CN114414372A - Push-pull force testing device for intelligent electric energy meter - Google Patents
Push-pull force testing device for intelligent electric energy meter Download PDFInfo
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- CN114414372A CN114414372A CN202210059135.XA CN202210059135A CN114414372A CN 114414372 A CN114414372 A CN 114414372A CN 202210059135 A CN202210059135 A CN 202210059135A CN 114414372 A CN114414372 A CN 114414372A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a push-pull force testing device for an intelligent electric energy meter, which comprises a base, wherein a positioning piece for fixing the electric energy meter is arranged on the base, a detection box is movably arranged on the base, a pressure applying mechanism is arranged in the detection box, a terminal of the electric energy meter is pressed by the pressure applying mechanism, an amplifying mechanism is arranged in the detection box and is in transmission connection with the pressure applying mechanism, an observation piece for observing pressure change is arranged on the outer wall of the detection box, the observation piece is in transmission connection with the amplifying mechanism, the push-pull force testing device for the intelligent electric energy meter can amplify the original tiny displacement during pressure application by arranging the amplifying mechanism in the detection box, so that a detection person can observe the pressure change condition, better reflect the stress condition of the terminal of the electric energy meter, and through arranging an LED lamp, the brightness change of the LED lamp during pressure application, the change condition of the pressure can be reflected, and the detection personnel can accurately and quickly detect the pressure conveniently.
Description
Technical Field
The invention relates to the technical field of testing devices, in particular to a push-pull force testing device for an intelligent electric energy meter.
Background
With the rise of intelligent power grid construction in various countries in the world, the intelligent electric energy meter is used as a terminal of the intelligent power grid and widely popularized and applied in various countries in the world, the metering accuracy and reliability of the intelligent electric energy meter are still the focus of attention of people, the intelligent electric energy meter directly influences the economic benefits of power generation enterprises, power supply enterprises and power consumers, and the thrust test is a very important full-performance test project in quality control of the intelligent electric energy meter.
According to the national network unidirectional intelligent electric energy meter type specification Q/CDW 1355-20038.5 regulation: when the voltage and current wiring terminals are stressed by axial 60N pressure, the wiring terminals are not loosened and displaced, the existing thrust test is mainly completed in a mode of manually loading and observing deformation conditions through naked eyes, and a small part of machine for automatically applying pressure is provided, but the machine for automatically applying pressure is difficult to observe pressure change, so that the real-time pressure change is inconvenient to observe visually in the test. Therefore, the push-pull force testing device for the intelligent electric energy meter is provided.
Disclosure of Invention
The invention aims to provide a push-pull force testing device for an intelligent electric energy meter, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an intelligence is push-and-pull power testing arrangement for electric energy meter, includes the base, be provided with the setting element that is used for fixed electric energy meter on the base, the activity is provided with the detection case on the base, be provided with the mechanism of exerting pressure in the detection case, through the mechanism of exerting pressure exerts pressure to the terminal of electric energy meter, be provided with the mechanism of amplification in the detection case, the mechanism of amplification is connected with the mechanism transmission of exerting pressure, be provided with the observation piece that is used for observing pressure variation on the detection case outer wall, observe the piece and be connected with the mechanism transmission of amplification.
Preferably, the base both sides all are provided with the lateral shifting guide rail, the activity is provided with the movable plate on the lateral shifting guide rail, be provided with the lateral shifting motor on the base, the lateral shifting motor output is provided with the horizontal lead screw, the horizontal lead screw outside is provided with the horizontal nut, horizontal nut and movable plate fixed connection, the movable plate both sides are provided with the longitudinal movement guide rail, the detection case activity sets up on the longitudinal movement guide rail, be provided with the longitudinal movement motor on the movable plate, the longitudinal movement motor output is provided with vertical lead screw, the vertical lead screw outside is provided with vertical nut, vertical nut and detection case bottom fixed connection.
Preferably, the positioning part comprises a placing box arranged on the base, a positioning plate is movably arranged in the placing box, a positioning spring is arranged in the placing box, and two ends of the positioning spring are respectively fixedly connected with the inner wall of the placing box and the positioning plate.
Preferably, the pressing mechanism comprises a pressing screw rod rotatably arranged in the detection box, a pressing nut is arranged on the outer side of the pressing screw rod, a pressing head is arranged on one side of the pressing nut, the pressing head movably penetrates through the bottom of the detection box, a pressing motor is arranged in the detection box, belt wheels are arranged at the output end of the pressing motor and the top end of the pressing screw rod, a belt is arranged on the outer side of each belt wheel, and the pressing motor drives the pressing screw rod to rotate through belt transmission.
