CN217824069U - PVC protective sleeve for weak current protection - Google Patents

Abstract

The utility model discloses a PVC protecting pipe for weak current protection relates to PVC pipe field, which comprises a protective sleeve, the inside of sheath is provided with a plurality of installation pipes, and installs and be the integrated into one piece structure between the pipe, be provided with between the installation pipe and support the cover, the inside of supporting the cover is provided with the reinforcing plate, and the reinforcing plate is the triangle-shaped structure. The utility model discloses set up a plurality of installation pipes at the sheath, the installation pipe is the integrated into one piece structure, and it is more convenient and fast to make, and different cables can be placed in different installation pipes, and mutual noninterference, under the condition of many cables, reduces the use quantity of PVC protecting pipe, has effectively promoted the clean and tidy degree of cable installation scene; the installation pipe is supported by inside support cover, supports the inside triangular structure reinforcing plate of cover and can further promote the support intensity who supports the cover, through supporting the compressive strength that cover and reinforcing plate reinforcing installation pipe and sheath, has increased the life of PVC protecting pipe.

Description

PVC protective sleeve for weak current protection

Technical Field

The utility model relates to a PVC pipe field specifically is a PVC protecting pipe for weak current protection.

Background

The PVC pipe is a plastic pipe which is developed and applied at the earliest time, and can be used for cable protection, and a cable can penetrate through the inside of the PVC pipe to play a role in protecting the internal cable.

Chinese patent with publication number CN204290191U discloses a PVC protective sleeve for weak current protection, including the PVC protective sleeve, it has the conducting layer to bond on the outer wall of PVC protective sleeve, and it has the PVC protective layer to bond on the outer wall of conducting layer, and the one side that bonds with the conducting layer on the PVC protective sleeve is provided with the annular knurl structural layer. The utility model discloses a weak current is PVC protective sheath pipe for protection has functions such as anti-electromagnetic interference, prevent high-voltage breakdown.

In the above-mentioned technique, protect inside cable through the PVC protecting pipe, nevertheless when the cable number becomes the quantitative and become more, the quantity of required PVC protecting pipe also increases thereupon, and then leads to the cable installation scene comparatively in a jumble, has reduced the security on site to a certain extent, and the result of use is not good.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a PVC protective sleeve for weak current protection to solve general PVC protective sleeve and be more when installation cable quantity, can lead to the comparatively mixed and disorderly technical problem of cable installation scene.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PVC protecting pipe for weak current protection, includes the sheath, the inside of sheath is provided with a plurality of installation pipes, and installs and be the integrated into one piece structure between the pipe, be provided with between the installation pipe and support the cover, the inside that supports the cover is provided with the reinforcing plate, and the reinforcing plate is the triangle-shaped structure.

Through adopting above-mentioned technical scheme, under the condition of many cables, reduce the use quantity of PVC protecting pipe, the effectual clean and tidy degree that promotes the cable installation scene.

The utility model discloses further set up to, the sheath is multilayer structure, the sheath includes anti-corrosion coating, metal mesh layer and PVC pipe layer, anti-corrosion coating, metal mesh layer and PVC pipe layer are from outside to inside in proper order the cladding setting.

Through adopting above-mentioned technical scheme, the anticorrosive coating can prevent that external corrosive substance from causing the damage to inner structure, and the metal mesh layer can reduce sharp ware's impaling effect, further promotes overall structure's life.

The utility model discloses further set up to, the outer wall of installation pipe is provided with the fixture block, support the outer wall of cover and seted up with fixture block complex draw-in groove.

Through adopting above-mentioned technical scheme, support the cover and pass through the central point that fixture block and draw-in groove cooperation inserted combination installation pipe.

The utility model discloses further set up to, the space department of sheath, installation pipe, support cover and reinforcing plate all is provided with the filler.

Through adopting above-mentioned technical scheme, the filler can effectively protect inside cable.

The utility model discloses further set up as, the filler is glass fiber.

By adopting the technical scheme, the glass fiber is not easy to burn and has good corrosion resistance.

The utility model discloses further set up to, the inner wall of sheath is provided with the spacing groove, and the shape of spacing groove and installation pipe cooperatees.

Through adopting above-mentioned technical scheme, during the installation pipe passed through the spacing groove and inserts the sheath, installation convenient and fast more.

The utility model discloses further set up to, metal mesh layer is fretwork aluminium mesh structure.

Through adopting above-mentioned technical scheme, fretwork aluminium mesh structure quality is light, prevents impaling effectually.

To sum up, the utility model discloses mainly have following beneficial effect: the utility model discloses set up a plurality of installation pipes at the sheath, the installation pipe is the integrated into one piece structure, and it is more convenient and fast to make, and different cables can be placed in different installation pipes, and mutual noninterference, under the condition of many cables, reduces the use quantity of PVC protecting pipe, has effectively promoted the clean and tidy degree of cable installation scene; the installation pipe is supported by inside support cover, supports the support intensity that the inside triangle-shaped structure reinforcing plate of cover can further promote to support the cover, through supporting the compressive strength of cover and reinforcing plate reinforcing installation pipe and sheath, has increased the life of PVC protecting pipe.

Drawings

FIG. 1 is a schematic view of the structural connection of the present invention;

FIG. 2 is a schematic view of the non-installed state of the stop collar of the present invention;

fig. 3 is a schematic view of the internal structure of the sheath of the present invention.

In the figure: 1. a sheath; 11. an anti-corrosion layer; 12. a metal mesh layer; 13. a PVC pipe layer; 2. installing a pipe; 3. a clamping block; 4. a support sleeve; 5. a reinforcing plate; 6. a filler; 7. a limiting groove.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

The following describes an embodiment of the present invention according to its overall structure.

