CN210777933U

CN210777933U - Cable with high strength

Info

Publication number: CN210777933U
Application number: CN201922122112.5U
Authority: CN
Inventors: 不公告发明人
Original assignee: Hebei Chuangjin Cable Co ltd
Current assignee: Chuang Jin Cable Co ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-06-16
Anticipated expiration: 2029-12-02

Abstract

The utility model discloses a high-strength cable, which relates to the technical field of cables and comprises a protective sleeve, wherein a cable core is arranged in the protective sleeve, an insulating layer is filled between the protective sleeve and the cable core, a first clamping block is fixed outside the cable core, a second clamping block is fixed outside the cable core at a position close to one side of the first clamping block, a connecting belt is connected between the first clamping block and the second clamping block, the edges of the first clamping block and the second clamping block are embedded into the protective sleeve, end covers are fixed at both ends of the protective sleeve, one side of one end cover is fixed with a fixed block, one side of the other end cover is provided with a stopper, a steel cable is connected between the fixed block and the stopper, the utility model can limit the space between the first clamping block and the second clamping block through the connecting belt, thereby avoiding the overlarge bending degree of the cable, so as to improve the strength of the cable and thus protect the cable.

Description

Cable with high strength

Technical Field

The utility model belongs to the technical field of the cable, concretely relates to cable that intensity is high.

Background

Cables are generally rope-like cables made by stranding several wires or groups of wires, each group of wires being insulated from one another and often twisted around a center, covered with a highly insulating covering throughout, and erected in the air or installed underground, underwater for telecommunication or power transmission.

However, the cable in the current market still has defects when in use, for example, in the process of installing the cable, the cable can be bent, the bent degree of the cable is difficult to control, and then the cable is easy to be damaged, and in addition, the cable is difficult to be installed horizontally due to the heavy weight of the cable, so that the installation process of the cable is very inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable that intensity is high to the crooked degree of cable that proposes in solving above-mentioned background art is difficult to control, and the cable is difficult to by horizontal installation's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cable that intensity is high, includes the protective sheath, the internally mounted of protective sheath has the cable core, and packs between protective sheath and the cable core to have the insulating layer, the external fixation of cable core has first fixture block, and one side position department that the outside of cable core is close to first fixture block is fixed with the second fixture block, be connected with the connecting band between first fixture block and the second fixture block, and the edge of first fixture block and second fixture block all imbeds the inside of protective sheath, the both ends of protective sheath all are fixed with the end cover, one of them one side of end cover is fixed with the fixed block, another one side of end cover is provided with the stopper, be connected with the cable wire between fixed block and the stopper, the cable wire runs through first fixture block and.

Preferably, the first clamping block and the second clamping block are both provided with clamping grooves in the outer portions, and the clamping grooves are formed in the horizontal direction.

Preferably, a gasket is arranged at the position, close to the outer part of the cable core, inside the second fixture block, and an anti-skid groove is formed in the inner wall of the gasket.

Preferably, a steel pipe is fixed at a position, close to the outer part of the steel cable, inside the second fixture block, and the inner diameter of the steel pipe is matched with the diameter of the steel cable.

Preferably, a sealing ring is fixed between the end cover and the protective sleeve, and a negative pressure groove is formed in the outer wall of the sealing ring.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a connecting band can carry on spacingly to the interval between first fixture block and the second fixture block, and then can avoid the cable bending degree too big to promote the intensity of cable, thereby can protect the cable.

(2) The utility model discloses during the use, the accessible stopper with the cable wire to the one end pulling of cable, under the effect of end cover and fixed block, can make the cable keep the horizontality fast with ground, and then the convenient degree when can improving the cable installation.

Drawings

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

fig. 2 is a side view of a second clamping block of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 1;

figure 4 is a cross-sectional view of the ring of the present invention;

