CN216210123U

CN216210123U - Optical cable joint box fixing device

Info

Publication number: CN216210123U
Application number: CN202122739438.XU
Authority: CN
Inventors: 葛继钢
Original assignee: Baoding Henglida Line Equipment Co ltd
Current assignee: Baoding Henglida Line Equipment Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-04-05
Anticipated expiration: 2031-11-10

Abstract

The utility model discloses an optical cable joint box fixing device which comprises a stretching seat, wherein a convex block is welded on the outer wall of one side of the stretching seat, a groove is formed in the outer wall of the other side, away from the convex block, of the stretching seat, the convex block is movably inserted into the groove, a movable groove is formed in the convex block, a movable block is slidably connected into the movable groove, a clamping block is welded on the outer wall of the movable block, a plurality of clamping grooves are formed in the outer wall of the stretching seat, the clamping block is clamped in the clamping grooves, and a spring connected with the movable block is welded on the inner wall of the movable groove. The elastic stretching force of the spring can enable the clamping block to be clamped in the clamping groove, two adjacent stretching seats can be fixed, the distance between the stretching seats can be adjusted, the stretching seats can be fixed on line rods with different diameters, the use range is very wide, the clamping seat can be driven to move by rotating the fixing bolt, and cable joint boxes with different sizes can be fixed.

Description

Optical cable joint box fixing device

Technical Field

The utility model relates to the technical field of optical cables, in particular to an optical cable connector box fixing device.

Background

The optical cable splice closure is a splicing part which connects two or more optical cables together and has a protective component, is necessary to be used in the construction of optical cable line engineering, and is one of very important equipments, and the optical cable splice closure is generally fixed on a wire rod.

The existing fixing device for the optical cable joint box can only be suitable for a wire rod with a single diameter, is small in using range, and simultaneously needs a large number of screws to fix the optical cable joint box, so that the installation and the disassembly are very troublesome, and therefore, the fixing device for the optical cable joint box is needed to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that the prior art is only suitable for a wire rod with a single diameter and needs a large number of screws to fix an optical cable joint box, and provides a fixing device for the optical cable joint box.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an optical cable joint box fixing device, includes tensile seat, the welding has the lug on the outer wall of tensile seat one side, and tensile seat keeps away from and sets up flutedly on the outer wall of lug opposite side, the lug activity is pegged graft in the inside of recess, the movable groove has been seted up to the inside of lug, and the inside sliding connection in movable groove has the movable block, the welding has the fixture block on the outer wall of movable block, a plurality of draw-in groove has been seted up on the outer wall of tensile seat, and the fixture block joint is in the inside of draw-in groove, the welding has the spring that is connected with the movable block on the inner wall in movable groove, be provided with the anticreep pad on the inner wall of tensile seat.

Furthermore, two of them the welding has the connecting seat on the outer wall of tensile seat, and the welding has solid fixed ring on the outer wall that the connecting seat kept away from tensile seat opposite side.

Furthermore, the outer walls of the two sides of the fixing ring are connected with fixing bolts in a threaded mode, and one ends of the fixing bolts are connected with the clamping seats in a rotating mode through bearings.

Furthermore, the outer wall of one side of the clamping seat is provided with an anti-slip pad, and the outer wall of one side of the clamping seat is welded with a guide rod.

Furthermore, the outer walls of the two sides of the fixing ring are provided with guide grooves, and the guide rods penetrate through the guide grooves.

Furthermore, two of them welding has first otic placode on the outer wall of tensile seat bottom, two of the other welding has the second otic placode on the outer wall of tensile seat bottom.

Furthermore, threaded connection has the long-neck bolt on the outer wall of first otic placode one side, and the inside of second otic placode seted up threaded hole, long-neck bolt threaded connection is in the inside of threaded hole.

