CN204366997U - Portable combined insulator protective sleeve cutting device - Google Patents
Portable combined insulator protective sleeve cutting device Download PDFInfo
- Publication number
- CN204366997U CN204366997U CN201520028201.2U CN201520028201U CN204366997U CN 204366997 U CN204366997 U CN 204366997U CN 201520028201 U CN201520028201 U CN 201520028201U CN 204366997 U CN204366997 U CN 204366997U
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- fixture
- cutter unit
- cutting
- protective sleeve
- cutting device
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Abstract
The utility model belongs to cutting equipment field, particularly a kind of Portable combined insulator protective sleeve cutting device.This device by fixture, micrometer screw gauge and cutter unit three part form; Fixture forms cylindrical structure by two semicircle plates, and a cross section of fixture evenly arranges 4 screws; Micrometer screw gauge has 4, is arranged on the screw place of fixture respectively; Cutter unit is arranged on the upper end surface of fixture; Cutter unit has can the blade of feeding.This device adopts 4 methods determining the center of circle, and uses spiral micro-measuring structure, and ensure that cutter sweep is coaxial with cut article, minimal error can reach 0.1mm; Adopt the blade of band spiral micro-measuring structure, realize cutting thickness controlled and ensure the precision of cutting; Achieve the harmless cutting of composite insulator sheath.
Description
Technical field
The utility model belongs to cutting equipment field, particularly a kind of Portable combined insulator protective sleeve cutting device.
Background technology
In high-tension electricity field, often need to cut the crust of columniform electric wire or pipeline.At present normally workman uses cutter directly to cut it, but there is cut surface out-of-flatness and the uneven problem of depth of cut.
The current instrument that can complete cylindrical object surface incising has:
(1) fruit dermatome: for fruit is cut skin, in uneven thickness and uncontrollable.High-Voltage Technology test needs sheath sample to be prepared into the uniform thin slice of thickness, and comparatively strict to the required precision of thickness, fruit dermatome cannot realize accurate precision controlling, and the sample of cutting cannot meet test requirements document.
(2) cutter sweep in factory: the large-scale cutter sweep in factory is comparatively strict to the requirement of cut sample, needs to be blocked by insulator in advance, removes full skirt, plug punching is fixed, adopts special blade to realize surface incising.Because the intensity of plug is very large, therefore efficiency is extremely low.And drill process can only determine cylindrical axle center with naked eyes, error is larger.The thickness of cutting is determined by subjectivity entirely, can not realize cutting institute thickness controlled, and the consistency of thickness of cutting before and after can not ensureing.
The on-the-spot insulator that runs is very precious test specimen, and traditional cutter sweep needs composite insulator to block, and just cannot be used for other tests, cause great waste.
Summary of the invention
The utility model provides a kind of Portable combined insulator protective sleeve cutting device, can realize accurate, the harmless cutting of composite insulator sheath material.
The technical solution adopted in the utility model is:
This device by fixture, micrometer screw gauge and cutter unit three part form;
Described fixture forms cylindrical structure by two semicircle plates, and a cross section of fixture evenly arranges 4 screws;
Described micrometer screw gauge has 4, is arranged on the screw place of fixture respectively;
Described cutter unit is arranged on the upper end surface of fixture; Cutter unit has can the blade of feeding.
The structure of described cutter unit is: blade is fixed on the front end of interior pipe, and interior pipe box dress within the outer tube; The rear end of outer tube arranges fixed cell part, and the end of outer tube arranges the cutter unit ratchet turning handle be connected with interior pipe.
The fixed cell partial fixing of described cutter unit is in the upper end surface of fixture.
The fixed cell part of described cutter unit is connected by the upper surface of slide rail sliding groove structure and fixture.
The beneficial effects of the utility model are:
(1) adopt 4 methods determining the center of circle, and use spiral micro-measuring structure, ensure that cutter sweep is coaxial with cut article, minimal error can reach 0.1mm.
(2) adopt the blade of band spiral micro-measuring structure, realize cutting thickness controlled and ensure the precision of cutting.
(3) the harmless cutting of composite insulator sheath is achieved.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of half fixture;
Fig. 2 is the location diagram of described Portable combined insulator protective sleeve cutting device and composite insulator sheath;
Fig. 3 is the structural representation of micrometer screw gauge;
Fig. 4 is the structural representation of cutter unit.
Number in the figure:
1-composite insulator sheath; 2-fixture; 3-micrometer screw gauge; 4-cutter unit; 5-screw; 31-micrometric screw; 32-fixes scale; 33-movable mark; 34-micrometric screw ratchet turning handle; 41-blade; Pipe in 42-; 43-outer tube; 44-fixed cell part; 45-fastener; 46-cutter unit ratchet turning handle.
Detailed description of the invention
The utility model provides a kind of Portable combined insulator protective sleeve cutting device, is described further the utility model below in conjunction with the drawings and specific embodiments.
As shown in Figure 2, this device is made up of fixture 2, micrometer screw gauge 3 and cutter unit 4 three part.
As shown in Figure 1, fixture 2 forms cylindrical structure by two semicircle plates, and a cross section of fixture 2 evenly arranges 4 screws 5; Fixture 2 is sleeved on outside composite insulator sheath 1, and two semicircle plates are connected and fixed by modes such as junction of the edges of two sheets of paper screw, cranse, chutes.
Micrometer screw gauge 3 has 4, is arranged on screw 5 place of fixture 2 respectively.The structure of micrometer screw gauge 3 as shown in Figure 3, is made up of micrometric screw 31, micrometric screw ratchet turning handle 34, and on micrometric screw 31, arranges fixing scale 32 and movable mark 33.
The structure of cutter unit 4 as shown in Figure 4, is specially: blade 41 is fixed on the front end of interior pipe 42, and interior pipe 42 is sleeved in outer tube 43; The rear end of outer tube 43 arranges fixed cell part 44, and the end of outer tube 43 arranges the cutter unit ratchet turning handle 46 be connected with interior pipe 42.Fixed cell part 44 also being arranged the fastener 45 be connected with outer tube 43, by tightening fastener 45, fixed cell part 44 and outer tube 43 can be fixed.
Cutter unit 4 is arranged on the upper end surface of fixture 2, is fixedly connected with between the two or is connected by slide rail sliding groove structure.
During use, first, adopt and two parts of fixture 2 be enclosed within insulator sheath and be connected and fixed.Secondly, the axle center that cambered surface cutting accurately must determine cut cylinder is carried out.This device adopts 4 methods determining the center of circle, at screw 5, micrometer screw gauge 3 is installed at place respectively, prior estimation insulator radius, then four micrometer screw gauges 3 are regulated, make it contact with composite insulator sheath 1 and make four micrometer screw gauge 3 readings identical, the determination in the center of circle and the fixing of insulator can be realized.
The blade 41 of cutter unit 4 is contacted with composite insulator sheath 1, then by fastener 45, fixed cell part 44 and outer tube 43 is fixed.By rotary cutting unit ratchet turning handle 46, carry out feed operation to blade 41, cutter unit ratchet turning handle 46 also adopts spiral micro-measuring structure, and turn around feed 0.1mm.
Finally, composite insulator sheath 1 is cut.Be fixedly connected with as cutter unit 4 adopts with fixture 2, then directly rotary fixing device 2 pairs of composite insulator sheaths 1 cut; As cutter unit 4 and fixture 2 adopt slide rail sliding groove structure to be connected, then cutter unit 4 can rotate along slide rail, thus realizes cutting.
Claims (4)
1. Portable combined insulator protective sleeve cutting device, is characterized in that, is made up of fixture (2), micrometer screw gauge (3) and cutter unit (4) three part;
Described fixture (2) forms cylindrical structure by two semicircle plates, and a cross section of fixture (2) evenly arranges 4 screws (5);
Described micrometer screw gauge (3) has 4, is arranged on screw (5) place of fixture (2) respectively;
Described cutter unit (4) is arranged on the upper end surface of fixture (2); Cutter unit (4) has can the blade (41) of feeding.
2. Portable combined insulator protective sleeve cutting device according to claim 1, it is characterized in that, the structure of described cutter unit (4) is: blade (41) is fixed on the front end of interior pipe (42), and interior pipe (42) is sleeved in outer tube (43); The rear end of outer tube (43) arranges fixed cell part (44), and the end of outer tube (43) arranges the cutter unit ratchet turning handle (46) be connected with interior pipe (42).
3. Portable combined insulator protective sleeve cutting device according to claim 2, is characterized in that, the fixed cell part (44) of described cutter unit (4) is fixed on the upper end surface of fixture (2).
4. Portable combined insulator protective sleeve cutting device according to claim 2, it is characterized in that, the fixed cell part (44) of described cutter unit (4) is connected by the upper surface of slide rail sliding groove structure and fixture (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520028201.2U CN204366997U (en) | 2015-01-15 | 2015-01-15 | Portable combined insulator protective sleeve cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520028201.2U CN204366997U (en) | 2015-01-15 | 2015-01-15 | Portable combined insulator protective sleeve cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204366997U true CN204366997U (en) | 2015-06-03 |
Family
ID=53323245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520028201.2U Active CN204366997U (en) | 2015-01-15 | 2015-01-15 | Portable combined insulator protective sleeve cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204366997U (en) |
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2015
- 2015-01-15 CN CN201520028201.2U patent/CN204366997U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170116 Address after: 650200 Yunnan Province, Kunming city Guandu District Yun Road cloud electric science and Technology Park Patentee after: Electric Power Research Institute of Yunnan Power System Ltd Address before: 102206 Beijing City, Changping District Huilongguan Zhu Daxinzhuang 2 Patentee before: North-China Electric Power Univ. Patentee before: Electric Power Research Institute of Yunnan Power System Ltd |