CN115986594A - Waterproof outdoor switch board that floods and mounting structure thereof - Google Patents
Waterproof outdoor switch board that floods and mounting structure thereof Download PDFInfo
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- CN115986594A CN115986594A CN202310154010.XA CN202310154010A CN115986594A CN 115986594 A CN115986594 A CN 115986594A CN 202310154010 A CN202310154010 A CN 202310154010A CN 115986594 A CN115986594 A CN 115986594A
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- 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
Abstract
The invention discloses a flooding-proof outdoor power distribution cabinet and an installation structure thereof, and relates to the technical field of power distribution cabinets. The power distribution cabinet comprises a base and a cabinet body arranged on the base, wherein a water flooding prevention assembly is arranged on the periphery of the cabinet body; the waterproof subassembly that floods includes that one sets up and is provided with on the base upper surface of the cabinet body and encloses the edge, and the top of enclosing the edge is provided with the annular body of rectangle, and the bottom flank of body is provided with and is used for enclosing along male annular groove, and annular groove bottom flank and enclose and connect annular film between the tip. According to the invention, the periphery of the cabinet body is provided with the anti-flooding assembly, the surrounding edge, the annular film and the floating body form the anti-flooding assembly, and the annular film and the floating body form the water-retaining enclosing wall, so that when the external water level rises in the rainy weather or in the water area, the floating body floats along with the rise of the water level, the rainwater is prevented from entering the interior of the cabinet body by overflowing, and meanwhile, the cabinet body does not move in position in the whole process.
Description
Technical Field
The invention belongs to the technical field of power distribution cabinets, and particularly relates to a flooding-proof outdoor power distribution cabinet and an installation structure thereof.
Background
Along with the emergence of modern engineering facilities and equipment, the power consumption of each industry increases rapidly, and especially at some job sites, these switch boards set up outdoors usually, and according to actual construction demand, need often move the position of switch board.
To some places that the rainwater is more, low-lying ground especially, when the switch board is installed here, in case the rainwater is too big or other reasons lead to the water level to rise, just cause the switch board to intake easily this moment, the electric leakage phenomenon takes place, consequently, in order to avoid the flooding, the cement pile foundation is built by laying bricks or stones to most all, with the higher than of pile foundation, than higher, then the switch board is installed on it, this kind of cement pile foundation size is big, when not moving a position, need build new cement pile foundation again, be convenient for the construction simultaneously and need demolish original cement pile foundation in order to avoid forming the interference to pedestrian or vehicle, this kind not only wastes building material and construction cycle length is with high costs.
CN211480654U discloses a waterproof outdoor power distribution cabinet, which comprises a cabinet body, a floating body, a guide mechanism and a protection mechanism. The floating body is arranged at the lower end of the cabinet body, and can float upwards to support the cabinet body when rainwater rises, so that the cabinet body is supported by the floating body and floats in sleep, and flooding is avoided; in the mode, the cabinet body has certain weight, so that the floating body needs to be arranged large enough to support the cabinet body when the water level rises when in use; meanwhile, the cabinet body is moved, the incoming line and the like of the cabinet body are easy to operate and shake, and therefore limitation exists.
Disclosure of Invention
The invention aims to provide a water-flooding-proof outdoor power distribution cabinet, wherein a water-flooding-proof assembly is arranged on the periphery of a cabinet body, a water-flooding-proof assembly formed by a surrounding edge, an annular film and a floating body is utilized, and the annular film and the floating body form a water-retaining enclosing wall, so that when the water level rises along with the rise of the external water level in rainy days or in water, the floating body floats along with the rise of the water level, rainwater is prevented from entering the interior of the cabinet body by overflowing, and meanwhile, the cabinet body does not move in position in the whole process, and the problems in the prior art are solved.
The invention also aims to provide a mounting structure of the flood-proof outdoor power distribution cabinet, the mounting structure is provided with a liftable protection mechanism, the protection of the power distribution cabinet is formed by controlling the protection mechanism to ascend according to actual requirements, meanwhile, the protection mechanism is composed of four independent protection units, the mounting and dismounting are convenient, and a connecting unit is connected between every two adjacent protection units, so that the structural stability of the protection mechanism after the whole installation is improved.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a flooding-proof outdoor power distribution cabinet which comprises a base and a cabinet body arranged on the base, wherein flooding-proof assemblies are arranged on the periphery of the cabinet body; the waterproof flooding assembly comprises a surrounding edge arranged on the upper surface of a base arranged on the cabinet body, a rectangular annular floating body is arranged at the top end of the surrounding edge, an annular groove used for inserting the surrounding edge is formed in the bottom side surface of the floating body, and an annular film is connected between the bottom side surface of the annular groove and the end part of the surrounding edge; the depth of the annular groove is H1, the height of the surrounding edge is H2, and H1 is more than H2; when the floating body descends to the maximum degree under the action of self gravity, the bottom side surface of the floating body contacts with the upper surface of the base, and the annular film is accommodated in an annular cavity formed by the end part of the surrounding edge and the bottom of the annular groove.
Furthermore, a wire inlet mechanism is arranged on one side of the cabinet body; the wire inlet mechanism comprises a pipe body with a Z-shaped section, the height of the end face of the pipe body is L1, the width of the pipe body is L2, and the L2 is 2-30 times of the L1; one end of the pipe body is fixed on one side of the cabinet body, and the other end of the pipe body is provided with a plurality of dividing rods which can slide along the width direction of the pipe body; the other end of the pipe body is provided with a rectangular through hole along the width direction; the cutting rod comprises a rod sleeve, a supporting part is arranged in the rod sleeve, at least one side face of the supporting part is connected with a rod body penetrating through the rectangular through hole through a spring B, a limiting ring abutting against the inner wall surface of the pipe body is arranged at the end part of the rod body, and a threaded section is arranged on the end face of the rod body and is in threaded connection with a control head.
Furthermore, the base comprises a lower bottom plate, the upper surface of the lower bottom plate is connected with an upper bottom plate through a plurality of pillars, and the cabinet body is arranged on the upper surface of the upper bottom plate; when the floating body descends to the maximum degree under the action of self gravity, the upper surface of the floating body is lower than the bottom end of the cabinet door of the cabinet body.
A mounting structure of a flood-proof outdoor power distribution cabinet comprises a mounting seat, wherein the flood-proof outdoor power distribution cabinet is mounted on the mounting seat; a rectangular through hole is also formed in the center of the lower bottom plate; the mounting seat comprises a lower base and an upper base, and at least three groups of supporting components are connected between the lower base and the upper base; the upper base movably penetrates through the rectangular through hole and is abutted to the lower surface of the upper bottom plate; a through hole is formed in the side of the peripheral edge of the lower base plate, and a fixing column with a threaded blind hole is arranged on the upper surface of the lower base right below the through hole; the lower surface of upper plate is provided with two at least tip and sets up the guide post into spherical structure, be provided with the direction slot that is used for the guide post suction on the upper base.
Furthermore, the number of the support assemblies is four, and the four support assemblies are distributed in a rectangular shape; the support assembly comprises a pair of square pipes hinged together; one side wall of the square tube is provided with a rectangular opening along the length direction for the pulling rod to pass through; a ring body abutting against the outer side wall of the square tube is arranged on the periphery of the pulling rod positioned on the outer side of the square tube; the other end of each square tube is hinged to a U-shaped hinged support, and the U-shaped hinged supports are installed on the lower base or the upper base.
Furthermore, a lifting protection mechanism is arranged on the peripheral side of the lower base, and the protection mechanism comprises four groups of protection units which are respectively arranged on four side surfaces of the cabinet body; the protection unit comprises a plurality of vertical rods which are linearly arranged at equal intervals; the vertical rod comprises a first cylinder body, a second cylinder body is movably sleeved in the first cylinder body, and a third cylinder body is movably sleeved in the second cylinder body; the top of the first cylinder is provided with a first through hole A, the bottom and the top of the second cylinder are respectively provided with a second through hole A and a second through hole B, and the bottom and the top of the third cylinder are respectively provided with a third through hole A and a third through hole B; a first limiting rope for limiting the maximum drawing height of the second cylinder is connected between the first cylinder and the second cylinder, and a second limiting rope for limiting the maximum drawing height of the third cylinder is connected between the second cylinder and the third cylinder; when the first limiting rope and the second limiting rope are in a stretched state, namely the third cylinder and the second cylinder are both in the maximum drawing length; the second through hole A and the first through hole A are concentric, and the third through hole A and the second through hole B are concentric; the transverse rod penetrates through the second through hole A and the first through hole A, and/or penetrates through the third through hole A and the second through hole B, and/or penetrates through the third through hole B.
Furthermore, a supporting plate is arranged on the inner wall of the second cylinder body above the second through hole A, and one end of the second limiting rope is connected to the supporting plate; a support ring is arranged in the bottom end of the first barrel, when the second barrel is completely positioned in the first barrel, the second through hole B is higher than the top end face of the first barrel, the bottom side face of the second barrel abuts against the support ring, and the first limiting rope is accommodated in the first barrel below the support ring;
the lateral surface of the outer bottom of the third cylinder body is provided with a protruding part, when the bottom end of the third cylinder body is abutted against the supporting plate, the third through hole B is higher than the top end surface of the second cylinder body, and the second limiting rope is accommodated in a space formed by the protruding part and the supporting plate.
