CN113612174A - Electromechanical device is with preventing spreading formula cable testing bridge from covering cable - Google Patents
Electromechanical device is with preventing spreading formula cable testing bridge from covering cable Download PDFInfo
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- CN113612174A CN113612174A CN202111173725.7A CN202111173725A CN113612174A CN 113612174 A CN113612174 A CN 113612174A CN 202111173725 A CN202111173725 A CN 202111173725A CN 113612174 A CN113612174 A CN 113612174A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0437—Channels
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
- H02G3/0412—Heat or fire protective means
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a self-covering cable spreading-preventing type cable bridge for electromechanical equipment, which belongs to the technical field of cable installation, and is characterized in that a cable spreading positioning seat, a driving and adjusting spring, a hot-melting pull rod rope, an arc-shaped side plate, an arc-shaped top plate and the like are jointly arranged, so that when a certain cable is ignited, the corresponding hot-melting pull rod rope can be quickly fused, the driving and adjusting spring can rebound, the corresponding arc-shaped side plate and the arc-shaped top plate can be automatically attached to the surface of the ignited cable, the ignited cable can be completely coated, the spreading of the fire can be effectively prevented, the harm to other cables can be greatly reduced, an air isolating effect can be realized, the fire can be controlled to a certain degree, in the process that the arc-shaped top plate is attached to the surface of the cable, a film pushing rod can extrude an elastic sealing film, an elastic bottom film can be driven to be scratched by a film pricking needle, and a fire extinguishing agent can slide down to the surface of the cable, further controlling the fire, greatly improving the safety performance.
Description
Technical Field
The invention relates to the technical field of cable installation, in particular to a self-covering cable anti-spreading cable bridge for electromechanical equipment.
Background
The electromechanical equipment generally refers to machinery, electrical equipment and electrical automation equipment, and in a building, the electromechanical equipment is generally called machinery and pipeline equipment except for earthwork, carpentry, reinforcing steel bars and muddy water. Different from hardware, the product can realize certain functions. Electromechanical devices generally require transmission of electrical energy and signals through cables, and cable trays are often used to arrange the cables to prevent the cables from intertwining.
The cable bridge is divided into various types such as groove type, tray type, ladder type and grid type, the inner bridge of the building can be independently erected and also can be laid on various buildings and pipe rack supports, and if the inner bridge is near the seaside or belongs to a corrosion area, the material has the physical characteristics of corrosion resistance, moisture resistance, good adhesive force and high impact strength.
In the cable bridge in the prior art, a plurality of cables are usually directly laid in the bridge in parallel, the distance between the cables is short, and no isolation protection measure is provided, so that when one cable catches fire, the fire easily spreads to other cables, the other cables catch fire and burn, the fire is rapidly expanded, the safety performance is low, and great potential safety hazards exist. Therefore, we propose a self-covering cable anti-creep cable tray for electromechanical devices.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a self-covering cable spreading prevention type cable bridge for electromechanical equipment, and the self-covering cable spreading prevention type cable bridge is characterized in that a cable spreading positioning seat, a driving and adjusting spring, a hot-melting pull rod rope, an arc-shaped side plate, an arc-shaped top plate and the like are jointly arranged, so that when a certain cable is ignited, the corresponding hot-melting pull rod rope can be quickly fused, the driving and adjusting spring can rebound, the corresponding arc-shaped side plate and the arc-shaped top plate can be automatically attached to the surface of the cable on ignition, the cable on ignition can be completely covered, the fire spread can be effectively blocked, the harm to other cables can be greatly reduced, an air isolation effect can be realized, the fire is controlled to a certain degree, in the process that the arc-shaped top plate is attached to the surface of the cable, a film pushing rod can extrude an elastic groove sealing film, and a film puncturing needle can be driven to puncture an elastic bottom film, so that a fire extinguishing agent can slide to the surface of the cable, further controlling the fire, greatly improving the safety performance.