Fireproof safety cable bridge

Abstract

The utility model discloses a fire-resistant safety cable bridge, which is characterized in that concave processing strips are welded at the tops of two ends of a fixed bearing box, a plurality of combined mounting sleeves are welded at the two ends of the fixed bearing box at equal intervals, push-up spring reset rods are clamped on the inner sides of the combined mounting sleeves, and push-up processing frames are mounted at the top ends of the push-up spring reset rods; a combined special-shaped strip is clamped to the side end of the inwards-concave processing strip, inserting combination holes are formed in the bottom end of the inwards-concave processing strip and the bottom end of the combined special-shaped strip, a plurality of inserting spring reset rods are clamped to one end of the combined special-shaped strip at equal intervals, and a closing limiting cover is clamped to one ends of the inserting spring reset rods. The push-up spring reset rod resets to drive the push-up processing frame to be inserted into the inner side of the insertion combination hole, the whole body is positioned and installed, multi-section clamping is utilized, the time needed by alignment combination and alignment processing is shortened, the combination speed is greatly increased, the maintenance difficulty is lowered, the labor intensity of workers is lowered, and the operation convenience is improved.

Description

Technical Field

[0001] This utility model relates to the field of cable tray technology, specifically a fire-resistant and safe cable tray. Background Technology

[0002] Cable trays are available in various structures, including trough type, tray type, ladder type, and mesh type. They consist of supports, brackets, and installation accessories. Cable trays can be installed independently inside buildings or laid on various building and pipe rack supports. The overall structure is simple, aesthetically pleasing, flexible in configuration, and easy to maintain.

[0003] However, when assembling and fixing the cable tray, multiple points need to be connected by bolts, which means that a lot of time needs to be spent on alignment and installation during equipment maintenance and installation, which greatly affects the assembly speed and increases the labor intensity of the staff. Utility Model Content

[0004] This utility model provides a fire-resistant and safe cable tray, which can effectively solve the problem mentioned in the background art that when the cable tray is assembled and fixed, multiple positions need to be connected by bolts, which leads to a lot of time being spent on alignment and installation during equipment maintenance and installation, greatly affecting the assembly speed and increasing the labor intensity of workers.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a fire-resistant and safe cable tray, including a fixed support box, wherein a combination component is provided on the side end of the fixed support box;

[0006] The combined component includes a recessed strip;

[0007] The fixed support box has concave strips welded to the top of both ends, and several combined mounting sleeves are welded at equal intervals to both ends of the fixed support box;

[0008] The inner side of the combined mounting sleeve is snapped with an upward push spring reset rod, and an upward push processing frame is installed at the top of the upward push spring reset rod.

[0009] The concave strip is snapped into a combined irregular strip at its side end, and both the concave strip and the combined irregular strip have insertion holes at their bottom ends.

[0010] One end of the combined irregular strip is equidistantly connected to several interlocking spring reset rods, and one end of each of the interlocking spring reset rods is connected to a closing restriction cover.

[0011] According to the above technical solution, the longitudinal section of the concave treatment strip is U-shaped, and the upward treatment bracket is inserted and installed inside the insertion combination hole.

[0012] According to the above technical solution, the combined irregular strip and the closing restriction cover are slidably fitted together, and the bottom end of the closing restriction cover is attached to the top end of the fixed carrier box.

[0013] According to the above technical solution, a protective component is provided on the side of the fixed carrier box;

[0014] The protective component includes a protective treatment pad;

[0015] A protective pad is bonded to the side end of the fixed carrier box, and a heat-conducting pad is bonded to the bottom end of the closing restriction cover.

[0016] The fixed support box, the closing restriction cover, the protective treatment pad, and the heat-conducting treatment pad are all provided with ventilation and fixing holes at one end. A fireproof dispersion net is embedded and installed inside the ventilation and fixing holes, and a protective net plate is laid on the top of the closing restriction cover.

[0017] According to the above technical solution, the longitudinal section of the protective treatment pad is U-shaped, and the inner end of the protective treatment pad is attached to both ends of the thermally conductive treatment pad.

[0018] According to the above technical solution, the length and width of the protective mesh are equal to the length and width of the top of the closed limiting cover, and the length of the fire-resistant dispersion mesh is equal to the length of the ventilation fixing hole.

[0019] Compared with the prior art, the advantages of this utility model are: the structure of this utility model is scientific and reasonable, and it is safe and convenient to use.

