CN112436462A - Cable fixing clamp and cable fixing mechanism - Google Patents
Cable fixing clamp and cable fixing mechanism Download PDFInfo
- Publication number
- CN112436462A CN112436462A CN202011476818.2A CN202011476818A CN112436462A CN 112436462 A CN112436462 A CN 112436462A CN 202011476818 A CN202011476818 A CN 202011476818A CN 112436462 A CN112436462 A CN 112436462A
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- CN
- China
- Prior art keywords
- clamping
- clamping block
- cable
- groove
- block
- 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.)
- Pending
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0456—Ladders or other supports
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/30—Installations of cables or lines on walls, floors or ceilings
- H02G3/32—Installations of cables or lines on walls, floors or ceilings using mounting clamps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/80—Arrangement of components within nacelles or towers
- F03D80/82—Arrangement of components within nacelles or towers of electrical components
- F03D80/85—Cabling
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Clamps And Clips (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The invention discloses a cable fixing clamp and a cable fixing mechanism. The surface of the first clamping block close to the second clamping block is provided with a first accommodating groove which is sunken towards the position far away from the second clamping block, the first accommodating groove comprises a groove bottom area and a groove wall area which are connected in sequence, and the width of the groove bottom area is gradually increased towards the direction close to the groove wall area. The first accommodating groove and the second clamping block form a cable accommodating cavity for fixing a cable, and the section of the groove bottom area of the cable accommodating groove is in a round-angle V shape. The surfaces of the second clamping block and the third clamping block, which are close to each other, are far away from each other and are recessed to form a first clamping groove body and a second clamping groove body. The cable fixing clamp provided by the invention is firm in cable clamping, convenient to fix and convenient to use.
Description
Technical Field
The invention relates to a cable fixing clamp and a cable fixing mechanism.
Background
When carrying out wind power generation, need fix a plurality of cables on the pylon that is located wind power generation tower section of thick bamboo outer wall, at present, rely on cable mounting fixture to be fixed in the cable on the pylon mostly. Most of the existing cable fixing clamps comprise clamping blocks which are arranged in pairs and have certain adjusting spaces, a cavity for accommodating a cable is arranged between the two clamping blocks, and when the cable fixing clamps are used, the two clamping blocks are screwed up by means of bolts.
However, since tens of cables need to be fixed to the tower of the wind turbine tower, if the number of cables is small, and tens of cables is large, the cable fixing holes are formed in a plurality of layers in the conventional jig used for fixing the cables, and then the cable fixing holes are sequentially inserted through the cable fixing holes in the jig by bolts having a long length, the cables are easily twisted and dislocated, and the cable jig is inconvenient to mount and dismount. In addition, since the length and weight of the cable for wind power generation are high, the cable is liable to slip down as the use time is prolonged.
Disclosure of Invention
In order to overcome the above disadvantages, an object of the present invention is to provide a cable fixing clip and a cable fixing mechanism, which can ensure firm fixing of a cable, and the cable fixing clip of the present invention is easy to disassemble and assemble and convenient to use.
One of the purposes of the invention is to provide a cable fixing clamp, which comprises a first clamping block and a second clamping block which are oppositely arranged, and further comprises a third clamping block, wherein the second clamping block is positioned between the first clamping block and the third clamping block, and further comprises a fixing bolt which sequentially penetrates through the first clamping block and the second clamping block and is connected with the third clamping block, a first accommodating groove which is recessed far away from the second clamping block is arranged on the surface of the first clamping block, which is close to the second clamping block, the first accommodating groove and the second clamping block form a cable accommodating cavity for fixing a cable, the first accommodating groove comprises a groove bottom area and a groove wall area which are sequentially connected, the width of the groove bottom area gradually increases towards the direction close to the groove wall area, the surfaces, which are close to each other, of the second clamping block and the third clamping block are recessed towards the directions far away from each other to form a first clamping groove body and a second clamping groove body, the first clamping groove body and the second clamping groove body are matched with each other to form a clamping cavity. According to the cable fixing clamp, the first clamping block, the second clamping block and the third clamping block are arranged, so that the cable can be firmly clamped, and the cable fixing clamp is convenient to fix with other mechanisms and use; because the width of the groove bottom area of the first accommodating groove is gradually increased towards the direction close to the groove wall area, the cable can be firmly limited in the first accommodating groove.
Furthermore, be provided with on the second grip block to the first picture peg that first grip block extends the surface of the groove wall district of first grip block be provided with the first draw-in groove that first picture peg cooperateed and sets up the second grip block with be provided with first picture peg looks vertically edge is provided with the second draw-in groove, the third grip block be provided with second draw-in groove matched with second picture peg. Thus, stable connection among the first clamping block, the second clamping block, and the third clamping block can be ensured.
Furthermore, a plurality of anti-skidding grooves perpendicular to the arrangement direction of the cable are arranged on the surfaces of one side, close to the cable to be clamped, of the first clamping block and the second clamping block. Therefore, the cable can be firmly fixed and is not easy to slide downwards relative to the clamp.
Furthermore, the length setting direction of the clamping cavity is perpendicular to the radial setting direction of the cable.
Furthermore, the section of the groove bottom area is in a fillet V shape.
Further, still include with fixing bolt interference fit's rubber circle, the rubber circle is located first grip block with in the middle of the second grip block. Therefore, the fixing bolt can be limited, the fixing bolt is prevented from being separated from the first clamping block, and the fixing bolt is convenient to integrally mount.
Another object of the present invention is to provide a cable fixing mechanism, which includes the cable fixing clamp and a cable connecting portion detachably connected to the cable fixing clamp.
Further, the cable connecting portion include and be located cable ladder frame and the clamp rail in the middle of second grip block and the third grip block, cable ladder frame includes an at least connection horizontal pole, the clamp rail can with connect horizontal pole looks block be provided with a plurality of confessions on the clamp rail the mounting hole that fixing bolt passed. Therefore, the cable fixing clamp and the clamping rail can be fixed by the fixing bolt.
Furthermore, a clamping groove used for being connected with the cross rod in a clamped mode is formed in the clamping rail along the length direction of the clamping rail, and the clamping groove can be clamped with a second clamping groove body of the third clamping block. Therefore, the clamping rail can be connected with the connecting cross rod, and the fixation of the cable fixing clamp is realized.
Furthermore, the first clamping groove body of the second clamping block can be matched with the clamping groove, and the cross rod of the cable ladder frame is clamped. Therefore, the cross rod of the cable ladder frame is clamped under the matching of the second clamping block and the clamping rail, and the structure is stable.
Drawings
Fig. 1 is an exploded view of a cable fixing clamp and a cable connecting portion according to a first embodiment of the present invention;
FIG. 2 is a schematic perspective view of a second embodiment of the present invention;
fig. 3 is a schematic cross-sectional view of a clamp rail according to a third embodiment of the present invention.
In the figure:
1. a first clamping block; 11. a first accommodating groove; 111. a tank bottom region; 112. a trough wall region; 12. a first card slot; 2. a second clamping block; 21. a second card slot; 22. a first clamping groove body; 23. a first board insert; 3. a third clamping block; 31. a slot; 32. a second board plug; 33. a second clamping groove body; 4. fixing the bolt; 41. a rubber ring; 5. a nut; 6. a cable receiving cavity; 7. a cable ladder; 71. connecting the cross bars; 72. a fixed mount; 8. clamping a rail; 81. a connecting flange; 82. a clamping groove.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the invention easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the invention.
The first embodiment is as follows:
referring to fig. 1, the cable fixing clamp of the present embodiment includes a first clamping block 1, a second clamping block 2, and a third clamping block 3, which are sequentially arranged from top to bottom, and further includes a fixing bolt 4, which sequentially passes through the first clamping block 1 and the second clamping block 2 and is connected to the third clamping block 3, and through holes, through which the fixing bolt 4 passes, are respectively provided at four corners of the first clamping block 1 and the second clamping block 2. The cable fixing clamp of this embodiment is still including cup jointing on fixing bolt 4 and rather than interference fit's rubber circle 41, and rubber circle 41 is located in the middle of first grip block 1 and the second grip block 2. Can play the limiting displacement to fixing bolt 4 under the effect of rubber circle 41, prevent that it from breaking away from first grip block 2, be convenient for carry out fixing bolt 4's integral erection.
