CN103433554A - Carbon fiber wire cutting limiting adjusting device - Google Patents

Carbon fiber wire cutting limiting adjusting device Download PDF

Info

Publication number
CN103433554A
CN103433554A CN2013103772930A CN201310377293A CN103433554A CN 103433554 A CN103433554 A CN 103433554A CN 2013103772930 A CN2013103772930 A CN 2013103772930A CN 201310377293 A CN201310377293 A CN 201310377293A CN 103433554 A CN103433554 A CN 103433554A
Authority
CN
China
Prior art keywords
saw blade
carbon fiber
shim
fiber wire
carbon
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
Application number
CN2013103772930A
Other languages
Chinese (zh)
Other versions
CN103433554B (en
Inventor
朱砚
王清明
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.)
Fogang Xinyuan Hengye Cable Technology Co., Ltd.
Haikou Power Supply Bureau of Hainan Power Grid Co Ltd
Original Assignee
Fogang Xinyuan Hengye Cable 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 Fogang Xinyuan Hengye Cable Technology Co Ltd filed Critical Fogang Xinyuan Hengye Cable Technology Co Ltd
Priority to CN201310377293.0A priority Critical patent/CN103433554B/en
Publication of CN103433554A publication Critical patent/CN103433554A/en
Application granted granted Critical
Publication of CN103433554B publication Critical patent/CN103433554B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The invention discloses a carbon fiber wire cutting limiting adjusting device which is used in the field of carbon fiber wire cutting devices. The carbon fiber wire cutting limiting adjusting device comprises two stud bolts which are arranged at the two ends of a saw blade in parallel. Clamping grooves where the saw blade is placed are formed in the two stud bolts in the axial direction. The two ends of the two stub bolts are all provided with nuts for clamping the saw blade. A limiting strip parallel to the saw blade is connected to the positions, on one sides of the clamping grooves, of the middles of the two stud bolts. When the carbon fiber wire cutting limiting adjusting device is used, the saw blade is placed inside the clamping grooves of the two stud bolts, the positions of the saw blade inside the clamping grooves are adjusted through the nuts at the two ends of the stud bolts, the distance between the tooth edge pointed end of the saw blade and the lower end face of the limiting strip is controlled according to the thickness of the skin of a carbon fiber wire, when the saw blade cuts to reach the assigned depth, excessively deep saw cutting is avoided due to limitation of the limiting strip, therefore, a carbon fiber core is guaranteed to be free of any damage, the quality of the carbon fiber wire is guaranteed, and safety running of a power grid is guaranteed.

