CN113922243B - Switch cabinet with buffering and damping functions - Google Patents
Switch cabinet with buffering and damping functions Download PDFInfo
- Publication number
- CN113922243B CN113922243B CN202110993227.0A CN202110993227A CN113922243B CN 113922243 B CN113922243 B CN 113922243B CN 202110993227 A CN202110993227 A CN 202110993227A CN 113922243 B CN113922243 B CN 113922243B
- Authority
- CN
- China
- Prior art keywords
- placing plate
- buffering
- support frame
- switch cabinet
- rotating shaft
- 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
- 230000003139 buffering effect Effects 0.000 title claims abstract description 27
- 238000013016 damping Methods 0.000 title claims abstract description 17
- 230000035939 shock Effects 0.000 abstract description 8
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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
- H02B1/54—Anti-seismic devices or installations
-
- 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
- H02B1/303—Bases or feet
-
- 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
- H02B1/306—Accessories, e.g. windows
-
- 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
- H02B1/50—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The application provides a switch cabinet with buffering and damping functions, which comprises a support frame, a buffering mechanism arranged in the middle of the support frame and a placing plate arranged on the buffering mechanism; the buffer mechanism comprises a sliding rod arranged on the support frame, a second telescopic spring and a sliding block sleeved on the sliding rod, a connecting rod hinged with the sliding block and a connecting seat hinged with one end of the connecting rod away from the sliding block; the connecting seat is provided with a rotating shaft, the outer ring of the rotating shaft is sleeved with a torque spring, the end part of the torque spring is fixed on the rotating shaft, and the middle part of the torque spring is abutted with the inner wall of the placing plate sleeved on the rotating shaft. Set up buffer gear on the support frame to install on buffer gear and place the board, the staff places the cubical switchboard body on placing the board, supports placing the board through buffer gear, can realize buffering shock attenuation to the cubical switchboard body, has solved because the cubical switchboard bottom is fixed contact with ground, causes its shock resistance subalternation problem.
Description
Technical Field
The invention relates to the technical field of switch cabinets, in particular to a switch cabinet with buffering and damping functions.
Background
The high-low voltage switch cabinet is a high-voltage distribution assembly which relates to complete assembly of primary and secondary equipment according to a certain wiring scheme, and is used for saving and protecting a generator, a power transformer and a high-voltage circuit in a power plant and a power substation, wherein high-voltage switch equipment, a protection circuit, a test meter, a bus and the like are arranged.
The existing high-low voltage switch cabinets in the market at present are generally arranged indoors through a base, high-power electric equipment is arranged in a room where the switch cabinets are generally installed, severe vibration can occur to the equipment around the equipment during operation, the vibration can cause larger vibration to the equipment around the equipment in a resonance mode, vibration can also occur to the components inside the high-low voltage switch cabinets during operation, and the bottom of the switch cabinets are in fixed contact with the ground, so that the shock resistance is poor, and damage can be caused to the high-low voltage switch cabinets when the vibration is overlarge.
Disclosure of Invention
Therefore, the main purpose of the invention is to solve the technical problem of poor shock resistance caused by the fixed contact between the bottom of the switch cabinet and the ground.
The invention provides a switch cabinet with buffering and damping functions, which comprises a support frame, a buffering mechanism arranged in the middle of the support frame and a placing plate arranged on the buffering mechanism; the buffer mechanism comprises a sliding rod arranged on the supporting frame, a second telescopic spring and a sliding block sleeved on the sliding rod, a connecting rod hinged with the sliding block and a connecting seat hinged with one end of the connecting rod far away from the sliding block; the connecting seat is provided with a rotating shaft, the outer ring of the rotating shaft is sleeved with a torque spring, the end part of the torque spring is fixed on the rotating shaft, the middle part of the torque spring is sleeved with the inner wall of the placing plate on the rotating shaft in a propping mode, so that the placing plate has an initial state that one end of the placing plate is inclined downwards, and a movement state that the rotating shaft rotates along the axis of the rotating shaft.
In some embodiments of the present invention, a positioning hole is formed on a side wall of the placement plate, and a locking piece is arranged on a side wall of the connection seat; when the placing plate is parallel to the connecting seat, the locking piece can extend into the positioning hole and is in threaded connection with the inner wall of the placing plate.
