Cable bridge convenient to install

Abstract

The utility model discloses a cable bridge convenient to install, which comprises two cable trays, the tops of the two cable trays are connected with U-shaped cover plates in a sliding manner, two gaskets are arranged between the two cable trays, a plurality of through holes are uniformly formed in the outer walls of the two cable trays and the two gaskets, and the through holes are communicated with the U-shaped cover plates. The outer walls of the two gaskets are fixedly connected with two round sleeves, and the outer walls of the two round sleeves are slidably sleeved with the same threaded insertion rod. Through the arrangement of the first supporting rod, the threaded hole, the threaded rod, the second supporting rod, the limiting piece, the rotating sleeve, the bearing, the supporting plate, the pin shaft, the triangular piece, the hanging plate and the assembly hole, the first supporting rod is vertically downward, so that the supporting plate can horizontally support the cable tray, meanwhile, the cable tray can be adjusted according to the height needed by the cable tray, and the cable tray is convenient to use. And the cable tray below is supported through the bearing mechanism on the second supporting rod, and a rapid installation process is formed, so that the operation steps are reduced, and convenience is brought to use.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable bridge technical field especially relates to a cable bridge convenient to installation. BACKGROUND

[0002] Cable bridge is a kind of rigid structure system for supporting cable line, usually by tray, ladder, accessory and support hanger etc. Component is formed. It is mainly used for cable laying, can effectively support and protect cable, is applicable to various indoor and outdoor environments. Cable bridge can be divided into steel, aluminum alloy and glass steel etc. according to material, surface treatment mode includes paint spraying, plastic spraying, electroplating zinc, hot-dip galvanizing, powder electrostatic spraying etc.

[0003] In prior art, when laying cable bridge up and down, it is necessary to install hoisting piece and support structure again under, since cable bridge laying is finished on the top, it is partially blocked to cable bridge laying formation under, so that cable bridge laying speed under is slow, therefore we propose a kind of cable bridge convenient to installation to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings in prior art and provides a kind of cable bridge convenient to installation.

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

[0006] A kind of cable bridge convenient to installation, including two cable trays, the top of two cable trays is slidably connected with U-shaped cover plate, two spacers are placed between two cable trays, multiple through holes are evenly provided in the outer wall of two cable trays and two spacers, the outer wall of two spacers is fixedly connected with two round sleeves, the outer wall of two round sleeves is slidably sleeved with same threaded rod, the outer wall of two cable trays is placed with first support rod, the bottom of two first support rods is installed with second support rod, the outer wall of first support rod and second support rod is equipped with supporting mechanism, the top of first support rod is equipped with hoisting mechanism.

[0007] Preferably, the supporting mechanism includes two threaded rods, the bottom of the first support rod and the second support rod is provided with a threaded hole, the top of the two second support rods is fixedly connected with the bottom of the two threaded rods, the outer wall of the two threaded rods is threadedly connected with the inner wall of the two threaded holes, the outer wall of the first support rod and the second support rod is threadedly sleeved with a rotating sleeve, the top of the rotating sleeve is fixedly connected with a bearing, the outer ring of the bearing is fixedly connected with a support plate, the supporting mechanism is helpful to support the cable tray of different height.

[0008] Preferably, the hoisting mechanism comprises two lifting plates, the top of the two first supporting rods is fixedly connected with a pin shaft, the outer wall of the two pin shafts is rotatably sleeved with two triangular plates, the four triangular plates are respectively fixedly connected with the bottom of the two lifting plates in two groups, and the hoisting mechanism is helpful for horizontal support of the tray and avoids skewing to affect the support effect.

[0009] Preferably, the outer wall of the first supporting rod and the second supporting rod is fixedly sleeved with a limiting piece, and the limiting piece is arranged to prevent the rotating sleeve from sliding out and increase safety.

[0010] Preferably, the outer wall of the plurality of supporting plates is provided with a sliding hole, and the inner wall of the plurality of sliding holes is slidably connected with the outer wall of the first supporting rod and the second supporting rod.

[0011] Preferably, the inner ring of the plurality of bearings is slidably connected with the outer wall of the first supporting rod and the second supporting rod, the bearings are arranged to assist the supporting plate to move up and down, and a rib plate can be additionally arranged between the supporting plate and the bearing.

