CN113471854B - Building site is with convenient shock-proof type switch board that removes - Google Patents
Building site is with convenient shock-proof type switch board that removes Download PDFInfo
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- CN113471854B CN113471854B CN202111030914.9A CN202111030914A CN113471854B CN 113471854 B CN113471854 B CN 113471854B CN 202111030914 A CN202111030914 A CN 202111030914A CN 113471854 B CN113471854 B CN 113471854B
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- absorbing
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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
- H02B1/52—Mobile units, e.g. for work sites
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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
- H02B1/303—Bases or feet
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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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- Power Engineering (AREA)
- Casings For Electric Apparatus (AREA)
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Abstract
The invention is suitable for the technical field of power distribution cabinets, and provides a shock-absorption type power distribution cabinet convenient to move for a building site, which comprises a power distribution cabinet box body and a power distribution cabinet door, wherein four support columns are fixed on the upper end surface of the power distribution cabinet box body, a rain cover is fixedly connected to the upper end surfaces of the four support columns, a heat dissipation device and an LED lamp are arranged on the upper wall inside the power distribution cabinet box body, a dust removal device is arranged on the rear wall inside the power distribution cabinet box body, dust absorption and cooling devices are arranged at the left end and the right end inside the power distribution cabinet box body, air outlets are arranged at the left end and the right end outside the power distribution cabinet box body, a primary shock absorption device is arranged at the bottom of the power distribution cabinet box body, a support plate is arranged below the primary shock absorption device, four lifting devices and four universal wheels are arranged at the edge of the support plate, and a secondary shock absorption device is arranged on the upper end surface of the support plate. According to the invention, the universal wheels, the primary damping device and the secondary damping device are arranged, so that the power distribution cabinet can be conveniently moved, the vibration generated in the transfer process of the power distribution cabinet can be buffered, and the damage of internal components is avoided.
Description
Technical Field
The invention relates to the technical field of power distribution cabinets, in particular to a damping type power distribution cabinet convenient to move for a construction site.
Background
The construction site is a site where civil engineering is carried out in developing construction projects, and the range of the construction site is often closed by enclosing plates, wire nets or enclosing walls so as to limit the access of personnel, materials, machinery and vehicles. When the construction is carried out on the building site, a power distribution cabinet is generally used for supplying power.
Traditional switch board does not have the characteristics of removing mostly, and when using, the user can remove it usually, when needs shift and remove it, very inconvenient, shifts the in-process switch board simultaneously and can shake, probably causes the damage to inside components and parts.
Therefore, the damping type power distribution cabinet convenient to move for the construction site is provided.
Disclosure of Invention
The invention provides a damping power distribution cabinet convenient to move for a construction site, and aims to solve the problems that a traditional power distribution cabinet cannot move and can vibrate in a transfer process.
In order to achieve the purpose, the invention adopts the following technical scheme:
a shock-absorbing power distribution cabinet convenient to move for a building site comprises a power distribution cabinet box body and a power distribution cabinet door, and is characterized in that the power distribution cabinet box body is rotatably connected with the power distribution cabinet door through a hinge, the upper end face of the power distribution cabinet box body is fixedly connected with four supporting columns, the upper end faces of the four supporting columns are fixedly connected with a rain cover, the front shape of the rain cover is triangular, a heat dissipation device is arranged at the geometric center of the upper wall inside the power distribution cabinet box body, LED lamps are arranged at the left end and the right end of the upper wall inside the power distribution cabinet box body, a dust removal device is arranged on the rear wall inside the power distribution cabinet box body, dust absorption and cooling devices are arranged at the left end and the right end faces inside the power distribution cabinet box body, air outlets are symmetrically arranged at the left end face and the right end face outside the power distribution cabinet box body, a shock alarm and a smoke alarm are sequentially arranged from left to right, the power distribution cabinet is characterized in that a primary damping device is arranged at the bottom of the power distribution cabinet box body, a support plate is arranged below the primary damping device, four lifting devices and four universal wheels are uniformly arranged at the corners of the support plate, and secondary damping devices are arranged at the left end and the right end of the upper end surface of the support plate;
the intelligent control cabinet is characterized in that a display screen is installed at the top of the front face of the cabinet door of the power distribution cabinet, a control panel is installed in the middle of the front face of the cabinet door of the power distribution cabinet, a safety lock and a handle are installed on the right side of the front face of the cabinet door of the power distribution cabinet, a temperature sensor, a humidity sensor and a smoke sensor are sequentially installed on the upper left corner of the back face of the cabinet door of the power distribution cabinet from top to bottom, the control panel is electrically connected with an external power supply, and the control panel is electrically connected with the display screen, the temperature sensor, the humidity sensor, the smoke sensor, the LED lamp, the vibration alarm and the smoke alarm through a single chip microcomputer;
the dust removal device comprises a screw rod motor, a screw rod and a brush plate, the two screw rod motors are symmetrically arranged above the rear wall in the box body of the power distribution cabinet, a driving shaft of the screw rod motor is fixedly connected with the screw rod, the screw rod penetrates through a threaded hole formed in the brush plate to be in threaded connection with the brush plate, a convex block is arranged on the front end face of the brush plate, a plurality of bristles are uniformly arranged on the rear end face of the brush plate, and the screw rod motor is electrically connected with the control panel;
the dust absorption and cooling device comprises an air inlet pipe, a telescopic bottle and an air outlet pipe, wherein the air inlet pipe is of a wavy structure, the air outlet pipe penetrates through the rear end face of the box body of the power distribution cabinet and is connected with the telescopic bottle, and the air inlet pipe is uniformly provided with air inlet holes in an array shape;
the air inlet pipe and the exhaust pipe are respectively provided with a one-way valve, when the telescopic bottle is extruded, the one-way valve in the air inlet pipe is in an open state, the one-way valve in the exhaust pipe is in a closed state, and when the telescopic bottle is elastically reset, the one-way valve in the air inlet pipe is in a closed state, and the one-way valve in the exhaust pipe is in an open state;
lead screw motor drive lead screw rotates, the lead screw drives brush board up-and-down motion, thereby the effect of brush hair is cleaned the inside back wall of switch board box down, works as when the brush board down moved, flexible bottle can be touched to the lug, and right flexible bottle extrudees, flexible bottle is and is interrupted the extrusion state, has realized flexible bottle extrusion is taken a breath, thereby it is right the switch board box carries out the dust absorption heat dissipation.
Preferably, the heat dissipation device comprises a heat dissipation fan, an electric heating net and a heat dissipation shell, the heat dissipation shell is fixedly connected with the power distribution cabinet box body, the heat dissipation fan is arranged inside the heat dissipation shell and fixedly connected with the power distribution cabinet box body, the electric heating net is arranged below the heat dissipation shell, and the heat dissipation fan and the electric heating net are electrically connected with the control panel.
Preferably, the primary damping device comprises a bidirectional screw rod, a thread sleeve, a sliding sleeve, a primary damping spring, a connecting rod and a hinge block, the bidirectional screw rod is rotatably installed at the bottom of an inner cavity of the primary damping device, the thread sleeve is respectively arranged on thread sections at two sides of the bidirectional screw rod in a threaded manner, the thread sleeve is slidably connected with the bottom of the inner cavity of the primary damping device, the sliding sleeve is respectively sleeved on the inner sides of the thread sleeves on the thread sections at two sides of the bidirectional screw rod, the sliding sleeve is in clearance fit with the bidirectional screw rod, the sliding sleeve is slidably connected with the bottom of the inner cavity of the primary damping device, the primary damping spring is sleeved between the sliding sleeve and the thread sleeve on the bidirectional screw rod, the tops of the two sliding sleeves are respectively hinged with the connecting rod, and the two connecting rods are crosswise arranged to penetrate through a groove arranged in the middle of a partition board above the primary damping device, and the other end is hinged with the hinge block.
As the further improvement to above-mentioned characteristic, one-level damping device still includes positive reverse motor and shock sensor, the setting is passed to the drive shaft of positive reverse motor the inside bearing of one-level damping device terminal surface with two-way lead screw drive is connected, the sliding sleeve and the thread bush bottom is fixed with the slider, the confession has been seted up to one-level damping device inner chamber bottom slider sliding connection's spout, shock sensor sets up both ends about the baffle up end, positive reverse motor and shock sensor with control panel carries out the electricity and connects.
Preferably, the lifting device comprises rotatory ear, threaded rod and fixed block, rotatory ear with the fixed block is connected with the threaded rod.
Preferably, the universal wheel includes mounting panel, connecting axle, rolling bearing, pulley yoke and pulley, be provided with the mounting hole on the mounting panel, the mounting panel pass through the mounting hole with support plate fixed connection, the mounting panel with connecting axle fixed connection, the connecting axle passes to set up on the pulley yoke rolling bearing with pulley yoke sliding connection, the interior pulley bar of pulley yoke passes the pulley with pulley yoke connects, the pulley with pulley bar sliding connection.
Preferably, second grade damping device includes spring loop pole, second grade damping spring, the lantern ring and dead lever, dead lever symmetry fixed mounting be in outer terminal surface about the switch board box, the lantern ring with dead lever fixed connection, the lantern ring cover is established on the spring loop pole, all be provided with below the spring loop pole second grade damping spring, spring loop pole top is provided with the arch.
The beneficial technical effects related to the implementation of the invention are as follows: the universal wheels are arranged, so that the power distribution cabinet can be moved conveniently, and the primary damping device and the secondary damping device are arranged, so that the vibration generated in the transfer process of the power distribution cabinet can be buffered, and the damage of internal components is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic view of a first-view structural diagram of a conveniently movable damping power distribution cabinet for a construction site according to the present invention;
fig. 2 is a schematic diagram of a second view structure of a conveniently movable shock-absorption type power distribution cabinet for a construction site according to the present invention;
fig. 3 is a schematic diagram of a third view structure of a conveniently movable shock-absorbing power distribution cabinet for a construction site according to the present invention;
FIG. 4 is a schematic structural diagram of a door of a power distribution cabinet of a conveniently movable shock-absorbing power distribution cabinet for a construction site according to the present invention;
fig. 5 is a schematic structural view of a cooling fan of a conveniently movable shock-absorbing power distribution cabinet for a construction site according to the present invention;
FIG. 6 is a schematic structural diagram of a brush plate of a conveniently movable shock-absorbing power distribution cabinet for a construction site according to the present invention;
FIG. 7 is a schematic structural diagram of an air inlet pipe of a conveniently movable shock-absorption type power distribution cabinet for a construction site, which is provided by the invention;
FIG. 8 is a schematic diagram of the internal structure of a primary damping device of a damping type power distribution cabinet convenient to move for a construction site according to the present invention;
FIG. 9 is an enlarged view of a portion A of FIG. 8;
fig. 10 is a schematic structural view of a universal wheel of a conveniently movable damping power distribution cabinet for a construction site according to the present invention.
In the figure: an air outlet 14; bristles 56; an intake hole 64; a safety lock 23; an LED lamp 13; a bump 55; a projection 105; a smoke alarm 16; a chute 78; a secondary damping spring 102; a spring loop bar 101; a dust-absorbing cooling device 6; a primary damping spring 75; a secondary damping device 10; a support column 12; a primary damping device 7; a humidity sensor 26; a temperature sensor 25; a smoke sensor 27; a vibration alarm 15; a threaded hole 54; a dust-absorbing cooling device 6; a bidirectional screw 72; a shock sensor 80; a forward and reverse rotation motor 71; a power distribution cabinet box body 1; a hinge 11; a power distribution cabinet door 2; a handle 24; a control panel 22; a heat-dissipating case 43; a heat radiation fan 41; a lead screw motor 51; a collapsible bottle 62; a bidirectional screw 72; a rotary bearing 93; a fixing bar 104; a heat sink 4; an electric heating net 42; a dust removing device 5; a collapsible bottle 62; an intake pipe 61; an exhaust pipe 63; a threaded sleeve 73; a connecting rod 76; a hinge block 77; a lifting device 8; a threaded rod 82; a rotation lug 81; a connecting shaft 92; a pulley yoke 94; a mounting plate 91; a collar 103; a display screen 21; a fixed block 83; mounting holes 96; a rain cover 3; a carrier plate 17; a universal wheel 9; a screw 52; a brush plate 53; a sliding sleeve 74; a partition 70; a slider 79; a pulley 95.
Detailed Description
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1 to 4, a shock-absorbing type power distribution cabinet for construction sites, which is convenient to move, comprises a power distribution cabinet box 1 and a power distribution cabinet door 2, and is characterized in that the power distribution cabinet box 1 is rotatably connected with the power distribution cabinet door 2 through a hinge 11, four support columns 12 are fixedly connected with the upper end face of the power distribution cabinet box 1, a rain-proof cover 3 is fixedly connected with the upper end face of the four support columns 12, the front face of the rain-proof cover 3 is triangular, a heat dissipation device 4 is arranged at the geometric center of the upper wall inside the power distribution cabinet box 1, LED lamps 13 are arranged at the left end and the right end of the upper wall inside the power distribution cabinet box 1, a dust removal device 5 is arranged on the rear wall inside the power distribution cabinet box 1, dust collection and cooling devices 6 are arranged at the left end and the right end face inside the power distribution cabinet box 1, air outlets 14 are symmetrically arranged on the left end face and the right end face outside the power distribution cabinet box 1, a vibration alarm 15 and a smoke alarm 16 are sequentially arranged from left to right, the bottom of the power distribution cabinet box body 1 is provided with a primary damping device 7, a support plate 17 is arranged below the primary damping device 7, four lifting devices 8 and four universal wheels 9 are uniformly arranged at the corners of the support plate 17, and secondary damping devices 10 are arranged at the left end and the right end of the upper end surface of the support plate 17;
In the invention, referring to fig. 1, 2 and 5, a heat dissipation device 4 comprises a heat dissipation fan 41, an electric heating network 42 and a heat dissipation casing 43, the heat dissipation casing 43 is fixedly connected with a power distribution cabinet body 1, the heat dissipation fan 41 is arranged inside the heat dissipation casing 43 and fixedly connected with the power distribution cabinet body 1, the electric heating network 42 is arranged below the heat dissipation casing 43, the heat dissipation fan 41 and the electric heating network 42 are electrically connected with a control panel 22, a temperature sensor 25 and a humidity sensor 26 sense the temperature and the humidity inside the power distribution cabinet body 1 and transmit signals to a single chip microcomputer, the single chip microcomputer displays the information of the temperature and the humidity on a display screen 21, when the temperature and the humidity inside the power distribution cabinet body 1 exceed specified values, the temperature sensor 25 and the humidity sensor 26 transmit signals to the single chip microcomputer, the single chip microcomputer starts the heat dissipation fan 41 to rotate to dissipate heat inside the power distribution cabinet body 1, and meanwhile, the electric heating net 42 is started to dehumidify the interior of the box body 1 of the power distribution cabinet.
In the invention, referring to fig. 1 and 8, a primary damping device 7 comprises a bidirectional screw 72, a threaded sleeve 73, a sliding sleeve 74, a primary damping spring 75, a connecting rod 76 and a hinge block 77, the bidirectional screw 72 is rotatably mounted at the bottom of an inner cavity of the primary damping device 7, threaded sleeves 73 are respectively and threadedly sleeved on threaded sections on two sides of the bidirectional screw 72, the threaded sleeves 73 are slidably connected with the bottom of the inner cavity of the primary damping device 7, the sliding sleeves 74 are respectively and threadedly sleeved on threaded sections on two sides of the bidirectional screw 72 and positioned on the inner sides of the threaded sleeves 73, the sliding sleeves 74 are in clearance fit with the bidirectional screw 72, the sliding sleeves 74 are slidably connected with the bottom of the inner cavity of the primary damping device 7, the primary damping spring 75 is sleeved on the bidirectional screw 72 and positioned between the sliding sleeves 74 and the threaded sleeves 73, the connecting rods 76 are respectively hinged to the tops of the two sliding sleeves 74, the two connecting rods 76 are crosswise arranged to penetrate through a groove in the middle of a partition plate 70 arranged above the primary damping device 7, and the other end is articulated with articulated piece 77, and when switch board box 1 produced vibrations in the transfer process, drive sliding sleeve 74 through connecting rod 76 and move to the outside, one-level damping spring 75 can play the absorbing effect of buffering.
