CN113922306A - Adjustable tubular bus flat-end telescopic wire clamp - Google Patents
Adjustable tubular bus flat-end telescopic wire clamp Download PDFInfo
- Publication number
- CN113922306A CN113922306A CN202111026113.5A CN202111026113A CN113922306A CN 113922306 A CN113922306 A CN 113922306A CN 202111026113 A CN202111026113 A CN 202111026113A CN 113922306 A CN113922306 A CN 113922306A
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- China
- Prior art keywords
- screw
- groove
- shaped frame
- guide block
- screw rod
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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
- H02G5/00—Installations of bus-bars
- H02G5/06—Totally-enclosed installations, e.g. in metal casings
- H02G5/061—Tubular casings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
The invention discloses an adjustable tubular bus flat-mouth telescopic wire clamp, which relates to the technical field of electric power transmission and transformation and comprises a bottom plate, wherein U-shaped frames are arranged on two sides above the bottom plate, a groove is formed in the upper portion inside each U-shaped frame, a guide block is fixedly installed on one side inside each U-shaped frame, a clamping plate is used in each U-shaped frame, a guide groove is formed in one side of each clamping plate, each guide block can be placed in each guide groove, each clamping plate can move along each guide block, a screw hole is formed in the bottom surface of each U-shaped frame, a screw rod is arranged in each screw hole, the screw rods are connected with the screw holes in a matched mode through threads, the upper ends of the screw rods are rotatably connected with the bottom surfaces of the clamping plates through bearings, a vertical rod is arranged on one side of each screw rod, the upper end of each vertical rod is fixedly connected with the bottom surface of the corresponding U-shaped frame, and a screw sleeve is fixedly installed at the lower end of each vertical rod. The pipe bus fixing device is reasonable in structural design, convenient to use, wide in application range, and capable of adjusting the distance between the two pipe bus fixing pieces, facilitating the fixing of the pipe bus and protecting the pipe bus.
Description
Technical Field
The invention relates to the technical field of electric power transmission and transformation, in particular to an adjustable tubular bus flat-end telescopic wire clamp.
Background
The distance between two tubular busbar fixing pieces of the existing tubular busbar clamp is limited and cannot be adjusted, so that the application range of the tubular busbar clamp is limited, and the tubular busbar clamp is inconvenient to use.
Disclosure of Invention
The invention aims to provide an adjustable tubular bus flat-end telescopic wire clamp to solve the defects in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the clamping device comprises a bottom plate, U-shaped frames are arranged on two sides above the bottom plate, a groove is formed in the upper portion inside each U-shaped frame, a guide block is fixedly installed on one side inside each U-shaped frame, a clamping plate is arranged in each U-shaped frame, a guide groove is formed in one side of each clamping plate, each guide block can be placed into the corresponding guide groove, each clamping plate can move along the corresponding guide block, a screw hole is formed in the bottom surface of each U-shaped frame, a screw rod is arranged in each screw hole, the screw rod is connected with the corresponding screw hole in a threaded fit mode, the upper end of each screw rod is rotatably connected with the bottom surface of the corresponding clamping plate through a bearing, a vertical rod is arranged on one side of each screw rod, the upper ends of the vertical rods are fixedly connected with the bottom surfaces of the corresponding U-shaped frames, screw sleeves are fixedly installed at the lower ends of the vertical rods, the rotating directions of the two screw sleeves are opposite, a screw rod is arranged below each U-shaped frame, a fixing plate is mounted on one end bearing of each screw rod, the bottom surface of each fixing plate is fixedly connected with the top surface of the bottom plate, the other ends of the two screw rods through a hand wheel, the screw sleeves are sleeved on the screw rods and can move along the screw rods, the two sides of the top surface of the bottom plate are provided with transverse grooves, vertical moving rods are arranged in the transverse grooves and can move along the corresponding transverse grooves, the upper ends of the moving rods are fixedly connected with corresponding screw sleeves, vertical supporting rods are arranged behind hand wheels, the lower ends of the supporting rods are fixedly connected with the top surface of the bottom plate, a box body is fixedly installed at the upper ends of the supporting rods, circular through grooves are formed in the two sides of the front surface of the box body, a rotating rod penetrates through the circular through grooves, the rotating rod is rotatably connected with the inner walls of the circular through grooves through bearings, the rear end of the rotating rod is fixedly connected with the inner walls of the box body through torsion springs, gears are fixedly installed at the front ends of the rotating rods and are meshed with each other, the gears are positioned outside the box body, stranded wires are fixedly installed on the circular through grooves and can be wound on the rotating rod, strip-shaped through grooves are formed in the two sides of the box body, one ends of the stranded wires penetrate through the strip-shaped through grooves and can move along the strip-shaped through grooves, one end of each stranded wire is fixedly connected with the corresponding U-shaped frame.
According to the adjustable tubular bus flat-end telescopic wire clamp, the inner wall of the guide groove is provided with the spherical groove, the spherical groove is internally provided with the ball, the ball can rotate in the spherical groove, and the ball can be in contact with the guide block and can move along the guide block.
According to the adjustable tubular bus flat-end telescopic wire clamp, the protective layers are fixedly arranged on the inner wall of the groove and the top surface of the clamping plate.
The invention has the advantages that: the pipe bus fixing device is reasonable in structural design, convenient to use, wide in application range, and capable of adjusting the distance between the two pipe bus fixing pieces, facilitating the fixing of the pipe bus and protecting the pipe bus.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.
FIG. 1 is a schematic view of the overall structure of the present invention; FIG. 2 is an enlarged view of the view from the direction A of FIG. 1; fig. 3 is a partial enlarged view of I of fig. 1.
Reference numerals: 1-bottom plate, 2-U-shaped frame, 3-groove, 4-guide block, 5-splint, 6-guide groove, 7-screw hole, 8-screw rod, 9-vertical rod, 10-swivel nut, 11-screw rod, 12-fixing plate, 13-hand wheel, 14-transverse groove, 15-moving rod, 16-supporting rod, 17-box body, 18-circular through groove, 19-rotating rod, 20-torsion spring, 21-gear, 22-stranded wire and 23-strip-shaped through groove.
Detailed Description
As shown in fig. 1 to 3, the adjustable flat-end retractable cable clamp for tubular bus specifically disclosed in this embodiment includes a bottom plate 1, U-shaped frames 2 are disposed on both sides of the top of the bottom plate 1, a groove 3 is disposed on the top of the inside of the U-shaped frame 2, a guide block 4 is fixedly mounted on one side of the inside of the U-shaped frame 2, a clamping plate 5 is disposed inside the U-shaped frame 2, a guide groove 6 is disposed on one side of the clamping plate 5, the guide block 4 can be placed in the guide groove 6, the clamping plate 5 can move along the guide block 4, a screw hole 7 is disposed on the bottom surface of the U-shaped frame 2, a screw 8 is disposed in the screw hole 7, the screw 8 and the screw hole 7 are connected in a screw-thread fit manner, the upper end of the screw 8 is rotatably connected with the bottom surface of the clamping plate 5 through a bearing, a vertical rod 9 is disposed on one side of the screw 8, the upper end of the vertical rod 9 is fixedly connected with the bottom surface of the corresponding U-shaped frame 2, screw sleeves 10 are fixedly mounted at the lower end of the vertical rod 9, the two screw sleeves 10 have opposite rotation directions, a screw rod 11 is arranged below the U-shaped frame 2, a fixing plate 12 is arranged at one end of the screw rod 11 through a bearing, the bottom surface of the fixing plate 12 is fixedly connected with the top surface of the bottom plate 1, the other ends of the two screw rods 11 are fixedly connected through a hand wheel 13, a screw sleeve 10 is sleeved on the screw rods 11 and can move along the screw rods 11, transverse grooves 14 are formed in the two sides of the top surface of the bottom plate 1, a vertical moving rod 15 is arranged in each transverse groove 14, the moving rod 15 can move along the corresponding transverse groove 14, the upper end of each moving rod 15 is fixedly connected with the corresponding screw sleeve 10, a vertical supporting rod 16 is arranged behind the hand wheel 13, the lower end of each supporting rod 16 is fixedly connected with the top surface of the bottom plate 1, a box body 17 is fixedly arranged at the upper end of each supporting rod 16, circular through grooves 18 are formed in the two sides of the front surface of the box body 17, a rotating rod 19 penetrates through the circular through grooves 18, and the rotating rod 19 is rotatably connected with the inner wall of the circular through bearings, torsion spring 20 fixed connection is passed through with box body 17's inner wall to the rear end of dwang 19, dwang 19's front end fixed mounting gear 21, two gear 21 mesh mutually, gear 21 is located box body 17's outside, fixed mounting stranded conductor 22 on the circular groove 18 that passes, stranded conductor 22 can twine on dwang 19, the bar is all seted up in box body 17's both sides and is passed groove 23, stranded conductor 22's one end is passed the bar and is passed groove 23 and can be followed the strip and pass groove 23 and remove, stranded conductor 22's one end and 2 fixed connection of corresponding U type frame. The pipe bus fixing device is reasonable in structural design, convenient to use, wide in application range, and capable of adjusting the distance between the two pipe bus fixing pieces, facilitating the fixing of the pipe bus and protecting the pipe bus. When the device is used, the hand wheel 13 is rotated to drive the screw rod 11 to rotate, the screw rod 11 rotates to drive the screw sleeves 10 to move along the screw rod 11, so that the two screw sleeves 10 can be close to or far away from each other, the screw sleeves 10 can be movably guided and supported by moving the movable rod 15 along the transverse groove 14, the screw sleeves 10 can drive the U-shaped frames 2 to move by moving the vertical rods 9, so that the two U-shaped frames 2 can be close to or far away from each other, the distance between the two pipe bus fixing parts can be adjusted, and the device is wide in application range; after the position of the tubular bus fixing piece is adjusted, the tubular bus is placed on the top surface of the clamping plate 5, the screw rod 8 is rotated, the screw rod 8 moves along the screw hole 7, the clamping plate 5 can be guided through the guide block 4, the clamping plate 5 can move upwards to drive the tubular bus to move upwards, the tubular bus is made to correspond to the groove 3, the tubular bus can be clamped tightly, the protection effect on the wire can be achieved through the protection layer, and the clamp force on the wire is prevented from being overlarge.
Specifically, the inner wall of the guide groove 6 of this embodiment is provided with a spherical groove, and a ball is arranged in the spherical groove, and the ball can rotate in the spherical groove, and can contact with the guide block 4 and move along the guide block 4. When using this device, can contact and move along guide block 4 with guide block 4 through the ball, can be less 4 remaining guiding grooves 6 between the frictional force of guide block, can be convenient for splint 5 to move along guide block 4.
Specifically, the inner wall of the groove 3 and the top surface of the clamping plate 5 are both fixedly provided with protective layers. When the device is used, the protective layer can protect the wire, and the overlarge clamping force on the wire is avoided.
The embodiments of the present invention have been described above with reference to the accompanying drawings, but these descriptions should not be construed as limiting the scope of the present invention, and the technical contents not described in detail in the present invention are known in the art.
Claims (3)
1. The utility model provides a tub generating line parallel port flexible fastener with adjustable which characterized in that: comprises a bottom plate (1), U-shaped frames (2) are arranged on two sides above the bottom plate (1), a groove (3) is formed in the upper portion of the inner portion of each U-shaped frame (2), a guide block (4) is fixedly installed on one side of the inner portion of each U-shaped frame (2), a clamping plate (5) is used in each U-shaped frame (2), a guide groove (6) is formed in one side of each clamping plate (5), each guide block (4) can be placed in each guide groove (6), each clamping plate (5) can move along each guide block (4), a screw hole (7) is formed in the bottom surface of each U-shaped frame (2), a screw rod (8) is arranged in each screw hole (7), each screw rod (8) is connected with each screw hole (7) in a matched mode through threads, the upper end of each screw rod (8) is rotatably connected with the bottom surface of each clamping plate (5) through a bearing, a vertical rod (9) is arranged on one side of each screw rod (8), the upper end of each vertical rod (9) is fixedly connected with the corresponding bottom surface of each U-shaped frame (2), and a screw sleeve (10) is fixedly installed at the lower end of each vertical rod (9), the turning directions of the two screw sleeves (10) are opposite, a screw rod (11) is arranged below the U-shaped frame (2), a fixing plate (12) is mounted at one end of the screw rod (11) through a bearing, the bottom surface of the fixing plate (12) is fixedly connected with the top surface of the bottom plate (1), the other ends of the two screw rods (11) are fixedly connected through a hand wheel (13), the screw sleeves (10) are sleeved on the screw rod (11) and can move along the screw rod (11), transverse grooves (14) are formed in two sides of the top surface of the bottom plate (1), vertical moving rods (15) are arranged in the transverse grooves (14), the moving rods (15) can move along the corresponding transverse grooves (14), the upper ends of the moving rods (15) are fixedly connected with the corresponding screw sleeves (10), vertical supporting rods (16) are arranged behind the hand wheel (13), the lower ends of the supporting rods (16) are fixedly connected with the top surface of the bottom plate (1), and box bodies (17) are fixedly mounted at the upper ends of the supporting rods (16), circular groove (18) that pass through is all seted up to the both sides of box body (17) front surface, pass a dwang (19) in circular groove (18) that passes through, dwang (19) pass through the bearing rotation with the inner wall of circular groove (18) and are connected, torsional spring (20) fixed connection is passed through with the inner wall of box body (17) to the rear end of dwang (19), the front end fixed mounting gear (21) of dwang (19), two gear (21) mesh mutually, gear (21) are located the outside of box body (17), fixed mounting stranded wire (22) on circular groove (18) that passes through, stranded wire (22) can twine on dwang (19), bar groove (23) that pass through is all seted up to the both sides of box body (17), the one end of stranded wire (22) passes bar groove (23) and can move along bar shape groove (23), the one end and the corresponding U type frame (2) fixed connection of stranded wire (22).
2. The adjustable tubular busbar flat telescopic wire clamp according to claim 1, characterized in that: the inner wall of the guide groove (6) is provided with a spherical groove, a ball is arranged in the spherical groove, the ball can rotate in the spherical groove, and the ball can contact with the guide block (4) and move along the guide block (4).
3. The adjustable tubular busbar flat telescopic wire clamp according to claim 1, characterized in that: and protective layers are fixedly arranged on the inner wall of the groove (3) and the top surface of the clamping plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111026113.5A CN113922306B (en) | 2021-09-02 | 2021-09-02 | Adjustable tubular busbar flat-mouth telescopic wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111026113.5A CN113922306B (en) | 2021-09-02 | 2021-09-02 | Adjustable tubular busbar flat-mouth telescopic wire clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113922306A true CN113922306A (en) | 2022-01-11 |
| CN113922306B CN113922306B (en) | 2023-05-16 |
Family
ID=79233853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111026113.5A Active CN113922306B (en) | 2021-09-02 | 2021-09-02 | Adjustable tubular busbar flat-mouth telescopic wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113922306B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000008715A1 (en) * | 1998-08-03 | 2000-02-17 | Hi-Lex Corporation | Conduit and fitting with automatic length adjustment |
| EP1276199A1 (en) * | 2001-07-11 | 2003-01-15 | Ribe Elektroarmaturen GmbH | Freely adjustable clamp for electrical bus bars and similar |
| CN201315354Y (en) * | 2008-10-14 | 2009-09-23 | 河南省电力公司郑州供电公司 | Grounding wire clamp at gap bridge bus conducting wire end |
| CN202535003U (en) * | 2012-05-21 | 2012-11-14 | 固力发集团有限公司 | Tubular bus-bar expansion wire clamp |
| JP2014075930A (en) * | 2012-10-05 | 2014-04-24 | Toshiba Corp | Gas insulated bus |
| CN108199321A (en) * | 2017-12-21 | 2018-06-22 | 平高集团有限公司 | A kind of pipe busbar supports gold utensil |
| CN210273423U (en) * | 2019-07-02 | 2020-04-07 | 扬州罗尔曼轴承有限公司 | Copper strips generating line telescopic joint |
| CN111896891A (en) * | 2020-08-06 | 2020-11-06 | 山东正泰电缆有限公司 | High-voltage power cable fault detection method |
| CN212784479U (en) * | 2020-07-02 | 2021-03-23 | 国网山东省电力公司临清市供电公司 | On-site maintenance device for secondary equipment of transformer substation |
| CN213425721U (en) * | 2020-10-09 | 2021-06-11 | 河北鑫牛电力器材有限公司 | Cross-circuit bus transition fitting |
| CN113300304A (en) * | 2021-05-28 | 2021-08-24 | 固力发电气有限公司 | Traction wire clamp with pre-twisted structure |
-
2021
- 2021-09-02 CN CN202111026113.5A patent/CN113922306B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000008715A1 (en) * | 1998-08-03 | 2000-02-17 | Hi-Lex Corporation | Conduit and fitting with automatic length adjustment |
| EP1276199A1 (en) * | 2001-07-11 | 2003-01-15 | Ribe Elektroarmaturen GmbH | Freely adjustable clamp for electrical bus bars and similar |
| CN201315354Y (en) * | 2008-10-14 | 2009-09-23 | 河南省电力公司郑州供电公司 | Grounding wire clamp at gap bridge bus conducting wire end |
| CN202535003U (en) * | 2012-05-21 | 2012-11-14 | 固力发集团有限公司 | Tubular bus-bar expansion wire clamp |
| JP2014075930A (en) * | 2012-10-05 | 2014-04-24 | Toshiba Corp | Gas insulated bus |
| CN108199321A (en) * | 2017-12-21 | 2018-06-22 | 平高集团有限公司 | A kind of pipe busbar supports gold utensil |
| CN210273423U (en) * | 2019-07-02 | 2020-04-07 | 扬州罗尔曼轴承有限公司 | Copper strips generating line telescopic joint |
| CN212784479U (en) * | 2020-07-02 | 2021-03-23 | 国网山东省电力公司临清市供电公司 | On-site maintenance device for secondary equipment of transformer substation |
| CN111896891A (en) * | 2020-08-06 | 2020-11-06 | 山东正泰电缆有限公司 | High-voltage power cable fault detection method |
| CN213425721U (en) * | 2020-10-09 | 2021-06-11 | 河北鑫牛电力器材有限公司 | Cross-circuit bus transition fitting |
| CN113300304A (en) * | 2021-05-28 | 2021-08-24 | 固力发电气有限公司 | Traction wire clamp with pre-twisted structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113922306B (en) | 2023-05-16 |
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