CN107127717A - A kind of jumping fiber drawing-in tool - Google Patents
A kind of jumping fiber drawing-in tool Download PDFInfo
- Publication number
- CN107127717A CN107127717A CN201710491872.6A CN201710491872A CN107127717A CN 107127717 A CN107127717 A CN 107127717A CN 201710491872 A CN201710491872 A CN 201710491872A CN 107127717 A CN107127717 A CN 107127717A
- Authority
- CN
- China
- Prior art keywords
- jumping fiber
- fiber drawing
- tool
- jumping
- housing
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/16—Heavy metals; Compounds thereof
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D101/00—Coating compositions based on cellulose, modified cellulose, or cellulose derivatives
- C09D101/08—Cellulose derivatives
- C09D101/26—Cellulose ethers
- C09D101/28—Alkyl ethers
- C09D101/284—Alkyl ethers with hydroxylated hydrocarbon radicals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/38—Boron-containing compounds
Abstract
The invention discloses a kind of jumping fiber drawing-in tool, including wear jumping fiber housing and bracing wire；Wearing jumping fiber housing includes the head portion for card jumping fiber head, the tail portion for placing jumping fiber；It is drawstring through and places the tail portion of jumping fiber and coupled；Head portion and tail portion are to be detachably connected；The two ends for wearing jumping fiber housing are airflow design structure, are from tail portion to the diminishing structure of head portion.
Description
Technical field
The present invention relates to power domain, and in particular to a kind of drawing-in tool for realizing the operation of jumping fiber poling.
Background technology
At present, optic path is connected to terminal general by ring flange as the prevailing transmission passage of information communications
It is connected with equipment by jumping fiber.Because jumping fiber is tiny and is easily damaged, jumping fiber head easily enters dust and influence optic path.
Need to wear bellows in work progress and when across rack progress installs fixed and protected, it is complex to wear jumping fiber process, and
It is time-consuming longer；Such as implementation process is incorrect, and jumping fiber will be caused to damage.Accordingly, it would be desirable to design a kind of specific purpose tool, improve jumping fiber and apply
The efficiency that work process is installed, reduces the damage of jumping fiber work progress.
The content of the invention
In view of the above-mentioned problems, present invention primarily contemplates problem present in work progress there is provided it is a kind of efficiently, be easily installed
Wear jumping fiber specific purpose tool.
The present invention provides a kind of jumping fiber drawing-in tool, is realized using following technical scheme：
A kind of jumping fiber drawing-in tool, including wear jumping fiber housing and bracing wire；Wearing jumping fiber housing is included for card jumping fiber head
Head portion, the tail portion for placing jumping fiber；It is drawstring through and places the tail portion of jumping fiber and coupled；Head portion
It is to be detachably connected with tail portion；The two ends for wearing jumping fiber housing are airflow design structure, are from tail portion to head
The structure of portion tapers.
Beneficial effects of the present invention：
1st, using jumping fiber drawing-in tool of the present invention, that wears that the jumping fiber time uses more in the prior art wears fibre manually
Time used shortens 10 times, and then operating efficiency improves 10 times, and jumping fiber is not damaged, ashless during jumping fiber
Dirt, without deformation, reduce the injury to jumping fiber.The installation effectiveness and communication security of communication is improved greatly.
2nd, jumping fiber drawing-in tool of the present invention utilizes housing protection jumping fiber head during jumping fiber is worn, it is ensured that wear jump
During fibre, jumping fiber is without damage.
3rd, during jumping fiber is worn, connect jumping fiber and tear that jumping fiber is simple and quick open, threading process is very simple and easy, significantly
Operating efficiency is improved, substantial amounts of human cost has been saved, the loss of material is reduced.With large-scale industrial production and fortune
Potential.
Brief description of the drawings
Invention is described further using accompanying drawing, but the embodiment in accompanying drawing does not constitute any limitation of the invention,
For one of ordinary skill in the art, on the premise of not paying creative work, it can also be obtained according to the following drawings
Its accompanying drawing.
Fig. 1 is the structural representation of the present invention.
The stereoscopic mechanism schematic diagram of Fig. 2 present invention.
Fig. 3 present invention uses process schematic.
Fig. 4 present invention uses another schematic diagram of process.
The schematic diagram that Fig. 5 present invention is connected with bellows.
Fig. 6 present invention uses another schematic diagram of process.
Wherein：1- head portions, 2- tail portions, 3- bayonet sockets, 4- central hollow sections, 5- bracing wires, 6- bellowss, 7- is jumped
Fibre, 10- wears jumping fiber housing.
Embodiment
The invention will be further described with the following Examples.