The utility model has the beneficial effects that:

1. through tensile seat, lug, recess, movable groove, movable block, fixture block, draw-in groove and the spring that sets up, the lug is pegged graft in the inside of recess, and the elasticity of spring can make the fixture block joint in the inside of draw-in groove, can fix two adjacent tensile seats, can adjust the distance at a distance between the tensile seat of a plurality of, can fix on the line pole of different diameters, and the range of use is very extensive.

2. Through the fixing bolt and the holder that set up, rotate fixing bolt and can drive the holder and remove, can fix the cable joint box of equidimension not to need not to use a plurality of bolts to fix, it is all very convenient when making the installation and dismantling.

3. Through guide bar, guide way and the slipmat that sets up, when the holder removed, the guide bar slided in the inside of guide way, can make holder parallel translation, can avoid the holder to follow the rotation of long-neck bolt and take place to rotate, and the slipmat can increase the frictional force between holder and the optical cable joint box simultaneously, prevents that the optical cable joint box from droing.

4. Through the long-neck bolt, the threaded hole and the anti-falling pad that set up, the long-neck bolt can be fixed to being connected between first otic placode and the second otic placode, and then can fix tensile seat on the line pole, and the anti-falling pad can increase the frictional force of tensile seat and line pole simultaneously.

Drawings

Fig. 1 is a schematic perspective view of a cable closure fixing device according to the present invention;

fig. 2 is a schematic top view of a cable closure mounting arrangement according to the present invention;

fig. 3 is a schematic view of a telescopic fixing structure of the optical cable joint box fixing device according to the present invention;

fig. 4 is a schematic structural view of a fixing ring of the cable closure fixing device according to the present invention.

In the figure: the anti-slip device comprises a stretching seat 1, a convex block 2, a groove 3, a movable groove 4, a movable block 5, a clamping block 6, a clamping groove 7, a spring 8, a fixed ring 9, a fixing bolt 10, a clamping seat 11, an anti-slip pad 12, a guide rod 13, a guide groove 14, a first lug plate 15, a second lug plate 16, a long-neck bolt 17, a threaded hole 18, a connecting seat 19 and an anti-slip pad 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, 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 invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1 to 4 simultaneously, an optical cable joint box fixing device, including tensile seat 1, the welding has lug 2 on the outer wall of tensile seat 1 one side, and tensile seat 1 is kept away from and is seted up recess 3 on the outer wall of lug 2 opposite side, lug 2 activity is pegged graft in the inside of recess 3, movable groove 4 has been seted up to the inside of lug 2, and the inside sliding connection of movable groove 4 has movable block 5, the welding has fixture block 6 on the outer wall of movable block 5, a plurality of draw-in groove 7 has been seted up on the outer wall of tensile seat 1, and fixture block 6 joint is in the inside of draw-in groove 7, the welding has the spring 8 that is connected with movable block 5 on the inner wall of movable groove 4, be provided with anticreep pad 20 on the inner wall of tensile seat 1, can adjust the inside distance of tensile seat 1, and then can fix on the line pole of different diameters, the scope of use is very extensive.

Further, the outer wall of two of them tensile seat 1 has welded connecting seat 19, and the outer wall that connecting seat 19 kept away from tensile seat 1 opposite side has welded solid fixed ring 9, can fix solid fixed ring 9 on tensile seat 1.

Further, the outer walls of the two sides of the fixing ring 9 are all in threaded connection with fixing bolts 10, one ends of the fixing bolts 10 are rotatably connected with clamping seats 11 through bearings, and the fixing bolts 10 are rotated to drive the clamping seats 11 to move to clamp and fix the cable joint box.

Furthermore, the outer wall of one side of the clamping seat 11 is provided with an anti-slip pad 12, the outer wall of one side of the clamping seat 11 is welded with a guide rod 13, and the anti-slip pad 12 can increase the friction force between the clamping seat 11 and the optical cable joint box and can prevent the optical cable joint box from falling off.

Furthermore, the outer walls of the two sides of the fixing ring 9 are provided with guide grooves 14, and the guide rods 13 penetrate through the guide grooves 14, so that the clamping bases 11 can move in parallel.

Furthermore, the outer walls of the bottoms of the two stretching seats 1 are welded with first lug plates 15, and the outer walls of the bottoms of the other two stretching seats 1 are welded with second lug plates 16, so that the adjacent stretching seats 1 are reinforced conveniently.

Further, threaded connection has long-neck bolt 17 on the outer wall of first otic placode 15 one side, and the inside of second otic placode 16 sets up threaded hole 18, and long-neck bolt 17 threaded connection is in the inside of threaded hole 18, can stretch seat 1 and consolidate for tensile seat 1 is more firm when fixing on the line pole.

The working principle is as follows: when the optical cable joint box fixing device is used, a plurality of stretching seats 1 are sleeved outside a wire rod, a convex block 2 is inserted into a groove 3 of an adjacent stretching seat 1 until an anti-falling pad 20 contacts the wire rod, then the pressing is continued to generate extrusion force on the wire rod, the elastic stretching force of a spring 8 can enable a clamping block 6 to be clamped inside a clamping groove 7, the adjacent stretching seats 1 can be connected and fixed, a long-neck bolt 17 penetrates through a first lug plate 15 in a threaded manner and then is connected inside a threaded hole of a second lug plate 16 in a threaded manner, the stretching seats 1 can be reinforced, the stretching seats 1 can be fixed on the wire rod more stably, a cable joint box is inserted into a fixing ring 9, a fixing bolt 10 is rotated to drive a clamping seat 11 to move, a guide rod 13 slides inside a guide groove 14 at the moment, the optical cable joint box can be fixed without using a large number of fixing screws, and the installation and the disassembly of the cable joint box are very convenient, meanwhile, the anti-slip pad 12 can increase the friction force between the cable connector box and the clamping seat 11, and can prevent the cable connector box from falling off.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. An optical cable joint box fixing device comprises a stretching seat (1) and is characterized in that a convex block (2) is welded on the outer wall of one side of the stretching seat (1), and the outer wall of the other side of the stretching seat (1) far away from the convex block (2) is provided with a groove (3), the convex block (2) is movably inserted in the groove (3), a movable groove (4) is arranged in the convex block (2), the inner part of the movable groove (4) is connected with a movable block (5) in a sliding way, the outer wall of the movable block (5) is welded with a clamping block (6), a plurality of clamping grooves (7) are arranged on the outer wall of the stretching seat (1), and the fixture block (6) is clamped in the clamping groove (7), the inner wall of the movable groove (4) is welded with a spring (8) connected with the movable block (5), and the inner wall of the stretching seat (1) is provided with an anti-dropping pad (20).

2. An optical cable splice closure mounting arrangement according to claim 1, wherein two of said tension blocks (1) have attachment blocks (19) welded to their outer walls, and wherein a retaining ring (9) is welded to the outer wall of the attachment block (19) on the side remote from the tension block (1).

3. An optical cable splice closure mounting arrangement according to claim 2, wherein the outer walls of the retaining ring (9) are threaded with a retaining bolt (10) and one end of the retaining bolt (10) is rotatably mounted to the holder (11) by a bearing.

4. An optical cable splice closure mounting arrangement as claimed in claim 3, in which the outer wall of the holder (11) is provided with a non-slip pad (12) and the outer wall of the holder (11) is welded with a guide bar (13).

5. An optical cable splice closure mounting arrangement as claimed in claim 2, wherein the outer walls of the retaining ring (9) are formed with guide slots (14) and the guide rods (13) extend through the guide slots (14).

6. A cable closure mounting device according to claim 1, wherein a first ear plate (15) is welded to the outer wall of the bottom of two of said tension brackets (1), and a second ear plate (16) is welded to the outer wall of the bottom of the other two of said tension brackets (1).

7. An optical cable splice closure mounting arrangement according to claim 6, wherein the first ear plate (15) is provided with a threaded shank (17) on an outer wall thereof, and the second ear plate (16) is provided with a threaded bore (18) therein, the threaded shank (17) being threadedly engaged within the threaded bore (18).