Light metal bridge convenient to transport

Abstract

The utility model discloses a light metal bridge convenient to transport. The light metal bridge comprises a middle metal partition plate. The two sides of the middle metal partition plate are each symmetrically provided with two fixing bases, the two fixing bases located on the same side are each provided with the same folding structure, the two folding structures are each provided with a connecting base, the two connecting bases are each provided with an adjusting structure, each folding structure comprises a U-shaped overturning frame, the U-shaped overturning frames are rotationally installed on one sides of the fixing bases, and the U-shaped overturning frames are rotationally installed on the other sides of the fixing bases. A metal side plate is mounted on the U-shaped turnover frame in a sliding manner; according to the metal bridge frame, the middle partition plate and the side plates are designed in a folding mode, the side plates on the two sides can be overturned and folded to the sides of the middle partition plate, the overall occupied space of the metal bridge frame is reduced, the metal bridge frame can be stacked in the transportation process, and the occupied space in the transportation process can be reduced; and in the use process, the unfolding operation can be completed only by turning over the side plates by 90 degrees and rotating the lead screws to enable the T-shaped clamping strips to slide into the T-shaped clamping grooves, operation is easy and fast, and use is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable bridge technology field, concretely is a light metal bridge convenient to transport. BACKGROUND

[0002] Light metal bridge is mainly made of light metal material such as aluminum alloy, and these materials have the characteristics of low density, light weight, high strength, corrosion resistance and the like. The structure of the bridge is reasonably designed, usually including bridge cross arm, bridge column and bridge transverse channel steel components, which together constitute a stable and reliable cable support system.

[0003] In the prior art, light metal bridges are mostly square tubular designs, hollow in the middle, and light metal bridges of the same size can only be stacked and placed for transportation, resulting in a lot of transportation space that cannot be well utilized, thereby increasing transportation costs and reducing transportation efficiency. Therefore, a light metal bridge convenient to transport is needed to meet people's needs. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a light metal bridge convenient to transport to solve the problems in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a light metal bridge convenient to transport, comprising an intermediate metal partition plate; two fixed seats are symmetrically installed on both sides of the intermediate metal partition plate, the same folding structure is installed on the two fixed seats on the same side, a connecting seat is installed on the two folding structures, and an adjusting structure is installed on the two connecting seats.

[0006] Preferably, the folding structure comprises a U-shaped turnover frame, the U-shaped turnover frame is rotatably installed on one side of the fixed seat, and a metal side plate is slidably installed on the U-shaped turnover frame.

[0007] Preferably, a plurality of T-shaped clamping strips are installed on one side of the metal side plate, a plurality of T-shaped clamping grooves are formed in the intermediate metal partition plate, and the T-shaped clamping strips are matched with the T-shaped clamping grooves.

[0008] Preferably, a rotating shaft is rotatably installed in the fixed seat, and the rotating shaft is fixedly installed on one side of the metal side plate.

[0009] Preferably, a plurality of T-shaped limiting sliding grooves are formed in the metal side plate, a T-shaped fixed block is slidably installed in the T-shaped limiting sliding groove, and the T-shaped fixed block is fixedly installed on the U-shaped turnover frame.

[0010] Preferably, the adjusting structure comprises a lead screw, the lead screw is rotatably arranged in the interior of the connecting base, the connecting base is fixedly arranged on one side of the metal side plate, the interior of the U-shaped turnover frame is provided with a threaded hole, and the lead screw is threadedly arranged in the threaded hole, and one end of the lead screw is fixedly provided with a hexagonal rotating handle.

[0011] Preferably, a fixed sleeve is arranged on the lead screw, and the interior of the connecting base is provided with a rotating groove, and the fixed sleeve is rotatably arranged in the rotating groove.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1、The intermediate partition plate and the side plate adopt the folding design, the side plates on both sides can be folded and turned to the side of the intermediate partition plate, the overall space occupation of the metal bridge is reduced, the metal bridge can be stacked during transportation, the space occupation during transportation is reduced, and when the metal bridge is used, the T-shaped clamping strip can be slid into the T-shaped clamping groove by turning the side plate by 90 degrees and rotating the lead screw, so that the unfolding operation is completed, the operation is simple and fast, and the metal bridge is convenient to use.

[0014] 2、After the side plates on both sides are turned by 90 degrees, the corresponding lead screw can drive the side plates to move, so that the side plates are erected on both sides of the intermediate partition plate, the intermediate partition plate and the two fixing bases form two spaces in the upper and lower directions, the two spaces can be used for laying cables, and a double-layer cable bridge is formed, and the movement distance of the side plates can be adjusted according to the rotation degree of the lead screw, the size of the two spaces in the upper and lower directions is adjusted, or the double-layer cable bridge is used as a single-layer cable bridge. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a folding structure schematic view of the light metal bridge convenient to transport of the utility model;

[0016] Figure 2 It is a side view structure schematic view of the light metal bridge convenient to transport of the utility model;

[0017] Figure 3 It is an unfolding structure schematic view of the light metal bridge convenient to transport of the utility model;

[0018] Figure 4 It is a structure schematic view of the lead screw part of the light metal bridge convenient to transport of the utility model;

[0019] Figure 5 It is a T-shaped fixing block structure schematic view of the light metal bridge convenient to transport of the utility model;

[0020] Figure 6 It is a connecting base sectional view structure schematic view of the light metal bridge convenient to transport of the utility model.

[0021] In the figure: 100, intermediate metal partition; 200, fixed seat; 201, U-shaped turnover frame; 202, metal side plate; 203, T-shaped clamping strip; 204, T-shaped clamping groove; 205, rotating shaft; 206, T-shaped limiting sliding groove; 207, T-shaped fixed block; 300, connecting seat; 301, screw rod; 302, threaded hole; 303, hexagonal rotating handle; 304, rotating groove; 305, fixed sleeve ring. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] Please refer to Figures 1-6 The present application provides a technical solution: a lightweight metal bridge frame convenient to transport, comprising an intermediate metal partition 100; two fixed seats 200 are symmetrically installed on both sides of the intermediate metal partition 100, and the same folding structure is installed on the two fixed seats 200 on the same side; the folding structure can make the bridge frame in a folded state, facilitating stacking and transportation; a connecting seat 300 is installed on each of the two folding structures, and an adjusting structure is installed on the two connecting seats 300; the adjusting structure can be used to unfold and fix the bridge frame for installation and use.

[0024] Further, the folding structure comprises a U-shaped turnover frame 201, which is rotatably installed on one side of the fixed seat 200; a metal side plate 202 is slidably installed on the U-shaped turnover frame 201; the metal side plates 202 on both sides of the turnover frame can drive the U-shaped turnover frame 201 to rotate and unfold on the fixed seat 200.

[0025] Further, a plurality of T-shaped clamping strips 203 are installed on one side of the metal side plate 202; a plurality of T-shaped clamping grooves 204 are formed on the intermediate metal partition 100; the T-shaped clamping strips 203 are adapted to the T-shaped clamping grooves 204; the turned metal side plate 202 will drive the T-shaped clamping strips 203 to turn, so that the T-shaped clamping strips 203 are in a corresponding state with the T-shaped clamping grooves 204 on the intermediate metal partition 100; at this time, the metal side plate 202 can be moved to drive the T-shaped clamping strips 203 to slide into the T-shaped clamping grooves 204 on the intermediate metal partition 100, thereby limiting the angle of the metal side plate 202.

[0026] Further, the inside of the fixed seat 200 is rotatably provided with a rotating shaft 205, which is fixedly installed on one side of the metal side plate 202. The rotating shaft 205 is used as the rotating pivot of the U-shaped turnover frame 201, so that the U-shaped turnover frame 201 can be turned over.

[0027] Further, the metal side plate 202 is internally provided with a plurality of T-shaped limiting sliding grooves 206, and the T-shaped limiting sliding grooves 206 are slidably provided with T-shaped fixed blocks 207, which are fixedly installed on the U-shaped turnover frame 201. When the metal side plate 202 moves, it can slide on the T-shaped fixed blocks 207 through the internally provided T-shaped limiting sliding grooves 206, so as to limit the moving direction of the metal side plate 202 and avoid the metal side plate 202 from slipping off.

[0028] Further, the adjusting structure comprises a lead screw 301, which is rotatably installed in the inside of the connecting seat 300. The connecting seat 300 is fixedly installed on one side of the metal side plate 202. The inside of the U-shaped turnover frame 201 is provided with a threaded hole 302, and the lead screw 301 is threadedly installed in the threaded hole 302. One end of the lead screw 301 is fixedly provided with a hexagonal rotating handle 303. The rotating handle 303 can drive the lead screw 301 to rotate. When the lead screw 301 rotates, it will move in the threaded hole 302 through the thread cooperation with the threaded hole 302, so as to drive the connecting seat 300 to move. The moving connecting seat 300 drives the metal side plate 202 to move.

[0029] Further, the lead screw 301 is fixedly provided with a fixed sleeve ring 305, and the inside of the connecting seat 300 is provided with a rotating groove 304. The fixed sleeve ring 305 is rotatably installed in the rotating groove 304. Through the arrangement of the hexagonal rotating handle 303 and the fixed sleeve ring 305, the lead screw 301 can be prevented from loosening from the connecting seat 300.

[0030] The working principle is as follows: referring to Figure 1The state is the folding state of the bridge, so that the bridge can be stacked and transported, saving transportation space, and when used, the metal side plates 202 can be turned over to drive the U-shaped turnover frame 201 to rotate, the rotating U-shaped turnover frame 201 drives the rotating shaft 205 to rotate in the fixed seat 200, by turning the metal side plate 202 by 90 degrees, the metal side plate 202 can be perpendicular to the middle metal partition plate 100, and the turned metal side plate 202 drives the T-shaped clamping strip 203 to turn over, so that the T-shaped clamping strip 203 is in a corresponding state with the T-shaped clamping groove 204 on the middle metal partition plate 100, at this time, the hexagonal rotating barrel 303 on both sides can be rotated to drive the lead screw 301 to rotate, the rotating lead screw 301 rotates in the connecting seat 300, and the fixed sleeve ring 305 rotates in the rotating groove 304, the continuously rotating lead screw 301 moves in the threaded hole 302 through the thread cooperation, and then drives the connecting seat 300 to move, the moving connecting seat 300 drives the metal side plate 202 to move, and the continuously moving metal side plate 202 drives the T-shaped clamping strip 203 to slide into the T-shaped clamping groove 204 on the middle metal partition plate 100, so that the angle of the metal side plate 202 can be limited, and the metal side plate 202 is erected on the side of the middle metal partition plate 100, realizing Figure 3 The two metal side plates 202 are respectively distributed on the two sides of the middle metal partition plate 100, so that the middle metal partition plate 100 and the two fixed seats 200 form two spaces above and below for placing cables, and form a double-layer cable bridge, and when laying cables, the upper and lower sides of the two metal side plates 202 can be covered by the cover plates and welded or bolted, so as to complete the installation operation.

[0031] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A lightweight metal cable tray that is easy to transport, comprising a middle metal partition (100), characterized in that: Two fixed seats (200) are symmetrically installed on both sides of the intermediate metal partition (100). The same folding structure is installed on the two fixed seats (200) on the same side. A connecting seat (300) is installed on the two folding structures. An adjustment structure is installed on the two connecting seats (300).

2. The lightweight metal cable tray for easy transportation according to claim 1, characterized in that: The folding structure includes a U-shaped flip frame (201), which is rotatably mounted on one side of the fixed base (200), and a metal side plate (202) is slidably mounted on the U-shaped flip frame (201).

3. The lightweight metal cable tray for easy transportation according to claim 2, characterized in that: A number of T-shaped clips (203) are installed on one side of the metal side plate (202), and a number of T-shaped slots (204) are opened on the middle metal partition (100), with the T-shaped clips (203) and T-shaped slots (204) being compatible.

4. The lightweight metal cable tray for easy transportation according to claim 1, characterized in that: The fixed base (200) has a rotating shaft (205) rotatably mounted inside, and the rotating shaft (205) is fixedly mounted on one side of the metal side plate (202).

5. A lightweight metal cable tray for easy transportation according to claim 2, characterized in that: The metal side plate (202) has several T-shaped limiting slide grooves (206) inside. T-shaped fixing blocks (207) are slidably installed in the T-shaped limiting slide grooves (206) and are fixedly installed on the U-shaped flip frame (201).

6. A lightweight metal cable tray for easy transportation according to claim 1, characterized in that: The adjustment structure includes a lead screw (301), which is rotatably mounted inside a connecting seat (300). The connecting seat (300) is fixedly mounted on one side of a metal side plate (202). A threaded hole (302) is provided inside the U-shaped flip frame (201). The lead screw (301) is threadedly mounted inside the threaded hole (302). A hexagonal nut (303) is fixedly mounted on one end of the lead screw (301).

7. A lightweight metal cable tray for easy transportation according to claim 6, characterized in that: A fixing collar (305) is fixedly sleeved on the lead screw (301), and a rotating groove (304) is opened inside the connecting seat (300). The fixing collar (305) is rotatably installed in the rotating groove (304).

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