Furthermore, connecting units are connected between two adjacent protection units, the number of the connecting units is N, and the number of the cross rods on any one protection unit is N + M; n is more than or equal to 1, M is more than or equal to 0; the connecting unit comprises an L-shaped pipe, two ends of the L-shaped pipe are respectively sleeved with a sleeve pipe in a telescopic mode, the sleeve pipe can be sleeved on the cross rod, and a locking bolt is arranged at one end of the sleeve pipe.
Furthermore, the protection unit also comprises a strip-shaped base plate, and the vertical rod is welded or fixed on the base plate through a bolt; one side of base plate is provided with two telescopic connecting rods at least, the connecting rod includes the telescopic link, the both ends of telescopic link are connected with an L type mounting panel respectively, the edge side at base plate, or lower base is connected through bolt assembly to L type mounting panel.
Furthermore, at least three circular open holes are formed in the lower base; when the embedded bolt type pressure sensor is installed, embedded bolts matched with the circular holes in number and positions are preset on an installation surface, the thread parts of the embedded bolts are exposed above the installation surface and penetrate through a cross-shaped pressure plate, the middle part of the pressure plate is provided with a center hole for penetrating through the embedded bolts, and when the embedded bolt type pressure sensor is installed, the nut is connected with the thread parts of the embedded bolts in a threaded mode, and at least two end parts of the pressure plate are controlled to abut against the upper surface of a lower base.
The invention has the following beneficial effects:
1. according to the invention, the periphery of the cabinet body is provided with the anti-flooding assembly, the surrounding edge, the annular film and the floating body form the anti-flooding assembly, and the annular film and the floating body form the water-retaining enclosing wall, so that when the external water level rises in the rainy weather or in the water area, the floating body floats along with the rise of the water level, the rainwater is prevented from entering the interior of the cabinet body by overflowing, and meanwhile, the cabinet body does not move in position in the whole process.
2. In the invention, when the floating body descends to the maximum degree under the action of self gravity, the upper surface of the floating body is lower than the bottom end of the cabinet door of the cabinet body, so that the interference of the existence of the floating body and the surrounding edge 101 on the opening and closing of the cabinet door of the cabinet body in a normal state is avoided.
3. According to the invention, the liftable protection mechanism is arranged in the mounting structure, the protection of the power distribution cabinet is realized by controlling the protection mechanism to ascend according to actual requirements, meanwhile, the protection mechanism is arranged to comprise four independent protection units, the mounting and dismounting are convenient, and the connecting unit is connected between two adjacent protection units, so that the structural stability of the protection mechanism after the whole mounting is improved.
4. According to the invention, the wire inlet mechanism is arranged on the back plate of the cabinet body, the wire inlet mechanism comprises a pipe body with a Z-shaped section, a plurality of dividing rods are arranged in a sliding manner along the width direction of the pipe body, and the dividing rods are used for dividing cables entering the cabinet body, so that the problem of difficulty in subsequent maintenance caused by winding of the cables is avoided.
5. According to the invention, through the arrangement of the pressing plate and the larger circular opening, the preset operation of the embedded bolt is convenient, and the problem that the embedded bolt cannot be fixed after a certain position deviation occurs is avoided.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of a power distribution cabinet according to the present invention;
FIG. 2 isbase:Sub>A cross-sectional view taken at A-A of FIG. 1;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
FIG. 4 is a first schematic view of an assembly structure of the power distribution cabinet and the mounting structure according to the present invention;
FIG. 5 is a rear view of FIG. 4;
FIG. 6 isbase:Sub>A cross-sectional view taken at A-A of FIG. 5;
FIG. 7 is an enlarged view of a portion B of FIG. 6;
FIG. 8 is an enlarged view of a portion of FIG. 6 at C;
FIG. 9 is a schematic view of a support assembly of the present invention;
FIG. 10 is a side view of FIG. 9;
FIG. 11 isbase:Sub>A cross-sectional view taken at A-A of FIG. 10;
FIG. 12 is a schematic diagram of a power distribution cabinet and mounting structure assembly structure of the present invention;
FIG. 13 is a front view of FIG. 12;
FIG. 14 is an enlarged view of a portion of FIG. 13 at D;
FIG. 15 is a schematic view of a protection unit according to the present invention;
FIG. 16 is a schematic view of a connecting unit according to the present invention;
FIG. 17 is a schematic view of a vertical bar according to the present invention.
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 the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Example 1
Referring to fig. 1, the invention provides a flooding-proof outdoor power distribution cabinet, which includes a base 1 and a cabinet 100 disposed on the base 1, wherein a flooding-proof assembly is disposed on an upper surface of the base 1, and the flooding-proof assembly surrounds the cabinet 100 to prevent environmental water from entering the cabinet 100.
