CN213072002U - Magnesium fireproof cable bridge - Google Patents
Magnesium fireproof cable bridge Download PDFInfo
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- CN213072002U CN213072002U CN202021622287.9U CN202021622287U CN213072002U CN 213072002 U CN213072002 U CN 213072002U CN 202021622287 U CN202021622287 U CN 202021622287U CN 213072002 U CN213072002 U CN 213072002U
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Abstract
The utility model discloses a magnesium fireproof cable crane span structure, including the crane span structure body, the crane span structure body includes magnesium base fireproof plate layer, real empty room has been seted up to the inside of magnesium base fireproof plate layer, the outer fixed surface of magnesium base fireproof plate layer is connected with the flame retardant coating, the flame retardant coating includes ceramic silica rubber layer, the carbon cloth layer of graphitization, glass fiber filling layer and mineral wool sheet layer, the surface coating of flame retardant coating has high temperature resistant anticorrosive coating. The utility model discloses a bridge frame body, magnesium base fire prevention plate layer, real empty room, flame retardant coating, mineral wool plate layer, glass fiber filling layer, the carbon cloth layer of graphitization carbon, the ceramic silica gel layer, under mutually supporting effect between high temperature resistant anticorrosive coating and organosilicon high temperature resistant paint layer and the chlorinated rubber lacquer layer, very big improvement the bridge frame body prevent fires, anticorrosive, high temperature resistant and thermal-insulated performance for the bridge frame body can not receive the damage in the environment of high temperature, thereby protects the inboard cable of bridge frame body.
Description
Technical Field
The utility model relates to a cable testing bridge technical field specifically is a magnesium fireproof cable testing bridge.
Background
Cable testing bridge is applied to among the power system, makes electric wire, cable, pipe cable lay and reaches cable laying device standardized, serialization, universalization, however current cable testing bridge's fireproof effect is relatively poor, can not carry out effectual protection to the cable of cable testing bridge inside in the scene of a fire environment of high temperature, leads to the cable to be burnt out, brings great potential safety hazard for later stage fire rescue.
Disclosure of Invention
An object of the utility model is to provide a magnesium fireproof cable crane span structure possesses the good advantage of fire prevention effect, and it is relatively poor to have solved the fireproof effect of current cable crane span structure, can not carry out effectual protection to the inside cable of cable crane span structure in the scene of a fire environment of high temperature, leads to the cable to be burnt out, brings the problem of great potential safety hazard for later stage fire rescue.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a magnesium fireproof cable crane span structure, includes the crane span structure body, the crane span structure body includes magnesium base fire prevention board layer, real empty room has been seted up to magnesium base fire prevention board layer's inside, magnesium base fire prevention board layer's surface fixedly connected with flame retardant coating, the flame retardant coating includes porcelainized silicon rubber layer, graphite carbon fiber cloth layer, glass fiber filling layer and mineral wool board layer, the surface coating of flame retardant coating has high temperature resistant anticorrosive coating, high temperature resistant anticorrosive coating includes organosilicon high temperature resistant paint layer and chlorinated rubber paint layer.
Preferably, the upper ends of the two sides of the outer surface of the bridge frame body are fixedly connected with mounting seats, and mounting holes are formed in the surfaces of the mounting seats.
Preferably, the lower end of the inner surface of the bridge frame body is movably connected with a ceramic rotating rod through a bearing, and the outer surface of the ceramic rotating rod is fixedly connected with a partition plate.
Preferably, the equal fixedly connected with fixed strip in upper end of crane span structure body internal surface both sides, two the apron has been placed between the top of fixed strip, the heat dissipation through-hole has been seted up on the surface of apron, the equal fixedly connected with fixed block in both ends at apron top, two there is the handle through removable pin swing joint between the upper end of fixed block.
Preferably, the inner surface of the magnesium-based fireproof plate layer is coated with an insulating coating, and the material of the insulating coating comprises a high-performance ceramic coating.
Preferably, one side of the chlorinated rubber paint layer is coated on one side of the organic silicon high-temperature-resistant paint layer, and the other side of the organic silicon high-temperature-resistant paint layer is coated on the outer surface of the fireproof layer.
