CN220230480U - Tool convenient for measuring eccentricity of overhead cable - Google Patents
Tool convenient for measuring eccentricity of overhead cable Download PDFInfo
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- CN220230480U CN220230480U CN202320426112.8U CN202320426112U CN220230480U CN 220230480 U CN220230480 U CN 220230480U CN 202320426112 U CN202320426112 U CN 202320426112U CN 220230480 U CN220230480 U CN 220230480U
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- clamping
- detection
- cable
- eccentricity
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- 238000001514 detection method Methods 0.000 claims abstract description 63
- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 238000005259 measurement Methods 0.000 claims abstract description 15
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 3
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 3
- 241001330002 Bambuseae Species 0.000 abstract description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 3
- 239000011425 bamboo Substances 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 5
- 210000001503 joint Anatomy 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The tool for facilitating the measurement of the eccentricity of the overhead cable comprises a clamping and fixing mechanism and a detection mechanism, wherein the detection mechanism is sleeved and arranged on one side of the clamping and fixing mechanism; the detection mechanism comprises a detection box, a cable limiting plate is fixedly installed inside the detection box, a cable core limiting perforation is formed in the middle of the cable limiting plate in a penetrating mode, an eccentricity measuring mechanism is installed on the inner side wall of the detection box, and a processing circuit board is fixedly installed on one side inside the detection box. Make contact plate contact each position of the overhead cable after peeling through rotatory detection mechanism, can retrieve the ejector pin to detect inside the section of thick bamboo because of overhead cable's eccentric degree is poor to the dynamics of pushing down is collected through the elastic component and is conducted to pressure sensor, can be more accurate when detecting the measurement of eccentric degree to the position that overhead cable is different, and the contact plate of a plurality of settings can be measured many times, the effectual accuracy of measuring of eccentric degree that has improved.
Description
Technical Field
The utility model relates to the technical field of cable detection, in particular to a tool for facilitating measurement of eccentricity of an overhead cable.
Background
The overhead cable is an overhead conductor with insulating layer and protecting outer skin, and is a special cable similar to the cross-linked cable producing process and is a new power transmission mode between overhead conductor and underground cable. The overhead cable is single-core and can be divided into a hard aluminum wire structure, a hard drawn copper wire structure, an aluminum alloy wire structure, a steel core or aluminum alloy core supporting structure, a self-supporting three-core grain structure (the wire core can be hard aluminum or hard copper wire) and the like according to the different structures.
At present, optical measuring instruments for measuring the eccentricity of cables are mature, most cable manufacturers and detection mechanisms are equipped, but construction sites are limited by conditions and cannot use the instruments, so that construction site personnel mostly adopt naked eyes to observe, common straightedge and measuring tape to determine and measure the eccentricity of the cables, the error is large, and special tools are urgently needed to meet the working needs.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model provides a tool for conveniently measuring the eccentricity of an overhead cable, which comprises the following specific technical scheme:
the tool for facilitating the measurement of the eccentricity of the overhead cable comprises a clamping and fixing mechanism and a detection mechanism, wherein the detection mechanism is sleeved and arranged on one side of the clamping and fixing mechanism;
the detection mechanism comprises a detection box, a cable limiting plate is fixedly arranged in the detection box, a cable core limiting perforation is formed in the middle of the cable limiting plate in a penetrating manner, an eccentricity measuring mechanism is arranged on the inner side wall of the detection box, and a processing circuit board is fixedly arranged on one side of the inner part of the detection box;
the eccentricity measuring mechanism comprises a pressure sensor arranged in the side wall of the detection box, the upper end of the pressure sensor is fixedly connected with a detection cylinder, an elastic piece with the lower end connected with the pressure sensor is arranged in the detection cylinder, the upper end of the elastic piece is fixedly connected with a limiting plate, the upper end of the limiting plate is fixedly connected with a push rod, and the upper end of the push rod is fixedly connected with a contact plate.
As the improvement of above-mentioned technical scheme, detection case one end still fixedly connected with joint sleeve mouth, detection mechanism passes through the joint sleeve mouth joint access centre gripping fixed establishment one side of one end inside, and can rotate.