In the invention, referring to fig. 1 and 2, the lifting device 8 is composed of a rotating lug 81, a threaded rod 82 and a fixing block 83, the rotating lug 81 and the fixing block 83 are connected with the threaded rod 82, and the fixing block 83 is lifted and lowered by rotating the rotating lug 81, so that the box body 1 of the power distribution cabinet is conveniently fixed.
In the invention, referring to fig. 1 and 10, the universal wheel 9 includes a mounting plate 91, a connecting shaft 92, a rotating bearing 93, a pulley frame 94 and a pulley 95, a mounting hole 96 is formed in the mounting plate 91, the mounting plate 91 is fixedly connected with the carrier plate 17 through the mounting hole 96, the mounting plate 91 is fixedly connected with the connecting shaft 92, the connecting shaft 92 passes through the rotating bearing 93 arranged on the pulley frame 94 to be slidably connected with the pulley frame 94, a pulley lever in the pulley frame 94 passes through the pulley 95 to be connected with the pulley frame 94, the pulley 95 is slidably connected with the pulley lever to facilitate moving and transferring the cabinet 1 of the power distribution cabinet, and meanwhile, the connecting shaft 92 passes through the rotating bearing 93 arranged on the pulley frame 94 to be slidably connected with the pulley frame 94, so that the universal wheel 9 can rotate in all directions.
In the invention, referring to fig. 1 and 3, a secondary damping device 10 includes a spring loop bar 101, a secondary damping spring 102, a loop 103 and a fixing rod 104, the fixing rod 104 is symmetrically and fixedly installed on the left and right outer end surfaces of a distribution cabinet box 1, the loop 103 is fixedly connected with the fixing rod 104, the loop 103 is sleeved on the spring loop bar 101, the secondary damping springs 102 are arranged above and below the spring loop bar 101, a protrusion 105 is arranged at the top end of the spring loop bar 101, and when the distribution cabinet box 1 generates vibration in the transfer process, the fixing rod 104 drives the loop 103 to move up and down on the spring loop bar 101 under the buffer action of the secondary damping spring 102, so as to counteract the vibration in the transfer process of the distribution cabinet box 1.
Example 2
Referring to fig. 1, 2, 6 and 7, in comparison with embodiment 1, in embodiment 1, the dust removing device 5 includes a screw rod motor 51, a screw rod 52 and a brush plate 53, the two screw rod motors 51 are symmetrically disposed above the rear wall inside the power distribution cabinet 1, a driving shaft of the screw rod motor 51 is fixedly connected with the screw rod 52, the screw rod 52 passes through a threaded hole 54 disposed on the brush plate 53 and is in threaded connection with the brush plate 53, a front end surface of the brush plate 53 is provided with a bump 55, a plurality of bristles 56 are uniformly arranged on a rear end surface of the brush plate 53, and the screw rod motor 51 is electrically connected with the control panel 22.
Dust absorption heat sink 6 includes intake pipe 61, flexible bottle 62 and blast pipe 63, and intake pipe 61 is wavy structure, and blast pipe 63 runs through switch board box 1 rear end face and is connected with flexible bottle 62, and intake pipe 61 is the array form and has evenly seted up inlet port 64, can improve the even degree when admitting air, and then just also improved dust absorption radiating effect.
On the basis, the air inlet pipe 61 and the air outlet pipe 63 are both provided with a one-way valve, when the telescopic bottle 62 is extruded, the one-way valve in the air inlet pipe 61 is in an open state, the one-way valve in the air outlet pipe 63 is in a closed state, and when the telescopic bottle 62 is elastically reset, the one-way valve in the air inlet pipe 61 is in a closed state, and the one-way valve in the air outlet pipe 63 is in an open state.
Example 3
Referring to fig. 1, 8 and 9, in a shock-absorbing power distribution cabinet for a construction site, compared with embodiment 1, on the basis of embodiment 1, a primary shock-absorbing device 7 further includes a forward and reverse rotation motor 71 and a vibration sensor 80, a driving shaft of the forward and reverse rotation motor 71 passes through a bearing arranged inside an end face of the primary shock-absorbing device 7 and is in driving connection with a bidirectional screw rod 72, a sliding block 79 is fixed at the bottom of a sliding sleeve 74 and a threaded sleeve 73, a sliding groove 78 for the sliding connection of the sliding block 79 is arranged at the bottom of an inner cavity of the primary shock-absorbing device 7, the vibration sensor 80 is arranged at the left end and the right end of an upper end face of a partition plate 70, and the forward and reverse rotation motor 71 and the vibration sensor 80 are electrically connected with a control panel 22.
When the vibration is severe, the bottom surface of the box body 1 of the power distribution cabinet touches the vibration sensor 80, the vibration sensor 80 transmits a signal to the single chip microcomputer, the vibration alarm 15 starts to alarm to remind a constructor to pay attention, the single chip microcomputer starts the forward and reverse rotation motor 71, the forward and reverse rotation motor 71 drives the bidirectional screw rod 72 to rotate, the bidirectional screw rod 72 drives the threaded sleeve 73 to move, the compression amount of the primary damping spring 75 is adjusted, the damping effect is adjusted, and the adaptability is stronger,
it is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The shock-absorbing power distribution cabinet convenient to move for the building site comprises a power distribution cabinet box body (1) and a power distribution cabinet door (2), and is characterized in that the power distribution cabinet box body (1) is rotatably connected with the power distribution cabinet door (2) through a hinge (11), the upper end face of the power distribution cabinet box body (1) is fixedly connected with four support columns (12), the upper end face of each support column (12) is fixedly connected with a rain cover (3), the front face of each rain cover (3) is triangular, a heat dissipation device (4) is arranged at the geometric center of the upper wall in the power distribution cabinet box body (1), LED lamps (13) are arranged at the left end and the right end of the upper wall in the power distribution cabinet box body (1), a dust removal device (5) is arranged on the rear wall in the power distribution cabinet box body (1), dust absorption and temperature reduction devices (6) are arranged at the left end and the right end in the power distribution cabinet box body (1), the improved power distribution cabinet is characterized in that air outlets (14) are symmetrically formed in the left end face and the right end face of the outer portion of the power distribution cabinet body (1), a vibration alarm (15) and a smoke alarm (16) are sequentially arranged on the rear end face of the outer portion of the power distribution cabinet body (1) from left to right, a primary damping device (7) is arranged at the bottom of the power distribution cabinet body (1), a support plate (17) is arranged below the primary damping device (7), four lifting devices (8) and four universal wheels (9) are uniformly arranged at the corners of the support plate (17), and secondary damping devices (10) are arranged at the left end face and the right end face of the upper end of the support plate (17);
the LED lamp vibration alarm is characterized in that a display screen (21) is installed at the top of the front face of the power distribution cabinet door (2), a control panel (22) is installed at the middle of the front face of the power distribution cabinet door (2), a safety lock (23) and a handle (24) are installed on the right side of the front face of the power distribution cabinet door (2), a temperature sensor (25), a humidity sensor (26) and a smoke sensor (27) are sequentially installed on the upper left corner of the back face of the power distribution cabinet door (2) from top to bottom, the control panel (22) is electrically connected with an external power supply, and the control panel (22) is electrically connected with the display screen (21), the temperature sensor (25), the humidity sensor (26), the smoke sensor (27), the LED lamp (13), the vibration alarm (15) and the smoke alarm (16) through a single chip microcomputer;
the dust removal device (5) comprises screw rod motors (51), screw rods (52) and brush plates (53), the two screw rod motors (51) are symmetrically arranged above the rear wall inside the power distribution cabinet body (1), a driving shaft of each screw rod motor (51) is fixedly connected with the corresponding screw rod (52), the corresponding screw rods (52) penetrate through threaded holes (54) formed in the corresponding brush plate (53) and are in threaded connection with the corresponding brush plate (53), a convex block (55) is arranged on the front end face of each brush plate (53), a plurality of bristles (56) are uniformly arranged on the rear end face of each brush plate (53), and the screw rod motors (51) are electrically connected with the control panel (22);
the dust absorption and temperature reduction device (6) comprises an air inlet pipe (61), a telescopic bottle (62) and an air outlet pipe (63), wherein the air inlet pipe (61) is of a wavy structure, the air outlet pipe (63) penetrates through the rear end face of the power distribution cabinet body (1) and is connected with the telescopic bottle (62), and air inlet holes (64) are uniformly formed in the air inlet pipe (61) in an array shape;
the air inlet pipe (61) and the exhaust pipe (63) are internally provided with one-way valves, when the telescopic bottle (62) is extruded, the one-way valve in the air inlet pipe (61) is in an open state, the one-way valve in the exhaust pipe (63) is in a closed state, and when the telescopic bottle (62) is elastically reset, the one-way valve in the air inlet pipe (61) is in a closed state, and the one-way valve in the exhaust pipe (63) is in an open state;
lead screw motor (51) drive lead screw (52) rotate, lead screw (52) drive brush board (53) up-and-down motion, thereby brush hair (56) effect down to switch board box (1) inside back wall clean, work as when brush board (53) down remove, flexible bottle (62) can be touched in lug (55), and right flexible bottle (62) extrude, flexible bottle (62) are and are interrupted the extrusion state, have realized flexible bottle (62) extrusion is taken a breath, thereby it is right switch board box (1) carries out the dust absorption heat dissipation.
2. The conveniently movable and shock-absorbing type power distribution cabinet for construction site according to claim 1, wherein said heat dissipation device (4) comprises a heat dissipation fan (41), an electric heating net (42) and a heat dissipation casing (43), said heat dissipation casing (43) is fixedly connected with said power distribution cabinet body (1), said heat dissipation fan (41) is disposed inside said heat dissipation casing (43) and is fixedly connected with said power distribution cabinet body (1), said electric heating net (42) is disposed below said heat dissipation casing (43), and said heat dissipation fan (41) and said electric heating net (42) are electrically connected with said control panel (22).
3. The convenient-to-move shock-absorbing power distribution cabinet for the construction site as claimed in claim 1, wherein the primary shock-absorbing device (7) comprises a bidirectional screw rod (72), a threaded sleeve (73), a sliding sleeve (74), a primary shock-absorbing spring (75), a connecting rod (76) and a hinge block (77), the bidirectional screw rod (72) is rotatably installed at the bottom of the inner cavity of the primary shock-absorbing device (7), the threaded sleeves (73) are respectively sleeved on the threaded sections at both sides of the bidirectional screw rod (72), the threaded sleeves (73) are slidably connected with the bottom of the inner cavity of the primary shock-absorbing device (7), the sliding sleeve (74) is respectively sleeved on the threaded sections at both sides of the bidirectional screw rod (72) and positioned on the inner side of the threaded sleeve (73), the sliding sleeve (74) is in clearance fit with the bidirectional screw rod (72), and the sliding sleeve (74) is slidably connected with the bottom of the inner cavity of the primary shock-absorbing device (7), lie in on two-way lead screw (72) sliding sleeve (74) with the cover is equipped with between thread bush (73) one-level damping spring (75), two sliding sleeve (74) top all articulates there is connecting rod (76), two connecting rod (76) cross arrangement passes the setting and is in recess in the middle of one-level damping device (7) top baffle (70), and the other end with articulated piece (77) are articulated.
4. The convenient-to-move shock-absorbing power distribution cabinet for the construction site is characterized in that the primary shock absorbing device (7) further comprises a forward and reverse rotating motor (71) and a shock sensor (80), a drive shaft of the forward and reverse rotating motor (71) penetrates through a bearing arranged inside the end face of the primary shock absorbing device (7) and is in drive connection with the bidirectional screw rod (72), a sliding block (79) is fixed at the bottom of the sliding sleeve (73), a sliding groove (78) for the sliding connection of the sliding block (79) is formed in the bottom of an inner cavity of the primary shock absorbing device (7), the shock sensor (80) is arranged at the left end and the right end of the upper end of the partition plate (70), and the forward and reverse rotating motor (71) and the shock sensor (80) are electrically connected with the control panel (22).
