CN118040592A - Overhead insulated cable fixing device for power supply and distribution - Google Patents
Overhead insulated cable fixing device for power supply and distribution Download PDFInfo
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- CN118040592A CN118040592A CN202410433333.7A CN202410433333A CN118040592A CN 118040592 A CN118040592 A CN 118040592A CN 202410433333 A CN202410433333 A CN 202410433333A CN 118040592 A CN118040592 A CN 118040592A
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- 238000012986 modification Methods 0.000 description 3
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Abstract
The invention is applicable to the field of power cables, and particularly provides an overhead insulated cable fixing device for power supply and distribution, which comprises a fixing ring fixedly arranged on a supporting frame, wherein a supporting swivel is coaxially and rotatably arranged in the fixing ring along the front-back direction of the fixing ring; the outer ring of the supporting swivel is provided with a mounting groove, and the top of the fixing ring is provided with an opening; the opening of the fixed ring is also provided with an anti-drop mechanism. When the overhead insulated cable fixing device for power supply and distribution provided by the invention is used, the cables can be continuously placed into the mounting groove along with the rotation of the support swivel relative to the fixing ring, so that the efficiency of fixing a plurality of cables is greatly improved; the cable fixing device can solve the problems that in the prior art, when more than two strands of cables are fixed, the operation process is complex, each strand of cable is required to be clamped and fixed by an independent clamping mechanism, and the efficiency of cable fixing is reduced.
Description
Technical Field
The invention belongs to the technical field of power cables, and particularly relates to an overhead insulated cable fixing device for power supply and distribution.
Background
At present, in the process of erecting an insulated cable for power supply and distribution, a cable fixing device is needed to fix more than two strands of cables.
As disclosed in the patent with publication number CN110061457a, a high-voltage cable fixing clip is disclosed, different types of cables are fixed by a single fixing clip, and two fixing clips are connected with each other by matching with a connecting block and a positioning block, one group of connecting blocks and positioning blocks in the two fixing clips fix the positions of the two fixing clips by screws, so that the two fixing clips cannot slide, and the other group of connecting blocks and positioning blocks can slide, thereby adjusting the tightness between the single fixing clips and keeping the two fixing clips relatively static;
As another example, a fixing device for an overhead insulated cable for power supply and distribution is disclosed in the patent with publication number CN116131195A, the distance between two cable fixing components can be flexibly adjusted when two cables are fixed through a spacing adjusting mechanism, the working height of the cable fixing components can be conveniently adjusted through a height adjusting component, and then the cable installation environments in different places can be conveniently adapted.
The above-mentioned current patent has certain effect to the fixed of cable, but exists the place that needs to optimize the improvement, and specifically, when fixing more than two strands of cables in the above-mentioned scheme, the operation process is more loaded down with trivial details, all needs to adopt independent fixture to carry out the centre gripping to the cable to every cable and fix, has reduced the fixed efficiency of cable.
Disclosure of Invention
The embodiment of the invention aims to provide an overhead insulated cable fixing device for power supply and distribution, which aims to solve the problems that in the prior art, when more than two strands of cables are fixed, the operation process is complicated, each strand of cables needs to be clamped and fixed by an independent clamping mechanism, and the efficiency of cable fixing is reduced.
To achieve the above object, an embodiment of the present invention is achieved as follows:
The invention provides an overhead insulated cable fixing device for power supply and distribution, which comprises a fixing ring fixedly arranged on a supporting frame, wherein the front end and the rear end of the fixing ring are of a through structure, and a supporting swivel is coaxially supported and rotated in the fixing ring along the front-rear direction of the fixing ring;
the outer ring of the supporting swivel is provided with a mounting groove, and the top of the fixing ring is provided with an opening;
The base is also fixedly provided with a top beam in a supporting way;
an anti-falling mechanism is further arranged at the opening of the fixed ring;
The support frame comprises a base and a circular ring fixing groove fixedly arranged on the base, and the fixing ring is supported and fixedly arranged on the circular ring fixing groove;
the anti-disengaging mechanism comprises an elastic pulling piece, the elastic pulling piece is arranged on the top beam, and the anti-disengaging mechanism is used for preventing a cable which is just plugged into the mounting groove from falling off;
The anti-disengaging mechanism comprises two arc-shaped fixing plates fixedly welded on two sides of the opening of the circular ring fixing groove, namely, each side of the opening of the circular ring fixing groove is correspondingly provided with one arc-shaped fixing plate, the inner side wall of each arc-shaped fixing plate is hinged with an arc-shaped movable plate through a hinge shaft, the two arc-shaped movable plates are respectively and correspondingly connected with two groups of elastic pull pieces, the arc-shaped movable plates are tightly attached to the inner side walls of the arc-shaped fixing plates under the connection action of the elastic pull pieces, and at the moment, the gap width between the end parts of the two arc-shaped movable plates is smaller than the diameter of a cable, so that the cable is prevented from falling off; when the cable is installed, the cable is pressed on the arc-shaped movable plates, so that a gap between the two arc-shaped movable plates is in an open state, and after the cable enters the installation groove, the arc-shaped movable plates are reset.
Further, the elastic pulling piece comprises a fixing groove, the fixing groove is fixedly arranged on the top beam, a supporting sliding block is arranged on the fixing groove through a connecting spring elastic support, and the supporting sliding block is connected with the arc-shaped movable plate through a connecting rope.
Further, the end part of the arc-shaped fixing plate is provided with a rope guiding pulley for guiding the connecting rope.
Further, an annular inner rail is arranged on the inner annular wall of the fixed ring, the outer ring of the supporting swivel is supported and provided with a connecting part corresponding to the annular inner rail through an elastic piece, and the connecting part is supported and slidingly arranged in the annular inner rail, so that the supporting swivel can coaxially rotate relative to the fixed ring.
Further, the connecting portion comprises a guide pillar, the end portion of the guide pillar is in sliding contact with the annular inner rail, the guide pillar is fixedly installed on the connecting plate, the connecting plate is fixedly installed on the connecting sliding block, and the connecting sliding block is arranged on the supporting swivel through an elastic piece.
Further, the elastic piece comprises a supporting spring, a supporting sliding cavity is formed in the supporting swivel, and the connecting sliding block is supported by the supporting spring to be arranged in the supporting sliding cavity in a sliding mode.
Further, be provided with a plurality of archs on the annular inner rail inner wall, form the constant head tank between two adjacent archs to support connecting portion in the constant head tank, fix a position the support swivel in the fixed ring.
In summary, when the overhead insulated cable fixing device for power supply and distribution provided by the invention is used, when the installation groove corresponds to the opening, the cable to be fixed is placed in the installation groove, then the supporting swivel is rotated relative to the fixing ring, the installation groove is blocked by the inner wall of the fixing ring to limit and fix the cable in the installation groove, and the advantage of fixing the cable is that the cable can be continuously placed in the installation groove along with the rotation of the supporting swivel relative to the fixing ring, and when each cable is fixed, the single bolt is not needed, so that the fixing efficiency of a plurality of cables is greatly improved; the cable fixing device can solve the problems that in the prior art, when more than two strands of cables are fixed, the operation process is complex, each strand of cable is required to be clamped and fixed by an independent clamping mechanism, and the efficiency of cable fixing is reduced.
Drawings
FIG. 1 is a perspective view of an overhead insulated cable fixing device for power supply and distribution of the present invention;
FIG. 2 is an enlarged schematic view of a portion of FIG. 1 at A;
Fig. 3 is a schematic structural view of a supporting swivel in the overhead insulated cable fixing device provided by the invention;
Fig. 4 is a schematic structural view of a connection part in the rotary supporting mechanism according to the present invention
Fig. 5 is a schematic structural view of a fixing ring in the overhead insulated cable fixing device provided by the invention;
FIG. 6 is an enlarged partial schematic view at B in FIG. 5;
fig. 7 is a schematic structural diagram of a supporting frame in the overhead insulated cable fixing device provided by the invention.
In fig. 1-7: 100. a base; 101. a top beam; 102. a circular ring fixing groove; 103. an arc-shaped fixing plate; 104. an arc-shaped movable plate; 105. a hinge shaft; 106. a rope guiding pulley; 107. a connecting rope; 200. a fixing ring; 201. an annular inner rail; 202. a protrusion; 203. a positioning groove; 300. a support swivel; 301. a connection part; 3011. a guide post; 3012. a connecting plate; 3013. the connecting slide block; 302. a mounting groove; 303. a support spring; 304. a support slide cavity; 400. an elastic pull member; 401. a fixing groove; 402. a support slider; 403. a connecting spring; 500. and (3) a cable.
Detailed Description
The present invention 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 invention 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 invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
As shown in fig. 1, in the embodiment of the present invention, an overhead insulated cable fixing device for power supply and distribution includes a fixing ring 200 fixedly disposed on a supporting frame, front and rear ends of the fixing ring 200 are in a through structure, and a supporting swivel 300 is coaxially rotatably disposed in the fixing ring 200 along the front and rear directions of the fixing ring 200.
Further, as shown in fig. 1 to 3, in the embodiment of the present invention, the outer ring of the supporting swivel 300 is provided with a mounting groove 302, the top of the fixing ring 200 is provided with an opening, when the mounting groove 302 corresponds to the opening, the cable 500 to be fixed is placed in the mounting groove 302, then the supporting swivel 300 rotates relative to the fixing ring 200, the mounting groove 302 is blocked by using the inner wall of the fixing ring 200 to limit and fix the cable 500 in the mounting groove 302, so that the fixing of the cable 500 is achieved.
With continued reference to fig. 1 and 7, in an embodiment of the present invention, the support frame includes a base 100 and a ring fixing groove 102 fixedly installed on the base 100, and the fixing ring 200 is supported and fixedly installed on the ring fixing groove 102.
Further, a top beam 101 is fixedly installed on the base 100.
With continued reference to fig. 1 and 2, in an embodiment of the present invention, an anti-disengaging mechanism is further disposed at the opening of the fixing ring 200, where the anti-disengaging mechanism includes an elastic pull member 400, the elastic pull member 400 is disposed on the top beam 101, and the anti-disengaging mechanism is used to prevent the cable 500 that is just plugged into the mounting groove 302 from falling off.
Specifically, as shown in fig. 2 and fig. 7, in the embodiment of the present invention, the anti-disengaging mechanism includes two arc fixing plates 103 fixedly welded on two sides of the opening of the ring fixing groove 102, that is, each side of the opening of the ring fixing groove 102 is corresponding to one arc fixing plate 103, an arc movable plate 104 is hinged on the inner side wall of each arc fixing plate 103 through a hinge shaft 105, the two arc movable plates 104 are respectively connected with two groups of elastic pull members 400, under the connection effect of the elastic pull members 400, the arc movable plates 104 are tightly attached to the inner side walls of the arc fixing plates 103, at this time, the gap width between the ends of the two arc movable plates 104 is smaller than the diameter of the cable 500, so as to avoid the cable 500 from falling off; when the cable 500 is installed, the cable 500 is pressed against the arc-shaped movable plates 104, so that a gap between the two arc-shaped movable plates 104 is opened, and after the cable 500 enters the installation groove 302, the arc-shaped movable plates 104 are reset.
As shown in fig. 2 and 7, in the embodiment of the present invention, the elastic pull member 400 includes a fixing groove 401, the fixing groove 401 is fixedly disposed on the top beam 101, a support slider 402 is elastically supported on the fixing groove 401 by a connecting spring 403, and the support slider 402 is connected with the arc-shaped movable plate 104 by a connecting rope 107.
Further, in the embodiment of the present invention, a rope guiding pulley 106 for guiding the connecting rope 107 is disposed at an end of the arc-shaped fixing plate 103.
With continued reference to fig. 2 to 6, in the embodiment of the present invention, an annular inner rail 201 is formed on an inner wall of the fixed ring 200, the outer ring of the supporting swivel 300 is supported by an elastic member and provided with a connecting portion 301 corresponding to the annular inner rail 201, and the connecting portion 301 is supported and slidably disposed in the annular inner rail 201, so that the supporting swivel 300 can coaxially rotate relative to the fixed ring 200.
Preferably, as shown in fig. 3 and 4, in the embodiment of the present invention, the connection part 301 includes a guide post 3011, an end portion of the guide post 3011 slides against the annular inner rail 201, the guide post 3011 is fixedly mounted on a connection plate 3012, the connection plate 3012 is fixedly mounted on a connection slider 3013, and the connection slider 3013 is disposed on the support swivel 300 by an elastic member.
Further, in the embodiment of the present invention, the elastic member includes a supporting spring 303, a supporting sliding cavity 304 is formed on the supporting swivel 300, and the connecting slider 3013 is slidably disposed in the supporting sliding cavity 304 through the supporting spring 303.
With continued reference to fig. 1, 5 and 6, in the embodiment of the present invention, a plurality of protrusions 202 are disposed on the inner wall of the annular inner rail 201, and a positioning groove 203 is formed between two adjacent protrusions 202, so as to abut the connecting portion 301 in the positioning groove 203, and position the supporting swivel 300 located in the fixed ring 200.
In summary, when the overhead insulated cable fixing device for power supply and distribution provided by the invention is used, each cable is not required to be fixed by a separate bolt, so that the efficiency of fixing a plurality of cables is greatly improved; the cable fixing device can solve the problems that in the prior art, when more than two strands of cables are fixed, the operation process is complex, and the efficiency of cable fixing is reduced.
The above embodiments are merely illustrative of a preferred embodiment, but are not limited thereto. In practicing the present invention, appropriate substitutions and/or modifications may be made according to the needs of the user.
The number of equipment and the scale of processing described herein are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be readily apparent to those skilled in the art.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the invention have been disclosed above, they are not limited to the use listed in the specification and embodiments. It can be applied to various fields suitable for the present invention. Additional modifications will readily occur to those skilled in the art. Therefore, the invention is not to be limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.
Claims (7)
1. An overhead insulated cable fixing device for power supply and distribution comprises a fixing ring (200) fixedly arranged on a supporting frame; the method is characterized in that:
The front end and the rear end of the fixed ring (200) are of a through structure, and a supporting swivel (300) is coaxially supported and rotated in the fixed ring (200) along the front-rear direction of the fixed ring (200);
An installing groove (302) is formed in the outer ring of the supporting swivel (300);
The top of the fixed ring (200) is provided with an opening;
An anti-falling mechanism is further arranged at the opening of the fixed ring (200);
The support frame comprises a base (100), wherein a top beam (101) is fixedly supported on the base (100), the support frame further comprises a circular ring fixing groove (102) fixedly arranged on the base (100), and the fixing ring (200) is fixedly supported on the circular ring fixing groove (102);
the anti-disengaging mechanism comprises an elastic pull piece (400), and the elastic pull piece (400) is arranged on the top beam (101);
the anti-disengaging mechanism comprises two arc-shaped fixing plates (103) which are fixedly welded on two sides of an opening of the circular ring fixing groove (102), each arc-shaped fixing plate (103) is hinged to an arc-shaped movable plate (104) through a hinge shaft (105), the two arc-shaped movable plates (104) are respectively and correspondingly connected with two groups of elastic pull pieces (400), and under the connecting action of the elastic pull pieces (400), the arc-shaped movable plates (104) are clung to the inner side walls of the arc-shaped fixing plates (103).
2. The overhead insulated cable fixing device for power supply and distribution according to claim 1, wherein the elastic pull piece (400) comprises a fixing groove (401), the fixing groove (401) is fixedly arranged on the top beam (101), a supporting sliding block (402) is elastically supported on the fixing groove (401) through a connecting spring (403), and the supporting sliding block (402) is connected with the arc-shaped movable plate (104) through a connecting rope (107).
3. The overhead insulated cable fixing device for power supply and distribution according to claim 2, wherein the arc-shaped fixing plate (103) is provided with a rope guide pulley (106) at an end portion for guiding the connection rope (107).
4. An overhead insulated cable fixing device for power supply and distribution according to claim 2 or 3, wherein an annular inner rail (201) is arranged on the inner annular wall of the fixing ring (200), a connecting part (301) corresponding to the annular inner rail (201) is arranged on the outer ring of the supporting swivel (300) through an elastic piece support, and the connecting part (301) is arranged in the annular inner rail (201) in a supporting and sliding manner.
5. The overhead insulated cable fixing device for power supply and distribution according to claim 4, wherein the connecting portion (301) comprises a guide post (3011), an end portion of the guide post (3011) slides against the annular inner rail (201), the guide post (3011) is fixedly mounted on a connecting plate (3012), the connecting plate (3012) is fixedly mounted on a connecting slide block (3013), and the connecting slide block (3013) is arranged on the supporting swivel (300) through an elastic piece.
6. The overhead insulated cable fixing device for power supply and distribution according to claim 5, wherein the elastic piece comprises a supporting spring (303), a supporting sliding cavity (304) is formed in the supporting swivel (300), and the connecting sliding block (3013) is supported and slidingly arranged in the supporting sliding cavity (304) through the supporting spring (303).
7. The overhead insulated cable fixing device for power supply and distribution according to claim 6, wherein a plurality of protrusions (202) are arranged on the inner wall of the annular inner rail (201), and a positioning groove (203) is formed between two adjacent protrusions (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410433333.7A CN118040592A (en) | 2024-04-11 | 2024-04-11 | Overhead insulated cable fixing device for power supply and distribution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410433333.7A CN118040592A (en) | 2024-04-11 | 2024-04-11 | Overhead insulated cable fixing device for power supply and distribution |
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| Publication Number | Publication Date |
|---|---|
| CN118040592A true CN118040592A (en) | 2024-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410433333.7A Pending CN118040592A (en) | 2024-04-11 | 2024-04-11 | Overhead insulated cable fixing device for power supply and distribution |
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| CN (1) | CN118040592A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112350253A (en) * | 2020-12-02 | 2021-02-09 | 广东电网有限责任公司 | Cable fixing device |
| JP2021045033A (en) * | 2019-09-09 | 2021-03-18 | 曾峰 | Multi-functional cable clip of novel energy vehicle |
| CN214543378U (en) * | 2021-05-13 | 2021-10-29 | 田托 | Categorised fixing device of power cable |
| CN216597025U (en) * | 2021-11-24 | 2022-05-24 | 扬州华凯线缆有限公司 | KVV type polyvinyl chloride insulation shielding control cable |
| CN217388097U (en) * | 2021-12-31 | 2022-09-06 | 济源市丰源电力有限公司 | Cable protection device for electric power construction |
| CN115377877A (en) * | 2022-07-27 | 2022-11-22 | 孙本言 | Be used for communication line to dredge equipment |
| CN117317948A (en) * | 2023-10-07 | 2023-12-29 | 刘海萍 | Overhead insulated cable fixing device and method for power supply and distribution |
| CN220584974U (en) * | 2023-08-04 | 2024-03-12 | 江苏恒峰线缆有限公司 | Capacity-increasing overhead insulated cable |
-
2024
- 2024-04-11 CN CN202410433333.7A patent/CN118040592A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021045033A (en) * | 2019-09-09 | 2021-03-18 | 曾峰 | Multi-functional cable clip of novel energy vehicle |
| CN112350253A (en) * | 2020-12-02 | 2021-02-09 | 广东电网有限责任公司 | Cable fixing device |
| CN214543378U (en) * | 2021-05-13 | 2021-10-29 | 田托 | Categorised fixing device of power cable |
| CN216597025U (en) * | 2021-11-24 | 2022-05-24 | 扬州华凯线缆有限公司 | KVV type polyvinyl chloride insulation shielding control cable |
| CN217388097U (en) * | 2021-12-31 | 2022-09-06 | 济源市丰源电力有限公司 | Cable protection device for electric power construction |
| CN115377877A (en) * | 2022-07-27 | 2022-11-22 | 孙本言 | Be used for communication line to dredge equipment |
| CN220584974U (en) * | 2023-08-04 | 2024-03-12 | 江苏恒峰线缆有限公司 | Capacity-increasing overhead insulated cable |
| CN117317948A (en) * | 2023-10-07 | 2023-12-29 | 刘海萍 | Overhead insulated cable fixing device and method for power supply and distribution |
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