CN115327184B - Portable power consumption monitoring devices with theftproof function - Google Patents
Portable power consumption monitoring devices with theftproof function Download PDFInfo
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- CN115327184B CN115327184B CN202211264229.7A CN202211264229A CN115327184B CN 115327184 B CN115327184 B CN 115327184B CN 202211264229 A CN202211264229 A CN 202211264229A CN 115327184 B CN115327184 B CN 115327184B
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- theft
- mounting
- positioning
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 58
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 230000005611 electricity Effects 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 claims description 28
- 239000012535 impurity Substances 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000032683 aging Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 230000037072 sun protection Effects 0.000 abstract description 4
- 230000003111 delayed effect Effects 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 238000003745 diagnosis Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
- H01F27/022—Encapsulation
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Burglar Alarm Systems (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a mobile electricity consumption monitoring device with an anti-theft function, which comprises an electronic transformer, wherein an anti-theft shell is arranged outside the electronic transformer and consists of a shell A and a shell B, the electronic transformer is fixedly arranged inside the anti-theft shell through an anti-theft mounting mechanism, and both ends of the shell A and the shell B are fixedly provided with wire holes for passing through a circuit. According to the invention, the anti-theft shell and the anti-theft mounting mechanism are arranged, so that the outdoor protection function of the monitoring device can be improved, the heat resistance, sun protection and water resistance functions of the electronic transformer can be effectively improved, the ageing speed of the electronic transformer can be delayed, the ageing sealing gasket of the pipe orifice of the positioning pipe can be automatically replaced, the sealing and water resistance effects of the electronic transformer can be ensured, and the convenience of replacing the sealing gasket can be increased; by arranging five-pointed star-shaped grooves on the surface of the screw cap.
Description
Technical Field
The invention belongs to the technical field of electricity consumption monitoring, and particularly relates to a mobile electricity consumption monitoring device with an anti-theft function.
Background
The distribution network plays a significant role in the power system, and the safe operation of the distribution network directly relates to the personal interests of users. In a power grid system, improving the power grid utilization rate and reducing the power grid loss are one of the technical problems to be solved urgently for each power company. In the face of the new requirements of the novel electric power system on the intelligent measurement technology in the construction of the south electric network, intelligent measurement equipment adaptive to the novel electric power system should be constructed, a sensor network is constructed, and the construction of a new generation electricity information acquisition system and an electricity quantity transmission tracing system is quickened. The movable power consumption monitoring device is suitable for a 0.4kV distribution line, has the functions of data acquisition, analysis and diagnosis, can monitor the power consumption condition of a tested line in real time, and realizes the functions of power consumption monitoring, fault diagnosis and the like of the tested line. The device is arranged on a 0.4kV line, collects the voltage, current and other data of the tested line, and has the functions of electric energy metering, data collection, data communication, power failure and power restoration recording, power consumption information monitoring and diagnosis and the like. The mobile electricity consumption monitoring device is based on the energy internet, digital metering and communication interconnection technology and is characterized by modular design, convenient installation and convenient carrying. The method can effectively improve the automation monitoring level and the line operation sensing capability on the basis of optimizing the power grid structure, so that the operation condition of each line can be displayed in time, and technicians can quickly diagnose the existing problems according to line operation data and alarm information.
The mobile electricity consumption monitoring device mainly comprises an electronic transformer, the communication mode mainly comprises wireless, bluetooth, 4G and the like, the clock synchronization/timing mode mainly comprises timing through Beidou, GPRS, a master station and the like, the equipment mostly adopts a self-electricity-taking and battery power supply mode to work, the capacity of carrying out data acquisition, recording and diagnosis on a tested line can be realized for a long time, and the monitoring data can be sent to an intranet acquisition master station through the 4G communication mode. The master station supports the access of at least 36 sets of monitoring terminals, can construct a topological graph, realizes the comprehensive display of current and electric quantity, and displays the total score relation. The topology map can also support uploading and modifying functions (uploading daily electricity quantity or 15-minute current data of a required ammeter, etc.), but the existing mobile electricity consumption monitoring device has the following disadvantages:
1. the anti-theft effect is poor, and most of the device is used outdoors and is easy to be stolen, so that the use effect of the mobile electricity consumption monitoring device is affected;
2. most of the devices are used outdoors, and have poor heat resistance, sun protection and water resistance;
3. the existing mobile electricity consumption monitoring device mostly adopts a sealing gasket to improve the sealing and waterproof effects of the device, but the existing mobile electricity consumption monitoring device mostly is used outdoors, so that the sealing gasket is easy to age and needs to be replaced frequently, but the existing mobile electricity consumption monitoring device mostly does not have the function of automatically replacing the sealing gasket, and needs to be overhauled and replaced regularly by staff, so that the phenomenon of untimely replacement can occur, and the replacing process is complex and troublesome in operation;
therefore, it is necessary to provide a mobile electricity consumption monitoring device with an anti-theft function to solve the above problems.
