CN213937095U - Damping device for electric power cabinet - Google Patents
Damping device for electric power cabinet Download PDFInfo
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- CN213937095U CN213937095U CN202022707699.9U CN202022707699U CN213937095U CN 213937095 U CN213937095 U CN 213937095U CN 202022707699 U CN202022707699 U CN 202022707699U CN 213937095 U CN213937095 U CN 213937095U
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Abstract
The utility model relates to a power equipment technical field specifically is a damping device for electric power cabinet, including the electric power cabinet, the symmetry is provided with temperature sensor on the inner wall of electric power cabinet middle part, is provided with the warning light on the outer wall of electric power cabinet right side top. The utility model discloses simple structure, through setting up damper, when the electric power cabinet receives vibrations down to remove, can drive and accept board down extrusion compression spring, under compression spring's effect, can play better shock attenuation cushioning effect, it can drive the connecting rod motion to accept the board down when removing, the connecting rod can drive corresponding fixed block and remove extrusion expanding spring toward the outside, under expanding spring's effect, can play the dual shock attenuation cushioning effect, the fixed block can drive the carriage release lever up when removing toward the outside, the carriage release lever up removes pulling extension spring, under extension spring's effect, can play triple shock attenuation cushioning effect, protect the inside electrical components of electric power cabinet not damaged because of vibrations.
Description
Technical Field
The utility model relates to a power equipment technical field specifically is a damping device for electric power cabinet.
Background
At present, an electric power cabinet is a common electric power infrastructure, a large number of electric power components are installed in the electric power cabinet, with the rapid development of electric power technology, cabinets for mounting various electric components such as outdoor transformer boxes and electric power cabinets are also developed sufficiently, but after the electric power cabinet is mounted, regular or irregular maintenance and inspection are required to be carried out, in order to prevent accidents caused by aging or short circuit of the electric components in the electric power cabinet and reduce the loss of public property, the electric power cabinets of a plurality of communication towers and signal towers are used outdoors, when the electric power cabinet is in normal operation, a circuit can be switched on or switched off by a manual or automatic switch, when the circuit is in fault or abnormal operation, the circuit is switched off or an alarm by a protective electric appliance, measuring instruments in the electric power cabinet can display various parameters in operation, and can adjust certain electric parameters to prompt or send signals for deviating from the normal operation state, but current electric power cabinet does not have the function of shock attenuation buffering mostly, and when electric power cabinet in the transportation, because of receiving when vibrating too big, lead to its inside components and parts to damage easily or contact failure between the components and parts, can not ensure the work that multi-functional electric power cabinet can normally be steady.
Chinese patent (publication No. CN210957409U) discloses an electric power cabinet device with shock-absorbing function, the power distribution box comprises a box body, the bottom fixedly connected with gyro wheel of box, the fixed pipe of middle part fixedly connected with of box, the fixed cover of the equal fixedly connected with in both sides at box top, the through-hole has all been seted up to the both sides of box, the first spring of the equal fixedly connected with of inner wall of box both sides, the one end fixedly connected with movable block of first spring, the flexible loop bar of one side fixedly connected with of movable block. According to the electric power cabinet device with the shock absorption function, when the cabinet body vibrates, the first spring and the second spring are compressed, and the shock absorption rod compresses air in the box body, so that multiple shock absorption and buffering on the vibration are realized, damage to internal components or poor contact among the components of the electric power cabinet due to overlarge vibration is avoided, and the electric power cabinet device is beneficial to ensuring normal and stable work; however, the damping mechanism arranged in the device is complex, the damping effect is general, noise cannot be well eliminated, and influence is caused on human health; the device does not set up heat dissipation mechanism, and the inside high temperature of electric power cabinet can damage inside electrical components for electric power cabinet can not normally work, has reduced the device's practicality.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a damping device for electric power cabinet to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a damping device for electric power cabinet, including the electric power cabinet, the symmetry is provided with temperature sensor on the inner wall of electric power cabinet middle part, be provided with the warning light on the outer wall of electric power cabinet right side top, the electric power cabinet lower extreme is provided with damper, electric power cabinet top left end is provided with the ventilation case, the ventilation case top is provided with the air intake, be provided with the dust screen on the inner wall of ventilation case top, be provided with the frame on the inner wall of ventilation case middle part, be provided with the rotating electrical machines in the frame, be provided with the fan on the rotating electrical machines output, the ventilation case bottom is provided with the air outlet, electric power cabinet top right-hand member inner wall goes up electric putter, be provided with the baffle on the electric putter output, the baffle is laminated mutually with ventilation case bottom outer wall.
