CN112986639B - Mobile intelligent low-power consumption electric energy meter capable of being used in extreme environment - Google Patents
Mobile intelligent low-power consumption electric energy meter capable of being used in extreme environment Download PDFInfo
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- CN112986639B CN112986639B CN202110182518.1A CN202110182518A CN112986639B CN 112986639 B CN112986639 B CN 112986639B CN 202110182518 A CN202110182518 A CN 202110182518A CN 112986639 B CN112986639 B CN 112986639B
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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
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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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Abstract
The invention discloses a mobile intelligent low-power consumption electric energy meter capable of being used in extreme environments, which comprises a box body for storing the intelligent electric energy meter, a stand column for supporting the box body, a lifting mechanism for lifting the box body and a power utilization mechanism for a user to get power, wherein the inner wall of the lifting mechanism is provided with a rotating motor, the output end of the rotating motor is provided with a main gear, one side of the main gear, which is parallel to the main gear, is provided with a pinion, the centers of the main gear and the pinion are respectively provided with a group of rotating rods penetrating through a partition plate, the tail ends of the two groups of rotating rods are respectively provided with a group of belt wheels, the outer circumferences of the two groups of belt wheels are respectively provided with a group of toothed belts in a meshing and rotating mode, the middle of the two groups of toothed belts is provided with a transmission chain in a meshing mode, and the upper end of the transmission chain is connected with the bottom of the box body.
Description
Technical Field
The invention relates to the technical field of electric energy meters, in particular to a mobile intelligent low-power consumption electric energy meter which can be used in extreme environments.
Background
The intelligent electric meter is one of basic devices for data acquisition of the intelligent power grid, bears the tasks of original electric energy data acquisition, metering and transmission, and is the basis for realizing information integration, analysis optimization and information display. The intelligent electric meter has the functions of metering basic electricity consumption of the traditional electric meter, and also has intelligent functions of bidirectional multi-rate metering, user side control, bidirectional data communication of various data transmission modes, electricity larceny prevention and the like in order to adapt to the use of an intelligent power grid and new energy. The advanced measurement system and the automatic meter reading system which are constructed on the basis of the intelligent electric meter can provide more detailed electricity utilization information for users, so that the users can better manage the electricity consumption of the users, the aims of saving electricity charge and reducing greenhouse gas emission are achieved, electricity retailers can flexibly set time-of-use electricity prices according to the demands of the users, the reform of an electricity market price system is promoted, distribution companies can rapidly detect faults and timely respond to the control and the management of an enhanced power network.
In some remote areas, the environment is severe, multiple households often have the intention of applying for meter installation and power utilization in the same water source for agricultural drainage and irrigation or other power utilization, a common meter installation and power utilization mode is used, a large amount of work is added for power operation and business expansion and installation services due to the fact that the increase of power drainage and irrigation pumping equipment is applied in the drainage and irrigation seasons, the installation position has limitation, the drainage and irrigation power utilization is multi-seasonal, the metering device and supporting equipment have high operation safety and high theft risk after being installed, if the metering device and the supporting equipment are installed at a relatively high position, when the electric energy meter is overhauled, the overhauling personnel need to climb through a tool to be operated, the dangerous operation is achieved, when a plurality of electric energy meters in close range need to be detected and maintained, the overhauling personnel ascend back and forth, the labor intensity is increased, in addition, more metering devices need to be applied for installation at the same water intake, the seasonality of drainage and irrigation power utilization is obvious, the idle problem of a large amount of metering equipment exists, and the operation cost of enterprises is increased.
Patent CN106645848B discloses a portable electric energy meter, comprising a case cover, there is the ammeter case lower extreme of case lid through hinged joint, the flexible cover of lower extreme fixedly connected with of ammeter case, the telescopic link has been cup jointed in the inside slip of flexible cover, the lower extreme fixedly connected with base of telescopic link, the lower extreme port fixedly connected with buffer spring of flexible cover, buffer spring's lower extreme fixed connection base, the telescopic link is cup jointed in buffer spring's inboard activity, the equal fixedly connected with thread groove of both sides front end and both sides rear end of ammeter case, the inboard of thread groove is equipped with the bracing piece, the lower terminal surface of bracing piece is equipped with the thread bulge, the inboard threaded connection screw thread bulge of thread groove. This portable electric energy meter, the modern design can make the electric energy meter conveniently carry, structurally carries out certain improvement simultaneously and strengthens for technical staff makes things convenient for safety more when using. But the method can not be used for regions with severe environmental climate or seasonal regions needing irrigation, and has certain limitation.
Therefore, when irrigation or seasonal power consumption is needed to be concentrated in remote areas and areas with severe climatic environments, the mobile intelligent electric energy meter with high safety and low energy consumption can be realized while reasonable power consumption charging is completed.
Disclosure of Invention
The invention provides a mobile intelligent low-power consumption electric energy meter which can be used in an extreme environment aiming at the existing problems.
The technical scheme of the invention is as follows:
a mobile intelligent low-power consumption electric energy meter for extreme environment comprises a box body for storing the intelligent electric energy meter, a vertical column for supporting the box body, a lifting mechanism for lifting the box body and an electricity utilization mechanism for getting electricity by a user,
the upper part of the intelligent electric energy meter is connected with a wire inlet end through a manual switch, the lower part of the intelligent electric energy meter is provided with a wire outlet end,
the lifting mechanism is positioned at the bottom of the upright post and is penetrated by the upright post, a vertical clapboard is arranged at the middle part in the lifting mechanism, a rotating motor is arranged on the inner wall of the lifting mechanism, a main gear is arranged at the output end of the rotating motor, one end of the main gear, which is close to the rotating motor, is provided with helical teeth, the other end of the main gear is provided with flat teeth, one side, which is parallel to the main gear, is provided with a pinion which is meshed with the flat teeth, the centers of the main gear and the pinion are respectively provided with a group of rotating rods which penetrate through the clapboard, the rotating rods are rotatably connected with the clapboard, the tail ends of two groups of rotating rods are respectively provided with a group of belt wheels, the outer circumferences of the two groups of belt wheels are respectively rotatably engaged with a group of toothed belts, the lower ends of the two groups of belt wheels are respectively rotatably provided with a group of belt wheels, the two groups of belt wheels positioned below and the two groups of belt wheels positioned above are also provided with the same side, the rotating rods and the pinions which have the same structure and the same size, a transmission chain is arranged between the two groups of belt engaged, the transmission chain, the upper end of the box bottom of the box body is connected with a containing groove positioned in the lifting mechanism,
the utility model discloses a box, including elevating system, power consumption mechanism, cable, wire circle group, connecting rod, elevating system top surface, the power consumption mechanism is located the elevating system upper surface for one side of driving chain, the power consumption outside of being equipped with of mechanism is equipped with the power consumption socket, the power consumption cable is connected with the wire circle group that is located the inside of power consumption mechanism for the electrical socket, the wire circle group pass through the cable conductor with the leading-out terminal electric connection of the inside intelligent ammeter of box, wire circle group lower part are equipped with the connecting rod, the connecting rod runs through in proper order and is equipped with the bevel gear that is used for controlling the rotation of wire circle group behind power consumption mechanism bottom surface, the elevating system top surface, the bevel gear with the skewed tooth meshing of master gear is connected.
Further, the box top is the circular arc type, the fixed canopy that is equipped with in stand top, canopy surface seted up with the fluting of box top joint is located the box upper surface of fluting department and is equipped with the solar panel that is used for the inside electricity original paper power supply of box, the inside one side of box be equipped with solar panel electric connection's battery, can be for the box keep off the rain waterproof, and through solar panel's setting increased the energy-concerving and environment-protective type of device, reduced energy resource consumption, convenient continuation use.
Furthermore, a waterproof strip is arranged in the groove, and the box body and the rain shelter are hermetically attached through the waterproof strip and play a good waterproof role.
Furthermore, a sliding groove is formed in one side, where the box body is located, of the stand column, and a sliding block in sliding connection with the sliding groove is arranged on the back face of the box body, so that the box body can slide up and down in the sliding groove of the stand column.
Furthermore, an annular bulge is arranged at the joint of the rotating rod and the opening of the partition plate, and an annular groove matched with the annular bulge is arranged in the opening of the partition plate, so that the rotating rod can be rotatably connected with the partition plate.
Furthermore, wire circle group includes a set of gyro wheel that is used for twining receive and release the cable conductor and is located gyro wheel one side is used for accomodating the receiver of cable conductor, the gyro wheel bottom with the connecting rod is connected, can not be cable conductor kinking or the broken problem of dragging at the in-process that the box reciprocated.
Further, the driving chain is formed by connecting a plurality of driving blocks, the driving blocks are formed by clamping blocks located on two sides and connecting rods located in the middle, the driving blocks are connected in a two-group mode, lugs are arranged on the upper portions of the clamping blocks, grooves are formed in the lower portions of the clamping blocks, the driving blocks are adjacent to each other from top to bottom, the lugs are matched with the grooves in a clamped mode, through holes are formed in the middle portions of the lugs and the grooves, elastic ropes penetrate through the through holes and are connected with the clamping blocks in a penetrating mode in sequence, strip grooves are formed in the middle portions of the connecting rods, elastic belts penetrate through the groove in sequence, the elastic belts penetrate through the connecting rods in each group in sequence, strip protrusions are arranged on the peripheries of the tooth belts and connected with the connecting rods in a gap mode, the driving blocks can form vertical setting after being connected in sequence and effectively support the box, and the box can be driven to move up and down.
Further, the power consumption mechanism outer wall of electric socket top is equipped with and is used for the user to sweep the two-dimensional code of sign indicating number power consumption, and the user can sweep the sign indicating number through believe a little and purchase the electricity and open the power consumption automatically, thereby the outage of self-closing internal switch after the power consumption finishes.
Further, one side is equipped with the relay in the box, relay one side is equipped with power converter, the power converter below is equipped with the electromagnetic lock, one side of box and elevating system all is equipped with the theftproof chamber door, scans the staff two-dimensional code and inputs staff's serial number in order to open the theftproof chamber door by the staff.
Furthermore, the inside intelligent electric energy meter that is located of box below is equipped with radiator fan, can strengthen the inside radiating effect of box, prevents that inside overheated arouses equipment trouble.
The beneficial effects of the invention are:
(1) The mobile intelligent low-power consumption electric energy meter is reasonable in structure and convenient to operate, can realize electricity utilization charging in extreme environments of remote areas by matching the box body for storing the electric energy meter and the electricity utilization mechanism, is suitable for seasonal water utilization and electricity utilization such as farmland irrigation and the like, can realize one-meter multi-user charging, and effectively solves the problem of difficult electricity charge recovery and the safety risk of electricity utilization of users.
(2) The movable intelligent low-power consumption electric energy meter has the advantages that the intelligent electric energy meter has a movable function through the arranged lifting mechanism, the working difficulty of maintenance personnel is greatly reduced, the ascending operation is not needed, the safety and anti-theft performance are improved, the loss caused by theft is reduced, and the cost is saved.
(3) The mobile intelligent low-power consumption electric energy meter provided by the invention has the advantages that the solar panel is used for supplying power to all electrical elements in the box body, so that the energy consumption is reduced, and meanwhile, the heat dissipation fan is used for cooling all electrical elements in the box body, so that the equipment fault caused by overheating is avoided.
Drawings
FIG. 1 is a schematic view of the overall structure of the apparatus of the present invention;
FIG. 2 is a longitudinal cross-sectional view of the device housing and rain fly of the present invention;
FIG. 3 is a schematic view of the connection structure of the box and the upright of the device of the present invention;
FIG. 4 is a schematic view of the internal structure of the lifting mechanism of the device of the present invention;
FIG. 5 is a schematic view of the connecting structure of the rotating rod and the partition plate of the device of the present invention;
FIG. 6 is a schematic front view of a drive chain of the apparatus of the present invention;
FIG. 7 is a schematic side view of the drive train of the apparatus of the present invention;
FIG. 8 is a schematic view of the structure of the coil set inside the electric mechanism of the device of the present invention.
The intelligent electric energy meter comprises a box 1, an intelligent electric energy meter 11, a manual switch 111, a relay 12, a power converter 13, an electromagnetic lock 14, a solar panel 15, a storage battery 16, a sliding block 17, a heat radiating fan 18, a stand column 2, a rain shelter 21, a rain shelter 22, a slot 23, a waterproof strip 24, a sliding chute 3, a lifting mechanism 31, a partition plate 311, an annular groove 311, a rotating motor 32, a main gear 33, an inclined gear 331, a flat gear 332, a pinion gear 34, a rotating rod 35, an annular protrusion 351, a belt wheel 36, a toothed belt 37, a strip protrusion 371, a strip accommodating groove 38, an electric mechanism 4, an electric socket 41, a wire loop group 42, a roller 421, a roller 422, a storage box 43, a connecting rod 44, a bevel gear 5-transmission chain 51, a transmission block 52, a clamping block 53, a connecting rod 54, a lug 55, a groove 56, a through hole 57, an elastic rope 58-a groove 59-elastic cable wire band 6 and a strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the terms "front, back", "left, and right" used in the embodiments of the present invention are only used for descriptive purposes, and are not to be construed as indicating or implying relative importance or implicitly indicating the location of the indicated technical features.
Example 1
As shown in fig. 1, the mobile intelligent low-power consumption electric energy meter for extreme environments includes a box 1 for storing an intelligent electric energy meter 11, a column 2 for supporting the box 1, a lifting mechanism 3 for lifting the box 1, and a power utilization mechanism 4 for a user to get power.
As shown in fig. 2, the upper portion of the intelligent electric energy meter 11 is connected with a wire inlet end through a manual switch 111, the lower portion of the intelligent electric energy meter 11 is provided with a wire outlet end, one side in the box body is provided with a relay 12, the relay 12 is a commercial GN-24VDC-1A-16 relay, one side of the relay 12 is provided with a power converter 13, the power converter 13 is a commercial YK-DD12S24X power converter, an electromagnetic lock 14 is arranged below the power converter 13, the electromagnetic lock 14 is a commercial DSN-BMY electromagnetic lock, one side of the box body 1 is provided with a burglar-proof box door, the top of the box body 1 is in an arc shape, the top of the upright post 2 is fixedly provided with a rain shelter 21, the surface of the rain shelter 21 is provided with a slot 22 clamped with the top of the box body 1, a waterproof strip 23 is arranged in the slot 22, the waterproof strip 23 is a commercial rubber anti-collision water stop strip, the upper surface of the box body 1 at the slot 22 is provided with a solar panel 15 for supplying power for an electric iron phosphate element inside the box body, the box body 15 is a commercial polycrystalline silicon solar panel 30W power generation panel, one side inside the box body 1 is provided with a storage battery 16 electrically connected with the solar panel 15, the storage battery 16 electrically connected with the lithium battery 16, the lithium battery 16 is arranged inside the lithium battery, the lithium battery 11, and the lithium battery is arranged inside the box body, and the lithium battery is arranged under the box body, and the heat dissipation fan 18 for adjusting structure for adjusting the heat dissipation fan 4010.
As shown in fig. 1 and 3-5, a chute 24 is disposed on one side of the upright post 2 where the box body 1 is located, a sliding block 17 slidably connected with the chute 24 is disposed on the back of the box body 1, the lifting mechanism 3 is disposed at the bottom of the upright post 2 and is penetrated through by the upright post 2, a vertical partition plate 31 is disposed at the middle part in the lifting mechanism 3, a rotating motor 32 is disposed on the inner wall of the lifting mechanism 3, the rotating motor 32 is a commercially available gear reduction motor for adjusting the appearance structure thereof to fit the internal structure of the lifting mechanism 3, a main gear 33 is disposed at the output end of the rotating motor 32, an inclined tooth 331 is disposed at one end of the main gear 33 close to the rotating motor 32, a flat tooth 332 is disposed at the other end, a sub-gear 34 engaged with the flat tooth 332 is disposed at one side parallel to the main gear 33, a set of rotating rods 35 penetrating through the partition plate 31 is disposed at the centers of the main gear 33 and the sub-gear 34, dwang 35 rotates with baffle 31 to be connected, dwang 35 is equipped with annular arch 351 with the opening junction of baffle 31, be equipped with the ring channel 311 that connects with annular arch 351 in the baffle 31 opening, the end of two sets of dwang 35 all is equipped with a set of band pulley 36, two sets of band pulley 36 outer circumference all meshes the rotation and is equipped with a set of cingulum 37, two sets of cingulum 37 lower extreme all meshes the rotation and is equipped with a set of band pulley 36, two sets of band pulley 36 that are located the below also are equipped with the structure with two sets of band pulley 36 that are located the top with one side, the same dwang 35 and pinion 34 of size, the meshing is equipped with drive chain 5 in the middle of two sets of cingulums 37, drive chain 5 upper end is connected with box 1 bottom, drive chain 5 lower extreme is connected with the groove 38 of accomodating that is located the bottom in elevating system 3, elevating system 3 one side is equipped with the burglary-resisting door.
As shown in fig. 6 and 7, the transmission chain 5 is formed by connecting a plurality of transmission blocks 51, each transmission block 51 is 23cm long, the height is 7cm, the width is 5cm, the transmission block 51 is composed of clamping blocks 52 located at two sides and connecting rods 53 located at the middle and used for connecting two sets of clamping blocks 52, a convex block 54 is arranged on the upper portion of each clamping block 52, a groove 55 is arranged on the lower portion of each clamping block 52, the transmission blocks 51 adjacent to each other up and down can be mutually matched and clamped with the groove 55 through the convex block 54, through holes 56 are formed in the middle portions of the convex blocks 54 and the groove 55, elastic ropes 57 penetrate through the through holes 56, each set of clamping blocks 52 are sequentially connected with the elastic ropes 57, a strip-shaped groove 58 is arranged in the middle portion of each connecting rod 53, the interval between the strip-shaped grooves 58 of the two sets of adjacent transmission blocks 51 is the same as the width of the strip-shaped protrusions 371, 2cm, elastic belts 59 penetrate through the strip-shaped grooves 58, the elastic belts 59 sequentially connect the connecting rods 53, strip-shaped protrusions 371 connected with the periphery of the toothed belt 37, the transmission chain 5 is made of stainless steel material, and each set of the elastic ropes 57 and the elastic belts 59 are made of rubber material.
As shown in fig. 1, 4 and 8, the power consumption mechanism 4 is located on one side of the upper surface of the lifting mechanism 3 opposite to the transmission chain 5, a power consumption socket 41 is arranged outside the power consumption mechanism 4, a two-dimensional code for a user to scan codes and use power is arranged on the outer wall of the power consumption mechanism 4 above the power consumption socket 41, the power consumption socket 41 is connected with a wire coil group 42 inside the power consumption mechanism 4 through a power cable 6, the wire coil group 42 comprises a group of rollers 421 for winding and unwinding the power cable 6 and a storage box 422 for storing the power cable 6 on one side of the rollers 421, the bottom of the rollers 421 is connected with a connecting rod 43, the wire coil group 42 is electrically connected with an outlet end of the intelligent electric energy meter 11 inside the box 1 through the power cable 6, a connecting rod 43 is arranged at the lower part of the wire coil group 42, the connecting rod 43 sequentially penetrates through the bottom surface of the power consumption mechanism 4 and is connected with a bevel gear 44 for controlling the rotation of the wire coil group 42, and the bevel gear 44 is meshed with the bevel gear 331 of the main gear 33.
The working principle of applying the mobile intelligent low-power consumption electric energy meter which can be used in the extreme environment to work is as follows:
1 theory of operation of intelligent ammeter:
firstly, a user connects a device needing electricity into the electrical socket 41, then the electrical socket 41 is powered on, and the intelligent electric energy meter 1 is started to operate and charge.
The working principle of the lifting mechanism 3 is as follows:
when a worker needs to overhaul the intelligent electric energy meter, the worker inputs a worker number by scanning a two-dimensional code, the lifting mechanism 3 opens the anti-theft box door, the rotating motor 32 is opened to drive the main gear 33 to rotate, the flat gear 332 arranged on the main gear 33 drives the pinion 34 to rotate, so that the two groups of rotating rods 35 rotate, the annular protrusion 351 rotates in the annular groove 311 of the partition plate 31 when the rotating rods 35 rotate, the two groups of belt wheels 36 synchronously rotate in opposite directions, so that the two groups of toothed belts 37 synchronously rotate in opposite directions, the transmission chain 5 positioned between the two groups of toothed belts 37 moves downwards under the driving of the toothed belts 37, so that the sliding block 17 of the box body 1 slides along the sliding groove 24 of the upright post 2 to enable the box body 1 to move from the upper part to the bottom part of the upright post 2, the anti-theft box door is opened, the manual switch 111 is closed to start overhaul, the manual switch 111 is opened after the overhaul is finished, the rotating motor 32 rotates reversely, the box body 1 slides to the upper part of the upright post 2 in an opposite mode, and the top of the box body 1 is in contact with the waterproof strip 23 in the groove 22 of the rain blocking shed 21 and is sealed.
The working principle of the transmission chain 5 is as follows:
protruding 371 of bar that is equipped with on the cingulum 37 and the driving chain 5 between the connecting rod 53 of every two sets of driving block 51 the clearance fit joint, thereby fix and drive the motion driving block 51, elasticity rope 57 and elastic webbing 59 are used for connecting each driving block 51 and make whole driving chain 5 have toughness can buckle and accomodate, lug 54 makes each driving block 51 splice the back and have the supporting role with the cooperation joint of recess 55 simultaneously, can satisfy supporting box 1 weight in transmission process.
The working principle of the coil group 42 is as follows:
when the helical teeth 331 on the main gear 33 rotate, the bevel gear 44 engaged with the helical teeth 331 rotates to drive the connecting rod 43 to rotate, so as to drive the roller 421 to rotate, so that the redundant cable 6 which is lowered from the upper end of the roller 421 and the end connected with the box 1 is wound on the roller 421, the cable 6 is prevented from being tangled in the lowering process of the box 1, and the lower end of the cable 6 wound on the roller 421 is discharged and conveyed into the storage box 422 until the box 1 moves to the bottom of the upright post 2; similarly, when the box body 1 needs to move upwards after being overhauled, the main gear 33 rotates reversely to drive the bevel gear 44 to rotate reversely, so that the upper end of the roller 421 is connected with the box body 1, one end is used for paying off, the lower end is used for taking up and winding, and the cable 6 is prevented from being pulled and broken.
Example 2
The present embodiment is basically the same as embodiment 1, except that the working mode of the intelligent electric energy meter 1 is different:
firstly, a user accesses equipment needing electricity into an electric socket 41, online payment is completed by scanning a two-dimensional code above the electric socket 41, then the electric socket 41 is internally electrified and operates, wherein one end of a coil of a relay 12 is connected with a wire outlet end of an intelligent electric energy meter 11, the other end of the coil of the relay 12 is connected with a zero line, one end of a dynamic contact of the relay 12 is connected with a wire inlet end of the intelligent electric energy meter 11, the other end of the dynamic contact of the relay 12 is connected with a positive input end of a power converter 13, a negative input end of the power converter 13 is connected with the zero line, a positive output end of the power converter 13 is connected with one end of an electromagnetic lock 14, a negative output end of the power converter 13 is connected with the other end of the electromagnetic lock 14, the electric socket 41 is connected with a wire outlet end of the intelligent electric energy meter 11, a single-phase two-wire residual current circuit breaker and a three-phase four-wire residual current circuit breaker are further arranged, the wire inlet end of the single-phase two-wire residual current circuit breaker is connected with the wire outlet end of the intelligent electric energy meter 11, and the other end of the zero line. The electromagnetic lock 14 is matched with the intelligent electric energy meter 11 to realize functions of paying by scanning a code with WeChat, automatically opening, automatically locking after electricity is used up and the like.
Example 3
This embodiment is substantially the same as embodiment 1 except that the transmission chain 5 has different dimensions:
as shown in fig. 6 and 7, the transmission chain 5 is formed by connecting a plurality of transmission blocks 51, each transmission block 51 is 25cm long, the height is 9cm, the width is 6cm, the transmission block 51 is composed of a clamping block 52 located at two sides and a connecting rod 53 located at the middle and used for connecting two sets of clamping blocks 52, a convex block 54 is arranged at the upper part of the clamping block 52, a groove 55 is arranged at the lower part of the clamping block 52, the convex block 54 is in clamping connection with the groove 55 in a mutually matched manner, through holes 56 are formed in the middle parts of the convex block 54 and the groove 55, elastic ropes 57 penetrate through the through holes 56, the elastic ropes 57 sequentially penetrate through and connect each set of clamping blocks 52, a strip-shaped groove 58 is arranged at the middle part of the connecting rod 53, the distance between the strip-shaped grooves 58 of two adjacent sets of transmission blocks 51 is the same as the width of the strip-shaped protrusions 371, the distance is 2.5cm, an elastic belt 59 penetrates through the elastic belts 59, each set of connecting rods 53 sequentially penetrate and connect each set of connecting rods 53, the periphery of the toothed belt 37 is provided with strip-shaped protrusions with gaps clamped between the two sets of connecting rods 53, the transmission chain 5 is made of stainless steel material, and the elastic ropes 57 and the elastic belts 59 are made of rubber material.
Example 4
This embodiment is substantially the same as embodiment 1 except that the transmission chain 5 has a different dimension:
as shown in fig. 6 and 7, the transmission chain 5 is formed by connecting a plurality of transmission blocks 51, each transmission block 51 is 21cm long, 6cm high, 5cm wide, the transmission block 51 is composed of a fixture block 52 located at two sides and a connecting rod 53 located at the middle and used for connecting two sets of fixture blocks 52, a projection 54 is arranged on the upper portion of the fixture block 52, a groove 55 is arranged on the lower portion of the fixture block 52, the projection 54 is in clamping connection with the groove 55 in a mutually matched manner, through holes 56 are formed in the middle portions of the projection 54 and the groove 55, elastic ropes 57 penetrate through the through holes 56, the elastic ropes 57 sequentially penetrate through and connect each set of fixture blocks 52, a strip groove 58 is arranged in the middle portion of the connecting rod 53, the distance between the strip grooves 58 of two adjacent sets of transmission blocks 51 is the same as the width of the strip protrusions 371, and is 1.5cm, an elastic belt 59 penetrates through the strip groove 58, the elastic belts 59 sequentially penetrate and connect each set of connecting rods 53, strip protrusions with gaps between the periphery of the toothed belt 37 are made of the transmission chain 5, the elastic ropes 57 and the elastic belts 59 are made of rubber material.
When the transmission chain 5 with smaller specification and size in the embodiment 3 is used, the transmission speed is higher, the accuracy is high, but the supporting force is smaller, and the problem that the weight of the box body 1 cannot be supported enough can be caused; in embodiment 4, the transmission chain 5 with a larger size is more stable in supporting force, but the transmission speed is slower, and the problem of butt joint and dislocation between the clamping groove and the strip-shaped protrusion 371 is likely to occur, so that the size of the transmission chain 5 in embodiment 1 is most reasonable.
Claims (8)
1. A mobile intelligent low-power consumption electric energy meter which can be used in extreme environment is characterized by comprising a box body (1) for storing an intelligent electric energy meter (11), a stand column (2) for supporting the box body (1), a lifting mechanism (3) for lifting the box body (1) and an electricity utilization mechanism (4) for taking electricity by a user,
the upper part of the intelligent electric energy meter (11) is connected with a wire inlet end through a manual switch (111), a wire outlet end is arranged at the lower part of the intelligent electric energy meter (11),
elevating system (3) are located stand (2) bottom just is run through by stand (2), and the middle part is equipped with vertical baffle (31) in elevating system (3), and elevating system (3) inner wall is equipped with rotates motor (32), the output that rotates motor (32) is equipped with main gear (33), main gear (33) are close to and rotate motor (32) one end and are equipped with skewed tooth (331), and the other end is equipped with flat tooth (332), lie in main gear (33) parallel one side be equipped with pinion (34) of flat tooth (332) meshing, the center department of main gear (33) and pinion (34) all is equipped with a set of running through dwang (35) of baffle (31), dwang (35) rotate with baffle (31) and are connected, the end of two sets of dwang (35) all is equipped with a set of band pulley (36), two sets of the equal meshing dwang of the outer circumference of band pulley (36) rotates and is equipped with a set of toothed belt (37), two sets of the equal meshing of lower extreme of toothed belt (37) lower extreme all meshes the rotation and is equipped with a set of band pulley (36), two sets of band pulley (36) that lie in the below and the same one set of band pulley (36) with the same side that lie in the top also be equipped with two sets of band pulley (36), the same side be equipped with the transmission gear (35) and be equipped with the middle part of the gear (35) and be equipped with the gear (5) the box (5) the connection of the box (5), the middle part of the gear (5), the lower end of the transmission chain (5) is connected with a containing groove (38) positioned at the bottom in the lifting mechanism (3),
the electric power utilization mechanism (4) is positioned on one side, opposite to the transmission chain (5), of the upper surface of the lifting mechanism (3), an electric power utilization socket (41) is arranged outside the electric power utilization mechanism (4), the electric power socket (41) is connected with a wire coil group (42) positioned inside the electric power utilization mechanism (4) through an electric cable (6), the wire coil group (42) is electrically connected with a wire outlet end of the intelligent electric energy meter (11) inside the box body (1) through the electric cable (6), a connecting rod (43) is arranged on the lower portion of the wire coil group (42), the connecting rod (43) sequentially penetrates through the bottom surface of the electric power utilization mechanism (4) and the top surface of the lifting mechanism (3) and then is connected with a bevel gear (44) for controlling the rotation of the wire coil group (42), and the bevel gear (44) is meshed with the inclined teeth (331) of the main gear (33);
the wire guiding coil group (42) comprises a group of rollers (421) for winding and unwinding cables (6) and a storage box (422) located on one side of the rollers (421) for storing the cables (6), and the bottom of each roller (421) is connected with the connecting rod (43);
driving chain (5) are formed by connecting a plurality of transmission piece (51), transmission piece (51) by be located both sides fixture block (52) with be located the middle part and be used for connecting two sets ofly connecting rod (53) of fixture block (52) are constituteed, and fixture block (52) upper portion is equipped with lug (54), and fixture block (52) lower part is equipped with recess (55), can pass through between the upper and lower adjacent transmission piece (51) lug (54) with recess (55) interfix joint, lug (54) and recess (55) middle part all are equipped with through-hole (56), it is equipped with elasticity rope (57) to run through in through-hole (56), elasticity rope (57) run through connection every group fixture block (52) in proper order, connecting rod (53) middle part is equipped with strip groove (58), it is equipped with elastic band (59) to run through in strip groove (58), elastic band (59) run through connection every group connecting rod (53) in proper order, toothed band (37) periphery is equipped with the bar arch (371) of joint between two sets of space connecting rod (53).
2. The movable intelligent low-power-consumption electric energy meter for the extreme environment as claimed in claim 1, wherein the top of the box body (1) is arc-shaped, a rain shelter (21) is fixedly arranged at the top of the upright post (2), a slot (22) which is connected with the top of the box body (1) in a clamping manner is formed in the surface of the rain shelter (21), a solar panel (15) used for supplying power to an electrical element inside the box body is arranged on the upper surface of the box body (1) at the slot (22), and a storage battery (16) which is electrically connected with the solar panel (15) is arranged on one side inside the box body (1).
3. The mobile intelligent low-power consumption electric energy meter for extreme environments as claimed in claim 2, wherein a waterproof strip (23) is arranged in the slot (22).
4. The mobile intelligent low-power consumption electric energy meter used in the extreme environment as claimed in claim 1, wherein the upright post (2) is provided with a sliding groove (24) at one side where the box body (1) is located, and the back of the box body (1) is provided with a sliding block (17) slidably connected with the sliding groove (24).
5. The mobile intelligent low-power consumption electric energy meter for the extreme environment as claimed in claim 1, wherein an annular protrusion (351) is disposed at the connection position of the rotating rod (35) and the opening of the partition plate (31), and an annular groove (311) matched with the annular protrusion (351) is disposed in the opening of the partition plate (31).
6. The mobile intelligent low-power consumption electric energy meter for the extreme environment as claimed in claim 1, wherein the outer wall of the electricity consuming mechanism (4) above the electric socket (41) is provided with a two-dimensional code for the user to use the code scanning electricity.
7. The mobile intelligent low-power consumption electric energy meter used in the extreme environment according to claim 1, wherein a relay (12) is arranged on one side inside the box body, a power converter (13) is arranged on one side of the relay (12), an electromagnetic lock (14) is arranged below the power converter (13), and anti-theft box doors are arranged on one sides of the box body (1) and the lifting mechanism (3).
8. The mobile intelligent low-power consumption electric energy meter for the extreme environment as claimed in claim 1, wherein the inside of the box body (1) is provided with a cooling fan (18) below the intelligent electric energy meter (11).
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| CN202110182518.1A CN112986639B (en) | 2021-02-07 | 2021-02-07 | Mobile intelligent low-power consumption electric energy meter capable of being used in extreme environment |
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| CN112986639B true CN112986639B (en) | 2022-11-18 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116068245B (en) * | 2023-03-07 | 2023-06-09 | 江苏盛德电子仪表有限公司 | Plug-in type electric energy meter |
| CN116148514B (en) * | 2023-04-23 | 2023-06-30 | 江苏盛德电子仪表有限公司 | Explosion-proof electric energy meter |
| CN117031098B (en) * | 2023-10-10 | 2023-12-08 | 江苏盛德电子仪表有限公司 | Energy-saving ammeter |
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