CN117706149B - Guide rail type three-phase electric energy meter - Google Patents
Guide rail type three-phase electric energy meter Download PDFInfo
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- CN117706149B CN117706149B CN202410164270.XA CN202410164270A CN117706149B CN 117706149 B CN117706149 B CN 117706149B CN 202410164270 A CN202410164270 A CN 202410164270A CN 117706149 B CN117706149 B CN 117706149B
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- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 238000003825 pressing Methods 0.000 claims description 36
- 230000001681 protective effect Effects 0.000 claims description 27
- 230000003014 reinforcing effect Effects 0.000 claims description 27
- 239000000463 material Substances 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 5
- 239000003973 paint Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000008275 binding mechanism Effects 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims 1
- 238000010030 laminating Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 5
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 4
- 238000005728 strengthening Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The invention relates to the technical field of guide rail type three-phase electric energy meters, in particular to a guide rail type three-phase electric energy meter which comprises a bearing mechanism, a wire harness mechanism arranged on the bearing mechanism, a sealing cover mechanism movably arranged in the bearing mechanism and a meter body mechanism arranged in the bearing mechanism. The inside movable mounting multiunit locating piece, telescopic link and the spring of slide rail after assembling, cooperation picture peg supports multiunit locating piece, telescopic link and spring, after a plurality of enhancement bases and electric energy meter assembly, operating personnel alright control two drive screw clockwise rotation, until collection dress subassembly and enhancement base shrink to the bottom of shell inner chamber, the device alright wholly give the platform of a plurality of enhancement bases of convenience and electric energy meter quick assembly and disassembly for collection dress subassembly in the shell rated space this moment, the device alright when making things convenient for operating personnel to electric energy meter quick assembly and disassembly this moment, can avoid the problem emergence that the damage appears in the frequent dismantlement in-process of electric energy meter again.
Description
Technical Field
The invention relates to the technical field of guide rail type three-phase electric energy meters, in particular to a guide rail type three-phase electric energy meter.
Background
The guide rail type installation electric energy meter is a new generation miniature intelligent electric energy meter, is used for a 380V/220V terminal lighting system, adopts standard DIN35mm guide rail type installation, has a modular structure design, is matched with a miniature circuit breaker in width, and can be conveniently installed in a lighting box.
At present, the guide rail type electric energy meter is a meter of terminal electric energy at present, the installation of the guide rail type electric energy meter generally adopts a traditional wall-mounted installation mode, one side of the electric energy meter, which is close to an electric box, needs to be reserved with a groove for adapting to a sliding rail, after the electric energy meter is assembled outside the sliding rail, the electric energy meter still needs to be installed in the box through bolts, at the moment, the electric energy meter can be submerged into the box for operation, but when the sliding rail installed in the electric box is too fixed, the sliding rail needs to be taken out firstly or pressed through the clamping mode once the electric energy meter needs to be increased according to the use requirement, the bolts need to be removed when the damaged electric energy meter needs to be taken out, or the sliding rail needs to be taken out integrally, certain damage is caused between the electric energy meter and the sliding rail under two operations, meanwhile, the loading and unloading of the electric energy meter can be seriously hindered by the influence of the inner cavity space of the electric box.
Aiming at the loading and unloading operation of the sliding rail type three-phase electric energy meter, the invention aims at solving the technical difficulty that how to improve the sliding rail in the electric box in a specific space to facilitate the addition and the disassembly of the electric energy meter and avoid damaging the lead wire assembled on the electric energy meter.
Disclosure of Invention
The present invention aims to solve one of the technical problems existing in the prior art or related technologies.
The technical scheme adopted by the invention is as follows:
The guide rail type three-phase electric energy meter comprises a bearing mechanism, a wire binding mechanism arranged on the bearing mechanism, a sealing cover mechanism movably arranged in the bearing mechanism and a meter body mechanism arranged in the bearing mechanism, wherein the bearing mechanism comprises a shell, two driving screws arranged in vertical grooves on the inner wall of the shell by using gaskets and bolts, a container assembly movably arranged in two vertical grooves on the inner wall of the shell, a supporting plate fixedly arranged at the bottom of the shell, two sliding battens movably arranged in two transverse grooves on the bottom of the supporting plate, a main pressing pad seat fixedly arranged on the two sliding battens, two expansion bolts movably arranged in the supporting plate and the main pressing pad seat, an auxiliary pad seat arranged on one side of the two sliding battens far away from the main pressing pad seat and two groups of traction tension springs connected on the inner wall of the shell, the packaging assembly comprises a sliding rail movably arranged in two vertical grooves at the inner wall of a shell, a positioning block movably arranged in concave holes in the sliding rail, two telescopic rods fixed at the bottom of the positioning block and a spring connected between the positioning block and the telescopic rods, the wire binding mechanism comprises a wire outer frame movably arranged in the outer sliding groove of the shell, a driving wheel movably arranged in the middle of the inner side of the wire outer frame and an auxiliary pressing roller movably arranged at the outer end of the wire outer frame, the cover mechanism comprises a protective cover plate positioned in a notch at the top of the shell, a glass plate fixedly arranged in the notch at the middle of the protective cover plate, a beam rod movably arranged in the transverse holes in the shell and the protective cover plate, and two rivets arranged at two ends of the beam rod and pressed on the outer wall of the shell, and the surface mechanism comprises a reinforcing base movably arranged outside the sliding rail, the electric energy meter is fixed at the top of the reinforcing base by bolts, and a plurality of wires are connected to the reinforcing base and the reserved wiring holes at two ends of the electric energy meter.
The present invention may be further configured in a preferred example to: the shell is made of stainless steel materials, the surface of the shell is coated with insulating paint, and heat exchange notches are formed in two sides of the outer portion of the shell.
Through adopting above-mentioned technical scheme, owing to the shell has certain intensity, so when the whole quilt expansion bolts of shell is fixed on the casing of pre-installation wall body or equipment, the whole alright cooperation layer board of shell that has insulating paint face and protective cover plate provide the protection to multiunit reinforcing base and the electric energy meter after the assembly, and a plurality of electric energy meters that are arranged in the shell inner chamber alright be in safe state and move.
The present invention may be further configured in a preferred example to: the telescopic rod piece comprises a telescopic main pipe and a sub rod, a triangular cushion block is fixedly arranged at the bottom end of the sub rod, a plugboard is movably arranged in the sliding rail, and the triangular cushion block is fit and attached to the top surface of the plugboard.
Through adopting above-mentioned technical scheme, with the top fixed mounting of flexible main pipe in the bottom of locating piece, movable mounting is at the interior son pole alright cooperation spring of flexible main pipe this moment and run through to the inside picture peg of slide rail and provide quick joint to a plurality of electric energy meters.
The present invention may be further configured in a preferred example to: the main pressing pad seat and the auxiliary pad seat are made of rubber materials, and vertical holes for guiding two expansion bolts to penetrate are formed in the main pressing pad seat.
By adopting the technical scheme, because the main pressing pad seat and the auxiliary pad seat have certain flexibility, when the main pressing pad seat and the auxiliary pad seat are fixed in the slide way at the bottom of the support plate by the two sliding battens, the support plate penetrated by the two expansion bolts and the main pressing pad seat can be tightly fixed on the pre-installed wall body or the shell of the equipment, and at the moment, the device can provide enough stable bearing force for the reciprocating expansion of the container assembly during the fixing period.
The present invention may be further configured in a preferred example to: the lead outer frame is formed by combining an I-shaped sliding block and two partition boards, and cylindrical ends penetrating into holes at two ends of the auxiliary wheel and the auxiliary pressing rotating roller are fixedly arranged on the inner sides of the two partition boards.
Through adopting above-mentioned technical scheme, with helping the wheel with assist and press the roller movable mounting in two baffles of lead outer frame inboard, along the helping wheel and assist of horizontal direction symmetric distribution and press the roller and can provide safe guide to the extension of wire, and helping the wheel and assist the annular of pressing the roller outside reservation and can provide accurate steady clamping force to the wire.
The present invention may be further configured in a preferred example to: the protective cover plate is made of stainless steel materials, a cylindrical rod body is arranged on one side of the protective cover plate, and inclined holes which are clamped on the top guide rod of the traction tension spring in a everywhere fit mode are formed in the bottom of the protective cover plate.
Through adopting above-mentioned technical scheme, with the cylindricality body of rod movable mounting of protective cover one side in the semicylindrical shrinkage pool of shell top one side, and the cooperation beam rod is fixed a position the cylindricality body of rod and is retrained in the semicylindrical shrinkage pool of shell, along with the whole outward lifting that drives a plurality of electric energy meters of collection dress subassembly, by the protective cover of two sets of traction extension spring elastic traction alright realize quick encapsulation.
The present invention may be further configured in a preferred example to: the reinforcing base is made of thickened silica gel materials, a jack is formed in the middle of the bottom surface of the reinforcing base, and a hole groove adapted to the top end of the positioning block is formed in the inner wall of the jack.
Through adopting above-mentioned technical scheme, utilize the bolt with electric energy meter fixed mounting at the top of strengthening the base, with multiunit electric energy meter after the combination and strengthen base movable mounting in the outside of slide rail next, movable mounting is at the inside telescopic link, spring and the locating piece of slide rail alright realize quick joint to a plurality of strengthening the base.
By adopting the technical scheme, the beneficial effects obtained by the invention are as follows:
1. According to the invention, the shell is arranged, two symmetrically-distributed vertical grooves are formed in the inner wall of the shell, the transverse sliding rails are movably arranged in the two vertical grooves, meanwhile, a plurality of groups of positioning blocks, telescopic rods and springs are movably arranged in the assembled sliding rails, the positioning blocks, the telescopic rods and the springs are supported by the matched inserting plates, the ends of the positioning blocks, which penetrate through the outer parts of the sliding rails, can be clamped with a plurality of reinforcement bases distributed in an array, after the plurality of reinforcement bases and the electric energy meter are assembled, an operator can control two transmission screws to rotate clockwise until the assembly components and the reinforcement bases shrink to the bottom of the inner cavity of the shell, at the moment, the device can integrally endow the assembly components with a platform which is convenient for the plurality of reinforcement bases and the electric energy meter to be quickly assembled and disassembled in the rated space of the shell, and at the moment, the device can conveniently and rapidly disassemble the electric energy meter by the operator, and can avoid the problem of damage in the frequent disassembly process of the electric energy meter.
2. According to the invention, the reserved multiple groups of slide ways are arranged on two sides of the outer part of the shell, the lead outer frame is movably arranged in the slide ways on the outer part of the shell, the auxiliary wheel and the auxiliary pressing roller are movably arranged on the inner side of the lead outer frame, the ring grooves on the outer parts of the auxiliary wheel and the auxiliary pressing roller are in symmetrical states, after the wires penetrate outwards along the transverse pipe in the shell, the outer ends of the wires can be orderly bound along the ring grooves on the outer parts of the auxiliary wheel and the auxiliary pressing roller, and when the reinforcing bases and the electric energy meters stably rise or descend along with the container assembly, the wires connected in the reserved holes on the reinforcing bases and the two ends of the electric energy meters can be stably stretched along with the reinforcing bases and the electric energy meters, and at the moment, the insulating layer on the outer parts of the wires can not be scratched by the exposed notch of the box body under the reciprocating stretching operation, so that the safety of frequent disassembly and assembly of the electric energy meter is ensured.
Drawings
FIG. 1 is a schematic illustration of the present invention in use;
FIG. 2 is a schematic bottom view of the present invention;
FIG. 3 is a schematic view of a capping mechanism of the present invention;
FIG. 4 is a schematic view of a watch body mechanism of the present invention;
FIG. 5 is a schematic view of a carrier of the present invention;
FIG. 6 is a schematic partial cross-sectional view of the housing of the present invention;
FIG. 7 is an enlarged schematic view of the invention at A in FIG. 6;
FIG. 8 is an enlarged schematic view of the present invention at B in FIG. 6;
FIG. 9 is a schematic view of a cartridge assembly of the present invention;
fig. 10 is an enlarged schematic view of fig. 9C in accordance with the present invention.
Reference numerals:
100. A carrying mechanism; 110. a housing; 120. a drive screw; 130. packaging the assembly; 131. a slide rail; 132. a positioning block; 133. a telescopic rod; 134. a spring; 140. a supporting plate; 150. an expansion bolt; 160. sliding the batten; 170. a main pressing pad seat; 180. an auxiliary pad seat; 190. traction tension springs;
200. a wire harness mechanism; 210. a lead outer frame; 220. a power-assisted wheel; 230. auxiliary pressing rotating rollers;
300. A capping mechanism; 310. a beam; 320. a rivet; 330. a protective cover plate; 340. a glass plate;
400. a watch body mechanism; 410. reinforcing the base; 420. an electric energy meter; 430. and (5) conducting wires.
Detailed Description
The objects, technical solutions and advantages of the present invention will become more apparent by the following detailed description of the present invention with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present invention and features in the embodiments may be combined with each other.
It is to be understood that this description is merely exemplary in nature and is not intended to limit the scope of the present invention.
A guide rail type three-phase electric energy meter according to some embodiments of the present invention is described below with reference to the accompanying drawings.
Embodiment one:
Referring to fig. 1 to 10, the guide rail type three-phase electric energy meter provided by the invention comprises a bearing mechanism 100, a wire harness mechanism 200 installed on the bearing mechanism 100, a sealing cover mechanism 300 movably installed in the bearing mechanism 100, and a meter body mechanism 400 installed in the bearing mechanism 100.
The carrying mechanism 100 comprises a housing 110, a driving screw 120, a container assembly 130, a supporting plate 140, an expansion bolt 150, a sliding slat 160, a main pressing pad 170, an auxiliary pad 180 and a traction tension spring 190, the container assembly 130 further comprises a sliding rail 131, a positioning block 132, a telescopic rod 133 and a spring 134, the wire binding mechanism 200 comprises a lead outer frame 210, a driving wheel 220 and an auxiliary pressing roller 230, the cover mechanism 300 comprises a beam 310, a rivet 320, a protective cover plate 330 and a glass plate 340, and the meter body mechanism 400 comprises a reinforcing base 410, an electric energy meter 420 and a wire 430.
Specifically, two driving screws 120 are installed in vertical grooves of the inner wall of the housing 110 by using gaskets and bolts, the container assembly 130 is movably installed in two vertical grooves of the inner wall of the housing 110, the supporting plate 140 is fixedly installed at the bottom of the housing 110, two sliding battens 160 are movably installed in two transverse grooves of the bottom of the supporting plate 140, a main pressing pad seat 170 is fixedly installed on the two sliding battens 160, two expansion bolts 150 are movably installed in the supporting plate 140 and the main pressing pad seat 170, an auxiliary pad seat 180 is installed at one side of the two sliding battens 160 far away from the main pressing pad seat 170, two groups of traction tension springs 190 are connected on the inner wall of the housing 110, a sliding rail 131 is movably installed in two vertical grooves of the inner wall of the housing 110, a positioning block 132 is movably installed in a concave hole in the sliding rail 131, two telescopic rods 133 are fixedly installed at the bottom of the positioning block 132, spring 134 connects between locating piece 132 and telescopic link 133, lead wire outer frame 210 movable mounting is in the spout of shell 110 outside, help round 220 movable mounting is at the inside middle part of lead wire outer frame 210, assist and press the outer end of changeing roller 230 movable mounting at lead wire outer frame 210, shield apron 330 is located the notch at shell 110 top, glass board 340 fixed mounting is in the notch at shield apron 330 middle part, beam rod 310 movable mounting is in the inside cross bore of shell 110 and shield apron 330, two rivets 320 that compress tightly on the shell 110 outer wall are installed at beam rod 310's both ends, strengthen base 410 movable mounting is in the outside of slide rail 131, the electric energy meter 420 utilizes the bolt fastening at the top of strengthening base 410, a plurality of wires 430 are connected in the wiring hole that strengthens base 410 and electric energy meter 420 both ends were reserved.
