CN112448291B - High-voltage transformer box with fixed clamping protection device - Google Patents
High-voltage transformer box with fixed clamping protection device Download PDFInfo
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- CN112448291B CN112448291B CN202010982656.3A CN202010982656A CN112448291B CN 112448291 B CN112448291 B CN 112448291B CN 202010982656 A CN202010982656 A CN 202010982656A CN 112448291 B CN112448291 B CN 112448291B
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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
- H02B1/46—Boxes; Parts thereof or accessories therefor
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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
- H02B1/01—Frameworks
- H02B1/013—Profiles for cabinet frames
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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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
- H02B1/34—Racks
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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
- H02B1/50—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor
- H02B1/505—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor retractable installations
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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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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
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Abstract
The invention discloses a high-voltage power transformation box with a fixed clamping protection device, which belongs to the technical field of high-voltage power transformation boxes and comprises a power transformation box body, wherein the outer wall of the bottom of the power transformation box body is provided with a fixed base, the inner walls of the left side and the right side of the fixed base are respectively provided with a driving motor, the output end of the driving motor is connected with a rotating blade through a speed reducer, the outer walls of the left side and the right side of the power transformation box body are respectively provided with a filtering cotton net, the outer walls of the left side and the right side of the fixed base are respectively provided with a positioning plate, the inner walls of the positioning plates are in threaded connection with fastening screw rods, the inner walls of the upper side and the lower side of the power transformation box body are respectively provided with a bearing seat, so that a fastening pressure plate is tightly pressed on the outer walls of the left side and the right side of a zero device, a part is pressed and fixed on the top of a supporting plate block, a cable on the zero device passes through a cable bundling hole, the cable can be bundled and fixed, and the cable is prevented from being scattered, when guaranteeing the gas permeability, the effectual dust that prevents gets into in the inboard of transformer box body.
Description
Technical Field
The invention relates to the technical field of high-voltage transformer boxes, in particular to a high-voltage transformer box with a fixed clamping protection device.
Background
Current high-voltage substation box is using the in-process of installation, zero device in the transformer case is using in the installation, the installation that can not be quick is fixed, generally all fix through fastening connection structures such as screw, connection structure is comparatively complicated, and inconvenient dismouting maintenance, current transformer box is not only not good fixed simultaneously, and heat dispersion is higher, can not the rational utilization resource, and the air in the transformer box is at the in-process of circulation, do not have in the current transformer box can effective control or will ventilate the position and carry out the device that blocks up, make during materials such as dust can get into the box, influence the operation of zero device in the box. To this end, we propose a high-voltage substation with a fixed clamping protection.
Disclosure of Invention
The invention aims to provide a high-voltage transformer box with a fixed clamping protection device to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a high-voltage power transformation box with a fixed clamping protection device comprises a power transformation box body, wherein a fixed base is arranged on the outer wall of the bottom of the power transformation box body, driving motors are arranged on the inner walls of the left side and the right side of the fixed base, the output ends of the driving motors are connected with rotating blades through speed reducers, a filtering cotton net is arranged on the outer wall of the left side and the right side of the power transformation box body, positioning plates are arranged on the outer wall of the left side and the right side of the fixed base, the inner walls of the positioning plates are in threaded connection with fastening screws, bearing seats are arranged on the inner walls of the upper side and the lower side of the power transformation box body, movable shafts are arranged on the opposite end faces of the two groups of bearing seats, a support plate block is movably arranged on the outer wall of each movable shaft through a bearing, a clamping device is arranged on the inner wall of the top of each support plate block, a telescopic clamping device is arranged on the inner wall of the left side and the right side of the power transformation box body, and a rain shielding cover plate is arranged on the top of the power transformation box body, the inner cavity of the rain shield cover plate is provided with a fixed bracket, the top of the fixed bracket is provided with a solar light panel, the end surface of the top of the supporting plate close to the outer side of the movable shaft is provided with a fixed rod, the inner wall of the fixed rod is movably provided with a lifting rod frame, the outer wall of the lifting rod frame is movably provided with a movable lantern ring, the top of the movable lantern ring is connected with a pull rod, the outer wall of the pull rod is connected with a fastening nut in a threaded manner, the bottom of the movable lantern ring is connected with a fixed plate, the bottom of the fixed plate is movably provided with a buffer bracket, the bottom of the buffer bracket is movably connected with a movable pressure plate, the opposite end surface of the buffer bracket is provided with a return spring, the outer wall of the front end of the movable pressure plate is provided with a wire-bundle hole, the front end of the lifting rod frame is provided with a push rod, and the push rod is movably arranged on the inner wall of the fixed rod, and the outer walls of the left side and the right side of the power transformation box body are respectively provided with a ventilation net rack.