Preferably, the glass fiber filling layer is filled between the mineral wool board layer and the graphitized carbon fiber cloth layer, the other side of the mineral wool board layer is fixedly connected to the outer surface of the magnesium-based fireproof board layer, and one side of the ceramic silicon rubber layer is fixedly connected to the other side of the graphitized carbon fiber cloth layer.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a setting of magnesium base fire proof board layer in the bridge frame body, because the inside of magnesium base fire proof board layer is provided with the vacuum chamber, the speed that the outside temperature is transmitted to the inboard of bridge frame body is effectively reduced, through the setting of flame retardant coating in the bridge frame body, because the mineral wool board layer, the glass fiber filling layer, the graphitized carbon fiber cloth layer and the ceramic silicon rubber layer in the flame retardant coating all have excellent heat resistance and fire resistance, the heat resistance and the fire resistance of the bridge frame body are greatly improved, through the setting of organosilicon high temperature resistant paint layer and chlorinated rubber paint layer in the high temperature resistant anticorrosive coating, because organosilicon high temperature resistant paint layer and chlorinated rubber paint layer have excellent anticorrosive and high temperature resistant effects, can form good anticorrosive sealing effect on the outer surface of the bridge frame body simultaneously, can effectively block the high temperature of the outside, under the integral cooperation effect, the very big improvement the crane span structure body fire prevention, anticorrosive, high temperature resistant and thermal-insulated performance for the crane span structure body can not receive the damage in the environment of high temperature, thereby protects the inboard cable of crane span structure body, and it is relatively poor to have solved the fireproof effect of current cable crane span structure, can not carry out effectual protection to the cable of cable crane span structure inside in the scene of a fire environment of high temperature, leads to the cable to be burnt out, brings the problem of great potential safety hazard for later stage fire rescue.
2. The utility model discloses an insulating coating's setting for internal surface of crane span structure body possesses splendid insulating effect, the effectual scope of having restricted the cable electric leakage and conducting, through the setting of pottery bull stick, can erect the cable, when effectual reduction crane span structure body heat was conducted to the cable, the effectual cable electric leakage that prevents conducts to the crane span structure body, has increased the security of power consumption.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic view of the layer structure of the bridge body of the present invention;
FIG. 3 is a schematic view of the layer structure of the fireproof layer of the present invention;
fig. 4 is a layer structure schematic diagram of the high temperature resistant anticorrosive coating of the present invention.
In the figure: 1. a bridge frame body; 111. an insulating coating; 112. a magnesium-based fire protection plate layer; 113. a vacuum chamber; 114. a fire barrier layer; 1141. a mineral wool board layer; 1142. a glass fiber filler layer; 1143. graphitizing the carbon fiber cloth layer; 1144. a silicon rubber layer is ceramic; 115. a high temperature resistant anticorrosive layer; 1151. an organic silicon high-temperature-resistant paint layer; 1152. a chlorinated rubber paint layer; 2. a ceramic rotating rod; 3. a partition plate; 4. a fixing strip; 5. mounting holes; 6. a handle; 7. a heat dissipating through hole; 8. a cover plate; 9. a fixed block; 10. and (7) mounting a seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1-4, a magnesium fireproof cable bridge comprises a bridge body 1, wherein the upper ends of the two sides of the outer surface of the bridge body 1 are fixedly connected with mounting seats 10, the surface of each mounting seat 10 is provided with a mounting hole 5, the lower end of the inner surface of the bridge body 1 is movably connected with a ceramic rotating rod 2 through a bearing, the outer surface of each ceramic rotating rod 2 is fixedly connected with a partition plate 3, the cable can be erected through the arrangement of the ceramic rotating rods 2, the heat of the bridge body 1 is effectively reduced and conducted to the cable, the electric leakage of the cable is effectively prevented and conducted to the bridge body 1, the safety of electricity utilization is improved, the upper ends of the two sides of the inner surface of the bridge body 1 are fixedly connected with fixing strips 4, a cover plate 8 is arranged between the tops of the two fixing strips 4, the surface of the cover