CN215577837U - Corrosion-resistant and impact-resistant composite wire and cable - Google Patents
Corrosion-resistant and impact-resistant composite wire and cable Download PDFInfo
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- CN215577837U CN215577837U CN202121796745.5U CN202121796745U CN215577837U CN 215577837 U CN215577837 U CN 215577837U CN 202121796745 U CN202121796745 U CN 202121796745U CN 215577837 U CN215577837 U CN 215577837U
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Abstract
The utility model discloses a corrosion-resistant and impact-resistant composite electric wire and cable which comprises an inner conductor, an inner sheath, a shielding layer, an outer sheath and a filling rubber strip, wherein the inner sheath is coated on the outer side of the inner conductor, the top of a supporting plate is fixedly connected with the bottom of a positioning frame plate, the outer side of the outer sheath is connected with one end of a connecting rod, the other end of the connecting rod is arranged on one side of a movable plate, the movable plate is arranged on an adjusting bolt, the adjusting bolt is arranged on a base plate through an upper bearing seat of the adjusting bolt, a convex plate is fixedly arranged on the other side of the movable plate, the convex plate is attached to the inner wall of a track groove, and an impact-resistant mechanism is fixed on the outer side of the base plate. This compound wire and cable that corrosion-resistant shocks resistance adopts neotype structural design, has not only strengthened the shock resistance of cable body, has designed outside adjustable support protective structure moreover, can support the cable and keep away from ponding and moist earth to carry out the outside protection to the cable, avoid the cable directly to receive the rockfall striking.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to a corrosion-resistant and impact-resistant composite wire and cable.
Background
The composite electric wire and cable is one kind of cable, is used for electric energy transmission, has the advantages of good designability, no creep deformation and convenient use, also has better fireproof performance, is often used in outdoor environment, and is also paved underground or in a wall body.
The following problems are found in the continuous use of composite type electric wires and cables:
the existing composite electric wire and cable only depends on an external sheath or armor for supporting and protecting, when the composite electric wire and cable is laid in an underground pipeline, because the environmental condition of an underground cable well is poor, accumulated water often exists, the cable in some areas is even directly buried in moist soil, and the condition of collapse is caused when the underground cable well in some areas is repaired for a long time, so that the cable is corroded or is damaged by impact and compression.
Therefore, it is necessary to design a corrosion-resistant and impact-resistant composite electric wire and cable.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a corrosion-resistant and impact-resistant composite electric wire and cable, which aims to solve the problems that the environmental conditions of underground cable wells are poor, accumulated water often exists, the cable in some areas is even directly buried in moist soil, and the underground cable wells in some areas are collapsed after being repaired for a long time, so that the cable is corroded or damaged by impact and compression.
In order to achieve the purpose, the utility model provides the following technical scheme: a corrosion-resistant and impact-resistant composite electric wire and cable comprises an inner conductor, an inner sheath, a shielding layer, an outer sheath and a filling rubber strip, wherein the inner sheath is wrapped outside the inner conductor, the outer side of the inner sheath is attached to the inner side of an inner buffer plate, the outer side of the inner buffer plate is attached to the inner side of the shielding layer, the outer side of the shielding layer is connected to the bottom of a support plate, the top of the support plate is fixedly connected to the bottom of a positioning frame plate, the top end of the positioning frame plate is attached to the inner side of the outer sheath, the filling rubber strip is arranged between the inner side of the outer sheath and the positioning frame plate, the outer side of the outer sheath is connected to one end of a connecting rod, the other end of the connecting rod is mounted on one side of a movable plate, the movable plate is mounted on an adjusting bolt, the adjusting bolt is mounted on a substrate through an upper bearing seat of the adjusting bolt, a convex plate is fixedly mounted on the other side of the movable plate, the convex plate is attached to the inner wall of a track groove, and the track groove is formed on the inner side surface of the substrate, and an impact resistance mechanism is fixed on the outer side surface of the substrate.
Preferably, the front view shape of the inner buffer plate is a wave-shaped annular structure, and the inner buffer plate is made of polyvinyl chloride.
Preferably, the support plates are of arc-shaped plate structures, and the support plates are densely distributed at equal angles outside the shielding layer.
Preferably, the locating frame plate is arranged in a Y shape, and the bottom of the locating frame plate is aligned with the center of the top end of the support plate.
Preferably, the filling rubber strip is tightly attached to the side of the adjacent positioning frame plate.
Preferably, the connecting rod forms a rotating mechanism with the outer sheath and the movable plate through columnar shafts arranged at two ends of the connecting rod.
Preferably, the movable plate is in threaded connection with the adjusting bolt, the spiral directions of threads on two sides of the center of the adjusting bolt are opposite, and the movable plates are symmetrically installed at two ends of the adjusting bolt.
Preferably, the impact resistance mechanism comprises a contact plate and anti-slip patterns, the bottom surface of the contact plate is fixedly welded with the substrate, and the top surface of the contact plate is provided with the anti-slip patterns.
Preferably, the anti-skid grains are in a herringbone shape, the anti-skid grains are densely arranged on the top surface of the contact plate, and the contact plate is a chromium-plated steel plate.
Compared with the prior art, the utility model has the beneficial effects that: the corrosion-resistant impact-resistant composite wire and cable adopts a novel structural design, so that the impact strength of a cable body is enhanced, an external adjustable supporting and protecting structure is designed, the cable can be supported to be away from accumulated water and moist soil, the cable is externally protected, and the cable is prevented from being directly impacted by falling rocks;
1. through the structure formed by the inner buffer plate, the support plate and the positioning frame plate, when the cable is impacted by the outside, the impact force can be weakened in multiple layers, the cable is prevented from deforming and damaging, and the inner conductor can be effectively protected;
2. through the mutual cooperation work of connecting rod, fly leaf, adjusting bolt, base plate and impact resistance mechanism, can prop up the cable and keep away from ponding and moist earth to can laminate with ground is stable, carry out effectual sheltering from the protection to the cable body.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic diagram of a front cross-sectional structure of a substrate according to the present invention;
FIG. 3 is a schematic side view of the cross-sectional structure of the present invention;
fig. 4 is a schematic diagram of a contact plate structure according to the present invention.
In the figure: 1. an inner conductor; 2. an inner sheath; 3. an inner baffle plate; 4. a shielding layer; 5. a support plate; 6. positioning the frame plate; 7. an outer sheath; 8. filling adhesive tapes; 9. a connecting rod; 10. a movable plate; 11. adjusting the bolt; 12. a substrate; 13. a convex plate; 14. a track groove; 15. an impact resistance mechanism; 1501. a contact plate; 1502. and (4) anti-skid lines.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a corrosion-resistant and impact-resistant composite electric wire and cable comprises an inner conductor 1, an inner sheath 2, an inner buffer plate 3, a shielding layer 4, a support plate 5, a positioning frame plate 6, an outer sheath 7, a rubber filling strip 8, a connecting rod 9, a movable plate 10, an adjusting bolt 11, a substrate 12, a convex plate 13, a track groove 14, an impact-resistant mechanism 15, a contact plate 1501 and an anti-skid texture 1502, wherein the inner sheath 2 is wrapped on the outer side of the inner conductor 1, the outer side of the inner sheath 2 is attached to the inner side of the inner buffer plate 3, the outer side of the inner buffer plate 3 is attached to the inner side of the shielding layer 4, the outer side of the shielding layer 4 is connected with the bottom of the support plate 5, the top of the support plate 5 is fixedly connected with the bottom of the positioning frame plate 6, the top end of the positioning frame plate 6 is attached to the inner side of the outer sheath 7, the rubber filling strip 8 is arranged between the inner side of the outer sheath 7 and the positioning frame plate 6, the outer side of the outer sheath 7 is connected with one end of the connecting rod 9, and the other end of the connecting rod 9 is installed on one side of the movable plate 10, and the movable plate 10 is installed on the adjusting bolt 11, the adjusting bolt 11 is installed on the base plate 12 through its upper bearing seat, the other side of the movable plate 10 is fixedly installed with a convex plate 13, and the convex plate 13 is attached to the inner wall of the track groove 14, and the track groove 14 is opened on the inner side of the base plate 12, and the outer side of the base plate 12 is fixed with an impact resistance mechanism 15.
The front view shape of the inner buffer plate 3 is a wave-shaped annular structure, the inner buffer plate 3 is made of polyvinyl chloride, and the inner buffer plate 3 can utilize the elastic deformation per se when being impacted by the structural design to weaken the impact force.
The supporting plate 5 is of an arc-shaped plate-shaped structure, the supporting plate 5 is distributed in an equal-angle dense mode outside the shielding layer 4, the structural strength of the supporting plate 5 is high due to the structural design, and the positioning frame plate 6 can be stably supported.
The locating rack plate 6 is arranged in a Y shape, the bottom of the locating rack plate 6 is aligned with the center of the top end of the support plate 5, and the locating rack plate 6 is enough in stability due to the structural design and can provide stable support for the outer sheath 7.
The filling rubber strip 8 is tightly attached to the side of the adjacent positioning frame plate 6, and the filling rubber strip 8 can limit and support the positioning frame plate 6 through the structural design.
The connecting rod 9 forms a rotating mechanism with the outer sheath 7 and the movable plate 10 through cylindrical shafts arranged at two ends, and the structural design enables the connecting rod 9 to change positions through rotating and driving the movable plate 10 and the connecting mechanism.
The movable plate 10 is connected with the adjusting bolt 11 through threads, the threads on two sides of the center of the adjusting bolt 11 have opposite spiral directions, and the movable plates 10 are symmetrically installed at two ends of the adjusting bolt 11, so that the movable plates 10 which are symmetrically distributed can be driven to move in different directions by the structural design when the adjusting bolt 11 rotates.
The impact resistance mechanism 15 comprises a contact plate 1501 and anti-slip grains 1502, the bottom surface of the contact plate 1501 is fixedly welded with the substrate 12, the anti-slip grains 1502 are arranged on the top surface of the contact plate 1501, and the above structural design can stably support the whole device.
The anti-skidding lines 1502 are in the shape of a Chinese character 'ren', the anti-skidding lines 1502 are densely arranged on the top surface of the contact plate 1501, the contact plate 1501 is a chrome-plated steel plate, and the design enables the contact plate 1501 to be high in strength, capable of effectively blocking external impact, resistant to corrosion and capable of being stably used for a long time.
The working principle of the utility model is as follows: when the device is used, firstly, the whole device is normally installed, then the adjusting bolt 11 in fig. 2 is rotated, the adjusting bolt 11 drives 2 movable plates 10 to drive the convex plates 13 to stably slide and approach along the track grooves 14, the movable plates 10 drive the connecting rod 9 to rotate and erect, the base plate 12 and the contact plate 1501 are pushed to the direction far away from the outer sheath 7, all the adjusting bolts 11, 6 groups of the base plate 12 and the contact plate 1501 in fig. 1 are sequentially operated to outwards expand, the inner side cable is supported to be far away from the ground, the corrosion of accumulated water and moist soil to the cable is avoided, meanwhile, the contact plate 1501 can impact the outside, such as falling rocks and the like, and the impact force of partial falling rocks is prevented from directly acting on the outer sheath 7;
and when external impact force direct action on outer sheath 7, the locating rack board 6 in figure 1 can support outer sheath 7, avoid the excessive deformation of outer sheath 7, locating rack board 6 conducts the power for backup pad 5, backup pad 5 carries out the stable support to outer sheath 7, and adhesive tape 8 absorbs the impact force that outer sheath 7 receives, also play the supporting role to outer sheath 7 simultaneously, the impact force is used in on shielding layer 4 afterwards, elastic deformation is carried out in the inboard interior buffer board 3 atress of shielding layer 4, weaken the impact force, the realization is to the protection of inside inner conductor 1, this is exactly this corrosion-resistant compound wire and cable's theory of operation who shocks resistance.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a compound wire and cable of corrosion-resistant shock resistance, includes inner conductor (1), inner sheath (2), shielding layer (4), oversheath (7) and adhesive tape for filling (8), its characterized in that: the outer side of the inner conductor (1) is coated with an inner sheath (2), the outer side of the inner sheath (2) is attached to the inner side of an inner buffer plate (3), the outer side of the inner buffer plate (3) is attached to the inner side of a shielding layer (4), the outer side of the shielding layer (4) is connected to the bottom of a support plate (5), the top of the support plate (5) is fixedly connected to the bottom of a positioning frame plate (6), the top end of the positioning frame plate (6) is attached to the inner side of an outer sheath (7), a filling rubber strip (8) is arranged between the inner side of the outer sheath (7) and the positioning frame plate (6), the outer side of the outer sheath (7) is connected to one end of a connecting rod (9), the other end of the connecting rod (9) is installed on one side of a movable plate (10), the movable plate (10) is installed on an adjusting bolt (11), the adjusting bolt (11) is installed on a substrate (12) through an upper bearing seat of the adjusting bolt, a convex plate (13) is fixedly installed on the other side of the movable plate (10), and the convex plate (13) is attached to the inner wall of the track groove (14), the track groove (14) is arranged on the inner side surface of the substrate (12), and the impact resistance mechanism (15) is fixed on the outer side surface of the substrate (12).
2. The corrosion-resistant impact-resistant composite electric wire and cable according to claim 1, wherein: the front view shape of the inner buffer plate (3) is a wave-shaped annular structure, and the inner buffer plate (3) is made of polyvinyl chloride.
3. The corrosion-resistant impact-resistant composite electric wire and cable according to claim 1, wherein: the supporting plates (5) are of arc-shaped plate structures, and the supporting plates (5) are densely distributed at equal angles on the outer side of the shielding layer (4).
4. The corrosion-resistant impact-resistant composite electric wire and cable according to claim 1, wherein: the locating frame plate (6) is arranged in a Y shape, and the bottom of the locating frame plate (6) is aligned with the center of the top end of the supporting plate (5).
5. The corrosion-resistant impact-resistant composite electric wire and cable according to claim 1, wherein: and the filling rubber strip (8) is tightly attached to the side of the adjacent positioning frame plate (6).
6. The corrosion-resistant impact-resistant composite electric wire and cable according to claim 1, wherein: the connecting rod (9) forms a rotating mechanism with the outer sheath (7) and the movable plate (10) through columnar shafts arranged at two ends.
7. The corrosion-resistant impact-resistant composite electric wire and cable according to claim 1, wherein: the movable plate (10) is in threaded connection with the adjusting bolt (11), the spiral directions of threads on two sides of the center of the adjusting bolt (11) are opposite, and the movable plate (10) is symmetrically installed at two ends of the adjusting bolt (11).
8. The corrosion-resistant impact-resistant composite electric wire and cable according to claim 1, wherein: the anti-impact mechanism (15) comprises a contact plate (1501) and anti-slip grains (1502), the bottom surface of the contact plate (1501) is fixedly welded with the substrate (12), and the top surface of the contact plate (1501) is provided with the anti-slip grains (1502).
9. The corrosion-resistant impact-resistant composite electric wire and cable according to claim 8, wherein: the anti-skid grains (1502) are herringbone, the anti-skid grains (1502) are densely arranged on the top surface of the contact plate (1501), and the contact plate (1501) is a chromium-plated steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121796745.5U CN215577837U (en) | 2021-08-03 | 2021-08-03 | Corrosion-resistant and impact-resistant composite wire and cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121796745.5U CN215577837U (en) | 2021-08-03 | 2021-08-03 | Corrosion-resistant and impact-resistant composite wire and cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215577837U true CN215577837U (en) | 2022-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121796745.5U Active CN215577837U (en) | 2021-08-03 | 2021-08-03 | Corrosion-resistant and impact-resistant composite wire and cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215577837U (en) |
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2021
- 2021-08-03 CN CN202121796745.5U patent/CN215577837U/en active Active
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