It is an object of the invention to provide a kind of jumping fiber drawing-in tool, realized using following technical scheme.
As shown in Fig. 1~Fig. 6, a kind of jumping fiber drawing-in tool, including wear jumping fiber housing 10 and the bracing wire 5 for drawing jumping fiber 7,
Wearing jumping fiber housing 10 includes head portion 1 and tail portion 2, and head portion 1 is used for the head of card jumping fiber 7, and tail portion 2 is used for
Place jumping fiber 7；Bracing wire 5 passes through the tail portion 2 of placement jumping fiber 7 and coupled；.The connection of head portion 1 and tail portion 2
Mode is threaded connection.The top of head portion 1 is provided with the bayonet socket 3 for fixing jumping fiber 7, and central hollow section 4 is used to put
Put jumping fiber head.The diameter of the jumping fiber drawing-in tool be less than be used for through bellows 6 diameter.The diameter of the jumping fiber drawing-in tool
For 1~2cm, a diameter of 2~3cm of bellows 6, in the present embodiment, a diameter of 1.5cm of jumping fiber drawing-in tool.
The problem of jumping fiber drawing-in tool of the present invention mainly considers inconvenient present in work progress, wears jumping fiber shell
Body 10 is prepared from using metal material, and the two ends for wearing jumping fiber housing 10 are airflow design structure, be from tail portion 2 to
The diminishing structure of head portion 1.Therefore the resistance being subject to during poling is smaller, can successfully realize poling.
As shown in Fig. 3~Fig. 6, the application method of the jumping fiber drawing-in tool is as follows：In poling, by artificially make its by
Action of Gravity Field, completes poling work.After jumping fiber drawing-in tool completes poling process, untie and wear jumping fiber housing, jumping fiber head is put
Put in housing, install housing, housing and jumping fiber are together pulled to tail portion with bracing wire, by housing and jumping fiber head point
Open, fine process is worn in completion.
The surface for wearing jumping fiber housing is coated with Anti-bacterium, antiskid film successively from the inside to surface, and its preparation method includes following
Step：
Step 1: wearing the pretreatment of jumping fiber surface of shell：The surface of shell is first cleaned to removal surface attachment with running water
Dust；Then 30~35min is cleaned by ultrasonic using ultra-pure water, cleaning temperature is 30~35 DEG C, removes the adhered particles on surface
Thing；Then using absolute ethyl alcohol and acetone mixed solution ultrasonic cleaning 60min, the volume ratio of absolute ethyl alcohol and acetone is 3:2, with
Remove the organic impurities such as surface and oil contaminant；It is then placed in nitric acid and hydrochloric acid mixed solution and soaks 10min, finally using deionization
Water cleaning down 20min, is put into 70~75 DEG C of drying in baking oven, and surface uses 500,1200,1800 mesh sand paper burnishing parts successively
Reason is standby to surface-brightening；
Step 2: the preparation of silica/silver nitrate/carbon nanotube sol：10ml mass is added in 100ml absolute ethyl alcohols
Concentration is 0.8~1.0mg/mL polyvinylpyrrolidone and silica, is placed on magnetic stirring apparatus under the conditions of 50 DEG C and stirs
5h is mixed, the first mixed solution is made；0.2ml concentrated nitric acids are added dropwise to continue to stir 30min, by the nitric acid that molar concentration is 0.50M
Silver, which is added in the first mixed solution, to be continued to stir 10~40min, and it is the dilute of 1.2wt% that 0.8ml mass concentrations are added dropwise while stirring
Hydrochloric acid, continues to stir 30min, the second mixed solution is made, the wherein volume ratio of polyvinylpyrrolidone and silver nitrate is 6:
1.2；Weigh 0.5g CNTs to add in the second mixed solution, using nitre acid for adjusting pH value to 5~7, then add 1.0wt%
Dispersant, be placed in fume hood continue react 12~15h, be sufficiently stirred for, ageing 24h produce；
Step 3: the preparation of titanium dioxide/hydroxypropyl methyl cellulose composite coating：Weigh hydroxypropyl methyl cellulose
20g, add etc. quality ultra-pure water be diluted, hydroxypropyl methyl cellulose emulsion is obtained, by hydroxypropyl methyl cellulose emulsion
Pour into ball grinder, add 0.2g graphene powders, 0.2g calcium carbonate and 0.2g medical stone nano powders, 0.25g dispersants and disappear
Infusion, Ball-milling Time is 150min, and stirring 2h is produced under the conditions of adding curing agent 4.0g, 35 DEG C of magnetic force；
Step 4: the housing handled well through step one is used into sol-gel dip-coating method plated film, according to 0.5cm/s
The colloidal sol for preparing of speed immersion step 2 in, stand 10min, housing then lifted with 2cm/min speed, repeat above-mentioned
Operation 3~5 times；It is subsequently placed in baking oven and dries drying, drying temperature is 30 DEG C of conditions 10min, 45 DEG C of condition 5min, 60 DEG C of bars
Part 1min program is dried to obtain silica/silver nitrate/CNT film layer；
Step 5: the coating for being prepared step 3 using spraying process on the housing handled well by step 4 is uniformly sprayed
Be coated in the surface of shell that step 4 is handled well, at room temperature dry after i.e. can obtain silica/silver nitrate/CNT film layer/
Titanium dioxide/hydroxypropyl methyl cellulose film layer, i.e. Anti-bacterium, antiskid film.
