CN214586155U

CN214586155U - Communication engineering construction is used resists to pull optic fibre structure

Info

Publication number: CN214586155U
Application number: CN202120816228.3U
Authority: CN
Inventors: 乔云凯
Original assignee: Hohai University HHU
Current assignee: Hohai University HHU
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-11-02
Anticipated expiration: 2031-04-21

Abstract

The utility model provides a resistant optic fibre structure of dragging of communication engineering construction usefulness, include: a fixed seat; the fixing seat is of a hollow cylindrical structure, penetrating circular groove holes are formed in the top and the bottom of the fixing seat, a plurality of groups of annular grooves are formed in the outer side of the fixing seat at equal intervals, and the fixing seats are arranged in groups every other meter; a fixing ring is fixedly arranged on the outer side of the fixing seat; the anti-pulling capacity of the wrapping layer can be further enhanced by arranging the wrapping layer, the buffer layer and the fixing ring, arranging the reinforcing ribs in the wrapping layer and spraying the colored coating on the outer sides of the reinforcing ribs; through being provided with fixing base, solid fixed ring and first slider, can carry out quick adjustment according to the quantity of cable core, thickness degree and the condition of assembly to be favorable to further protecting the cable core, the cable assembly personnel's of being convenient for use simultaneously has better practicality.

Description

Communication engineering construction is used resists to pull optic fibre structure

Technical Field

The utility model belongs to the technical field of communication engineering, more specifically say, in particular to resistant optical fiber structure of dragging that communication engineering construction used.

Background

Cables are generally rope-like cables made by stranding several or groups of conductors (at least two in each group), each group being insulated from each other and often twisted around a center, the entire outer surface being coated with a highly insulating coating. The cable has the characteristics of internal electrification and external insulation; cables are mostly applied to the fields of electric power, information transmission and the like, and different requirements are required to be put forward on the installation and use of the cables in different fields.

Through retrieval, for example, patent No. CN210270306U discloses a pulling-resistant optical fiber for communication engineering construction, which includes a central reinforced core, wherein the surface of the central reinforced core is provided with an anti-interference isolation plate, the other end of the anti-interference isolation plate is fixed on the inner annular surface of a stainless steel metal hose, and a compression-resistant wrapping frame is arranged between the stainless steel metal hose and the central reinforced core; the beneficial effects are that: the utility model provides a resistant optic fibre of dragging that communication engineering construction used adds in insulating protective layer and establishes round high carbon galvanized steel wire, round high carbon galvanized steel wire arranges along insulating protective layer's outer anchor ring and distributes, and the length of high carbon galvanized steel wire equals with insulating protective layer length, so be convenient for promote the whole tensile strength of cable, and the high carbon galvanized steel wire outside is added and is equipped with the abrasion pad, cavity between abrasion pad and the insulating protective layer promotes the elasticity when the cable is placed, the outstanding wearing and tearing that have reduced insulating protective layer that set up of high carbon galvanized steel wire and abrasion pad.

Based on the aforesaid, the ability is relatively poor is dragged to current cable tensile, very easily leads to the outer fracture of cable to reduce the protection effect to the cable core, and the outer fracture back of cable is difficult to appear timely warning to maintenance personal, influences the promptness of maintenance, and current cable core group number sets up more moreover, and at the in-process that the cable installation used, the cable core that is not convenient for fast according to different group numbers is provided with corresponding protection machanism and prevents the cable core winding.

In view of the above, the present invention provides a pull-resistant optical fiber structure for communication engineering construction, which is improved in view of the conventional structure and defects, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a resistant optical fiber structure of pulling that communication engineering construction used, it is relatively poor to prevent to drag the ability with the current cable that provides in solving above-mentioned background art, very easily lead to the outer fracture of cable, thereby reduce the protection effect to the cable core, and after the outer fracture of cable, be difficult to appear timely warning to maintenance personal, influence the promptness of maintenance, and current cable core group number sets up more, at the in-process that the cable installation used, the cable core that is not convenient for fast according to different group numbers is provided with corresponding protection machanism and prevents the winding problem of cable core.

The utility model relates to a communication engineering construction is with resistant purpose and efficiency of dragging optic fibre structure is reached by following concrete technological means:

a tear resistant optical fiber structure for use in communications engineering construction, comprising: a fixed seat; the fixing seat is of a hollow cylindrical structure, penetrating circular groove holes are formed in the top and the bottom of the fixing seat, a plurality of groups of annular grooves are formed in the outer side of the fixing seat at equal intervals, and the fixing seats are arranged in groups every other meter; a fixing ring is fixedly arranged on the outer side of the fixing seat; the fixing base still including: the slide bar, the slide bar adopts cylindrical structure, and the slide bar slides and sets up in the inboard circular slot of fixing base, and the bottom outside cover of slide bar is equipped with the spring, and the bottom both sides of slide bar all set up flutedly.

Further, the fixing base further includes: the first clamping teeth are integrally arranged on the outer side of the sliding rod; the connecting block is of an annular structure and integrally arranged on the inner side of the fixed seat, and four groups of sliding chutes are equidistantly formed in the inner side of the connecting block; a group of first sliding blocks is arranged in each group of sliding grooves on the inner side of the connecting block in a sliding manner; the two groups of convex blocks are arranged on the two sides of the slotted hole at the bottom of the fixed seat respectively, and the outer walls of the convex blocks are clamped with the inner walls of the grooves at the two sides of the bottom of the sliding rod.

Furthermore, the filling layer is fixedly arranged in the cavity between the fixed seat and the fixed ring through adhesion; the filling layer also comprises: the cable core is fixedly arranged inside the filling layer, and a copper wire armor layer is arranged on the outer side of the cable core in a wrapping mode.

Furthermore, the fixing ring is of a circular ring structure, four groups of circular ring-shaped sliding grooves are formed in the inner side of the fixing ring at equal intervals, and the fixing ring is provided with one group every half meter; the inner side of the fixing ring is fixedly provided with a filling layer; the outer side of the fixing ring is sleeved with a buffer layer; the fixing ring also comprises a clamping block; the fixture block is of a semi-spherical structure and is integrally arranged on the outer side of the fixing ring in an annular array shape.

Furthermore, the buffer layer is of a circular structure, the inner wall of the buffer layer is provided with a groove attached to the fixture block, and the outer wall of the buffer layer is provided with square grooves in an annular array shape; the outside cover of buffer layer is equipped with the parcel layer.

Further, the first sliding block further comprises: the second clamping teeth are integrally arranged on the inner side of the first sliding block and are connected with the first clamping teeth in a clamping manner; the partition rods are of cylindrical structures, three groups of partition rods are arranged, and the three groups of partition rods are arranged on the outer side of the first sliding block at equal intervals; the second slider adopts the arc plate structure, and second slider integral type sets up in the outside of subregion pole, and the second slider slides and sets up in solid fixed ring inboard spout.

Furthermore, the wrapping layer is made of polyethylene plastics, square blocks are integrally arranged on the inner wall of the wrapping layer in an annular array manner, and circular grooves are formed in the inner side of the wrapping layer in an annular array manner; the wrapping layer also comprises: the reinforcing rib is fixedly arranged in the circular groove on the inner side of the wrapping layer, and colored fluorescent materials are sprayed on the outer side of the reinforcing rib.

Compared with the prior art, the utility model discloses following beneficial effect has:

through being provided with the parcel layer, buffer layer and solid fixed ring, through set up the strengthening rib in the parcel in situ, and the outside spraying of strengthening rib has pigmented coating, the ability is dragged in the tensile of enhancement parcel layer that can step forward, simultaneously can appear when splitting in the parcel layer, the fluorescent pigment that can pass through the strengthening rib is convenient for people and in time discovers, thereby the quick maintenance of being convenient for, through solid fixed ring and buffer layer and parcel layer fixed connection, gu fixed ring can strengthen the support ability on parcel layer, thereby prevent that the cable core from receiving the extrusion.

Through being provided with the fixing base, solid fixed ring and first slider, can be through the position of the rotatory subregion pole of adjustment in the cavity between fixing base and solid fixed ring to can carry out the quick adjustment according to the quantity of cable core, the condition of thickness degree and assembly, then pass the position between the subregion pole respectively with the multiunit cable core, and fill in the clearance and set up the filling layer, thereby be favorable to further protecting the cable core, the cable assembly personnel's of being convenient for use simultaneously has better practicality.

Drawings

Fig. 1 is a schematic top view of the present invention.

Fig. 2 is a sectional view of the fixing base and a schematic view of the first slider structure.

Fig. 3 is a schematic view of the detachable structure of the fixing base in a sectional view.

Fig. 4 is a schematic structural diagram of the connection block in a sectional view and connected with the first slider.

Fig. 5 is a schematic view of the connection relationship between the fixing ring and the first slider in the sectional view of the present invention.

Fig. 6 is a schematic view of the wrapping layer structure of the present invention.