In the invention, as shown in fig. 2, the flooding-proof assembly comprises a surrounding edge 101 arranged on the upper surface of a base 1 of a cabinet body 100, a rectangular annular floating body 102 arranged at the top end of the surrounding edge 101, an annular groove 103 for inserting the surrounding edge 101 arranged on the bottom side surface of the floating body 102, and an annular membrane 104 connected between the bottom side surface of the annular groove 103 and the end part of the surrounding edge 101; when in rainy weather or in water, the floating body 102 floats along with the rise of the water level when the water level rises along with the outside, the water-logging-proof assembly formed by the surrounding edge 101, the annular membrane 104 and the floating body 102 is utilized to prevent rainwater from overflowing into the interior of the cabinet body 100, and the floating body 102 can be selected from foam.
In the invention, when the depth of the annular groove 103 is designed to be 25cm, the height of the surrounding edge 101 is designed to be 15cm, and the height of the annular film 104 is designed to be 20cm, the waterproof height of the flood prevention assembly can be improved to 45cm from 25cm on the basis of the surrounding edge 101.
That is, when the floating body 102 descends to the maximum degree under the action of self gravity, the bottom side surface of the floating body 102 contacts the upper surface of the base 1, and the annular film 104 is accommodated in an annular cavity formed by the end part of the surrounding edge 101 and the bottom of the annular groove 103;
simultaneously when the body 102 descends to the utmost extent under the effect of self-gravity, the upper surface of the body 102 is lower than the bottom end of the cabinet door of the cabinet body 100 at this moment, and the existence of the body 102 and the surrounding edge 101 is avoided from interfering with the opening and closing of the cabinet door of the cabinet body 100 in a normal state.
Meanwhile, a wire inlet mechanism 6 is arranged on the back plate of the cabinet body 100; the wire inlet mechanism 6 comprises a pipe body 60 with a Z-shaped section, the height of the end face of the pipe body 60 is 1.5cm, the width of the pipe body 60 is 30cm, one end of the pipe body 60 is fixed on one side of the cabinet body 100, and the other end of the pipe body 60 is higher than the end face of the flooding-proof assembly.
As shown in fig. 1 to 3, in order to better arrange the cables entering the cabinet 100, a plurality of dividing rods 61 are slidably arranged along the width direction of the tube body 60, and the cables entering the cabinet 100 are separated by the dividing rods 61, so that the problem of difficulty in subsequent maintenance caused by winding of the cables is avoided.
Meanwhile, as shown in fig. 3, a rectangular through hole 601 for installing the dividing rod 61 is formed in the tube body 60, and the length direction of the rectangular through hole 601 is parallel to the width direction of the tube body 60, in the invention, the dividing rod 61 can be controlled to slide along the length direction of the rectangular through hole 601, and specifically, the dividing rod 61 can be formed to include two parts, namely a rod sleeve 611 and a rod body 614; a support part 612 is arranged at the center of the inside of the rod sleeve 611, and two side surfaces of the support part 612 pass through a spring B613
The rod body 614 is connected to one end of the rod body 614, the rod body 614 penetrates through the rectangular through hole 601, the end of the rod body 614 is provided with the limit ring 615 abutting against the inner wall surface of the tube body 60, the limit ring 615 is enabled to abut against the inner wall surface of the tube body 60 under the rebound action of the spring B613 in the non-operation state, so that the position of the dividing rod 61 is limited, in order to facilitate the movement of the dividing rod 61, the end surface of the rod body 614 is provided with a threaded section and is in threaded connection with the control head 616, when the dividing rod moves, the external force control head 616 compresses the spring B613, the limit ring 615 is separated from the inner wall surface of the tube body 60, the dividing rod 61 can be moved along the length direction of the rectangular through hole 601, the control head 616 is moved to a required position to release the acting force of the control head 616, the limit ring 615 is enabled to abut against the inner wall surface of the tube body 60 under the rebound action of the spring B613, and the friction force between the limit ring 615 and the inner wall surface of the tube body 60 is utilized to prevent the movement.
On the basis of the embodiment 1, as shown in fig. 2, the base 1 includes a lower base plate 11, the upper surface of the lower base plate 11 is connected with an upper base plate 13 through a plurality of pillars 12, the cabinet 100 is installed on the upper surface of the upper base plate 13, and the anti-flooding component is installed on the lower base plate 11, and a height difference is formed by the lower base plate 11 and the upper base plate 13, so as to avoid that the existence of the floating body 102 and the surrounding edge 101 interferes with the opening and closing of the cabinet door of the cabinet 100 in a normal state in a non-flooding state.
