CN220896255U - Wire and cable protective cover - Google Patents
Wire and cable protective cover Download PDFInfo
- Publication number
- CN220896255U CN220896255U CN202322437160.XU CN202322437160U CN220896255U CN 220896255 U CN220896255 U CN 220896255U CN 202322437160 U CN202322437160 U CN 202322437160U CN 220896255 U CN220896255 U CN 220896255U
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- sleeve
- cover
- wire
- cover body
- elastic
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- 230000001681 protective effect Effects 0.000 title claims abstract description 16
- 239000002184 metal Substances 0.000 claims abstract description 7
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000000576 coating method Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000005484 gravity Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses a wire and cable protective cover, comprising: a cover body and a cover cap; the two ends of the cover body and the cover body are contracted inwards, so that two conical head ends are respectively formed at the two ends of the cover body and the cover body, hollow rubber columns are embedded in the two conical head ends, and the outer peripheral surfaces of the hollow rubber columns are attached to the inner side surfaces of the conical head ends; the wire connecting cavity is internally provided with a clamping sleeve for clamping wires, the clamping sleeve is concentrically provided with an elastic resetting sleeve, the main body of the elastic resetting sleeve is a sleeve, at least two groups of notches are formed in the circumference of the sleeve in an array manner, elastic arc strips are arranged in the notches, one ends of the elastic arc strips are connected with the sleeve, and the other ends of the elastic arc strips are bent towards the direction away from the axis of the sleeve; the main body of the limiting ring is a ring body of a metal ring sleeve structure, an inner through hole is arranged in the ring body and is externally embedded on the sleeve, and the limiting ring is clamped between the end part of the elastic arc strip and the hollow rubber column; the utility model has the following beneficial effects: the waterproof effect is achieved; the protection intensity is high.
Description
Technical Field
The utility model belongs to the technical field of wire and cable protective covers, and particularly relates to a wire and cable protective cover.
Background
The wire and cable is a wire product for transmitting electric energy and electric signals. Cables generally consist of a cable core for transmitting electric or electrical signals and a sheath for protection and insulation. The cable with only one cable core and a smaller diameter is generally called an electric wire, the cable is widely applied in the current social development, when some cables are used, overhead connection and installation are needed, the connection part of the cables after overhead connection can be pulled under the influence of the gravity of the electric wire, the strength of the connection part of the cables is not high, so that the cables are easy to pull and fall off due to wind blowing and shaking, the connected cables are broken and fall, the maintenance cost is increased, and the electric shock danger is caused for passers-by, so that the cable end protection cover is needed to protect the cables.
The utility model discloses a wire and cable protection cover, which comprises a male cover head, a female cover head, a clamping part for fixing the male cover head and the female cover head to the outer side of a cable and a fixing part for connecting the male cover head and the female cover head, wherein the clamping part comprises a first screw rod, a connecting plate, a clamping plate and a first knob, wherein the first screw rod is fixedly connected with the bottom of the first screw rod, the clamping plate is fixedly connected with the connecting plate, the first knob is fixedly connected with the top of the first screw rod, and the rotation stopping part is used for preventing the clamping plate from rotating.
Disclosure of utility model
The object of the present utility model is to provide a protective cover for electric wires and cables, which solves the above mentioned problems in the background art.
The technical aim of the utility model is realized by the following technical scheme:
A wire and cable protective cover comprising: a cover body and a cover cap; the cover is buckled on the cover body, the cover body and the cover integrally form a long cylindrical structure with a wiring cavity inside, two ends of the cover body and the cover integrally shrink inwards to form a conical head end respectively, hollow rubber columns are embedded in the two conical head ends, and the outer peripheral surfaces of the hollow rubber columns are attached to the inner side surfaces of the conical head ends; the wire connecting cavity is internally provided with a clamping sleeve for clamping wires, the clamping sleeve is concentrically provided with an elastic resetting sleeve, the main body of the elastic resetting sleeve is a sleeve, at least two groups of notches are formed in the circumference of the sleeve in an array manner, elastic arc strips are arranged in the notches, one ends of the elastic arc strips are connected with the sleeve, and the other ends of the elastic arc strips are bent towards the direction away from the axis of the sleeve; the main body of the limiting ring is a ring body of a metal ring sleeve structure, an inner through hole is arranged in the ring body and is externally embedded on the sleeve, and the limiting ring is clamped between the end part of the elastic arc strip and the hollow rubber column.
Furthermore, in order to prevent the wire from rotating relative to the cover body and in order to assist the sliding guide of the elastic arc strips, the limiting ring is provided with a sliding groove for sliding the end parts of the elastic arc strips.
Further, in order to enable the clamping sleeve to have the capacity of fixing wires, the clamping sleeve is a semicircular sleeve of a semicircular metal sleeve structure, and at least two groups of teeth of a tooth-shaped structure are arranged on the semicircular sleeve.
