CN213240467U

CN213240467U - Transformer winding deformation tester

Info

Publication number: CN213240467U
Application number: CN202021770032.7U
Authority: CN
Inventors: 张德明; 李明; 杨丘帆
Original assignee: Wuhan Ehv Technology Co ltd
Current assignee: Wuhan Ehv Technology Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-05-18
Anticipated expiration: 2030-08-24

Abstract

The utility model discloses a transformer winding deformation tester, comprising a base plate, the top fixedly connected with receiver of bottom plate, the equal fixedly connected with fixed block in the left and right sides of receiver inner chamber bottom, the inboard fixedly connected with guide bar of fixed block, the equal sliding connection in the left and right sides on guide bar surface has the movable block. The utility model discloses a tester body drives the fly leaf and slides downwards when receiving vibrations, the fly leaf drives the connecting rod and rotates to the inboard, the connecting rod drives the movable block and slides to the inboard along the surface of guide bar, when the movable block is to the inboard gliding, second damping spring takes place deformation to extrude to the inboard because of the influence of atress, rocking that produces when receiving vibrations to the tester body carries out the buffering for the first time, the problem of current transformer winding deformation tester carrying in-process shockproof effect and nonideal with is solved, thereby be not convenient for people to use.

Description

Transformer winding deformation tester

Technical Field

The utility model relates to a transformer winding deformation tester technical field specifically is a transformer winding deformation tester.

Background

The transformer winding deformation tester is an instrument for measuring the winding deformation of a transformer according to the national electric power industry standard DL/T911-2004, and mainly judges the winding deformation of the transformer according to the change degree of the amplitude-frequency response characteristic by detecting the amplitude-frequency response characteristic of each winding of the transformer and comparing the detection result longitudinally or transversely.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a transformer winding deformation tester possesses shockproof effectual advantage, has solved current transformer winding deformation tester and has carried the in-process effect of taking precautions against earthquakes and not ideal to the problem that people used not convenient for.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a transformer winding deformation tester, includes the bottom plate, the top fixedly connected with receiver of bottom plate, the equal fixedly connected with fixed block in the left and right sides of receiver inner chamber bottom, the inboard fixedly connected with guide bar of fixed block, the equal sliding connection in the left and right sides on guide bar surface has the movable block, the surface of guide bar and the inboard cover that is located the movable block are equipped with second damping spring, second damping spring's outside fixed connection is in the inboard of movable block, there is the connecting rod at the top of movable block through pivot swing joint, first spout has all been seted up to the left and right sides of receiver inner wall, the inner chamber sliding connection of first spout has the fly leaf, pivot swing joint is passed through in the bottom of fly leaf at the top of connecting rod.

Preferably, the top fixedly connected with damping shock absorber of fixed block, damping shock absorber's surface cover is equipped with first damping spring, and damping shock absorber's top fixed connection is in the bottom of fly leaf.

Preferably, the second spout has all been seted up to the left and right sides of receiver inner wall bottom, the inner chamber sliding connection of second spout has the slider, the top fixed connection of slider is in the bottom of movable block.

Preferably, the draw-in groove has been seted up at the top of fly leaf, the inner chamber joint of draw-in groove has the tester body, and the top fixedly connected with pull ring of tester body, the left side fixedly connected with baffle of tester body inner chamber, the left side of tester body inner chamber and the inboard fixedly connected with battery that is located the baffle, and the hole of charging has been seted up to the left bottom of tester body.

Preferably, there is the lid on the right side at receiver top through hinge swing joint, the equal fixedly connected with telescopic link in the left and right sides at lid top, the top fixedly connected with handle of telescopic link, the equal swing joint all around of bottom plate bottom has the removal wheel.

(III) advantageous effects

Compared with the prior art, the utility model provides a transformer winding deformation tester possesses following beneficial effect:

1. the utility model discloses a tester body drives the fly leaf and slides downwards when receiving vibrations, the fly leaf drives the connecting rod and rotates to the inboard, the connecting rod drives the movable block and slides to the inboard along the surface of guide bar, when the movable block is to the inboard gliding, second damping spring takes place deformation to extrude to the inboard because of the influence of atress, rocking that produces when receiving vibrations to the tester body carries out the buffering for the first time, the problem of current transformer winding deformation tester carrying in-process shockproof effect and nonideal with is solved, thereby be not convenient for people to use.

2. The utility model discloses a fly leaf is at the in-process of lapse, and first damping spring and damping shock absorber take place deformation extrusion downwards because of the influence of atress, and what produce when receiving vibrations to the tester body rocks and carries out the buffering for the second time, further improves holistic shockproof effect.

3. The utility model discloses a wheel, telescopic link and handle are removed in the setting, make wholly more convenient at the in-process of carrying, use manpower sparingly.

4. The utility model discloses a set up second spout and slider, effectively improve the movable block and remove the stability and the smoothness nature of in-process about.

5. The utility model discloses a set up the battery, supply power to the tester body, effectively improve holistic practicality.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is the schematic view of the partial sectional structure of the tester body of the present invention.

In the figure: 1. a base plate; 2. a storage box; 3. a box cover; 4. a telescopic rod; 5. a handle; 6. a moving wheel; 7. a tester body; 8. a first chute; 9. a damping shock absorber; 10. a fixed block; 11. a guide bar; 12. a second chute; 13. a slider; 14. a movable block; 15. a connecting rod; 16. a first damping spring; 17. a movable plate; 18. a card slot; 19. a partition plate; 20. a storage battery; 21. a second damping 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 bottom plate 1, receiver 2, lid 3, telescopic link 4, handle 5, remove wheel 6, tester body 7, first spout 8, damping shock absorber 9, fixed block 10, guide bar 11, second spout 12, slider 13, movable block 14, connecting rod 15, first damping spring 16, fly leaf 17, draw-in groove 18, baffle 19, battery 20 and second damping spring 21 part are the general standard or the part that technical personnel in the field know, its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a transformer winding deformation tester comprises a bottom plate 1, wherein the periphery of the bottom plate 1 is movably connected with a movable wheel 6, the top of the bottom plate 1 is fixedly connected with a storage box 2, the right side of the top of the storage box 2 is movably connected with a box cover 3 through a hinge, the left side and the right side of the top of the box cover 3 are fixedly connected with a telescopic rod 4, the top of the telescopic rod 4 is fixedly connected with a handle 5, the movable wheel 6, the telescopic rod 4 and the handle 5 are arranged to make the whole body more convenient in the carrying process and save manpower, the left side and the right side of the bottom of an inner cavity of the storage box 2 are fixedly connected with a fixed block 10, the inner side of the fixed block 10 is fixedly connected with a guide rod 11, the left side and the right side of the surface of the guide rod 11 are respectively connected with, the top of the sliding block 13 is fixedly connected to the bottom of the movable block 14, the stability and the fluency of the movable block 14 in the process of moving left and right are effectively improved by arranging the second sliding groove 12 and the sliding block 13, the surface of the guide rod 11 and the inner side of the movable block 14 are sleeved with the second damping spring 21, the outer side of the second damping spring 21 is fixedly connected to the inner side of the movable block 14, the top of the movable block 14 is movably connected with the connecting rod 15 through the rotating shaft, the left side and the right side of the inner wall of the storage box 2 are both provided with the first sliding groove 8, the inner cavity of the first sliding groove 8 is slidably connected with the movable plate 17, the top of the fixed block 10 is fixedly connected with the damping shock absorber 9, the surface of the damping shock absorber 9 is sleeved with the first damping spring 16, the top of the damping shock absorber 9 is fixedly connected to the bottom of the movable plate 17, in the process of sliding downwards through the, shaking that produces when receiving vibrations to tester body 7 cushions for the second time, further improve holistic shockproof effect, pivot swing joint is passed through in the bottom of fly leaf 17 at the top of connecting rod 15, draw-in groove 18 has been seted up at the top of fly leaf 17, the inner chamber joint of draw-in groove 18 has tester body 7, and the top fixedly connected with pull ring of tester body 7, the left side fixedly connected with baffle 19 of tester body 7 inner chamber, the left side of tester body 7 inner chamber and the inboard fixedly connected with battery 20 that is located baffle 19, and the hole of charging has been seted up to the left bottom of tester body 7, through setting up battery 20, supply power to tester body 7, effectively improve holistic practicality.

When the tester body 7 is used, the tester body 7 is firstly placed in the inner cavity of the clamping groove 18 to fix the tester body 7, so that the tester body 7 is prevented from deviating in the carrying process, when the tester body 7 shakes, the tester body 7 drives the movable plate 17 to slide downwards along the inner cavity of the first sliding groove 8, the movable plate 17 drives the connecting rod 15 to rotate inwards, the connecting rod 15 drives the movable block 14 to slide inwards along the surface of the guide rod 11, the movable block 14 slides inwards, simultaneously, the second damping spring 21 deforms and extrudes inwards due to the influence of stress, so as to perform first buffering on the shaking produced when the tester body 7 is shaken, meanwhile, in the downwards sliding process of the movable plate 17, the first damping spring 16 and the damping damper 9 deform and extrude downwards due to the influence of stress, so as to perform second buffering on the shaking produced when the tester body 7 is shaken, the problem of current transformer winding deformation tester carry the in-process shockproof effect not ideal to be not convenient for people to use is solved.

While embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various modifications and changes can be made in the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a transformer winding warp tester, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly connected with a storage box (2), the left side and the right side of the bottom of the inner cavity of the storage box (2) are both fixedly connected with fixed blocks (10), the inner side of the fixed block (10) is fixedly connected with a guide rod (11), the left side and the right side of the surface of the guide rod (11) are both connected with a movable block (14) in a sliding way, a second damping spring (21) is sleeved on the surface of the guide rod (11) and positioned on the inner side of the movable block (14), the outer side of the second damping spring (21) is fixedly connected with the inner side of the movable block (14), the top of the movable block (14) is movably connected with a connecting rod (15) through a rotating shaft, the left side and the right side of the inner wall of the storage box (2) are both provided with a first chute (8), the inner cavity of the first sliding groove (8) is connected with a movable plate (17) in a sliding mode, and the top of the connecting rod (15) is movably connected to the bottom of the movable plate (17) through a rotating shaft.

2. The transformer winding deformation tester of claim 1, wherein: the top fixedly connected with damping shock absorber (9) of fixed block (10), the surface cover of damping shock absorber (9) is equipped with first damping spring (16), and the top fixed connection of damping shock absorber (9) is in the bottom of fly leaf (17).

3. The transformer winding deformation tester of claim 1, wherein: second spout (12) have all been seted up to the left and right sides of receiver (2) inner wall bottom, the inner chamber sliding connection of second spout (12) has slider (13), the top fixed connection of slider (13) is in the bottom of movable block (14).

4. The transformer winding deformation tester of claim 1, wherein: draw-in groove (18) have been seted up at the top of fly leaf (17), the inner chamber joint of draw-in groove (18) has tester body (7), and the top fixedly connected with pull ring of tester body (7), left side fixedly connected with baffle (19) of tester body (7) inner chamber, the inboard fixedly connected with battery (20) that just is located baffle (19) in the left side of tester body (7) inner chamber, and the hole of charging has been seted up to left bottom of tester body (7).

5. The transformer winding deformation tester of claim 1, wherein: the utility model discloses a portable electronic device, including receiver (2), lid (3), the equal fixedly connected with telescopic link (4) in the left and right sides at lid (3) top, the top fixedly connected with handle (5) of telescopic link (4), the equal swing joint all around of bottom plate (1) bottom has removal wheel (6).