CN114725804B - Low-voltage distribution cabinet takes precautions against earthquakes - Google Patents
Low-voltage distribution cabinet takes precautions against earthquakes Download PDFInfo
- Publication number
- CN114725804B CN114725804B CN202210262742.6A CN202210262742A CN114725804B CN 114725804 B CN114725804 B CN 114725804B CN 202210262742 A CN202210262742 A CN 202210262742A CN 114725804 B CN114725804 B CN 114725804B
- Authority
- CN
- China
- Prior art keywords
- wall
- fixedly connected
- distribution cabinet
- power distribution
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/54—Anti-seismic devices or installations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
A shockproof low-voltage power distribution cabinet belongs to the technical field of power engineering and aims to solve the problems that the shockproof performance of some existing power distribution cabinets is not ideal, and internal electrical components are damaged due to violent shock during earthquake; the problems that the power distribution cabinet is easily blown loose and even blown down by high wind to influence the use of the power distribution cabinet when the outdoor power distribution cabinet is used for a long time in the high wind weather are solved; according to the invention, the shock absorption water tank is arranged at the top of the embedded mounting seat to mount the power distribution cabinet main body, the shock absorption piece is arranged in the shock absorption water tank to be soaked in water, when the power distribution cabinet main body drives the shock absorption piece to move up and down, the shock of the power distribution cabinet main body is eliminated by utilizing the moving resistance of water to the shock absorption piece, the shock absorption of the shock absorption piece is assisted by the buffering supporting part, the mounting stability of the power distribution cabinet main body and the embedded mounting seat is enhanced by the stabilizer, and the stabilizer is gradually enhanced to be tightly connected with the embedded mounting seat by blowing the air pocket cover with the help of high wind; the invention is beneficial to eliminating the adverse effect of earthquake vibration on the power distribution cabinet and fully enhancing the stability of the power distribution cabinet in severe wind weather.
Description
Technical Field
The invention relates to the technical field of electric power engineering, in particular to a shockproof low-voltage power distribution cabinet.
Background
The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load. The rated current of the low-voltage power distribution cabinet is 50Hz, and the power distribution system with the rated voltage of 380v is used for power, illumination and power conversion and control of power distribution. The product has the characteristics of strong breaking capacity, good dynamic and thermal stability, flexible electric scheme, convenient combination, strong seriousness and practicability, novel structure and the like.
However, the shock resistance of some current power distribution cabinets is not ideal enough, and severe shock in case of earthquake disaster can cause damage to internal electrical components, and in case of serious earthquake disaster, element lines are burnt out to cause fire; moreover, some outdoor switch boards use to require more highly, and present outdoor switch board setting causes the switch board easily when running into high wind weather to be blown loosely for a long time on the mount pad on ground, has even to be blown down by high wind phenomenon, influences the use of switch board.
Therefore, a shockproof low-voltage power distribution cabinet is provided.
Disclosure of Invention
The invention aims to provide a shockproof low-voltage power distribution cabinet, aiming at solving the problems that the shockproof performance of the existing power distribution cabinets is not ideal enough, and the severe shock in earthquake disaster can cause the damage of the internal electrical components and the burning of the component circuits to cause fire disaster in serious cases; and some open air switch boards have long live time and have caused the switch board easily to be blown loosely when running into the stormy weather, have even to be blown down by the stormy wind phenomenon, influence the problem that the switch board used.
In order to achieve the purpose, the invention provides the following technical scheme: a shockproof low-voltage power distribution cabinet comprises a pre-buried mounting seat and a shock absorption water tank arranged at the top of the pre-buried mounting seat, wherein lifting seats are fixedly connected to two ends of the top of the shock absorption water tank;
shockproof piece includes support column and the swing joint of swing joint in support column bottom both sides of fixed connection in switch board main part bottom, the support column lower extreme runs through damping water tank and extends to inside it, swing joint is respectively at the top of U type mount at the end of swing joint, be provided with the cylinder between the lateral wall of U type mount, and adjacent U type mount both ends outer wall passes through elastic telescopic rod and fixes linking to each other, fixed cup joint has circular kickboard on the support column outer wall of swing joint top, the even interval fixedly connected with installation jib in circular kickboard bottom, even coaxial horn type driver plate that is provided with on the outer wall of installation jib, horn type driver plate port sets up down, and horn type driver plate diameter from the top down sets gradually steadily on the same root installation jib outer wall.
Further, the buffering supporting part includes the shell and sets up in the installation trepanning of shell middle part department, the shell cup joints on the support column outer wall at shock attenuation water tank top through installation trepanning activity, and be provided with first V type pole and second V type pole on the shell of installation trepanning both sides on the inner wall of the lower extreme respectively, first V type pole and the most advanced relative setting of second V type pole, and be provided with the compression ball on the outer wall of first V type pole and second V type pole both sides, be provided with the air cock on one side outer wall of compression ball, the air cock extends to the shell outside.
Further, the steadier includes fixed connection and sets up the spacing spout on the connecting block outer wall on the outer wall of switch board main part backplate, spacing spout is seted up on the connecting block keeps away from the lateral wall of stiff end, spacing spout activity block has the removal hanger plate, the connecting block bottom fixedly connected with L type gallows of spacing spout homonymy, the terminal fixedly connected with electric lift push rod of L type gallows, through connecting rod fixedly connected with stop collar on the electric lift push rod main section of thick bamboo outer wall, the stiffener has been cup jointed in the inner chamber activity of stop collar, the stiffener top links to each other with the removal hanger plate is fixed, the bottom fixedly connected with of stiffener connects the horizontal pole, the even interval fixedly connected with in bottom of connecting the horizontal pole assists the sill bar.
Furthermore, the auxiliary bottom rods and the positioning holes are arranged in pairs, when the auxiliary bottom rods are separated from the positioning holes, the movable hanging plate is located on the upper portion of the limiting sliding groove, the outer wall of the reinforcing rod which is adjacent to the upper portion of the connecting cross rod is provided with a stretching piece, and the stretching piece is used for controlling and adjusting the opening degree of the tail end of the auxiliary bottom rods.
Further, supplementary sill bar includes even fixed connection in the metal cutting of connecting the horizontal pole bottom, is hollow conical body under the metal cutting closed state, and is provided with the wedge on the inner wall of metal cutting, and the spacing piece of supporting of fixedly connected with on the terminal outer wall of metal cutting.
Further, the main rope of connecting that the tensioning member set up including running through the stiffener lateral wall, the one end of main rope of connecting extends to connecting the horizontal pole inner chamber, its terminal fixedly connected with connecting portion, the vice rope of connecting of even fixedly connected with on the opposite side outer wall of connecting portion, the vice rope other end of connecting extends to the inner chamber of supplementary sill bar, and the terminal fixedly connected with of vice rope of connecting struts the ball, struts the ball and is located supplementary sill bar end, and struts the inclined plane setting of ball laminating wedge.
Further, the terminal fixedly connected with spacing ball of outside main connection rope of stiffener evenly is provided with fixed stay cord on the opposite side outer wall of spacing ball, and the terminal fixed connection of fixed stay cord is in the border department of main pocket fan housing, and when spacing ball laminating stiffener outer wall set up, the metal cutting was the involution state.
Furthermore, a light framework is arranged on the inner wall of the main hood, light lifting ropes are uniformly arranged on the outer wall of the light framework, the tail ends of the light lifting ropes are fixedly connected to the edge of the auxiliary hood, and the volume of the auxiliary hood is one half of that of the main hood.
Further, the adsorption sleeve comprises a fixed cylinder fixedly connected to the upper end edge of the embedded mounting base bottom plate, the fixed cylinder is parallel and level to the positioning hole, an elastic rope is fixedly connected to the inner wall of the corresponding port of the fixed cylinder, a movable cylinder is fixedly connected to the tail end of the elastic rope and movably connected to the fixed cylinder, an inner cavity of the fixed cylinder is sleeved with the movable cylinder, a stop block is arranged on the outer wall of the top of the movable cylinder, the stop block extends to the outside of the fixed cylinder through a limiting hole in the top of the fixed cylinder, and a magnetic block is arranged on the inner wall of the corresponding port of the movable cylinder.
Further, the movable barrel end opening is correspondingly connected with the cross rod, when the auxiliary bottom rod is inserted into the positioning hole, the movable barrel is parallel and adjacent to the connecting cross rod, at the moment, the magnetic block is adsorbed and attached to the side wall of the end of the connecting cross rod, and the movable barrel is movably sleeved on the outer wall of the end of the connecting cross rod.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention provides a shockproof low-voltage power distribution cabinet, support columns are uniformly arranged at the bottom of a power distribution cabinet main body, movable connecting rods are movably connected to two sides of the bottom of each support column, the lower ends of the support columns penetrate through a damping water tank and extend into the damping water tank, the tail ends of the movable connecting rods are respectively and movably connected to the top of a U-shaped fixing frame, rollers are arranged between the side walls of the U-shaped fixing frames, the outer walls of two ends of each adjacent U-shaped fixing frame are fixedly connected through elastic telescopic rods, circular floating plates are fixedly sleeved on the outer walls of the support columns above the movable connecting rods, suspenders are uniformly and coaxially arranged at the bottoms of the circular floating plates, horn-shaped drive plates are uniformly and coaxially arranged on the outer walls of the suspenders, buffering supporting parts are sleeved on the outer walls of the support columns at the upper ends of the damping water tank, when the power distribution cabinet main body is severely vibrated, the power distribution cabinet main body drives a lifting seat to do up-and-down telescopic motion on the top of the damping water tank, the power distribution cabinet main body drives the support columns to move up and down, the circular floating plates and the horn-shaped drive plates to move back and forth to move to the damping water tank bottom of the damping water tank to eliminate the damping water tank, and to further avoid damage of the power distribution cabinet main body due to the electrical shock absorption water tank.
