CN112993811B - Switch board with protective structure - Google Patents
Switch board with protective structure Download PDFInfo
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- CN112993811B CN112993811B CN202110213803.5A CN202110213803A CN112993811B CN 112993811 B CN112993811 B CN 112993811B CN 202110213803 A CN202110213803 A CN 202110213803A CN 112993811 B CN112993811 B CN 112993811B
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- Prior art keywords
- fixedly connected
- power distribution
- movably connected
- cabinet
- shell
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- 230000001681 protective effect Effects 0.000 title claims description 14
- 238000009826 distribution Methods 0.000 claims abstract description 59
- 230000006835 compression Effects 0.000 claims description 14
- 238000007906 compression Methods 0.000 claims description 14
- 239000010985 leather Substances 0.000 claims description 12
- 239000000872 buffer Substances 0.000 claims description 10
- 239000003054 catalyst Substances 0.000 claims description 10
- 238000005520 cutting process Methods 0.000 claims description 7
- 230000003139 buffering effect Effects 0.000 claims description 4
- 230000008859 change Effects 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 description 5
- 238000003825 pressing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
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
- H02B1/54—Anti-seismic devices or installations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/52—Mobile units, e.g. for work sites
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a power distribution cabinet with a protection structure, which relates to the technical field of power distribution cabinet equipment and comprises a power distribution cabinet body, wherein the power distribution cabinet body comprises a power distribution cabinet shell, the bottom end of the side surface of the power distribution cabinet shell is fixedly connected with a second movable wheel, the power distribution cabinet shell comprises a cabinet shell, the front surface of the cabinet shell is movably connected with a cabinet door, an electric cabinet is arranged in the cabinet shell, the second movable wheel comprises a casing, and the side surface of the casing is fixedly connected with the side surface of the cabinet shell. According to the invention, through the matching of the fixed plate and the extension column, external collision force is transmitted to the push plate, the push plate compresses the air bag by utilizing the sliding of the first moving wheel on the inner wall of the clamping sleeve, external force is dispersed by utilizing reverse acting force generated by the change of the internal pressure of the air bag when the air bag is pressed, and meanwhile, the first fixed block is matched with the first tension spring to carry out limiting protection on the device, so that the damage caused by overlarge deformation is prevented, and the service life and the service efficiency of the power distribution cabinet are improved.
Description
Technical Field
The invention relates to a power distribution cabinet, relates to the technical field of power distribution cabinet equipment, and particularly relates to a power distribution cabinet with a protection structure.
Background
The power distribution cabinet, the lighting power distribution cabinet and the metering cabinet are final-stage equipment of a power distribution system, the power distribution cabinet is a general name of a motor control center, the power distribution cabinet is used in occasions with dispersed loads and less loops, the motor control center is used in occasions with concentrated loads and more loops, the power distribution cabinet distributes electric energy of a certain circuit of previous-stage power distribution equipment to nearby loads, and the equipment of the stage provides protection, monitoring and control for the loads.
The following problems exist in the prior art:
1. in actual production and use, the power distribution cabinet is easy to be collided by the outside, the traditional power distribution cabinet does not have the protection capability, the probability of damage to fine electric elements in the power distribution cabinet is greatly improved, and the problems of reduction of the service life and reduction of the use efficiency of the power distribution cabinet are caused;
2. the switch board when using, need alternate to the position that it used, and most switch boards need consume a large amount of manpowers when removing, and the safety of moving in-process equipment is difficult to guarantee simultaneously, leads to the use cost of switch board to increase, the problem that work efficiency reduces.
Disclosure of Invention
The invention provides a power distribution cabinet with a protection structure, which aims to have the protection capability and solve the problems that the traditional power distribution cabinet does not have the protection capability, and when the traditional power distribution cabinet is collided by the outside, the probability that fine electric elements in the power distribution cabinet are damaged is greatly improved, so that the service life of the power distribution cabinet is shortened, and the use efficiency is reduced; wherein another kind of purpose is in order to solve most switch boards and need consume a large amount of manpowers when removing, and the safety of moving in-process equipment is difficult to guarantee simultaneously, leads to the use cost of switch board to increase, the problem that work efficiency reduces to reach and reduce use cost, improve work efficiency's effect.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
the utility model provides a switch board with protective structure, includes the switch board body, the switch board body is including the switch board shell, the side bottom fixedly connected with of switch board shell removes wheel two.
The switch board shell is including the cabinet shell, the front swing joint of cabinet shell has the cabinet door, the inside of cabinet shell is provided with electric cabinet.
The second moving wheel comprises a sleeve shell, the side surface of the sleeve shell is fixedly connected with the side surface of the cabinet shell, the top of an inner cavity of the sleeve shell is fixedly connected with a second tension spring, the bottom surface of the second tension spring is fixedly connected with a fixed rod, the bottom surface of the fixed rod is fixedly connected with a triangular fixed block, the inner wall of the triangular fixed block is fixedly connected with a spring, the top of the spring is fixedly connected with a compression leg, the outer surface of the sleeve shell is movably connected with a fixer, one end of the fixer is movably connected with the top of the compression leg, the fixer comprises a second fixed block, the outer surface of the second fixed block is movably connected with a lifting rod, the top end of the lifting rod is movably connected with a pushing rod, one end of the pushing rod is fixedly connected with a conical head, the outer surface of the conical head is movably connected with a fixed sleeve, and the outer surface of the lifting rod is movably connected with a buckle, the top end of the outer surface of the lifting rod is movably connected with a pressure spring.
The technical scheme of the invention is further improved as follows: the utility model discloses a cabinet, including cabinet shell, buffer bumper, one end of buffer bumper and the side fixed connection of electricity cabinet, the inner chamber bottom surface fixedly connected with slide rail of cabinet shell, swing joint has the movable pulley on the inner wall of slide rail, the surface of movable pulley and the bottom surface swing joint of electricity cabinet.
Adopt above-mentioned technical scheme, cabinet shell, slide rail, movable pulley, buffering bumper and the cooperation of electricity cabinet in this scheme jointly for when protecting electricity cabinet, it is more laborsaving.
The technical scheme of the invention is further improved as follows: the buffer bumper comprises a clamping sleeve, the side face of the clamping sleeve is fixedly connected with the side face of the inner cavity of the cabinet shell, the inner portion of the clamping sleeve is movably connected with an air bag, a push plate is movably connected onto the outer surface of the air bag, first wheels are movably connected to two ends of the push plate, the outer surfaces of the first wheels are movably connected with the inner wall of the clamping sleeve, an extension column is fixedly connected to the side face of the push plate, a fixing plate is fixedly connected to one end of the extension column, and the side face of the fixing plate is fixedly connected with the side face of the electric cabinet.
Adopt above-mentioned technical scheme, cutting ferrule, gasbag, push pedal, removal wheel one, extension post and fixed plate in this scheme cooperate jointly, cushion external force, protection electricity cabinet.
The technical scheme of the invention is further improved as follows: the inner side of the triangular fixing block is fixedly connected with an outer protecting shell, and the bottom end of the triangular fixing block is movably connected with a rotating wheel.
By adopting the technical scheme, the second tension spring, the fixed rod, the triangular fixed block, the rotating wheel and the outer protecting shell in the scheme are matched together, so that the power distribution cabinet moves.
By adopting the technical scheme, the triangular fixing block, the spring, the compression leg and the fixer in the scheme are matched together to limit the rotating wheel.
The technical scheme of the invention is further improved as follows: the side surface of the second fixing block is fixedly connected with the outer surface of the casing, the bottom surface of the fixing sleeve is fixedly connected with the top of the casing, and the outer surface of the conical head is movably connected with the top of the compression column.
By adopting the technical scheme, the lifting rod, the second fixing block, the push rod, the fixing sleeve and the conical head in the scheme are matched together, and the stable movement of the power distribution cabinet is guaranteed.
The technical scheme of the invention is further improved as follows: one end of the buckle is movably connected with the outer surface of the casing, and one end of the pressure spring is fixedly connected with the outer surface of the casing.
By adopting the technical scheme, the lifting rod, the buckle and the pressure spring in the scheme are matched together to limit and fix the lifting rod.
