CN219734503U - Flame-retardant hose assembly - Google Patents
Flame-retardant hose assembly Download PDFInfo
- Publication number
- CN219734503U CN219734503U CN202320964766.6U CN202320964766U CN219734503U CN 219734503 U CN219734503 U CN 219734503U CN 202320964766 U CN202320964766 U CN 202320964766U CN 219734503 U CN219734503 U CN 219734503U
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- CN
- China
- Prior art keywords
- pipe
- outer spiral
- tube
- hose assembly
- spiral pipe
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- 239000003063 flame retardant Substances 0.000 title claims abstract description 22
- 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 abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 238000005192 partition Methods 0.000 claims abstract description 9
- 239000004033 plastic Substances 0.000 claims abstract description 7
- 229920003023 plastic Polymers 0.000 claims abstract description 7
- 230000006378 damage Effects 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 abstract description 3
- 239000003513 alkali Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000000748 compression moulding Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 239000002585 base Substances 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to the technical field of heavy trucks, in particular to a flame-retardant hose assembly, which comprises an outer spiral pipe, steel wire rings, a connecting seat, a woven pipe and an inner pipe, wherein the steel wire rings are arranged outside the outer spiral pipe, the connecting seats are connected to the two ends of the outer spiral pipe, the woven pipe is arranged inside the outer spiral pipe, the inner pipe is arranged inside the woven pipe, a partition plate is connected to the inner part of the inner pipe close to the two ends, a spiral ring is arranged outside the outer spiral pipe, first connectors are arranged at the two ends of the outer spiral pipe, an interface is arranged at one end of the connecting seat, a first connecting groove and a second connecting groove are arranged inside the connecting seat, a second connector and a third connector are arranged at the two ends of the woven pipe, the strength of the inner pipe can be increased by the woven pipe outside the inner pipe, the woven pipe can protect insulation from being corroded by various light, heat, damp, low temperature, acid-alkali gas and the like and the damage of external mechanical force, the safe operation of the hose assembly is ensured, and the outer spiral pipe with PP plastic waves can be flame-retardant.
Description
Technical Field
The utility model relates to the technical field of heavy trucks, in particular to a flame-retardant hose assembly.
Background
The hose assembly on the heavy truck is easy to erode and abrade in the use process, and is easy to burn when damaged, so that the hose assembly has potential safety hazard.
Accordingly, there is a need to design a flame retardant hose assembly that addresses the above-described problems in the background.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides a flame-retardant hose assembly.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the fire-resistant hose assembly comprises an outer spiral pipe, steel wire rings, a connecting seat, a braided pipe and an inner pipe, wherein the steel wire rings are arranged outside the outer spiral pipe, the connecting seats are connected to the two ends of the outer spiral pipe, the braided pipe is arranged inside the outer spiral pipe, the inner pipe is arranged inside the braided pipe, and a partition plate is connected to the inner part of the inner pipe close to the two ends;
the outer spiral pipe is provided with a spiral ring, and two ends of the outer spiral pipe are provided with first connectors;
an interface is arranged at one end of the connecting seat, and a first connecting groove and a second connecting groove are formed in the connecting seat;
the two ends of the braided tube are provided with a second connector and a third connector.
As a preferable scheme of the utility model, the steel wire ring is connected with the spiral ring outside the outer spiral pipe in a sleeved mode.
As a preferable scheme of the utility model, the outer spiral tube is a PP plastic corrugated tube.
As a preferable scheme of the utility model, the braided tube and the outer spiral tube are connected in a sleeved mode and screwed through the second connecting head.
As a preferable scheme of the utility model, the outer spiral tube is screwed and connected with the first connecting groove in the connecting seat through the first connecting heads at the two ends.
As a preferable scheme of the utility model, the braided tube is connected with the second connecting groove in the connecting seat in a clamping way through the third connecting heads at the two ends.
In a preferred embodiment of the present utility model, the inner tube and the woven tube are formed by compression molding, and the partition plate is screwed with the inner tube.
In summary, the technical effects and advantages of the present utility model are: this flame retardant hose assembly wholly comprises the tubular product of the different materials of multilayer, form flame retardant hose assembly, the division board in the inner tube can separate inside group of lines, reduce the winding of group of lines, the outside braided tube of inner tube can increase the intensity of inner tube, add fibrous braided tube in the outside of the inner tube of rubber material, braided tube can protect insulation and not receive or receive various light, heat, tide, low temperature, acid and alkali gas etc. erosion and external mechanical force's damage, ensure hose assembly's safe operation, strengthen the tear strength of inner tube, the outer spiral pipe of PP plastics ripple can be fire-retardant, good flexibility, surface gloss, chemical corrosion resistance, the PP material is harder with the hand and is not flat, the cost is lower, the outside support strength of outer spiral pipe is increased to the wire loop, the connection seat both ends are all detachable, convenient equipment and change.
Drawings
FIG. 1 is an overall block diagram of the present utility model;
FIG. 2 is a cross-sectional view of a connector of the present utility model;
FIG. 3 is a block diagram of a divider plate of the present utility model;
FIG. 4 is a diagram of a wire loop structure of the present utility model;
FIG. 5 is a view showing the construction of an outer spiral pipe according to the present utility model;
FIG. 6 is a diagram of the braided tube of the present utility model;
FIG. 7 is a cross-sectional view of the inner tube of the present utility model.
In the figure: 1. an outer spiral tube; 101. a first connector; 102. a spiral ring; 2. a wire ring; 3. a connecting seat; 301. a first connection groove; 302. a second connecting groove; 303. an interface; 4. a partition plate; 5. braiding a tube; 501. a second connector; 502. a third connector; 6. an inner tube.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-7, a flame-retardant hose assembly comprises an outer spiral pipe 1, a steel wire ring 2, a connecting seat 3, a braided tube 5 and an inner tube 6, wherein the steel wire ring 2 is arranged outside the outer spiral pipe 1, the connecting seats 3 are connected to the two ends of the outer spiral pipe 1, the braided tube 5 is arranged inside the outer spiral pipe 1, the inner tube 6 is arranged inside the braided tube 5, and a partition plate 4 is connected to the inner part of the inner tube 6 close to the two ends; the outside of the outer spiral tube 1 is provided with a spiral ring 102, and two ends of the outer spiral tube 1 are provided with first connectors 101; one end of the connecting seat 3 is provided with an interface 303, and a first connecting groove 301 and a second connecting groove 302 are arranged in the connecting seat 3; the two ends of the braided tube 5 are provided with a second connector 501 and a third connector 502.
Referring to fig. 1 to 7, the hose assembly on the heavy truck is easy to erode and wear in the use process, is easy to burn when damaged, has potential safety hazard, the steel wire ring 2 is connected with the spiral ring 102 outside the outer spiral pipe 1 in a sleeved mode, the outer spiral pipe 1 is a PP plastic corrugated pipe, the braided pipe 5 is connected with the outer spiral pipe 1 in a sleeved mode and screwed through the second connector 501, the outer spiral pipe 1 is connected with the first connector 301 in the connector 3 in a screwed mode through the first connectors 101 at two ends, the braided pipe 5 is connected with the second connector 302 in the connector 3 in a clamped mode through the third connectors 502 at two ends, the inner pipe 6 and the braided pipe 5 are formed through compression molding, the partition plate 4 is connected with the inner pipe 6 in a screwed mode, the whole is formed by multiple layers of pipes made of different materials, and the flame-retardant hose assembly is formed, the partition plate 4 in the inner pipe 6 can separate the inner wire group, the winding of the wire group is reduced, the braided tube 5 outside the inner pipe 6 can increase the strength of the inner pipe 6, the braided tube 5 made of rubber is additionally arranged outside the inner pipe 6, the braided tube 5 can protect insulation from or be less damaged by various light, heat, tide, low temperature, acid-base gas and other corrosion and external mechanical force, the safe operation of the hose assembly is ensured, the tearing strength of the inner pipe 6 is enhanced, the PP plastic corrugated outer spiral pipe 1 can be flame-retardant, the flexibility is good, the surface gloss and chemical corrosion resistance are realized, the PP material is harder and is not flat by hand, the cost is lower, the steel wire ring 2 can increase the supporting strength outside the outer spiral pipe 1, and the two ends of the connecting seat 3 are detachable, so that the assembly and the replacement are convenient.
Working principle: the steel wire ring 2 of flame retardant hose assembly and the outside helicoid 102 of outer spiral pipe 1 cup joint the connection, outer spiral pipe 1 is the PP plastic bellows, braided tube 5 and outer spiral pipe 1 cup joint the connection and screw through the screw of second connector 501, outer spiral pipe 1 is connected through the screw of first connector 101 at both ends and the first spread groove 301 in connecting seat 3, braided tube 5 is connected through the third connector 502 at both ends and the second spread groove 302 joint in connecting seat 3, pass through compression molding between inner tube 6 and braided tube 5, and division board 4 and inner tube 6 screw are screwed and are connected, the whole is constituteed by the tubular product of multilayer different materials, form the flame retardant hose assembly, division board 4 in inner tube 6 can separate inside group of line, reduce the winding of group, the outside braided tube 5 of inner tube 6 can increase the intensity of inner tube 6, the braided tube 5 of outside fibre at the inner tube 6 of rubber material, braided tube 5 can protect insulating not or receive various light, heat, low temperature, the harm of acid-base gas etc. and the erosion and external mechanical force, ensure the safe operation of inner tube 6, the high-resistance PP hose assembly, the high-pressure hose assembly, the high-strength, the outer surface of the outer spiral pipe 1 can be changed by the high-pressure hose, the high-strength, the outer hose 1 is convenient, the outer surface of the outer spiral pipe 1 is connected, the high-pressure resistance, the high-resistance hose is easy to be assembled, the high-strength, the outer hose is easy to be connected, the high-pressure, the high-strength, the high-durability, and the durability, and convenient durability, and easy-durability.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a flame retardant hose assembly, includes outer spiral pipe (1), wire loop (2), connecting seat (3), braided tube (5) and inner tube (6), its characterized in that: the outer spiral tube (1) is externally provided with a steel wire ring (2), two ends of the outer spiral tube (1) are connected with connecting seats (3), a braided tube (5) is arranged in the outer spiral tube (1), an inner tube (6) is arranged in the braided tube (5), and partition plates (4) are connected to the positions, close to the two ends, in the inner tube (6);
the outer part of the outer spiral pipe (1) is provided with a spiral ring (102), and two ends of the outer spiral pipe (1) are provided with first connectors (101);
an interface (303) is arranged at one end of the connecting seat (3), and a first connecting groove (301) and a second connecting groove (302) are formed in the connecting seat (3);
two ends of the braided tube (5) are provided with a second connector (501) and a third connector (502).
2. A flame retardant hose assembly according to claim 1, wherein: the steel wire ring (2) is connected with the spiral ring (102) outside the outer spiral pipe (1) in a sleeved mode.
3. A flame retardant hose assembly according to claim 1, wherein: the outer spiral tube (1) is a PP plastic corrugated tube.
4. A flame retardant hose assembly according to claim 1, wherein: the braided tube (5) is connected with the outer spiral tube (1) in a sleeved mode and screwed through threads of the second connector (501).
5. A flame retardant hose assembly according to claim 1, wherein: the outer spiral tube (1) is screwed and connected with a first connecting groove (301) in the connecting seat (3) through first connecting joints (101) at two ends.
6. A flame retardant hose assembly according to claim 1, wherein: the braided tube (5) is connected with the second connecting groove (302) in the connecting seat (3) in a clamping way through the third connecting heads (502) at the two ends.
7. A flame retardant hose assembly according to claim 1, wherein: the inner tube (6) and the woven tube (5) are formed by pressing, and the partition plate (4) is screwed with the inner tube (6) by threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320964766.6U CN219734503U (en) | 2023-04-25 | 2023-04-25 | Flame-retardant hose assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320964766.6U CN219734503U (en) | 2023-04-25 | 2023-04-25 | Flame-retardant hose assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219734503U true CN219734503U (en) | 2023-09-22 |
Family
ID=88032721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320964766.6U Active CN219734503U (en) | 2023-04-25 | 2023-04-25 | Flame-retardant hose assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219734503U (en) |
-
2023
- 2023-04-25 CN CN202320964766.6U patent/CN219734503U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |