CN212321676U

CN212321676U - Relay protector test stand for power transformation

Info

Publication number: CN212321676U
Application number: CN202020641908.1U
Authority: CN
Inventors: 蔡登科; 邓利民; 李枭乾
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-25
Filing date: 2020-04-25
Publication date: 2021-01-08
Anticipated expiration: 2030-04-25

Abstract

The utility model discloses a relay protector test stand for power transformation, which comprises two side plates, wherein both ends of the surface of each side plate are fixedly connected with a connecting rod, the other end of each connecting rod is fixedly connected with a vertical threaded rod, the vertical threaded rods are positioned at both sides of the side plates, the surface of each vertical threaded rod is slidably sleeved with a supporting ring, the surface of each vertical threaded rod is in threaded connection with a supporting nut, the surface of each supporting nut is tightly pressed and connected with the surfaces of both ends of the supporting ring, one side surface of each supporting ring is fixedly welded with a transverse threaded rod, the surface of each transverse threaded rod is provided with a placing plane, the surface of each transverse threaded rod is slidably sleeved with a pressing ring, one side surface of each pressing ring is fixedly connected with a pressing block, the other side surface of each pressing ring is fixedly connected with a middle, the safety and the high efficiency are ensured.

Description

Relay protector test stand for power transformation

Technical Field

The utility model relates to a relay protection field, more specifically say, relate to a relay protection ware test stand that transformer was used.

Background

In the power direction, a large number of electromechanical protectors are used, and in order to ensure the safety and stability of use, the relay protectors need to be subjected to function and safety tests, so that a belt test frame needs to be used.

But current test stand is cabinet body structural style more, directly installs the relay on the baffle, just so needs more mounting hole contrast one by one, and not only more troublesome, but also be unfavorable for the installation location, supports through the baffle simultaneously, and coverage area is big, is unfavorable for dispelling the heat, influences experimental stability, remains to improve.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a relay protection ware test stand that transformer was used, through installing vertical threaded rod between two curb plates, and then through the horizontal threaded rod of support ring slidable mounting, combine the compact heap that the clamp ring is connected, can form the braced frame structure, height about convenient the adjusting simultaneously can transversely compress tightly fixedly, does benefit to the installation test, and coverage area is little, can improve the convenience and the stability of using greatly like this, guarantees safe high efficiency.

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a relay protector test stand that transformer was used, includes two curb plates, the equal fixedly connected with connecting rod in surperficial both ends of curb plate, the vertical threaded rod of other end fixedly connected with of connecting rod, vertical threaded rod is located the both sides position of curb plate, the support ring has been cup jointed to vertical threaded rod's surface slip, vertical threaded rod's surperficial threaded connection has support nut, support nut's surface compresses tightly and connects in the both ends surface of support ring, one side fixed surface of support ring has horizontal threaded rod, the surface of horizontal threaded rod is equipped with places the plane, the surface slip of horizontal threaded rod has cup jointed the clamp ring, one side fixed surface of clamp ring is connected with the compact heap, the opposite side fixed surface of clamp ring is connected with the intermediate.

Further, the surface threaded connection of horizontal threaded rod has gland nut, gland nut's a side surface compresses tightly and connects in the other end surface of clamp ring, through gland nut top tight to one side of clamp ring, can be tight to one side top, and then with relay top tight fixed, a plurality of tests of easy to assemble, and is stable high-efficient.

Further, the side one end fixedly connected with baffle of curb plate, the baffle is located one side position of horizontal threaded rod, through at opposite side installation baffle, can avoid the pine to take off to relay spacing support, improves the stability of installation test.

Further, vertical threaded rod has four, and symmetric connection is in the both sides position of two curb plates, through four vertical threaded rods of symmetry installation, can follow both sides and carry out the joint support, and is balanced stable, does benefit to the use.

Further, support ring and horizontal threaded rod have four layers at least, and all connect in the surface of vertical threaded rod, through installing multilayer horizontal threaded rod, can separate into the multilayer space, do benefit to a plurality of relays of installation and test, and is high-efficient stable.

Furthermore, the placing plane and the pressing block are located on the same side of the transverse threaded rod and located on the upper end surface.

Furthermore, the intermediate lever is connected to the side of clamp ring, and is located the clearance department of two horizontal threaded rods, through connecting the intermediate lever in the clamp ring side, can guarantee two clamp ring synchronous motion, guarantees to compress tightly simultaneously relay both ends, and is more stable, avoids the pine to take off.

Compared with the prior art, the utility model has the advantages of:

(1) this scheme is through installing vertical threaded rod between two curb plates, and then through the horizontal threaded rod of support ring slidable mounting, combines the compact heap that the clamp ring is connected, can form braced frame structure, and the height about convenient the adjusting simultaneously can transversely compress tightly fixedly, does benefit to the installation test, and coverage area is little.

(2) Through gland nut one side of tight clamp ring in top, can be tight to one side top, and then tightly fix the relay top, a plurality of tests of easy to assemble, and is stable high-efficient.

(3) Through at opposite side installation baffle, can avoid the pine to take off to the spacing support of relay, improve the stability of installation test.

(4) Through four vertical threaded rods of symmetry installation, can follow both sides and connect the support, it is balanced stable, do benefit to the use.

(5) Through the horizontal threaded rod of installation multilayer, can separate into the multilayer space, do benefit to a plurality of relays of installation and test, it is high-efficient stable.

(6) Through connecting the intermediate lever in clamp ring side, can guarantee two clamp ring synchronous motion, guarantee to compress tightly simultaneously relay both ends, it is relatively stable, avoid the pine to take off.

Drawings

Fig. 1 is an external perspective view of the overall structure of the present invention;

fig. 2 is a schematic plan view of the present invention;

fig. 3 is an enlarged view of the connection of the transverse threaded rod of fig. 2 according to the present invention at a point a;

fig. 4 is a schematic side view of the clamp ring connection according to the present invention.

The reference numbers in the figures illustrate:

1 side plate, 11 connecting rods, 12 vertical threaded rods, 13 supporting rings, 14 supporting nuts, 15 transverse threaded rods, 16 placing planes, 17 pressing rings, 18 pressing blocks, 19 middle rods, 2 pressing nuts and 21 baffle plates.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, a relay protector test stand for power transformation comprises two side plates 1, referring to fig. 2 and fig. 3, connecting rods 11 are fixedly connected to both ends of the surface of each side plate 1, vertical threaded rods 12 are fixedly connected to the other ends of the connecting rods 11, a gap is reserved between each vertical threaded rod 12 and each side plate 1 through the connecting rods 11, so that the support rings 13 can be conveniently installed and adjusted, the support nuts 14 at both ends are used for connection and positioning, the installation height of each support ring 13 can be adjusted, the vertical distance between each horizontal threaded rod 15 can be changed, the distance between each layer can be adjusted, the adaptability is high, the test use is facilitated, the vertical threaded rods 12 are located at both sides of the side plates 1, the support rings 13 are sleeved on the surfaces of the vertical threaded rods 12 in a sliding manner, the support nuts 14 are connected to the surfaces of the vertical threaded rods 12, the surfaces of, the welding of one side fixed surface of support ring 13 has horizontal threaded rod 15, the surface of horizontal threaded rod 15 is equipped with places plane 16, can support the relay of placing, it is relatively stable, simultaneously because support through two horizontal poles, contact and area of coverage are less, can follow upper and lower both ends heat dissipation, do benefit to stable test, it is relatively safe, clamp ring 17 has been cup jointed in horizontal threaded rod 15's surface slip, one side fixed surface of clamp ring 17 is connected with compact heap 18, clamp ring 17's opposite side fixed surface is connected with intermediate lever 19, through connecting intermediate lever 19 in clamp ring 17 side, can guarantee two clamp ring 17 synchronous motion, guarantee to compress tightly simultaneously the relay both ends, it is relatively stable, avoid the pine to take off.

Please refer to fig. 1 and fig. 4, the surface of the transverse threaded rod 15 is connected with a compression nut 2 through a thread, the compression nut 2 pushes against a compression ring 17 to compress the relays fixedly, so that a plurality of relays can be installed and fixed on a placing plane 16 side by side, the concentrated test is convenient, the efficiency is high, the surface of one side of the compression nut 2 is compressed and connected to the surface of the other end of the compression ring 17, one end of the side plate 1 is fixedly connected with a baffle 21, and the baffle 21 is located at one side of the transverse threaded rod 15.

During the use, can rotate support nut 14 and adjust the height on vertical threaded rod 12, support nut 14 through both ends like this connects the location, can adjust the mounting height of support ring 13, just also can change the upper and lower interval of horizontal threaded rod 15, can adjust each layer interval height, adaptability is high, do benefit to the test and use, then place a plurality of relays on placing plane 16, draw close side by side, then rotate gland nut 2 top tight clamp ring 17, just also can push up tight relay through compact heap 18, combine the vertical threaded rod 12 of side to press from both sides tightly, it is more stable, can install a plurality of relays side by side and fix on placing plane 16 like this, convenient concentrated test, high efficiency is stable.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a relay protection ware test stand that transformer was used, includes two curb plates (1), its characterized in that: both ends of the surface of the side plate (1) are fixedly connected with connecting rods (11), the other ends of the connecting rods (11) are fixedly connected with vertical threaded rods (12), the vertical threaded rod (12) is positioned at the two sides of the side plate (1), the surface of the vertical threaded rod (12) is sleeved with the support ring (13) in a sliding manner, the surface of the vertical threaded rod (12) is connected with a supporting nut (14) through threads, the surface of the supporting nut (14) is connected with the two end surfaces of the supporting ring (13) in a pressing way, a transverse threaded rod (15) is fixedly welded on the surface of one side of the support ring (13), a placing plane (16) is arranged on the surface of the transverse threaded rod (15), a compression ring (17) is sleeved on the surface of the transverse threaded rod (15) in a sliding manner, a pressing block (18) is fixedly connected with the surface of one side of the pressing ring (17), the other side surface of the compression ring (17) is fixedly connected with an intermediate rod (19).

2. The relay protector test stand for power transformation according to claim 1, characterized in that: the surface of the transverse threaded rod (15) is in threaded connection with a compression nut (2), and the surface of one side of the compression nut (2) is in compression connection with the surface of the other end of the compression ring (17).

3. The relay protector test stand for power transformation according to claim 1, characterized in that: one end of the side face of the side plate (1) is fixedly connected with a baffle (21), and the baffle (21) is located on one side of the transverse threaded rod (15).

4. The relay protector test stand for power transformation according to claim 1, characterized in that: the number of the vertical threaded rods (12) is four, and the vertical threaded rods are symmetrically connected to the positions of the two sides of the two side plates (1).

5. The relay protector test stand for power transformation according to claim 1, characterized in that: the support ring (13) and the transverse threaded rod (15) are provided with at least four layers and are connected to the surface of the vertical threaded rod (12).

6. The relay protector test stand for power transformation according to claim 1, characterized in that: the placing plane (16) and the pressing block (18) are both positioned on the same side of the transverse threaded rod (15) and are positioned on the upper end surface.

7. The relay protector test stand for power transformation according to claim 1, characterized in that: the intermediate rod (19) is connected to the side of the compression ring (17) and is located in the gap between the two transverse threaded rods (15).