (4) are respectively arranged at the ends of the four connecting rods (5) that are far away from each other on both sides, and the two clamping plates (4) are respectively in compression contact with the inner walls on both sides of the bridge frame body (1).

3. A lightweight and high-strength cable tray partition according to claim 2, characterized in that: A worm wheel (10) is fixed on the surface of the bidirectional screw (9), a vertical plate (15) is fixed in the separation partition (2), a worm (11) rotates in the first groove (7), and the side end of the worm (11) moves upward to penetrate the bottom plate (3) and the vertical plate (15) and is fixed with a handle (13).

4. A lightweight and high-strength cable tray partition according to claim 2, characterized in that: The ends of the two clamping plates (4) that are away from each other are both provided with rubber anti-slip pads.

5. A lightweight and high-strength cable tray partition according to any one of claims 1 to 3, characterized in that: The positioning assembly comprises a matching groove (6) provided in the bridge frame body (1); a positioning strip (14) is fixed to the bottom end of the base plate (3); the matching groove (6) and the positioning strip (14) match each other; and the positioning strip (14) is movably inserted into the matching groove (6).

6. A lightweight and high-strength cable tray partition according to claim 1, characterized in that: The separation partition (2) is made of metal iron.

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