A portable cable tray device

Abstract

The utility model discloses a portable cable bridge device of ventilation dismounting relates to SF6 gas leak detector technical field, including bridge box body, both sides of bridge box body all are provided with suspension subassembly, the suspension subassembly includes the connecting block of setting in both sides of bridge box body, the recess is shaped in the connecting block bottom, the both sides inner wall on recess all are connected with threaded rod rotation, the threaded rod outside thread is equipped with the sliding block, the sliding block slides in recess cavity, and the fixed setting of sliding block one side has the lifting rope, the first hanging pole of lifting rope outside sliding is equipped with, this portable cable bridge device of ventilation dismounting, through setting up threaded rod and lifting rope etc.

Description

Technical Field

[0001] This utility model relates to the technical field of SF6 gas leak detectors, specifically a ventilated, portable, and detachable cable tray device. Background Technology

[0002] In modern society, electricity is an indispensable form of energy in all sectors. With the acceleration of urbanization and industrial development, the demand for electricity is constantly increasing; whether it is a large factory, commercial building or residential community, a large amount of electricity supply is required. As a structure used to support and protect cables, cable trays play a vital role in power transmission systems. They can lay cables neatly and orderly, avoid direct exposure of cables to the external environment, and reduce damage to cables caused by external factors (such as physical damage, moisture, corrosion, etc.), thereby ensuring the stability and safety of power transmission.

[0003] The existing patent publication (announcement) number is CN114336443B, entitled "A Cable Tray," which discloses a cable tray body, a wiring device, and multiple fixing rings. The cable tray body includes a base plate and two side plates perpendicular to the base plate. The base plate has multiple reinforcing ribs arranged sequentially along its length for fixing cables. The length direction of each reinforcing rib is parallel to the width direction of the base plate, and each reinforcing rib has multiple fixing grooves arranged in groups of two along its length. Each fixing ring has an opening, and there are snap-fit ​​parts on both sides of the opening.

[0004] While the above-mentioned solutions offer many advantages, they also have the following drawbacks: due to differences in installation areas and installation methods, the installation height of cable trays will vary. Currently, the suspension components used for cable tray installation have a single, fixed structure, and the installation height of some components is determined at the factory. This makes it difficult to adjust the installation height of cable trays, reducing the applicability of cable tray installation. Utility Model Content

[0005] The purpose of this invention is to provide a ventilated, portable, and easily detachable cable tray device to solve the problem of the difficulty in adjusting the installation height of existing cable trays.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a ventilated, portable, and detachable cable tray device, comprising a cable tray box body, with suspension components on both sides of the cable tray box body. Each suspension component includes connecting blocks on both sides of the cable tray box body. A groove is formed at the bottom of each connecting block, and threaded rods are rotatably connected to the inner walls of both sides of the groove. A slider is threadedly fitted onto the outer side of each threaded rod, and the slider slides within the cavity of the groove. A suspension rope is fixedly mounted on one side of the slider. A first hanging rod is slidably fitted onto the outer side of the suspension rope, and a second hanging rod is fixedly mounted at the top of the suspension rope. The first hanging rod is slidably fitted onto the outer side of the second hanging rod, and the bottom end of the first hanging rod is fixedly connected to the upper part of the connecting block. A stabilizing plate is fixedly mounted at the center of the inner wall of the groove. The movable end of the threaded rod is rotatably connected to one side of the stabilizing plate. A through hole is opened at the corresponding position of the groove relative to the first hanging rod. A guide wheel is rotatably mounted on the inner wall of the through hole. The suspension rope passes through the through hole and wraps around the outer side of the guide wheel.

[0007] Preferably, a worm gear is fixedly sleeved at the end of the threaded rod, a worm is meshed with one side of the worm gear, a rotating block is rotatably sleeved at both ends of the worm, the rotating block is fixedly set on the inner wall of the groove, and a rocking plate is fixedly set at the end of the worm, the rocking plate is located on one side of the connecting block.

[0008] Preferably, grooves are formed on both inner walls of the groove, and a sealing plate is slidably disposed between the two grooves.

[0009] Preferably, a cable tray cover is installed on the upper end of the cable tray box body, a ventilation component is provided in the lower layer inside the cable tray box body, and a partition component is provided horizontally in the cable tray box body.

[0010] Preferably, the cable tray box body is provided with a plug-in groove, the cable tray cover is provided with a protruding plug for inserting into the plug-in groove, the cable tray box body at the side end of the plug-in groove is provided with an anti-slip pin connecting the cable tray box body and the cable tray cover, and the upper end of the cable tray cover is provided with a horizontal support plate.

[0011] Preferably, a snap-fit ​​stabilizing rod is fixedly installed between the two sets of first hanging rods. The side end of the cable tray box body is provided with an installation rod that extends into the connecting block. A plug-in fixing bolt for inserting the installation rod is vertically installed on the connecting block. At least two installation rods are fixedly provided on one side of the cable tray box body. A through hole is opened on the upper part of the installation rod. A rod groove is opened at the corresponding position of the connecting block relative to the installation rod. The movable end of the installation rod is inserted into the cavity of the rod groove. A through first threaded hole is opened on the inner wall of the rod groove at the corresponding position relative to the through hole. The plug-in fixing bolt is threaded in the cavity of the first threaded hole and passes through the cavity of the through hole. The rod groove and the first threaded hole are perpendicularly connected to each other.

[0012] Preferably, each of the second hanging rods is provided with a fixed hanging ring at its top end, and the side end of the fixed hanging ring is provided with a locking bolt for locking the fixed hanging ring. The vertical cross-section of the fixed hanging ring is a C-shaped structure, and the upper and lower inner walls of the fixed hanging ring slot are provided with through-type second threaded holes. The locking bolt is threaded into the cavity of the two second threaded holes.

[0013] Preferably, the ventilation component includes fine ventilation holes and a fixing pad. The fine ventilation holes are opened at the bottom of the cable tray box body. A partition fixing block is installed on the inner bottom of the cable tray box body. The partition fixing block is provided with a limiting protrusion for engaging the fixing pad. The fixing pad has a mesh structure.

[0014] Preferably, the partition assembly consists of two transverse beams fixedly overlapped and installed on the cable tray box body, and two longitudinal beams snapped together between the transverse beams, with limiting holes provided on both the longitudinal beams and the transverse beams.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. This application incorporates a threaded rod and a lifting rope, allowing for adjustment of the cable tray height according to actual site requirements. This structure is simple to operate and convenient to use, thus effectively improving the convenience and applicability of cable tray height adjustment.

[0017] 2. This application, through the cooperation of ventilation components and partition components, can better enhance the ventilation and heat dissipation effect of the cable tray itself, and can also separate the cables in the cable tray, thereby ensuring the stability of cable placement and preventing damage. Furthermore, through the assembly and installation of the bridge bottom unit and the mounting and suspension components, it is easy to adapt to different installation environments, with different installation lengths and suspension heights to suit the installation environment, thus achieving the function of multi-environment adaptable combination installation; ultimately solving the problem of difficult installation, disassembly and adjustment of existing cable trays. Attached Figure Description

[0018] Figure 1 This is a three-dimensional schematic diagram of a ventilated, portable, and detachable cable tray device according to the present invention.

[0019] Figure 2 This is a three-dimensional schematic diagram of a ventilated, portable, and detachable cable tray device / box according to the present invention.

[0020] Figure 3 This is a three-dimensional schematic diagram of the pad of a ventilated, portable, and detachable cable tray device according to the present invention.

[0021] Figure 4 This is a three-dimensional schematic diagram of the cable tray cover of a ventilated, portable, and detachable cable tray device according to the present invention.

[0022] Figure 5 This is a three-dimensional schematic diagram of the suspension assembly of a ventilated, portable, and detachable cable tray device according to the present invention.

[0023] Figure 6 This is a three-dimensional cross-sectional view of the suspension assembly of a ventilated, portable, and detachable cable tray device according to this utility model.