The technical scheme of the invention is further improved as follows: the outer surface of the extension column is movably connected with a first tension spring, one end of the first tension spring is movably connected with a first fixing block, the outer surface of the first fixing block is fixedly connected with the inner wall of the clamping sleeve, and the first tension spring is symmetrically arranged relative to the center line of the clamping sleeve.
Adopt above-mentioned technical scheme, cutting ferrule, fixed block one, tension spring one in this scheme and extend the post and cooperate jointly, protect buffering bumper, prevent that deformation is too big, cause the damage.
The technical scheme of the invention is further improved as follows: the gasbag is including the rubber leather sheath, the surface of rubber leather sheath and the inner wall swing joint of cutting ferrule, fixedly connected with connecting block on the inner wall of rubber leather sheath, the one end swing joint of connecting block has the return spring, return spring evenly distributed is in the inside of rubber leather sheath, the inboard fixedly connected with of connecting block links up the piece.
By adopting the technical scheme, the rubber leather sheath, the connecting block, the return spring and the connecting sheet in the scheme are matched together, so that the stability of the air bag in use is improved.
The technical scheme of the invention is further improved as follows: one end of the connecting piece is fixedly connected with an expansion bag, mixed gas is filled in the expansion bag, a crushing ring is movably connected in the expansion bag, and a catalyst is filled in the crushing ring.
By adopting the technical scheme, the expansion bag, the mixed gas, the crushing ring and the catalyst in the scheme are matched together to carry out deeper protection on the electric cabinet.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the technical progress that:
1. the invention provides a power distribution cabinet with a protection structure, which adopts the matching of a clamping sleeve, an air bag, a push plate, a first moving wheel, a first fixed block, a first tension spring, an extension column, a fixed plate and an electric cabinet, through the matching of the fixed plate and the extension column, the external impact force is transmitted to the push plate, the push plate compresses the air bag by utilizing the sliding of the first moving wheel on the inner wall of the clamping sleeve, when the air bag is compressed, the external force is dispersed by the reverse acting force generated by the change of the internal pressure intensity, and meanwhile, the first fixing block is matched with the first tension spring, the device is limited and protected to prevent the deformation from being too large to cause damage, and the problems that the traditional power distribution cabinet does not have the protection capability and is collided by the outside are avoided, the probability that the internal fine electric elements are damaged is greatly improved, the service life of the power distribution cabinet is shortened, and the service efficiency is reduced, so that the effects of prolonging the service life and improving the service efficiency of the power distribution cabinet are achieved.
2. The invention provides a power distribution cabinet with a protection structure, which adopts the matching of a tension spring II, a fixed rod, a triangular fixed block, a spring and a rotating wheel, buffers the pressure of the power distribution cabinet when moving through the matching of the tension spring II and the fixed rod, enhances the stability of the rotating wheel when in use by utilizing the triangular fixed block, and ensures the stable movement of the power distribution cabinet by utilizing the matching of the spring and the rotating wheel, thereby avoiding the problems that a large amount of manpower is consumed when most power distribution cabinets move, and simultaneously, the safety of equipment is difficult to ensure in the moving process, the use cost of the power distribution cabinet is increased, and the working efficiency is reduced, thereby achieving the effects of reducing the use cost and improving the working efficiency.
3. The invention provides a power distribution cabinet with a protection structure, which adopts the matching of a rubber leather sheath, a connecting block, a return spring, a connecting sheet, an expansion bag, mixed gas, a crushing ring and a catalyst, absorbs external force through the rubber leather sheath, ensures the stability of an air bag by matching the connecting block and the return spring, mixes the catalyst with the mixed gas by utilizing the characteristic that the crushing ring is easy to crush by huge external force, changes the pressure inside the expansion bag, expands the expansion bag, pushes the connecting sheet to move, buffers the huge external force, protects the power distribution cabinet, further prolongs the service life of the power distribution cabinet, and further reduces the use cost.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of a structural power distribution cabinet enclosure of the present invention;
FIG. 3 is an enlarged schematic view of the present invention at configuration A;
FIG. 4 is a schematic structural view of a structural bladder of the present invention;
FIG. 5 is a schematic cross-sectional view of a second wheel according to the present invention;
fig. 6 is an enlarged schematic view of the structure B of the present invention.
