CN112652961A - Power switch cabinet of antidetonation collapse object of preventing - Google Patents
Power switch cabinet of antidetonation collapse object of preventing Download PDFInfo
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- CN112652961A CN112652961A CN202010938936.4A CN202010938936A CN112652961A CN 112652961 A CN112652961 A CN 112652961A CN 202010938936 A CN202010938936 A CN 202010938936A CN 112652961 A CN112652961 A CN 112652961A
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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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/022—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using dampers and springs in combination
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
- F16F15/0232—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means with at least one gas spring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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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
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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
- H02B1/54—Anti-seismic devices or installations
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Vibration Dampers (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention provides an anti-seismic and anti-collapse electric switch cabinet, which comprises a base, a shock-absorbing plate, a lifting connecting rod, a box body, a ceiling, a spring and an anti-collision plate, wherein the base is formed by pouring reinforced concrete, the interior of the base is of a hollow structure, the center of the top of the base is movably connected with the lifting connecting rod, the lifting connecting rod is made of fine steel, the bottom of the lifting connecting rod is fixedly connected with the shock-absorbing plate, the top of the lifting connecting rod is fixedly connected with the box body, two sides of the box body are movably connected with the anti-collision plate, and the top of the box body is movably connected with the ceiling To give a title.
Description
Technical Field
The invention relates to the technical field of distribution equipment, in particular to an anti-seismic and anti-collapse electric power switch cabinet.
Background
The box-type substation is a device for receiving power, transforming power and distributing power, the power receiving device, the transforming power and the distributing device are generally integrally installed and configured in a metal cabinet, the box-type substation is quite commonly applied to an urban power grid, has the advantages of moisture prevention, rust prevention, dust prevention, rat prevention, fire prevention, theft prevention, heat insulation, full sealing, mobility and the like, is a novel substation rising after a civil substation, is suitable for mines, factory enterprises, oil and gas fields and wind power stations, generally does not have a shockproof function, earthquakes frequently occur in recent years, and the box-type substation can be impacted when in use, so that the shock resistance of the box-type substation is enhanced very necessary, and a convex column and a buffer material are arranged at the bottom of the box-type substation in the prior art, but the shock resistance effect is. Therefore, a new technical solution is needed to solve the above technical problems.
Disclosure of Invention
In order to solve the above technical problems, the present invention provides an anti-seismic and anti-collapse electrical switch cabinet to solve the above problems in the background art.
The invention relates to an anti-seismic and anti-collapse electric switch cabinet, which is achieved by the following specific technical means: the utility model provides a power switch cabinet of antidetonation collapse object, includes base, shock absorber plate, lift connecting rod, box, ceiling, spring, anticollision board, the base is pour by reinforced concrete and forms, and inside is hollow structure, base top central authorities swing joint has the lift connecting rod, and the lift connecting rod is made by the smart steel and forms, lift connecting rod bottom fixedly connected with shock absorber plate, and lift connecting rod top fixedly connected with box, box both sides swing joint has the anticollision board, and box top swing joint has the ceiling.
Further, the bottom has been laid and has been slowed down husky in the base, and base top central authorities have seted up the movable groove, the ball groove has been seted up to the movable groove both sides, and the inboard fixedly connected with spring of ball groove, spring one end and the inboard fixed connection of ball groove, other end fixedly connected with spin, many springs of bottom fixedly connected with in the base, and spring top and shock absorber plate bottom fixed connection, movable groove both ends fixedly connected with spring, and the spring top and the lifting connecting rod fixed connection of both sides.
Further, a plurality of end nails penetrate through the bottom of the shock absorbing plate, the shock absorbing plate and the bottom nails are both of hollow structures, a plate air cavity is formed in the shock absorbing plate, the middle section of the top of the plate air cavity is communicated with the lifting connecting rod, a plate piston is movably connected in the plate air cavity, a plurality of plate one-way valves are arranged in the plate piston, the bottom of the plate piston is fixedly connected with the end nails, the end nails are wound and connected with springs at the bottom of the base, a movable nail plate is movably connected in the bottom of the ground nail, a movable nail is fixedly connected in the bottom of the movable nail plate, the movable nail penetrates through the bottom of the end nail, and springs are arranged on the top of the movable nail and the two sides of the bottom of the movable nail plate.
Further, lift connecting rod bottom fixedly connected with, the bottom is equipped with the one-way valve in bottom in the lift connecting rod, and one-way valve and shock absorber plate top through connection, inside one-level telescopic link and the second grade telescopic link of having cup jointed of lift connecting rod, and one-level telescopic link and second grade telescopic link bottom fixedly connected with airtight rubber ring, one-level telescopic link top and box fixed connection, the one-level telescopic link top outside is equipped with solid fixed ring, and the spring top fixed connection at solid fixed ring and movable groove both ends, the pressure release post has been seted up in the one-level telescopic link upper end outside.
Further, the top of the inner wall of each of two sides of the box body is provided with an air cavity, the inside of the air cavity in each of the two sides is movably connected with a support rod, the bottom of the air cavity is provided with an air storage cylinder, the upper end and the lower end of the air storage cylinder are provided with a one-way air inlet valve of the air cylinder, the outer side of the air storage cylinder is provided with an air outlet, the two sides of the bottom of the box body are provided with one-way air inlet valves, the air cavity is formed in the one-way air.
Further, the bottom of the ceiling is fixedly connected with a support rod, the support rod is fixedly connected with a support rod piston, the bottom of the support rod penetrates through the top of the box body and is positioned in the air cavity, a spring is arranged between the bottom of the support rod and the top of the inner side of the box body, the top of the ceiling is provided with a plurality of pulley movable grooves, pulley limit grooves are arranged on two sides of each pulley movable groove, an elastic inhaul cable is fixedly connected to the tops of the pulley movable grooves, the top of the ceiling is movably connected with an anti-collision layer, the bottoms of the anti-collision layer are fixedly connected with a shock-absorbing pulley, a support plate is movably connected inside the shock-absorbing pulley, a spring is arranged between the tops of the support plate and the inner top of the shock-absorbing pulley, the bottom of the support plate is fixedly connected with, and is
The limiting rod is located in the wire wheel limiting groove, and the inner side of the shock absorption pulley at the bottom end of the anti-collision layer is fixedly connected with the elastic inhaul cable.
Further, the anticollision board outside is equipped with cowl, and the cowl inboard is equipped with buffering gasbag, the inboard middle section of buffering gasbag runs through and is equipped with the inflation inlet, be equipped with the spring between cowl inboard upper and lower both ends and the box, the inboard bottom fixedly connected with side stay of cowl, and the terminal fixedly connected with side bracing piston of side stay, the side stay runs through and is located the air cavity in the bottom half, and is equipped with the spring between the terminal side bracing piston inboard of side stay and the air cavity bottom.
Has the advantages that:
1. through being equipped with the board of moving away to avoid possible earthquakes, the board of moving away to avoid possible earthquakes carries out one-level through the spring that cup joints on the nail at the bottom of the bottom when the earthquake, carries out the second grade shock attenuation through end nail and the husky contact of slow speed when the magnitude of vibration increases, and end nail inside shrink carries out tertiary shock attenuation when the magnitude of vibration is bigger to make it take the box to rise to prevent to be buried by the thing that collapses to the lifting connection board pressurization in the absorbing.
2. Through being equipped with the ceiling, crashproof layer at first carries out the gentle power protection when the thing that collapses pounces on the ceiling, and crashproof layer later reduces the impact force of the thing that collapses along the gliding of pulley movable slot, and when the impact force was still too big, the bracing piece shrink realizes the gentle power effect once more in the loop bar, and when realizing the buffering effect again and carry out the gas storage to the gas bomb in the box.
3. Through being equipped with anticollision board, when objects such as stone splash to the box side, cowl at first slows power to it, if slow power effect is not enough cowl and carry out the slow power once more under the effect of spring again to when realizing the buffering effect and carrying out the gas storage to the gas bomb in the box, inboard inflation inlet and the meshing of gas bomb gas outlet aerify buffering gasbag at the bottom of the cowl when the impact force is too big, realize the effect of reverse thrust.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic view of a base structure according to the present invention.
FIG. 3 is a side view of the base of the present invention.
FIG. 4 is a schematic view of a shock absorbing plate structure according to the present invention.
FIG. 5 is a schematic view of the structure of the lifting connecting rod of the present invention.
FIG. 6 is a schematic view of the structure of the case of the present invention.
Fig. 7 is a schematic view of the ceiling structure of the present invention.
