CN211126786U

CN211126786U - Optical cable holding assembly for optical cable shielding layer processing device

Info

Publication number: CN211126786U
Application number: CN201921628218.6U
Authority: CN
Inventors: 谭伟
Original assignee: Zhenjiang Jiurun Optical Communication Technology Co ltd
Current assignee: Zhenjiang Jiurun Optical Communication Technology Co ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-07-28
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses an optical cable subassembly of holding tightly for optical cable shielding layer processing apparatus relates to optical cable technical field. The utility model discloses a bottom plate, one side of which is provided with a holding mechanism, and one side of which is provided with a plurality of pre-holding mechanisms; the holding mechanism comprises a fixed pipe for the optical cable to pass through, and a plurality of annular air bags are arranged on the inner side wall of the fixed pipe at equal intervals; the annular air bags are communicated and provided with an air inlet and an air outlet; the air inlet is communicated with a high-pressure air source through a pressure regulating valve, the air outlet is communicated with an air outlet pipe, and a valve is arranged on the air outlet pipe. The utility model discloses an enclasping mechanism and/or enclasping mechanism in advance realize enclasping the optical cable fixedly, have avoided the emergence that the position removed can take place for the cable among the current operation process.

Description

Optical cable holding assembly for optical cable shielding layer processing device

Technical Field

The utility model belongs to the technical field of the optical cable, especially, relate to an optical cable subassembly of holding tightly for optical cable shielding layer processing apparatus.

Background

When the cable intermediate joint and the terminal are manufactured, the insulation shielding layers of the high-voltage cable at the cable intermediate joint and the terminal are required to be stripped and/or polished. In the prior art, manual processing is adopted for processing the insulation shielding fracture, and a skilled worker uses glass to strip and cut the fracture and then uses sand paper to polish the fracture so as to enable the fracture to be in smooth transition. If the workman's manual skill is not accurate or misoperation, fracture transition face can the unevenness, have the burr, perhaps can not smooth transition, seriously influences the installation accuracy of cable stress cone, and manual operation main problems is that unable fine is fixed to the cable centre gripping, and the position removal can take place for the cable in the operation process to lead to the problem production that fracture transition face can the unevenness.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an optical cable shielding layer processing apparatus holds subassembly tightly with optical cable, through holding the mechanism tightly and/or hold the mechanism in advance and realize holding the optical cable tightly fixedly, has solved the problem that the position removal can take place for the cable in the current operation process.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to an optical cable holding component for an optical cable shielding layer processing device, which comprises a bottom plate, wherein one side of the bottom plate is provided with a holding mechanism, and one side of the holding mechanism is provided with a plurality of pre-holding mechanisms; the holding mechanism comprises a fixed pipe for the optical cable to pass through, and a plurality of annular air bags are arranged on the inner side wall of the fixed pipe at equal intervals; the annular air bags are communicated and provided with an air inlet and an air outlet; the air inlet is communicated with a high-pressure air source through a pressure regulating valve, and the air outlet is communicated with an air outlet pipe and is provided with a valve.

Furthermore, the pre-holding mechanism comprises a base block fixed on the base plate, two first V-shaped clamping arms are arranged on the base block in parallel, and a gap is formed between the two first V-shaped clamping arms; two bases are symmetrically arranged on the bottom plates positioned at two sides of the base block, a sliding column is arranged on each base, a positioning column is arranged at the top of each sliding column, a sliding ring is matched on each sliding column in a sliding manner, and a first compression spring is connected between each sliding ring and each base; a transverse plate is arranged on the two positioning columns in a matched mode, a base is arranged on the bottom side face of the transverse plate, a second V-shaped clamping arm is arranged on the base and matched with the gap, positioning holes matched with the positioning columns are formed in the two ends of the transverse plate, and an annular convex edge is arranged at the positioning hole in the bottom side face of the transverse plate; and the positioning column is also in threaded connection with a fastening nut.

Furthermore, the sliding column and the positioning column are of a concentric circle structure, and the outer diameter of the positioning column is larger than that of the sliding column.

Furthermore, the inner side surfaces of the first V-shaped clamping arm and the second V-shaped clamping arm are respectively provided with a spherical protrusion.

Furthermore, the clasping mechanism also comprises a movable base, and the movable base is of a rectangular box structure; a movable block is arranged in the rectangular box body structure, a sleeve is fixed on the upper surface of the movable block, the sleeve is in threaded connection with the fixed pipe, and the sleeve is sleeved on the outer side of the fixed pipe; be equipped with two guide posts on one lateral wall of rectangle box body structure, be equipped with on the movable block with guide post direction complex direction through-hole, be located threaded connection has a fastening bolt on the lateral wall of the rectangle box body structure of guide post opposite side, the guide post outside cover is equipped with a second compression spring, the one end of second compression spring is fixed on a lateral wall of rectangle box body structure, its other end is fixed in a side of movable block.

