CN112838546B - 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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- CN112838546B CN112838546B CN202011621410.XA CN202011621410A CN112838546B CN 112838546 B CN112838546 B CN 112838546B CN 202011621410 A CN202011621410 A CN 202011621410A CN 112838546 B CN112838546 B CN 112838546B
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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
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/05—Suspension arrangements or devices for electric cables or lines
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Cable Accessories (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention discloses an overhead insulated cable fixing device for power supply and distribution, which comprises a first substrate, a second substrate and a fixing base, wherein a hinge is fixedly connected between adjacent end faces of the first substrate and the second substrate, storage grooves are formed in the outer side surfaces of the first substrate and the second substrate, the fixing base is arranged in the storage grooves, sliding grooves are formed in the inner side inner walls of the storage grooves, sliding rails are fixedly connected to the rear end surfaces of the fixing base, the sliding rails are fixed in the sliding grooves, the sliding rails are mutually clamped with the sliding grooves, and limit bolts are fixedly connected to the outer ends of the fixing base. Through base plate, spout, fixing base and the slide rail of design, according to the quantity of actually setting up the cable select corresponding fixing base, the fixing base passes through slide rail and base plate installation fixedly, and limit bolt prevents that fixing base and base plate from taking place to drop, and the fixing device of being convenient for is along with the cable selection of actually setting up.
Description
Technical Field
The invention relates to the technical field of power supply and distribution, in particular to an overhead insulated cable fixing device for power supply and distribution.
Background
The power cable is a cable for transmitting and distributing electric energy, is commonly used for urban underground power grids, power station outgoing lines, power supply in industrial and mining enterprises and power transmission lines under the river sea, in the power lines, the proportion of the cable is gradually increasing, the power cable is a cable product for transmitting and distributing high-power electric energy in a main line of a power system, and an overhead insulated cable fixing device appearing on the market at present still has various defects and cannot meet the demands of production and life;
if the number of cable slots of the fixing device is constant in the process of installing the electric power supply and the insulating cable, the problem that the phase-adaptive fixing device cannot be selected according to the number of the actually installed cables is solved.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides an overhead insulated cable fixing device for power supply and distribution, which can solve the problems that the number of cable grooves of the fixing device is constant in the process of installing and matching the power supply with the insulated cable at present, and the fixing device can not be selected and adapted along with the number of the actually installed cables.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides an aerial insulated cable fixing device for electric power supply and distribution, includes first base plate, second base plate and fixing base, fixedly connected with hinge between the adjacent terminal surface of first base plate and second base plate, accomodate the groove has all been seted up to the outside surface of first base plate and second base plate, the inside at accomodating the groove is installed to the fixing base, the spout has been seted up to the inboard inner wall of accomodating the groove, the rear end fixedly connected with slide rail of fixing base, the inside at the spout is fixed to the slide rail, slide rail and the mutual block of spout, the spout is at the outer fixedly connected with stop bolt of fixing base.
Preferably, the square groove is formed in the inner wall of the storage groove, a cushion seat is arranged in the square groove, and the outer end surface of the cushion seat is mutually attached to the rear end surface of the fixing seat.
Preferably, the mounting groove is formed in the inner side surface of the pad seat, the fixing column is fixedly connected to the inner side wall of the square groove, and the fixing column and the mounting groove correspond to each other and are fixed.
Preferably, the end part of the fixed column is clamped with the mounting groove, and the end surface of the fixed column is fixedly connected with an inner spring with the inner wall of the mounting groove.
Preferably, the inner end surface of the pad seat and the inner wall of the square groove are fixedly connected with an outer spring, and the outer spring is arranged outside the outer side of the fixed column.
Preferably, the magnetic buckle is fixedly connected to the outer wall of the end part, far away from the hinge, of the first base plate, and the fixing groove is formed in the outer wall of the end part, far away from the hinge, of the second base plate.
Preferably, the magnetic buckle corresponds to the fixing groove, and the first substrate rotating magnetic buckle is fixed in the fixing groove.
Preferably, the length and width dimensions of the first substrate are equal to those of the second substrate, and the surface of the first substrate and the surface of the second substrate are mutually attached.
Preferably, the cable groove has been seted up on the front end surface of fixing base, the port outside of cable groove is provided with the fixed cover, the fixed cover corresponds cable groove equidistance and is equipped with the arc wall in proper order, the inboard equidistance of arc wall fixedly connected with kicking block in proper order, the inboard one end of arc wall is kept away from to the kicking block all has wave form splint through spring coupling, the fixing base corresponds the arc wall and is equipped with the piston groove, sliding connection has the piston rod in the piston groove, one side of piston rod extends to the cable inslot upper and lower end and all articulates there is the connecting piece, the connecting piece other end all articulates there is fan-shaped clamping piece, clamping piece is kept away from connecting piece one end and is articulated with fixing base corresponding cable groove one side, clamping piece is close to arc wall one side and is equipped with concave-convex part, fixedly connected with spring between piston rod and the interior bottom of piston groove.
Preferably, one end of the fixed cover is fixedly connected with the fixed seat, and the other end surface of the fixed cover is provided with a bolt hole.
As a preferred technical solution of the present invention,
compared with the prior art, the invention has the following beneficial effects:
1. through the designed base plate, the sliding groove, the fixing seat and the sliding rail, the problem that the number of cable grooves of the fixing device is constant in the process of erecting the insulated cables for power supply at present, and the fixing device can not be matched with the number of cables to be erected actually is solved, the corresponding fixing seat is selected according to the number of cables to be erected actually, the fixing seat is fixedly installed with the base plate through the sliding rail, the limiting bolts prevent the fixing seat and the base plate from falling off, and the fixing device can be conveniently selected along with the cables to be erected actually;
2. through the designed pad seat, the fixed seat, the inner spring and the outer spring, the problem that the service life of the fixing device is influenced by wind force in the process of erecting a cable is solved, the pad seat is propped against the fixed seat under the pushing of the inner spring and the outer spring, and if the fixed seat is influenced by wind force, the spring deforms to slow down the absorption and shake, so that the fixing seat is more stable and safer;
3. through hinge, magnetism knot and the fixed slot of design, solved present base plate for being convenient for install more fixing base its volume setting usually great to cause the huge inconvenient problem of transportation that leads to of storage space, first base plate is accomodate through hinge and second base plate is folding, and magnetism is detained and is installed into inside the fixed slot and fixed firm, and the base plate saves the transportation of storage space be convenient for fixing device.
4. The arc groove in the cable duct pushes against the cable through the wave-shaped clamping plate, so that the other side of the cable extrudes the piston rod, the piston rod extrudes into the piston groove to enable the fan-shaped clamping piece to rotate towards the center of the arc groove, the cable is clamped, the cable is fixed more stably, and the cable is not easy to shake through the cooperation of the concave-convex part and the wave-shaped clamping plate.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the fixing base of the present invention.
FIG. 3 is a schematic view of a shoe according to the present invention.
Fig. 4 is a schematic view of the sliding rail according to the present invention.
FIG. 5 is a schematic view of a magnetic button according to the present invention.
Fig. 6 is an enlarged schematic view of the structure of fig. 1 a according to the present invention.
Wherein: 1. a magnetic button; 2. a first substrate; 3. a fixed cover; 4. a chute; 5. a square groove; 6. a pad seat; 7. bolt holes; 8. a cable trough; 81. an arc-shaped groove; 82. a top block; 83. a clamping plate; 9. a second substrate; 10. a fixing groove; 11. a hinge; 12. a storage groove; 13. a hinge; 14. a limit bolt; 15. a fixing seat; 151. a piston groove; 152. a piston rod; 153. a clamping member; 154. a connecting piece; 16. an outer spring; 17. fixing the column; 18. a mounting groove; 19. an inner spring; 20. a slide rail.
Detailed Description
In order that the manner in which the above recited features, objects and advantages of the present invention are obtained will become readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.
Example 1
Referring to fig. 1, fig. 2, fig. 4, fig. 5 and fig. 6, the invention provides an overhead insulated cable fixing device for power supply and distribution, which comprises a first substrate 2, a second substrate 9 and a fixing seat 15, wherein the length and width dimensions of the first substrate 2 are equal to those of the second substrate 9, a hinge 13 is fixedly connected between adjacent end surfaces of the first substrate 2 and the second substrate 9, a storage groove 12 is formed on the outer side surfaces of the first substrate 2 and the second substrate 9, the fixing seat 15 is arranged in the storage groove 12, a sliding groove 4 is formed on the inner side inner wall of the storage groove 12, a sliding rail 20 is fixedly connected with the rear end surface of the fixing seat 15, the sliding rail 20 is fixed in the sliding groove 4, the sliding groove 20 is clamped with the sliding groove 4, a limit bolt 14 is fixedly connected with the outer end of the fixing seat 15, a cable groove 8 is formed on the front end surface of the fixing seat 15, a fixing cover 3 is fixedly connected with a hinge 11, a bolt hole 7 is formed on the other end surface of the fixing cover 3, a magnetic buckle 1 of the outer wall of the first substrate 2, which is far away from the hinge 13, a magnetic buckle 1 is fixedly connected with the second substrate 9, a magnetic buckle 1 is fixedly buckled with the second substrate 2, and is fixedly buckled with the magnetic buckle 10, and correspondingly attached to the magnetic buckle 1 and fixedly buckled with the magnetic substrate 2;
according to the quantity of the actual erection cables, corresponding fixing seats 15 are selected, the fixing seats 15 are fixedly installed with the first substrate 2 or the second substrate 9 through sliding rails 20, the limiting bolts 14 prevent the fixing seats 15 from falling off from the first substrate 2 or the second substrate 9, the fixing devices are convenient to select along with the actual erection cables, and the problem that the quantity of cable grooves 8 of the fixing devices of the existing power supply paired with the insulating cables in the erection process is constant, and the phase-adaptive fixing devices cannot be selected along with the quantity of the actual erection cables is solved.
Example 2
Referring to fig. 1, 2 and 3, the invention provides an overhead insulated cable fixing device for power supply and distribution, comprising a first substrate 2, a second substrate 9 and a fixing seat 15, wherein the outer side surfaces of the first substrate 2 and the second substrate 9 are respectively provided with a storage groove 12, the fixing seat 15 is installed inside the storage groove 12, the inner wall of the storage groove 12 is provided with a square groove 5, the inside of the square groove 5 is provided with a pad seat 6, the outer end surface of the pad seat 6 is mutually attached to the rear end surface of the fixing seat 15, the inner side surface of the pad seat 6 is provided with a mounting groove 18, the inner side inner wall of the square groove 5 is fixedly connected with a fixing column 17, the fixing column 17 and the mounting groove 18 are mutually corresponding and fixed, the end part of the fixing column 17 is mutually clamped with the mounting groove 18, the end surface of the fixing column 17 and the inner wall of the mounting groove 18 are fixedly connected with an inner spring 19, the inner end surface of the pad seat 6 and the inner wall of the square groove 5 are fixedly connected with an outer spring 16, and the outer spring 16 is installed outside the fixing column 17;
the first base plate 2 is folded through hinge 13 and second base plate 9 and accomodates, and magnetism knot 1 installs into inside fixed slot 10 and fixed firm, and first base plate 2 and second base plate 9 save storage space be convenient for fixing device's transportation, have solved present fixing base 15 and have received wind-force influence easily and take place to rock in the cable in-process of setting up to influence fixing device life's problem.
