CN212648977U - Wear-resisting PVC electrician flame-retardant sleeve - Google Patents
Wear-resisting PVC electrician flame-retardant sleeve Download PDFInfo
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- CN212648977U CN212648977U CN202021020720.1U CN202021020720U CN212648977U CN 212648977 U CN212648977 U CN 212648977U CN 202021020720 U CN202021020720 U CN 202021020720U CN 212648977 U CN212648977 U CN 212648977U
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- flame
- retardant
- retardant sleeve
- sleeve pipe
- fire
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Abstract
The utility model discloses a fire-retardant sleeve pipe of wear-resisting type PVC electrician, including the mounting box, first fire-retardant sleeve pipe, the fire-retardant sleeve pipe of second and the fire-retardant sleeve pipe of third are installed respectively to the center of mounting box, the center difference fixedly connected with of mounting box front end and the corresponding butt joint pipe box of the fire-retardant sleeve pipe of first fire-retardant sleeve pipe, second and third, the center that butt joint pipe box one end was kept away from to the mounting box is provided with a plurality ofly respectively with the corresponding butt joint hole of the fire-retardant sleeve pipe of first fire-retardant sleeve pipe, the fire-retardant sleeve pipe of second and the fire-retardant. The utility model discloses in, the device compares with traditional device, and its structure and design all have great innovation and improvement, and this wear-resisting type PVC electrician's fire-retardant sleeve pipe not only design has wear-resisting and fire-retardant structure, and it has the structure of the fast assembly of being convenient for still to design, has both made this sleeve pipe have better insulation, wear-resisting and flame retardant efficiency, the fast assembly when also being convenient for simultaneously construct, convenient and fast, connect the fastening to make its work efficiency obtain improving greatly, be worth wideling popularize.
Description
Technical Field
The utility model relates to a wire casing technical field especially relates to a fire-retardant sleeve pipe of wear-resisting type PVC electrician.
Background
The wire sheath tube is an insulating protective sleeve used for protecting the outside of a wire and a cable, and can be divided into four types according to material performance, namely a single wire sheath tube, a composite wire sheath tube, a capacitance type wire sheath tube, a stainless steel sheath tube, a wire sheath tube, actually called an insulating sleeve, a novel composite material tube compounded with an insulating material, an insulating sleeve formed by compounding resin serving as a base body and other reinforcing materials and used for wearing the wire and protecting the wire, so the wire sheath tube is called the wire sheath tube, has the characteristics of strong pressure resistance, light weight, smooth inner wall, small friction coefficient and the like, is easy and convenient to wear and install when the wire is worn, does not damage the wire, is easier and more convenient to carry and transport than a metal steel tube and a cement tube, is simple and convenient to construct and install, saves trouble and labor, has strong corrosion resistance, is insulating, nonmagnetic, acid and alkali resistance, flame-retardant type, antistatic and the wire sheath tube, among electrical materials, glass fiber wire sleeves, PVC sheathing tubes, heat-shrinkable sleeves, and the like are all one type of insulating sleeves, and generally, wire sleeves can be classified into single wire sleeves, composite wire sleeves, capacitive wire sleeves, and stainless steel sleeves.
The electric wire protective sleeve is a very common tubular product in electric power construction, but the device structural design that has now has certain defect, uses exactly the PVC protective sleeve at present most, though the PVC protective sleeve is convenient good to use, but its wearability and fire-retardant effect are relatively poor, when the electric wire takes place the short circuit, lights the protective sleeve very easily to there is certain potential safety hazard, for this reason, we have proposed a new wear-resisting type PVC electrician's fire-retardant sleeve pipe.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a wear-resistant PVC electrician flame-retardant sleeve.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a fire-retardant sleeve pipe of wear-resisting type PVC electrician, includes the mounting box, first fire-retardant sleeve pipe, the fire-retardant sleeve pipe of second and the fire-retardant sleeve pipe of third are installed respectively to the center of mounting box, the center difference fixedly connected with of mounting box front end and the corresponding butt joint pipe box of the fire-retardant sleeve pipe of first fire-retardant sleeve pipe, the fire-retardant sleeve pipe of second and the fire-retardant sleeve pipe of third, the center that the mounting box kept away from butt joint pipe box one end is provided with a plurality ofly respectively with the corresponding butt joint hole of the fire-retardant sleeve pipe of first fire-.
As a further description of the above technical solution:
the mounting box is arranged in a rectangular structure.
As a further description of the above technical solution:
the first flame-retardant sleeve comprises an outer pipe wall, an asbestos net layer is arranged on the inner side of the outer pipe wall, and an insulating layer is arranged on the inner wall of the asbestos net layer.
