CN111064099A - Dampproofing switch board of moving away to avoid possible earthquakes - Google Patents
Dampproofing switch board of moving away to avoid possible earthquakes Download PDFInfo
- Publication number
- CN111064099A CN111064099A CN202010007797.3A CN202010007797A CN111064099A CN 111064099 A CN111064099 A CN 111064099A CN 202010007797 A CN202010007797 A CN 202010007797A CN 111064099 A CN111064099 A CN 111064099A
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- shock
- buffer
- absorbing
- power distribution
- distribution cabinet
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- 239000000872 buffer Substances 0.000 claims abstract description 150
- 230000035939 shock Effects 0.000 claims abstract description 93
- 238000010521 absorption reaction Methods 0.000 claims abstract description 40
- 230000009471 action Effects 0.000 claims abstract description 3
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 239000002274 desiccant Substances 0.000 claims description 8
- 239000007853 buffer solution Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000005389 magnetism Effects 0.000 claims description 2
- 230000003139 buffering effect Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 230000006378 damage Effects 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003938 response to stress Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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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
- H02B1/26—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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; 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
- H02B1/54—Anti-seismic devices or installations
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention provides a shock-absorbing moisture-proof power distribution cabinet, which comprises a power distribution cabinet body; the bottom of the power distribution cabinet body is provided with a shock absorption structure, and the shock absorption structure is parallel to the bottom of the power distribution cabinet body; the side edge of the cabinet body of the power distribution cabinet is provided with a vent, a damp-proof device is arranged in the vent, the shock absorption structure comprises a shock absorption shell, a primary buffer device and a secondary buffer device, and the primary buffer device and the secondary buffer device are sequentially arranged in the shock absorption shell from top to bottom; the primary buffer device comprises a supporting device, a buffer stress device and a fixed hook ring; the supporting device is arranged on the left inner side and the right inner side of the shock absorption shell, the buffer stress device is arranged in the supporting device, and the fixed hook ring hooks the buffer stress device; the secondary buffer device comprises a buffer seat, a buffer spring and a buffer fixing plate, wherein the buffer spring is arranged on the buffer seat, and the buffer fixing plate is arranged at the upper part of the buffer spring; the buffer fixing plate receives the stress action of the buffer stress device.
Description
Technical Field
The invention relates to the technical field of power distribution cabinets, in particular to a shock-absorbing and moisture-proof power distribution cabinet.
Background
The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load. At present, most of power distribution cabinets on the market do not have a damping system, can not take precautions against earthquakes, and because the operational environment of power distribution cabinets can receive external vibrations and take place to damage, the power distribution cabinet is comparatively important in daily life, if the power distribution cabinet takes place to damage, can bring a series of unnecessary problems and take place.
Among the prior art, chinese patent CN208368993U discloses a withstand voltage high voltage distribution cabinet that moves away to avoid possible earthquakes, including base (12) and fixed cassette (17), its characterized in that: a power distribution cabinet body (8) is fixed above the base (12), two ball grooves (9) are formed in the inner side wall of the power distribution cabinet body (8), first ball rolling groups (11) are arranged inside the two ball grooves (9), stop blocks (13) are fixed on the upper side and the lower side of each ball groove (9), an upper seat (1) and a lower seat (16) are fixed at the upper end and the lower end of the inner part of the power distribution cabinet body (8) respectively, a support column (10) is fixed between the upper seat (1) and the lower seat (16), two adjusting rings (5) and a fixing seat (14) are arranged on the outer surface wall of the support column (10), the adjusting rings (5) are located above the fixing seat (14), first connecting rods (6) are installed on the outer surface walls of the two adjusting rings (5), and one ends of the two first connecting rods (6) are connected with second connecting rods (7) through top balls, the fixing plate (4) is installed at one end of each of the two second connecting rods (7), the second rolling ball groups (15) are arranged on the surface of the fixing seat (14), the fixing frame (2) is installed at one end of the fixing clamping seat (17), the electromagnet blocks (3) are fixed at one end of the fixing frame (2), and the electromagnet blocks (3) are electrically connected with an external power supply. This technical scheme's shock absorber is mainly through placing the switch board body in suitable position department, fixes the cassette on the wall, makes the electromagnet piece circular telegram, on the electromagnet piece firmly adsorbs the metal block on switch board body surface promptly, can be with the steady fixing of switch board body. However, in the technical scheme, the electromagnet block can be adsorbed only by electrifying, the function disappears when the electromagnet block is powered off, and the adsorption method of the electromagnet block can only deal with smaller or lighter vibration.
Disclosure of Invention
In order to solve the problems of weak shock resistance and poor shock resistance effect in the prior art, the invention provides a shock-proof and moisture-proof power distribution cabinet.
The technical scheme adopted by the invention is as follows: a shock-absorbing and moisture-proof power distribution cabinet comprises a power distribution cabinet body, wherein a power distribution cabinet shell is wrapped on the power distribution cabinet body; a shock-absorbing space is formed between the power distribution cabinet body and the power distribution cabinet shell; the method is characterized in that: the bottom of the power distribution cabinet body is provided with a shock absorption structure, and the shock absorption structure is parallel to the bottom of the power distribution cabinet body; the side edge of the cabinet body of the power distribution cabinet is provided with a vent, a damp-proof device is arranged in the vent, the shock-proof structure comprises a shock-proof shell, a primary buffer device and a secondary buffer device, the shock-proof shell is of an unsealed rectangular structure, and the power distribution cabinet is installed at the unsealed opening in a fit manner; a primary buffer device and a secondary buffer device are sequentially arranged in the shock absorbing shell from top to bottom;
the primary buffer device comprises a supporting device, a buffer stress device and a fixed hook ring; the supporting devices are arranged on the left inner side and the right inner side of the shock-absorbing shell, the buffer stress devices are arranged in the supporting devices, the fixed hook rings penetrate through a shock-absorbing space formed by the shell of the power distribution cabinet and the body of the power distribution cabinet, are connected with the shock-absorbing shell, and hook the buffer stress devices;
the secondary buffer device comprises a buffer seat, a buffer spring and a buffer fixing plate, wherein the buffer spring is arranged on the buffer seat, and the buffer fixing plate is arranged at the upper part of the buffer spring; the buffer fixing plate receives the stress action of the buffer stress device.
In some preferred embodiments, the supporting device is a supporting base, a cavity is arranged in the supporting base, the two supporting bases are respectively installed at the left side and the right side of the shock absorption shell, and a space is left between the two supporting bases and is not contacted with each other.
In some preferred embodiments, the cushioning stressing device comprises a telescoping device, a shock rod, and a shock strut; the shock absorbing support rod is connected to the side edge of the shock absorbing rod, and only the top end of the shock absorbing support rod is connected; the shock-absorbing rod is connected to the telescopic device, the telescopic device is installed in the cavity, the telescopic device comprises a telescopic spring, a telescopic base and a telescopic block, the telescopic base is fixed on the inner side wall of the cavity, the telescopic base is connected with the telescopic spring, the tail end of the telescopic spring is connected with the telescopic block, the telescopic block is arranged in the bottom end of the shock-absorbing rod, the telescopic block and the bottom of the shock-absorbing rod can rotate relatively, and connection with the shock-absorbing rod is achieved; the shock-absorbing rod is fixed or slides with a slide rail arranged at the bottom of the shock-absorbing space through a slide block penetrating through the top end of the shock-absorbing rod, and the slide block is used for realizing the fixation of the shock-absorbing rod when being hooked by the fixed hook ring.
In some preferred embodiments, the shock rod is a cylindrical shock rod; the shock-absorbing support rod is cylindrical and has elasticity.
In some preferred embodiments, the maximum included angle a between the shock strut and the shock rod is 45 degrees.
In some preferred embodiments, the buffer seat comprises a buffer base, a buffer shell, a buffer compression rod and a bearing block; the buffer base is provided with a buffer shell, the buffer shell is provided with a buffer pressure rod, the buffer pressure rod is also provided with a bearing block, and a buffer fixing plate is fixedly arranged on the bearing block; the buffer fixing plate is used for receiving the pressure of the shock absorption supporting rod in the buffer stress device.
In some preferred embodiments, the length of the shock absorption supporting rod in the vertical state is greater than or equal to the height of the buffering fixing plate from the bottom of the power distribution cabinet shell in the non-pressing state.
In some preferred embodiments, the moisture-proof device comprises a moisture-proof support and a desiccant placed inside the moisture-proof support, the moisture-proof support comprises a first support body and a second support body, one side, close to the first support body, of the second support body is provided with a plurality of placing cavities, and the desiccant is placed in the placing cavities.
In some preferred embodiments, the outer side of the shock absorbing housing is further provided with a first mounting block, and the first mounting block is trapezoidal.
In some preferred embodiments, the slider is a magnet slider, and the sliders on the two sides are different in magnetism.
In some preferred embodiments, the first frame and the second frame are clamped.
Compared with the prior art, the invention has the beneficial effects that: in the invention, the power distribution cabinet is provided with the moisture-proof device and the shock-absorbing structure at the same time, so that the power distribution cabinet can perform effective moisture-proof and shock-absorbing functions. The moisture-proof device and the shock-absorbing structure are independently operated, the moisture-proof structure and the shock-absorbing structure are not influenced mutually, and meanwhile, when the primary buffer device is influenced by vibration or has downward acting force, the primary buffer device can be adjusted and supported through the buffer stress device, and can disperse a part of pressure to the secondary buffer device, so that the primary buffer device and the secondary buffer device are cooperatively operated instead of two independent devices, the two devices are a resultant pressure-resistant shock-resistant whole, and the pressure-bearing capacity and the pressure-resistant capacity of the power distribution cabinet are improved.
Drawings
FIG. 1 is a schematic structural view of a power distribution cabinet of the present invention without requiring earthquake resistance;
FIG. 2 is a schematic structural view of the power distribution cabinet of the present invention when seismic resistance is required
FIG. 3 is a schematic structural diagram of a secondary buffer device of a power distribution cabinet according to the present invention;
fig. 4 is a schematic view of the moisture barrier of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The invention discloses a shock-absorbing moisture-proof power distribution cabinet, which is shown in figure 1: the power distribution cabinet comprises a power distribution cabinet body 1, wherein a power distribution cabinet shell 2 is wrapped on the power distribution cabinet body 1; a shock-absorbing space 3 is formed between the power distribution cabinet body 1 and the power distribution cabinet shell 2; as an invention point of the invention, the bottom of the power distribution cabinet body 1 is provided with a shock-absorbing structure, and the shock-absorbing structure is parallel to the bottom of the power distribution cabinet body 1; the power distribution cabinet is characterized in that a vent 4 is formed in the same side edge of the power distribution cabinet body and the shell, a damp-proof device is arranged in the vent 4, the shock-proof structure comprises a shock-proof shell 5, a primary buffer device and a secondary buffer device, the shock-proof shell 5 is of an unsealed rectangular structure, and the power distribution cabinet is installed at the unsealed opening in a matched mode; a primary buffer device and a secondary buffer device are sequentially arranged in the shock absorbing shell 5 from top to bottom; specifically, as shown in fig. 1: the primary buffer device comprises a supporting device 60, a buffer stress device and a fixed hook ring 61; the supporting device 60 is arranged on the left inner side and the right inner side of the shock absorption shell 5, the buffer stress device is arranged in the supporting device 60, and the fixed hook ring 61 penetrates through a shock absorption space formed by the power distribution cabinet shell 2 and the power distribution cabinet body 1, is connected with the shock absorption shell 5 and hooks the buffer stress device; the secondary buffer device comprises a buffer seat, a buffer spring 70 and a buffer fixing plate 71, wherein the buffer spring 70 is arranged on the buffer seat, and the buffer fixing plate 71 is arranged at the upper part of the buffer spring 70; the buffer fixing plate 71 receives a stress operation of the buffer stress device. In the invention, the power distribution cabinet is provided with the moisture-proof device and the shock-absorbing structure at the same time, so that the power distribution cabinet can perform effective moisture-proof and shock-absorbing functions. The moisture-proof device and the shock-absorbing structure are independently operated, the moisture-proof structure and the shock-absorbing structure are not influenced mutually, and meanwhile, when the primary buffer device is influenced by vibration or has downward acting force, the primary buffer device can be adjusted and supported through the buffer stress device, and can disperse a part of pressure to the secondary buffer device, so that the primary buffer device and the secondary buffer device are cooperatively operated instead of two independent devices, the two devices are a resultant pressure-resistant shock-resistant whole, and the pressure-bearing capacity and the pressure-resistant capacity of the power distribution cabinet are improved.
Referring to fig. 1-2, in particular, the supporting device 60 is a supporting base, a cavity 601 is disposed in the supporting base, the two supporting bases are respectively installed at the left and right sides of the shock absorbing housing 5, and a space is left between the two supporting bases and is not in contact with each other. Further preferably, in this embodiment of the present invention, the shock absorbing stress device includes a telescopic device, a shock absorbing rod 620 and a shock absorbing strut 621; the shock absorbing support rod 621 is connected to the side of the shock absorbing rod 620, and is only connected to the top end; the shock absorbing rod 620 is connected to a telescopic device, and the telescopic device is installed in the cavity 601, as shown in fig. 1 and 2: the telescopic device comprises a telescopic spring 622, a telescopic base 623 and a telescopic block 624, wherein the telescopic base 623 is fixed on the inner side wall of the cavity 601, the telescopic spring 622 is connected to the telescopic base 623, the tail end of the telescopic spring 622 is connected with the telescopic block 624, the telescopic block 624 is arranged in the bottom end of the shock rod 620, the telescopic block 624 and the bottom of the shock rod 620 can rotate relatively, and the connection with the shock rod 620 is realized; the shock absorbing rod 620 is fixed or slides with a slide rail (not shown in the figure) arranged at the bottom of the shock absorbing space 3 through a slide block 625 penetrating through the top end of the shock absorbing rod 620, and when the slide block 625 is hooked by the fixed hook ring 61, the slide block 625 is used for fixing the shock absorbing rod 620. In the invention, the supporting devices 60 are distributed on two sides of the damping shell 5 and are symmetrically distributed, so that the same force can be borne by the buffer stress device, and the uneven bearing force on one side can be avoided.
In the invention, the design of the stress buffering device is ingenious, when vibration pressure exists, the fixed hook ring falls off from the sliding block, the sliding block 625 is a magnet sliding block, the magnetic properties of the sliding blocks on two sides are different, at the moment, the sliding block 625 slides towards the middle of the shock absorption space 3 along the sliding rail, the sliding blocks 625 on two sides attract and slide due to the difference of the magnetic properties, at the moment, the shock absorption rod 620 is driven to slide, the shock absorption rod 620 slides to drive the telescopic block 624 to move forwards, at the moment, the telescopic spring 623 is in an extension state under the leading of the telescopic block 624, when the shock absorption rods 620 on two sides meet to form a triangular shock absorption and compression resistant shape, as is well known, the triangular shape is the optimal shock absorption and compression resistant shape; on the other hand, connect the shock attenuation branch 621 of shock attenuation pole 620 one end, with shock attenuation pole 620 between the 0 degree angle that forms become the biggest contained angle and be 45 degrees, be perpendicular with the ground this moment, and with the contact of second grade buffer, pass to second grade buffer under the pressure that shock attenuation branch 621 received, form the buffering linkage effect, at this moment, second grade buffer carries out stress response simultaneously.
Further preferably, in this embodiment of the present invention, the shock-absorbing rod is a cylindrical shock-absorbing rod; the shock-absorbing support rod is cylindrical and has elasticity. And the maximum included angle a between the shock absorbing support rod and the shock absorbing rod is 45 degrees.
Specifically, in this embodiment of the present invention, the buffer seat includes a buffer base 720, a buffer housing 721, a buffer pressure rod 722 and a pressure-bearing block 723; a buffer shell 721 is arranged on the buffer base 720, a buffer pressure rod 722 is arranged on the buffer shell 721, a bearing block 723 is further arranged on the buffer pressure rod 722, and a buffer fixing plate 71 is fixedly arranged on the bearing block 723; the buffer fixing plate 71 is used for receiving the pressure of the shock absorbing support bar 621 in the buffer stress device. In the invention, the secondary buffer device is installed in the middle of the buffer stress devices on both sides for balanced stress, when the buffer fixing plate 71 receives the downward acting force of the shock-absorbing support rod 621, the buffer fixing plate 71 transmits the pressure downward along the buffer pressure rod 722, at this time, the buffer pressure rod 722 extrudes the buffer spring 70 downward, the buffer spring 70 is in a compressed state for bearing force, and the buffer shell 721 protects the buffer spring 70.
In order to realize better or more sensitive synergistic effect of the primary buffer device and the secondary buffer device, the length of the shock absorption supporting rod 621 in the vertical state is greater than or equal to the height of the buffer fixing plate 71 from the bottom of the shell of the power distribution cabinet in the non-pressing state. If length when shock attenuation branch 621 is perpendicular is less than the height of buffering fixed plate 71 distance switch board shell 2 bottom when not pushing down, then need wait to wait for one-level buffer bearing capacity not enough, could play a role when the switch board moves down, probably can harm one-level buffer's part, so, the best, length more than or equal to when shock attenuation branch 621 is perpendicular the height of buffering fixed plate 71 distance switch board shell 2 bottom when not pushing down.
Specifically, in the invention, in order to realize the moisture-proof function of the power distribution cabinet, the moisture-proof device comprises a moisture-proof support 21 and a desiccant placed inside the moisture-proof support 21, the moisture-proof support 21 comprises a first support body 211 and a second support body 212, one side of the second support body 212, which is close to the first support body 211, is provided with a plurality of placing cavities 213, and the desiccant is placed in the placing cavities 213. Further preferably, in this embodiment of the present invention, the first frame 211 and the second frame 212 are clamped. The drying agent dries air entering the cabinet body, so that water vapor entering the cabinet body is reduced; meanwhile, the plurality of placing cavities 213 can reduce the occurrence of desiccant accumulation, and increase the drying effect on air.
In order to better prevent the switch board from shifting, in the invention, as shown in fig. 2: the outer side edge of the shock absorbing shell is further provided with a first mounting block 8, and the first mounting block 8 is in a trapezoid shape. When the power distribution cabinet is installed, the first installation block 8 can be installed on a second installation block (not shown in the figure) matched with the first installation block, the second installation block can be installed on a wall surface or other places, and the power distribution cabinet is fixed, for example, the first installation block 8 is in a convex trapezoidal shape, and the second installation block is in a concave trapezoidal shape, so that the matching fixation is realized.
The use principle is as follows: when the power distribution cabinet shakes, shakes or resists force downwards, slight shake can enable the fixed hook ring to fall off on the sliding block, the sliding block slides towards the middle of the shock absorption space along the sliding rail, the sliding block slides and drives the shock absorption rod to slide, the shock absorption rod slides and drives the telescopic block to move forwards, at the moment, the telescopic spring is in an extension state under the belt of the telescopic block, when the top ends of the shock absorption rods on two sides meet the shock absorption rods on two sides at the moment to form a triangular shock absorption and compression resistance shape, meanwhile, the shock absorption support rod connected to one end of the shock absorption rod and the shock absorption rod form a maximum included angle of 45 degrees, at the moment, the telescopic spring is perpendicular to the ground plane and contacts with the secondary buffer device, the pressure applied to the shock absorption support rod is transmitted to the secondary buffer device to form a buffer linkage effect, and at the moment, the secondary buffer device; second grade buffer's buffering fixed plate bearing one-level buffer's shock attenuation branch to during the load, shock attenuation branch will cushion the fixed plate and push down, and shock pressure transmits for the buffering depression bar through the buffering fixed plate, the buffering depression bar transmits for buffer spring, and the buffer spring atress is compression state this moment. The primary buffer device and the secondary buffer device simultaneously perform shock absorption and compression resistance through the triangular compression-resistant structure and the buffer spring, so that the power distribution cabinet has excellent compression-resistant and shock-absorbing effects; when rocking and stopping, pressure disappears, and the compressed buffer spring automatically returns to the original state through elasticity, so that the secondary buffer device recovers the state when not bearing pressure, meanwhile, the fixed hook rings on the two sides respectively hook the sliding blocks on the two sides back to the original position, and at the moment, the extended telescopic spring automatically rebounds through elasticity, so that the speed of the sliding block returning to the original position is accelerated, and the primary buffer device recovers the state when not bearing pressure.
Of course, in the invention, in order to enable the fixed hook ring to better realize the hook ring effect, the fixed hook ring is connected with the telescopic rod, and the telescopic rod can realize automatic extension and retraction through the control of an intelligent system.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A shock-absorbing and moisture-proof power distribution cabinet comprises a power distribution cabinet body, wherein a power distribution cabinet shell is wrapped on the power distribution cabinet body; a shock-absorbing space is formed between the power distribution cabinet body and the power distribution cabinet shell; the method is characterized in that: the bottom of the power distribution cabinet body is provided with a shock absorption structure, and the shock absorption structure is parallel to the bottom of the power distribution cabinet body; the side edge of the cabinet body of the power distribution cabinet is provided with a vent, a damp-proof device is arranged in the vent, the shock-proof structure comprises a shock-proof shell, a primary buffer device and a secondary buffer device, the shock-proof shell is of an unsealed rectangular structure, and the power distribution cabinet is installed at the unsealed opening in a fit manner; a primary buffer device and a secondary buffer device are sequentially arranged in the shock absorbing shell from top to bottom;
the primary buffer device comprises a supporting device, a buffer stress device and a fixed hook ring; the supporting devices are arranged on the left inner side and the right inner side of the shock-absorbing shell, the buffer stress devices are arranged in the supporting devices, the fixed hook rings penetrate through a shock-absorbing space formed by the shell of the power distribution cabinet and the body of the power distribution cabinet, are connected with the shock-absorbing shell, and hook the buffer stress devices;
the secondary buffer device comprises a buffer seat, a buffer spring and a buffer fixing plate, wherein the buffer spring is arranged on the buffer seat, and the buffer fixing plate is arranged at the upper part of the buffer spring; the buffer fixing plate receives the stress action of the buffer stress device.
2. The shock-absorbing moisture-proof power distribution cabinet according to claim 1, characterized in that: the supporting device is a supporting base, a cavity is arranged in the supporting base, the supporting base comprises two supporting bases, the two supporting bases are respectively arranged at the left side and the right side of the shock absorbing shell, and a space is reserved between the two supporting bases and is not contacted with each other.
3. The shock-absorbing moisture-proof power distribution cabinet according to claim 2, characterized in that: the buffer stress device comprises a telescopic device, a shock absorption rod and a shock absorption support rod; the shock absorbing support rod is connected to the side edge of the shock absorbing rod, and only the top end of the shock absorbing support rod is connected; the shock-absorbing rod is connected to the telescopic device, the telescopic device is installed in the cavity, the telescopic device comprises a telescopic spring, a telescopic base and a telescopic block, the telescopic base is fixed on the inner side wall of the cavity, the telescopic base is connected with the telescopic spring, the tail end of the telescopic spring is connected with the telescopic block, the telescopic block is arranged in the bottom end of the shock-absorbing rod, the telescopic block and the bottom of the shock-absorbing rod can rotate relatively, and connection with the shock-absorbing rod is achieved; the shock-absorbing rod is fixed or slides with a slide rail arranged at the bottom of the shock-absorbing space through a slide block penetrating through the top end of the shock-absorbing rod, and the slide block is used for realizing the fixation of the shock-absorbing rod when being hooked by the fixed hook ring.
4. The shock-absorbing moisture-proof power distribution cabinet according to claim 3, characterized in that: the shock absorbing rod is a cylindrical shock absorbing rod; the shock-absorbing support rod is cylindrical and has elasticity.
5. The shock-absorbing moisture-proof power distribution cabinet according to claim 3, characterized in that: the maximum included angle a between the shock absorbing support rod and the shock absorbing rod is 45 degrees.
6. The shock-absorbing moisture-proof power distribution cabinet according to claim 5, wherein: the buffer seat comprises a buffer base, a buffer shell, a buffer compression rod and a bearing block; the buffer base is provided with a buffer shell, the buffer shell is provided with a buffer pressure rod, the buffer pressure rod is also provided with a bearing block, and a buffer fixing plate is fixedly arranged on the bearing block; the buffer fixing plate is used for receiving the pressure of the shock absorption supporting rod in the buffer stress device.
7. The shock-absorbing moisture-proof power distribution cabinet according to claim 6, wherein: the length of the shock absorption supporting rod when the shock absorption supporting rod is vertical is larger than or equal to the height of the buffer fixing plate from the bottom of the shell of the power distribution cabinet when the shock absorption supporting rod is not pressed down.
8. The shock-absorbing moisture-proof power distribution cabinet according to claim 1, characterized in that: the moisture-proof device comprises a moisture-proof support and a drying agent placed in the moisture-proof support, the moisture-proof support comprises a first support body and a second support body, one side, close to the first support body, of the second support body is provided with a plurality of placing cavities, and the drying agent is placed in the placing cavities.
9. The shock-absorbing moisture-proof power distribution cabinet according to claim 3, characterized in that: the slider is a magnet slider, and the sliders on the two sides are different in magnetism.
10. The shock-absorbing moisture-proof power distribution cabinet according to claim 8, wherein: the first frame body and the second frame body are clamped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010007797.3A CN111064099B (en) | 2020-01-05 | 2020-01-05 | Dampproofing switch board of moving away to avoid possible earthquakes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112290431A (en) * | 2020-11-03 | 2021-01-29 | 河北水利电力学院 | Remote automation electrical control equipment |
| CN112863211A (en) * | 2021-01-08 | 2021-05-28 | 广州含蓝科技有限公司 | Intelligent traffic signal lamp equipment |
| CN113922245A (en) * | 2021-11-03 | 2022-01-11 | 航变电力科技有限公司 | Cubical switchboard of dual antidetonation function |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203481667U (en) * | 2013-09-17 | 2014-03-12 | 无锡力豪科技有限公司 | Power distribution cabinet contactor shock-absorbing structure |
| CN107257093A (en) * | 2017-07-14 | 2017-10-17 | 方敏 | A kind of damping clamping device of power equipment |
| CN207694958U (en) * | 2017-08-23 | 2018-08-07 | 新昌县镜岭镇凌康机械厂 | A kind of building stones flour mill with shock-absorbing function |
| CN108963776A (en) * | 2018-09-10 | 2018-12-07 | 安徽淮开电器设备有限公司 | A kind of Intelligent switch cabinet panel of stable wiring |
| CN109088340A (en) * | 2018-10-08 | 2018-12-25 | 嘉兴学院 | A kind of automation mating electrical cabinet device |
| CN208368993U (en) * | 2018-07-24 | 2019-01-11 | 深圳市创禧科技有限公司 | A kind of pressure resistance shock-absorbing high voltage power distributing cabinet |
| CN208401321U (en) * | 2018-08-03 | 2019-01-18 | 沧州铭展电气设备有限公司 | A kind of power distribution cabinet with refrigerating plant |
| CN209709416U (en) * | 2019-04-24 | 2019-11-29 | 湖南大亚输配电设备有限公司 | Moisture-proof power distribution cabinet |
| CN209823218U (en) * | 2019-07-02 | 2019-12-20 | 中国电建集团福建省电力勘测设计院有限公司 | Fixed damping device for power equipment |
| CN209856117U (en) * | 2019-04-03 | 2019-12-27 | 皇家动力(武汉)有限公司 | Three-dimensional flow hybrid fan with noise reduction mechanism |
| CN209860392U (en) * | 2019-05-24 | 2019-12-27 | 安徽昊旺科技集团有限公司 | Outdoor power distribution cabinet for power engineering |
| CN209881127U (en) * | 2019-05-10 | 2019-12-31 | 人民新力（武汉）科技有限公司 | Remotely-controllable high-low voltage intelligent switch cabinet |
-
2020
- 2020-01-05 CN CN202010007797.3A patent/CN111064099B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203481667U (en) * | 2013-09-17 | 2014-03-12 | 无锡力豪科技有限公司 | Power distribution cabinet contactor shock-absorbing structure |
| CN107257093A (en) * | 2017-07-14 | 2017-10-17 | 方敏 | A kind of damping clamping device of power equipment |
| CN207694958U (en) * | 2017-08-23 | 2018-08-07 | 新昌县镜岭镇凌康机械厂 | A kind of building stones flour mill with shock-absorbing function |
| CN208368993U (en) * | 2018-07-24 | 2019-01-11 | 深圳市创禧科技有限公司 | A kind of pressure resistance shock-absorbing high voltage power distributing cabinet |
| CN208401321U (en) * | 2018-08-03 | 2019-01-18 | 沧州铭展电气设备有限公司 | A kind of power distribution cabinet with refrigerating plant |
| CN108963776A (en) * | 2018-09-10 | 2018-12-07 | 安徽淮开电器设备有限公司 | A kind of Intelligent switch cabinet panel of stable wiring |
| CN109088340A (en) * | 2018-10-08 | 2018-12-25 | 嘉兴学院 | A kind of automation mating electrical cabinet device |
| CN209856117U (en) * | 2019-04-03 | 2019-12-27 | 皇家动力(武汉)有限公司 | Three-dimensional flow hybrid fan with noise reduction mechanism |
| CN209709416U (en) * | 2019-04-24 | 2019-11-29 | 湖南大亚输配电设备有限公司 | Moisture-proof power distribution cabinet |
| CN209881127U (en) * | 2019-05-10 | 2019-12-31 | 人民新力（武汉）科技有限公司 | Remotely-controllable high-low voltage intelligent switch cabinet |
| CN209860392U (en) * | 2019-05-24 | 2019-12-27 | 安徽昊旺科技集团有限公司 | Outdoor power distribution cabinet for power engineering |
| CN209823218U (en) * | 2019-07-02 | 2019-12-20 | 中国电建集团福建省电力勘测设计院有限公司 | Fixed damping device for power equipment |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112290431A (en) * | 2020-11-03 | 2021-01-29 | 河北水利电力学院 | Remote automation electrical control equipment |
| CN112863211A (en) * | 2021-01-08 | 2021-05-28 | 广州含蓝科技有限公司 | Intelligent traffic signal lamp equipment |
| CN113922245A (en) * | 2021-11-03 | 2022-01-11 | 航变电力科技有限公司 | Cubical switchboard of dual antidetonation function |
| CN113922245B (en) * | 2021-11-03 | 2024-08-13 | 航变电力科技有限公司 | Switch cabinet with double anti-seismic functions |
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|---|---|
| CN111064099B (en) | 2021-01-29 |
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