In the present invention, as shown in fig. 12 to 13, the protection mechanism includes four sets of protection units respectively disposed at four sides of the cabinet 100; as shown in fig. 15, the protection unit 3 includes four vertical bars 30 arranged linearly and at equal intervals, and three cross bars 34 penetrating through the vertical bars 30;
it can be understood that, as shown in fig. 17, the vertical rod 30 is configured to include a first cylinder 31, a second cylinder 32 and a third cylinder 33 which are sequentially sleeved;
specifically, as shown in fig. 17, a second cylinder 32 is movably sleeved in the first cylinder 31, and a third cylinder 33 is movably sleeved in the second cylinder 32;
meanwhile, as shown in fig. 17, the bottom and the top of the third cylinder 33 are respectively provided with a third through hole a331 and a third through hole B332, when in use, the cross bar 34 sequentially penetrates through the four third through holes B332, and then the four third cylinders 33 can be synchronously controlled to move upwards by controlling the cross bar 34;
as shown in fig. 17, a third cylinder 33 is movably sleeved in the second cylinder 32, a second limiting rope 324 for limiting the maximum drawing height of the third cylinder 33 is connected between the second cylinder 32 and the third cylinder 33, a second through hole B322 matched with the third through hole a331 is formed in the top of the second cylinder 32, when the third cylinder 33 is controlled to be at the maximum drawing length, the second limiting rope 324 is in a stretched state, the third through hole a and the second through hole B322 are in a concentric structure, and at this time, a cross bar 34 can be taken out and penetrates through the third through hole a and the second through hole B322.
As shown in fig. 17, a second cylinder 32 is movably sleeved in the first cylinder 31, a first through hole a311 is formed in the top of the first cylinder 31, a first limiting rope 313 for limiting the maximum drawing height of the second cylinder 32 is connected between the first cylinder 31 and the second cylinder 32, when the first limiting rope 313 is in a stretched state, that is, when the second cylinder 32 is in the maximum drawing length, the second through hole a321 and the first through hole a311 are in a concentric structure, and at this time, a cross bar 34 is taken to penetrate through the second through hole a321 and the first through hole a 311.
In the present invention, as shown in fig. 17, a supporting plate 323 is disposed on the inner wall of the second cylinder 32 above the second through hole a321, and one end of the second limiting rope 324 is connected to the supporting plate 323; the bottom end of the first cylinder 31 is provided with a support ring 312, when the second cylinder 32 is completely located inside the first cylinder 31, the second through hole B322 is higher than the top end face of the first cylinder 31, and the bottom side face of the second cylinder 32 abuts against the support ring 312, at this time, the first limiting rope 313 is accommodated in the first cylinder 31 below the support ring 312; the lateral surface of the outer bottom of the third cylinder 33 is provided with the protruding part 333, when the bottom end of the third cylinder 33 abuts against the support plate 323, the third through hole B332 is higher than the top end surface of the second cylinder 32, the second limiting rope 324 is accommodated in the space formed by the protruding part 333 and the support plate 323, and the two spaces for accommodating the first limiting rope 313 and the second limiting rope 324 are arranged, so that the situation that when the third cylinder 33 and the second cylinder 32 are completely accommodated, the second cylinder 32 and the third cylinder 33 abut against the first limiting rope 313 and the second limiting rope 324 respectively is avoided, and the limiting rope is prevented from being damaged due to long-term use.
In order to improve the structural stability of the guard mechanism after the whole installation, as shown in fig. 12-13 and 16, the connecting units 4 are connected between two adjacent guard units 3, the number of the connecting units 4 is three, the connecting unit 4 comprises an L-shaped pipe 41, two ends of the L-shaped pipe 41 are respectively telescopically sleeved with a sleeve 42 which can be sleeved on the cross rod 34, and one end of the sleeve 42 is provided with a locking bolt 43; when the protective mechanism is used, the control connection unit 4 is integrally positioned on the corner side of the protective mechanism, then the control sleeve 42 moves along one end of the L-shaped pipe 41, one end of the control sleeve 42 is sleeved on one end of the cross rod 34, and when the two sleeves 42 are sleeved on the two cross rods 34 respectively through repeated operation, the locking bolt 43 is locked.
In the present invention, as shown in fig. 6, a rectangular through hole 14 is further provided at the center of the lower base plate 11, and the upper base 22 movably penetrates through the rectangular through hole 14 and abuts against the lower surface of the upper base plate 13; in order to facilitate accurate control of the cooperation between the upper base 22 and the upper base plate 13, as shown in fig. 7, at least two guide posts 113 with end portions configured as spherical structures 112 are disposed on the lower surface of the upper base plate 13, and meanwhile, guide slots 221 for the guide posts 113 to be drawn in are disposed on the upper base 22, and when the power distribution cabinet is integrally aligned and placed on the mounting seat, the guide posts 113 are inserted into the guide slots 221 under the effect of the spherical structures 112;
as shown in fig. 8, a through hole 111 is formed along the periphery of the lower plate 11, and a fixing post 24 having a blind threaded hole 241 is formed on the upper surface of the lower base 21 directly below the through hole 111, and at this time, a control fixing bolt 114 may penetrate through the through hole 111 and be screwed into the blind threaded hole 241 to connect the lower plate 11 and the lower base 21.
