CN212588011U

CN212588011U - Cable pipe sleeve convenient to change inside cable

Info

Publication number: CN212588011U
Application number: CN202021360711.7U
Authority: CN
Inventors: 吴冲
Original assignee: Nanjing Chunchang Electronic Technology Co ltd
Current assignee: Nanjing Chunchang Electronic Technology Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-02-23
Anticipated expiration: 2030-07-10

Abstract

The utility model discloses a cable pipe box convenient to change inside cable, its technical scheme main points are including the internal frame, a plurality of outer pipe box and support frame, a plurality of support frame one end and internal frame attach and along internal frame the central axis circumference array distribution, the one end that the internal frame was kept away from to outer pipe box both ends respectively with two adjacent support frames is connected, a plurality of outer pipe box are along the annular that forms the cladding internal frame, outer pipe box is connected with the location strip along length direction towards one side of internal frame, the position that the internal frame corresponds the location strip is connected with spacing along length direction, be provided with the cable frame that is used for the centre gripping cable between spacing and the location strip, the cable frame is including the subframe of mutual concatenation, one side that subframe deviates from each other is connected with location strip and spacing respectively. The utility model discloses have and can conveniently protect and conveniently change the effect of inside cable to the cable.

Description

Cable pipe sleeve convenient to change inside cable

Technical Field

The utility model relates to a cable external member technical field, more specifically the cable pipe box convenient to change inside cable that says so relates to one kind.

Background

A cable is an electrical energy or signal transmission device, typically a rope-like cable made up of several or groups of conductors twisted together, each conductor being insulated from the other and often twisted around a center, the entire cable being covered with a highly insulating covering. The cable has the characteristics of internal electrification and external insulation.

At present, the cable all adopts combined type cable to outside cable protection pipe box also adopts the mode cladding of tight fit outside the cable, leads to in the use, when damage appears in one of them section cable and need change the cable, need peel open outside protection pipe box, thereby change the cable, lead to can not be convenient change the cable of inside, and outside protection pipe box can not used repeatedly.

Although the composite cable combines a plurality of cable cores to form a combined cable, when one of the cable cores is damaged in the using process of the composite cable, the whole cable needs to be replaced, so that the maintenance or replacement of the inner cable core is inconvenient, and the maintenance cost is increased.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a cable pipe box convenient to change inside cable has the effect that can conveniently protect and conveniently change inside cable to the cable.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a cable pipe box convenient to change inside cable, includes internal frame, a plurality of outer pipe box and support frame, and is a plurality of support frame one end and internal frame attach and along internal frame central axis circumference array distribution, outer pipe box both ends are connected with the one end that the internal frame was kept away from to two adjacent support frames respectively, and are a plurality of the outer pipe box is along the annular that forms the cladding internal frame, outer pipe box is connected with the location strip along length direction towards one side of internal frame, the position that the internal frame corresponds the location strip is connected with spacing along length direction, be provided with the cable frame that is used for the centre gripping cable between spacing and the location strip, the cable frame is including the sub-frame of mutual concatenation, one side that sub-frame deviates from each other is connected with location strip and spacing.

As a further improvement, the draw-in groove has all been seted up towards one side of support frame at outer pipe sleeve both ends, the both ends that the draw-in groove was seted up to the outer pipe sleeve still are connected with the inserted block, the support frame corresponds the inserted block position and sets up the slot that supplies the inserted block to insert to close.

As a further improvement, the one end that the support frame deviates from the inner frame has still been seted up the slice groove, the slice inslot is provided with spacing piece, spacing piece is between two outer pipe casings, one side that spacing piece deviates from the slice groove is formed with two tabs, two the tab is buckled and is contacted with the outer pipe casing towards the outer pipe casing of both sides respectively.

As a further improvement, the fixed orifices that communicates with the film trap is still seted up to support frame one side, spacing piece corresponds the fixed orifices position and has seted up the locating hole, threaded connection has one end to insert the positioning stud of establishing in the locating hole in the fixed orifices.

As a further improvement, the outer jacket still is provided with the locating component who is used for the fixed location strip towards one side of internal frame, the locating component includes a plurality of location arc claws and positioning seat, and is a plurality of the positioning seat sets up along outer jacket length direction array, location arc claw one end is articulated with the positioning seat, the orientation is unanimous with the cable arrangement direction with the articulated the central axis of positioning arc claw and positioning seat, the claw hole that supplies location arc claw card to establish is all seted up to the one end both sides that the location strip is close to outer jacket, location arc claw still is provided with the torsional spring that makes location arc claw keep establishing with the claw hole card.

As a further improvement of the utility model, two the subframe passes through the screw connection with the one side that location strip and spacing are opposite respectively.

As a further improvement of the utility model, the sub-frame that the location strip is connected one side that deviates from the location strip has set firmly the card protruding, the sub-frame orientation card protruding one side that spacing connects is seted up the recess that supplies the protruding grafting of card.

As a further improvement of the utility model, the inner wall of the sub-frame is symmetrically provided with clamping convex edges.

The utility model has the advantages that: through set up the support frame in the inner frame, a plurality of outer pipe casings are connected with two adjacent support frames and are formed the annular of cladding support frame, make outer pipe casing can form the protection to the cable of inside, set up location strip and spacing that are used for fixed cable frame position between outer pipe casing and the inner frame, make the cable frame can be convenient fix a position the cable, realize the effect to the cable protection, and when one of them cable of needs change, can conveniently take off outer pipe casing, thereby remove the sub-frame of mutual concatenation, and then reach the effect of changing to the inside cable that can be convenient.

Drawings

FIG. 1 is a perspective view of a cable jacket embodying the entire cable jacket;

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

FIG. 3 is a schematic cross-sectional view showing the internal structure of the integral cable sleeve;

FIG. 4 is an enlarged view of a portion B of FIG. 3;

fig. 5 is a partially enlarged view of portion C in fig. 3.

Reference numerals: 1. an inner frame; 11. a limiting strip; 2. an outer pipe sleeve; 21. a positioning bar; 22. a card slot; 23. inserting a block; 24. a claw hole; 3. a support frame; 31. a slot; 32. a sheet groove; 33. a fixing hole; 4. a cable frame; 41. a sub-frame; 42. clamping convex; 43. a groove; 44. clamping the rib; 5. a limiting sheet; 51. folding a sheet; 52. positioning holes; 53. positioning the stud; 6. a positioning member; 61. positioning the arc claw; 62. positioning seats; 63. a torsion spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1, for the utility model relates to a concrete implementation mode of cable pipe box convenient to change inside cable, including internal frame 1, a plurality of outer pipe box 2 and support frame 3, internal frame 1 cross-section is the cross, and support frame 3 one end is connected fixedly with internal frame 1 to a plurality of support frames 3 distribute along internal frame 1 circumference array, and support frame 3 passes through welded fastening with internal frame 1, and arbitrary one outer pipe box 2 all is connected between two adjacent support frames 3, and a plurality of outer pipe box 2 forms the circularity, thereby forms the cladding to internal frame 1.

Referring to fig. 1 to 4, a sheet groove 32 is formed at one end of the support frame 3 away from the inner frame 1, the sheet groove 32 is formed along the support frame 3 toward the inner frame 1, a limiting sheet 5 is disposed in the sheet groove 32, half of the limiting sheet 5 is located in the sheet groove 32, and half of the limiting sheet penetrates out of the sheet groove 32, two folding sheets 51 are formed at the portion penetrating out of the sheet groove 32, two clamping grooves 22 are formed at two ends of the outer jacket 2 facing one side of the inner frame 1, so that the outer jacket 2 can be erected at one end of the support frame 3 away from the inner frame 1, two outer jackets 2 are erected on the same support frame 3, the two folding sheets 51 are interposed between the two outer jackets 2, an insertion block 23 is fixedly disposed at one side of the outer jacket 2 facing the support frame 3, the insertion block 23 is located at a position where the clamping grooves 22 are formed in the support frame 2, a slot 31 for the insertion block 23, the outer pipe sleeve 2 can be fixed with the support frame 3, and the two folding pieces 51 are respectively bent towards the two outer pipe sleeves 2 to form the fixation to the outer pipe sleeves 2, so that the outer pipe sleeves 2 are more difficult to separate from the support frame 3; when the outer pipe sleeve 2 needs to be detached, the folding pieces 51 can be conveniently folded to remove the fixation of the outer pipe sleeve 2, and the outer pipe sleeve 2 can be conveniently pulled to remove the fixation of the outer pipe sleeve 2 and the support frame 3.

Referring to fig. 3 and 4, a fixing hole 33 communicated with the sheet groove 32 is further formed in one side of the support frame 3, a positioning hole 52 is formed in the position, corresponding to the fixing hole 33, of the limiting sheet 5, a positioning stud 53 with one end inserted into the positioning hole 52 is connected to the positioning hole 52 in an internal thread mode, so that after the positioning stud 53 is connected with the fixing hole 33 in a threaded mode, the positioning stud 53 penetrates through the end, inserted into the positioning hole 52, of the sheet groove 32, positioning and fixing of the limiting sheet 5 are achieved, the limiting sheet 5 is not prone to being separated from the support frame 3, and accordingly the outer pipe sleeve 2 can be stably positioned.

Referring to fig. 3 and 5, one side of the outer sleeve 2 facing the inner frame 1 is connected with a positioning strip 21 along the cable arrangement direction, the position of the inner frame 1 corresponding to the positioning strip 21 is connected with a limiting strip 11 along the cable arrangement direction, a cable frame 4 for hooping the cable is arranged between the limiting strip 11 and the positioning strip 21, the cable frame 4 comprises a subframe 41 spliced with each other to form a hoop for arranging the cable, one side of the subframe 41 departing from each other is respectively connected with the positioning strip 21 and the limiting strip 11, the subframe 41 is connected with the positioning strip 21 and the limiting strip 11 through screws, so that the subframe 41 is not easy to separate from the positioning strip 21 and the limiting strip 11, clamping protrusions 42 are fixedly arranged at both ends of one side of the subframe 41 connected with the positioning strip 21, which is far away from the positioning strip 21, a groove 43 for the clamping protrusions 42 to insert is arranged at one side of the subframe 41 facing the clamping protrusions 42, so that two subframes 41 can be inserted to form the cable frame 4 hooped with the, the inner wall of the sub frame 41 is symmetrically provided with clamping convex ribs 44, so that the cable can be firmly clamped when the cable frame 4 positions the cable; and when removing being connected of outer pipe sleeve 2 and support frame 3, can conveniently stimulate sub-frame 41 separation when pulling outer pipe sleeve 2 to the convenient cable of changing, and can change the cable that breaks down in inner frame 1, other cables that do not break down are not influenced.

Referring to fig. 1, 2 and 3, a positioning member 6 for fixing the positioning strip 21 is further disposed on one side of the outer sleeve 2 facing the inner frame 1, the positioning member 6 includes a plurality of positioning arc claws 61 and positioning seats 62, the plurality of positioning seats 62 are arranged in an array along the length direction of the outer sleeve, one ends of the positioning arc claws 61 are hinged to the positioning seats 62, the central axis of the hinge of the positioning arc claws 61 and the central axis of the hinge of the positioning seats 62 are consistent with the cable arrangement direction, torsion springs are disposed at the hinged positions of the positioning arc claws 61 and the positioning seats 62, claw holes 24 for the positioning arc claws 61 to be clamped are formed in both sides of one end of the positioning strip 21 close to the outer sleeve 2, and the positioning arc claws 61 can be clamped with the claw holes 24 under the action of the torsion springs, so that the positioning; when the cables required to be hooped have size difference, the cables in different sizes are hooped by replacing the sub-frame 41, and the positioning strips 21 in different widths are replaced along with the size of the sub-frame 41, so that the sub-frame 41 can be hooped with each other to form hooping of the cables, and positioning and fixing of the positioning strips 21 can be realized.

The working principle is as follows: selecting a cable frame 4 capable of hooping a cable according to the size of the cable, respectively connecting and fixing two sub frames 41 with a positioning strip 21 and a limiting strip 11, and realizing the limiting and fixing of the positioning strip 21 through a positioning member 6, so that the sub hoops are not easy to move, connecting two ends of an outer pipe sleeve 2 with one ends of two adjacent support frames 3 far away from an inner frame body, respectively connecting the two sub frames 41 with the positioning strip 21 and the limiting strip 11 to form the cable frame 4 hooping the cable after the outer pipe sleeve 2 is connected with the support frames 3, realizing the positioning and fixing of the cable, and further limiting the outer pipe sleeve 2 through a bending folded piece 51, so that the outer pipe sleeve is not easy to separate from the support frames 3;

when needs are changed wherein the cable, through turning over tab 51, remove the location to outer tube to pulling the outer tube, thereby drive the separation of two sub-frames 41 of pegging graft each other, realize going on the inspection to the cable of damage, and can conveniently realize the change to the cable, be difficult for causing the influence to the cable that does not appear the damage.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a cable pipe box convenient to change inside cable which characterized in that: comprises an inner frame (1), a plurality of outer sleeves (2) and a plurality of support frames (3), wherein one end of each support frame (3) is connected with the inner frame (1) and is distributed along the circumference of the central axis of the inner frame (1) in an array way, two ends of the outer pipe sleeves (2) are respectively connected with one ends of the two adjacent support frames (3) far away from the inner frame (1), a plurality of outer pipe sleeves (2) form a ring shape for coating the inner frame (1), one side of the outer pipe sleeve (2) facing the inner frame (1) is connected with a positioning strip (21) along the length direction, the position of the inner frame (1) corresponding to the positioning strip (21) is connected with a limiting strip (11) along the length direction, a cable frame (4) used for clamping the cable is arranged between the limiting strip (11) and the positioning strip (21), the cable frame (4) comprises sub frames (41) which are spliced with each other, and one sides of the sub frames (41) which are deviated from each other are respectively connected with the positioning strips (21) and the limiting strips (11).

2. A cable gland for facilitating replacement of an internal cable according to claim 1, wherein: draw-in grooves (22) have all been seted up towards one side of support frame (3) in outer pipe sleeve (2) both ends, the both ends that draw-in grooves (22) were seted up in outer pipe sleeve (2) still are connected with inserted block (23), support frame (3) correspond inserted block (23) position and set up slot (31) that supply inserted block (23) to insert to close.

3. A cable gland for facilitating replacement of an internal cable according to claim 2, wherein: the supporting frame is characterized in that one end, deviating from the inner frame (1), of the supporting frame (3) is further provided with a sheet groove (32), a limiting sheet (5) is arranged in the sheet groove (32), the limiting sheet (5) is arranged between the two outer sleeves (2), one side, deviating from the sheet groove (32), of the limiting sheet (5) is provided with two folding sheets (51), and the two folding sheets (51) bend towards the outer sleeves (2) on the two sides respectively and are in contact with the outer sleeves (2).

4. A cable gland for facilitating replacement of an internal cable according to claim 3, wherein: the supporting frame (3) is further provided with a fixing hole (33) communicated with the sheet groove (32) on one side, the limiting sheet (5) is provided with a positioning hole (52) corresponding to the position of the fixing hole (33), and one end of the fixing hole (33) is connected with a positioning stud (53) in an inserting mode into the positioning hole (52) in an internal thread mode.

5. A cable gland for facilitating replacement of an internal cable according to any one of claims 1 to 4, wherein: outer pipe box (2) still are provided with locating component (6) that are used for fixed position strip (21) towards one side of inner frame (1), locating component (6) are including a plurality of location arc claw (61) and positioning seat (62), and are a plurality of positioning seat (62) are along outer pipe box (2) length direction array setting, location arc claw (61) one end is articulated with positioning seat (62), location arc claw (61) and positioning seat (62) articulated the central axis and the cable arrangement direction unanimous, the one end both sides that location strip (21) are close to outer pipe box (2) all offer and supply location arc claw (61) to block claw hole (24) of establishing, location arc claw (61) and positioning seat (62) articulated department still is provided with and makes location arc claw (61) keep the torsional spring (63) of establishing with claw hole (24) card.

6. A cable gland for facilitating replacement of an internal cable according to claim 5, wherein: the two sub frames (41) are respectively connected with one opposite sides of the positioning strip (21) and the limiting strip (11) through screws.

7. A cable gland for facilitating replacement of an internal cable according to claim 5, wherein: one side of the sub-frame (41) connected with the positioning strip (21) and departing from the positioning strip (21) is fixedly provided with a clamping protrusion (42), and one side of the sub-frame (41) connected with the limiting strip (11) and facing the clamping protrusion (42) is provided with a groove (43) for the clamping protrusion (42) to be inserted.

8. A cable gland to facilitate replacement of an internal cable according to claim 7, wherein: the inner wall of the sub-frame (41) is symmetrically provided with clamping convex ribs (44).