CN219268395U

CN219268395U - Nylon spliced telescopic net pipe capable of resisting mechanical abrasion

Info

Publication number: CN219268395U
Application number: CN202320535754.1U
Authority: CN
Inventors: 王晨; 雷超; 唐卫建; 陈强
Original assignee: Kunshan Jdd Electronic Technology Co ltd
Current assignee: Kunshan Jdd Electronic Technology Co ltd
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2023-06-27
Anticipated expiration: 2033-03-20

Abstract

The utility model discloses a nylon spliced telescopic net pipe capable of resisting mechanical abrasion. The key points of the technical scheme are as follows: the nylon spliced telescopic net pipe comprises a pipe body and splicing fasteners, wherein the pipe body comprises a nylon pipe body and a supporting structure, the nylon pipe body is of a spiral corrugated structure, a spiral arch part is formed by the nylon pipe body, and a concave part is formed between the arch parts; the supporting structure is a spiral wire made of elastic materials, the spiral wire is fixedly arranged in the arch part along a spiral path of the arch part, the spiral wire supports the outer protruding part of the arch part, and the outer protruding part of the arch part is also provided with an abrasion-resistant structure.

Description

Nylon spliced telescopic net pipe capable of resisting mechanical abrasion

Technical Field

The utility model relates to the field of line protection network management, in particular to a nylon spliced telescopic network management capable of resisting mechanical abrasion.

Background

The nylon spliced telescopic network pipe is a high-performance network pipe which is made of nylon materials and has the advantages of good environmental protection, corrosion resistance, wear resistance, flexibility and the like, and the telescopic network pipe can be extended to a certain extent in the axial direction and the radial direction, is suitable for wrapping a large number of wire harnesses, and provides a certain aesthetic property while protecting the wires; and the network management can be spliced to extend the length, so that the network management can be suitable for various longer and more complex line distribution, and can be applied to various industrial fields. However, the abrasion resistance achieved by the existing nylon net pipe is based on the nylon material, so that the nylon net pipe can bear serious mechanical abrasion for some severe circuit installation environments, and the damage of the nylon net pipe still can cause the loss of protection of the circuit; in addition, the existing spliced network management has the defect of poor stability and easy disconnection at the spliced position.

Disclosure of Invention

The utility model aims at solving the problems in the background art and provides a nylon spliced telescopic net pipe capable of resisting mechanical abrasion, which improves the mechanical abrasion resistance of the net pipe by adding an abrasion resistance structure and delays the protection life of the net pipe.

In order to achieve the above object, the present utility model adopts the following technical scheme:

the nylon spliced telescopic net pipe comprises a pipe body and splicing fasteners, wherein the pipe body comprises a nylon pipe body and a supporting structure, the nylon pipe body is of a spiral corrugated structure, a spiral arch part is formed by the nylon pipe body, and a concave part is formed between the arch parts; the supporting structure is a spiral wire made of elastic materials, the spiral wire is fixedly arranged in the arch part along a spiral path of the arch part, the spiral wire supports the outer protruding part of the arch part, and the outer protruding part of the arch part is also provided with an abrasion-resistant structure.

Preferably, the spiral wire is made of metal, the spiral wire can be steel, alloy steel, aluminum alloy or copper alloy, the spiral wire is embedded in the protruding part of the arch part, and the spiral wire is completely wrapped by the nylon pipe body.

Preferably, the abrasion-resistant structure is a rubber cushion layer, and the rubber cushion layer is wrapped and fixed on the outer surface of the outer convex part of the bow-shaped part.

Preferably, the splicing fastener comprises a first retaining ring and a second retaining ring, the first retaining ring and the second retaining ring are semi-annular structures with the same radius, two side edges of the first retaining ring are respectively detachably butted with two side edges of the second retaining ring, and the first retaining ring and the second retaining ring form a complete annular structure after being butted; the inner surfaces of the first retaining ring and the second retaining ring are respectively provided with a spiral clamping groove, two bayonets are respectively formed at two ends of an annular structure formed by the first retaining ring and the second retaining ring, and the pipe body can be embedded in the spiral clamping grooves through the bayonets.

Preferably, the first buckle both sides all are equipped with first butt joint seat, the second buckle both sides all are equipped with the second butt joint seat, and first butt joint seat and second butt joint seat pass through connection structure separable butt joint.

