CN115811017A - Anti-corrosion composite cable fireproof bridge - Google Patents
Anti-corrosion composite cable fireproof bridge Download PDFInfo
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- CN115811017A CN115811017A CN202211443485.2A CN202211443485A CN115811017A CN 115811017 A CN115811017 A CN 115811017A CN 202211443485 A CN202211443485 A CN 202211443485A CN 115811017 A CN115811017 A CN 115811017A
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- groove body
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Abstract
The invention discloses an anti-corrosion composite cable fireproof bridge frame, which belongs to the technical field of fireproof bridge frames and comprises a fireproof heat conduction mechanism and a temperature sensor, wherein the fireproof heat conduction mechanism comprises a support groove body and a support top cover, the support top cover is positioned on the upper side of the support groove body, a folded fireproof plate is arranged on the outer wall of the support groove body, an anti-corrosion inner groove body is erected on the support groove body, a cavity is formed in a gap between the anti-corrosion inner groove body and the support groove body, a first end piece and a second end piece are respectively arranged at two ends of the support groove body, and seven heat conduction square pipes are arranged between the first end piece and the second end piece.
Description
Technical Field
The invention mainly relates to the technical field of fireproof bridges, in particular to an anti-corrosion type fireproof bridge of a composite cable.
Background
The cable bridge is divided into structures such as a groove type cable bridge, a tray type cable bridge, a ladder type cable bridge and a grid bridge, and the like, is composed of a support, a supporting arm, an installation accessory and the like, can be independently erected, can also be laid on various buildings and pipe rack supports, and has the characteristics of simple structure, attractive appearance, flexible configuration, convenience in maintenance and the like.
The fire prevention crane span structure mainly comprises glass fiber reinforced material and inorganic binder complex PLASTIC LAMINATED and metal framework complex and other fire prevention substrate, the skin adds fire protection coating, the fire prevention crane span structure can not burn after meeting the fire to the separation intensity of a fire spreads, has extremely good fire prevention back-fire relief effect, it is fire-resistant again, resistant oil, corrosion-resistant, nontoxic, pollution-free, whole simple to operate, rational in infrastructure, long service life, and pleasing to the eye, the cable mounting is in the cable crane span structure, the environment is clean and tidy, it is convenient to clean. The fireproof coating has the characteristics of thin coating, high fire-resistant limit and strong bonding force, and the fireproof bridge is suitable for laying power cables below 10KV, indoor and outdoor overhead cable channels and tunnels such as control cables, lighting wiring and the like.
In present current fireproof cable crane span structure, for example, application number is 201920763630.2 application file's technical structure, comprising a frame body, the top joint of support body has the top cap, the inside bottom side embedding of top cap has the magnetic sheet, the top joint of support body has the chase, the bottom joint of top cap has the rubber slab, and the caulking groove with support body looks adaptation is seted up to the bottom of rubber slab, bolt fixedly connected with support is passed through to the inner wall both sides that the support body is relative, and the support is stainless steel's right angle form, and this anticorrosive type composite cable fireproof cable crane span structure protects the inside cable of laying through support body and top cap to the fire-resistant material of support body itself prevents fires, but when the conflagration takes place, not only need prevent fires, still need have better heat-insulating heat-dissipating ability, however current crane span structure only possesses the function of preventing fires, and the crane span structure of solid conducts heat easily to lead to when the conflagration, the inside cable of crane span structure can be owing to high temperature damage.
Disclosure of Invention
The technical scheme of the invention aims at solving the technical problem that the prior art is too single, provides a solution which is obviously different from the prior art, and particularly mainly provides an anti-corrosion type composite cable fireproof bridge frame which is used for solving the technical problem that the bridge frame is easy to transfer heat during a fire disaster and the cable laid inside is damaged due to overhigh temperature in the background technology.
The technical scheme adopted by the invention for solving the technical problems is as follows:
an anti-corrosion composite cable fireproof bridge comprises a fireproof heat conduction mechanism and a temperature sensor, wherein the fireproof heat conduction mechanism comprises a bracket groove body and a bracket top cover, the bracket top cover is positioned on the upper side of the bracket groove body, a folded fireproof plate is arranged on the outer wall of the bracket groove body, an anti-corrosion inner groove body is erected on the bracket groove body, and a cavity is formed in a gap between the anti-corrosion inner groove body and the bracket groove body;
a first end piece and a second end piece are respectively arranged at two ends of the bracket groove body, seven through holes are respectively arranged on the first end piece and the second end piece, seven heat-conducting square tubes are arranged between the first end piece and the second end piece, the seven heat-conducting square tubes are respectively arranged in the cavity, the outer walls of the heat-conducting square tubes are matched with the grooves in the cavity, a plurality of air holes are linearly arranged on four surfaces of each heat-conducting square tube at equal intervals, every the both ends of heat conduction side pipe all are provided with the connector, and the connector docks each other with the through-hole that corresponds, be provided with braced frame in the open position of first end piece, the last motor that is provided with of braced frame, the output of motor is provided with rotating vane, just be electric connection between motor and the temperature sensor, temperature sensor passes through the bolt and installs in cavity inner wall one side.