Description

A kind of carbon-fibre wire cutting means for adjusting limit of movement
Technical field
The present invention relates to a kind of sawing servicing unit, particularly relate to a kind of wire cutting means for adjusting limit of movement.
Background technology
Carbon fiber composite conductor is a kind of high-strength carbon fiber compound electrical transmission line, comprises core body and the annular conductive layer that is wrapped in the core body periphery, and core body is conductive core or the composite conducting core body of carbon fiber as the base composition of take that carbon fiber forms.The annular conductive layer is by for copper, aluminium, aluminium alloy wire, closely surrounding the core body periphery and form.Generally go back the coated insulation layer in annular conductive layer periphery.Carbon fiber compound electrical transmission line is a kind of energy-saving capacity-improving conducting wires of brand new, multiplex in overhead transmission line, with conventional wires, compare, have lightweight, tensile strength is large, heat resistance is good, thermal coefficient of expansion is little, the high temperature sag is little, conductance is high, line loss is low, current-carrying capacity is large, corrosion resistance and good, be difficult for the series of advantages such as icing, comprehensively solved every technical bottleneck that the overhead power transmission field exists, represented the technology trends of following aerial condutor, contribute to construct safety, environmental protection, the efficient economizing power transmission network, can be widely used in old circuit and the transformation of power station bus capacity-increasing, new line is built, and can be used for large leap, large drop, heavy icing area, the circuit of the special climates such as high pollution and geographical occasion.Be applied in newly-built circuit, can improve the unit transmission capacity of circuit, guarantee the strong property of electrical network, long-range economy is better.Be applied in the transformation and increase-volume project of grid power transmission circuit, can utilize the facilities such as existing shaft tower, both increased substantially exponentially transmission capacity, can save channel resource again simultaneously, reduce the land seizure area, save investment, and the line outage time is short, loss of outage is little.Be applied in large cross line, can significantly reduce the height of crossover tower, thereby effectively reduce shaft tower and basic material usage, reach the purpose that reduces construction costs.Be applied in and re-cover in the circuit of ice formation, can improve the anti-ice ability, promote the security of circuit.In general, this be a kind of " environmentally friendly used for transmission line wire ", from protection of the environment, energy-saving and emission-reduction, improve the human ecological environment aspect, there is epoch-making realistic meaning.
Carbon fiber composite conductor in use, need to be cut its epidermis, cutting adopts Arm saw to carry out mostly, in the process of sawing, need the eye of employment to judge the wire depth of cut, this mode often causes the carbon fiber core body sustain damage and can't know, last carbon-fibre wire in use causes broken string and causes having a power failure on a large scale, also produces serious safety problem simultaneously.
Summary of the invention
For addressing the above problem, the invention provides a kind of carbon fiber core body impaired carbon-fibre wire in sawing process of avoiding and cut means for adjusting limit of movement.
The technical solution adopted for the present invention to solve the technical problems is: a kind of carbon-fibre wire cutting means for adjusting limit of movement, comprise two parallel studs that are located at the saw blade two ends, be equipped with vertically the draw-in groove of laying saw blade on two studs, the two ends of two studs are equipped with the nut of clamping saw blade, and the middle part of two studs is connected with the positive stop strip parallel with saw blade in a side of draw-in groove.
Be further used as the improvement of technical solution of the present invention, on two studs, between nut and saw blade, be provided with packing ring.
Be further used as the improvement of technical solution of the present invention, packing ring comprise plain washer and be located at plain washer and nut between spring washer.
Be further used as the improvement of technical solution of the present invention, the middle part of positive stop strip is provided with saw blade fastening device, the bolt that saw blade fastening device comprises the first shim and the second shim that is located at the saw blade both sides and is located at saw blade top and fastening the first shim and the second shim, the second shim is fixedly connected on the upside of positive stop strip.
Be further used as the improvement of technical solution of the present invention, the lower surface of the first shim is concordant with the bottom surface of positive stop strip.
Be further used as the improvement of technical solution of the present invention, be provided with the pad with the saw blade uniform thickness on bolt between the first shim and the second shim.
Beneficial effect of the present invention: the present invention in use, saw blade is placed in the draw-in groove of two studs, and adjust the position of saw blade in draw-in groove by the nut at studs two ends, according to the thickness of carbon-fibre wire epidermis, control the most advanced and sophisticated distance to the positive stop strip lower surface of saw blade land, make after saw blade cuts to designated depth, because stopping of positive stop strip avoids sawing excessively dark, thereby guarantee that the carbon fiber core body is without any damage, guarantee wire quality, guarantee electric power netting safe running.
The accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described:
Fig. 1 is the overall structure schematic diagram of the embodiment of the present invention;
Fig. 2 is A-A place cutaway view in Fig. 1 of the embodiment of the present invention;
Fig. 3 is the saw blade fastening device structural representation of the embodiment of the present invention.
The specific embodiment
With reference to Fig. 1~Fig. 3, the invention provides a kind of carbon-fibre wire cutting means for adjusting limit of movement, comprise two parallel studs 2 that are located at saw blade 1 two ends, be equipped with vertically the draw-in groove 21 of laying saw blade 1 on two studs 2, the middle part that the two ends of two studs 2 are equipped with 22, two studs 2 of nut of clamping saw blade 1 is connected with the positive stop strip 23 parallel with saw blade 1 in a side of draw-in groove 21.
The present invention in use, saw blade 1 is placed in the draw-in groove 21 of two studs 2, and adjust the position of saw blade 1 in draw-in groove 21 by the nut 22 at studs 2 two ends, according to the thickness of carbon-fibre wire epidermis, control the most advanced and sophisticated distance to positive stop strip 23 lower surfaces of saw blade 1 land, make after saw blade 1 cuts to designated depth, because stopping of positive stop strip 23 avoids sawing excessively dark, thereby guarantee that the carbon fiber core body is without any damage, guarantee wire quality, guarantee electric power netting safe running; Wherein positive stop strip 23 is preferably 6 * 6 key bar.
As the preferred embodiment of the present invention, on two studs 2, at nut 22 and 1, saw blade, be provided with packing ring.
As the preferred embodiment of the present invention, packing ring comprises plain washer 24 and is located at plain washer 24 and the spring washer 25 of 22, nut.
The structure setting of plain washer 24 and spring washer 25 prevents the loosening of nut 22.
As the preferred embodiment of the present invention, the middle part of positive stop strip 23 is provided with saw blade fastening device 3, saw blade fastening device 3 comprises the first shim 31 and the second shim 32 that is located at saw blade 1 both sides and is located at saw blade 1 top and bolt 33, the second shims 32 of fastening the first shim 31 and the second shim 32 are fixedly connected on the upside of positive stop strip 23.
The second shim 32 is welded on the upside of positive stop strip 23, bolt 33 is through the second shim 32 and the first shim 31 screw-threaded engagement, saw blade 1 is close to the side of positive stop strip 23 by screwing bolt 33, the effect of saw blade fastening device 3 is: make saw blade 1 be adjacent to positive stop strip 23, guarantee the sawing dimensional accuracy at saw blade 1 middle part.
As the preferred embodiment of the present invention, the lower surface of the first shim 31 is concordant with the bottom surface of positive stop strip 23.
The lower surface of the first shim 31 is concordant with the bottom surface of positive stop strip 23, avoids in sawing process, for the impact of positive stop strip 23, also making the first shim 31 outside the effect with fastening saw blade 1, has the position-limiting action of same positive stop strip 23 concurrently.
As the preferred embodiment of the present invention, on bolt 33, at the first shim 31 and 32 of the second shims, be provided with the pad 34 with saw blade 1 uniform thickness.
Pad 34 adopts the saw blade heads to make, and thickness is identical with saw blade 1, and the arranging of pad 34 guarantees the stressed even of 32 of the first shim 31 and the second shims, avoids the first shim 31 and the second shim 32 because of unbalance stress, lateral deviation to occur after bolt 33 screws; In addition, bolt 33 and 32 of the second shims also are provided with flat shim and spring shim, prevent from becoming flexible.
The present invention makes simply, convenient and practical, can guarantee the construction and installation quality of carbon-fibre wire fully.
Certainly, the invention is not limited to above-mentioned embodiment, those of ordinary skill in the art also can make equivalent variations or replacement under the prerequisite without prejudice to spirit of the present invention, and the modification that these are equal to or replacement all are included in the application's claim limited range.

Claims (6)

1. a carbon-fibre wire cuts means for adjusting limit of movement, it is characterized in that: comprise two parallel studs (2) that are located at saw blade (1) two ends, be equipped with vertically the draw-in groove (21) of laying saw blade (1) on two studs (2), the two ends of two described studs (2) are equipped with the nut (22) of clamping saw blade (1), and the middle part of two described studs (2) is connected with the positive stop strip (23) parallel with saw blade (1) in a side of draw-in groove (21).
2. carbon-fibre wire according to claim 1 cuts means for adjusting limit of movement, it is characterized in that: two described studs (2) are upper is provided with packing ring between nut (22) and saw blade (1).
3. carbon-fibre wire according to claim 2 cutting means for adjusting limit of movement is characterized in that: described packing ring comprise plain washer (24) and be located at plain washer (24) and nut (22) between spring washer (25).
4. according to claim 1,2 or 3 described carbon-fibre wire cutting means for adjusting limit of movements, it is characterized in that: the middle part of described positive stop strip (23) is provided with saw blade fastening device (3), the bolt (33) that described saw blade fastening device (3) comprises the first shim (31) and the second shim (32) that is located at saw blade (1) both sides and is located at saw blade (1) top and fastening described the first shim (31) and the second shim (32), described the second shim (32) is fixedly connected on the upside of described positive stop strip (23).
5. carbon-fibre wire according to claim 4 cuts means for adjusting limit of movement, and it is characterized in that: the lower surface of described the first shim (31) is concordant with the bottom surface of positive stop strip (23).
6. carbon-fibre wire according to claim 4 cuts means for adjusting limit of movement, it is characterized in that: described bolt (33) above is provided with the pad (34) with saw blade (1) uniform thickness between the first shim (31) and the second shim (32).
CN201310377293.0A 2013-08-26 2013-08-26 A kind of carbon fiber guiding Linear cut means for adjusting limit of movement Active CN103433554B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310377293.0A CN103433554B (en) 2013-08-26 2013-08-26 A kind of carbon fiber guiding Linear cut means for adjusting limit of movement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310377293.0A CN103433554B (en) 2013-08-26 2013-08-26 A kind of carbon fiber guiding Linear cut means for adjusting limit of movement

Publications (2)

Publication Number Publication Date
CN103433554A true CN103433554A (en) 2013-12-11
CN103433554B CN103433554B (en) 2016-03-16

Family

ID=49687318

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310377293.0A Active CN103433554B (en) 2013-08-26 2013-08-26 A kind of carbon fiber guiding Linear cut means for adjusting limit of movement

Country Status (1)

Country Link
CN (1) CN103433554B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4248284A (en) * 1979-04-17 1981-02-03 Razor Saw Manufacturing Co., Ltd. Hand saw with an interchangeable saw blade
CN2422081Y (en) * 2000-04-06 2001-03-07 张卫东 Clamping device for saw blade
CN2538465Y (en) * 2002-05-28 2003-03-05 陈进辉 Device for clamping and positioning saw
CN1947965A (en) * 2005-10-10 2007-04-18 库拉图五金工具(上海)有限公司 Hand saw
DE202007015510U1 (en) * 2007-11-07 2008-04-03 Chen, Teng-Lung, Wu-Jih hacksaw
CN203526704U (en) * 2013-08-26 2014-04-09 佛冈鑫源恒业电缆科技有限公司 Carbon fiber wire cutting and limiting adjustment device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4248284A (en) * 1979-04-17 1981-02-03 Razor Saw Manufacturing Co., Ltd. Hand saw with an interchangeable saw blade
CN2422081Y (en) * 2000-04-06 2001-03-07 张卫东 Clamping device for saw blade
CN2538465Y (en) * 2002-05-28 2003-03-05 陈进辉 Device for clamping and positioning saw
CN1947965A (en) * 2005-10-10 2007-04-18 库拉图五金工具(上海)有限公司 Hand saw
DE202007015510U1 (en) * 2007-11-07 2008-04-03 Chen, Teng-Lung, Wu-Jih hacksaw
CN203526704U (en) * 2013-08-26 2014-04-09 佛冈鑫源恒业电缆科技有限公司 Carbon fiber wire cutting and limiting adjustment device

Also Published As

Publication number Publication date
CN103433554B (en) 2016-03-16

Similar Documents

Publication Publication Date Title
CN201601455U (en) Insulation crossarm
CN203526704U (en) Carbon fiber wire cutting and limiting adjustment device
CN204155676U (en) Carry the high tension pin-type insulator of fixing cord gold utensil
CN202084497U (en) Wiring terminal of dropout fuse
CN203895917U (en) Self-regulation cross-arm
CN204304319U (en) A kind of insulating fixing device for fuse switch charged for replacement
CN103433554B (en) A kind of carbon fiber guiding Linear cut means for adjusting limit of movement
CN204732781U (en) A kind of electric power maintenance insulation saw
CN104992743A (en) Deicing carbon-fiber-based high-low-voltage overhead cable
CN202111437U (en) Separating type bolt butt joint double-wing fixture
CN203808590U (en) Tangent tower for 60-millimeter heavily iced area of +/-800-kilovolt ultrahigh-voltage direct current line
CN203982916U (en) A kind of lightning rod type insulator
CN103573005B (en) Composite material pole tower reinforcement device and reinforcement method thereof
CN204538279U (en) Screw bolt-type board-like copper-aluminium transition paired cable device clamp
CN204633266U (en) Pipe supporting structure for bus
CN208111201U (en) A kind of high-strength composite insulator
CN203377578U (en) Novel lightning arrester installation structure
CN109755914B (en) Deicing device for deicing robot for high-voltage transmission line
CN103904602B (en) Electric line is abandoned line and is protected lever apparatus and abandon the installation method of line guarantor's lever apparatus
CN201549340U (en) High tension cable holding device for flame-proof transformer
CN202796693U (en) High-voltage isolation switch
CN203640373U (en) Tangent tower for +/- 800 kV ultrahigh voltage DC circuit 50 mm heavy ice area
CN203800533U (en) Wire-discarding and pole-retaining device for power transmission and distribution line
CN204067855U (en) A kind of parallel clearance lightning protection device
CN203218681U (en) Bridge type crane power supply slide block

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
ASS Succession or assignment of patent right

Owner name: HAIKOU POWER SUPPLY BUREAU, HAINAN POWER GRID CORP

Effective date: 20140424

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20140424

Address after: 511600 Guangdong city of Qingyuan province Fogang County town of Shek Kok Ying Fu Road West

Applicant after: Fogang Xinyuan Hengye Cable Technology Co., Ltd.

Applicant after: Hainan Power Grid Corp Haikou Power Supply Bureau

Address before: 511600 Guangdong city of Qingyuan province Fogang County town of Shek Kok Ying Fu Road West

Applicant before: Fogang Xinyuan Hengye Cable Technology Co., Ltd.

C14 Grant of patent or utility model
GR01 Patent grant