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A self-covering cable spreading prevention type cable bridge for electromechanical equipment comprises a cable tray, wherein a protective top cover matched with the cable tray is arranged at the top end of the cable tray, a plurality of cable spreading positioning seats are fixedly connected to the inner wall of the bottom end of the cable tray, supporting adjusting plates are fixedly mounted on two sides of each cable spreading positioning seat, a cable covering adjusting groove is formed in each supporting adjusting plate, a connecting slide rod penetrates through the outer wall of each cable covering adjusting groove close to one side of the corresponding cable spreading positioning seat in a sliding mode, an arc-shaped side plate is fixedly connected to one end of each connecting slide rod, a driving and adjusting spring is fixedly connected between the other end of each connecting slide rod and the inner wall of each cable covering adjusting groove and is in a compressed state, a connecting block is fixedly connected to the bottom end of each connecting slide rod, and a hot melting pull rod rope is fixedly connected between the connecting block and the inner wall of each cable covering adjusting groove, the hot-melt pull rod rope is made of a hot-melt broken material, a heat collecting ball is movably sleeved on the outer wall of the hot-melt pull rod rope, a heat conducting rope is fixedly connected to the bottom end of the heat collecting ball, one end, far away from the heat collecting ball, of the heat conducting rope penetrates through a supporting adjusting plate and is fixedly connected with a corresponding cable laying positioning seat, the heat collecting ball and the heat conducting rope are all made of high-temperature-resistant heat conducting materials, a clamping ring rod which is L-shaped is fixedly connected to the top end of the connecting sliding rod, a rope fixing ring is slidably sleeved on the outer wall of the clamping ring rod, a hanging plate rope is fixedly connected to the top end of the rope fixing ring, an arc-shaped top plate is arranged above the cable laying positioning seat, a rope guide pipe is fixedly connected to the top end of the supporting adjusting plate, a sliding groove matched with the rope fixing ring is communicated with the upper portion of the cover cable adjusting groove, and one end, far away from the fixing ring, of the hanging plate rope penetrates through the sliding groove, The rope guide pipe extends to be fixedly connected with the arc-shaped top plate.
Further, a plurality of fire extinguishing adjustment grooves along sharp evenly distributed are seted up at the middle part of protection top cap, the top of fire extinguishing adjustment groove is inlayed and is equipped with the storage ball, the storage ball intussuseption is filled with fire extinguishing agent, and fire extinguishing agent can play a fire extinguishing action to control the intensity of a fire.
Furthermore, the bottom of storage ball is run through and is inlayed there is the elasticity basement membrane, the activity of adjusting groove of putting out a fire is provided with two assorted piston heads with it, two the piston head is located the both sides of elasticity basement membrane respectively for cut open the elasticity basement membrane, can release the fire extinguishing agent in the storage ball.
Furthermore, one side of the piston head, which is close to the elastic bottom membrane, is fixedly connected with a supporting block, the top end of the supporting block is fixedly connected with a membrane puncturing needle, an elastic pull rope is connected between the piston head and the inner wall of the fire extinguishing adjusting groove, and the elastic pull rope can play a certain fixing role in the piston head to prevent the piston head from sliding accidentally.
Further, the both sides of the adjustment tank of putting out a fire all communicate and have seted up the air guide groove, the one end intercommunication that the adjustment tank of putting out a fire was kept away from in the air guide groove has been seted up and has been driven and transferred the groove, it keeps away from on the inner wall of air guide groove one end fixedly connected with elasticity seal groove membrane to drive to transfer the groove, it has the air all to fill in groove, the air guide groove to drive to transfer.
Further, drive and transfer the end that the groove runs through the arc roof, the top fixedly connected with of arc curb plate a plurality of with drive transfer the groove matched with ejector membrane pole, the ejector membrane pole with drive transfer the groove quantity equal and one-to-one.
Further, the charging chute has been seted up in the bottom intercommunication of the adjustment tank of putting out a fire, the baffle box has all been seted up to the both sides of charging chute, one side intercommunication that the air guide groove was kept away from to the baffle box has seted up a plurality of discharge openings, the discharge opening runs through the inner wall of arc roof for after the elasticity basement membrane was scratched, the fire extinguishing agent can be in proper order through adjustment tank, elasticity basement membrane, baffle box, discharge opening landing to the cable surface of putting out a fire.
Further, the top of shop's cable positioning seat sets up to the arc that the angle is 90 degrees, the arc curb plate sets up to the arc that matches and the angle is 45 degrees with the top of shop's cable positioning seat, the arc roof sets up to the arc that matches and the angle is 180 degrees with the top of shop's cable positioning seat, arc curb plate, arc roof all adopt fire resistive material to make for shop's cable positioning seat, arc roof and two arc curb plates can enclose into a complete circular to when arc roof, arc curb plate all paste to the cable surface after, can carry out comprehensive cladding to the cable.
Furthermore, the outer wall of the heat conducting rope is sleeved with a heat insulation sleeve, two ends of the heat insulation sleeve are fixedly connected with the supporting adjusting plate and the cable laying positioning seat respectively, the heat conduction efficiency of the heat conducting rope can be improved due to the heat insulation effect of the heat insulation sleeve, and therefore the fusing speed of the hot melting pull rod rope is increased.
