CN106953240B - A kind of protection screen of transformer substation - Google Patents
A kind of protection screen of transformer substation Download PDFInfo
- Publication number
- CN106953240B CN106953240B CN201710301777.5A CN201710301777A CN106953240B CN 106953240 B CN106953240 B CN 106953240B CN 201710301777 A CN201710301777 A CN 201710301777A CN 106953240 B CN106953240 B CN 106953240B
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- CN
- China
- Prior art keywords
- spring
- threaded rod
- port
- far
- bottom plate
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
- H02B1/202—Cable lay-outs
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulators (AREA)
- Electric Cable Installation (AREA)
Abstract
The invention discloses a kind of protection screen of transformer substation, including main screen body and screen bottom plate, the screen bottom plate is fixedly connected on the bottom of main screen body, the screen bottom plate is equipped with port, there are two symmetrically arranged threaded rods for rotation connection on the inner sidewall of the port, one end fixing sleeve of the threaded rod is connected to first gear, the second gear engaged with two first gears is equipped in the port, the second gear is connected with knob by bar rotation far from the side of threaded rod, it is connected between two threaded rods by several partitions, the both ends of the partition are equipped with impenetrating mouth corresponding with threaded rod, annulus is rotatably connected in the impenetrating mouth, the annulus screw thread is socketed on threaded rod.The present invention is divided into multiple regions for bottom plate is shielded by the design of clamping bar and partition, changes the hole knockout that conventional cover plate utilizes angle grinder cutting, the access of cable is facilitated, so as to avoid security risk existing for traditional approach.
Description
Technical field
The present invention relates to technical field of electric power more particularly to a kind of protection screen of transformer substation.
Background technique
It is created, in improvement project construction in substation, needs to connect on the control cable for connecting the equipment such as transformer, breaker
Enter protection screen inboard aperture, protective device.Traditional cable cut-in method is construction personnel first according to screen inner cable quantity, is removed
Screen bottom plate is tightened up a screw, and then removes screen bottom plate, wait bind the whole cables for finishing this protection screen, marks electricity with marking pen
Cable position simultaneously measures the area shared by it, draws on the closure cover board removed, and cut off with angle grinder, whole process needs
More manpower and time are expended, and there are some potential safety problemss.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of protection screen of transformer substation proposed.
To achieve the goals above, present invention employs following technical solutions:
A kind of protection screen of transformer substation, including main screen body and screen bottom plate, the screen bottom plate are fixedly connected on main screen body
Bottom, the screen bottom plate are equipped with port, symmetrically arranged threaded rod there are two rotation connections on the inner sidewall of the port,
One end fixing sleeve of the threaded rod is connected to first gear, is equipped with the second tooth engaged with two first gears in the port
Wheel, side of the second gear far from threaded rod is connected with knob by bar rotation, passes through between two threaded rods
Several partition connections, the both ends of the partition are equipped with impenetrating mouth corresponding with threaded rod, are rotatably connected to circle in the impenetrating mouth
Ring, the annulus screw thread are socketed on threaded rod, and cavity is equipped in the partition, and being slidably connected in the cavity, there are two symmetrical
The kelly of setting is connected by the first spring between two kellies, and the one end of the kelly far from the first spring is through sky
Cavity wall simultaneously extends into impenetrating mouth, around equipped with multiple card slots corresponding with kelly, the sky on the lateral wall of the annulus
Chamber is connected with wedge block by second spring close to the inner sidewall of the first spring, two opposite one end of the kelly be equipped with
The corresponding inclined-plane of wedge block, the wedge block are connected with connecting rod far from one end of second spring, and the connecting rod is far from wedge shape
One end of block is through cavity inner wall and is fixedly connected with button, and the side in the partition far from button is equipped with sliding mouth, the cunning
It is equipped in mouthful and runs through sliding mouth with threaded rod several clamping bars disposed in parallel, the both ends of the clamping bar and slided with the inner wall of port
Connection, the one end of two adjacent clamping bars far from partition are connected by the first telescopic rod, are arranged on first telescopic rod
There is third spring, the both ends of the third spring are fixedly connected with two adjacent clamping bars respectively.
Preferably, rotation is socketed with support rod on the bull stick, and the support rod is far from one end and port of bull stick
Wall is fixedly connected.
Preferably, close second telescopic rod that passes through between the clamping bar of threaded rod and the inner sidewall of cavity connects, described
The 4th spring is arranged on second telescopic rod, the both ends of the 4th spring are fixedly connected with port inner wall and clamping bar respectively.
Preferably, rubber sleeve is arranged on the knob and button.
Preferably, the opposite side of described two clamping bars is equidistantly equipped with several arc grooves.
In the present invention, first port of the cable on screen bottom plate is passed in main screen body, then according to the quantity of cable
Clamping bar is moved with radius, third spring and the 4th spring can make clamping bar tightly paste firm cable at this time, then press lower button, at this time
Button will drive wedge block and push kelly to two sides, to block annulus, then turning knob, passes through second gear and first
Engagement between gear drives threaded rod rotation, to adjust the position of partition, cable is fixed.The present invention passes through
The design of clamping bar and partition is divided into multiple regions for bottom plate is shielded, and changes the punching side that conventional cover plate utilizes angle grinder cutting
Formula facilitates the access of cable, so as to avoid security risk existing for traditional approach.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of protection screen of transformer substation proposed by the present invention.
