CN204696591U - A kind of pieced secondary cable wiring crane span structure - Google Patents
A kind of pieced secondary cable wiring crane span structure Download PDFInfo
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- CN204696591U CN204696591U CN201520465913.0U CN201520465913U CN204696591U CN 204696591 U CN204696591 U CN 204696591U CN 201520465913 U CN201520465913 U CN 201520465913U CN 204696591 U CN204696591 U CN 204696591U
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- frame wall
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- span structure
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- collet
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- 238000002788 crimping Methods 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 13
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000013461 design Methods 0.000 description 6
- 230000005855 radiation Effects 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000000306 recurrent effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 244000144992 flock Species 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Abstract
The utility model discloses a kind of pieced secondary cable wiring crane span structure, relate generally to secondary cable and lay field of tool.Comprise multiple crane span structure unit, and the cover plate to be used in combination with it, crane span structure unit comprises collet, left frame wall and right frame wall, the top of left frame wall and right frame wall is equipped with fixed slot, the bottom surface of collet is provided with the cutting corresponding with fixed slot, the top of collet is provided with the arc frame plate of grid hollow out, right frame wall is provided with jack, on the inwall of jack, symmetry is provided with draw-in groove, the outside of left frame wall is provided with the projection be used in combination with jack, on the sidewall of projection, symmetry is provided with groove, spring and fixture block is provided with in groove, the two ends of spring are connected with the bottom surface of fixture block and groove respectively, fixture block and draw-in groove are used in combination, the corresponding slot position in cover plate both sides is provided with cutting.The beneficial effects of the utility model are: its structure is simple, easy for installation, auxiliary construction personnel can arrange fast and effectively and fixing secondary cable, and significantly improve construction quality.
Description
Technical field
The utility model relates to secondary cable and lays field of tool, specifically a kind of pieced secondary cable wiring crane span structure.
Background technology
China's economic growth continuously and healthily, for cable products provides the huge market space, along with the continuous expansion of the industry sizes such as China electric power industry, data communication industry, urban track traffic industry, car industry and shipbuilding, also will increase rapidly the demand of electric wire, thus the second largest industry making cable industry suddenly become China to be only second to automobile industry, product variety Service Efficiency and domestic market occupation rate are all more than 90%.Worldwide, the Chinese electric wire gross output value exceedes the U.S., becomes first electric wire producing country in the world.
Cable is mainly divided into a cable and secondary cable in Specific construction, one time cable refers to power cable, be the cable that power consumption equipment provides power supply, in order to transmission with distribute high-power power in electric power system backbone, control cables is directly transferred to electric energy the electric power connection line road of various power consumption equipment utensil from the distributor point of electric power system.The rated voltage of power cable be generally 0.6/1kV and more than.Secondary cable refers to for controlling, the cable of signal transmission and feedback, and such as electric motor operated post control cables, metering, protection, electrical communications cable, all belong to secondary cable.The rated voltage of cable control cables is mainly 450/750V, much smaller than power cable.
Along with the extensive use of the raising of Electrial Power Industrial Automation degree, particularly computer technology, in the laying construction of cable, the ratio of linear quadratic control cable improves rapidly.Such as at the unit of more than 300mw, its control cables has nearly thousand km, more than 20,000,20-30 ten thousand cores.If the laying construction quality defect of control cables, or be difficult to the linear quadratic control wire cable layout maintaining neat orderliness, then have a strong impact on quality and the progress of whole engineering, also difficulty is brought to the debugging, maintenance etc. in later stage.Therefore, the laying quality improving linear quadratic control cable has become the emphasis of cable construction.But existing secondary cable construction still follows conventional method in laying, and has following point:
1) laying of existing secondary cable arranges often through wiring, the process of tying up wastes time and energy, and has obvious drawback: first: be subject to human factor impact comparatively large, be difficult to the standardized management realizing construction quality, and efficiency of construction is low, the labour of at substantial.Secondly: because the cable limit effect of bundled arrangement is poor, easily move and cause cable arrangements chaotic, being unfavorable for the combing of cable, bringing difficulty to the debugging in later stage, maintenance etc.Last: the cable tied up flocks together, be unfavorable for the heat radiation of cable, keep dry, be also unfavorable for effective utilization in cable trough space.
2) cable testing bridge of prior art, mainly for a power cable designing, the secondary cable that the wire diameter for a relative cable greatly reduces, is obviously roomyly not suitable for, and is unfavorable for the orderly layout of cable.And existing cable testing bridge is fixing standard, be difficult to the job site that reply situation is complicated and changeable.
Utility model content
The purpose of this utility model is to provide a kind of pieced secondary cable wiring crane span structure, and its structure is simple, easy for installation, auxiliary construction personnel can arrange fast and effectively and fixing secondary cable, and significantly improves construction quality.
The utility model for achieving the above object, is achieved through the following technical solutions:
A kind of pieced secondary cable wiring crane span structure, comprise multiple crane span structure unit, and the cover plate to be used in combination with it, described crane span structure unit comprises collet, left frame wall and right frame wall, described collet, left frame wall and right frame wall are the corresponding rectangle plate of side, described left frame wall is symmetrical with the shape of right frame wall and be connected with the left and right sides of collet is vertical respectively, the top of described left frame wall and right frame wall is equipped with fixed slot, the bottom surface of described collet is provided with the cutting corresponding with fixed slot, the top of described collet is provided with the arc frame plate of grid hollow out, the left and right sides of described arc frame plate is flexibly connected with left frame wall and right frame wall, and all downward turnup in both sides forms the crimping of fillet before and after it, described right frame wall is provided with jack, on the inwall of described jack, symmetry is provided with draw-in groove, the outside of described left frame wall is provided with the projection be used in combination with jack, on the sidewall of described projection, symmetry is provided with groove, spring and fixture block is provided with in described groove, the two ends of described spring are connected with the bottom surface of fixture block and groove respectively, described fixture block and draw-in groove are used in combination, described cover plate is corresponding with the top end opening of crane span structure unit, and the corresponding slot position in its both sides is provided with cutting.
All vertically on the inwall of described left frame wall and right frame wall be provided with multiple spacing slot, described spacing slot is arranged downwards, what the left and right sides of described arc frame plate was all symmetrical is provided with inserted sheet, and described inserted sheet opposing arcuate frame plate turns down downwards, and is used in combination with spacing slot.
Described fixed slot and cutting are equipped with corresponding pin-and-hole, also comprise spring catch, described spring catch is hollow without a head and axially grooved spring pivot, and one end of described spring catch is provided with chamfering, and the internal diameter of described pin-and-hole is slightly less than the external diameter of spring catch.
Described draw-in groove is the triangle draw-in groove of hypotenuse in inner side.
Described collet, left frame wall, right frame wall, arc frame plate and cover plate are aluminium alloy component.
The width of described collet is 40mm, and the height of described left frame wall and right frame wall is 100mm.
Contrast prior art, the beneficial effects of the utility model are:
1, this device adopts the modularized design of crane span structure unit, crane span structure tradition being fixed standard is decomposed into multiple small and exquisite crane span structure unit, by multiple crane span structure unit to be carried out the three-dimensional interpolation combination of horizontal direction and short transverse according to the situation of job site cable trough etc., thus the site environment of various complexity can be adapted to, and arrange attached cable fast and effectively, make the neat fixed permanent of cable arrangements effective, avoid colligation again, achieve the standardization of secondary cable construction, high-efficiency homework.Every structural advantage of concrete this device of parsing is as follows:
The relatively traditional crane span structure of described crane span structure unit is smaller and more exquisite, thus can adapt to the specification of secondary cable better, realizes effectively classifying combing to secondary cable, and the orderliness realizing integral layout, with clean and tidy, is conducive to the carrying out of later stage debugging, attended operation.
Described left frame wall and the right fixed slot on frame wall top and the cutting of collet bottom surface are used in combination, crane span structure unit in height superimposed can be realized, jack on described right frame wall and the projection on left frame wall are used in combination, crane span structure unit quick-snap in the horizontal direction can be realized fix, thus this device is made according to job site situation adjust flexibly, realize the effective utilization to cable passage spaces such as cable troughs, scattered distribution and arrangement are carried out to cable simultaneously, effective raising is ventilated and heat radiation, and it is simple and quick, fixed stably intrinsic effect, greatly increase work efficiency and save labour.
The setting of described arc frame plate, picking-up cable that can be soft, when in the cable passage such as cable laying and cable trough, effectively can raise the distance with ground, reduces the probability be immersed in ponding.The simultaneously grid design of its hollow out, is also conducive to keeping ventilating, dry and heat radiation, and the bead designs on its both sides, effectively can protect cable, avoids cable to hang down for a long time under gravity leaning against edge and bad situation is cut in recurrent wearing and tearing.
2, described arc frame plate is movably connected between left frame wall and right frame wall by inserted sheet with coordinating of spacing slot, and high flexible is adjustable, be conducive to the height according to cable specification, field condition (such as moisture conditions, ponding situation etc.) adjustment arc frame plate, thus accommodation is more extensive.
3, the setting of described pin-and-hole and spring catch, can make between crane span structure unit, or fixing properly firmly between crane span structure unit and cover plate, increases the fastness after assembling.
4, described draw-in groove is the triangle draw-in groove of hypotenuse in inner side, is easy to push, and effectively fixing.
5, this device is aluminium alloy component, and quality is gently anti-gets rusty, and is easy to processing and produces.
6, the width of described crane span structure unit is 40mm and is highly 100mm, and shape system is small and exquisite, is more applicable to the refine layout of linear quadratic control cable.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is schematic diagrames of the utility model arc frame plate.
Accompanying drawing 3 is profiles of the utility model crane span structure unit connecting portion.
Label shown in accompanying drawing:
1, crane span structure unit; 2, cover plate; 3, collet; 4, left frame wall; 5, right frame wall; 6, fixed slot; 7, cutting; 8, arc frame plate; 9, jack; 10, draw-in groove; 11, projection; 12, groove; 13, spring; 14, fixture block; 15, spacing slot; 16, inserted sheet.
Embodiment
Below in conjunction with specific embodiment, set forth the utility model further.Should be understood that these embodiments are only not used in restriction scope of the present utility model for illustration of the utility model.In addition should be understood that those skilled in the art can make various changes or modifications the utility model, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the utility model instruction.
Described in the utility model is a kind of pieced secondary cable wiring crane span structure, agent structure comprises multiple crane span structure unit 1, the relatively traditional crane span structure of described crane span structure unit 1 is smaller and more exquisite, thus the specification of secondary cable can be adapted to better, secondary cable is realized effectively classifying combing, the orderliness realizing integral layout, with clean and tidy, is conducive to the carrying out of later stage debugging, attended operation.And the cover plate 2 to be used in combination with it, described crane span structure unit 1 comprises collet 3, left frame wall 4 and right frame wall 5, described collet 3, left frame wall 4 and right frame wall 5 are the corresponding rectangle plate of side, described left frame wall 4 is symmetrical with the shape of right frame wall 5 and be connected with the left and right sides of collet 3 is vertical respectively, the top of described left frame wall 4 and right frame wall 5 is equipped with fixed slot 6, the bottom surface of described collet 3 is provided with the cutting 7 corresponding with fixed slot 6, the fixed slot 6 on described left frame wall 4 and right frame wall 5 top is used in combination with the cutting 7 of collet 3 bottom surface, crane span structure unit 1 in height superimposed can be realized, the top of described collet 3 is provided with the arc frame plate 8 of grid hollow out, the left and right sides of described arc frame plate 8 is flexibly connected with left frame wall 4 and right frame wall 5, and all downward turnup in both sides forms the crimping of fillet before and after it, the setting of described arc frame plate 8, picking-up cable that can be soft, when in the cable passage such as cable laying and cable trough, effectively can raise the distance with ground, reduce the probability be immersed in ponding.The simultaneously grid design of its hollow out, is also conducive to keeping ventilating, dry and heat radiation, and the bead designs on its both sides, effectively can protect cable, avoids cable to hang down for a long time under gravity leaning against edge and bad situation is cut in recurrent wearing and tearing.Described right frame wall 5 is provided with jack 9, on the inwall of described jack 9, symmetry is provided with draw-in groove 10, the outside of described left frame wall 4 is provided with the projection 11 be used in combination with jack 9, on the sidewall of described projection 11, symmetry is provided with groove 12, spring 13 and fixture block 14 is provided with in described groove 12, the two ends of described spring 13 are connected with the bottom surface of fixture block 14 and groove 12 respectively, described fixture block 14 is used in combination with draw-in groove 10, jack 9 on described right frame wall 5 is used in combination with the projection 11 on left frame wall 4, crane span structure unit 1 quick-snap in the horizontal direction can be realized fix, in conjunction with above-mentioned altitude combination mode, this device is made to adjust flexibly according to job site situation, realize the effective utilization to cable passage spaces such as cable troughs, scattered distribution and arrangement are carried out to cable simultaneously, effective raising is ventilated and heat radiation, and it is simple and quick, fixed stably intrinsic effect, greatly increase work efficiency and save labour.Described cover plate 2 is corresponding with the top end opening of crane span structure unit 1, and the corresponding slot position in its both sides is provided with cutting 7.Be connected closely after closed with crane span structure unit 1, effective physical protection can be formed to the cable of inside, extend the useful life of cable.This device adopts the modularized design of crane span structure unit 1, crane span structure tradition being fixed standard is decomposed into multiple small and exquisite crane span structure unit 1, by multiple crane span structure unit 1 to be carried out the three-dimensional interpolation combination of horizontal direction and short transverse according to the situation of job site cable trough etc., thus the site environment of various complexity can be adapted to, and arrange attached cable fast and effectively, make the neat fixed permanent of cable arrangements effective, avoid colligation again, achieve the standardization of secondary cable construction, high-efficiency homework.
All vertically on the inwall of described left frame wall 4 and right frame wall 5 be provided with multiple spacing slot 15, described spacing slot 15 is arranged downwards, what the left and right sides of described arc frame plate 8 was all symmetrical is provided with inserted sheet 16, and described inserted sheet 16 opposing arcuate frame plate 8 turns down downwards, and is used in combination with spacing slot 15.Described arc frame plate 8 is movably connected between left frame wall 4 and right frame wall 5 by inserted sheet 16 with coordinating of spacing slot 15, and high flexible is adjustable, be conducive to the height according to cable specification, field condition (such as moisture conditions, ponding situation etc.) adjustment arc frame plate 8, thus accommodation is more extensive.
Described fixed slot 6 and cutting 7 are equipped with corresponding pin-and-hole, also comprise spring catch, described spring catch is hollow without a head and axially grooved spring pivot, and one end of described spring catch is provided with chamfering, and the internal diameter of described pin-and-hole is slightly less than the external diameter of spring catch.The setting of described pin-and-hole and spring catch, can make between crane span structure unit 1, or fixing properly firmly between crane span structure unit 1 and cover plate 2, increases the fastness after assembling.
Described draw-in groove 10 is the triangle draw-in groove 10 of hypotenuse in inner side.Be easy to push, and effectively fixing.
Described collet 3, left frame wall 4, right frame wall 5, arc frame plate 8 and cover plate 2 are aluminium alloy component.Quality is gently anti-gets rusty, and is easy to processing and produces.
The width of described collet 3 is 40mm, and the height of described left frame wall 4 and right frame wall 5 is 100mm.Shape system is small and exquisite, is more applicable to the refine layout of linear quadratic control cable.
Embodiment 1: described in the utility model is a kind of pieced secondary cable wiring crane span structure, agent structure comprises multiple crane span structure unit 1, and the cover plate 2 to be used in combination with it, described crane span structure unit 1 comprises collet 3, left frame wall 4 and right frame wall 5, described collet 3, left frame wall 4 and right frame wall 5 are the corresponding rectangle plate of side, described left frame wall 4 is symmetrical with the shape of right frame wall 5 and be connected with the left and right sides of collet 3 is vertical respectively, the top of described left frame wall 4 and right frame wall 5 is equipped with fixed slot 6, the bottom surface of described collet 3 is provided with the cutting 7 corresponding with fixed slot 6, the top of described collet 3 is provided with the arc frame plate 8 of grid hollow out, the left and right sides of described arc frame plate 8 is flexibly connected with left frame wall 4 and right frame wall 5, and all downward turnup in both sides forms the crimping of fillet before and after it, all vertically on the inwall of described left frame wall 4 and right frame wall 5 be provided with multiple spacing slot 15, described spacing slot 15 is arranged downwards, what the left and right sides of described arc frame plate 8 was all symmetrical is provided with inserted sheet 16, described inserted sheet 16 opposing arcuate frame plate 8 turns down downwards, and be used in combination with spacing slot 15.Described right frame wall 5 is provided with jack 9, on the inwall of described jack 9, symmetry is provided with draw-in groove 10, the outside of described left frame wall 4 is provided with the projection 11 be used in combination with jack 9, on the sidewall of described projection 11, symmetry is provided with groove 12, spring 13 and fixture block 14 is provided with in described groove 12, the two ends of described spring 13 are connected with the bottom surface of fixture block 14 and groove 12 respectively, described fixture block 14 is used in combination with draw-in groove 10, described cover plate 2 is corresponding with the top end opening of crane span structure unit 1, and the corresponding slot position in its both sides is provided with cutting 7.
Embodiment 2: described in the utility model is a kind of pieced secondary cable wiring crane span structure, agent structure comprises multiple aluminum cable tray unit 1, and the cover plate 2 to be used in combination with it, described crane span structure unit 1 comprises collet 3, left frame wall 4 and right frame wall 5, described collet 3, left frame wall 4 and right frame wall 5 are the corresponding rectangle plate of side, described left frame wall 4 is symmetrical with the shape of right frame wall 5 and be connected with the left and right sides of collet 3 is vertical respectively, the top of described left frame wall 4 and right frame wall 5 is equipped with fixed slot 6, the bottom surface of described collet 3 is provided with the cutting 7 corresponding with fixed slot 6, the top of described collet 3 is provided with the arc frame plate 8 of grid hollow out, the left and right sides of described arc frame plate 8 is flexibly connected with left frame wall 4 and right frame wall 5, and all downward turnup in both sides forms the crimping of fillet before and after it, described right frame wall 5 is provided with jack 9, on the inwall of described jack 9, symmetry is provided with the triangle draw-in groove 10 of hypotenuse in inner side, the outside of described left frame wall 4 is provided with the projection 11 be used in combination with jack 9, on the sidewall of described projection 11, symmetry is provided with groove 12, spring 13 and fixture block 14 is provided with in described groove 12, the two ends of described spring 13 are connected with the bottom surface of fixture block 14 and groove 12 respectively, described fixture block 14 is used in combination with draw-in groove 10, described cover plate 2 is corresponding with the top end opening of crane span structure unit 1, and the corresponding slot position in its both sides is provided with cutting 7.Described fixed slot 6 and cutting 7 are equipped with corresponding pin-and-hole, also comprise spring catch, described spring catch is hollow without a head and axially grooved spring pivot, and one end of described spring catch is provided with chamfering, and the internal diameter of described pin-and-hole is slightly less than the external diameter of spring catch.
All vertically on the inwall of described left frame wall 4 and right frame wall 5 be provided with multiple spacing slot 15, described spacing slot 15 is arranged downwards, what the left and right sides of described arc frame plate 8 was all symmetrical is provided with inserted sheet 16, and described inserted sheet 16 opposing arcuate frame plate 8 turns down downwards, and is used in combination with spacing slot 15.
Claims (6)
1. a pieced secondary cable wiring crane span structure, comprise multiple crane span structure unit (1), and the cover plate (2) to be used in combination with it, it is characterized in that: described crane span structure unit (1) comprises collet (3), left frame wall (4) and right frame wall (5), described collet (3), left frame wall (4) is the corresponding rectangle plate of side with right frame wall (5), described left frame wall (4) is symmetrical with the shape of right frame wall (5) and be connected with the left and right sides of collet (3) is vertical respectively, the top of described left frame wall (4) and right frame wall (5) is equipped with fixed slot (6), the bottom surface of described collet (3) is provided with the cutting (7) corresponding with fixed slot (6), the top of described collet (3) is provided with the arc frame plate (8) of grid hollow out, the left and right sides of described arc frame plate (8) is flexibly connected with left frame wall (4) and right frame wall (5), and all downward turnup in both sides forms the crimping of fillet before and after it, described right frame wall (5) is provided with jack (9), on the inwall of described jack (9), symmetry is provided with draw-in groove (10), the outside of described left frame wall (4) is provided with the projection (11) be used in combination with jack (9), on the sidewall of described projection (11), symmetry is provided with groove (12), spring (13) and fixture block (14) is provided with in described groove (12), the two ends of described spring (13) are connected with the bottom surface of fixture block (14) and groove (12) respectively, described fixture block (14) and draw-in groove (10) are used in combination, described cover plate (2) is corresponding with the top end opening of crane span structure unit (1), and the corresponding slot position in its both sides is provided with cutting (7).
2. a kind of pieced secondary cable wiring crane span structure according to claim 1, it is characterized in that: all vertically on the inwall of described left frame wall (4) and right frame wall (5) be provided with multiple spacing slot (15), described spacing slot (15) is arranged downwards, what the left and right sides of described arc frame plate (8) was all symmetrical is provided with inserted sheet (16), described inserted sheet (16) opposing arcuate frame plate (8) turns down downwards, and is used in combination with spacing slot (15).
3. a kind of pieced secondary cable wiring crane span structure according to claim 1, it is characterized in that: described fixed slot (6) and cutting (7) are equipped with corresponding pin-and-hole, also comprise spring catch, described spring catch is hollow without a head and axially grooved spring pivot, one end of described spring catch is provided with chamfering, and the internal diameter of described pin-and-hole is slightly less than the external diameter of spring catch.
4. a kind of pieced secondary cable wiring crane span structure according to claim 1, is characterized in that: described draw-in groove (10) is for hypotenuse is at the triangle draw-in groove (10) of inner side.
5. a kind of pieced secondary cable wiring crane span structure according to claim 1, is characterized in that: described collet (3), left frame wall (4), right frame wall (5), arc frame plate (8) and cover plate (2) are aluminium alloy component.
6. a kind of pieced secondary cable wiring crane span structure according to claim 1, it is characterized in that: the width of described collet (3) is 40mm, the height of described left frame wall (4) and right frame wall (5) is 100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520465913.0U CN204696591U (en) | 2015-07-01 | 2015-07-01 | A kind of pieced secondary cable wiring crane span structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520465913.0U CN204696591U (en) | 2015-07-01 | 2015-07-01 | A kind of pieced secondary cable wiring crane span structure |
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| Publication Number | Publication Date |
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| CN204696591U true CN204696591U (en) | 2015-10-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520465913.0U Expired - Fee Related CN204696591U (en) | 2015-07-01 | 2015-07-01 | A kind of pieced secondary cable wiring crane span structure |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106655029A (en) * | 2017-03-03 | 2017-05-10 | 全南县彩美达科技发展有限公司 | Wire pressing groove for wire arrangement |
| CN109687351A (en) * | 2019-01-16 | 2019-04-26 | 四川同风源建设工程有限公司 | Electricity consumption return wire lays frame |
| CN111266667A (en) * | 2018-12-04 | 2020-06-12 | 怀化市恒裕实业有限公司 | Chamfering device for gear ring machining |
| CN114465178A (en) * | 2022-03-08 | 2022-05-10 | 中铁建大桥工程局集团电气化工程有限公司 | Novel bridge for laying electromechanical equipment line |
-
2015
- 2015-07-01 CN CN201520465913.0U patent/CN204696591U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106655029A (en) * | 2017-03-03 | 2017-05-10 | 全南县彩美达科技发展有限公司 | Wire pressing groove for wire arrangement |
| CN111266667A (en) * | 2018-12-04 | 2020-06-12 | 怀化市恒裕实业有限公司 | Chamfering device for gear ring machining |
| CN111266667B (en) * | 2018-12-04 | 2021-10-19 | 怀化市恒裕实业有限公司 | Chamfering device for gear ring machining |
| CN109687351A (en) * | 2019-01-16 | 2019-04-26 | 四川同风源建设工程有限公司 | Electricity consumption return wire lays frame |
| CN114465178A (en) * | 2022-03-08 | 2022-05-10 | 中铁建大桥工程局集团电气化工程有限公司 | Novel bridge for laying electromechanical equipment line |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20160701 |