Furthermore, two adjacent spread cable positioning seats between all be provided with the thermal-insulated disconnected conducting bar of inlaying in locating the cable tray, thermal-insulated disconnected conducting bar adopts thermal insulation material to make, and thermal-insulated disconnected conducting bar can play a thermal-insulated effect to can hinder to spread and carry out heat-conduction through the cable tray between the cable positioning seat, thereby reduce the heat on the cable that catches fire to the transmission in all the other cables by a wide margin, and then reduce the influence of the cable that catches fire to all the other cables.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme is through spreading the cable positioning seat, drive and transfer the spring, the hot melt pull rod rope, the arc curb plate, the combination setting of arc roof etc., make when certain cable catches fire, the hot melt pull rod rope that corresponds can fuse fast, make and drive and transfer the spring and can kick-back, thereby make the arc curb plate that corresponds, the arc roof is all automatic attached to the surface that catches fire the cable, and then comprehensive cable cladding that will catch fire lives, not only can effectively obstruct stretching of intensity of a fire, reduce the harm to all the other cables by a wide margin, still can play the effect of an isolated air, control the intensity of a fire to a certain extent, at the attached in-process to the cable surface of arc roof, can make the ejector film pole extrusion elasticity seal groove membrane, thereby drive the puncture membrane needle and cut open the elasticity basement membrane, make the fire extinguishing agent can slide to the cable surface, and then further control the intensity of a fire, the security performance has been improved greatly.
(2) Through the combined arrangement of the cable covering adjusting groove, the connecting slide rod, the arc-shaped side plate, the driving adjusting spring, the hot melting pull rod rope, the arc-shaped top plate and the like, the hot melting pull rod rope can be in heat conduction connection with the cable through the cable covering positioning seat and the heat conduction rope, so that the temperature of the hot melting pull rod rope can be kept synchronous with the temperature of the cable, when a certain cable is ignited, the temperature of the hot melting pull rod rope can be rapidly increased to the fusing temperature and fused, the driving adjusting spring can rebound to drive the connecting slide rod to slide outside the cable covering adjusting groove, the arc-shaped side plate is attached to the surface of the cable on fire, the movement of the connecting slide rod can drive the snap ring rod to be separated from the fixed rope ring, after the arc-shaped side plate is attached to the surface of the cable, the arc-shaped top plate can also fall downwards and be attached to the surface of the cable, and the cable covering positioning seat, the arc-shaped side plate and the arc-shaped top plate can comprehensively cover the cable, on the one hand, can effectively hinder stretching of intensity of a fire, reduce the harm to all the other cables by a wide margin, on the other hand spreads cable positioning seat, arc curb plate, arc roof to the cladding of cable, still can play the effect of an isolated air, and then controls the intensity of a fire to a certain extent.
(3) Through the adjustment tank of putting out a fire, the storage ball, the elasticity basement membrane, the joint setting of fire extinguishing agent etc., catch fire at the cable makes the arc curb plate, the attached in-process to the cable surface of arc roof, because the arc curb plate can be attached to the cable surface earlier than the arc roof, when making the arc roof drop downwards, the top membrane pole can extrude elasticity seal groove membrane and insert to driving in the adjustment tank, thereby will drive the adjustment tank, air extrusion in the air guide groove is to in the adjustment tank of putting out a fire, order about the piston head to the direction slip that is close to the elasticity basement membrane, and then drive the thorn membrane needle and scratch the elasticity basement membrane, make the fire extinguishing agent can flow out to in the adjustment tank of putting out a fire, and make the fire extinguishing agent through the blanking groove, the baffle box, discharge gate flows to the cable surface, and then further control intensity of a fire.
(4) A plurality of fire extinguishing adjustment grooves which are uniformly distributed along a straight line are formed in the middle of the protective top cover, a storage ball is embedded in the top end of each fire extinguishing adjustment groove, a fire extinguishing agent is filled in each storage ball, and the fire extinguishing agent can play a fire extinguishing role so as to control fire.
(5) The bottom end of the storage ball is embedded with an elastic bottom membrane in a penetrating manner, two piston heads matched with the elastic bottom membrane are movably arranged in the fire extinguishing adjusting groove and are respectively positioned on two sides of the elastic bottom membrane, so that the elastic bottom membrane is scratched, and the fire extinguishing agent in the storage ball can be released.
