CN224138639U - A protective cable tray - Google Patents
A protective cable trayInfo
- Publication number
- CN224138639U CN224138639U CN202520613274.1U CN202520613274U CN224138639U CN 224138639 U CN224138639 U CN 224138639U CN 202520613274 U CN202520613274 U CN 202520613274U CN 224138639 U CN224138639 U CN 224138639U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- cable tray
- cable
- plate
- movably connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model relates to the technical field of cable bridges and discloses a protective cable bridge, which comprises a fixed cover, wherein a supporting rod is fixedly connected in the middle of the top of the fixed cover, a side fixing plate is fixedly connected to the right side of the supporting rod, a mounting box is arranged on the right side of the side fixing plate, a clamping plate is movably connected to the inside of the mounting box, a supporting plate is fixedly connected to the right side of the clamping plate, a sliding groove is formed in the top of the supporting plate, a sliding block is movably connected to the surface of the sliding groove, a compression spring is fixedly connected to the right side of the sliding block, a fixing block is fixedly connected to the right side of the top of the supporting plate, one end of the compression spring is fixedly connected with the left side of the fixing block, threaded holes are formed in two sides of the top of the fixed cover, and bolts are connected to internal threads of the threaded holes. The protective cable bridge can effectively dissipate heat, and avoid serious safety problems such as short circuit or fire disaster caused by the fact that the temperature inside the cable is increased.
Description
Technical Field
The utility model relates to the technical field of cable bridges, in particular to a protective cable bridge.
Background
Along with the development of intelligent buildings, an alternating current strong current system, a weak current system, a direct current strong current system and various automation systems such as a building automation system, an office automation system, a communication automation system and the like often exist in the same building. Accordingly, various types of cables such as an ac strong current cable, a dc strong current cable, a communication cable in weak current, and a control cable need to be simultaneously laid. Various cables are required to be separately wired in designing the wiring, and thus cable trays for arranging the cables are increasingly used in a wide range.
According to a cable box disclosed in chinese patent publication CN 212935444U. The cable box comprises a box bottom, a first box side part and a second box side part, wherein the first box side part and the second box side part are oppositely arranged at two sides of the box bottom in a parallel mode, so that the cable box is of a U-shaped structure, a first reinforcing structure and a first radiating structure are arranged on the first box side part, and a second reinforcing structure and a second radiating structure are arranged on the second box side part. According to the cable bridge, the first reinforcing structure, the first radiating structure, the second reinforcing structure and the second radiating structure are respectively arranged on the first box side part and the second box side part on two sides of the cable box, so that on one hand, the structural strength of the cable bridge can be enhanced, and on the other hand, a good radiating effect can be achieved.
However, the device cannot dissipate heat, so that the temperature inside the cable is increased, and serious safety problems such as short circuit, fire and the like are caused.
Disclosure of utility model
The present utility model is directed to a protective cable bridge, which solves the above-mentioned problems of the prior art.
In order to solve the technical problems, the utility model provides a protective cable bridge, which comprises a fixed cover, wherein a supporting rod is fixedly connected in the middle of the top of the fixed cover, and a side fixing plate is fixedly connected to the right side of the supporting rod;
The right side of side fixed plate is provided with the mounting box, the inside swing joint of mounting box has the cardboard, the right side fixedly connected with backup pad of cardboard, the spout has been seted up at the top of backup pad, the surface swing joint of spout has the slider, the right side fixedly connected with compression spring of slider, the right fixedly connected with fixed block in top of backup pad, compression spring's one end and the left side fixed connection of fixed block, threaded hole has been seted up to the top both sides of fixed cover, the internal thread connection of screw hole has the bolt.
Preferably, the top of backup pad is provided with cable bridge main part, the top swing joint of cable bridge main part has the upper cover.
Preferably, the bottom of the cable bridge main body is movably connected with a bottom plate, and the top of the interior of the cable bridge main body is fixedly connected with a cold air device.
Preferably, a fan shaft is movably connected in the cold air device, a fan blade is fixedly connected to the surface of the fan shaft, and a plurality of fan blades are arranged.
Preferably, the surface of the bottom plate is provided with a plurality of heat dissipation holes.
Preferably, nuts are fixedly connected to two sides of the inner portion of the bottom plate, and a plurality of nuts are arranged.
Preferably, hexagonal head bolts are movably connected to two sides of the outer portion of the upper cover, and the number of the nuts is equal to that of the hexagonal head bolts.
Compared with the prior art, the utility model has the following beneficial effects:
The utility model is characterized in that a side fixing plate is fixedly connected with the right side of a supporting rod, a mounting box is arranged on the right side of the fixing plate, a supporting plate is fixedly connected with the right side of a clamping plate, a sliding groove is arranged at the top of the supporting plate, a sliding block is movably connected with the surface of the sliding groove, a compression spring is fixedly connected with the right side of the sliding block, then a fixing block is fixedly connected with the right side of the top of the supporting plate, one end of the compression spring is fixedly connected with the left side of the fixing block, and the compression spring passes through the sliding groove on the supporting plate, the cable bridge can be stably supported, then the size can be adjusted by moving the sliding block left and right in the sliding groove and compressing the spring, the cable bridge is pressed, and the cable bridge is suitable for cable bridges with different sizes, so that the cable bridge is stably installed on the supporting plate, the cable bridge can be stably maintained in various environments, cable damage or safety accidents caused by shaking or displacement are prevented, and the efficiency and the reliability of an electrical system are improved.
