CN110739648A

CN110739648A - adjustable cable fixing support

Info

Publication number: CN110739648A
Application number: CN201911107638.4A
Authority: CN
Inventors: 陈振; 吴新龙; 胥晶; 钦伟勋; 叶克勤; 徐文辉; 杨旭强; 王振; 韦柳培; 沈雄章; 周峰; 宋佳乐
Original assignee: Huzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Current assignee: Huzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-01-31
Anticipated expiration: 2039-11-13
Also published as: CN110739648B; JP3226675U

Abstract

The invention discloses a adjustable cable fixing support which comprises a connecting frame and an adjustable hoop, wherein the adjustable hoop comprises a rear hoop, a front left hoop and a front right hoop, a -th adjusting elongated slot and a second adjusting elongated slot are respectively arranged at two ends of the rear hoop, a third adjusting elongated slot is arranged at the rear end of the front left hoop, a fourth adjusting elongated slot is arranged at the rear end of the front right hoop, the front left hoop and the rear hoop are connected through a locking piece, the front right hoop and the rear hoop are connected through a second locking piece, a left folding lug is arranged at the front end of the front left hoop, a right folding lug is arranged at the front end of the front right hoop, the left folding lug and the right folding lug are connected through a third locking piece, the adjustable hoop is further installed on the connecting frame through a locking piece or a second locking piece, a connecting part designed to be matched with an external fastener is arranged on the connecting frame, the scheme is matched with the size of an adjustable aperture of the elongated slot and an locking piece, and the orientation adjustment of the locking piece is realized.

Description

adjustable cable fixing support

[ technical field ] A method for producing a semiconductor device

The invention relates to adjustable cable fixing supports.

[ background of the invention ]

Currently, in power construction, high voltage cables (300 mm)²The installation of above) wastes time and energy, and the fixed of cable is wherein important ring for can be correct reliable cables, the construction team often need to send 2 ~ 3 people to assist simultaneously, takes 10 ~ 20 minutes to accomplish.

1. The position of the bracket is relatively fixed. In the distribution network construction process, when the high-voltage cable is fixed, the three-phase cable hoop is fixed on the support, the support is fixed in concrete, and the horizontal front-back and horizontal directions cannot be adjusted. Often the cable needs to be adjusted to a specific position against the bracket to be fixed by a conventional hoop.

2. The opening direction of the hoop is fixed, the requirement on the relative perpendicularity of the cable is high, and the position of the cable is usually deviated due to narrow space and other reasons during actual cable laying, so that the cable can be fixed in the hoop only by repeatedly adjusting the transverse and longitudinal positions during fixing, for example, the hoop is announced by the intellectual property office of China in 2018, 9, 25 and communication cables with the publication number of CN207910391U are the structure.

3. The anchor ear unilateral is U-shaped, and the side is tightly attached to the angle iron beam by fastening bolts at two sides.

4. The anchor ear fastening mode falls behind, the fixing of current anchor ear mainly relies on adjusting both sides bolt to realize, and the technology falls behind, wastes time and energy, and the anchor ear bore list , can not adjust, meets the cable of different models at every turn and all needs to change corresponding anchor ear, and the suitability is poor.

[ summary of the invention ]

The invention aims to solve the technical problem of providing adjustable cable fixing supports which are convenient to install and adjust the orientation and caliber of a hoop.

In order to solve the technical problems, the invention adopts the following technical scheme:

an adjustable cable fixing bracket is provided, which includes a connecting frame and an adjustable anchor ear, the adjustable anchor ear includes a rear hoop, a front left hoop and a front right hoop, both ends of the rear hoop are respectively provided with a adjusting elongated slot and a second adjusting elongated slot arranged along the hoop circumferential direction, the rear end of the front left hoop is provided with a third adjusting elongated slot corresponding to the adjusting elongated slot, the rear end of the front right hoop is provided with a fourth adjusting elongated slot corresponding to the second adjusting elongated slot, the front left hoop and the rear hoop are connected by a locking member inserted in the adjusting elongated slot and the third adjusting elongated slot, the front right hoop and the rear hoop are connected by a second locking member inserted in the second adjusting elongated slot and the fourth adjusting elongated slot, the front end of the front left hoop is provided with an outwardly bent left folded lug, the front end of the front right hoop is provided with an outwardly bent right folded lug, the left folded lug and the right folded lug are connected by a third locking member, the adjustable anchor ear is mounted on the second locking member or the adjustable anchor ear, and the connecting member is connected with the connecting frame along the adjusting hoop , and the adjusting clamp is designed to be matched with the adjustable anchor ear.

Preferably, the connecting frame is an angle iron beam, and a fifth adjusting elongated slot is formed in the angle iron beam and is used for being matched with the th locking piece or the second locking piece, so that the adjustable hoop can be adjusted in position on the connecting frame, and meanwhile, the orientation of the hoop can be adjusted.

Preferably, the connecting part is a clamping groove formed in the connecting frame, the clamping groove is used for being clamped on the external firmware, and a locking bolt used for locking the connecting frame on the external firmware penetrates through the wall surface of the clamping groove. Because the electric power facilities are provided with more angle iron beam structures, the connecting part structure is more easily applied to various common electric power facilities.

