CN114976916B - Lightning rod receive and releases electrically conductive box fast for switch board - Google Patents
Lightning rod receive and releases electrically conductive box fast for switch board Download PDFInfo
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- CN114976916B CN114976916B CN202210924272.5A CN202210924272A CN114976916B CN 114976916 B CN114976916 B CN 114976916B CN 202210924272 A CN202210924272 A CN 202210924272A CN 114976916 B CN114976916 B CN 114976916B
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- lightning rod
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- sliding
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G13/00—Installations of lightning conductors; Fastening thereof to supporting structure
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The invention belongs to the technical field of lightning rod storage, and particularly relates to a lightning rod rapid retraction and extension conductive box for a power distribution cabinet. When the lightning rod is got to needs, earlier insert the lightning rod in the storage cylinder, and make the bottom of lightning rod can be pressed from both sides tightly by a plurality of splint, upwards promote the holding rod afterwards, thereby make the lightning rod stretch out the storage cylinder gradually, at this in-process, when the filler ring contacts with the go-between, a plurality of backup pads can tightly support the outside at the lightning rod under the effect of second telescopic link and third spring, thereby cooperate the splint to realize the stable support to the lightning rod, and then when accomplishing to take the lightning rod fast, still guaranteed the stability in use of lightning rod.
Description
Technical Field
The invention belongs to the technical field of lightning rod storage, and particularly relates to a lightning rod rapid retracting and releasing conductive box for a power distribution cabinet.
Background
Lightning rod, also known as lightning rod, is used to protect buildings, tall trees etc. from lightning stroke device. The lightning arrester is installed on the top end of the protected object and is connected with a current-discharging ground net buried underground by a wire meeting the specification, when thundercloud discharges to be close to the ground, the ground electric field is distorted, a space with concentrated local electric field is formed on the top end of the lightning rod to influence the development direction of lightning leading discharge, the lightning is guided to discharge to the lightning rod, and then the lightning current is led into the ground through the grounding down conductor and the grounding device, so that the protected object is prevented from being struck by lightning.
The lightning rod all has important effect in many occasions, for example also be equipped with the lightning rod in some switch boards, when needs use, just can take out and install the top at the switch board with the lightning rod from the electrically conductive box in the switch board to play lightning-arrest effect, when need not use, just can regain the electrically conductive box with the lightning rod. However, since the conventional conductive box has only a simple storage function, it is necessary to perform a separate mounting operation after the lightning rod is taken out each time, and it is very troublesome to perform a removal operation after the lightning rod is used.
For example, a patent with publication number CN113097963B proposes a conductive box for accommodating a lightning rod, in which a sealing plate is no longer clamped by a second limiting sleeve, a compressed first torsion spring is reset to drive a rotating disc and an upper device thereof to reset, a swing rod rotates to drive a first connecting rod and a second connecting rod to swing in opposite directions, so that the first connecting rod and the second connecting rod drive a swing convex plate to rotate, the swing convex plate drives the sealing plate to swing in opposite directions by connecting a push rod, and the sealing plate seals a housing of the guide box to realize accommodating of a lightning rod body; through the effect of lightning rod body pivoted for the lightning rod body promotes first stop collar relative motion, and the lightning rod body continues to rotate and separates with first stop collar, and the first stop spring of compressed resets and drives first stop collar relative motion, and first stop collar relative motion blocks the lightning rod body, prevents that second torque spring from restoring to the throne and driving the lightning rod body and rotate and reset, makes the lightning rod body keep vertical ascending state. However, the above-mentioned conductive box can only accommodate a general lightning rod whose entire body is in a uniform rod shape, and for some optimized lightning rods, since the rod body of the optimized lightning rod is provided with the spherical protrusions with different diameters, the rod body cannot be accommodated in the above-mentioned conductive box well, and the above-mentioned conductive box needs to be moved to a designated position or installed to a designated position for use when in use, so that some defects exist.
Therefore, the lightning rod quick retraction conductive box for the power distribution cabinet is needed to solve the problems.
Disclosure of Invention
Aiming at the problems, the invention provides a lightning rod rapid retracting and releasing conductive box for a power distribution cabinet, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a switch board is with lightning rod receive and release conductive box fast, includes the receiver, be equipped with the lightning rod in the receiver, the bottom of lightning rod is equipped with the solid fixed cylinder, the solid fixed cylinder slides and pegs graft in the receiver, annular distribution has a plurality of clamping device that are used for pressing from both sides tight lightning rod bottom in the solid fixed cylinder, the bottom of solid fixed cylinder is rotated and is connected with the carousel, two holding rods of side symmetry fixedly connected with of carousel, the position that the receiver lateral wall is relative with the holding rod runs through and sets up vertical spacing groove, and the free end of two holding rods passes two spacing groove positions in the outside of receiver respectively, the spacing inslot is equipped with the stopper, stopper and solid fixed cylinder side fixed connection, and be connected with same backing ring between two stoppers, and the backing ring slides and cup joints outside the receiver, the support device that is used for supporting the lightning rod lateral wall has been cup jointed to the position that the receiver is close to the top.