Further, the block device is including setting up the outer frame at the support plate inner wall, the outer wall of outer frame sets up the spacing lantern ring that matches with the loose axle, the inner wall of outer frame sets up logical groove, the inner wall that leads to the groove sets up the baffle, the left and right sides outer wall of baffle all sets up the spout, the inner wall activity of spout sets up the fastening clamp plate, and the bottom of fastening clamp plate sets up the slide bar frame, the terminal surface that the slide bar frame is close to the baffle outer wall sets up expanding spring, and expanding spring's the other end connects the outer wall at the baffle.
Furthermore, flexible block device is including the fixed cavity that sets up at the transformer box left and right sides inner wall, the inner chamber lower extreme of cavity sets up the inner partition, the top of inner partition sets up electric putter, the roof is connected at electric putter's top, the top of roof is connected the slide plate, the block plate is connected at the top of slide plate, the inner wall of block plate sets up waterproof ventilated membrane, the outer wall of block plate sets up spacing recess.
Furthermore, the ventilation net rack comprises open grooves fixedly formed in the left outer wall and the right outer wall of the power transformation box body, filter screens are arranged on the inner walls of the open grooves, and sealing rubber gaskets are arranged on the outer walls of the open grooves.
Furthermore, the bottom of the fixed plate is movably connected with two groups of buffering supports through pin shafts, the two groups of buffering supports are arranged in a crossed mode through shaft movement, two groups of sliding blocks are arranged at the bottom of the buffering supports, and the top of the movable pressing plate is provided with a limiting sliding groove matched with the sliding blocks at the bottom of the buffering supports.
Furthermore, the rain-shielding cover plate is a transparent plastic cover plate, and the solar light panel and the rain-shielding cover plate are both inverted V-shaped plates.
Furthermore, the bottom of the limiting lantern ring is provided with a limiting clamping rod, and the outer wall of the bearing outer ring of the outer wall of the movable shaft is evenly provided with a limiting clamping groove matched with the limiting clamping rod.
Furthermore, the relative terminal surface of fastening clamp plate sets up the buffering cushion, and the inner chamber of buffering cushion evenly fills elasticity plastic ball.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the supporting plate block which can be movably arranged on the outer wall of the movable shaft is arranged in the transformer box body, the inner wall of the supporting plate block is provided with the clamping device, the clamping device can adjust the position of the fastening pressure plate in the inner cavity of the outer frame according to the size of a component, after the component is placed, the fastening pressure plate can be loosened, and the fastening pressure plate can be pulled in a telescopic manner through the telescopic spring, so that the fastening pressure plate can be tightly pressed on the outer walls of the left side and the right side of the component, and the component can be fixed;
2. the invention sets a fixed rod on the top of the supporting plate, the fixed rod is provided with a lifting rod frame which moves up and down and a movable lantern ring which is adjusted left and right on the lifting rod frame, the buffer bracket can be pressed on the top of the part through the bottom fixed plate of the movable lantern ring and the sliding pressing plate, the part is pressed and fixed on the top of the supporting plate, the opposite end surface of the buffer bracket is provided with a reset spring, the outer wall of the front end of the movable pressing plate is provided with a wire-bundling hole, when the zero device is installed in the wire-bundling hole, the wire on the zero device can pass through the wire-bundling hole, the wire can be bundled and fixed, and the wire is prevented from scattering;
3. the fan is additionally arranged on the left side and the right side of the power transformation box body, so that air can be blown to the interior of the power transformation box body for air cooling, the open slot for ventilation on the power transformation box body can be plugged through the telescopic clamping device, and the filter screen and the waterproof breathable film are arranged, so that the ventilation property can be ensured, and meanwhile, dust can be effectively prevented from entering the inner side of the power transformation box body.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of the present invention at A;
FIG. 3 is a schematic view of a fastening device according to the present invention;
FIG. 4 is a schematic structural view of the retractable latching device of the present invention;
fig. 5 is a schematic view of the structure of the ventilating net rack of the invention.
