CN114421397B - Electric power energy-saving engineering cable anti-seismic mechanism - Google Patents
Electric power energy-saving engineering cable anti-seismic mechanism Download PDFInfo
- Publication number
- CN114421397B CN114421397B CN202210179612.6A CN202210179612A CN114421397B CN 114421397 B CN114421397 B CN 114421397B CN 202210179612 A CN202210179612 A CN 202210179612A CN 114421397 B CN114421397 B CN 114421397B
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- China
- Prior art keywords
- fixedly connected
- cable
- outer ring
- rod
- ring
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- 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.)
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- 230000035939 shock Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 5
- 230000003139 buffering effect Effects 0.000 description 4
- 239000012212 insulator Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction 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
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
Landscapes
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses an anti-seismic mechanism for a power energy-saving engineering cable, and relates to the technical field of power cable equipment. The invention comprises a mounting base, wherein an outer ring is fixedly connected to the mounting base, a pair of tensioning supports are symmetrically and fixedly connected to the mounting base, a tensioning rod is fixedly connected between the tensioning supports and the outer ring, and an inner ring is connected to the outer 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.
Description
Technical Field
The invention belongs to the technical field of power cable equipment, and particularly relates to a cable anti-seismic mechanism for power energy-saving engineering.
Background
The cable needs to be laid in the electric power construction process, and the cable is hoisted outdoors frequently through the wire rod, so that the cable can be suspended and arranged in control, and the effect of facilitating pedestrians and vehicles to walk on the ground is achieved. The related cable connection structure comprises a wire rod and an insulator, wherein the insulator is vertically fixed at the top end of the wire rod, the insulator is of a cylindrical structure provided with a groove, and the cable can be clamped in the groove of the outer side wall of the insulator, so that the effect of connecting the cable to the wire rod is achieved.
The prior art solutions described above have the following drawbacks: when the wire rod is installed in a region with complex working conditions, the wire rod is easy to vibrate, and when the wire rod vibrates, the wire rod is displaced relative to the cable, so that the cable is easy to deform or break due to tensile force.
Disclosure of Invention
The invention aims to provide an electric power energy-saving engineering cable anti-seismic mechanism, which solves the problem that the existing electric power cable is deformed or broken due to tension by arranging an outer circular ring and an inner circular ring, wherein an elastic connecting piece is connected between the outer circular ring and the inner circular ring, and a cable support is connected in the inner circular ring.
In order to solve the technical problems, the invention is realized by the following technical scheme:
The invention relates to an electric power energy-saving engineering cable anti-seismic mechanism which comprises a mounting base, wherein an outer ring is fixedly connected to the mounting base, and an inner ring is connected to the outer ring; a plurality of elastic connecting pieces are connected between the outer ring and the inner ring; and the inner ring is connected with a plurality of cable brackets for connecting cables.
As a preferable technical scheme of the invention, the cable bracket 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 bypasses the two guide wheels respectively; the other end of the rod body is vertically and fixedly connected with a fixing rod.
As a preferable 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; the connecting plate is provided with a pair of strip-shaped holes, sliding rods are fixedly connected in the strip-shaped holes, sliding blocks are connected to the sliding rods in a sliding manner, and connecting rods are connected to the two sliding blocks and the two ends of the fixing rod in a rotating manner; and the surface of the sliding rod is connected with a third spring.
As a preferable technical scheme of the invention, the mounting base is symmetrically and fixedly connected with a pair of tensioning supports, and a tensioning rod is fixedly connected between the tensioning supports and the outer ring.
As a preferable technical scheme of the invention, the tensioning support comprises a horizontal plate fixedly connected with the mounting base, and an inclined plate fixedly connected with the tensioning rod is fixedly connected on the horizontal plate; and the outer circular ring and the inclined plate are respectively provided with a connecting hole which is connected with the tensioning rod in a matching way.
As a preferable technical scheme of the invention, the number of the elastic connecting pieces is 3-4.
As a preferable technical scheme of the invention, the elastic connecting piece comprises a guide rod, two ends of the guide rod are movably connected with a pair of U-shaped pieces, and the two U-shaped pieces are respectively and rotatably connected with the inner surface of the outer ring and the outer surface of the inner ring.
As a preferable technical scheme of the invention, the surface of the guide rod is sleeved with a first spring, and two ends of the guide rod are connected with limit nuts in a threaded manner.
As a preferable technical scheme of the invention, the elastic connecting piece comprises a pair of connecting rods which are connected with each other in a rotating way, and the two connecting rods are respectively connected with the inner surface of the outer ring and the outer surface of the inner ring in a rotating way; and a second spring is fixedly connected between the two connecting rods, and a hook ring which is matched and connected with the second spring is arranged on the connecting rods.
