CN115102068B - Low-voltage switchgear convenient to install fast - Google Patents
Low-voltage switchgear convenient to install fast Download PDFInfo
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- CN115102068B CN115102068B CN202210823994.1A CN202210823994A CN115102068B CN 115102068 B CN115102068 B CN 115102068B CN 202210823994 A CN202210823994 A CN 202210823994A CN 115102068 B CN115102068 B CN 115102068B
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- fixedly connected
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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
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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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Abstract
The invention discloses a low-voltage switch cabinet convenient to install quickly, which comprises a cabinet body, wherein the lower surface of the cabinet body is movably connected with an installation device, the installation device comprises a stabilizing device, the inner surface of the stabilizing device is movably connected with a pressing device, clamping devices are arranged on two sides of the pressing device, and adjusting devices are arranged on two sides of the clamping devices. This low-voltage switchgear convenient to quick installation, through setting up adjusting device, when equipment uses, the cabinet body is automatic locking under the dead weight effect, treat preliminary locking back that finishes, the rotation nut, under the screw thread effect, telescopic internal surface rotates along the surface of down tube, adjusting device's length and angle change, rotate chucking device afterwards, chucking device supports the upper surface of the cabinet body, the cabinet body is pulled tightly under the chucking device slant, the cabinet body is vertical fixed, the inconvenient problem of traditional cubical switchboard installation has been solved.
Description
Technical Field
The invention relates to the technical field of switch cabinets, in particular to a low-voltage switch cabinet convenient to install quickly.
Background
The low-voltage switch cabinet is suitable for industries such as power plants, petroleum, chemical industry, metallurgy, textile, high-rise buildings and the like, and is used for power transmission, power distribution and electric energy conversion.
Traditional low-voltage switchgear is because need guarantee the stability of cubical switchboard when using, and the cubical switchboard need be done the fixed of a plurality of directions, and the stationary procedure is mostly manual, and comparatively loaded down with trivial details, and equipment can't install fast in the short time.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the low-voltage switch cabinet which is convenient to install quickly, and solves the problem that the traditional low-voltage switch cabinet is slow to install.
In order to achieve the purpose, the invention is realized by the following technical scheme: a low-voltage switch cabinet convenient to install quickly comprises a cabinet body, wherein an installation device is movably connected to the lower surface of the cabinet body, the installation device comprises a stabilizing device, a pressing device is movably connected to the inner surface of the stabilizing device, the cabinet body is installed at the top of the installation device, the pressing device is pressed into the stabilizing device along with the contact of the cabinet body, a clamping device is close to and clamps the cabinet body under the action of hydraulic pressure, the bottom and two sides of the cabinet body are fixed, clamping devices are arranged on two sides of the pressing device, then an adjusting device is rotated to clamp the top of the adjusting device on the upper surface of the cabinet body, the adjusting device gives inclined downward pulling to two sides of the cabinet body, the part of pulling force is balanced with vertical two forces of supporting force of the stabilizing device, component force in the horizontal direction is balanced with two forces of clamping force in the horizontal direction of the clamping device, the cabinet body is kept static, and adjusting devices are arranged on two sides of the clamping device;
the utility model discloses a cabinet, including base, stabilising arrangement, base, the lower fixed surface of base is connected with the bracing piece, the internal fixed surface of base is connected with the fixed plate, the left fixed surface of fixed plate is connected with compression spring, compression spring's left end fixedly connected with slider, the left fixed surface of slider is connected with the slide, and the bracing piece props up whole device, and the cabinet body pushes down, the final upper surface contact with the base of its lower surface, and the cabinet body at this moment stops vertical motion, and at this in-process, the inside hydraulic oil of push down device extrusion base, hydraulic oil pass through the connecting pipe and get into the left space of fixed plate, and the slider is promoted by the oil pressure, is pulling the slide and is moving right along the internal surface of base, and compression spring extrusion shrink, and the slide prevents that hydraulic oil from revealing in the spout in the base wall, the bottom of slide is provided with the connecting pipe.
