CN210376550U - Single-phase testing arrangement that examines of copper loss - Google Patents

Abstract

The utility model discloses a single-phase testing arrangement that examines of copper loss, including detecting the body, top and bottom on detection body right side all communicate there is fixed chucking frame, the frame is adjusted to the top fixedly connected with of fixed chucking frame inner chamber, the inner chamber of adjusting the frame is equipped with the screw rod, the top of screw rod is run through and is adjusted frame and fixed connection has rotatory handle, the bottom swing joint of screw rod has the bearing, the bottom of bearing and the junction fixed connection of adjusting the frame. The utility model discloses a fixed chucking frame, dead lever, conductive arc board, fixed insulating arc board, depression bar, regulation frame, movable plate, screw rod, rotatory handle, spiral shell piece and spring can make equipment reach the fixed connection's of being convenient for function, have solved the single-phase detection of copper loss on the current market and have tried to put and do not possess the fixed connection's of being convenient for function, and external transformer copper line connection is wasted time and energy when using, and fixed and dismantlement consume more time, influence the efficiency that detects, are unfavorable for the problem of use.

Description

Single-phase testing arrangement that examines of copper loss

Technical Field

The utility model relates to a copper decreases and detects technical field, specifically is a single-phase testing arrangement that examines of copper loss.

Background

Before the transformer is connected with a power grid, detection of various indexes is required, the detection is vital to the operation of an intelligent power grid, copper loss detection is an important parameter for judging whether the transformer is qualified, the total loss of the transformer comprises copper loss and iron loss, the latter is very small, the influence of the copper loss on the overall loss of the transformer is great, namely the examination of the carrying capacity of the transformer, the quality of the power grid can be influenced when the transformer is too large or too small, the transformer is enabled to operate within a reasonable range during general design, the nameplate of the transformer is changed for bad power users, trade settlement is changed, and the transformer is convenient and quick to use in power inspection work.

Need use the single-phase testing arrangement that examines of copper loss when detecting to the transformer, the single-phase testing arrangement that detects of copper loss on the existing market does not possess the function of the fixed connection of being convenient for, and external transformer copper wire connection is wasted time and energy when using, and fixed and dismantlement consume more time, influence the efficiency that detects, are unfavorable for the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a copper loss is single-phase to examine testing arrangement possesses the fixed connection's of being convenient for advantage, has solved the problem that the copper loss list looks examination testing arrangement does not possess the fixed connection function of being convenient for on the current market.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a single-phase testing arrangement that examines of copper loss, includes the detection body, the top and the bottom on detection body right side all communicate there is fixed chucking frame, the frame is adjusted to the top fixedly connected with of fixed chucking frame inner chamber, the inner chamber of adjusting the frame is equipped with the screw rod, the top of screw rod is run through and is adjusted frame and fixed connection have rotatory handle, the bottom swing joint of screw rod has the bearing, the bottom of bearing and the junction fixed connection who adjusts the frame, the surperficial threaded connection of screw rod has the spiral shell piece, the equal fixedly connected with movable plate in both sides of spiral shell piece, the bottom fixedly connected with depression bar of movable plate, the bottom of depression bar is run through and is adjusted frame and fixedly connected with fixed insulation arc board, the equal fixedly connected with dead lever in both sides of fixed chucking frame inner chamber bottom, the top fixedly connected.

Preferably, the two sides of the bottom of the detection body are fixedly connected with supporting legs, the bottom of each supporting leg is fixedly connected with a supporting plate, and the bottom of each supporting plate is fixedly connected with an anti-slip pad.

Preferably, the two sides of the top of the inner cavity of the fixed clamping frame are fixedly connected with loop bars, the top of the inner cavity of the loop bar is fixedly connected with springs, the bottom of each spring is fixedly connected with a limiting rod, and the bottom of each limiting rod is fixedly connected with the joint of the fixed insulating arc plate.

Preferably, one side of the moving plate far away from the screw block is fixedly connected with a sliding block, and sliding grooves matched with the sliding block for use are formed in the two sides of the inner cavity of the adjusting frame.

Preferably, the back of the conductive arc plate is fixedly connected with a connecting wire, the connecting wire penetrates through the inner cavity of the detection body, and the fixing rod is made of an insulating material.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a fixed chucking frame, dead lever, conductive arc board, fixed insulating arc board, depression bar, regulation frame, movable plate, screw rod, rotatory handle, spiral shell piece and spring can make equipment reach the fixed connection's of being convenient for function, have solved the single-phase detection of copper loss on the current market and have tried to put and do not possess the fixed connection's of being convenient for function, and external transformer copper line connection is wasted time and energy when using, and fixed and dismantlement consume more time, influence the efficiency that detects, are unfavorable for the problem of use.

2. The device can be more conveniently and stably placed and used through the anti-slip mat, and the phenomenon that the use is influenced by the sliding of the device during use is avoided;

by the aid of the sleeve rod and the limiting rod, the phenomenon that the fixed insulating arc plate is deviated when moving to affect use can be effectively avoided, and stability of equipment during use and clamping is improved;

through the sliding block and the sliding groove, the phenomenon that the use is influenced by clamping stagnation when the moving plate moves in use can be effectively avoided, and the smoothness of the moving plate in use is improved;

through the use material of dead lever, can effectively avoid equipment to appear electrically conductive influence safe in utilization's phenomenon when using, security when having ensured the user and using.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the fixing and clamping frame of the present invention;

FIG. 3 is a sectional view of the adjusting frame of the present invention;

fig. 4 is a cross-sectional view of the loop bar of the present invention.

In the figure: 1. detecting a body; 2. fixing the clamping frame; 3. supporting legs; 4. a support plate; 5. fixing the rod; 6. a conductive arc plate; 7. fixing the insulating arc plate; 8. a pressure lever; 9. an adjusting frame; 10. a loop bar; 11. a limiting rod; 12. a bearing; 13. moving the plate; 14. a chute; 15. a screw; 16. rotating the handle; 17. a screw block; 18. a slider; 19. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a detect body 1, fixed chucking frame 2, supporting leg 3, backup pad 4, dead lever 5, conducting arc board 6, fixed insulating arc board 7, depression bar 8, adjust frame 9, loop bar 10, gag lever post 11, bearing 12, movable plate 13, spout 14, screw rod 15, rotatory 16, spiral shell piece 17, slider 18 and spring 19 parts are general standard or the part that technical staff in the field knows, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-4, a copper loss single-phase detection testing device comprises a detection body 1, wherein supporting legs 3 are fixedly connected to two sides of the bottom of the detection body 1, supporting plates 4 are fixedly connected to the bottoms of the supporting legs 3, anti-slip pads are fixedly connected to the bottoms of the supporting plates 4, the equipment can be more conveniently and stably placed and used through the anti-slip pads, the phenomenon that the equipment is used due to sliding influence is avoided, a fixed clamping frame 2 is communicated with the top and the bottom of the right side of the detection body 1, loop bars 10 are fixedly connected to two sides of the top of an inner cavity of the fixed clamping frame 2, springs 19 are fixedly connected to the tops of inner cavities of the loop bars 10, limiting rods 11 are fixedly connected to the bottoms of the springs 19, joints of the bottoms of the limiting rods 11 and fixed insulating arc plates 7 are fixedly connected, and the phenomenon that the fixed insulating arc plates 7 are used due to shifting can be effectively avoided through, the stability of the clamping device during use is improved, the top of the inner cavity of the fixed clamping frame 2 is fixedly connected with an adjusting frame 9, the inner cavity of the adjusting frame 9 is provided with a screw rod 15, the top of the screw rod 15 penetrates through the adjusting frame 9 and is fixedly connected with a rotating handle 16, the bottom of the screw rod 15 is movably connected with a bearing 12, the bottom of the bearing 12 is fixedly connected with the joint of the adjusting frame 9, the surface of the screw rod 15 is in threaded connection with a screw block 17, both sides of the screw block 17 are fixedly connected with a movable plate 13, one side of the movable plate 13, far away from the screw block 17, is fixedly connected with a sliding block 18, both sides of the inner cavity of the adjusting frame 9 are provided with sliding grooves 14 matched with the sliding block 18 for use, the phenomenon that the movable plate 13 is blocked during use can be effectively avoided through the sliding block 18 and the sliding grooves 14, the smoothness of the movable plate 13 during use is improved, the bottom of the movable plate 13, the equal fixedly connected with dead lever 5 in both sides of 2 inner chamber bottoms of fixed chucking frame, the top fixedly connected with conductive arc board 6 of dead lever 5, the back fixedly connected with connecting wire of conductive arc board 6, and the connecting wire runs through to the inner chamber department that detects body 1, and the use material of dead lever 5 is insulating material, through the use material of dead lever 5, can effectively avoid equipment to appear electrically conductive influence safe in utilization's phenomenon when using, has ensured the security of user when using.

When the device is used, a user places a copper wire on the surface of the conductive arc plate 6 to rotate the rotating handle 16, the rotating handle 16 rotates to drive the screw rod 15 to rotate, the screw block 17 is driven to move by the rotation of the screw rod 15, the moving plate 13 is driven to move by the movement of the screw block 17, the moving plate 13 moves to drive the pressing rod 8 to move, the fixed insulating arc plate 7 is driven to move by the movement of the pressing rod 8 to fixedly clamp the copper wire on the surface of the conductive arc plate 6, so that the copper wire is tightly attached to the surface of the conductive arc plate 6 to complete electrical connection, the user can start the device to detect, the device adopts a single-phase test method, only connects any two phases between A, B, C, has simple and rapid wiring and accurate test data, automatically converts a triangular connection method and a star connection method inside the device, and meets the measurement of related parameters such as voltage, current, power, short-circuit impedance, the testing device can test the transformer with the KVA of 30KVA to 40000KVA, is particularly convenient for testing the transformer before power-on in press-on work, and is suitable for popularization and use.

In summary, the following steps: this single-phase testing arrangement that examines of copper loss, through fixed chucking frame 2, dead lever 5, conducting arc board 6, fixed insulating arc board 7, depression bar 8, adjust frame 9, movable plate 13, screw rod 15, rotatory 16, spiral shell piece 17 and spring 19, the single-phase testing arrangement that detects of copper loss on having solved the current market does not possess the fixed connection's of being convenient for function, external transformer copper line connection is wasted time and energy when using, it consumes more time to fix and dismantle, influence the efficiency that detects, be unfavorable for the problem of use.

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 (5)

1. The utility model provides a single-phase testing arrangement that examines of copper loss, is including detecting body (1), its characterized in that: the detection device is characterized in that the top and the bottom of the right side of the detection body (1) are both communicated with a fixed clamping frame (2), the top of the inner cavity of the fixed clamping frame (2) is fixedly connected with an adjusting frame (9), the inner cavity of the adjusting frame (9) is provided with a screw rod (15), the top of the screw rod (15) penetrates through the adjusting frame (9) and is fixedly connected with a rotating handle (16), the bottom of the screw rod (15) is movably connected with a bearing (12), the bottom of the bearing (12) is fixedly connected with the joint of the adjusting frame (9), the surface of the screw rod (15) is in threaded connection with a screw block (17), two sides of the screw block (17) are both fixedly connected with movable plates (13), the bottom of the movable plates (13) is fixedly connected with a pressure rod (8), the bottom of the pressure rod (8) penetrates through the adjusting frame (9) and is fixedly connected with a fixed insulating arc plate (7), two sides of the bottom of, the top of the fixed rod (5) is fixedly connected with a conductive arc plate (6).

2. The copper loss single-phase detection testing device according to claim 1, characterized in that: the detecting device is characterized in that supporting legs (3) are fixedly connected to the two sides of the bottom of the detecting body (1), supporting plates (4) are fixedly connected to the bottoms of the supporting legs (3), and anti-slip pads are fixedly connected to the bottoms of the supporting plates (4).

3. The copper loss single-phase detection testing device according to claim 1, characterized in that: the fixed clamping frame is characterized in that sleeve rods (10) are fixedly connected to the two sides of the top of an inner cavity of the fixed clamping frame (2), springs (19) are fixedly connected to the top of the inner cavity of the sleeve rods (10), limiting rods (11) are fixedly connected to the bottoms of the springs (19), and the bottoms of the limiting rods (11) are fixedly connected to the joints of the fixed insulating arc plates (7).

4. The copper loss single-phase detection testing device according to claim 1, characterized in that: one side of the moving plate (13) far away from the screw block (17) is fixedly connected with a sliding block (18), and sliding grooves (14) matched with the sliding block (18) for use are formed in the two sides of the inner cavity of the adjusting frame (9).

5. The copper loss single-phase detection testing device according to claim 1, characterized in that: the back fixedly connected with connecting wire of conducting arc board (6), and the connecting wire runs through to the inner chamber department that detects body (1), the use material of dead lever (5) is insulating material.

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