In the above, the four groups of support assemblies 23 are distributed in a rectangular shape; 9-11, the support assembly 23 includes a pair of square tubes 231 hinged together; the movable column 232 is movably arranged inside one square tube 231 along the inner wall of the square tube, the foldable support assembly 23 formed by the pair of square tubes 231 is used for supporting, the support assembly 23 is conveniently controlled to be in a folded state in a non-use state, the distance between the lower base 21 and the upper base 22 is 6cm, the size of the square tube 231 is 3cm, and the fixed column 24 is arranged outside the support assembly 23 and is 5cm in height.
In order to facilitate the control of the movable column 232 to move inside the square tube 231, as shown in fig. 11, a groove 236 is disposed on one side surface of the movable column 232, a pulling rod 233 is connected to the groove 236 through a spring a237, and a rectangular opening 234 for the pulling rod 233 to pass through is disposed along the length direction of one side wall of the square tube 231; a ring body 235 abutting against the outer side wall of the square tube 231 is arranged on the periphery of the pulling rod 233 positioned on the outer side of the square tube 231; when the movable column 232 needs to be controlled to move inside the square tube 231 during use, the pulling rod 233 is controlled to be pulled outwards, the ring body 235 is separated from the outer side wall of the square tube 231 at the moment, the pulling rod 233 is controlled to drive the movable column 232 to move along the length direction of the movable column at the moment, the acting force of pulling the pulling rod 233 outwards is released, and the ring body 235 is attached to the outer side wall of the square tube 231 again under the action of the spring A237 at the moment so as to avoid free sliding.
The ends of the two square pipes 231 are hinged with a U-shaped hinge mount respectively, the two U-shaped hinge mounts are mounted on the lower base 21 and the upper base 22 respectively, and when the movable post 232 slides out of one square pipe 231 and is inserted into the other square pipe 231, the supporting component 23 is in an unfolded state, so that the supporting component 23 is used to support the upper base 22.
On the basis of the above, as shown in fig. 13-15, the protection unit 3 of the present invention further includes a strip-shaped base plate 35, and the vertical rod 30 is welded and fixed on the base plate 35; two telescopic connecting rods 5 are arranged on one side of the base plate 35, each connecting rod 5 comprises a telescopic rod 51, two ends of each telescopic rod 51 are respectively connected with an L-shaped mounting plate 52, the L-shaped mounting plates 52 are connected to the edge side of the base plate 35 or the lower base 21 through bolt assemblies, and by means of the arrangement of the connecting rods 5, the protection units 3 can be conveniently mounted and dismounted, and meanwhile, the distance between each protection unit 3 and the power distribution cabinet can be conveniently adjusted according to the size of the power distribution cabinet or the actual mounting requirement.
In the invention, the power distribution cabinet is usually installed on a construction site, the construction site can be cement or soil ground, in order to avoid the power distribution cabinet moving or toppling over under the action of wind power or other actions as shown in fig. 6 and 8, four embedded bolts 7 matched with the number and positions of the circular openings can be preset on an installation surface in advance through cement pouring or other modes, the thread parts of the embedded bolts 7 are controlled to be exposed above the installation surface, meanwhile, four circular openings are arranged on a lower base 21 in the invention, the controlled embedded bolts 7 penetrate through the circular openings, and a cross-shaped pressing plate 71 with a central hole is arranged above the controlled embedded bolts; after installation, at least two end parts of the pressing plate 71 abut against the upper surface of the lower base 21, the threaded part of the embedded bolt 7 is in threaded connection with the nut (72) to fix the pressing plate 71, meanwhile, the embedded bolt 7 penetrates through the central hole, through the arrangement of the pressing plate 71 and the large-size circular hole, the preset operation of the embedded bolt 7 is facilitated, and the problem that the embedded bolt 7 cannot be fixed after certain position deviation occurs is avoided.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, it is possible to provide a liquid crystal display device, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The utility model provides a waterproof outdoor switch board that floods which characterized in that: the water-proof device comprises a base (1) and a cabinet body (100) arranged on the base (1), wherein water-proof flooding components are arranged on the periphery of the cabinet body (100);
the water flooding prevention assembly comprises a surrounding edge (101) arranged on the upper surface of a base (1) of a cabinet body (100), a rectangular annular floating body (102) is arranged at the top end of the surrounding edge (101), an annular groove (103) used for inserting the surrounding edge (101) is formed in the bottom side surface of the floating body (102), and an annular thin film (104) is connected between the bottom side surface of the annular groove (103) and the end part of the surrounding edge (101);
the depth of the annular groove (103) is H1, the height of the surrounding edge (101) is H2, wherein H1 is more than H2;
when the floating body (102) descends to the maximum degree under the action of self gravity, the bottom side surface of the floating body (102) contacts with the upper surface of the base (1), and the annular film (104) is accommodated in an annular cavity formed by the end part of the surrounding edge (101) and the bottom of the annular groove (103).
2. The flooding-proof outdoor power distribution cabinet according to claim 1, characterized in that a wire feeding mechanism (6) is arranged on one side of the cabinet body (100); the wire inlet mechanism (6) comprises a pipe body (60) with a Z-shaped cross section, the height of the end face of the pipe body (60) is L1, the width of the pipe body (60) is L2, and the L2 is 2-30 times of the L1;
one end of the pipe body (60) is fixed on one side of the cabinet body (100), and the other end of the pipe body is provided with a plurality of dividing rods (61) which can slide along the width direction of the pipe body (60);
the other end of the pipe body (60) is provided with a rectangular through hole (601) along the width direction;
the dividing rod (61) comprises a rod sleeve (611), a supporting portion (612) is arranged in the rod sleeve (611), at least one side face of the supporting portion (612) is connected with a rod body (614) penetrating through a rectangular through hole (601) through a spring B (613), a limiting ring (615) abutting against the inner wall face of the pipe body (60) is arranged at the end portion of the rod body (614), a threaded section is arranged on the end face of the rod body (614), and the threaded section is in threaded connection with a control head (616).
3. The flooding-proof outdoor power distribution cabinet according to claim 1, wherein the base (1) comprises a lower bottom plate (11), an upper bottom plate (13) is connected to the upper surface of the lower bottom plate (11) through a plurality of pillars (12), and the cabinet body (100) is mounted on the upper surface of the upper bottom plate (13);
when the floating body (102) descends to the maximum degree under the action of self gravity, the upper surface of the floating body (102) is lower than the bottom end of the cabinet door of the cabinet body (100).
4. A mounting structure of a flood-proof outdoor distribution cabinet, characterized by comprising a mounting base (2), wherein the mounting base (2) is provided with a flood-proof outdoor distribution cabinet as claimed in claim 2 or 3;
a rectangular through hole (14) is also formed in the center of the lower bottom plate (11);
the mounting seat comprises a lower base (21) and an upper base (22), and at least three groups of supporting assemblies (23) are connected between the lower base (21) and the upper base (22);
the upper base (22) movably penetrates through the rectangular through hole (14) and is abutted against the lower surface of the upper bottom plate (13);
a through hole (111) is formed in the periphery of the lower bottom plate (11) along the side, and a fixing column (24) with a threaded blind hole (241) is arranged on the upper surface of the lower base (21) which is located right below the through hole (111);
the lower surface of the upper base plate (13) is provided with at least two guide posts (113) with the end parts of spherical structures (112), and the upper base (22) is provided with guide slots (221) for the guide posts (113) to be drawn in.
5. The installation structure of the flood-proof outdoor power distribution cabinet according to claim 1, wherein the number of the support assemblies (23) is four, and the four support assemblies (23) are distributed in a rectangular shape;
the support assembly (23) comprises a pair of square tubes (231) hinged together;
one of the square tubes (231) is movably provided with a movable column (232) along the inner wall thereof, one side surface of the movable column (232) is provided with a groove (236), a pulling rod (233) is connected in the groove (236) through a spring A (237), and one side wall of the square tube (231) is provided with a rectangular opening (234) for the pulling rod (233) to pass through along the length direction thereof;
a ring body (235) abutting against the outer side wall of the square pipe (231) is arranged on the periphery side of the pulling rod (233) positioned on the outer side of the square pipe (231);
the other ends of the two square pipes (231) are respectively hinged on a U-shaped hinged support
Is mounted on the lower base (21) or the upper base (22).