By movably mounting the transverse sliding rails 131 in the two vertical grooves, movably mounting a plurality of groups of positioning blocks 132, telescopic rods 133 and springs 134 in the assembled sliding rails 131, supporting the plurality of groups of positioning blocks 132, telescopic rods 133 and springs 134 by matching with the inserting plates, enabling the end of the positioning blocks 132 penetrating to the outside of the sliding rails 131 to be clamped with a plurality of reinforcing bases 410 distributed in an array, after the plurality of reinforcing bases 410 and the electric energy meter 420 are assembled, an operator can control the two driving screws 120 to rotate clockwise until the container assembly 130 and the reinforcing bases 410 shrink to the bottom of the inner cavity of the shell 110, enabling the device to integrally provide a platform for the container assembly 130 to be convenient for the plurality of reinforcing bases 410 and the electric energy meter 420 to be quickly assembled and disassembled in the rated space of the shell 110, and enabling the device to be convenient for the operator to quickly assemble and disassemble the electric energy meter, the problem of damage occurring in the frequent disassembly process of the electric energy meter can be avoided, the auxiliary wheel 220 and the auxiliary pressing roller 230 are movably arranged on the inner side of the lead outer frame 210, the annular grooves on the outer sides of the auxiliary wheel 220 and the auxiliary pressing roller 230 are in a symmetrical state, after the lead 430 penetrates outwards along the transverse pipe inside the shell 110, the outer ends of the lead 430 can be orderly bound along the annular grooves on the outer sides of the auxiliary wheel 220 and the auxiliary pressing roller 230, and after the reinforcing bases 410 and the electric energy meter 420 stably ascend or descend along with the container assembly 130, the plurality of leads 430 connected in the reserved holes at the two ends of the reinforcing bases 410 and the electric energy meter 420 can be stably stretched along with the stabilizing holes, and at the moment, the insulating layer on the outer sides of the lead 430 can not be scratched by the exposed notch of the box body under the reciprocating stretching operation.
Embodiment two:
Referring to fig. 3 to 10, on the basis of the first embodiment, the housing 110 is made of a stainless steel material, the surface of the housing 110 is coated with an insulating paint, heat exchange slots are formed in two sides of the exterior of the housing 110, the telescopic rod 133 is composed of a telescopic main pipe and a sub-rod, a triangular cushion block is fixedly mounted at the bottom end of the sub-rod, a plugboard is movably mounted in the sliding rail 131, the triangular cushion block is adapted to be attached to the top surface of the plugboard, the main cushion block 170 and the auxiliary cushion block 180 are made of rubber materials, and vertical holes for guiding the two expansion bolts 150 to penetrate are formed in the main cushion block 170.
By utilizing the strength of the shell 110, when the whole shell 110 is fixed on a preassembled wall body or a shell of equipment by an expansion bolt 150, the whole shell 110 coated with an insulating paint surface can be matched with a supporting plate 140 and a protective cover plate 330 to provide protection for a plurality of groups of assembled reinforcing bases 410 and electric energy meters 420, at the moment, a plurality of electric energy meters 420 immersed in the inner cavity of the shell 110 can be operated in a safe state, meanwhile, external force is prevented from directly acting on the outer parts of the protective cover plate 330 and the shell 110, the protective cover plate 330 and the shell 110 are prevented from being damaged to a certain extent, the top end of a telescopic main pipe is fixedly arranged at the bottom of a positioning block 132, at the moment, a sub rod movably arranged in the telescopic main pipe can be matched with a spring 134 and a plugboard penetrating into a sliding rail 131 to provide quick clamping connection for the plurality of electric energy meters 420, and at the moment, the whole container assembly 130 can provide a safe bearing platform for the electric energy meters 420 which need to be added or removed;
When the main pad holder 170 and the auxiliary pad holder 180 are fixed inside the slide rail at the bottom of the pallet 140 by the two sliding battens 160, the pallet 140 and the main pad holder 170 penetrated by the two expansion bolts 150 can be tightly fixed on the pre-installed wall or the housing of the apparatus, and the device can provide enough stable bearing force for the reciprocating extension and retraction of the container assembly 130 during the fixing period, so as to ensure stable driving force for the lifting and lowering of the slide rail 131 during the rotation of the two driving screws 120.
Embodiment III:
Referring to fig. 4 to 10, on the basis of the first embodiment, the lead outer frame 210 is formed by combining an i-shaped slider and two partition boards, and cylindrical ends penetrating into holes at two ends of the auxiliary wheel 220 and the auxiliary pressing roller 230 are fixedly installed at inner sides of the two partition boards, the reinforcing base 410 is made of thickened silica gel material, a jack is formed in the middle of the bottom surface of the reinforcing base 410, and a hole slot adapted to the top end of the positioning block 132 is formed in the inner wall of the jack.
The auxiliary wheel 220 and the auxiliary pressing roller 230 are movably mounted in two partition boards on the inner side of the lead outer frame 210, at this time, the auxiliary wheel 220 and the auxiliary pressing roller 230 which are symmetrically distributed along the horizontal direction can provide safe guide for the extension of the lead 430, and the annular grooves reserved on the outer sides of the auxiliary wheel 220 and the auxiliary pressing roller 230 can provide precise and stable clamping force for the lead 430, the electric energy meter 420 is fixedly mounted on the top of the reinforced base 410 by matching with bolts, then the combined multiple groups of electric energy meters 420 and the reinforced base 410 are movably mounted on the outer sides of the sliding rails 131, at this time, the telescopic rod 133, the springs 134 and the positioning blocks 132 which are movably mounted in the sliding rails 131 can realize quick clamping connection to the reinforced bases 410, and the clamped reinforced bases 410 can realize quick extraction along with the extraction of the inner inserting plates of the sliding rails 131 without damaging the electric energy meter body or the sliding rails 131, so that the stable lifting force of the electric energy meter assembly 130 can be effectively ensured to be provided for the multiple electric energy meters 420, and damage of the stretched lead 430 can be avoided when the stretched leads 430 slide along the notches of the inner walls of the outer shells 110.
Embodiment four:
Referring to fig. 3 to 10, on the basis of the first embodiment, the protective cover 330 is made of stainless steel material, a cylindrical rod body is mounted on one side of the protective cover 330, and inclined holes adapted to be clamped on the top guide rod of the traction tension spring 190 are formed in the bottom of the protective cover 330.
The cylindrical rod body on one side of the protective cover plate 330 is movably mounted in the semi-cylindrical concave hole on one side of the top of the casing 110, and the cylindrical rod body is positioned and restrained in the semi-cylindrical concave hole of the casing 110 by the matched beam rod 310, so that the protective cover plate 330 elastically pulled by the two groups of traction tension springs 190 can be packaged rapidly along with the whole of the container assembly 130 to drive the plurality of electric energy meters 420 to lift outwards, and meanwhile, the protective cover plate 330 can be protected by the protective cover plate 330 during the disassembly and assembly of the electric energy meters 420.
The working principle and the using flow of the invention are as follows: the method comprises the steps of installing two telescopic rods 133 at the bottom of a positioning block 132 in advance, fixing the top of a parent pipe in the telescopic rods 133 in a groove at the bottom of a spring 134, tightly attaching the bottom end of the spring 134 to the end of the bottom of a child rod in the spring 134, movably installing the combined positioning block 132, telescopic rods 133 and spring 134 in a spliced sliding rail 131, enabling the positioning block 132 to be positioned in a rectangular slot in the middle of the sliding rail 131, enabling a plugboard to penetrate through the inside of a sliding rail in the middle of the sliding rail 131, enabling the end of the bottom of the child rod in a plurality of groups of telescopic rods 133 to be attached to the top of the plugboard, enabling two transmission screws 120 to penetrate through gaskets at two ends of the sliding rail 131, enabling the two transmission screws 120 to be movably installed in two vertical slots at the inner wall of a shell 110, enabling the top ends of the transmission screws 120 to be restrained in the vertical slots by bolts and the gaskets, enabling the assembled container assembly 130 to be positioned in the middle of the bottom of the shell 110, enabling two gaskets at two ends of the sliding rail 131 to penetrate through two vertical slots at the inner wall of the shell 110 respectively, enabling a protection cover plate 330 and the shell 110 to be connected by two groups of tension springs 190, enabling the bottom protection plates 310 to penetrate through the sliding rail 310 along the sliding rail 131 and two protection cover plates 310 to be fixed by two transverse plates 320, and fixing two ends of the protection cover plates 310 by the protection plates 320;
