CN114421397A - Electric power energy-saving engineering cable anti-seismic mechanism - Google Patents
Electric power energy-saving engineering cable anti-seismic mechanism Download PDFInfo
- Publication number
- CN114421397A CN114421397A CN202210179612.6A CN202210179612A CN114421397A CN 114421397 A CN114421397 A CN 114421397A CN 202210179612 A CN202210179612 A CN 202210179612A CN 114421397 A CN114421397 A CN 114421397A
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- ring
- fixedly connected
- cable
- rod
- electric power
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- 238000009434 installation Methods 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 abstract description 6
- 230000003139 buffering effect Effects 0.000 description 5
- 239000012212 insulator Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 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
- 239000011435 rock Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
Classifications
-
- 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
- H02G7/04—Arrangements or devices for relieving mechanical tension
-
- 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
-
- 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
- H02G7/14—Arrangements or devices for damping mechanical oscillations of lines, e.g. for reducing production of sound
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- Vibration Prevention Devices (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
The invention discloses an anti-seismic mechanism for a cable in an electric power energy-saving engineering, and relates to the technical field of power cable equipment. The device comprises an installation base, wherein an outer circular ring is fixedly connected to the installation base, a pair of tensioning supports are symmetrically and fixedly connected to the installation base, a tensioning rod is fixedly connected between each tensioning support and the outer circular ring, and an inner circular ring is connected to the outer circular ring; a plurality of elastic connecting pieces are connected between the outer ring and the inner ring; the inner ring is connected with a plurality of cable brackets for connecting cables. According to the invention, the outer ring and the inner ring are arranged, the elastic connecting piece is connected between the outer ring and the inner ring, the cable support is connected in the inner ring, the inner ring is driven to rotate when the cable shakes, the elastic connecting piece has a certain anti-seismic effect, and the cable is prevented from being broken by pulling.
Description
Technical Field
The invention belongs to the technical field of power cable equipment, and particularly relates to an anti-seismic mechanism for a power energy-saving engineering cable.
Background
Need lay the cable in the electric power construction process, the cable is hoisted through the wire rod outdoor often to make the cable can unsettled setting in control, play the effect that makes things convenient for pedestrian and vehicle to walk subaerial. Relevant cable connection structure includes pole and insulator, and the insulator is vertical to be fixed on the top of pole, and the insulator is for seting up the cylindrical structure in recess, and the cable can block in the recess of insulator lateral wall to play the effect with cable junction on the pole.
The above prior art solutions have the following drawbacks: when the line pole was installed in the region that the operating mode is complicated, the line pole easily produced the vibration, and when the line pole vibrated, the line pole produced the displacement relative to the cable, easily made the cable receive tensile force deformation or fracture.
Disclosure of Invention
The invention aims to provide an anti-seismic mechanism for a cable in an electric power energy-saving project, which solves the problem that the existing power cable is deformed or broken by tension by arranging an outer ring and an inner ring, connecting the outer ring and the inner ring by an elastic connecting piece, and connecting a cable bracket in the inner ring.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to an anti-seismic mechanism for a cable in an electric power energy-saving project, which comprises an installation base, wherein an outer circular ring is fixedly connected to the installation base, and an inner circular ring is connected to the inner circular ring; a plurality of elastic connecting pieces are connected between the outer circular ring and the inner circular ring; the inner ring is connected with a plurality of cable brackets for connecting cables.
As a preferred technical scheme of the invention, the cable support comprises a rod body, and the inner ring is provided with a through hole movably connected with the rod body; one end of the rod body is fixedly connected with a guide wheel seat, a pair of guide wheels are rotatably connected to the guide wheel seat, and the cable respectively bypasses the two guide wheels; the other end of the rod body is vertically and fixedly connected with a fixed rod.
As a preferred technical scheme of the invention, the inner surface of the outer ring is fixedly connected with connecting plates which are in one-to-one correspondence with the cable brackets; a pair of strip-shaped holes are formed in the connecting plate, slide rods are fixedly connected in the strip-shaped holes, slide blocks are connected to the slide rods in a sliding mode, and the two slide blocks and the two ends of the fixed rod are rotatably connected with connecting rods; and the surface of the sliding rod is connected with a third spring.
As a preferred technical solution of the present invention, a pair of tensioning supports are symmetrically and fixedly connected to the mounting base, and a tensioning rod is fixedly connected between the tensioning supports and the outer ring.
As a preferred technical solution of the present invention, the tensioning support includes a horizontal plate fixedly connected to the mounting base, and an inclined plate fixedly connected to the tensioning rod is fixedly connected to the horizontal plate; and the outer circular ring and the inclined plate are respectively provided with a connecting hole which is matched and connected with the tightening rod.
As a preferable technical scheme of the invention, the number of the elastic connecting pieces is 3-4.
As a preferred technical solution of the present invention, the elastic connecting member includes a guide bar, two ends of the guide bar are movably connected with a pair of U-shaped members, and the two U-shaped members are respectively rotatably connected with the inner surface of the outer ring and the outer surface of the inner ring.
As a preferred technical scheme of the invention, a first spring is sleeved on the surface of the guide rod, and two ends of the guide rod are in threaded connection with limit nuts.
As a preferred technical solution of the present invention, the elastic connecting member includes a pair of connecting rods rotatably connected to each other, and the two connecting rods are rotatably connected to the inner surface of the outer ring and the outer surface of the inner ring, respectively; and a second spring is fixedly connected between the two connecting rods, and a hook ring which is connected with the second spring in a matching way is arranged on each connecting rod.
The invention has the following beneficial effects:
1. according to the invention, the outer ring and the inner ring are arranged, the elastic connecting piece is connected between the outer ring and the inner ring, the cable support is connected in the inner ring, the inner ring is driven to rotate when the cable shakes, the elastic connecting piece has a certain anti-seismic effect, and the cable is prevented from being broken by pulling.
2. According to the invention, the plurality of cable supports are connected in the inner circular ring, the connecting plates which are in one-to-one correspondence with the cable supports are fixedly connected in the outer circular ring, the pair of sliding blocks are connected on the connecting plates in a sliding manner, and the connecting rods are rotatably connected between the cable supports and the sliding blocks, so that the buffering effect is achieved on a single cable, and the stability of other cables is not influenced.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an anti-seismic mechanism of an electric power energy-saving engineering cable in one implementation;
fig. 2 is a schematic front view of fig. 1.
Fig. 3 is a schematic structural view of the outer ring.
Fig. 4 is a schematic structural view of the cable holder.
FIG. 5 is a schematic structural diagram of an elastic connector according to an embodiment.
FIG. 6 is a schematic front view of an anti-seismic mechanism of an energy-saving power engineering cable according to the second embodiment
Fig. 7 is a schematic structural view of an elastic connecting member according to a second embodiment.
In the drawings, the components represented by the respective reference numerals are listed below:
1-mounting base, 2-outer circular ring, 3-inner circular ring, 4-elastic connecting piece, 41-guide rod, 42-first spring, 43-U-shaped piece, 44-limiting nut, 45-connecting rod, 46-second spring, 47-hook ring, 5-cable support, 51-rod body, 52-guide wheel seat, 53-guide wheel, 54-fixing rod, 6-connecting rod, 7-tensioning support, 8-tensioning rod, 9-connecting plate, 10-strip-shaped hole, 11-sliding rod and 12-third spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Implement one
Referring to fig. 1-2, the invention relates to an anti-seismic mechanism for electric power energy-saving engineering cables, which is used for playing an anti-seismic buffering role on a plurality of cables, and comprises an installation base 1, wherein the installation base 1 is fixed on electric power equipment through bolts, an outer circular ring 2 is fixedly connected to the installation base 1, a pair of tensioning supports 7 are symmetrically and fixedly connected to the installation base 1, tensioning rods 8 are fixedly connected between the tensioning supports 7 and the outer circular ring 2, each tensioning support 7 comprises a horizontal plate, the horizontal plate is fixedly connected with the installation base 1 through bolts, and an inclined plate fixedly connected with the tensioning rods 8 is fixedly connected to the horizontal plate; connecting holes matched and connected with the tensioning rods 8 are formed in the outer ring 2 and the inclined plate, nuts are connected to two ends of the tensioning rods 8 in a threaded mode for fixing, and meanwhile fastening bolts are fixedly connected between the contact surfaces of the outer ring 2 and the mounting base 1, so that the connection stability between the outer ring 2 and the mounting base 1 is guaranteed; an inner circular ring 3 is connected in the outer circular ring 2; elastic connecting pieces 4 are connected between the outer circular ring 2 and the inner circular ring 3, the number of the elastic connecting pieces 4 is 3-4, 4 elastic connecting pieces 4 are adopted in the embodiment, the elastic connecting pieces 4 are uniformly arranged along the inner circular ring 3, the inner circular ring 3 is connected with a plurality of cable supports 5 used for connecting cables, the number of the cable supports 5 is set according to the number of the cables, and the number of the cable supports 5 is 4 in the embodiment.