The third clamping block 3 of the present embodiment is provided with a through hole for the fixing bolt 4 to pass through, the third clamping block 3 is further provided with a slot 31 for accommodating the nut 5, the slot 31 is coaxial with and penetrates through the through hole of the third clamping block 3, and the nut 5 is placed in the slot 31 when clamping the cable.
The surface of the first clamping block 1 close to the second clamping block 2 is provided with a first accommodating groove 11 which is sunken towards the position far away from the second clamping block 2, the first accommodating groove 11 comprises a groove bottom area 111 and a groove wall area 112 which are sequentially connected, and the width of the groove bottom area 111 gradually increases towards the direction close to the groove wall area 112. The first accommodating groove 11 and the second clamping block 2 form a cable accommodating cavity 6 for fixing cables, and the cross section of the groove bottom area 111 of the invention is in a round-angle V shape, so that when the cables are fixed, one cable is arranged corresponding to the groove bottom area, and two cables are arranged corresponding to the groove wall area, so that three cables distributed in a shape like a Chinese character pin can be placed in the cable accommodating cavity 6 of the embodiment.
After the cable is placed in the cable accommodating cavity 6, the fixing bolt 4 sequentially penetrates through the first clamping block 1, the second clamping block 2 and the third clamping block 3 to be fixedly connected, and the cable is clamped.
The second clamping block 2 is provided with a first inserting plate 23 extending towards the first clamping block 1, the outer surface of a groove wall area 112 of the first clamping block 1 is provided with a first inserting groove 12 matched with the first inserting plate 23, the edge of the second clamping block 2 perpendicular to the edge provided with the first inserting plate 23 is provided with a second inserting groove 21, and the third clamping block 3 is provided with a second inserting plate 32 matched with the second inserting groove 21. Thus, the first clamp block 1, the second clamp block 2, and the third clamp block 3 can be stably connected. The surfaces of one sides of the first clamping block 1 and the second clamping block 2 close to the cables are provided with a plurality of anti-skid grooves which are vertical to the arrangement direction of the cables. Therefore, the anti-slip and fixing effect on the cable can be achieved.
The surfaces of the second clamping block 2 and the third clamping block 3 which are close to each other are far away from each other and are recessed to form a first clamping groove body 22 and a second clamping groove body 33, and the first clamping groove body 22 and the second clamping groove body 33 are matched with each other to form a clamping cavity. The length setting direction of the clamping cavity is perpendicular to the radial setting direction of the cable. Therefore, the clamping cavity of the cable fixing clamp is fixed with other mechanisms to fix the cable fixing clamp, and then the cable is fixed.
Example two:
referring to fig. 2, the cable fixing mechanism of the present embodiment includes the cable fixing clip of the first embodiment, and further includes a cable connecting portion detachably connected to the cable fixing clip. The cable connecting portion of this embodiment includes the cable ladder 7 and the clamp rail 8 that are located between second grip block 2 and the third grip block 3, and the cross section of the clamp rail 8 of this embodiment is as shown in fig. 3, and the both sides of clamp rail 8 are provided with a flange 81 that extends to keeping away from clamp rail 8 respectively, are provided with a plurality of mounting holes that supply fixing bolt 4 to pass along its length on flange 81, therefore, can carry out the fixed of multiunit cable simultaneously on clamp rail 8.
When the cable fixing clamp is fixed on the clamping rail 8, the nut 5 in the slot 31 of the third clamping block 3 can be abutted against the connecting edge, thereby ensuring that the third clamping block 3 is firmly connected with the clamping rail 8.
The cable ladder rack 7 of this embodiment includes a connection horizontal pole 71, presss from both sides rail 8 and can connect horizontal pole 71 looks block, is provided with along its length direction on pressing from both sides rail 8 and is used for and is connected the draw-in groove 82 of horizontal pole 71 joint, draw-in groove 82 can block each other with the second joint cell body 33 of third grip block 3. The first clamping groove 22 of the second clamping block 2 can be matched with the clamping groove 82 to clamp the cross rod 71 of the cable ladder frame. The third clamping block 3 is located at one side of the clamping rail 8, and the first clamping block 1 and the second clamping block 2 are located at the other side of the clamping rail 8, so that the cable fixing clamp can be fixed on the connecting cross bar 71 by passing the fixing bolt 4 through the mounting hole of the clamping rail 8.
The cable ladder 7 further includes fixing brackets 72 at both ends of the connecting rail 71 and perpendicularly connected thereto, so that the cable can be fixed by fixing the fixing brackets 72 to a building or other mechanism.
The above embodiments are merely illustrative of the technical concept and features of the present invention, and the present invention is not limited thereto, and any equivalent changes or modifications made according to the spirit of the present invention should be included in the scope of the present invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011476818.2A CN112436462A (en) | 2020-12-15 | 2020-12-15 | Cable fixing clamp and cable fixing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011476818.2A CN112436462A (en) | 2020-12-15 | 2020-12-15 | Cable fixing clamp and cable fixing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112436462A true CN112436462A (en) | 2021-03-02 |
Family
ID=74692674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011476818.2A Pending CN112436462A (en) | 2020-12-15 | 2020-12-15 | Cable fixing clamp and cable fixing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112436462A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230019033A1 (en) * | 2021-07-15 | 2023-01-19 | General Electric Renovables Espana, S.L. | Cable guiding structure for a tower for a wind turbine, method for mounting a cable guiding structure, and wind turbine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200420669Y1 (en) * | 2006-04-05 | 2006-07-04 | 주식회사 뉴한진테크 | Cable clamp |
| CA2526728A1 (en) * | 2005-11-10 | 2007-05-10 | General Electric Canada | Bus bar mounting arrangement |
| JP3219508U (en) * | 2018-10-18 | 2018-12-27 | 中井商工株式会社 | Cable intersection clamp |
| US20190379186A1 (en) * | 2018-06-08 | 2019-12-12 | Panduit Corp. | Cable Cleat for Trefoil Cable Arrangement |
| CN214337400U (en) * | 2020-12-15 | 2021-10-01 | 派纳维森(苏州)线束系统有限公司 | Cable fixing clamp and cable fixing mechanism |
-
2020
- 2020-12-15 CN CN202011476818.2A patent/CN112436462A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2526728A1 (en) * | 2005-11-10 | 2007-05-10 | General Electric Canada | Bus bar mounting arrangement |
| KR200420669Y1 (en) * | 2006-04-05 | 2006-07-04 | 주식회사 뉴한진테크 | Cable clamp |
| US20190379186A1 (en) * | 2018-06-08 | 2019-12-12 | Panduit Corp. | Cable Cleat for Trefoil Cable Arrangement |
| JP3219508U (en) * | 2018-10-18 | 2018-12-27 | 中井商工株式会社 | Cable intersection clamp |
| CN214337400U (en) * | 2020-12-15 | 2021-10-01 | 派纳维森(苏州)线束系统有限公司 | Cable fixing clamp and cable fixing mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230019033A1 (en) * | 2021-07-15 | 2023-01-19 | General Electric Renovables Espana, S.L. | Cable guiding structure for a tower for a wind turbine, method for mounting a cable guiding structure, and wind turbine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 215341 No. 9, Xiwei Road, Qiandeng Town, Kunshan City, Suzhou City, Jiangsu Province Applicant after: Panavison (Suzhou) harness system Co., Ltd Address before: 215000 4th floor, building 2, No. 599, Taishan Road, Fengqiao street, Suzhou high tech Zone, Suzhou, Jiangsu Applicant before: Panavison (Suzhou) harness system Co., Ltd |
|
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 215341 No. 9, Xiwei Road, Qiandeng Town, Kunshan City, Suzhou City, Jiangsu Province Applicant after: Panavison (Suzhou) Electric Technology Co.,Ltd. Address before: 215341 No. 9, Xiwei Road, Qiandeng Town, Kunshan City, Suzhou City, Jiangsu Province Applicant before: PANAWINCN(SUZHOU)WIRING HARNESS&CABIE ASSEMBIIES Co.,Ltd. |
|
| CB02 | Change of applicant information |