Fig. 7 is a schematic diagram of a buffer layer structure according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a fixed seat; 101. a slide bar; 102. a first latch; 103. connecting blocks; 104. a bump; 2. a fixing ring; 201. a clamping block; 3. a filling layer; 301. a cable core; 4. a first slider; 401. a second latch; 402. a partitioning rod; 403. a second slider; 5. a buffer layer; 6. a wrapping layer; 601. and (5) reinforcing ribs.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like 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 "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. 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):

as shown in figures 1 to 7:

the utility model provides a resistant optic fibre structure of dragging of communication engineering construction usefulness, include: a fixed seat 1; the fixing seat 1 is of a hollow cylindrical structure, penetrating circular slots are formed in the top and the bottom of the fixing seat 1, a plurality of groups of annular slots are formed in the outer side of the fixing seat 1 at equal intervals, and the fixing seats 1 are arranged in groups every other meter; a fixing ring 2 is fixedly arranged on the outer side of the fixing seat 1; the fixing seat 1 further comprises: the sliding rod 101 and the sliding rod 101 are of a cylindrical structure, the sliding rod 101 is arranged in a circular groove hole in the inner side of the fixing seat 1 in a sliding mode, a spring is sleeved on the outer side of the bottom of the sliding rod 101, and grooves are formed in two sides of the bottom of the sliding rod 101.

Wherein, fixing base 1 still including: the first latch 102 is integrally arranged on the outer side of the sliding rod 101; the connecting block 103 is of a circular structure, the connecting block 103 is integrally arranged on the inner side of the fixed seat 1, and four groups of sliding grooves are formed in the inner side of the connecting block 103 at equal intervals; a group of first sliding blocks 4 are arranged in each group of sliding grooves on the inner side of the connecting block 103 in a sliding manner; the two sets of the bumps 104 are arranged on the bump 104, the two sets of the bumps 104 are respectively arranged on two sides of the slot hole at the bottom of the fixed seat 1, and the outer wall of the bump 104 is clamped with the inner walls of the grooves at two sides of the bottom of the sliding rod 101.

Wherein, the filling layer 3 is fixedly arranged in the cavity between the fixed seat 1 and the fixed ring 2 by sticking; the filling layer 3 also comprises: the cable core 301 is fixedly arranged inside the filling layer 3, and the outer side of the cable core 301 is provided with a copper wire armor layer through wrapping.

The fixing ring 2 is of a circular structure, four groups of circular chutes are equidistantly formed in the inner side of the fixing ring 2, and the fixing ring 2 is provided with one group every half meter; the inner side of the fixing ring 2 is fixedly provided with a filling layer 3; the outer side of the fixed ring 2 is sleeved with a buffer layer 5; the fixing ring 2 further comprises a clamping block 201; the fixture block 201 and the fixture block 201 are in a semi-spherical structure, and the fixture block 201 is arranged outside the fixing ring 2 in an annular array shape.

The buffer layer 5 is of a circular structure, the inner wall of the buffer layer 5 is provided with a groove attached to the fixture block 201, and the outer wall of the buffer layer 5 is provided with square grooves in an annular array shape; the outside cover of buffer layer 5 is equipped with parcel layer 6.

Wherein, first slider 4 still includes: the second latch 401 is integrally arranged on the inner side of the first slider 4, and the second latch 401 is connected with the first latch 102 in a clamping manner; the partition rods 402 are of cylindrical structures, three groups of partition rods 402 are arranged, and the three groups of partition rods 402 are arranged on the outer side of the first sliding block 4 at equal intervals; the second slider 403 and the second slider 403 are of an arc-shaped plate structure, the second slider 403 is integrally arranged on the outer side of the partition rod 402, and the second slider 403 is slidably arranged in a sliding groove on the inner side of the fixing ring 2.

The wrapping layer 6 is made of polyethylene plastic, square blocks are integrally arranged on the inner wall of the wrapping layer 6 in an annular array manner, and circular grooves are formed in the inner side of the wrapping layer 6 in an annular array manner; the wrapping layer 6 also comprises: the reinforcing rib 601 is fixedly arranged in the circular groove on the inner side of the wrapping layer 6, and the colored fluorescent material is sprayed and arranged on the outer side of the reinforcing rib 601.

The specific use mode and function of the embodiment are as follows:

in the utility model, the position of the partition rod 402 is adjusted according to the number and thickness of the cable core 301, the sliding rod 101 is pressed downwards, thereby driving the first latch 102 to move downwards, the sliding rod 101 can be prevented from rotating through the matching of the projection 104 and the grooves on the two sides of the sliding rod 101, thereby preventing the first latch 102 from rotating, in the process of the downward movement of the first latch 102, the first slider 4 can slide along the sliding groove of the connecting block 103 by losing the fastening effect with the second latch 401 inside the first slider 4, the second slider 403 can slide along the sliding groove inside the fixing ring 2, thereby adjusting the position of the partition rod 402 according to the actual condition of the cable core 301, after the position is adjusted, the sliding rod 101 is loosened, the first latch 102 is jacked up under the action of the spring, the cable core is fastened and fixed with the second latch 401 again, thereby fixing the position of the partition rod 402, then the filling layer 3 is filled outside the cable core 301 to protect the cable core 301 to a certain degree, at solid fixed ring 2's outside parcel buffer layer 5 to make the inboard recess of buffer layer 5 and the fixture block 201 block in solid fixed ring 2 outside, thereby prevent solid fixed ring 2 and take place the phenomenon of dislocation such as rotation in buffer layer 5's inboard, at buffer layer 5's outside parcel layer 6, make 6 inboard square piece of parcel layer align with the square groove in the buffer layer 5 outside.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A tear resistant optical fiber structure for use in telecommunications construction, comprising: a fixed seat (1); the fixing seat (1) is of a hollow cylindrical structure, penetrating circular slotted holes are formed in the top and the bottom of the fixing seat (1), a plurality of groups of annular grooves are formed in the outer side of the fixing seat (1) at equal intervals, and the fixing seat (1) is arranged in a group every other meter; a fixing ring (2) is fixedly arranged on the outer side of the fixing seat (1); the fixing seat (1) also comprises:

the sliding rod (101) is of a cylindrical structure, the sliding rod (101) is arranged in a circular groove hole in the inner side of the fixing seat (1) in a sliding mode, a spring is sleeved on the outer side of the bottom of the sliding rod (101), and grooves are formed in two sides of the bottom of the sliding rod (101).

2. The structure of claim 1, wherein the optical fiber is a stretch-proof optical fiber structure for communication engineering construction, comprising: the fixing seat (1) further comprises:

the first clamping teeth (102), the first clamping teeth (102) are integrally arranged on the outer side of the sliding rod (101);

the connecting block (103) is of a circular structure, the connecting block (103) is integrally arranged on the inner side of the fixed seat (1), and four groups of sliding grooves are formed in the inner side of the connecting block (103) at equal intervals; a group of first sliding blocks (4) are arranged in each group of sliding grooves on the inner side of the connecting block (103) in a sliding manner;

the two groups of the convex blocks (104) are arranged on the convex blocks (104), the two groups of the convex blocks (104) are respectively arranged on two sides of a slotted hole at the bottom of the fixed seat (1), and the outer walls of the convex blocks (104) are clamped with the inner walls of the grooves on two sides of the bottom of the sliding rod (101).

3. The structure of claim 1, wherein the optical fiber is a stretch-proof optical fiber structure for communication engineering construction, comprising: the fixing ring (2) is of a circular structure, four groups of circular chutes are equidistantly arranged on the inner side of the fixing ring (2), and the fixing ring (2) is arranged in one group at intervals of half a meter; a filling layer (3) is fixedly arranged on the inner side of the fixing ring (2); the outer side of the fixed ring (2) is sleeved with a buffer layer (5); the fixing ring (2) also comprises a clamping block (201);

the fixture block (201), fixture block (201) adopt half sphere shape structure, and fixture block (201) are the integral type of annular array form and set up in the outside of solid fixed ring (2).

4. A pulling-resistant optical fiber structure for use in communication engineering construction according to claim 3, wherein: the filling layer (3) is fixedly arranged in a cavity between the fixed seat (1) and the fixed ring (2) through adhesion; the filling layer (3) also comprises:

the cable comprises a cable core (301), wherein the cable core (301) is fixedly arranged inside the filling layer (3), and a copper wire armor layer is arranged on the outer side of the cable core (301) in a wrapping mode.

5. The structure of claim 2, wherein the optical fiber is a stretch-proof optical fiber structure for communication engineering construction, comprising: the first sliding block (4) further comprises:

the second clamping teeth (401) are integrally arranged on the inner side of the first sliding block (4), and the second clamping teeth (401) are connected with the first clamping teeth (102) in a clamping mode;

the partition rods (402) are of cylindrical structures, three groups of partition rods (402) are arranged, and the three groups of partition rods (402) are arranged on the outer side of the first sliding block (4) at equal intervals;

the second sliding block (403), the second sliding block (403) adopt an arc-shaped plate structure, the second sliding block (403) is integrally arranged on the outer side of the partition rod (402), and the second sliding block (403) is arranged in a sliding groove on the inner side of the fixing ring (2) in a sliding manner.

6. A pulling-resistant optical fiber structure for use in communication engineering construction according to claim 3, wherein: the buffer layer (5) is of a circular structure, the inner wall of the buffer layer (5) is provided with a groove attached to the clamping block (201), and the outer wall of the buffer layer (5) is provided with square grooves in an annular array shape; the outer side of the buffer layer (5) is sleeved with a wrapping layer (6).

7. The structure of claim 6, wherein the optical fiber is a stretch-proof optical fiber structure for communication engineering construction, comprising: the wrapping layer (6) is made of polyethylene plastic, square blocks are integrally arranged on the inner wall of the wrapping layer (6) in an annular array shape, and circular grooves are formed in the inner side of the wrapping layer (6) in an annular array shape; the wrapping layer (6) also comprises:

the reinforcing rib (601), reinforcing rib (601) are fixed and set up in the circular recess of parcel layer (6) inboard, and the outside spraying of reinforcing rib (601) is provided with coloured fluorescent material.