(6) The blanking groove has been seted up in the bottom intercommunication of the adjustment tank of putting out a fire, and the baffle box has all been seted up to the both sides of blanking groove, and a plurality of discharge openings have been seted up in the one side intercommunication that the baffle box was kept away from the air guide, and the discharge opening runs through the inner wall of arc roof for after the elasticity basement membrane was scratched, fire extinguishing agent can be in proper order through adjustment tank, elasticity basement membrane, baffle box, discharge opening landing to the cable surface of putting out a fire.
(7) Spread the top of cable positioning seat and set up to the arc that the angle is 90 degrees, the arc curb plate sets up to the arc that is 45 degrees with the top phase-match of spreading the cable positioning seat and the angle, the arc roof sets up to the arc that is 180 degrees with the top phase-match of spreading the cable positioning seat and the angle, the arc curb plate, the arc roof all adopts fire resistive material to make, make spread the cable positioning seat, arc roof and two arc curb plates can enclose into a complete circular, thereby work as the arc roof, the arc curb plate all pastes to the cable surface after, can carry out comprehensive cladding to the cable.
(8) The heat insulation sleeve is sleeved on the outer wall of the heat conduction rope, the two ends of the heat insulation sleeve are fixedly connected with the supporting adjusting plate and the cable laying positioning seat respectively, and the heat conduction efficiency of the heat conduction rope can be improved due to the heat insulation effect of the heat insulation sleeve, so that the fusing speed of the hot melting pull rod rope is increased.
(9) All be provided with the thermal-insulated disconnected conducting bar of inlaying in locating the cable tray between two adjacent shop's cable positioning seats, thermal-insulated disconnected conducting bar adopts thermal insulation material to make, and thermal-insulated disconnected conducting bar can play a thermal-insulated effect to can obstruct the heat-conduction of going on through the cable tray between the shop's cable positioning seat, thereby reduce the transmission of the heat on the cable that catches fire to in all the other cables by a wide margin, and then reduce the influence of the cable that catches fire to all the other cables.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is an enlarged schematic view of FIG. 1 at A according to the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 1 at B according to the present invention;
FIG. 4 is a schematic cross-sectional view of the adjusting plate of the present invention;
FIG. 5 is an enlarged view of the structure of FIG. 4 at C;
FIG. 6 is a schematic cross-sectional view of the arched top plate of the present invention;
FIG. 7 is an enlarged view of FIG. 6 at D in accordance with the present invention;
FIG. 8 is an enlarged view of FIG. 6 at E according to the present invention;
FIG. 9 is a front view of the curved top plate and curved side plates of the present invention;
FIG. 10 is a schematic view showing the change in the shape of a cable on fire during use of the present invention;
FIG. 11 is a schematic diagram showing the change of the shape of the cable cover adjusting groove when a certain cable catches fire during the use of the present invention.
The reference numbers in the figures illustrate:
101. a cable tray; 102. a protective top cover; 103. laying a cable positioning seat; 104. supporting the adjusting plate; 105. a cable cover adjusting groove; 106. connecting a sliding rod; 107. an arc-shaped side plate; 108. a drive adjustment spring; 109. connecting blocks; 110. hot melting the pull rod rope; 111. a heat collecting ball; 112. a heat conducting cord; 113. a heat insulating sleeve; 114. a snap ring lever; 115. insulating heat and breaking the conducting bar; 116. rope fixing rings; 117. a hanger rope; 118. a chute; 119. a rope guide pipe; 120. an arc-shaped top plate; 201. a fire extinguishing adjustment tank; 202. storing the material balls; 203. an elastic base film; 204. a fire extinguishing agent; 205. a piston head; 206. a support block; 207. puncturing a membrane needle; 208. an elastic pull rope; 209. a gas guide groove; 210. a driving and adjusting groove; 211. an elastic groove sealing film; 212. a membrane-jacking rod; 213. a charging chute; 214. a material guide chute; 215. and a discharge hole.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-11, a self-covering cable spreading prevention type cable bridge for electromechanical equipment includes a cable tray 101, a protective top cover 102 is disposed on a top end of the cable tray 101, a plurality of cable spreading positioning seats 103 are fixedly connected to an inner wall of a bottom end of the cable tray 101, support adjusting plates 104 are fixedly mounted on two sides of the cable spreading positioning seats 103, cable covering adjusting grooves 105 are formed in the support adjusting plates 104, connecting slide rods 106 are slidably and penetratingly disposed on outer walls of the cable covering adjusting grooves 105, which are close to one sides of the corresponding cable spreading positioning seats 103, an arc-shaped side plate 107 is fixedly connected to one end of each connecting slide rod 106, a driving and adjusting spring 108 is fixedly connected between the other end of each connecting slide rod 106 and an inner wall of each cable covering adjusting groove 105, the driving and adjusting spring 108 is in a compressed state, and a connecting block 109 is fixedly connected to a bottom end of each connecting slide rod 106, fixedly connected with hot melt pull rod rope 110 between connecting block 109 and the inner wall of lid cable adjustment tank 105, hot melt pull rod rope 110 adopts hot melt-out material to make, the movable sleeve is equipped with heat collection ball 111 on hot melt pull rod rope 110's the outer wall, heat collection ball 111's bottom fixedly connected with heat conduction rope 112, heat conduction rope 112 keeps away from heat collection ball 111 one end run through support regulating plate 104 and with the shop's cable positioning seat 103 fixed connection that corresponds, shop cable positioning seat 103, heat collection ball 111, heat conduction rope 112 all adopt high temperature resistant heat conduction material to make.
Referring to fig. 2 to 5, a snap ring rod 114 arranged in an L shape is fixedly connected to the top end of the connecting slide rod 106, a rope fixing ring 116 is slidably sleeved on the outer wall of the snap ring rod 114, a hanging plate rope 117 is fixedly connected to the top end of the rope fixing ring 116, an arc-shaped top plate 120 is arranged above the cable laying positioning seat 103, a rope guiding pipe 119 is fixedly connected to the top end of the supporting and adjusting plate 104, a sliding groove 118 matched with the rope fixing ring 116 is formed in the upper portion of the cable covering adjusting groove 105 in a communicating manner, and one end, far away from the rope fixing ring 116, of the hanging plate rope 117 penetrates through the sliding groove 118 and the rope guiding pipe 119 and extends to be fixedly connected with the arc-shaped top plate 120.
Referring to fig. 1, the top end of the cable laying positioning seat 103 is set to be in the shape of a circular arc with an angle of 90 degrees, the arc-shaped side plates 107 are set to be in the shape of a circular arc with an angle of 45 degrees and matched with the top end of the cable laying positioning seat 103, the arc-shaped top plate 120 is set to be in the shape of a circular arc with an angle of 180 degrees and matched with the top end of the cable laying positioning seat 103, and the arc-shaped side plates 107 and the arc-shaped top plate 120 are made of flame retardant materials, so that the cable laying positioning seat 103, the arc-shaped top plate 120 and the two arc-shaped side plates 107 can be enclosed into a complete circle, and therefore when the arc-shaped top plate 120 and the arc-shaped side plates 107 are attached to the surface of a cable, the cable can be completely coated.
Referring to fig. 1-5 and fig. 10-11, by the combined arrangement of the cable covering adjustment groove 105, the connecting slide bar 106, the arc-shaped side plate 107, the driving and adjusting spring 108, the hot-melting pull rod rope 110, the arc-shaped top plate 120, and the like, as shown in fig. 11, the hot-melting pull rod rope 110 can be connected with the cable in a heat-conducting manner through the cable laying positioning seat 103 and the heat-conducting rope 112, so that the temperature of the hot-melting pull rod rope 110 can be kept synchronous with the temperature of the cable, when a certain cable catches fire, the temperature of the cable rises sharply, so that the temperature of the corresponding hot-melting pull rod rope 110 can rise rapidly to the fusing temperature and fuse, and the driving and adjusting spring 108 rebounds, the connecting slide bar 106 is driven to slide outward of the cable covering adjustment groove 105, the arc-shaped side plate 107 is attached to the surface of the cable catching fire, the movement of the connecting slide bar 106 can drive the ring clamping bar 114 to be separated from the rope fixing ring 116, so that the arc-shaped side plate 107 is attached to the surface of the cable, arc roof 120 also can drop downwards and attached to the surface of cable, as shown in fig. 10, make spread cable positioning seat 103, arc curb plate 107, arc roof 120 can be comprehensive live the cable cladding, on the one hand, can effectively hinder stretching of the intensity of a fire, reduce the harm to all the other cables by a wide margin, on the other hand, spread cable positioning seat 103, arc curb plate 107, arc roof 120 still can play an isolated air's effect to the cladding of cable, and then control the intensity of a fire to a certain extent.
Referring to fig. 2 and 4, the outer wall of the heat conducting rope 112 is sleeved with a heat insulating sleeve 113, two ends of the heat insulating sleeve 113 are respectively and fixedly connected with the supporting and adjusting plate 104 and the cable laying positioning seat 103, and the heat insulating effect of the heat insulating sleeve 113 can improve the heat conducting efficiency of the heat conducting rope 112, thereby improving the fusing speed of the hot melting pull rod rope 110.
