Cable bridge wire fixing device and mounting and using method thereof

Abstract

The invention relates to the technical field of constructional engineering, in particular to a cable bridge wire fixing device and a mounting and using method thereof, and the cable bridge wire fixing device comprises at least two fixing plate structures and a storey-adding plate structure; the fixing plate structure comprises two oppositely-arranged first L-shaped plates and a first connecting plate connected between the two first L-shaped plates, the two ends of the first connecting plate are fixed to the middles of vertical plates of the two first L-shaped plates respectively, and a long-strip-shaped hole is formed in the first connecting plate in the length direction. The at least two fixing plate structures are installed on the inner side of the bottom of the bridge frame at intervals, each fixing plate structure is connected with a fixing clamp through a fixing clamp bolt in the length direction, the positions of the fixing clamps on the fixing plate structures correspond to each other, and at least part of the fixing plate structures are provided with layer-adding plate structures; by adopting the cable bridge wire fixing device, the space in the bridge can be layered, so that the problem that many cable loops in the bridge cannot be fixed is effectively solved.

Description

Technical Field

[0001] The present invention relates to the technical field of construction engineering, and in particular to a cable tray fixing device and an installation and use method thereof. Background Art

[0002] At present, when laying cables in the bridge, the cables are usually only simply straightened out, resulting in the cables piling up in the bridge, the cable loops being chaotic and disordered, which is not conducive to the heat dissipation of the cables and has extremely poor aesthetics; there are no professional measures to fix the cables, which can easily cause the overall displacement of the cables; and the existing cable fixers can only be installed in a single layer in the bridge, and cannot be installed in multiple layers, all of which are undesirable to those skilled in the art. Summary of the invention

[0003] In view of the above problems, the present invention provides a cable tray fixing device and an installation and use method thereof to solve the problem that the cable fixing device in the prior art can only be installed in a single layer in the tray and cannot be installed in multiple layers.

[0004] A cable tray fixing device, comprising: at least two fixing plate structures and a layer-building plate structure;

[0005] The fixed plate structure includes two first L-shaped plates arranged opposite to each other and a first connecting plate connected between the two first L-shaped plates, and the two ends of the first connecting plate are respectively fixed to the middle parts of the vertical plates of the two first L-shaped plates, the first connecting plate is provided with a long hole along the length direction, the vertical plate of the first L-shaped plate is provided with a bridge connecting hole, and the horizontal plate of the first L-shaped plate is provided with a first layer-increasing plate connecting hole;

[0006] At least two of the fixing plate structures are installed at intervals on the inner side of the bottom of the bridge, and the fixing plate structures are connected to the side walls of the bridge via bridge bolts inserted into the bridge connection holes and nuts located on the outer side of the bridge, each of the fixing plate structures is connected to a fixing card via a fixing card bolt along the length direction, the fixing card positions on each of the fixing plate structures correspond, and at least some of the fixing plate structures are provided with the added layer plate structure;

[0007] The fixing card includes a fixing card base plate and a fixing card cover plate, the fixing card cover plate includes an arc segment adapted to the cable and a square segment connected to the arc segment, the end of the arc segment not connected to the square segment is rotatably connected to the fixing card base plate, the square segment is provided with a cover plate bolt hole, the fixing card base plate is provided with a base plate bolt hole adapted to the cover plate bolt hole, the working end of the fixing card bolt is threadedly connected through the long strip hole of the first connecting plate, the fixing card base plate, the fixing card cover plate and a nut located on the outside of the fixing card cover plate in sequence.

[0008] In some embodiments, the build-up plate structure includes two second L-shaped plates arranged opposite to each other and a second connecting plate connected between the two second L-shaped plates, and the two ends of the second connecting plate are respectively fixed to the ends of the vertical plates of the two second L-shaped plates, and the second connecting plate is provided with a long hole along the length direction;

[0009] A second build-up plate connecting hole is opened on the horizontal plate of the second L-shaped plate, and the build-up plate structure is fixedly connected together by build-up plate bolts passing through the second build-up plate connecting hole and the first build-up plate connecting hole, and the build-up plate structure is connected with a plurality of the fixing cards along the length direction.

[0010] In some of the embodiments, at least two build-up plate structures are connected to the outer side of each of the fixing plate structures, and adjacent build-up plate structures are connected together by build-up plate bolts.

[0011] In some of the embodiments, the fixed plate structure and the added layer plate structure are both made of galvanized steel plates that are bent and punched.

[0012] In some of the embodiments, one end of the arc segment that is not connected to the square segment is rotatably connected to the fixed card base plate via a hinge.

[0013] In some of the embodiments, the fixing card base plate is formed by punching and cutting of galvanized steel plate.

[0014] In some of the embodiments, the fixing card cover plate is formed by punching and bending a galvanized steel plate.