In some embodiments of the present invention, a groove is formed on a side wall of the support frame, a first telescopic spring is arranged in the groove, one end of the first telescopic spring is fixed on an inner wall of the support frame, and the other end of the first telescopic spring is fixedly connected with a limiting plate; when the upper part of the limiting plate is in contact with the outer wall of the placing plate, the placing plate is in a horizontal state.
In some embodiments of the present invention, a contact block is fixedly connected to one end of the placement plate, and an abutment assembly is mounted to the other end of the placement plate.
In some embodiments of the present invention, the abutment assembly includes a third extension spring fixed in the placement plate and an abutment block fixedly connected to an upper portion of the third extension spring such that the abutment block can extend and retract in an axial direction of the third extension spring.
In some embodiments of the invention, the upper end surface of the abutment block can be flush with the upper outer wall of the placement plate.
In some embodiments of the invention, the support frame is a rectangular support frame.
In some embodiments of the invention, a vent hole is formed in the middle of the placement plate.
The switch cabinet with the buffering and damping functions has the following beneficial effects:
1. set up buffer gear on the support frame to install on buffer gear and place the board, the staff places the cubical switchboard body on placing the board, supports placing the board through buffer gear, can realize buffering shock attenuation to the cubical switchboard body, has solved because the cubical switchboard bottom is fixed contact with ground, causes its shock resistance subalternation problem.
2. Be provided with the pivot on the connecting seat, the outer lane cover of pivot is equipped with torque spring, and torque spring's tip is fixed in the pivot, and torque spring's middle part is established in the epaxial inner wall butt of placing the board with the cover, makes to place the board and has the decurrent initial condition of one end slope, is in the decurrent initial condition of one end slope through placing the board, can be convenient for the staff place the cubical switchboard body on placing the board, has solved because the cubical switchboard heavy weight causes inconvenient transport or laborious problem when carrying.
3. Through being provided with buffer gear respectively in the upper and lower both sides of support frame, when two place the board and stabilize the butt to the cubical switchboard body, can realize being applicable to the cubical switchboard body of equidimension, increased buffer gear's practicality effectively.
Drawings
FIG. 1 is an assembled schematic view of a switch cabinet with buffering and damping functions according to an embodiment of the present invention;
FIG. 2 is a schematic diagram illustrating an assembly of a switch cabinet with buffering and damping functions according to an embodiment of the present invention;
FIG. 3 is an enlarged view at A of FIG. 1;
Fig. 4 is a cross-sectional view of a placement plate of a switchgear having a buffering and damping function according to an embodiment of the present invention.
Wherein the above figures include the following reference numerals:
10. A support frame; 11. a limiting plate; 12. a first extension spring; 21. a slide bar; 22. a second extension spring; 23. a sliding block; 24. a connecting rod; 25. a connecting seat; 2501. a rotating shaft; 2502. a locking member; 2503. a torque spring; 30. placing a plate; 31. positioning holes; 32. a contact block; 33. an abutment assembly; 34. a vent hole; 40. a switch cabinet body.
Detailed Description
The application is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be noted that, for convenience of description, only the portions related to the present application are shown in the drawings. It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.
Referring to fig. 1 to 4, there is shown a switch cabinet with buffering and damping functions according to the present application, which includes a supporting frame 10, a buffering mechanism disposed in the middle of the supporting frame 10, and a placement plate 30 mounted on the buffering mechanism; the buffer mechanism comprises a sliding rod 21 arranged on the support frame 10, a second telescopic spring 22 and a sliding block 23 sleeved on the sliding rod 21, a connecting rod 24 hinged with the sliding block 23 and a connecting seat 25 hinged with one end of the connecting rod 24 away from the sliding block 23; the connecting seat 25 is provided with a rotating shaft 2501, a torque spring 2503 is sleeved on the outer ring of the rotating shaft 2501, the end part of the torque spring 2503 is fixed on the rotating shaft 2501, and the middle part of the torque spring 2503 is abutted against the inner wall of the placing plate 30 sleeved on the rotating shaft 2501, so that the placing plate 30 has an initial state with one end inclined downwards and a movement state rotating along the axis of the rotating shaft 2501.