plate 8 is provided with a heat dissipation, there are handles 6 between the upper ends of two fixed blocks 9 through removable pin swing joint, the bridge frame body 1 includes magnesium-based fire proof board layer 112, vacuum chamber 113 has been seted up to magnesium-based fire proof board layer 112's inside, the internal surface coating of magnesium-based fire proof board layer 112 has insulating coating 111, the material of insulating coating 111 includes high performance ceramic paint, through the setting of insulating coating 111, make the internal surface of bridge frame body 1 possess splendid insulating effect, the effectual scope of conducting of restricting the cable electric leakage, the outer fixed surface of magnesium-based fire proof board layer 112 is connected with flame retardant coating 114, flame retardant coating 114 includes ceramization silica rubber layer 1144, graphitized carbon fiber cloth layer 1143, glass fiber filling layer 1142 and mineral wool board layer 1141, glass fiber filling layer 1142 is filled between mineral wool board layer 1141 and graphitized carbon fiber cloth layer 1143, the opposite side fixed connection of mineral wool board layer 1141 is, one side of the ceramic silicon rubber layer 1144 is fixedly connected to the other side of the graphitized carbon fiber cloth layer 1143, the outer surface of the fireproof layer 114 is coated with a high temperature resistant anticorrosive layer 115, the high temperature resistant anticorrosive layer 115 comprises an organic silicon high temperature resistant paint layer 1151 and a chlorinated rubber paint layer 1152, one side of the chlorinated rubber paint layer 1152 is coated on one side of the organic silicon high temperature resistant paint layer 1151, the other side of the organic silicon high temperature resistant paint layer 1151 is coated on the outer surface of the fireproof layer 114, through the arrangement of the magnesium-based fireproof board layer 112 in the bridge frame body 1, because the vacuum chamber 113 is arranged in the magnesium-based fireproof board layer 112, the speed of transmitting the external temperature to the inner side of the bridge frame body 1 is effectively reduced, through the arrangement of the fireproof layer 114 in the bridge frame body 1, because the mineral wool board layer 1141, the glass fiber filling layer 1142, the graphitized carbon fiber cloth layer 1143, the heat resistance and the fireproof performance of the bridge frame body 1 are greatly improved, through the arrangement of the organic silicon high-temperature resistant paint layer 1151 and the chlorinated rubber paint layer 1152 in the high-temperature resistant anticorrosive layer 115, because the organic silicon high-temperature resistant paint layer 1151 and the chlorinated rubber paint layer 1152 have excellent anti-corrosion and high-temperature resistant effects, a good anti-corrosion sealing effect can be formed on the outer surface of the bridge frame body 1, and meanwhile, external high temperature can be effectively blocked, under the integral cooperation effect, the fireproof, corrosion-resistant, high-temperature-resistant and heat-insulating performances of the bridge frame body 1 are greatly improved, so that the bridge frame body 1 can not be damaged in a high-temperature environment, thereby the protection 1 inboard cable of crane span structure body, it is relatively poor to have solved the fireproof effect of current cable crane span structure, can not carry out effectual protection to the cable of cable crane span structure inside in the scene of a fire environment of high temperature, leads to the cable to be burnt out, brings the problem of great potential safety hazard for later stage fire rescue.
The utility model provides an all parts are the parts that general standard spare or technical staff in the field know, its structure and principle all are this technical staff all can learn through the technical manual or learn through conventional experimental method, the standard part that uses in this application file simultaneously all can purchase from the market, each part can all be customized according to the record of description and attached drawing in this application file, the concrete joining mode of each part all adopts conventional means such as ripe bolt in the prior art, rivets, welding, machinery, part and equipment all adopt conventional model among the prior art.
The standard parts used in this document are commercially available, all the components in this document are customized according to the description of the specification and the drawings, and the connection relationship and specific structure between the layers in this document are all performed by the prior art, such as by mechanical methods, by adhesives, by various welding methods (such as thermal welding, ultrasonic welding, flux, welding, and fusion welding), and no specific description is made here.
When in use, through the arrangement of the magnesium-based fireproof plate layer 112 in the bridge frame body 1, the speed of transferring the external temperature to the inner side of the bridge frame body 1 is effectively reduced due to the arrangement of the vacuum chamber 113 in the magnesium-based fireproof plate layer 112, through the arrangement of the fireproof layer 114 in the bridge frame body 1, because the mineral wool plate layer 1141, the glass fiber filling layer 1142, the graphitized carbon fiber cloth layer 1143 and the ceramic silicon rubber layer 1144 in the fireproof layer 114 all have excellent heat resistance and fireproof performance, the heat resistance and the fireproof performance of the bridge frame body 1 are greatly improved, through the arrangement of the organic silicon high-temperature resistant paint layer 1151 and the chlorinated rubber paint layer 1152 in the high-temperature resistant anticorrosive layer 115, because the organic silicon high-temperature resistant paint layer 1151 and the chlorinated rubber paint layer 1152 have excellent anticorrosive and high-temperature resistant effects, a good anticorrosive sealing effect can be formed on the outer surface of the bridge frame body 1, and external high temperature can be, under holistic cooperation, very big improvement 1 the crane span structure body fire prevention, it is anticorrosive, high temperature resistant and thermal-insulated performance, make crane span structure body 1 can not receive the damage in the environment of high temperature, thereby protect the cable of 1 inboard of crane span structure body, setting through insulating coating 111, make 1 internal surface of crane span structure body possess splendid insulating effect, the effectual scope of having restricted the cable electric leakage and conducting, setting through pottery bull stick 2, can erect the cable, when 1 heat of effectual reduction crane span structure body is to the cable conduction, effectually prevent that the cable electric leakage from conducting to crane span structure body 1, the security of power consumption has been increased.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a magnesium fireproof cable crane span structure, includes crane span structure body (1), its characterized in that: bridge frame body (1) includes magnesium-based fire prevention sheet layer (112), vacuum chamber (113) have been seted up to the inside of magnesium-based fire prevention sheet layer (112), the outer fixed surface of magnesium-based fire prevention sheet layer (112) is connected with flame retardant coating (114), flame retardant coating (114) include ceramic silicon rubber layer (1144), graphite carbon fiber layer (1143), glass fiber filling layer (1142) and mineral wool sheet layer (1141), the surface coating of flame retardant coating (114) has high temperature resistant anticorrosive coating (115), high temperature resistant anticorrosive coating (115) include organosilicon high temperature resistant paint layer (1151) and chlorinated rubber paint layer (1152).
2. The magnesium fire-resistant cable tray of claim 1, wherein: the upper ends of two sides of the outer surface of the bridge frame body (1) are fixedly connected with mounting seats (10), and mounting holes (5) are formed in the surfaces of the mounting seats (10).
3. The magnesium fire-resistant cable tray of claim 1, wherein: the lower end of the inner surface of the bridge frame body (1) is movably connected with a ceramic rotating rod (2) through a bearing, and the outer surface of the ceramic rotating rod (2) is fixedly connected with a partition plate (3).
4. The magnesium fire-resistant cable tray of claim 1, wherein: the utility model discloses a bridge frame, including internal surface of crane span structure body (1), the equal fixedly connected with fixed strip (4) in upper end of internal surface both sides, two apron (8) have been placed between the top of fixed strip (4), heat dissipation through-hole (7) have been seted up on the surface of apron (8), the equal fixedly connected with fixed block (9) in both ends at apron (8) top, two there are handle (6) through activity round pin swing joint between the upper end of fixed block (9).
5. The magnesium fire-resistant cable tray of claim 1, wherein: the inner surface of the magnesium-based fireproof plate layer (112) is coated with an insulating coating (111).
6. The magnesium fire-resistant cable tray of claim 1, wherein: one side of the chlorinated rubber paint layer (1152) is coated on one side of the organic silicon high-temperature-resistant paint layer (1151), and the other side of the organic silicon high-temperature-resistant paint layer (1151) is coated on the outer surface of the fireproof layer (114).
7. The magnesium fire-resistant cable tray of claim 1, wherein: the glass fiber filling layer (1142) is filled between the mineral wool board layer (1141) and the graphitized carbon fiber cloth layer (1143), the other side of the mineral wool board layer (1141) is fixedly connected to the outer surface of the magnesium-based fireproof board layer (112), and one side of the ceramic silicon rubber layer (1144) is fixedly connected to the other side of the graphitized carbon fiber cloth layer (1143).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021622287.9U CN213072002U (en) | 2020-08-07 | 2020-08-07 | Magnesium fireproof cable bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021622287.9U CN213072002U (en) | 2020-08-07 | 2020-08-07 | Magnesium fireproof cable bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213072002U true CN213072002U (en) | 2021-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021622287.9U Active CN213072002U (en) | 2020-08-07 | 2020-08-07 | Magnesium fireproof cable bridge |
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| Country | Link |
|---|---|
| CN (1) | CN213072002U (en) |
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- 2020-08-07 CN CN202021622287.9U patent/CN213072002U/en active Active
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