When in use, an operator needs to set the whole length of the shell 110 according to the number of the electric energy meters 420, and install the combined shell 110, the supporting plate 140 and the main pressing pad 170 on a pre-installed wall body or an equipment shell by using expansion bolts 150, then control the ends at the bottoms of the two transmission screws 120 to rotate anticlockwise, the whole container assembly 130 movably installed at the inner side of the shell 110 lifts towards the top of the shell 110 until the sliding rail 131 rises to the uppermost part of the top of the shell 110, the two ends of the sliding rail 131 can be exposed out of the equipment, then the operator needs to movably assemble the combined electric energy meters 420 and the reinforcing base 410 along the two ends of the sliding rail 131, then stretch a plurality of groups of wires 430 into the ring grooves at the outer sides of the auxiliary pressing roller 230 and the auxiliary pressing pad 220 until the wiring ends of the wires 430 are inserted from the transverse holes at the inner wall of the shell 110, then connect the ends at the inner sides of the wires 430 to the reinforcing base 410 and the wiring posts of the electric energy meters 420, then rotate clockwise until the two transmission screws 120 are controlled, and the whole container assembly 130 is contracted to the top of the shell 110 to the uppermost part of the top of the shell 110, then the two electric energy meters 131 can be exposed out of the equipment, then the combined electric energy meters 420 can be disassembled frequently, and the problem of the combined electric energy meters 420 can be avoided at the moment, and the problem of disassembling and the combined electric energy meters can be avoided.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (9)
1. The guide rail type three-phase electric energy meter is characterized by comprising a bearing mechanism (100), a wire harness mechanism (200) arranged on the bearing mechanism (100), a sealing cover mechanism (300) movably arranged in the bearing mechanism (100) and a meter body mechanism (400) arranged in the bearing mechanism (100);
the bearing mechanism (100) comprises a shell (110), two transmission screws (120) which are arranged in vertical grooves on the inner wall of the shell (110) by using gaskets and bolts, a container assembly (130) which is movably arranged in two vertical grooves on the inner wall of the shell (110) and a supporting plate (140) which is fixedly arranged at the bottom of the shell (110);
The container assembly (130) comprises a sliding rail (131) movably arranged in two vertical grooves at the inner wall of the shell (110), a positioning block (132) movably arranged in a concave hole in the sliding rail (131), two telescopic rod pieces (133) fixed at the bottom of the positioning block (132) and a spring (134) connected between the positioning block (132) and the telescopic rod pieces (133);
the wire binding mechanism (200) comprises a lead outer frame (210) movably arranged in an outer chute of the shell (110), a power-assisted wheel (220) movably arranged in the middle of the inner side of the lead outer frame (210) and an auxiliary pressing roller (230) movably arranged at the outer end of the lead outer frame (210);
The meter body mechanism (400) comprises a reinforcing base (410) movably mounted outside the sliding rail (131), an electric energy meter (420) fixed on the top of the reinforcing base (410) by bolts, and a plurality of wires (430) connected in reserved wiring holes at two ends of the reinforcing base (410) and the electric energy meter (420);
the locating block (132) runs through to the outside end of slide rail (131) and can carry out the joint to a plurality of enhancement bases (410) of array distribution, and after a plurality of enhancement bases (410) and electric energy meter (420) assembly, two drive screw (120) can clockwise rotation until collection dress subassembly (130) and enhancement base (410) shrink to the bottom of shell (110) inner chamber, alright at this moment wholly give the platform of a plurality of enhancement bases (410) and electric energy meter (420) of convenience for collection dress subassembly (130) in shell (110) rated space.
2. The three-phase electric energy meter according to claim 1, wherein the carrying mechanism (100) further comprises two sliding battens (160) movably mounted in two transverse grooves at the bottom of the supporting plate (140), a main pressing pad seat (170) fixedly mounted on the two sliding battens (160), two expansion bolts (150) movably mounted in the supporting plate (140) and the main pressing pad seat (170), an auxiliary pad seat (180) mounted on one side of the two sliding battens (160) far away from the main pressing pad seat (170), and two groups of traction tension springs (190) connected on the inner wall of the casing (110).
3. The guide rail type three-phase electric energy meter according to claim 1, characterized in that the housing (110) is made of stainless steel material, the surface of the housing (110) is coated with insulating paint, and heat exchanging notches are provided at both sides of the exterior of the housing (110).
4. The guide rail type three-phase electric energy meter according to claim 1, wherein the telescopic rod piece (133) consists of a telescopic main pipe and a sub-rod, and a triangular cushion block is fixedly arranged at the bottom end of the sub-rod;
The inside movable mounting of slide rail (131) has the picture peg, and the triangle cushion adaptation laminating is in the top surface of picture peg.
5. The guide rail type three-phase electric energy meter according to claim 2, wherein the main pressure pad (170) and the auxiliary pad (180) are made of rubber materials, and a vertical hole for guiding two expansion bolts (150) to penetrate is formed in the main pressure pad (170).
6. The guide rail type three-phase electric energy meter according to claim 1, wherein the lead outer frame (210) is formed by combining an i-shaped sliding block and two partition boards, and cylindrical ends penetrating into holes at two ends of the auxiliary wheel (220) and the auxiliary pressing roller (230) are fixedly arranged on the inner sides of the two partition boards.
7. The three-phase electric energy meter according to claim 1, characterized in that the cover mechanism (300) comprises a protective cover plate (330) located in a notch at the top of the casing (110), a glass plate (340) fixedly installed in a notch at the middle of the protective cover plate (330), a beam (310) movably installed in the casing (110) and a transverse hole in the protective cover plate (330), and two rivets (320) installed at both ends of the beam (310) and pressed on the outer wall of the casing (110).
8. The guide rail type three-phase electric energy meter according to claim 7, wherein the protective cover plate (330) is made of stainless steel material, a cylindrical rod body is installed on one side of the protective cover plate (330), and inclined holes which are adapted to be clamped on the top guide rod of the traction tension spring (190) are formed in the bottom of the protective cover plate (330).
9. The guide rail type three-phase electric energy meter according to claim 8, wherein the reinforcing base (410) is made of thickened silica gel material, a jack is formed in the middle of the bottom surface of the reinforcing base (410), and a hole groove adapted to the top end of the positioning block (132) is formed in the inner wall of the jack.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410164270.XA CN117706149B (en) | 2024-02-05 | 2024-02-05 | Guide rail type three-phase electric energy meter |
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| CN202410164270.XA CN117706149B (en) | 2024-02-05 | 2024-02-05 | Guide rail type three-phase electric energy meter |
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| CN117706149A CN117706149A (en) | 2024-03-15 |
| CN117706149B true CN117706149B (en) | 2024-04-19 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018000178A1 (en) * | 2016-06-28 | 2018-01-04 | 宁波三星电力发展有限公司 | Pressure resistance testing apparatus for electricity meters |
| CN214947624U (en) * | 2021-06-03 | 2021-11-30 | 山东劳动职业技术学院（山东劳动技师学院） | Intelligent electrical automation control device |
| CN218886005U (en) * | 2022-12-19 | 2023-04-18 | 江苏百凌电器有限公司 | Guide rail type three-phase electric energy meter shell |
| CN116068245A (en) * | 2023-03-07 | 2023-05-05 | 江苏盛德电子仪表有限公司 | Plug-in type electric energy meter |
| CN116979394A (en) * | 2023-09-21 | 2023-10-31 | 溧阳市盛力橡塑制品有限公司 | Cold-proof electric energy meter shell component |
| CN116990745A (en) * | 2023-09-27 | 2023-11-03 | 江苏盛德电子仪表有限公司 | Guide rail type electric energy meter detection device |
-
2024
- 2024-02-05 CN CN202410164270.XA patent/CN117706149B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018000178A1 (en) * | 2016-06-28 | 2018-01-04 | 宁波三星电力发展有限公司 | Pressure resistance testing apparatus for electricity meters |
| CN214947624U (en) * | 2021-06-03 | 2021-11-30 | 山东劳动职业技术学院（山东劳动技师学院） | Intelligent electrical automation control device |
| CN218886005U (en) * | 2022-12-19 | 2023-04-18 | 江苏百凌电器有限公司 | Guide rail type three-phase electric energy meter shell |
| CN116068245A (en) * | 2023-03-07 | 2023-05-05 | 江苏盛德电子仪表有限公司 | Plug-in type electric energy meter |
| CN116979394A (en) * | 2023-09-21 | 2023-10-31 | 溧阳市盛力橡塑制品有限公司 | Cold-proof electric energy meter shell component |
| CN116990745A (en) * | 2023-09-27 | 2023-11-03 | 江苏盛德电子仪表有限公司 | Guide rail type electric energy meter detection device |
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| CN117706149A (en) | 2024-03-15 |
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