Fig. 8 is a schematic view of the ceiling explosion structure of the present invention.
In fig. 1 to 8, the correspondence between the component names and the reference numbers is:
1-base, 101-movable groove, 102-rolling ball, 103-retarded sand, 104-rolling ball groove, 2-shock-absorbing plate, 201-bottom nail, 202-plate air chamber, 203-plate piston, 204-air inlet net, 205-movable nail plate, 206-movable nail, 207-plate one-way air valve, 3-lifting connecting rod, 301-pressure relief column, 302-fixing ring, 303-bottom one-way air valve, 304-first-stage telescopic rod, 305-second-stage telescopic rod, 306-airtight rubber ring, 4-box, 401-air cylinder, 402-air outlet, 403-air chamber, 404-air cylinder one-way air inlet valve, 405-bottom one-way air inlet valve, 5-ceiling, 501-supporting rod, 502-supporting rod piston, 503-anti-collision layer, 504-shock absorption pulley, 505-support plate, 506-elastic cable, 507-support rod, 508-pulley, 509-limit rod, 510-pulley movable groove, 511-pulley limit groove, 6-spring, 7-anticollision plate, 701-inflation inlet, 702-buffer air bag, 703-arc baffle, 704-side support rod and 705-side support piston.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Example (b):
as shown in figures 1 to 6: the utility model provides a power switch cabinet of antidetonation collapse object, including base 1, board 2, the lift connecting rod 3, box 4, ceiling 5, spring 6, anticollision board 7, wherein, base 1 is pour by reinforced concrete and is formed, and inside is hollow structure, 1 top central authorities of base swing joint have lift connecting rod 3, and lift connecting rod 3 is made by the smart steel and forms, 3 bottom fixedly connected with boards 2 of moving away to avoid possible earthquakes of lift connecting rod, and 3 top fixedly connected with boxes 4 of lift connecting rod, 4 both sides swing joint of box have anticollision board 7, and 5 top swing joint of box have ceiling 5.
Wherein, the bottom has been laid slow speed sand 103 in base 1, and base 1 top central authorities have seted up movable groove 101, ball groove 104 has been seted up to movable groove 101 both sides, and the inboard fixedly connected with spring 6 in ball groove 104, the inboard fixed connection in spring 6 one end and ball groove 104, other end fixedly connected with spin 102, many springs 6 of bottom fixedly connected with in base 1, and spring 6 top and 2 bottom fixed connections of shock absorber plate, movable groove 101 both ends fixedly connected with spring 6, and the 6 tops of the spring of both sides and 3 fixed connection of lifting connection pole. The rolling balls 102 are arranged on two sides of the movable groove 101, so that the lifting connecting rod 3 arranged in the movable groove 101 has enough moving space when an earthquake occurs, the springs 6 at two ends of the movable groove 101 and the rolling balls 102 enable the lifting connecting rod 3 to move left and right in the movable groove 101 to reduce vibration, the springs 6 in the rolling ball grooves 104 enable the lifting connecting rod 3 to reduce front and back vibration, and the slow sand 103 in the base 1 can reduce vibration of the lifting connecting rod 3 up and down.
Wherein, 2 bottoms of shock absorber plate run through and are equipped with a plurality of end nails 201, and shock absorber plate 2 all is hollow structure with end nail 201 inside, 2 inside board air cavities 202 have been seted up to shock absorber plate, and board air cavity 202 top middle section and lifting connecting rod 3 through connections, the inside swing joint of board air cavity 202 has board piston 203, and the inside one-way valve 207 that is equipped with a plurality of boards of board piston 203, board piston 203 bottom and end nail 201 fixed connection, and end nail 201 is connected with the 6 winding of the spring of base 1 bottom, bottom swing joint has movable nail board 205 in the ground nail 201, and activity nail board 205 bottom fixedly connected with activity nail 206, activity nail 206 runs through out end nail 201 bottom, and the both sides that activity nail 206 top and activity nail board 205 bottom are connected are equipped with spring 6. When the earthquake comes the effect of one-level bradyseism earlier to play of spring 6 between 2 bottoms of interim shock absorber plates and the base 1, the effect of second grade bradyseism is realized with the contact of bradyseism sand 103 to end nail 201 when the later vibration level increases, the effect of tertiary bradyseism is realized with base 1 bottom contact shrink to the inside activity nail 206 of end nail 201 when the vibration level increases once more, when shock absorber plates 2 carry out the bradyseism, inside board piston 203 is inside the pressurization of inflating to lifting connecting rod 3 from the up-and-down motion in board air cavity 202.