Referring to fig. 3, a plurality of connecting plates 9 are welded to the inner surface of the outer ring 2; connecting plate 9 and cable support 5 one-to-one are equipped with a pair of bar hole 10 on the connecting plate 9, equal fixedly connected with slide bar 11 in the bar hole 10, and equal sliding connection has slider 13 on slide bar 11, and slide bar 11 surface connection has third spring 12, can extrude third spring 12 and make it receive the compression when slider 13 removes.
Referring to fig. 4, the cable holder 5 includes a rod 51, the inner ring 3 has a through hole movably connected to the rod 51, and the cable holder 5 can move along the through hole; one end of the rod body 51, which is positioned on the inner circular ring 3, is fixedly connected with a guide wheel seat 52, the guide wheel seat 52 is rotatably connected with a pair of guide wheels 53, the cable respectively bypasses the two guide wheels 53, and the surfaces of the guide wheels 53 are provided with limiting grooves, so that the cable is ensured not to fall off; the other end of the rod body 51 is vertically and fixedly connected with a fixed rod 54, the connecting rod 6 is rotatably connected between the two ends of the fixed rod 54 and the two sliders 13, when the cable shakes, the cable support 5 moves in the inner ring 3 to drive the sliders 13 to slide towards two sides, and the third spring 12 is compressed by pressure, so that the buffering effect of a single cable is achieved.
Referring to fig. 5, the elastic connecting member 4 includes a guide rod 41, two ends of the guide rod 41 are movably connected with a pair of U-shaped parts 43, the U-shaped parts 43 are provided with movable holes movably connected with the guide rod 41, the guide rod 41 can move between the two U-shaped parts 43, the two U-shaped parts 43 are respectively rotatably connected with the inner surface of the outer ring 2 and the outer surface of the inner ring 3, the surface of the guide rod 41 is sleeved with a first spring 42, and two ends of the guide rod 41 are connected with a limit nut 44 in a threaded manner to prevent the guide rod from falling off; when the cable rocks, drive interior ring 3 and rotate in outer ring 2, changed the distance between two U type spares 43, first spring 42 receives pressure compression to play holistic antidetonation effect to the cable.
The second implementation,
The difference between the second embodiment and the first embodiment is that the elastic connecting piece 4 in the second embodiment adopts another structure and can play a role in resisting shock; the elastic connecting piece 4 in the embodiment comprises a pair of connecting rods 45 which are mutually and rotationally connected, and the two connecting rods 45 are respectively and rotationally connected with the inner surface of the outer ring 2 and the outer surface of the inner ring 3; and fixedly connected with second spring 46 between two connecting rods 45, second spring 46 is in tensile state, is equipped with on the connecting rod 45 and colludes the ring 47 with second spring 46 cooperation is connected, and second spring 46 colludes on colluding the ring 47, and when the cable rocked, drive inner ring 3 and rotate, the angle between two connecting rods 45 changes, and second spring 46 is tensile or compress, plays the effect of buffering.
When the anti-seismic cable guide device is used, the mounting base 1 is fixed on power equipment through the bolts, the cables are respectively connected to the cable supports 5, the cables are wound around the two guide wheels 53, the inner circular ring 3 can be driven to rotate when the cables shake, the elastic connecting piece 4 has an anti-seismic buffering effect, and the situation that the cables are broken due to overlarge tension is avoided
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (9)
1. The utility model provides an energy-conserving engineering cable antidetonation mechanism of electric power, includes installation base (1), its characterized in that:
an outer ring (2) is fixedly connected to the mounting base (1), and an inner ring (3) is connected to the outer ring (2);
a plurality of elastic connecting pieces (4) are connected between the outer circular ring (2) and the inner circular ring (3);
the inner circular ring (3) is connected with a plurality of cable brackets (5) for connecting cables.
2. An anti-seismic mechanism for electric energy-saving engineering cables according to claim 1, characterized in that the cable support (5) comprises a rod body (51), and the inner ring (3) is provided with a through hole movably connected with the rod body (51);
one end of the rod body (51) is fixedly connected with a guide wheel seat (52), the guide wheel seat (52) is rotatably connected with a pair of guide wheels (53), and the cable respectively bypasses the two guide wheels (53);
the other end of the rod body (51) is vertically and fixedly connected with a fixed rod (54).
3. An anti-seismic mechanism for electric energy-saving engineering cables according to claim 2, characterized in that the inner surface of the outer ring (2) is fixedly connected with connecting plates (9) corresponding to the cable brackets (5) one by one;
a pair of strip-shaped holes (10) are formed in the connecting plate (9), slide rods (11) are fixedly connected in the strip-shaped holes (10), slide blocks (13) are slidably connected to the slide rods (11), and connecting rods (6) are rotatably connected to two ends of the two slide blocks (13) and two ends of the fixed rod (54);
the surface of the sliding rod (11) is connected with a third spring (12).
4. An anti-seismic mechanism for electric energy-saving engineering cables according to claim 1 or 3, characterized in that a pair of tensioning supports (7) is symmetrically and fixedly connected to the mounting base (1), and a tensioning rod (8) is fixedly connected between the tensioning supports (7) and the outer ring (2).
5. An anti-seismic mechanism for electric power energy-saving engineering cables according to claim 4, characterized in that said tensioning support (7) comprises
The horizontal plate is fixedly connected with the mounting base (1), and the horizontal plate is fixedly connected with an inclined plate fixedly connected with the tensioning rod (8);
and the outer ring (2) and the inclined plate are both provided with connecting holes which are matched and connected with the tightening rods (8).
6. An anti-seismic mechanism for electric power energy-saving engineering cables according to any one of the preceding claims, characterized in that the number of said elastic connecting pieces (4) is 3-4.
7. An anti-seismic mechanism for electric power energy-saving engineering cables according to claim 6, characterized in that said elastic connecting piece (4) comprises
The guide rod (41), the both ends swing joint of guide rod (41) has a pair of U type spare (43), two U type spare (43) respectively with outer ring (2) internal surface, interior ring (3) surface rotate the connection.
8. An anti-seismic mechanism for electric energy-saving engineering cables as claimed in claim 7, wherein a first spring (42) is sleeved on the surface of the guide rod (41), and two ends of the guide rod (41) are in threaded connection with limit nuts (44).
9. An anti-seismic mechanism for electric power energy-saving engineering cables according to claim 6, characterized in that said elastic connecting piece (4) comprises
The connecting rods (45) are rotationally connected with each other, and the two connecting rods (45) are respectively rotationally connected with the inner surface of the outer circular ring (2) and the outer surface of the inner circular ring (3);
and a second spring (46) is fixedly connected between the two connecting rods (45), and a hook ring (47) which is matched and connected with the second spring (46) is arranged on the connecting rod (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210179612.6A CN114421397B (en) | 2022-02-25 | 2022-02-25 | Electric power energy-saving engineering cable anti-seismic mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210179612.6A CN114421397B (en) | 2022-02-25 | 2022-02-25 | Electric power energy-saving engineering cable anti-seismic mechanism |
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| Publication Number | Publication Date |
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| CN114421397A true CN114421397A (en) | 2022-04-29 |
| CN114421397B CN114421397B (en) | 2024-04-26 |
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| CN202210179612.6A Active CN114421397B (en) | 2022-02-25 | 2022-02-25 | Electric power energy-saving engineering cable anti-seismic mechanism |
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| CN112886520A (en) * | 2021-02-04 | 2021-06-01 | 广州启帆数码科技有限公司 | Intelligent deicing and anti-freezing equipment for network cables |
| CN215071399U (en) * | 2021-05-25 | 2021-12-07 | 天津福瑞通用设备有限公司 | Cable protection device for wind generating set |
| CN215733293U (en) * | 2021-10-08 | 2022-02-01 | 南华大学 | Cable fixing support for communication engineering |
| CN215772331U (en) * | 2021-06-29 | 2022-02-08 | 江苏海纬新材料科技有限公司 | Cable bridge rack assembly |
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| Publication number | Publication date |
|---|---|
| CN114421397B (en) | 2024-04-26 |
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