CN112964919B - Waterproof and anti-theft structure for three-phase electric energy meter and use method thereof - Google Patents
Waterproof and anti-theft structure for three-phase electric energy meter and use method thereof Download PDFInfo
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- CN112964919B CN112964919B CN202110299345.1A CN202110299345A CN112964919B CN 112964919 B CN112964919 B CN 112964919B CN 202110299345 A CN202110299345 A CN 202110299345A CN 112964919 B CN112964919 B CN 112964919B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/04—Housings; Supporting racks; Arrangements of terminals
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/24—Arrangements for avoiding or indicating fraudulent use
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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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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Abstract
The invention relates to the field of electric energy meters, in particular to a waterproof and antitheft structure for a three-phase electric energy meter, which comprises an electric meter box, wherein a waterproof mechanism is arranged on the electric meter box, a box door mechanism is arranged on the side wall of one side of the electric meter box, a positioning mechanism is arranged on the electric meter box corresponding to the position of the box door mechanism, and a transmission mechanism is arranged between the positioning mechanism and the waterproof mechanism together, so that the waterproof and antitheft structure has the beneficial effects that: when the rainwater collecting box is used, rainwater can be collected through the fixing seat at first, collected rainwater directly enters the fixed pipe through the water collecting tank and is directly discharged downwards through the fixed pipe, the rainwater is prevented from falling outside the electric meter box and permeating into the electric meter box, the rainwater can be prevented from entering the rectangular groove through the fixed pipe in a descending mode, the rectangular groove can be driven to enter the rectangular groove through transmission between the gears, the box door can be reinforced, and the anti-theft performance of the electric meter box is improved.
Description
Technical Field
The invention relates to the field of electric energy meters, in particular to a waterproof and antitheft structure for a three-phase electric energy meter and a using method thereof.
Background
The electric energy meter box is used as a protection device of the electric energy meter, and is widely applied to places with public facilities, such as municipal administration, districts, telecommunications, electric power, rural power networks, factories, enterprises, organs, heating power, fire fighting and the like.
And current electric energy meter box only protects the electric energy meter externally, and convenient opening itself, make its theftproof performance relatively poor, and when protecting the rainwater, the rainwater can drop along the protection canopy edge on electric energy meter box top, it is under the windy condition externally, the landing rainwater drops to the electric energy meter box outside easily, and in gap and the vent department along the electric energy meter box got into the electric energy meter box, thereby cause the damage to the electric energy meter in the electric energy meter box, thereby influence the use of electric energy meter, it is necessary to provide a waterproof for three-phase electric energy meter to this, theftproof structure and application method.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a waterproof and anti-theft structure for a three-phase electric energy meter and a using method thereof.
The technical scheme adopted by the invention for solving the technical problems is as follows: a waterproof and antitheft structure for a three-phase electric energy meter comprises an electric meter box, wherein a waterproof mechanism is arranged on the electric meter box, a box door mechanism is arranged on the side wall of one side of the electric meter box, a positioning mechanism is arranged on the electric meter box corresponding to the position of the box door mechanism, a transmission mechanism is jointly arranged between the positioning mechanism and the waterproof mechanism, a fixing mechanism is fixedly connected to the outer side wall of the top end of the electric meter box, the fixing mechanism is fixedly connected with the waterproof mechanism, a protection mechanism is arranged at the position, corresponding to the box door mechanism, of the waterproof mechanism, and a pushing mechanism is arranged inside the positioning mechanism; the waterproof mechanism comprises two fixing holes, the two fixing holes are vertically arranged on the electric meter box in a penetrating mode, a fixing pipe is connected in each fixing hole in a sliding mode, the upper ends of the two fixing pipes extend out of the electric meter box in a penetrating mode and are fixedly connected with a fixing seat together, a collecting groove is formed in the upper surface of the fixing seat, a collecting plate which is arranged in a conical mode is fixedly installed at the bottom of the collecting groove, a water collecting groove is formed in the collecting plate in a surrounding mode and is communicated with the two fixing pipes, four fixing rods are fixedly connected to the lower surface of the fixing seat, four fixing grooves are formed in the upper surface of the electric meter box corresponding to the positions of the four fixing rods, and the lower ends of the four fixing rods respectively extend into the four fixing grooves in a penetrating mode; the box door mechanism comprises an opening, the opening is formed in the side wall of one side of the electric meter box, four first hinges are symmetrically and fixedly connected between the opposite inner side walls of the opening, two box doors are fixedly connected between the four first hinges, a handle is fixedly connected to the outer side walls of the two box doors, a second hinge is fixedly connected to one box door located below the handle, a first buckle is fixedly connected to the second hinge, a clamping groove is formed in the first buckle in a penetrating mode, a second buckle is fixedly connected to the other box door corresponding to the clamping groove, and the second buckle penetrates through the clamping groove and extends outwards; positioning mechanism includes two mounting grooves, two the mounting groove is seted up respectively on the pore wall of two fixed orificess, two the one end that the fixed orifices was kept away from to the mounting groove all runs through and has seted up a rectangular hole, corresponds two a rectangular channel has all been seted up on two chamber doors of rectangular hole position, two equal sliding connection has a rectangular block, two in the rectangular channel the one end that the rectangular block was kept away from runs through respectively and extends to two mounting grooves.
Specifically, each of the two transmission mechanisms comprises a mounting frame, the two mounting frames are respectively fixedly connected in two mounting grooves, the two mounting frames are respectively connected with a first rotating rod through a bearing in a rotating manner, the first rotating rod is provided with a threaded hole in a penetrating manner, the threaded hole is connected with a first threaded rod in an internal thread manner, one end of the first threaded rod extends into the mounting groove and is fixedly connected to the rectangular block, the rod walls of the two first rotating rods are respectively and fixedly sleeved with a first bevel gear, the two mounting groove walls corresponding to the two first bevel gears are respectively and fixedly connected with a second rotating rod through a bearing in a rotating manner, the rod walls of the two second rotating rods are respectively and fixedly sleeved with a second bevel gear, the two first bevel gears are respectively engaged with the two second bevel gears, and the second rotating rod wall positioned on one side of the two second bevel gears is respectively and fixedly sleeved with a transmission gear, two fixed pipes corresponding to the two transmission gears are fixedly connected with a layer of rack, and the two transmission gears are respectively meshed with the two racks.
Specifically, the fixing mechanism comprises two fixing blocks, the two fixing blocks are respectively fixedly connected to the opposite outer side walls of the electricity meter box close to the top end, the two fixing blocks are respectively and rotatably connected with a third rotating rod through a bearing, the upper surfaces of the two third rotating rods are respectively provided with a thread groove, a second threaded rod is respectively and fixedly connected in the thread grooves, the upper ends of the two second threaded rods respectively penetrate and extend out of the fixing blocks and are fixedly connected to the lower surface of the fixing seat, the lower surfaces of the two third rotating rods are respectively provided with a rotating groove in a rectangular arrangement, a rotating block in a rectangular arrangement is respectively and slidably connected in the two rotating grooves, the lower ends of the two rotating blocks respectively penetrate and extend out of the third rotating rods and are fixedly connected with a connecting rod, and the lower ends of the two connecting rods are respectively and fixedly connected with a rotating handle, and the outer side walls of the two rotating handles are fixedly sleeved with a layer of anti-slip sleeve.
Specifically, the protection machanism includes a mounting hole, the mounting hole runs through and sets up on the fixing base, sliding connection has a third threaded rod in the mounting hole, the lower extreme of third threaded rod runs through and extends to the outer just guard plate of fixedly connected with of fixing base, the guard plate offsets with two chamber doors, the upper end of third threaded rod runs through and extends to the outer just threaded connection of fixing base nut, two equal centre gripping has a slipmat between nut and the fixing base.
The pushing mechanism comprises a pushing block, the pushing block is connected in two rectangular grooves in a sliding mode respectively and is connected with two sliding blocks fixedly connected to the pushing block, the sliding blocks correspond to four sliding grooves formed in the two rectangular groove walls of the sliding block, the sliding blocks penetrate through the sliding blocks respectively and extend into the four sliding grooves and are connected in the four sliding grooves in a sliding mode, the four sliding blocks penetrate through the side wall of one side of the pushing block and are connected with springs fixedly connected to the side wall of the other side of the pushing block, and the springs are far away from one ends of the pushing block and offset with the groove walls of the two rectangular grooves respectively.
A use method of a waterproof and anti-theft structure for a three-phase electric energy meter comprises the following steps:
1) the fixing pipe can be inserted into the fixing hole until the second threaded rod abuts against the notch of the threaded groove, the third rotating rod can be rotated by rotating the handle, the third rotating rod can drive the threaded groove to rotate, so that the second threaded rod is in threaded connection with the threaded groove to install and fix the fixing seat, and the electric meter box is subjected to rainwater-proof operation through the fixing seat;
2) when the fixed seat descends, the fixed tube can be synchronously driven to descend, the fixed tube can drive the second rotating rod to rotate through the meshing of the rack and the transmission gear, the second rotating rod drives the first rotating rod to rotate through the meshing of the first bevel gear and the second bevel gear, and the first rotating rod can drive the rectangular block to enter the rectangular groove through the matching of the threaded hole and the first threaded rod, so that the box door can be reinforced;
3) the third threaded rod can be inserted into the mounting hole, the protection plate is fixed through the third threaded rod and the nut threaded connection, the box door can be fixed and protected through the protection plate at the moment, and the box door can be reinforced again.
