CN113270803B - Power transformation cabinet for power transmission and transformation - Google Patents
Power transformation cabinet for power transmission and transformation Download PDFInfo
- Publication number
- CN113270803B CN113270803B CN202110724563.5A CN202110724563A CN113270803B CN 113270803 B CN113270803 B CN 113270803B CN 202110724563 A CN202110724563 A CN 202110724563A CN 113270803 B CN113270803 B CN 113270803B
- Authority
- CN
- China
- Prior art keywords
- cabinet body
- transformation
- cabinet
- power transmission
- partition plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
- H02B1/34—Racks
- H02B1/36—Racks with withdrawable units
-
- 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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- 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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- 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
Abstract
The invention discloses a power transformation cabinet for power and electric transmission and transformation, which relates to the technical field of power and transformation cabinets and comprises a cabinet body and a division plate arranged at the lower position of the cabinet body, wherein the cabinet body is divided into an upper part and a lower part by the division plate, and an upper door plate and a lower door plate which are arranged in a matching way with the upper part and the lower part of the cabinet body are hinged at the front side of the cabinet body; the exhaust device is arranged below the partition plate, the partition plate is provided with a timely plugging device, and a plurality of groups of guide rails are arranged above the partition plate at intervals. The invention is convenient for overhauling the electrical equipment arranged on the mounting frame by overhauling staff, controls the extension of the telescopic part below the corresponding mounting frame when overhauling the corresponding electrical equipment, pushes out the mounting frame, is more convenient for use, and can form relative sealing of the upper part of the cabinet body by the partition plate and the densely distributed blocking conical head, thereby reducing the probability of influencing the normal operation of the electrical equipment in the cabinet body due to the invasion of foreign matters and the like into the cabinet body.
Description
Technical Field
The invention relates to the technical field of power transmission and transformation cabinets, in particular to a power transmission and transformation cabinet for electric power and electric power transmission and transformation.
Background
The power transmission and transformation is just like a large net which is distributed nationwide. The substation is a node in the network. The transmission line is connected with each node, and the transmission line can be divided into: steel towers, steel pipe poles, concrete poles, power cables and the like. The iron tower form is commonly visible everywhere on both sides of the highway. Along with the development of science and technology and the strong national, the power cable with high manufacturing cost is slowly applied, and the method of changing the sky into the underground is realized, so that the social progress and civilization are reflected. The economic development speed of one country is closely related to the power transmission and transformation development of a power grid. If mountain river is said to be the blood of a country, then the grid is the nervous system of the country.
The power transmission and transformation is generally called as power transmission and transformation at 35kV-1000kV in the power industry, and is called as distribution network at 10kV or below. The power transmission and transformation can be simply divided into two main parts: 1. a power transmission line; 2. and (5) a transformer substation. The voltage from the power plant is generally lower, if the voltage is not boosted, the current on the line is larger according to the proportion of the alternating current UI, and the larger the current is, the larger the heat generated by the same wire is, so that most of the electricity from the power plant is lost on the wire. Also, the higher the heat of the wire, the greater the hazard to the wire. In order to avoid the above adverse effects. The measure is to increase the voltage and decrease the current. A booster station is required. The first station through which electricity from a power plant typically passes is the boost substation. The transformer substation is generally provided with a booster station and a step-down station, and the voltage class is generally from small to large: 35kV, 110kV, 220kV, 500kV and 1000kV. Is a part of an electric power system, and has the functions of converting voltage levels and collecting and distributing electric energy, and mainly comprises transformers, buses, line switching equipment, buildings and facilities required for safety and control of the electric power system.
Most of the electrical equipment in the existing power transmission and transformation cabinet is fixedly arranged in the cabinet body, the cabinet body is inconvenient to withdraw during maintenance, time and labor are wasted, and a wind inlet for air intake is in an open state for a long time, so that the possibility that pollutants and the like invade the cabinet body is given, and the damage of the electrical equipment in the cabinet body can be possibly caused.