[0015] In addition, the present invention also discloses a method for installing and using a cable tray fixing device. Based on the above cable tray fixing device, the method comprises the following steps:

[0016] Install the fixing plate structure: use bridge bolts to install at least two fixing plate structures at intervals on the inner side of the bottom of the cable bridge;

[0017] Install the fixing card: place the fixing card on the first connecting plate of the fixing card structure, press the laid cable on the fixing card bottom plate, flip the fixing card cover plate and buckle it on the cable, and install and fix the fixing card on the first connecting plate of the fixing card structure through the fixing card bolts, and complete the installation and fixation of the cables in the remaining parts of the long strip hole of the first connecting plate in sequence;

[0018] Install the build-up plate structure: fix the build-up plate structure on the top of the fixed plate structure through the build-up plate bolts, and install the fixing card on the build-up plate structure.

[0019] In some of the embodiments, the method further includes: continuing to install a next build-up board structure on the build-up board structure, and installing a fixing card on the next build-up board structure, and repeating this step until the cable installation requirements are met.

[0020] Compared with the prior art, the present invention has at least one of the following advantages or beneficial effects:

[0021] 1. By adopting the cable tray fixing device of the present application, the cables can be neatly laid at equal intervals, which is beneficial to heat dissipation and aesthetics, and is also convenient for later maintenance and circuit locating.

[0022] 2. By adopting the cable tray fixing device of the present application, the space inside the tray can be divided into layers, and the number of cable fixing layers in the tray can be increased by calculating the number of cable loops in the tray and the internal space of the tray, thereby effectively solving the problem of multiple cable loops in the tray that cannot be fixed.

[0023] 3. The cable tray fixing device of the present application is used to fix the cables, which is low-cost, convenient to construct, easy to operate, and has good effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The present invention and its features, appearance and advantages will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings. The same reference numerals indicate the same parts in all the drawings. The drawings are not drawn to scale, and emphasis is placed on illustrating the subject matter of the present invention.

[0025] Figure 1 A three-dimensional diagram of a cable tray fixing device in an embodiment of the present invention;

[0026] Figure 2 It is a schematic diagram of a cable tray wire fixing device in an embodiment of the present invention without installing a layer-building plate structure;

[0027] Figure 3 It is a cross-sectional view of a cable tray fixing device in an embodiment of the present invention;

[0028] Figure 4 It is a schematic diagram of the connection between the fixed plate structure and the bridge frame in an embodiment of the present invention;

[0029] Figure 5 is a schematic diagram of a fixed plate structure in an embodiment of the present invention;

[0030] Figure 6 A schematic diagram of a build-up board structure in an embodiment of the present invention;

[0031] Figure 7 Schematic diagram of a fixed card in an embodiment of the present invention

[0032] In the figure: 1. bridge; 2. cable; 3. fixed plate structure; 31. first L-shaped plate; 32. first connecting plate; 33. bridge connecting hole; 34. first building-up plate connecting hole; 4. fixing card; 41. fixing card bottom plate; 42. hinge; 43. fixing card cover plate; 5. building-up plate structure; 51. second L-shaped plate; 52. second connecting plate; 53. second building-up plate connecting hole. DETAILED DESCRIPTION

[0033] The present invention is further described below with reference to the accompanying drawings and specific embodiments, but is not intended to be limiting of the present invention:

[0034] Embodiment 1:

[0035] like Figures 1 to 7As shown, the present invention provides a cable tray fixing device, specifically, the cable tray fixing device comprises: at least two fixing plate structures 3 (only three are shown in the figure) and a layer-increasing plate structure 5; the fixing plate structure 3 comprises two first L-shaped plates 31 arranged opposite to each other and a first connecting plate 32 connected between the two first L-shaped plates 31, and the two ends of the first connecting plate 32 are respectively fixed to the middle of the vertical plates of the two first L-shaped plates 31, and the first connecting plate 32 is provided with a long hole along the length direction for installing a fixing card 4, and the first L-shaped plate 3 A bridge frame connection hole 33 is opened on the vertical plate of the bridge frame 1, and a first layer-adding plate connection hole 34 is opened on the horizontal plate of the first L-shaped plate 31; the at least two fixed plate structures 3 are installed at intervals on the bottom inner side of the bridge frame 1, and the fixed plate structures 3 are connected to the side walls of the bridge frame 1 on both sides by bridge frame bolts passing through the bridge frame connection holes 33 and nuts located on the outside of the bridge frame 1 (bolt holes are provided on the side walls of the bridge frame 1), and each fixed plate structure 3 is connected to a fixing card 4 along the length direction by fixing card bolts, and the fixing cards 4 on each fixed plate structure 3 are located at the same position. Correspondingly, at least part of the fixed plate structure 3 is provided with a layer-increasing plate structure 5; the fixed card 4 includes a fixed card bottom plate 41 and a fixed card cover plate 43, the fixed card cover plate 43 includes an arc segment adapted to the cable 2 and a square segment connected to the arc segment (an arc gap is formed between the fixed card bottom plate 41 and the fixed card cover plate 43 for fixing the cable 2), the end of the arc segment not connected to the square segment is rotatably connected to the fixed card bottom plate through a hinge 42, the square segment is provided with a cover plate bolt hole, and the fixed card bottom plate is provided with a cover plate bolt hole corresponding to the cover plate bolt hole The adapted base plate bolt holes (the cover plate bolt holes and the base plate bolt holes can be used to close and clamp the fixed card base plate 41 and the fixed card cover plate 43), the working end of the fixing bolt passes through the long hole of the first connecting plate 32, the fixed card base plate 41, the fixed card base plate, the fixed card cover plate 43 and the nut threaded connection located on the outside of the fixed card cover plate 43 in sequence, and the two ends of the first connecting plate 32 are respectively fixed to the middle of the vertical plates of the two first L-shaped plates 31 so that there is a certain distance between the first connecting plate 32 and the bottom side of the bridge frame 1 to facilitate the fixation of the fixing bolt.