[0024] Figure 7 This is a three-dimensional schematic diagram of the worm gear, worm, and threaded rod of a ventilated, portable, and detachable cable tray device according to this utility model.

[0025] The following are the labeling elements in the diagram: 1. Cable tray cover; 2. Suspension assembly; 201. Connecting block; 202. Threaded rod; 203. Slider; 204. Lifting rope; 205. First hanging rod; 206. Second hanging rod; 3. Anti-slip pin; 4. Longitudinal beam; 5. Transverse beam; 6. Partition fixing block; 7. Insertion slot; 8. Fixing ring; 9. Insertion ring fixing bolt; 10. Insertion fixing bolt; 11. Pad; 12. Support plate; 13. Cable tray box body; 14. Sealing plate; 15. Groove; 16. Worm gear; 17. Worm; 18. Shaking plate. Detailed Implementation

[0026] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Example: Figure 1 - Figure 7As shown, this utility model provides a technical solution for a ventilated, portable, and detachable cable tray device, including a cable tray box body 13. Suspension components 2 are provided on both sides of the cable tray box body 13. Each suspension component 2 includes connecting blocks 201 located on both sides of the cable tray box body 13. A groove 15 is formed at the bottom of each connecting block 201. Threaded rods 202 are rotatably connected to the inner walls of both sides of the groove 15. A slider 203 is threaded onto the outer side of the threaded rod 202. The slider 203 slides within the cavity of the groove 15, and a hanging rope 204 is fixedly provided on one side of the slider 203. 04 The outer side is slidably fitted with a first hanging rod 205, and the top of the hanging rope 204 is fixedly fitted with a second hanging rod 206. The first hanging rod 205 is slidably fitted on the outer side of the second hanging rod 206, and the bottom end of the first hanging rod 205 is fixedly connected to the upper part of the connecting block 201. A stabilizing plate is fixedly installed at the center of the inner wall of the groove 15. The movable end of the threaded rod 202 is rotatably connected to one side of the stabilizing plate. A through hole is opened at the corresponding position of the groove 15 relative to the first hanging rod 205. A guide wheel is rotatably installed on the inner wall of the through hole. The hanging rope 204 passes through the through hole and goes around the outside of the guide wheel.

[0028] Specifically, the suspension rope 204 is made of high-strength and chemically resistant materials such as steel wire rope and high-strength, high-modulus polyethylene. The first hanging rod 205 and the second hanging rod 206 are slidably mounted together, which can play a role in stabilizing the installation of the cable tray box body 13.

[0029] like Figure 7 As shown, a worm gear 16 is fixedly sleeved at the end of the threaded rod 202. A worm 17 is meshed with one side of the worm gear 16. Rotary blocks are rotatably sleeved at both ends of the worm 17. The rotating blocks are fixedly set on the inner wall of the groove 15. A rocker plate 18 is fixedly set at the end of the worm 17. The rocker plate 18 is located on one side of the connecting block 201.

[0030] like Figure 5 and Figure 6 As shown, grooves are formed on both inner walls of the groove 15, and a sealing plate 14 is slidably disposed between the two grooves.

[0031] Specifically, a through-hole is formed on one side of the groove 15, and two grooves are formed on the inner walls of the two sides of the through-hole. The sealing plate 14 is inserted from the through-hole into the groove of the groove 15. At this time, the two sides of the sealing plate 14 are located in the cavities of the two grooves respectively.

[0032] like Figure 1 - Figure 4 As shown, a cable tray cover 1 is installed on the upper end of the cable tray box body 13, a ventilation component is provided in the lower part of the cable tray box body 13, and a partition component is provided horizontally in the cable tray box body 13.

[0033] Specifically, the cable tray box body 13 and the cable tray cover 1 are combined to form a bridge bottom unit, and multiple bridge bottom units are spliced ​​and fixedly installed by means of mounting plates and bolts.

[0034] like Figure 3 and Figure 4 As shown, the cable tray box body 13 is provided with a plug-in groove 7, and the cable tray cover 1 is provided with a plug for inserting into the plug-in groove 7. The cable tray box body 13 at the side end of the plug-in groove 7 is provided with an anti-slip pin 3 connecting the cable tray box body 13 and the cable tray cover 1. The upper end of the cable tray cover 1 is provided with a horizontal support plate 12.

[0035] like Figure 1 and Figure 5 As shown, a snap-fit ​​stabilizing rod is fixedly installed between the two sets of first hanging rods 205. The side end of the cable tray box body 13 is provided with an installation rod that extends into the connecting block 201. The connecting block 201 is vertically installed with a plug-in fixing bolt 10 for inserting the installation rod. At least two installation rods are fixedly installed on one side of the cable tray box body 13. The upper part of the installation rod is provided with a through hole. The connecting block 201 is provided with a rod groove at the corresponding position of the installation rod. The movable end of the installation rod is inserted into the cavity of the rod groove. The inner wall of the rod groove is provided with a through first threaded hole at the corresponding position of the through hole. The plug-in fixing bolt 10 is threaded in the cavity of the first threaded hole and passes through the cavity of the through hole. The rod groove and the first threaded hole are perpendicularly connected to each other.

[0036] like Figure 1 - Figure 3 As shown, the top of the second hanging rod 206 is provided with a fixed hanging ring 8. The side end of the fixed hanging ring 8 is provided with a locking ring fixing bolt 9. The vertical section of the fixed hanging ring 8 is a C-shaped structure, and the upper and lower inner walls of the slot of the fixed hanging ring 8 are provided with through-type second threaded holes. The locking bolt 9 is threaded in the cavity of the two second threaded holes.

[0037] like Figure 1 - Figure 3 As shown, the ventilation assembly includes fine ventilation holes and a fixing pad 11. The fine ventilation holes are opened at the bottom of the cable tray box body 13. A partition fixing block 6 is installed on the bottom inner side of the cable tray box body 13. A limiting protrusion for engaging the fixing pad 11 is provided on the partition fixing block 6. The fixing pad 11 has a mesh structure.

[0038] like Figure 1 - Figure 3 As shown, the partition assembly consists of two horizontal beams 5 fixedly overlapped and installed on the cable tray box body 13, and two longitudinal beams 4 snapped between the horizontal beams 5. Limiting holes are provided on both the longitudinal beams 4 and the horizontal beams 5.

[0039] Working principle: When this utility model is used, the cable tray bottom unit is the basic component of the entire structure; multiple bottom units are spliced ​​together by mounting plates and bolts. This modular splicing method allows for quick assembly or disassembly according to project requirements, greatly improving construction efficiency; the cable tray cover 1 and the cable tray box body 13 are initially positioned by the cooperation of the insertion slot 7 and the insertion block, while the anti-slip pin 3 firmly connects the two, and the support plate 12 increases the structural stability of the cable tray cover 1;

[0040] In the installation of suspension assembly 2, the mounting rod on the cable tray box body 13 is inserted into the corresponding rod groove cavity on the connecting block 201, and the through hole on the mounting rod is aligned with the first threaded hole. Then, the insertion fixing bolt 10 is simultaneously threaded into the first threaded hole and passes through the through hole cavity, thus assembling and fixing the suspension assembly 2 and the cable tray box body 13 together. The fixing ring 8 is used to lift the bridge bottom unit, and the insertion ring fixing bolt 9 ensures the fixation of the ring, thereby achieving stable suspension installation. The ventilation assembly utilizes the fine ventilation holes at the bottom of the cable tray box body 13 to achieve air circulation, and the pad 11 is engaged by the limiting protrusion of the partition fixing block 6. The transverse beam 5 and longitudinal beam 4 of the partition assembly are installed on the cable tray box body 13, and protective pads are installed through the limiting holes. The internal space of the cable tray box body 13 is reasonably divided according to the requirements to protect the internal cables and other facilities. The use of the device is then completed.