2. The invention provides a shockproof low-voltage power distribution cabinet, wherein a connecting block is arranged on the outer wall of a back plate of a main body of the power distribution cabinet, a limiting chute is arranged on the side wall of the connecting block away from a fixed end, the limiting chute is movably clamped with a movable hanging plate, an L-shaped hanging bracket is fixedly connected with the bottom of the connecting block at the same side of the limiting chute, an electric lifting push rod is fixedly connected with the tail end of the L-shaped hanging bracket, a limiting sleeve is fixedly connected onto the outer wall of a main cylinder of the electric lifting push rod through a connecting rod, an inner cavity of the limiting sleeve is movably sleeved with a reinforcing rod, the top of the reinforcing rod is fixedly connected with the movable hanging plate, the bottom of the reinforcing rod is fixedly connected with a connecting cross rod, auxiliary bottom rods are fixedly connected with the bottoms of the connecting cross rods at uniform intervals, the auxiliary bottom rods and positioning holes on a bottom plate of a pre-embedded mounting seat are arranged in pairs, and adsorption sleeves are fixedly connected with the upper edges of the bottom plates of the pre-embedded mounting seats at two sides of the positioning holes, the electric lifting push rod is started to retract, the electric lifting push rod drives the movable hanging plate to slide and move downwards in the limiting sliding groove, the movable hanging plate pushes the reinforcing rod to move downwards when moving downwards, the reinforcing rod pushes the positioning hole in the upper end of the embedded mounting base bottom plate in plug-in connection with the auxiliary bottom rod at the bottom of the cross rod, at the moment, the connection cross rod is parallel and level with the adsorption sleeve, the magnetic block inside the movable barrel is attracted by the connection cross rod, the movable barrel is attracted to move and is sleeved on the outer wall of the end of the connection cross rod after being plugged into the port of the sliding-out fixing barrel, the positioning hole in the upper end of the embedded mounting base bottom plate in plug-in connection with the auxiliary bottom rod is matched with the movable barrel to limit and fix the connection cross rod, the installation stability of the power distribution cabinet main body and the embedded mounting base is enhanced, the power distribution cabinet is easy to be blown loose when violent weather is avoided, and the problem that the use is influenced by violent wind even is blown down, safety and reliability.
3. The invention provides a shockproof low-voltage power distribution cabinet, wherein a main connecting rope penetrates through the side wall of a reinforcing rod, one end of the main connecting rope extends to an inner cavity of a connecting cross rod, the tail end of the main connecting rope is fixedly connected with a connecting part, an auxiliary connecting rope is uniformly and fixedly connected to the outer wall of the other side of the connecting part, the other end of the auxiliary connecting rope extends to the inner cavity of an auxiliary bottom rod, the tail end of the auxiliary connecting rope is fixedly connected with a spreading ball, the spreading ball is attached to the inclined plane of a wedge-shaped block, the tail end of the main connecting rope outside the reinforcing rod is fixedly connected with a limiting ball, fixing pull ropes are uniformly arranged on the outer wall of the other side of the limiting ball, the tail end of each fixing pull rope is fixedly connected to the edge of a main pocket fan cover, the auxiliary bottom rod is inserted into a positioning hole in the upper end of a pre-embedded mounting base plate, when the main connecting rope and the auxiliary pocket cover are blown to move in a gusty weather, the main pocket cover and the auxiliary connecting rope and the main connecting rope drive the spreading ball to move upwards, the metal inserting bar to be stably connected with a metal inserting bar inserting seat after the spreading in the gusty wind weather, and the metal inserting bar inserting hole, and the metal inserting bar inserting block is stably installed, and the power distribution cabinet is stably matched with the metal inserting seat.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the shockproof low-voltage power distribution cabinet of the invention;
FIG. 2 is a schematic view of a mounting structure of a shock-proof member of the shock-proof low-voltage power distribution cabinet of the present invention;
FIG. 3 is a schematic structural view of a shock-proof member of the shock-proof low-voltage power distribution cabinet of the present invention;
FIG. 4 is a schematic structural view of a buffering support part of the shockproof low-voltage power distribution cabinet of the invention;
FIG. 5 is a schematic view of a stabilizer mounting structure of the shockproof low-voltage power distribution cabinet of the present invention;
FIG. 6 is a schematic view of the structure of the stabilizer of the shockproof low-voltage power distribution cabinet of the present invention;
fig. 7 is a schematic view of a mounting structure of a tension member of the shockproof low-voltage power distribution cabinet according to the invention;
FIG. 8 is a schematic structural view of a tension member of the shockproof low-voltage power distribution cabinet of the present invention;
fig. 9 is a schematic structural view of the sealing state of the auxiliary bottom rod of the shockproof low-voltage power distribution cabinet;
fig. 10 is a schematic structural view of the auxiliary bottom bar of the shockproof low-voltage power distribution cabinet in an unfolded state;
fig. 11 is a schematic structural view of an adsorption sleeve of the shockproof low-voltage power distribution cabinet.
In the figure: 1. pre-burying a mounting seat; 2. a shock absorption water tank; 3. a lifting seat; 4. a power distribution cabinet main body; 5. a shock-proof member; 51. a support column; 52. a movable connecting rod; 53. a U-shaped fixing frame; 54. a drum; 55. an elastic telescopic rod; 56. a circular floating plate; 57. installing a suspender; 58. a horn-shaped dial; 6. a buffer support part; 61. a shell; 62. installing a trepan boring; 63. a first V-shaped bar; 64. a second V-shaped bar; 65. compressing the ball; 66. an air faucet; 7. a hydrophobic pore; 8. a stabilizer; 81. connecting blocks; 82. a limiting chute; 83. moving the hanger plate; 84. an L-shaped hanger; 85. an electric lifting push rod; 86. a connecting rod; 87. a limiting sleeve; 88. a reinforcing bar; 89. connecting a cross bar; 810. an auxiliary bottom bar; 8101. metal cutting; 8102. a wedge block; 8103. limiting a butting block; 811. a tension member; 8111. a main connecting rope; 8112. a connecting portion; 8113. an auxiliary connecting rope; 8114. opening the ball; 8115. a limiting ball; 8116. fixing a pull rope; 8117. a main pocket fan cover; 81171. a light weight framework; 81172. a lightweight lifting rope; 81173. a secondary air pocket hood; 9. positioning holes; 10. adsorbing the sleeve; 101. a fixed cylinder; 102. an elastic cord; 103. moving the drum; 104. a stopper; 105. a limiting hole; 106. a magnetic block.
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.
In order to solve the problems that the earthquake-proof performance of some current power distribution cabinets is not ideal enough, and severe vibration can cause damage to internal electrical components when an earthquake disaster occurs, and a component circuit is burned to cause a fire disaster when the earthquake disaster occurs seriously, please refer to fig. 1 to 4, and the following preferred technical scheme is provided:
the utility model provides a low-voltage distribution cabinet takes precautions against earthquakes, including pre-buried mount pad 1 with set up in the shock attenuation water tank 2 at pre-buried mount pad 1 top, pre-buried mount pad 1 is the fashioned component of cement placement, the inside water of filling up of shock attenuation water tank 2, be provided with water inlet and delivery port on its top and one side outer wall respectively, 2 top both ends fixedly connected with lift seat 3 of shock attenuation water tank, the top fixed connection switch board main part 4 of lift seat 3, 4 bottoms of switch board main part evenly are provided with shockproof piece 5, 5 lower extremes of shockproof piece extend to shock attenuation water tank 2 inner chambers, the shockproof 5 outer walls of shock attenuation water tank 2 upper end have cup jointed buffering supporting part 6, evenly be provided with drain hole 7 on the department lateral wall of the bottom of shock attenuation water tank 2, fixedly connected with fixer 8 on the backplate outer wall of switch board main part 4, 1 bottom relative pre-buried mount pad upper end evenly is provided with locating hole 9 in fixer 8 bottom, 1 bottom plate upper end border department fixedly connected with adsorption sleeve 10 of locating hole 9 both sides.
Buffering supporting part 6 includes shell 61 and sets up in the installation trepanning 62 of shell 61 middle part department, shell 61 cup joints on the support column 51 outer wall at 2 tops of shock attenuation water tank through installation trepanning 62 activity, and be provided with first V type pole 63 and second V type pole 64 on the shell 61 upper and lower end inner wall of installation trepanning 62 both sides respectively, first V type pole 63 and the relative setting of second V type pole 64 pointed end, and be provided with compression ball 65 on the outer wall of first V type pole 63 and second V type pole 64 both sides, be provided with air cock 66 on the outer wall of one side of compression ball 65, air cock 66 extends to shell 61 outside.
Specific, when switch board main part 4 receives violent vibrations, switch board main part 4 drives lift seat 3 telescopic motion about 2 tops of shock attenuation water tank, switch board main part 4 drives support column 51 and reciprocates, movable connecting rod 52 cooperation U type mount 53 at its bottom promotes cylinder 54 and comes and goes rolling movement on shock attenuation water tank 2 bottom plate when support column 51 reciprocates, make flexible telescopic rod 55 form flexible deformation, the circular kickboard 56 and the synchronous reciprocating of loudspeaker type driver plate 58 of infiltrating in the shock attenuation water tank 2 inside on the support column 51 outer wall, utilize the inside water of shock attenuation water tank 2 to form the moving resistance to circular kickboard 56 and the removal resistance of loudspeaker type driver plate 58, utilize water to eliminate the vibrations of switch board main part 4 to the moving resistance of circular kickboard 56 and loudspeaker type driver plate 58, including 2 top buffer support portion 6 of shock attenuation water tank extrude the buffering when switch board main part 4 reciprocates, further shake the separation to switch board main part 4, the violent vibrations of fully avoiding earthquake cause the damage of inside electrical component to switch board main part 4, reduce the violent vibrations of earthquake and influence of the vibrations that bring to main part 4 of the vibrations of main part of power distribution cabinet, still strengthen the stability of switch board bottom of switch board main part 4 after the inside full water tank 2 fills water of shock attenuation water tank simultaneously.
In order to solve the long service life of outdoor switch board and caused the switch board easily to be blown loosely when running into the stormy weather, have the phenomenon blown down by the stormy wind even, influence the problem that the switch board used, please refer to fig. 5, fig. 6 and fig. 11, provide following preferred technical scheme:
the stabilizer 8 comprises a connecting block 81 fixedly connected to the outer wall of the back plate of the power distribution cabinet main body 4 and a limiting sliding groove 82 arranged on the outer wall of the connecting block 81, the limiting sliding groove 82 is arranged on the side wall of the connecting block 81 far away from the fixed end, the limiting sliding groove 82 is movably clamped with a movable hanging plate 83, the bottom of the connecting block 81 at the same side of the limiting sliding groove 82 is fixedly connected with an L-shaped hanging frame 84, the tail end of the L-shaped hanging frame 84 is fixedly connected with an electric lifting push rod 85, the outer wall of a main cylinder of the electric lifting push rod 85 is fixedly connected with a limiting sleeve 87 through a connecting rod 86, a reinforcing rod 88 is movably sleeved in an inner cavity of the limiting sleeve 87, the top of the reinforcing rod 88 is fixedly connected with the movable hanging plate 83, the bottom of the reinforcing rod 88 is fixedly connected with a connecting cross rod 89, and the bottom of the connecting cross rod 89 is fixedly connected with auxiliary bottom rods 810 at even intervals.
The adsorption sleeve 10 comprises a fixed cylinder 101 fixedly connected to the upper end edge of the bottom plate of the embedded mounting seat 1, the fixed cylinder 101 is parallel and level with the positioning hole 9, an elastic rope 102 is fixedly connected to the inner wall of the corresponding port of the fixed cylinder 101, a movable cylinder 103 is fixedly connected to the tail end of the elastic rope 102, the movable cylinder 103 is movably sleeved on the inner cavity of the fixed cylinder 101, a stop block 104 is arranged on the outer wall of the top of the movable cylinder 103, the stop block 104 extends to the outside of the fixed cylinder through a limiting hole 105 in the top of the fixed cylinder 101, and a magnetic block 106 is arranged on the inner wall of the corresponding port of the movable cylinder 103.
The port of the movable cylinder 103 is arranged corresponding to the connecting cross rod 89, and when the auxiliary bottom rod 810 is inserted into the positioning hole 9, the movable cylinder 103 is adjacent to the connecting cross rod 89 in parallel, at the moment, the magnetic block 106 is attached to the end side wall of the connecting cross rod 89 in an adsorption mode, and the movable cylinder 103 is movably sleeved on the outer wall of the end of the connecting cross rod 89.
Specifically, the electric lifting push rod 85 is started to retract, the electric lifting push rod 85 drives the movable hanging plate 83 to slide in the limiting sliding groove 82 and move downwards, the reinforcing rod 88 is pushed to move downwards when the movable hanging plate 83 moves downwards, the reinforcing rod 88 pushes the auxiliary bottom rod 810 connected with the bottom of the transverse rod 89 to be inserted into the positioning hole 9 in the upper end of the bottom plate of the embedded mounting seat 1, at the moment, the connecting transverse rod 89 is parallel and level with the adsorption sleeve 10, the magnetic block 106 inside the movable cylinder 103 is attracted by the connecting transverse rod 89, the movable cylinder 103 is sleeved on the outer wall of the end of the connecting transverse rod 89 after being attracted by the attraction of the port of the movable sliding-out fixing cylinder 101, the positioning hole 9 in the upper end of the bottom plate of the embedded mounting seat 1 is inserted through the auxiliary bottom rod 810, the movable cylinder 103 is matched to limit and fix the connecting transverse rod 89, the installation stability of the power distribution cabinet main body 4 and the embedded mounting seat 1 is enhanced, the bottom stability of the power distribution cabinet main body 4 can be enhanced after the damping water tank 2 is filled with water, the problem that the power distribution cabinet main body 4 is easily blown loose in the gusty weather and the use is even blown down by the gusty wind, safety and reliability are avoided.