The utility model provides a PVC protecting pipe for weak current protection, as shown in fig. 1-3, including sheath 1, the inside of sheath 1 is provided with a plurality of installation pipes 2, and be integrated into one piece structure between the installation pipe 2, set up a plurality of installation pipes 2 at sheath 1, installation pipe 2 is integrated into one piece structure, it is convenient and fast more to make, different cables can be placed in different installation pipe 2, mutual noninterference, under the condition of multiline, reduce the use quantity of PVC protecting pipe, the effectual clean degree of cable installation scene that has promoted, be provided with between the installation pipe 2 and support cover 4, the inside of supporting cover 4 is provided with reinforcing plate 5, and reinforcing plate 5 is the triangle-shaped structure, installation pipe 2 is supported by inside support cover 4, the inside triangle-shaped structure reinforcing plate 5 of supporting cover 4 can further promote the support intensity of supporting cover 4, strengthen the compressive strength of installation pipe 2 and sheath 1 through supporting cover 4 and reinforcing plate 5, the life of PVC protecting pipe has been increased.

Referring to fig. 3, the sheath 1 is a multi-layer structure, the sheath 1 includes an anti-corrosion layer 11, a metal mesh layer 12 and a PVC pipe layer 13, the anti-corrosion layer 11, the metal mesh layer 12 and the PVC pipe layer 13 are sequentially coated from outside to inside, the metal mesh layer 12 is a hollow aluminum mesh structure, the anti-corrosion layer 11 can prevent an external corrosive substance from damaging an internal structure, the metal mesh layer 12 can reduce a piercing effect of a sharp tool, and the service life of the overall structure is further prolonged.

Referring to fig. 1, the outer wall of the mounting tube 2 is provided with a clamping block 3, the outer wall of the support sleeve 4 is provided with a clamping groove matched with the clamping block 3, and the support sleeve 4 is inserted into the central position of the combined mounting tube 2 through the matching of the clamping block 3 and the clamping groove.

Referring to fig. 1, the gaps among the sheath 1, the installation tube 2, the support sleeve 4 and the reinforcing plate 5 are all provided with fillers 6, and the fillers 6 are glass fibers, so that the glass fibers are not easy to burn, have good corrosion resistance, and can effectively protect the cables inside.

Referring to fig. 3, the inner wall of the sheath 1 is provided with a limiting groove 7, the limiting groove 7 is matched with the shape of the installation tube 2, and the installation tube 2 is inserted into the sheath 1 through the limiting groove 7, so that the installation is more convenient and faster.

The utility model discloses a theory of operation does: the plurality of installation pipes 2 are arranged on the sheath 1, the installation pipes 2 are of an integrally formed structure, the manufacture is more convenient and faster, different cables can be placed in different installation pipes 2 without mutual interference, the number of the PVC sheath pipes is reduced under the condition of multiple cables, and the neatness of a cable installation site is effectively improved; the mounting pipe 2 is supported by the supporting sleeve 4 inside, the triangular structure reinforcing plate 5 inside the supporting sleeve 4 can further improve the supporting strength of the supporting sleeve 4, the compressive strength of the mounting pipe 2 and the sheath 1 is enhanced through the supporting sleeve 4 and the reinforcing plate 5, and the service life of the PVC sheath pipe is prolonged; the installation pipe 2 and the support sleeve 4 are convenient to install, the installation pipe 2 is inserted into the sheath 1 through the limiting groove 7, and the support sleeve 4 is inserted into the central position of the combined installation pipe 2 through the matching of the clamping block 3 and the clamping groove.

While embodiments of the invention have been illustrated and described, it is not intended to limit the invention to the exact construction and operation illustrated and described, and that various other features, structures, materials, or characteristics may be substituted for those illustrated and described without departing from the spirit and scope of the invention.

Claims (7)

1. The utility model provides a PVC protecting pipe for weak current protection, includes sheath (1), its characterized in that: the novel protective sleeve is characterized in that a plurality of installation pipes (2) are arranged inside the protective sleeve (1), the installation pipes (2) are integrally formed, a supporting sleeve (4) is arranged between the installation pipes (2), a reinforcing plate (5) is arranged inside the supporting sleeve (4), and the reinforcing plate (5) is of a triangular structure.

2. The PVC sheathing tube for weak current protection according to claim 1, wherein: the protective sleeve (1) is of a multilayer structure, the protective sleeve (1) comprises an anti-corrosion layer (11), a metal mesh layer (12) and a PVC (polyvinyl chloride) tube layer (13), and the anti-corrosion layer (11), the metal mesh layer (12) and the PVC tube layer (13) are sequentially coated from outside to inside.

3. The PVC sheathing tube for weak current protection according to claim 1, wherein: the outer wall of the mounting pipe (2) is provided with a clamping block (3), and the outer wall of the support sleeve (4) is provided with a clamping groove matched with the clamping block (3).

4. The PVC sheathing tube for weak current protection according to claim 1, wherein: and fillers (6) are arranged at the gaps among the sheath (1), the mounting pipe (2), the supporting sleeve (4) and the reinforcing plate (5).

5. The PVC sheathing tube for weak current protection according to claim 4, wherein: the filler (6) is glass fiber.

6. The PVC sheathing tube for weak current protection according to claim 1, wherein: the inner wall of the sheath (1) is provided with a limiting groove (7), and the limiting groove (7) is matched with the shape of the installation pipe (2).

7. The PVC sheathing tube for weak current protection according to claim 2, wherein: the metal net layer (12) is of a hollow aluminum net structure.

Images