Disclosure of Invention
The invention aims to solve the problems that most of electrical equipment in a power transmission and transformation cabinet in the prior art is fixedly arranged in the cabinet body, the cabinet body is inconvenient to withdraw during maintenance, time and labor are wasted, and a wind gap for air intake is in an open state for a long time, so that pollutants and the like possibly invade the cabinet body and damage to the electrical equipment in the cabinet body can be caused.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a power transmission and transformation cabinet for electric power and electricity, includes the cabinet body and installs the division board in cabinet body lower position department, the cabinet body is separated into upper and lower two parts by the division board, the front side of cabinet body articulates installs upper door plant, the lower door plant that matches the internal upper and lower two parts of cabinet and set up; exhaust device is installed to the below of division board, be provided with timely plugging device on the division board, the top interval of division board is provided with a plurality of groups of guide rails, and two of every group all is provided with the mounting bracket between the guide rail, cross frame that keeps off is all installed at the middle part of mounting bracket, the slider is all installed to the left and right sides of mounting bracket, two slider slidable mounting respectively is in a set of two in the guide rail, install with mounting bracket assorted locking device in the cabinet body, and every the receiving and releasing device that is connected with cross frame is all installed to the below of mounting bracket.
Preferably, the exhaust device comprises a wind scoop arranged below the partition plate, the bottom side of the wind scoop is connected with an air pipe penetrating through the side wall of the cabinet body, and one end of the air pipe extending out of the cabinet body is connected with the output end of the fan.
Preferably, the timely plugging device comprises a plurality of plugging blocks densely distributed on the partition plate, plugging openings which are opposite to the plugging blocks one by one and used for being penetrated by the plugging blocks are formed in the partition plate, and the plugging blocks are formed by short columns and conical heads.
Preferably, a plurality of counter weight anti-falling blocks are fixedly connected outside the short column in sequence, and the counter weight anti-falling blocks are circumferentially arranged on the outer edge of the top of the short column.
Preferably, the locking device comprises a plurality of transverse shafts which are installed inside the cabinet body through vertical interval type rotation of the bearing seat, the transverse shafts and the installation frame are in one-to-one correspondence, the bevel gears b are fixedly sleeved outside the transverse shafts, the top of the cabinet body is provided with a servo motor, an output shaft of the servo motor penetrates through the top of the cabinet body and then is fixedly connected with a vertical shaft, a plurality of bevel gears a are installed outside the vertical shaft at intervals, the bevel gears a are respectively meshed with the bevel gears b, and locking hooks for locking sliding blocks are respectively fixed at the left end and the right end of the transverse shafts.
Preferably, the retraction device comprises a support frame body fixed at the bottom of the cross-shaped baffle frame, a support seat is fixed on the inner side wall of the cabinet body, a telescopic component is rotationally connected in the support seat through a pin shaft b, the front end of the telescopic component is rotationally connected with a pin shaft a, the pin shaft a is rotationally inserted on the output end of the telescopic component, and a reset component matched with the pin shaft a is installed in the support frame body.
Preferably, the reset component comprises a spring arranged in the support frame body, one end of the spring, which is close to the pin shaft a, is fixed with a propping block, the propping block is propped against the pin shaft a, and one side, which is propped against the pin shaft a, of the propping block is provided with an arc-shaped inner groove matched with the arc surface of the pin shaft a.
Preferably, a socket is formed in the side face of the support frame body, a protruding block is inserted into the socket and connected with the socket in a sliding mode, and the protruding block is fixedly connected with the abutting block.
Preferably, the telescopic component is an electric telescopic rod, and a control device which is electrically connected with the telescopic component through a wire and is used for controlling the telescopic component and is of the model number DATA-7311 is arranged on the outer surface of the cabinet body.
Preferably, the cross keeps off the middle part of the equal detachable joint installation of frame, cross keeps off the frame and is made for insulating rubber, reaches insulating effect, avoids electrical equipment electric leakage to influence the normal operating of telescopic member 18.
