CN217435169U - Flame-retardant flexible electric conduit - Google Patents
Flame-retardant flexible electric conduit Download PDFInfo
- Publication number
- CN217435169U CN217435169U CN202221492409.6U CN202221492409U CN217435169U CN 217435169 U CN217435169 U CN 217435169U CN 202221492409 U CN202221492409 U CN 202221492409U CN 217435169 U CN217435169 U CN 217435169U
- Authority
- CN
- China
- Prior art keywords
- wall
- sliding
- groove
- block
- limiting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000003063 flame retardant Substances 0.000 title claims abstract description 43
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims description 22
- 238000007789 sealing Methods 0.000 claims abstract description 57
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 18
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 238000010030 laminating Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 239000007788 liquid Substances 0.000 abstract description 6
- 230000002787 reinforcement Effects 0.000 description 8
- 210000001503 joint Anatomy 0.000 description 6
- 230000000087 stabilizing effect Effects 0.000 description 5
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 4
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 4
- 229910052794 bromium Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 239000012796 inorganic flame retardant Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Landscapes
- Installation Of Indoor Wiring (AREA)
Abstract
The utility model discloses a fire-retardant type flexible electric pipe, including body and adapter sleeve, the outer wall of body is the steel strip layer, the inner wall on steel strip layer is provided with fire-retardant layer, the inside on fire-retardant layer is provided with the insulating layer, the one end threaded connection of body is in the inside of adapter sleeve. The above structure is adopted in the utility model, can play the effect of protection electric wire circuit through the steel tape layer, can avoid appearing the circumstances such as electric leakage through the insulating layer, fire-retardant layer can avoid the inside circumstances such as short circuit striking sparks of appearing of body and burning, and reduce the influence that external flame led to the fact electric wire circuit, and can play the effect of sealed body junction through the sealing washer, and can avoid the body to make the position that leads to the sealing washer appear squinting rotating through the cushion, can make two cushions play the effect of pressing from both sides tight sealing washer simultaneously, and then promote the sealed effect of body junction, it causes the influence to the inside electric wire circuit of body to avoid liquid such as water to get into through the body junction.
Description
Technical Field
The utility model belongs to flexible electric pipe field, in particular to fire-retardant type flexible electric pipe.
Background
A flexible wire protective sleeve is made of basic KZ material and is formed by winding an outer hot-dip galvanized steel strip to form a special insulating resin layer on the inner wall, waterproof KV is wrapped by plastic soft polyvinyl chloride on the basis of the basic shape, flame-retardant KVZ is wrapped by soft flame-retardant polyvinyl chloride on the basis of the basic shape and is used as a wire and cable protective tube for wires, cables and automatic instrument signals, and the ultra-small-caliber metal wire protective sleeve is mainly used for protecting a sensing line of a precision optical ruler and a line of an industrial sensor and has good flexibility, corrosion resistance, high temperature resistance, wear resistance and tensile resistance.
In the prior art, the flexible electrical conduit is mainly used for protecting the electrical wire circuit, but when the electrical wire circuit is short-circuited and ignited in the flexible electrical conduit, the internal of the flexible electrical conduit is easily burnt, and the flexible electrical conduit is damaged, and meanwhile, the waterproof performance of the interface of the flexible electrical conduit in the prior art is poor, so that the water entering condition of the flexible electrical conduit is easily caused, and the influence is caused on the electrical wire circuit.
SUMMERY OF THE UTILITY MODEL
To the problem mentioned in the background art, the utility model aims at providing a fire-retardant type flexible electric pipe to the flexible electric pipe of solving among the prior art is difficult to play effective fire-retardant effect to its inside, and the poor problem of flexible electric pipe kneck water-proof effects among the prior art.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides an electric pipe of fire-retardant type flexibility, includes body and adapter sleeve, the outer wall of body is the steel tape layer, the inner wall on steel tape layer is provided with fire-retardant layer, the inside on fire-retardant layer is provided with the insulating layer, the one end threaded connection of body is in the inside of adapter sleeve, the inner wall of adapter sleeve is provided with first slip subassembly, the inner wall of adapter sleeve has the sealing washer through first slip subassembly sliding connection, the outside of sealing washer lateral wall is provided with coupling assembling, the lateral wall of sealing washer rotates through coupling assembling and is connected with the cushion, the lateral wall of cushion is connected with the one end laminating of body.
Through adopting above-mentioned technical scheme, can play protection wire circuit's effect through the steel tape layer, and can avoid appearing the circumstances such as electric leakage through the insulating layer, and fire-retardant layer can avoid the inside circumstances such as short circuit striking sparks of appearing of body and burning, and can reduce the influence that external flame led to the fact to wire circuit, and can play the effect of sealed body junction through the sealing washer, and can avoid the body to lead to the skew to appear in the position of sealing washer rotating through the cushion, can make two cushions play the effect of pressing from both sides tight sealing washer simultaneously, and then promote the sealed effect of body junction, it causes the influence to the inside wire circuit of body to avoid liquid such as water to get into through the body junction.
Further, as preferred technical scheme, first slip subassembly includes first slider and first spout, first slider sets up the outer wall at the sealing washer, the inner wall at the adapter sleeve is seted up to first spout, first slider sliding connection is in the inside of first spout, the outer wall of first slider is provided with first spacing subassembly.
Through adopting above-mentioned technical scheme, through first slider sliding connection in the inside of first spout to through the position of the firm first slider of first spacing subassembly, can make the sealing washer slide in the inside of adapter sleeve through first sliding assembly, so that the butt joint sealing work is accomplished to the body of different interface lengths.
Further, as an optimal technical scheme, the first limiting assembly comprises a first limiting block and a first limiting groove, the first limiting block is arranged on the outer wall of the first sliding block, the first limiting groove is formed in the inner wall of the first sliding groove, and the first limiting block is connected inside the first limiting groove in a sliding mode.
Through adopting above-mentioned technical scheme, through first stopper sliding connection in the inside of first spacing groove, make first spacing subassembly can play the effect of the first slider position of firm, avoid first slider to drop and lead to the sealing washer condition such as slope to appear and influence sealed effect.
Further, as preferred technical scheme, coupling assembling includes connecting block and spread groove, the connecting block sets up the outside at the sealing washer lateral wall, the lateral wall at the cushion is seted up to the spread groove, connecting block sliding connection is in the inside of spread groove, the outer wall of connecting block is provided with the spacing subassembly of second.
Through adopting above-mentioned technical scheme, through connecting block sliding connection in the inside of spread groove, and through the position of the spacing subassembly firm connecting block of second in the spread groove is inside, can make the cushion pass through coupling assembling and rotate at the lateral wall of sealing washer, can follow the body rotation after cushion and body laminating, can avoid the cushion to drive the sealing washer simultaneously and rotate, and then can press from both sides the sealing washer tightly between the cushion, and hug closely through body and cushion, can make sealing washer and cushion play sealed effect.
Further, as a preferred technical scheme, the second limiting component comprises a second limiting block and a second limiting groove, the second limiting block is arranged on the outer wall of the connecting block, the inner wall of the connecting groove is formed in the second limiting groove, and the second limiting block is connected to the inner portion of the second limiting groove in a sliding mode.
Through adopting above-mentioned technical scheme, through second stopper sliding connection in the inside of second spacing groove, make the spacing subassembly of second can play the effect of firm cushion position, avoid the cushion to drop and influence sealed use.
Further, as a preferred technical scheme, the outer wall threaded connection of body has the reinforcement cover, the outside of reinforcement cover lateral wall is provided with branch, the outside of adapter sleeve outer wall is provided with second sliding assembly, there is a piece in the outside of adapter sleeve outer wall through second sliding assembly sliding connection, the inner wall of branch is provided with third sliding assembly, the inner wall of branch passes through third sliding assembly and the outer wall sliding connection who props up the piece.
Through adopting above-mentioned technical scheme, through the outer wall with reinforcement sleeve threaded connection at the body to make branch slide at the outer wall of a piece through third sliding component, and stabilize the position of a piece through second sliding component, can make the reinforcement sleeve play the effect of tightening up position between body and the adapter sleeve, avoid the body not hard up and influence sealed effect.
Further, as a preferred technical scheme, the second sliding assembly comprises a second sliding groove and a second sliding block, the second sliding groove is formed in the outer side of the outer wall of the connecting sleeve, the second sliding block is arranged on the inner wall of the cushion block, and the second sliding block is connected to the inner portion of the second sliding groove in a sliding mode.
Through adopting above-mentioned technical scheme, through the inside of second slider sliding connection at the second spout, make a piece can slide at the outer wall of adapter sleeve through second slip subassembly, and can stabilize the position of a piece, avoid a piece to drop and influence the position of reinforcing cover.