In the figure: 1. a power distribution cabinet body;
2. a power distribution cabinet housing; 21. a cabinet shell; 22. a cabinet door; 23. a slide rail; 24. a sliding wheel;
25. a buffer bumper; 251. a card sleeve;
252. an air bag; 2521. a rubber leather sheath; 2522. connecting blocks; 2523. a return spring; 2524. a tab; 2525. an inflation bladder; 2526. mixing the gas; 2527. crushing a ring; 2528. a catalyst;
253. pushing the plate; 254. moving a first wheel; 255. a first fixed block; 256. a tension spring I; 257. an extension column; 258. a fixing plate;
26. an electric cabinet;
3. a second moving wheel; 31. a housing; 32. a tension spring II; 33. fixing the rod; 34. a triangular fixed block; 35. a spring; 36. a rotating wheel; 37. an outer protective shell; 38. pressing the column;
39. a holder; 391. lifting a rod; 392. a second fixed block; 393. buckling; 394. a push rod; 395. fixing a sleeve; 396. a conical head; 397. and (5) pressing a spring.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
example 1
As shown in figures 1-6, the invention provides a power distribution cabinet with a protective structure, which comprises a power distribution cabinet body 1, wherein the power distribution cabinet body 1 comprises a power distribution cabinet outer shell 2, the bottom end of the side surface of the power distribution cabinet outer shell 2 is fixedly connected with a second movable wheel 3, the power distribution cabinet outer shell 2 comprises a cabinet shell 21, the front surface of the cabinet shell 21 is movably connected with a cabinet door 22, an electric cabinet 26 is arranged inside the cabinet shell 21, the second movable wheel 3 comprises a casing shell 31, the side surface of the casing shell 31 is fixedly connected with the side surface of the cabinet shell 21, the top of an inner cavity of the casing shell 31 is fixedly connected with a second tension spring 32, the side surface of the inner cavity of the cabinet shell 21 is fixedly connected with a buffer bumper 25, one end of the buffer bumper 25 is fixedly connected with the side surface of the electric cabinet 26, the bottom surface of the inner cavity of the cabinet shell 21 is fixedly connected with a slide rail 23, the inner wall of the slide rail 23 is movably connected with a slide wheel 24, and the outer surface of the slide wheel 24 is movably connected with the bottom surface of the electric cabinet 26, the buffer bumper 25 comprises a clamping sleeve 251, the side surface of the clamping sleeve 251 is fixedly connected with the side surface of an inner cavity of the cabinet shell 21, the inner part of the clamping sleeve 251 is movably connected with an air bag 252, a push plate 253 is movably connected onto the outer surface of the air bag 252, two ends of the push plate 253 are movably connected with a first moving wheel 254, the outer surface of the first moving wheel 254 is movably connected with the inner wall of the clamping sleeve 251, the side surface of the push plate 253 is fixedly connected with an extending column 257, one end of the extending column 257 is fixedly connected with a fixing plate 258, the side surface of the fixing plate 258 is fixedly connected with the side surface of the electric cabinet 26, a first tension spring 256 is movably connected onto the outer surface of the extending column 257, one end of the first tension spring 256 is movably connected with a first fixing block 255, the outer surface of the first fixing block 255 is fixedly connected with the inner wall of the clamping sleeve 251, and the first tension spring 256 is symmetrically arranged relative to the center line of the clamping sleeve 251.
In this embodiment, a sleeve 251 is adopted, the air bag 252, the push plate 253, a first moving wheel 254, a first fixing block 255, a first tension spring 256, an extending column 257, a fixing plate 258 and the electric cabinet 26 are adopted for matching, through the matching of the fixing plate 258 and the extending column 257, external impact force is transmitted to the push plate 253, the first moving wheel 254 slides on the inner wall of the sleeve 251, the push plate 253 compresses the air bag 252, reverse acting force generated by the change of internal pressure of the air bag 252 is utilized to disperse external force, meanwhile, the first fixing block 255 and the first tension spring 256 are utilized for matching, the device is limited and protected, deformation is prevented from being overlarge, damage is caused, and the service life and the service efficiency of the power distribution cabinet are improved.
Example 2
As shown in fig. 1 to 6, on the basis of embodiment 1, the present invention provides a technical solution: preferably, a fixing rod 33 is fixedly connected to the bottom surface of the second tension spring 32, a triangular fixing block 34 is fixedly connected to the bottom surface of the fixing rod 33, an outer casing 37 is fixedly connected to the inner side of the triangular fixing block 34, a rotating wheel 36 is movably connected to the bottom end of the triangular fixing block 34, a spring 35 is fixedly connected to the inner wall of the triangular fixing block 34, a pressing column 38 is fixedly connected to the top of the spring 35, a fixing device 39 is movably connected to the outer surface of the casing 31, and one end of the fixing device 39 is movably connected to the top of the pressing column 38.
In this embodiment, adopt two 32, dead lever 33, triangle fixed block 34, spring 35 and the cooperation of rotating wheel 36, through two 32 and dead lever 33's cooperation of tension spring, cushion the pressure when the switch board removes, utilize triangle fixed block 34 reinforcing to rotate the stability of wheel 36 when using, recycle spring 35 and the cooperation of rotating wheel 36, guarantee the steady movement of switch board for the use cost of switch board reduces, and work efficiency obtains improving.
Example 3
As shown in fig. 1 to 6, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the fixer 39 includes a second fixing block 392, the side surface of the second fixing block 392 is fixedly connected with the outer surface of the housing 31, a lifting rod 391 is movably connected on the outer surface of the second fixing block 392, the top end of the lifting rod 391 is movably connected with a pushing rod 394, one end of the pushing rod 394 is fixedly connected with a conical head 396, a fixing sleeve 395 is movably connected on the outer surface of the conical head 396, the bottom surface of the fixing sleeve 395 is fixedly connected with the top of the housing 31, the outer surface of the conical head 396 is movably connected with the top of the compression column 38, a buckle 393 is movably connected on the outer surface of the lifting rod 391, one end of the buckle 393 is movably connected with the outer surface of the housing 31, the top end of the outer surface of the lifting rod 391 is movably connected with a compression spring 397, and one end of the compression spring 397 is fixedly connected with the outer surface of the housing 31.
In this embodiment, through the cooperation of the lifting rod 391 and the buckle 393, the lifting rod 391 rotates around the second fixing block 392, the pushing rod 394 is driven to move by the resilience of the pressure spring 397, the tapered head 396 is pushed to contact with the compression leg 38, and the compression leg 38 is fixed, so that the stability of the power distribution cabinet during moving is further improved.
Example 4
As shown in fig. 1 to 6, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the air bag 252 includes a rubber sleeve 2521, the outer surface of the rubber sleeve 2521 is movably connected with the inner wall of the ferrule 251, a connection block 2522 is fixedly connected to the inner wall of the rubber sleeve 2521, one end of the connection block 2522 is movably connected to a return spring 2523, the return springs 2523 are uniformly distributed inside the rubber sleeve 2521, a connection piece 2524 is fixedly connected to the inner side of the connection block 2522, an expansion bag 2525 is fixedly connected to one end of the connection piece 2524, the interior of the expansion bag 2525 is filled with a mixed gas 2526, a crushing ring 2527 is movably connected to the interior of the expansion bag 2525, and a catalyst 2528 is filled inside the crushing ring 2527.
In this embodiment, the rubber sleeve 2521, the connection block 2522, the return spring 2523, the connection tab 2524, the expansion bladder 2525, the mixed gas 2526, the crushing ring 2527 and the catalyst 2528 are matched, external force is absorbed through the rubber sleeve 2521, the connection block 2522 and the return spring 2523 are matched to ensure the stability of the air bag 252, the catalyst 2528 and the mixed gas 2526 are mixed by utilizing the characteristic that the crushing ring 2527 is easily crushed by huge external force, the pressure inside the expansion bladder 2525 is changed, the expansion bladder 2525 is expanded to push the connection tab 2524 to move, huge external force is buffered, the power distribution cabinet is protected, the service life of the power distribution cabinet is further prolonged, and the use cost is further reduced.