Compared with the prior art, the invention has the following advantages:
1. according to the invention, the pin shaft a can move in the support frame body through the expansion of the expansion part, the pin shaft a abuts against the abutting block, the forward extending action of the mounting frame can be realized, the mounting frame extends out of the cabinet body, the maintenance of electric equipment arranged on the mounting frame by an maintainer is facilitated, the time and the labor are saved, and when the corresponding electric equipment is maintained, the expansion part below the corresponding mounting frame is controlled to extend, and the mounting frame is pushed out, so that the electric cabinet is more convenient to use.
2. According to the invention, the mounting frame retracted into the cabinet body after maintenance realizes locking and limiting of the two sliding blocks at two sides of the mounting frame through the two locking hooks at two ends of the transverse shaft, so that the mounting frame can be prevented from accidentally sliding out, the safety of maintenance personnel during operation is improved, and accidental falling of electrical equipment on the mounting frame is avoided.
3. When the air hopper stops supplying air, the blocking cone head descends under the action of gravity to block in the blocking opening, the partition plate and the densely distributed blocking cone head form a relative seal on the upper part of the cabinet body, the probability of invasion of foreign matters and the like into the cabinet body affecting normal operation of the electrical equipment in the cabinet body is reduced, and the cabinet is simple, convenient and easy to use.
Drawings
Fig. 1 is a schematic perspective view of a power transformation cabinet for power transmission and transformation of electric power provided by the invention;
fig. 2 is a schematic perspective view illustrating a connection condition of a guide rail and a support seat of a power transformation cabinet for power transmission and transformation provided by the invention;
fig. 3 is a schematic diagram of connection among a bevel gear a, a bevel gear b and a latch hook of a power transformation cabinet for power transmission and transformation;
fig. 4 is a bottom view of a connection condition between a supporting seat and a telescopic component of a power transformation cabinet for power transmission and transformation provided by the invention;
fig. 5 is an enlarged view of a three-dimensional structure of a supporting frame of a power transformation cabinet for electric power transmission and transformation, which is provided by the invention;
fig. 6 is a schematic diagram of the positions of a partition plate, a wind scoop, a wind pipe and a blocking block in a cabinet body of a power transformation cabinet for electric power transmission and transformation;
fig. 7 is an enlarged view of a block of a power transformation cabinet for power transmission and transformation.
In the figure: 1 cabinet body, 2 division board, 3 upper door plant, 4 lower door plant, 5 wind scoops, 6 tuber pipes, 7 servo motor, 8 mounting bracket, 9 vertical axis, 10 bevel gear a, 11 bevel gear b, 12 horizontal axis, 13 latch hook, 14 guide rail, 15 slider, 16 supporting seat, 17 cross type baffle frame, 18 telescopic part, 19 supporting frame body, 20 supporting block, 21 lug, 22 socket, 23 spring, 24 round pin axle a, 25 round pin axle b, 26 blocking block, 2601 conical head, 2602 short column, 2603 counter weight anti-falling block.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Example 1
Referring to fig. 1-7, in the embodiment of the invention, a power transformation cabinet for power and electric transmission and transformation comprises a cabinet body 1 and a partition plate 2 arranged at the lower position of the cabinet body 1, wherein the cabinet body 1 is divided into an upper part and a lower part by the partition plate 2, and an upper door plate 3 and a lower door plate 4 which are arranged in a matching manner with the upper part and the lower part in the cabinet body 1 are hinged at the front side of the cabinet body 1; the exhaust device is installed to the below of division board 2, be provided with timely plugging device on the division board 2, the top interval of division board 2 is provided with a plurality of groups of guide rails 14, all be provided with mounting bracket 8 between two guide rails 14 of each group, cross frame 17 is all installed at the middle part of mounting bracket 8, cross frame 17 all detachable joint is installed at the middle part of mounting bracket 8, cross frame 17 is made for insulating rubber, reach insulating effect, avoid electrical equipment electric leakage to influence the normal operating of telescopic member 18, slider 15 is all installed to the left and right sides of mounting bracket 8, two sliders 15 slidable mounting are in two guide rails 14 of a set of respectively, install the locking device who matches with mounting bracket 8 in the cabinet body 1, and the receiving and releasing device who is connected with cross frame 17 is all installed to the below of every mounting bracket 8.