5. The conveniently movable and shock-absorbing type power distribution cabinet for construction sites according to claim 1, characterized in that the lifting device (8) is composed of a rotary lug (81), a threaded rod (82) and a fixed block (83), the rotary lug (81) and the fixed block (83) are connected with the threaded rod (82).
6. The conveniently-moved shock-absorbing power distribution cabinet for the construction site according to claim 1, wherein the universal wheel (9) comprises a mounting plate (91), a connecting shaft (92), a rotating bearing (93), a pulley frame (94) and a pulley (95), a mounting hole (96) is formed in the mounting plate (91), the mounting plate (91) is fixedly connected with the carrier plate (17) through the mounting hole (96), the mounting plate (91) is fixedly connected with the connecting shaft (92), the connecting shaft (92) penetrates through the rotating bearing (93) arranged on the pulley frame (94) and is slidably connected with the pulley frame (94), a pulley lever in the pulley frame (94) penetrates through the pulley (95) and is connected with the pulley frame (94), and the pulley (95) is slidably connected with the pulley lever.
7. The convenient-to-move shock-absorbing power distribution cabinet for the construction site as claimed in claim 1, wherein the secondary shock-absorbing device (10) comprises a spring loop bar (101), a secondary shock-absorbing spring (102), a loop (103) and a fixing bar (104), the fixing bar (104) is symmetrically and fixedly installed on the left and right outer end faces of the power distribution cabinet body (1), the loop (103) is fixedly connected with the fixing bar (104), the loop (103) is sleeved on the spring loop bar (101), the secondary shock-absorbing spring (102) is arranged above and below the spring loop bar (101), and a protrusion (105) is arranged at the top end of the spring loop bar (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111030914.9A CN113471854B (en) | 2021-09-03 | 2021-09-03 | Building site is with convenient shock-proof type switch board that removes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111030914.9A CN113471854B (en) | 2021-09-03 | 2021-09-03 | Building site is with convenient shock-proof type switch board that removes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113471854A CN113471854A (en) | 2021-10-01 |
| CN113471854B true CN113471854B (en) | 2022-02-08 |
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| CN202111030914.9A Active CN113471854B (en) | 2021-09-03 | 2021-09-03 | Building site is with convenient shock-proof type switch board that removes |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114512008B (en) * | 2021-12-24 | 2023-06-16 | 北方魏家峁煤电有限责任公司 | Signal control equipment for surface mine intersection |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN205008974U (en) * | 2015-07-28 | 2016-02-03 | 安徽潜山轴承制造有限公司 | Processing burnishing machine for bearing |
| KR102009695B1 (en) * | 2018-12-13 | 2019-08-12 | 김태진 | Double Earthquake Proof Mechanism Of An Outside Installing Box |
| CN109713571B (en) * | 2018-12-14 | 2020-03-27 | 山东厚俞实业有限公司 | Box-type substation with from dust removal function |
| CN209389478U (en) * | 2019-03-19 | 2019-09-13 | 南京晓庄学院 | A kind of electrical cabinet with heat sinking function |
| CN110611261A (en) * | 2019-11-01 | 2019-12-24 | 太仓德纳森机电工程有限公司 | Electrical control cabinet with dehumidification function |
| CN110867735A (en) * | 2019-11-19 | 2020-03-06 | 徐州志旺新能源有限公司 | Photovoltaic power generation motor with good shock resistance and buffering performance |
| CN111668732A (en) * | 2020-07-14 | 2020-09-15 | 吴娟 | Safe box-type substation |
| CN212968579U (en) * | 2020-08-05 | 2021-04-13 | 安徽利能电气有限公司 | Convenient portable direct current screen |
| CN111956127A (en) * | 2020-08-28 | 2020-11-20 | 福今(广州)贸易有限公司 | Express delivery goods shelves that can remove dust automatically |
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