Furthermore, in order to increase the structural strength, the clamping sleeve and the elastic resetting sleeve are of an integrated structure.
Furthermore, in order to facilitate the embedding of the wire rod, the hollow rubber column is provided with a slit-shaped opening to form a wire embedding opening.
Furthermore, in order to fasten the cover body and the cover cap, a sealing ring is arranged on the contact surface of the cover body and the cover cap; the side of the cover body and the side of the cover are provided with at least four groups of corresponding connecting lugs, countersunk holes are formed in the connecting lugs, and the corresponding connecting lugs between the cover body and the cover are respectively connected and fixed through bolts arranged in the connecting lugs.
Further, in order to avoid redundant attachment of rainwater on the protective cover, the outer surfaces of the cover body and the cover are coated with waterproof coatings, and water guide lines capable of collecting and guiding rainwater to be discharged are arranged on the outer surfaces of the cover body and the cover.
In summary, the utility model has the following beneficial effects:
① The waterproof effect is provided: through setting up of elasticity cover that resets, water conservancy diversion line, when there is the rainwater, because be interference fit between hollow rubber post and the toper head end, so the rainwater can not get into from the tip of the cover body, shroud, the junction of the cover body, shroud is equipped with the sealing washer, so the rainwater can not get into from the junction of the cover body, shroud, in addition, the waterproof coating on the cover body, shroud surface, there is not the rainwater on the cover body, the shroud and adheres to and corrodes the cover body, shroud, the water conservancy diversion line on it also can assist simultaneously to collect the rainwater and drip in the centre.
② The protection intensity is high: through setting up of clamp sleeve, elasticity cover that resets, hollow rubber post, the spacing ring, when the wire rod is rocked because of blowing, receive centrifugal force and gravity's influence, the wire rod can receive a pulling force, that is to say the power receiving line at junction both ends, the power supply line can have the trend of pulling the separation, when power receiving line, the power supply line is drawn, because power receiving line, the power supply line has been pressed from both sides tightly fixed by holding tooth clamp on the clamp sleeve, so clamp sleeve can extrude hollow rubber post through elasticity cover that resets, because of the centre gripping head end's the reason, hollow rubber post can tighten up the compression when receiving the extrusion, can further clamp the wire rod of embedding in the hollow rubber post under the effect of elasticity and further prevent pulling of wire rod, when pulling force appears simultaneously, the wire rod can trace and pull deformation, trace deformation now can drive clamp sleeve, the whole trace removal of elasticity cover, the elastic arc strip can be at spout expansion slip, and elastic arc strip possesses elastic force, the elasticity trend that resets, can make the wire rod receive a effort opposite with pulling force and then in time resume in order to drive the trace opposite direction displacement of deformation after rocking, will be because of restoring wire receiving wire rod, and restoring wire rod, and restoring wire receiving wire sleeve and restoring wire position and restoring to reset and further, and connecting wire sleeve has taken place the elasticity cover that is reset and has been had the elastic sleeve, the protection sleeve has been had and has improved and has improved the strength.
Drawings
FIG. 1 is a schematic diagram of an explosive structure of the present utility model;
FIG. 2 is a schematic view of the overall structure of the present utility model;
FIG. 3 is a schematic view of the construction of the elastic reset sleeve and stop collar of the present utility model;
FIG. 4 is a schematic diagram of the use structure of the present utility model;
FIG. 5 is an enlarged view of the structure of FIG. 4 at A;
In the figure, 1, a cover body; 2. a cover cap; 3. a wiring cavity; 4. a clamping sleeve; 5. an elastic reset sleeve; 6. a hollow rubber column; 7. a limiting ring; 8. a connecting lug; 9. a wire group; 11. a conical head end; 22. water guiding lines; 41. a semicircular sleeve; 42. tooth holding; 51. a sleeve; 52. a notch; 53. an elastic arc strip; 61. a wire inserting port; 71. a ring body; 72. an inner perforation; 73. a chute; 91. a power receiving line; 92. a power supply line; 93. a junction; 94. an insulating layer.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Examples:
Referring to fig. 1-5, the present utility model provides the following technical solutions: a wire and cable protective cover comprising: a cover body 1 and a cover cap 2; the cover 2 is buckled on the cover body 1, the cover body 1 and the cover 2 integrally form a long cylindrical structure with a wiring cavity 3 inside, and both ends of the cover body 1 and the cover 2 integrally shrink inwards to enable both ends of the cover body 1 and the cover 2 to respectively form a conical head end 11, hollow rubber columns 6 are embedded in the two conical head ends 11, and the outer peripheral surfaces of the hollow rubber columns 6 are attached to the inner side surfaces of the conical head ends 11; the wiring cavity 3 is internally provided with a clamping sleeve 4 for clamping wires, the clamping sleeve 4 is concentrically provided with an elastic resetting sleeve 5, the main body of the elastic resetting sleeve 5 is a sleeve 51, at least two groups of notches 52 are circumferentially arranged on the sleeve 51, elastic arc strips 53 are arranged in the notches 52, one end of each elastic arc strip 53 is connected with the sleeve 51, and the other end of each elastic arc strip is bent towards the direction far away from the axis of the sleeve 51; the main body of the limiting ring 7 is a ring body 71 with a metal ring sleeve structure, an inner through hole 72 is arranged in the ring body 71 and is externally embedded on the sleeve 51, and the limiting ring 7 is clamped between the end part of the elastic arc strip 53 and the hollow rubber column 6.
