CN216872679U

CN216872679U - Stretch-proofing cable

Info

Publication number: CN216872679U
Application number: CN202220434164.5U
Authority: CN
Inventors: 黄海生; 杨山
Original assignee: Changzhou Anet Cable Co ltd
Current assignee: Changzhou Anet Cable Co ltd
Priority date: 2022-03-01
Filing date: 2022-03-01
Publication date: 2022-07-01
Anticipated expiration: 2032-03-01

Abstract

The utility model belongs to the field of cables, and particularly relates to an anti-tensile cable which comprises a box body, a cable body, a rotating shaft and a fixing component, wherein the box body is provided with a box body; the rotating shaft penetrates through the box body and is rotationally connected with the box body; a pair of through holes are symmetrically formed in the two sides of the box body; the cable body penetrates through the through hole and is connected with the through hole in a sliding mode; a winding drum is fixedly connected to the rotating shaft; a fixed hook is fixedly connected to the surface of the winding drum; one end of the rotating shaft, which is positioned outside the box body, is fixedly connected with a first hand wheel; fixed subassembly establishes in the box body side, through setting up box body, pivot, reel, fixed hook, casing, dead lever and spring, when using, relies on above-mentioned setting to reserve certain cable length, after the pole collapses, should set up the length that can prolong the cable body to this can reduce the cracked condition of cable body emergence, thereby improves the security.

Description

Stretch-proofing cable

Technical Field

The utility model relates to the field of cables, in particular to a stretch-resistant cable.

Background

The cable is used for transmitting electric energy, a conducting wire is arranged in the cable for transmitting the electric energy, and an insulating layer is arranged on the surface of the cable.

In the prior art, a cable is generally arranged on an electric pole and supported and fixed by the electric pole, the electric pole is erected inside a residential area in order to supply power to residential buildings in the residential area, but the electric pole collapses in heavy rain or due to accidental collision of vehicles, and the cable fixed to the top of the electric pole is pulled, so that the cable is broken, and potential safety hazards are generated; accordingly, a stretch resistant cable is proposed to address the above problems.

SUMMERY OF THE UTILITY MODEL

To remedy the deficiencies of the prior art, at least one of the technical problems set forth in the background is addressed.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to a stretch-resistant cable which comprises a box body, a cable body, a rotating shaft and a fixing component, wherein the box body is provided with a through hole; the rotating shaft penetrates through the box body and is rotationally connected with the box body; a pair of through holes are symmetrically formed in the two sides of the box body; the cable body penetrates through the through hole and is connected with the through hole in a sliding mode; a winding drum is fixedly connected to the rotating shaft; a fixed hook is fixedly connected to the surface of the winding drum; one end of the rotating shaft, which is positioned outside the box body, is fixedly connected with a first hand wheel; fixed subassembly establishes in the box body side, relies on above-mentioned setting to reserve certain cable length, when the pole collapses, its length that can prolong the cable body to this can reduce the cracked condition of cable body emergence, thereby security when improving the use.

Preferably, the fixing assembly comprises a housing; the side surface of the box body is fixedly connected with a shell; a pair of fixing rods are connected in the shell in a sliding manner; a spring is fixedly connected to one end of the fixed rod, which is far away from the rotating shaft; a groove is formed in the position, corresponding to the fixed rod, of the rotating shaft; the pivot runs through the casing wall body and is connected rather than rotating, carries out certain fixed to the pivot through this setting, makes it be difficult for just leading to the pivot to take place rotatoryly because of the cable body is blown to wind.

Preferably, a screw is rotatably connected to the bottom side of the shell; the screw is provided with a connecting plate; a pair of guide rods is fixedly connected to the bottom side of the shell; the guide rod penetrates through the connecting plate and is connected with the connecting plate in a sliding manner; the screw penetrates through the connecting plate and is connected with the connecting plate through threads; a second hand wheel is fixedly connected to the bottom end of the screw rod; a pull rope is fixedly connected to the side surface of the connecting plate; the pull rope penetrates through the wall body of the shell and is fixedly connected with the end part of the fixed rod.

Preferably, a pair of first guide wheels are symmetrically and rotatably connected to the inner side wall of the box body; the bottom side of the box body is rotatably connected with a pair of second wire guide wheels; the surface of the second wire wheel is in contact with the pull rope, so that the fixed rod can be pulled to move, and the rotating shaft can be rotated by a worker conveniently.

Preferably, the top of the box body is provided with a protection component; the protection assembly comprises a cover plate and a fixing unit; the cover plate is positioned at the top of the shell; a support rod is fixedly connected to the top side of the cover plate; the top end of the supporting rod is fixedly connected with a rainproof top plate; a group of vertical rods is fixedly connected to the bottom side of the cover plate; the fixing unit is arranged at the top of the box body, so that external rainwater can be blocked, rainwater is prevented from entering the box body, meanwhile, parts on the box body are prevented from being washed by rainwater, and corrosion and damage of the parts are reduced.

Preferably, the fixing unit includes a snap lever; the top of the box body is provided with a group of rotating grooves; the buckling rod is rotatably connected to the side wall of the rotating groove; the top end of the buckle rod is fixedly connected with a first clamping block; the bottom end of the vertical rod is fixedly connected with a second clamping block; the fixed connection has the elastic component between buckle pole and the rotation groove lateral wall to rely on this detachable mounting means to this can be convenient for install the apron.

The utility model has the advantages that:

1. according to the utility model, through the arrangement of the box body, the rotating shaft, the winding drum, the fixing hook, the shell, the fixing rod and the spring, when the electric pole is used, a certain cable length can be reserved by means of the arrangement, and after the electric pole collapses, the length of the cable body can be prolonged by means of the arrangement, so that the condition that the cable body is broken can be reduced, and the safety is improved.

2. According to the utility model, by arranging the screw rod, the connecting plate, the pull rope and the guide rod, when the device is used, a worker can rotate the second hand wheel to drive the screw rod to rotate, so that the connecting plate is driven to move downwards, the connecting plate can slide on the guide rod while moving, the pull rope is pulled by the connecting plate when the connecting plate moves, the pull rope pulls the fixed rod, so that the spring is compressed, and the fixed rod is pulled out of the groove, so that the simple fixation of the rotating shaft is released, the rotating shaft can be conveniently rotated by the worker, and the installation of the worker can be conveniently carried out.

Drawings

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

FIG. 1 is a schematic diagram of a box structure according to the first embodiment;

FIG. 2 is a schematic top view of the case according to the first embodiment;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a schematic view of a roll structure according to the first embodiment;

fig. 5 is a schematic structural view of the rubber membrane of the second embodiment.

In the figure: 11. a box body; 12. a cable body; 13. a rotating shaft; 14. a reel; 15. a fixed hook; 16. a first hand wheel; 21. a housing; 22. fixing the rod; 23. a groove; 31. a screw; 32. a guide bar; 33. a connecting plate; 34. pulling a rope; 41. a first wire guide wheel; 42. a second wire guide wheel; 51. a cover plate; 52. a rain-shielding roof; 53. a vertical rod; 61. a rotating groove; 62. a buckle rod; 63. a first clamping block; 64. a second fixture block; 7. a rubber membrane.

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.

Example one

Referring to fig. 1-4, a stretch-resistant cable includes a box 11, a cable body 12, a rotating shaft 13 and a fixing component; the rotating shaft 13 penetrates through the box body 11 and is in rotating connection with the box body; a pair of through holes are symmetrically formed in the two sides of the box body 11; the cable body 12 penetrates through the through hole and is connected with the through hole in a sliding mode; a winding drum 14 is fixedly connected to the rotating shaft 13; a fixed hook 15 is fixedly connected to the surface of the winding drum 14; a first hand wheel 16 is fixedly connected to one end of the rotating shaft 13, which is positioned outside the box body 11; the fixing component is arranged on the side surface of the box body 11; the fixing assembly comprises a housing 21; a shell 21 is fixedly connected to the side surface of the box body 11; a pair of fixing rods 22 are connected in the shell 21 in a sliding manner; a spring is fixedly connected to one end of the fixed rod 22 far away from the rotating shaft 13; a groove 23 is formed at the position of the rotating shaft 13 corresponding to the fixed rod 22; the rotating shaft 13 penetrates through the wall body of the shell 21 and is rotatably connected with the wall body; when the cable is installed, a worker pulls the box body 11, adjusts the position of the box body 11 on the cable body 12, after the adjustment is completed, the cable body is clamped on the fixed hook 15, then the first hand wheel 16 is rotated to drive the rotating shaft 13 and the winding drum 14 to rotate, the winding drum 14 rotates to wind the cable body 12 on the winding drum 14, the cable body 12 winds a certain reserved length on the winding drum 14, when the electric pole is inclined, the electric pole pulls the cable body 12, the pulling force is large, the winding drum 14 and the rotating shaft 13 are driven to rotate reversely, so that the wound cable body 12 is loosened from the winding drum 14, then the length of the cable body 12 is prolonged, the cable body is not easy to break due to pulling, when the rotating shaft 13 rotates, the pulling force of the cable body 12 is larger than the elastic force of a spring, so that the end of the fixed rod 22 slides out of the circular groove 23, and then the spring is compressed, with this fixed of relieving countershaft 13 and reel 14, carry out the fixed of certain degree to countershaft 13 through this setting, make it be difficult for because of the cable body 12 that blows, just lead to pivot 13 to take place to rotate, rely on the aforesaid to set up and reserve certain cable length, when the pole collapses, its length that can prolong cable body 12 to this can reduce the condition that cable body 12 breaks off, thereby security when improving the use.

A screw rod 31 is rotatably connected to the bottom side of the shell 21; the screw 31 is provided with a connecting plate 33; a pair of guide rods 32 is fixedly connected to the bottom side of the shell 21; the guide rod 32 penetrates through the connecting plate 33 and is connected with the connecting plate in a sliding manner; the screw 31 penetrates through the connecting plate 33 and is connected with the connecting plate through threads; a second hand wheel is fixedly connected to the bottom end of the screw rod 31; a pull rope 34 is fixedly connected to the side surface of the connecting plate 33; the pull rope 34 penetrates through the wall body of the shell 21 and is fixedly connected with the end part of the fixing rod 22; when using, the staff can rotate the second hand wheel, drive screw rod 31 with this and rotate, thereby drive connecting plate 33 and remove downwards, when connecting plate 33 removed, it can slide on guide arm 32, connecting plate 33 removes and pulls stay cord 34, stay cord 34 can stimulate dead lever 22, thereby make the spring compression, dead lever 22 is taken out in following recess 23, with this simple and easy fixed of release countershaft 13, thereby can be convenient for the staff to rotate pivot 13, with this can make things convenient for the staff to install.

A pair of first guide wheels 41 are symmetrically and rotatably connected to the inner side wall of the box body 11; a pair of second guide wheels 42 is rotatably connected to the bottom side of the box body 11; the surface of the second wire guide wheel 42 is contacted with the pull rope 34; when the cable body 12 is used, the first guide wheel can be arranged to guide the cable body 12, so that the friction between the cable body 12 and the box body 11 is reduced, and the second guide wheel is arranged to guide the direction of the stay cord 34, so that the friction and the friction between the stay cord 34 and the box body 11 are reduced.

