CN218938591U

CN218938591U - Combined optical cable reinforcing core fixing device

Info

Publication number: CN218938591U
Application number: CN202223368696.2U
Authority: CN
Inventors: 顾晓华; 杨红; 黄亚娟
Original assignee: Jiangyin Jinju Stainless Steel Manufacturing Co ltd
Current assignee: Jiangyin Jinju Stainless Steel Manufacturing Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-04-28
Anticipated expiration: 2032-12-15

Abstract

The utility model is suitable for the technical field of optical cable connector boxes, and provides a combined optical cable reinforced core fixing device, which comprises an upper cover body and a lower cover body; the upper cover body is in clamping fit with the lower cover body; a connecting piece is clamped and matched between the upper cover body and the lower cover body; the device is through rotating the bull stick, drive two optical cable and strengthen the core, stepwise rotation encircles between two limiting plates, thereby strengthen the core to two optical cables and carry out the stranded wire, make two optical cable strengthen the core and fix each other, and later through bolt with first fixed orifices and second fixed orifices fixed connection, prevent that two optical cables of stranded wire from strengthening the core and taking place not hard up, and through reverse rotation bull stick, make two optical cable that fix together strengthen core convenient to detach, so as to look over, the one end of strengthening the core with the optical cable has been replaced artificial manual bending, the connection process of two optical cable enhancement core junction has been simplified, staff's work load has been reduced, and device's availability factor has been improved.

Description

Combined optical cable reinforcing core fixing device

Technical Field

The utility model relates to the technical field of optical cable connector boxes, in particular to a combined optical cable reinforced core fixing device.

Background

Fiber optic cables are manufactured to meet optical, mechanical, or environmental performance specifications by utilizing one or more optical fibers disposed in a covering sheath as a transmission medium and may be used alone or in groups of communication cable assemblies; the basic structure of the optical cable generally consists of a cable core, reinforcing steel wires, fillers, a sheath and other parts, and components such as a waterproof layer, a buffer layer, an insulated metal wire and the like are also arranged according to requirements.

At present, the fixed mode of core is strengthened to optical cable on the market is many through the manual one end of strengthening the core with the optical cable of manmade, then fixes the junction of two optical cable enhancement cores through the mode of bolt, and this kind of optical cable is strengthened the core and is fixed although can be effectual carries out fixed connection to the junction of two optical cable enhancement cores, but this process is too loaded down with trivial details, increases operating personnel's work load, and at the in-process of its use, has reduced the availability factor of device to a certain extent.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide the combined type optical cable reinforcing core fixing device which replaces manual bending of one end of an optical cable reinforcing core, simplifies the connecting process of the connecting position of the two optical cable reinforcing cores, reduces the workload of staff and improves the use efficiency of the device.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a combined optical cable reinforcing core fixing device comprises an upper cover body and a lower cover body; the upper cover body is in clamping fit with the lower cover body; a connecting piece is clamped and matched between the upper cover body and the lower cover body; the connecting piece comprises a connecting cylinder; rubber sleeves are fixed on two end faces of the connecting cylinder; an arc-shaped groove is formed in the center of the peripheral side surface of the connecting cylinder; a U-shaped frame is fixed on the peripheral side surface of the connecting cylinder above the arc-shaped groove; the top of the U-shaped frame is in threaded rotation connection with a rotating rod; two symmetrical limiting plates are fixed in the connecting cylinder at the peripheral side surface of the rotating rod; two symmetrical rotating plates are fixed between the two limiting plates; one side of each rotating plate is provided with a reinforcing core through hole; the top of the U-shaped frame is provided with a first fixing hole; the top of the rotating rod is provided with a second fixing hole; the first fixing hole is fixedly connected with the second fixing hole through a bolt.

The utility model is further provided with: an upper rectangular block is fixed in the upper cover body; a first arc-shaped groove is formed in the center of the top of the upper rectangular block; two symmetrical first clamping grooves are formed in the top of the upper rectangular block; the first arc-shaped groove is in clamping fit with the connecting cylinder; the first clamping groove is matched with the U-shaped frame in a clamping way.

Two symmetrical second arc grooves are formed in the top of the upper cover body; the second arc-shaped groove is matched with the connecting cylinder in a clamping way.

The utility model is further provided with: two symmetrical first rectangular clamping grooves are formed in the opposite two side faces of the upper cover body.

Two symmetrical annular plates are fixed on the peripheral side surface of the connecting cylinder; two symmetrical rectangular clamping blocks are fixed on one side of the annular plate; the rectangular clamping block is matched with the first rectangular clamping groove in a clamping way.

The utility model is further provided with: a lower rectangular block is fixed in the lower cover body; a third arc-shaped groove is formed in the center of the top of the lower rectangular block; two symmetrical second clamping grooves are formed in the top of the lower rectangular block; the third arc-shaped groove is in clamping fit with the connecting cylinder; the second clamping groove is matched with the U-shaped frame in a clamping way.

Two symmetrical fourth arc grooves are formed in the top of the lower cover body; the fourth arc-shaped groove is in clamping fit with the connecting cylinder; two symmetrical second rectangular grooves are formed in the opposite two side surfaces of the lower cover body; the rectangular clamping block is in clamping fit with the second rectangular groove.

The utility model is further provided with: rectangular frames are fixed on two opposite side surfaces of the upper cover body; a third fixing hole is formed in one side of the rectangular frame; two symmetrical rectangular blocks are fixed at the top of the lower cover body; a fourth fixing hole is formed in one side of the rectangular block in a penetrating manner; the rectangular block is in clamping fit with the rectangular frame; the fourth fixing hole is fixedly connected with the third fixing hole through a bolt.

The utility model has the advantages that:

according to the utility model, the rotating rod is rotated to drive the two optical cable reinforcing cores to gradually rotate and encircle between the two limiting plates, so that the two optical cable reinforcing cores are twisted, the two optical cable reinforcing cores are mutually fixed, the first fixing hole is fixedly connected with the second fixing hole through the bolt, the two optical cable reinforcing cores of the twisted wires are prevented from loosening, and the two optical cable reinforcing cores fixed together are convenient to detach and view through reversely rotating the rotating rod, so that one end of the optical cable reinforcing cores is bent manually, the connecting process of the connecting part of the two optical cable reinforcing cores is simplified, the workload of workers is reduced, and the use efficiency of the device is improved.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic structural view of the upper cover body of the present utility model.

Fig. 3 is a schematic structural view of the lower cover body of the present utility model.

Fig. 4 is a schematic structural view of the connector of the present utility model.

FIG. 5 is a schematic cross-sectional view of the connector of the present utility model.

Fig. 6 is a front view of fig. 5 of the present utility model.

In the figure: 1. an upper cover; 2. a lower cover; 3. a connecting piece; 101. an upper rectangular block; 102. a first arc-shaped groove; 103. a first clamping groove; 104. a second arc-shaped groove; 105. a first rectangular groove; 106. a rectangular frame; 107. a third fixing hole; 201. a lower rectangular block; 202. a third arc-shaped groove; 203. a second clamping groove; 204. a fourth arc-shaped groove; 205. a second rectangular groove; 206. rectangular blocks; 207. a fourth fixing hole; 301. a connecting cylinder; 302. a rubber sleeve; 303. an arc-shaped groove; 304. a U-shaped frame; 305. a rotating rod; 306. a limiting plate; 307. a rotating plate; 308. punching the reinforcing core; 309. a first fixing hole; 310. a second fixing hole; 311. an annular plate; 312. rectangular clamping blocks.

Detailed Description

It should be noted that, without conflict, the embodiments and features of the embodiments in the present application may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

It is noted that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs unless otherwise indicated.

In the present utility model, unless otherwise indicated, the terms "upper" and "lower" are used generally with respect to the directions shown in the drawings, or with respect to the vertical, vertical or gravitational directions; also, for ease of understanding and description, "left, right" is generally directed to the left, right as shown in the drawings; "inner and outer" refer to inner and outer relative to the outline of the components themselves, but the above-described orientation terms are not intended to limit the present utility model.

Example 1

Referring to fig. 1-6, the present utility model provides the following technical solutions:

specifically, the combined optical cable reinforcing core fixing device comprises an upper cover body 1 and a lower cover body 2; the upper cover body 1 is matched with the lower cover body 2 in a clamping way; a connecting piece 3 is clamped and matched between the upper cover body 1 and the lower cover body 2; the connecting piece 3 comprises a connecting cylinder 301; rubber sleeves 302 are fixed on two end faces of the connecting cylinder 301; an arc-shaped groove 303 is formed in the center of the peripheral side surface of the connecting cylinder 301; a U-shaped frame 304 is fixed on the side surface of the circumference of the connecting cylinder 301 above the arc-shaped groove 303; the top of the U-shaped frame 304 is in threaded rotation connection with a rotating rod 305; two symmetrical limiting plates 306 are fixed in the connecting cylinder 301 on the peripheral side surface of the rotating rod 305; two symmetrical rotating plates 307 are fixed between the two limiting plates 306; one side of the two rotating plates 307 is provided with a reinforced core perforation 308; the top of the U-shaped frame 304 is provided with a first fixing hole 309; the top of the rotating rod 305 is provided with a second fixing hole 310; the first fixing hole 309 and the second fixing hole 310 are fixedly connected by a bolt.

One specific application of this embodiment is:

the outer layers of the two optical cable reinforcing cores respectively penetrate through rubber sleeves 302 fixed on two end faces of the connecting cylinder 301, the two optical cable reinforcing cores finally penetrate through reinforcing core through holes 308 formed in one side of the two rotating plates 307 respectively, then the rotating rod 305 is rotated to drive the two optical cable reinforcing cores in the reinforcing core through holes 308 formed in one side of the two rotating plates 307, the two optical cable reinforcing cores are hinged and rotated gradually around the circumference side of the rotating rod 305 between two symmetrical limiting plates 306 fixed in the connecting cylinder 301, the two optical cable reinforcing cores are twisted, the two optical cable reinforcing cores are mutually fixed, the first fixing holes 309 are fixedly connected with the second fixing holes through bolts, the two optical cable reinforcing cores of the twisted are prevented from loosening, and the two optical cable reinforcing cores fixed together are convenient to detach through the rotating rod 305 reversely, so that one end of the optical cable reinforcing cores is bent manually, the connecting process of the two reinforcing cores is simplified, the workload of workers is reduced, and the use efficiency of the device is improved.

Example two

Referring to fig. 1-6, the second embodiment is modified from the first embodiment in that a first arc-shaped slot 102 is formed in the center of the top of a rectangular block 101; two symmetrical first clamping grooves 103 are formed in the top of the upper rectangular block 101; the first arc-shaped groove 102 is in clamping fit with the connecting cylinder 301; the first clamping groove 103 is matched with the U-shaped frame 304 in a clamping way; two symmetrical second arc grooves 104 are formed in the top of the upper cover body 1; the second arc-shaped groove 104 is in clamping fit with the connecting cylinder 301; two symmetrical first rectangular grooves 105 are formed in two opposite side surfaces of the upper cover body 1; two symmetrical annular plates 311 are fixed on the peripheral side surface of the connecting cylinder 301; two symmetrical rectangular clamping blocks 312 are fixed on one side of the annular plate 311; the rectangular clamping block 312 is matched with the first rectangular groove 105 in a clamping way; a lower rectangular block 201 is fixed inside the lower cover body 2; a third arc-shaped groove 202 is formed in the center of the top of the lower rectangular block 201; two symmetrical second clamping grooves 203 are formed in the top of the lower rectangular block 201; the third arc-shaped groove 202 is in clamping fit with the connecting cylinder 301; the second clamping groove 203 is matched with the U-shaped frame 304 in a clamping way; two symmetrical fourth arc grooves 204 are formed in the top of the lower cover body 2; the fourth arc-shaped groove 204 is in clamping fit with the connecting cylinder 301; two symmetrical second rectangular grooves 205 are formed on two opposite side surfaces of the lower cover body 2; the rectangular clamping block 312 is in clamping fit with the second rectangular groove 205.

One specific application of this embodiment is:

the connecting cylinder 301 in the connecting piece 3 is clamped in the first arc-shaped groove 102 and the second arc-shaped groove 104 in the upper cover body 1 and the third arc-shaped groove 202 and the fourth arc-shaped groove 204 in the lower cover body 2, and simultaneously the U-shaped frame 304 in the connecting piece 3 is clamped with the first clamping groove 103 in the upper cover body 1 and the second clamping groove 203 in the lower cover body 2, so that two rectangular clamping blocks 312 symmetrically fixed on opposite sides of the two annular plates 311 are respectively clamped with two symmetrical first rectangular grooves 105 formed on opposite sides of the upper cover body 1 and two symmetrical second rectangular grooves 205 formed on opposite sides of the lower cover body 2 in a sliding manner, and the connecting piece 3 is clamped and fixed between the lower cover body 2 and the upper cover body 1 which are clamped and fixed with each other, and the connecting position of the two optical cable reinforcing cores is fixed in the later stage.

Example III

Referring to fig. 1-6, the present embodiment is modified from the first embodiment in that rectangular frames 106 are fixed on opposite sides of the cover 1; a third fixing hole 107 is formed in one side of the rectangular frame 106; two symmetrical rectangular blocks 206 are fixed on the top of the lower cover body 2; a fourth fixing hole 207 is formed through one side of the rectangular block 206; rectangular block 206 is snap fit with rectangular frame 106; the fourth fixing hole 207 is fixedly coupled with the third fixing hole 107 by a bolt.

One specific application of this embodiment is:

when the connecting piece 3 is clamped and fixed between the lower cover body 2 and the upper cover body 1, the rectangular block 206 is clamped and connected with the rectangular frame 106, and the fourth fixing hole 207 is fixedly connected with the third fixing hole 107 by using an external bolt, so that the upper cover body 1 and the lower cover body 2 are mutually combined and fixed, the connecting piece 3 clamped and connected between the upper cover body 1 and the lower cover body 2 is further fixed, and the joint of the two optical cable reinforcing cores is connected, positioned and fixed at the later stage.

It will be apparent that the embodiments described above are merely some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be implemented in sequences other than those illustrated or described herein.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. A combined optical cable reinforcing core fixing device comprises an upper cover body (1) and a lower cover body (2); the upper cover body (1) is in clamping fit with the lower cover body (2); the method is characterized in that:

a connecting piece (3) is clamped and matched between the upper cover body (1) and the lower cover body (2); the connecting piece (3) comprises a connecting cylinder (301); rubber sleeves (302) are fixed on two end faces of the connecting cylinder (301); an arc-shaped groove (303) is formed in the center of the peripheral side surface of the connecting cylinder (301); a U-shaped frame (304) is fixed above the arc-shaped groove (303) on the peripheral side surface of the connecting cylinder (301); the top thread of the U-shaped frame (304) is rotationally connected with a rotating rod (305); two symmetrical limiting plates (306) are fixed in the connecting cylinder (301) at the peripheral side surface of the rotating rod (305); two symmetrical rotating plates (307) are fixed between the two limiting plates (306); one side of each rotating plate (307) is provided with a reinforcing core through hole (308);

a first fixing hole (309) is formed in the top of the U-shaped frame (304); a second fixing hole (310) is formed in the top of the rotating rod (305); the first fixing hole (309) and the second fixing hole (310) are fixedly connected through bolts.

2. A modular optical cable strength member fixing apparatus as claimed in claim 1, wherein: an upper rectangular block (101) is fixed in the upper cover body (1); a first arc-shaped groove (102) is formed in the center of the top of the upper rectangular block (101); two symmetrical first clamping grooves (103) are formed in the top of the upper rectangular block (101); the first arc-shaped groove (102) is in clamping fit with the connecting cylinder (301); the first clamping groove (103) is matched with the U-shaped frame (304) in a clamping way;

two symmetrical second arc grooves (104) are formed in the top of the upper cover body (1); the second arc-shaped groove (104) is matched with the connecting cylinder (301) in a clamping way.

3. A modular optical cable strength member fixing apparatus as claimed in claim 2, wherein: two symmetrical first rectangular grooves (105) are formed in two opposite side surfaces of the upper cover body (1);

two symmetrical annular plates (311) are fixed on the peripheral side surface of the connecting cylinder (301); two symmetrical rectangular clamping blocks (312) are fixed on one side of the annular plate (311); the rectangular clamping block (312) is matched with the first rectangular groove (105) in a clamping way.

4. A modular optical cable strength member fixing apparatus according to claim 3, wherein: a lower rectangular block (201) is fixed in the lower cover body (2); a third arc-shaped groove (202) is formed in the center of the top of the lower rectangular block (201); two symmetrical second clamping grooves (203) are formed in the top of the lower rectangular block (201); the third arc-shaped groove (202) is in clamping fit with the connecting cylinder (301); the second clamping groove (203) is matched with the U-shaped frame (304) in a clamping way;

two symmetrical fourth arc grooves (204) are formed in the top of the lower cover body (2); the fourth arc-shaped groove (204) is in clamping fit with the connecting cylinder (301);

two symmetrical second rectangular grooves (205) are formed in two opposite side surfaces of the lower cover body (2);

the rectangular clamping block (312) is matched with the second rectangular groove (205) in a clamping mode.

5. A modular optical cable strength member fixing apparatus according to claim 4, wherein: rectangular frames (106) are fixed on two opposite side surfaces of the upper cover body (1); a third fixing hole (107) is formed in one side of the rectangular frame (106);

two symmetrical rectangular blocks (206) are fixed at the top of the lower cover body (2); a fourth fixing hole (207) is formed in one side of the rectangular block (206) in a penetrating manner; the rectangular block (206) is in clamping fit with the rectangular frame (106); the fourth fixing hole (207) is fixedly connected with the third fixing hole (107) through a bolt.