The invention has the beneficial effects that:
(1) according to the waterproof and anti-theft structure for the three-phase electric energy meter and the using method of the waterproof and anti-theft structure, due to the fact that the electric meter box, the waterproof mechanism, the box door mechanism, the positioning mechanism, the transmission mechanism, the fixing mechanism, the protection mechanism and the pushing mechanism are arranged, when the waterproof and anti-theft structure is used, rainwater can be collected through the fixing seat, the collected rainwater directly enters the fixing pipe through the water collecting groove and is directly discharged downwards through the fixing pipe, and therefore the phenomenon that the rainwater can fall to the outer portion of the electric meter box and permeate into the inner portion of the electric meter box is avoided, the fixing seat can be fixed through threaded connection of the threaded groove and the second threaded rod, and the electric meter box can be protected by the fixing seat for a long time.
(2) The invention relates to a waterproof and anti-theft structure for a three-phase electric energy meter and a using method thereof, wherein an electric meter box, a waterproof mechanism, a box door mechanism, a positioning mechanism, a transmission mechanism, a fixing mechanism, a protection mechanism and a pushing mechanism are arranged, when in use, a rotating block can be rotated by rotating a handle, the rotating block can drive a third rotating rod to rotate by matching with a rotating groove, the third rotating rod drives a fixing seat to lift by matching a thread groove and a second threaded rod when rotating, and the fixing seat drives a fixing tube to lift synchronously, at the moment, the second rotating rod can be driven to rotate by the meshing of the upper end of the fixing tube and a rack and a transmission gear, the second rotating rod drives a first rotating rod to rotate by the transmission between bevel gears, and the first rotating rod can drive a rectangular block to enter or exit from the rectangular groove by matching between the thread hole and the first threaded rod, thereby controlling the reinforcement of the rectangular block to the box door.
(3) According to the waterproof and anti-theft structure for the three-phase electric energy meter and the using method thereof, the electric meter box, the waterproof mechanism, the box door mechanism, the positioning mechanism, the transmission mechanism, the fixing mechanism, the protection mechanism and the pushing mechanism are arranged, when the box door is opened, in order to avoid sundries from entering the rectangular groove, the spring can push the pushing block, the pushing block can drive the sliding block to slide in the sliding groove, so that the pushing block can move to the groove of the rectangular groove and protect the rectangular groove, the sundries are prevented from entering the rectangular groove, and the follow-up rectangular block is prevented from entering the rectangular groove to reinforce the box door.
Drawings
The invention is further illustrated by the following examples in conjunction with the drawings.
FIG. 1 is a schematic structural diagram of a waterproof and anti-theft structure for a three-phase electric energy meter and a use method thereof according to the present invention;
FIG. 2 is a schematic front view of a waterproof and anti-theft structure for a three-phase electric energy meter and a method for using the same according to the present invention;
FIG. 3 is a schematic view of an installation structure of a protection mechanism in a waterproof and anti-theft structure for a three-phase electric energy meter and a use method thereof according to the present invention;
FIG. 4 is a schematic structural diagram of a fixing mechanism in a waterproof and anti-theft structure for a three-phase electric energy meter and a use method thereof according to the present invention;
FIG. 5 is a schematic structural diagram of a waterproof and anti-theft structure for a three-phase electric energy meter and a waterproof mechanism in a use method thereof according to the present invention;
FIG. 6 is an enlarged schematic structural view of a portion A in FIG. 1 illustrating a waterproof and anti-theft structure for a three-phase electric energy meter and a method for using the same according to the present invention;
FIG. 7 is an enlarged schematic structural view of a portion B in FIG. 1 illustrating a waterproof and anti-theft structure for a three-phase electric energy meter and a method for using the same according to the present invention;
fig. 8 is an enlarged structural schematic diagram of a part C in fig. 1 of a waterproof and anti-theft structure for a three-phase electric energy meter and a use method thereof according to the present invention.
In the figure: 1. an electric meter box; 2. a waterproof mechanism; 21. a fixing hole; 22. a fixed tube; 23. a fixed seat; 24. collecting tank; 25. a collection plate; 26. a water collection tank; 27. fixing the rod; 28. fixing grooves; 3. a door mechanism; 31. an opening; 32. a first hinge; 33. a box door; 34. a handle; 35. a second hinge; 36. a first buckle; 37. a clamping groove; 38. a second buckle; 4. a positioning mechanism; 41. mounting grooves; 42. a rectangular hole; 43. a rectangular groove; 44. a rectangular block; 5. a transmission mechanism; 51. a mounting frame; 52. a first rotating lever; 53. a threaded hole; 54. a first threaded rod; 55. a first bevel gear; 56. a second rotating lever; 57. a second bevel gear; 58. a transmission gear; 59. a rack; 6. a fixing mechanism; 61. a fixed block; 62. a third rotating rod; 63. a thread groove; 64. a second threaded rod; 65. rotating the block; 66. a connecting rod; 67. rotating the handle; 68. an anti-slip sleeve; 69. a rotating groove; 7. a protection mechanism; 71. mounting holes; 72. a third threaded rod; 73. a protection plate; 74. a nut; 75. a non-slip mat; 8. a pushing mechanism; 81. a pushing block; 82. a slider; 83. a chute; 84. a spring.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-8, the waterproof and anti-theft structure for a three-phase electric energy meter according to the present invention comprises an electric meter box 1, a waterproof mechanism 2 is disposed on the electric meter box 1, a box door mechanism 3 is disposed on a side wall of one side of the electric meter box 1, a positioning mechanism 4 is disposed on the electric meter box 1 corresponding to the position of the box door mechanism 3, a transmission mechanism 5 is disposed between the positioning mechanism 4 and the waterproof mechanism 2, a fixing mechanism 6 is fixedly connected to an outer side wall of a top end of the electric meter box 1, the fixing mechanism 6 is fixedly connected to the waterproof mechanism 2, a protection mechanism 7 is disposed on the waterproof mechanism 2 corresponding to the position of the box door mechanism 3, a pushing mechanism 8 is disposed inside the positioning mechanism 4, when in use, rainwater can be protected by the waterproof mechanism 2, and the waterproof mechanism 2 can drive the positioning mechanism 4 through the transmission mechanism 5, the box door mechanism 3 is reinforced through the positioning mechanism 4, then the protection mechanism 7 is installed by a commercial ox, and the box door mechanism 3 is reinforced again through the protection mechanism 7; the waterproof mechanism 2 comprises two fixing holes 21, the two fixing holes 21 are vertically arranged on the electric meter box 1 in a penetrating mode, a fixing pipe 22 is connected in each fixing hole 21 in a sliding mode, the upper ends of the two fixing pipes 22 extend out of the electric meter box 1 in a penetrating mode and are fixedly connected with a fixing seat 23 together, a collecting groove 24 is formed in the upper surface of the fixing seat 23, a collecting plate 25 which is arranged in a conical mode is fixedly installed at the bottom of the collecting groove 24, a water collecting groove 26 is formed in the collecting plate 25 in a surrounding mode, the water collecting groove 26 is communicated with the two fixing pipes 22, four fixing rods 27 are fixedly connected to the lower surface of the fixing seat 23, four fixing grooves 28 are formed in the upper surface of the electric meter box 1 corresponding to the positions of the four fixing rods 27, and the lower ends of the four fixing rods 27 extend into the four fixing grooves 28 in a penetrating mode respectively; the box door mechanism 3 comprises an opening 31, the opening 31 is formed in the side wall of one side of the electric meter box 1, four first hinges 32 are symmetrically and fixedly connected between the opposite inner side walls of the opening 31, two box doors 33 are fixedly connected between the four first hinges 32, a handle 34 is fixedly connected to the outer side walls of the two box doors 33, a second hinge 35 is fixedly connected to one box door 33 located below the handle 34, a first buckle 36 is fixedly connected to the second hinge 35, a clamping groove 37 is formed in the first buckle 36 in a penetrating mode, a second buckle 38 is fixedly connected to the other box door 33 corresponding to the clamping groove 37 in a penetrating mode, and the second buckle 38 penetrates through the clamping groove 37 and extends outwards; positioning mechanism 4 includes two mounting grooves 41, and two mounting grooves 41 are seted up respectively on the pore wall of two fixed orificess 21, and the one end that fixed orificess 21 was kept away from to two mounting grooves 41 has all been run through and has been seted up a rectangular hole 42, has all been seted up a rectangular channel 43 on two chamber doors 33 that correspond two rectangular hole 42 positions, and equal sliding connection has a rectangular block 44 in two rectangular channels 43, and the one end that two rectangular block 44 kept away from mutually runs through respectively and extends to in two mounting grooves 41.
Specifically, the two transmission mechanisms 5 each include one mounting frame 51, the two mounting frames 51 are respectively and fixedly connected to the two mounting grooves 41, the two mounting frames 51 are each rotatably connected to one first rotating rod 52 through a bearing, the first rotating rod 52 is provided with a threaded hole 53 in a penetrating manner, the threaded hole 53 is internally threaded connected to one first threaded rod 54, one end of the first threaded rod 54 extends into the mounting groove 41 and is fixedly connected to the rectangular block 44, the rod walls of the two first rotating rods 52 are each fixedly sleeved with one first bevel gear 55, the two groove walls of the mounting groove 41 corresponding to the two positions of the first bevel gear 55 are each rotatably connected to one second rotating rod 56 through a bearing, the rod walls of the two second rotating rods 56 are each fixedly sleeved with one second bevel gear 57, the two first bevel gears 55 are respectively engaged with the two second bevel gears 57, and the second bevel gear shaft on the rod wall of the second rotating rod 56 located on one side of the two first bevel gears 57 is each fixedly sleeved with one transmission gear 57 58, a layer of rack 59 is fixedly connected to the two fixed tubes 22 corresponding to the two transmission gears 58, and the two transmission gears 58 are respectively meshed with the two rack 59.
Specifically, the fixing mechanism 6 includes two fixing blocks 61, the two fixing blocks 61 are respectively fixedly connected to the opposite outer side walls of the electricity meter box 1 near the top end, the two fixing blocks 61 are respectively rotatably connected with a third rotating rod 62 through bearings, the upper surfaces of the two third rotating rods 62 are respectively provided with a thread groove 63, the two thread grooves 63 are respectively and internally and threadedly connected with a second threaded rod 64, the upper ends of the two second threaded rods 64 are respectively and penetratingly extended out of the fixing blocks 61 and fixedly connected to the lower surface of the fixing base 23, the lower surfaces of the two third rotating rods 62 are respectively and rectangularly provided with a rotating groove 69, the two rotating grooves 69 are respectively and slidably connected with a rotating block 65 rectangularly provided, the lower ends of the two rotating blocks 65 are respectively and penetratingly extended out of the third rotating rod 62 and fixedly connected with a connecting rod 66, the lower ends of the two connecting rods 66 are respectively and fixedly connected with a rotating handle 67, the outer side walls of the two rotating handles 67 are fixedly sleeved with a layer of anti-slip sleeve 68.
Specifically, protection machanism 7 includes a mounting hole 71, and mounting hole 71 runs through and sets up on fixing base 23, and sliding connection has a third threaded rod 72 in mounting hole 71, and the lower extreme of third threaded rod 72 runs through and extends to fixing base 23 outer and a fixedly connected with guard plate 73, and guard plate 73 offsets with two chamber doors 33, and the upper end of third threaded rod 72 runs through and extends to fixing base 23 outer and threaded connection has a nut 74, and all the centre gripping has a slipmat 75 between two nuts 74 and the fixing base 23.
Specifically, the pushing mechanism 8 includes a pushing block 81, the two pushing blocks 81 are slidably connected in the two rectangular grooves 43, the two pushing blocks 81 are fixedly connected with two sliding blocks 82, four sliding grooves 83 are formed on the walls of the two rectangular grooves 43 corresponding to the positions of the four sliding blocks 82, the four sliding blocks 82 respectively extend through the four sliding grooves 83 and are slidably connected in the four sliding grooves 83, one side wall of each of the four pushing blocks 81 is fixedly connected with a spring 84, one end of each of the four springs 84 far away from the pushing block 81 abuts against the walls of the two rectangular grooves 43, when the box door 33 is opened, in order to prevent sundries from entering the rectangular grooves 43, the spring 84 pushes the pushing block 81, and the pushing block 81 drives the sliding block 82 to slide in the sliding grooves 83, so that the pushing block 81 moves into the rectangular grooves 43 and protects the rectangular grooves 43, foreign matters are prevented from entering the rectangular groove 43, so that the subsequent rectangular block 44 enters the rectangular groove 43 to reinforce the box door 33.
A use method of a waterproof and anti-theft structure for a three-phase electric energy meter comprises the following steps:
1) the fixing tube 22 can be inserted into the fixing hole 21 until the second threaded rod 64 abuts against the notch of the threaded groove 63, at this time, the third rotating rod 62 can be rotated by rotating the handle 67, and the third rotating rod 62 can drive the threaded groove 63 to rotate so that the second threaded rod 64 is in threaded connection with the threaded groove 63 to install and fix the fixing seat 23, and the electric meter box 1 is subjected to rainwater-proof operation through the fixing seat 23;
2) when the fixed seat 23 descends, the fixed tube 22 is synchronously driven to descend, at this time, the fixed tube 22 drives the second rotating rod 56 to rotate through the meshing of the rack 59 and the transmission gear 58, the second rotating rod 56 drives the first rotating rod 52 to rotate through the meshing of the first bevel gear 55 and the second bevel gear 57, at this time, the first rotating rod 52 can drive the rectangular block 44 to enter the rectangular groove 43 through the matching of the threaded hole 53 and the first threaded rod 54, and therefore the box door 33 can be reinforced;
3) the third threaded rod 72 can be inserted into the mounting hole 71, and the protection plate 73 is fixed through the threaded connection between the third threaded rod 72 and the nut 74, at this time, the door 33 can be fixed and protected through the protection plate 73, and the door 33 can be reinforced again.
When in use, the fixed tube 22 can be inserted into the fixed hole 21, and the fixed tube 22 slides down along the fixed hole 21 until the second threaded rod 64 abuts against the notch of the threaded groove 63, at this time, the connecting rod 66 can be rotated by rotating the handle 67, because the rotating groove 69 and the rotating block 65 are both arranged in a rectangular shape, the connecting rod 66 can drive the third rotating rod 62 to rotate by the cooperation of the rotating groove 69 and the rotating block 65, the third rotating rod 62 can drive the fixed seat 23 to descend by the cooperation of the threaded groove 63 and the second threaded rod 64, the fixed seat 23 drives the fixed tube 22 to descend synchronously, when the fixed tube 22 descends, the second rotating rod 56 can be driven to rotate by the meshing of the rack 59 and the transmission gear 58, the second rotating rod 56 can drive the first rotating rod 52 to rotate by the meshing of the second bevel gear 57 and the first bevel gear 55, and the first rotating rod 52 can drive the rectangular block 44 to move by the cooperation of the threaded hole 53 and the first threaded rod 54, when the fixed seat 23 abuts against the upper surface of the electric meter box 1, the rectangular block 44 enters the rectangular groove 43 to reinforce the box door 33, meanwhile, the collecting groove 24 and the collecting plate 25 on the fixed seat 23 can collect rainwater, and the rainwater is collected by the water collecting groove 26 and is discharged through the fixed pipe 22, so that the rainwater falling from the edge is prevented from falling to the outside of the electric meter box 1 and permeating into the inside, then the third threaded rod 72 can be inserted into the mounting hole 71, and the protection plate 73 is fixed by the threaded connection of the third threaded rod 72 and the nut 74, at this time, the box door 33 can be fixedly protected by the protection plate 73, so that the box door 33 can be reinforced again, thereby improving the overall waterproof and anti-theft performance of the electric meter box 1, and when the box door 33 of the electric meter box 1 is opened, in order to prevent sundries from entering the rectangular groove 43, at this time, the spring 84 pushes the pushing block 81, and the pushing block 81 drives the sliding block 82 to slide in the sliding groove 83, so that the pushing block 81 can move into the groove of the rectangular groove 43 and protect the rectangular groove 43, thereby preventing sundries from entering the rectangular groove 43, and further reinforcing the door 33 by the following rectangular block 44 entering the rectangular groove 43.
The invention has the beneficial effects that:
(1) according to the waterproof and anti-theft structure for the three-phase electric energy meter and the using method of the waterproof and anti-theft structure, due to the arrangement of the electric meter box, the waterproof mechanism, the box door mechanism, the positioning mechanism, the transmission mechanism, the fixing mechanism, the protection mechanism and the pushing mechanism, when the waterproof and anti-theft structure is used, rainwater can be collected through the fixing seat, the collected rainwater directly enters the fixing pipe through the water collecting tank and is directly discharged downwards through the fixing pipe, so that the rainwater is prevented from falling outside the electric meter box and permeating into the inside, the fixing seat can be fixed through the threaded connection of the threaded groove and the second threaded rod, and the electric meter box can be protected by the fixing seat for a long time.
(2) The invention relates to a waterproof and anti-theft structure for a three-phase electric energy meter and a using method thereof, wherein an electric meter box, a waterproof mechanism, a box door mechanism, a positioning mechanism, a transmission mechanism, a fixing mechanism, a protection mechanism and a pushing mechanism are arranged, when in use, a rotating block can be rotated by rotating a handle, the rotating block can drive a third rotating rod to rotate by matching with a rotating groove, the third rotating rod drives a fixing seat to lift by matching a thread groove and a second threaded rod when rotating, and the fixing seat drives a fixing tube to lift synchronously, at the moment, the second rotating rod can be driven to rotate by the meshing of the upper end of the fixing tube and a rack and a transmission gear, the second rotating rod drives a first rotating rod to rotate by the transmission between bevel gears, and the first rotating rod can drive a rectangular block to enter or exit from the rectangular groove by matching between the thread hole and the first threaded rod, thereby controlling the reinforcement of the rectangular block to the box door.
(3) According to the waterproof and anti-theft structure for the three-phase electric energy meter and the using method thereof, the electric meter box, the waterproof mechanism, the box door mechanism, the positioning mechanism, the transmission mechanism, the fixing mechanism, the protection mechanism and the pushing mechanism are arranged, when the box door is opened, in order to avoid sundries from entering the rectangular groove, the spring can push the pushing block, the pushing block can drive the sliding block to slide in the sliding groove, so that the pushing block can move to the groove of the rectangular groove and protect the rectangular groove, the sundries are prevented from entering the rectangular groove, and the follow-up rectangular block is prevented from entering the rectangular groove to reinforce the box door.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A waterproof and anti-theft structure for a three-phase electric energy meter comprises an electric meter box (1), it is characterized in that a waterproof mechanism (2) is arranged on the electric meter box (1), a box door mechanism (3) is arranged on the side wall of one side of the electric meter box (1), a positioning mechanism (4) is arranged on the electricity meter box (1) corresponding to the position of the box door mechanism (3), a transmission mechanism (5) is arranged between the positioning mechanism (4) and the waterproof mechanism (2), the outer side wall of the top end of the electric meter box (1) is fixedly connected with a fixing mechanism (6), the fixing mechanism (6) is fixedly connected with the waterproof mechanism (2), a protection mechanism (7) is arranged at the position of the waterproof mechanism (2) corresponding to the box door mechanism (3), a pushing mechanism (8) is arranged in the positioning mechanism (4); the waterproof mechanism (2) comprises two fixing holes (21), wherein the two fixing holes (21) are vertically formed and penetrate through the electric meter box (1), the two fixing holes (21) are internally and slidably connected with one fixing pipe (22), the upper ends of the two fixing pipes (22) penetrate through the electric meter box (1) and are fixedly connected with one fixing seat (23) together, the upper surface of the fixing seat (23) is provided with one collecting groove (24), the bottom of the collecting groove (24) is fixedly provided with one collecting plate (25) which is arranged in a conical shape, the collecting plate (25) is annularly provided with one water collecting groove (26), the water collecting groove (26) is communicated with the two fixing pipes (22), the lower surface of the fixing seat (23) is fixedly connected with four fixing rods (27), and the upper surface of the electric meter box (1) corresponding to the positions of the four fixing rods (27) is provided with four fixing grooves (28), the lower ends of the four fixing rods (27) respectively penetrate and extend into the four fixing grooves (28); the box door mechanism (3) comprises an opening (31), the opening (31) is formed in the side wall of one side of the electric meter box (1), four first hinges (32) are symmetrically and fixedly connected between the opposite inner side walls of the opening (31), two box doors (33) are fixedly connected between the four first hinges (32) together, a handle (34) is fixedly connected to the outer side walls of the two box doors (33), a second hinge (35) is fixedly connected to one box door (33) located below the handle (34), a first buckle (36) is fixedly connected to the second hinge (35), a clamping groove (37) is formed in the first buckle (36) in a penetrating mode, and a second buckle (38) is fixedly connected to the other box door (33) corresponding to the clamping groove (37), the second buckle (38) penetrates through the buckle groove (37) and extends outwards; positioning mechanism (4) include two mounting grooves (41), two set up respectively on the pore wall of two fixed orificess (21) mounting groove (41) one end of keeping away from fixed orifices (21) in mounting groove (41) all runs through and has seted up a rectangular hole (42), corresponds two a rectangular channel (43), two have all been seted up on two chamber doors (33) of rectangular hole (42) position equal sliding connection has a rectangular block (44), two in rectangular channel (43) the one end that rectangular block (44) kept away from mutually runs through respectively and extends to two mounting grooves (41).
2. The waterproof and antitheft structure for the three-phase electric energy meter according to claim 1, characterized in that: two drive mechanism (5) all include one mounting bracket (51), two mounting bracket (51) fixed connection respectively is in two mounting grooves (41), two all be connected with one first dwang (52) through the bearing rotation on mounting bracket (51), run through on first dwang (52) and seted up one screw hole (53), screw hole (53) female connection has one first threaded rod (54), wherein one end of first threaded rod (54) extends to in mounting groove (41) and fixed connection is on rectangular block (44), all fixedly cup jointed one first bevel gear (55) on two first dwang (52)'s the pole wall, all be connected with one second dwang (56) through the bearing rotation on two mounting groove (41) cell walls corresponding to two first bevel gear (55) positions, two all fixedly cup jointed a second bevel gear (57) on the pole wall of second dwang (56), the two first bevel gears (55) are respectively meshed with the two second bevel gears (57), the wall of the second rotating rod (56) positioned on one side of the two second bevel gears (57) is fixedly sleeved with a transmission gear (58), two fixed pipes (22) corresponding to the two transmission gears (58) are respectively and fixedly connected with a layer of rack (59), and the two transmission gears (58) are respectively meshed with the two racks (59).
3. The waterproof and antitheft structure for the three-phase electric energy meter according to claim 1, characterized in that: the fixing mechanism (6) comprises two fixing blocks (61), wherein the fixing blocks (61) are respectively fixedly connected to the opposite outer side wall of the electricity meter box (1) close to the top end, two fixing blocks (61) are respectively rotatably connected with a third rotating rod (62) through a bearing, the upper surface of the third rotating rod (62) is provided with a thread groove (63), two thread grooves (63) are internally provided with a second threaded rod (64), the upper end of the second threaded rod (64) is respectively penetrated and extended out of the fixing block (61) and fixedly connected to the lower surface of the fixing seat (23), the lower surface of the third rotating rod (62) is provided with a rotating groove (69) in rectangular arrangement, and two rotating blocks (65) in rectangular arrangement are respectively and slidably connected in the rotating grooves (69), two the lower extreme of turning block (65) all runs through and extends to the outer and connecting rod (66) of fixedly connected with of third dwang (62), two rotation handle (67), two of the equal fixedly connected with of lower extreme of connecting rod (66) all fixedly connected with has cup jointed one deck antiskid sleeve (68) on the lateral wall of rotation handle (67).
4. The waterproof and antitheft structure for the three-phase electric energy meter according to claim 1, characterized in that: protection machanism (7) include a mounting hole (71), mounting hole (71) run through and set up on fixing base (23), sliding connection has a third threaded rod (72) in mounting hole (71), the lower extreme of third threaded rod (72) runs through and extends to fixing base (23) outer and a fixedly connected with guard plate (73), guard plate (73) offset with two chamber doors (33), the upper end of third threaded rod (72) runs through and extends to fixing base (23) outer and threaded connection has a nut (74), two equal centre gripping has a slipmat (75) between nut (74) and fixing base (23).
5. The waterproof and antitheft structure for the three-phase electric energy meter according to claim 1, characterized in that: pushing mechanism (8) all include one and promote piece (81), two promote piece (81) sliding connection respectively in two rectangular channel (43), two promote two slider (82) of equal fixedly connected with on piece (81), correspond four seted up four spout (83) on two rectangular channel (43) cell walls of slider (82) position, four slider (82) run through respectively extend to in four spout (83) and sliding connection in four spout (83), four promote equal fixedly connected with spring (84), four on one of them side wall of piece (81) the one end that promotes piece (81) is kept away from in spring (84) offsets with the cell wall of two rectangular channel (43) respectively.
6. Use of a waterproof, anti-theft structure for a three-phase electric energy meter according to any one of claims 1 to 5, comprising the steps of:
1) the fixing pipe (22) can be inserted into the fixing hole (21) and abutted to the notch of the thread groove (63) until the second threaded rod (64) abuts against the notch of the thread groove (63), the third rotating rod (62) can be rotated by rotating the handle (67), the third rotating rod (62) can drive the thread groove (63) to rotate so that the second threaded rod (64) is in threaded connection with the thread groove (63) to mount and fix the fixing seat (23), and the electric meter box (1) is subjected to rainwater-proof operation through the fixing seat (23);
2) when the fixed seat (23) descends, the fixed tube (22) can be synchronously driven to descend, at the moment, the fixed tube (22) drives the second rotating rod (56) to rotate through the meshing of the rack (59) and the transmission gear (58), the second rotating rod (56) drives the first rotating rod (52) to rotate through the meshing of the first bevel gear (55) and the second bevel gear (57), at the moment, the first rotating rod (52) drives the rectangular block (44) to enter the rectangular groove (43) through the matching of the threaded hole (53) and the first threaded rod (54), and therefore the box door 33 can be reinforced;
3) the third threaded rod (72) can be inserted into the mounting hole (71), the protection plate (73) is fixed through threaded connection of the third threaded rod (72) and the nut (74), the box door (33) can be fixedly protected through the protection plate (73), and the box door (33) can be reinforced again.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110299345.1A CN112964919B (en) | 2021-03-22 | 2021-03-22 | Waterproof and anti-theft structure for three-phase electric energy meter and use method thereof |
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| CN202110299345.1A CN112964919B (en) | 2021-03-22 | 2021-03-22 | Waterproof and anti-theft structure for three-phase electric energy meter and use method thereof |
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| CN112964919B true CN112964919B (en) | 2022-09-20 |
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| CN112964919A (en) | 2021-06-15 |
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