The overhead insulated cable fixing device for power supply and distribution solves the problems that the number of cable grooves 8 of the fixing device is constant and the fixing device cannot be matched with the number of actually erected cables in the process of erecting the insulated cables at present, corresponding fixing seats 15 are selected according to the number of actually erected cables, the fixing seats 15 are fixedly installed with the first substrate 2 or the second substrate 9 through sliding rails 20, and the limiting bolts 14 prevent the fixing seats 15 from falling off from the first substrate 2 or the second substrate 9, so that the fixing device can be conveniently selected along with the actually erected cables; the problem that the service life of the fixing device is influenced by wind force to shake the existing fixing seat 15 in the cable erection process is solved, the cushion seat 6 is propped against the fixing seat 15 under the pushing of the inner spring 19 and the outer spring 16, and if the fixing seat 15 is influenced by the wind force, the inner spring 19 and the outer spring 16 are deformed to slow down the absorption shake, so that the fixing seat is more stable and safer; through hinge 13, magnetism knot 1 and fixed slot 10 of design, solved present first base plate 2 or second base plate 9 for being convenient for install more fixing base 15 its volume setting is great usually to cause the huge inconvenient problem of transportation that leads to of storage space, first base plate 2 is accomodate through hinge 13 and second base plate 9 are folding, and magnetism knot 1 installs into inside fixed slot 10 and fixed firm, and first base plate 2 or second base plate 9 save storage space and be convenient for fixing device's transportation.
Example 3
The invention provides an overhead insulated cable fixing device for power supply and distribution, which comprises a cable groove 8, an arc groove 81, a jacking block 82, a clamping plate 83, a fixed seat 15, a piston groove 151, a piston rod 152, a clamping piece 153 and a connecting piece 154, wherein the arc groove 81 in the cable groove 8 jacks a cable through a wave-shaped clamping plate 83, so that the other side of the cable extrudes the piston rod 152, the fan-shaped clamping piece 153 rotates towards the center of the arc groove 81 when the piston rod 152 extrudes into the piston groove 151, the cable is clamped, the cable is more stable to fix, and the cable is not easy to shake through the cooperation of the concave-convex part of the clamping piece 153 and the wave-shaped clamping plate 83
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. The utility model provides an aerial insulated cable fixing device for electric power supply and distribution, includes first base plate (2), second base plate (9) and fixing base (15), its characterized in that: hinge (13) is fixedly connected between adjacent end faces of the first substrate (2) and the second substrate (9), storage grooves (12) are formed in the outer side surfaces of the first substrate (2) and the second substrate (9), a fixing seat (15) is installed inside the storage grooves (12), sliding grooves (4) are formed in the inner side inner walls of the storage grooves (12), sliding rails (20) are fixedly connected to the rear end surfaces of the fixing seat (15), the sliding rails (20) are fixedly connected to the inner sides of the sliding grooves (4), the sliding rails (20) are mutually clamped with the sliding grooves (4), limit bolts (14) are fixedly connected to the outer ends of the sliding grooves (4) at the outer ends of the fixing seat (15), square grooves (5) are formed in the inner side walls of the storage grooves (12), a cushion seat (6) is arranged in the inner side of the square grooves (5), the outer end surfaces of the cushion seat (6) are mutually attached to the rear end surfaces of the fixing seat (15), mounting grooves (18) are formed in the inner side surfaces of the square grooves (5), and fixing columns (17) are fixedly connected to the inner side walls (5) and correspond to the fixing columns (17);
the end of the fixed column (17) is clamped with the mounting groove (18), an inner spring (19) is fixedly connected with the end face of the fixed column (17) and the inner wall of the mounting groove (18), an outer spring (16) is fixedly connected with the inner end surface of the pad seat (6) and the inner wall of the square groove (5), the outer spring (16) is mounted outside the outer side of the fixed column (17), a magnetic buckle (1) is fixedly connected with the outer wall of the end part, far away from the hinge (13), of the first substrate (2), a fixing groove (10) is formed in the outer wall, far away from the hinge (13), of the second substrate (9), the magnetic buckle (1) corresponds to the fixing groove (10), the first substrate (2) is fixed in the fixing groove (10) in a rotating mode, the length and width dimensions of the first substrate (2) are equal to those of the second substrate (9), and the surface of the first substrate (2) and the second substrate (9) are mutually attached;
the front end surface of fixing base (15) has seted up cable groove (8), the port outside of cable groove (8) is provided with fixed lid (3), fixed lid (3) are corresponding cable groove (8) equidistance and are equipped with arc wall (81) in proper order, arc wall (81) inboard equidistance is fixedly connected with kicking block (82) in proper order, arc wall (81) inboard one end is kept away from to kicking block (82) all has wave form splint (83) through spring coupling, fixing base (15) are corresponding arc wall (81) and are equipped with piston groove (151), piston groove (151) sliding connection has piston rod (152) in piston groove (151), the upper and lower end all articulates in cable groove (8) one side of piston rod (152) is reached connecting piece (154), the other end all articulates there is sector clamping piece (153) connecting piece (154) one end and fixing base (15) are corresponding cable groove (8) one side, clamping piece (153) are close to (81) one side and are equipped with unsmooth portion, piston rod (152) are connected with fixed base (11) between fixed lid (11) and the fixed lid (11), the other end surface of the fixed cover (3) is provided with a bolt hole (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011621410.XA CN112838546B (en) | 2020-12-31 | 2020-12-31 | Overhead insulated cable fixing device for power supply and distribution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011621410.XA CN112838546B (en) | 2020-12-31 | 2020-12-31 | Overhead insulated cable fixing device for power supply and distribution |
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| Publication Number | Publication Date |
|---|---|
| CN112838546A CN112838546A (en) | 2021-05-25 |
| CN112838546B true CN112838546B (en) | 2023-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011621410.XA Active CN112838546B (en) | 2020-12-31 | 2020-12-31 | Overhead insulated cable fixing device for power supply and distribution |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114992420B (en) * | 2022-05-27 | 2023-11-07 | 华能国际电力股份有限公司上海石洞口第二电厂 | Power plant's water supply pipe fixing device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2123359B1 (en) * | 1995-02-08 | 1999-08-16 | Ridelin Sl | CABLE HOLDING DEVICE FOR AERIAL ELECTRIC LINES. |
| DE102009020096B3 (en) * | 2009-05-06 | 2010-05-06 | Demag Cranes & Components Gmbh | Suspension element for a gantry structure, e.g. for drag cables on overhead-gantry cranes, has a rail with a hollow profiled shape open along a longitudinal slot and suspension elements moving along the rail |
| CN208074272U (en) * | 2018-04-15 | 2018-11-09 | 中宁县智才技术服务有限公司 | A kind of hydraulic engineering piping support structure |
| CN210800239U (en) * | 2019-09-12 | 2020-06-19 | 湖北华庆石化设备有限公司 | Crude oil pipeline strutting arrangement with shock-absorbing function |
| CN210838783U (en) * | 2019-11-26 | 2020-06-23 | 武汉伏佳安达电气技术有限公司 | Cable fixing device for electric power tunnel |
| CN211183244U (en) * | 2020-01-15 | 2020-08-04 | 青岛鹏晓金属结构有限公司 | Rigid wind tower cable clamp |
| CN111897053A (en) * | 2020-09-16 | 2020-11-06 | 国网山东省电力公司商河县供电公司 | Optical cable fusion splicing device |
| CN112103887B (en) * | 2020-10-13 | 2022-02-22 | 国网河南省电力公司唐河县供电公司 | Fixing device for laying electric wires and cables |
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Effective date of registration: 20230426 Address after: 438000 No. 29, Xinghuang Road, Huanggang Industrial Park, high tech Industrial Development Zone, Huanggang City, Hubei Province Applicant after: HUANGGANG XINGHE ELECTRIC WIRE & CABLE Co.,Ltd. Address before: No. 60, Bayi Road, Huangzhou District, Huanggang City, Hubei Province Applicant before: Li Yunyou |
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