Preferably, clamping device's lower surface and the upper surface sliding connection of base, the upper surface of base rotates with adjusting device's lower surface to be connected, and when the cabinet body was taken, the pressure that pushes down the device reduced, and compression spring elasticity releases, and hydraulic oil is pushed the inside of base again, the lower surface of slider and the internal surface sliding connection of base, the upper surface of slider and clamping device's lower fixed surface are connected, the surface of slide and the internal surface sliding connection of base, the internal surface of base and the external fixed surface of connecting pipe are connected, the right-hand member of connecting pipe is located the right side of fixed plate, the left end of connecting pipe is located the left side of slider.
Preferably, the pushing device includes the holding down plate, the internal surface fixed connection of holding down plate has the motor, the external surface fixed rotation of motor is connected with the screw rod, the surface threaded connection of screw rod has the fly leaf, and the holding down plate receives the pressure effect of bottom hydraulic oil, and its upper surface is upwards outstanding, and along with the installation of the cabinet body, the pressure increase that the holding down plate received, the holding down plate moves the bottom plate and slides downwards along the internal surface of base, and the check lock lever stretches out from the bottom of base, the bottom of fly leaf is provided with the bottom plate, the lower fixed surface of bottom plate is connected with the check lock lever, the internal surface sliding connection of check lock lever has the bolt.
Preferably, the outer surface of the lower pressing plate is connected with the inner surface of the base in a sliding mode, the inner surface of the lower pressing plate is connected with the outer surfaces of the movable plates in a sliding mode, the lower surface of the lower pressing plate is fixedly connected with the upper surface of the bottom plate, after the lower pressing plate and the bottom plate stop moving, the bolt is inserted into the locking rod to prevent the bottom plate from rebounding, then the motor drives the screw rod to rotate, the movable plates slide along the inner surface of the lower pressing plate under the effect of threaded connection, the distance between the two movable plates is gradually increased, the cavity volume is increased, the pressure is reduced, the cabinet body is fixed on the upper surface of the lower pressing plate under the effect of the external atmospheric pressure, the outer surface of the bottom plate is connected with the outer surface of the fixed plate in a sliding mode, the lower surface of the bottom plate is fixedly connected with the top end of the locking rod, and the outer surface of the locking rod is connected with the inner surface of the base in a sliding mode.
Preferably, clamping device includes splint, the outer fixed surface of splint is connected with the telescopic link, the left end fixedly connected with push pedal of telescopic link, slider drive splint and remove, and the splint arc is close to, and the side of the cabinet body extrudees with the outer surface contact of protection casing, and at this in-process, the right-hand member of ejector pin supports the side of the cabinet body to and insert in the wall of cabinet body side, the telescopic link extension, the outer fixed surface on push pedal right side is connected with the ejector pin, the surface sliding connection of ejector pin has the protection casing.
Preferably, the surface of protection casing and the fixed surface of splint are connected, the lower surface of splint is connected with the fixed surface of the upper surface of slider, when the cabinet body need be dismantled, the pulling push pedal, with the ejector pin extract can, through improving area of contact and contact pressure increase clamping device's frictional force to improve the stability of the cabinet body, the lower surface of splint and the upper surface sliding connection of base.
Preferably, adjusting device includes the down tube, the surface threaded connection of down tube has the sleeve, and the cabinet body is automatic locking under the dead weight effect, treats preliminary locking back that finishes, rotates the nut, and under the screw thread effect, telescopic internal surface rotates along the surface of down tube, and adjusting device's length and angle change, telescopic surface fixed connection has the nut, telescopic surface swing joint has chucking device, rotates chucking device afterwards, and chucking device supports the upper surface of the cabinet body, and the cabinet body is pulled tightly under the chucking device slant, and the cabinet body is vertical fixed, the lower surface of down tube is connected with the upper surface rotation of base.