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.
2. According to the invention, the plurality of cable brackets are connected in the inner circle, the connecting plates corresponding to the cable brackets one by one are fixedly connected in the outer circle, the pair of sliding blocks are connected on the connecting plates in a sliding manner, and the connecting rods are connected between the cable brackets and the sliding blocks in a rotating manner, so that a buffering effect is achieved on a single cable, and the stability of other cables is not affected.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a cable anti-seismic mechanism for an electric power energy-saving engineering 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 support.
Fig. 5 is a schematic structural view of an elastic connector in the first embodiment.
FIG. 6 is a schematic front view of an earthquake-resistant mechanism for an electric power saving engineering cable in implementation II
Fig. 7 is a schematic structural diagram of an elastic connector in the second embodiment.
In the drawings, the list of components represented by the various numbers is as follows:
the device comprises a mounting base, a 2-outer circular ring, a 3-inner circular ring, a 4-elastic connecting piece, a 41-guide rod, a 42-first spring, a 43-U-shaped piece, a 44-limit nut, a 45-connecting rod, a 46-second spring, a 47-hook ring, a 5-cable support, a 51-rod body, a 52-guide wheel seat, a 53-guide wheel, a 54-fixing rod, a 6-connecting rod, a 7-tensioning support, an 8-tensioning rod, a 9-connecting plate, a 10-bar-shaped hole, a 11-sliding rod and a 12-third spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Implement one
Referring to fig. 1-2, the invention discloses an electric power energy-saving engineering cable anti-seismic mechanism, which is used for playing a role in anti-seismic buffering for a plurality of cables and comprises a mounting base 1, wherein the mounting base 1 is fixed on electric equipment through bolts, an outer circular ring 2 is fixedly connected to the mounting base 1, a pair of tensioning supports 7 are symmetrically and fixedly connected to the mounting base 1, a tensioning rod 8 is fixedly connected between the tensioning supports 7 and the outer circular ring 2, the tensioning supports 7 comprise horizontal plates, the horizontal plates are fixedly connected with the mounting base 1 through bolts, and inclined plates fixedly connected with the tensioning rod 8 are fixedly connected to the horizontal plates; the outer ring 2 and the inclined plate are provided with connecting holes which are matched and connected with the tension rod 8, nuts are connected at two ends of the tension rod 8 in a threaded manner for fixing, and meanwhile, fastening bolts are fixedly connected between the contact surfaces of the outer ring 2 and the installation base 1, so that the connection stability between the outer ring 2 and the installation base 1 is ensured; the outer ring 2 is connected with an inner ring 3; elastic connecting pieces 4 are connected between the outer ring 2 and the inner 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 evenly arranged along the inner ring 3, the inner ring 3 is connected with a plurality of cable supports 5 for connecting cables, the number of the cable supports 5 is set according to the number of the cables, and 4 cable supports 5 are arranged in the embodiment.
Referring to fig. 3, a plurality of connection plates 9 are welded on the inner surface of the outer ring 2; the connecting plate 9 corresponds to the cable support 5 one by one, a pair of strip-shaped holes 10 are formed in the connecting plate 9, sliding rods 11 are fixedly connected in the strip-shaped holes 10, sliding blocks 13 are slidably connected on the sliding rods 11, third springs 12 are connected to the surfaces of the sliding rods 11, and the third springs 12 are extruded to be compressed when the sliding blocks 13 move.
Referring to fig. 4, the cable support 5 includes a rod 51, the inner ring 3 is provided with a through hole movably connected with the rod 51, and the cable support 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, a pair of guide wheels 53 are rotatably connected to the guide wheel seat 52, cables respectively bypass the two guide wheels 53, and a limiting groove is formed in the surface of the guide wheel 53, so that the cables are prevented from falling off; the other end of the rod body 51 is vertically and fixedly connected with a fixing rod 54, connecting rods 6 are respectively and rotatably connected between two ends of the fixing rod 54 and the two sliding blocks 13, when the cable shakes, the cable support 5 moves in the inner circular ring 3, so that the sliding blocks 13 are driven to slide to two sides, the third spring 12 is compressed by pressure, and therefore the buffer effect of an independent cable is achieved.