Further, as a preferred technical scheme, the third sliding assembly comprises a third sliding block and a third sliding groove, the third sliding block is arranged on the inner wall of the supporting rod, the third sliding groove is formed in the outer wall of the supporting block, the third sliding block is connected to the inside of the third sliding groove in a sliding mode, and a third limiting assembly is arranged on the outer wall of the third sliding block.
Through adopting above-mentioned technical scheme, through the inside of third slider sliding connection at the third spout to through the position of the firm third slider of third spacing subassembly, can make branch slide at the outer wall of a piece through the third sliding subassembly, avoid the reinforcement housing to rotate the position that makes through a piece influence adapter sleeve.
Further, as an optimal technical scheme, the third limiting assembly comprises a third limiting block and a third limiting groove, the third limiting block is arranged on the outer wall of the third sliding block, the third limiting groove is formed in the inner wall of the third sliding groove, and the third limiting block is connected inside the third limiting groove in a sliding mode.
Through adopting above-mentioned technical scheme, through the inside of third stopper sliding connection at the third spacing groove, make the spacing subassembly of third can play the effect of firm third slider position, avoid the third slider to drop the reinforcing effect that influences the reinforcement cover.
To sum up, the utility model discloses mainly have following beneficial effect:
firstly, the steel belt layer can play a role in protecting electric wire circuits, the insulating layer can avoid the occurrence of electric leakage and other situations, the flame-retardant layer can avoid the occurrence of short circuit, ignition and other situations in the pipe body to cause combustion, the influence of external flame on the electric wire circuits can be reduced, the sealing ring can play a role in sealing the joints of the pipe body, the cushion blocks can prevent the position of the sealing ring from deviating due to rotation of the pipe body, and meanwhile, the two cushion blocks can play a role in clamping the sealing ring, so that the sealing effect of the joints of the pipe body is improved, and the influence of liquid such as water and the like entering the electric wire circuits in the pipe body through the joints of the pipe body is avoided;
second, when with the inside of body one end threaded connection at the adapter sleeve, continue to rotate body or adapter sleeve after the one end of body and the cushion laminating, make the cushion pass through coupling assembling and rotate at the lateral wall of sealing washer, can follow the body rotation after cushion and body laminating, can avoid the cushion to drive the sealing washer and rotate simultaneously, and through the position of the firm sealing washer of first slip subassembly, and then can press from both sides the sealing washer tightly between the cushion, and hug closely through body and cushion, can make sealing washer and cushion play sealed effect, thereby avoid liquid such as external water to pass through inside the body junction gets into the body.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of the tube structure of the present invention;
fig. 3 is a schematic structural view of the connection sleeve of the present invention;
FIG. 4 is an enlarged view of the portion A of FIG. 3 according to the present invention;
fig. 5 is a right side view of the connection sleeve of the present invention;
fig. 6 is an enlarged view of a portion B of fig. 3 according to the present invention.
Reference numerals: 1. the pipe body, 11, the steel strip layer, 12, fire-retardant layer, 13, the insulating layer, 2, the adapter sleeve, 3, the reinforcement cover, 31, branch, 4, the sealing washer, 41, first slip subassembly, 411, first slider, 412, first spout, 42, first spacing subassembly, 421, first stopper, 422, first spacing groove, 5, coupling assembling, 51, connecting block, 52, the spread groove, 53, the spacing subassembly of second, 531, the second stopper, 532, the spacing groove of second, 6, the cushion, 7, the slip subassembly of second, 71, the second spout, 72, the second slider, 8, a piece, 9, third slip subassembly, 91, the third slider, 92, the third spout, 93, the spacing subassembly of third, 931, the third stopper, 932, the spacing groove of third.
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.