Wherein, 3 bottom fixedly connected with of lift connecting rod, the bottom is equipped with bottom one-way valve 303 in the lift connecting rod 3, and one- way valve 303 and 2 top through connection of shock absorber plate, 3 inside one-level telescopic link 304 and the second grade telescopic link 305 of having cup jointed of lift connecting rod, and one-level telescopic link 304 and second grade telescopic link 305 bottom fixedly connected with airtight rubber ring 306, 304 top of one-level telescopic link and 4 fixed connection of box, the 304 top outside of one-level telescopic link is equipped with solid fixed ring 302, and the 6 top fixed connection of spring at solid fixed ring 302 and activity groove 101 both ends, pressure release post 301 has been seted up in the 304 upper end outside of. When the shock absorbing plate 2 inflates and pressurizes the inside of the lifting connecting rod 3, the first-stage telescopic rod 304 and the second-stage telescopic rod 305 are lifted out under the action of air pressure and the airtight rubber ring 306 to lift the box body 4, and when the box body 4 needs to be lowered, the pressure relief column 301 on the outer side of the upper end of the first-stage telescopic rod 304 is pushed into the air inside the lifting connecting rod 3 to be discharged.
Wherein, the inner wall top in box 4 both sides is equipped with air cavity 403, and the inside swing joint of air cavity 403 in both sides has bracing piece 501, and air cavity 403 bottom is equipped with gas bomb 401, and both ends are equipped with the one-way valve 404 that admits air of gas cylinder 404 about gas bomb 401, and gas outlet 402 has been seted up in the gas bomb 401 outside, and box 4 bottom both sides are equipped with bottom one-way valve 405 that admits air, and bottom one-way activity 405 that admits air has inside the air cavity 403 of having seted up, swing joint has side bracing piece 704 in the air cavity. When the ceiling 5 and the anti-collision board 7 are impacted, the ceiling 5 and the anti-collision board 7 are contracted into the box body by the internal air chamber 403 for buffering, and the air cylinder 401 is inflated by the air chamber 403 and the support rod piston 502 and the side support rod piston 705 in the ceiling 5 and the anti-collision board 7 during buffering.
Wherein, the bottom of the ceiling 5 is fixedly connected with a support rod 501, the support rod 501 is fixedly connected with a support rod piston 502, the bottom of the support rod 501 penetrates through the top of the box body 4 and is positioned in the air chamber 403, a spring 6 is arranged between the bottom of the support rod 501 and the top of the inner side of the box body 4, the top of the ceiling 5 is provided with a plurality of pulley movable grooves 510, two sides of each pulley movable groove 510 are provided with pulley limit grooves 511, the top of each pulley movable groove 510 is fixedly connected with an elastic inhaul cable 506, the top of the ceiling 5 is movably connected with an anti-collision layer 503, the bottom of the anti-collision layer 503 is fixedly connected with a cushioning pulley 504, the interior of the cushioning pulley 504 is movably connected with a support plate 505, the spring 6 is arranged between the top of the support plate 505 and the interior of the cushioning pulley 504, the bottom of the support plate 505 is fixedly connected with, and the limit rod 509 is positioned in the wire wheel limit groove 511, and the inner side of the cushioning pulley 504 at the bottom end of the anti-collision layer 503 is fixedly connected with the elastic inhaul cable 506. When a collapsed object is smashed on the ceiling 5, the ceiling sinks to shrink to carry out primary force unloading on the collapsed object, the gas storage bottle 401 is inflated by using the supporting rod piston 502 at the bottom, secondary force unloading is carried out in the process that the cushioning pulley 504 shrinks, finally the cushioning pulley drives the anti-collision layer 503 to slide downwards along the pulley movable groove 510 to realize tertiary force unloading, and after the collapsed object leaves the ceiling 5, the anti-collision layer 503 returns to the original position under the action of the elastic pull rope 506.
Wherein, the outside of anticollision board 7 is equipped with cowl 703, and cowl 703 inboard is equipped with buffering gasbag 702, buffering gasbag 702 inboard middle section is run through and is equipped with inflation inlet 701, be equipped with spring 6 between both ends and the box 4 about cowl 703 inboard, cowl 703 inboard bottom fixedly connected with collateral branch vaulting pole 704, and the terminal fixedly connected with collateral branch vaulting pole 705 of collateral branch vaulting pole 704, collateral branch vaulting pole 704 runs through and is located the air cavity 403 in the box 4 bottom, and be equipped with spring 6 between the terminal collateral branch vaulting pole 705 inboard of collateral branch vaulting pole 704 and the air cavity 403 bottom. When splashes impact the anti-collision plate 7, the arc-shaped plate 703 on the outer side performs primary force unloading on the anti-collision plate 7, then secondary force unloading is performed under the contraction action of the spring 6 between the anti-collision plate 7 and the box body 4, the side support piston 705 is utilized to inflate the air storage bottle 401, and when the impact force is too large, the inflation inlet 701 in the middle section of the inner side of the anti-collision plate 7 is meshed with the air outlet 402 and inflates the buffer air bag 702, so that the splashes are bounced off.
The working principle is as follows: when an earthquake comes, the lifting connecting rod 3 movably connected in the base 1 can move left and right in the movable groove 101 to reduce the vibration because of the springs 6 at the two ends of the movable groove 101 and the rolling balls 102, the springs 6 in the rolling ball grooves 104 reduce the vibration of the lifting connecting rod 3 in the front and back direction, and the buffering sand 103 in the base 1 can reduce the vibration of the lifting connecting rod 3 in the up and down direction.
When the earthquake comes the effect of one-level bradyseism earlier played by spring 6 between interim shock absorber plate 2 bottom and the base 1, then the effect of second grade bradyseism is realized with the contact of bradyseism sand 103 to end nail 201 when the class of earthquake increases once more, the effect of tertiary bradyseism is realized with base 1 bottom contact shrink to the inside movable nail 206 of end nail 201 when the class of earthquake increases once more, when shock absorber plate 2 carries out the bradyseism, inside board piston 203 up-and-down motion is inside board air cavity 202 to the inside inflation pressurization of lifting connecting rod 3, when the inside inflation pressurization of lifting connecting rod 3 one-level telescopic link 304 and second grade telescopic link 305 rise out under the effect of atmospheric pressure and airtight rubber ring 306 with box 4 risees and prevent it from being buried by the thing that collapses, when box 4 need descend, it can with the inside gaseous emission of lifting connecting rod 3 of pushing in with the pressure release post 301 in the one-level telescopic link.
When a collapsed object is smashed on the ceiling 5, the ceiling sinks to shrink to carry out primary force unloading on the collapsed object, the gas storage bottle 401 is inflated by using the supporting rod piston 502 at the bottom, secondary force unloading is carried out in the process that the cushioning pulley 504 shrinks, finally the cushioning pulley drives the anti-collision layer 503 to slide downwards along the pulley movable groove 510 to realize tertiary force unloading, and after the collapsed object leaves the ceiling 5, the anti-collision layer 503 returns to the original position under the action of the elastic pull rope 506.
When splashes impact the anti-collision plate 7, the arc-shaped plate 703 on the outer side performs primary force unloading on the anti-collision plate 7, then secondary force unloading is performed under the contraction action of the spring 6 between the anti-collision plate 7 and the box body 4, the side support piston 705 is utilized to inflate the air storage bottle 401, and when the impact force is too large, the inflation inlet 701 in the middle section of the inner side of the anti-collision plate 7 is meshed with the air outlet 402 and inflates the buffer air bag 702, so that the splashes are bounced off.
When the ceiling 5 and the anti-collision board 7 are impacted, the ceiling 5 and the anti-collision board 7 are contracted into the box body by the internal air chamber 403 for buffering, and the air cylinder 401 is inflated by the air chamber 403 and the support rod piston 502 and the side support rod piston 705 in the ceiling 5 and the anti-collision board 7 during buffering.
Claims (7)
1. The utility model provides a power switch cabinet of antidetonation collapse object, includes base (1), shock absorber plate (2), lift connecting rod (3), box (4), ceiling (5), spring (6), crashproof board (7), its characterized in that: base (1) is pour by reinforced concrete and is formed, and inside is hollow structure, base (1) top central authorities swing joint has lifting connecting rod (3), and lifting connecting rod (3) are made by the smart steel and are formed, lifting connecting rod (3) bottom fixedly connected with shock absorber plate (2), and lifting connecting rod (3) top fixedly connected with box (4), box (4) both sides swing joint has crashproof board (7), and box (5) top swing joint has ceiling (5).
2. An earthquake-resistant and collapse-resistant power switch cabinet according to claim 1, wherein: slow speed sand (103) have been laid to base (1) bottom, and base (1) top central authorities have seted up movable groove (101), ball groove (104) have been seted up to movable groove (101) both sides, and ball groove (104) inboard fixedly connected with spring (6), spring (6) one end and ball groove (104) inboard fixed connection, other end fixedly connected with spin (102), many springs (6) of bottom fixedly connected with in base (1), and spring (6) top and shock absorber plate (2) bottom fixed connection, movable groove (101) both ends fixedly connected with spring (6), and spring (6) top and lifting connecting rod (3) fixed connection of both sides.
3. An earthquake-resistant and collapse-resistant power switch cabinet according to claim 1, wherein: a plurality of bottom nails (201) are arranged at the bottom of the shock-absorbing plate (2) in a penetrating way, the interior of the shock-absorbing plate (2) and the interior of the bottom nails (201) are both hollow structures, a plate air cavity (202) is arranged in the shock-absorbing plate (2), the middle section of the top of the plate air cavity (202) is communicated with the lifting connecting rod (3), a plate piston (203) is movably connected inside the plate air cavity (202), and a plurality of plate one-way air valves (207) are arranged inside the plate piston (203), the bottom of the plate piston (203) is fixedly connected with the bottom nail (201), the bottom nail (201) is wound and connected with a spring (6) at the bottom of the base (1), the bottom of the ground nail (201) is movably connected with a movable nail plate (205), the bottom of the movable nail plate (205) is fixedly connected with a movable nail (206), the movable nail (206) penetrates through the bottom of the bottom nail (201), and springs (6) are arranged on two sides of the top of the movable nail (206) connected with the bottom of the movable nail plate (205).
4. An earthquake-resistant and collapse-resistant power switch cabinet according to claim 3, wherein: lifting connection pole (3) bottom fixedly connected with, bottom one-way valve (303) are equipped with in lifting connection pole (3), and one-way valve (303) and shock absorber plate (2) top through connection, inside one-level telescopic link (304) and second grade telescopic link (305) of having cup jointed of lifting connection pole (3), and one-level telescopic link (304) and second grade telescopic link (305) bottom fixedly connected with airtight rubber ring (306), one-level telescopic link (304) top and box (4) fixed connection, one-level telescopic link (304) top outside is equipped with solid fixed ring (302), and gu fixed ring (302) and spring (6) top fixed connection at activity groove (101) both ends, pressure release post (301) have been seted up in one-level telescopic link (304) upper end outside.
5. An earthquake-resistant and collapse-resistant power switch cabinet according to claim 1, wherein: air cavities (403) are arranged at the tops of the inner walls of two sides of the box body (4), supporting rods (501) are movably connected inside the air cavities (403) in the two sides, an air storage bottle (401) is arranged at the bottom of the air cavities (403), one-way air inlet valves (404) of air bottles are arranged at the upper end and the lower end of the air storage bottle (401), an air outlet (402) is formed in the outer side of the air storage bottle (401), one-way air inlet valves (405) are arranged on two sides of the bottom of the box body (4), the air cavities (403) are formed in the one-way air inlet activities (405), and side supporting rods (704) are movably connected inside.
6. An earthquake-resistant and collapse-resistant power switch cabinet according to claim 1, wherein: the damping device is characterized in that a supporting rod (501) is fixedly connected to the bottom of the ceiling (5), a supporting rod piston (502) is fixedly connected to the supporting rod (501), the bottom of the supporting rod (501) penetrates through the top of the box body (4) and is located in the air cavity (403), a spring (6) is arranged between the bottom of the supporting rod (501) and the top of the inner side of the box body (4), a plurality of pulley movable grooves (510) are arranged at the top of the ceiling (5), pulley limiting grooves (511) are formed in two sides of each pulley movable groove (510), an elastic inhaul cable (506) is fixedly connected to the top of each pulley movable groove (510), an anti-collision layer (503) is movably connected to the top of the ceiling (5), a damping pulley (504) is fixedly connected to the bottom of the anti-collision layer (503), a supporting plate (505) is movably connected to the inside of the damping pulley (504, backup pad (505) bottom fixedly connected with bracing piece (507), and bracing piece (507) bottom fixedly connected with pulley (508), pulley (508) both sides fixedly connected with gag lever post (509), in bradyseism pulley (504) swing joint and pulley activity groove (510), and gag lever post (509) are located line wheel spacing groove (511), terminal bradyseism pulley (504) inboard and elastic cable (506) fixed connection in crashproof layer (503) bottom.
7. An earthquake-resistant and collapse-resistant power switch cabinet according to claim 1, wherein: the anti-collision device is characterized in that an arc-shaped baffle plate (703) is arranged on the outer side of the anti-collision plate (7), a buffering air bag (702) is arranged on the inner side of the arc-shaped baffle plate (703), an inflation inlet (701) is arranged in the middle section of the inner side of the buffering air bag (702), a spring (6) is arranged between the upper end and the lower end of the inner side of the arc-shaped baffle plate (703) and the box body (4), a side supporting rod (704) is fixedly connected to the bottom of the inner side of the arc-shaped baffle plate (703), a side supporting piston (705) is fixedly connected to the tail end of the side supporting rod (704), the side supporting rod (704) is arranged in an air cavity (403) in the bottom of the box body (4) in a penetrating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010938936.4A CN112652961B (en) | 2020-09-09 | 2020-09-09 | Power switch cabinet of antidetonation collapse object of preventing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010938936.4A CN112652961B (en) | 2020-09-09 | 2020-09-09 | Power switch cabinet of antidetonation collapse object of preventing |
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| Publication Number | Publication Date |
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| CN112652961A true CN112652961A (en) | 2021-04-13 |
| CN112652961B CN112652961B (en) | 2023-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010938936.4A Active CN112652961B (en) | 2020-09-09 | 2020-09-09 | Power switch cabinet of antidetonation collapse object of preventing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113851968A (en) * | 2021-10-19 | 2021-12-28 | 江苏伦肯智能科技有限公司 | Engineering machine tool user external electric control cabinet with collision damage prevention function |
| CN115163732A (en) * | 2022-08-05 | 2022-10-11 | 山东煜卿钢结构有限公司 | Vehicle separation grating with protection function |
| CN116683312A (en) * | 2023-07-20 | 2023-09-01 | 广东金晖隆开关有限公司 | Outdoor switch cabinet |
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| CN108471062A (en) * | 2018-05-29 | 2018-08-31 | 杨泳杰 | A kind of power transmission and transformation power distribution cabinet |
| CN110518475A (en) * | 2019-08-29 | 2019-11-29 | 绍兴迪艾仕机械设计有限公司 | A kind of damp-proof device suitable for plum rain season distribution box |
| CN111525409A (en) * | 2020-06-13 | 2020-08-11 | 张秋红 | Power switch cabinet of antidetonation collapse object of preventing |
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| CN107039910A (en) * | 2017-05-09 | 2017-08-11 | 长沙金定信息技术有限公司 | A kind of antidetonation crash-proof transformer station |
| CN108471062A (en) * | 2018-05-29 | 2018-08-31 | 杨泳杰 | A kind of power transmission and transformation power distribution cabinet |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113851968A (en) * | 2021-10-19 | 2021-12-28 | 江苏伦肯智能科技有限公司 | Engineering machine tool user external electric control cabinet with collision damage prevention function |
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| CN116683312A (en) * | 2023-07-20 | 2023-09-01 | 广东金晖隆开关有限公司 | Outdoor switch cabinet |
| CN116683312B (en) * | 2023-07-20 | 2023-12-22 | 广东金晖隆开关有限公司 | Outdoor switch cabinet |
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| Publication number | Publication date |
|---|---|
| CN112652961B (en) | 2023-03-31 |
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Effective date of registration: 20230313 Address after: 1105, Manjinghua Science and Technology Innovation Workshop (Building 3), No. 6, Songjiang Road, Shapu Community, Songgang Street, Bao'an District, Shenzhen City, Guangdong Province, 518100 (one photo multi site enterprise) Applicant after: FUERTE ELECTRIC EQUIPMENT (SHENZHEN) CO.,LTD. Address before: 350300 Dazhao 146, Jiku Village, Longtian Town, Fuzhou City, Fujian Province Applicant before: Ren Junying |
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