As a further description of the above technical solution:
the first flame-retardant sleeve, the second flame-retardant sleeve and the third flame-retardant sleeve are all of the same structure, and the outer pipe wall is made of PVC materials.
As a further description of the above technical solution:
and pipe sleeve reinforcing holes corresponding to the butting pipe sleeves are formed in one side, away from the first flame-retardant sleeve, the second flame-retardant sleeve and the third flame-retardant sleeve, of the plurality of butting holes.
As a further description of the above technical solution:
the first flame-retardant sleeve, the second flame-retardant sleeve and the third flame-retardant sleeve are respectively clamped with the plurality of butt joint holes, and the butt joint pipe sleeves and the pipe sleeve reinforcing holes are in interference fit.
The utility model discloses following beneficial effect has: 1. the utility model provides a pair of fire-retardant sleeve pipe of wear-resisting type PVC electrician compares with traditional device, the device simple structure, convenient and practical through the simple connection structure of design, can accomplish sheathed tube butt joint equipment fast, and the electrician of being convenient for more is under construction.
2. The device compares with traditional device, and its structure and design all have great innovation and improvement, and this wear-resisting type PVC electrician's fire-retardant sleeve pipe not only design has wear-resisting and fire-retardant structure, still designs the structure of being convenient for fast assembly, even makes this sleeve pipe have better insulating, wear-resisting and flame retardant efficiency, the fast assembly when also being convenient for simultaneously construct, convenient and fast, connect the fastening to make its work efficiency obtain improving greatly, be worth wideling popularize.
Drawings
Fig. 1 is a three-dimensional structure diagram of a wear-resistant PVC electrical flame-retardant casing according to the present invention;
FIG. 2 is a cross-sectional structural view of a first flame-retardant sleeve of a wear-resistant PVC electrical flame-retardant sleeve provided by the present invention;
fig. 3 is the utility model provides a fire-retardant sheathed tube inside structure chart of wear-resisting type PVC electrician.
Illustration of the drawings:
1. mounting a box; 2. a first flame retardant sleeve; 3. a second flame retardant sleeve; 4. a third flame retardant sleeve; 5. an outer tube wall; 6. an asbestos web layer; 7. an insulating layer; 8. butting pipe sleeves; 9. a butt joint hole; 10. and reinforcing the hole by using the pipe sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a fire-retardant sleeve pipe of wear-resisting type PVC electrician, including mounting box 1, first fire-retardant sleeve pipe 2 is installed respectively at the center of mounting box 1, fire-retardant sleeve pipe 3 of second and the fire-retardant sleeve pipe 4 of third, the center of 1 front end of mounting box fixedly connected with and first fire-retardant sleeve pipe 2 respectively, the fire-retardant sleeve pipe 3 of second and the fire-retardant corresponding butt joint pipe box 8 of the fire-retardant sleeve pipe 4 of third, the center of 8 one ends of butt joint pipe box 1 is kept away from is provided with a plurality ofly respectively with first fire-retardant sleeve pipe 2, the fire-retardant sleeve pipe 3 of second and the fire-retardant corresponding.
The mounting box 1 is arranged in a rectangular structure, the mounting box 1 arranged in the rectangular structure is made of wear-resistant materials, so that the integral pre-buried installation of a plurality of sleeves is facilitated, the compression resistance and the wear resistance of the first flame-retardant sleeve 2, the second flame-retardant sleeve 3 and the third flame-retardant sleeve 4 are greatly improved, the first flame-retardant sleeve 2 comprises an outer pipe wall 5, an asbestos net layer 6 is arranged on the inner side of the outer pipe wall 5, an insulating layer 7 is arranged on the inner wall of the asbestos net layer 6, the asbestos net layer 6 can play a good flame-retardant effect when short circuit occurs to electric wires in the sleeves, the open fire is effectively prevented from being generated and spread, the insulating layer 7 can play a good insulating effect, the first flame-retardant sleeve 2, the second flame-retardant sleeve 3 and the third flame-retardant sleeve 4 are all of the same structure, the outer pipe wall 5 is made of PVC materials, the outer pipe wall 5 made of, simultaneously also can certain flame retardant efficiency, first fire-retardant sleeve pipe 2 is kept away from to a plurality of butt joint holes 9, pipe sleeve reinforcing hole 10 corresponding with butt joint pipe box 8 is seted up to one side of fire-retardant sleeve pipe 3 of second and third 4, first fire-retardant sleeve pipe 2, fire-retardant sleeve pipe 3 of second and fire-retardant sleeve pipe 4 of third respectively with a plurality of butt joint holes 9 mutual block, and a plurality of butt joint pipe boxes 8 all belong to interference fit with pipe sleeve reinforcing hole 10, through first fire-retardant sleeve pipe 2, fire-retardant sleeve pipe 3 of second and fire-retardant sleeve pipe 4 of third respectively with a plurality of butt joint holes 9 mutual block, a plurality of butt joint pipe boxes 8 and pipe sleeve reinforcing hole 10 interference fit, both made things convenient for sheathed tube fast assembly, the fastening nature of connection has also been guaranteed simultaneously.
The working principle is as follows: the utility model provides a wear-resisting type PVC electrician flame retardant sleeve pipe and traditional device have great improvement innovation, this wear-resisting type PVC electrician flame retardant sleeve pipe, the mounting box 1 that is the rectangle structure setting is made by wear-resisting material, both make things convenient for the whole pre-buried installation of a plurality of sleeve pipes, simultaneously also greatly improved the compressive property and the wear resistance of first flame retardant sleeve pipe 2, second flame retardant sleeve pipe 3 and third flame retardant sleeve pipe 4, through being provided with asbestos stratum reticulare 6 in the inboard of outer pipe wall 5, the inner wall of asbestos stratum reticulare 6 is provided with insulating layer 7, asbestos stratum reticulare 6 can play fine fire retardant effect when the electric wire in the sleeve pipe takes place the short circuit, the production and the spread of naked light have been effectively prevented, insulating layer 7 can play fine insulating effect, and first flame retardant sleeve pipe 2, second flame retardant sleeve pipe 3 and third flame retardant sleeve pipe 4 block with a plurality of butt joint hole 9, a plurality of butt joint pipe box 8 and pipe box reinforcement hole 10 interference fit, both made things convenient for sheathed tube fast assembly, also guaranteed the fastening nature of connection simultaneously.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a fire-retardant sleeve pipe of wear-resisting type PVC electrician, includes mounting box (1), its characterized in that: the flame-retardant sleeve pipe of installation box (1) is characterized in that a first flame-retardant sleeve pipe (2), a second flame-retardant sleeve pipe (3) and a third flame-retardant sleeve pipe (4) are installed at the center of installation box (1) respectively, the center of the front end of installation box (1) is fixedly connected with a butt joint pipe sleeve (8) corresponding to the first flame-retardant sleeve pipe (2), the second flame-retardant sleeve pipe (3) and the third flame-retardant sleeve pipe (4) respectively, and a plurality of butt joint holes (9) corresponding to the first flame-retardant sleeve pipe (2), the second flame-retardant sleeve pipe (3) and the third flame-retardant sleeve pipe (4) are formed in the center of one end, far away from butt.
2. A wear-resistant PVC electrical flame-retardant bushing according to claim 1, characterized in that: the mounting box (1) is arranged in a rectangular structure.
3. A wear-resistant PVC electrical flame-retardant bushing according to claim 1, characterized in that: the first flame-retardant sleeve (2) comprises an outer pipe wall (5), an asbestos net layer (6) is arranged on the inner side of the outer pipe wall (5), and an insulating layer (7) is arranged on the inner wall of the asbestos net layer (6).
4. A wear-resistant PVC electrical flame-retardant bushing according to claim 3, characterized in that: the first flame-retardant sleeve (2), the second flame-retardant sleeve (3) and the third flame-retardant sleeve (4) are all of the same structure, and the outer pipe wall (5) is made of PVC materials.
5. A wear-resistant PVC electrical flame-retardant bushing according to claim 1, characterized in that: and pipe sleeve reinforcing holes (10) corresponding to the butt joint pipe sleeves (8) are formed in one sides, far away from the first flame-retardant sleeve (2), the second flame-retardant sleeve (3) and the third flame-retardant sleeve (4), of the butt joint holes (9).
6. A wear-resistant PVC electrical flame-retardant sleeve according to claim 1 or 5, characterized in that: the first flame-retardant sleeve (2), the second flame-retardant sleeve (3) and the third flame-retardant sleeve (4) are respectively clamped with the plurality of butt joint holes (9) in a mutual clamping mode, and the butt joint sleeves (8) and the sleeve reinforcing holes (10) are in interference fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021020720.1U CN212648977U (en) | 2020-06-06 | 2020-06-06 | Wear-resisting PVC electrician flame-retardant sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021020720.1U CN212648977U (en) | 2020-06-06 | 2020-06-06 | Wear-resisting PVC electrician flame-retardant sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212648977U true CN212648977U (en) | 2021-03-02 |
Family
ID=74791068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021020720.1U Expired - Fee Related CN212648977U (en) | 2020-06-06 | 2020-06-06 | Wear-resisting PVC electrician flame-retardant sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212648977U (en) |
-
2020
- 2020-06-06 CN CN202021020720.1U patent/CN212648977U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210302 |
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| CF01 | Termination of patent right due to non-payment of annual fee |