Disclosure of Invention
In view of the above, the present invention provides a mobile electricity consumption monitoring device with an anti-theft function, so as to solve the problems set forth in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a portable electricity consumption monitoring devices with theftproof function, includes electronic transformer, electronic transformer's outside is provided with the theftproof shell, the theftproof shell comprises shell A and shell B, electronic transformer passes through theftproof installation mechanism fixed mounting in the inside of theftproof shell, the line hole that is used for passing the circuit is all fixed to the both ends of shell A and shell B, and the tangent plane shape of two line holes is semicircle arc, shell A and shell B all are provided with the sealing mechanism who is used for preventing entering the theftproof shell through the line hole such as rainwater, impurity.
Further, theftproof installation mechanism includes the installation piece at both ends about electronic transformer of symmetry fixed connection, the inside of shell A and shell B all symmetrically offered the mounting groove that uses with the installation piece cooperation, shell B is close to shell A's one side fixedly connected with housing, housing cover is established in shell A's outside, and housing and shell B set up as an organic whole, shell A and shell B pass through two screw fixed connection, shell A and shell B and two screw holes that use with the screw cooperation have all been offered to the surface of installation piece, two the screw passes shell A and shell B and two installation pieces respectively, two be provided with the five-pointed star shape groove that is used for twisting the screw on the nut of screw.
Further, sealing mechanism is including the inside a set of registration arm of fixed connection line hole, and two the tangent plane shape of registration arm is semicircle arc, two the one end of registration arm extends to the outside of theftproof shell, two the one end of registration arm extends to the inside of theftproof shell and fixedly connected with return bend, and return bend and registration arm set up as an organic wholely, shell A/shell B's inside symmetry fixedly connected with locating lever, and two locating levers are parallel arrangement with two screws, two the outside of locating lever has all movably cup jointed first spring, two the both ends of first spring are fixedly connected with clamp plate jointly respectively, two the clamp plate is all movably cup jointed in the outside of two locating levers, and two clamp plates set up the inboard at two return bends respectively, two all be provided with sealed the pad between clamp plate and the two return bends, two sealed one end of pad all extends to the outside of registration arm.
Further, the equal fixedly connected with installation shell of one side of the long-range offline of shell A/shell B, the inside symmetry sliding connection of installation shell has the screw thread piece, two one side of screw thread piece all is provided with a set of sand grip that is used for the location, and two sets of sand grip respectively with installation shell inner wall fixed connection, two the screw thread piece is close to the equal fixedly connected with locating plate of one side of locating tube, two the outside of locating plate has all movably sleeved with the fixture block that is used for fixed sealing pad, two the fixture block is close to the equal symmetrical fixedly connected with second spring of one side of screw thread piece, and two sets of second springs set up respectively in the both sides of two locating plates, two one side that the screw thread piece was kept away from to the locating plate all extends to the outside of fixture block and fixedly connected with cardboard, and one side that cardboard is relative with the fixture block evenly is provided with a plurality of spurs respectively, two the fixture block is kept away from one side of cardboard and is equal fixedly connected with connecting plate, the surface symmetry of installation shell sets up the movable groove that uses with connecting plate, two the fixture block is kept away from one side of fixture block all extends to the outside of movable groove and fixedly connected with of shifting plate, and two cross-section shape are T shape.
Further, two equal threaded connection in inside of screw thread piece has the threaded rod, two the relative one end of threaded rod all rotates with shell A/shell B to be connected, one side of shell A/shell B is provided with biax motor, and biax motor fixed mounting is in the inside of installation shell, the both ends of biax motor output shaft and the one end that shell A/shell B was kept away from to two threaded rods are provided with two sets of belt pulleys jointly, two sets of wherein two belt pulleys of belt pulley are fixed connection respectively at the both ends of the output shaft at biax motor both ends, two sets of other two belt pulleys of belt pulley are fixed connection respectively at the one end that shell A/shell B was kept away from to two threaded rods.
Further, two ends of the two shells are respectively provided with an auxiliary mechanism for preventing the sealing gasket from aging and adhering to the outside of the circuit when the sealing mechanism is used;
the auxiliary mechanism comprises a first bevel gear which is rotationally connected to two sides of an installation shell through a bearing seat, two ends of an output shaft of the double-shaft motor are all extended to the outside of the installation shell and are fixedly connected with a second bevel gear meshed with the first bevel gear, two sides of the installation shell are fixedly connected with positioning frames, the side view shapes of the two positioning frames are U-shaped, two outer parts of the U-shaped are fixedly connected with U-shaped frames, one end of each U-shaped frame is fixedly connected with a scraper blade matched with a sealing gasket, the section shapes of the two scraper blades are semicircular, two U-shaped frames are provided with sliding grooves on one side, far away from the scraper blade, of each U-shaped frame, round pins are fixedly connected with discs on one side, far away from the second bevel gear, of each round pin is fixedly connected with a disc, the round pins are arranged at the eccentric positions of the discs, the two sides of the installation shell are fixedly connected with a protective shell, and the positioning frames, the U-shaped frames and the like are all provided with the inside of the protective shell.
Further, two the plectrum sets up respectively in the inboard of two U-shaped framves, two the opposite one side of installation shell all symmetry is provided with the arc, and two sets of arcs set up respectively in the outside of two positioning tube.
Furthermore, the overall shape of the shell A and the overall shape of the shell B are two semi-circles, and the protruding thorns on the surfaces of the clamping blocks and the corresponding clamping plates are staggered.
Further, the sectional shape of the mounting groove is T-shaped, and the two pressing plates are respectively arranged on two sides of the electronic transformer.
The invention has the technical effects and advantages that:
1. according to the invention, the anti-theft shell and the anti-theft mounting mechanism are arranged, so that the outdoor protection function of the monitoring device can be improved, the heat resistance, sun protection and water resistance functions of the electronic transformer can be effectively improved, the ageing speed of the electronic transformer can be delayed, the ageing sealing gasket of the pipe orifice of the positioning pipe can be automatically replaced, the sealing and water resistance effects of the electronic transformer can be ensured, and the convenience of replacing the sealing gasket can be increased; the anti-theft shell can be opened by using a special tool through arranging the five-pointed star-shaped groove on the surface of the screw cap, so that the anti-theft effect of the electronic transformer can be effectively improved.
2. According to the anti-theft mounting mechanism, the auxiliary mechanism is arranged, so that the anti-theft mounting mechanism can be used for automatically replacing the sealing gasket and scraping the aged sealing gasket adhered to the surface of the 0.4kV line, the aged sealing gasket and the 0.4kV line can be effectively prevented from being adhered together and being difficult to pull, the stability of the sealing gasket in the replacement process can be effectively ensured, and the overall practicability of the anti-theft mounting mechanism is improved.
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 may 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 of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 shows a front view of an embodiment of the present invention;
FIG. 2 shows a rear view of an embodiment of the present invention;
FIG. 3 shows a schematic diagram of the anti-theft case separated from the electronic transformer according to an embodiment of the present invention;
FIG. 4 shows a schematic view of a housing A of an embodiment of the invention;
FIG. 5 shows a schematic view of a housing B of an embodiment of the invention;
FIG. 6 shows a top view of a housing A according to an embodiment of the invention;
FIG. 7 shows a schematic view of a part A of the structure of the housing according to an embodiment of the present invention;
FIG. 8 shows an enlarged schematic view of the structure of part A of an embodiment of the present invention;
in the figure: 1. an electronic transformer; 2. an anti-theft shell; 21. a housing A; 22. a housing B; 3. an anti-theft installation mechanism; 31. a mounting block; 32. a mounting groove; 33. a housing; 34. a screw; 35. a screw hole; 4. a wire hole; 5. a sealing mechanism; 51. a positioning tube; 52. bending the pipe; 53. a positioning rod; 54. a first spring; 55. a pressing plate; 56. a sealing gasket; 57. a mounting shell; 58. a screw block; 59. a convex strip; 60. a positioning plate; 61. a clamping block; 62. a second spring; 63. a clamping plate; 64. a connecting plate; 65. a movable groove; 66. a poking plate; 67. a threaded rod; 68. a biaxial motor; 69. a belt pulley; 7. an auxiliary mechanism; 71. a first bevel gear; 72. a second bevel gear; 73. a positioning frame; 74. a U-shaped frame; 75. a scraper; 76. a chute; 77. round pins; 78. a disc; 79. and (5) protecting the shell.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides a mobile electricity consumption monitoring device with an anti-theft function, which is shown in fig. 1-8, and comprises an electronic transformer 1, wherein an anti-theft shell 2 is arranged outside the electronic transformer 1, the anti-theft shell 2 consists of a shell A21 and a shell B22, the electronic transformer 1 is fixedly arranged inside the anti-theft shell 2 through an anti-theft mounting mechanism 3, wire holes 4 for passing through a circuit are fixedly formed at two ends of the shell A21 and the shell B22, the section shapes of the two wire holes 4 are semicircular, and a sealing mechanism 5 for preventing rainwater, impurities and the like from entering the anti-theft shell 2 through the wire holes 4 is arranged at the shell A21 and the shell B22;
the anti-theft installation mechanism 3 comprises installation blocks 31 which are symmetrically and fixedly connected to the upper end and the lower end of the electronic transformer 1, installation grooves 32 which are matched with the installation blocks 31 are symmetrically formed in the shell A21 and the shell B22, a cover shell 33 is fixedly connected to one side of the shell B22, which is close to the shell A21, the cover shell 33 is arranged outside the shell A21, the cover shell 33 and the shell B22 are integrally arranged, the shell A21 and the shell B22 are fixedly connected through two screws 34, screw holes 35 which are matched with the screws 34 are formed in the surfaces of the shell A21, the shell B22 and the two installation blocks 31, the two screws 34 respectively penetrate through the shell A21, the shell B22 and the two installation blocks 31, and five-pointed star-shaped grooves for screwing the screws 34 are formed in screw caps of the two screws 34;
the sealing mechanism 5 comprises a group of positioning pipes 51 in the fixed connecting wire hole 4, the section shapes of the two positioning pipes 51 are semicircular arc shapes, one ends of the two positioning pipes 51 extend to the outside of the anti-theft shell 2, one ends of the two positioning pipes 51 extend to the inside of the anti-theft shell 2 and are fixedly connected with bent pipes 52, the bent pipes 52 and the positioning pipes 51 are integrally arranged, positioning rods 53 are symmetrically and fixedly connected to the inside of the shell A21/the shell B22, the two positioning rods 53 and the two screws 34 are arranged in parallel, first springs 54 are movably sleeved on the outside of the two positioning rods 53, two pressing plates 55 are fixedly connected with one pressing plate 55 respectively at two ends of the two first springs 54, the two pressing plates 55 are movably sleeved on the outside of the two positioning rods 53, the two pressing plates 55 are respectively arranged on the inner sides of the two bent pipes 52, sealing gaskets 56 are arranged between the two pressing plates 55 and the two bent pipes 52, and one ends of the two sealing gaskets 56 extend to the outside of the positioning pipes 51;
the mounting shell 57 is fixedly connected to one side of the shell A21/shell B22 far away from the wire hole 4, the threaded blocks 58 are symmetrically and slidingly connected to the inside of the mounting shell 57, one side of each threaded block 58 is provided with a group of raised strips 59 for positioning, the two groups of raised strips 59 are respectively and fixedly connected with the inner wall of the mounting shell 57, one side of each threaded block 58 close to the positioning tube 51 is fixedly connected with the positioning plate 60, clamping blocks 61 for fixing the sealing gasket 56 are movably sleeved outside the two positioning plates 60, one side of each clamping block 61 close to the threaded block 58 is symmetrically and fixedly connected with a second spring 62, the two groups of second springs 62 are respectively arranged on two sides of each positioning plate 60, one side of each positioning plate 60 far away from the threaded block 58 is respectively extended to the outside of each clamping block 61 and fixedly connected with a clamping plate 63, one side of each clamping plate 63 opposite to the clamping block 61 is respectively and uniformly provided with a plurality of protruding thorns, one side of each clamping block 61 far away from the clamping plate 63 is fixedly connected with a clamping plate 64, the surface of the mounting shell 57 is symmetrically provided with a movable groove 65 matched with the connecting plate 64, one side of each connecting plate 64 far away from the clamping block 61 is extended to the outside of each clamping plate 65, and the two clamping plates are respectively provided with a T-shaped connecting plate 66, and the T-shaped cross section is formed;
threaded rods 67 are connected to the two threaded blocks 58 in a threaded manner, one ends of the two threaded rods 67, which are opposite, are rotationally connected with the shell A21/shell B22, a double-shaft motor 68 is arranged on one side of the shell A21/shell B22, the double-shaft motor 68 is fixedly arranged in the mounting shell 57, two groups of belt pulleys 69 are arranged at two ends of an output shaft of the double-shaft motor 68 and one ends of the two threaded rods 67, which are far away from the shell A21/shell B22, of the two threaded rods 67, two belt pulleys 69 of the two groups of belt pulleys 69 are respectively fixedly connected to two ends of output shafts at two ends of the double-shaft motor 68, and the other two belt pulleys 69 of the two groups of belt pulleys 69 are respectively fixedly connected to one ends of the two threaded rods 67, which are far away from the shell A21/shell B22;
the two shifting plates 66 are respectively arranged on the inner sides of the two U-shaped frames 74, the opposite sides of the two mounting shells 57 are symmetrically provided with arc plates, and the two groups of arc plates are respectively arranged on the outer sides of the two positioning pipes 51;
the overall shape of the shell A21 and the shell B22 is two semicircle shapes, and the protruding thorns on the surfaces of the clamping blocks 61 and the corresponding clamping plates 63 are staggered;
the section of the mounting groove 32 is T-shaped, and two pressing plates 55 are respectively arranged on two sides of the electronic transformer 1;
before the detection device is installed, the pressing plates 55 in the shell A21 and the shell B22 can be pushed respectively, the two first springs 54 are extruded by the pressing plates 55, so that the two pressing plates 55 move towards a direction away from the bent pipe 52, one sealing gasket 56 can be placed between the bent pipe 52, the positioning pipe 51 and the pressing plates 55, the outer surface of the sealing gasket 56 is contacted with the inner walls of the bent pipe 52 and the positioning pipe 51, the pressing plates 55 are released, the pressing plates 55 are pushed by the reset action of the two first springs 54 to abut against the inner walls of the sealing gasket 56, finally the shifting plate 66 is pushed to one side away from the wire holes 4, the clamping block 61 is driven by the connecting plate 64 to move towards a direction close to the threaded block 58, so that the clamping block 61 presses the two second springs 62, so that the clamping block 61 is separated from the corresponding clamping block 63 by a certain distance, finally one end of the sealing gasket 56 is pulled out of the positioning pipe 51 and is reversely sleeved outside the positioning pipe 51, the end of the sealing gasket 56 is reversely folded between the clamping block 61 and the clamping block 63, then the shifting plate 66 is released, the clamping block 61 is pushed by the reset action of the two second springs 62 to push the clamping block 61 to move towards the direction close to the clamping block 63 and the clamping block 61 to the opposite to the clamping block 63, and the clamping block 61 is reversely folded to the clamping block 63 is opposite to the clamping block 63, and the clamping block 61 is relatively moved to the clamping block 63 is opposite to the clamping block 63;
when the detection device is installed, the electronic transformer 1 can be firstly installed outside a corresponding 0.4kV line through bolts, then the shell A21 and the shell B22 are sleeved outside the electronic transformer 1 together, the two installation blocks 31 are respectively inserted into the two installation grooves 32 in the shell A21 and the shell B22, finally the two screws 34 respectively penetrate through screw holes 35 on the surfaces of the shell A21, the shell B22 and the two installation blocks 31, and a special tool is used, namely a screw driver with one end of which has a cross section shape matched with the shape of a pentagram on the surface of a screw cap is used, the screw 34 is turned, and the screw 34 is screwed;
when the device is installed, when the shell A21 and the shell B22 are installed together with the electronic transformer 1 through the screw, two groups of sealing gaskets 56 in the shell A21 and the shell B22 respectively collide with the surface of the 0.4kV line, the 0.4kV line is wrapped by the two groups of sealing gaskets 56, and the connection tightness between the line hole 4 and the 0.4kV line is improved;