Further, a sealing cover is arranged at the opening position of the first end piece.
Furthermore, the folding edges at two sides of the upper edge of the anti-corrosion inner groove body are respectively provided with a connecting lug, each connecting lug is in fit connection with a connecting groove, and the two connecting grooves are respectively arranged at the folding edges at two sides of the upper edge of the bracket groove body.
Furthermore, the top cover of the bracket is sequentially connected with the anti-corrosion inner groove body, the bracket groove body and the folded fireproof plate through bolts.
Furthermore, be provided with the cable laying subassembly in the anticorrosive interior cell body, the cable laying subassembly includes two rectangle recesses, two the rectangle recess sets up respectively in the inner wall both sides of anticorrosive interior cell body, and two be provided with the support otter board jointly on the rectangle recess.
Furthermore, a plurality of cable bearing seats are linearly arranged on the upper side of the supporting screen plate at equal intervals, and a cable positioning cover is connected to the upper side of each cable bearing seat through a bolt.
Furthermore, the upper side of the outer wall of the top cover of the bracket is a raised arc-shaped curved surface.
Compared with the prior art, the invention has the beneficial effects that:
(1) The invention realizes that the folded fireproof plate has fireproof and flame-retardant functions when a fire disaster occurs by the aid of the support groove body, the anti-corrosion inner groove body and the folded fireproof plate, so that a bridge frame cannot catch fire, the fireproof plate is prepared by taking siliceous materials and calcareous materials as main raw materials and adding flame retardants, foaming agents, charring agents and high-temperature fireproof materials, a continuous foaming expansion effect can occur under a high-temperature condition to form a flexible spongy charring heat-insulating layer, the supported bridge frame cannot be rapidly softened and deformed under the action of high-temperature flaming flames, the strength cannot be rapidly reduced, solid heat transfer capacity of the bridge frame is reduced through a cavity between the anti-corrosion inner groove body and the support groove body, the heat transfer capacity is weakened, rapid temperature rise around a cable is avoided, the cable is protected, air flow in the heat-conducting square tube is accelerated through mutual matching of the first end piece, the through hole, the second end piece, the heat-conducting square tube, the air hole, the connector, the sealing cover, the motor and the rotating blade, when the cavity is high temperature is high, air flow in the heat-conducting square tube is accelerated, air flow in the heat-conducting square tube is larger than air outside the heat-conducting square tube, hot air flow in the bridge frame is pressed into the heat-conducting square tube, air flow velocity in the heat-conducting square tube is greatly reduced from the heat-conducting square tube, and air flow velocity of the air in the bridge frame is effectively reduced from the air flow in the cavity, and the bridge frame, and the air flow of the air flow in the cable is further, and the air flow is effectively reduced, and the air flow velocity of the air flow is further, and the air flow is effectively reduced, and the air flow in the air flow is prevented from the air flow in the air flow of the air flow in the bridge frame under the air flow of the cable.
(2) According to the bridge frame, the anti-corrosion inner groove body and the support groove body are tightly attached through the connecting grooves and the connecting lugs, the structural stability is improved, the four structures including the support top cover, the anti-corrosion inner groove body, the support groove body and the folded fireproof plate can be combined and connected through the bolts on the support top cover, the overall stability of the bridge frame is further improved, the bridge frame is simple in structure, convenient to assemble, capable of reducing the installation difficulty of workers, and has a certain practical value, and the upper side of the outer wall of the support top cover is an arc-shaped curved surface, so that water is not easy to accumulate, and the bridge frame can be used indoors and outdoors.
(3) The cable positioning device has the advantages that the cable can be positioned at a plurality of positions along the length direction of the cable through the arranged cable bearing and the cable positioning cover, the cable is convenient to lay, the rectangular groove is matched with the supporting screen plate, the cable is in an overhead state in the bridge frame, the cable is not easy to damp and corrode, and the service life of the cable is prolonged.
The invention will be explained in detail below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an exploded view of the bridge of the present invention;
FIG. 3 is a cross-sectional connection diagram of the bracket body of the present invention;
FIG. 4 is a schematic view of the connection of the first end member and the second end member of the present invention;
FIG. 5 is an enlarged view of the area A in FIG. 2;
FIG. 6 is an enlarged view of the area B in FIG. 2;
fig. 7 is an enlarged view of the area of fig. 4C.
Description of the drawings: 1. a fireproof heat conduction mechanism; 11. a bracket groove body; 111. a connecting groove; 12. an anti-corrosion inner tank body; 121. a connection bump; 13. folding the fireproof plate; 14. a bracket top cover; 15. a cavity; 16. a first end piece; 161. a through hole; 162. a support frame; 17. a second end piece; 18. a heat-conducting square tube; 181. air holes; 182. a connector; 19. sealing cover; 191. a motor; 192. a rotating blade; 2. a cable laying assembly; 21. a rectangular groove; 22. supporting the screen plate; 23. a cable bearing; 24. a cable positioning cover; 3. a temperature sensor.
Detailed Description
In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
In a first embodiment, please refer to fig. 1-7 again, the anti-corrosion composite cable fireproof bridge frame includes a fireproof heat-conducting mechanism 1 and a temperature sensor 3, the type of the temperature sensor 3 is SIN-P202, the fireproof heat-conducting mechanism 1 includes a bracket tank 11 and a bracket top cover 14, the bracket top cover 14 is located on the upper side of the bracket tank 11, a hem fireproof plate 13 is arranged on the outer wall of the bracket tank 11, an anti-corrosion inner tank 12 is erected on the bracket tank 11, and a gap between the anti-corrosion inner tank 12 and the bracket tank 11 forms a cavity 15; the utility model discloses a support bracket, including support bracket 11, support bracket, including support bracket's cell body 11, first end piece 16 and second end piece 17, just all be provided with seven through-holes 161 on first end piece 16 and the second end piece 17, be provided with seven heat conduction side's pipe 18 between first end piece 16 and the second end piece 17, seven heat conduction side's pipe 18 all are located cavity 15, and the recess on heat conduction side's pipe 18 outer wall and the cavity 15 agrees with, every equidistant linearity is provided with a plurality of gas pockets 181 on four faces of heat conduction side's pipe 18, every heat conduction side's pipe 18's both ends all are provided with connector 182, and connector 182 and the through-hole 161 butt joint each other that corresponds, be provided with braced frame 162 in the open position of first end piece 16, braced frame 162 is last to be provided with motor 191, motor 191's output is provided with rotating vane 192, just be electric connection between motor 191 and the temperature sensor 3, and temperature sensor 3 passes through the bolt and installs in cavity 15 inner wall one side.
The structure reduces the heat transfer capacity of the bracket groove body 11 per se through the fireproof heat conduction mechanism 1 when a fire disaster happens, and quickly discharges hot air in the cavity 15 out of the fireproof bridge frame, thereby effectively avoiding the situation that the temperature around the cable in the bridge frame is quickly raised, protecting the cable, reducing the probability of damage due to high temperature, having simple structure, convenient assembly, reducing the installation difficulty of workers and having certain practical value;
the specific operation is as follows, firstly, the whole bridge frame interface is placed on a bracket which is installed in advance, then a cable is placed in an arc-shaped recess on a cable bearing 23, then a cable positioning cover 24 is covered on the cable bearing 23 through bolts, then a support top cover 14 is covered on an anti-corrosion inner groove body 12, the support top cover 14, the anti-corrosion inner groove body 12, a support groove body 11 and a folded fireproof plate 13 are connected through bolts, when a fire disaster occurs, when a temperature sensor 3 detects that the temperature in a cavity 15 is overhigh, a motor 191 is started to drive a rotating blade 192 to rotate, accelerated air flow enters a heat-conducting square pipe 18 through a first end piece 16, the air flow in the heat-conducting square pipe 18 is accelerated, so that the air flow rate in the heat-conducting square pipe 18 is larger than the air flow rate outside the heat-conducting square pipe 18, the air pressure outside the heat-conducting square pipe 18 is higher, the hot air is pressed into the heat-conducting square pipe 18, and then is sprayed out from a through hole 161 on a second end piece 17, and the hot air in the cavity 15 is quickly discharged for fire prevention, and the situation that the temperature in the bridge frame is quickly increased is effectively avoided.
Embodiment two, please refer to fig. 2 and 3 emphatically, be provided with cable laying subassembly 2 in the anticorrosive interior cell body 12, cable laying subassembly 2 includes two rectangle recesses 21, two rectangle recesses 21 set up respectively in anticorrosive interior cell body 12's inner wall both sides, and two be provided with support otter board 22 on the rectangle recess 21 jointly, support otter board 22 upside equidistant linear is provided with a plurality of cable bearing 23, every cable bearing 23 upside all has cable positioning cover 24 through bolted connection, lays subassembly 2 through the cable, has realized fixing a position along cable length direction can a plurality of positions, is convenient for lay, the outer wall upside of support top cap 14 is bellied arc curved surface, is difficult for ponding, all can use indoor outdoor.
In the third embodiment, please refer to fig. 3, 6, and 7 with great emphasis, a sealing cover 19 is disposed at an opening position of the first end piece 16, sealing of the opening position on the first end piece 16 is achieved through the sealing cover 19, the folding positions on both sides of the upper edge of the corrosion-resistant inner tank body 12 are provided with connecting protrusions 121, each connecting protrusion 121 is in fit connection with a connecting groove 111, the two connecting grooves 111 are respectively disposed at the folding positions on both sides of the upper edge of the support tank body 11, through mutual matching between the connecting protrusions 121 and the connecting grooves 111, closer matching between the support tank body 11 and the corrosion-resistant inner tank body 12 is achieved, and the support top cover 14 is connected with the corrosion-resistant inner tank body 12, the support tank body 11, and the folding fireproof plate 13 in sequence through bolts, so that the overall structure of the bridge is connected more closely and stably.
The invention is described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the above-described embodiments, and it is within the scope of the invention to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.
Claims (7)
1. An anticorrosive composite cable fireproof bridge frame comprises a fireproof heat conduction mechanism (1) and a temperature sensor (3), wherein the fireproof heat conduction mechanism (1) comprises a support groove body (11) and a support top cover (14), and the support top cover (14) is positioned on the upper side of the support groove body (11), and is characterized in that a folded fireproof plate (13) is arranged on the outer wall of the support groove body (11), an anticorrosive inner groove body (12) is erected on the support groove body (11), and a gap between the anticorrosive inner groove body (12) and the support groove body (11) forms a cavity (15);
a first end piece (16) and a second end piece (17) are respectively arranged at two ends of the bracket groove body (11), seven through holes (161) are respectively arranged on the first end piece (16) and the second end piece (17), seven heat-conducting square pipes (18) are arranged between the first end piece (16) and the second end piece (17), the seven heat-conducting square pipes (18) are respectively positioned in the cavity (15), the outer wall of each heat-conducting square pipe (18) is matched with the groove on the cavity (15), a plurality of air holes (181) are linearly arranged on four surfaces of each heat-conducting square pipe (18) at equal intervals, every the both ends of heat conduction side pipe (18) all are provided with connector (182), and connector (182) and through-hole (161) butt joint each other that corresponds, be provided with braced frame (162) in the open position of first end part (16), be provided with motor (191) on braced frame (162), the output of motor (191) is provided with rotating vane (192), just be electric connection between motor (191) and temperature sensor (3), temperature sensor (3) pass through the bolt and install in cavity (15) inner wall one side.
2. The fireproof bridge frame for anticorrosion composite cables as claimed in claim 1, wherein a sealing cover (19) is arranged at the opening position of the first end piece (16).
3. The anti-corrosion composite cable fireproof bridge frame according to claim 1, wherein the folding edges of the two sides of the upper edge of the anti-corrosion inner groove body (12) are provided with connecting protrusions (121), each connecting protrusion (121) is in fit connection with a connecting groove (111), and the two connecting grooves (111) are respectively arranged at the folding edges of the two sides of the upper edge of the bracket groove body (11).
4. The anti-corrosion composite cable fireproof bridge frame according to claim 1, wherein the support top cover (14) is sequentially connected with the anti-corrosion inner groove body (12), the support groove body (11) and the folded fireproof plate (13) through bolts.
5. The anti-corrosion composite cable fireproof bridge frame according to claim 4, wherein a cable laying component (2) is arranged in the anti-corrosion inner groove body (12), the cable laying component (2) comprises two rectangular grooves (21), the two rectangular grooves (21) are respectively arranged on two sides of the inner wall of the anti-corrosion inner groove body (12), and a support screen plate (22) is jointly arranged on the two rectangular grooves (21).
6. The anti-corrosion composite cable fireproof bridge frame according to claim 5, wherein a plurality of cable seats (23) are linearly arranged on the upper side of the support screen (22) at equal intervals, and a cable positioning cover (24) is connected to the upper side of each cable seat (23) through bolts.
7. The anti-corrosion composite cable fireproof bridge frame according to claim 4, wherein the upper side of the outer wall of the support top cover (14) is a convex arc-shaped curved surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211443485.2A CN115811017A (en) | 2022-11-18 | 2022-11-18 | Anti-corrosion composite cable fireproof bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211443485.2A CN115811017A (en) | 2022-11-18 | 2022-11-18 | Anti-corrosion composite cable fireproof bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115811017A true CN115811017A (en) | 2023-03-17 |
Family
ID=85483398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211443485.2A Pending CN115811017A (en) | 2022-11-18 | 2022-11-18 | Anti-corrosion composite cable fireproof bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115811017A (en) |
-
2022
- 2022-11-18 CN CN202211443485.2A patent/CN115811017A/en active Pending
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