Referring to fig. 1, a heat insulation broken bar 115 embedded in the cable tray 101 is disposed between two adjacent cable laying positioning seats 103, the heat insulation broken bar 115 is made of a heat insulation material, and the heat insulation broken bar 115 can play a heat insulation role, so that heat conduction between the cable laying positioning seats 103 through the cable tray 101 can be prevented, heat transfer from a fired cable to other cables can be greatly reduced, and influence of the fired cable on other cables can be reduced.
Referring to fig. 6-9, a plurality of fire extinguishing adjusting grooves 201 are uniformly distributed along a straight line and are formed in the middle of the protective top cover 102, a storage ball 202 is embedded in the top end of each fire extinguishing adjusting groove 201, a fire extinguishing agent 204 is filled in each storage ball 202, the fire extinguishing agent 204 can play a fire extinguishing role so as to control fire, an elastic bottom film 203 is embedded in the bottom end of each storage ball 202 in a penetrating manner, two piston heads 205 matched with the storage balls are movably arranged in each fire extinguishing adjusting groove 201, the two piston heads 205 are respectively located on two sides of the elastic bottom film 203 so as to scratch the elastic bottom film 203, the fire extinguishing agent 204 in each storage ball 202 can be released, a supporting block 206 is fixedly connected to one side of each piston head 205, which is close to the elastic bottom film 203, a puncturing needle 207 is fixedly connected to the top end of each supporting block 206, and an elastic pulling rope 208 is connected between each piston head 205 and the inner wall of each fire extinguishing adjusting groove 201, the elastic pull rope 208 can play a certain fixing role for the piston head 205, and prevent the piston head 205 from sliding accidentally.
Referring to fig. 7-8, both sides of the fire extinguishing adjustment tank 201 are communicated with air guide grooves 209, one end of the air guide groove 209 away from the fire extinguishing adjustment tank 201 is communicated with a driving adjustment tank 210, an inner wall of the driving adjustment tank 210 away from one end of the air guide groove 209 is fixedly connected with an elastic groove sealing film 211, the driving adjustment tank 210 and the air guide groove 209 are filled with air, the driving adjustment tank 210 penetrates through an end of the arc-shaped top plate 120, the top end of the arc-shaped side plate 107 is fixedly connected with a plurality of top film rods 212 matched with the driving adjustment tank 210, the top film rods 212 are equal in number and correspond to the driving adjustment tank 210 one by one, the bottom end of the fire extinguishing adjustment tank 201 is communicated with a blanking tank 213, both sides of the blanking tank 213 are provided with guide grooves 214, one side of the guide grooves 214 away from the air guide groove 209 is communicated with a plurality of discharge holes 215, and the discharge holes 215 penetrate through the inner wall of the arc-shaped top plate 120, after the elastic bottom film 203 is scratched, the fire extinguishing agent 204 can sequentially slide to the surface of the cable through the fire extinguishing adjusting groove 201, the elastic bottom film 203, the guide chute 214 and the discharge hole 215.
Referring to fig. 6-9, by the combined arrangement of the fire extinguishing adjustment tank 201, the storage ball 202, the elastic bottom film 203, and the fire extinguishing agent 204, when the cable is on fire and the arc-shaped side plates 107 and the arc-shaped top plate 120 are attached to the surface of the cable, because the arc-shaped side plates 107 are attached to the surface of the cable before the arc-shaped top plate 120, when the arc-shaped top plate 120 falls downward, the top film rod 212 extrudes the elastic sealing film 211 and inserts into the actuation adjustment tank 210, so that the air in the actuation adjustment tank 210 and the air guide tank 209 is extruded into the fire extinguishing adjustment tank 201, the piston head 205 is driven to slide in the direction close to the elastic bottom film 203, and the membrane puncturing needle 207 is driven to puncture the elastic bottom film 203, so that the fire extinguishing agent 204 flows out of the fire extinguishing adjustment tank 201, and the fire extinguishing agent 204 flows to the surface of the cable through the blanking tank 213, the material guide tank 214, and the discharge hole 215, thereby further controlling the fire behavior.
The invention combines the cable laying positioning seat 103, the driving and adjusting spring 108, the hot melting pull rod rope 110, the arc side plate 107, the arc top plate 120 and the like, so that when a certain cable catches fire, the corresponding hot-melt pull rod string 110 will be melted rapidly, so that the driving and adjusting spring 108 will be rebounded, and the corresponding arc-shaped side plate 107 and the arc-shaped top plate 120 will be automatically attached to the surface of the cable on fire, so as to completely coat the cable on fire, not only effectively block the spread of fire and greatly reduce the harm to other cables, but also play a role in isolating air, to some extent, the fire is controlled, and during the process of attaching the arc-shaped top plate 120 to the surface of the cable, the top film rod 212 is pressed against the elastic groove sealing film 211, thereby driving the membrane puncturing needle 207 to cut the elastic basement membrane 203, leading the fire extinguishing agent 204 to slide to the surface of the cable, further controlling the fire behavior and greatly improving the safety performance.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (10)
1. The utility model provides an electromechanical device is with preventing spreading formula cable testing bridge from covering cable, includes cable tray (101), the top of cable tray (101) is provided with assorted protection top cap (102) with it, its characterized in that: a plurality of cable laying positioning seats (103) are fixedly connected to the inner wall of the bottom end of the cable tray (101), supporting adjusting plates (104) are fixedly mounted on two sides of each cable laying positioning seat (103), cable covering adjusting grooves (105) are formed in the supporting adjusting plates (104), connecting sliding rods (106) are arranged on the outer wall, close to one side of each cable laying positioning seat (103), of each cable covering adjusting groove (105) in a sliding penetrating mode, one ends of the connecting sliding rods (106) are fixedly connected with arc-shaped side plates (107), driving and adjusting springs (108) are fixedly connected between the other ends of the connecting sliding rods (106) and the inner wall of each cable covering adjusting groove (105), the driving and adjusting springs (108) are in a compression state, connecting blocks (109) are fixedly connected to the bottom ends of the connecting sliding rods (106), and hot-melting pull rod ropes (110) are fixedly connected between the connecting blocks (109) and the inner wall of each cable covering adjusting groove (105), the hot-melt pull rod rope (110) is made of a hot-melt material, a heat collecting ball (111) is movably sleeved on the outer wall of the hot-melt pull rod rope (110), the bottom end of the heat collecting ball (111) is fixedly connected with a heat conducting rope (112), one end, far away from the heat collecting ball (111), of the heat conducting rope (112) penetrates through a support adjusting plate (104) and is fixedly connected with a corresponding cable laying positioning seat (103), and the cable laying positioning seat (103), the heat collecting ball (111) and the heat conducting rope (112) are made of high-temperature-resistant heat conducting materials;
connect the top fixedly connected with of slide bar (106) to set up to the bail pole (114) of L font, the slip cover is equipped with admittedly restricts ring (116) on the outer wall of bail pole (114), the top fixedly connected with hanger plate rope (117) of admittedly restricting ring (116), the top of shop's cable positioning seat (103) is provided with arc roof (120), support top fixedly connected with wire guide (119) of regulating plate (104), lid cable adjustment groove (105) top intercommunication is seted up with admittedly restrict ring (116) assorted spout (118), the one end that admits away from admittedly restrict ring (116) of hanger plate rope (117) runs through spout (118), wire guide (119) and extends to with arc roof (120) fixed connection.
2. The self-covering cable spreading prevention type cable tray for the electromechanical device according to claim 1, wherein: the fire extinguishing device is characterized in that a plurality of fire extinguishing adjusting grooves (201) which are uniformly distributed along a straight line are formed in the middle of the protective top cover (102), a storage ball (202) is embedded in the top end of each fire extinguishing adjusting groove (201), and a fire extinguishing agent (204) is filled in each storage ball (202).
3. The self-covering cable spreading prevention type cable tray for the electromechanical device as claimed in claim 2, wherein: the bottom of storage ball (202) is run through and is inlayed there is elasticity basement membrane (203), the activity is provided with two piston heads (205) that match with it in adjusting groove (201) puts out a fire, two piston heads (205) are located the both sides of elasticity basement membrane (203) respectively.
4. The self-covering cable spreading prevention type cable tray for the electromechanical device according to claim 3, wherein: one side of the piston head (205) close to the elastic bottom film (203) is fixedly connected with a supporting block (206), the top end of the supporting block (206) is fixedly connected with a membrane puncturing needle (207), and an elastic pull rope (208) is connected between the piston head (205) and the inner wall of the fire extinguishing adjusting groove (201).
5. The self-covering cable spreading prevention type cable tray for the electromechanical device according to claim 4, wherein: the both sides of adjusting groove (201) of putting out a fire all communicate and have seted up air guide groove (209), air guide groove (209) are kept away from the one end intercommunication of adjusting groove (201) of putting out a fire and have been seted up and have been driven and transfer groove (210), it keeps away from on the inner wall of air guide groove (209) one end fixed connection elasticity seal groove membrane (211) to drive transfers groove (210), it has the air all to fill in groove (210), air guide groove (209) to drive.
6. The self-covering cable spreading prevention type cable tray for the electromechanical device according to claim 5, wherein: drive and transfer groove (210) and run through the end of arc roof (120), the top fixedly connected with of arc curb plate (107) a plurality of with drive transfer groove (210) assorted ejector membrane pole (212), ejector membrane pole (212) with drive transfer groove (210) quantity equal and the one-to-one.
7. The self-covering cable spreading prevention type cable tray for the electromechanical device according to claim 6, wherein: the bottom intercommunication of adjusting trough (201) puts out a fire has seted up silo (213), baffle box (214) have all been seted up to the both sides of silo (213), one side intercommunication that air guide groove (209) were kept away from in baffle box (214) has seted up a plurality of discharge openings (215), discharge opening (215) run through the inner wall of arc roof (120).
8. The self-covering cable spreading prevention type cable tray for the electromechanical device according to claim 1, wherein: the top end of the cable laying positioning seat (103) is arranged to be in a circular arc shape with an angle of 90 degrees, the arc-shaped side plate (107) is arranged to be in a circular arc shape with an angle of 45 degrees and matched with the top end of the cable laying positioning seat (103), and the arc-shaped top plate (120) is arranged to be in a circular arc shape with an angle of 180 degrees and matched with the top end of the cable laying positioning seat (103).
9. The self-cabling anti-creep cable tray for an electromechanical device of claim 8, wherein: arc curb plate (107), arc roof (120) all adopt fire retardant material to make, the cover is equipped with insulation cover (113) on the outer wall of heat conduction rope (112), the both ends of insulation cover (113) respectively with support regulating plate (104), spread cable positioning seat (103) fixed connection.
10. The self-cabling anti-creep cable tray for an electromechanical device of claim 9, wherein: and a heat insulation broken conducting bar (115) embedded in the cable tray (101) is arranged between every two adjacent cable laying positioning seats (103), and the heat insulation broken conducting bar (115) is made of heat insulation materials.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111173725.7A CN113612174B (en) | 2021-10-09 | 2021-10-09 | Electromechanical device is with preventing spreading formula cable testing bridge from covering cable |
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| CN202111173725.7A CN113612174B (en) | 2021-10-09 | 2021-10-09 | Electromechanical device is with preventing spreading formula cable testing bridge from covering cable |
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| CN114498499A (en) * | 2022-02-21 | 2022-05-13 | 临沂欧邦机电设备有限公司 | Cable bridge for electromechanical equipment |
| CN114665425A (en) * | 2022-05-25 | 2022-06-24 | 南通鼎城船舶技术有限公司 | Rotary fireproof cable bridge for ship |
| CN114843958A (en) * | 2022-07-04 | 2022-08-02 | 南通市通能通讯科技有限公司 | Covering type cable bridge with fire delaying function |
| CN114892877A (en) * | 2022-05-23 | 2022-08-12 | 苏州佰业达建筑装饰工程有限公司 | Decorative suspended ceiling with fire-fighting function |
| CN116154695A (en) * | 2023-04-14 | 2023-05-23 | 广东电网有限责任公司广州供电局 | Steel beam device for assembled power engineering and installation method |
| CN116706796A (en) * | 2023-08-07 | 2023-09-05 | 扬州市华宇电器设备有限公司 | Fireproof cable bridge |
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| CN114892877A (en) * | 2022-05-23 | 2022-08-12 | 苏州佰业达建筑装饰工程有限公司 | Decorative suspended ceiling with fire-fighting function |
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| CN114665425A (en) * | 2022-05-25 | 2022-06-24 | 南通鼎城船舶技术有限公司 | Rotary fireproof cable bridge for ship |
| CN114665425B (en) * | 2022-05-25 | 2022-07-26 | 南通鼎城船舶技术有限公司 | Rotary fireproof cable bridge for ship |
| CN114843958A (en) * | 2022-07-04 | 2022-08-02 | 南通市通能通讯科技有限公司 | Covering type cable bridge with fire delaying function |
| CN116154695A (en) * | 2023-04-14 | 2023-05-23 | 广东电网有限责任公司广州供电局 | Steel beam device for assembled power engineering and installation method |
| CN116154695B (en) * | 2023-04-14 | 2023-06-16 | 广东电网有限责任公司广州供电局 | Steel beam device for assembled power engineering and installation method |
| CN116706796A (en) * | 2023-08-07 | 2023-09-05 | 扬州市华宇电器设备有限公司 | Fireproof cable bridge |
| CN116706796B (en) * | 2023-08-07 | 2023-10-03 | 扬州市华宇电器设备有限公司 | Fireproof cable bridge |
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