Preferably, the side wall of the detection box is provided with a telescopic rod, the end part of the telescopic rod is provided with a rotating seat, the outer side of the telescopic rod is provided with a tensioning spring, two ends of the tensioning spring are respectively fixedly connected with the inner wall of the detection box and the rotating seat, and a tensioning wheel matched with a belt is rotationally arranged in the rotating seat.
Preferably, the mechanism of enlargiing is including rotating the transmission shaft that sets up in the detection case, be provided with drive gear on the transmission shaft, the nut outside of exerting pressure is provided with the driving rack with drive gear meshing, the transmission shaft outside still is provided with the amplifier gear, amplifier gear and drive gear follow the transmission shaft synchronous revolution, be provided with the slide rail on the detection case inner wall, the activity is provided with the amplifier rack with amplifier gear meshing in the slide rail, amplifier gear and drive gear's gear ratio is greater than one.
Preferably, the moving groove has been seted up to the detection case outer wall, the spout has been seted up in the slide rail outside, the observation piece is including the movable motion setting carriage release lever in the moving groove, the one end activity that the carriage release lever is located the detection case sets up in the spout and with enlargie rack fixed connection, the carriage release lever other end is provided with the instruction piece, the detection case outer wall is provided with the scale.
Preferably, the outer side of the detection box is further provided with an LED lamp, a slide rheostat is arranged in the detection box and electrically connected with the LED lamp, and the moving rod is provided with a connecting rod which is fixedly connected with a slide sheet on the slide rheostat.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the amplification mechanism is arranged in the detection box, so that the original tiny displacement during pressure application can be amplified, detection personnel can conveniently observe the pressure change condition, the stress condition of the electric energy meter terminal can be better reflected, the LED lamp can also reflect the pressure change condition through the brightness change of the LED lamp during pressure application, and the detection personnel can conveniently and accurately and quickly detect the pressure change condition.
2. According to the invention, the tension wheel is arranged in the detection box, so that the transmission stability of the pressure applying mechanism can be ensured, the data during pressure application is accurate, the device can be stably used, the positioning piece is arranged, the electric energy meter can be effectively fixed, and the electric energy meter can be rapidly and accurately detected by matching with the transverse movement and the longitudinal movement of the detection box.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of another orientation of the present invention shown in FIG. 1;
FIG. 3 is a schematic view of another embodiment of the present invention;
FIG. 4 is a schematic top view of the present invention;
FIG. 5 is a schematic cross-sectional view of the inspection box of the present invention;
FIG. 6 is a schematic view of another embodiment of the present invention;
FIG. 7 is a schematic top view of the structure of FIG. 6 according to the present invention;
FIG. 8 is a partial sectional view of the inspection box of the present invention;
fig. 9 is a partial structural view of the observation member of the present invention.
In the figure: 1-a base; 2-a positioning element; 21-placing a box; 22-a positioning plate; 23-a positioning spring; 3-a detection box; 4-a pressure mechanism; 41-a pressure applying screw rod; 42-a pressure nut; 43-applying a pressure head; 44-a pressure motor; 45-pulley; 46-a belt; 47-a telescopic rod; 48-a rotating seat; 49-a tension spring; 410-a tension wheel; 5-an amplifying mechanism; 51-a drive shaft; 52-a drive gear; 53-a drive rack; 54-an amplifying gear; 55-a slide rail; 56-magnifying the rack; 6-observation piece; 61-a moving slot; 62-a chute; 63-a moving rod; 64-an indication block; 65-scale; 66-LED lamps; 67-slide rheostat; 68-a connecting rod; 7-a transverse moving guide rail; 8, moving a board; 9-a transverse moving motor; 10-a transverse screw rod; 11-a transverse nut; 12-a longitudinal movement guide; 13-a longitudinal movement motor; 14-longitudinal screw rod; 15-longitudinal nut.
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 it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, the present invention provides a technical solution: the utility model provides an intelligence is push-and-pull power testing arrangement for electric energy meter, which comprises a base 1, be provided with the setting element 2 that is used for fixed electric energy meter on the base 1, the activity is provided with detection case 3 on the base 1, be provided with application of pressure mechanism 4 in the detection case 3, exert pressure to the terminal of electric energy meter through application of pressure mechanism 4, be provided with mechanism 5 of amplification in the detection case 3, mechanism 5 of amplification is connected with mechanism 4 transmission of exerting pressure, be provided with on the detection case 3 outer wall and be used for observing pressure variation's observation piece 6, observation piece 6 is connected with mechanism 5 transmission of amplification, through be provided with mechanism 5 of amplification in detection case 3, can enlarge original minute displacement when exerting pressure, the condition of pressure variation is observed to the detection personnel of being convenient for, better response goes out the atress condition of electric energy meter terminal.
The detection device comprises a base 1, a transverse moving guide rail 7, a moving plate 8, a transverse moving motor 9, a transverse screw rod 10, a transverse nut 11, a longitudinal moving guide rail 12, a longitudinal moving motor 13, a longitudinal screw rod 14, a longitudinal nut 15 and a detection box 3, wherein the transverse moving guide rail 7 is movably arranged on two sides of the transverse moving guide rail 7, the transverse moving motor 9 is arranged on the base 1, the transverse screw rod 10 is arranged at the output end of the transverse moving motor 9, the transverse nut 11 is fixedly connected with the moving plate 8, the longitudinal moving guide rail 12 is arranged on two sides of the moving plate 8, the detection box 3 is movably arranged on the longitudinal moving guide rail 12, the longitudinal moving motor 13 is arranged on the moving plate 8, the longitudinal screw rod 14 is arranged at the output end of the longitudinal moving motor 13, the longitudinal nut 15 is arranged on the outer side of the longitudinal screw rod 14, the longitudinal nut 15 is fixedly connected with the bottom of the detection box 3, when the detection box is used, the detection box 3 can transversely and longitudinally move on the base 1, so as to detect a plurality of electric energy meters fixed on the base 1, the transverse moving guide rail 10 rotates when the transverse moving motor 9 is started, the transverse screw rod 10 drives the transverse nut 11 and the moving plate 8 fixedly connected with the transverse nut 11 to move on the base 1, the longitudinal moving motor 13 is started to drive the longitudinal screw rod 14 to rotate, and the longitudinal screw rod 14 drives the longitudinal nut 15 and the detection box 3 fixedly connected with the longitudinal nut 15 to move on the moving plate 8.
The positioning piece 2 comprises a placing box 21 arranged on the base 1, a positioning plate 22 is arranged in the placing box 21 in an inner activity mode, a positioning spring 23 is arranged in the placing box 21, two ends of the positioning spring 23 are fixedly connected with the inner wall of the placing box 21 and the positioning plate 22 respectively, when the electric energy meter is placed, the electric energy meter is directly inserted into the placing box 21, and the positioning plate 22 is extruded through the positioning spring 23 to fix the electric energy meter.
The pressure applying mechanism 4 comprises a pressure applying screw rod 41 rotatably arranged in the detection box 3, a pressure applying nut 42 is arranged outside the pressure applying screw rod 41, a pressure applying head 43 is arranged on one side of the pressure applying nut 42, the pressure applying head 43 movably penetrates through the bottom of the detection box 3, a pressure applying motor 44 is arranged in the detection box 3, belt wheels 45 are arranged at the output end of the pressure applying motor 44 and the top end of the pressure applying screw rod 41, a belt 46 is arranged outside the belt wheels 45, the pressure applying motor 44 drives the pressure applying screw rod 41 to rotate through belt transmission, when in detection, the pressure applying motor 44 is started, the belt wheel 45 and the belt 46 drive the pressure applying screw rod 41 to rotate, the pressure applying screw rod 41 drives the pressure applying nut 42 to move downwards, further driving the pressure applying head 43 to apply pressure to the terminal of the electric energy meter, when the detection is finished, the pressure applying motor 44 is started to drive the pressure applying screw rod 41 to rotate reversely, the pressurizing head 43 is reset, and then the detection box 3 is moved to detect the next electric energy meter.
The lateral wall of detection case 3 is provided with telescopic link 47, telescopic link 47 tip is provided with rotates seat 48, the telescopic link 47 outside is provided with tensioning spring 49, tensioning spring 49 both ends respectively with detection case 3 inner wall and rotate seat 48 fixed connection, it is provided with the take-up pulley 410 of using with belt 46 cooperation to rotate 48 internal rotations of seat, promote take-up pulley 410 through the real-time elastic force of spring and tighten belt 46 all the time, make band pulley 45 and belt 46 keep stable cooperation, guarantee going on smoothly of exerting pressure.