By applying the technical scheme of the embodiment, the buffer mechanism is arranged on the supporting frame 10, the placing plate 30 is arranged on the buffer mechanism, a worker places the switch cabinet body 40 on the placing plate 30, and the placing plate 30 can be buffered and supported through the cooperation of the connecting seat 25, the connecting rod 24, the sliding block 23 and the second telescopic spring 22, so that the buffer shock absorption of the switch cabinet body 40 is realized, and the problem that the shock resistance is poor due to the fact that the bottom of the switch cabinet is in fixed contact with the ground is solved. And be provided with pivot 2501 on connecting seat 25, the outer lane cover of pivot 2501 is equipped with torque spring 2503, torque spring 2503's tip is fixed on pivot 2501, torque spring 2503's middle part and the cover are established the inner wall butt of placing the board 30 on pivot 2501, make place the board 30 and have one end slope decurrent initial state, be in one end slope decurrent initial state through placing the board 30, the staff can promote the switch cabinet body 40 to place the middle part of board 30 for accomplish the placing to the switch cabinet body 40, solved because the too big problem that causes inconvenient transport or laborious when carrying of switch cabinet body 40 weight.
Specifically, through being provided with buffer gear respectively in the upper and lower both sides of support frame 10, when two place board 30 and stabilize the butt to the cubical switchboard body 40, can realize being applicable to not unidimensional cubical switchboard body 40, increased buffer gear's practicality effectively.
In some alternative embodiments, the support 10 is a rectangular support.
Referring to fig. 2, a contact block 32 is fixedly connected to one end of the placement plate 30, and an abutment assembly 33 is mounted to the other end of the placement plate 30. In this way, the horizontal displacement of the switch cabinet 40 can be limited, thereby effectively improving the stability of the switch cabinet 40.
In some alternative embodiments, the abutment assembly 33 includes a third extension spring fixed in the placement plate 30 and an abutment block fixedly connected to an upper portion of the third extension spring, so that the abutment block can extend and retract along an axial direction of the third extension spring.
In some alternative embodiments, the upper end surface of the abutment block can be flush with the upper outer wall of the placement plate 30.
Referring to fig. 3, a groove is formed on a side wall of the support frame 10, a first telescopic spring 12 is disposed in the groove, one end of the first telescopic spring 12 is fixed on an inner wall of the support frame 10, and the other end of the first telescopic spring 12 is fixedly connected with a limiting plate 11; wherein, when the upper part of the limiting plate 11 contacts with the outer wall of the placing plate 30, the placing plate 30 is in a horizontal state.
This kind of structural design, after accomplishing the placing of the cubical switchboard body 40, place the board 30 through rotating along the axis direction of pivot 2501 for place the outer wall of board 30 and the upper portion contact of limiting plate 11, realized being convenient for to place the leveling of board 30, thereby the follow-up operation of staff of being convenient for.
Referring to fig. 4, the side wall of the placement plate 30 is provided with a positioning hole 31, and the side wall of the connection seat 25 is provided with a locking piece 2502; wherein, when the placing plate 30 is parallel to the connecting seat 25, the locking piece 2502 can extend into the positioning hole 31 to be in threaded connection with the inner wall of the placing plate 30.
After the leveling of the placing plate 30 is completed, the locking piece 2502 is rotated by a worker, so that the locking piece 2502 can extend into the positioning hole 31 and be in threaded connection with the inner wall of the placing plate 30, and the fixing operation of the placing plate 30 is completed.
In some alternative embodiments, the latch 2502 may be a bolt.
In some alternative embodiments, a vent 34 is provided in the middle of the placement plate 30. In this way, heat dissipation of the switch cabinet 40 can be facilitated.
In one particular embodiment, rollers (not shown) are provided on the upper outer wall of the placement plate 30, which facilitate movement of the switch cabinet 40 by a worker over the placement plate 30.
What has been described above is merely some embodiments of the present invention. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the invention.