Preferably, the th retaining member and the second retaining member are both assemblies of bolts and nuts, and the structure can realize the orientation adjustment of the hoop, and the hoop can be rotated to be locked by the bolts and the nuts after the required orientation.

Preferably, the inner annular walls of the front left hoop and the front right hoop are provided with sliding grooves for inserting the end parts of the rear hoops from the rear ends of the front left hoop and the front right hoop, and the end parts of the rear hoops can slide back and forth in the sliding grooves along the hoop circumferential direction. The structure ensures that the hoop is very stable to adjust, and avoids the dislocation between the hoops from shaking or rotating.

Preferably, the cap body terminal surface of bolt is located the inboard of staple bolt, and the installation of being convenient for can not cause the extrusion to the cable simultaneously, the cap body terminal surface of bolt is located the spout, the bolt is outer hex bolts, and outer hex bolts and the marginal cooperation restriction bolt of spout rotate. The end face of the bolt can not contact with the cable and the operation is convenient.

Preferably, the third locking piece is an assembly formed by a bolt and a nut, and the left folding lug and the right folding lug are provided with through holes or major arc-shaped through grooves. The operation is convenient.

Preferably, the rear hoop, the front left hoop and the front right hoop are made of stainless steel sheets, so that the hoop has elastic performance of , and hard pressure on the cable is reduced.

The adjustable cable fixing bracket can conveniently and quickly install cables on the hoop and fix the cables on external fasteners, improves the construction efficiency, can rotate and adjust the orientation of the adjustable cable hoop by 360 degrees, has large contact surface between the hoop and the cables, has strong cable fixing firmness, is difficult to deform, is convenient and quick to fasten, can adapt to cables with different wire diameters, and has wider application range of .

[ description of the drawings ]

The invention is further described with reference to the following drawings:

fig. 1 is a schematic view of the overall structure of the adjustable cable fixing bracket of the present invention.

Fig. 2 is a schematic structural view of an adjustable cable fixing bracket of the present invention mounted on an external beam.

Fig. 3 is a schematic structural diagram of the adjustable cable hoop according to the present invention.

FIG. 4 is a second schematic structural view of the adjustable cable hoop according to the present invention;

fig. 5 is a schematic structural view of the bolt of the present invention with the cap end surface in the chute.

[ detailed description ] embodiments

The technical solutions of the embodiments of the invention are explained and illustrated below with reference to the drawings of the embodiments of the invention, but the embodiments described below are only preferred embodiments of the invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative effort belong to the protection scope of the invention.

In the following description, the terms such as "inner", "outer", "upper", "lower", "left", "right", etc., which indicate orientations or positional relationships, are used for convenience in describing embodiments and simplifying descriptions, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the invention.

Example (b):

as shown in fig. 1 to 5, adjustable cable fixing brackets include a connecting frame 10 and an adjustable anchor ear, the adjustable cable anchor ear includes a rear hoop 1, a left front hoop 2, and a right front hoop 3, both ends of the rear hoop are respectively provided with a adjustment elongated slot 11 and a second adjustment elongated slot 12 arranged along a hoop circumferential direction, the rear end of the left front hoop 2 is provided with a third adjustment elongated slot 21 corresponding to a adjustment elongated slot, the rear end of the right front hoop 3 is provided with a fourth adjustment elongated slot 31 corresponding to the second adjustment elongated slot, the left front hoop 2 and the rear hoop 1 are connected by a penetrating through a adjustment elongated slot 11 and a third adjustment elongated slot 21, the right front hoop 3 and the rear hoop 1 are connected by a second locking member arranged in the second adjustment elongated slot 12 and the fourth adjustment elongated slot 31, the front hoop 2 is provided with a left bending lug 22 at a front end of the left front hoop 2, the right front 3 is provided with a right bending lug and a fastening nut is provided with a right bending lug through a fastening member arranged in the second adjustment elongated slot 12 and a fastening member arranged in the fourth adjustment elongated slot 31, and the front hoop is provided with a fastening member which is provided with a hard bending lug assembly capable of reducing a fastening tab or a fastening tab of reducing a fastening tab fastening member arranged in a fastening member arranged along a hoop direction, and a fastening sheet of the rear fastening sheet of the front hoop 2.

In this embodiment, the connecting frame 10 is an angle iron beam, a fifth adjusting elongated slot 101 is formed in the angle iron beam and used for being matched with a locking member or a second locking member, and multiple fifth adjusting elongated slots 101 may be designed so that the adjustable hoop can be mounted on the connecting frame in multiple positions and the orientation of the hoop can be adjusted at the same time.

As preferred embodiments, in this embodiment, the inner annular walls of the front left hoop 2 and the front right hoop 3 are provided with sliding grooves 01 for inserting the end 111 of the rear hoop from the rear ends of the front left hoop 2 and the front right hoop 3, the end of the rear hoop 1 can slide back and forth in the sliding grooves 01 along the hoop circumferential direction, the sliding grooves 01 can be formed by during the manufacturing of the front left hoop and the front right hoop, or can be formed by bending at a later stage, and this structure makes the hoop adjustment very stable, and avoids the dislocation and shaking or rotation between the hoops.

As shown in fig. 5, in this embodiment, the cap end surface 41 of the bolt 4 is located inside the hoop, so that the installation is facilitated, and meanwhile, the cable is not squeezed. Specifically, the cap end face 41 of the bolt is located in the sliding groove 01. The bolt is an outer hexagon bolt, and the outer hexagon bolt is matched with the edge of the sliding groove to limit the rotation of the bolt. The end face of the bolt can not contact with the cable and the operation is convenient. The bolt cap may of course also be a socket head cap or other configuration.

As preferable embodiments, in this embodiment, the third locking member is an assembly of a bolt and a nut, and the left and right folding lugs are provided with through holes or through grooves of a major arc type, in this embodiment, through grooves of a major arc type.

In this embodiment, the rear hoop 1 includes a rear left hoop 13 and a rear right hoop 14, and the rear ends of the rear left hoop and the rear right hoop are hinged through a hinge structure. In this embodiment the rear end of back left side hoop is equipped with articulated seat 23, is equipped with caulking groove 231 on the articulated seat, the rear end of back right side hoop is equipped with lug 33, all be equipped with the pivot perforation on articulated seat 23 and the lug 33, the lug inlays the dress and through the switching of pivot 6 in the caulking groove, and lug, articulated seat and pivot constitute hinge formula structure.

Optionally, a rubber lining can be additionally arranged on the inner wall surface of the hoop, and steps can be further carried out in the operation process to protect the cable.

While the foregoing is directed to embodiments of the present invention, the scope of the invention should not be limited thereby, and it will be apparent to those skilled in the art that the invention includes, but is not limited to, those illustrated in the drawings and described in the foregoing detailed description. Any modification which does not depart from the functional and structural principles of the invention is intended to be included within the scope of the claims.

Claims

The adjustable cable fixing support is characterized by comprising a connecting frame and an adjustable hoop, wherein the adjustable hoop comprises a rear hoop, a front left hoop and a front right hoop, a adjusting elongated slot and a second adjusting elongated slot which are arranged along the hoop circumferential direction are respectively arranged at two ends of the rear hoop, a third adjusting elongated slot corresponding to the adjusting elongated slot is arranged at the rear end of the front left hoop, a fourth adjusting elongated slot corresponding to the second adjusting elongated slot is arranged at the rear end of the front right hoop, the front left hoop and the rear hoop are connected through a locking piece which is arranged in the adjusting elongated slot and the third adjusting elongated slot in a penetrating manner, the front right hoop and the rear hoop are connected through a second locking piece which is arranged in the second adjusting elongated slot and the fourth adjusting elongated slot in a penetrating manner, a left bending lug is arranged at the front end of the front left hoop, a right bending lug is arranged at the front end of the front right hoop, the left bending lug and the right bending lug are connected through a third locking piece, the adjustable hoop is arranged on the connecting frame or the adjustable hoop through a second locking piece, and a connecting part which is connected with the connecting frame and is connected with the connecting part of the connecting frame through a .
2. The adjustable cable fixing bracket as claimed in claim 1, wherein the connecting frame is an angle beam, and a fifth adjusting slot is formed on the angle beam for engaging with the th locking member or the second locking member.
3. The adjustable cable fixing bracket as claimed in claim 1, wherein the connecting portion is a slot provided on the connecting bracket for being clamped on the external fastener, and a locking bolt for locking the connecting bracket to the external fastener is provided on a wall surface of the slot.
4. The adjustable cable fixing bracket according to claim 1, wherein the th locking member and the second locking member are both a bolt and nut assembly.
5. The adjustable cable fixing bracket as claimed in claim 4, wherein the inner annular walls of the left front ferrule and the right front ferrule are provided with sliding grooves for inserting the ends of the rear ferrule from the rear ends of the left front ferrule and the right front ferrule, and the ends of the rear ferrule can slide back and forth in the sliding grooves along the hoop direction.
6. The adjustable cable fixing bracket according to claim 5, wherein the end surface of the cap of the bolt is located inside the anchor ear, the end surface of the cap of the bolt is located inside the sliding groove, the bolt is an outer hexagonal bolt, and the outer hexagonal bolt cooperates with the edge of the sliding groove to limit the rotation of the bolt.
7. The adjustable cable fixing bracket according to claim 1, wherein the third locking member is an assembly of a bolt and a nut, and the left folding lug and the right folding lug are provided with through holes or through grooves of a major arc type.
8. The adjustable cable fixing bracket according to claim 1, wherein a rubber lining is provided on an inner wall surface of the anchor ear.
9. The adjustable cable tie bracket of claim 4, wherein the nut is a wing nut.
10. The adjustable cable fixing bracket of any of claims 1-9, wherein the rear, front left and front right hoops are made of stainless steel sheet.