The amplifying mechanism 5 comprises a transmission shaft 51 rotatably arranged in the detection box 3, a transmission gear 52 is arranged on the transmission shaft 51, a transmission rack 53 meshed with the transmission gear 52 is arranged outside the pressing nut 42, an amplifying gear 54 is also arranged outside the transmission shaft 51, the amplifying gear 54 and the transmission gear 52 synchronously rotate along with the transmission shaft 51, a sliding rail 55 is arranged on the inner wall of the detection box 3, an amplifying rack 56 meshed with the amplifying gear 54 is movably arranged in the sliding rail 55, the gear ratio of the amplifying gear 54 to the transmission gear 52 is more than one, when pressing is carried out, the pressing nut 42 drives the transmission rack 53 to move, the transmission rack 53 drives the transmission gear 52 to rotate, the transmission gear 52 drives the transmission shaft 51 and the amplifying gear 54 to rotate, meanwhile, the amplifying rack 56 is driven by the amplifying gear 54 to move, and as the gear ratio of the amplifying gear 54 to the transmission gear 52 is more than one, the displacement distance of the amplifying rack 56 is larger than that of the transmission rack 53, the displacement distance of the transmission rack 53 is the displacement distance of the pressure applying head 43, and the displacement of the pressure applying head 43 is too small to be observed, so that the displacement of the transmission rack 53 can be reflected by amplifying the displacement of the rack 56.
Moving slot 61 has been seted up to the outer wall of detection case 3, spout 62 has been seted up in the slide rail 55 outside, observation piece 6 sets up the carriage release lever 63 in moving slot 61 including the activity, the one end activity that carriage release lever 63 is located detection case 3 sets up in spout 62 and with enlargeing rack 56 fixed connection, the carriage release lever 63 other end is provided with instructs piece 64, the outer wall of detection case 3 is provided with scale 65, can drive through carriage release lever 63 and instruct piece 64 to remove in moving slot 61 when enlargeing rack 56 and removing, just can make the measurement personnel judge the real-time change of pressure through the displacement of observing instruction piece 64 through instructing piece 64 and scale 65.
The LED lamp 66 is further arranged on the outer side of the detection box 3, the slide rheostat 67 is arranged in the detection box 3, the slide rheostat 67 is electrically connected with the LED lamp 66, the connecting rod 68 is arranged on the moving rod 63, the connecting rod 68 is fixedly connected with a slide sheet on the slide rheostat 67, when the moving rod 63 moves, the moving rod 63 drives the slide sheet on the slide rheostat 67 to move through the connecting rod 68, the resistance value of the slide rheostat 67 changes, the straight tube can be reflected to the brightness of the LED lamp 66, and a detector can observe the real-time change of the pressure application degree through the indication block 64 in cooperation with the brightness of the LED lamp 66.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an intelligence is push-and-pull power testing arrangement for electric energy meter, includes base (1), its characterized in that: be provided with setting element (2) that are used for fixed electric energy meter on base (1), the activity is provided with detection case (3) on base (1), be provided with application of pressure mechanism (4) in detection case (3), through application of pressure mechanism (4) are exerted pressure to the terminal of electric energy meter, be provided with mechanism (5) of amplification in detection case (3), mechanism (5) of amplification is connected with application of pressure mechanism (4) transmission, be provided with on detection case (3) outer wall and be used for observing observation piece (6) of pressure variation, it is connected with mechanism (5) transmission of amplification to observe piece (6).
2. The push-pull force testing device for the intelligent electric energy meter according to claim 1, characterized in that: both sides of the base (1) are provided with transverse moving guide rails (7), a moving plate (8) is movably arranged on the transverse moving guide rails (7), a transverse moving motor (9) is arranged on the base (1), a transverse screw rod (10) is arranged at the output end of the transverse moving motor (9), a transverse nut (11) is arranged on the outer side of the transverse screw rod (10), the transverse nut (11) is fixedly connected with the moving plate (8), longitudinal moving guide rails (12) are arranged on two sides of the moving plate (8), the detection box (3) is movably arranged on the longitudinal moving guide rails (12), a longitudinal moving motor (13) is arranged on the moving plate (8), a longitudinal screw rod (14) is arranged at the output end of the longitudinal moving motor (13), the outer side of the longitudinal screw rod (14) is provided with a longitudinal nut (15), and the longitudinal nut (15) is fixedly connected with the bottom of the detection box (3).