Claims (7)
1. The switch cabinet with the buffering and damping functions is characterized by comprising a support frame (10), a buffering mechanism arranged in the middle of the support frame (10) and a placing plate (30) arranged on the buffering mechanism;
The buffer mechanism comprises a sliding rod (21) arranged on the support frame (10), a second telescopic spring (22) and a sliding block (23) sleeved on the sliding rod (21), a connecting rod (24) hinged with the sliding block (23) and a connecting seat (25) hinged with one end, far away from the sliding block (23), of the connecting rod (24);
A rotating shaft (2501) is arranged on the connecting seat (25), a torque spring (2503) is sleeved on the outer ring of the rotating shaft (2501), the end part of the torque spring (2503) is fixed on the rotating shaft (2501), the middle part of the torque spring (2503) is abutted with the inner wall of the placing plate (30) sleeved on the rotating shaft (2501), so that the placing plate (30) has an initial state with one end inclined downwards and a motion state rotating along the axis of the rotating shaft (2501);
a positioning hole (31) is formed in the side wall of the placing plate (30), and a locking piece (2502) is arranged on the side wall of the connecting seat (25);
When the placing plate (30) is parallel to the connecting seat (25), the locking piece (2502) can extend into the positioning hole (31) to be connected with the inner wall of the placing plate (30) in a threaded mode.
2. The switch cabinet with the buffering and damping functions according to claim 1, wherein a groove is formed in the side wall of the support frame (10), a first telescopic spring (12) is arranged in the groove, one end of the first telescopic spring (12) is fixed on the inner wall of the support frame (10), and the other end of the first telescopic spring (12) is fixedly connected with a limiting plate (11);
when the upper part of the limiting plate (11) is in contact with the outer wall of the placing plate (30), the placing plate (30) is in a horizontal state.
3. The switch cabinet with the buffering and damping function according to claim 1, wherein one end of the placing plate (30) is fixedly connected with a contact block (32), and the other end of the placing plate (30) is provided with an abutting component (33).
4. A switch cabinet with buffering and damping function according to claim 3, characterized in that the abutting assembly (33) comprises a third telescopic spring fixed in the placing plate (30) and an abutting block fixedly connected with the upper part of the third telescopic spring, so that the abutting block can stretch along the axial direction of the third telescopic spring.
5. The switch cabinet with the buffering and damping function according to claim 4, wherein the upper end face of the abutting block can be flush with the upper outer wall of the placing plate (30).
6. A switch cabinet with buffering and damping function according to claim 1, characterized in that the support frame (10) is a rectangular support frame.
7. A switch cabinet with buffering and damping function according to claim 1, characterized in that the middle part of the placing plate (30) is provided with a vent hole (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110993227.0A CN113922243B (en) | 2021-08-27 | 2021-08-27 | Switch cabinet with buffering and damping functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110993227.0A CN113922243B (en) | 2021-08-27 | 2021-08-27 | Switch cabinet with buffering and damping functions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113922243A CN113922243A (en) | 2022-01-11 |
| CN113922243B true CN113922243B (en) | 2024-05-24 |
Family
ID=79233260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110993227.0A Active CN113922243B (en) | 2021-08-27 | 2021-08-27 | Switch cabinet with buffering and damping functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113922243B (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09139582A (en) * | 1995-11-13 | 1997-05-27 | Sanyo Electric Co Ltd | Cover opening/closing device for external connection terminal and electronic unit |
| CN108448438A (en) * | 2018-04-11 | 2018-08-24 | 辛成辉 | A kind of switchgear with bumper and absorbing shock function |
| CN208661203U (en) * | 2018-07-16 | 2019-03-29 | 唐果 | A kind of drying rack for test tube |
| CN208770058U (en) * | 2018-06-06 | 2019-04-23 | 秦皇岛市第一医院 | A kind of zoopery fixed station |
| CN209400985U (en) * | 2019-01-25 | 2019-09-17 | 颜树杭 | A kind of receipts stacked tilt adjustable type mouse support |
| CN209524425U (en) * | 2019-01-30 | 2019-10-22 | 北京新时空科技股份有限公司 | A kind of light adjustable type LED street lamp being easily installed |
| CN209762642U (en) * | 2019-04-09 | 2019-12-10 | 湖南外贸职业学院 | Portable computer's convenient support device |
| CN209964444U (en) * | 2019-04-12 | 2020-01-17 | 无锡建凌电器有限公司 | High-voltage electrical cabinet with dust collector |
| CN111769454A (en) * | 2020-07-09 | 2020-10-13 | 淮南万泰电气有限公司 | Installation mechanism for low-voltage switch cabinet and installation method thereof |
| CN211790366U (en) * | 2020-04-30 | 2020-10-27 | 涟水四通电力设备有限公司 | Shell plate supporting device for assembling power distribution cabinet |
| CN211767141U (en) * | 2019-08-28 | 2020-10-27 | 蚌埠市比优特包装印务有限责任公司 | Automatic gift box |
| CN212435078U (en) * | 2020-05-29 | 2021-01-29 | 尚海岗 | Novel power distribution cabinet base |
| CN212500500U (en) * | 2020-05-08 | 2021-02-09 | 北京城建华晟交通建设有限公司 | Power assisting device for building earthwork construction |
| CN212625047U (en) * | 2020-05-27 | 2021-02-26 | 福州诺特机电科技有限公司 | Transformer that protecting effect is good |
| CN213152535U (en) * | 2020-11-03 | 2021-05-07 | 杭州恒奥电子实业有限公司 | Multifunctional direct-current voltage-stabilizing power supply with locking function |
| CN214044625U (en) * | 2021-01-05 | 2021-08-24 | 深圳市益创远电气有限公司 | Low-voltage switch cabinet with buffering installation base |
-
2021
- 2021-08-27 CN CN202110993227.0A patent/CN113922243B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09139582A (en) * | 1995-11-13 | 1997-05-27 | Sanyo Electric Co Ltd | Cover opening/closing device for external connection terminal and electronic unit |
| CN108448438A (en) * | 2018-04-11 | 2018-08-24 | 辛成辉 | A kind of switchgear with bumper and absorbing shock function |
| CN208770058U (en) * | 2018-06-06 | 2019-04-23 | 秦皇岛市第一医院 | A kind of zoopery fixed station |
| CN208661203U (en) * | 2018-07-16 | 2019-03-29 | 唐果 | A kind of drying rack for test tube |
| CN209400985U (en) * | 2019-01-25 | 2019-09-17 | 颜树杭 | A kind of receipts stacked tilt adjustable type mouse support |
| CN209524425U (en) * | 2019-01-30 | 2019-10-22 | 北京新时空科技股份有限公司 | A kind of light adjustable type LED street lamp being easily installed |
| CN209762642U (en) * | 2019-04-09 | 2019-12-10 | 湖南外贸职业学院 | Portable computer's convenient support device |
| CN209964444U (en) * | 2019-04-12 | 2020-01-17 | 无锡建凌电器有限公司 | High-voltage electrical cabinet with dust collector |
| CN211767141U (en) * | 2019-08-28 | 2020-10-27 | 蚌埠市比优特包装印务有限责任公司 | Automatic gift box |
| CN211790366U (en) * | 2020-04-30 | 2020-10-27 | 涟水四通电力设备有限公司 | Shell plate supporting device for assembling power distribution cabinet |
| CN212500500U (en) * | 2020-05-08 | 2021-02-09 | 北京城建华晟交通建设有限公司 | Power assisting device for building earthwork construction |
| CN212625047U (en) * | 2020-05-27 | 2021-02-26 | 福州诺特机电科技有限公司 | Transformer that protecting effect is good |
| CN212435078U (en) * | 2020-05-29 | 2021-01-29 | 尚海岗 | Novel power distribution cabinet base |
| CN111769454A (en) * | 2020-07-09 | 2020-10-13 | 淮南万泰电气有限公司 | Installation mechanism for low-voltage switch cabinet and installation method thereof |
| CN213152535U (en) * | 2020-11-03 | 2021-05-07 | 杭州恒奥电子实业有限公司 | Multifunctional direct-current voltage-stabilizing power supply with locking function |
| CN214044625U (en) * | 2021-01-05 | 2021-08-24 | 深圳市益创远电气有限公司 | Low-voltage switch cabinet with buffering installation base |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113922243A (en) | 2022-01-11 |
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Effective date of registration: 20240808 Address after: 402560 No.8, Zhuying South Road, Dongcheng Street, Tongliang District, Chongqing Patentee after: CHONGQING GREAT ELECTRIC CO.,LTD. Country or region after: China Address before: 330000 south of Fushan Avenue, Xiaolan Economic Development Zone, Nanchang County, Nanchang City, Jiangxi Province Patentee before: JIANGXI GUANGJING ELECTRIC POWER EQUIPMENT Co.,Ltd. Country or region before: China |