As an improvement of the technical scheme, the surface of the detection box is also provided with an observation window, and one side of the surface of the detection box is fixedly provided with a display and a control button.
As an improvement of the technical scheme, the processing circuit board is formed by combining a processor, a power supply, a storage and a circuit board, the processing circuit board is respectively and electrically connected with the display and the control button, and the eccentricity measuring mechanism is electrically connected with the processing circuit board through a wire.
As the improvement of above-mentioned technical scheme, centre gripping fixture is including the centre gripping case, equal fixedly connected with spiral adjustment cylinder all around the centre gripping case surface, spiral adjustment cylinder inside screw mounting has the screw thread post that extends into the centre gripping incasement portion, screw thread post upper end fixedly connected with knob, screw thread post lower extreme fixedly connected with joint board, the joint board cup joints and rotates in the joint inslot portion of seting up of the centre gripping fixed plate upper end that the lower extreme set up, centre gripping fixed plate lower surface fixedly connected with antiskid ribbed tile, equal fixedly connected with of centre gripping fixed plate upper end both sides supports the elastic component.
As the improvement of the technical scheme, the clamping fixing plate is of an arc-shaped structure matched with the clamping box, and the array is arranged inside the clamping box.
The utility model has the beneficial effects that:
make contact plate contact each position of the overhead cable after peeling through rotatory detection mechanism, can retrieve the ejector pin to detect inside the section of thick bamboo because of overhead cable's eccentric degree is poor to the dynamics of pushing down is collected through the elastic component and is conducted to pressure sensor, can be more accurate when detecting the measurement of eccentric degree to the position that overhead cable is different, and the contact plate of a plurality of settings can be measured many times, the effectual accuracy of measuring of eccentric degree that has improved.
Drawings
FIG. 1 is a front view of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of the overall structure of the present utility model;
FIG. 3 is a cross-sectional view of a detection mechanism of the present utility model;
FIG. 4 is a cross-sectional view of a clamping fixture of the present utility model;
fig. 5 is a sectional view of the practical clamping and fixing mechanism at a.
Reference numerals: 1. a clamping and fixing mechanism; 11. a clamping box; 12. a screw adjusting cylinder; 13. a threaded column; 14. a knob; 15. a clamping plate; 16. clamping the fixing plate; 17. a clamping groove; 18. a cleat; 19. a supporting elastic member; 2. a detection mechanism; 21. a detection box; 22. an observation window; 23. a display; 24. a control button; 25. an eccentricity measuring mechanism; 251. a pressure sensor; 252. a detection cylinder; 253. an elastic member; 254. a limiting plate; 255. a push rod; 256. a contact plate; 26. a cable limiting plate; 27. limiting perforation of the cable core; 28. processing the circuit board; 29. and (5) clamping the sleeve opening.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
FIG. 1 is a front view of the overall structure of the present utility model; FIG. 2 is a cross-sectional view of the overall structure of the present utility model; FIG. 3 is a cross-sectional view of a detection mechanism of the present utility model; FIG. 4 is a cross-sectional view of a clamping fixture of the present utility model; fig. 5 is a sectional view of the practical clamping and fixing mechanism at a.
The utility model provides a instrument convenient to aerial [ insulated ] cable eccentricity measurement, includes centre gripping fixture 1 and detection mechanism 2, and detection mechanism 2 cup joints and installs in centre gripping fixture 1 one side.
As shown in fig. 1, fig. 4 and fig. 5, the clamping and fixing mechanism 1 comprises a clamping box 11, a spiral adjusting cylinder 12 is fixedly connected to the periphery of the surface of the clamping box 11, a threaded column 13 extending into the clamping box 11 is spirally mounted in the spiral adjusting cylinder 12, a knob 14 is fixedly connected to the upper end of the threaded column 13, a clamping plate 15 is fixedly connected to the lower end of the threaded column 13, the clamping plate 15 is sleeved in a clamping groove 17 formed in the upper end of a clamping and fixing plate 16 arranged at the lower end to rotate, a plurality of groups of clamping and fixing plates 16 are arranged, the clamping and fixing plates are of an arc-shaped structure matched with the clamping box 11, a antiskid plate 18 is fixedly connected to the lower surface of the clamping and fixing plate 16, and supporting elastic pieces 19 are fixedly connected to two sides of the upper end of the clamping and fixing plate 16.
Can insert the overhead cable that needs to detect through centre gripping case 11 one side to through rotating the knob 14 screw thread post 13 of four groups at least in spiral regulation section of thick bamboo 12, can inwards extrude the centre gripping fixed plate 16 of lower terminal joint board 15 joint, make can carry out the centre gripping fixed to the overhead cable, and can stabilize the overhead cable through the antiskid ribbed tile 18 on centre gripping fixed plate 16 surface, avoid producing the slip when carrying out the centre gripping fixed, and can also effectually guarantee that the insulating layer on overhead cable surface can not produce the damage, through the support elastic component 19 that sets up in centre gripping fixed plate 16 upper end both sides, can provide holding power at the in-process of carrying out the centre gripping, avoid the detection error because of the deviation of holding power leads to, the effectual rate of accuracy that detects that has improved.
As shown in fig. 1, 2 and 3, the detection mechanism 2 comprises a detection box 21, an observation window 22 is further formed in the surface of the detection box 21, a display 23 and a control button 24 are fixedly arranged on one side of the surface of the detection box 21, a cable limiting plate 26 is fixedly arranged in the detection box 21, a cable core limiting through hole 27 is formed in the middle of the cable limiting plate 26 in a penetrating mode, an eccentricity measuring mechanism 25 is arranged on the inner side wall of the detection box 21, a processing circuit board 28 is fixedly arranged on one side of the inner side of the detection box 21, the processing circuit board 28 is formed by combining a processor, a power supply, a storage and a circuit board, the processing circuit board 28 is respectively electrically connected with the display 23 and the control button 24, and meanwhile the eccentricity measuring mechanism 25 is electrically connected with the processing circuit board 28 through a wire;
through the cable limiting plate 26 that sets up inside detection box 21, can carry out spacingly after inserting the aerial cable after peeling off, and the cable core can insert to cable core spacing perforation 27 and stabilize, make can reset the determination midpoint position in cooperation with control button 24, improve the rate of accuracy of detection, measure aerial cable's eccentricity through eccentricity measuring mechanism 25, simultaneously measured data is handled to processing circuit board 28 through the wire transmission, and can carry out accurate output through display 23 after the processing is accomplished, so that can effectually record after detecting.
As shown in fig. 3, the eccentricity measuring mechanism 25 includes a pressure sensor 251 mounted in the side wall of the detecting box 21, the upper end of the pressure sensor 251 is fixedly connected with a detecting cylinder 252, an elastic member 253 whose lower end is connected with the pressure sensor 251 is disposed in the detecting cylinder 252, the upper end of the elastic member 253 is fixedly connected with a limiting plate 254, the upper end of the limiting plate 254 is fixedly connected with a push rod 255, and the upper end of the push rod 255 is fixedly connected with a contact plate 256.
The contact plates 256 are contacted with each position of the stripped overhead cable through the rotation detection mechanism 2, the ejector rods 255 can be recovered to the inside of the detection cylinder 252 due to the eccentricity difference of the overhead cable, the downward force is collected and transmitted to the pressure sensor 251 through the elastic piece 253, the eccentricity measurement can be carried out on different positions of the overhead cable more accurately when the detection is carried out, and the contact plates 256 are arranged in a plurality of ways, so that the eccentricity measurement accuracy is effectively improved.
As shown in fig. 2, one end of the detection box 21 is also fixedly connected with a clamping sleeve opening 29, and the detection mechanism 2 is clamped into one side of the clamping and fixing mechanism 1 through the clamping sleeve opening 29 at one end and can rotate.
Through the joint sleeve mouth 29 joint through one end with detection mechanism 2 inside clamping fixture 1 one side, can make detection mechanism 2 can carry out manual rotation when detecting, help inside eccentricity measuring mechanism 25 to carry out repeated measurement to each position of overhead cable, improve measuring accuracy.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (6)
1. The tool for facilitating the measurement of the eccentricity of the overhead cable comprises a clamping and fixing mechanism (1) and a detection mechanism (2), wherein the detection mechanism (2) is sleeved and arranged on one side of the clamping and fixing mechanism (1), and is characterized in that,
the detection mechanism (2) comprises a detection box (21), a cable limiting plate (26) is fixedly arranged in the detection box (21), a cable core limiting perforation (27) is formed in the middle of the cable limiting plate (26) in a penetrating mode, an eccentricity measuring mechanism (25) is arranged on the inner side wall of the detection box (21), and a processing circuit board (28) is fixedly arranged on one side of the inner part of the detection box (21);
the eccentricity measuring mechanism (25) comprises a pressure sensor (251) arranged inside the side wall of the detection box (21), a detection cylinder (252) is fixedly connected to the upper end of the pressure sensor (251), an elastic piece (253) with the lower end connected with the pressure sensor (251) is arranged inside the detection cylinder (252), a limiting plate (254) is fixedly connected to the upper end of the elastic piece (253), a push rod (255) is fixedly connected to the upper end of the limiting plate (254), and a contact plate (256) is fixedly connected to the upper end of the push rod (255).
2. The tool for facilitating measurement of eccentricity of an aerial cable of claim 1, wherein: one end of the detection box (21) is fixedly connected with a clamping sleeve opening (29), and the detection mechanism (2) is clamped into one side of the clamping fixing mechanism (1) through the clamping sleeve opening (29) at one end and can rotate.
3. The tool for facilitating measurement of eccentricity of an aerial cable of claim 1, wherein: the surface of the detection box (21) is also provided with an observation window (22), and one side of the surface of the detection box (21) is fixedly provided with a display (23) and a control button (24).
4. The tool for facilitating measurement of eccentricity of an aerial cable of claim 1, wherein: the processing circuit board (28) is formed by combining a processor, a power supply, a storage and a circuit board, the processing circuit board (28) is respectively and electrically connected with the display (23) and the control button (24), and the eccentricity measuring mechanism (25) is electrically connected with the processing circuit board (28) through a wire.
5. The tool for facilitating measurement of eccentricity of an aerial cable of claim 1, wherein: clamping fixture (1) is including centre gripping case (11), equal fixedly connected with spiral adjustment cylinder (12) all around in centre gripping case (11) surface, spiral adjustment cylinder (12) inside screw mounting has screw thread post (13) that extend into centre gripping case (11) inside, screw thread post (13) upper end fixedly connected with knob (14), screw thread post (13) lower extreme fixedly connected with joint board (15), joint board (15) cup joint and rotate in inside joint groove (17) that clamping fixture (16) upper end that the lower extreme set up was offered, clamping fixture (16) lower surface fixedly connected with antiskid plate (18), equal fixedly connected with support elastic component (19) in clamping fixture (16) upper end both sides.
6. The tool for facilitating measurement of eccentricity of an aerial cable of claim 5, wherein: the clamping fixing plate (16) is of an arc-shaped structure matched with the clamping box (11), and the array is arranged inside the clamping box (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320426112.8U CN220230480U (en) | 2023-03-03 | 2023-03-03 | Tool convenient for measuring eccentricity of overhead cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320426112.8U CN220230480U (en) | 2023-03-03 | 2023-03-03 | Tool convenient for measuring eccentricity of overhead cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220230480U true CN220230480U (en) | 2023-12-22 |
Family
ID=89197893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320426112.8U Active CN220230480U (en) | 2023-03-03 | 2023-03-03 | Tool convenient for measuring eccentricity of overhead cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220230480U (en) |
-
2023
- 2023-03-03 CN CN202320426112.8U patent/CN220230480U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 242000 section 1, Lianhuatang business center, Xuannan Road, Xuancheng economic and Technological Development Zone, Anhui Province Patentee after: Xuancheng Nantian Electric Power Co.,Ltd. Country or region after: China Address before: 242000 section 1, Lianhuatang business center, Xuannan Road, Xuancheng economic and Technological Development Zone, Anhui Province Patentee before: Xuancheng Nantian Power Engineering Co.,Ltd. Country or region before: China |