The limiting ring 7 is provided with a chute 73 for sliding the end part of the elastic arc strip 53.
The clamping sleeve 4 is a semicircular sleeve 41 with a semicircular metal sleeve structure, and at least two groups of holding teeth 42 with tooth structures are arranged on the semicircular sleeve 41.
The clamping sleeve 4 and the elastic resetting sleeve 5 are of an integrated structure.
The hollow rubber column 6 is provided with a slit-shaped opening to form a coil inserting opening 61.
Sealing rings are arranged on the contact surfaces of the cover body 1 and the cover 2; the side of the cover body 1 and the cover 2 are provided with at least four groups of corresponding connecting lugs 8, counter sunk holes are arranged on the connecting lugs 8, and the corresponding connecting lugs 8 between the cover body 1 and the cover 2 are respectively connected and fixed by arranging bolts in the connecting lugs 8.
The outer surfaces of the cover body 1 and the cover 2 are coated with waterproof coatings, and the outer surfaces of the cover body 1 and the cover 2 are provided with water guide grooves 22 which can collect and guide rainwater to be discharged.
When in use, as shown in fig. 4, the hollow rubber column 6, the limiting ring 7, the clamping sleeve 4 and the elastic reset sleeve 5 are respectively embedded into the whole of the power receiving wire 91 and the power supplying wire 92, then the insulating layer 94 at the end parts of the power receiving wire 91 and the power supplying wire 92 are stripped, and the power receiving wire 91 and the power supplying wire 92 after the insulating layer 94 is stripped are connected to form a connecting part 93 (in order to meet the requirement of thermal expansion and contraction, the power receiving wire 91 and the power supplying wire 92 are bent or bent for a small part to avoid the wire thermal expansion and contraction or micro-pulling to influence the firmness of the connecting part 93), after the connection is completed, the connecting part 93 is placed into the wiring cavity 3, the hollow rubber column 6 is slid to be in interference fit in the conical head end 11, the outer outlet of the conical head end 11 is propped, the limiting ring 7 is slid to be propped against the inner end part of the hollow rubber column 6, at the moment, part of the sleeve 51 of the elastic reset sleeve 5 is placed into the inner through hole 72 of the limiting ring 7, the end part of the elastic arc strip 53 is propped against the sliding groove 73 of the limiting ring 7, and the clamping clamp is used to wrap the power receiving wire 91 or the power supplying wire 92 in the wire 4, and the clamping ring 4 is bent or the power supplying wire 92 is slightly pulled to influence the firmness of the connecting part 93, and the hollow rubber column 4 is clamped by the clamping sleeve 4 and the limiting ring 7 and the elastic reset sleeve 5, and the elastic reset sleeve 5 and the limiting ring 5 are clamped by the limiting ring 7 and the limiting ring and the elastic reset sleeve 5; then cover 2 is covered on cover 1 and aligned with connecting lug 8 on cover 1 and cover 2, then cover 1 and cover 2 are connected and fixed by putting in connecting lug 8 and screwing bolt component, when there is rain water, because there is interference fit between hollow rubber column 6 and conical head end 11, the rain water will not enter from the end of cover 1 and cover 2, the connection of cover 1 and cover 2 is equipped with sealing ring, so the rain water will not enter from the connection of cover 1 and cover 2, and there is no waterproof coating on the surfaces of cover 1 and cover 2, cover 1 and cover 2 will not be adhered with rain water and erode cover 1 and cover 2, at the same time the water guide line 22 on it will assist to collect and concentrate the rain water, when the wire is swayed by wind, the wire will be subject to a pulling force due to centrifugal force and gravity, that is to say, when the power receiving wire 91 and the power supplying wire 92 at two ends of the connecting part 93 have a tendency of pulling and separating, when the power receiving wire 91 and the power supplying wire 92 are pulled, because the power receiving wire 91 and the power supplying wire 92 are clamped and fixed by the holding teeth 42 on the clamping sleeve 4, the clamping sleeve 4 can press the hollow rubber column 6 through the elastic reset sleeve 5 and the limiting ring 7, because the hollow rubber column 6 can be tightened and compressed when being pressed due to the conical head end 11, the wire embedded in the hollow rubber column 6 can be further clamped under the action of elastic force to further prevent the wire from pulling and pulling, and when the pulling force occurs, the wire can be slightly pulled and deformed, the trace deformed now can drive the clamping sleeve 4 and the elastic reset sleeve 5 to integrally trace move, the elastic arc strip 53 can expand and slide in the chute 73, the elastic arc strip 53 has elastic force and a reset elastic tendency, the wire rod can receive an acting force opposite to the pulling force, and then the wire rod is timely restored to drive the deformed wire rod to slightly and reversely displace after the wire rod is rocked, the trace deformation caused by pulling is restored, the connection strength of the connecting position 93 of the power receiving wire 91 and the power supply wire 92 is effectively protected, part of the sleeve 51 of the elastic resetting sleeve 5 is placed into the inner through hole 72 of the limiting ring 7, the elastic resetting sleeve 5 is also sleeved outside, the elastic resetting sleeve 5 and the clamping sleeve 4 are prevented from loosening, and the protection strength is further improved.
