CN213846221U

CN213846221U - Relay protector with good protection performance

Info

Publication number: CN213846221U
Application number: CN202120032714.6U
Authority: CN
Inventors: 王挺; 雷濡光; 任海江
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-07-30
Anticipated expiration: 2031-01-07

Abstract

The utility model discloses a relay protection ware that barrier propterty is good, the utility model relates to a relay protection ware technical field, including relay protection ware body and elastic expansion post, the bottom of relay protection ware body is equipped with the installation piece, the standing groove has been seted up at the top of installation piece, the inside of standing groove is equipped with the movable block, a plurality of grafting chambeies have been seted up to the side of movable block, and is a plurality of the cell wall that buffer gear and standing groove are passed through to the inside in grafting chamber is fixed mutually, coupling mechanism and relay protection ware body bottom are passed through at the top of movable block are fixed mutually. The utility model discloses a with the relay protection ware body with be located the movable block of standing groove fixed mutually to set up buffer gear in a plurality of positions in the side of movable block and carry out the shock attenuation buffering, and under the cooperation of elastic expansion post and mounting box, make the antidetonation position of relay protection ware body more comprehensive, thereby favourable steady state who keeps the relay protection ware body.

Description

Relay protector with good protection performance

Technical Field

The utility model relates to a relay protection ware technical field especially relates to a relay protection ware that barrier propterty is good.

Background

A relay protector is an automated measure and device that can timely send out a warning signal to an operator on duty or directly send out a trip command to a controlled circuit breaker to terminate the development of events when a fault occurs in a power element (such as a generator or a motor) in a power system or the power system itself, which endangers the safe operation of the power system.

For example, patent publication numbers are: CN 209963738U, the name of this patent is "a relay protection ware that barrier propterty is good", this patent can support equipment when operating equipment through the flexible post that sets up in the bottom plate to keep the steady of equipment.

However, the disadvantages of this patent are: the telescopic column arranged at the bottom of the base plate can only play a stabilizing role in the vertical direction of the relay protector, the buffering and adjusting directions are single, and the anti-seismic directions are not comprehensive enough, so that the relay protector with good protection performance is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses make the antidetonation position of relay protection ware body more comprehensive to the stable condition of favorable holding relay protection ware body plays good stable effect.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a relay protector that barrier propterty is good, includes relay protector body and the flexible post of elasticity, the bottom of relay protector body is equipped with the installation piece, the standing groove has been seted up at the top of installation piece, the inside of standing groove is equipped with the movable block, a plurality of grafting chamber have been seted up to the side of movable block, and is a plurality of the cell wall of buffer gear and standing groove is passed through to the inside in grafting chamber is fixed mutually, the top of movable block is fixed mutually with relay protector body bottom through coupling mechanism, the mounting box has been cup jointed to the bottom adaptation of installation piece, the bottom of installation piece is fixed mutually with the top of the flexible post of elasticity, the bottom and the mounting box of the flexible post of elasticity are fixed mutually, stop gear and mounting block side swing joint are passed through to the side of mounting box.

Preferably, the buffer mechanism comprises an installation barrel fixed with the wall of the placement groove, a post rod with the end part contacting with the insertion cavity is movably inserted in the installation barrel, and one end of the post rod is fixed with the inner bottom wall of the installation barrel through a spring.

Preferably, the connecting mechanism comprises a plane plate fixed to the bottom of the relay protector body, the bottom of the plane plate is fixed to the top of the movable block, a limiting frame fixed to the top of the mounting block is arranged on the outer side of the plane plate, and the cross section of the end of the limiting frame is inverted L-shaped.

Preferably, stop gear is including a plurality of rectangular mouths of seting up in the vertical direction of mounting box side, and is a plurality of the inside homoactivity of rectangular mouth is run through and is had the spacing stick fixed mutually with the installation piece side.

Preferably, the movable block and the placing groove are polygons mutually matched, and the bottom of the movable block is movably provided with a plurality of universal wheels which are in contact with the groove bottom of the placing groove.

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

1. the utility model discloses in, it is fixed mutually through the movable block with the relay protection ware body with being located the standing groove to set up buffer gear in a plurality of positions in the side of movable block and carry out the shock attenuation buffering, and under the cooperation of elastic expansion post and mounting box, make the antidetonation position of relay protection ware body more comprehensive, thereby favorable steady state that keeps the relay protection ware body plays good stable effect, has good practical meaning.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a relay protector with good protection performance provided by the present invention;

fig. 2 is a schematic sectional top view of fig. 1 taken along line a-a according to the present invention.

In the figure: 1 relay protection ware body, 2 flexible posts, 3 installation pieces, 4 standing grooves, 5 movable blocks, 6 grafting chambers, 7 buffer gear, 8 coupling mechanism, 9 mounting boxes, 10 stop gear, 11 installation section of thick bamboo, 12 posts, 13 springs, 14 plane boards, 15 spacing frames, 16 rectangular mouths, 17 spacing stick, 18 universal wheels.

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.

Referring to fig. 1-2, a relay protector with good protection performance, including relay protector body 1 and elastic telescopic column 2, the bottom of relay protector body 1 is equipped with installation piece 3, standing groove 4 has been seted up at the top of installation piece 3, standing groove 4's inside is equipped with movable block 5, a plurality of grafting chamber 6 have been seted up to movable block 5's side, buffer mechanism 7 and standing groove 4's cell wall is fixed mutually in the inside of a plurality of grafting chamber 6, connecting mechanism 8 and relay protector body 1 bottom are fixed mutually in the top of movable block 5, mounting box 9 has been cup jointed to the bottom adaptation of installation piece 3, the bottom of installation piece 3 is fixed mutually with the top of elastic telescopic column 2, elastic telescopic column 2's bottom is fixed mutually with mounting box 9, mounting box 9's side passes through stop gear 10 and mounting block 3 side swing joint.

Wherein, buffer gear 7 is including the installation section of thick bamboo 11 of fixing mutually with the cell wall of standing groove 4, the inside activity of installation section of thick bamboo 11 is pegged graft there is the post 12 that tip and grafting chamber 6 contacted, the one end of post 12 is passed through spring 13 and is fixed with the inner bottom wall of installation section of thick bamboo 11, when the movable block 5 takes place to remove, relative motion takes place between post 12 and the installation section of thick bamboo 11 this moment, thereby extrude spring 13 and take place deformation, thereby play the buffering and offset the effect of external force, be favorable to keeping the stability of relay protection ware body 1.

Wherein, coupling mechanism 8 is including the flat panel 14 with 1 bottom phase of relay protection ware body is fixed, and the bottom of flat panel 14 is fixed mutually with the top of movable block 5, and the flat panel 14 outside is equipped with the spacing frame 15 of fixing mutually with the 3 tops of installation piece, and the tip cross section of spacing frame 15 is for falling "L" shape to carry on spacingly to the vertical direction of flat panel 14, prevent that movable block 5 and standing groove 4 from breaking away from mutually.

Wherein, stop gear 10 runs through the spacing stick 17 that has mutually fixed with installation piece 3 side including a plurality of rectangular mouths 16 of seting up in the vertical direction in installation box 9 side, the inside of a plurality of rectangular mouths 16 is all movable to carry on spacingly to the home range of installation piece 3 in installation box 9, avoid installation box 9 and installation piece 3 the condition that breaks away from to appear.

Wherein, the movable block 5 and the standing groove 4 are polygons mutually matched, and the bottom of the movable block 5 is movably provided with a plurality of universal wheels 18 which are contacted with the groove bottom of the standing groove 4.

The working principle is as follows: in the use, through the cushioning effect of elastic telescopic column 2 to the vibrations of 1 vertical side of buffering relay protection ware body, when the vibrations on the horizontal plane take place simultaneously, the inside buffer gear 7 that corresponds the direction of vibrations of standing groove 4 this moment buffers the removal of movable block 5, thereby has the vibrations to all directions to cushion, and the favorable steady state that keeps relay protection ware body 1 plays good stable effect.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A relay protector with good protection performance comprises a relay protector body (1) and an elastic telescopic column (2), and is characterized in that an installation block (3) is arranged at the bottom of the relay protector body (1), a placement groove (4) is formed in the top of the installation block (3), a movable block (5) is arranged inside the placement groove (4), a plurality of splicing cavities (6) are formed in the side face of the movable block (5), the interiors of the splicing cavities (6) are fixed with the groove wall of the placement groove (4) through a buffer mechanism (7), the top of the movable block (5) is fixed with the bottom of the relay protector body (1) through a connecting mechanism (8), a mounting box (9) is sleeved on the bottom of the installation block (3) in an adaptive mode, the bottom of the installation block (3) is fixed with the top of the elastic telescopic column (2), and the bottom of the elastic telescopic column (2) is fixed with the mounting box (9), the side surface of the mounting box (9) is movably connected with the side surface of the mounting block (3) through a limiting mechanism (10).

2. The relay protector with good protection performance according to claim 1, wherein the buffer mechanism (7) comprises a mounting tube (11) fixed to a wall of the placement groove (4), a post (12) with an end portion contacting with the insertion cavity (6) is movably inserted into the mounting tube (11), and one end of the post (12) is fixed to an inner bottom wall of the mounting tube (11) through a spring (13).

3. The relay protector with good protection performance according to claim 1, wherein the connecting mechanism (8) comprises a plane plate (14) fixed to the bottom of the relay protector body (1), the bottom of the plane plate (14) is fixed to the top of the movable block (5), a limiting frame (15) fixed to the top of the mounting block (3) is arranged on the outer side of the plane plate (14), and the cross section of the end portion of the limiting frame (15) is in an inverted L shape.

4. The relay protector with good protection performance according to claim 1, wherein the limiting mechanism (10) comprises a plurality of strip openings (16) which are arranged in the vertical direction of the side surface of the mounting box (9), and limiting rods (17) which are fixed with the side surface of the mounting block (3) are movably penetrated through the insides of the plurality of strip openings (16).

5. The relay protector with good protection performance according to claim 1, wherein the movable block (5) and the placement groove (4) are both polygons which are mutually adapted, and a plurality of universal wheels (18) are movably mounted at the bottom of the movable block (5) to contact with the groove bottom of the placement groove (4).