CN211296042U - Electric wire and cable protective sleeve - Google Patents
Electric wire and cable protective sleeve Download PDFInfo
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- CN211296042U CN211296042U CN201922408827.7U CN201922408827U CN211296042U CN 211296042 U CN211296042 U CN 211296042U CN 201922408827 U CN201922408827 U CN 201922408827U CN 211296042 U CN211296042 U CN 211296042U
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Abstract
The utility model discloses a wire and cable protecting sleeve, which comprises a sleeve body, wherein the sleeve body comprises a PE base pipe, a waterproof adhesive coating, elastic adhesive blocks and a glass fiber fireproof layer, the waterproof adhesive coating is coated on the outer side of the PE base pipe, the elastic adhesive blocks are uniformly and densely distributed on the outer side of the waterproof adhesive coating, the glass fiber fireproof layer is wrapped on the outer side of each elastic adhesive block, an epoxy resin shell is sleeved on the outer side of the glass fiber fireproof layer, a nitrile rubber pipe is arranged on the inner side of the PE base pipe, threading channels are arranged on the inner side of the nitrile rubber pipe, and at least two groups of the threading channels are arranged; the utility model discloses set up the butyl acrylonitrile rubber pipe in the PE basic pipe to set up at least two sets of threading passageways in the butyl acrylonitrile rubber pipe, can separately alternate multiunit wire and cable according to actual conditions during the threading, be convenient for regular, avoid in a jumble, and through the ball in the threading passageway, can reduce frictional force when alternating wire and cable, make to alternate more smoothly, avoid damaging wire and cable.
Description
Technical Field
The utility model relates to a tubular product technical field especially relates to wire and cable protecting pipe.
Background
The protective sleeve is a protective device which plays a role in protecting electric wires and cables in facilities such as electric wires and cables, communication cables and the like, and is widely applied to electric wire and cable engineering, power transmission and transformation construction engineering, communication and optical cable line engineering, traffic roads and bridges, industrial park cable engineering and municipal construction underground cable engineering; can also be used for civil and industrial water distribution, sewage discharge and other projects;
the current protecting pipe generally sets up for the haplopore, no matter alternate multiunit cable all alternates together, can't separate, and is mixed and disorderly easily, and current protecting pipe generally is simple PC structure, and heat-resisting waterproof performance is poor, and toughness is good inadequately, receives external pressure and its easy deformation for a long time, splits even, consequently, the utility model provides a wire and cable protecting pipe is in order to solve the problem that exists among the prior art.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model aims to provide a wire and cable protecting pipe, this wire and cable protecting pipe can separately alternate multiunit wire and cable according to actual conditions, and it is regular to be convenient for, avoids in a jumble, and reduces frictional force when alternating wire and cable, makes to alternate more smoothly, avoids damaging wire and cable.
For realizing the purpose of the utility model, the utility model discloses a following technical scheme realizes: wire and cable protecting pipe, including the body, the body includes PE parent tube, waterproof glue coating, elastic glue piece and glass fiber flame retardant coating, the outside coating of PE parent tube has waterproof glue coating, and the even dense elastic glue piece that has in the outside of waterproof glue coating, the outside parcel of elastic glue piece has the glass fiber flame retardant coating, and the outside cover of glass fiber flame retardant coating is equipped with the epoxy shell, the butyl acrylonitrile rubber pipe is installed to the inboard of PE parent tube, and the inboard of butyl acrylonitrile rubber pipe is equipped with the threading passageway, the threading passageway is equipped with two sets ofly at least, be equipped with the ball on the inner wall of threading passageway.
The further improvement lies in that: the inner side of each elastic rubber block is provided with a spring wire, and a plurality of groups of the elastic rubber blocks are filled with fluorine rubber particles.
The further improvement lies in that: the inner wall of the PE base pipe is provided with a positioning convex strip, and the outer side wall of the nitrile rubber pipe is provided with a positioning groove matched with the positioning convex strip.
The further improvement lies in that: the outside of body is surrounded and is equipped with the MPP hoop, and MPP hoop equidistance is equipped with the multiunit, the inside of MPP hoop is equipped with the strengthening rib strip.
The further improvement lies in that: the outside of MPP hoop is equipped with the MPP lug, and MPP lug equidistance is equipped with the multiunit, the inside of MPP lug is equipped with the cavity.
The further improvement lies in that: the layer board is all installed at the both ends of body, and the one end on the layer board is equipped with the band, the book layer board through fixed hoop cooperation bolt with the body installation is fixed.
