CN110739648B - Adjustable cable fixing support - Google Patents
Adjustable cable fixing support Download PDFInfo
- Publication number
- CN110739648B CN110739648B CN201911107638.4A CN201911107638A CN110739648B CN 110739648 B CN110739648 B CN 110739648B CN 201911107638 A CN201911107638 A CN 201911107638A CN 110739648 B CN110739648 B CN 110739648B
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- Prior art keywords
- hoop
- locking piece
- adjustable
- bolt
- long groove
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0456—Ladders or other supports
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Clamps And Clips (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The invention discloses an 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 first adjusting long groove and a second adjusting long groove are respectively formed in two ends of the rear hoop, a third adjusting long groove is formed in the rear end of the front left hoop, a fourth adjusting long groove is formed in the rear end of the front right hoop, the front left hoop and the rear hoop are connected through a first 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, and the left folding lug and the right folding lug are connected through a third locking piece; the adjustable hoop is further mounted on the connecting frame through the first locking piece or the second locking piece, and the connecting frame is provided with a connecting portion designed to be matched with an external firmware. The aperture size can be adjusted through the cooperation of adjusting the elongated slot and first locking piece to this scheme. And meanwhile, the orientation adjustment of the hoop is realized by matching the design of the locking piece.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to an adjustable cable fixing support.
[ background of the invention ]
Currently, in power construction, high voltage cables (300 mm)2Above) is time consuming and laborious to install and the fixation of the cable is an important one of them. In order to fix a cable correctly and reliably, a construction team often needs to send 2-3 people for assistance at the same time, and the operation can be completed in 10-20 minutes. The main reasons for this are analyzed as follows:
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 staple bolt opening orientation is not adjustable. The opening orientation of staple bolt is fixed, and is higher to the relative straightness that hangs down requirement of cable, and when actual cable laying, often because reasons such as the space is narrow and small, the skew can take place for the position of cable, consequently need adjust horizontal and fore-and-aft position repeatedly when fixed, just can fix in the staple bolt. For example, the cable hoop for communication disclosed as CN207910391U is disclosed in the public number of the national intellectual property office 2018, 9 and 25 months.
3. The cable fixing firmness is not enough. One side of the hoop is U-shaped, and the other side of the hoop is tightly attached to the angle iron cross beam by fastening bolts at two sides. The fixing mode enables the contact surface of the single side of the cable to be small, the firmness is insufficient, the cable is easy to deform due to extrusion, and potential safety hazards are left.
4. The fastening mode of the hoop falls behind. At present, the fixation of the hoop is mainly realized by adjusting bolts at two sides, and the process is backward and wastes time and labor. And the diameter of the hoop is single, the hoop cannot be adjusted, the corresponding hoop needs to be replaced when the cables of different models meet each time, and the applicability is poor.
[ summary of the invention ]
The invention aims to solve the technical problem of providing an adjustable cable fixing support which is convenient to install and the orientation and the caliber of a hoop can be conveniently adjusted.
In order to solve the technical problems, the invention adopts the following technical scheme:
an 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 first adjusting long groove and a second adjusting long groove which are arranged along the hoop circumferential direction are respectively arranged at two ends of the rear hoop, a third adjusting long groove corresponding to the first adjusting long groove is arranged at the rear end of the front left hoop, a fourth adjusting long groove corresponding to the second adjusting long groove is arranged at the rear end of the front right hoop, the front left hoop and the rear hoop are connected through a first locking piece which is arranged in the first adjusting long groove and the third adjusting long groove 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 long groove and the fourth adjusting long groove 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 folding lug and the right folding lug are connected through a third locking piece; the adjustable hoop is further mounted on the connecting frame through the first locking piece or the second locking piece, and the connecting frame is provided with a connecting portion designed to be matched with an external firmware. This scheme is through the cooperation of adjusting the elongated slot and first retaining member for the staple bolt can be along the flexible extension of staple bolt hoop direction or shorten, thereby adjusts the bore size. And meanwhile, the orientation adjustment of the hoop is realized by matching the design of the locking piece.
Preferably, the connecting frame is an angle iron beam, and a fifth adjusting elongated slot is formed in the angle iron beam and used for being matched with the first locking piece or the second locking piece. The adjustable anchor ear can realize position adjustment on the connecting frame and orientation adjustment of the anchor ear.
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 first locking member and the second locking member are both an assembly of a bolt and a nut. The orientation of the hoop can be adjusted by the structure, and the hoop is rotated to the required orientation and then locked by the bolts and the nuts.
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. The anchor ear has certain elastic performance, and hard pressure to the cable is reduced.
The adjustable cable fixing bracket can conveniently and quickly install the cable on the hoop and fix the cable on the external fixing piece, thereby improving the construction efficiency. The orientation of the adjustable cable hoop can be adjusted in a 360-degree rotating mode. The contact surface between staple bolt and the cable is big, and the cable is fixed firm strong, is more difficult to make the cable warp. The fastening is convenient, the cable of different wire diameters can be adapted, and the application range is wider.
[ description of the drawings ]
The invention is further described with reference to the accompanying drawings in which:
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 an adjustable cable hoop according to the present invention.
Fig. 4 is a second schematic structural diagram 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, an adjustable cable fixing bracket includes a connecting frame 10 and an adjustable hoop, the adjustable cable hoop includes a rear hoop 1, a front left hoop 2, and a front right hoop 3, two ends of the rear hoop are respectively provided with a first adjusting elongated slot 11 and a second adjusting elongated slot 12 arranged along a hoop circumferential direction, a third adjusting elongated slot 21 corresponding to the first adjusting elongated slot is arranged at a rear end of the front left hoop 2, a fourth adjusting elongated slot 31 corresponding to the second adjusting elongated slot is arranged at a rear end of the front right hoop 3, the front left hoop 2 is connected to the rear hoop 1 through a first locking member inserted in the first adjusting elongated slot 11 and the third adjusting elongated slot 21, the front right hoop 3 is connected to the rear hoop 1 through a second locking member inserted in the second adjusting elongated slot 12 and the fourth adjusting elongated slot 31, a left folding lug 22 bent outward is arranged at a front end of the front left hoop 2, and the front end of the front right hoop 3 is provided with a right folding lug 32 which is bent outwards, and the left folding lug and the right folding lug are connected through a third locking piece. The adjustable hoop is further mounted on the connecting frame through the first locking piece or the second locking piece, and the connecting frame is provided with a connecting portion designed to be matched with an external firmware. In the embodiment, the first locking member and the second locking member are both an assembly of a bolt 4 and a nut 5. This structure can realize the orientation of staple bolt and adjust, rotate the staple bolt through bolt and nut locking behind the orientation that needs can, as in fig. 2 the staple bolt be the state of rotating 90 degrees in fig. 1. This scheme is through the cooperation of adjusting the elongated slot and first retaining member for the staple bolt can be along the flexible extension of staple bolt hoop direction or shorten, thereby adjusts the bore size. Preferably, the rear hoop, the front left hoop and the front right hoop are made of stainless steel sheets. The anchor ear has certain elastic performance, and hard pressure to the cable is reduced. The nut in the retaining member may also be selected to be a wing nut, as desired.
In this embodiment, the connecting frame 10 is an angle iron beam, a fifth adjusting long groove 101 is formed in the angle iron beam and used for being matched with the first locking member or the second locking member, and the fifth adjusting long groove 101 may be designed in multiple numbers. The adjustable anchor ear can be installed on the connecting frame in multiple positions, and the orientation of the anchor ear can be adjusted. The connecting part is a clamping groove 102 arranged on the connecting frame, the clamping groove is used for being clamped on an external firmware, a locking bolt 103 used for locking the connecting frame on the external firmware is arranged on the wall surface of the clamping groove 102 in a penetrating mode, and one or more locking bolts 103 can be arranged. Because the power facilities have more angle iron beam structures, for example, the external fixing part in fig. 2 is the common beam 02, the connecting part structure of the connecting frame is more easily applied to various common power facilities.
In a preferred embodiment, in this embodiment, the inner annular walls of the front left band 2 and the front right band 3 are provided with a sliding slot 01 for inserting the rear band end 111 from the rear ends of the front left band 2 and the front right band 3, and the end of the rear band 1 can slide back and forth in the hoop direction in the sliding slot 01. The chute 01 can be integrally formed when the front left hoop and the front right hoop are manufactured, and can also be bent at a later stage. The structure ensures that the hoop is very stable to adjust, and avoids the dislocation between the hoops from shaking or rotating.
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.
In a preferred 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, in this embodiment, through grooves.
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 may be additionally arranged on the inner wall surface of the hoop. The cable may be further protected during operation.
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 (5)
1. An adjustable cable fixing bracket 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, the two ends of the rear hoop are respectively provided with a first adjusting long groove and a second adjusting long groove which are 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 first 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 through a first locking piece which is arranged in the first adjusting long groove and the third adjusting long groove in a penetrating way, the front right hoop and the rear hoop are connected through a second locking piece which is arranged in the second adjusting long groove and the fourth adjusting long groove in a penetrating way, the front end of the front left hoop is provided with a left folding lug which is bent outwards, the front end of the front right hoop is provided with a right folding lug which is bent outwards, and the left folding lug and the right folding lug are connected through a third locking piece; the adjustable anchor ear is characterized in that the adjustable anchor ear is further mounted on a connecting frame through a first locking piece or a second locking piece, a connecting part which is matched with an external firmware is arranged on the connecting frame, the connecting frame is an angle iron cross beam, a fifth adjusting elongated slot is arranged on the angle iron cross beam and is used for being matched with the first locking piece or the second locking piece, the connecting part is a clamping slot arranged on the connecting frame, the clamping slot is used for being clamped on the external firmware, and a locking bolt used for locking the connecting frame on the external firmware is arranged on the wall surface of the clamping slot in a penetrating mode; the first locking piece and the second locking piece are both assemblies formed by bolts and nuts, so that the 360-degree rotation adjustment of the hoop is realized, and the hoop is rotated in a required direction and then locked by the bolts and the nuts; the inner ring 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 cap body terminal surface of bolt is located the inboard of staple bolt, the cap body terminal surface of bolt is located the spout, the bolt is outer hex bolts, outer hex bolts and spout edge cooperation restriction bolt rotation.
2. 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.
3. The adjustable cable fixing bracket according to claim 1, wherein a rubber lining is provided on an inner wall surface of the anchor ear.
4. The adjustable cable fixing bracket according to claim 1, wherein the nut is a wing nut.
5. The adjustable cable fixing bracket according to any one of claims 1 to 4, wherein the rear, front left and front right hoops are made of stainless steel sheet.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911107638.4A CN110739648B (en) | 2019-11-13 | 2019-11-13 | Adjustable cable fixing support |
| JP2020000486U JP3226675U (en) | 2019-11-13 | 2020-02-14 | Adjustable cable fixing support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911107638.4A CN110739648B (en) | 2019-11-13 | 2019-11-13 | Adjustable cable fixing support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110739648A CN110739648A (en) | 2020-01-31 |
| CN110739648B true CN110739648B (en) | 2021-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911107638.4A Active CN110739648B (en) | 2019-11-13 | 2019-11-13 | Adjustable cable fixing support |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3226675U (en) |
| CN (1) | CN110739648B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111509630A (en) * | 2020-05-25 | 2020-08-07 | 国网浙江省电力有限公司湖州供电公司 | Cable hoop and cable installation mechanism |
| CN112723132B (en) * | 2020-12-31 | 2023-12-29 | 合肥华升泵阀股份有限公司 | Pump cover lifting gravity center adjustable device |
| CN114131543A (en) * | 2021-12-09 | 2022-03-04 | 北京中科科仪股份有限公司 | Positioning device for rotor disassembly and assembly and rotor disassembly and assembly method |
| CN116111535B (en) * | 2023-04-17 | 2023-07-28 | 国网山东省电力公司潍坊市寒亭区供电公司 | Cable clamp for cable installation |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5570497A (en) * | 1994-09-28 | 1996-11-05 | Amerace Corporation | Alternative cold shrink device and method of employing same |
| CN204436967U (en) * | 2015-02-05 | 2015-07-01 | 中铁建工集团有限公司 | Adjustable hoop connects conversion part |
| CN206917982U (en) * | 2017-04-27 | 2018-01-23 | 广州番禺电缆集团有限公司 | A kind of street code hoop component |
| CN207229521U (en) * | 2017-09-25 | 2018-04-13 | 河间市亚兴通讯器材有限公司 | A kind of reducing anchor ear |
| CN207518176U (en) * | 2017-11-10 | 2018-06-19 | 广东协强建设集团有限公司 | Temporary cable fixing device |
| CN207921492U (en) * | 2018-01-12 | 2018-09-28 | 河北博揽电力器材制造有限公司 | A kind of reducing anchor ear |
-
2019
- 2019-11-13 CN CN201911107638.4A patent/CN110739648B/en active Active
-
2020
- 2020-02-14 JP JP2020000486U patent/JP3226675U/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5570497A (en) * | 1994-09-28 | 1996-11-05 | Amerace Corporation | Alternative cold shrink device and method of employing same |
| CN204436967U (en) * | 2015-02-05 | 2015-07-01 | 中铁建工集团有限公司 | Adjustable hoop connects conversion part |
| CN206917982U (en) * | 2017-04-27 | 2018-01-23 | 广州番禺电缆集团有限公司 | A kind of street code hoop component |
| CN207229521U (en) * | 2017-09-25 | 2018-04-13 | 河间市亚兴通讯器材有限公司 | A kind of reducing anchor ear |
| CN207518176U (en) * | 2017-11-10 | 2018-06-19 | 广东协强建设集团有限公司 | Temporary cable fixing device |
| CN207921492U (en) * | 2018-01-12 | 2018-09-28 | 河北博揽电力器材制造有限公司 | A kind of reducing anchor ear |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110739648A (en) | 2020-01-31 |
| JP3226675U (en) | 2020-07-09 |
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