CN214669550U

CN214669550U - Mobile metering and detecting station for detecting on-site electric energy meter and mutual inductor

Info

Publication number: CN214669550U
Application number: CN202023319042.1U
Authority: CN
Inventors: 郑敦良; 王玉芳
Original assignee: Shandong Qilu Measurement And Testing Co ltd
Current assignee: Shandong Qilu Measurement And Testing Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-09
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a portable measurement test station for on-spot electric energy meter and mutual-inductor detect, including the detection case, be equipped with the fixed plate in the detection case, the equal fixedly connected with quantity in both sides of fixed plate is two fixed block one, fixed block one is kept away from the one end swing joint of fixed plate has the gangbar, the gangbar is kept away from the one end swing joint of fixed block one has fixed block two, the bottom fixedly connected with sliding sleeve of fixed block two, sliding sleeve sliding connection has the slide bar, the both ends of slide bar with detection case fixed connection, the middle part fixedly connected with stopper of slide bar, the stopper with be equipped with spring one between the sliding sleeve, one set of spring is located the surface of slide bar and with the sliding sleeve cooperatees. Has the advantages that: when the detection box moves, the internal detector can be protected, and high-precision parts inside the detector are prevented from being damaged.

Description

Mobile metering and detecting station for detecting on-site electric energy meter and mutual inductor

Technical Field

The utility model relates to a measurement inspection station technical field particularly, relates to a portable measurement inspection station that is used for on-the-spot electric energy meter and mutual-inductor to detect.

Background

Measurement detection (measurement detection) is a process of obtaining a certain result by performing a series of repeated tests on corresponding parameters of a measurement object, and in physics, a certain process is generally performed on a certain tool by a measuring instrument to obtain a correct result. The existing detector is generally arranged inside a detection box, but vibration is easily generated in the moving process of the detection box, so that high-precision parts inside the detector in the vibration process are damaged or loosened, the service life is short, and the maintenance or replacement cost is high.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable measurement test station for on-the-spot electric energy meter and mutual-inductor detect to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a movable metering detection station for detecting an on-site electric energy meter and a mutual inductor comprises a detection box, wherein a fixed plate is arranged in the detection box, two fixed blocks I are fixedly connected to two sides of the fixed plate, a linkage rod is movably connected to one end, far away from the fixed plate, of each fixed block I, a fixed block II is movably connected to one end, far away from the fixed block I, of each linkage rod, a sliding sleeve is fixedly connected to the bottom of the fixed block II, a sliding rod is slidably connected to the sliding sleeve, two ends of the sliding rod are fixedly connected with the detection box, a limiting block is fixedly connected to the middle of the sliding rod, a spring I is arranged between the limiting block and the sliding sleeve, the spring I is sleeved on the outer surface of the sliding rod and matched with the sliding sleeve, limiting mechanisms are arranged at four corners of the bottom of the fixed plate, and a detector is arranged in the fixed plate, and fixing mechanisms are arranged on two sides of the detector.

Further, stop gear includes lifter, smooth section of thick bamboo, baffle and spring two, the bottom four corners fixedly connected with lifter of fixed plate, lifter sliding connection has smooth section of thick bamboo, the bottom fixedly connected with baffle of smooth section of thick bamboo, the both sides of baffle with detection case fixed connection, be equipped with in the smooth section of thick bamboo spring two and with lifter looks adaptation.

Further, the fixing mechanism comprises a clamping block, a movable plate and a cavity, the clamping block is arranged on two sides of the detector, the movable plate is fixedly connected to the bottom of the clamping block, the cavity is formed in the position, close to the movable plate, of the fixed plate, and the movable plate is connected with the cavity in a sliding mode.

Further, one of them movable plate threaded connection has positive threaded rod, another movable plate threaded connection has reverse threaded rod, the one end of positive threaded rod with cavity swing joint, the other end of positive threaded rod with reverse threaded rod fixed connection, reverse threaded rod keeps away from the one end fixedly connected with dwang of positive threaded rod, the dwang is kept away from the one end of positive threaded rod is run through the fixed plate just extends to turning block department, the dwang with fixed plate swing joint, the turning block with dwang fixed connection.

Furthermore, four corners of the bottom of the detection box are fixedly connected with universal wheels.

Furthermore, a box door is hinged to one side, close to the rotating block, of the detection box.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the portable measurement inspection station has the advantages that the movable measurement inspection station is simple in structure, convenient to use, and low in cost, can be widely applied to the field of mobile measurement, and can be widely applied to the field of mobile measurement.

(2) When current detection case was removed, it was big because of the error that vibrations lead to inside detector to detect, work efficiency is low, and when this portable measurement test station had reduced the detection case and removed, the vibration range of detector had improved the precision of testing result, and work efficiency is high.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a mobile metering and detecting station for on-site electric energy meter and mutual inductor detection according to an embodiment of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is a top cross-sectional view of a mobile metering and testing station for in-situ power meter and transformer testing in accordance with an embodiment of the present invention;

fig. 4 is a box door and detection box connection diagram that is used for portable measurement of on-the-spot electric energy meter and mutual-inductor detection to detect according to the utility model discloses a.

Reference numerals:

1. a detection box; 2. a fixing plate; 3. a first fixed block; 4. a linkage rod; 5. a second fixed block; 6. a sliding sleeve; 7. a slide bar; 8. a limiting block; 9. a first spring; 10. a detector; 11. a lifting rod; 12. a slide cylinder; 13. a partition plate; 14. a second spring; 15. a clamping block; 16. moving the plate; 17. a cavity; 18. a positive threaded rod; 19. a reverse threaded rod; 20. rotating the rod; 21. rotating the block; 22. a universal wheel; 23. and (4) a box door.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

the first embodiment is as follows:

referring to fig. 1-4, a mobile metering and detecting station for on-site electric energy meter and mutual inductor detection according to an embodiment of the present invention includes a detecting box 1, a fixed plate 2 is disposed in the detecting box 1, two fixed blocks 3 are fixedly connected to both sides of the fixed plate 2, one end of the fixed block 3 away from the fixed plate 2 is movably connected to a linkage rod 4, one end of the linkage rod 4 away from the fixed block 3 is movably connected to a fixed block II 5, a sliding sleeve 6 is fixedly connected to the bottom of the fixed block II 5, the sliding sleeve 6 is slidably connected to a sliding rod 7, both ends of the sliding rod 7 are fixedly connected to the detecting box 1, a limiting block 8 is fixedly connected to the middle of the sliding rod 7, a spring I9 is disposed between the limiting block 8 and the sliding sleeve 6, the spring I9 is sleeved on the outer surface of the sliding rod 7 and is matched with the sliding sleeve 6, stop gear is all installed in the bottom four corners of fixed plate 2, install detector 10 in fixed plate 2, fixed establishment is installed to detector 10's both sides, has reduced when detecting case 1 removes, and detector 10's vibration amplitude prevents to lead to the inside high accuracy spare part of detector 10 to damage or become flexible because of vibrations, has prolonged life, has reduced maintenance or replacement cost.

Example two:

referring to fig. 1-4, the limiting mechanism includes a lifting rod 11, a sliding cylinder 12, a partition 13 and a second spring 14, the lifting rod 11 is fixedly connected to four corners of the bottom of the fixed plate 2, the lifting rod 11 is slidably connected to the sliding cylinder 12, the partition 13 is fixedly connected to the bottom of the sliding cylinder 12, two sides of the partition 13 are fixedly connected to the detection box 1, the second spring 14 is disposed in the sliding cylinder 12 and is adapted to the lifting rod 11, the fixed plate 2 is prevented from tilting during buffering, the buffering force is further improved by the second spring 14 inside, the fixing mechanism includes a clamping block 15, a moving plate 16 and a cavity 17, clamping blocks 15 are disposed on two sides of the detector 10, a moving plate 16 is fixedly connected to the bottom of the clamping block 15, a cavity 17 is formed in a position of the fixed plate 2 close to the moving plate 16, and the moving plate 16 is slidably connected to the cavity 17, wherein one 16 threaded connection of movable plate has positive threaded rod 18, another 16 threaded connection of movable plate has reverse threaded rod 19, the one end of positive threaded rod 18 with cavity 17 swing joint, the other end of positive threaded rod 18 with 19 fixed connection of reverse threaded rod, reverse threaded rod 19 is kept away from the one end fixedly connected with dwang 20 of positive threaded rod 18, dwang 20 is kept away from the one end of positive threaded rod 18 is run through fixed plate 2 just extends to turning block 21 department, dwang 20 with 2 swing joint of fixed plate, turning block 21 with dwang 20 fixed connection can fix detector 10, has simplified the flow that detector 10 installed, has improved work efficiency, and the installation is stable, prevents not hard up the landing.

Example three:

referring to fig. 1-4, the four corners of the bottom of the detection box 1 are fixedly connected with universal wheels 22, which is convenient for a user to move the detection box 1, and one side of the detection box 1, which is close to the rotating block 21, is hinged with a box door 23, which is convenient for the user to replace or maintain the internal detector 10.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, a user opens the box door 23, places the detector 10 in the fixed plate 2, rotates the rotating block 21, the rotating block 21 drives the rotating rod 20, the rotating rod 20 drives the reverse threaded rod 19, the reverse threaded rod 19 drives the positive threaded rod 18 to rotate, so that the moving plate 16 drives the clamping block 15 to move towards the detector 10, and fixes the detector 10, when the detection box 1 is moved to generate vibration, the fixed plate 2 is vibrated to move downwards, and simultaneously drives the lifting rod 11 and the fixed block I3 to move downwards, the fixed block I3 extrudes the linkage rod 4, the linkage rod 4 drives the fixed block II 5 to enable the sliding sleeve 6 to extrude the spring I9 to buffer, and simultaneously the lifting rod 11 extrudes the spring II 14 in the sliding cylinder 12 to buffer, so that when the detection box 1 moves, the vibration amplitude of the detector 10 is reduced, and high-precision parts inside the detector 10 are prevented from being damaged or loosened due to vibration, the service life is prolonged, the maintenance or replacement cost is reduced, the precision of the detection result is improved, and the working efficiency is high.

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

1. The movable metering detection station for detecting the on-site electric energy meter and the mutual inductor is characterized by comprising a detection box (1), wherein a fixed plate (2) is arranged in the detection box (1), two fixed blocks I (3) are fixedly connected to the two sides of the fixed plate (2), one ends of the fixed blocks I (3) far away from the fixed plate (2) are movably connected with a linkage rod (4), one ends of the linkage rod (4) far away from the fixed blocks I (3) are movably connected with a fixed block II (5), the bottom of the fixed block II (5) is fixedly connected with a sliding sleeve (6), the sliding sleeve (6) is slidably connected with a sliding rod (7), the two ends of the sliding rod (7) are fixedly connected with the detection box (1), a limit block (8) is fixedly connected to the middle of the sliding rod (7), and a spring I (9) is arranged between the limit block (8) and the sliding sleeve (6), the outer surface of the sliding rod (7) is sleeved with the first spring (9) and is matched with the sliding sleeve (6), limiting mechanisms are installed at four corners of the bottom of the fixing plate (2), the detector (10) is installed in the fixing plate (2), and fixing mechanisms are installed on two sides of the detector (10).

2. The mobile metering and detecting station for detecting the on-site electric energy meter and the mutual inductor according to claim 1, wherein the limiting mechanism comprises a lifting rod (11), a sliding barrel (12), a partition plate (13) and a second spring (14), the lifting rod (11) is fixedly connected to four corners of the bottom of the fixing plate (2), the sliding barrel (12) is slidably connected to the lifting rod (11), the partition plate (13) is fixedly connected to the bottom of the sliding barrel (12), two sides of the partition plate (13) are fixedly connected with the detecting box (1), and the second spring (14) is arranged in the sliding barrel (12) and is matched with the lifting rod (11).

3. The mobile metering and detecting station for detecting the on-site electric energy meter and the mutual inductor according to claim 1, wherein the fixing mechanism comprises a clamping block (15), a moving plate (16) and a cavity (17), the clamping block (15) is arranged on two sides of the detector (10), the moving plate (16) is fixedly connected to the bottom of the clamping block (15), the cavity (17) is formed in the position, close to the moving plate (16), of the fixing plate (2), and the moving plate (16) is in sliding connection with the cavity (17).

4. A mobile metering and testing station for on-site electrical energy meter and transformer testing according to claim 3, characterized in that one of the moving plates (16) is in threaded connection with a positive threaded rod (18), the other moving plate (16) is in threaded connection with a negative threaded rod (19), one end of the positive threaded rod (18) is movably connected with the cavity (17), the other end of the positive threaded rod (18) is fixedly connected with the reverse threaded rod (19), one end of the reverse threaded rod (19) far away from the positive threaded rod (18) is fixedly connected with a rotating rod (20), one end of the rotating rod (20) far away from the positive threaded rod (18) penetrates through the fixed plate (2) and extends to the rotating block (21), dwang (20) with fixed plate (2) swing joint, turning block (21) with dwang (20) fixed connection.

5. The mobile metering and detecting station for the detection of the on-site electric energy meter and the mutual inductor according to the claim 1 is characterized in that universal wheels (22) are fixedly connected to four corners of the bottom of the detecting box (1).

6. The mobile metering and testing station for the on-site detection of electric energy meters and mutual inductors according to claim 4, characterized in that the side of the box (1) close to the rotating block (21) is hinged with a box door (23).