According to the utility model, the cold air device is fixedly connected to the inner top of the cable bridge main body, so that the working temperature of a cable or related equipment can be reduced, damage or performance reduction caused by overheating is prevented, the service life is effectively prolonged, the situation that insulation materials are aged fast when the cable runs in a high-temperature environment, the insulation performance is reduced is avoided, then the surface of the bottom plate is provided with the heat dissipation holes, the heat dissipation holes mainly promote air circulation in the cable bridge, in the power transmission process, the cable can generate heat due to current passing, when heat cannot be dissipated timely, the inner temperature of the cable bridge is increased, potential threat is formed on the insulation layer and the overall performance of the cable, the heat dissipation holes can effectively dissipate heat, the inner temperature of the cable bridge can be effectively reduced, and the safe and stable running of the cable bridge and the cable on the cable bridge is ensured.
Drawings
FIG. 1 is a schematic perspective view of the structure of the present utility model;
FIG. 2 is a schematic view of the entire structure of the present utility model in section;
FIG. 3 is a schematic side perspective view of the structure of the present utility model;
fig. 4 is a schematic view of a cable bridge body with the structure of the present utility model.
Wherein, 1, a fixed cover; 2, a support rod, 3, a fixing plate, 4, a mounting box, 5, a clamping plate, 6, a support plate, 7, a chute, 8, a sliding block, 9, a compression spring, 10, a fixing block, 11, a threaded hole, 12, a bolt, 13, a cable bridge main body, 14, an upper cover, 15, a bottom plate, 16, a cold air device, 17, a fan shaft, 18, fan blades, 19, a heat dissipation hole, 20, a nut, 21 and a hexagon head bolt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides the following technical scheme:
Example 1
Referring to fig. 1, 2,3 and 4, a protective cable bridge comprises a fixed cover 1, wherein a supporting rod 2 is fixedly connected to the middle of the top of the fixed cover 1, and a side fixing plate 3 is fixedly connected to the right side of the supporting rod 2;
The right side of side fixed plate 3 is provided with mounting box 4, the inside swing joint of mounting box 4 has cardboard 5, the right side fixedly connected with backup pad 6 of cardboard 5, spout 7 has been seted up at the top of backup pad 6, the surface swing joint of spout 7 has slider 8, the right side fixedly connected with compression spring 9 of slider 8, the right fixedly connected with fixed block 10 in top of backup pad 6, the one end and the left side fixed connection of fixed block 10 of compression spring 9, threaded hole 11 has been seted up to the top both sides of fixed cover 1, the internal thread connection of threaded hole 11 has bolt 12.
The top of backup pad 6 is provided with cable bridge body 13, and the top swing joint of cable bridge body 13 has upper cover 14.
Through above-mentioned technical scheme, right side fixedly connected with side fixed plate 3 through bracing piece 2, the right side of fixed plate 3 is provided with mounting box 4, the right side fixedly connected with backup pad 6 of cardboard 5, spout 7 has been seted up at the top of backup pad 6, the surface swing joint of spout 7 has slider 8, the right side fixedly connected with compression spring 9 of slider 8, then the top right-hand fixedly connected with fixed block 10 of backup pad 6, the one end and the left side fixed connection of fixed block 10 of compression spring 9, through spout 7 on backup pad 6, can steadily hold up the cable bridge, then move about in spout 7 through slider 8 and compression spring 9, adjustable size, push down the cable bridge, be applicable to the cable bridge of equidimension not, make the cable bridge more steady install in backup pad 6, can also ensure that the cable bridge can both keep firm under various environment, prevent the cable damage or the incident that lead to because of rocking or displacement, improve electrical system's efficiency and reliability.
Example two
Referring to fig. 1, 2, 3 and 4, on the basis of the first embodiment, a bottom plate 15 is movably connected to the bottom of the cable bridge main body 13, and a cold air device 16 is fixedly connected to the top of the interior of the cable bridge main body 13.
The inside swing joint of cold wind device 16 has fan axle 17, and the fixed surface of fan axle 17 is connected with flabellum 18, and flabellum 18 is provided with a plurality of.
The surface of the bottom plate 15 is provided with a plurality of heat dissipation holes 19, and the heat dissipation holes 19 are provided.
Nuts 20 are fixedly connected to two sides of the inside of the bottom plate 15, and a plurality of nuts 20 are arranged.
The hexagonal head bolts 21 are movably connected to the two sides of the outer portion of the upper cover 14, and the number of the nuts 20 is equal to that of the hexagonal head bolts 21.
Through above-mentioned technical scheme, through the inside top fixedly connected with cold wind device 16 of cable testing bridge main part 13, cold wind device 16 can reduce the operating temperature of cable or relevant equipment, prevent damage or the performance decline that overheated leads to, the effectual life that has improved, when having avoided the cable to move under high temperature environment, insulating material accelerates ageing, lead to insulating properties decline, then the louvre 19 has been seted up on the surface of bottom plate 15, the inside circulation of air of cable testing bridge is promoted to louvre 19 mainly, in the electric power transmission process, the cable can heat because of the electric current passes through, when heat can not in time dispel the heat, will lead to the inside temperature of cable testing bridge to rise, constitute potential threat to insulating layer and the wholeness ability of cable, louvre 19 can effectually give the heat and dispel for the inside temperature of testing bridge can be effectively reduced, thereby ensure the safety, steady operation of cable testing bridge and cable on.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit thereof, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520613274.1U CN224138639U (en) | 2025-04-02 | 2025-04-02 | A protective cable tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520613274.1U CN224138639U (en) | 2025-04-02 | 2025-04-02 | A protective cable tray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN224138639U true CN224138639U (en) | 2026-04-17 |
Family
ID=99423382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520613274.1U Active CN224138639U (en) | 2025-04-02 | 2025-04-02 | A protective cable tray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN224138639U (en) |
-
2025
- 2025-04-02 CN CN202520613274.1U patent/CN224138639U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |