CN219574151U

CN219574151U - Voltage transformer induction withstand voltage tester

Info

Publication number: CN219574151U
Application number: CN202320237205.6U
Authority: CN
Inventors: 王旭
Original assignee: Shandong Changwei Electric Appliance Co ltd
Current assignee: Shandong Changwei Electric Appliance Co ltd
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-08-22
Anticipated expiration: 2033-02-15

Abstract

The utility model discloses a voltage transformer induction withstand voltage tester which comprises a tester body and a box body, wherein a connecting block is fixedly arranged on one side of the lower end of the tester body, a connecting rod frame is movably arranged at an end angle of the connecting block, a sliding block is movably arranged at the tail end of the other side of the connecting rod frame, a horizontal sliding groove is arranged at the lower end of the sliding block, a screw rod is movably arranged at the end face of the sliding block, the box body is arranged outside the tester body, the box body is formed by combining a bottom box and a box plate, a T-shaped operating rod is horizontally arranged at one side end of the bottom box, a fixing plate is fixedly arranged on an inner cavity part of the side end of the bottom box on the T-shaped operating rod, a clamping groove is formed in the side end of the fixing plate, and a clamping rod is arranged at the inner end face of the box plate and corresponds to the clamping groove of the side end of the fixing plate. The utility model has reasonable overall design, realizes angle adjustment, and simultaneously facilitates the voltage transformer induction withstand voltage test in the outdoor environment of the test through the box body transferring tester body.

Description

Voltage transformer induction withstand voltage tester

Technical Field

The utility model relates to the technical field of voltage transformer performance test related equipment, in particular to a voltage transformer induction withstand voltage tester.

Background

At present, "CN 203310989U" discloses "voltage transformer induction withstand voltage test instrument, comprises compensating inductor, voltage transformer, and compensating inductor's coil has three inductance coil to take a percentage, and three inductance coil takes a percentage and is connected with the coil through the wire respectively, compensating inductor parallel connection voltage transformer's non-pressurization coil", and it can realize 220kV high voltage combined electrical apparatus's voltage transformer induction withstand voltage test work, accords with the test requirement, is suitable for the popularization.

However, the above-mentioned test apparatus has the following disadvantages in the use stage: 1. the device is generally arranged in a laboratory environment, cannot be conveniently transferred to a construction site environment, and is inconvenient to operate; 2. the tester does not have an angle adjusting function, and the follow-up data observation can be influenced due to improper angles in the actual test process, so that the practicability is insufficient.

Disclosure of Invention

The utility model aims to provide a voltage transformer induction withstand voltage tester for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a voltage transformer response withstand voltage test appearance, includes tester body and box body, the fixed connecting block that is provided with in lower extreme one side of tester body, the terminal angle activity of connecting block is provided with the connecting rod rest, the terminal activity of opposite side of connecting rod rest is provided with the slider, the lower extreme of slider is provided with horizontal spout, the terminal surface activity of slider is provided with the screw rod, just the screw rod sets up the upper portion at horizontal spout, the lower extreme opposite side of tester body is provided with the pivot, the box body sets up the outside at the tester body, the box body has end box and box board combination to constitute, the pivot sets up the horizontal terminal surface at end box, one side end level of end box is provided with T type action bars, the fixed plate that is provided with of end box side inner chamber portion is arranged in on the T type action bars, the side of fixed plate is provided with the draw-in groove, the inner terminal surface of box board and the draw-in groove that corresponds the fixed plate side are provided with the draw-in bar.

Preferably, one end of the screw rod is fixedly provided with a connecting rod in a connecting mode, the other end of the screw rod is movably provided with a bearing seat, and the bearing seat is arranged at the bottom of the inner cavity of the bottom box.

Preferably, the horizontal sliding groove is arranged on the end face of the bottom of the inner cavity of the bottom box.

Preferably, the outer end of the connecting rod extends to the outside of the bottom box and is fixedly provided with an operation plate.

Preferably, a buffer pad is fixedly arranged on the inner end surface of the box plate.

Preferably, a hinge is arranged on the upper surface of the other side end of the bottom box, and a box plate is fixedly arranged on the other page plate of the hinge.

Compared with the prior art, the utility model has the beneficial effects that:

1. the operation plate, the connecting rod, the screw rod, the sliding block, the horizontal sliding chute, the connecting rod bracket and the tester body are arranged, when the operation plate is rotated, the operation plate can drive the connecting rod and the screw rod to synchronously rotate, the sliding block which is matched with the screw rod through threads horizontally moves in the horizontal sliding chute, the tester body with the tail end of the other side of the tester body rotating is driven by the connecting rod bracket which is rotatably arranged at the end angle of the sliding block to carry out angle adjustment under the action of the rotating shaft of the horizontal end surface of the bottom box, and when the tester body is adjusted to a proper position, the operation plate is stopped from rotating, so that engineering personnel can conveniently observe the tester in the process of carrying out the induction voltage withstand test of the voltage transformer;

2. the utility model also provides a bottom box and a box plate combined outside the tester body and a T-shaped operating rod arranged on the end face where the bottom box and the box plate are connected, under the action of the T-shaped operating rod, the T-shaped operating rod can drive a fixed plate with a clamping groove, which is sleeved and fixed on the inner cavity part of the side end of the bottom box, to turn over a certain angle and be clamped and combined with the clamping rod, thus realizing the locking state of the box body, being convenient for carrying the tester body to be transferred to the construction site environment, and carrying out the voltage transformer induction withstand voltage test in the test outdoor environment.

Drawings

FIG. 1 is a block diagram of the overall cross-section of the present utility model;

fig. 2 is an enlarged structural view of the present utility model at a in fig. 1.

In the figure: 1. a tester body; 2. a case body; 21. a bottom box; 22. a box plate; 3. a connecting block; 4. a connecting rod bracket; 5. a slide block; 6. a horizontal chute; 7. a screw; 8. a rotating shaft; 9. a T-shaped operating rod; 10. a fixing plate; 11. a clamping groove; 12. a clamping rod; 13. a connecting rod; 14. a bearing seat; 15. an operation panel; 16. and (3) a hinge.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides a voltage transformer response withstand voltage tester, including tester body 1 and box body 2, lower extreme one side welded fixed mounting of tester body 1 has connecting block 3, connecting rod rest 4 is installed in the rotation of end angle of connecting block 3, slider 5 is installed in the terminal rotation of opposite side of connecting rod rest 4, the lower extreme slip combination of slider 5 has horizontal spout 6, screw rod 7 is installed to the terminal surface screw thread fit of slider 5, and screw rod 7 installs the upper portion at horizontal spout 6, the lower extreme opposite side of tester body 1 is connected with pivot 8, the outside at tester body 1 is installed to box body 2, box body 2 has end box 21 and box board 22 combination constitution, the horizontal terminal surface at end box 21 is installed to pivot 8, one side end level of end box 21 is run through and is installed T type action bars 9, fixed mounting has fixed plate 10 to cover to place end inner chamber part cover at end box 21 side on the T type action bars 9, draw-in groove 11 has been seted up to the side end of fixed plate 10, the draw-in groove 11 welding installation card pole 12 of box board 22 inner end face and corresponding fixed plate 10 side end.

One end of the screw rod 7 is fixedly connected with a connecting rod 13, the other end of the screw rod 7 is rotatably provided with a bearing seat 14, and the bearing seat 14 is welded and arranged at the bottom of the inner cavity of the bottom box 21; the horizontal chute 6 is arranged on the end surface of the bottom of the inner cavity of the bottom box 21; the outer end of the connecting rod 13 extends to the outside of the bottom box 21 and is fixedly provided with an operation plate 15 by welding; the upper surface screw of the other side end of the bottom box 21 is fixedly provided with a hinge 16, and the other hinge plate screw of the hinge 16 is fixedly provided with a box plate 22.

Working principle: when the tester is used, the connecting rod 13 and the screw rod 7 synchronously rotate by rotating the operation plate 15 outside the bottom box 21, the screw rod 7 and the sliding block 5 are installed through threaded fit, the sliding block 5 horizontally moves at the inner end surface of the horizontal sliding groove 6 under the rotation of the screw rod 7, and the tester body 1 with the tail end of the other side rotating is driven to operate by the connecting rod bracket 4 installed through the end angle rotation of the sliding block 5 under the action of the rotating shaft 8 of the horizontal end surface of the bottom box 21, so that the actual use requirement is met, and the box body 2 installed outside the tester body 1 can carry and transfer the tester body 1 to the construction site environment, so that the voltage transformer induction withstand voltage test is conveniently carried out outside the testing room.

Example two

One end of the screw rod 7 is fixedly connected with a connecting rod 13, the other end of the screw rod 7 is rotatably provided with a bearing seat 14, and the bearing seat 14 is welded and arranged at the bottom of the inner cavity of the bottom box 21; the horizontal chute 6 is arranged on the end surface of the bottom of the inner cavity of the bottom box 21; the outer end of the connecting rod 13 extends to the outside of the bottom box 21 and is fixedly provided with an operation plate 15 by welding; the inner end surface of the box plate 22 is fixedly adhered with a buffer cushion; the upper surface screw of the other side end of the bottom box 21 is fixedly provided with a hinge 16, and the other hinge plate screw of the hinge 16 is fixedly provided with a box plate 22.

Working principle: when the tester is used, the buffer pad is adhered and fixed on the inner end surface of the box plate 22 in the embodiment, and after the box plate 22 is closed by the hinge 16, a certain buffer protection is provided for the surface of the tester body 1 by the design of the buffer pad, so that the service life is prolonged.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model 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 principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a voltage transformer response withstand voltage tester, includes tester body (1) and box body (2), its characterized in that: the utility model provides a test instrument, including tester body (1), connecting block (3), connecting rod frame (4) are fixed to lower extreme one side of tester body (1), the terminal activity of the terminal angle of connecting block (3) is provided with connecting rod frame (4), the terminal activity of opposite side of connecting rod frame (4) is provided with slider (5), the lower extreme of slider (5) is provided with horizontal spout (6), the terminal surface activity of slider (5) is provided with screw rod (7), just screw rod (7) set up the upper portion in horizontal spout (6), the lower extreme opposite side of tester body (1) is provided with pivot (8), box body (2) set up the outside at tester body (1), box body (2) have end box (21) and box board (22) to make up the constitution, pivot (8) set up the horizontal terminal surface at end of end box (21), one side level of end box (21) is provided with T type action bars (9), place end inner chamber portion fixed with fixed plate (10) at end box (21) on T type action bars (9), fixed plate (10) are provided with end (11) and the corresponding end of end (11).

2. The voltage transformer induction withstand voltage tester according to claim 1, wherein: one end of the screw rod (7) is fixedly connected with a connecting rod (13), the other end of the screw rod (7) is movably provided with a bearing seat (14), and the bearing seat (14) is arranged at the bottom of the inner cavity of the bottom box (21).

3. The voltage transformer induction withstand voltage tester according to claim 1, wherein: the horizontal sliding groove (6) is arranged on the end face of the bottom of the inner cavity of the bottom box (21).

4. The voltage transformer induction withstand voltage tester according to claim 2, wherein: the outer end of the connecting rod (13) extends to the outside of the bottom box (21) and is fixedly provided with an operation plate (15).

5. The voltage transformer induction withstand voltage tester according to claim 1, wherein: the inner end surface of the box plate (22) is fixedly provided with a buffer cushion.

6. The voltage transformer induction withstand voltage tester according to claim 1, wherein: the upper surface of the other side end of the bottom box (21) is provided with a hinge (16), and the other page plate of the hinge (16) is fixedly provided with a box plate (22).