In the figure: 1. a transformer box body; 2. a fixed base; 3. a drive motor; 4. a rotating blade; 5. filtering the cotton net; 6. positioning a plate; 7. fastening a screw rod; 8. a bearing seat; 9. a movable shaft; 10. a support plate; 11. a clamping device; 111. an outer frame; 112. a limiting lantern ring; 113. a through groove; 114. a partition plate; 115. a chute; 116. fastening a pressure plate; 117. a slide bar frame; 118. a tension spring; 12. a telescopic clamping device; 121. a hollow cavity; 122. an inner partition plate; 123. an electric push rod; 124. a top plate; 125. a slide plate; 126. clamping the plate; 127. a waterproof breathable film; 128. a limiting groove; 13. a rain shield cover plate; 14. fixing a bracket; 15. a solar light panel; 16. fixing the rod; 17. a lifter frame; 18. a movable collar; 19. a pull rod; 20. fastening a nut; 21. a fixing plate; 22. a buffer bracket; 23. a movable pressing plate; 24. a return spring; 25. a wire harness hole; 26. a push rod; 27. a ventilation net rack; 271. an open slot; 272. a filter screen; 273. and sealing the rubber gasket.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a technical scheme that: a high-voltage transformer box with a fixed clamping protection device, please refer to figure 1, which comprises a transformer box body 1, a fixed base 2 is arranged on the outer wall of the bottom of the transformer box body 1, driving motors 3 are arranged on the inner walls of the left side and the right side of the fixed base 2, the output ends of the driving motors 3 are connected with rotating blades 4 through speed reducers, filtering cotton nets 5 are arranged on the outer walls of the left side and the right side of the transformer box body 1, the driving motors 3 are connected with a power supply through control switches to operate the driving motors 3, the driving motors 3 can drive the rotating blades 4 to rotate when operating, so that the rotating blades can be driven to rotate in an inner cavity of the transformer box body 1, air cooling is carried out on the inner part of the transformer box body 1, in the air cooling process, dust can be effectively prevented from entering through the filtering cotton nets 5, positioning plates 6 are arranged on the outer walls of the left side and the right side of the fixed base 2, fastening screw rods 7 are connected with the inner walls of the positioning plates 6 through threads, and the positioning plates 6 are arranged on the left side and the right side of the bottom of the fixed base 2, the inner wall of the positioning plate 6 is in threaded connection with the fastening screw 7, so that the fastening screw 7 can be fixed on the ground in a threaded connection mode, and the stability of the transformer box body 1 during installation and use can be guaranteed;
referring to fig. 1 again, the inner walls of the upper and lower sides of the transformer box body 1 are provided with bearing seats 8, the opposite end surfaces of the two groups of bearing seats 8 are provided with movable shafts 9, the outer wall of the movable shaft 9 is movably provided with a support plate 10 through a bearing, the inner wall of the top of the support plate 10 is provided with a clamping device 11, the inner walls of the left and right sides of the transformer box body 1 are provided with telescopic clamping devices 12, the top of the transformer box body 1 is provided with a rain-shielding cover plate 13, the inner cavity of the rain-shielding cover plate 13 is provided with a fixed bracket 14, the top of the fixed bracket 14 is provided with a solar light panel 15, the outer wall of the movable shaft 9 is movably provided with the support plate 10 through a bearing, so that the support plate 10 can be rotatably adjusted on the outer wall of the movable shaft 9, when being installed, the support plate 10 is firstly sleeved and fixed on the outer wall of the movable shaft 9, and then is integrally installed in the inner cavity of the transformer box body 1 for fixing, and the rain-shielding cover plate 13 arranged on the top of the transformer box body 1 can shield rainwater, rainwater is prevented from entering the inner cavity of the transformer box body 1, solar energy can be converted into electric energy through the solar light panel 15, and the running structure is driven, so that the utilization of resources is reduced;