Referring to fig. 5, the elastic connecting piece 4 includes a guiding rod 41, two ends of the guiding rod 41 are movably connected with a pair of U-shaped pieces 43, movable holes movably connected with the guiding rod 41 are formed in the U-shaped pieces 43, the guiding rod 41 can move between the two U-shaped pieces 43, the two U-shaped pieces 43 are respectively rotatably connected with the inner surface of the outer ring 2 and the outer surface of the inner ring 3, a first spring 42 is sleeved on the surface of the guiding rod 41, and limit nuts 44 are connected with two ends of the guiding rod 41 in a threaded manner to prevent the guiding rod from falling off; when the cable shakes, the inner ring 3 is driven to rotate in the outer ring 2, the distance between the two U-shaped pieces 43 is changed, and the first spring 42 is compressed under pressure, so that the cable is integrally shock-resistant.
Implementing two steps,
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 shock resistance; the elastic connecting piece 4 in the embodiment comprises a pair of connecting rods 45 which are connected with each other in a rotating way, and the two connecting rods 45 are respectively connected with the inner surface of the outer ring 2 and the outer surface of the inner ring 3 in a rotating way; and the second spring 46 is fixedly connected between the two connecting rods 45, the second spring 46 is in a stretching state, the connecting rods 45 are provided with the hook rings 47 which are matched and connected with the second spring 46, the second spring 46 is hooked on the hook rings 47, when the cable shakes, the inner ring 3 is driven to rotate, the angle between the two connecting rods 45 is changed, and the second spring 46 stretches or compresses to play a buffering effect.
When the invention is used, the installation base 1 is fixed on the power equipment through bolts, the cables are respectively connected to the cable brackets 5, the cables are wound around the two guide wheels 53, the inner ring 3 is driven to rotate when the cables shake, the elastic connecting piece 4 plays a role in shock resistance and buffering, and the situation that the cables are broken due to overlarge tension is avoided
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form 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 understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (7)
1. The utility model provides an energy-conserving engineering cable antidetonation mechanism of electric power, includes mounting 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 ring (2) and the inner ring (3);
the inner ring (3) is connected with a plurality of cable brackets (5) for connecting cables;
The cable support (5) comprises a rod body (51), and the inner circular ring (3) is provided with a through hole which is movably connected with the rod body (51);
One end of the rod body (51) is fixedly connected with a guide wheel seat (52), a pair of guide wheels (53) are rotatably connected to the guide wheel seat (52), and the cable bypasses the two guide wheels (53) respectively;
The other end of the rod body (51) is vertically and fixedly connected with a fixed rod (54);
the inner surface of the outer ring (2) is fixedly connected with connecting plates (9) which are in one-to-one correspondence with the cable brackets (5);
a pair of strip-shaped holes (10) are formed in the connecting plate (9), sliding rods (11) are fixedly connected in the strip-shaped holes (10), sliding blocks (13) are connected to the sliding rods (11) in a sliding mode, and connecting rods (6) are connected to the two ends of the sliding blocks (13) and the two ends of the fixing rods (54) in a rotating mode;
and the surface of the sliding rod (11) is connected with a third spring (12).
2. The power saving engineering cable shock-resistant mechanism according to claim 1, wherein a pair of tensioning supports (7) are symmetrically and fixedly connected to the mounting base (1), and tensioning rods (8) are fixedly connected between the tensioning supports (7) and the outer ring (2).
3. An electricity and energy saving engineering cable seismic mechanism according to claim 2, wherein the tensioning support (7) comprises
A horizontal plate fixedly connected with the mounting base (1), and an inclined plate fixedly connected with the tensioning rod (8) is fixedly connected to the horizontal plate;
the outer ring (2) and the inclined plate are respectively provided with a connecting hole which is matched and connected with the tensioning rod (8).
4. A power saving engineering cable seismic mechanism according to any one of claims 1-3, characterized in that the number of elastic connectors (4) is 3-4.
5. An electricity and energy saving engineering cable seismic mechanism according to claim 4, wherein the elastic connection (4) comprises
The guide rod (41), the both ends swing joint of guide rod (41) have a pair of U type spare (43), two U type spare (43) respectively with outer ring (2) internal surface, interior ring (3) surface rotate and be connected.
6. The power saving engineering cable vibration resistant mechanism according to claim 5, wherein 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 limit nuts (44) in a threaded manner.
7. An electricity and energy saving engineering cable seismic mechanism according to claim 4, wherein the elastic connection (4) comprises
A pair of connecting rods (45) which are connected with each other in a rotating way, wherein the two connecting rods (45) are respectively connected with the inner surface of the outer ring (2) and the outer surface of the inner ring (3) in a rotating way;
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 rods (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 |
Applications Claiming Priority (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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114421397A CN114421397A (en) | 2022-04-29 |
| CN114421397B true CN114421397B (en) | 2024-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
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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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| Publication number | Publication date |
|---|---|
| CN114421397A (en) | 2022-04-29 |
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