A new type of cable tray with a support structure

Abstract

This utility model provides a novel cable tray with a supporting structure, belonging to the technical field of cable trays. It includes multiple hangers for connection to the ceiling, with adjustable-spaced upper and lower frame bodies shared on the hangers. The lower frame body has multiple support cylinders, support plates, and a U-shaped fixing frame. A fixing plate is slidably mounted on the fixing frame, and the fixing plate has fixing rods that pass through the support cylinders and are used to insert and fix the support cylinders. The support cylinders have through holes for inserting the fixing rods, and the support cylinders have fixing holes for inserting the fixing rods. This novel cable tray with a supporting structure not only meets the basic requirements for cable support and fixation but also adds an extra supporting structure between the upper and lower frame bodies, thereby enhancing the device's robustness and service life.

Description

Technical Field

[0001] This utility model relates to the field of cable tray technology, and specifically to a novel cable tray with a support structure. Background Technology

[0002] Cable trays are widely used cabling support tools in buildings, industrial equipment, power systems, and communication engineering. They are mainly used to support and fix cables, wires, and other cable materials. Traditional cable trays are usually made of metal or plastic and have a relatively simple structure. They are mainly fixed to walls or ceilings by brackets or hanging devices to support cables and manage cabling.

[0003] In related technologies, double-layer suspended cable trays are typically used to fully meet the needs of cable routing. While existing double-layer cable trays can meet the basic requirement of double-layer cable routing, the upper and lower trays are usually only connected by hangers, lacking additional support structures. This can lead to the cable tray deforming or even breaking under excessive load, affecting the cable support and requiring users to replace the device and re-secure the cables, causing significant inconvenience. To address these issues, a novel cable tray with a supporting structure is proposed. Utility Model Content

[0004] In view of this, the present invention provides a novel cable tray with a support structure. The present invention can not only meet the basic requirements for carrying and fixing cables, but also add an additional support structure between the upper and lower racks, thereby enhancing the robustness and service life of the device.

[0005] To solve the above-mentioned technical problems, this utility model provides a novel cable tray with a support structure, including multiple hanging rods for connecting to the ceiling. The multiple hanging rods are equipped with an upper frame and a lower frame with adjustable spacing. The lower frame is equipped with multiple support cylinders, and the upper frame is equipped with support plates that insert into the support cylinders. A U-shaped fixing frame is provided between the upper and lower frames, connecting to the support cylinders on both sides. A fixing plate is slidably mounted on the fixing frame, and a fixing rod is provided on the fixing plate, passing through the support cylinders and used for inserting and fixing the support cylinders. The support cylinders are provided with through holes for inserting into the fixing rods, and the support cylinders are provided with fixing holes for inserting into the fixing rods.

[0006] The upper end of the hanger is equipped with a mounting plate, which has fixing bolts for securing it to the ceiling.

[0007] The upper frame is provided with a connecting sleeve that is slidably connected to the side end of the fixed frame. The connecting sleeve is screwed with a locking bolt for fixing the fixed frame. The fixed frame is provided with a locking hole that is connected to the locking bolt.

[0008] The locking bolts are hand-tightened bolts.

[0009] The side end of the upper frame is provided with a first fastening sleeve that is slidably connected to the suspension rod. The first fastening sleeve is provided with a first fastening bolt for fixing the suspension rod. The suspension rod is provided with a plurality of first threaded fastening holes that are screwed to the first fastening bolt.

[0010] The lower frame is provided with a second fastening sleeve that engages with the boom. The second fastening sleeve is provided with a second fastening bolt for fixing the boom. The boom is provided with a second threaded fastening hole that engages with the second fastening bolt.

[0011] Both the upper and lower frame include side plates on both sides, and a horizontal plate is slidably arranged between the side plates. Multiple mounting holes are provided on the side plates, and mounting bolts pass through the corresponding mounting holes and are screwed to the horizontal plate for fixation. The horizontal plate is provided with mounting thread holes for screwing to the mounting bolts.

[0012] The side end is provided with an installation groove, and the side end of the horizontal plate is also provided with an installation slider that is slidably connected to the installation groove. The installation sliding hole is provided on the installation slider. The vertical cross section of both the installation groove and the installation slider is T-shaped. The side end of the horizontal plate is also provided with a support slide plate that is slidably connected to the installation groove.

[0013] In summary, compared with the prior art, this application includes at least one of the following beneficial technical effects: 1. The upper and lower racks are connected by multiple adjustable suspension rods to accommodate cabling at different heights. The support plates of the upper rack and the support cylinders of the lower rack interlock to form a stable vertical support structure, ensuring the stability of the cable tray under load, thereby enhancing the robustness and service life of the device. The support slide plate enhances the stability between the horizontal and side plates, thereby increasing the load-bearing capacity and deformation resistance of the horizontal plate, and further enhancing the device's ability to support cables.

[0014] 2. The connecting sleeve on the upper frame is slidably connected to the fixed frame, and the locking bolts cooperate with the locking holes, which makes it easy for users to adjust the position of the fixed frame and quickly lock it as needed; the locking bolts are hand-tightening bolts, which can be fixed or loosened without tools, improving the convenience of installation and adjustment.

[0015] 3. The upper and lower frame bodies are slidably connected to the hanger rods through their respective fastening sleeves and are fixed to the threaded holes on the hanger rods by fastening bolts, so that the positions of the upper and lower frame bodies can be flexibly adjusted according to actual wiring needs. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of this utility model; Figure 2 This is a structural schematic diagram of the horizontal plate, mounting threaded hole, mounting slider and supporting slide plate of this utility model; Figure 3 This is a structural schematic diagram of the support cylinder, support plate, fixing frame, fixing plate, and fixing rod of this utility model. Figure 4 This is a structural schematic diagram of the support tube, fixing frame, through hole and locking hole of this utility model; Figure 5 This is a structural schematic diagram of the fixing plate, fixing rod, and connecting sleeve of this utility model.

[0017] Explanation of reference numerals in the attached drawings: 101, hanging rod; 102, upper frame; 103, lower frame; 104, support sleeve; 105, support plate; 106, fixing frame; 107, fixing plate; 108, fixing rod; 109, through hole; 110, fixing hole; 111, mounting plate; 112, fixing bolt; 201, connecting sleeve; 202, locking bolt; 203, locking hole; 301, first fastening sleeve; 302, first fastening bolt; 303, second fastening sleeve; 304, second fastening bolt; 401, side plate; 402, horizontal plate; 403, mounting hole; 404, mounting bolt; 405, mounting threaded hole; 406, mounting groove; 407, mounting slider; 408, support slide plate. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the following will be described in conjunction with the accompanying drawings of the embodiments of this utility model. Figure 1-5 The technical solutions of the embodiments of this utility model are clearly and completely described below. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model are within the protection scope of this utility model.

[0019] like Figure 1-5As shown: This embodiment provides a novel cable tray with a support structure, including multiple hangers 101 for connecting to the ceiling. The multiple hangers 101 are jointly provided with an upper frame 102 and a lower frame 103 with adjustable spacing. The lower frame 103 is provided with multiple support cylinders 104. The upper frame 102 is provided with support plates 105 that insert into the support cylinders 104. A U-shaped fixing frame 106 is provided between the upper frame 102 and the lower frame 103, connecting to the support cylinders 104 on both sides. A fixing plate 107 is slidably provided on the fixing frame 106. The fixing plate 107 is provided with fixing rods 108 that pass through the support cylinders 104 and are used to insert and fix the support plates 105. The support cylinders 104 are provided with through holes 109 that insert into the fixing rods 108. The support plates 105 are provided with fixing holes 110 that insert into the fixing rods 108.

[0020] In use, the connecting sleeve 201 on the upper frame 102 is slidably connected to the U-shaped fixing bracket 106, and is fixed by hand-tightening the locking bolt 202 and locking hole 203. Users can quickly adjust the position of the fixing bracket 106 and complete the locking operation without additional tools, which improves the convenience of installation and adjustment.

[0021] This embodiment provides a novel cable tray with a support structure. like Figure 1 As shown: The upper end of the hanger 101 is provided with a mounting plate 111, and the mounting plate 111 is provided with fixing bolts 112 for fixing to the ceiling.

[0022] The effect is that the connection between the hanger 101 and the ceiling can be achieved simply by having the fixing bolt 112 pass through the mounting plate 111 and connect it to the threaded fixing cylinder in the ceiling.

[0023] like Figure 1 As shown: The upper frame 102 is provided with a connecting sleeve 201 that is slidably connected to the side end of the fixed frame 106. The connecting sleeve 201 is screwed with a locking bolt 202 for fixing the fixed frame 106. The fixed frame 106 is provided with a locking hole 203 that is connected to the locking bolt 202. The locking bolt 202 is a hand-tightening bolt.

[0024] Its effect is that the connecting sleeve 201 is screwed with a locking bolt 202 for fixing the fixing bracket 106.

[0025] like Figure 1As shown: The side end of the upper frame 102 is provided with a first fastening sleeve 301 that is slidably connected to the hanger 101. The first fastening sleeve 301 is provided with a first fastening bolt 302 for fixing the hanger 101. The hanger 101 is provided with a plurality of first threaded fastening holes that are screwed to the first fastening bolt 302. The side end of the lower frame 103 is provided with a second fastening sleeve 303 that is snapped into the hanger 101. The second fastening sleeve is provided with a second fastening bolt 304 for fixing the hanger 101. The hanger 101 is provided with a second threaded fastening hole that is screwed to the second fastening bolt 304.

[0026] The effect is that the upper frame 102 and the lower frame 103 are slidably connected to the hanger 101 through the first fastening sleeve 301 and the second fastening sleeve 303 respectively, and are fixed with the threaded holes on the hanger 101 by fastening bolts, so that the position of the upper and lower frames 103 can be flexibly adjusted according to the wiring requirements.

[0027] like Figure 1 As shown: Both the upper frame 102 and the lower frame 103 include side plates 401 located on both sides. A horizontal plate 402 is slidably arranged between the side plates 401. Multiple mounting holes 403 are provided on the side plates 401. Mounting bolts 404 pass through the corresponding mounting holes 403 and are screwed to the horizontal plate 402 for fixation. The horizontal plate 402 is provided with mounting threaded holes 405 that are screwed to the mounting bolts 404.

[0028] Its effect is that the horizontal plate 402 slides between the side plates 401 and is fixed by the mounting bolts 404 and the mounting threaded holes 405. The position of the horizontal plate 402 can be flexibly adjusted according to the number and size of the cables, enhancing the versatility and adaptability of the cable tray.

[0029] like Figure 1 As shown: A mounting groove 406 is provided on the side end, and a mounting slider 407 that is slidably connected to the mounting groove 406 is also provided on the side end of the horizontal plate 402. A mounting hole is provided on the mounting slider 407. The vertical cross-section of the mounting groove 406 and the mounting slider 407 is T-shaped. A support slide plate 408 that is slidably connected to the mounting groove 406 is also provided on the side end of the horizontal plate 402.

[0030] The effect is that the side end of the horizontal plate 402 is provided with a T-shaped mounting groove 406 and a mounting slider 407, as well as a supporting slide plate 408, which further enhances the connection strength between the horizontal plate 402 and the side plate 401, improves the deformation resistance of the horizontal plate 402, and thus enhances the cable tray's load-bearing capacity for cables.

[0031] Working principle: The operator first fixes the upper end of the suspension rod 101 to the ceiling using the mounting plate 111 and fixing bolts 112, ensuring that the suspension rod 101 is stably and reliably suspended in the air. Then, the first fastening sleeve 301 is slidably connected to the sliding rod of the suspension rod 101, and the positions of the first fastening sleeve 301 and the upper frame 102 relative to the suspension rod 101 are adjusted. Then, the first fastening bolt 302 passes through the side wall of the first fastening sleeve 301 and is fixed to the first threaded hole on the suspension rod 101. Next, the second fastening sleeve 303 is engaged with the sliding rod, and the support insert 104 is inserted into the support insert plate 105. Then, the second fastening bolt 304 passes through the side wall of the second fastening sleeve 303 and is fixed to the second threaded hole on the suspension rod 101, thereby connecting the upper frame 102 and the lower frame 102. The frame 103 is installed on the hanger 101. Then, through the sliding engagement of the connecting sleeve 201 with the side end of the fixed frame 106, the fixed insert rod 108 passes through the through hole 109 and is inserted into the fixed insert hole 110, fixing the connection between the support insert 104 and the support insert plate 105. Thus, the support insert plate and the support insert 104 provide vertical auxiliary support for the upper frame 102 and the lower frame 103. The user can also slide and adjust the horizontal plate 402 between the side plates 401 of the upper frame 102 or the lower frame 103 by the sliding support engagement of the mounting slider 407 and the mounting groove 406. The position of the horizontal plate 402 is adjusted according to the wiring requirements. Then, the mounting bolt 404 is passed through the mounting hole 403 on the side plate 401 and screwed into the mounting thread hole 405 of the horizontal plate 402. During the above process, the support slide plate 408 can also slide to connect with the mounting slide 406 and the side plate 401, thereby providing lateral auxiliary support for the horizontal plate 402. After the cable tray is installed, the cables can be placed on the horizontal plate 402 of the upper frame 102 and the lower frame 103.

[0032] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0033] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. A novel cable tray with support structure, comprising a plurality of hangers (101) for connecting with the ceiling, and a plurality of hangers (101) are provided with an adjustable spacing upper frame body (102) and lower frame body (103) in common, characterized in that: The lower frame (103) is provided with a plurality of support cylinders (104), the upper frame (102) is provided with support plates (105) that are inserted into the support cylinders (104), and a U-shaped fixing frame (106) connected to the support cylinders (104) on both sides is provided between the upper frame (102) and the lower frame (103). A fixing plate (107) is slidably provided on the fixing frame (106), and a fixing rod (108) is provided on the fixing plate (107) that passes through the support cylinders (104) and is used to insert and fix the support plate (105). The support cylinders (104) are provided with through holes (109) that are inserted into the fixing rods (108), and the support plates (105) are provided with fixing holes (110) that are inserted into the fixing rods (108).

2. A novel cable tray with support structure as claimed in claim 1, wherein: The upper end of the hanger (101) is provided with a mounting plate (111), and the mounting plate (111) is provided with fixing bolts (112) for fixing to the ceiling.

3. A novel cable tray with support structure as claimed in claim 2, wherein: The upper frame (102) is provided with a connecting sleeve (201) that is slidably connected to the side end of the fixed frame (106). The connecting sleeve (201) is screwed with a locking bolt (202) for fixing the fixed frame (106). The fixed frame (106) is provided with a locking hole (203) connected to the locking bolt (202).

4. The novel cable tray with support structure as claimed in claim 3 wherein: The locking bolt (202) is a hand-tightening bolt.

5. A novel cable tray with a supporting structure as described in claim 4, characterized in that: The upper frame (102) is provided with a first fastening sleeve (301) that is slidably connected to the rod (101) on its side end. The first fastening sleeve (301) is provided with a first fastening bolt (302) for fixing the rod (101). The rod (101) is provided with a plurality of first threaded fastening holes that are screwed to the first fastening bolt (302).

6. A novel cable tray with support structure as claimed in claim 5, wherein: The lower frame (103) is provided with a second fastening sleeve (303) that engages with the boom (101) on its side end. The second fastening sleeve is provided with a second fastening bolt (304) for fixing the boom (101). The boom (101) is provided with a second threaded fastening hole that engages with the second fastening bolt (304).

7. A novel cable tray with support structure as claimed in claim 6, wherein: Both the upper frame (102) and the lower frame (103) include side plates (401) located on both sides. A horizontal plate (402) is slidably arranged between the side plates (401). Multiple mounting holes (403) are provided on the side plates (401). Mounting bolts (404) pass through the corresponding mounting holes (403) and are screwed to the horizontal plate (402). The horizontal plate (402) is provided with mounting threaded holes (405) that are screwed to the mounting bolts (404).

8. A novel cable tray with support structure as claimed in claim 7, wherein: The side end is provided with an installation groove (406), and the side end of the horizontal plate (402) is also provided with an installation slider (407) that is slidably connected to the installation groove (406). The installation sliding hole is provided on the installation slider (407). The vertical cross section of the installation groove (406) and the installation slider (407) are both T-shaped. The side end of the horizontal plate (402) is also provided with a support slide plate (408) that is slidably connected to the installation groove (406).

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