[0041] In this process, by rotating the rocker 18, the rocker 18 drives the worm gear 16 to rotate via the worm 17. The worm gear 16 drives the threaded rod 202 to rotate, and the threaded rod 202 drives the slider 203 to slide within the cavity of the groove 15. The slider 203 pulls the suspension rope 204, and the suspension rope 204 drives the second hanging rod 206 to slide within the cavity of the first hanging rod 205. Thus, the installation height of the cable tray box body 13 can be adjusted according to actual needs.

[0042] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A ventilated, portable, and detachable cable tray device, comprising a cable tray box body (13), characterized in that: The cable tray box body (13) is provided with suspension components (2) on both sides. The suspension components (2) include connecting blocks (201) provided on both sides of the cable tray box body (13). The bottom of the connecting block (201) is formed with a groove (15). Threaded rods (202) are rotatably connected to the inner walls of both sides of the groove (15). A slider (203) is threadedly sleeved on the outside of the threaded rod (202). The slider (203) slides in the cavity of the groove (15). A hanging rope (204) is fixedly provided on one side of the slider (203). A first hanging rod (205) is slidably sleeved on the outside of the hanging rope (204). A second hanging rod (206) is fixedly provided at the top of the hanging rope (204). The first hanging rod (205) is slidably sleeved on the outside of the second hanging rod (206). The bottom end of the first hanging rod (205) is fixedly connected to the upper part of the connecting block (201).

2. The ventilated, portable, and detachable cable tray device according to claim 1, characterized in that: The threaded rod (202) is fixedly fitted with a worm gear (16) at its end. A worm (17) is meshed with one side of the worm gear (16). Both ends of the worm (17) are fitted with rotating blocks. The rotating blocks are fixedly installed on the inner wall of the groove (15). A rocker plate (18) is fixedly installed at the end of the worm (17). The rocker plate (18) is located on one side of the connecting block (201).

3. The ventilated, portable, and detachable cable tray device according to claim 2, characterized in that: The inner walls on both sides of the groove (15) are formed with grooves, and a sealing plate (14) is slidably disposed between the two grooves.

4. A ventilated, portable, and detachable cable tray device according to claim 1, characterized in that: The cable tray box body (13) is equipped with a cable tray cover (1) at the upper end. The lower part of the cable tray box body (13) is provided with a ventilation component, and a partition component is provided horizontally in the cable tray box body (13).

5. A ventilated, portable, and detachable cable tray device according to claim 4, characterized in that: The cable tray box body (13) is provided with a plug-in groove (7), and the cable tray cover (1) is provided with a plug for inserting into the plug-in groove (7). The cable tray box body (13) at the side end of the plug-in groove (7) is provided with an anti-slip pin (3) connecting the cable tray box body (13) and the cable tray cover (1). The upper end of the cable tray cover (1) is provided with a horizontal support plate (12).

6. A ventilated, portable, and detachable cable tray device according to claim 1, characterized in that: A snap-fit ​​stabilizing rod is fixedly installed between the two sets of the first hanging rods (205). The side end of the cable tray box body (13) is provided with an installation rod that extends into the connecting block (201). The connecting block (201) is vertically installed with a plug-in fixing bolt (10) for inserting the installation rod.

7. A ventilated, portable, and detachable cable tray device according to claim 1, characterized in that: The second hanging rod (206) is provided with a fixed hanging ring (8) at the top, and the side end of the fixed hanging ring (8) is provided with a locking ring fixing bolt (9) for locking the fixed hanging ring (8).

8. A ventilated, portable, and detachable cable tray device according to claim 1, characterized in that: The ventilation assembly includes fine ventilation holes and a fixing pad (11). The fine ventilation holes are opened at the bottom of the cable tray box body (13). A partition fixing block (6) is installed on the bottom inner side of the cable tray box body (13). A limiting protrusion for engaging the fixing pad (11) is provided on the partition fixing block (6).

9. A ventilated, portable, and detachable cable tray device according to claim 1, characterized in that: The partition assembly consists of two transverse beams (5) fixedly overlapped on the cable tray box body (13) and two longitudinal beams (4) snapped between the transverse beams (5). Limiting holes are provided on both the longitudinal beams (4) and the transverse beams (5).

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