CN211046309U

CN211046309U - Power installation equipment for protecting cable

Info

Publication number: CN211046309U
Application number: CN201921794655.5U
Authority: CN
Inventors: 王晓东
Original assignee: Changchun Beite Cable Technology Co ltd
Current assignee: Changchun Beite Cable Technology Co ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-07-17
Anticipated expiration: 2029-10-24

Abstract

The utility model discloses a protection cable's electric power erection equipment, including last sheath and lower sheath, be equipped with fixed knot in going up the sheath and construct, it is equipped with four bolts to go up to insert on the sheath, go up all be equipped with in sheath and the lower sheath with bolt size position assorted screw bolt, go up the magnet piece one that two symmetries of diapire fixedly connected with of sheath set up, the sheath is equipped with two and a magnet piece size position assorted fixed slot down. The utility model discloses a two can fasten the closed sheath and realize the parcel protection to the cable, can replace the general sheet rubber of effect, effectively protect the use of electric power copper core line, set up fixed knot structure and fasten the cable in the sheath, prevent the cable displacement skew, simultaneously expanding spring can adjust the fastening state through small deformation, has avoided the rigid friction between cable and the protective equipment, has effectively protected cable insulation layer, greatly reduced the potential safety hazard.

Description

Power installation equipment for protecting cable

Technical Field

The utility model relates to a cable installation technical field especially relates to a protection cable's electric power erection equipment.

Background

The known underground cable installation, fixation and protection technology adopts no protection or rubber sheet protection and then fixes, the rubber sheet is easy to age, the designed service life of the power copper core wire is between 20 and 30 years, the service life of the rubber sheet is between 5 and 10 years, so the service life of the power copper core wire is influenced by the rubber sheet protection, in addition, the current passing through the power cable in the operation work is large, certain resonance is generated, and certain displacement is generated due to the change of the environment and the operation temperature. The phenomenon easily causes friction among the cable, the clamp and the supporting bracket arm, thereby damaging the cable insulation protective layer and leaving potential safety hazards.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the background art, and the electric power erection equipment of a protection cable that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a protection cable's electric power erection equipment, includes sheath and under-sheath, be equipped with fixed knot in the sheath, it is equipped with four bolts to insert on the sheath, go up all be equipped with in sheath and the under-sheath with bolt size position assorted screw bolt, go up the magnet piece one that two symmetries of diapire fixedly connected with of sheath set up, the under-sheath is equipped with two and a magnet piece size position assorted fixed slots.

Preferably, iron sheets are fixedly adhered to the bottom walls of the two fixing grooves.

Preferably, the fixing structure comprises a telescopic groove fixed on the inner wall of the upper sheath, a telescopic rod is inserted in the telescopic groove, one end of the telescopic rod, far away from the telescopic groove, is fixedly connected with an arc-shaped plate, and the lower sheath is provided with a bracket matched with the arc-shaped plate in size and position.

Preferably, the telescopic groove is fixedly connected with a telescopic spring, the other end of the telescopic spring is fixedly connected with a partition plate which slides between the inner walls of the telescopic groove, and the telescopic rod is located at one end of the telescopic groove and fixedly connected with the partition plate.

Preferably, the anti-skid sheaths are fixedly bonded on the opposite surfaces of the bracket and the arc-shaped plate.

Preferably, the left end and the right end of the upper sheath and the lower sheath are both provided with notches.

Compared with the prior art, this protection cable's electric power erection equipment's advantage lies in:

1. the two sheaths which can be fastened and closed are used for wrapping and protecting the cable, so that a rubber sheet with a common effect can be replaced, and the use of the power copper core wire is effectively protected;

2. the cable is fastened in the sheath by arranging the fixing structure, so that the displacement deviation of the cable is prevented, and meanwhile, the fastening state can be adjusted by the telescopic spring through small deformation, so that the hard friction between the cable and the protective tool is avoided, the cable insulating layer is effectively protected, and the potential safety hazard is greatly reduced;

to sum up, the utility model discloses a two can fasten the closed sheath and realize the parcel protection to the cable, can replace the general sheet rubber of effect, effectively protect the use of electric power copper core line, set up fixed knot structure and fasten the cable in the sheath, prevent the cable displacement skew, simultaneously expanding spring can adjust fastening state through small deformation, has avoided the rigid friction between cable and the protective equipment, has effectively protected cable insulation, greatly reduced the potential safety hazard.

Drawings

Fig. 1 is a perspective view of a power installation apparatus for protecting a cable according to the present invention;

fig. 2 is a side view of a power installation apparatus for protecting cables according to the present invention;

fig. 3 is the utility model provides an inner structure schematic diagram of the flexible groove of power erection equipment of protection cable.

In the figure: 1 upper protective sleeve, 2 lower protective sleeve, 3 bolts, 4 telescopic slots, 5 telescopic rods, 6 arc-shaped plates, 7 anti-skid protective sleeves, 8 magnet blocks, 9 fixing slots, 10 iron sheets, 11 partition plates and 12 telescopic springs.

