CN112186665A - Gas-touch self-condensation-repairing electric corrugated pipe - Google Patents
Gas-touch self-condensation-repairing electric corrugated pipe Download PDFInfo
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- CN112186665A CN112186665A CN202010937172.7A CN202010937172A CN112186665A CN 112186665 A CN112186665 A CN 112186665A CN 202010937172 A CN202010937172 A CN 202010937172A CN 112186665 A CN112186665 A CN 112186665A
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- corrugated pipe
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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
- H02G3/0462—Tubings, i.e. having a closed section
- H02G3/0468—Corrugated
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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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/16—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for repairing insulation or armouring of cables
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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
Abstract
The invention discloses an air-touch self-condensation repaired electric power corrugated pipe, which belongs to the field of electric power pipes, and is characterized in that an air-touch layer is arranged to effectively protect the corrugated pipe from partial extrusion force due to certain shock-resistant unloading function and protect the tips of bamboo shoot-shaped convex joints from being broken under stress, and when a large bending force is applied to the corrugated pipe, the air-touch layer is extruded to cause gas to generate certain extrusion action on an embedded extension sheet, the embedded extension sheet expands and deforms towards one side of an inner liquid storage ball to open the folded part of the bamboo shoot-shaped convex joints, so that the inner touch point can be in contact with the inner liquid storage ball and puncture the inner liquid storage ball to cause the repairing agent in the inner liquid storage ball to overflow, when the local bamboo shoot-shaped convex joints are broken, the air-touch self-condensation repaired electric power corrugated pipe can flow out along the broken parts or the cracked parts in time, and self-repair of the broken parts or the cracked parts is realized, the occurrence of electric leakage caused by cracking is remarkably reduced.
Description
Technical Field
The invention relates to the field of electric power pipes, in particular to an air-touch self-condensation repaired electric power corrugated pipe.
Background
The electric power tube is a product which is subjected to hot dip coating by PE (modified polyethylene) or is coated with epoxy resin inside and outside, and has excellent corrosion resistance. Meanwhile, the coating has good electrical insulation and can not generate electric corrosion. Low water absorption, high mechanical strength and small friction coefficient, and can achieve the purpose of long-term use. And can also effectively prevent the damage of the plant root system and the soil environmental stress, and the like.
The power tube has the following characteristics:
the weight is light: the density of the CPVC is 1350-1500KG/M3, the weight is generally 1/10 of a pressure pipe of the same kind and 1/6 of a steel pipe, and the CPVC is convenient to transport and install;
the construction is convenient, and the economic benefit is remarkable: CPVC high voltage power pipe connects, waterproof sealing washer, support etc. parts constitution. Reasonable design, convenient construction, no need of pouring concrete protective layer, short construction period due to the adoption of linked combination of the supports, no radioactive carcinogen and remarkable economic and social benefits.
The corrosion resistance is excellent: the CPVC is resistant to corrosion of chemical solvents such as acid, alkali, salt and the like, and does not crack when meeting oil and fat;
high strength, flame retardance, smoke suppression, heat resistance and long service life: the CPVC high-voltage electric power pipe completely overcomes the defect of poor weather resistance of the common PVC pipe. The strength of the cable can replace a steel pipe and overcome the phenomena that the steel pipe is easy to corrode and a closed magnetic circuit is formed to cause damage of a single-core cable due to overhigh temperature; the CPVC pipe has the flame retardant grade of FV-0 grade, can not burn and is extinguished after being away from fire, the oxygen index is more than or equal to 40 percent, the heat is not transferred basically, the linear expansion coefficient is 6.3 x 10-5CM/CM, the Vicat softening temperature is more than or equal to 93 ℃, and the CPVC pipe can be used at the temperature of 105 ℃; [3]
the cost performance is superior: the CPVC pipe is slightly lower than the similar cement pressure pipe, and is lower than the similar steel pipe by 20 percent, and the comprehensive manufacturing cost can be reduced by 15 percent.
In the case of high requirement for bending resistance of the power tube, the power tube is usually corrugated to improve the bending resistance, but when the corrugated power tube is subjected to a large bending force, the deformed concave and convex parts can be subjected to concentrated large extrusion force, so that two parts are easily damaged accidentally, and certain potential safety hazards exist.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide an air-touch type self-condensation repaired electric power corrugated pipe, which has a certain anti-seismic unloading function through the arrangement of an air-touch layer, can effectively protect the corrugated pipe from partial extrusion force, can play a certain protection role on the tips of bamboo shoot-shaped convex joints, and can effectively avoid the bamboo shoot-shaped convex joints from being stressed and cracked, and on the other hand, when a large bending force is applied, the air-touch layer is extruded to cause gas to generate a certain extrusion effect on the embedded extension sheets, the embedded extension sheets expand and deform towards one side of the internal liquid storage ball, so that the folded parts are propped open, the internal touch pricking points can be in contact with the internal liquid storage ball to prick the internal liquid storage ball, so that a repairing agent in the internal liquid storage ball overflows, when local cracks of the bamboo shoot-shaped convex joints occur, the internal touch type self-condensation repaired electric power corrugated pipe can timely flow out along the cracks, thereby realizing the self-repair of, the occurrence of electric leakage caused by cracking is remarkably reduced.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
The utility model provides a gas-touch self-coagulation prosthetic electric power bellows, includes the body, the body includes a plurality of interconnect's bamboo shoots form protruding festival, adjacent two form the concave groove between the bamboo shoots form protruding festival, the inside embedding of concave groove has outer strengthening layer, the interior cavity has all been dug at the middle part of two inner walls about bamboo shoots form protruding festival, a plurality of evenly distributed's interior stock solution ball has been placed to the inside of interior cavity, top end fixedly connected with gas-touch layer in the bamboo shoots form protruding festival, all pack between gas-touch layer and the bamboo shoots form protruding festival and inside the interior stock solution ball has the repairing agent, can carry out the selfreparing of fixed point to the unexpected damage of tip and concave groove two places of bamboo shoots form protruding festival, reduce the potential safety hazard, interior cavity inner wall is dug there is the air flue, bamboo shoots form protruding festival is located the intraformational part of gas-touch and is provided with the porose, the porose layer communicates with each other with the interior cavity, one side inner wall fixedly connected with of interior cavity that interior cavity is, the opening part of the air passage far away from the permeable hole layer is positioned below the embedded extension sheet and is communicated with the permeable hole layer, and the air contact layer is arranged, so that on one hand, the air contact layer has a certain shock-resistant unloading function, can effectively protect the air contact layer from being capable of unloading partial extrusion force, plays a certain protection role on the tip of the bamboo shoot-shaped convex joint, and effectively avoids the bamboo shoot-shaped convex joint from being stressed and broken, on the other hand, when a large bending force is applied, the air contact layer is extruded to cause gas to generate a certain extrusion effect on the embedded extension sheet, the embedded extension sheet expands and deforms towards one side of the inner liquid storage ball, so that the folded part of the embedded extension sheet is propped open, the inner contact pricking point can be contacted with the inner liquid storage ball and pricks the inner liquid storage ball, the agent in the inner contact point overflows, when the local bamboo shoot-shaped convex joint is broken, the expansion deformation can timely flow out along the broken, the occurrence of electric leakage caused by cracking is remarkably reduced.
Furthermore, the gas contact layer is internally filled with air, the filling degree of the air in the gas contact layer is 85-90%, the gas contact layer is in a relatively loose state in a natural state or under the condition of receiving larger deformation force, and the gas in the gas contact layer is not easy to extrude the embedded extension sheet.
Furthermore, the gas touches the layer and makes for elastic sealing material, effectively guarantees that its inside gas is difficult for taking place the leakage when receiving the extrusion force, thereby effectively guarantee the gas touch the layer to interior liquid storage ball cracked trigger action, when this electric power bellows receives great bending force, the gas touch the layer of its stress point department receives the extrusion force, lead to the gas in the gas touch layer to receive the extrusion, thereby pass through the through hole layer, the air flue enters into the interior intracavity, thereby play the extrusion force to interior liquid storage ball to the embedded extension piece, make embedded extension piece extend thereby puncture interior liquid storage ball, make its inside mending agent overflow, and the cross-section of gas touch the layer surface is undulant design elastic construction, on the one hand effectively guarantee that the gas touch the layer can have certain antidetonation power of unloading, effectively protect it can unload the part, play certain guard action to the most advanced extrusion force of bamboo shoots form knurl, effectively avoid the stress rupture.