[0020] 1. The system is equipped with a combination component. The combined irregular strip is inserted into the side end of the concave treatment strip. The insertion spring reset rod drives the combined irregular strip to lock and restrict the concave treatment strip and the combined irregular strip, thereby fixing the closing restriction cover to the top of the fixed carrier box. The upward spring reset rod resets and drives the upward treatment frame to insert into the inner side of the insertion combination hole for overall positioning and installation. The use of multi-segment locking reduces the time required for alignment and processing, greatly improving the assembly speed, reducing maintenance difficulty, reducing the labor intensity of workers, and improving the convenience of operation.

[0021] 2. It is equipped with protective components, which conduct heat internally through protective pads and thermally conductive pads, and incorporate flame retardant materials to provide stable isolation between the inside and outside. It also incorporates ventilation holes for air convection heat dissipation, achieving stable heat conduction for the internal cable operation. In conjunction with fire-resistant mesh and protective mesh panels, it disperses and conducts heat externally, while also dispersing and blocking flames, reducing damage to the cable trays from flames, and improving the fire resistance and safety of the equipment. Attached Figure Description

[0022] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0023] In the attached diagram:

[0024] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0025] Figure 2 This is a schematic diagram of the combined components of this utility model;

[0026] Figure 3 This is a schematic diagram of the installation structure of the insertion combination hole of this utility model;

[0027] Figure 4 This is a schematic diagram of the structure of the protective component of this utility model;

[0028] Numbered in the diagram: 1. Fixed carrier box;

[0029] 2. Combined components; 201. Recessed treatment strip; 202. Combined mounting sleeve; 203. Push-up spring return rod; 204. Push-up treatment bracket; 205. Combined irregular strip; 206. Insertion combination hole; 207. Insertion spring return rod; 208. Closure restriction cover;

[0030] 3. Protective components; 301. Protective treatment pad; 302. Ventilation fixing hole; 303. Fireproof dispersion net; 304. Protective mesh plate; 305. Thermally conductive treatment pad. Detailed Implementation

[0031] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0032] Example: Figure 1-4 As shown, this utility model provides a technical solution: a fire-resistant and safe cable tray, including a fixed bearing box 1, and a combination component 2 is provided on the side of the fixed bearing box 1;

[0033] The combined component 2 includes a concave processing strip 201, a combined mounting sleeve 202, an upward push spring return rod 203, an upward push processing frame 204, a combined irregular strip 205, an insertion combined hole 206, an insertion spring return rod 207, and a closing restriction cover 208.

[0034] The top of both ends of the fixed bearing box 1 is welded with concave strips 201. The longitudinal section of the concave strips 201 is U-shaped to achieve stable positioning and assembly. Several assembly mounting sleeves 202 are welded at equal intervals at both ends of the fixed bearing box 1.

[0035] The inner side of the combined installation sleeve 202 is snapped with an upward push spring reset rod 203, and an upward push processing frame 204 is installed at the top of the upward push spring reset rod 203.

[0036] The concave treatment strip 201 is snapped with a combined irregular strip 205 at its side end. Both the concave treatment strip 201 and the combined irregular strip 205 have insertion combination holes 206 at their bottom ends. The upward push treatment frame 204 is inserted and installed inside the insertion combination hole 206 to ensure the stability of the alignment fixation and alignment restriction.

[0037] One end of the combined irregular strip 205 is equidistantly connected to several interlocking spring return rods 207, and one end of each interlocking spring return rod 207 is connected to a closing restriction cover 208. The combined irregular strip 205 and the closing restriction cover 208 slide and fit together, and the bottom end of the closing restriction cover 208 fits against the top end of the fixed carrier box 1, so as to achieve a steady clamping treatment of the closing restriction cover 208 and improve the accuracy and effect of fixing.

[0038] A protective component 3 is provided on the side of the fixed carrier box 1;

[0039] The protective component 3 includes a protective treatment pad 301, a ventilation fixing hole 302, a fireproof dispersion net 303, a protective net plate 304, and a heat-conducting treatment pad 305;

[0040] A protective pad 301 is bonded to the side of the fixed carrier box 1, and a thermally conductive pad 305 is bonded to the bottom of the closing restriction cover 208. The longitudinal section of the protective pad 301 is U-shaped, and the inner end of the protective pad 301 is attached to both ends of the thermally conductive pad 305 to achieve protection and isolation and heat dissipation.

[0041] The fixed carrier box 1, the closing restriction cover 208, the protective treatment pad 301 and the heat-conducting treatment pad 305 are all provided with ventilation fixing holes 302 at one end. Fireproof dispersion net 303 is embedded and installed inside the ventilation fixing hole 302. The top of the closing restriction cover 208 is covered with a protective net plate 304. The length and width of the protective net plate 304 are equal to the length and width of the top of the closing restriction cover 208, respectively. The length of the fireproof dispersion net 303 is equal to the length of the ventilation fixing hole 302, so as to ensure the effect of fireproof isolation and steady heat dissipation.

[0042] The working principle and usage process of this utility model are as follows: When installing the cable tray, the worker inserts the fixed bearing box 1 into the position of the external connector to fix the fixed bearing box 1. The combined irregular strip 205 is pulled, causing it to move along the closing limiting cover 208. At this time, the insertion spring return rod 207 is stretched, pulling the upward processing frame 204 and pulling it out of the insertion combination hole 206 of the concave processing strip 201. At this time, the upward spring return rod 203 is compressed, inserting the combined irregular strip 205 into the side end of the concave processing strip 201. This is achieved through insertion... The spring reset rod 207 drives the combined irregular strip 205 to move along the closing restriction cover 208, thereby locking the concave strip 201 and the combined irregular strip 205 and fixing the closing restriction cover 208 to the top of the fixed carrier box 1. The upward push processing frame 204 is released, and the upward push spring reset rod 203 resets and drives the upward push processing frame 204 to insert into the inner side of the insertion combination hole 206 between the concave strip 201 and the combined irregular strip 205, thereby quickly positioning and installing the whole. In addition, the multi-segment locking is used to achieve accurate alignment and combination, ensuring the accuracy of the connection and improving the convenience and speed of installation.

[0043] When the cable tray is in use, the internal heat is conducted through the protective treatment pad 301 and the heat conduction treatment pad 305, and the air convection heat dissipation treatment is carried out in conjunction with the ventilation fixing hole 302, so as to achieve steady heat conduction treatment for the internal cable operation. The external heat is dispersed and conducted in conjunction with the fireproof dispersion net 303 and the protective net plate 304, while the flame is dispersed and blocked, reducing the damage of the flame to the cable tray and improving the fire resistance and safety of the equipment.

[0044] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A fire-resistant and safe cable tray, comprising a fixed support box (1), characterized in that: The fixed support box (1) is provided with a combination component (2) on its side end; The combined component (2) includes a recessed treatment strip (201); The fixed support box (1) has concave strips (201) welded to the top of both ends, and several combined mounting sleeves (202) are welded at equal intervals to both ends of the fixed support box (1). The inner side of the combined mounting sleeve (202) is snapped with an upward spring reset rod (203), and an upward processing frame (204) is installed at the top of the upward spring reset rod (203); The concave strip (201) is snapped with a combined irregular strip (205) at its side end, and both the concave strip (201) and the combined irregular strip (205) have insertion holes (206) at their bottom ends. One end of the combined irregular strip (205) is equidistantly connected to a plurality of inserting spring reset rods (207), and one end of the plurality of inserting spring reset rods (207) is connected to a closing restriction cover (208).

2. The fire-resistant and safe cable tray according to claim 1, characterized in that, The longitudinal section of the concave treatment strip (201) is U-shaped, and the push-up treatment bracket (204) is inserted and installed inside the insertion combination hole (206).

3. A fire-resistant and safe cable tray according to claim 1, characterized in that, The combined irregular strip (205) slides into the closing restriction cover (208), and the bottom end of the closing restriction cover (208) is attached to the top end of the fixed carrier box (1).

4. A fire-resistant and safe cable tray according to claim 1, characterized in that, The fixed support box (1) is provided with a protective component (3) on its side end; The protective component (3) includes a protective treatment pad (301); The fixed carrier box (1) has a protective treatment pad (301) bonded to its side end, and the closing restriction cover (208) has a heat-conducting treatment pad (305) bonded to its bottom end; The fixed support box (1), the closing restriction cover (208), the protective treatment pad (301) and the heat-conducting treatment pad (305) are all provided with ventilation fixing holes (302) at one end. A fireproof dispersion net (303) is embedded in the inner side of the ventilation fixing hole (302), and a protective net plate (304) is laid on the top of the closing restriction cover (208).

5. A fire-resistant and safe cable tray according to claim 4, characterized in that, The protective treatment pad (301) has a U-shaped longitudinal section, and the inner end of the protective treatment pad (301) is attached to both ends of the thermally conductive treatment pad (305).

6. A fire-resistant and safe cable tray according to claim 4, characterized in that, The length and width of the protective mesh (304) are equal to the length and width of the top of the closed limiting cover (208), and the length of the fire-resistant dispersing mesh (303) is equal to the length of the ventilation fixing hole (302).

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