Collection, operation and maintenance debugging device for electric energy metering
By designing a collection, operation and maintenance debugging device for power metering including box door, box and clamping mechanism, and using a bidirectional screw drive clamp assembly to clamp and fix the power metering equipment, the problem of poor limiting effect of the power metering device in the prior art is solved, and by supporting the assembly and pushing the mechanism to facilitate the movement and reading of the equipment, more efficient power metering and reading operations are achieved.
Patent Information
- Application Number
- CN202510290690.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2025-04-08
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
When used outdoors, existing electrical energy metering devices are easily damaged during collision due to the lack of an effective limiting mechanism, and are inconvenient to read in direct sunlight.
A collection, operation and maintenance debugging device for electrical energy metering including box door, box and clamping mechanism is designed. The clamp assembly is driven by a bidirectional screw, and the clamping equipment is clamped and fixed by buffer pad and clamping body, which improves the limit and fixing effect, and facilitates the movement and reading of the equipment by lifting the assembly and pushing mechanism.
It effectively improves the limit and fixing effect of the electric energy metering device, avoids damage to the equipment during collision, and solves the problem of direct sunlight affecting reading through the sunshade mechanism.
Smart Images
Figure CN119780826A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of electric energy metering, and in particular to a data acquisition, operation, maintenance and debugging device for electric energy metering. Background Art
[0002] The electric energy metering device is a metering instrument used to measure and record the amount of power generated, the amount of power supplied (mutually supplied), the amount of power consumed by the factory, the amount of power lost by the line, and the amount of power consumed by the user. The electric energy metering device refers to the whole composed of the electric energy meter (active energy meter, reactive energy meter, maximum demand meter, multi-rate energy meter, etc.), the metering transformer (including voltage transformer and current transformer) and the secondary connecting wires. When measuring electricity, we generally use the electric energy metering device to collect and debug it. However, the electric energy metering devices currently used are mostly square blocks. When measuring electricity outdoors, the electric energy metering device is often not fixed in place, resulting in collision and damage between the electric energy metering device and the contacting box. In addition, due to different metering environments, it is not convenient to read the electric energy metering device. For example, sunlight shining on the screen of the electric energy metering device affects the accurate reading.
[0003] The prior art patent CN212459809U discloses a collection, operation, maintenance and debugging device for electric energy metering, including a box body and a clamping mechanism, wherein the box body includes a bottom plate and a baffle, and the box body is a rectangular shell structure with adjacent two open sides, one end of the baffle is rotatably connected to one side of the open end of the box body through a No. 1 rotating shaft, four No. 1 slide grooves are symmetrically opened on the top of the bottom plate, and a clamping mechanism is arranged on the top of the bottom plate, and the clamping mechanism includes a sliding plate, two limit plates and four L-shaped connecting rods, and the sliding plate is located above the horizontal section of the L-shaped connecting rod; by arranging the clamping mechanism on the top of the bottom plate, when the electric energy metering device is moved to the inside of the box body through the sliding plate, the L-shaped connecting rod is moved toward the direction of the electric energy metering device through the sliding groove No. 2 and the slider at the corresponding position, and finally the limit plate is abutted against one side of the electric energy metering device at the corresponding position, thereby improving the safety of the electric energy metering device.
[0004] However, in the above structure, a spring and a limit plate are used to limit the electric energy metering device, and the spring has a certain expansion and contraction capacity, so when encountering a large impact, the limiting effect on the electric energy metering device will be reduced. Summary of the invention
[0005] The purpose of the present invention is to provide a data collection, operation, maintenance and debugging device for electric energy metering, so as to solve the technical problem that in the above structure in the prior art, a spring and a limit plate are used to limit the electric energy metering device, and the spring has a certain expansion and contraction ability, so when encountering a large impact, the limiting effect on the electric energy metering device will be reduced.
[0006] To achieve the above-mentioned purpose, the present invention provides a collection, operation, maintenance and debugging device for electric energy metering, comprising a box door, a box body and a clamping mechanism, the end face of the box door has an observation port, the inner bottom of the box body is provided with two holding assemblies, the two holding assemblies are provided with electric energy metering equipment, two supporting blocks are provided below the electric energy metering equipment, and the supporting blocks are located in the holding assemblies, the box door is hinged to the box body and is located at the front end face of the box body, the clamping mechanism comprises two clamping plate assemblies and a bidirectional screw, the clamping plate assembly comprises a buffer pad, a clamping plate body and two positioning rods, the clamping plate body is provided with a threaded sleeve, the bidirectional screw A first rotating disk is provided at one end of the body, the buffer pad is bonded to the splint body and is located at the end face of the splint body, and the buffer pad also abuts against the electric energy metering device and is located at the outside of the electric energy metering device, the splint body is slidably connected to the corresponding positioning rod and is sleeved on the two positioning rods, the two positioning rods are respectively fixedly connected to the box body and are located on the inner side of the box body, the bidirectional screw is rotatably connected to the box body and is located at the inner top of the box body, and the first rotating disk extends to the outside of the box body, the bidirectional screw is also transmission-connected to the corresponding splint body and is located in the threaded sleeve.
[0007] Wherein, two first bearings are arranged on the bidirectional screw, and the two first bearings are respectively located on both sides of the box body.
[0008] Among them, the lifting assembly includes a plurality of rolling rollers and a lifting seat, the plurality of rolling rollers are rotatably connected to the lifting seat respectively and are located in the lifting seat, the support block and the corresponding rolling rollers are in conflict with each other and are located on the plurality of rolling rollers, and the lifting seat is fixedly connected to the box body and is located at the inner bottom of the box body.
[0009] Among them, the data collection, operation, maintenance and debugging device for electric energy metering also includes multiple feet and a pushing mechanism, an anti-slip pad is arranged under the feet, the multiple feet are respectively fixedly connected to the box body and are located under the box body, the pushing mechanism is arranged between the box body and the electric energy metering equipment, and is also located between the two supporting components.
[0010] Among them, the data collection, operation, maintenance and debugging device for electric energy metering also includes a first plug block, a second plug block, a rod and a stopper. The first plug block is fixedly connected to the box door and is located at the front end face of the box door, and is also located below the observation port. The second plug block is fixedly connected to the box body and is located above the box body. The rod is plugged into the second plug block and passes through the second plug block. The stopper is fixedly connected to the box body and is located at one end of the box body away from the second plug block, and the rod is located between the second plug block and the stopper.
[0011] Among them, the pushing mechanism includes a connecting block, a convex block and a rotating screw, a second turntable is provided at one end of the rotating screw, a threaded groove is provided in the convex block, and a convex groove is provided at the inner bottom of the box body. The connecting block is fixedly connected to the electric energy metering device and is located below the electric energy metering device. The convex block is plugged into the connecting block and is located below the connecting block. The convex block is also slidably connected to the box body and is located in the convex groove. The rotating screw is rotatably connected to the box body and is located in the convex groove. The second turntable extends to the front end surface of the box body. The rotating screw is also transmission-connected to the convex block and is located in the threaded groove.
[0012] Wherein, two second bearings are arranged on the rotating screw, and the two second bearings are respectively located at two ends of the convex groove.
[0013] The present invention provides a collection, operation, maintenance and debugging device for electric energy metering, comprising a box door, a box body and a clamping mechanism, the end face of the box door has an observation port, the inner bottom of the box body is provided with two holding assemblies, the two holding assemblies are provided with electric energy metering equipment, two supporting blocks are provided below the electric energy metering equipment, the clamping mechanism comprises two clamping plate assemblies and a bidirectional screw, the clamping plate assembly comprises a buffer pad, a clamping plate body and two positioning rods, the clamping plate body is provided with a threaded sleeve, one end of the bidirectional screw is provided with a first turntable, the two clamping plate assemblies are driven by the bidirectional screw to move in a direction approaching each other, so that the clamping plate body drives the buffer pad to clamp and fix the electric energy metering equipment, thereby improving the limiting and fixing effects, and at the same time, the provision of the buffer pad can also avoid damage to the electric energy metering equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.
[0015] Figure 1 It is a front view of the first embodiment of the present invention.
[0016] Figure 2 is a side view of the first embodiment of the present invention.
[0017] Figure 3 The present invention Figure 2 Section view along line AA.
[0018] Figure 4 The present invention Figure 3 Sectional view along line BB.
[0019] Figure 5 It is a front view of the second embodiment of the present invention.
[0020] Figure 6 The present invention Figure 5 Sectional view along the CC line.
[0021] Figure 7 The present invention Figure 6 A partial enlarged view of point D in the middle.