Furthermore, the bottom plate is provided with a groove matched with the movable base, and the groove is provided with a cushion pad.

Furthermore, the end part of the fastening bolt is of a spherical structure, and the movable block is provided with a spherical groove matched with the end part of the fastening bolt.

Furthermore, a fixing plate is respectively arranged on two opposite outer side walls of the rectangular box body structure, a fixing screw is matched with the fixing plate through threads, and a threaded blind hole in threaded connection with the fixing screw is arranged on the bottom plate; and a third compression spring is arranged between the fixed plate and the bottom plate, and the third compression spring is sleeved on the periphery of the fixed screw rod.

The utility model discloses following beneficial effect has:

the utility model discloses an embrace mechanism and/or embrace mechanism in advance and realize holding tightly fixedly to the optical cable, avoided the emergence that the position removed can take place for the cable in the current operation process.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the left side view structure of the optical cable enclasping component of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at C;

fig. 3 is a schematic view of the right side view structure of the optical cable enclasping component of the present invention;

fig. 4 is a schematic view of the optical cable enclasping assembly of the present invention;

FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4;

FIG. 6 is a cross-sectional view taken along line B-B of FIG. 4;

fig. 7 is a schematic view of the assembly structure of the first V-shaped clamp arm and the base block of the present invention.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-7, the present invention relates to an optical cable holding assembly for an optical cable shielding layer processing device, which comprises a bottom plate 1, wherein one side of the bottom plate 1 is provided with a holding mechanism 3, and one side of the holding mechanism 3 is provided with a plurality of pre-holding mechanisms 2; the clasping mechanism 3 comprises a fixed tube 36 for the optical cable to pass through, and a plurality of annular air bags 35 are arranged on the inner side wall of the fixed tube 36 at equal intervals; the annular air bags 35 are communicated and are provided with an air inlet and an air outlet; the air inlet is communicated with a high-pressure air source through a pressure regulating valve, the air outlet is communicated with an air outlet pipe, and a valve is arranged on the air outlet pipe; the clasping mechanism 3 also comprises a movable base 31, and the movable base 31 is of a rectangular box structure; a movable block 32 is arranged in the rectangular box body structure, a sleeve 34 is fixed on the upper surface of the movable block 32, the sleeve 34 is in threaded connection with a fixed pipe 36, and the sleeve 34 is sleeved outside the fixed pipe 36; two guide posts 33 are arranged on one side wall of the rectangular box body structure, a guide through hole 321 which is matched with the guide posts 33 in a guide way is arranged on the movable block 32, a fastening bolt 323 is connected with one side wall of the rectangular box body structure which is positioned on the opposite side of the guide posts 33 in a threaded way, a second compression spring is sleeved outside the guide posts 33, one end of the second compression spring is fixed on one side wall of the rectangular box body structure, and the other end of the second compression spring is fixed on one side face of the movable block 32; the bottom plate 1 is provided with a groove 11 matched with the movable base 31, and the groove 11 is provided with a buffer cushion 13; the end part of the fastening bolt 323 is of a spherical structure, and the movable block 32 is provided with a spherical groove 322 matched with the end part of the fastening bolt 323; a fixing plate 37 is respectively arranged on two opposite outer side walls of the rectangular box body structure, a fixing screw 38 is in threaded fit with the fixing plate 37, and a threaded blind hole 12 in threaded connection with the fixing screw 38 is arranged on the bottom plate 1; a third compression spring 39 is arranged between the fixing plate 37 and the bottom plate 1, and the third compression spring 39 is sleeved on the periphery of the fixing screw 38.

Further, the pre-clasping mechanism 2 comprises a base block 21 fixed on the base plate 1, two first V-shaped clamping arms 22 are arranged on the base block 21 in parallel, and a gap 27 is formed between the two first V-shaped clamping arms 22; two bases 4 are symmetrically arranged on the bottom plate 1 positioned at two sides of the base block 21, a sliding column 41 is arranged on each base 4, a positioning column 42 is arranged at the top of each sliding column 41, a sliding ring 43 is matched on each sliding column 41 in a sliding manner, and a first compression spring 44 is connected between each sliding ring 43 and each base 4; a transverse plate 23 is arranged on the two positioning columns 42 in a matched manner, a base 24 is arranged on the bottom side surface of the transverse plate 23, a second V-shaped clamping arm 28 is arranged on the base 24, the second V-shaped clamping arm 28 is matched with the gap 27, positioning holes 29 matched with the positioning columns 42 are formed in the two ends of the transverse plate 23, and an annular convex edge 25 is arranged at the positioning hole 29 on the bottom side surface of the transverse plate 23; the positioning column 42 is also in threaded connection with a fastening nut 26; the sliding column 41 and the positioning column 42 are of a concentric circle structure, and the outer diameter of the positioning column 42 is larger than that of the sliding column 41; spherical protrusions are arranged on the inner side surfaces of the first V-shaped clamping arm 22 and the second V-shaped clamping arm 28.

When the fixing device is used, the optical cable is fixed through the holding mechanism 3, specifically, the optical cable penetrates through the fixing pipe 36 and is inflated into the annular air bag 35 through the pressure regulating valve, and the air bag is inflated to clamp and fix the optical cable; then, smoothing out the optical cable, clamping the optical cable through three pre-clasping mechanisms 2 positioned on one sides of the clasping mechanisms 3, specifically, putting the optical cable into two first V-shaped clamping arms 22, and pressing down a transverse plate 23 through fastening nuts 26 to enable a second V-shaped clamping arm 28 to penetrate through the two first V-shaped clamping arms 22 to form a gap 27, so that the optical cable is clamped and fixed through the first V-shaped clamping arms 22 and the second V-shaped clamping arms 28;

when the cable clamping mechanism is used, the central axis of the cable clamped by the clamping mechanism 3 and the central axis of the cable clamped by the pre-clamping mechanism 2 can be adjusted to be collinear through the fixing screw 38, and meanwhile, the position of the movable block 32 is adjusted through the fastening bolt 323, so that the cable accumulation between the clamping mechanism 3 and the pre-clamping mechanism 2 can be avoided.

Example 2

Referring to fig. 1 and 3-6, an optical cable holding assembly for an optical cable shielding layer processing device comprises a base plate 1, wherein a holding mechanism 3 is arranged on one side of the base plate 1, the holding mechanism 3 comprises a fixed pipe 36 for an optical cable to pass through, and a plurality of annular air bags 35 are arranged on the inner side wall of the fixed pipe 36 at equal intervals; the annular air bags 35 are communicated and are provided with an air inlet and an air outlet; the air inlet is communicated with a high-pressure air source through a pressure regulating valve, the air outlet is communicated with an air outlet pipe, and a valve is arranged on the air outlet pipe.

During the use, fix the optical cable through holding mechanism 3, specifically for pass the optical cable fixed tube 36 and through pressure regulating valve to the annular gasbag 35 in the gas utilization gasbag inflation clamp the optical cable fixedly.

Example 3

Referring to fig. 1 and 3-7, an optical cable holding assembly for an optical cable shielding layer processing device comprises a base plate 1, wherein three pre-holding mechanisms 2 are sequentially arranged on the upper surface of the base plate 1 at equal intervals; the pre-holding mechanism 2 comprises a base block 21 fixed on the base plate 1, two first V-shaped clamping arms 22 are arranged on the base block 21 in parallel, and a gap 27 is formed between the two first V-shaped clamping arms 22; two bases 4 are symmetrically arranged on the bottom plate 1 positioned at two sides of the base block 21, a sliding column 41 is arranged on each base 4, a positioning column 42 is arranged at the top of each sliding column 41, a sliding ring 43 is matched on each sliding column 41 in a sliding manner, and a first compression spring 44 is connected between each sliding ring 43 and each base 4; a transverse plate 23 is arranged on the two positioning columns 42 in a matched manner, a base 24 is arranged on the bottom side surface of the transverse plate 23, a second V-shaped clamping arm 28 is arranged on the base 24, the second V-shaped clamping arm 28 is matched with the gap 27, positioning holes 29 matched with the positioning columns 42 are formed in the two ends of the transverse plate 23, and an annular convex edge 25 is arranged at the positioning hole 29 on the bottom side surface of the transverse plate 23; the positioning column 42 is also in threaded connection with a fastening nut 26; the sliding column 41 and the positioning column 42 are of a concentric circle structure, and the outer diameter of the positioning column 42 is larger than that of the sliding column 41; spherical protrusions are arranged on the inner side surfaces of the first V-shaped clamping arm 22 and the second V-shaped clamping arm 28.

During the above-mentioned use, hold tightly mechanism 2 through being located three of 3 one sides of mechanism of holding tightly in advance and carry out the centre gripping, specifically for putting into two first "V" type arm lock 22 with the optical cable on, push down diaphragm 23 through fastening nut 26 for second "V" type arm lock 28 passes two first "V" type arm lock 22 and forms a clearance 27, thereby carries out the centre gripping through first "V" type arm lock 22 and second "V" type arm lock 28 and fixes the optical cable.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an optical cable subassembly of holding tightly for optical cable shielding layer processing apparatus, includes bottom plate (1), its characterized in that: one side of the bottom plate (1) is provided with a clasping mechanism (3), and one side of the clasping mechanism (3) is provided with a clasping mechanism (2) if interference exists;

the holding mechanism (3) comprises a fixed pipe (36) for the optical cable to pass through, and a plurality of annular air bags (35) are arranged on the inner side wall of the fixed pipe (36) at equal intervals; the annular air bags (35) are communicated and are provided with an air inlet and an air outlet;

the air inlet is communicated with a high-pressure air source through a pressure regulating valve, and the air outlet is communicated with an air outlet pipe and is provided with a valve.

2. The optical cable clamping assembly for the optical cable shielding layer processing device according to claim 1, wherein the pre-clamping mechanism (2) comprises a base block (21) fixed on the base plate (1), two first "V" -shaped clamping arms (22) are arranged on the base block (21) in parallel, and a gap (27) is formed between the two first "V" -shaped clamping arms (22);

two bases (4) are symmetrically arranged on the bottom plate (1) positioned at two sides of the base block (21), a sliding column (41) is arranged on each base (4), a positioning column (42) is arranged at the top of each sliding column (41), a sliding ring (43) is matched with each sliding column (41) in a sliding manner, and a first compression spring (44) is connected between each sliding ring (43) and each base (4);

a transverse plate (23) is arranged on the two positioning columns (42) in a matched mode, a base (24) is arranged on the bottom side face of the transverse plate (23), a second V-shaped clamping arm (28) is arranged on the base (24), the second V-shaped clamping arm (28) is matched with the gap (27), positioning holes (29) matched with the positioning columns (42) are formed in two ends of the transverse plate (23), and an annular convex edge (25) is arranged at the positioning holes (29) located on the bottom side face of the transverse plate (23); and a fastening nut (26) is further connected to the positioning column (42) in a threaded manner.

3. The optical cable holding assembly for the optical cable shielding layer processing device according to claim 2, wherein the sliding column (41) and the positioning column (42) are of a concentric circle structure, and the outer diameter of the positioning column (42) is larger than that of the sliding column (41).

4. The optical cable holding assembly for the optical cable shielding layer processing device according to claim 2, wherein the first V-shaped clamping arm (22) and the second V-shaped clamping arm (28) are provided with spherical protrusions on inner side surfaces thereof.

5. The optical cable clasping assembly for the optical cable shielding layer processing device according to claim 2, wherein the clasping mechanism (3) further comprises a movable base (31), and the movable base (31) has a rectangular box structure;

a movable block (32) is arranged in the rectangular box body structure, a sleeve (34) is fixed on the upper surface of the movable block (32), the sleeve (34) is in threaded connection with a fixed pipe (36), and the sleeve (34) is sleeved on the outer side of the fixed pipe (36);

be equipped with two guide posts (33) on one side wall of rectangle box body structure, be equipped with on movable block (32) with guide post (33) direction complex direction through-hole (321), be located threaded connection has a fastening bolt (323) on the lateral wall of the rectangle box body structure of guide post (33) opposite side, guide post (33) outside cover is equipped with a second compression spring, the one end of second compression spring is fixed on a lateral wall of rectangle box body structure, and a side at movable block (32) is fixed to its other end.

6. The optical cable clasping assembly for the optical cable shielding layer processing device according to claim 5, wherein the base plate (1) is provided with a groove (11) matched with the movable base (31) and the groove (11) is provided with a buffer (13).

7. The optical cable clasping assembly for the optical cable shielding layer processing device according to claim 5, wherein the end of the fastening bolt (323) is of a spherical structure, and the movable block (32) is provided with a spherical groove (322) matched with the end of the fastening bolt (323).

8. The optical cable clasping assembly for the optical cable shielding layer processing device according to claim 5, wherein a fixing plate (37) is respectively arranged on two opposite outer side walls of the rectangular box structure, a fixing screw (38) is in threaded fit with the fixing plate (37), and a threaded blind hole (12) in threaded connection with the fixing screw (38) is arranged on the bottom plate (1);

be equipped with third compression spring (39) between fixed plate (37) and bottom plate (1), third compression spring (39) cover is established at clamping screw (38) week side.