As further, the thickness of described Anti-bacterium, antiskid film is 10~100nm, wherein silica/silver nitrate/
The thickness of CNT film layer is 5~60nm, and the thickness of titanium dioxide/hydroxypropyl methyl cellulose film layer is 5~50nm.In tool
In the embodiment of body, the thickness of described Anti-bacterium, antiskid film is 85nm, wherein silica/silver nitrate/carbon nano-tube film
The thickness of layer is 50nm, and the thickness of titanium dioxide/hydroxypropyl methyl cellulose film layer is 35nm.
Jumping fiber drawing-in tool of the present invention is before and after improving, the jumping fiber drawing-in tool and original hand that the present invention is used
Dynamic fibre of wearing is contrasted, and performance comparison is as shown in table 1 below：
Table 1 improves performance comparison after preceding and improvement
| Project | Wear the jumping fiber time (min) | The jumping fiber extent of damage | Jumping fiber has free from dust | Jumping fiber whether there is deformation |
| The present invention | 3 | Nothing | Nothing | Nothing |
| Wear fibre manually | 30 | There is damage | Have dirty | Lose, deform |
In information communication work, it is necessary to carry out poling protection to jumping fiber during jumping fiber construction and installation.But existing skill
The efficiency for wearing fine instrument manually used in art is very low, and different degrees of infringement is easily caused to jumping fiber.Pass through upper table
Real application data shows, using jumping fiber drawing-in tool of the present invention, wears the hand that the jumping fiber time uses more in the prior art
The dynamic time used for wearing fibre shortens 10 times, and then operating efficiency improves 10 times, and jumping fiber is not damaged, jumping fiber process
Middle free from dust, without deformation, reduce the injury to jumping fiber.The installation effectiveness and communication security of communication is improved greatly.
In addition, jumping fiber drawing-in tool of the present invention utilizes housing protection jumping fiber head during jumping fiber is worn, it is ensured that
Wear during jumping fiber, jumping fiber is without damage.During jumping fiber is worn, jumping fiber is connect and simple and quick, threading process of tearing jumping fiber open
It is very simple and easy, operating efficiency is substantially increased, substantial amounts of human cost has been saved, the loss of material is reduced.With big
The potential that technical scale is produced and used.
The present invention has done experiment test, test result is as shown in table 2 below before and after improving for its anti-microbial property.This reality
Test to be not added with the housing for being only coated with silica/nitric acid silver film that the colloidal sol of CNT is made as control 1, with only
The housing of titanium dioxide coating/hydroxypropyl methyl cellulose coating is as control 2, to be not added with hydroxypropyl methyl cellulose coating
Above-mentioned sample thin film is respectively placed in as control 3 and is inoculated with 1 × 10 by the housing being made4Individual/L Escherichia coli, golden yellow Portugal
After when cultivating 72 in grape coccus and mould solution, the OD600 values of solution.