[0022] Figure 8 It is a three-dimensional stereogram of the third embodiment of the present invention.
[0023] Fig. 9 It is a front view of the third embodiment of the present invention.
[0024] Fig.10 The present invention Fig. 9 Cross-sectional view along line EE.
[0025] 101-door, 102-box, 103-observation port, 104-electricity metering equipment, 105-support block, 106-bidirectional screw, 107-buffer pad, 108-plywood body, 109-positioning rod, 110-threaded sleeve, 111-first turntable, 112-first bearing, 113-rolling roller, 114-support seat, 201-foot, 202-anti-slip pad, 203-first Insert block, 204-second insert block, 205-insert rod, 206-stop block, 207-connecting block, 208-convex block, 209-rotating screw, 210-second turntable, 211-thread groove, 212-convex groove, 213-second bearing, 301-sun visor, 302-horizontal block, 303-adjusting rod, 304-motor, 305-pulley, 306-adjusting groove, 307-horizontal rod. DETAILED DESCRIPTION
[0026] Embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be construed as limiting the present invention.
[0027] First embodiment: See also Figure 1~Figure 4 ,in Figure 1 is a front view of a first embodiment of the present invention, Figure 2 is a side view of a first embodiment of the present invention, Figure 3 The present invention Figure 2 The cross-sectional view along the AA line. Figure 4 The present invention Figure 3 Sectional view along line BB.
[0028] The present invention provides a collection, operation, maintenance and debugging device for electric energy metering, comprising a box door 101, a box body 102 and a clamping mechanism, wherein the clamping mechanism comprises two clamping plate assemblies and a bidirectional screw 106, the clamping plate assembly comprises a buffer pad 107, a clamping plate body 108 and two positioning rods 109, and the lifting assembly comprises a plurality of rolling rollers 113 and a lifting seat 114.
[0029] According to this specific embodiment, the end face of the box door 101 has an observation port 103, and the inner bottom of the box body 102 is provided with two supporting components, and the two supporting components are provided with an electric energy metering device 104. Two supporting blocks 105 are provided below the electric energy metering device 104, and the support blocks 105 are located in the supporting components. The box door 101 is hinged to the box body 102 and is located at the front end face of the box body 102. The arrangement of the box body 102 and the box door 101 can facilitate the protection of the electric energy metering device 104, and the observation port 103 can facilitate the observation of the numerical value of the electric energy metering device 104. It should be noted that the electric energy metering device 104 is a mature existing technology.
[0030] Among them, a threaded sleeve 110 is provided on the clamping plate body 108, a first rotating disk 111 is provided at one end of the bidirectional screw 106, the buffer pad 107 is bonded to the clamping plate body 108 and is located on the end surface of the clamping plate body 108, and the buffer pad 107 also abuts against the electric energy metering device 104 and is located on the outside of the electric energy metering device 104, the clamping plate body 108 is slidably connected with the corresponding positioning rod 109, and is sleeved on the two positioning rods 109, the two positioning rods 109 are respectively fixedly connected to the box body 102 and are located on the inner side of the box body 102, the bidirectional screw 106 is connected to the box body 1 02 is rotatably connected and is located at the inner top of the box body 102, and the first turntable 111 extends to the outside of the box body 102, and the bidirectional screw 106 is also transmission-connected with the corresponding clamping plate body 108, and is located in the threaded sleeve 110, and the two clamping plate assemblies are driven by the bidirectional screw 106 to move the two clamping plate assemblies in a direction approaching each other, so that the clamping plate body 108 drives the buffer pad 107 to clamp and fix the electric energy metering device 104, thereby improving the limiting and fixing effects. At the same time, the setting of the buffer pad 107 can also avoid damage to the electric energy metering device 104.
[0031] Secondly, two first bearings 112 are arranged on the bidirectional screw 106 , and the two first bearings 112 are respectively located on both sides of the box body 102 . The arrangement of the first bearings 112 can improve the stability of the bidirectional screw 106 during rotation.
[0032] At the same time, the multiple rolling rollers 113 are rotatably connected to the supporting seat 114 and are located in the supporting seat 114. The support block 105 is in conflict with the corresponding rolling rollers 113 and is located on the multiple rolling rollers 113. The supporting seat 114 is fixedly connected to the box body 102 and is located at the inner bottom of the box body 102. The arrangement of the multiple rolling rollers 113 can facilitate the movement of the corresponding electric energy metering equipment 104, thereby achieving a labor-saving effect.
[0033] When using the collection, operation, maintenance and debugging device for electric energy metering of the present embodiment, by rotating the first turntable 111 clockwise, the first turntable 111 drives the bidirectional screw 106 to rotate, and the two clamping plate assemblies move in a direction approaching each other, so that the clamping plate body 108 can drive the buffer pad 107 to clamp and fix the electric energy metering device 104, thereby playing a limiting role. When the first turntable 111 is rotated counterclockwise, the bidirectional screw 106 drives the two clamping plate assemblies to move in directions away from each other, and then the clamping of the electric energy metering device 104 is released. In this way, the above-mentioned structure effectively solves the technical problem that the spring and the limit plate are used to limit the electric energy metering device, and the spring has a certain expansion and contraction capacity, so that when encountering a large impact, the limiting effect on the electric energy metering device will be reduced.
[0034] Second embodiment: Based on the first embodiment, please refer to Figure 5~Figure 7 ,in Figure 5 is a front view of a second embodiment of the present invention, Figure 6 The present invention Figure 5 Cross-sectional view of the CC line, Figure 7 The present invention Figure 6 A partial enlarged view of point D in the middle.
[0035] The present invention provides an acquisition, operation and maintenance debugging device for electric energy metering, which also includes multiple bases 201, a pushing mechanism, a first plug block 203, a second plug block 204, a plug rod 205 and a stopper 206. The pushing mechanism includes a connecting block 207, a convex block 208 and a rotating screw 209.
[0036] According to this specific embodiment, an anti-slip pad 202 is provided under the base 201. The multiple bases 201 are respectively fixedly connected to the box body 102 and are located under the box body 102. The pushing mechanism is arranged between the box body 102 and the electric energy metering device 104, and is also located between the two lifting components. The base 201 can be used to support the box body 102, thereby preventing the box body 102 from directly contacting the placement surface, thereby facilitating subsequent lifting.
[0037] The first plug block 203 is fixedly connected to the box door 101 and is located at the front end surface of the box door 101 and is also located below the observation port 103. The second plug block 204 is fixedly connected to the box body 102 and is located above the box body 102. The plug rod 205 is plugged into the second plug block 204 and passes through the second plug block 204. The stopper 206 is fixedly connected to the box body 102 and is located at an end of the box body 102 away from the second plug block 204. The plug rod 205 is located between the second plug block 204 and the stopper 206. By pushing the box door 101 upward, the box door 101 is horizontally aligned with the top of the box body 102. At this time, the plug rod 205 is slid to be inserted between the first plug block 203 and the second plug block 204, so as to prevent the box door 101 from falling, thereby facilitating the removal of the electric energy metering device 104.
[0038] Secondly, a second turntable 210 is provided at one end of the rotating screw 209, a thread groove 211 is provided in the convex block 208, a convex groove 212 is provided at the inner bottom of the box body 102, the connecting block 207 is fixedly connected to the electric energy metering device 104 and is located below the electric energy metering device 104, the convex block 208 is plugged into the connecting block 207 and is located below the connecting block 207, the convex block 208 is also slidably connected to the box body 102 and is located in the convex groove 212, the rotating screw 209 is rotatably connected to the box body 102 and is located in the The convex groove 212 is formed in the second rotating disk 210, and the second rotating disk 210 extends to the front end surface of the box body 102. The rotating screw 209 is also connected to the convex block 208 and is located in the thread groove 211. By rotating the second rotating disk 210, the second rotating disk 210 drives the rotating screw 209, and the convex block 208 moves under the action of the thread groove 211, thereby driving the connecting block 207 to move, and then pushing the electric energy metering device 104 to a position close to the observation port 103, so as to facilitate the observation of the value of the electric energy metering device 104.
[0039] At the same time, two second bearings 213 are arranged on the rotating screw 209 , and the two second bearings 213 are respectively located at two ends of the convex groove 212 . The arrangement of the second bearings 213 can improve the stability of the rotating screw 209 during rotation.
[0040] When using the electric energy metering collection, operation, maintenance and debugging device of this embodiment, the base 201 can be used to support the box body 102, thereby preventing the box body 102 from directly contacting the placement surface, thereby facilitating subsequent lifting, pushing the box door 101 upwards, so that the box door 101 is horizontally aligned with the top of the box body 102, and then sliding the insertion rod 205 to insert the insertion rod 205 between the first insertion block 203 and the second insertion block 204, thereby preventing the box door 101 from falling, and then facilitating the subsequent lifting. To take out the electric energy metering device 104, rotate the second turntable 210 so that the second turntable 210 drives the rotating screw 209, and the convex block 208 moves under the action of the thread groove 211, thereby driving the connecting block 207 to move, and then pushing the electric energy metering device 104 to a position close to the observation port 103, so as to facilitate observation of the value of the electric energy metering device 104. The provision of the second bearing 213 can facilitate improving the stability of the rotating screw 209 during rotation.
[0041] Third embodiment: The electric energy metering collection, operation, maintenance and debugging device further includes a sunshade mechanism, which is disposed at the observation port 103 .
[0042] The sunshade mechanism includes two adjustment components and a sunshade 301. The adjustment components include a horizontal block 302, an adjustment rod 303 and a motor 304. The outer side of the adjustment rod 303 has an external thread, and the inner side of the horizontal block 302 has an internal thread. A pulley 305 is provided at one end of the horizontal block 302. Both sides of the sunshade 301 have adjustment grooves 306. The adjustment rod 303 is transmission-connected to the horizontal block 302 and is located in the horizontal block 302. The external thread Located at the internal thread, the adjusting rod 303 is also transmission-connected to the motor 304 and is located at the output end of the motor 304. The motor 304 is fixedly connected to the box door 101 and is located on the inner wall of the box door 101. The adjusting rod 303 passes through the box door 101. The pulley 305 is slidingly connected to the sun visor 301 and is located in the adjusting groove 306. The sun visor 301 is hinged to the box door 101 and is located in the observation port 103.
[0043] The adjustment assembly further includes a horizontal rod 307 , which is fixedly connected to the box door 101 and located at one side of the observation port 103 , and the horizontal block 302 is slidably connected to the horizontal rod 307 and sleeved on the horizontal rod 307 .
[0044] Based on the second embodiment, please refer to Figure 8~Figure 10 ,in Figure 8is a three-dimensional stereogram of a third embodiment of the present invention, Fig. 9 is a front view of a third embodiment of the present invention, Fig.10 The present invention Fig. 9 Cross-sectional view along line EE.
[0045] The present invention provides a collection, operation, maintenance and debugging device for electric energy metering, which also includes a sunshade mechanism. The sunshade mechanism includes two adjustment components and a sunshade 301. The adjustment component includes a horizontal block 302, an adjustment rod 303, a motor 304 and a horizontal rod 307.
[0046] According to this specific implementation, the sunshade mechanism is disposed at the observation port 103 .
[0047] Among them, the outer side of the adjusting rod 303 has an external thread, the inner side of the horizontal block 302 has an internal thread, a pulley 305 is provided at one end of the horizontal block 302, and both sides of the sun visor 301 have adjustment grooves 306, the adjusting rod 303 is transmission-connected with the horizontal block 302 and is located in the horizontal block 302, and the external thread is located at the internal thread, the adjusting rod 303 is also transmission-connected with the motor 304 and is located at the output end of the motor 304, the motor 304 is fixedly connected to the box door 101 and is located on the inner wall of the box door 101, and the adjusting rod 303 passes through the The box door 101, the pulley 305 is slidably connected to the sun visor 301 and is located in the adjusting groove 306, the sun visor 301 is hinged to the box door 101 and is located in the observation port 103, by starting the motor 304, the motor 304 drives the adjusting rod 303, and the horizontal block 302 moves away from the box door 101 under the action of the internal thread and the external thread, so that the pulley 305 slides in the adjusting groove 306, and then the sun visor 301 is lifted up, so that the sun visor 301 is used to block sunlight for easy reading.
[0048] Secondly, the horizontal rod 307 is fixedly connected to the box door 101 and is located on one side of the observation port 103, and the horizontal block 302 is slidably connected to the horizontal rod 307 and is sleeved on the horizontal rod 307. The horizontal rod 307 can improve the stability of the horizontal block 302 when moving.
[0049] When using the collection, operation, maintenance and debugging device for electric energy metering of this embodiment, by starting the motor 304, the motor 304 drives the adjusting rod 303, and the horizontal block 302 moves in the direction away from the box door 101 under the action of the internal thread and the external thread, so that the pulley 305 slides in the adjusting groove 306, and then the sun visor 301 is lifted upward, so that the sun visor 301 is used to block sunlight for easy reading, and the horizontal rod 307 can improve the stability of the horizontal block 302 when moving.
[0050] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.
Claims
1. A data acquisition, operation and maintenance debugging device for electric energy metering, comprising a box door and a box body, the end face of the box door having an observation port, two lifting assemblies are arranged at the inner bottom of the box body, electric energy metering equipment is arranged on the two lifting assemblies, two supporting blocks are arranged below the electric energy metering equipment, and the supporting blocks are located in the lifting assemblies, the box door is hinged to the box body and is located at the front end face of the box body, characterized in that: Also included is a clamping mechanism; The clamping mechanism includes two clamping plate assemblies and a bidirectional screw, the clamping plate assembly includes a buffer pad, a clamping plate body and two positioning rods, the clamping plate body is provided with a threaded sleeve, one end of the bidirectional screw is provided with a first turntable, the buffer pad is bonded to the clamping plate body and is located on the end face of the clamping plate body, and the buffer pad also abuts against the electric energy metering device and is located on the outside of the electric energy metering device, the clamping plate body is slidably connected to the corresponding positioning rods and is sleeved on the two positioning rods, the two positioning rods are respectively fixedly connected to the box body and are located on the inner side of the box body, the bidirectional screw is rotatably connected to the box body and is located on the inner top of the box body, and the first turntable extends to the outside of the box body, the bidirectional screw is also transmission connected to the corresponding clamping plate body and is located in the threaded sleeve.
2. The data acquisition, operation, maintenance and debugging device for electric energy metering according to claim 1, characterized in that: The bidirectional screw is provided with two first bearings, and the two first bearings are respectively located on both sides of the box body.
3. The data acquisition, operation, maintenance and debugging device for electric energy metering according to claim 2, characterized in that: The lifting assembly includes a plurality of rolling rollers and a lifting seat, wherein the plurality of rolling rollers are rotatably connected to the lifting seat and are located in the lifting seat, the support block is in conflict with the corresponding rolling rollers and is located on the plurality of rolling rollers, and the lifting seat is fixedly connected to the box body and is located at the inner bottom of the box body.
4. The data acquisition, operation, maintenance and debugging device for electric energy metering according to claim 3, characterized in that: The data collection, operation, maintenance and debugging device for electric energy metering also includes multiple feet and a pushing mechanism. Anti-slip pads are arranged under the feet. The multiple feet are respectively fixedly connected to the box body and are located under the box body. The pushing mechanism is arranged between the box body and the electric energy metering equipment, and is also located between the two supporting components.
5. The data acquisition, operation, maintenance and debugging device for electric energy metering according to claim 4, characterized in that: The data collection, operation, maintenance and debugging device for electric energy metering also includes a first plug block, a second plug block, a plug rod and a stopper. The first plug block is fixedly connected to the box door and is located at the front end face of the box door and is also located below the observation port. The second plug block is fixedly connected to the box body and is located above the box body. The plug rod is plugged into the second plug block and passes through the second plug block. The stopper is fixedly connected to the box body and is located at one end of the box body away from the second plug block, and the plug rod is located between the second plug block and the stopper.
6. The data acquisition, operation, maintenance and debugging device for electric energy metering according to claim 5, characterized in that: The pushing mechanism includes a connecting block, a convex block and a rotating screw, a second turntable is provided at one end of the rotating screw, a threaded groove is provided in the convex block, and a convex groove is provided at the inner bottom of the box body. The connecting block is fixedly connected to the electric energy metering device and is located below the electric energy metering device. The convex block is plugged into the connecting block and is located below the connecting block. The convex block is also slidably connected to the box body and is located in the convex groove. The rotating screw is rotatably connected to the box body and is located in the convex groove. The second turntable extends to the front end surface of the box body. The rotating screw is also transmission-connected to the convex block and is located in the threaded groove.
7. The data acquisition, operation, maintenance and debugging device for electric energy metering according to claim 6, characterized in that: The rotating screw is provided with two second bearings, and the two second bearings are respectively located at two ends of the convex groove.
Citation Information
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