CN214588128U - Novel resistance to compression communication cable - Google Patents

Abstract

The utility model discloses a novel compression-resistant communication cable, which belongs to the field of communication cables and comprises a cable shell, wherein the outer end of the cable shell is provided with a protective sleeve, the inner part of the cable shell is fixedly connected with a support rod, the outer end of the support rod is fixedly connected with a plurality of uniformly distributed telescopic bases, the inner parts of the plurality of telescopic bases are fixedly connected with springs, the upper ends of the springs are fixedly connected with telescopic rods, the telescopic rods are positioned in the telescopic bases and are in sliding connection, the inner part of the cable shell is fixedly connected with a plurality of uniformly distributed cables, the cables are positioned between the plurality of telescopic bases, the outer ends of the cables are fixedly connected with two limiting rods, the limiting rods are in sliding connection with the telescopic bases, the upper ends of the cables are fixedly connected with a partition plate, the partition plate is fixedly connected with the limiting rods, the outer end of the protective sleeve is provided with an armor shell, and the extrusion force can be reduced when the communication cable is extruded by external force, reduce the damage to the cable, reduce recruitment cost.

Description

Novel resistance to compression communication cable

Technical Field

The utility model relates to a communication cable field, more specifically say, relate to a novel resistance to compression communication cable.

Background

The through cable is a cable for transmitting telephone, telegraph, fax document, television and radio program, data and other electric signals, and is formed by twisting more than one pair of mutually insulated wires, compared with the overhead open wire, the communication cable has the advantages of large communication capacity, high transmission stability, good confidentiality, less influence by natural conditions and external interference and the like, a cable core is formed by a plurality of mutually insulated wires or conductors, a communication line with a sealed sheath is arranged outside, an outer protective layer is also arranged outside the sheath, and the communication cable is divided into symmetrical, coaxial and comprehensive cables according to the structure in various laying modes such as overhead, direct burial, pipeline, water bottom and the like; the cable is divided into field operation cable and permanent cable (underground cable and submarine cable) according to functions, has wider transmission frequency band, larger communication capacity and small external interference, is not easy to overhaul, and can transmit telephone, telegraph, data, images and the like.

In the prior art, when the communication cable is transported or placed, the cable inside the communication cable may be damaged due to extrusion of external force, so that the cost is increased, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a novel resistance to compression communication cable can realize receiving external force when extrudeing and subduct the extrusion force at communication cable, reduces the damage to the cable, reduces the recruitment cost.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A novel compression-resistant communication cable comprises a cable shell, wherein a protective sleeve is installed at the outer end of the cable shell, a supporting rod is fixedly connected in the cable shell, the outer end of the supporting rod is fixedly connected with a plurality of uniformly distributed telescopic bases, a plurality of springs are fixedly connected in the telescopic bases, the upper ends of the springs are fixedly connected with telescopic rods, the telescopic rods are positioned in the telescopic bases and are in sliding connection, a plurality of uniformly distributed cables are fixedly connected in the cable shell, the cables are positioned among the plurality of telescopic bases, two limiting rods are fixedly connected at the outer end of each cable, the limiting rods are in sliding connection with the telescopic bases, a partition plate is fixedly connected at the upper end of each cable, the partition plate is fixedly connected with the limiting rods, an armor shell is sleeved at the outer end of the protective sleeve, and the extrusion force can be reduced when the communication cable is extruded by external force, reduce the damage to the cable, reduce recruitment cost.

Further, flexible base outer end is excavated there are two spouts, sliding connection has the slider in the spout, slider and gag lever post fixed connection, when the cable was installed in two gag lever posts, the position of not equidimension cable was fixed to the slip of accessible slider, made it be difficult for rocking.

Further, telescopic link upper end fixedly connected with fixed block, fixed block and cable housing fixed connection, it has the slot to chisel in the fixed block, the slot interpolation is equipped with the telescopic link, makes the telescopic link when moving back after having external force to exert pressure to the protective sheath, makes the condition that wearing and tearing appear to appear after the telescopic link offsets with the protective sheath in order to prevent, so make it separate through the fixed block, reduces the wearing and tearing that appear after both offsets.

Further, baffle lower extreme fixedly connected with sheet rubber, the sheet rubber contacts with the cable, and after the protective sheath was exerted pressure to the baffle, the baffle can extrude the cable, and the accessible sheet rubber reduces the sense of extrusion to the cable.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme can realize receiving external force when the communication cable extrudeing and subduct the extrusion force, reduces the damage to the cable, reduces the recruitment cost.

(2) The outer end of the telescopic base is provided with two sliding grooves, sliding blocks are connected in the sliding grooves and fixedly connected with the limiting rods, and when cables are installed in the two limiting rods, the positions of the cables in different sizes are fixed through sliding of the sliding blocks, so that the cables are not prone to shaking.

(3) Telescopic link upper end fixedly connected with fixed block, fixed block and cable jacket fixed connection, it has the slot to chisel in the fixed block, and the slot interpolation is equipped with the telescopic link, makes the telescopic link when moving back after having external force to exert pressure to the protective sheath, makes the condition of wearing and tearing appear to appear after the telescopic link offsets with the protective sheath for the prevention, so makes it separate through the fixed block, reduces the wearing and tearing that appear after both offsets.

(4) The baffle lower extreme fixedly connected with sheet rubber, the sheet rubber contacts with the cable, and after the protective sheath was exerted pressure to the baffle, the baffle can extrude the cable, and the accessible sheet rubber reduces the sense of extrusion to the cable.

Drawings

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

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

The reference numbers in the figures illustrate:

1 cable sheathing, 2 protective sheaths, 3 bracing pieces, 4 telescopic bases, 401 chutes, 402 sliders, 5 springs, 6 telescopic rods, 601 fixed blocks, 602 slots, 7 cables, 8 limiting rods, 9 partition plates, 901 rubber sheets and 10 armored casings.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be 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.

Example (b):

referring to fig. 1-3, a novel compression-resistant communication cable comprises a cable housing 1, a protective sheath 2 is mounted at the outer end of the cable housing 1, a support rod 3 is fixedly connected in the cable housing 1, the outer end of the support rod 3 is fixedly connected with a plurality of uniformly distributed telescopic bases 4, springs 5 are fixedly connected in the plurality of telescopic bases 4, telescopic rods 6 are fixedly connected at the upper ends of the springs 5, the telescopic rods 6 are positioned in the telescopic bases 4 for sliding connection, a plurality of uniformly distributed cables 7 are fixedly connected in the cable housing 1, the cables 7 are positioned between the plurality of telescopic bases 4, two limiting rods 8 are fixedly connected at the outer ends of the cables 7, the limiting rods 8 are slidably connected with the telescopic bases 4, a partition plate 9 is fixedly connected at the upper ends of the cables 7, the partition plate 9 is fixedly connected with the limiting rods 8, an armor housing 10 is sleeved at the outer end of the protective sheath 2, and can reduce extrusion force when the communication cable is extruded by external force, reduce the damage to the cable, reduce recruitment cost.

Referring to fig. 1-2, a fixing block 601 is fixedly connected to an upper end of the telescopic rod 6, the fixing block 601 is fixedly connected to the cable housing 1, a slot 602 is drilled in the fixing block 601, and the telescopic rod 6 is inserted into the slot 602, when the telescopic rod 6 is moved backward after an external force is applied to the protective sheath 2, in order to prevent the protective sheath 2 from being worn after the telescopic rod 6 abuts against the protective sheath 2, the fixing block 601 separates the protective sheath from the protective sheath, and the wear caused by the abutting of the fixing block 601 and the protective sheath is reduced.

Please refer to fig. 3, two sliding grooves 401 are chiseled at the outer end of the telescopic base 4, a sliding block 402 is slidably connected in the sliding grooves 401, the sliding block 402 is fixedly connected with the limiting rods 8, when the cable 7 is installed in the two limiting rods 8, the positions of the cables 7 with different sizes can be fixed by sliding of the sliding block 402, so that the cables are not easy to shake, a rubber sheet 901 is fixedly connected to the lower end of the partition plate 9, the rubber sheet 901 is in contact with the cable 7, after the protective sleeve 2 applies pressure to the partition plate 9, the partition plate 9 can extrude the cable 7, and the extrusion sense of the cable 7 can be reduced by the rubber sheet 901.

The operator is using the utility model discloses in, when receiving external extrusion, make telescopic link 6 exert pressure to spring 5 through the extrusion of protective sheath 2 to telescopic link 6 earlier, recycle spring 5's characteristic and reset, reach preliminary shock attenuation effect, protective sheath 2 is exerted pressure the back to baffle 9 simultaneously, accessible sheet rubber 901 cushions the positive extrusion force to cable 7, give telescopic link 6 with this after kick-backing, reserve the cushion time when ejecting protective sheath 2, still can come to adjust the position that gag lever post 8 is fixed to cable 7 to the size of cable 7 through gag lever post 8, compare with prior art, the utility model discloses can realize subduing the extrusion force when communication cable receives external force extrusion, reduce the damage to the cable, reduce the recruitment cost.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims (4)

1. The utility model provides a novel resistance to compression communication cable, includes cable sheathing (1), its characterized in that: the outer end of the cable shell (1) is provided with a protective sleeve (2), a supporting rod (3) is fixedly connected in the cable shell (1), the outer end of the supporting rod (3) is fixedly connected with a plurality of uniformly distributed telescopic bases (4), a plurality of springs (5) are fixedly connected in the telescopic bases (4), the upper ends of the springs (5) are fixedly connected with telescopic rods (6), the telescopic rods (6) are positioned in the telescopic bases (4) and are in sliding connection, a plurality of uniformly distributed cables (7) are fixedly connected in the cable shell (1), the cables (7) are positioned among the telescopic bases (4), the outer end of each cable (7) is fixedly connected with two limiting rods (8), the limiting rods (8) are in sliding connection with the telescopic bases (4), the upper ends of the cables (7) are fixedly connected with partition plates (9), and the partition plates (9) are fixedly connected with the limiting rods (8), the outer end of the protective sleeve (2) is sleeved with an armored shell (10).

2. The novel crush-resistant communication cable as claimed in claim 1, wherein: two sliding grooves (401) are formed in the outer end of the telescopic base (4), sliding blocks (402) are connected in the sliding grooves (401) in a sliding mode, and the sliding blocks (402) are fixedly connected with limiting rods (8).

3. The novel crush-resistant communication cable as claimed in claim 1, wherein: telescopic link (6) upper end fixedly connected with fixed block (601), fixed block (601) and cable housing (1) fixed connection, it has slot (602) to open chisel in fixed block (601), slot (602) interpolation is equipped with telescopic link (6).

4. The novel crush-resistant communication cable as claimed in claim 1, wherein: the lower end of the partition board (9) is fixedly connected with a rubber sheet (901), and the rubber sheet (901) is in contact with the cable (7).

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