High-temperature-resistant composite material cable trench cover plate

Abstract

The utility model relates to the technical field of cable protection, and discloses a high-temperature-resistant composite material cable trench cover plate, which comprises a mounting table, a support strip, a cable trench cover plate and a cable trench cover plate, the bottom of the mounting table is provided with an embedded frame, the inner bottom end of the mounting table is provided with a groove, the mounting table is internally provided with a reinforcing plate, and the support strip is used for supporting the reinforcing plate; the packaging frame is used for packaging the reinforcing plate; the pressure-resistant plate is placed at the top of the packaging frame; a high-temperature-resistant composite plate is arranged at the upper end of the pressure-resistant plate and comprises a first composite layer, a second composite layer and a third composite layer; according to the utility model, the influence of temperature on the cable trench cover plate is reduced, heavier vehicles and heavy objects can be borne, cables and other equipment can be better protected, and the risk of damage caused by heavy pressure is reduced, so that the safety of the whole system is improved, the frequency of maintenance and replacement is reduced, and the cost is reduced. The maintenance cost is reduced, and meanwhile, the production interruption or system shutdown time caused by frequent replacement is also reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of cable protection, in particular to a high temperature resistant composite material cable trench cover. Background Art

[0002] The application field of high temperature resistant composite cable trench cover is very wide. In the power industry, high temperature resistant composite cable trench cover is mainly used in substations, distribution rooms and other places, which can protect cables and other equipment from damage by high temperature and external factors. In the communication industry, high temperature resistant composite cable trench cover is mainly used in optical fiber communication networks and signal transmission systems, which can protect optical cables and other equipment from damage by high temperature and external factors. In the chemical industry, high temperature resistant composite cable trench cover is mainly used in various chemical reaction devices, pipelines and storage tanks, etc., which can prevent chemical leakage and high temperature from affecting equipment and personnel. In the transportation industry, high temperature resistant composite cable trench cover is mainly used in highways, railways, bridges and other places, which can protect cables and other equipment from vehicles and external factors. In short, the application field of high temperature resistant composite cable trench cover is very wide, and it can be used in various places where cables and other equipment need to be protected.

[0003] Although the existing high temperature resistant composite cable trench cover has excellent high temperature resistance and can effectively protect cables and other equipment, its shortcomings cannot be ignored. Although the high temperature resistant composite cable trench cover can withstand a certain degree of weight and pressure, its load-bearing capacity is still limited in some cases. When encountering the pressure of overweight vehicles or heavy objects, the high temperature resistant composite cable trench cover may be deformed, cracked or damaged, thus affecting its normal use. For this reason, we propose a high temperature resistant composite cable trench cover. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a high temperature resistant composite material cable trench cover to solve the above problems.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high temperature resistant composite cable trench cover, comprising a mounting platform, an embedded frame is fixedly installed at the bottom of the mounting platform, a groove is arranged at the bottom end of the mounting platform, a reinforcement plate is arranged inside the mounting platform, and further comprising:

[0008] A support bar, used for supporting the reinforcement plate;

[0009] A packaging frame, used for packaging the reinforcement plate;

[0010] A compression plate, used for pressing on the top of the packaging frame;

[0011] A high temperature resistant composite plate is arranged at the upper end of the compression plate, and the high temperature resistant composite plate comprises a first composite layer, a second composite layer and a third composite layer.

[0012] Preferably, the support bar is arranged in a triangular shape, a flat plate is arranged on the top of the support bar, the bottom end of the support bar extends inwardly, and the bottom of the support bar is correspondingly mounted in a groove at the bottom end of the interior of the mounting platform.

[0013] Preferably, a plurality of reinforcement plates are provided and are equidistantly distributed on the top of the support bar, the bottoms of the plurality of reinforcement plates are respectively fixedly connected to the tops of the support bar, and the bottom of the packaging frame is fitted with the tops of the plurality of reinforcement plates.

[0014] Preferably, a plurality of support bars are fixedly mounted on the bottom of the compression-resistant plate, the plurality of support bars are respectively arranged in a diamond shape, and three support plates are fixedly mounted on the bottom of the plurality of support bars, and the bottoms of the three support plates are respectively attached to the top of the packaging frame.

[0015] Preferably, the bottom of the first composite layer is bonded to the top of the compression plate, the top of the first composite layer is bonded to the bottom of the second composite layer, and the top of the second composite layer is bonded to the bottom of the third composite layer.

[0016] Preferably, the material of the first composite layer is refractory concrete, the material of the second composite layer is aluminum silicate fiber, and the material of the third composite layer is asbestos.

[0017] Preferably, a cover plate is fixedly installed on the top of the third composite layer, the cover plate is arranged in a trapezoidal shape, and a plurality of elliptical protrusions are arranged on the top of the cover plate.

[0018] (III) Beneficial effects

[0019] Compared with the prior art, the utility model provides a high temperature resistant composite cable trench cover, which has the following beneficial effects:

[0020] 1. When using the high-temperature resistant composite cable trench cover, first, the mounting platform is embedded into the ground through the support bar, and then the support bar is placed in the groove inside the mounting platform, and then the reinforcement plate and the like are placed on the top of the support bar and then encapsulated by the encapsulation frame. After encapsulation, the reinforcement plate is prevented from moving, and then the pressure-resistant plate, the first composite layer, the second composite layer, the third composite layer and the cover plate are placed in the mounting platform in sequence. The elliptical protrusions on the surface of the cover plate can increase the friction against the passing of pedestrians and vehicles above. When the surface of the cover plate is subjected to pressure, the support force is increased by the pressure-resistant plate and the support bar and the support plate at the bottom, and then the encapsulation frame and the reinforcement plate are squeezed, so that multiple reinforcement plates can disperse the force exerted on the pressure-resistant plate, and then the dispersed force of the reinforcement plate is buffered by squeezing the support bar, so that it can withstand heavier vehicles and heavy objects, better protect cables and other equipment, reduce the risk of damage due to heavy pressure, thereby improving the safety of the entire system, and helping to reduce the frequency of repairs and replacements, reduce maintenance costs, and also reduce production interruptions or system downtime caused by frequent replacements.

[0021] 2. The high temperature resistant composite cable trench cover can prevent burning and spreading through the first composite layer when subjected to high temperature. The first composite layer can maintain its structural integrity at high temperature. The second composite layer can maintain its physical properties stable at high temperature and is not easy to deform or melt. The second composite layer is used to connect the first composite layer and the third composite layer. The third composite layer can effectively isolate heat transfer and reduce the influence of temperature on the cable trench cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 It is a schematic cross-sectional view of the structure of the utility model;

[0024] Figure 3 It is a schematic diagram of the structure decomposition of the utility model;

[0025] Figure 4 This is a schematic diagram of the support bar structure of the utility model.

[0026] In the figure: 1. mounting table; 2. support bar; 3. reinforcement plate; 4. packaging frame; 5. pressure-resistant plate; 6. first composite layer; 7. second composite layer; 8. third composite layer; 9. cover plate; 10. embedded frame. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-4 A high temperature resistant composite cable trench cover comprises a mounting platform 1, an embedded frame 10 is fixedly mounted on the bottom of the mounting platform 1, a groove is arranged at the bottom end of the mounting platform 1, a reinforcing plate 3 is arranged inside the mounting platform 1, and further comprises:

[0029] A support bar 2, used to support the reinforcement plate 3;

[0030] A packaging frame 4, used for packaging the reinforcement plate 3;

[0031] A compression plate 5, used for pressing on the top of the packaging frame 4;

[0032] A high temperature resistant composite plate is arranged at the upper end of the pressure-resistant plate 5, which includes a first composite layer 6, a second composite layer 7 and a third composite layer 8, which reduces the influence of temperature on the cable trench cover, can withstand heavier vehicles and heavy objects, can better protect cables and other equipment, and reduce the risk of damage due to heavy pressure, thereby improving the safety of the entire system, and helping to reduce the frequency of maintenance and replacement, reduce maintenance costs, and also reduce production interruptions or system downtime caused by frequent replacement.

[0033] Furthermore, the support bar 2 is arranged in a triangular shape, a flat plate is arranged on the top of the support bar 2, the bottom end of the support bar 2 extends inward, and the bottom of the support bar 2 is correspondingly installed in the groove at the bottom end of the mounting platform 1, and its supporting force is increased by the anti-pressure plate 5 and the support bar and support plate at the bottom, and then by squeezing the packaging frame 4 and the reinforcement plate 3, multiple reinforcement plates 3 can disperse the force exerted on the anti-pressure plate 5, and then the dispersed force of the reinforcement plate 3 is buffered by squeezing the support bar 2.

[0034] Furthermore, multiple reinforcement plates 3 are provided and are equidistantly distributed on the top of the support bar 2 , the bottoms of the multiple reinforcement plates 3 are respectively fixedly connected to the top of the support bar 2 , and the bottom of the encapsulation frame 4 is bonded to the tops of the multiple reinforcement plates 3 .

[0035] Furthermore, a plurality of support bars are fixedly installed at the bottom of the compression-resistant plate 5 , and the plurality of support bars are respectively arranged in a diamond shape. Three support plates are fixedly installed at the bottom of the plurality of support bars, and the bottoms of the three support plates are respectively attached to the top of the packaging frame 4 .

[0036] Furthermore, the bottom of the first composite layer 6 is bonded to the top of the compression plate 5, the top of the first composite layer 6 is bonded to the bottom of the second composite layer 7, and the top of the second composite layer 7 is bonded to the bottom of the third composite layer 8. When subjected to high temperature, the first composite layer 6 is used to prevent burning and spreading. The first composite layer 6 can maintain its structural integrity at high temperatures, and the second composite layer 7 can maintain its physical properties stable at high temperatures and is not easy to deform or melt. It is used to connect the first composite layer 6 and the third composite layer 8. The third composite layer 8 can effectively isolate heat transfer and reduce the impact of temperature on the cable trench cover.

[0037] Furthermore, the material of the first composite layer 6 is refractory concrete, the material of the second composite layer 7 is aluminum silicate fiber, and the material of the third composite layer 8 is asbestos.

[0038] Furthermore, a cover plate 9 is fixedly installed on the top of the third composite layer 8. The cover plate 9 is arranged in a trapezoidal shape, and a plurality of elliptical protrusions are arranged on the top of the cover plate 9. The elliptical protrusions on the surface of the cover plate 9 can increase the friction against the passing of pedestrians and vehicles thereon.

[0039] Working principle: When in use, first embed the mounting platform 1 into the ground through the support bar 2, then place the support bar 2 in the groove inside the mounting platform 1, then place the reinforcement plate 3 and the like on the top of the support bar 2 and then package it through the packaging frame 4. After packaging, prevent the reinforcement plate 3 from moving, and then place the anti-pressure plate 5, the first composite layer 6, the second composite layer 7, the third composite layer 8 and the cover plate 9 in sequence inside the mounting platform 1. The elliptical protrusions on the surface of the cover plate 9 can increase the friction against the passing of pedestrians and vehicles above. When the surface of the cover plate 9 is under pressure, the supporting force is increased by the anti-pressure plate 5 and the support bar and support plate at the bottom. Then, by squeezing the packaging frame 4 and the reinforcement plate 3, multiple reinforcement plates 3 can distribute the force exerted on the anti-pressure plate 5. The force dispersed by the reinforcement plate 3 is then buffered by squeezing the support bar 2. When subjected to high temperature, the first composite layer 6 is used to prevent burning and spreading. The first composite layer 6 can maintain its structural integrity at high temperatures. The second composite layer 7 can maintain its physical properties stable at high temperatures and is not easy to deform or melt. It is used to connect the first composite layer 6 with the third composite layer 8. The third composite layer 8 can effectively isolate heat transfer and reduce the impact of temperature on the cable trench cover. It can withstand heavier vehicles and heavy objects, better protect cables and other equipment, and reduce the risk of damage due to heavy pressure, thereby improving the safety of the entire system, and helping to reduce the frequency of repairs and replacements, reduce maintenance costs, and also reduce production interruptions or system downtime caused by frequent replacements.

[0040] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high temperature resistant composite cable trench cover, comprising a mounting platform (1), a bottom of which is fixedly mounted an embedded frame (10), a bottom end of the mounting platform (1) being provided with a groove, and a reinforcing plate (3) being provided inside the mounting platform (1), Features: Also includes: A support bar (2) used to support the reinforcement plate (3); A packaging frame (4) used for packaging the reinforcement plate (3); A pressure-resistant plate (5), used for pressing on the top of the packaging frame (4); A high temperature resistant composite plate is arranged at the upper end of the compression plate (5), and comprises a first composite layer (6), a second composite layer (7) and a third composite layer (8).

2. The high temperature resistant composite cable trench cover according to claim 1, characterized in that: The support bar (2) is arranged in a triangular shape, a flat plate is arranged on the top of the support bar (2), the bottom end of the support bar (2) extends inwardly, and the bottom of the support bar (2) is correspondingly mounted in a groove at the bottom end of the interior of the mounting platform (1).

3. The high temperature resistant composite cable trench cover according to claim 2, characterized in that: A plurality of the reinforcing plates (3) are provided and are equidistantly distributed on the top of the support bar (2); the bottoms of the plurality of reinforcing plates (3) are respectively fixedly connected to the top of the support bar (2); and the bottom of the packaging frame (4) is fitted together with the tops of the plurality of reinforcing plates (3).

4. The high temperature resistant composite cable trench cover according to claim 3, characterized in that: A plurality of support bars are fixedly mounted on the bottom of the compression-resistant plate (5), the plurality of support bars are respectively arranged in a diamond shape, and three support plates are fixedly mounted on the bottom of the plurality of support bars, the bottoms of the three support plates are respectively fitted together with the top of the packaging frame (4).

5. The high temperature resistant composite cable trench cover according to claim 1, characterized in that: The bottom of the first composite layer (6) is bonded to the top of the compression plate (5), the top of the first composite layer (6) is bonded to the bottom of the second composite layer (7), and the top of the second composite layer (7) is bonded to the bottom of the third composite layer (8).

6. The high temperature resistant composite cable trench cover according to claim 5, characterized in that: The material of the first composite layer (6) is refractory concrete, the material of the second composite layer (7) is aluminum silicate fiber, and the material of the third composite layer (8) is asbestos.

7. The high temperature resistant composite cable trench cover according to claim 5, characterized in that: A cover plate (9) is fixedly mounted on the top of the third composite layer (8); the cover plate (9) is arranged in a trapezoidal shape, and a plurality of elliptical protrusions are arranged on the top of the cover plate (9).

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