In order to further enhance the wind-proof stability of the power distribution cabinet, as shown in fig. 7-10, the following preferred technical solutions are provided:
The terminal fixedly connected with spacing ball 8115 of the outside main connection rope 8111 of stiffener 88 evenly is provided with fixed stay cord 8116 on the opposite side outer wall of spacing ball 8115, and fixed stay cord 8116's terminal fixed connection is in main hood 8117's border department, and when spacing ball 8115 laminating stiffener 88 outer wall set up, metal cutting 8101 was the involution state.
The inner wall of the main hood 8117 is provided with a light-weight framework 81171, the outer wall of the light-weight framework 81171 is evenly provided with light-weight lifting ropes 81172, the tail ends of the light-weight lifting ropes 81172 are fixedly connected to the edge of the auxiliary hood 81173, and the volume of the auxiliary hood 81173 is one half of the volume of the main hood 8117.
Specifically, after the auxiliary bottom rod 810 is inserted into the positioning hole 9 in the upper end of the bottom plate of the embedded mounting seat 1, in the case of a gusty weather, the main air pocket cover 8117 and the auxiliary air pocket cover 81173 are blown by wind to flap, the main air pocket cover 8117 and the auxiliary air pocket cover 81173 are blown to pull the main connecting rope 8111 to move upwards and draw out, the main connecting rope 8111 drives the auxiliary connecting rope 8113 to move upwards through the connecting part 8112, the auxiliary connecting rope 8113 drives the expanding ball 8114 at the tail end of the expanding ball 8113 to adhere to the inclined plane of the wedge 8102, the expanding ball 8114 drives the wedge 8102 to push the metal insertion strip 8101 open when moving upwards, the tail end of the metal insertion strip 8101 is expanded and deformed and then is matched with the limiting abutting block 8103 to reversely buckle the positioning hole 9, the slow expanding metal insertion strip 8101 can be slowly expanded when blowing a gusty wind each time, the metal insertion strip 8114 can be stably connected with the embedded mounting seat 1 firmly in the positioning hole 9, the stable installation of the embedded mounting seat 4 is fully ensured, and the power distribution cabinet body 4 is prevented from being loosened when being blown by the gusty wind.
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.
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 (2)
1. The utility model provides a low-voltage distribution cabinet takes precautions against earthquakes, includes pre-buried mount pad (1) and sets up in damping water tank (2) at pre-buried mount pad (1) top, damping water tank (2) top both ends fixedly connected with lift seat (3), top fixed connection switch board main part (4) of lift seat (3), its characterized in that: the bottom of the power distribution cabinet main body (4) is uniformly provided with shockproof parts (5), the lower ends of the shockproof parts (5) extend to the inner cavity of the damping water tank (2), the outer wall of the shockproof part (5) at the upper end of the damping water tank (2) is sleeved with a buffering supporting part (6), the side wall of the bottom of the damping water tank (2) is uniformly provided with drain holes (7), the outer wall of a back plate of the power distribution cabinet main body (4) is fixedly connected with a stabilizer (8), the upper end of a bottom plate of the embedded mounting seat (1) opposite to the bottom of the stabilizer (8) is uniformly provided with positioning holes (9), and the edges of the upper ends of the bottom plates of the embedded mounting seats (1) at the two sides of the positioning holes (9) are fixedly connected with adsorption sleeves (10);
the shockproof piece (5) comprises a support column (51) fixedly connected to the bottom of the power distribution cabinet main body (4) and movable connecting rods (52) movably connected to two sides of the bottom of the support column (51), the lower end of the support column (51) penetrates through the shock absorption water tank (2) and extends into the shock absorption water tank, the tail ends of the movable connecting rods (52) are respectively movably connected to the tops of U-shaped fixing frames (53), a roller (54) is arranged between the side walls of the U-shaped fixing frames (53), the outer walls of two ends of adjacent U-shaped fixing frames (53) are fixedly connected through an elastic telescopic rod (55), circular floating plates (56) are fixedly sleeved on the outer wall of the support column (51) above the movable connecting rods (52), mounting hanging rods (57) are uniformly and fixedly connected to the bottoms of the circular floating plates (56) at intervals, horn-shaped driving plates (58) are uniformly and coaxially arranged on the outer wall of the mounting hanging rods (57), the ports of the horn-shaped driving plates (58) are arranged downwards, and the diameters of the horn-shaped driving plates (58) on the outer wall of the same mounting hanging rod (57) are sequentially and gradually decreased from top to bottom;
the stabilizer (8) comprises a connecting block (81) fixedly connected to the outer wall of a back plate of the power distribution cabinet main body (4) and a limiting sliding groove (82) arranged on the outer wall of the connecting block (81), the limiting sliding groove (82) is arranged on the side wall, far away from the fixed end, of the connecting block (81), a movable hanging plate (83) is movably clamped on the limiting sliding groove (82), an L-shaped hanging frame (84) is fixedly connected to the bottom of the connecting block (81) on the same side of the limiting sliding groove (82), an electric lifting push rod (85) is fixedly connected to the tail end of the L-shaped hanging frame (84), a limiting sleeve (87) is fixedly connected to the outer wall of a main barrel of the electric lifting push rod (85) through a connecting rod (86), a reinforcing rod (88) is movably sleeved in an inner cavity of the limiting sleeve (87), the top of the reinforcing rod (88) is fixedly connected with the movable hanging plate (83), a connecting cross rod (89) is fixedly connected to the bottom of the reinforcing rod (88), and auxiliary bottom rods (810) are fixedly connected to the connecting cross rod (89) at even intervals;
the auxiliary bottom rods (810) and the positioning holes (9) are arranged in pairs, when the auxiliary bottom rods (810) are separated from the positioning holes (9), the movable hanging plate (83) is located on the upper portion of the limiting sliding groove (82), the outer wall of the reinforcing rod (88) which is connected with the upper portion of the cross rod (89) and is adjacent to the upper portion of the cross rod (89) is provided with a stretching piece (811), and the stretching piece (811) is used for controlling and adjusting the opening degree of the tail ends of the auxiliary bottom rods (810);
the auxiliary bottom rod (810) comprises metal inserting strips (8101) which are uniformly and fixedly connected to the bottoms of the connecting cross rods (89), the metal inserting strips (8101) are hollow cones in a closed state, wedge-shaped blocks (8102) are arranged on the inner walls of the metal inserting strips (8101), and limiting abutting blocks (8103) are fixedly connected to the outer walls of the tail ends of the metal inserting strips (8101);
the stretching piece (811) comprises a main connecting rope (8111) penetrating through the side wall of the reinforcing rod (88), one end of the main connecting rope (8111) extends to the inner cavity of the connecting cross rod (89), the tail end of the main connecting rope is fixedly connected with a connecting part (8112), an auxiliary connecting rope (8113) is uniformly and fixedly connected to the outer wall of the other side of the connecting part (8112), the other end of the auxiliary connecting rope (8113) extends to the inner cavity of the auxiliary bottom rod (810), a spreading ball (8114) is fixedly connected to the tail end of the auxiliary connecting rope (8113), the spreading ball (8114) is located at the tail end of the auxiliary bottom rod (810), and the spreading ball (8114) is attached to the inclined plane of the wedge-shaped block (8102);
the tail end of a main connecting rope (8111) outside the reinforcing rod (88) is fixedly connected with a limiting ball (8115), the outer wall of the other side of the limiting ball (8115) is uniformly provided with a fixing pull rope (8116), the tail end of the fixing pull rope (8116) is fixedly connected to the edge of the main air inlet cover (8117), and when the limiting ball (8115) is attached to the outer wall of the reinforcing rod (88), the metal insert strip (8101) is in a sealing state;
the inner wall of the main air hood (8117) is provided with a light-weight framework (81171), the outer wall of the light-weight framework (81171) is uniformly provided with light-weight lifting ropes (81172), the tail ends of the light-weight lifting ropes (81172) are fixedly connected to the edge of the auxiliary air hood (81173), and the volume of the auxiliary air hood (81173) is one half of that of the main air hood (8117);
the adsorption sleeve (10) comprises a fixed cylinder (101) fixedly connected to the edge of the upper end of a bottom plate of the embedded mounting seat (1), the fixed cylinder (101) is flush with the positioning hole (9), an elastic rope (102) is fixedly connected to the inner wall of the corresponding port of the fixed cylinder (101), the tail end of the elastic rope (102) is fixedly connected with a movable cylinder (103), the movable cylinder (103) is movably sleeved in the inner cavity of the fixed cylinder (101), a stop block (104) is arranged on the outer wall of the top of the movable cylinder (103), the stop block (104) extends to the outside of the fixed cylinder through a limiting hole (105) in the top of the fixed cylinder (101), and a magnetic block (106) is arranged on the inner wall of the corresponding port of the movable cylinder (103);
the port of the movable cylinder (103) is arranged corresponding to the connecting cross rod (89), and when the auxiliary bottom rod (810) is inserted into the positioning hole (9), the movable cylinder (103) is adjacent to the connecting cross rod (89) in parallel, at the moment, the magnetic block (106) is attached to the end side wall of the connecting cross rod (89), and the movable cylinder (103) is movably sleeved on the end outer wall of the connecting cross rod (89).
2. A shockproof low-voltage power distribution cabinet according to claim 1, characterized in that: buffering supporting part (6) include shell (61) and set up in installation trepanning (62) of shell (61) middle part department, shell (61) are cup jointed on support column (51) outer wall at shock attenuation water tank (2) top through installation trepanning (62) activity, and be provided with first V type pole (63) and second V type pole (64) on the shell (61) of installation trepanning (62) both sides lower extreme inner wall respectively, first V type pole (63) and second V type pole (64) pointed end set up relatively, and be provided with compression ball (65) on the outer wall of first V type pole (63) and second V type pole (64) both sides, be provided with air cock (66) on the outer wall of one side of compression ball (65), air cock (66) extend to shell (61) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210262742.6A CN114725804B (en) | 2022-03-17 | 2022-03-17 | Low-voltage distribution cabinet takes precautions against earthquakes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210262742.6A CN114725804B (en) | 2022-03-17 | 2022-03-17 | Low-voltage distribution cabinet takes precautions against earthquakes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114725804A CN114725804A (en) | 2022-07-08 |
| CN114725804B true CN114725804B (en) | 2022-11-25 |
Family
ID=82238698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210262742.6A Active CN114725804B (en) | 2022-03-17 | 2022-03-17 | Low-voltage distribution cabinet takes precautions against earthquakes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114725804B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117146156B (en) * | 2023-10-30 | 2024-01-02 | 山东国建土地房地产评估测绘有限公司 | Mapping instrument support with emergency risk avoiding function for space planning |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101321057B1 (en) * | 2011-11-17 | 2013-10-23 | 주식회사 삼신기전 | External case for distributing board having an vibration-prevent fluid tank |
| CN208986442U (en) * | 2018-06-29 | 2019-06-14 | 佛山市众汇达电气科技有限公司 | A kind of moisture-proof low-voltage distribution cabinet to keep off the rain that radiates |
| CN212182909U (en) * | 2020-03-26 | 2020-12-18 | 林昭元 | Block terminal strutting arrangement for hydraulic equipment |
| CN215419198U (en) * | 2021-02-23 | 2022-01-04 | 深圳市晟图科技有限公司 | Alternating current low-voltage power distribution cabinet |
| CN215008984U (en) * | 2021-08-02 | 2021-12-03 | 哈尔滨宗瑞电气设备有限公司 | Outdoor waterproof type antidetonation switch board |
-
2022
- 2022-03-17 CN CN202210262742.6A patent/CN114725804B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN114725804A (en) | 2022-07-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114725804B (en) | Low-voltage distribution cabinet takes precautions against earthquakes | |
| CN111384700A (en) | Fixing device is used in construction electrical installation | |
| CN210947375U (en) | Assembled furred ceiling structure | |
| CN110534266A (en) | A kind of suspended compound insulator that stability is strong | |
| CN215519364U (en) | Curtain wall plate of suspension type curtain wall | |
| CN210739578U (en) | Antidetonation support convenient to installation | |
| CN212026736U (en) | Concatenation formula building curtain | |
| CN209182631U (en) | Light film studio background frame is adjusted in one kind | |
| CN211294992U (en) | Pole-mounted circuit breaker structure | |
| CN219695890U (en) | Broken rescue training device capable of simulating special environment | |
| CN215950250U (en) | Long service life high-efficient stand wear and tear's electromechanical engineering antidetonation support | |
| CN211344250U (en) | Mounting engineering synthesizes a gallows | |
| CN216520025U (en) | Assembled antidetonation gallows | |
| CN219993057U (en) | Hanging mechanism for hanging basket | |
| CN215112973U (en) | Vibration/noise reduction air conditioner support | |
| CN219510298U (en) | Assembled antidetonation support | |
| CN210421849U (en) | Keel support frame for building | |
| CN216818043U (en) | Transformer oil conservator convenient to install | |
| CN220433998U (en) | Assembled mounting structure of free-form surface glass curtain wall | |
| CN215294211U (en) | Water purifier installation mount | |
| CN216242936U (en) | Multi-support anti-seismic support hanger for pipeline | |
| CN220080475U (en) | Composite board suspended ceiling mounting structure | |
| CN220957839U (en) | Indoor mounting structure of LED large screen | |
| CN220704341U (en) | Bridge T-shaped hanging bracket | |
| CN220692747U (en) | Cable bridge suspension hook |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20221109 Address after: 311800 No. 96, Genta West Road, Taozhu street, Zhuji City, Shaoxing City, Zhejiang Province Applicant after: ZHUJI DONGBAI ELECTRIC POWER INSTALLATION ENGINEERING Co.,Ltd. Applicant after: State Grid Zhejiang Electric Power Co., Ltd. Zhuji power supply Co. Address before: 250000 room 2116, block E1, Mingquan square, No. 56, Dikou Road, Tianqiao District, Jinan City, Shandong Province Applicant before: Jinan housong mechanical equipment Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |