CN211868788U

CN211868788U - MPP electric power communication pipe that possesses fire prevention fire-retardant function

Info

Publication number: CN211868788U
Application number: CN201921886411.XU
Authority: CN
Inventors: 张金华; 洪宗稳; 陈凯; 丁彻; 贾瑞
Original assignee: Zhejiang Jinbo Pipe Industry Co ltd
Current assignee: Zhejiang Jinbo Pipe Industry Co ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-11-06
Anticipated expiration: 2029-11-05

Abstract

The utility model relates to a technical field is used in the engineering, and discloses a MPP electric power communication pipe that possesses fire prevention fire-retardant function, including the MPP pipe, the surface of MPP pipe has been smeared with the rendering coat, the inside surface of MPP pipe and the outside fixed connection of fire-retardant board, the internal surface of fire-retardant board is connected with the fixed surface of fire prevention division board, the internal surface of fire prevention division board bonds with the surface of the board that absorbs water. The utility model provides a MPP electric power communication pipe that possesses fire prevention fire-retardant function, MPP pipe is made by modified polypropylene raw and other materials and has certain fire retardance for prior art, and the outer wall of MPP pipe has paintd the finish coat of being synthesized by rendering coat and reinforcing fiber screen cloth, it can prevent the pipeline frost crack to wipe the finish coat on the MPP pipeline, and is waterproof, resist the striking by accident when using, perhaps fall down ground and lead to splitting open and cracked, give personnel and bring inconvenience, can lead to a MPP pipe and influence the progress of engineering or operation.

Description

MPP electric power communication pipe that possesses fire prevention fire-retardant function

Technical Field

The utility model relates to a technical field is used in the engineering, specifically is a MPP electric power communication pipe that possesses fire prevention fire-retardant function.

Background

The general MPP pipeline mechanism is simple and does not have multiple functions, the MPP pipe is large in size and plastic outside, the MPP pipe is easy to damage when moving or engineering is used, or shovels are exposed outdoors for a long time in winter, and the MPP pipe is easy to be frost-cracked and can not continuously protect some circuits or equipment inside the MPP pipe, the MPP pipe belongs to a plastic product and has certain oiliness, for example, spontaneous combustion on the surface or other reasons can cause fire to be difficult to extinguish, the facility inside the MPP pipe is burnt due to fire spreading, the MPP pipe can be used for various electric wires and communication facilities, the electric wires can be damaged under the condition that the MPP pipe is not provided with the flame retardant function, the danger is very high, and great loss is caused, the flame retardant plate is only arranged inside the general MPP pipe and is the last barrier for only protecting the internal facility, but the general MPP pipe is single in structure, the wood cracking process is changed when the MPP pipeline is not burnt, the fire burning trend is controlled, the fire is not guaranteed to burn when the fire is burnt, the fire is prevented from happening in the bud, therefore, materials with burning prevention and high temperature prevention are added into the flame-retardant plate for secondary protection, the flame-retardant plate can only play a role in spreading the fire, the flame-retardant plate can be damaged under the long-time surrounding burning of the fire, some flame-retardant plates can generate toxic gas in the burning process, the flame-retardant plate is easy to be inhaled into the body by respiratory persons when people put out the fire, the body is injured, the fire can also encounter water and the water belt has certain acidity and corrosivity, facilities in the MPP pipeline are easy to corrode and rust by the water after being soaked in the water for a long time, the power of the facilities is reduced, and the facilities need to be replaced under the serious condition, the manpower and financial resources are increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a MPP electric power communication pipe that possesses fire prevention fire-retardant function reaches waterproof, prevents falling, the high temperature and the fire-retardant purpose of fire prevention.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a MPP electric power communication pipe that possesses fire prevention fire-retardant function, includes the MPP pipe, the surface of MPP pipe has been smeared with the layer of plastering, the inside surface of MPP pipe and the outside fixed connection of fire-retardant board, the internal surface of fire-retardant board and the surface fixed connection of fire-retardant division board, the internal surface of fire-retardant division board bonds with the surface of the board that absorbs water.

Preferably, the MPP pipe is made of modified polypropylene raw materials, the outer diameter of the MPP pipe is 110MM, and the wall thickness of the MPP pipe is 8 MM.

Preferably, the outer facing layer of the MPP tube consists essentially of a facing cement and a fiberglass fabric material.

Preferably, the flame-retardant board is made of a flame retardant and wood board fiber composite material, and inorganic toughening materials are added on the surface and the bottom of the flame-retardant board.

Preferably, the fireproof isolation plate is made of a multi-element inorganic foaming material.

Preferably, the water absorption plate is made of waterproof resin and has a thickness of 2 CM.

The utility model provides a MPP electric power communication pipe that possesses fire prevention fire-retardant function. The method has the following beneficial effects: the MPP pipe is made of modified polypropylene raw materials, has certain flame retardance and is the prior art, the outer wall of the MPP pipe is coated with a finishing layer which is composed of finishing glue and reinforced fiber mesh cloth, the finishing layer is coated on the MPP pipe, the frost crack of the pipe can be prevented, the MPP pipe is waterproof, the accidental impact in use can be resisted, or the ground is dropped to crack and break, inconvenience is brought to personnel, the progress of engineering or operation can be influenced due to the MPP pipe, the flame retardant plate can prevent the spread of fire, the flame retardant effect is durable, the flame retardant plate adopts advanced flame retardant, harmful gas generated when the flame retardant plate is burnt can be greatly reduced, therefore, the flame retardant plate is the first flame retardant barrier of the MPP pipe, the flame retardant baffle plate is also arranged in the inner ring of the flame retardant plate, the flame retardant baffle plate adopts a multi-element inorganic foaming material which belongs to A1 grade fireproof material, and has good fireproof effect, the fireproof effect can reach more than 1000 ℃, the requirement for isolating fire is perfectly met, when the density is 1000-300KG/m3, all indexes of the fireproof isolation board can be completely reached, meanwhile, the cost can be greatly reduced, the facilities inside the MPP pipe are effectively protected, the strength of the fireproof isolation board is relatively good, the fireproof isolation board is not easy to break or damage an isolation belt, the fireproof isolation board cannot emit gas harmful to a human body under the combustion of fire, the service life of the fireproof isolation board can reach 50 years, the step that weathering water corrosion needs to be frequently replaced is avoided, the fireproof effect is practical, the cost is reduced, and the effect of once for all is achieved to a certain extent.

Set up the water absorption plate in the inner circle of fire prevention division board, can absorb the inside water of MPP pipe, prevent that the water that has acidity from corroding the inside facility and the electric wire of pipeline, the electric current that prevents the electric wire passes through rivers electrically conductive, bring the hidden danger for the safety, and what the water absorption plate just adopted is high performance water-absorbent resin, and the ability of absorbing water is powerful, the multiple of absorbing water can reach hundreds of even thousands of times of self quality, can effectually absorb the inside water of pipeline, cooperation between water absorption plate and the fire prevention division board can the certain circumstances cool down for the fire prevention division board.

Drawings

FIG. 1 is a schematic structural diagram of the present invention;

in the figure: 1 fireproof isolation board, 2 water absorption board, 3 rendering coat, 4MPP pipe, 5 fire retardant board.

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.

As shown in fig. 1, the utility model provides a technical solution: an MPP electric power communication pipe with fireproof and flame-retardant functions comprises an MPP pipe 4, a plastering layer 3 is plastered on the outer surface of the MPP pipe 4, the MPP pipe 4 is made of modified polypropylene raw materials, the outer diameter of the MPP pipe 4 is 110MM, the wall thickness of the MPP pipe is 8MM, the external plastering layer 3 of the MPP pipe 4 mainly comprises plastering mortar and glass fiber fabric materials, the plastering layer 3 made of the plastering mortar and the glass fiber materials can prevent falling, collision, cracking and water on the outside of the MPP pipe, the internal surface of the MPP pipe 4 is fixedly connected with the external part of the flame-retardant plate 5, the flame-retardant plate 5 is made of flame retardant and wood fiber composite materials, inorganic toughened materials are added on the surface and the bottom of the flame-retardant plate 5, the internal surface of the flame-retardant plate 5 is fixedly connected with the outer surface of the fireproof partition plate 1, the fireproof partition plate 1 is made of multi-element inorganic foaming materials, the multi-element inorganic foaming materials belong to A1-level, the inner surface of the fireproof isolation plate 1 is bonded with the outer surface of the water absorption plate 2, the service life of the fireproof isolation plate is as long as 50 years, the effect of once and for all can be achieved after installation, the water absorption plate 2 is made of waterproof resin, the thickness of the water absorption plate is 2CM, the waterproof resin can absorb water which is higher than one hundred times or even thousands of times higher than the self quality, and water can not be remained in the MPP pipe.

When the MPP heat insulation board is used, when an electric wire or other facilities are installed, the MPP pipeline of an object is accidentally impacted, the MPP pipeline is coated on the outer portion of the MPP pipeline and protected, so that the MPP pipeline cannot be cracked, when a fire occurs, the flame-retardant board is difficult to ignite, so that the fire is relieved, when the flame-retardant board is burnt by the fire and is burnt by a cover of the flame-retardant board when the fire is not extinguished for a long time, the fire-retardant board can replace the flame-retardant board to resist the fire, the fire resistance of the facilities in the MPP pipe wrapped by the fire-retardant board can reach 1000 ℃, the water absorption board arranged inside the fire-retardant board can absorb rainwater caused by rainy weather, and the water absorption board can absorb the water inside the MPP pipe to prevent the water from soaking and corroding the facilities and other equipment inside for a long time.

In conclusion, the MPP pipe 4 is made of modified polypropylene raw materials and has certain flame retardance as the prior art, the outer wall of the MPP pipe 4 is coated with the rendering coat layer 3 which is composed of rendering coat glue and reinforced fiber mesh cloth, the rendering coat layer 3 is smeared on the MPP pipe 4, the frost crack of a pipeline can be prevented, the pipeline is waterproof, the accidental impact in use is resisted, the cracking and the fragmentation are resisted, the inconvenience is brought to people, the progress of engineering or operation is possibly influenced due to the fact that one MPP pipe 4 is formed, the flame retardant plate 5 can prevent the fire from spreading and has a lasting flame retardant effect, the flame retardant plate adopts an advanced flame retardant, harmful gas emitted by the flame retardant plate 5 when the flame retardant plate is burnt can be greatly reduced, therefore, the first flame retardant barrier of the MPP pipe 4 is provided, the fireproof partition plate 1 is further arranged in the inner ring of the flame retardant plate 5, and the fireproof partition plate 1 adopts a multi-element inorganic foaming material belonging to A1 grade, the fire-resistant partition board has a good fire-resistant effect, the fire-resistant effect can reach more than 1000 ℃, the requirement for isolating fire is perfectly met, when the density is 1000-300KG/m3, all indexes of the fire-resistant partition board 1 can be completely reached, meanwhile, the cost can be greatly reduced, facilities inside the MPP pipe 4 are effectively protected, the strength of the fire-resistant partition board 1 is relatively good, the fire-resistant partition board 1 is not easy to break and damage, the fire-resistant partition board 1 cannot emit gas harmful to human bodies under the combustion of fire, the service life of the fire-resistant partition board 1 can reach 50 years, the step that the fire-resistant partition board is corroded by weathered water and needs to be frequently replaced is avoided, the fire-resistant partition board is practical, the cost is reduced, and the effect of once and for all is achieved to a certain extent.

Set up the board that absorbs water in the inner circle of fire prevention division board 1, can absorb the inside water of MPP pipe 4, prevent to have the inside facility and the electric wire of acid water corrosion pipeline, it is electrically conductive to prevent that the electric current of electric wire from passing through rivers, bring the hidden danger for the safety, and what the board 2 just adopted that absorbs water is high performance water-absorbing resin, and the water-absorbing capacity is powerful, the multiple that absorbs water can reach self quality hundreds even thousands of times, can effectually absorb the inside water of pipeline, cooperation between board 2 and the fire prevention division board 1 can the certain circumstances cool down for the fire prevention division board.

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

1. The utility model provides a MPP electric power communication pipe that possesses fire prevention fire-retardant function, includes MPP pipe (4), its characterized in that: the surface of MPP pipe (4) has been smeared and has been smeared rendering coat (3), the inside surface of MPP pipe (4) and the outside fixed connection of fire-retardant board (5), the internal surface of fire-retardant board (5) and the surface fixed connection of fire prevention division board (1), the internal surface of fire prevention division board (1) bonds with the surface of water absorption plate (2).

2. The MPP power communication pipe with the fireproof and flame-retardant functions as claimed in claim 1, wherein: the MPP pipe (4) has an outer diameter of 110MM and a wall thickness of 8 MM.

3. The MPP power communication pipe with the fireproof and flame-retardant functions as claimed in claim 1, wherein: the thickness of the water absorption plate (2) is 2 CM.