CN112003210A - Cable protection pipe easy to insert and manufacture method thereof - Google Patents

Cable protection pipe easy to insert and manufacture method thereof Download PDF

Info

Publication number
CN112003210A
CN112003210A CN202010916538.2A CN202010916538A CN112003210A CN 112003210 A CN112003210 A CN 112003210A CN 202010916538 A CN202010916538 A CN 202010916538A CN 112003210 A CN112003210 A CN 112003210A
Authority
CN
China
Prior art keywords
cable protection
buffer
protection pipe
arc
cable
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.)
Pending
Application number
CN202010916538.2A
Other languages
Chinese (zh)
Inventor
吕欢
徐吴明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Hengzhen Electric Power Technology Co ltd
Original Assignee
Anhui Hengzhen Electric Power Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anhui Hengzhen Electric Power Technology Co ltd filed Critical Anhui Hengzhen Electric Power Technology Co ltd
Priority to CN202010916538.2A priority Critical patent/CN112003210A/en
Publication of CN112003210A publication Critical patent/CN112003210A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02Details
    • H02G3/04Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0406Details thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00Producing tubular articles
    • B29D23/001Pipes; Pipe joints
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/06Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
    • F16F15/067Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)

Abstract

The invention discloses an easily-inserted cable protection pipe and a preparation method thereof, belonging to the technical field of cable protection pipes.

Description

Cable protection pipe easy to insert and manufacture method thereof
Technical Field
The invention relates to a cable protection pipe, in particular to an easily-inserted cable protection pipe, and also relates to a preparation method of the cable protection pipe, in particular to a preparation method of the easily-inserted cable protection pipe, and belongs to the technical field of cable protection pipes.
Background
The cable protection pipe is a metal protection pipe which is laid on the outer layer of the cable and has certain mechanical strength, is mainly installed in a section where the communication cable and the power line are crossed, and is used for preventing the power line from being broken to cause short-circuit accidents and further preventing the communication cable and the steel wire rope from being electrified so as to protect the cable, the switch and the core board, so that the whole machine is not burnt out, and a certain isolation effect is also realized on the magnetic field interference of the power line.
The cable protection pipe in the prior art is not easy to thread when in use, so that the threading is very troublesome, the end head is clamped on the side wall of the cable protection pipe easily, a worker needs to push the cable protection pipe hard, and in addition, the cable protection pipe is not provided with a good protection function.
Disclosure of Invention
The cable is inserted into the inner side of the cable protection pipe body, the guide roller assembly is enabled to rotate by contacting with the guide roller assembly, guide power is provided for advancing of the cable while the cable rotates, insertion of the cable is facilitated, operation is convenient, and the cable protection pipe is convenient and fast.
The purpose of the invention can be achieved by adopting the following technical scheme:
the utility model provides an easily alternate cable protection pipe, includes the cable protection pipe body, the cable protection pipe body divides two-layer inside and outside, just integrated into one piece has the buffering intermediate layer between the two-layer inside and outside the cable protection pipe body, the inboard eye of cable protection pipe body the equidistant arc opening of having seted up in the axial of cable protection pipe body, the inboard of arc opening is equipped with the direction roller assembly that can lead to the cable, direction roller assembly can for interior body rotation leads under the contact friction with the cable, just the arc opening with still be equipped with the elasticity buffering subassembly between the direction roller assembly and go on will the arc opening with the direction roller assembly is connected and is cushioned under the contact friction with the cable.
Preferably, the cable protection tube body comprises an outer tube body and an inner tube body, a buffer interlayer is integrally formed on the inner sides of the outer tube body and the inner tube body, the buffer interlayer is of a V-shaped structure, and the arc-shaped openings are formed in the inner side of the inner tube body and are arranged in multiple groups at equal intervals along the axial direction of the inner tube body.
Preferably, the elastic buffering assembly comprises an outer sleeve body, a shock absorption buffering assembly and a bearing, the outer sleeve body is installed on two sides of the inner wall of the arc-shaped opening, the shock absorption buffering assembly is arranged on the inner side of the outer sleeve body, the bearing is installed at the inner end part of the shock absorption buffering assembly, and the guiding roller assembly is installed on the inner side of the bearing.
Preferably, shock attenuation buffering subassembly includes sliding sleeve, spacing buffer beam and buffer spring, spacing buffer beam installs on the inner wall of outer cover body, buffer spring is installed to spacing buffer beam's inboard, buffer spring keeps away from the sliding sleeve is installed to spacing buffer beam's one end, the sliding sleeve cover is established the outside of spacing buffer beam.
Preferably, the guide roller assembly comprises a rotating rod, a roller and a sponge sleeve, the rotating rod is installed on the inner side of the bearing, the roller is installed at one end, located on the outer side of the arc-shaped opening, of the rotating rod, and the sponge sleeve is sleeved on the outer side of the roller.
Preferably, the outer tube, the inner tube and the buffer interlayer are all made of glass fiber reinforced plastic materials.
A preparation method of an easily-inserted cable protection pipe comprises the following steps:
step 1: mixing the glass fiber reinforced plastic material and the thermoplastic plastics in a mixer for 2-3 h;
step 2: the mixed material is put into a plastic pipe extruder, and a mould in the plastic pipe extruder is a structure formed by combining a cable protection pipe body and a buffer interlayer;
and step 3: extruding by a plastic pipe extruder to obtain a cable protection pipe structure formed by combining a cable protection pipe body and a buffer interlayer (4);
and 4, step 4: the cable protection pipe structure formed by combining the cable protection pipe body and the buffer interlayer is subjected to rapid cooling forming through a rapid cooling device;
and 5: an arc opening is formed in the inner wall of the inner pipe body through an arc cutting machine, and through holes capable of placing the outer sleeve body are formed in the two sides of the arc opening through drilling machines;
step 6: insert to the opening inboard through buffering the subassembly with elasticity to insert the direction cylinder subassembly to the inboard of buffering the subassembly and then assemble into the cable protection pipe that easily alternates.
The invention has the beneficial technical effects that:
according to the cable protection pipe easy to penetrate and the preparation method thereof, the cable is inserted into the inner side of the cable protection pipe body, the guide roller assembly is enabled to rotate by contacting with the guide roller assembly, guide power is provided for advancing of the cable while the cable rotates, penetrating of the cable is facilitated, operation is convenient, and the cable protection pipe is convenient and fast.
Drawings
Fig. 1 is an exploded view of an overall perspective structure of an apparatus according to a preferred embodiment of an easily inserted cable protection pipe and a method for manufacturing the same according to the present invention;
fig. 2 is an enlarged view of a structure at a position a of a preferred embodiment of an easily inserted cable protection tube and a method for manufacturing the same according to the present invention;
fig. 3 is a side view of a preferred embodiment of an easily inserted cable protection tube and a method for manufacturing the same according to the present invention;
fig. 4 is an enlarged view of a structure at b of a preferred embodiment of an easily penetrated cable protection pipe and a method for manufacturing the same according to the present invention.
In the figure: the cable protection tube comprises a cable protection tube body, an outer tube body, a 3 inner tube body, a 4-V-shaped buffer interlayer, a 5-arc-shaped opening, a 6-guiding roller assembly, a 7-bearing, an 8-outer sleeve body, a 9-limiting buffer rod, a 10-buffer spring, an 11-sliding sleeve and a 12-rotating rod.
Detailed Description
In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to the examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1-4, the cable protection tube easy to insert provided in this embodiment includes a cable protection tube body 1, the cable protection tube body 1 is divided into an inner layer and an outer layer, and a buffer interlayer 4 is integrally formed between the inner layer and the outer layer of the cable protection tube body 1, an arc opening 5 is axially provided at an equal interval on the inner side of the cable protection tube body 1, a guide roller assembly 6 capable of guiding a cable is provided on the inner side of the arc opening 5, the guide roller assembly 6 can rotate and guide under contact friction with the cable relative to the inner tube body 3, and an elastic buffer assembly is further provided between the arc opening 5 and the guide roller assembly 6 to connect the arc opening 5 and the guide roller assembly 6 and buffer under contact friction with the cable.
Through inserting the cable to cable protection pipe body 1's inboard, through and then make its guide roller subassembly 6 rotation with the contact of guide roller subassembly 6, provide the power of direction to advancing of cable again in the rotation, and then be convenient for carry out the interlude of cable, it is more convenient in the operation, secondly integrated into one piece has the structure of buffering intermediate layer 4 between the cable protection pipe body 1 inside and outside two-layer, and buffering intermediate layer 4 can play certain buffering safeguard function for V type structure, secondly still be equipped with the elasticity buffering subassembly between arc opening 5 and the guide roller subassembly 6 and carry out and be connected arc opening 5 and guide roller subassembly 6, further play the function of buffering protection through the elasticity buffering subassembly.
In this embodiment, the cable protection tube body 1 includes an outer tube 2 and an inner tube 3, a buffer interlayer 4 is integrally formed on the inner sides of the outer tube 2 and the inner tube 3, the buffer interlayer 4 is a V-shaped structure, and the arc-shaped openings 5 are opened on the inner side of the inner tube 3 and are opened in multiple groups at equal intervals along the axial direction of the inner tube 3.
In this embodiment, the elastic buffer assembly comprises an outer sleeve 8, a shock absorption buffer assembly and a bearing 7, the outer sleeve 8 is installed at two sides of the inner wall of the arc-shaped opening 5, the shock absorption buffer assembly is arranged at the inner side of the outer sleeve 8, the bearing 7 is installed at the inner end part of the shock absorption buffer assembly, and the guide roller assembly 6 is installed at the inner side of the bearing 7.
In this embodiment, the shock attenuation buffering subassembly includes sliding sleeve 11, spacing buffer beam 9 and buffer spring 10, and spacing buffer beam 9 is installed on the inner wall of outer cover 8, and buffer spring 10 is installed to the inboard of spacing buffer beam 9, and sliding sleeve 11 is installed to the one end that buffer spring 10 kept away from spacing buffer beam 9, and the outside at spacing buffer beam 9 is established to sliding sleeve 11 cover.
In this embodiment, the guiding roller assembly 6 comprises a rotating rod 12, a roller 13 and a sponge sleeve, the rotating rod 12 is mounted on the inner side of the bearing 7, the roller 13 is mounted at one end of the rotating rod 12, which is located on the outer side of the arc-shaped opening 5, and the sponge sleeve is sleeved on the outer side of the roller 13.
In this embodiment, the outer tube 2, the inner tube 3 and the buffer layer 4 are made of glass fiber reinforced plastic.
A preparation method of an easily-inserted cable protection pipe comprises the following steps:
step 1: mixing the glass fiber reinforced plastic material and the thermoplastic plastics in a mixer for 2-3 h;
step 2: the mixed material is put into a plastic pipe extruder, and a mould in the plastic pipe extruder is a structure formed by combining a cable protection pipe body 1 and a buffer interlayer 4;
and step 3: extruding by a plastic tube extruder to obtain a cable protection tube structure formed by combining a cable protection tube body 1 and a buffer interlayer 4;
and 4, step 4: the cable protection tube structure formed by combining the cable protection tube body 1 and the buffer interlayer 4 is subjected to rapid cooling forming through a rapid cooling device;
and 5: an arc opening 5 is formed in the inner wall of the inner pipe body 3 through an arc cutting machine, and through holes for placing an outer sleeve body 8 are formed in the two sides of the arc opening 5 through a drilling machine;
step 6: through inserting the elasticity buffering subassembly to the opening inboard to insert direction cylinder subassembly 6 to the inboard of elasticity buffering subassembly and then assemble into the cable protection pipe of easily interlude.
The above are only further embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution of the present invention and its concept within the scope of the present invention.

Claims (7)

1. An easy interlude cable protection pipe which characterized in that: comprises a cable protection pipe body (1), the cable protection pipe body (1) is divided into an inner layer and an outer layer, and a buffer interlayer (4) is integrally formed between the inner layer and the outer layer of the cable protection tube body (1), arc-shaped openings (5) are arranged on the inner side hole of the cable protection pipe body (1) at equal intervals in the axial direction of the cable protection pipe body (1), a guide roller component (6) capable of guiding the cable is arranged on the inner side of the arc-shaped opening (5), the guiding roller component (6) can rotate and guide relative to the inner pipe body (3) under the contact friction with the cable, and an elastic buffer component is arranged between the arc-shaped opening (5) and the guide roller component (6) for connecting the arc-shaped opening (5) and the guide roller component (6) and buffering under the contact friction with the cable.
2. An easily insertable cable protection tube according to claim 1, wherein: the cable protection tube body (1) comprises an outer tube body (2) and an inner tube body (3), a buffering interlayer (4) is integrally formed on the inner side of the outer tube body (2) and the inner side of the inner tube body (3), the buffering interlayer (4) is of a V-shaped structure, and arc-shaped openings (5) are formed in the inner side of the inner tube body (3) and are formed in multiple groups along the axial direction of the inner tube body (3) at equal intervals.
3. An easily insertable cable protection tube according to claim 1, wherein: elastic buffer subassembly includes outer cover (8), shock attenuation buffering subassembly and bearing (7), outer cover (8) are installed the both sides department of arc opening (5) inner wall, the inboard of outer cover (8) is equipped with shock attenuation buffering subassembly, and the interior tip of shock attenuation buffering subassembly installs bearing (7), direction drum subassembly (6) are installed to the inboard of bearing (7).
4. An easily insertable cable protection tube according to claim 3, wherein: shock attenuation buffering subassembly includes sliding sleeve (11), spacing buffer pole (9) and buffer spring (10), install spacing buffer pole (9) on the inner wall of outer cover body (8), buffer spring (10) are installed to the inboard of spacing buffer pole (9), buffer spring (10) are kept away from sliding sleeve (11) are installed to the one end of spacing buffer pole (9), sliding sleeve (11) cover is established the outside of spacing buffer pole (9).
5. An easily insertable cable protection tube according to claim 4, wherein: guide cylinder subassembly (6) include bull stick (12), cylinder (13) and sponge cover, bull stick (12) are installed to the inboard of bearing (7), bull stick (12) are located cylinder (13) are installed to the one end in arc opening (5) outside, the outside cover of cylinder (13) is equipped with the sponge cover.
6. An easily insertable cable protection tube according to claim 2, wherein: the outer tube body (2), the inner tube body (3) and the buffer interlayer (4) are all made of glass fiber reinforced plastic materials.
7. A preparation method of an easily-inserted cable protection pipe is characterized by comprising the following steps: the method comprises the following steps:
step 1: mixing the glass fiber reinforced plastic material and the thermoplastic plastics in a mixer for 2-3 h;
step 2: the mixed material is put into a plastic pipe extruder, and a mould in the plastic pipe extruder is a structure formed by combining a cable protection pipe body (1) and a buffer interlayer (4);
and step 3: extruding by a plastic pipe extruder to obtain a cable protection pipe structure formed by combining a cable protection pipe body (1) and a buffer interlayer (4);
and 4, step 4: the cable protection tube structure formed by combining the cable protection tube body (1) and the buffer interlayer (4) is subjected to rapid cooling forming through a rapid cooling device;
and 5: an arc opening (5) is formed in the inner wall of the inner pipe body (3) through an arc cutting machine, and through holes capable of placing an outer sleeve body (8) are formed in the two sides of the arc opening (5) through drilling machines;
step 6: insert to the opening inboard through buffering the subassembly with elasticity to insert direction cylinder subassembly (6) to the inboard of buffering the subassembly and then assemble into the cable protection pipe of easily interlude.
CN202010916538.2A 2020-09-03 2020-09-03 Cable protection pipe easy to insert and manufacture method thereof Pending CN112003210A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010916538.2A CN112003210A (en) 2020-09-03 2020-09-03 Cable protection pipe easy to insert and manufacture method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010916538.2A CN112003210A (en) 2020-09-03 2020-09-03 Cable protection pipe easy to insert and manufacture method thereof

Publications (1)

Publication Number Publication Date
CN112003210A true CN112003210A (en) 2020-11-27

Family

ID=73465404

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010916538.2A Pending CN112003210A (en) 2020-09-03 2020-09-03 Cable protection pipe easy to insert and manufacture method thereof

Country Status (1)

Country Link
CN (1) CN112003210A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113937690A (en) * 2021-09-28 2022-01-14 国网浙江省电力有限公司绍兴市上虞区供电公司 Transmission line protective tube of quick installation
CN116031806A (en) * 2023-03-27 2023-04-28 山东睿控电气有限公司 Communication cable protection tube

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107342128A (en) * 2017-06-22 2017-11-10 重庆渝丰鑫新线缆科技有限公司 One kind just wears leader cable and its threading method
CN109616954A (en) * 2018-12-18 2019-04-12 中车建设工程有限公司 A kind of troughing roller formula cable nozzle sheath device
CN209497211U (en) * 2019-04-25 2019-10-15 长沙新世管道有限公司 A kind of composite cable protection pipe
CN210053146U (en) * 2019-08-27 2020-02-11 辽宁瑞立达实业有限公司 Wear-resistant and moisture-proof cpvc cable protection pipe
US20200052475A1 (en) * 2018-08-13 2020-02-13 Hyundai Mobis Co., Ltd. Cable fixing device
CN211266317U (en) * 2019-12-18 2020-08-14 杭州铭通电气有限公司 MPP cable protection pipe
CN211319775U (en) * 2019-12-12 2020-08-21 江苏赛特电气有限公司 Low-smoke halogen-free flame-retardant special computer instrument cable

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107342128A (en) * 2017-06-22 2017-11-10 重庆渝丰鑫新线缆科技有限公司 One kind just wears leader cable and its threading method
US20200052475A1 (en) * 2018-08-13 2020-02-13 Hyundai Mobis Co., Ltd. Cable fixing device
CN109616954A (en) * 2018-12-18 2019-04-12 中车建设工程有限公司 A kind of troughing roller formula cable nozzle sheath device
CN209497211U (en) * 2019-04-25 2019-10-15 长沙新世管道有限公司 A kind of composite cable protection pipe
CN210053146U (en) * 2019-08-27 2020-02-11 辽宁瑞立达实业有限公司 Wear-resistant and moisture-proof cpvc cable protection pipe
CN211319775U (en) * 2019-12-12 2020-08-21 江苏赛特电气有限公司 Low-smoke halogen-free flame-retardant special computer instrument cable
CN211266317U (en) * 2019-12-18 2020-08-14 杭州铭通电气有限公司 MPP cable protection pipe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113937690A (en) * 2021-09-28 2022-01-14 国网浙江省电力有限公司绍兴市上虞区供电公司 Transmission line protective tube of quick installation
CN116031806A (en) * 2023-03-27 2023-04-28 山东睿控电气有限公司 Communication cable protection tube

Similar Documents

Publication Publication Date Title
CN112003210A (en) Cable protection pipe easy to insert and manufacture method thereof
KR870007648A (en) Portable power mower
NZ501461A (en) Optical fibre cable core with strength members partially embedded in and gripped by buffer tube wall
CN208309056U (en) A kind of spindle device of silk covering machine
US20060000058A1 (en) Block and tackle window balance with integrally molded middle carriage assembly and cord
CN213764160U (en) Spiral cutter machining device
CN221546682U (en) Door lock stay wire assembly
CN210129416U (en) Die sleeve structure for extruding and covering outer sheath of floating cable
CN102733748B (en) Wind resisting double-track curtain
CN209943365U (en) Spline installation guiding device
CN218412963U (en) Wire stripping device
CN217508378U (en) Plastic magnetic rotor with protection function
CN211569736U (en) Energy-saving type reverse drum vehicle transmission mechanism and reverse drum
CN212245511U (en) Unreeling shaft mounting structure for PVC floor production
JPS5643160A (en) Welding wire feeder
CN217451943U (en) Decoration beating rod bearing seat of decoration beating machine
CN212554107U (en) Cutting device is used in processing of optic fibre optical cable
EP0943238A3 (en) Spinning reel for fishing
CN211144100U (en) Balance lever for mounting automobile handle
CN210867006U (en) Threading machine of quick threading
CN209797207U (en) Can accomodate elevator circle roof beam of pipe network
CN214569444U (en) Traction belt adjusting device of tractor for acrylic pipe production
CN219009528U (en) Yarn winding mechanism
CN219467016U (en) 3D printing equipment and 3D printing device
CN216301330U (en) Brake device of electric vehicle

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20201127