when the two positioning pipes 51 are far away from the sealing gasket 56 at one side of the anti-theft shell 2 and ageing occurs, the two double-shaft motors 68 can be simultaneously opened, the two groups of belt pulleys 69 are respectively driven to rotate by the two double-shaft motors 68, the two threaded rods 67 are respectively driven to rotate by the two groups of belt pulleys 69, the two threaded rods 67 respectively drive the two threaded blocks 58 to move towards the direction close to the anti-theft shell 2, the two threaded blocks 58 respectively drive the clamping blocks 61 and the clamping plates 63 to synchronously move through the positioning plates 60, and the two groups of sealing gaskets 56 are driven to be pulled out from the anti-theft shell 2 through the clamping blocks 61 and the clamping plates 63, so that the ageing sealing gasket 56 near the pipe orifices of the two positioning pipes 51 is replaced;
according to the invention, the anti-theft shell 2 and the anti-theft mounting mechanism 3 are arranged, so that the outdoor protection function of the monitoring device can be improved, the heat resistance, sun protection and water resistance functions of the electronic transformer 1 can be effectively improved, the ageing speed of the electronic transformer 1 can be delayed, the ageing sealing gasket 56 of the pipe orifice of the positioning pipe 51 can be automatically replaced, the sealing waterproof effect of the electronic transformer 1 can be ensured, and the replacement convenience of the sealing gasket 56 can be improved; by arranging the five-pointed star-shaped groove on the surface of the screw 34 nut, the anti-theft shell 2 can be opened by using a special tool, and the anti-theft effect of the electronic transformer 1 can be effectively improved.
As shown in fig. 1 to 8, both ends of both the housings are provided with an auxiliary mechanism 7 for preventing the gasket 56 from being aged and adhered to the outside of the line when the sealing mechanism 5 is in use;
the auxiliary mechanism 7 comprises a first bevel gear 71 which is rotationally connected to two sides of a mounting shell 57 through a bearing seat, two ends of an output shaft of a double-shaft motor 68 are respectively extended to the outside of the mounting shell 57 and are fixedly connected with a second bevel gear 72 meshed with the first bevel gear 71, two sides of the mounting shell 57 are respectively fixedly connected with a positioning frame 73, the side view of the two positioning frames 73 is U-shaped, the outsides of the two U-shaped are respectively and slidingly connected with a U-shaped frame 74, one ends of the two U-shaped frames 74 are respectively and fixedly connected with a scraper 75 matched with a sealing gasket 56, the section of the two scraper 75 is semicircular, one sides of the two U-shaped frames 74, which are far away from the scraper 75, are respectively provided with a chute 76, the insides of the two chute 76 are respectively and slidingly connected with a round pin 77, one ends of the two first bevel gears 71, which are far away from the second bevel gears 72, are respectively and fixedly connected with a round pin 78, one side of the round pin 77, which is far away from the positioning frame 73, is fixedly connected with the round pin 78, the round pin 77 is arranged at the eccentric position of the round pin 78, two sides of the mounting shell 57 are respectively and fixedly connected with a protecting shell 79, and the insides of the positioning frames 73, the two U-shaped frames 74 and the protecting shells are respectively and the protecting shell 79 are arranged;
when the aged sealing gaskets 56 are replaced, the two groups of pulleys 69 respectively drive the two groups of first bevel gears 71 to rotate, the two groups of second bevel gears 72 are driven to synchronously rotate through the meshing action between the two groups of first bevel gears 71 and the two groups of second bevel gears 72, the two groups of circular discs 78 are driven to synchronously rotate through the two groups of second bevel gears 72, the circular pins 77 are driven to synchronously rotate through the circular discs 78, so that the circular pins 77 slide in the sliding grooves 76, the U-shaped frame 74 is pushed to slide back and forth outside the positioning frame 73, the U-shaped frame 74 drives the scraping plate 75 to slide back and forth on the surface of a 0.4kV line, and therefore, the aged sealing gaskets 56 adhered on the surface of the 0.4kV line can be scraped in the replacement process of the sealing gaskets 56 by the scraping plate 75, and the aged sealing gaskets 56 are prevented from being adhered to the 0.4kV line together, so that the aged sealing gaskets are difficult to pull;
according to the anti-theft mounting mechanism, the auxiliary mechanism 7 is arranged, so that the anti-theft mounting mechanism 3 is used for automatically replacing the sealing gasket 56, meanwhile, the aged sealing gasket 56 adhered to the surface of the 0.4kV line is scraped, the aged sealing gasket 56 and the 0.4kV line are effectively prevented from being adhered together, the phenomenon that the aged sealing gasket 56 is difficult to pull is effectively prevented, the stability of the sealing gasket 56 in the replacement process can be effectively ensured, and the overall practicability of the anti-theft mounting mechanism 3 is improved.
Although the 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 scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides a portable electricity consumption monitoring devices with theftproof function, includes electronic transformer (1), its characterized in that: the anti-theft device is characterized in that an anti-theft shell (2) is arranged outside the electronic transformer (1), the anti-theft shell (2) is composed of a shell A (21) and a shell B (22), the electronic transformer (1) is fixedly arranged inside the anti-theft shell (2) through an anti-theft mounting mechanism (3), wire holes (4) used for penetrating a circuit are fixedly formed in two ends of the shell A (21) and the shell B (22), the section shapes of the two wire holes (4) are semicircular arcs, and sealing mechanisms (5) used for preventing rainwater or impurities from entering the anti-theft shell (2) through the wire holes (4) are arranged on the shell A (21) and the shell B (22);
the anti-theft mounting mechanism (3) comprises mounting blocks (31) which are symmetrically and fixedly connected to the upper end and the lower end of the electronic transformer (1), mounting grooves (32) which are matched with the mounting blocks (31) are symmetrically formed in the shell A (21) and the shell B (22), a housing (33) is fixedly connected to one side, close to the shell A (21), of the shell B (22), the housing (33) is arranged outside the shell A (21) in a covering mode, the housing (33) and the shell B (22) are integrally arranged, the shell A (21) and the shell B (22) are fixedly connected through two screws (34), screw holes (35) which are matched with the screws (34) are formed in the surfaces of the shell A (21) and the shell B (22) respectively, the two screws (34) penetrate through the housing A (21) and the housing B (22) and the two mounting blocks (31), and five-star-shaped grooves for screwing the screws (34) are formed in screw caps of the two screws (34);
sealing mechanism (5) are including a set of locating tube (51) of fixed connection line hole (4) inside, and two the cross sectional shape of locating tube (51) is semicircle arc, two the one end of locating tube (51) extends to the outside of theftproof shell (2), two the other end of locating tube (51) extends to the inside of theftproof shell (2) and fixedly connected with return bend (52), and return bend (52) and locating tube (51) set up as an organic whole, the inside symmetry fixedly connected with locating lever (53) of shell A (21)/shell B (22), and two locating levers (53) are parallel arrangement with two screw (34), two the outside of locating lever (53) all movably cup joints first spring (54), two the both ends of first spring (54) are respectively together fixedly connected with clamp plate (55), two clamp plate (55) all move about in the outside of two locating levers (53), and two clamp plates (55) set up respectively in two return bends (52) respectively inside return bend (52) two clamp plates (55) have cup jointed first spring (55) in the outside of two return bend (56), two seal (56) all extend between two return bends (56).
2. The portable electricity consumption monitoring device with anti-theft function according to claim 1, wherein: one side of the shell A (21)/the shell B (22) far away from the wire hole (4) is fixedly connected with a mounting shell (57), the inside symmetrical sliding connection of the mounting shell (57) is provided with a threaded block (58), two one sides of the threaded block (58) are respectively provided with a group of raised strips (59) for positioning, the two groups of raised strips (59) are respectively fixedly connected with the inner wall of the mounting shell (57), one side of the threaded block (58) close to the positioning tube (51) is respectively fixedly connected with a positioning plate (60), the outer parts of the two positioning plates (60) are respectively movably sleeved with a clamping block (61) for fixing a sealing gasket (56), one side of the two clamping blocks (61) close to the threaded block (58) is respectively symmetrically fixedly connected with a second spring (62), one side of the two groups of the second springs (62) are respectively arranged on two sides of the two positioning plates (60), one side of the two positioning plates (60) far away from the threaded block (58) is respectively extended to the outer parts of the clamping blocks (61) and is fixedly connected with a clamping plate (63), one side of the clamping plate (63) close to the positioning tube (51) is respectively provided with a plurality of clamping plates (64) which are respectively matched with one side of the two connecting plates (64), one side of each connecting plate (64) far away from the clamping block (61) extends to the outside of the corresponding movable groove (65) and is fixedly connected with a shifting plate (66), and the cross section of each shifting plate (66) is T-shaped.
3. The portable electricity consumption monitoring device with anti-theft function according to claim 2, wherein: two equal threaded connection in inside of screw thread piece (58) has threaded rod (67), two the one end that threaded rod (67) is relative all rotates with shell A (21)/shell B (22) and is connected, one side of shell A (21)/shell B (22) is provided with biax motor (68), and biax motor (68) fixed mounting is in the inside of installation shell (57), the both ends and the one end that shell A (21)/shell B (22) were kept away from to biax motor (68) output shaft are provided with two sets of belt pulleys (69) jointly with two threaded rod (67), two of them belt pulleys (69) of two sets of belt pulleys (69) are fixed connection respectively at the both ends of the output shaft at biax motor (68), two sets of other two belt pulleys (69) of belt pulleys (69) are fixed connection respectively at the one end that shell A (21)/shell B (22) was kept away from to two threaded rod (67).
4. The portable electricity consumption monitoring device with anti-theft function according to claim 3, wherein: both ends of the two shells are provided with auxiliary mechanisms (7) for preventing the sealing gaskets (56) from being aged and adhered outside the circuit when the sealing mechanisms (5) are used;
the auxiliary mechanism (7) comprises a first bevel gear (71) rotationally connected to two sides of a mounting shell (57) through a bearing seat, two ends of an output shaft of a double-shaft motor (68) are all extended to the outside of the mounting shell (57) and are fixedly connected with a second bevel gear (72) meshed with the first bevel gear (71), two sides of the mounting shell (57) are all fixedly connected with a positioning frame (73), the side view shape of the two positioning frames (73) is U-shaped, two outside of the U-shaped are all slidingly connected with a U-shaped frame (74), one end of the two U-shaped frames (74) is fixedly connected with a scraper (75) matched with a sealing gasket (56), the section shape of the two scraper (75) is semicircular, one side of the U-shaped frames (74) far away from the scraper (75) is provided with a sliding groove (76), the inside of the two sliding frames (76) is all slidingly connected with a round pin (77), one end of the first bevel gear (71) far away from the second bevel gear (72) is fixedly connected with one end of the round pin (78), the round pin (78) far away from the round pin (77) is fixedly connected with the round pin (78) of the round pin (73), and the round pin (78) is fixedly connected with the round pin (78) at two sides of the round pin (73) and is fixedly connected with the round disc (73) and one side of the round-shaped shell (78) The U-shaped frames (74) are all arranged inside the protective shell (79).
5. The portable electricity consumption monitoring device with anti-theft function according to claim 4, wherein: the two shifting plates (66) are respectively arranged on the inner sides of the two U-shaped frames (74), the opposite sides of the two mounting shells (57) are symmetrically provided with arc plates, and the two groups of arc plates are respectively arranged on the outer sides of the two positioning pipes (51).
6. The portable electricity consumption monitoring device with anti-theft function according to claim 2, wherein: the overall shape of the shell A (21) and the overall shape of the shell B (22) are two semi-circles, and the protruding thorns on the surfaces of the clamping blocks (61) and the corresponding clamping plates (63) are staggered.
7. The portable electricity consumption monitoring device with anti-theft function according to claim 1, wherein: the section shape of the mounting groove (32) is T-shaped, and the two pressing plates (55) are respectively arranged on two sides of the electronic transformer (1).
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| CN202211264229.7A CN115327184B (en) | 2022-10-17 | 2022-10-17 | Portable power consumption monitoring devices with theftproof function |
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| CN202211264229.7A CN115327184B (en) | 2022-10-17 | 2022-10-17 | Portable power consumption monitoring devices with theftproof function |
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| CN115327184B true CN115327184B (en) | 2023-09-26 |
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