Further, outer reinforcing layer is porous structure, and the equal fixedly connected with bigeminy bag of inner wall of a plurality of holes on the outer reinforcing layer, bigeminy bag has the mixed powder of meeting water inflation granule and phosphor powder for the inside packing, when receiving the bending force, under the bending force effect, outer reinforcing layer takes place deformation, drive inside bigeminy bag and take place deformation, the space deformation grow on the bigeminy bag surface that receives the pulling, thereby make its inside mixed powder leak, phosphor powder in the mixed powder can partly spill near this electric power bellows on the one hand, thereby in time remind the great condition of its local atress of staff, the inside meeting water inflation granule of mixed powder on the other hand, after absorbing moisture, can expand and play certain stagnant water effect, thereby effectively avoid damaged department infiltration to cause the potential safety hazard of electric leakage, and simultaneously, mixed powder can also fill the intraformational hole of outer reinforcement, when the groove is cracked or damaged under the action of a long-time bending force, the repairing agent in the groove overflows into the outer reinforcing layer, the mixed powder is used as a framework and is always coagulated to be sealed with the outer reinforcing layer, and then the effect of self-repairing the crack is achieved, so that the effect of effectively ensuring that the strength of the repaired outer reinforcing layer is better and the groove is not easy to be damaged again is achieved.
Furthermore, the double-particle bag is of an elastic porous structure, and the gap is smaller than the particle size of the mixed powder, so that the mixed powder in the double-particle bag is not easy to leak under normal conditions.
Further, embedded extension piece is the sheet structure of elasticity folding, contact thorn point in the depressed part fixedly connected with of liquid storage ball in the embedded extension piece orientation for when not receiving or receiving less bending force, the interior contact thorn point of embedded extension piece depressed part is difficult for contacting with interior liquid storage ball, thereby effectively guarantees that interior liquid storage ball is difficult for breaking in advance, makes it break under the unexpected circumstances.
Further, the fixed part of embedded extension piece and interior contact thorn point is made for hard material, other parts of embedded extension piece are made for elastic material, make when the embedded extension piece of cavity extrusion in the gaseous entering of layer department of gas touch, the expansion deformation can take place towards interior liquid storage ball one side to embedded extension piece, make its folding part propped open, thereby make interior contact thorn point can contact with interior liquid storage ball, and produce certain extrusion force to interior liquid storage ball, thereby make interior liquid storage ball puncture, make its inside mending agent spill over in interior cavity, when bamboo shoots form nub local breaking, can in time flow along breaking the department, thereby realize the self-repairing to breaking department or crackle department, show to reduce because of breaking and cause the condition of electric leakage to take place.
Furthermore, the surface of the inner contact point is provided with a plurality of convex spikes, the plurality of convex spikes are irregular, and the plurality of convex spikes are hard structures, so that the inner contact point can be effectively assisted to puncture the inner liquid storage ball.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme is through the setting on gas touch layer, have the effect of certain antidetonation unloading on the one hand, it can unload partial extrusion force effectively to protect it, play certain guard action to the most advanced of bamboo shoots form nub, effectively avoid its atress to break, on the other hand, when receiving great bending force, gas touch layer department receives the extrusion and leads to gaseous certain squeezing action to producing the internal embedded extension piece, the expansion deformation takes place towards interior liquid storage ball one side for embedded extension piece, make its folding part propped open, thereby make interior contact point can with interior liquid storage ball contact and with interior liquid storage ball puncture, make its inside mending agent spill over, when bamboo shoots form nub local emergence is broken, can in time flow along the department of breaking, thereby realize the self-repair to department of breaking or crackle department, it takes place because of the condition that the fracture causes the electric leakage to show the reduction.
(2) The air is filled in the air contact layer, the air filling degree in the air contact layer is 85-90%, the air contact layer is in a relatively loose state in a natural state or under the condition of receiving large deformation force, and the air in the air contact layer is not easy to extrude the embedded extension piece.