As a further improvement of the utility model: the damping mechanism comprises a base, four bearing columns are symmetrically arranged on the top of the base, limit stop blocks are arranged on the tops of the bearing columns, a bearing plate is arranged above the base and is connected with the outer side walls of the four bearing columns in a sliding manner, compression springs are sleeved on the outer sides of the bearing columns, the two ends of each compression spring are fixedly connected with the top of the base and the bottom of the bearing plate respectively, the two side walls of each bearing plate are rotatably connected with connecting rods, one end of each connecting rod is rotatably connected with a fixed block, the fixed blocks are connected with the top of the base in a sliding manner, supporting plates are arranged on the two ends of the top of the base, one side wall of each supporting plate is provided with a telescopic spring, one end of each telescopic spring is fixedly connected with one side wall of the corresponding fixed block, the top end of each fixed block is slidably connected with a moving rod, the top end of each moving rod penetrates through the top of the corresponding supporting plate and is fixedly connected with the connecting plate, and an extension spring is sleeved on the outer side of the moving rod, the two ends of the extension spring are fixedly connected with the top of the supporting plate and the bottom of the connecting plate respectively, and the bottom of the electric power cabinet is fixedly connected with the top of the bearing plate.
As a further improvement of the utility model: through holes are formed in four corners of the top end of the bearing plate, and the bearing columns penetrate through the corresponding through holes respectively.
As a further improvement of the utility model: the bottom of fixed block is provided with first stopper, and first spacing groove has been seted up to the top both ends symmetry of base, and first stopper sliding connection has seted up the second spacing groove at corresponding first spacing inslot at the top of fixed block, the bottom fixedly connected with second stopper of carriage release lever, second stopper sliding connection at the second spacing inslot.
As a further improvement of the utility model: the top of the supporting plate is provided with a limiting sliding hole, and the moving rod penetrates through the limiting sliding hole.
Compared with the prior art, the beneficial effects of the utility model are that:
by adopting the damping device for the electric power cabinet, the bearing plate is driven to downwards extrude the compression spring when the electric power cabinet downwards moves under the vibration through the damping mechanism, under the action of the compression spring, the shock absorption and buffering functions can be better realized, when the bearing plate moves downwards, the connecting rod is driven to move, the connecting rod drives the corresponding fixed block to move towards the outer side, thereby extruding the telescopic spring, under the action of the extension spring, the double damping and buffering effects can be achieved, when the fixed block moves towards the outer side, the movable rod is driven to move upwards, the connecting plate is driven to move upwards to pull the extension spring, under the action of the extension spring, the three-layer damping buffer effect can be achieved, electrical components in the electric power cabinet are protected from being damaged due to vibration, noise generated by vibration is reduced, physical and psychological health of a human body is facilitated, and normal work of the electric power cabinet is guaranteed; through setting up ventilation case, temperature sensor, electric putter and baffle, can cool down to electric power cabinet inside, open the fan of certain quantity as required and dispel the heat, the radiating effect is good, has practiced thrift the energy simultaneously, has guaranteed electric power cabinet's normal work, has improved the device's practicality.
Drawings
Fig. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention
FIG. 3 is a schematic sectional view of the bellows of the present invention;
fig. 4 is a left side view of the present invention;
in the figure: 1-an electric cabinet, 2-a damping mechanism, 3-a base, 4-a bearing column, 5-a bearing plate, 6-a compression spring, 7-a connecting rod, 8-a fixing block, 9-a supporting plate, 10-a telescopic spring, 11-a moving rod, 12-a connecting plate, 13-an extension spring, 14-a baffle plate and 15-a limit stop block, 16-a first limiting block, 17-a first limiting groove, 18-a second limiting groove, 19-a second limiting block, 20-a limiting slide hole, 21-a ventilation box, 22-an air inlet, 23-a dust screen, 24-a rack, 25-a rotating motor, 26-a fan, 27-an air outlet, 28-a temperature sensor, 29-a warning lamp and 30-an electric push rod.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example one
Referring to fig. 1 to 4, a damping device for an electric power cabinet comprises an electric power cabinet 1, wherein temperature sensors 28 are symmetrically arranged on the inner wall of the middle part of the electric power cabinet 1, a warning light 29 is arranged on the outer wall of the top end of the right side of the electric power cabinet 1, a damping mechanism 2 is arranged at the lower end of the electric power cabinet 1, a ventilation box 21 is arranged at the left end of the top part of the electric power cabinet 1, an air inlet 22 is arranged at the top end of the ventilation box 21, a dust screen 23 is arranged on the inner wall of the top end of the ventilation box 21, a rack 24 is arranged on the inner wall of the middle part of the ventilation box 21, a rotating motor 25 is arranged on the rack 24, a fan 26 is arranged at the output end of the rotating motor 25, an air outlet 27 is arranged at the bottom end of the ventilation box 21, an electric push rod 30 is arranged on the inner wall of the right end of the top part of the electric power cabinet 1, a baffle 14 is arranged at the output end of the electric push rod 30, and the baffle 14 is attached to the outer wall of the bottom end of the ventilation box 21; by arranging the damping mechanism 2, when the electric cabinet 1 moves downwards under the vibration, the bearing plate 5 is driven to extrude the compression spring 6 downwards, under the action of the compression spring 6, a better shock absorption and buffering effect can be achieved, when the bearing plate 5 moves downwards, the connecting rod 7 is driven to move, the connecting rod 7 drives the corresponding fixed block 8 to move towards the outer side, thereby extruding the telescopic spring 10, under the action of the extension spring 10, the double-damping buffer function can be achieved, when the fixed block 8 moves towards the outer side, the moving rod 11 is driven to move upwards, and then the connecting plate 12 is driven to move upwards to pull the extension spring 13, under the action of the extension spring 13, a triple damping and buffering effect can be achieved, electric elements in the electric power cabinet 1 are protected from being damaged due to vibration, noise generated by vibration is reduced, physical and psychological health of a human body is facilitated, and normal work of the electric power cabinet 1 is guaranteed; through setting up ventilation box 21, temperature sensor 28, electric putter 30 and baffle 14, can cool down to electric power cabinet 1 inside, open the fan 26 of certain quantity as required and dispel the heat, the radiating effect is good, has practiced thrift the energy simultaneously, has guaranteed electric power cabinet 1's normal work, has improved the device's practicality.
The damping mechanism 2 comprises a base 3, four bearing columns 4 are symmetrically arranged at the top of the base 3, limit stops 15 are arranged at the tops of the bearing columns 4, bearing plates 5 are arranged above the base 3, the bearing plates 5 are slidably connected to the outer side walls of the four bearing columns 4, compression springs 6 are sleeved on the outer sides of the bearing columns 4, two ends of each compression spring 6 are fixedly connected with the top of the base 3 and the bottom of the corresponding bearing plate 5 respectively, two side walls of each bearing plate 5 are rotatably connected with connecting rods 7, one end of each connecting rod 7 is rotatably connected with a fixing block 8, the fixing blocks 8 are slidably connected to the tops of the base 3, supporting plates 9 are arranged at two ends of the top of the base 3, one side wall of each supporting plate 9 is provided with a telescopic spring 10, one end of each telescopic spring 10 is fixedly connected with one side wall of the corresponding fixing block 8, the top end of each fixing block 8 is slidably connected with a moving rod 11, the top end of each moving rod 11 penetrates through the top of the corresponding supporting plate 9 and is fixedly connected with a connecting plate 12, an extension spring 13 is sleeved outside the moving rod 11, two ends of the extension spring 13 are fixedly connected with the top of the supporting plate 9 and the bottom of the connecting plate 12 respectively, and the bottom of the electric power cabinet 1 is fixedly connected with the top of the bearing plate 5.
Through holes are formed in four corners of the top end of the bearing plate 5, and the bearing columns 4 penetrate through the corresponding through holes respectively.
Spacing slide opening 20 has been seted up at the top of backup pad 9, and carriage release lever 11 runs through spacing slide opening 20, has seted up spacing slide opening 20 through the top at backup pad 9, can make the top that carriage release lever 11 can pass backup pad 9 smoothly.
Example two
On the basis of the first embodiment, referring to fig. 2, the bottom of the fixing block 8 is provided with first limiting blocks 16, two ends of the top of the base 3 are symmetrically provided with first limiting grooves 17, the first limiting blocks 16 are slidably connected in the corresponding first limiting grooves 17, the top of the fixing block 8 is provided with second limiting grooves 18, the bottom of the moving rod 11 is fixedly connected with second limiting blocks 19, and the second limiting blocks 19 are slidably connected in the second limiting grooves 18; through being provided with first stopper 16 in the bottom of fixed block 8, seted up first spacing groove 17 at the top both ends symmetry of base 3, can make stable the sliding on base 3 of fixed block 8.
The working principle is as follows: in the using process, by arranging the damping mechanism 2, when the electric power cabinet 1 moves downwards due to vibration, the bearing plate 5 is driven to downwards extrude the compression spring 6, a better damping and buffering effect can be achieved under the action of the compression spring 6, when the bearing plate 5 moves downwards, the connecting rod 7 is driven to move, the connecting rod 7 can drive the corresponding fixed block 8 to move outwards, so that the expansion spring 10 can be extruded, a double damping and buffering effect can be achieved under the action of the expansion spring 10, when the fixed block 8 moves outwards, the moving rod 11 can be driven to move upwards, so that the connecting plate 12 is driven to move upwards to pull the extension spring 13, under the action of the extension spring 13, a triple damping and buffering effect can be achieved, electric elements in the electric power cabinet 1 are protected from being damaged due to vibration, noise generated by vibration is reduced, and physical and mental health of a human body is facilitated, the normal work of the electric power cabinet 1 is ensured; by arranging the ventilation box 21, the temperature sensor 28, the electric push rod 30 and the baffle 14, the interior of the electric power cabinet 1 can be cooled, and a certain number of fans 26 are started to dissipate heat as required, so that the heat dissipation effect is good, energy is saved, the normal work of the electric power cabinet 1 is ensured, and the practicability of the device is improved; the top of the supporting plate 9 is provided with the limiting sliding hole 20, so that the moving rod 11 can smoothly pass through the top of the supporting plate 9; through being provided with first stopper 16 in the bottom of fixed block 8, seted up first spacing groove 17 at the top both ends symmetry of base 3, can make stable the sliding on base 3 of fixed block 8.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (5)
1. A damping device for an electric power cabinet comprises the electric power cabinet (1), wherein temperature sensors (28) are symmetrically arranged on the inner wall of the middle part of the electric power cabinet (1), and a warning lamp (29) is arranged on the outer wall of the top end of the right side of the electric power cabinet (1), and is characterized in that a damping mechanism (2) is arranged at the lower end of the electric power cabinet (1), a ventilating box (21) is arranged at the left end of the top part of the electric power cabinet (1), an air inlet (22) is arranged at the top end of the ventilating box (21), a dust screen (23) is arranged on the inner wall of the top end of the ventilating box (21), a rack (24) is arranged on the inner wall of the middle part of the ventilating box (21), a rotating motor (25) is arranged on the rack (24), a fan (26) is arranged on the output end of the rotating motor (25), an air outlet (27) is arranged at the bottom end of the ventilating box (21), an electric push rod (30) is arranged on the inner wall of the right end of the top part of the electric power cabinet (1), a baffle (14) is arranged on the output end of the electric push rod (30), the baffle (14) is attached to the outer wall of the bottom end of the ventilation box (21).
