CN114473985A

CN114473985A - Maintenance box for optical fiber composite power cable

Info

Publication number: CN114473985A
Application number: CN202210192711.8A
Authority: CN
Inventors: 苏方宁; 苏兴烨
Original assignee: Zhuhai Chuangye Technology Co ltd
Current assignee: Zhuhai Chuangye Technology Co ltd
Priority date: 2022-03-01
Filing date: 2022-03-01
Publication date: 2022-05-13

Abstract

The utility model discloses a maintenance box for an optical fiber composite power cable, which belongs to the technical field of power cables and comprises a winding drum with an opening, wherein the winding drum comprises: the opposite door opening and closing part is movably connected to the outer side wall of the winding drum; the rolling auxiliary assembly is arranged inside the opening and closing part of the opposite door; the winding mechanism is arranged on the winding drum; the rolling belt is matched with the rolling auxiliary assembly and is detachably connected with the rolling end of the rolling mechanism; the tool containing part is arranged on the outer side wall of the rolling belt and used for storing maintenance tools; the utility model can realize the function of taking different tools in a dispersing way, and the support in a dispersing state is stable and reliable, thereby saving the occupied space when taking tools in a sewer.

Description

Maintenance box for optical fiber composite power cable

Technical Field

The utility model relates to the technical field of power cables, in particular to a maintenance box for an optical fiber composite power cable.

Background

When in power maintenance, because cables in a plurality of places are positioned in a sewer, when the cables are maintained, maintenance personnel need to climb into the sewer for operation; when an electrician overhauls a cable in a sewer, the tool box is placed on the bottom surface, and then when the electrician needs to take tools or replace parts, the electrician needs to deliver the tools or climb out of the sewer again to take the tools or the parts, so that the electrician is very inconvenient to use.

In the prior art, a utility model with the patent application number of CN202020235890.5 discloses a tool box for cable maintenance, which comprises a box body, a cavity formed on the box body, a placing piece arranged in the cavity, and a tool placing groove formed on the placing piece, wherein the placing piece is detachably connected with the box body; the box body is provided with at least two hook assemblies, and each hook assembly comprises a hook piece and an elastic piece connected with the hook piece; the box body is provided with a containing groove, the elastic piece and the hook piece are arranged in the containing groove, the box body is provided with a baffle which can move left and right under the pushing of external force, and the upper end of the hook piece is abutted to the baffle. The utility model can hang the box body to a certain position of the cable by arranging the hook component, when an electrician overhauls, a workpiece can be conveniently taken out from the tool box, the use is convenient, the working efficiency of sewer operation is improved, and the defects still exist:

(1) the space in the sewer is narrow, which is not convenient for the tool box to be unfolded, so that the tools are inconvenient to take and use;

(2) when the tool box counter weight is great, the cable load becomes big, causes the fracture of cable easily.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, the space in a sewer is narrow, a tool box is inconvenient to unfold, and tools are inconvenient to take and use.

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

the utility model provides a maintenance box for compound power cable of optic fibre, is including seting up open-ended take-up reel:

the opposite door opening and closing part is movably connected to the outer side wall of the winding drum;

the rolling auxiliary assembly is arranged inside the opening and closing part of the opposite door;

the winding mechanism is arranged on the winding drum;

the rolling belt is matched with the rolling auxiliary assembly and is detachably connected with the rolling end of the rolling mechanism;

and the tool containing part is arranged on the outer side wall of the rolling belt and used for storing maintenance tools.

Preferably, the rolling device further comprises a limiting protrusion arranged on the outer side wall of the winding drum, and the outer side wall of the opening and closing part of the door is abutted against the limiting protrusion in the unfolding state.

Preferably, the pair of door opening and closing parts comprise a first box body and a second box body which are rotatably connected to the outer side wall of the winding drum and are symmetrical to each other, partition plates distributed at equal intervals are arranged on the inner side walls of the first box body and the second box body, and the partition plates partition the inner cavities of the first box body and the second box body.

Preferably, the rolling auxiliary assembly comprises mounting rods symmetrically arranged in the first box body and the second box body and a rolling shaft rotatably connected between the mounting rods, and the rolling belt can be driven along the rolling shaft.

Preferably, the winding mechanism comprises a winding shaft rotatably connected to the inner side wall of the winding drum, a rope mounted on the outer side wall of the winding shaft close to the end portion, a hook connected to one end of the rope far away from the winding shaft, a hanging hole formed in the rolling belt and matched with the hook, a non-return assembly mounted at an extending end of the winding shaft extending to the outside of the winding drum, and a rotating handle mounted at the extending end of the winding shaft.

Preferably, backstop subassembly is including the ratchet of cover at the rolling axle extension end outer wall, set up the locating piece at the winding drum lateral wall, set up the constant head tank on the locating piece, sliding connection is at the slide bar in the constant head tank, install the mounting panel of keeping away from ratchet one end at the slide bar, connect between mounting panel and locating piece and cover the extension spring of slide bar lateral wall and install the pull rod of keeping away from slide bar one side at the mounting panel.

Preferably, instrument splendid attire portion is including installing the bag that holds of rolling outband lateral wall and sewing up the sealing that holds the bag sack, sealing and holding are connected with the magic subsides between the bag.

Preferably, the outer side walls of the first box body and the second box body are further provided with connecting pieces which are uniformly distributed, a positioning plate which is rotatably connected to the connecting pieces, and a limiting block which is arranged on the connecting pieces and used for limiting the rotating angle of the positioning plate.

Preferably, handles are arranged on the outer side walls of the first box body and the second box body.

Preferably, the rolling belt enters the winding drum in the winding state of the winding mechanism.

Compared with the prior art, the utility model provides a maintenance box for an optical fiber composite power cable, which has the following beneficial effects:

1. this a maintenance case for compound power cable of optic fibre has realized the subregion function of first box with the second box through the division board that sets up, and the classification of the instrument of being convenient for commonly used is deposited.

2. This a maintenance box for compound power cable of optic fibre through the reel and the winding mechanism that set up, has realized the concentrated collection function of instrument portion of holding, and can realize that the dispersion of different instruments is taken the function, has saved the occupation space when taking in the sewer, has solved among the prior art sewer inner space narrow, and the expansion of the toolbox of being not convenient for leads to the instrument to take inconvenient problem.

3. This a maintenance box for compound power cable of optic fibre unreels through the rolling of the support function under the first box that sets up and the second box open mode and roll area and cooperatees, has realized that the roll area unreels the stable support function under the state, has solved among the prior art when the toolbox counter weight is great, and cable load grow causes the cracked problem of cable easily.

Drawings

FIG. 1 is a schematic view of the present invention in a use state;

FIG. 2 is a second schematic structural diagram of the present invention in a use state;

FIG. 3 is a schematic illustration of the explosive structure of the present invention;

FIG. 4 is a schematic structural diagram of the present invention;

FIG. 5 is an enlarged view of portion A of FIG. 4 according to the present invention;

FIG. 6 is a second schematic structural diagram of the present invention;

fig. 7 is a third schematic structural diagram of the present invention.

In the figure: 10. winding the roll; 110. a limiting bulge; 20. a door opening and closing part; 210. a first case; 220. a second case; 230. a partition plate; 240. a connecting member; 250. positioning a plate; 260. a limiting block; 270. a handle; 30. a scroll assist assembly; 310. mounting a rod; 320. a roll axis; 40. a winding mechanism; 410. a winding shaft; 420. rope pulling; 430. hooking; 440. a backstop assembly; 441. a ratchet wheel; 442. positioning blocks; 443. a slide bar; 444. mounting a plate; 445. a tension spring; 446. a pull rod; 450. rotating the handle; 50. rolling the belt; 510. hanging holes; 60. a tool housing section; 610. an accommodating bag; 620. a sealing part; 630. magic tape.

Detailed Description

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

It will be understood by those skilled in the art that, unless otherwise defined, all terms (including 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. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

Example 1:

referring to fig. 1 to 7, a repair kit for an optical fiber composite power cable includes a winding drum 10 provided with an opening:

the opposite door opening and closing part 20 is movably connected to the outer side wall of the winding drum 10;

a rolling auxiliary assembly 30 disposed inside the door opening and closing part 20;

a winding mechanism 40 mounted on the winding drum 10;

the rolling belt 50 is matched with the rolling auxiliary assembly 30 and is detachably connected with the rolling end of the rolling mechanism 40;

and a tool receiving portion 60 installed at an outer side wall of the rolling belt 50 for storing the maintenance tool.

Referring to fig. 6 and 7, the rain protection device further comprises a limiting protrusion 110 installed on the outer side wall of the winding drum 10, and when the door opening and closing portion 20 is in the unfolded state, the outer side wall of the door opening and closing portion abuts against the limiting protrusion 110, and when the first box body 210 and the second box body 220 are in the opened state, the rain limiting protrusion 110 abuts against, so that the stability of supporting the door opening and closing portion 20 is ensured.

Referring to fig. 1, 2, 3, 6 and 7, the opening and closing part 20 of the opposing door includes a first box 210 and a second box 220 rotatably connected to the outer side wall of the winding drum 10 and symmetrical to each other, partition plates 230 are disposed on the inner side walls of the first box 210 and the second box 220 and distributed at equal intervals, the partition plates 230 partition the inner cavities of the first box 210 and the second box 220, and the partition plates 230 realize the partition function of the first box 210 and the second box 220, thereby facilitating the classified storage of common tools.

Referring to fig. 1, 2 and 3, the rolling assistance assembly 30 includes mounting bars 310 symmetrically disposed in the first casing 210 and the second casing 220, and a rolling shaft 320 rotatably coupled between the mounting bars 310, and the rolling belt 50 may be driven along the rolling shaft 320.

Referring to fig. 1 to 4, the winding mechanism 40 includes a winding shaft 410 rotatably coupled to an inner side wall of the winding shaft 10, a wire rope 420 mounted to an outer side wall of an end portion of the winding shaft 410 near the winding shaft 410, a hook 430 coupled to an end of the wire rope 420 remote from the winding shaft 410, a hanging hole 510 opened in the rolling belt 50 and engaged with the hook 430, a backstop assembly 440 mounted to an extension end of the winding shaft 410 extending to an outside of the winding shaft 10, and a rotation knob 450 mounted to the extension end of the winding shaft 410.

Referring to fig. 5, ratchet assembly 440 includes a ratchet 441 fitted to an outer wall of an extension end of winding shaft 410, a positioning block 442 provided to an outer wall of winding drum 10, a positioning groove opened in positioning block 442, a sliding rod 443 slidably coupled in the positioning groove, a mounting plate 444 mounted to an end of sliding rod 443 remote from ratchet 441, a tension spring 445 coupled between mounting plate 444 and positioning block 442 and fitted to an outer wall of sliding rod 443, and a pull rod 446 mounted to a side of mounting plate 444 remote from sliding rod 443.

Referring to fig. 2 and 3, the tool receiving portion 60 includes a receiving pocket 610 installed at an outer side wall of the rolling belt 50 and a sealing portion 620 sewn at a mouth of the receiving pocket 610, and a hook and loop fastener 630 is connected between the sealing portion 620 and the receiving pocket 610.

Referring to fig. 2 and 3, the outer sidewalls of the first case 210 and the second case 220 are further provided with uniformly distributed connecting members 240, a positioning plate 250 rotatably connected to the connecting members 240, and a limiting block 260 mounted on the connecting members 240 for limiting a rotation angle of the positioning plate 250.

Handles 270 are provided on the outer sidewalls of the first container 210 and the second container 220.

In the winding state of the winding mechanism 40, the rolling tape 50 enters the winding drum 10.

When a worker overhauls, maintains and repairs cables in the sewer pipe, the tool box is not conveniently lowered into the sewer pipe, at this time, the first box body 210 and the second box body 220 on the door opening and closing part 20 are firstly opened, the positioning plate 260 is simultaneously shifted to rotate along the connecting piece 240 until the cables abut against the limiting block 250, the first box body 210 and the second box body 220 simultaneously rotate until the cables abut against the limiting block 250, the first box body 210 and the second box body 220 abut against the limiting projection 110, the first box body 210 and the second box body 220 are supported at the sewer pipe opening through the positioning plate 260, then the pull rod 446 is pulled to drive the tension spring 445 to stretch, so that the sliding rod 443 does not abut against the ratchet 441, then the rolling belt 50 is pulled, so that the rolling belt 50 wound in the winding drum 10 is moved out until the rope 420 is tensioned, the hook 430 is moved out of the hanging hole 510 on the rolling belt 50, at this time, the rolling belt 50 gradually drops into the sewer pipe, at this time, the rolling belt 50 is not limited by the hook 430, the rolling belt 50 can slide along the rolling shaft 320, and workers can pull the rolling belt 50 to slide along the rolling shaft 320 in the sewer pipeline, so that tools in the tool containing part 60 at different positions on the outer wall of the rolling belt 50 can be taken out and used, and the problem that the space in the sewer is narrow and inconvenient to take out is solved;

when the tool is taken out, the sealing part 620 is opened to expose the tool in the accommodating part 610 for taking;

after the use, the tool is put back into the accommodating part 610, the hook 430 is hung on the hanging hole 510 close to the hook 430, the winding shaft 410 is driven by rotating the handle 450 to wind the rope 420, the rolling belt 50 is wound after the rope 420 is wound, the ratchet 441 is driven to rotate while being wound, the sliding rod 443 abutting against the ratchet 441 limits the rotation of the ratchet 441, the rolling function of the rolling belt 50 is realized, and then the first box 210 and the second box 220 are closed.

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 the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A repair kit for an optical fibre composite power cable, characterized in that it comprises a drum (10) provided with an opening:

the opposite door opening and closing part (20) is movably connected to the outer side wall of the winding drum (10);

a rolling auxiliary component (30) arranged inside the opening and closing part (20) of the opposite door;

the winding mechanism (40) is arranged on the winding drum (10);

the rolling belt (50) is matched with the rolling auxiliary component (30) and is detachably connected with the rolling end of the rolling mechanism (40);

and a tool accommodating part (60) installed on the outer side wall of the rolling belt (50) for storing the maintenance tool.

2. The repair box for optical fiber composite power cables according to claim 1, further comprising a stopper protrusion (110) installed on an outer sidewall of the winding drum (10), and an outer sidewall of the pair of door opening and closing parts (20) abuts against the stopper protrusion (110) in the unfolded state.

3. The repair box for optical fiber composite power cables as claimed in claim 2, wherein the door-to-door opening and closing part (20) comprises a first box body (210) and a second box body (220) which are rotatably connected to the outer side wall of the winding drum (10) and are symmetrical to each other, and partition plates (230) are arranged on the inner side walls of the first box body (210) and the second box body (220) and are distributed equidistantly, and the partition plates (230) separate the inner cavities of the first box body (210) and the second box body (220).

4. The repair box for optical fiber composite power cables according to claim 3, characterized in that said rolling assist assembly (30) comprises mounting bars (310) symmetrically arranged in the first and second housings (210, 220) and a rolling shaft (320) rotatably connected between the mounting bars (310), said rolling belt (50) being drivable along the rolling shaft (320).

5. The repair kit for an optical fiber composite power cable according to claim 4, wherein the winding mechanism (40) comprises a winding shaft (410) rotatably coupled to an inner sidewall of the winding shaft (10), a cable (420) installed at an outer sidewall of the winding shaft (410) near an end portion, a hook (430) coupled to an end of the cable (420) far from the winding shaft (410), a hanging hole (510) opened in the rolling tape (50) and engaged with the hook (430), a non-return assembly (440) installed at an extension end of the winding shaft (410) extending to an outside of the winding shaft (10), and a rotation handle (450) installed at the extension end of the winding shaft (410).

6. The repair box for an optical fiber composite power cable according to claim 5, wherein the backstop assembly (440) comprises a ratchet wheel (441) fitted on an outer wall of an extending end of the take-up reel (410), a positioning block (442) disposed on an outer wall of the take-up reel (10), a positioning groove formed on the positioning block (442), a sliding rod (443) slidably coupled in the positioning groove, a mounting plate (444) mounted on an end of the sliding rod (443) far from the ratchet wheel (441), a tension spring (445) coupled between the mounting plate (444) and the positioning block (442) and fitted on an outer wall of the sliding rod (443), and a pull rod (446) mounted on a side of the mounting plate (444) far from the sliding rod (443).

7. The repair box for optical fiber composite power cables according to claim 6, wherein the tool receiving portion (60) includes a receiving pocket (610) installed at an outer sidewall of the rolling band (50) and a sealing portion (620) sewn at a mouth of the receiving pocket (610), and a hook and loop fastener (630) is connected between the sealing portion (620) and the receiving pocket (610).

8. The repair box for the optical fiber composite power cable according to claim 4, wherein the outer sidewalls of the first box body (210) and the second box body (220) are further provided with uniformly distributed connecting members (240), a positioning plate (250) rotatably connected to the connecting members (240), and a limiting block (260) mounted on the connecting members (240) for limiting a rotation angle of the positioning plate (250).

9. The repair box for fiber optic composite power cables according to claim 8, characterized in that the outer side walls of the first box (210) and the second box (220) are provided with handles (270).

10. A repair box for optical fibre composite power cables according to any one of claims 1 to 9, characterized in that said winding mechanism (40) in the wound state rolls the tape (50) into the winding drum (10).