referring to fig. 1 and 2, a fixed rod 16 is disposed on an end surface of a top of a support plate 10 close to an outer side of a movable shaft 9, a lifting rod frame 17 is movably disposed on an inner wall of the fixed rod 16, a movable sleeve ring 18 is movably disposed on an outer wall of the lifting rod frame 17, a pull rod 19 is connected to a top of the movable sleeve ring 18, the lifting rod frame 17 is movably disposed on an inner wall of the fixed rod 16, the lifting rod frame 17 moves up and down in the inner wall of the fixed rod 16 and can be adjusted according to the size of a component mounted in a transformer box body 1, a fastening nut 20 is screwed on an outer wall of the pull rod 19, a fixed plate 21 is connected to a bottom of the movable sleeve ring 18, the movable sleeve ring 18 is driven by the pull rod 19 to slide on the outer wall of the lifting rod frame 17, the position of the movable sleeve ring is adjusted left and right, the fastening nut 20 is screwed on the outer wall of the pull rod 19, so that the fastening nut 20 is rotatably pressed on the outer wall of the pull rod 19, and can be fixed, a buffer bracket 22 is movably disposed at the bottom of the fixed plate 21, bottom swing joint activity clamp plate 23 of buffering support 22, can be through the buffering support 22 that sets up flexible elevating movement in fixed plate 21 bottom, make buffering support 22 can stretch out and draw back through reset spring 24 and adjust, make buffering support 22 can the pressfitting on the top of part, fix the part pressfitting at the top of support plate 10, the relative terminal surface of buffering support 22 sets up reset spring 24, the front end outer wall of activity clamp plate 23 sets up bunch hole 25, bunch empty 25 is then when installing zero device, can pass bunch hole 25 with the cable on the zero device, then can tie the cable fixedly, prevent that the phenomenon in disorder from appearing in the cable, the front end of lifter frame 17 sets up push rod 26, and push rod 26 activity sets up the inner wall at dead lever 16, the left and right sides outer wall of transformer box 1 all sets up ventilation rack 27.
Referring to fig. 3, the fastening device 11 includes an outer frame 111 disposed on an inner wall of the support plate 10, a limiting collar 112 disposed on an outer wall of the outer frame 111 and matched with the movable shaft 9, a through slot 113 disposed on an inner wall of the outer frame 111, a partition 114 disposed on an inner wall of the through slot 113, a sliding slot 115 disposed on outer walls of left and right sides of the partition 114, a fastening pressing plate 116 movably disposed on an inner wall of the sliding slot 115, a sliding rod frame 117 disposed at a bottom of the fastening pressing plate 116, an extension spring 118 disposed on an end surface of the sliding rod frame 117 near the outer wall of the partition 114, and another end of the extension spring 118 connected to the outer wall of the partition 114, after a component is mounted on a top of the support plate 10, the position of the fastening pressing plate 116 in an inner cavity of the outer frame 111 can be adjusted according to the size of the component, after the component is placed, the pressing plate 116 can be loosened, and the fastening pressing plate 116 can be pulled by the extension spring 118, so that the fastening pressing plate 116 can be tightly pressed on the outer walls of the left and right sides of the component, thereby fixing the component;
referring to fig. 4, the retractable engaging device 12 includes a hollow cavity 121 fixedly disposed on inner walls of left and right sides of the transformer box body 1, an inner partition 122 disposed at a lower end of an inner cavity of the hollow cavity 121, an electric push rod 123 disposed at a top of the inner partition 122, a top plate 124 connected to a top of the electric push rod 123, a sliding plate 125 connected to a top of the top plate 124, a engaging plate 126 connected to a top of the sliding plate 125, a waterproof breathable film 127 disposed on an inner wall of the engaging plate 126, a limiting groove 128 disposed on an outer wall of the engaging plate 126, when the transformer case body 1 needs to be ventilated, the control switch is connected with a power supply to operate the electric push rod 123, the electric push rod 123 can drive the top plate 124 to move up and down in the inner cavity of the hollow cavity 121, then, the top plate 124 can be attached to the inner wall of the transformer substation box body 1 to slide, so that the ventilation performance can be ensured through the waterproof breathable film 127, and water stains cannot enter the inner cavity of the transformer substation box body 1;
referring to fig. 4 and 5, the ventilation net frame 27 includes an opening groove 271 fixedly disposed on the left and right outer walls of the transformer box body 1, a filter screen 272 is disposed on the inner wall of the opening groove 271, a sealing rubber pad 273 is disposed on the outer wall of the opening groove 271, and the ventilation net frame 27 is disposed on the left and right inner walls of the transformer box body 1, so that dust can be effectively prevented from entering the inner cavity of the transformer box body 1 by the filter screen 272, and then the sealing rubber pad 273 can be matched with the limiting groove 128 on the clamping plate 126, so that the clamping plate 126 can coincide with the opening groove 271, and the sealing performance of the joint is ensured by the sealing rubber pad 273;
referring to fig. 2 again, the bottom of the fixing plate 21 is movably connected to two sets of buffering brackets 22 through a pin, the two sets of buffering brackets 22 are movably arranged in a crossed manner through a shaft, the bottoms of the two sets of buffering brackets 22 are provided with sliding blocks, the top of the movable pressing plate 23 is provided with a limiting sliding groove matched with the sliding block at the bottom of the buffering bracket 22, and the two sets of buffering brackets 22 slide in a telescopic manner, so that the movable pressing plate 23 can be driven to move up and down, and the movable pressing plate 23 can be pressed on the top of a component to fix the component;
referring to fig. 1 again, the rain-shielding cover plate 13 is a transparent plastic cover plate, and the solar light panel 15 and the rain-shielding cover plate 13 are both inverted V-shaped plates, so that the rain-shielding cover plate 13 is rain-proof, does not block the irradiation of sunlight, and is similar in shape and convenient to install;
referring to fig. 1 again, the bottom of the limiting collar 112 is provided with a limiting clamping rod, and the outer wall of the bearing outer ring of the outer wall of the movable shaft 9 is uniformly provided with limiting clamping grooves matched with the limiting clamping rod, so that the limiting collar 112 can be movably connected to the outer wall of the movable shaft 9 for limiting installation;
referring to fig. 3 again, the opposite end surfaces of the fastening pressing plate 116 are provided with buffering rubber pads, the inner cavities of the buffering rubber pads are uniformly filled with elastic plastic balls, and the buffering rubber pads are arranged on the surface of the fastening pressing plate 116, so that the surface of the component can be prevented from being damaged due to the elastic fastening effect.
Example (b): the driving motor 3 is connected with a power supply through a control switch to operate, the driving motor 3 can drive the rotating blades 4 to rotate and move, so that air cooling can be performed on the inside of the transformer box body 1, in the air cooling process, dust can be effectively prevented from entering through the filter cotton net 5, the positioning plates 6 are arranged on the left side and the right side of the bottom of the fixed base 2, the inner walls of the positioning plates 6 are in threaded connection with the fastening screw rods 7, so that the fastening screw rods 7 can be fixed on the ground in a threaded connection mode, the stability of the transformer box body 1 during installation and use can be guaranteed, the supporting plate block 10 is movably arranged on the outer wall of the movable shaft 9 through the bearing, the supporting plate block 10 can be rotatably adjusted on the outer wall of the movable shaft 9, in the installation, the supporting plate block 10 is firstly fixed on the outer wall of the movable shaft 9 in a sleeved mode and then is integrally installed in the inner cavity of the transformer box body 1 to be fixed, meanwhile, the rain shielding cover plate 13 arranged at the top of the transformer box body 1 can shield rainwater to prevent rainwater from entering the inner cavity of the transformer box body 1, solar light panels 15 can be used for converting solar energy into electric energy to drive an operation structure, so that the utilization of resources is reduced, the lifting rod frame 17 can move up and down in the inner wall of the fixed rod 16 and can be adjusted according to the size of a part installed in the transformer box body 1, the movable sleeve ring 18 can be driven by the pull rod 19 to slide on the outer wall of the lifting rod frame 17 to adjust the position leftwards and rightwards, the fastening nut 20 is connected through threads, so that the fastening nut 20 is rotatably pressed on the outer wall of the pull rod 19 and can be fixed, the buffer support 22 which moves up and down is arranged at the bottom of the fixed plate 21, so that the buffer support 22 can be adjusted in a stretching manner through the reset spring 24, and the buffer support 22 can be pressed on the top of the part, the parts are pressed and fixed on the top of the supporting plate 10, the wire harness holes 25 can enable the cables on the parts to pass through the wire harness holes 25 when the parts are installed, the cables can be bound and fixed, the cables are prevented from being scattered, the clamping device 11 can adjust the position of the fastening pressing plate 116 in the inner cavity of the outer frame 111 according to the size of the parts after the parts are installed on the top of the supporting plate 10, the fastening pressing plate 116 can be loosened after the parts are placed, the fastening pressing plate 116 can be pulled in a telescopic mode through the telescopic spring 118, the fastening pressing plate 116 can be tightly pressed on the outer walls of the left side and the right side of the parts, the parts are fixed, when the power transformation box body 1 needs to be ventilated, the electric push rod 123 can be connected with a power supply through a control switch to operate, the electric push rod 123 can drive the top plate 124 to move up and down in the inner cavity of the hollow cavity 121, then make roof 124 can laminate and slide at the inner wall of transformer box 1, then can guarantee the air permeability and can not let during the inner chamber that the water stain got into transformer box 1 through waterproof ventilated membrane 127, the rack 27 of ventilating then sets up in the left and right sides inner wall of transformer box 1, then filter screen 272 can effectually prevent that the dust from getting into transformer box 1's inner chamber, then sealed cushion 273 can cooperate with spacing recess 128 on the block plate 126, make block plate 126 can coincide with open slot 271, and guarantee the leakproofness of junction through sealed cushion 273.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high voltage transformation case with tight protection device of stationary clamp, includes transformer case body (1), its characterized in that: the transformer substation box is characterized in that a fixing base (2) is arranged on the outer wall of the bottom of the transformer substation box body (1), driving motors (3) are arranged on the inner walls of the left side and the right side of the fixing base (2), the output ends of the driving motors (3) are connected with rotating blades (4) through speed reducers, filter cotton nets (5) are arranged on the outer walls of the left side and the right side of the transformer substation box body (1), positioning plates (6) are arranged on the outer walls of the left side and the right side of the fixing base (2), fastening screw rods (7) are connected with the inner walls of the positioning plates (6) in a threaded manner, bearing seats (8) are arranged on the inner walls of the upper side and the lower side of the transformer substation box body (1), movable shafts (9) are arranged on the opposite end faces of the two groups of the bearing seats (8), support plates (10) are arranged on the outer walls of the movable shafts (9) through bearing activities, clamping devices (11) are arranged on the inner walls of the top of the support plates (10), telescopic clamping devices (12) are arranged on the inner walls of the left side and the right side of the transformer substation box body (1), the top of the transformer box body (1) is provided with a rain-shielding cover plate (13), the inner cavity of the rain-shielding cover plate (13) is provided with a fixed support (14), the top of the fixed support (14) is provided with a solar light panel (15), the top of the support plate (10) is close to the end face of the outer side of the movable shaft (9) to be provided with a fixed rod (16), the inner wall of the fixed rod (16) is movably provided with a lifting rod frame (17), the outer wall of the lifting rod frame (17) is movably provided with a movable sleeve ring (18), the top of the movable sleeve ring (18) is connected with a pull rod (19), the outer wall of the pull rod (19) is in threaded connection with a fastening nut (20), the bottom of the movable sleeve ring (18) is connected with a fixed plate (21), the bottom of the fixed plate (21) is movably provided with a buffer support (22), and the bottom of the buffer support (22) is movably connected with a movable pressure plate (23), the utility model discloses a transformer substation, including buffer support (22), buffer clamp plate (23), wire harness hole (25), the front end of lifter frame (17) sets up push rod (26), and push rod (26) activity sets up the inner wall at dead lever (16), the left and right sides outer wall of transformer substation box body (1) all sets up ventilation rack (27), clamping device (11) are including setting up outer frame (111) at support plate (10) inner wall, the outer wall of outer frame (111) sets up spacing lantern ring (112) that matches with loose axle (9), the inner wall of outer frame (111) sets up logical groove (113), the inner wall that leads to groove (113) sets up baffle (114), the left and right sides outer wall of baffle (114) all sets up spout (115), the inner wall activity of spout (115) sets up fastening clamp plate (116), the bottom of the fastening pressure plate (116) is provided with a sliding rod frame (117), the end surface of the sliding rod frame (117) close to the outer wall of the clapboard (114) is provided with a telescopic spring (118), the other end of the telescopic spring (118) is connected with the outer wall of the partition plate (114), the telescopic clamping device (12) comprises a hollow cavity (121) fixedly arranged on the inner walls of the left side and the right side of the transformer box body (1), an inner partition plate (122) is arranged at the lower end of the inner cavity of the hollow cavity (121), an electric push rod (123) is arranged at the top of the inner partition plate (122), the top of the electric push rod (123) is connected with a top plate (124), the top of the top plate (124) is connected with a sliding plate block (125), the top of the sliding plate block (125) is connected with a clamping plate block (126), the inner wall of the clamping plate block (126) is provided with a waterproof breathable film (127), and the outer wall of the clamping plate block (126) is provided with a limiting groove (128).
2. The high-voltage transformer box with the fixed clamping protection device as claimed in claim 1, is characterized in that: the ventilating net rack (27) comprises an opening groove (271) fixedly arranged on the left outer wall and the right outer wall of the transformer box body (1), a filter screen (272) is arranged on the inner wall of the opening groove (271), and a sealing rubber gasket (273) is arranged on the outer wall of the opening groove (271).
3. The high-voltage transformer box with the fixed clamping protection device as claimed in claim 1, is characterized in that: the bottom of fixed plate (21) is through two sets of buffering supports (22) of round pin axle swing joint, and two sets of buffering supports (22) are through the alternately setting of axle activity, and are two sets of the bottom of buffering support (22) sets up the slider, and the top of activity clamp plate (23) sets up the spacing spout that matches with buffering support (22) bottom slider.
4. The high-voltage transformer box with the fixed clamping protection device as claimed in claim 1, is characterized in that: the rain-shielding cover plate (13) is a transparent plastic cover plate, and the solar light panel (15) and the rain-shielding cover plate (13) are both inverted V-shaped plates.
5. The high-voltage transformer box with the fixed clamping protection device as claimed in claim 1, is characterized in that: the bottom of the limiting sleeve ring (112) is provided with a limiting clamping rod, and the outer wall of the bearing outer ring of the outer wall of the movable shaft (9) is uniformly provided with a limiting clamping groove matched with the limiting clamping rod.
6. The high-voltage transformer box with the fixed clamping protection device as claimed in claim 1, is characterized in that: the opposite end face of fastening clamp plate (116) sets up the buffering cushion, and the inner chamber of buffering cushion evenly fills elasticity plastic ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010982656.3A CN112448291B (en) | 2020-09-17 | 2020-09-17 | High-voltage transformer box with fixed clamping protection device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010982656.3A CN112448291B (en) | 2020-09-17 | 2020-09-17 | High-voltage transformer box with fixed clamping protection device |
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| CN112448291A CN112448291A (en) | 2021-03-05 |
| CN112448291B true CN112448291B (en) | 2022-07-01 |
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| CN202010982656.3A Active CN112448291B (en) | 2020-09-17 | 2020-09-17 | High-voltage transformer box with fixed clamping protection device |
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| CN211266133U (en) * | 2019-12-23 | 2020-08-14 | 辽宁汇德电气有限公司 | Block terminal convenient to installation is dismantled |
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| Publication number | Publication date |
|---|---|
| CN112448291A (en) | 2021-03-05 |
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Denomination of invention: A high-voltage transformer box with fixed clamping protection device Effective date of registration: 20230915 Granted publication date: 20220701 Pledgee: Bank of China Limited by Share Ltd. Xuzhou Copper Mt branch Pledgor: Jiangsu Subian Power Equipment Co.,Ltd. Registration number: Y2023320000478 |