The top of the box body 11 is provided with a protection component; the shield assembly includes a cover plate 51 and a fixing unit; the cover plate 51 is positioned on the top of the shell 21; a support rod is fixedly connected to the top side of the cover plate 51; the top end of the supporting rod is fixedly connected with a rainproof top plate; a group of vertical rods 53 are fixedly connected to the bottom side of the cover plate 51; the fixing unit is arranged at the top of the box body 11; the fixing unit includes a catching bar 62; the top of the box body 11 is provided with a group of rotating grooves 61; the buckling rod 62 is rotatably connected to the side wall of the rotating groove 61; a first clamping block 63 is fixedly connected to the top end of the clamping rod 62; the bottom end of the vertical rod 53 is fixedly connected with a second clamping block 64; an elastic part is fixedly connected between the buckling rod 62 and the side wall of the rotating groove 61; after the installation is accomplished, the staff presses the bottom of buckle pole 62, then make it rotatory, the elastic component compression, later cover 51 at box body 11 top with the apron, first fixture block 63 and second fixture block 64 position are aligned, later loosen buckle pole 62 bottom, then the elastic component extends, then make buckle pole 62 reverse rotation reset, first fixture block 63 card is at second fixture block 64 top, with this can fix apron 51, keep off rain roof 52 through apron 51, with this can block outside rainwater, and then reduce the rainwater and enter into in the box body 11, reduce the part on the rainwater washing box body 11 simultaneously, reduce the corrosion and the damage of part.

Example two

Referring to fig. 5, in a first comparative example, as another embodiment of the present invention, a rubber film 7 is fixedly connected to a position of a side wall of the box 11 corresponding to the rotating groove 61, and when the box is used, the bottom of the rotating groove 61 is covered by the rubber film 7, so as to reduce the entry of foreign matters into the rotating groove 61, and further reduce the occurrence of the jamming of the buckling rod 62.

Working principle, when the cable is installed, a worker pulls the box body 11, adjusts the position of the box body 11 on the cable body 12, after the adjustment is completed, the cable body is clamped into the fixed hook 15, then the first hand wheel 16 is rotated to drive the rotating shaft 13 and the winding drum 14 to rotate, the winding drum 14 rotates to wind the cable body 12 on the winding drum 14, the cable body 12 is wound on the winding drum 14 for a certain reserved length, when the electric pole is inclined, the electric pole pulls the cable body 12, the pulling force is large, the winding drum 14 and the rotating shaft 13 are driven to rotate reversely, so that the wound cable body 12 is loosened from the winding drum 14, then the length of the cable body 12 is prolonged, the cable body is not easy to break due to pulling, when the rotating shaft 13 rotates, the pulling force of the cable body 12 is larger than the elastic force of a spring, and therefore, the end of the fixed rod 22 slides out from the circular groove 23, then the spring is compressed, thereby releasing the fixation of the rotating shaft 13 and the winding drum 14, the rotating shaft 13 is fixed to a certain degree through the arrangement, the rotating shaft 13 is not easy to rotate caused by blowing the cable body 12, a certain cable length is reserved by the arrangement, when the electric pole collapses, the length of the cable body 12 can be prolonged, thereby reducing the condition that the cable body 12 is broken, thereby improving the safety in use, when in use, a worker can rotate the second hand wheel to drive the screw rod 31 to rotate, thereby driving the connecting plate 33 to move downwards, when the connecting plate 33 moves, the connecting plate 33 can slide on the guide rod 32, the connecting plate 33 moves to pull the pull rope 34, the pull rope 34 can pull the fixing rod 22, thereby compressing the spring, the fixing rod 22 is pulled out from the groove 23, thereby releasing the simple fixation of the rotating shaft 13, therefore, the rotating shaft 13 can be conveniently rotated by a worker, the installation of the cable box can be conveniently carried out by the worker, the cable body 12 can be guided by arranging the first guide wheel, the scratch between the cable body 12 and the box body 11 is reduced, the friction and the scratch between the pull rope 34 and the box body 11 are reduced by arranging the second guide wheel to guide the pull rope 34, after the installation is finished, the worker presses the bottom end of the buckle rod 62, then rotates the buckle rod 62, the elastic piece is compressed, then the cover plate 51 is covered on the top of the box body 11, the first fixture block 63 is aligned with the second fixture block 64, then the bottom end of the buckle rod 62 is loosened, then the elastic piece is stretched, then the buckle rod 62 is reversely rotated and reset, the first fixture block 63 is clamped on the top of the second fixture block 64, so that the cover plate 51 can be fixed, the rain blocking top plate 52 is arranged on the cover plate 51, so that external rainwater can be blocked, and then reduce the rainwater and enter into box body 11, reduce the part on rainwater washout box body 11 simultaneously, reduce the corrosion and the damage of part.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to 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 utility model. 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 foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. A stretch resistant cable characterized by: comprises a box body (11), a cable body (12), a rotating shaft (13) and a fixing component; the rotating shaft (13) penetrates through the box body (11) and is rotationally connected with the box body; a pair of through holes are symmetrically formed in the two sides of the box body (11); the cable body (12) penetrates through the through hole and is connected with the through hole in a sliding mode; a winding drum (14) is fixedly connected to the rotating shaft (13); a fixed hook (15) is fixedly connected to the surface of the winding drum (14); one end of the rotating shaft (13) positioned outside the box body (11) is fixedly connected with a first hand wheel (16); the fixing component is arranged on the side surface of the box body (11).

2. A stretch resistant cable according to claim 1, wherein: the fixing assembly comprises a housing (21); a shell (21) is fixedly connected to the side surface of the box body (11); a pair of fixing rods (22) are connected in the shell (21) in a sliding manner; a spring is fixedly connected to one end of the fixed rod (22) far away from the rotating shaft (13); a groove (23) is formed in the position, corresponding to the fixed rod (22), of the rotating shaft (13); the rotating shaft (13) penetrates through the wall body of the shell (21) and is connected with the wall body in a rotating mode.

3. A stretch resistant cable according to claim 2, wherein: a screw rod (31) is rotatably connected to the bottom side of the shell (21); a connecting plate (33) is arranged on the screw rod (31); a pair of guide rods (32) is fixedly connected to the bottom side of the shell (21); the guide rod (32) penetrates through the connecting plate (33) and is connected with the connecting plate in a sliding manner; the screw rod (31) penetrates through the connecting plate (33) and is connected with the connecting plate through threads; a second hand wheel is fixedly connected to the bottom end of the screw rod (31); a pull rope (34) is fixedly connected to the side surface of the connecting plate (33); the pulling rope (34) penetrates through the wall body of the shell (21) and is fixedly connected with the end part of the fixing rod (22).

4. A stretch resistant cable according to claim 3, wherein: a pair of first guide wheels (41) is symmetrically and rotatably connected on the inner side wall of the box body (11); a pair of second wire guide wheels (42) is rotatably connected to the bottom side of the box body (11); the surface of the second wire guide wheel (42) is contacted with the pull rope (34).

5. A stretch resistant cable according to claim 4, wherein: the top of the box body (11) is provided with a protection component; the protection assembly comprises a cover plate (51) and a fixing unit; the cover plate (51) is positioned at the top of the shell (21); a support rod is fixedly connected to the top side of the cover plate (51); the top end of the supporting rod is fixedly connected with a rainproof top plate; a group of vertical rods (53) are fixedly connected to the bottom side of the cover plate (51); the fixed unit is arranged at the top of the box body (11).

6. A stretch resistant cable according to claim 5, wherein: the fixing unit includes a snap lever (62); the top of the box body (11) is provided with a group of rotating grooves (61); the buckling rod (62) is rotatably connected to the side wall of the rotating groove (61); a first clamping block (63) is fixedly connected to the top end of the clamping rod (62); the bottom end of the vertical rod (53) is fixedly connected with a second clamping block (64); an elastic part is fixedly connected between the buckling rod (62) and the side wall of the rotating groove (61).