Cable bridge

Abstract

The utility model relates to the technical field of cable bridges, and discloses a cable bridge which comprises a bridge body, transverse plates are installed in the middle of the bridge body, an upper barrier strip is fixedly connected to the upper surface of each transverse plate, a lower barrier strip is fixedly connected to the lower surface of each transverse plate, and a vertical plate is installed between the transverse plates. A moving strip is slidably connected into the transverse sliding groove, a clamping strip is slidably connected into the vertical sliding groove, a connecting strip is rotatably connected between the moving strip and the clamping strip, and a through hole is formed in the surface of the transverse plate. The movable strip is transversely moved, the connecting strip moves, the clamping strip vertically moves, the clamping strip on the upper side moves upwards, the clamping strip on the lower side moves downwards and can be clamped into the through hole, so that the vertical plate is fixed, the second screw is rotated, the side face of the movable strip and the vertical plate are connected together, and the upper portion and the lower portion of the vertical plate are fixed through the clamping strips. And the structure of the vertical plate can be more stable.

Description

Technical Field

[0001] The utility model relates to the technical field of cable bridges, in particular to a cable bridge. Background Art

[0002] Cable trays are devices used to protect cables. Cable trays are divided into trough-type, tray-type, ladder-type, and grid-type structures, and are composed of brackets, supports, and installation accessories. Cable trays can be divided into five categories based on the manufacturing material: steel cable trays, aluminum alloy cable trays, stainless steel cable trays, fiberglass cable trays, and flame-retardant cable trays. Cable trays have the advantages of light structure, high strength, low cost, simple construction, flexible wiring, accurate installation, and beautiful appearance. They also bring convenience to future technological improvements, cable expansion, and maintenance and repair. They are widely used in electronics, machinery, light industry, textiles, metallurgy, electricity and other departments, as well as in high-rise large buildings. They are commonly used as laying devices for feeder cables and control cables.

[0003] For example, the Chinese patent publication number CN220066733U discloses a cable tray, including a cable tray main body, a support leg installed at the bottom of the cable tray main body, a cross partition clamped on the inner wall of the cable tray main body, and vertical partitions clamped on the cross partition and the bottom of the inner cavity of the cable tray main body. The relative inner walls of the cable tray main body are provided with several rows of connecting sockets at equal intervals from top to bottom, and each row of connecting sockets are arranged at equal intervals. A card slot is provided in the connecting socket, and several card plates 2 are arranged at equal intervals on both sides of the bottom of the cross partition, and the card plates 2 are inserted into the card slots. Several rows of card holes are provided on the bottom of the inner cavity of the cable tray main body and the top of the cross partition, and each row of card holes is arranged at equal intervals. Several card plates 1 are arranged at equal intervals on the lower part of the vertical partition, and the card plates 1 are clamped in the card holes. This structure can make full use of the space of the cable tray main body, so that it can adapt to the separated arrangement of various different cables and has better applicability.

[0004] After using this cable tray, it was found that although this structure can adapt to the separation and arrangement of a variety of different cables, its vertical partitions and horizontal partitions are only connected by a card through-hole structure, and only the lower side is fixed, and the connection structure between the vertical partitions and the horizontal partitions is unstable. Utility Model Content

[0005] The purpose of the utility model is to provide a cable bridge to solve the problem of unstable connection structure between vertical partitions and horizontal partitions.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cable tray, including a tray body, a horizontal plate installed in the middle of the tray body, the upper surface of the horizontal plate is fixedly connected to the upper baffle, the lower surface of the horizontal plate is fixedly connected to the lower baffle, vertical plates are installed between the horizontal plates, a horizontal slide groove is opened horizontally in the middle of the vertical plate, a vertical slide groove is opened vertically in the middle of the vertical plate, a movable bar is slidably connected inside the horizontal slide groove, a clamping bar is slidably connected inside the vertical slide groove, a connecting bar is rotatably connected between the movable bar and the clamping bar, a through hole is opened on the surface of the horizontal plate, and the connecting bar cooperates with the through hole.

[0007] Preferably, the vertical plate contacts the upper stop bar, and the vertical plate contacts the lower stop bar.

[0008] Preferably, a second screw is rotatably mounted on the side surface of the movable bar, and the second screw cooperates with the vertical plate.

[0009] Preferably, the vertical sliding groove cooperates with the through hole.

[0010] Preferably, a mounting frame is fixedly connected to the top of the bridge body.

[0011] Preferably, a first screw is threadedly connected to the side surface of the bridge body, and the first screw is threadedly connected to the transverse plate.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The utility model moves the moving bar horizontally, the connecting bar moves, and the card bar moves vertically. The upper card bar moves upward, and the lower card bar moves downward, and can be stuck into the through hole, thereby fixing the vertical plate. The second screw is turned to connect the side of the moving bar to the vertical plate. This design makes the vertical plate fixed with card bars at the top and bottom, which can make the structure of the vertical plate more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 for Figure 1 A schematic diagram of the partially enlarged structure at center A;

[0016] Figure 3 This is a schematic diagram of the side sectional structure of the utility model;

[0017] Figure 4 for Figure 3 A schematic diagram of the partially enlarged structure at point B in the middle;

[0018] Figure 5 for Figure 3A schematic diagram of the partially enlarged structure at point C in the middle;

[0019] Figure 6 It is a schematic diagram of the side sectional structure of the vertical plate of the present utility model.

[0020] In the figure: 1. Bridge frame body; 101. Mounting frame; 102. First screw; 2. Horizontal plate; 201. Upper baffle; 202. Lower baffle; 203. Through hole; 3. Vertical plate; 301. Moving bar; 302. Connecting bar; 303. Card bar; 304. Vertical slide; 305. Horizontal slide; 306. Second screw. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] See also Figure 1-6 The utility model provides a technical solution: a cable bridge, including a bridge body 1, the bridge body 1 is fixed on the ceiling, and the cables are placed inside. A horizontal plate 2 is installed in the middle of the bridge body 1, and there are multiple horizontal plates 2, which are parallel to each other. The upper surface of the horizontal plate 2 is fixedly connected with an upper baffle 201, and the lower surface of the horizontal plate 2 is fixedly connected with a lower baffle 202. The upper and lower positions of the upper and lower baffles 201 and 202 correspond to each other. Vertical plates 3 are installed between the horizontal plates 2. There are multiple vertical plates 3, and the amount can be determined according to needs. A horizontal slide 305 is opened in the middle of the vertical plate 3, and a vertical slide 304 is opened vertically in the middle of the vertical plate 3. The horizontal slide 305 is parallel to the vertical slide 304, and a cavity is opened at the intersection of the horizontal slide 305 and the vertical slide 304. The internal sliding connection of the slide groove 305 is provided with a moving bar 301, which can move horizontally in the horizontal slide groove 305, and the internal sliding connection of the vertical slide groove 304 is provided with a clamping bar 303, which can move vertically in the vertical slide groove 304. A connecting bar 302 is rotatably connected between the moving bar 301 and the clamping bar 303. The horizontal movement of the moving bar 301 will cause the connecting bar 302 to move, which will cause the clamping bar 303 to move vertically. The connecting bar 302 is in the cavity but does not contact the cavity. A through hole 203 is provided on the surface of the horizontal plate 2, and the connecting bar 302 cooperates with the through hole 203. The clamping bar 303 moves vertically, and the upper clamping bar 303 moves upward, and the lower clamping bar 303 moves downward, which can be stuck in the through hole 203, thereby fixing the vertical plate 3.

[0023] Among them, the vertical plate 3 contacts the upper baffle 201, and the vertical plate 3 contacts the lower baffle 202. During installation, first install the horizontal plate 2 on the right side of the left bridge frame body 1, put the cable in, move the vertical plate 3 horizontally into between the horizontal plates 2, move to the appropriate position, align the two ends, and rotate the vertical plate 3. During the rotation, the horizontal plate 2 will be squeezed, but the squeezing amplitude is small, and finally the vertical plate 3 is in contact with the upper baffle 201 and the lower baffle 202, and finally fixed.

[0024] Among them, the side of the moving bar 301 is rotatably installed with a second screw 306, which cooperates with the vertical plate 3. The second screw 306 can connect the side of the moving bar 301 with the vertical plate 3 to prevent the moving bar 301 from sliding inside the vertical plate 3.

[0025] Among them, the vertical slide groove 304 cooperates with the through hole 203, the card strip 303 moves vertically, the upper card strip 303 moves upward, and the lower card strip 303 moves downward, and can be stuck into the through hole 203. The vertical slide groove 304 corresponds to the position of the through hole 203, and the card strip 303 can pass smoothly.

[0026] The top of the bridge body 1 is fixedly connected with a mounting frame 101, which facilitates fixing the bridge body 1 on the ceiling.

[0027] Among them, the side of the bridge frame body 1 is threadedly connected with a first screw 102, and the first screw 102 is threadedly connected to the cross plate 2. First, install the cross plate 2 on the right side of the left bridge frame body 1 and fix it with the first screw 102, then install the right bridge frame body 1 and fix it with the first screw 102.

[0028] Working principle: When in use, first install the horizontal plate 2 on the right side of the left bridge body 1, put the cable in, move the vertical plate 3 horizontally into between the horizontal plates 2, move to the appropriate position, align the two ends, rotate the vertical plate 3 so that the vertical plate 3 contacts the upper baffle 201 and the lower baffle 202, and move the moving bar 301 horizontally, which will cause the connecting bar 302 to move, and the clamping bar 303 to move vertically. The upper clamping bar 303 moves upward, and the lower clamping bar 303 moves downward, which can be stuck into the through hole 203, thereby fixing the vertical plate 3, turning the second screw 306 to connect the side of the moving bar 301 with the vertical plate 3, and finally install the right bridge body 1 and fix it with the first screw 102. When the vertical plate 3 needs to be removed, just reverse the operation.

[0029] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes and modifications may be made to these embodiments without departing from the principles of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable tray, comprising a tray body (1), characterized in that: A transverse plate (2) is installed in the middle of the bridge frame body (1), an upper stop bar (201) is fixedly connected to the upper surface of the transverse plate (2), and a lower stop bar (202) is fixedly connected to the lower surface of the transverse plate (2), and a vertical plate (3) is installed between the transverse plates (2), a transverse slide groove (305) is opened in the middle of the vertical plate (3), and a vertical slide groove (304) is opened in the middle of the vertical plate (3), the interior of the transverse slide groove (305) is slidably connected to a moving bar (301), and the interior of the vertical slide groove (304) is slidably connected to a clamping bar (303), a connecting bar (302) is rotatably connected between the moving bar (301) and the clamping bar (303), a through hole (203) is opened on the surface of the transverse plate (2), and the connecting bar (302) cooperates with the through hole (203).

2. A cable tray according to claim 1, characterized in that: The vertical plate (3) contacts the upper blocking bar (201), and the vertical plate (3) contacts the lower blocking bar (202).

3. A cable tray according to claim 1, characterized in that: A second screw (306) is rotatably mounted on the side of the movable bar (301), and the second screw (306) is matched with the vertical plate (3).

4. A cable tray according to claim 1, characterized in that: The vertical sliding groove (304) matches the through hole (203).

5. The cable tray according to claim 1, characterized in that: The top of the bridge frame body (1) is fixedly connected with a mounting frame (101).

6. The cable tray according to claim 1, characterized in that: The side surface of the bridge frame body (1) is threadedly connected to a first screw (102), and the first screw (102) is threadedly connected to the transverse plate (2).

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