[0036] Specifically, the length of the above-mentioned layer-building plate structure 5 is equal to the length of the fixed plate structure 3. The above-mentioned layer-building plate structure 5 includes two second L-shaped plates 51 arranged opposite to each other and a second connecting plate 52 connected between the two second L-shaped plates 51, and the two ends of the second connecting plate 52 are respectively fixed to the ends of the vertical plates of the two second L-shaped plates 51, and the second connecting plate 52 is provided with a long hole along the length direction; the horizontal plate of the second L-shaped plate 51 is provided with a second layer-building plate connecting hole 53, and the above-mentioned layer-building plate structure 5 and the fixed plate structure 3 are fixedly connected together by layer-building plate bolts penetrating the second layer-building plate connecting hole 53 and the first layer-building plate connecting hole 34, and the layer-building plate structure 5 is connected with a plurality of fixing clips 4 along the length direction. At least two layer-building plate structures 5 are connected to the outer side of at least part of the above-mentioned fixed plate structure 3, and adjacent layer-building plate structures 5 are connected together by layer-building plate bolts.

[0037] In an embodiment of the present invention, the above-mentioned fixed plate structure 3 and the added layer plate structure 5 are both made of galvanized steel plates by bending and punching; the above-mentioned fixed card bottom plate 41 is formed by punching and cutting of galvanized steel plates; the above-mentioned fixed card cover plate 43 is formed by punching and bending of galvanized steel plates.

[0038] Embodiment 2:

[0039] The present invention discloses a method for installing and using a cable tray wire fixing device. Based on the cable tray wire fixing device in the first embodiment, the method comprises the following steps:

[0040] Step S1, installing the fixing plate structure: using bridge bolts to install at least two fixing plate structures at intervals on the inner side of the bottom of the cable bridge.

[0041] Before performing step S1, it also includes the step of preparing materials first; then performing the step of device processing, specifically, the materials include galvanized steel plates, bolts, and nuts, and the steps of the device processing include: 1) making a fixed plate structure: it is made by bending and punching a galvanized steel plate; 2) making a layer plate structure: the manufacturing method is the same as that of making a fixed plate structure, and it is made by bending and punching a galvanized steel plate; 3) making a fixed card: the fixed card base plate is formed by punching and cutting a galvanized steel plate, and the fixed card cover plate is formed by punching and bending.

[0042] Step S2, installing the fixing card: placing the fixing card above the long strip hole of the first connecting plate of the fixing card structure, pressing the laid cable onto the fixing card bottom plate, flipping the fixing card cover plate and buckling it onto the cable, and fixing the fixing card onto the first connecting plate of the fixing card structure by fixing card bolts, and completing the installation and fixation of the cables in the remaining parts of the long strip hole of the first connecting plate in sequence.

[0043] Step S3, installing the build-up plate structure: fixing the build-up plate structure on the top of the fixed plate structure by build-up plate bolts, and installing a fixing card on the build-up plate structure. The cable fixing method on the build-up plate structure is the same as the cable fixing method on the fixed plate.

[0044] Step S4, continue to install the next layer of build-up board structure on the build-up board structure, and install the fixing card on the next layer of build-up board structure, and repeat this step until the cable installation requirements are met. Specifically, it is determined whether to continue to install the build-up board structure according to the number of cable loops in the bridge. If the build-up board structure needs to be installed, the build-up board structure can be fixed on the top of the installed build-up board structure with bolts and nuts.

[0045] Those skilled in the art should understand that those skilled in the art can implement variations by combining the prior art and the above embodiments, which will not be described in detail here. Such variations do not affect the essential content of the present invention, and will not be described in detail here.

[0046] The above describes the preferred embodiments of the present invention. It should be understood that the present invention is not limited to the above-mentioned specific embodiments, and the devices and structures that are not described in detail should be understood to be implemented in a common manner in the art; any technician familiar with the art can use the above-disclosed methods and technical contents to make many possible changes and modifications to the technical solutions of the present invention without departing from the scope of the technical solutions of the present invention, or modify them into equivalent embodiments of equivalent changes, which does not affect the essential content of the present invention. Therefore, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solutions of the present invention are still within the scope of protection of the technical solutions of the present invention.

Claims

1. A cable tray fixing device, characterized in that: include: at least two fixed plate structures and a build-up plate structure; The fixed plate structure includes two first L-shaped plates arranged opposite to each other and a first connecting plate connected between the two first L-shaped plates, and the two ends of the first connecting plate are respectively fixed to the middle parts of the vertical plates of the two first L-shaped plates, the first connecting plate is provided with a long hole along the length direction, the vertical plate of the first L-shaped plate is provided with a bridge connecting hole, and the horizontal plate of the first L-shaped plate is provided with a first layer-increasing plate connecting hole; At least two of the fixing plate structures are installed at intervals on the inner side of the bottom of the bridge, and the fixing plate structures are connected to the side walls of the bridge via bridge bolts inserted into the bridge connection holes and nuts located on the outer side of the bridge, each of the fixing plate structures is connected to a fixing card via a fixing card bolt along the length direction, the fixing card positions on each of the fixing plate structures correspond, and at least some of the fixing plate structures are provided with the added layer plate structure; The fixing card includes a fixing card base plate and a fixing card cover plate, the fixing card cover plate includes an arc segment adapted to the cable and a square segment connected to the arc segment, the end of the arc segment not connected to the square segment is rotatably connected to the fixing card base plate, the square segment is provided with a cover plate bolt hole, the fixing card base plate is provided with a base plate bolt hole adapted to the cover plate bolt hole, the working end of the fixing card bolt is threadedly connected through the long strip hole of the first connecting plate, the fixing card base plate, the fixing card cover plate and a nut located on the outside of the fixing card cover plate in sequence.

2. The cable tray fixing device according to claim 1, characterized in that: The layer-building plate structure comprises two second L-shaped plates arranged opposite to each other and a second connecting plate connected between the two second L-shaped plates, and the two ends of the second connecting plate are respectively fixed to the ends of the vertical plates of the two second L-shaped plates, and the second connecting plate is provided with a long hole along the length direction; A second build-up plate connecting hole is opened on the horizontal plate of the second L-shaped plate, and the build-up plate structure is fixedly connected together by build-up plate bolts passing through the second build-up plate connecting hole and the first build-up plate connecting hole, and the build-up plate structure is connected with a plurality of the fixing cards along the length direction.

3. The cable tray fixing device according to claim 2, characterized in that: At least two build-up plate structures are connected to the outer side of each of the fixing plate structures, and adjacent build-up plate structures are connected together by build-up plate bolts.

4. The cable tray fixing device according to claim 2, characterized in that: The fixed plate structure and the added layer plate structure are both made of galvanized steel plates by bending and punching.

5. The cable tray fixing device according to claim 1, characterized in that: One end of the arc segment that is not connected to the square segment is rotatably connected to the fixed card base plate through a hinge.

6. The cable tray fixing device according to claim 1, characterized in that: It is characterized in that The fixing card bottom plate is formed by punching and cutting of galvanized steel plate.

7. The cable tray fixing device according to claim 1, characterized in that: It is characterized in that The fixed card cover plate is formed by punching and bending a galvanized steel plate.

8. A method for installing and using a cable tray fixing device, characterized in that: Based on the cable tray fixing device according to any one of claims 1 to 7, the method comprises the following steps: Install the fixing plate structure: use bridge bolts to install at least two fixing plate structures at intervals on the inner side of the bottom of the cable bridge; Install the fixing card: place the fixing card on the first connecting plate of the fixing card structure, press the laid cable on the fixing card bottom plate, flip the fixing card cover plate and buckle it on the cable, and install and fix the fixing card on the first connecting plate of the fixing card structure through the fixing card bolts, and complete the installation and fixation of the cables in the remaining parts of the long strip hole of the first connecting plate in sequence; Install the build-up plate structure: fix the build-up plate structure on the top of the fixed plate structure through the build-up plate bolts, and install the fixing card on the build-up plate structure.

9. The method for installing and using the cable tray fixing device according to claim 8, characterized in that: The method further includes: continuing to install a next build-up board structure on the build-up board structure, and installing a fixing card on the next build-up board structure, and repeating this step until the cable installation requirements are met.

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