in the figure: 1-a first fixture block, 2-a connecting band, 3-a second fixture block, 4-a cable core, 5-a sealing ring, 6-a steel cable, 7-a protective sleeve, 8-an insulating layer, 9-a steel pipe, 10-a clamping groove, 11-a gasket, 12-an end cover, 13-a fixing block, 14-a limiting block and 15-an anti-slip groove.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a cable with high strength comprises a protective sleeve 7, a cable core 4 is installed inside the protective sleeve 7, the protective sleeve 7 and the cable core 4 jointly form the cable, an insulating layer 8 is filled between the protective sleeve 7 and the cable core 4, a first clamping block 1 is fixed outside the cable core 4, a second clamping block 3 is fixed at a position, close to one side of the first clamping block 1, outside the cable core 4, a connecting band 2 is connected between the first clamping block 1 and the second clamping block 3, when the cable is bent, the first clamping block 1 and the second clamping block 3 can be synchronously bent along with the cable, so that the distance between the first clamping block 1 and the second clamping block 3 can be increased, then the connecting band 2 can be gradually stretched, after the connecting band 2 is completely unfolded, the connecting band 2 can limit the first clamping block 1 and the second clamping block 3, thereby avoiding the bending degree of the cable from being too large, so as to improve the strength of the cable, and simultaneously protect the, and the edge of first fixture block 1 and second fixture block 3 all imbeds the inside of protective sheath 7, the both ends of protective sheath 7 all are fixed with end cover 12, one side of one of them end cover 12 is fixed with fixed block 13, one side of another end cover 12 is provided with stopper 14, be connected with cable wire 6 between fixed block 13 and the stopper 14, cable wire 6 runs through first fixture block 1 and second fixture block 3, the cable is for the fixed back of one end of stopper 14, the staff can stimulate stopper 14 and make cable wire 6 and ground keep the level, because cable wire 6 is connected with the fixed block 13 of end cover 12 one side, cable wire 6 runs through the inside of protective sheath 7 simultaneously, and then can make the cable keep the horizontality fast with ground, so that the convenient degree during the cable installation can be improved.

Further, draw-in groove 10 has all been seted up to the outside of first fixture block 1 and second fixture block 3, and draw-in groove 10 is the horizontal direction and sets up, and then can further improve the stability between first fixture block 1 and second fixture block 3 and protective sheath 7.

Furthermore, a gasket 11 is installed at a position, close to the outer portion of the cable core 4, inside the second fixture block 3, an anti-slip groove 15 is formed in the inner wall of the gasket 11, and the gasket 11 and the anti-slip groove 15 are used for increasing friction force between the second fixture block 3 and the cable core 4.

Specifically, a steel pipe 9 is fixed at a position inside the second fixture block 3, which is close to the outside of the steel cable 6, and the inner diameter of the steel pipe 9 is matched with the diameter of the steel cable 6, so as to prevent the steel cable 6 from causing a wear phenomenon to the second fixture block 3.

Specifically, a sealing ring 5 is fixed between the end cover 12 and the protective sleeve 7, and a negative pressure groove is formed in the outer wall of the sealing ring 5, so that the sealing property between the end cover 12 and the protective sleeve 7 can be improved.

The utility model discloses a theory of operation and use flow: the utility model discloses a when using, can install the cable at first for stopper 14's one end, staff's pulling stopper 14 makes cable wire 6 and ground keep the level after that, because cable wire 6 runs through the inside of protective sheath 7, simultaneously under end cover 12 and fixed block 13's effect, can make cable and ground keep the level, can install the other end of cable again after that, so that accomplish the holistic installation of cable, when the bending state appears in the cable installation, interval between first fixture block 1 and the second fixture block 3 can increase, because connecting band 2 can carry on spacingly to first fixture block 1 and second fixture block 3, consequently, can avoid the cable bending degree too big, so that improve the intensity of cable.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A cable that intensity is high, its characterized in that: the cable comprises a protective sleeve (7), a cable core (4) is installed inside the protective sleeve (7), an insulating layer (8) is filled between the protective sleeve (7) and the cable core (4), a first clamping block (1) is fixed outside the cable core (4), a second clamping block (3) is fixed at a position, close to the first clamping block (1), of one side of the outer portion of the cable core (4), a connecting band (2) is connected between the first clamping block (1) and the second clamping block (3), edges of the first clamping block (1) and the second clamping block (3) are embedded into the protective sleeve (7), end covers (12) are fixed at two ends of the protective sleeve (7), a fixing block (13) is fixed at one side of one end cover (12), a limiting block (14) is arranged at another side of the end cover (12), and a steel cable (6) is connected between the fixing block (13) and the limiting block (14), the steel cable (6) penetrates through the first fixture block (1) and the second fixture block (3).

2. A high strength cable according to claim 1, wherein: clamping grooves (10) are formed in the outer portions of the first clamping block (1) and the second clamping block (3), and the clamping grooves (10) are formed in the horizontal direction.

3. A high strength cable according to claim 1, wherein: and a gasket (11) is arranged at the position, close to the outer part of the cable core (4), in the second fixture block (3), and an anti-skid groove (15) is formed in the inner wall of the gasket (11).

4. A high strength cable according to claim 1, wherein: and a steel pipe (9) is fixed at the position, close to the outer part of the steel cable (6), in the second fixture block (3), and the inner diameter of the steel pipe (9) is matched with the diameter of the steel cable (6).

5. A high strength cable according to claim 1, wherein: a sealing ring (5) is fixed between the end cover (12) and the protective sleeve (7), and a negative pressure groove is formed in the outer wall of the sealing ring (5).