The exhaust device comprises a wind scoop 5 arranged below a separation plate 2, an air pipe 6 penetrating through the side wall of a cabinet body 1 is connected to the bottom side of the wind scoop 5, one end of the air pipe 6 extending out of the cabinet body 1 is connected with the output end of a fan, the timely plugging device comprises a plurality of plugging blocks 26 densely distributed on the separation plate 2, plugging openings which are opposite to the plugging blocks 26 one by one and used for being inserted into the plugging blocks are formed in the separation plate 2, the plugging blocks 26 are composed of short columns 2602 and conical heads 2601, the conical heads 2601 ensure that the bottom of the plugging blocks 26 jacked by wind is more convenient to send in and can help to form an accelerating effect on wind, and the fresh air discharging effect and speed of the fresh air which is decelerated by the conical heads 2601 are improved, so that the exhaust device is scientific and reasonable.
The locking device comprises a plurality of transverse shafts 12 which are rotatably arranged in the cabinet body 1 at intervals up and down through bearing seats, the transverse shafts 12 and the installation frames 8 are in one-to-one correspondence, bevel gears b11 are fixedly sleeved outside the transverse shafts 12, a servo motor 7 is arranged at the top of the cabinet body 1, an output shaft of the servo motor 7 penetrates through the top of the cabinet body 1 and is fixedly connected with a vertical shaft 9, a plurality of bevel gears a10 are arranged outside the vertical shaft 9 at intervals, the bevel gears a10 are respectively meshed with the bevel gears b11, locking hooks 13 for locking sliding blocks 15 are respectively fixed at the left end and the right end of the transverse shafts 12, the installation frames 8 retracted into the cabinet body 1 after maintenance realize locking limit of the two sliding blocks 15 at the two sides of the installation frames 8 through the two locking hooks 13 at the two ends of the transverse shafts 12, and accidental sliding out of the installation frames 8 can be avoided;
the folding and unfolding device comprises a support frame 19 fixed at the bottom of a cross-shaped baffle frame 17, a support seat 16 is fixed on the inner side wall of the cabinet body 1, a telescopic component 18 is rotatably connected in the support seat 16 through a pin shaft b25, the front end of the telescopic component 18 is rotatably connected with a pin shaft a24, the pin shaft a24 is rotatably inserted and arranged at the output end of the telescopic component 18, a reset component matched with the pin shaft a24 is arranged in the support frame 19, the pin shaft a24 can move in the support frame 19 through the telescopic component 18, the pin shaft a24 abuts against a supporting block 20, the forward extending action of the mounting frame 8 can be realized, the mounting frame 8 extends out of the cabinet body 1, the maintenance of electric equipment arranged on the mounting frame 8 by maintenance personnel is facilitated, and the folding and unfolding device is time-saving and labor-saving.
The reset component comprises a spring 23 arranged in the support frame 19, one end of the spring 23, which is close to the pin a24, is fixed with a propping block 20, the propping block 20 is propped against the pin a24, and one side, which is propped against the pin a24, of the propping block 20 is provided with an arc-shaped inner groove matched with the arc surface of the pin a 24.
The side of the support frame 19 is provided with a socket 22, a lug 21 is inserted in the socket 22 and is connected with the socket in a sliding way, and the lug 21 is fixedly connected with the abutting block 20.
The telescopic component 18 is an electric telescopic rod, the electric telescopic rod is an electric driving device for converting the rotary motion of a motor into the linear reciprocating motion of a push rod, and the electric telescopic rod can be used as an executing machine in various simple or complex process flows to realize remote control, centralized control or automatic control, and is mostly used as a motion driving unit in the industries of household appliances, kitchen tools, medical appliances, automobiles and the like, and a control device which is electrically connected with the telescopic component 18 through a wire and is used for controlling the type of the telescopic component 18 and is DATA-7311 is arranged on the outer surface of the cabinet body 1.