The working principle of the power distribution cabinet with the protection structure is described in detail below.
As shown in fig. 1-6, when the switch board is used, if the switch board is impacted by the outside, the external impact force is transmitted to the push plate 253 by the cooperation of the fixing plate 258 and the extending column 257, the push plate 253 compresses the air bag 252 by the sliding of the moving wheel one 254 on the inner wall of the ferrule 251, the external force is dispersed by the reverse acting force generated by the change of the internal pressure when the air bag 252 is pressed, the device is limited and protected by the cooperation of the fixing block one 255 and the tension spring one 256, the deformation is prevented from being excessively large and being damaged, when the switch board is impacted by a large amount, the external force is absorbed by the rubber sleeve 2521, the stability of the air bag 252 is ensured by the cooperation of the connecting block 2522 and the return spring 2523, the catalyst 2528 is mixed with the mixed gas 2526 by the characteristic that the crushing ring 2527 is easily crushed by a large external force, the internal pressure of the expansion bag 2525 is changed, make inflation bag 2525 inflation, promote linkage piece 2524 and remove, cushion huge external force, protect the switch board, if need remove the switch board, cooperation through two 32 tension springs and dead lever 33, pressure when removing the switch board cushions, then utilize triangle fixed block 34 reinforcing to rotate the stability of wheel 36 when using, make the switch board remove, simultaneously through the cooperation of shadoof 391 and buckle 393, make the shadoof 391 rotate around two 392 fixed blocks, recycle the resilience of pressure spring 397, drive catch bar 394 and move, promote conical head 396 and the contact of compression leg 38, carry out spacing fixed to compression leg 38, guarantee switch board even movement.
The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the invention without departing from the spirit of the inventive concept.
Claims (9)
1. The utility model provides a switch board with protective structure, includes switch board body (1), its characterized in that: the power distribution cabinet body (1) comprises a power distribution cabinet shell (2), and the bottom end of the side surface of the power distribution cabinet shell (2) is fixedly connected with a second moving wheel (3);
the power distribution cabinet shell (2) comprises a cabinet shell (21), the front surface of the cabinet shell (21) is movably connected with a cabinet door (22), and an electric cabinet (26) is arranged inside the cabinet shell (21);
the second moving wheel (3) comprises a sleeve (31), the side face of the sleeve (31) is fixedly connected with the side face of the cabinet shell (21), the top of an inner cavity of the sleeve (31) is fixedly connected with a second tension spring (32), the bottom face of the second tension spring (32) is fixedly connected with a fixed rod (33), the bottom face of the fixed rod (33) is fixedly connected with a triangular fixed block (34), the inner wall of the triangular fixed block (34) is fixedly connected with a spring (35), the top of the spring (35) is fixedly connected with a compression leg (38), the outer surface of the sleeve (31) is movably connected with a fixer (39), one end of the fixer (39) is movably connected with the top of the compression leg (38), the fixer (39) comprises a second fixed block (392), and the outer surface of the second fixed block (392) is movably connected with a lifting rod (391), the top end of the lifting rod (391) is movably connected with a pushing rod (394), one end of the pushing rod (394) is fixedly connected with a conical head (396), the outer surface of the conical head (396) is movably connected with a fixing sleeve (395), the outer surface of the lifting rod (391) is movably connected with a buckle (393), and the top end of the outer surface of the lifting rod (391) is movably connected with a pressure spring (397).
2. The switch board with protective structure of claim 1, characterized in that: the utility model discloses a cabinet, including cabinet shell (21), the inner chamber side fixedly connected with buffering bumper (25) of cabinet shell (21), the one end of buffering bumper (25) and the side fixed connection of electric cabinet (26), the inner chamber bottom surface fixedly connected with slide rail (23) of cabinet shell (21), swing joint has movable pulley (24) on the inner wall of slide rail (23), the surface of slide pulley (24) and the bottom surface swing joint of electric cabinet (26).
3. The switch board with protective structure of claim 2, characterized in that: buffer bumper (25) is including cutting ferrule (251), the side of cutting ferrule (251) and the inner chamber side fixed connection of cabinet shell (21), the inside swing joint of cutting ferrule (251) has gasbag (252), swing joint has push pedal (253) on the surface of gasbag (252), the both ends swing joint of push pedal (253) has removal wheel one (254), remove the surface of wheel one (254) and the inner wall swing joint of cutting ferrule (251), the side fixedly connected with of push pedal (253) extends post (257), the one end fixedly connected with fixed plate (258) that extends post (257), the side of fixed plate (258) and the side fixed connection of electric cabinet (26).
4. The switch board with protective structure of claim 1, characterized in that: the inner side of the triangular fixing block (34) is fixedly connected with an outer protecting shell (37), and the bottom end of the triangular fixing block (34) is movably connected with a rotating wheel (36).
5. The switch board with protective structure of claim 1, characterized in that: the side surface of the second fixed block (392) is fixedly connected with the outer surface of the shell (31), the bottom surface of the fixed sleeve (395) is fixedly connected with the top of the shell (31), and the outer surface of the conical head (396) is movably connected with the top of the compression leg (38).
6. The switch board with protective structure of claim 1, characterized in that: one end of buckle (393) and the surface swing joint of cover shell (31), the one end of pressure spring (397) is connected with the surface fixed of cover shell (31).
7. The switch board with protective structure of claim 3, characterized in that: the outer surface of the extension column (257) is movably connected with a first tension spring (256), one end of the first tension spring (256) is movably connected with a first fixing block (255), the outer surface of the first fixing block (255) is fixedly connected with the inner wall of the clamping sleeve (251), and the first tension spring (256) is symmetrically arranged relative to the center line of the clamping sleeve (251).
8. The switch board with protective structure of claim 3, characterized in that: the air bag (252) comprises a rubber leather sleeve (2521), the outer surface of the rubber leather sleeve (2521) is movably connected with the inner wall of the ferrule (251), a connecting block (2522) is fixedly connected to the inner wall of the rubber leather sleeve (2521), one end of the connecting block (2522) is movably connected with a return spring (2523), the return spring (2523) is uniformly distributed in the rubber leather sleeve (2521), and a connecting sheet (2524) is fixedly connected to the inner side of the connecting block (2522).
9. The switch board with protective structure of claim 8, characterized in that: an expansion bag (2525) is fixedly connected to one end of the connecting piece (2524), the interior of the expansion bag (2525) is filled with mixed gas (2526), a crushing ring (2527) is movably connected to the interior of the expansion bag (2525), and a catalyst (2528) is filled in the interior of the crushing ring (2527).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110213803.5A CN112993811B (en) | 2021-02-25 | 2021-02-25 | Switch board with protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110213803.5A CN112993811B (en) | 2021-02-25 | 2021-02-25 | Switch board with protective structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112993811A CN112993811A (en) | 2021-06-18 |
| CN112993811B true CN112993811B (en) | 2022-09-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110213803.5A Expired - Fee Related CN112993811B (en) | 2021-02-25 | 2021-02-25 | Switch board with protective structure |
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| CN (1) | CN112993811B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113668990A (en) * | 2021-08-31 | 2021-11-19 | 翁如镜 | Polyester alloy door and window five metals high strength assembly structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4108558B2 (en) * | 2003-01-31 | 2008-06-25 | 株式会社ボックス | caster |
| CN207149962U (en) * | 2017-07-24 | 2018-03-27 | 上海丙嘉精密机械科技有限公司 | A kind of resistance Electric Appliance Cabinet |
| CN209119571U (en) * | 2018-12-01 | 2019-07-16 | 浙江舰云电子科技有限公司 | A kind of power distribution cabinet |
| CN210224721U (en) * | 2019-08-12 | 2020-03-31 | 沈阳福林特种变压器有限公司 | Anti-collision power distribution cabinet |
| CN110697540A (en) * | 2019-10-22 | 2020-01-17 | 费吕平 | Auxiliary buffering device for elevator safety protection |
-
2021
- 2021-02-25 CN CN202110213803.5A patent/CN112993811B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN112993811A (en) | 2021-06-18 |
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