Preferably, the chucking device is including adjusting the pole, the surface rotation of adjusting the pole is connected with the lantern ring, the internal surface rotation of the lantern ring is connected with the connecting rod, adjusts by a wide margin through rotating the sleeve earlier, rotates afterwards to adjust the pole and carries out small-amplitude locking, and at this in-process, adjusts the telescopic inside of pole screw in, and the lantern ring slides along the surface of adjusting the pole to the small-amplitude upwards, the bottom of connecting rod is rotated and is connected with the jack catch, the surface rotation of jack catch is connected with the change.
Preferably, the surface of adjusting the pole is connected with telescopic internal surface threaded connection, telescopic surface is connected with the internal surface rotation of change, and the connecting rod promotes the jack catch and rotates downwards, and the jack catch supports the surface of the cabinet body, and under the rotation of change, the jack catch can carry out the multi-angle and adjust to adapt to not unidimensional cabinet body, the lower surface of jack catch contacts with the upper surface of the cabinet body.
The invention provides a low-voltage switch cabinet convenient to install quickly. The method has the following beneficial effects:
(I), this low-voltage switchgear convenient to quick installation, through setting up installation device, when equipment uses, the top at installation device is installed to the cabinet body, along with the contact of the cabinet body, the push down device is impressed stabilising arrangement's inside, under hydraulic pressure, clamping device is close to and presss from both sides tight cabinet body, the bottom and the both sides of the cabinet body are fixed, afterwards, rotate adjusting device, block the upper surface of the cabinet body with adjusting device's top, adjusting device gives the downward pulling of cabinet body both sides slant, this part pulling force is balanced with stabilising arrangement's vertical two forces of holding power, the component of horizontal direction is balanced with the holding power two forces of the last adding of clamping device horizontal direction, the cabinet body remains static, the insecure problem of traditional cubical switchboard installation has been solved.
(two), this low-voltage switchgear convenient to quick installation, through setting up stabilising arrangement, when equipment uses, the bracing piece props up whole device, the cabinet body pushes down, its lower surface is final with the upper surface contact of base, the cabinet body at this moment stops vertical motion, in this process, the inside hydraulic oil of push down device extrusion base, hydraulic oil passes through the left space of connecting pipe entering fixed plate, the slider receives the oil pressure to promote, pull the slide and move right along the internal surface of base, compression spring extrusion shrink, the slide prevents that hydraulic oil from revealing in the spout in the base wall, when the cabinet body is taken, the pressure of push down the device reduces, compression spring elasticity release, hydraulic oil is pushed the inside of base again, the inconvenient problem of traditional cubical switchboard installation has been solved.
(III), this low-voltage switchgear convenient to quick installation, through setting up the push-down device, when equipment uses, the push-down plate receives the pressure effect of bottom hydraulic oil, its upper surface is upwards outstanding, along with the installation of the cabinet body, the pressure increase that the push-down plate received, the push-down plate drives the bottom plate and slides down along the internal surface of base, the check lock lever stretches out from the bottom of base, treat behind the two stop motion, the inside of bolt insertion check lock lever, prevent the bottom plate resilience, the motor drives the screw rod rotation afterwards, under the threaded connection effect, the fly leaf slides along the internal surface of push-down plate, the distance of two fly leaves increases gradually, because the cabinet body and the tight laminating of push-down plate, the cavity volume increases, pressure reduces, the cabinet body receives the upper surface of external atmospheric pressure effect fixed at the push-down plate, it is single to have solved traditional cubical switchboard locking effect, the problem that the cubical switchboard rocked easily.
(IV), this low-voltage switchgear convenient to quick installation, through setting up clamping device, when equipment uses, the slider drives and removes about the splint, the splint arc is close to, the side of the cabinet body extrudees with the outer surface contact of protection casing, at this in-process, the right-hand member of ejector pin supports the side of the cabinet body, and insert in the wall of cabinet body side, the telescopic link extension, when needing to dismantle the cabinet body, the pulling push pedal, extract the ejector pin can, through improving area of contact and contact pressure increase clamping device's frictional force, thereby improve the stability of the cabinet body, the relatively poor problem of traditional cubical switchboard stability has been solved.
(five), this low-voltage switchgear convenient to quick installation, through setting up adjusting device, when equipment uses, the cabinet body is automatic locking under the dead weight effect, treat preliminary locking back that finishes, the nut rotates, under the screw thread effect, telescopic internal surface rotates along the surface of down tube, adjusting device's length and angle change, rotate chucking device afterwards, chucking device supports the upper surface of the cabinet body, the cabinet body is pulled tightly under the chucking device slant, the cabinet body is vertical fixed, the inconvenient problem of traditional cubical switchboard installation has been solved.
(VI), this low-voltage switchgear convenient to quick installation, through setting up the chucking device, when equipment uses, earlier adjust by a wide margin through rotating the sleeve, rotate the regulation pole afterwards and carry out small-amplitude locking, at this in-process, adjust the telescopic inside of pole screw in, the lantern ring slides along the surface of adjusting the pole to the last small-amplitude, the connecting rod promotes the jack catch and rotates downwards, the jack catch supports the surface of the cabinet body, under the rotation of swivel, the jack catch can carry out the multi-angle and adjust, thereby adapt to the not unidimensional cabinet body, the relatively poor problem of traditional cubical switchboard adaptability has been solved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic view of the construction of the mounting device of the present invention;
FIG. 4 is a schematic view of the structure of the stabilizing device of the present invention;
FIG. 5 is a schematic view of the pressing device according to the present invention;
FIG. 6 is a schematic view of a clamping device according to the present invention;
FIG. 7 is a schematic view of the structure of the adjusting device of the present invention;
fig. 8 is a schematic structural view of the chucking device of the present invention.
In the figure: 1. a cabinet body; 2. mounting means; 3. a stabilizing device; 4. a pressing device; 5. a clamping device; 6. an adjustment device; 10. a base; 11. a support bar; 12. a fixing plate; 13. a compression spring; 14. a slider; 15. a slide plate; 16. a connecting pipe; 20. a lower pressing plate; 21. a motor; 22. a screw; 23. a movable plate; 24. a base plate; 25. a locking lever; 26. a bolt; 30. a splint; 31. a telescopic rod; 32. pushing the plate; 33. a top rod; 34. a protective cover; 35. a diagonal bar; 36. a sleeve; 37. a nut; 38. a clamping device; 40. adjusting a rod; 41. a collar; 42. a connecting rod; 43. a claw; 44. and (7) rotating the ring.
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 first embodiment is as follows:
referring to fig. 1 to 8, the present invention provides a technical solution: a low-voltage switch cabinet convenient for quick installation comprises a cabinet body 1, wherein the lower surface of the cabinet body 1 is movably connected with an installation device 2, the installation device 2 comprises a stabilizing device 3, the inner surface of the stabilizing device 3 is movably connected with a pressing device 4, clamping devices 5 are arranged on two sides of the pressing device 4, and adjusting devices 6 are arranged on two sides of the clamping devices 5;
the stabilizing device 3 comprises a base 10, a lower fixed surface of the base 10 is connected with a supporting rod 11, an inner fixed surface of the base 10 is connected with a fixing plate 12, an outer fixed surface of the left side of the fixing plate 12 is connected with a compression spring 13, the left end of the compression spring 13 is fixedly connected with a sliding block 14, an outer fixed surface of the left side of the sliding block 14 is connected with a sliding plate 15, the bottom of the sliding plate 15 is provided with a connecting pipe 16, the lower surface of the clamping device 5 is connected with the upper surface of the base 10 in a sliding manner, the upper surface of the base 10 is connected with the lower surface of the adjusting device 6 in a rotating manner, the lower surface of the sliding block 14 is connected with the inner surface of the base 10 in a sliding manner, the outer surface of the base 10 is connected with the outer fixed surface of the connecting pipe 16, the right end of the connecting pipe 16 is positioned on the right side of the fixing plate 12, and the left end of the connecting pipe 16 is positioned on the left side of the sliding block 14.
The pressing device 4 comprises a pressing plate 20, a motor 21 is fixedly connected to the inner surface of the pressing plate 20, a screw 22 is rotatably connected to the outer surface of the motor 21, a movable plate 23 is connected to the outer surface of the screw 22 in a threaded manner, a bottom plate 24 is arranged at the bottom of the movable plate 23, a locking rod 25 is fixedly connected to the lower surface of the bottom plate 24, a bolt 26 is slidably connected to the inner surface of the locking rod 25, the outer surface of the pressing plate 20 is slidably connected to the inner surface of the base 10, the inner surface of the pressing plate 20 is slidably connected to the outer surface of the movable plate 23, the lower surface of the pressing plate 20 is fixedly connected to the upper surface of the bottom plate 24, the outer surface of the bottom plate 24 is slidably connected to the outer surface of the fixing plate 12, the lower surface of the pressing plate 24 is fixedly connected to the top end of the locking rod 25, and the outer surface of the locking rod 25 is slidably connected to the inner surface of the base 10.
Clamping device 5 includes splint 30, splint 30's outer fixed surface is connected with telescopic link 31, telescopic link 31's left end fixedly connected with push pedal 32, the outer fixed surface on push pedal 32 right side is connected with ejector pin 33, the surface sliding connection of ejector pin 33 has protection casing 34, the surface of protection casing 34 and splint 30's outer fixed surface are connected, splint 30's lower surface and the last fixed surface of slider 14 are connected, splint 30's lower surface and the upper surface sliding connection of base 10.
During the use, the cabinet body 1 is installed at the top of the installation device 2, along with the contact of the cabinet body 1, the pressing device 4 is pressed into the stabilizing device 3, under the action of hydraulic pressure, the clamping device 5 is close to and clamps the cabinet body 1, the bottom and two sides of the cabinet body 1 are fixed, then, the adjusting device 6 is rotated, the top of the adjusting device 6 is clamped on the upper surface of the cabinet body 1, the adjusting device 6 is pulled obliquely downwards from two sides of the cabinet body 1, the pulling force of the part is balanced with the vertical two forces of the supporting force of the stabilizing device 3, the component force in the horizontal direction is balanced with the adding and holding force in the horizontal direction of the clamping device 5, and the cabinet body 1 is kept static.
Whole device has been propped up to bracing piece 11, cabinet body 1 pushes down, its lower surface finally and base 10's upper surface contact, cabinet body 1 at this moment stops vertical motion, in this process, push down the inside hydraulic oil of device 4 extrusion base 10, hydraulic oil passes through connecting pipe 16 and gets into the left space of fixed plate 12, slider 14 receives the oil pressure to promote, draw slide 15 along base 10's internal surface right movement, compression spring 13 extrusion shrink, slide 15 prevents that hydraulic oil from revealing from the spout in the base 10 wall, when cabinet body 1 takes, push down the pressure of device 4 and reduce, compression spring 13 elasticity release, hydraulic oil is pushed the inside of base 10 again.
The lower pressing plate 20 is under the pressure action of bottom hydraulic oil, the upper surface of the lower pressing plate protrudes upwards, along with the installation of the cabinet body 1, the pressure applied to the lower pressing plate 20 increases, the lower pressing plate 20 drives the bottom plate 24 to slide downwards along the inner surface of the base 10, the locking rod 25 extends out of the bottom of the base 10, after the two stop moving, the bolt 26 is inserted into the locking rod 25 to prevent the rebound of the bottom plate 24, then the motor 21 drives the screw rod 22 to rotate, the movable plates 23 slide along the inner surface of the lower pressing plate 20 under the effect of threaded connection, the distance between the two movable plates 23 gradually increases, as the cabinet body 1 is tightly attached to the lower pressing plate 20, the cavity volume increases, the pressure intensity decreases, and the cabinet body 1 is fixed on the upper surface of the lower pressing plate 20 under the effect of the external atmospheric pressure.
Slider 14 drives and removes about splint 30, and splint 30 arc is close to, and the side of the cabinet body 1 extrudees with the outer surface contact of protection casing 34, and at this in-process, the right-hand member of ejector pin 33 supports the side of the cabinet body 1, and in inserting the wall of the side of the cabinet body 1, the extension of telescopic link 31, when needing to dismantle the cabinet body 1, pulling push pedal 32, with ejector pin 33 extract can, through the frictional force that improves area of contact and contact pressure increase clamping device 5, thereby improve the stability of the cabinet body 1.
Example two:
referring to fig. 1-8, the present invention provides a technical solution: according to the first embodiment: the adjusting device 6 comprises an inclined rod 35, a sleeve 36 is in threaded connection with the outer surface of the inclined rod 35, a nut 37 is fixedly connected with the outer surface of the sleeve 36, a clamping device 38 is movably connected with the outer surface of the sleeve 36, and the lower surface of the inclined rod 35 is rotatably connected with the upper surface of the base 10.
The clamping device 38 comprises an adjusting rod 40, the outer surface of the adjusting rod 40 is rotatably connected with a sleeve ring 41, the inner surface of the sleeve ring 41 is rotatably connected with a connecting rod 42, the bottom end of the connecting rod 42 is rotatably connected with a claw 43, the outer surface of the claw 43 is rotatably connected with a rotating ring 44, the outer surface of the adjusting rod 40 is in threaded connection with the inner surface of the sleeve 36, the outer surface of the sleeve 36 is rotatably connected with the inner surface of the rotating ring 44, and the lower surface of the claw 43 is in contact with the upper surface of the cabinet body 1.
During the use, the cabinet body 1 is automatic locking under the dead weight effect, treats preliminary locking back that finishes, rotates nut 37, and under the screw thread effect, the internal surface of sleeve 36 rotates along the surface of down tube 35, and adjusting device 6's length and angle change rotate chucking device 38 afterwards, and chucking device 38 supports the upper surface of the cabinet body 1, and chucking device 38 slant is pulled tight cabinet body 1 down, and the cabinet body 1 is vertical fixed.
The adjustment is carried out by a wide margin through rotating sleeve 36 earlier, rotates regulation pole 40 afterwards and carries out small amplitude locking, and at this in-process, the inside of adjusting pole 40 screw in sleeve 36, lantern ring 41 is along adjusting the upwards small amplitude slip of the surface of pole 40, and connecting rod 42 promotes jack catch 43 and rotates downwards, and jack catch 43 supports the surface of the cabinet body 1, and under the rotation of swivel 44, jack catch 43 can carry out multi-angle and adjust to adapt to not unidimensional cabinet body 1.
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 term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.
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 (4)
1. The utility model provides a low-voltage switchgear convenient to quick installation, includes the cabinet body (1), its characterized in that: the lower surface of the cabinet body (1) is movably connected with a mounting device (2), the mounting device (2) comprises a stabilizing device (3), the inner surface of the stabilizing device (3) is movably connected with a pressing device (4), clamping devices (5) are arranged on two sides of the pressing device (4), and adjusting devices (6) are arranged on two sides of the clamping devices (5);
the stabilizing device (3) comprises a base (10), a supporting rod (11) is fixedly connected to the lower surface of the base (10), a fixing plate (12) is fixedly connected to the inner surface of the base (10), a compression spring (13) is fixedly connected to the outer surface of the left side of the fixing plate (12), a sliding block (14) is fixedly connected to the left end of the compression spring (13), a sliding plate (15) is fixedly connected to the outer surface of the left side of the sliding block (14), and a connecting pipe (16) is arranged at the bottom of the sliding plate (15);
the lower surface of the clamping device (5) is connected with the upper surface of the base (10) in a sliding mode, the upper surface of the base (10) is connected with the lower surface of the adjusting device (6) in a rotating mode, the lower surface of the sliding block (14) is connected with the inner surface of the base (10) in a sliding mode, the upper surface of the sliding block (14) is fixedly connected with the lower surface of the clamping device (5), the outer surface of the sliding plate (15) is connected with the inner surface of the base (10) in a sliding mode, the inner surface of the base (10) is fixedly connected with the outer surface of the connecting pipe (16), the right end of the connecting pipe (16) is located on the right side of the fixing plate (12), and the left end of the connecting pipe (16) is located on the left side of the sliding block (14);
the pressing device (4) comprises a pressing plate (20), a motor (21) is fixedly connected to the inner surface of the pressing plate (20), a screw rod (22) is fixedly and rotatably connected to the outer surface of the motor (21), a movable plate (23) is connected to the outer surface of the screw rod (22) in a threaded manner, a bottom plate (24) is arranged at the bottom of the movable plate (23), a locking rod (25) is fixedly connected to the lower surface of the bottom plate (24), and a bolt (26) is slidably connected to the inner surface of the locking rod (25);
the outer surface of the lower pressing plate (20) is connected with the inner surface of the base (10) in a sliding mode, the inner surface of the lower pressing plate (20) is connected with the outer surface of the movable plate (23) in a sliding mode, the lower surface of the lower pressing plate (20) is fixedly connected with the upper surface of the bottom plate (24), the outer surface of the bottom plate (24) is connected with the outer surface of the fixed plate (12) in a sliding mode, the lower surface of the bottom plate (24) is fixedly connected with the top end of the locking rod (25), and the outer surface of the locking rod (25) is connected with the inner surface of the base (10) in a sliding mode;
the clamping device (5) comprises a clamping plate (30), an expansion rod (31) is fixedly connected to the outer surface of the clamping plate (30), a push plate (32) is fixedly connected to the left end of the expansion rod (31), an ejector rod (33) is fixedly connected to the outer surface of the right side of the push plate (32), and a protective cover (34) is slidably connected to the outer surface of the ejector rod (33);
the outer surface of the protective cover (34) is fixedly connected with the outer surface of the clamping plate (30), the lower surface of the clamping plate (30) is fixedly connected with the upper surface of the sliding block (14), and the lower surface of the clamping plate (30) is in sliding connection with the upper surface of the base (10);
the cabinet body (1) is arranged at the top of the mounting device (2), the pressing device (4) is pressed into the stabilizing device (3) along with the contact of the cabinet body (1), the clamping device (5) is close to and clamps the cabinet body (1) under the action of hydraulic pressure, the bottom and two sides of the cabinet body (1) are fixed, then the adjusting device (6) is rotated to clamp the top of the adjusting device (6) on the upper surface of the cabinet body (1), the adjusting device (6) gives oblique downward pulling force to the two sides of the cabinet body (1), the part of pulling force is balanced with the vertical two forces of the supporting force of the stabilizing device (3), the component force in the horizontal direction is balanced with the adding and holding force in the horizontal direction of the clamping device (5), and the cabinet body (1) is kept static;
the whole device is supported by the supporting rod (11), the cabinet body (1) is pressed downwards, the lower surface of the cabinet body is finally contacted with the upper surface of the base (10), the cabinet body (1) stops vertical movement at the moment, in the process, the pressing device (4) extrudes hydraulic oil in the base (10), the hydraulic oil enters a space on the left side of the fixing plate (12) through the connecting pipe (16), the sliding block (14) is pushed by the oil pressure, the sliding plate (15) is pulled to move rightwards along the inner surface of the base (10), the compression spring (13) extrudes and contracts, the sliding plate (15) prevents the hydraulic oil from leaking from a sliding groove in the wall of the base (10), when the cabinet body (1) is taken, the pressure of the pressing device (4) is reduced, the elastic force of the compression spring (13) is released, and the hydraulic oil is pushed into the base (10) again;
the lower pressing plate (20) is under the pressure action of bottom hydraulic oil, the upper surface of the lower pressing plate protrudes upwards, along with the installation of the cabinet body (1), the pressure borne by the lower pressing plate (20) is increased, the lower pressing plate (20) drives the bottom plate (24) to slide downwards along the inner surface of the base (10), the locking rod (25) extends out of the bottom of the base (10), after the lower pressing plate and the cabinet body stop moving, the bolt (26) is inserted into the locking rod (25) to prevent the rebound of the bottom plate (24), then the motor (21) drives the screw rod (22) to rotate, under the action of threaded connection, the movable plates (23) slide along the inner surface of the lower pressing plate (20), the distance between the two movable plates (23) is gradually increased, the cabinet body (1) is tightly attached to the lower pressing plate (20), the volume of the cavity is increased, the pressure is reduced, and the cabinet body (1) is fixed on the upper surface of the lower pressing plate (20) under the action of the external atmospheric pressure.
2. A low-voltage switchgear cabinet, which facilitates quick installation, according to claim 1, characterized in that: adjusting device (6) include down tube (35), the surface threaded connection of down tube (35) has sleeve (36), the fixed surface of sleeve (36) is connected with nut (37), the surface swing joint of sleeve (36) has chucking device (38), the lower surface of down tube (35) is connected with the upper surface rotation of base (10).
3. A low-voltage switchgear cabinet facilitating quick installation, according to claim 2, characterized in that: the clamping device (38) comprises an adjusting rod (40), the outer surface of the adjusting rod (40) is rotatably connected with a sleeve ring (41), the inner surface of the sleeve ring (41) is rotatably connected with a connecting rod (42), the bottom end of the connecting rod (42) is rotatably connected with a clamping jaw (43), and the outer surface of the clamping jaw (43) is rotatably connected with a rotating ring (44).
4. A low-voltage switchgear cabinet, which facilitates quick installation, according to claim 3, characterized in that: the outer surface of the adjusting rod (40) is in threaded connection with the inner surface of the sleeve (36), the outer surface of the sleeve (36) is in rotary connection with the inner surface of the rotary ring (44), and the lower surfaces of the clamping jaws (43) are in contact with the upper surface of the cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210823994.1A CN115102068B (en) | 2022-07-14 | 2022-07-14 | Low-voltage switchgear convenient to install fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210823994.1A CN115102068B (en) | 2022-07-14 | 2022-07-14 | Low-voltage switchgear convenient to install fast |
Publications (2)
| Publication Number | Publication Date |
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| CN115102068A CN115102068A (en) | 2022-09-23 |
| CN115102068B true CN115102068B (en) | 2022-11-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210823994.1A Active CN115102068B (en) | 2022-07-14 | 2022-07-14 | Low-voltage switchgear convenient to install fast |
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| Country | Link |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209104602U (en) * | 2018-11-28 | 2019-07-12 | 北京仁和宏达电力设备安装有限公司 | A kind of mounting structure of power distribution cabinet |
| CN210690499U (en) * | 2019-09-30 | 2020-06-05 | 山东圣瑞医药科技有限公司 | Novel high performance liquid chromatograph |
| CN114102211A (en) * | 2021-12-16 | 2022-03-01 | 苏州勇茂置业有限公司 | Clamping device for punching of constructional engineering plates |
-
2022
- 2022-07-14 CN CN202210823994.1A patent/CN115102068B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209104602U (en) * | 2018-11-28 | 2019-07-12 | 北京仁和宏达电力设备安装有限公司 | A kind of mounting structure of power distribution cabinet |
| CN210690499U (en) * | 2019-09-30 | 2020-06-05 | 山东圣瑞医药科技有限公司 | Novel high performance liquid chromatograph |
| CN114102211A (en) * | 2021-12-16 | 2022-03-01 | 苏州勇茂置业有限公司 | Clamping device for punching of constructional engineering plates |
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| Publication number | Publication date |
|---|---|
| CN115102068A (en) | 2022-09-23 |
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