6. The mounting structure of the flooding-proof outdoor power distribution cabinet according to claim 1, wherein a liftable protection mechanism is further disposed on the periphery of the lower base (21), and the protection mechanism includes four groups of protection units disposed on four sides of the cabinet body (100);
the protection unit (3) comprises a plurality of vertical rods (30) which are linearly arranged at equal intervals;
the vertical rod (30) comprises a first barrel (31), a second barrel (32) is movably sleeved in the first barrel (31), and a third barrel (33) is movably sleeved in the second barrel (32);
wherein, the top of the first cylinder (31) is provided with a first through hole A (311), the bottom and the top of the second cylinder (32) are respectively provided with a second through hole A (321) and a second through hole B (322), and the bottom and the top of the third cylinder (33) are respectively provided with a third through hole A (331) and a third through hole B (332);
a first limiting rope (313) for limiting the maximum drawing height of the second barrel (32) is connected between the first barrel (31) and the second barrel (32), and a second limiting rope (324) for limiting the maximum drawing height of the third barrel (33) is connected between the second barrel (32) and the third barrel (33);
when the first limiting rope (313) and the second limiting rope (324) are in a stretched state, namely the third cylinder (33) and the second cylinder (32) are both in the maximum extraction length;
the second through hole A (321) and the first through hole A (311) are concentric, and the third through hole A and the second through hole B (322) are concentric;
the transverse rod (34) penetrates through the second through hole A (321) and the first through hole A (311), and/or penetrates through the third through hole A and the second through hole B (322), and/or penetrates through the third through hole B (332).
7. The mounting structure of the flood-proof outdoor power distribution cabinet according to claim 5, wherein a support plate (323) is disposed on the inner wall of the second cylinder (32) above the second through hole A (321), and one end of the second limiting rope (324) is connected to the support plate (323);
a support ring (312) is arranged inside the bottom end of the first barrel (31), when the second barrel (32) is completely positioned inside the first barrel (31), the second through hole B (322) is higher than the top end surface of the first barrel (31), the bottom side surface of the second barrel (32) abuts against the support ring (312), and at the moment, the first limiting rope (313) is accommodated in the first barrel (31) below the support ring (312);
the lateral surface of the outer bottom of the third cylinder (33) is provided with a convex part (333), when the bottom end of the third cylinder (33) is abutted against the support plate (323), the third through hole B (332) is higher than the top end surface of the second cylinder (32), and the second limiting rope (324) is accommodated in a space formed by the convex part (333) and the support plate (323).
8. The mounting structure of the flood-proof outdoor power distribution cabinet according to claim 6 or 7, wherein connecting units (4) are connected between two adjacent protection units (3), the number of the connecting units (4) is N, and the number of the cross rods (34) on any one protection unit (3) is N + M; n is more than or equal to 1, M is more than or equal to 0;
the connecting unit (4) comprises an L-shaped pipe (41), two ends of the L-shaped pipe (41) are respectively telescopically sleeved with a sleeve (42) which can be sleeved on the cross rod (34), and one end of the sleeve (42) is provided with a locking bolt (43).
9. The installation structure of a flood-proof outdoor power distribution cabinet according to claim 6 or 7, wherein the protection unit (3) further comprises a strip-shaped base plate (35), and the vertical rod (30) is welded or bolted on the base plate (35);
one side of base plate (35) is provided with two telescopic connecting rod (5) at least, connecting rod (5) include telescopic link (51), the both ends of telescopic link (51) are connected with an L type mounting panel (52) respectively, L type mounting panel (52) pass through bolt assembly and connect in base plate (35) or the edge side of lower base (21).
10. The mounting structure of the outdoor power distribution cabinet capable of preventing flooding according to claim 6 or 7, characterized in that the lower base (21) is provided with at least three circular openings; the installation is earlier predetermine on the installation face during the installation with circular trompil quantity and position assorted embedded bolt (7), the screw thread position of embedded bolt (7) exposes installation face top, and runs through clamp plate (71) of a "ten" style of calligraphy, clamp plate (71) middle part is provided with the centre bore that is used for embedded bolt (7) to run through, and threaded connection nut, and two at least tip of control clamp plate (71) support by on lower base (21) upper surface on the screw thread position of embedded bolt (7) during the installation.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310154010.XA CN115986594B (en) | 2023-02-23 | 2023-02-23 | Waterproof outdoor switch board that floods and mounting structure thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310154010.XA CN115986594B (en) | 2023-02-23 | 2023-02-23 | Waterproof outdoor switch board that floods and mounting structure thereof |
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| CN115986594B CN115986594B (en) | 2023-09-29 |
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Cited By (1)
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| CN116896010A (en) * | 2023-06-02 | 2023-10-17 | 南京远乐机电科技有限公司 | Electric power distribution cabinet body assembly convenient to overhaul |
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|---|---|
| CN115986594B (en) | 2023-09-29 |
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Effective date of registration: 20230905 Address after: 55 Huangshan East Road, Tunxi, Huangshan City, Anhui Province Applicant after: STATE GRID ANHUI ELECTRIC POWER CO., LTD. HUANGSHAN POWER SUPPLY Co. Address before: 4/F, Baguazhou Street Office Building, Qixia District, Nanjing City, Jiangsu Province, 210000 Applicant before: Nanjing Aolaituo Electromechanical Technology Co.,Ltd. |
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