Fig. 2 is the side structure schematic view at a kind of protection screen of transformer substation partition proposed by the present invention.
Fig. 3 is structural schematic diagram at the A of Fig. 1.
In figure: 1 main screen body, 2 screen bottom plates, 3 threaded rods, 4 first gears, 5 second gears, 6 bull sticks, 7 knobs, 8 partitions,
9 annulus, 10 kellies, 11 first springs, 12 second springs, 13 wedge blocks, 14 connecting rods, 15 buttons, 16 clamping bars, 17 first are stretched
Bar, 18 third springs, 19 support rods, 20 second telescopic rods, 21 the 4th springs.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of protection screen of transformer substation, including main screen body 1 and screen bottom plate 2, screen bottom plate 2 are fixedly connected on
The bottom of main screen body 1, screen bottom plate 2 are equipped with port, cable are facilitated to penetrate, and there are two right for rotation connection on the inner sidewall of port
The threaded rod 3 for claiming setting, for adjusting partition 8, one end fixing sleeve of threaded rod 3 is connected to first gear 4, is equipped with and two in port
The second gear 5 that a first gear 4 engages, side of the second gear 5 far from threaded rod 3 are rotatably connected to knob by bull stick 6
7, facilitate rotation threaded rod 3, is connected between two threaded rods 3 by several partitions 8, for dividing port, the both ends of partition 8 are set
There is impenetrating mouth corresponding with threaded rod 3, annulus 9 is rotatably connected in impenetrating mouth, 9 screw thread of annulus is socketed on threaded rod 3, partition
It is equipped with cavity in 8, is slidably connected in cavity there are two symmetrically arranged kelly 10, is used for clamping rings 9, between two kellies 10
It is connected by the first spring 11, conveniently makes 10 automatic rebounding of kelly, the one end of kelly 10 far from the first spring 11 is in cavity
Wall simultaneously extends into impenetrating mouth, and around multiple card slots corresponding with kelly 10 are equipped on the lateral wall of annulus 9, cavity is close to first
The inner sidewall of spring 11 is connected with wedge block 13 by second spring 12, to squeeze kelly 10, two kellies 10 it is opposite one
End is equipped with inclined-plane corresponding with wedge block 13, and wedge block 13 is connected with connecting rod 14 far from one end of second spring 11, connection
The one end of bar 14 far from wedge block 13 is through cavity inner wall and is fixedly connected with button 15, facilitates and controls wedge block 13, in partition 8
Side far from button 15 is equipped with sliding mouth, be equipped in sliding mouth with several clamping bars 16 disposed in parallel of threaded rod 3, it is logical to divide
Mouthful, the both ends of clamping bar 16 run through sliding mouth and are slidably connected with the inner wall of port, two adjacent clamping bars 16 far from partition 8 one
End is connected by the first telescopic rod 17, prevents clamping bar 16 from shaking, and is arranged with third spring 18 on the first telescopic rod 17, gives clamping bar 16
Certain extruding force, to fix cable, the both ends of third spring 18 are fixedly connected with two adjacent clamping bars 16 respectively.
In the present invention, rotation is socketed with support rod 19 on institute's bull stick 6, the one end of the support rod 19 far from bull stick 6 and logical
The inner wall of mouth is fixedly connected, and for supporting bull stick 6, is passed through between the clamping bar 16 and the inner sidewall of cavity of the close threaded rod 3
Second telescopic rod 20 connects, and the 4th spring 21, the both ends difference of the 4th spring 21 are arranged on second telescopic rod 20
It is fixedly connected with port inner wall and clamping bar 16, provides extruding force to clamping bar 16, be arranged with rubber on the knob 7 and button 15
Set, plays the role of insulation, and the opposite side of described two clamping bars 16 is equidistantly equipped with several arc grooves, conveniently blocks cable
Line.
In the present invention, first cable is penetrated in main screen body 1 with the port on screen bottom plate 2, then according to the number of cable
It measures with radius and moves clamping bar 16, third spring 18 and the 4th spring 21 can make clamping bar 16 tightly paste firm cable at this time, then press
Lower button 15, button 15 will drive wedge block 13 and push kelly 10 to two sides at this time, so that annulus 9 is blocked, then rotation rotation
Button 7 drives threaded rod 3 to rotate, to adjust the position of partition 8 by the engagement between second gear 5 and first gear 4
It sets, cable is fixed.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (1)
1. a kind of protection screen of transformer substation, including main screen body (1) and screen bottom plate (2), which is characterized in that the screen bottom plate (2)
It is fixedly connected on the bottom of main screen body (1), the screen bottom plate (2) is equipped with port, the company of rotation on the inner sidewall of the port
It connects there are two symmetrically arranged threaded rod (3), one end fixing sleeve of the threaded rod (3) is connected to first gear (4), the port
It is interior equipped with the second gear (5) engaged with two first gears (4), side of the second gear (5) far from threaded rod (3) is logical
It crosses bull stick (6) to be rotatably connected to knob (7), be connected between two threaded rods (3) by several partitions (8), the partition
(8) both ends are equipped with impenetrating mouth corresponding with threaded rod (3), are rotatably connected to annulus (9), the annulus in the impenetrating mouth
(9) screw thread is socketed on threaded rod (3), and cavity is equipped in the partition (8), and being slidably connected in the cavity, there are two symmetrically set
The kelly (10) set is connected by the first spring (11) between two kellies (10), and the kelly (10) is far from the first bullet
One end of spring (11) through cavity inner wall and extending into impenetrating mouth, on the lateral wall of the annulus (9) around be equipped with it is multiple with
The corresponding card slot of kelly (10), the cavity are connected with wedge shape by second spring (12) close to the inner sidewall of the first spring (11)
Block (13), two opposite one end of the kelly (10) are equipped with inclined-plane corresponding with wedge block (13), the wedge block (13)
One end far from second spring (11) is connected with connecting rod (14), and the connecting rod (14) is run through far from the one end of wedge block (13)
Cavity inner wall is simultaneously fixedly connected with button (15), and the side in the partition (8) far from button (15) is equipped with sliding mouth, the cunning mouth
Interior be equipped with runs through sliding mouth and and port with threaded rod (3) several clamping bars (16) disposed in parallel, the both ends of the clamping bar (16)
Inner wall be slidably connected, two adjacent clamping bars (16) far from partition (8) one end by the first telescopic rod (17) connection,
Be arranged with third spring (18) on first telescopic rod (17), the both ends of the third spring (18) respectively with it is two adjacent
Clamping bar (16) is fixedly connected；Rotation is socketed with support rod (19) on the bull stick (6), and the support rod (19) is far from bull stick (6)
Lateral wall be fixedly connected with the inner wall of port；Lead between the clamping bar (16) and the inner sidewall of cavity of the close threaded rod (3)
The second telescopic rod (20) connection is crossed, is arranged with the 4th spring (21), the 4th spring (21) on second telescopic rod (20)
Both ends be fixedly connected respectively with port inner wall and clamping bar (16)；Rubber sleeve is arranged on the knob (7) and button (15)；
The opposite side of described two clamping bars (16) is equidistantly equipped with several arc grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710301777.5A CN106953240B (en) | 2017-05-02 | 2017-05-02 | A kind of protection screen of transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710301777.5A CN106953240B (en) | 2017-05-02 | 2017-05-02 | A kind of protection screen of transformer substation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106953240A CN106953240A (en) | 2017-07-14 |
| CN106953240B true CN106953240B (en) | 2019-01-04 |
Family
ID=59478002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710301777.5A Active CN106953240B (en) | 2017-05-02 | 2017-05-02 | A kind of protection screen of transformer substation |
Country Status (1)
| Country | Link |
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| CN (1) | CN106953240B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109410774A (en) * | 2017-08-15 | 2019-03-01 | 杨镜湖 | Power fixing frame for large LED screen |
| CN108233219A (en) * | 2018-03-12 | 2018-06-29 | 连云港励尚信息科技有限公司 | A kind of crash-proof high-tension switch cabinet convenient for adjusting |
| CN110783818B (en) * | 2019-11-16 | 2020-09-25 | 安徽艾特斯电力科技有限公司 | Switch board with cable inlet wire finishing device just is convenient for dismouting mutual-inductor |
| CN112736720B (en) * | 2021-01-20 | 2022-10-28 | 国网浙江省电力有限公司台州供电公司 | Supporting structure of power distribution cabinet |
| CN114300952B (en) * | 2021-12-30 | 2022-11-01 | 江苏和谐新能源科技有限公司 | Power cable installation device for power distribution cabinet |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090090550A1 (en) * | 2007-10-09 | 2009-04-09 | Sun Microsystems, Inc. | Cable management apparatus |
| JP5119939B2 (en) * | 2008-01-17 | 2013-01-16 | 富士電機株式会社 | switchboard |
| CN203166323U (en) * | 2013-03-25 | 2013-08-28 | 国家电网公司 | Small bus row at transformer station protection screen cabinet top end |
| CN206727423U (en) * | 2017-05-02 | 2017-12-08 | 成都巡飞科技有限公司 | A kind of protection screen of transformer substation |
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2017
- 2017-05-02 CN CN201710301777.5A patent/CN106953240B/en active Active
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| Publication number | Publication date |
|---|---|
| CN106953240A (en) | 2017-07-14 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20181116 Address after: 362000 Dongyuan Town, Huian County, Quanzhou City, Fujian Province, Xia Bian Village, Xia Bian 649 Applicant after: Huang Qingxia Address before: 610041 No. 1, 8 floor, No. 1, Tianfu Avenue, 1388 middle and high tech Zone, Chengdu, Sichuan. Applicant before: Chengdu fly fly Technology Co., Ltd. |
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| GR01 | Patent grant |