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.
Claims (7)
1. A wire and cable protective cover comprising: the device comprises a cover body (1), a cover cap (2) and a limiting ring (7); the method is characterized in that: the cover cap (2) is buckled on the cover body (1), the cover body (1) and the cover cap (2) integrally form a long cylindrical structure with a wiring cavity (3) inside, and the two ends of the cover body (1) and the cover cap (2) are shrunk inwards to enable the two ends of the cover body (1) and the cover cap (2) to respectively form a conical head end (11), hollow rubber columns (6) are embedded in the two conical head ends (11), and the outer peripheral surfaces of the hollow rubber columns (6) are attached to the inner side surfaces of the conical head ends (11); a clamping sleeve (4) for clamping wires is arranged in the wiring cavity (3), an elastic resetting sleeve (5) is concentrically arranged on the clamping sleeve (4), the main body of the elastic resetting sleeve (5) is a sleeve (51), at least two groups of notches (52) are formed in the circumferential array of the sleeve (51), elastic arc strips (53) are arranged in the notches (52), one ends of the elastic arc strips (53) are connected with the sleeve (51), and the other ends of the elastic arc strips are bent towards the direction away from the axis of the sleeve (51); the main body of the limiting ring (7) is a ring body (71) with a metal ring sleeve structure, an inner through hole (72) is arranged in the ring body (71) and is externally embedded on the sleeve (51), and the limiting ring (7) is clamped between the end part of the elastic arc strip (53) and the hollow rubber column (6).
2. A wire and cable protective cover according to claim 1, wherein: the limiting ring (7) is provided with a chute (73) for sliding the end part of the elastic arc strip (53).
3. A wire and cable protective cover according to claim 1, wherein: the clamping sleeve (4) is a semicircular sleeve (41) with a semicircular metal sleeve structure, and at least two groups of holding teeth (42) with tooth-shaped structures are arranged on the semicircular sleeve (41).
4. A wire and cable protective cover according to claim 1, wherein: the clamping sleeve (4) and the elastic resetting sleeve (5) are of an integrated structure.
5. A wire and cable protective cover according to claim 1, wherein: the hollow rubber column (6) is provided with a slit-shaped opening to form a coil inserting opening (61).
6. A wire and cable protective cover according to claim 1, wherein: the contact surfaces of the cover body (1) and the cover cap (2) are provided with sealing rings; the side of the cover body (1) and the side of the cover body (2) are provided with at least four groups of corresponding connecting lugs (8), counter sunk holes are formed in the connecting lugs (8), and the corresponding connecting lugs (8) between the cover body (1) and the cover body (2) are respectively connected and fixed through bolts arranged in the connecting lugs (8).
7. A wire and cable protective cover according to claim 1, wherein: the outer surfaces of the cover body (1) and the cover cap (2) are coated with waterproof coatings, and water guide lines (22) which can collect and guide rainwater to be discharged are arranged on the outer surfaces of the cover body (1) and the cover cap (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322437160.XU CN220896255U (en) | 2023-09-08 | 2023-09-08 | Wire and cable protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322437160.XU CN220896255U (en) | 2023-09-08 | 2023-09-08 | Wire and cable protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220896255U true CN220896255U (en) | 2024-05-03 |
Family
ID=90875675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322437160.XU Active CN220896255U (en) | 2023-09-08 | 2023-09-08 | Wire and cable protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220896255U (en) |
-
2023
- 2023-09-08 CN CN202322437160.XU patent/CN220896255U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |