Assembled integral cable trench

Abstract

The utility model relates to an assembly integral type cable trench, and relates to the technical field of building construction, the assembly integral type cable trench comprises a cable trench body, a plurality of cable supports are arranged in the cable trench body, the cable supports are arranged in the length direction of the cable trench, each cable support comprises a vertical rod and a plurality of supporting rods, the supporting rods are arranged perpendicular to the vertical rod, and the vertical rod is arranged in the cable trench body. The vertical rod is fixedly connected to the cable trench body, a fixing assembly used for fixing the supporting rod and the vertical rod is arranged between the supporting rod and the vertical rod, a plurality of limiting semi-rings used for limiting the position of a cable are arranged at the upper end of the supporting rod, and the limiting semi-rings are arranged in the length direction of the supporting rod. A locking assembly used for connecting the limiting semi-ring and the supporting rod is arranged between the limiting semi-ring and the supporting rod. The cable support has the effect of improving the stability of the cable on the cable support.

Description

Technical Field

[0001] This application relates to the technical field of building construction, and particularly to an assembled integral cable trench. Background Art

[0002] An assembled integral cable trench is a cable laying method that uses precast components assembled on site. It mainly consists of U-shaped trench body segments, which are precast in the factory and spliced on site.

[0003] The features of this design include convenient transportation, quick installation, good waterproof performance, and smooth drainage. For example, some designs are assembled by two symmetrical half L-shaped trench bodies on the left and right, and steel bar connecting sleeves are used to ensure the stability of the structure and the reliability of the connection. The construction process includes steps such as positioning and setting out, earth excavation, cushion construction, cable trench body hoisting, connection node casting, cable bracket fixing, cable laying, and cover plate laying. This form of cable trench optimizes the traditional construction method, improves the construction efficiency, and at the same time maintains the integrity of the structure and the requirements for professional cable laying.

[0004] However, in the related art, cable brackets are usually fixed inside the cable trench. When laying cables, the cables are usually lapped on the cable brackets. When the number of cables is large, the cables are prone to being staggered or stacked. Thus, when performing daily maintenance, it is not convenient for maintenance personnel to determine the positions of the cables. At the same time, the cables are also prone to falling off the cable brackets during laying, thereby affecting the daily maintenance and storage of the cables in the cable trench. Summary of the Utility Model

[0005] In order to improve the stability of the cable on the cable bracket, this application provides an assembled integral cable trench.

[0006] The assembled integral cable trench provided by this application adopts the following technical solutions:

[0007] An assembled integral cable trench includes a cable trench body. A cable bracket is provided inside the cable trench body. A plurality of the cable brackets are arranged along the length direction of the cable trench. The cable bracket includes a vertical rod and a plurality of support rods. The support rods are arranged perpendicular to the vertical rod. The vertical rod is fixedly connected to the cable trench body. A fixing component for fixing the two is provided between the support rod and the vertical rod. A plurality of limiting semi-rings for restricting the position of the cable are provided at the upper end of the support rod. The plurality of limiting semi-rings are arranged along the length direction of the support rod. A locking component for connecting the two is provided between the limiting semi-ring and the support rod.

[0008] By adopting the above technical solution, during laying, select an appropriate number of support rods according to the cable to be installed. Subsequently, fix the support rods on the vertical rod through the fixing component. Then, place the cables in the limiting semi-rings in sequence, and fix the limiting semi-rings on the support rods through the locking component. Thus, the cables can be arranged neatly in sequence on the support rods, which is convenient for maintenance personnel to determine the positions of different cables. Moreover, the positions of the cables can be fixed by the limiting semi-rings, reducing the occurrence of the cables detaching from the cable support during the installation process and improving the stability of the cables on the cable support.

[0009] Optionally, a chute is provided on one side of the vertical rod facing the support rod and is arranged along the length direction of the vertical rod. One end of the support rod is slidably connected in the chute.

[0010] By adopting the above technical solution, the height of the support rod on the vertical rod can be changed by sliding the support rod on the vertical rod, so as to adapt to the laying requirements of different cables.