The specific detailed workflow is as follows: the flexible activity of round pin axle a24 in support frame body 19 can be realized in the flexible part 18, round pin axle a24 supports the piece 20, can realize the action of stretching forward to mounting bracket 8, mounting bracket 8 stretches out outside the cabinet body 1, make things convenient for the maintenance of the electrical equipment of laying on mounting bracket 8, labour saving and time saving, the mounting bracket 8 in the retract cabinet body 1 after the maintenance realizes the locking spacing to two sliders 15 in mounting bracket 8 both sides through two latch hooks 13 at cross axle 12 both ends, can avoid the unexpected roll-off of mounting bracket 8, when needing to supply air to the electrical equipment in the cabinet body 1 and dispel the heat, fan work pumps fresh air into tuber pipe 6 in upwards pump through wind scoop 5, the shutoff piece 26 of shutoff mouth is left the gap that the air feed was sent in by the wind jack-up in this way, after wind scoop 5 stops supplying air, shutoff piece 26 drops down in the shutoff mouth under the action of gravity, division board 2 and the conical head 2601 of close up have formed the relative closure to cabinet body 1 upper portion, the probability that invasion of foreign matter etc. influences the electrical equipment in the cabinet body 1 normal operating in the cabinet body 1 has been reduced.
Example 2
This embodiment differs from embodiment 1 in that: the outer fixedly connected with a plurality of counter weight anti-falling blocks 2603 in proper order of the short column 2602, a plurality of counter weight anti-falling blocks 2603 circumference sets up at the top outer fringe of short column 2602, through the circumference setting of counter weight anti-falling blocks 2603 on short column 2602 can improve the upright posture that conical head 2601 drops and attaches at division board 2 top, reduce the possibility that the shutoff mouth left the clearance when the short column 2602 is crooked, ensure the stability when the shutoff mouth is plugged up again to conical head 2601 that drops, form the baffle effect of tight silk joint.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a power transmission and transformation cabinet for electric power and electricity, includes cabinet body (1) and installs division board (2) in cabinet body (1) lower position department, its characterized in that, cabinet body (1) is separated into upper and lower two parts by division board (2), upper door plant (3), lower door plant (4) that are arranged in match with cabinet body (1) upper and lower two parts are articulated to the front side of cabinet body (1); an exhaust device is arranged below the partition plate (2), a timely plugging device is arranged on the partition plate (2), a plurality of groups of guide rails (14) are arranged above the partition plate (2) at intervals, a mounting frame (8) is arranged between each group of two guide rails (14), a cross-shaped baffle frame (17) is arranged in the middle of each mounting frame (8), sliding blocks (15) are arranged on the left side and the right side of each mounting frame (8), the two sliding blocks (15) are respectively and slidably arranged in one group of two guide rails (14), a locking device matched with the mounting frame (8) is arranged in the cabinet body (1), and a receiving and releasing device connected with the cross-shaped baffle frame (17) is arranged below each mounting frame (8);
the air exhaust device comprises an air scoop (5) arranged below the partition plate (2), an air pipe (6) penetrating through the side wall of the cabinet body (1) is connected to the bottom side of the air scoop (5), and one end of the air pipe (6) extending out of the cabinet body (1) is connected with the output end of the fan;
the timely plugging device comprises a plurality of plugging blocks (26) densely distributed on a partition plate (2), plugging openings which are opposite to the plugging blocks (26) one by one and used for being penetrated by the plugging blocks (26) are formed in the partition plate (2), and the plugging blocks (26) consist of short columns (2602) and conical heads (2601);
the folding and unfolding device comprises a support frame body (19) fixed at the bottom of a cross-shaped baffle frame (17), a support seat (16) is fixed on the inner side wall of the cabinet body (1), a telescopic component (18) is rotatably connected in the support seat (16) through a pin shaft b (25), a pin shaft a (24) is rotatably connected at the front end of the telescopic component (18), the pin shaft a (24) is rotatably inserted on the output end of the telescopic component (18), and a reset component matched with the pin shaft a (24) is arranged in the support frame body (19).
2. The power transformation cabinet for power transmission and transformation according to claim 1, wherein a plurality of weight anti-falling blocks (2603) are sequentially and fixedly connected to the outside of the short column (2602), and the plurality of weight anti-falling blocks (2603) are circumferentially arranged on the outer edge of the top of the short column (2602).
3. The power transformation cabinet for electric power transmission and transformation according to claim 1, characterized in that the locking device comprises a plurality of transverse shafts (12) which are installed inside the cabinet body (1) through bearing seats in an up-down interval mode, the transverse shafts (12) are in one-to-one corresponding arrangement with the installation racks (8), bevel gears b (11) are fixedly sleeved outside the transverse shafts (12), a servo motor (7) is installed at the top of the cabinet body (1), a vertical shaft (9) is fixedly connected after an output shaft of the servo motor (7) penetrates through the top of the cabinet body (1), a plurality of bevel gears a (10) are installed outside the vertical shaft (9) at intervals, the bevel gears a (10) are respectively connected with the bevel gears b (11) in a meshed mode, and locking hooks (13) for locking sliding blocks (15) are respectively fixed at the left end and the right end of each transverse shaft (12).
4. The power transmission and transformation cabinet for electric power transmission and transformation according to claim 1, characterized in that the reset component comprises a spring (23) arranged in a supporting frame body (19), one end of the spring (23) close to a pin a (24) is fixedly provided with a supporting block (20), the supporting block (20) is propped against the pin a (24), and one side of the supporting block (20) propped against the pin a (24) is provided with an arc-shaped inner groove matched with the arc surface of the pin a (24).
5. The power transformation cabinet for power transmission and transformation according to claim 4, wherein the side surface of the supporting frame body (19) is provided with a socket (22), a lug (21) is inserted into the socket (22) and is connected with the socket in a sliding manner, and the lug (21) is fixedly connected with the abutting block (20).
6. The power transformation cabinet for electric power transmission and transformation according to claim 1, wherein the telescopic component (18) is an electric telescopic rod, and a control device which is electrically connected with the telescopic component (18) through a wire and is used for controlling the telescopic component (18) and has the model number of DATA-7311 is arranged on the outer surface of the cabinet body (1).
7. The power transformation cabinet for power transmission and transformation according to claim 1, wherein the cross-shaped baffle frames (17) are detachably clamped and installed in the middle of the installation frame (8), and the cross-shaped baffle frames (17) are made of insulating rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110724563.5A CN113270803B (en) | 2021-06-28 | 2021-06-28 | Power transformation cabinet for power transmission and transformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110724563.5A CN113270803B (en) | 2021-06-28 | 2021-06-28 | Power transformation cabinet for power transmission and transformation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113270803A CN113270803A (en) | 2021-08-17 |
| CN113270803B true CN113270803B (en) | 2023-08-29 |
Family
ID=77236220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110724563.5A Active CN113270803B (en) | 2021-06-28 | 2021-06-28 | Power transformation cabinet for power transmission and transformation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113270803B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114245627B (en) * | 2021-10-27 | 2023-08-18 | 福建省永正工程质量检测有限公司 | Intelligent management system for engineering monitoring equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0498073A1 (en) * | 1991-02-08 | 1992-08-12 | THEO BENNING ELEKTROTECHNIK UND ELEKTRONIK GMBH & CO. KG | Device for housing at least one drawer, particularly for current converter |