Preferably, the splicing fastener further comprises an anti-falling fastener, the anti-falling fastener comprises a first pressing fastener and a second pressing fastener, the first pressing fastener and the second pressing fastener are of semi-annular structures with the same radius and larger than that of the first retaining ring, the first pressing fastener is sleeved on the outer side of the first retaining ring, the second pressing fastener is sleeved on the outer side of the second retaining ring, the first pressing fastener and/or the second pressing fastener are provided with an anti-falling structure for preventing the pipe body from sliding, and adjustable connecting pieces are arranged at the edges of the two sides of the first pressing fastener and the second pressing fastener, and the tightening degree of the anti-falling fastener to the inner side is adjusted through the adjustable connecting pieces.

Preferably, the anti-falling structure comprises a plurality of needles, the inner walls of the first pressing buckle and the second pressing buckle are fixedly connected with the needles, the first retaining ring and the second retaining ring are provided with channels in the spiral clamping groove area, and the needles are arranged in the channels in a one-to-one correspondence manner; the tip of the lancet protrudes from the passageway when the trip preventing member is compressed against the first and second buckles.

Preferably, the first buckle both sides all are equipped with first butt joint seat, the second buckle both sides all are equipped with the second butt joint seat, and first pressing buckle both sides all are equipped with first fastening seat, and the second pressing buckle both sides all are equipped with the second fastening seat, and adjustable connecting piece is including connecting screw rod, and connecting screw rod runs through behind first fastening seat, first butt joint seat, the second butt joint seat in proper order with second fastening seat threaded connection, be equipped with the spring between first fastening seat and the first butt joint seat, also be equipped with the spring between second butt joint seat and the second fastening seat, the spring housing is established on connecting screw rod.

Compared with the prior art, the nylon spliced telescopic network pipe adopting the technical scheme has the following beneficial effects:

1. the outer convex part of the spiral corrugated pipe body is the part which is most easy to contact with the external environment and is the part which is most easy to generate mechanical abrasion, the outer convex part of the pipe body is coated with a rubber cushion layer to serve as an abrasion-resistant structure, the part which is easy to abrade of the nylon pipe body can be isolated from the outside, and the rubber has the characteristics of abrasion resistance and softness, so that the pipe body can resist mechanical friction, and the collision of the pipe body and other structures can be slowed down, so that the pipe body is effectively protected.

2. The spiral wire made of metal is arranged in the pipe body, so that the pipe body can be prevented from collapsing by being supported by the pipe body, meanwhile, the spiral structure has certain ductility, the pipe body can be guaranteed to stretch and retract, and in addition, when the pipe body is damaged due to serious mechanical abrasion, the spiral wire can still keep supporting and surrounding the wire harness, so that temporary basic protection is provided, and the wire harness can be prevented from being damaged rapidly after the network management is damaged.

3. The first retaining ring and the second retaining ring are mutually fastened to splice the pipe body, the operation mode is simple, the inner sides of the first retaining ring and the second retaining ring are provided with the spiral clamping grooves, the spiral pipe body can be embedded, the pipe body can be prevented from sliding axially, meanwhile, the friction force between the pipe body and the first retaining ring is increased, and the stability of the spliced joint is improved; and can splice to arbitrary section pipe shaft, need not to set up the butt joint structure at pipe shaft tip.

4. When compressing tightly anti-disengaging part lock on first buckle and second buckle for first buckle and second buckle tighten up in order to fix the pipe body, set up simultaneously in the inboard felting needle of anti-disengaging part stretches out from the passageway and inserts the pipe body, can prevent that the pipe body from rotating in the concatenation fastener, avoid the pipe body spiral to deviate from then.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of a nylon spliced telescopic mesh tube capable of resisting mechanical abrasion.

Fig. 2 is a schematic structural view of a pipe body in the present embodiment.

Fig. 3 is an enlarged view at a in fig. 2.

Fig. 4 is a schematic perspective view of a splice fastener in this embodiment.

Fig. 5 is a schematic plan view of a splice fastener according to this embodiment.

Reference numerals: 1. a pipe body; 10. a nylon tube body; 100. an arched portion; 101. a recessed portion; 11. a spiral wire; 2. splicing fasteners; 21. a first clasp; 210. a first docking station; 22. a second clasp; 220. a second docking station; 23. a spiral clamping groove; 24. a bayonet; 25. an anti-falling fastener; 251. a first press buckle; 2510. a first fastening seat; 252. a second press buckle; 2520. a second fastening seat; 26. a connecting screw; 27. a spring; 28. a needle; 29. a channel; 3. and a rubber cushion layer.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

The nylon spliced telescopic net pipe capable of resisting mechanical abrasion as shown in fig. 1 to 5 comprises a pipe body 1 and a spliced fastener 2, wherein the pipe body 1 comprises a nylon pipe body 10 and a supporting structure, the nylon pipe body 10 is of a spiral corrugated structure, the nylon pipe body 10 forms a spiral bow-up part 100, and a concave part 101 is formed between the bow-up parts 100; the supporting structure is a spiral wire 11 made of 65Mn spring 27 steel, the spiral wire 11 is fixedly arranged in the arch part 100 along the spiral path of the arch part 100, the spiral wire 11 is embedded in the protruding part of the arch part 100, the spiral wire 11 supports the protruding part of the arch part 100, and the spiral wire 11 is completely wrapped by the nylon tube body 10.

The outer convex part of the arch part 100 is also provided with an anti-abrasion structure, the anti-abrasion structure is a rubber cushion layer 3, and the rubber cushion layer 3 is fixedly coated on the outer surface of the outer convex part of the arch part 100.

The splicing fastener 2 comprises a first retaining ring 21 and a second retaining ring 22, wherein the first retaining ring 21 and the second retaining ring 22 are semi-annular structures with the same radius, two side edges of the first retaining ring 21 are respectively detachably butted with two side edges of the second retaining ring 22, and the first retaining ring 21 and the second retaining ring 22 are butted to form a complete annular structure; the inner surfaces of the first retaining ring 21 and the second retaining ring 22 are respectively provided with a spiral clamping groove 23, two bayonets 24 are respectively formed at two ends of the annular structure formed by the first retaining ring 21 and the second retaining ring 22, and the pipe body 1 can be embedded in the spiral clamping grooves 23 through the bayonets 24.

The splicing fastener 2 further comprises an anti-falling fastener 25, the anti-falling fastener 25 comprises a first pressing fastener 251 and a second pressing fastener 252, the first pressing fastener 251 and the second pressing fastener 252 are semi-annular structures with the same radius and larger than the first retaining ring 21, the first pressing fastener 251 is sleeved on the outer side of the first retaining ring 21, the second pressing fastener 252 is sleeved on the outer side of the second retaining ring 22, and the first pressing fastener 251 and/or the second pressing fastener 252 are/is provided with an anti-falling structure for preventing the pipe body 1 from sliding.

The first snap ring 21 both sides all are equipped with first butt joint seat 210, the second snap ring 22 both sides all are equipped with the second butt joint seat 220, first clamp buckle 251 both sides all are equipped with first fastening seat 2510, the second clamp buckle 252 both sides all are equipped with second fastening seat 2520, be equipped with adjustable connecting piece between first fastening seat 2510 and the second fastening seat 2520, adjustable connecting piece is including connecting screw 26, connecting screw 26 runs through first fastening seat 2510 in proper order, first butt joint seat 210, behind the second butt joint seat 220 with second fastening seat 2520 threaded connection, be equipped with spring 27 between first fastening seat 2510 and the first butt joint seat 210, also be equipped with spring 27 between second butt joint seat 220 and the second fastening seat 2520, spring 27 cover is established on connecting screw 26, can adjust the inside degree of tightening of trip prevention piece 25 through screwing with unscrewing connecting screw 26.

The anti-falling structure comprises a plurality of needles 28, the inner walls of a first clamp 251 and a second clamp 252 are fixedly connected with the needles 28, the first retaining ring 21 and the second retaining ring 22 are provided with channels 29 in the area of the spiral clamping groove 23, and the needles 28 are arranged in the channels 29 in a one-to-one correspondence manner; when the anti-disengagement fastener 25 is compressed against the first clasp 21 and the second clasp 22, the tip of the lancet 28 protrudes from the channel 29.

The above-described technical solution is a preferred embodiment of the present utility model, and it should be understood that those skilled in the art may make several modifications and improvements without departing from the principles of the present utility model, and these should also be considered as the protection scope of the present utility model.

Claims

1. The utility model provides a but flexible network management of anti mechanical wear formula nylon concatenation which characterized in that: the pipe comprises a pipe body (1) and a splicing fastener (2), wherein the pipe body (1) comprises a nylon pipe body (10) and a supporting structure, the nylon pipe body (10) is of a spiral corrugated structure, the nylon pipe body (10) forms a spiral arch part (100), and a concave part (101) is formed between the arch parts (100); the supporting structure is a spiral wire (11) made of elastic materials, the spiral wire (11) is fixedly arranged in the arch part (100) along a spiral path of the arch part (100), the spiral wire (11) supports the outer protruding part of the arch part (100), and the outer protruding part of the arch part (100) is also provided with an abrasion-resistant structure.

2. The mechanical wear resistant nylon spliced telescopic mesh tube of claim 1, wherein: the spiral wire (11) is made of metal, the spiral wire (11) can be made of steel, alloy steel, aluminum alloy or copper alloy, the spiral wire (11) is embedded in the protruding portion of the arch portion (100), and the spiral wire (11) is completely wrapped by the nylon tube body (10).

3. The mechanical wear resistant nylon spliced telescopic mesh tube of claim 1, wherein: the abrasion-resistant structure is a rubber cushion layer (3), and the rubber cushion layer (3) is fixed on the outer surface of the protruding part of the arch part (100) in a coating mode.

4. The mechanical wear resistant nylon spliced telescopic mesh tube of claim 1, wherein: the splicing fastener (2) comprises a first retaining ring (21) and a second retaining ring (22), the first retaining ring (21) and the second retaining ring (22) are semi-annular structures with the same radius, two side edges of the first retaining ring (21) are respectively in separable butt joint with two side edges of the second retaining ring (22), and the first retaining ring (21) and the second retaining ring (22) are in butt joint to form a complete annular structure; the inner surfaces of the first retaining ring (21) and the second retaining ring (22) are respectively provided with a spiral clamping groove (23), two bayonets (24) are respectively formed at two ends of an annular structure formed by the first retaining ring (21) and the second retaining ring (22), and the pipe body (1) can be embedded into the spiral clamping grooves (23) through the bayonets (24).

5. The mechanical wear resistant nylon spliced telescopic mesh tube of claim 4, wherein: the two sides of the first retaining ring (21) are respectively provided with a first butt joint seat (210), the two sides of the second retaining ring (22) are respectively provided with a second butt joint seat (220), and the first butt joint seats (210) and the second butt joint seats (220) are detachably butt-jointed through a connecting structure.

6. The mechanical wear resistant nylon spliced telescopic mesh tube of claim 4, wherein: the splice fastener (2) further comprises an anti-falling fastener (25), the anti-falling fastener (25) comprises a first clamp buckle (251) and a second clamp buckle (252), the first clamp buckle (251) and the second clamp buckle (252) are semi-annular structures with the same radius and larger than that of the first clamp buckle (21), the first clamp buckle (251) is sleeved on the outer side of the first clamp buckle (21), the second clamp buckle (252) is sleeved on the outer side of the second clamp buckle (22), the first clamp buckle (251) and/or the second clamp buckle (252) are/is provided with an anti-falling structure for preventing the pipe body (1) from sliding, and adjustable connecting pieces are arranged at the edges of the two sides of the first clamp buckle (251) and the second clamp buckle (252) to adjust the inward tightening degree of the anti-falling fastener (25) through the adjustable connecting pieces.

7. The mechanical wear resistant nylon spliced telescopic mesh tube of claim 6, wherein: the anti-falling structure comprises a plurality of needles (28), wherein the inner walls of the first pressing buckle (251) and the second pressing buckle (252) are fixedly connected with the needles (28), the first retaining ring (21) and the second retaining ring (22) are provided with channels (29) in the area of the spiral clamping groove (23), and the needles (28) are arranged in the channels (29) in a one-to-one correspondence manner; when the anti-falling fastener (25) is pressed on the first retaining ring (21) and the second retaining ring (22), the tip of the puncture needle (28) extends out of the channel (29).

8. The mechanical wear resistant nylon spliced telescoping mesh tube of claim 7, wherein: the utility model discloses a novel energy-saving electric bicycle is characterized in that first buckle (21) both sides all are equipped with first butt joint seat (210), second buckle (22) both sides all are equipped with second butt joint seat (220), first clamp buckle (251) both sides all are equipped with first fastening seat (2510), second clamp buckle (252) both sides all are equipped with second fastening seat (2520), adjustable connecting piece is including connecting screw (26), connecting screw (26) run through first fastening seat (2510) in proper order, first butt joint seat (210), behind second butt joint seat (220) with second fastening seat (2520) threaded connection, be equipped with spring (27) between first fastening seat (2510) and first butt joint seat (210), also be equipped with spring (27) between second butt joint seat (220) and the second fastening seat (2520), spring (27) cover is established on connecting screw (26).