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.

Referring to fig. 1-3, the electric power installation equipment for protecting the cable comprises an upper sheath 1 and a lower sheath 2, wherein the left end and the right end of the upper sheath 1 and the lower sheath 2 are provided with notches, so that the cable joint can extend to the outside of the sheaths to perform operations such as wiring and the like.

The upper sheath 1 is internally provided with a fixing structure, the fixing structure comprises a telescopic groove 4 fixed on the inner wall of the upper sheath 1, a telescopic rod 5 is inserted in the telescopic groove 4, a telescopic spring 12 is fixedly connected in the telescopic groove 4, the other end of the telescopic spring 12 is fixedly connected with a partition plate 11 sliding between the inner walls of the telescopic groove 4, one end of the telescopic rod 5 positioned in the telescopic groove 4 is fixedly connected with the partition plate 11, one end of the telescopic rod 5 far away from the telescopic groove 4 is fixedly connected with an arc-shaped plate 6, the lower sheath 2 is provided with a bracket matched with the arc-shaped plate 6 in size and position, the opposite surfaces of the bracket and the arc-shaped plate 6 are fixedly bonded with an anti-slip sheath 7, the anti-slip sheath 7 can increase the friction force between a cable insulating layer and the fixing structure, the telescopic spring 12 is extruded to rebound to push the partition plate 11, the partition plate 11 pushes, simultaneously expanding spring 12 can adjust the fastening state through small deformation, has avoided the rigid friction between cable and the protective equipment, has effectively protected the cable insulation layer, greatly reduced the potential safety hazard.

Go up to insert on sheath 1 and be equipped with four bolts 3, go up sheath 1 and all be equipped with in the sheath 2 down with 3 size position assorted screw bolts of bolt, the magnet piece 8 that two symmetries of diapire fixedly connected with of sheath 1 set up, lower sheath 2 is equipped with two and 8 size position assorted fixed slots 9 of magnet piece, the diapire of two fixed slots 9 all is fixed to bond has iron sheet 10, put the cable on the support groove of sheath 2 down, it is closed to go up the attraction between magnet piece 8 and the iron sheet 10 of sheath 1 and lower sheath 2 again, twist four bolt 3 into, realize the parcel protection to the cable, can replace the general sheet rubber of effect, effectively protect the use of electric power copper core line.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

Now, the operation principle of the present invention is explained as follows:

put the cable on the support groove of sheath 2 down, it is closed to pass through the attraction between magnet piece 8 and the iron sheet 10 with sheath 1 and sheath 2 down again, twist four bolts 3, the realization is to the parcel protection of cable, can replace the general sheet rubber of effect, effectively protect the use of electric power copper core line, fixed knot constructs the cable fastening in two sheaths simultaneously, prevent the cable displacement skew, and expanding spring 12 can adjust the fastening state through small deformation, hard friction between cable and the protective equipment has been avoided, the cable insulation layer has effectively been protected, greatly reduced the potential safety hazard.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a protection cable's electric power erection equipment, includes sheath (1) and lower sheath (2), its characterized in that, be equipped with fixed knot in going up sheath (1), it is equipped with four bolts (3) to go up to insert on sheath (1), go up all be equipped with in sheath (1) and lower sheath (2) with bolt (3) big or small position assorted screw bolt, go up magnet piece (8) that two symmetries of diapire fixedly connected with of sheath (1) set up, lower sheath (2) are equipped with two and magnet piece (8) big or small position assorted fixed slot (9).

2. An electric installation device for protecting cables as claimed in claim 1, characterized in that the bottom walls of both said fixing slots (9) are fixedly glued with iron sheets (10).

3. The electric installation device for protecting the cable according to claim 1, wherein the fixing structure comprises a telescopic groove (4) fixed on the inner wall of the upper sheath (1), a telescopic rod (5) is inserted into the telescopic groove (4), an arc-shaped plate (6) is fixedly connected to one end of the telescopic rod (5) far away from the telescopic groove (4), and a bracket matched with the arc-shaped plate (6) in size and position is arranged on the lower sheath (2).

4. The electric installation device for protecting the cable according to claim 3, wherein a telescopic spring (12) is fixedly connected in the telescopic groove (4), a partition plate (11) sliding between the inner walls of the telescopic groove (4) is fixedly connected to the other end of the telescopic spring (12), and one end of the telescopic rod (5) located in the telescopic groove (4) is fixedly connected with the partition plate (11).

5. An electric installation device for protecting cables as claimed in claim 3, characterised in that an anti-slip sheath (7) is fixedly bonded to the facing surfaces of the bracket and the arc-shaped plate (6).

6. An electric installation device for protecting electric cables, according to claim 1, characterized in that said upper sheath (1) and lower sheath (2) are provided with notches at both left and right ends.