The jumping fiber drawing-in tool anti-microbial property test of the present invention of table 2
| Project | Escherichia coli (OD600) | Staphylococcus aureus (OD600) | Mould (OD600) |
| The present invention | 0.006 | 0.003 | 0.007 |
| Control 1 | 0.152 | 0.210 | 0.301 |
| Control 2 | 0.162 | 0.191 | 0.201 |
| Control 3 | 0.145 | 0.320 | 0.269 |
| Distilled water blank | 0.005 | 0.002 | 0.006 |
As can be seen that the present invention is before and after improving, by being applied respectively on the surface of housing from above-mentioned experimental result table
Cover silica/silver nitrate/CNT film layer and titanium dioxide/hydroxypropyl methyl cellulose film layer, jump of the present invention
The anti-microbial property of fine drawing-in tool is better than 3 samples used as control.In the related art, typically by adding silver nitrate
Or individually the material such as addition metallic copper carries out antibacterial, but the preparation method step operation used in correlation technique is cumbersome, no
Beneficial to the saving of the production cost of enterprise, thus typically all it is coated with, is directly abandoned after getting rusty or being corroded without antibacterial,
While adding the cost of enterprise on the contrary, it is unfavorable for environmental protection and sustainable development.Jumping fiber poling work of the present invention
The anti-microbial property of tool is very excellent, and CNT and hydroxypropyl methyl cellulose are used as antibacterial material simultaneously, the two association
Make to coordinate and cause the fine drawing-in tool of bar of the present invention to show excellent antibacterial effect, in addition, during specifically used
It was found that, the non-skid property of the present invention for wearing jumping fiber drawing-in tool is very excellent, solves during poling due to operation
Person's rubber sleeve and cause jumping fiber damage situation.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than to present invention guarantor
The limitation of scope is protected, although being explained with reference to preferred embodiment to the present invention, one of ordinary skill in the art should
Work as understanding, technical scheme can be modified or equivalent substitution, without departing from the reality of technical solution of the present invention
Matter and scope.
Claims (9)
1. a kind of jumping fiber drawing-in tool, it is characterised in that：Including wearing jumping fiber housing and bracing wire；Wearing jumping fiber housing includes being used to block jumping
The head portion on fine head, the tail portion for placing jumping fiber；It is drawstring through and places the tail portion of jumping fiber and coupled；
Head portion and tail portion are to be detachably connected；The two ends for wearing jumping fiber housing are airflow design structure, are from afterbody portion
Divide to the diminishing structure of head portion.
2. a kind of jumping fiber drawing-in tool according to claim 1, it is characterised in that：The connection of head portion and tail portion
Mode is threaded connection.
3. a kind of jumping fiber drawing-in tool according to claim 1, it is characterised in that：The top of head portion, which is provided with, to be used for
The bayonet socket of fixed jumping fiber, central hollow section is used to place jumping fiber head.
4. a kind of jumping fiber drawing-in tool according to claim 1, it is characterised in that：The diameter of jumping fiber drawing-in tool, which is less than, to be used
In through bellows diameter；A diameter of 1~2cm of the jumping fiber drawing-in tool, a diameter of 2~3cm of bellows.
5. a kind of jumping fiber drawing-in tool according to claim 4, it is characterised in that：Jumping fiber drawing-in tool it is a diameter of
1.5cm。
6. a kind of jumping fiber drawing-in tool according to claim 1, it is characterised in that：Jumping fiber housing is worn using metal material system
It is standby to form.
7. the jumping fiber drawing-in tool according to any one of claim 1~6, it is characterised in that：The table for wearing jumping fiber housing
Face is coated with Anti-bacterium, antiskid film successively from the inside to surface, and preparation method comprises the following steps：
Step 1: wearing the pretreatment of jumping fiber surface of shell：The surface of shell is first cleaned to the ash for removing surface attachment with running water
Dirt；Then 30~35min is cleaned by ultrasonic using ultra-pure water, cleaning temperature is 30~35 DEG C, removes the adhered particles thing on surface；So
Afterwards using absolute ethyl alcohol and acetone mixed solution ultrasonic cleaning 60min, the volume ratio of absolute ethyl alcohol and acetone is 3:2, to remove
The organic impurities such as surface and oil contaminant；It is then placed in nitric acid and hydrochloric acid mixed solution and soaks 10min, it is finally thorough using deionized water
20min is rinsed at bottom, is put into 70~75 DEG C of drying in baking oven, and surface uses 500,1200,1800 mesh sand paper grinding process extremely successively
Surface-brightening is standby；
Step 2: the preparation of silica/silver nitrate/carbon nanotube sol：10ml mass concentrations are added in 100ml absolute ethyl alcohols
For 0.8~1.0mg/mL polyvinylpyrrolidone and silica, it is placed on magnetic stirring apparatus under the conditions of 50 DEG C and stirs mixing
5h, is made the first mixed solution；0.2ml concentrated nitric acids are added dropwise to continue to stir 30min, molar concentration is added for 0.50M silver nitrate
Enter and continue to stir 10~40min in the first mixed solution, the watery hydrochloric acid that 0.8ml mass concentrations are 1.2wt% is added dropwise while stirring,
Continue to stir 30min, the second mixed solution is made, the wherein volume ratio of polyvinylpyrrolidone and silver nitrate is 6:1.2；Weigh
0.5g CNTs are added in the second mixed solution, using nitre acid for adjusting pH value to 5~7, then add the scattered of 1.0wt%
Agent, is placed in fume hood and continues to react 12~15h, be sufficiently stirred for, and ageing 24h is produced；
Step 3: the preparation of titanium dioxide // hydroxypropyl methyl cellulose composite coating：Hydroxypropyl methyl cellulose 20g is weighed,
The quality ultra-pure waters such as addition are diluted, and obtain hydroxypropyl methyl cellulose emulsion, hydroxypropyl methyl cellulose emulsion is poured into
In ball grinder, 0.2g graphene powders, 0.2g calcium carbonate and 0.2g medical stone nano powders, 0.25g dispersants and defoamer are added,
Ball-milling Time is 150min, and stirring 2h is produced under the conditions of adding curing agent 4.0g, 35 DEG C of magnetic force；
Step 4: the housing handled well through step one is used into sol-gel dip-coating method plated film, according to 0.5cm/s speed
In the colloidal sol that rate immersion step 2 is prepared, 10min is stood, housing is then lifted with 2cm/min speed, aforesaid operations are repeated
3~5 times；It is subsequently placed in baking oven and dries drying, drying temperature is 30 DEG C of conditions 10min, 45 DEG C of condition 5min, 60 DEG C of conditions
1min program is dried to obtain silica/silver nitrate/CNT film layer；
Step 5: the coating even application that step 3 is prepared is existed using spraying process on the housing handled well by step 4
The surface of shell that step 4 is handled well, silica/silver nitrate/CNT film layer/dioxy is can obtain after drying at room temperature
Change titanium/hydroxypropyl methyl cellulose film layer, i.e. Anti-bacterium, antiskid film.
8. jumping fiber drawing-in tool according to claim 7, it is characterised in that：The thickness of described Anti-bacterium, antiskid film is 10
~100nm, the wherein thickness of silica/silver nitrate/CNT film layer are 5~60nm, and titanium dioxide/hydroxypropyl methyl is fine
The thickness of the plain film layer of dimension is 5~50nm.
9. jumping fiber drawing-in tool according to claim 8, it is characterised in that：The thickness of described Anti-bacterium, antiskid film is
85nm, the wherein thickness of silica/silver nitrate/CNT film layer are 50nm, titanium dioxide/hydroxypropyl methyl cellulose film
The thickness of layer is 35nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710491872.6A CN107127717B (en) | 2017-06-26 | 2017-06-26 | Fiber-jumping pipe penetrating tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710491872.6A CN107127717B (en) | 2017-06-26 | 2017-06-26 | Fiber-jumping pipe penetrating tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107127717A true CN107127717A (en) | 2017-09-05 |
| CN107127717B CN107127717B (en) | 2023-03-31 |
Family
ID=59736220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710491872.6A Active CN107127717B (en) | 2017-06-26 | 2017-06-26 | Fiber-jumping pipe penetrating tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107127717B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6698979B1 (en) * | 2003-02-19 | 2004-03-02 | David M. Ambrose | Wire and cable installation tool |
| CN203422513U (en) * | 2013-09-13 | 2014-02-05 | 南京华脉科技有限公司 | Pipe-penetrating fixture for round cables |
| CN203433165U (en) * | 2013-06-28 | 2014-02-12 | 上海信电通通信建设服务有限公司 | Pipe threading tool for cable introduction |
| CN207155691U (en) * | 2017-06-26 | 2018-03-30 | 国网新疆电力公司阿克苏供电公司 | A kind of jumping fiber drawing-in tool |
-
2017
- 2017-06-26 CN CN201710491872.6A patent/CN107127717B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6698979B1 (en) * | 2003-02-19 | 2004-03-02 | David M. Ambrose | Wire and cable installation tool |
| CN203433165U (en) * | 2013-06-28 | 2014-02-12 | 上海信电通通信建设服务有限公司 | Pipe threading tool for cable introduction |
| CN203422513U (en) * | 2013-09-13 | 2014-02-05 | 南京华脉科技有限公司 | Pipe-penetrating fixture for round cables |
| CN207155691U (en) * | 2017-06-26 | 2018-03-30 | 国网新疆电力公司阿克苏供电公司 | A kind of jumping fiber drawing-in tool |
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| Publication number | Publication date |
|---|---|
| CN107127717B (en) | 2023-03-31 |
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Address after: 843000 Akesu District, the Xinjiang Uygur Autonomous Region, No. 17 North Tower Road, Akesu new town Applicant after: STATE GRID XINJIANG ELECTRIC POWER CO., LTD. AKSU POWER SUPPLY Co. Address before: 843000 Akesu District, the Xinjiang Uygur Autonomous Region, No. 17 North Tower Road, Akesu new town Applicant before: AKSU POWER SUPPLY COMPANY, STATE GRID XINJIANG ELECTRIC POWER CO. |
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