Example 1
Referring to fig. 1 to 6, the flame retardant flexible electrical conduit according to the embodiment includes a conduit body 1 and a connecting sleeve 2, an outer wall of the conduit body 1 is a steel belt layer 11, an inner wall of the steel belt layer 11 is provided with a flame retardant layer 12, an insulating layer 13 is disposed inside the flame retardant layer 12, one end of the conduit body 1 is screwed inside the connecting sleeve 2, an inner wall of the connecting sleeve 2 is provided with a first sliding assembly 41, an inner wall of the connecting sleeve 2 is slidably connected with a sealing ring 4 through the first sliding assembly 41, a connecting assembly 5 is disposed outside a side wall of the sealing ring 4, a side wall of the sealing ring 4 is rotatably connected with a cushion block 6 through the connecting assembly 5, and a side wall of the cushion block 6 is attached to one end of the conduit body 1; can play the effect of protection wire circuit through steel tape layer 11, and can avoid appearing the circumstances such as electric leakage through insulating layer 13, and fire-retardant layer 12 can avoid the 1 inside circumstances such as short circuit striking sparks of appearing of body, and can reduce the influence that external flame led to the fact to wire circuit, and can play the effect of 1 junction of sealed body through sealing washer 4, and can avoid body 1 to lead to the skew to appear in the position of sealing washer 4 rotating through cushion 6, can make two cushions 6 play the effect of pressing from both sides tight sealing washer 4 simultaneously, and then promote the sealed effect of 1 junction of body, avoid liquid such as water to cause the influence through the entering of 1 junction of body to the wire circuit of 1 inside of body.
The existing flame-retardant materials mainly comprise organic and inorganic flame retardants, halogen and non-halogen, the organic flame retardants are represented by bromine, nitrogen, red phosphorus and compounds, the inorganic flame retardant systems are mainly antimony trioxide, magnesium hydroxide, aluminum hydroxide, silicon and the like, generally, the organic flame retardants have good affinity, the bromine flame retardants are added into plastics for use, the bromine flame retardants have absolute advantages in the organic flame retardant systems, with the increasing enhancement of environmental protection, safety and health consciousness of people, the environmental-friendly flame retardants are used as the key points for research, development and application in various countries around the world, and certain achievements have been achieved, the flame retardants are classified according to effective elements and can be divided into phosphorus, chlorine, bromine, antimony, aluminum, boron and the like, and products of the flame-retardant materials can be mainly divided into flame-retardant fabrics, flame-retardant chemical fibers, flame-retardant plastics, flame-retardant rubber, flame-retardant coatings, flame-retardant wood materials and flame-retardant paper, The flame-retardant layer 12 is mainly made of flame-retardant plastics.
Example 2
Referring to fig. 4, on the basis of embodiment 1, in order to achieve the purpose of stabilizing the position of the sealing ring 4, the first sliding assembly 41 is innovatively designed in this embodiment, specifically, the first sliding assembly 41 includes a first sliding block 411 and a first sliding groove 412, the first sliding block 411 is disposed on the outer wall of the sealing ring 4, the first sliding groove 412 is disposed on the inner wall of the connecting sleeve 2, the first sliding block 411 is slidably connected inside the first sliding groove 412, and a first limiting assembly 42 is disposed on the outer wall of the first sliding block 411; through the inside of first slider 411 sliding connection at first spout 412 to through the position of the first slider 411 of first spacing subassembly 42 firm, can make sealing washer 4 slide in the inside of adapter sleeve 2 through first sliding component 41, so that the butt joint sealing work is accomplished to the body 1 of different interface lengths.
Referring to fig. 5, in order to achieve the purpose of stabilizing the position of the first sliding block 411, the first limiting assembly 42 of this embodiment includes a first limiting block 421 and a first limiting groove 422, the first limiting block 421 is disposed on the outer wall of the first sliding block 411, the first limiting groove 422 is disposed on the inner wall of the first sliding groove 412, and the first limiting block 421 is slidably connected inside the first limiting groove 422; through the inside of first stopper 421 sliding connection at first spacing groove 422, make first spacing subassembly 42 can play the effect of the first slider 411 position of firm, avoid first slider 411 to drop and lead to the sealing washer 4 circumstances such as slope to appear and influence sealed effect.
Referring to fig. 4, in order to achieve the purpose of preventing the pipe body 1 from driving the sealing ring 4 to rotate so as to affect the position of the sealing ring 4, the connecting assembly 5 of the present embodiment includes a connecting block 51 and a connecting groove 52, the connecting block 51 is disposed on the outer side of the side wall of the sealing ring 4, the connecting groove 52 is disposed on the side wall of the cushion block 6, the connecting block 51 is slidably connected inside the connecting groove 52, and a second limiting assembly 53 is disposed on the outer wall of the connecting block 51; through connecting block 51 sliding connection in the inside of spread groove 52, and through the position of the spacing subassembly 53 firm connecting block 51 of second in spread groove 52 inside, can make cushion 6 rotate at the lateral wall of sealing washer 4 through coupling assembling 5, can follow body 1 and rotate after cushion 6 and the laminating of body 1, can avoid cushion 6 to drive sealing washer 4 and rotate simultaneously, and then can press from both sides sealing washer 4 tightly between cushion 6, and hug closely with cushion 6 through body 1, can make sealing washer 4 and cushion 6 play sealed effect.