(3) The air contact layer is made of elastic sealing materials, so that the internal gas is effectively prevented from being leaked easily when the internal gas is subjected to extrusion force, the triggering effect of the air contact layer on the rupture of the inner liquid storage ball is effectively guaranteed, when the electric corrugated pipe is subjected to large bending force, the air contact layer at the stress point part is subjected to extrusion force, so that the internal gas in the air contact layer is extruded, and then enters the inner cavity through the through hole layer and the air channel, so that the internal embedded extension piece has extrusion force towards the inner liquid storage ball, the embedded extension piece is extended to puncture the inner liquid storage ball, the internal agent is overflowed, the cross section of the external surface of the air contact layer is of a wave-shaped elastic structure, on one hand, the air contact layer is effectively guaranteed to have certain shock resistance and can be effectively protected, partial extrusion force can be removed, and a certain protection effect on the tip of a bamboo shoot-shaped convex joint is achieved, effectively avoid the stress rupture.
(4) The outer reinforcing layer is of a porous structure, the inner walls of the holes in the outer reinforcing layer are fixedly connected with double capsules, the double capsules are mixed powder, the water-swelling particles and fluorescent powder are filled in the double capsules, when the double capsules are subjected to bending force, the outer reinforcing layer deforms under the action of the bending force to drive the inner double capsules to deform, the deformation of gaps on the surfaces of the pulled double capsules is increased, and therefore the mixed powder in the double capsules leaks, on one hand, the fluorescent powder in the mixed powder can be partially sprinkled nearby the electric corrugated pipe, so that workers can be timely reminded of the condition that the local stress of the workers is large, on the other hand, the water-swelling particles in the mixed powder can expand to play a certain water stopping effect after absorbing moisture, and therefore the potential safety hazard of electric leakage caused by water seepage of damaged parts is effectively avoided, meanwhile, the mixed powder can also fill the holes in the outer layer for reinforcing, when the groove is cracked or damaged under the action of a long-time bending force, the repairing agent in the groove overflows into the outer reinforcing layer, the mixed powder is used as a framework and is always coagulated to be sealed with the outer reinforcing layer, and then the effect of self-repairing the crack is achieved, so that the effect of effectively ensuring that the strength of the repaired outer reinforcing layer is better and the groove is not easy to be damaged again is achieved.
(5) The double-particle bag is of an elastic porous structure, and the gap is smaller than the particle size of the mixed powder, so that the mixed powder in the double-particle bag is not easy to leak under normal conditions.
(6) The embedded extension piece is the elastic folding sheet structure, and the embedded extension piece is towards the interior touch point of the recess fixedly connected with of interior liquid storage ball for when not receiving or receiving less bending force, the interior touch point of embedded extension piece recess is difficult for contacting with interior liquid storage ball, thereby effectively guarantees that interior liquid storage ball is difficult for breaking in advance, makes it break under the unexpected circumstances.
(7) The fixed part of embedded extension piece and interior contact point is made for hard material, other parts of embedded extension piece are made for elastic material, make the gas of layer department of gas touch when getting into the embedded extension piece of cavity extrusion, the expansion deformation takes place for embedded extension piece can be towards interior stock solution ball one side, make its folding part propped open, thereby make interior contact point can contact with interior stock solution ball, and produce certain extrusion force to interior stock solution ball, thereby make interior stock solution ball punctured, make its inside mending agent spill over in interior cavity, when bamboo shoots form boss part takes place to break, can in time flow along the department of breaking, thereby realize the self-repairing to the department of breaking or crackle department, show the reduction and cause the condition of electric leakage to take place because of breaking.
(8) The surface of the inner contact point is provided with a plurality of convex spikes which are irregular and hard, so that the inner contact point can be effectively assisted to puncture the inner liquid storage ball.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic structural diagram of the front side of the present invention;
FIG. 3 is a schematic view of the structure at A in FIG. 2;
FIG. 4 is a schematic view of the structure at B in FIG. 3;
FIG. 5 is a schematic view of the structure at C in FIG. 3;
FIG. 6 is a schematic view of a cross-section of a portion of an embedded extender of the present invention;
FIG. 7 is a cross-sectional structural diagram of an outer reinforcing layer according to the present invention.
The reference numbers in the figures illustrate:
1 tube body, 11 bamboo shoot-shaped convex joints, 2 outer reinforcing layers, 21 double capsules, 31 inner cavities, 32 air passages, 33 through hole layers, 4 air contact layers, 5 inner liquid storage balls, 6 embedded extension pieces and 7 inner contact puncture points.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection 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. 1-2, an air-touch self-coagulation-repairing electric corrugated pipe comprises a pipe body 1, wherein the pipe body 1 comprises a plurality of bamboo shoot-shaped convex joints 11 connected with each other, a concave groove is formed between two adjacent bamboo shoot-shaped convex joints 11, an outer reinforcing layer 2 is embedded in the concave groove, referring to fig. 7, the outer reinforcing layer 2 is of a porous structure, the inner walls of a plurality of holes on the outer reinforcing layer 2 are fixedly connected with double-particle bags 21, the double-particle bags 21 are of an elastic porous structure, and gaps are smaller than the particle size of mixed powder, so that the mixed powder in the double-particle bags 21 is not easy to leak under normal conditions, the double-particle bags 21 are mixed powder filled with water-swelling particles and fluorescent powder, when a bending force is applied, the outer reinforcing layer 2 deforms under the action of the bending force to drive the inner double-particle bags 21 to deform, and the gaps on the surfaces of the pulled double-particle bags 21 deform to become larger, thereby make its inside mixed powder leak, phosphor powder in the mixed powder on the one hand can partially spill near this electric power bellows, thereby in time remind the great condition of its local atress of staff, the inside water-swellable granule of mixed powder of on the other hand, after absorbing moisture, can expand and play certain stagnant water effect, thereby effectively avoid damaged department infiltration to cause the potential safety hazard of electric leakage, and simultaneously, the hole in outer strengthening layer 2 can also be filled to mixed powder, when the concave surface groove takes place crack or damage under long-time bending force effect, its inside mending agent spills over to outer strengthening layer 2 in, glue the sealing as skeleton and outer strengthening layer 2 condense always with mixed powder, and then reach the effect of self-repairing crack, thereby effectively guarantee, make outer strengthening layer 2 intensity after the repair better, difficult emergence damage once more.
Referring to fig. 3, inner cavities 31 are formed in the middle portions of the left and right inner walls of the bamboo shoot-shaped boss 11, a plurality of inner liquid storage balls 5 are placed in the inner cavities 31, the air contact layer 4 is fixedly connected to the top end of the inner end of the bamboo shoot-shaped boss 11, a repairing agent is filled between the air contact layer 4 and the bamboo shoot-shaped boss 11 and inside the inner liquid storage balls 5, air is filled in the air contact layer 4, the air filling degree in the air contact layer 4 is 85-90%, the air contact layer 4 is in a relatively loose state in a natural state or under the condition of large deformation force, the air in the air contact layer 4 is not easy to squeeze the embedded extension pieces 6, the air contact layer 4 is made of an elastic sealing material, and is effectively ensured to prevent the air in the air contact layer 4 from leaking when receiving the elastic sealing material, so as to effectively ensure the triggering effect of the air contact layer 4 on the rupture of the inner liquid storage balls 5, when the electric bellows receives a large bending force, the gas of its stress point department touches layer 4 and receives the extrusion force, lead to the gas to touch layer 4 internal gas and receive the extrusion, thereby pass through permeable pore layer 33, air flue 32 enters into interior cavity 31, thereby play the extrusion force of inside stock solution ball 5 to embedded extension piece 6, thereby make embedded extension piece 6 extend puncture interior stock solution ball 5, make its inside healant spill over, and the cross-section of gas touch layer 4 surface is the design elastic structure that wave undulates, effectively guarantee on the one hand that gas touches layer 4 can have the effect of certain antidetonation unloading, effectively protect it and can unload partial extrusion force, play certain guard action to bamboo shoots form boss 11's most advanced, effectively avoid its atress to break.
Referring to fig. 4-5, an air passage 32 is cut on the inner wall of the inner cavity 31, a through hole layer 33 is disposed on the part of the bamboo shoot-shaped convex node 11 located in the air contact layer 4, the through hole layer 33 is communicated with the inner cavity 31, an embedded extension sheet 6 is fixedly connected to the inner wall of one side of the inner cavity 31 close to the concave groove, the mouth of the air passage 32 far away from the through hole layer 33 is located below the embedded extension sheet 6, and 22 is communicated with the through hole layer 33.
Referring to fig. 6, the embedded extension sheet 6 is an elastically folded sheet structure, the recessed portion of the embedded extension sheet 6 facing the inner liquid storage ball 5 is fixedly connected with an inner prick point 7, the surface of the inner prick point 7 is provided with a plurality of protruding pricks, the plurality of protruding pricks are irregular, and the plurality of protruding pricks are hard structures, so that the inner prick point 7 effectively assists the inner prick point 7 to prick the inner liquid storage ball 5, so that when the inner prick point 7 at the recessed portion of the embedded extension sheet 6 is not easily contacted with the inner liquid storage ball 5 when not or receiving a small bending force, the inner liquid storage ball 5 is effectively ensured not to be easily broken in advance, and is broken under an unexpected condition, the fixed portion of the embedded extension sheet 6 and the inner prick point 7 is made of a hard material, other portions of the embedded extension sheet 6 are made of an elastic material, so that when the gas at the gas touch layer 4 enters the inner cavity 31 to squeeze the embedded extension sheet 6, the embedded extension sheet 6 can expand and deform toward one side of the, the folded part of the bamboo shoot-shaped convex node is propped open, so that the inner touch puncture point 7 can be in contact with the inner liquid storage ball 5 and generate certain extrusion force on the inner liquid storage ball 5, the inner liquid storage ball 5 is punctured, a repairing agent in the inner liquid storage ball overflows into the inner cavity 31, and when the bamboo shoot-shaped convex node 11 is locally cracked, the repairing agent can flow out along the cracked part in time, so that the self-repairing of the cracked part or the cracked part is realized, and the occurrence of electric leakage caused by cracking is remarkably reduced.
Through the setting of gas touch layer 4, have the effect of certain antidetonation unloading on the one hand, it can unload partial extrusion force effectively to protect it, play certain guard action to the most advanced of bamboo shoots form bulge 11, effectively avoid its atress to break, on the other hand, when receiving great bending force, gas touch layer 4 department receives the extrusion and leads to gaseous certain squeezing action to producing to interior embedding extension piece 6, the expansion deformation takes place towards interior liquid storage ball 5 one side of embedded extension piece 6, make its folding part propped open, thereby make interior contact pricking point 7 can with interior liquid storage ball 5 contact and with interior liquid storage ball 5 puncture, make its inside mending agent spill over, when local emergence of bamboo shoots form bulge 11 breaks, can in time flow along the department of breaking, thereby realize the self-repairing to the department of breaking or crack department, show the reduction and cause the condition emergence of electric leakage because of breaking.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (8)
1. The utility model provides a gas touch is from prosthetic electric power bellows that condenses, includes body (1), its characterized in that: the utility model discloses a bamboo shoots, including body (1) including a plurality of interconnect's bamboo shoots form protruding festival (11), adjacent two form the concave groove between bamboo shoots form protruding festival (11), concave inslot portion inlays and has outer strengthening layer (2), the middle part of two inner walls is all cut about bamboo shoots form protruding festival (11) has interior cavity (31), interior storage liquid ball (5) of a plurality of evenly distributed have been placed to interior cavity (31) inside, top end fixedly connected with gas touch layer (4) in bamboo shoots form protruding festival (11), gas touch and all pack between layer (4) and bamboo shoots form protruding festival (11) and interior storage liquid ball (5) inside has embedded repairing agent, interior cavity (31) inner wall cut has air flue (32), the part that bamboo shoots form protruding festival (11) are located gas touch layer (4) is provided with transparent orifice layer (33), transparent orifice layer (33) communicate with each other with interior cavity (31), one side inner wall fixedly connected with of interior cavity (31) being close to concave groove extends piece (6), the mouth of air flue (32) keeping away from through orifice layer (33) is located embedded extension piece (6) below, and communicates each other with through orifice layer (33) (22).
2. The air-contacted self-condensing repaired electric corrugated pipe as set forth in claim 1, wherein: the air is filled in the air contact layer (4), and the filling degree of the air in the air contact layer (4) is 85-90%.
3. The air-contacted self-condensing repaired electric corrugated pipe as set forth in claim 2, wherein: the gas touch layer (4) is made of elastic sealing materials, and the section of the outer surface of the gas touch layer (4) is of a wavy and undulate shaping elastic structure.
4. The air-contacted self-condensing repaired electric corrugated pipe as set forth in claim 1, wherein: outer reinforcing layer (2) are porous structure, and the equal fixedly connected with double-grain bag (21) of inner wall of a plurality of holes on outer reinforcing layer (2), double-grain bag (21) have the mixed powder of meeting water inflation granule and phosphor powder for inside packing.
5. The air-contacted self-condensing repaired electric corrugated pipe as set forth in claim 4, wherein: the double-particle bag (21) is of an elastic porous structure, and the gap is smaller than the particle size of the mixed powder.
6. The air-contacted self-condensing repaired electric corrugated pipe as set forth in claim 1, wherein: embedded extension piece (6) are the sheet structure of elasticity folding, in the sunken department fixedly connected with of embedded extension piece (6) towards interior liquid storage ball (5) touch in (7).
7. The air-contacted self-condensing repaired electric corrugated pipe as set forth in claim 5, wherein: the part of the embedded extension sheet (6) fixed with the inner contact point (7) is made of hard materials, and the other part of the embedded extension sheet (6) is made of elastic materials.
8. The air-contacted self-condensing repaired electric corrugated pipe as set forth in claim 1, wherein: the surface of the inner contact point (7) is provided with a plurality of convex spikes, the plurality of convex spikes are irregular, and the plurality of convex spikes are hard structures.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010937172.7A CN112186665B (en) | 2020-09-08 | 2020-09-08 | Gas-touch self-condensation-repairing electric corrugated pipe |
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| CN202010937172.7A CN112186665B (en) | 2020-09-08 | 2020-09-08 | Gas-touch self-condensation-repairing electric corrugated pipe |
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| CN112186665B CN112186665B (en) | 2022-01-04 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113137531A (en) * | 2021-02-09 | 2021-07-20 | 吕建忠 | Self-leakage-repairing corrugated pipe for low-temperature environment |
| CN113507087A (en) * | 2021-05-24 | 2021-10-15 | 江苏米星塑业有限公司 | Corrosion-resistant anti-aging MPP electric power pipe with self-repairing function |
| CN113517117A (en) * | 2021-05-06 | 2021-10-19 | 安徽金环电气设备有限责任公司 | Dry-type transformer with function is reminded to coating crackle |
| CN114315418A (en) * | 2021-12-30 | 2022-04-12 | 福建省佳美集团公司 | Degradable green ceramic product |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113137531A (en) * | 2021-02-09 | 2021-07-20 | 吕建忠 | Self-leakage-repairing corrugated pipe for low-temperature environment |
| CN113137531B (en) * | 2021-02-09 | 2022-12-09 | 福建澳工塑胶电器有限公司 | Self-leakage-repairing corrugated pipe for low-temperature environment |
| CN113517117A (en) * | 2021-05-06 | 2021-10-19 | 安徽金环电气设备有限责任公司 | Dry-type transformer with function is reminded to coating crackle |
| CN113507087A (en) * | 2021-05-24 | 2021-10-15 | 江苏米星塑业有限公司 | Corrosion-resistant anti-aging MPP electric power pipe with self-repairing function |
| CN113507087B (en) * | 2021-05-24 | 2022-06-21 | 江苏米星塑业有限公司 | Corrosion-resistant anti-aging MPP electric power pipe with self-repairing function |
| CN114315418A (en) * | 2021-12-30 | 2022-04-12 | 福建省佳美集团公司 | Degradable green ceramic product |
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| CN112186665B (en) | 2022-01-04 |
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