Furthermore, the clamping device comprises a movable plate, a first sliding block is fixedly connected to the bottom of the movable plate, a sliding rod is arranged on the inner wall of the bottom of the fixed cylinder at a position corresponding to the first sliding block in a sliding mode along the diameter direction of the bottom of the fixed cylinder, the first sliding block is slidably mounted in the first sliding groove, the first sliding block penetrates through and is inserted into the sliding rod along the sliding direction of the first sliding block, two ends of the sliding rod are fixedly connected with the corresponding wall of the first sliding groove respectively, a first spring is sleeved on the sliding rod and located on one side, away from the center of the fixed cylinder, of the first sliding block, a clamping plate is arranged at the top of the movable plate, two L-shaped connecting plates are hinged to positions below the middle of the clamping plate, the connecting plates are fixedly connected with the top of the movable plate, a fixed block is fixedly connected to the top of the movable plate, a first telescopic rod is hinged between the fixed block and the position, close to the bottom of the clamping plate, a second spring is sleeved on the first telescopic rod, a baffle is arranged on one side, close to the fixed block, the clamping plate, the baffle is fixedly connected to the top of the movable plate, and one side of the baffle is located on the side close to the side of the side close to the clamping plate, and the side of the clamping plate, and the hinged joint of the connecting plate is located on the same plane.
Furthermore, the supporting device comprises an annular fixing plate, the annular fixing plate is in a regular funnel shape as a whole, the inner diameter of the annular fixing plate is gradually increased from top to bottom, a plurality of fixing rods are fixedly connected between the inner wall of the annular fixing plate and the outer wall of the containing barrel, a plurality of clamping grooves are formed in the inner wall of the annular fixing plate, the top and bottom groove walls of each clamping groove are respectively communicated with the top and bottom of the annular fixing plate, a supporting plate is inserted in each clamping groove in a sliding mode, the top of each supporting plate is not opposite to the top opening of the corresponding fixing barrel in a natural state, a second telescopic rod is fixedly connected to one side, close to the containing barrel, of each supporting plate, is parallel to the containing barrel, a third spring is sleeved on each second telescopic rod, a plurality of second sliding blocks are fixedly connected to the bottoms of the second telescopic rods, a same connecting ring is arranged at the bottoms of the plurality of second sliding blocks, the connecting ring is sleeved outside the containing barrel in a sliding mode, second sliding grooves are formed in positions, corresponding to the tops of the second sliding rings, and are located in the diameter direction of the connecting rings, and the second sliding blocks are installed in the second sliding grooves in a sliding mode.
Furthermore, the upper half part of the clamping plate, which is close to one side of the circle center of the fixed cylinder, is inserted with a plurality of movable columns in a sliding manner, and a fourth spring is connected between one end of each movable column, which is positioned in the clamping plate, and the clamping plate.
Furthermore, the clamping plates incline to the direction close to the circle center of the fixed cylinder from top to bottom, and the bottoms of the clamping plates can be touched together.
Further, the bottom fixedly connected with mounting panel of containing cylinder, the mounting panel top is close to the position at four angles and all runs through and has seted up the mounting hole.
Furthermore, the top of annular fixed plate is equipped with sealed lid, threaded connection is in the same place between sealed lid and the annular fixed plate, and the top fixedly connected with handle of sealed lid, the bottom center department fixedly connected with locating piece of sealed lid, and the bottom of locating piece set up with lightning rod top assorted toper locating hole.
Furthermore, the limiting grooves comprise a vertical section and a horizontal section, the two limiting grooves are rotationally symmetrical about the circle center of the fixed cylinder, a positioning opening is formed in the bottom groove wall of the horizontal section of the limiting grooves and is located at the tail end of the horizontal section, and the vertical distance from the horizontal section to the connecting ring is larger than the vertical distance from the holding rod to the supporting ring.
Furthermore, the top of the supporting plate is designed to be an arc surface, and the top of the supporting plate is fixedly connected with an anti-slip pad.
Furthermore, the positions of the side wall of the storage barrel, which are opposite to the second telescopic rods, are all penetrated through to form through holes, and the tops of the through holes are communicated with the top of the storage barrel.