[0011] Optionally, the fixing component includes a fixing bolt. The rod part of the fixing bolt passes through the vertical rod and the support rod and is threadedly connected to the vertical rod and the support rod. A fixing nut is threadedly connected to the rod part of the fixing bolt, and the fixing nut abuts against the side wall of the vertical rod.

[0012] By adopting the above technical solution, the nut can be rotated to make the nut disengage from the fixing bolt, and then the fixing bolt can be screwed off from the support rod. Thus, the fixing of the support rod on the vertical rod can be cancelled, and the height of the support rod can be adjusted.

[0013] Optionally, the locking component includes two locking bolts. The two locking bolts are respectively located at the ends of the limiting semi-ring. The locking bolts pass through the limiting semi-ring and are threadedly connected to the support rod.

[0014] By adopting the above technical solution, the locking bolts can be rotated to threadedly connect the locking bolts to the support rod or to make the rod parts of the locking bolts disengage from the support rod, thereby realizing the fixing or disassembly of the limiting semi-ring on the support rod.

[0015] Optionally, a plurality of threaded holes are provided at the upper end of the support rod, and the locking bolts are threadedly connected in the threaded holes.

[0016] By adopting the above technical solution, the distance between two adjacent limiting semi-rings can be adjusted by threadedly connecting the locking bolts to the threaded holes at different positions.

[0017] Optionally, a rubber pad is fixedly connected to the inner arc surface of the limiting semi-ring, and the rubber pad is used to abut against the cable.

[0018] By adopting the above technical solution, the rubber pad can play a role in protecting the cable, and reduce the abrasion of the cable by the limiting half-ring.

[0019] Optionally, one end of the support rod away from the vertical rod is rotatably connected with a blocking rod, and a positioning bolt is threadedly connected to the blocking rod, and the rod portion of the positioning bolt is threadedly connected to the support rod.

[0020] By adopting the above technical solution, during installation, the blocking rod can be rotated to block the cable placed on the support rod, and then the positioning bolt is rotated to fix the position of the blocking rod, so that multiple cables can be restricted on the support rod, thereby facilitating the fixation of the cables by the limiting half-ring.

[0021] Optionally,

[0022] By adopting the above technical solution, the cable at the corresponding limiting half-ring of the label plate can be marked, so as to facilitate the determination of the type of the cable.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. The cables can be arranged neatly in sequence on the support rod, which is convenient for maintenance personnel to determine the positions of different cables, and the positions of the cables can be fixed by the limiting half-ring, reducing the occurrence of the cables detaching from the cable support during the installation process, and improving the stability of the cables on the cable support;

[0025] 2. By rotating the nut, the nut can be separated from the fixing bolt, and then the fixing bolt can be screwed off the support rod, so that the fixation of the support rod on the vertical rod can be cancelled, and the height of the support rod can be adjusted;

[0026] 3. The cables at the corresponding limiting half-ring of the label plate can be marked, so as to facilitate the determination of the type of the cables. Description of the Drawings

[0027] Figure 1 is the overall structural schematic diagram of the embodiment of the present application;

[0028] Figure 2 is the structural schematic diagram of the fixing component of the embodiment of the present application;

[0029] Figure 3 is Figure 1 the partial enlarged schematic diagram of part A in

[0030] In the figure, 1 is the cable trench body; 11 is the cover plate; 12 is the backing plate; 2 is the cable support; 21 is the vertical rod; 211 is the chute; 22 is the support rod; 221 is the threaded hole; 23 is the fixing assembly; 231 is the fixing bolt; 232 is the fixing nut; 3 is the limiting half-ring; 4 is the locking assembly; 41 is the locking bolt; 5 is the rubber pad; 6 is the blocking rod; 61 is the positioning bolt; 7 is the label plate. Detailed implementation mode

[0031] The following will further describe the present application in detail in conjunction with the attached Figure 1 - attached Figure 3 drawings.

[0032] An embodiment of the present application is: an assembled integral cable trench, referring to Figure 1 the figure, which includes a cable trench body 1. The cable trench body 1 is set as a cuboid-shaped groove body. The upper end of the cable trench body 1 is covered with a cover plate 11 for blocking the cable trench body 1, and the lower end of the cable trench body 1 is fixedly connected with a backing plate 12.

[0033] A plurality of cable supports 2 are arranged in the cable trench body 1. The cable racks are arranged in two rows and are respectively located on both sides in the cable trench body 1. The plurality of cable supports 2 are arranged along the length direction of the cable trench body 1.

[0034] Referring to Figure 1 and Figure 2 the figure, the cable support 2 includes a vertical rod 21 and a plurality of support rods 22. The vertical rod 21 is arranged along the height direction of the cable trench body 1, and the vertical rod 21 is fixedly connected to the cable trench body 1. The support rod 22 is arranged perpendicular to the vertical rod 21. A chute 211 arranged along the length direction of the vertical rod 21 is opened on the side of the vertical rod 21 facing the support rod 22. One end of the support rod 22 is slidably connected in the chute 211.

[0035] A fixing assembly 23 for fixing the two is arranged between the support rod 22 and the vertical rod 21. The fixing assembly 23 includes a fixing bolt 231. The fixing bolt 231 is perpendicular to the opening direction of the chute 211. The rod part of the fixing bolt 231 passes through the vertical rod 21 and the support rod 22 and is threadedly connected to the vertical rod 21 and the support rod 22. A fixing nut 232 is threadedly connected to the rod part of the fixing bolt 231. The vertical rod 21 is located between the screw head of the fixing bolt 231 and the fixing nut 232, and the fixing nut 232 abuts against the side wall of the vertical rod 21.

[0036] Thus, by rotating the fixing nut 232, the fixing nut 232 is separated from the fixing bolt 231, and the fixing bolt 231 is screwed off from the support rod 22, so as to cancel the fixing of the support rod 22 on the vertical rod 21, and the support rod 22 can be moved, so that the support rod 22 slides in the chute 211, thereby changing the height of the support rod 22.

[0037] One end of the support rod 22 far from the vertical rod 21 is rotatably connected with a blocking rod 6. A positioning bolt 61 is threadedly connected to the blocking rod 6. The rod portion of the positioning bolt 61 passes through the blocking rod 6 and is threadedly connected to the support rod 22.

[0038] After initially placing the cable on the cable rack in this way, the blocking rod 6 can be rotated to make the end of the blocking rod 6 far from the support rod 22 rotate upward. Subsequently, the positioning bolt 61 is rotated to threadedly connect the positioning bolt 61 to the support rod 22, thereby fixing the blocking rod 6 on the support rod 22 and restricting the position of the cable.

[0039] A plurality of limiting half-rings 3 for restricting the position of the cable are provided at the upper end of the support rod 22. The inner arc surface of the limiting half-ring 3 faces the upper end surface side of the support rod 22. The plurality of limiting half-rings 3 are arranged along the length direction of the support rod 22.

[0040] Refer to Figure 2 and Figure 3 In order to reduce the wear of the limiting half-ring 3 on the cable, a rubber pad 5 is fixedly connected to the inner arc surface of the limiting half-ring 3. The rubber pad 5 is arranged along the inner arc surface of the limiting half-ring 3, and the rubber pad 5 is used to abut against the cable.

[0041] A plurality of threaded holes 221 are provided at the upper end of the support rod 22. The plurality of threaded holes 221 are arranged along the length direction of the support rod 22. The locking assembly 4 includes two locking bolts 41. The two locking bolts 41 are respectively located at the ends of the limiting half-ring 3. The locking bolts 41 pass through the limiting half-ring 3 and are threadedly connected to the threaded holes 221.

[0042] Thus, by rotating the locking bolt 41, the rod portion of the locking bolt 41 can be disengaged from the threaded hole 221, thereby canceling the fixation of the limiting half-ring 3 on the support rod 22. Subsequently, the locking bolt 41 can be threadedly connected to the threaded holes 221 at other positions, thereby adjusting the distance between two adjacent limiting half-rings 3.

[0043] To facilitate determining the type of the cable, a plurality of label plates 7 are adhesively bonded to the upper end surface of the support rod 22. The label plates 7 correspond to the limiting half-rings 3 one by one.

[0044] The implementation principle of the embodiment of the present application is as follows: During laying, an appropriate number of support rods 22 are selected according to the cables to be installed. One end of the support rod 22 is inserted into the slot on the vertical rod 21, and then a fixing bolt 231 is passed through and threadedly connected to the connection between the two. Subsequently, the fixing nut 232 is rotated to make the fixing nut 232 abut against the side wall of the vertical rod 21. Thus, the support rod 22 is fixed on the vertical rod 21.

[0045] Subsequently, the cables are sequentially placed in the limiting half-rings 3, and the limiting half-rings 3 are fixed on the support rod 22 by rotating the locking bolts 41. Thus, the cables can be fixed on the support rod 22 more neatly.

[0046] The embodiments of this specific implementation manner are all preferred embodiments of this application, and do not limit the protection scope of this application accordingly. The same component parts are represented by the same reference numerals. Therefore, all equivalent changes made according to the structure, shape, and principle of this application shall be covered within the protection scope of this application.

Claims

1. An assembled integral cable trench, comprising a cable trench body (1), wherein a cable support (2) is arranged in the cable trench body (1), and a plurality of the cable supports (2) are arranged along the length direction of the cable trench body (1), characterized in that, The cable support (2) includes a vertical rod (21) and a plurality of support rods (22). The support rods (22) are arranged perpendicular to the vertical rod (21). The vertical rod (21) is fixedly connected to the cable trench body (1). A fixing component (23) for fixing the two is provided between the support rod (22) and the vertical rod (21). A plurality of limiting semi-rings (3) for restricting the position of the cable are provided at the upper end of the support rod (22). The plurality of limiting semi-rings (3) are arranged along the length direction of the support rod (22). A locking component (4) for connecting the two is provided between the limiting semi-ring (3) and the support rod (22). One end of the support rod (22) away from the vertical rod (21) is rotatably connected to a blocking rod (6). A positioning bolt (61) is threadedly connected to the blocking rod (6). The rod portion of the positioning bolt (61) is threadedly connected to the support rod (22). A plurality of label plates (7) are adhered to the support rod (22). The label plates (7) correspond to the limiting semi-rings (3) one by one.

2. The assembled integral cable trench according to claim 1, characterized in that, A chute (211) arranged along the length direction of the vertical rod (21) is provided on one side of the vertical rod (21) facing the support rod (22). One end of the support rod (22) is slidably connected in the chute (211).

3. The prefabricated integral cable trench according to claim 1, characterized in that, The fixing component (23) includes a fixing bolt (231). The rod portion of the fixing bolt (231) passes through the vertical rod (21) and the support rod (22) and is threadedly connected to the vertical rod (21) and the support rod (22). A fixing nut (232) is threadedly connected to the rod portion of the fixing bolt (231). The fixing nut (232) abuts against the side wall of the vertical rod (21).

4. The prefabricated integral cable trench according to claim 1, characterized in that, The locking component (4) includes two locking bolts (41). The two locking bolts (41) are respectively located at the ends of the limiting semi-ring (3). The locking bolt (41) passes through the limiting semi-ring (3) and is threadedly connected to the support rod (22).

5. An assembled integral cable trench according to claim 4, characterized in that, A plurality of threaded holes (221) are provided at the upper end of the support rod (22). The locking bolt (41) is threadedly connected in the threaded holes (221).

6. The prefabricated integral cable trench according to claim 1, wherein A rubber pad (5) is fixedly connected to the inner arc surface of the limiting semi-ring (3). The rubber pad (5) is used to abut against the cable.

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