3. The push-pull force testing device for the intelligent electric energy meter according to claim 2, characterized in that: the positioning piece (2) comprises a placing box (21) arranged on the base (1), a positioning plate (22) is arranged in the placing box (21) in an inner moving mode, a positioning spring (23) is arranged in the placing box (21), and two ends of the positioning spring (23) are fixedly connected with the inner wall of the placing box (21) and the positioning plate (22) respectively.
4. The push-pull force testing device for the intelligent electric energy meter according to claim 3, characterized in that: the pressing mechanism (4) comprises a pressing screw rod (41) which is rotatably arranged in the detection box (3), a pressing nut (42) is arranged on the outer side of the pressing screw rod (41), a pressing head (43) is arranged on one side of the pressing nut (42), the pressing head (43) movably penetrates through the bottom of the detection box (3), a pressing motor (44) is arranged in the detection box (3), belt wheels (45) are arranged at the output end of the pressing motor (44) and the top end of the pressing screw rod (41), a belt (46) is arranged on the outer side of each belt wheel (45), and the pressing motor (44) drives the pressing screw rod (41) to rotate through belt transmission.
5. The push-pull force testing device for the intelligent electric energy meter according to claim 4, characterized in that: the detection case (3) lateral wall is provided with telescopic link (47), telescopic link (47) tip is provided with rotates seat (48), telescopic link (47) outside is provided with tensioning spring (49), tensioning spring (49) both ends respectively with detection case (3) inner wall and rotate seat (48) fixed connection, it is provided with take-up pulley (410) with belt (46) cooperation use to rotate seat (48) internal rotation.
6. The push-pull force testing device for the intelligent electric energy meter according to claim 5, characterized in that: the amplification mechanism (5) is including rotating transmission shaft (51) that sets up in detection case (3), be provided with drive gear (52) on transmission shaft (51), the nut (42) outside of exerting pressure is provided with transmission rack (53) with drive gear (52) meshing, the transmission shaft (51) outside still is provided with amplification gear (54), amplification gear (54) and drive gear (52) follow transmission shaft (51) synchronous revolution, be provided with slide rail (55) on detection case (3) inner wall, the activity is provided with and amplifies gear (54) meshing's amplification rack (56) in slide rail (55), the tooth ratio of amplification gear (54) and drive gear (52) is greater than one.
7. The push-pull force testing device for the intelligent electric energy meter according to claim 6, characterized in that: removal groove (61) have been seted up to detection case (3) outer wall, spout (62) have been seted up in slide rail (55) outside, observe movable rod (63) that piece (6) set up in removal groove (61) including the activity, movable rod (63) are located the one end activity setting in detection case (3) in spout (62) and with enlargie rack (56) fixed connection, movable rod (63) other end is provided with instruction piece (64), detection case (3) outer wall is provided with scale (65).
8. The push-pull force testing device for the intelligent electric energy meter according to claim 7, characterized in that: the LED lamp (66) is further arranged on the outer side of the detection box (3), a sliding rheostat (67) is arranged in the detection box (3), the sliding rheostat (67) is electrically connected with the LED lamp (66), a connecting rod (68) is arranged on the moving rod (63), and the connecting rod (68) is fixedly connected with a sliding sheet on the sliding rheostat (67).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210059135.XA CN114414372A (en) | 2022-01-19 | 2022-01-19 | Push-pull force testing device for intelligent electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210059135.XA CN114414372A (en) | 2022-01-19 | 2022-01-19 | Push-pull force testing device for intelligent electric energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114414372A true CN114414372A (en) | 2022-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210059135.XA Withdrawn CN114414372A (en) | 2022-01-19 | 2022-01-19 | Push-pull force testing device for intelligent electric energy meter |
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| Country | Link |
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| CN (1) | CN114414372A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115120070A (en) * | 2022-06-08 | 2022-09-30 | 湖北理工学院 | Multi-dimensional show stand suitable for view environment |
-
2022
- 2022-01-19 CN CN202210059135.XA patent/CN114414372A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115120070A (en) * | 2022-06-08 | 2022-09-30 | 湖北理工学院 | Multi-dimensional show stand suitable for view environment |
| CN115120070B (en) * | 2022-06-08 | 2023-08-25 | 湖北理工学院 | Multi-dimensional display stand suitable for landscape environment |
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Application publication date: 20220429 |
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