2. The damping device for the electric power cabinet according to claim 1, wherein the damping mechanism (2) comprises a base (3), four receiving columns (4) are symmetrically arranged at the top of the base (3), limit stops (15) are arranged at the tops of the receiving columns (4), a receiving plate (5) is arranged above the base (3), the receiving plate (5) is slidably connected to the outer side walls of the four receiving columns (4), a compression spring (6) is sleeved outside the receiving columns (4), two ends of the compression spring (6) are respectively and fixedly connected with the top of the base (3) and the bottom of the receiving plate (5), two side walls of the receiving plate (5) are rotatably connected with connecting rods (7), one end of each connecting rod (7) is rotatably connected with a fixing block (8), the fixing block (8) is slidably connected to the top of the base (3), two ends of the top of the base (3) are provided with supporting plates (9), one side wall of backup pad (9) is provided with expanding spring (10), one end of expanding spring (10) and a lateral wall fixed connection of corresponding fixed block (8), the top sliding connection of fixed block (8) has carriage release lever (11), the top of carriage release lever (11) slides and passes top and the fixedly connected with connecting plate (12) of corresponding backup pad (9), the outside cover of carriage release lever (11) is equipped with extension spring (13), the both ends of extension spring (13) respectively with the top of backup pad (9) and the bottom fixed connection of connecting plate (12), the bottom of electric power cabinet (1) and the top fixed connection who accepts board (5).
3. The damping device for the electric power cabinet as claimed in claim 2, wherein the four corners of the top end of the bearing plate (5) are provided with through holes, and the bearing columns (4) respectively penetrate through the corresponding through holes.
4. The damping device for the electric power cabinet according to claim 2, wherein a first limiting block (16) is arranged at the bottom of the fixing block (8), first limiting grooves (17) are symmetrically formed in two ends of the top of the base (3), the first limiting block (16) is slidably connected in the corresponding first limiting grooves (17), a second limiting groove (18) is formed in the top of the fixing block (8), a second limiting block (19) is fixedly connected to the bottom of the moving rod (11), and the second limiting block (19) is slidably connected in the second limiting groove (18).
5. The damping device for the electric power cabinet according to claim 2, wherein a limiting sliding hole (20) is formed at the top of the supporting plate (9), and the moving rod (11) penetrates through the limiting sliding hole (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022707699.9U CN213937095U (en) | 2020-11-20 | 2020-11-20 | Damping device for electric power cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022707699.9U CN213937095U (en) | 2020-11-20 | 2020-11-20 | Damping device for electric power cabinet |
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| Publication Number | Publication Date |
|---|---|
| CN213937095U true CN213937095U (en) | 2021-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022707699.9U Active CN213937095U (en) | 2020-11-20 | 2020-11-20 | Damping device for electric power cabinet |
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| CN (1) | CN213937095U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114093125A (en) * | 2021-12-28 | 2022-02-25 | 阳江职业技术学院 | Mechanical equipment safety warning equipment |
| CN117878753A (en) * | 2023-02-15 | 2024-04-12 | 乐清市凡山电器有限公司 | Electric power cabinet with buffering effect |
-
2020
- 2020-11-20 CN CN202022707699.9U patent/CN213937095U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114093125A (en) * | 2021-12-28 | 2022-02-25 | 阳江职业技术学院 | Mechanical equipment safety warning equipment |
| CN114093125B (en) * | 2021-12-28 | 2023-08-08 | 阳江职业技术学院 | Mechanical equipment safety warning equipment |
| CN117878753A (en) * | 2023-02-15 | 2024-04-12 | 乐清市凡山电器有限公司 | Electric power cabinet with buffering effect |
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