The invention has the technical effects and advantages that:
1. when the lightning rod needs to be taken, the lightning rod is firstly inserted into the containing cylinder, the bottom of the lightning rod can be inserted into the plurality of clamping plates in the fixing cylinder, so that the bottom of the lightning rod can be clamped by the plurality of clamping plates, then the holding rod is upwards pushed, so that the lightning rod gradually extends out of the containing cylinder, in the process, when the supporting ring is in contact with the connecting ring, the plurality of supporting plates can be tightly supported on the outer side of the lightning rod under the action of the second telescopic rod and the third spring, so that the stable support on the lightning rod is realized by matching with the clamping plates, the use stability of the lightning rod is further ensured while the lightning rod is quickly taken, and after the lightning rod is used, the holding rod can be firstly restored to the original position, and finally the sealing cover is screwed to vertically store the lightning rod in the containing cylinder;
2. when the bottom of lightning rod and the position contact that the splint is close to the bottom, the position that the splint is close to the bottom deflects to the direction of keeping away from the lightning rod under the extrusion of lightning rod, and the position that the splint is close to the top then can be close to the lightning rod, in this in-process, the movable post on the splint also is close to with the lightning rod gradually, when the movable post on the splint contacts with the position of the great diameter in lightning rod bottom, receive extruded movable post and can compress the fourth spring and income splint, and do not receive extruded movable post and then can surround the position at the great diameter in lightning rod bottom, thereby better restriction and the clamp are carried out to the bottom of lightning rod, guarantee at the in-process that the lightning rod used, the lightning rod bottom can not take place to rock.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective cross-sectional view of the present invention;
FIG. 3 is a perspective view of the support device of the present invention;
FIG. 4 is a first perspective view of the clamping device, the stationary barrel, the turntable, the grip and the ring of the present invention;
FIG. 5 is a second perspective view of the clamping device, the stationary barrel, the rotatable disk, the grip and the ring of the present invention;
FIG. 6 is a perspective view of the clamping device of the present invention;
FIG. 7 is a perspective view of the stationary cartridge and the ring of the present invention;
fig. 8 is a perspective view of the cartridge of the present invention.
In the figure: 1. a storage cylinder; 2. a lightning rod; 3. a fixed cylinder; 4. a clamping device; 41. a movable plate; 42. a first slider; 43. a slide bar; 44. a first spring; 45. a splint; 46. a connecting plate; 47. a first telescopic rod; 48. a second spring; 49. a baffle plate; 5. a turntable; 6. a holding rod; 7. a limiting groove; 8. a limiting block; 9. a ring; 10. a support device; 101. an annular fixing plate; 102. a fixing rod; 103. a support plate; 104. a second telescopic rod; 105. a third spring; 106. a second slider; 107. a connecting ring; 11. a movable post; 12. a fourth spring; 13. mounting a plate; 14. a sealing cover; 15. a handle; 16. positioning blocks; 17. positioning the port; 18. a non-slip mat; 19. and a through hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The invention provides a lightning rod rapid retraction conductive box for a power distribution cabinet as shown in figures 1-8, which comprises a storage barrel 1, wherein a lightning rod 2 is arranged in the storage barrel 1, the appearance of the lightning rod 2 is not limited to a common lightning rod 2 with a uniform rod-shaped whole body, the lightning rod 2 also comprises an optimized lightning rod 2 with a spherical bulge on a rod body, the diameter of the lightning rod 2 close to the rod body at the bottom is larger, so that the conventional installation operation is convenient, a fixed barrel 3 is arranged at the bottom of the lightning rod 2, the fixed barrel 3 is inserted in the storage barrel 1 in a sliding way, a plurality of clamping devices 4 for clamping the bottom of the lightning rod 2 are distributed in the fixed barrel 3 in an annular way, the bottom of the fixed barrel 3 is rotatably connected with a rotary table 5, two rods 6 are fixedly connected to the side face of the rotary table 5, a vertical limiting groove 7 is arranged at the position of the side wall of the storage barrel 1 opposite to the rod 6 in a penetrating way, the free end of the two holding rods 6 respectively penetrates through two limiting grooves 7 and is arranged outside the storage barrel 1, a limiting block 8 is arranged in the position of the storage barrel 7, a fixed at the top of the storage barrel 1, a supporting plate 14 is connected with a supporting plate 14, a supporting plate 14 which is arranged at the top of the storage barrel 1 and is connected with a supporting plate 14, a fixed at the top of the storage barrel 10 which is connected with a fixed barrel 10 which is connected with a top of the storage barrel 10 which is connected with a fixed ring 14, the bottom of the positioning block 16 is provided with a conical positioning hole matched with the top of the lightning rod 2;
before use, the mounting plate 13 is fixed at the top position of the power distribution cabinet by using screws, when the lightning rod 2 needs to be used, the lightning rod 2 is firstly inserted into the accommodating cylinder 1, the bottom of the lightning rod 2 can be inserted into the plurality of clamping devices 4 in the fixing cylinder 3, so that the bottom of the lightning rod 2 can be clamped by the plurality of clamping devices 4, then two holding rods 6 are respectively held by two hands, the holding rod 6 is upwards pushed, the turntable 5 drives the fixing cylinder 3 to upwards move, in the process, the lightning rod 2 gradually extends out of the accommodating cylinder 1 under the support of the fixing cylinder 3, the lightning rod 2 continues to upwards move, when the supporting ring 9 is in contact with the supporting device 10, the supporting device 10 gradually upwards moves and approaches to the side surface of the lightning rod 2, the fixing cylinder 3 continues to upwards push along with the holding rod 6, when the holding rod 6 moves to the top position of the limiting groove 7, the supporting device 10 can be attached to the side surface of the lightning rod 2, so that the lightning rod 2 is fixed by matching with the clamping devices 4, and finally, the lightning rod 6 is fixed cylinder 3, so that the lightning rod 6 is rotated to the top position of the limiting groove 7, and the lightning rod 2 is prevented from being rapidly taken by the current taking efficiency of the lightning rod 2 is improved;
after the lightning rod 2 is used, the bottom of the lightning rod 2 is still kept in a state of being fixed by the clamping device 4, then the two holding rods 6 return to the initial positions along the limiting grooves 7, the supporting device 10 can restore to the original position under the action of gravity, finally the sealing cover 14 is screwed to the top of the annular fixing plate 101, the top of the lightning rod 2 can be inserted into the conical positioning of the positioning block 16 at the bottom of the sealing cover 14, and therefore the lightning rod 2 is kept in a vertical state and stored in the storage barrel 1 by matching with the clamping device 4, the storage barrel 1 does not need to be detached after the lightning rod is used, and the lightning rod is convenient to take and use directly next time;
furthermore, since the holding device 4 and the supporting device 10 mainly clamp and support the bottom and the side wall near the bottom of the lightning rod 2, the invention is also applicable to the lightning rod 2 with a spherical bulge on some rod bodies, thereby increasing the application range of the invention.
As shown in fig. 4 to 7, the clamping device 4 includes a movable plate 41, a first slider 42 is fixedly connected to the bottom of the movable plate 41, a first sliding slot is formed in the inner wall of the bottom of the fixed cylinder 3 at a position corresponding to the first slider 42 along the diameter direction of the bottom of the fixed cylinder 3, the first slider 42 is slidably mounted in the first sliding slot, a sliding rod 43 is slidably inserted into the first slider 42 along the sliding direction of the first slider, two ends of the sliding rod 43 are respectively and fixedly connected to the corresponding first sliding slot walls, a first spring 44 is sleeved on the sliding rod 43, the first spring 44 is located on one side of the first slider 42 away from the center of the fixed cylinder 3, a clamping plate 45 is disposed on the top of the movable plate 41, two L-shaped connecting plates 46 are hinged below the middle of the clamping plate 45, the connecting plate 46 is fixedly connected to the top of the movable plate 41, a fixed block is fixedly connected to the top of the movable plate 41, a first telescopic rod 47 is hinged to the clamping plate 45, a second spring 48 is hinged to the first telescopic rod 47, a baffle 49 is disposed on one side of the fixed plate 45, a baffle 49 is disposed on one side of the fixed plate 41, and a hinge point of the baffle 49 is located on the same plane as the connecting plate 45;
when the lightning rod 2 is inserted into the fixed cylinder 3 and contacts with the plurality of clamping plates 45, the position of the clamping plate 45 close to the bottom deflects in a direction away from the lightning rod 2 under the pressing force of the lightning rod 2, and the position of the clamping plate 45 close to the top can approach the lightning rod 2, and along with the gradual deflection of the clamping plate 45, the first telescopic rod 47 and the second spring 48 are gradually compressed, and in addition, because the diameters of the bottoms of different lightning rods 2 are different, when the lightning rod 2 presses the clamping plate 45 to deflect, a component force of the lightning rod 2 acting on the inclined clamping plate 45 in the horizontal direction can push the first slider 42 to move in a direction away from the center of the circle of the fixed cylinder 3, in the process, the first spring 44 is gradually compressed, when the bottom of the lightning rod 2 contacts with the inner wall of the bottom of the fixed cylinder 3, the clamping plate 45 is just in a vertical state under the blocking of the baffle 49, and under the combined action of the thrust of the first spring 44 on the first slider 42 and the thrust of the second spring 48 on the clamping plate 45, the plurality of clamping plates 45 can be vertically attached to the bottom side wall of the lightning rod 2, thereby realizing the clamping position of the bottom of the fixed cylinder 2.
As shown in fig. 1-3, the supporting device 10 includes an annular fixing plate 101, the annular fixing plate 101 is in a regular funnel shape as a whole, an inner diameter of the annular fixing plate 101 gradually increases from top to bottom, a plurality of fixing rods 102 are fixedly connected between an inner wall of the annular fixing plate 101 and an outer wall of the storage barrel 1, a plurality of slots are formed in the inner wall of the annular fixing plate 101, slot walls of the top and the bottom of the slots are respectively connected with the top and the bottom of the annular fixing plate 101, a supporting plate 103 is slidably inserted in the slots, the top of the supporting plate 103 is not opposite to a top opening of the fixing barrel 3 in a natural state, a second telescopic rod 104 is fixedly connected to one side of the supporting plate 103 close to the storage barrel 1, the second telescopic rod 104 is parallel to the storage barrel 1, a third spring 105 is sleeved on the second telescopic rod 104, a second slider 106 is fixedly connected to the bottom of the plurality of the second telescopic rods 104, a same connecting ring 107 is arranged at the bottom of the plurality of the second telescopic rods 106, the connecting ring 107 slides outside the storage barrel 1, positions of the top of the connecting ring 107 opposite to the plurality of the second sliders 106 are provided with a second slider, a vertical sliding groove 107, a distance between a vertical sliding groove 7 and a vertical sliding groove 17 of the supporting plate 7 is greater than a vertical groove 7, and a vertical groove 17, the vertical groove 17 of the supporting plate 7, and a vertical groove 7, the positioning groove 7 is arranged on the supporting plate 7, and a vertical groove 17, the vertical groove 7, through holes 19 are formed in the side wall of the storage barrel 1 at positions opposite to the plurality of second telescopic rods 104, and the tops of the through holes 19 are communicated with the top of the storage barrel 1;
after the bottom of the lightning rod 2 is clamped and fixed by the plurality of clamping plates 45, the two holding rods 6 are pushed to move upwards along the vertical section of the limiting groove 7, the supporting ring 9 is driven by the two limiting blocks 8 to move upwards together, when the supporting ring 9 is contacted with the connecting ring 107, the middle lower part of the lightning rod 2 just extends out of the accommodating cylinder 1, along with the continuous upward movement of the supporting ring 9, the connecting ring 107 pushes the supporting plate 103 to move upwards along the clamping groove through the second telescopic rod 104 and the third spring 105, in the process, the anti-skid pad 18 at the top of the supporting plate 103 gradually approaches the side wall of the lightning rod 2, along with the upward movement of the supporting plate 103, the second sliding block 106 approaches the accommodating cylinder 1 along the second sliding groove under the driving of the second telescopic rod 104, due to the through hole 19, in the process that the second telescopic rod 104 moves towards the storage barrel 1, the second telescopic rod 104 cannot be blocked by the side wall of the storage barrel 1, when the anti-skid pad 18 at the top of the supporting plate 103 is in contact with the side wall of the lightning rod 2, along with the continuous upward movement of the supporting ring 9, the second telescopic rod 104 and the third spring 105 are gradually compressed, after the holding rod 6 moves to the horizontal section of the limiting groove 7, at the moment, the plurality of supporting plates 103 are tightly attached to the side wall of the lightning rod 2 under the reaction force of the third spring 105, so that the side face of the lightning rod 2 is stably supported, and the clamping effect of the clamping plate 45 on the bottom of the lightning rod 2 is matched, and the lightning rod 2 cannot shake in the use process;
then the holding rod 6 is horizontally rotated to move to the position of the positioning opening 17 along the horizontal section of the limiting groove 7, and finally the holding rod 6 is loosened, at the moment, the holding rod 6 can be fixed at the position of the positioning opening 17 under the reaction force of the third spring 105 to the supporting ring 9, so that the holding rod 6 is prevented from sliding along the horizontal section of the limiting groove 7 in the use process of the lightning rod 2.
As shown in fig. 4 and 6, the upper half of the clamping plate 45 close to the center of the fixed cylinder 3 is slidably inserted with a plurality of movable columns 11, a fourth spring 12 is connected between one end of each movable column 11 in the clamping plate 45 and the clamping plate 45, the clamping plate 45 is inclined from top to bottom in the direction close to the center of the fixed cylinder 3, and the bottoms of the clamping plates 45 can be touched together;
when the bottom of the lightning rod 2 contacts with the position of the clamping plate 45 close to the bottom, the position of the clamping plate 45 close to the bottom deflects in the direction far away from the lightning rod 2 under the extrusion of the lightning rod 2, and the position of the clamping plate 45 close to the top can be close to the lightning rod 2, in the process, the movable column 11 on the clamping plate 45 is gradually close to the lightning rod 2, when the movable column 11 on the clamping plate 45 contacts with the position of the lightning rod 2 with the larger diameter at the bottom, the extruded movable column 11 can compress the fourth spring 12 and is contained in the clamping plate 45, and the movable column 11 which is not extruded can surround the position of the lightning rod 2 with the larger diameter at the bottom, so that the bottom of the lightning rod 2 is better limited and clamped, and the bottom of the lightning rod 2 is ensured not to shake in the using process.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. The utility model provides a lightning rod receive and releases electrically conductive box fast for switch board, includes storage cylinder (1), its characterized in that: a lightning rod (2) is arranged in the accommodating cylinder (1), a fixing cylinder (3) is arranged at the bottom of the lightning rod (2), the fixing cylinder (3) is inserted in the accommodating cylinder (1) in a sliding manner, a plurality of clamping devices (4) used for clamping the bottom of the lightning rod (2) are annularly distributed in the fixing cylinder (3), the bottom of the fixing cylinder (3) is rotatably connected with a turntable (5), two holding rods (6) are symmetrically and fixedly connected to the side surface of the turntable (5), a vertical limiting groove (7) is formed in the side wall of the accommodating cylinder (1) in a penetrating manner at a position opposite to the holding rods (6), the free ends of the two holding rods (6) respectively penetrate through the two limiting grooves (7) and are located outside the accommodating cylinder (1), a limiting block (8) is arranged in the limiting groove (7), the limiting block (8) is fixedly connected with the side surface of the fixing cylinder (3), a same supporting ring (9) is connected between the two limiting blocks (8), the supporting ring (9) is slidably sleeved outside the accommodating cylinder (1), and the side wall of the accommodating cylinder (1) is used for supporting the lightning rod (2) at a position close to the top of the accommodating cylinder (1);
the clamping device (4) comprises a movable plate (41), a first sliding block (42) is fixedly connected to the bottom of the movable plate (41), a first sliding groove is formed in the inner wall of the bottom of the fixed barrel (3) at a position corresponding to the first sliding block (42) along the diameter direction of the bottom of the fixed barrel (3), the first sliding block (42) is slidably mounted in the first sliding groove, a sliding rod (43) is slidably inserted in the sliding direction of the first sliding block (42), two ends of the sliding rod (43) are respectively fixedly connected with the wall of the corresponding first sliding groove, a first spring (44) is sleeved on the sliding rod (43), the first spring (44) is located on one side, away from the circle center of the fixed barrel (3), of the first sliding block (42), a clamping plate (45) is arranged at the top of the movable plate (41), two L-shaped connecting plates (46) are hinged to positions below the middle of the clamping plate (45), the connecting plates (46) are fixedly connected with the top of the movable plate (41), the top of the connecting plates (46) are fixedly connected with the top of the movable plate (41), a fixing block (41), a first fixing block (47) is hinged between the position and a position close to the bottom of the fixing plate (45), a first clamping plate (47), a second baffle (49) is arranged on one side of the fixing plate (49), a baffle (45), a second baffle (49) is arranged on the side of the telescopic rod (49), and one side of the baffle plate (49) close to the clamping plate (45) and the hinge point of the clamping plate (45) and the connecting plate (46) are positioned in the same plane.
2. The lightning rod rapid retracting and releasing conductive box for the power distribution cabinet according to claim 1, characterized in that: the supporting device (10) comprises an annular fixing plate (101), the annular fixing plate (101) is in a regular funnel shape as a whole, the inner diameter of the annular fixing plate (101) is gradually increased from top to bottom, a plurality of fixing rods (102) are fixedly connected between the inner wall of the annular fixing plate (101) and the outer wall of the storage barrel (1), a plurality of clamping grooves are formed in the inner wall of the annular fixing plate (101), the groove walls of the tops and the bottoms of the clamping grooves are respectively connected with the top and the bottom of the annular fixing plate (101), a supporting plate (103) is inserted in the clamping grooves in a sliding mode, the top of the supporting plate (103) is not opposite to the opening in the top of the fixing barrel (3) in a natural state, a second telescopic rod (104) is fixedly connected to one side, close to the storage barrel (1), of the supporting plate (103), the second telescopic rod (104) is parallel to the storage barrel (1), a third spring (105) is sleeved on the second telescopic rod (104), a second slider (106) is fixedly connected to the bottoms of the second telescopic rods (104), the same connecting ring (107) is arranged at the bottoms of the second slider (106), and the connecting ring (107) is arranged outside the sliding chute (107), and the sliding chute (107) is located in the direction of the second telescopic rod (107), and a second slider (106) is slidably mounted in the second runner.
3. The lightning rod rapid retraction conductive box for the power distribution cabinet according to claim 1, characterized in that: the upper half part of the clamping plate (45) close to one side of the circle center of the fixed cylinder (3) is inserted with a plurality of movable columns (11) in a sliding mode, and a fourth spring (12) is connected between one end, located in the clamping plate (45), of each movable column (11) and the clamping plate (45).
4. The lightning rod rapid retracting and releasing conductive box for the power distribution cabinet according to claim 3, characterized in that: the clamping plates (45) are inclined towards the direction close to the circle center of the fixed cylinder (3) from top to bottom, and the bottoms of the clamping plates (45) can be touched together.
5. The lightning rod rapid retraction conductive box for the power distribution cabinet according to claim 1, characterized in that: the bottom fixedly connected with mounting panel (13) of containing barrel (1), the mounting hole has all been run through to the position that mounting panel (13) top is close to four angles.
6. The lightning rod rapid retracting and releasing conductive box for the power distribution cabinet according to claim 2, characterized in that: the top of annular fixed plate (101) is equipped with sealed lid (14), threaded connection is in the same place between sealed lid (14) and the annular fixed plate (101), and the top fixedly connected with handle (15) of sealed lid (14), the bottom center department fixedly connected with locating piece (16) of sealed lid (14), and the bottom of locating piece (16) seted up with lightning rod (2) top assorted toper locating hole.
7. The lightning rod rapid retraction conductive box for the power distribution cabinet according to claim 2, characterized in that: the limiting groove (7) comprises a vertical section and a horizontal section, the two limiting grooves (7) are rotationally symmetrical about the center of a circle of the fixed barrel (3), a positioning opening (17) is formed in the bottom groove wall of the horizontal section of the limiting groove (7), the positioning opening (17) is located at the tail end of the horizontal section, and the vertical distance from the horizontal section to the connecting ring (107) is larger than the vertical distance from the holding rod (6) to the supporting ring (9).
8. The lightning rod rapid retraction conductive box for the power distribution cabinet according to claim 2, characterized in that: the top of the supporting plate (103) is designed to be an arc surface, and the top of the supporting plate (103) is fixedly connected with an anti-slip pad (18).
9. The lightning rod rapid retraction conductive box for the power distribution cabinet according to claim 2, characterized in that: the side wall of the storage barrel (1) is opposite to the plurality of second telescopic rods (104) in position, through holes (19) are formed in a penetrating mode, and the tops of the through holes (19) are communicated with the top of the storage barrel (1).
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| CN202210924272.5A CN114976916B (en) | 2022-08-03 | 2022-08-03 | Lightning rod receive and releases electrically conductive box fast for switch board |
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| CN202210924272.5A CN114976916B (en) | 2022-08-03 | 2022-08-03 | Lightning rod receive and releases electrically conductive box fast for switch board |
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| CN114976916A CN114976916A (en) | 2022-08-30 |
| CN114976916B true CN114976916B (en) | 2022-10-25 |
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Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2697379A1 (en) * | 1992-10-28 | 1994-04-29 | Helita Sa | Lightning rod with electric discharge initiator sliding along a dielectric. |
| JP2004225660A (en) * | 2003-01-27 | 2004-08-12 | Tohoku Electric Power Co Inc | Thunder-resistant wind power generation system |
| KR101884340B1 (en) * | 2017-07-28 | 2018-08-09 | 도파니 주식회사 | Rotary portable lightning protection system |
| CN208174271U (en) * | 2018-04-11 | 2018-11-30 | 山东博诚电气有限公司 | A kind of mine-used frequency-converter remote power-feeding device |
| CN209747898U (en) * | 2019-06-14 | 2019-12-06 | 青岛雷克石电力科技有限公司 | Lightning rod for preventing shielding failure |
| CN211266422U (en) * | 2019-12-26 | 2020-08-14 | 北京兴天通电讯科技有限公司 | Lightning rod support |
| CN212033743U (en) * | 2020-06-08 | 2020-11-27 | 欧阳伟 | Lightning rod fixed in side direction |
| CN212393011U (en) * | 2020-06-02 | 2021-01-22 | 安徽誉望之子科技有限公司 | Portable 5G mobile communication signal all-round test equipment |
| CN212849798U (en) * | 2020-08-07 | 2021-03-30 | 福建省诚德智能科技有限公司 | Lightning rod fixing support |
| CN212968502U (en) * | 2020-10-14 | 2021-04-13 | 合肥天平电子技术有限公司 | Electric power facility lightning arrester lifted through ejection sleeve |
| CN213496104U (en) * | 2020-11-02 | 2021-06-22 | 苏州市胥拓五金制品有限公司 | Stamping die for sheet metal part open angle forming |
| CN113097963A (en) * | 2021-04-09 | 2021-07-09 | 祝涛 | Lightning rod receive and releases electrically conductive box fast for switch board |
| CN214054802U (en) * | 2020-11-24 | 2021-08-27 | 江苏万信山机械有限公司 | Foundry goods ash removal device that polishes |
| CN214169682U (en) * | 2020-12-07 | 2021-09-10 | 广东楷锋建筑工程有限公司 | Lightning protection fulcrum mounting structure for housing construction |
| CN214674274U (en) * | 2021-06-11 | 2021-11-09 | 湖北雷特防雷检测有限公司 | Lightning protection grounding device convenient to fixed lightning rod |
| CN215069500U (en) * | 2020-12-28 | 2021-12-07 | 上海瀚辰电气科技有限公司 | Transformer with overvoltage protection function |
| CN113991433A (en) * | 2021-11-05 | 2022-01-28 | 深圳市海通互动科技有限公司 | Lightning protection device for 5G antenna base station |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210010880U (en) * | 2019-05-27 | 2020-02-04 | 莱芜钢铁集团有限公司 | Rack that turbo generator overhauld usefulness |
-
2022
- 2022-08-03 CN CN202210924272.5A patent/CN114976916B/en active Active
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2697379A1 (en) * | 1992-10-28 | 1994-04-29 | Helita Sa | Lightning rod with electric discharge initiator sliding along a dielectric. |
| JP2004225660A (en) * | 2003-01-27 | 2004-08-12 | Tohoku Electric Power Co Inc | Thunder-resistant wind power generation system |
| KR101884340B1 (en) * | 2017-07-28 | 2018-08-09 | 도파니 주식회사 | Rotary portable lightning protection system |
| CN208174271U (en) * | 2018-04-11 | 2018-11-30 | 山东博诚电气有限公司 | A kind of mine-used frequency-converter remote power-feeding device |
| CN209747898U (en) * | 2019-06-14 | 2019-12-06 | 青岛雷克石电力科技有限公司 | Lightning rod for preventing shielding failure |
| CN211266422U (en) * | 2019-12-26 | 2020-08-14 | 北京兴天通电讯科技有限公司 | Lightning rod support |
| CN212393011U (en) * | 2020-06-02 | 2021-01-22 | 安徽誉望之子科技有限公司 | Portable 5G mobile communication signal all-round test equipment |
| CN212033743U (en) * | 2020-06-08 | 2020-11-27 | 欧阳伟 | Lightning rod fixed in side direction |
| CN212849798U (en) * | 2020-08-07 | 2021-03-30 | 福建省诚德智能科技有限公司 | Lightning rod fixing support |
| CN212968502U (en) * | 2020-10-14 | 2021-04-13 | 合肥天平电子技术有限公司 | Electric power facility lightning arrester lifted through ejection sleeve |
| CN213496104U (en) * | 2020-11-02 | 2021-06-22 | 苏州市胥拓五金制品有限公司 | Stamping die for sheet metal part open angle forming |
| CN214054802U (en) * | 2020-11-24 | 2021-08-27 | 江苏万信山机械有限公司 | Foundry goods ash removal device that polishes |
| CN214169682U (en) * | 2020-12-07 | 2021-09-10 | 广东楷锋建筑工程有限公司 | Lightning protection fulcrum mounting structure for housing construction |
| CN215069500U (en) * | 2020-12-28 | 2021-12-07 | 上海瀚辰电气科技有限公司 | Transformer with overvoltage protection function |
| CN113097963A (en) * | 2021-04-09 | 2021-07-09 | 祝涛 | Lightning rod receive and releases electrically conductive box fast for switch board |
| CN214674274U (en) * | 2021-06-11 | 2021-11-09 | 湖北雷特防雷检测有限公司 | Lightning protection grounding device convenient to fixed lightning rod |
| CN113991433A (en) * | 2021-11-05 | 2022-01-28 | 深圳市海通互动科技有限公司 | Lightning protection device for 5G antenna base station |
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