The utility model has the advantages that: the utility model arranges the nitrile rubber pipe in the PE base pipe, and at least two groups of threading channels are arranged in the nitrile rubber pipe, when threading, a plurality of groups of wires and cables can be separately inserted according to the actual situation, which is convenient for arranging and avoiding disorder, and the friction force can be reduced when the wires and cables are inserted through the balls in the threading channels, so that the insertion is smoother and smoother, and the wires and cables are prevented from being damaged, meanwhile, the waterproof heat-resistant performance can be ensured through the waterproof adhesive coating and the glass fiber fireproof layer, the pipe body can be more corrosion-resistant through the arrangement of the epoxy resin shell, the pressure resistance and toughness of the whole pipe body can be improved through the arrangement of the MPP hoop and the reinforcing rib, the pressure resistance and the deformation are not easy, the buffer effect of the MPP lug and the cavity is matched, the protection of the wires and cables is more comprehensive, in addition, after the wires and cables are inserted, the supporting plate is matched with the binding, and two ends of the wire and cable are supported, so that the wire and cable can be fixed more reliably.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a side cross-sectional view of the present invention;
fig. 3 is a schematic view of the nitrile butadiene rubber pipe of the present invention.
Wherein: 1. a pipe body; 2. a PE base pipe; 3. a waterproof glue coating; 4. an elastic rubber block; 5. a fiberglass fire barrier layer; 6. an epoxy resin housing; 7. a nitrile-butadiene rubber pipe; 8. a threading channel; 9. a ball bearing; 10. a spring wire; 11. fluororubber particles; 12. positioning the convex strip; 13. positioning a groove; 14. MPP hoop; 15. reinforcing ribs; 16. MPP bumps; 17. a cavity; 18. a support plate; 19. a belt; 20. and fixing the hoop.
Detailed Description
In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.
According to fig. 1, 2 and 3, the present embodiment provides a wire and cable sheathing tube, including a tube body 1, the pipe body 1 comprises a PE base pipe 2, a waterproof glue coating 3, an elastic glue block 4 and a glass fiber fireproof layer 5, the waterproof glue coating 3 is coated on the outer side of the PE base pipe 2, and the outer side of the waterproof glue coating 3 is uniformly and densely distributed with elastic glue blocks 4, the outer side of the elastic glue blocks 4 is wrapped with a glass fiber fireproof layer 5, the outer side of the glass fiber fireproof layer 5 is sleeved with an epoxy resin shell 6, the waterproof and heat-resistant performance can be ensured through the waterproof adhesive coating 3 and the glass fiber fireproof layer 5, the pipe body 1 can be more corrosion-resistant through the arrangement of the epoxy resin shell 6, the nitrile rubber pipe 7 is arranged on the inner side of the PE base pipe 2, and the inner side of the nitrile rubber pipe 7 is provided with three groups of threading channels 8, and the inner wall of each threading channel 8 is provided with a ball 9. Can separately alternate multiunit wire and cable in threading passageway 8 according to actual conditions during the threading, be convenient for regular, avoid in a jumble, and through ball 9 in threading passageway 8, reduce frictional force when alternate wire and cable, make to alternate more smoothly.
The inner side of the elastic rubber blocks 4 is provided with spring wires 10, and a plurality of groups of the elastic rubber blocks 4 are filled with fluorine rubber particles 11. The toughness of the entire pipe body 1 is improved.
The inner wall of the PE base pipe 2 is provided with a positioning convex strip 12, and the outer side wall of the nitrile rubber pipe 7 is provided with a positioning groove 13 matched with the positioning convex strip 12. Is convenient for installation and fixation.
The outside of body 1 is around being equipped with MPP hoop 14, and MPP hoop 14 equidistance is equipped with the multiunit, the inside of MPP hoop 14 is equipped with strengthening rib 15. The pressure resistance of the entire pipe body 1 is improved.
The outside of MPP hoop 14 is equipped with MPP lug 16, and MPP lug 16 equidistance is equipped with the multiunit, MPP lug 16's inside is equipped with cavity 17. The function of pressure buffering is achieved.
The layer board 18 is all installed at the both ends of body 1, and the one end on the layer board 18 is equipped with band 19, say that the book layer board 18 through fixed hoop 20 cooperation bolt with body 1 installation is fixed. The supporting plate 18 is matched with the belt 19 for fixing two ends of the electric wire and cable and has a supporting function on two ends of the electric wire and cable.
The wire and cable sheath pipe is characterized in that a nitrile rubber pipe 7 is arranged in a PE base pipe 2, at least two groups of threading channels 8 are arranged in the nitrile rubber pipe 7, a plurality of groups of wires and cables can be separately inserted according to actual conditions during threading, the wire and cable sheath pipe is convenient to arrange and avoids disorder, friction can be reduced when the wires and cables are inserted through the balls 9 in the threading channels 8, the insertion is smoother, the wires and cables are prevented from being damaged, meanwhile, the waterproof heat-resistant performance can be ensured through the waterproof rubber coating 3 and the glass fiber fireproof layer 5, the pipe body 1 can be more corrosion-resistant through the arrangement of the epoxy resin shell 6, the overall pressure resistance and toughness of the pipe body 1 can be improved through the arrangement of the MPP hoop 14 and the reinforcing ribs 15 and the arrangement of the elastic rubber blocks 4 in the pipe body 1, the pressure resistance and the deformation are not easy to occur, the buffer effect of the MPP lug 16 and the cavity 17 is, in addition, after inserting the electric wire, the supporting plate 18 is matched with the bridle 19 to be used for fixing two ends of the electric wire, two ends of the electric wire are supported, and the electric wire is more reliably fixed.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. Wire and cable protecting sleeve, including body (1), its characterized in that: body (1) includes PE parent tube (2), waterproof glue coating (3), elastic glue piece (4) and glass fiber flame retardant coating (5), the outside coating of PE parent tube (2) has waterproof glue coating (3), and the outside of waterproof glue coating (3) is evenly densely covered elastic glue piece (4), the outside parcel of elastic glue piece (4) has glass fiber flame retardant coating (5), and the outside cover of glass fiber flame retardant coating (5) is equipped with epoxy shell (6), butadiene acrylonitrile rubber pipe (7) are installed to the inboard of PE parent tube (2), and the inboard of butadiene acrylonitrile rubber pipe (7) is equipped with threading passageway (8), threading passageway (8) are equipped with two sets ofly at least, be equipped with ball (9) on the inner wall of threading passageway (8).
2. The electric wire and cable sheathing tube according to claim 1, wherein: the inner side of each elastic rubber block (4) is provided with a spring wire (10), and fluororubber particles (11) are filled among the elastic rubber blocks (4).
3. The electric wire and cable sheathing tube according to claim 1, wherein: the inner wall of the PE base pipe (2) is provided with a positioning convex strip (12), and the outer side wall of the nitrile rubber pipe (7) is provided with a positioning groove (13) matched with the positioning convex strip (12).
4. The electric wire and cable sheathing tube according to claim 1, wherein: the outside of body (1) is around being equipped with MPP hoop (14), and MPP hoop (14) equidistance is equipped with the multiunit, the inside of MPP hoop (14) is equipped with strengthening rib strip (15).
5. The electric wire and cable sheathing tube according to claim 4, wherein: the outside of MPP hoop (14) is equipped with MPP lug (16), and MPP lug (16) equidistance is equipped with the multiunit, the inside of MPP lug (16) is equipped with cavity (17).
6. The electric wire and cable sheathing tube according to claim 1, wherein: layer board (18) are all installed at the both ends of body (1), and one end on layer board (18) is equipped with band (19), and the book layer board (18) through fixed hoop (20) cooperation bolt with body (1) installation is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922408827.7U CN211296042U (en) | 2019-12-28 | 2019-12-28 | Electric wire and cable protective sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922408827.7U CN211296042U (en) | 2019-12-28 | 2019-12-28 | Electric wire and cable protective sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211296042U true CN211296042U (en) | 2020-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922408827.7U Active CN211296042U (en) | 2019-12-28 | 2019-12-28 | Electric wire and cable protective sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211296042U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113078592A (en) * | 2021-03-24 | 2021-07-06 | 来安县友鹏交通设备有限公司 | High-flame-retardant cable protection pipe and preparation method thereof |
-
2019
- 2019-12-28 CN CN201922408827.7U patent/CN211296042U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113078592A (en) * | 2021-03-24 | 2021-07-06 | 来安县友鹏交通设备有限公司 | High-flame-retardant cable protection pipe and preparation method thereof |
| CN113078592B (en) * | 2021-03-24 | 2022-11-08 | 来安县友鹏交通设备有限公司 | High-flame-retardant cable protection pipe and preparation method thereof |
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