Referring to fig. 4, in order to stabilize the position of the connecting block 51, the second limiting component 53 of this embodiment includes a second limiting block 531 and a second limiting groove 532, the second limiting block 531 is disposed on the outer wall of the connecting block 51, the second limiting groove 532 is disposed on the inner wall of the connecting groove 52, and the second limiting block 531 is slidably connected inside the second limiting groove 532; through the inside of second stopper 531 sliding connection at second spacing groove 532, make the spacing subassembly 53 of second can play the effect of firm cushion 6 position, avoid cushion 6 to drop and influence sealed use.
Example 3
Referring to fig. 3, on the basis of embodiment 2, in order to achieve the purpose of reinforcing the position of the pipe body 1, in this embodiment, an innovative design is performed on the connecting sleeve 2, specifically, the outer wall of the pipe body 1 is connected with the reinforcing sleeve 3 through a thread, a supporting rod 31 is arranged on the outer side of the side wall of the reinforcing sleeve 3, a second sliding assembly 7 is arranged on the outer side of the outer wall of the connecting sleeve 2, the outer side of the outer wall of the connecting sleeve 2 is connected with a supporting block 8 through the second sliding assembly 7 in a sliding manner, a third sliding assembly 9 is arranged on the inner wall of the supporting rod 31, and the inner wall of the supporting rod 31 is connected with the outer wall of the supporting block 8 through the third sliding assembly 9 in a sliding manner; through the outer wall with reinforcing sleeve 3 threaded connection at body 1 to make branch 31 slide at the outer wall of a piece 8 through third slip subassembly 9, and stabilize the position of a piece 8 through second slip subassembly 7, can make reinforcing sleeve 3 play the effect of tightening up the position between body 1 and the adapter sleeve 2, avoid body 1 not hard up and influence sealed effect.
Referring to fig. 6, for the purpose of stabilizing the position of the supporting block 8, the second sliding assembly 7 of the present embodiment includes a second sliding groove 71 and a second sliding block 72, the second sliding groove 71 is opened on the outer side of the outer wall of the connecting sleeve 2, the second sliding block 72 is disposed on the inner wall of the cushion block 6, and the second sliding block 72 is slidably connected inside the second sliding groove 71; through second slider 72 sliding connection in the inside of second spout 71, make a piece 8 can slide at the outer wall of adapter sleeve 2 through second sliding component 7, and can stabilize the position of a piece 8, avoid a piece 8 to drop and influence the position of reinforcing cover 3.
Referring to fig. 6, in order to achieve the purpose of making the supporting rod 31 slide on the outer wall of the supporting block 8, the third sliding assembly 9 of the present embodiment includes a third sliding block 91 and a third sliding groove 92, the third sliding block 91 is disposed on the inner wall of the supporting rod 31, the third sliding groove 92 is opened on the outer wall of the supporting block 8, the third sliding block 91 is slidably connected inside the third sliding groove 92, and the outer wall of the third sliding block 91 is provided with a third limiting assembly 93; through the inside of third slider 91 sliding connection at third spout 92 to the position of third slider 91 is stabilized through third spacing subassembly 93, can make branch 31 slide at the outer wall of a piece 8 through third sliding subassembly 9, avoids reinforcing sleeve 3 to make the position that influences adapter sleeve 2 through a piece 8 in the rotation.
Referring to fig. 6, in order to achieve the purpose of preventing the third slider 91 from falling off, the third limiting assembly 93 of this embodiment includes a third limiting block 931 and a third limiting groove 932, the third limiting block 931 is disposed on an outer wall of the third slider 91, the third limiting groove 932 is disposed on an inner wall of the third sliding groove 92, and the third limiting block 931 is slidably connected inside the third limiting groove 932; through the inside of third stopper 931 sliding connection at third spacing groove 932, make third stopper 93 can play the effect of firm third slider 91 position, avoid third slider 91 to drop and influence the reinforcement effect of reinforcing cover 3.
The use principle and the advantages are as follows: the steel belt layer 11 can play a role of protecting a wire circuit, the insulating layer 13 can avoid the occurrence of electric leakage and the like, the flame-retardant layer 12 can avoid the occurrence of short circuit, ignition and the like in the pipe body 1 to cause combustion, the influence of external flame on the wire circuit can be reduced, when the pipe body 1 is butted, one end of the pipe body 1 is in threaded connection with the inside of the connecting sleeve 2, the reinforcing sleeve 3 is in threaded connection with the outer wall of the pipe body 1, after one end of the pipe body 1 is jointed with the cushion block 6, the pipe body 1 can drive the cushion block 6 to simultaneously rotate and is in sliding connection with the inside of the second limiting groove 532 through the second limiting block 531, the second limiting component 53 stabilizes the position of the connecting block 51 in the connecting groove 52, the cushion block 6 can avoid driving the sealing ring 4 to simultaneously rotate through the connecting component 5 and is in sliding connection with the inside of the first limiting groove 422 through the first limiting block 421, the first limiting component 42 is used for stabilizing the position of the first sliding block 411 in the first sliding groove 412, so that the sealing ring 4 can transversely move in the connecting sleeve 2 through the first sliding component 41 to adapt to different butt joint lengths of the pipe body 1, the pipe body 1 drives the cushion block 6 to move, the sealing ring 4 can be clamped between the cushion blocks 6 and is tightly attached to the cushion block 6 through the pipe body 1, the sealing ring 4 and the cushion block 6 can have a sealing effect, so that external liquid such as water and the like can be prevented from entering the pipe body 1 through the connecting part of the pipe body 1, then the reinforcing sleeve 3 is rotated to enable the reinforcing sleeve 3 to approach the connecting sleeve 2 and be slidably connected in the third limiting groove 932 through the third limiting block 931, the third limiting component 93 is used for stabilizing the position of the third sliding block 91 in the third sliding groove 92, and the supporting rod 31 can slide on the outer wall of the supporting block 8 through the third sliding component 9, avoid reinforcing cover 3 to rotate and influence the position of adapter sleeve 2, and through the inside of second slider 72 sliding connection at second spout 71, make second sliding component 7 when the 8 positions of piece are propped firmly, make prop up piece 8 and can slide reinforcing cover 3 direction to stop moving after sliding to a certain position, thereby make reinforcing cover 3 can tighten up the position between body 1 and adapter sleeve 2, avoid body 1 not hard up and influence sealed effect.
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 (9)
1. A flame retardant flexible electrical conduit, comprising: including body (1) and adapter sleeve (2), the outer wall of body (1) is steel belt layer (11), the inner wall of steel belt layer (11) is provided with fire-retardant layer (12), the inside on fire-retardant layer (12) is provided with insulating layer (13), the one end threaded connection of body (1) is in the inside of adapter sleeve (2), the inner wall of adapter sleeve (2) is provided with first slip subassembly (41), the inner wall of adapter sleeve (2) has sealing washer (4) through first slip subassembly (41) sliding connection, the outside of sealing washer (4) lateral wall is provided with coupling assembling (5), the lateral wall of sealing washer (4) rotates through coupling assembling (5) and is connected with cushion (6), the lateral wall of cushion (6) is connected with the one end laminating of body (1).
2. The flame retarded flexible electrical conduit according to claim 1, wherein: first slip subassembly (41) include first slider (411) and first spout (412), first slider (411) set up the outer wall at sealing washer (4), the inner wall at adapter sleeve (2) is seted up in first spout (412), first slider (411) sliding connection is in the inside of first spout (412), the outer wall of first slider (411) is provided with first spacing subassembly (42).
3. The flame retarded flexible electrical conduit according to claim 2, wherein: first spacing subassembly (42) include first stopper (421) and first spacing groove (422), first stopper (421) set up the outer wall at first slider (411), the inner wall at first spout (412) is seted up in first spacing groove (422), first stopper (421) sliding connection is in the inside of first spacing groove (422).
4. The flame retarded flexible electrical conduit according to claim 1, wherein: coupling assembling (5) are including connecting block (51) and connecting groove (52), connecting block (51) set up in the outside of sealing washer (4) lateral wall, the lateral wall in cushion (6) is seted up in connecting groove (52), connecting block (51) sliding connection is in the inside of connecting groove (52), the outer wall of connecting block (51) is provided with spacing subassembly of second (53).
5. The flame retarded flexible electrical conduit according to claim 4, wherein: the second limiting component (53) comprises a second limiting block (531) and a second limiting groove (532), the second limiting block (531) is arranged on the outer wall of the connecting block (51), the second limiting groove (532) is formed in the inner wall of the connecting groove (52), and the second limiting block (531) is connected inside the second limiting groove (532) in a sliding mode.
6. The flame retarded flexible electrical conduit according to claim 1, wherein: the outer wall threaded connection of body (1) has reinforcing cover (3), the outside of reinforcing cover (3) lateral wall is provided with branch (31), the outside of adapter sleeve (2) outer wall is provided with second slip subassembly (7), there is a piece (8) in the outside of adapter sleeve (2) outer wall through second slip subassembly (7) sliding connection, the inner wall of branch (31) is provided with third slip subassembly (9), the inner wall of branch (31) passes through the outer wall sliding connection of third slip subassembly (9) and a piece (8).
7. The flame retarded, flexible electrical conduit according to claim 6, wherein: the second sliding assembly (7) comprises a second sliding groove (71) and a second sliding block (72), the second sliding groove (71) is formed in the outer side of the outer wall of the connecting sleeve (2), the second sliding block (72) is arranged on the inner wall of the cushion block (6), and the second sliding block (72) is connected inside the second sliding groove (71) in a sliding mode.
8. The flame retarded, flexible electrical conduit according to claim 6, wherein: third slip subassembly (9) include third slider (91) and third spout (92), third slider (91) set up the inner wall at branch (31), the outer wall at a piece (8) is seted up in third spout (92), third slider (91) sliding connection is in the inside of third spout (92), the outer wall of third slider (91) is provided with third spacing subassembly (93).
9. The flame retarded, flexible electrical conduit according to claim 8, wherein: the third limiting component (93) comprises a third limiting block (931) and a third limiting groove (932), the third limiting block (931) is arranged on the outer wall of the third sliding block (91), the third limiting groove (932) is arranged on the inner wall of the third sliding groove (92), and the third limiting block (931) is connected inside the third limiting groove (932) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221492409.6U CN217435169U (en) | 2022-06-15 | 2022-06-15 | Flame-retardant flexible electric conduit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221492409.6U CN217435169U (en) | 2022-06-15 | 2022-06-15 | Flame-retardant flexible electric conduit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217435169U true CN217435169U (en) | 2022-09-16 |
Family
ID=83224351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221492409.6U Expired - Fee Related CN217435169U (en) | 2022-06-15 | 2022-06-15 | Flame-retardant flexible electric conduit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217435169U (en) |
-
2022
- 2022-06-15 CN CN202221492409.6U patent/CN217435169U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217435169U (en) | Flame-retardant flexible electric conduit | |
| CN206619431U (en) | The smokeless ecological, environmental protective cable of Halogen | |
| CN205489433U (en) | Fireproof cable intermediate head | |
| CN217583694U (en) | Metal hose convenient to connect | |
| CN218549483U (en) | Novel cable butt fusion formula connects | |
| CN216772846U (en) | Insulating waterproof composite prefabricated branch cable | |
| JPS566133A (en) | Oil-leakage detection cable | |
| CN207896385U (en) | A kind of four core vehicle-mounted monitoring connecting lines | |
| CN210490439U (en) | Three-core intermediate joint of cold-contraction cable | |
| CN108429225A (en) | Cable connector protection sleeve pipe with safeguard function | |
| CN206774266U (en) | A kind of novel energy-conserving fire resistant flexible pre-branched cable | |
| CN211788389U (en) | PVC heat-shrinkable sleeve with flame retardance | |
| CN208589276U (en) | A kind of flexible prefabricated branch's head of rigidity mineral insulated cable | |
| CN218826316U (en) | Insulating glue reinforced cable | |
| CN220272831U (en) | Tracer line connecting joint with dual waterproof function | |
| CN210224857U (en) | Anti-static steel wire reinforced hose | |
| CN219144578U (en) | Waterproof cable | |
| CN215498080U (en) | Low-smoke halogen-free flame-retardant gold plastic hose | |
| CN216671216U (en) | Insulated flame-retardant railway signal flexible cable of winter protection polyvinyl chloride | |
| CN218730018U (en) | Waterproof cable | |
| CN216768628U (en) | Anti-corrosion hose with high tensile strength | |
| CN219697285U (en) | External cable joint protective sleeve for power engineering | |
| CN220856192U (en) | Soft scratch-resistant silicon rubber cable | |
| CN220155229U (en) | Special cable structure | |
| CN212181980U (en) | Cable with connecting piece |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220916 |