[0012] Preferably, the outer wall of the two lifting plates is provided with a plurality of assembly holes, and the inner wall of the plurality of assembly holes is slidably connected with existing expansion bolts, and the lifting plates are fixed on the top of the wall through the expansion bolts.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The first supporting rod, the threaded hole, the threaded rod, the second supporting rod, the limiting piece, the rotating sleeve, the bearing, the supporting plate, the pin shaft, the triangular plate, the lifting plate and the assembly hole are arranged, the first supporting rod vertically faces downward, the supporting plate supports the cable tray horizontally, the height of the cable tray can be adjusted, the lower cable tray is supported through the supporting mechanism on the second supporting rod, the quick installation process is formed, the operation steps are reduced, and the utility model is convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the utility model, the following will be briefly introduced the drawings needed to be used in the specific implementation manner, obviously, the drawings in the following description only some embodiments of the utility model, for the ordinary skilled person in the art, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings.

[0016] Figure 1 A three-dimensional structure schematic diagram of the cable bridge convenient to install is provided for the utility model;

[0017] Figure 2 A cross-sectional structure schematic diagram of the cable bridge convenient to install is provided for the utility model;

[0018] Figure 3This utility model proposes an easy-to-install cable tray. Figure 2 A magnified structural diagram of part A in the diagram;

[0019] Figure 4 This utility model proposes an easy-to-install cable tray. Figure 2 A magnified structural diagram of part B in the diagram.

[0020] In the diagram: 1. Cable tray; 2. U-shaped cover plate; 3. Gasket; 4. Through hole; 5. Round sleeve; 6. Threaded rod; 7. First support rod; 8. Threaded hole; 9. Threaded rod; 10. Second support rod; 11. Limiting plate; 12. Rotating sleeve; 13. Bearing; 14. Support plate; 15. Pin; 16. Triangular piece; 17. Hanging plate; 18. Assembly hole. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0022] Depend on Figures 1-4 As shown, a cable tray that is easy to install is disclosed, comprising two cable trays 1, each with a U-shaped cover plate 2 slidably connected to its top. The U-shaped cover plate 2 and the cable tray 1 together form a cable tray section. Both the outer walls of the U-shaped cover plate 2 and the cable tray 1 have multiple mounting holes, in which screws can be installed to fix the U-shaped cover plate 2 to the top of the cable tray 1. Two gaskets 3 are placed between the two cable trays 1. The outer walls of the two cable trays 1 and the two gaskets 3 have multiple through holes 4 evenly distributed. The outer walls of the two gaskets 3 are fixedly connected to two round sleeves 5. The outer walls of the two round sleeves 5 are slidably fitted with the same threaded rod 6. The threaded rod 6 mainly increases the stability of the connection and prevents bending.

[0023] A first support rod 7 is placed on the outer wall of each of the two cable trays 1, and a second support rod 10 is installed at the bottom of each of the two first support rods 7. A limiting piece 11 is fixedly sleeved on the outer wall of the first support rod 7 and the second support rod 10 to prevent the rotating sleeve 12 from sliding out of the outer wall of the first support rod 7 and the second support rod 10.

[0024] The outer wall of the first supporting rod 7 and the second supporting rod 10 is provided with a supporting mechanism, the supporting mechanism comprises two threaded rods 9, the bottom of the first supporting rod 7 and the second supporting rod 10 is provided with a threaded hole 8, the top of the two second supporting rods 10 is fixedly connected with the bottom of the two threaded rods 9, the outer wall of the two threaded rods 9 is threadedly connected with the inner wall of the two threaded holes 8, the second supporting rod 10 makes the threaded rod 9 slide into the threaded hole 8 at the bottom of the first supporting rod 7, and upper and lower butt joint is formed.

[0025] The outer wall of the first supporting rod 7 and the second supporting rod 10 is provided with a supporting mechanism, the supporting mechanism comprises two threaded rods 9, the bottom of the first supporting rod 7 and the second supporting rod 10 is provided with a threaded hole 8, the top of the two second supporting rods 10 is fixedly connected with the bottom of the two threaded rods 9, the outer wall of the two threaded rods 9 is threadedly connected with the inner wall of the two threaded holes 8, the second supporting rod 10 makes the threaded rod 9 slide into the threaded hole 8 at the bottom of the first supporting rod 7, and upper and lower butt joint is formed.

[0026] The top of the first supporting rod 7 is provided with a hoisting mechanism, the hoisting mechanism comprises two lifting plates 17, the outer wall of the two lifting plates 17 is provided with a plurality of assembly holes 18, the top of the two first supporting rods 7 is fixedly connected with a pin shaft 15, the outer wall of the two pin shafts 15 is rotatably provided with two triangular plates 16, the four triangular plates 16 are respectively fixedly connected with the bottom of the two lifting plates 17 in pairs, the first supporting rod 7 is rotated through the pin shaft 15 and the two triangular plates 16, and the installation of the lifting plate 17 is facilitated.

[0027] Working principle: the two lifting plates 17 are fixed on the wall top through the existing expansion bolts through the plurality of assembly holes 18, the two first supporting rods 7 are supported through the lifting plate 17 and are rotated through the two pin shafts 15, so that the first supporting rod 7 is vertically downward when the wall surface is uneven, according to the height required by the cable tray 1, the rotating sleeve 12 of the first supporting rod 7 drives the bearing 13 and the supporting plate 14 to move up and down, the supporting plate 14 supports the bottom of the cable tray 1, the supporting height of the cable tray 1 can be adjusted, and when the cable bridge needs to be laid below, the threaded rod 9 is only needed to be slid into the threaded hole 8 at the bottom of the first supporting rod 7 through the rotation of the second supporting rod 10, upper and lower butt joint is formed, and the cable tray 1 below is supported through the supporting mechanism on the second supporting rod 10; when a plurality of cable trays 1 are assembled, the two cable trays 1 are sequentially butt-jointed through one end, the two gaskets 3 are symmetrically placed at the connection of the two cable trays 1 and are located at the through hole 4, the existing bolt is passed through the inside of the through hole 4 and is screwed into the nut outside, the gasket 3 is fixed at the connection of the two cable trays 1, and when the two cable trays 1 need to be butt-jointed for a distance, the threaded rod 6 is slid into the two round sleeves 5 through the plurality of through holes 4, and the connection strength between the two cable trays 1 can be increased.

[0028] The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific implementation. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. A cable tray for easy installation comprising two cable trays (1), characterized in that, The top of the two cable trays (1) is slidably connected with a U-shaped cover plate (2), two spacers (3) are placed between the two cable trays (1), a plurality of through holes (4) are uniformly formed in the outer walls of the two cable trays (1) and the two spacers (3), two round sleeves (5) are fixedly connected to the outer walls of the two spacers (3), the same threaded rod (6) is slidably sleeved on the outer walls of the two round sleeves (5), a first supporting rod (7) is placed on the outer wall of each of the two cable trays (1), a second supporting rod (10) is mounted at the bottom of each of the two first supporting rods (7), a supporting mechanism is arranged on the outer walls of the first supporting rod (7) and the second supporting rod (10), and a hoisting mechanism is arranged on the top of the first supporting rod (7).

2. The cable tray of easy installation according to claim 1, characterized in that, The supporting mechanism comprises two threaded rods (9), threaded holes (8) are formed in the bottoms of the first supporting rod (7) and the second supporting rod (10), the tops of the two second supporting rods (10) are fixedly connected with the bottoms of the two threaded rods (9), the outer walls of the two threaded rods (9) are in threaded connection with the inner walls of the two threaded holes (8), a rotating sleeve (12) is threadedly sleeved on the outer wall of each of the first supporting rod (7) and the second supporting rod (10), the top of the rotating sleeve (12) is fixedly connected with a bearing (13), and the outer ring of the bearing (13) is fixedly connected with a supporting plate (14).

3. The cable tray of claim 1, wherein, The hoisting mechanism comprises two lifting plates (17), the top of each of the two first supporting rods (7) is fixedly connected with a pin shaft (15), the outer wall of each of the two pin shafts (15) is rotatably sleeved with two triangular plates (16), and the bottoms of the two lifting plates (17) are fixedly connected with two triangular plates (16) in each group.

4. The cable tray of claim 1, wherein, The outer wall of each of the first supporting rod (7) and the second supporting rod (10) is fixedly sleeved with a limiting plate (11).

5. The cable tray of claim 2, wherein, The outer wall of each of the plurality of supporting plates (14) is formed with a sliding hole, and the outer wall of each of the first supporting rod (7) and the second supporting rod (10) is in sliding connection with the inner wall of the sliding hole.

6. The cable tray of easy installation according to claim 2, characterized in that, The inner ring of each of the plurality of bearings (13) is in sliding connection with the outer wall of each of the first supporting rod (7) and the second supporting rod (10).

7. The cable tray of easy installation according to claim 3, characterized in that, The outer wall of each of the two lifting plates (17) is formed with a plurality of assembly holes (18).

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