| JP3106843U (en) * | 2004-07-26 | 2005-01-27 | 株式会社 コムラック | Cabinet for electrical equipment |
| CN207320661U (en) * | 2017-09-28 | 2018-05-04 | 长沙星控电气设备有限公司 | For outdoor drawer-type switch cabinet equipment cabinet |
| CN208336852U (en) * | 2018-05-03 | 2019-01-04 | 天津天大求实电力新技术股份有限公司 | A kind of power distribution equipment suitable for such environmental effects |
| CN212751433U (en) * | 2020-08-15 | 2021-03-19 | 深圳市鑫瑞电气有限公司 | Novel prepackage type box-type substation |
| CN213212899U (en) * | 2020-10-29 | 2021-05-14 | 湖北鑫怡富通科技有限公司 | Switch board convenient to arrangement internal device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7987555B2 (en) * | 2009-07-03 | 2011-08-02 | Martas Precision Slide Co., Ltd. | Hinged slide rail with buffering function |
-
2021
- 2021-06-28 CN CN202110724563.5A patent/CN113270803B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0498073A1 (en) * | 1991-02-08 | 1992-08-12 | THEO BENNING ELEKTROTECHNIK UND ELEKTRONIK GMBH & CO. KG | Device for housing at least one drawer, particularly for current converter |
| JP3106843U (en) * | 2004-07-26 | 2005-01-27 | 株式会社 コムラック | Cabinet for electrical equipment |
| CN207320661U (en) * | 2017-09-28 | 2018-05-04 | 长沙星控电气设备有限公司 | For outdoor drawer-type switch cabinet equipment cabinet |
| CN208336852U (en) * | 2018-05-03 | 2019-01-04 | 天津天大求实电力新技术股份有限公司 | A kind of power distribution equipment suitable for such environmental effects |
| CN212751433U (en) * | 2020-08-15 | 2021-03-19 | 深圳市鑫瑞电气有限公司 | Novel prepackage type box-type substation |
| CN213212899U (en) * | 2020-10-29 | 2021-05-14 | 湖北鑫怡富通科技有限公司 | Switch board convenient to arrangement internal device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113270803A (en) | 2021-08-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113270803B (en) | Power transformation cabinet for power transmission and transformation | |
| CN112499532A (en) | Electric power engineering salvagees combined operation car | |
| CN102319683B (en) | Insulator cleaning device | |
| CN208862445U (en) | A kind of power equipment installation lifting apparatus | |
| CN208483156U (en) | Steel bar cut-off device is used in a kind of production of electric pole | |
| CN208257359U (en) | A kind of apparatus for fixing cord of power transmission and transformation line | |
| CN106269739B (en) | Electric power network large and medium-sized transformer corrugated tank maintenance and cleaning equipment | |
| CN207051365U (en) | A kind of ammeter box with function of auto-lift | |
| CN112141944B (en) | Artificial intelligence is with 5G communication tower maintenance platform | |
| CN202529735U (en) | Assembled type electric screen lifting device | |
| CN211930011U (en) | Supporting device convenient to maintain and used for box-type substation | |
| CN212485923U (en) | European style case becomes ventilation unit | |
| CN208364035U (en) | A kind of electric power overhaul packaged type insulation height adjusting stool | |
| CN208209872U (en) | A kind of adjustable photovoltaic power generation equipment | |
| CN207283478U (en) | A kind of solar energy photovoltaic panel | |
| CN206153845U (en) | Assembly quality of wind -powered electricity generation gear box hollow shaft | |
| CN205986742U (en) | Photovoltaic power generation device with adjustable inclination | |
| CN206280194U (en) | Wind-driven generator mobile device and the mobile system using the device | |
| CN215297087U (en) | Detection equipment device of complete cabinet | |
| CN220564030U (en) | Environment-friendly ultralow emission control and treatment integrated platform | |
| CN212377444U (en) | Combined type gas unit cooling pipeline mounting part | |
| CN216215027U (en) | Outdoor high-voltage power distribution cabinet | |
| CN208401282U (en) | A kind of easy-to-mount power distribution cabinet | |
| CN205986708U (en) | A device for photovoltaic power generation | |
| CN218783377U (en) | Support for high-low voltage power distribution cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |