CN113572050A

CN113572050A - Environment-friendly outdoor looped netowrk cabinet of high protectiveness

Info

Publication number: CN113572050A
Application number: CN202110926294.0A
Authority: CN
Inventors: 史少锋
Original assignee: Anhui Longhe Power Group Co ltd
Current assignee: Anhui Longhe Power Group Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2021-10-29
Anticipated expiration: 2041-08-12
Also published as: CN113572050B

Abstract

The invention discloses a high-protection environment-friendly outdoor ring main unit, wherein a protection plate is movably connected to the top of a box body, a buffer rod is fixedly connected to the bottom of the protection plate and corresponds to the positions of a second separation plate and the inner wall of the box body, a buffer mechanism for limiting the buffer rod is fixedly installed between one side of the second separation plate and the inner wall of the box body, and a limiting mechanism for limiting the buffer rod is fixedly installed in a position, which is in contact with the buffer rod, in a fixed base. The buffer mechanism can buffer the protection plate when the buffer rod and the protection plate are collided, so that the buffer of the impact object is facilitated, the limit mechanism can prevent the limit mechanism from influencing the normal motion of the buffer rod when the buffer rod and the protection plate are buffered and descended, and after the buffer rod and the protection plate are reset after the protection is finished, the limit mechanism can be used for limiting the buffer rod, so that the protection plate cannot be lost.

Description

Environment-friendly outdoor looped netowrk cabinet of high protectiveness

Technical Field

The invention relates to the technical field of power equipment, in particular to an environment-friendly outdoor ring main unit with high protection performance.

Background

The ring main unit is a group of electric equipment (high-voltage switch equipment) which is arranged in a metal or nonmetal insulating cabinet body or is made into an assembled interval ring main power supply unit, and the core part of the ring main unit adopts a load switch and a fuse. The transformer substation is widely applied to distribution stations and box-type substations of load centers of urban residential districts, high-rise buildings, large public buildings, factory enterprises and the like.

And because outdoor environment is comparatively complicated when the looped netowrk cabinet is installed outdoors, can drop some debris moreover when installing in old and old resident's building usually to influence the normal use of looped netowrk cabinet, and direct set up the guard plate in looped netowrk cabinet top because the direct impact of debris can cause the box top to take place deformation, and cause the looped netowrk cabinet to lose easily, for this reason, we provide the outdoor looped netowrk cabinet of environment-friendly of high protectiveness.

Disclosure of Invention

The invention aims to provide an environment-friendly outdoor ring main unit with high protection performance so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an outdoor looped netowrk cabinet of environment-friendly of high protectiveness, the power distribution box comprises a box body, the inside hollow unable adjustment base of bottom fixedly connected with of box, the inside intermediate position fixed mounting of box has first division board, the inside of box and the both sides fixed mounting that is located first division board have the second division board of symmetric distribution, the top swing joint of box has the guard plate, the bottom of guard plate and the fixed position that corresponds second division board and box inner wall are connected with the buffer beam, the bottom of buffer beam runs through the top of box and extends to unable adjustment base's inside, fixed mounting has between one side of second division board and the inner wall of box and carries out spacing buffer gear to the buffer beam, unable adjustment base's inside and the fixed position that contacts with the buffer beam have to carry out spacing stop gear to the buffer beam.

Preferably, the bottom of the protection plate is fixedly connected with a first limiting rod, the top of the first partition plate is provided with a first limiting groove in a penetrating mode, and one end, far away from the protection plate, of the first limiting rod penetrates through the top of the box body and is inserted into the first limiting groove.

Preferably, buffer gear comprises first spring, buffer board, baffle, second spacing groove and second spring, the first spring of fixedly connected with multiunit between one side of second division board and the inner wall of box, the one end fixedly connected with buffer board that first spring is close to the buffer beam, the one end that first spring was kept away from to the buffer board is laminated with the outer wall of buffer beam each other, unable adjustment base's inside and the position fixed mounting who laminates mutually with one side of buffer beam have the baffle, the bottom fixedly connected with second spring of buffer beam, the one end fixed mounting that the buffer beam was kept away from to the second spring is in the bottom of unable adjustment base inner wall, the second spacing groove has been run through to the one side that the buffer beam is located unable adjustment base inside.

Preferably, the limiting mechanism comprises a guide rod, a first connecting plate, a third spring, a second connecting plate, a first extrusion block, a second extrusion block and a second limiting rod, wherein the guide rods are symmetrically distributed and fixedly connected to one side of the inner wall of the fixed base, the first connecting plate is slidably connected to the outer surfaces of the two groups of guide rods, the third spring is fixedly connected to one side of the fixed base and the outer surface of the guide rod, one end, far away from the fixed base, of the third spring is fixedly installed on one side of the first connecting plate, the second connecting plate is fixedly connected to the top of the first connecting plate, one end, far away from the first connecting plate, of the second connecting plate is fixedly connected to the first extrusion block, the second extrusion block is fixedly connected to one side of the buffer rod and positioned above the first extrusion block, and the opposite sides of the first extrusion block and the second extrusion block are both provided with arc-shaped surfaces, the arc-shaped surfaces of the first extrusion block and the second extrusion block are in mutual contact, one end, far away from the third spring, of the first connecting plate is fixedly connected with a second limiting rod, and the second limiting rod is inserted into the second limiting groove.

Preferably, the surfaces of the first partition plate and the second partition plate are fixedly provided with an opening and closing door through symmetrically distributed connecting leaves, and the surface of the opening and closing door is fixedly connected with a handle.

Preferably, the outer surface of the buffer rod is sleeved with a limiting sleeve, and the end parts of the two groups of limiting sleeves are fixedly installed at the top and the bottom of the inner wall of the box body respectively.

Compared with the prior art, the invention has the following beneficial effects:

1. the arrangement of the buffer mechanism can buffer the protection plate when the buffer rod and the protection plate are collided, so that impact objects can be effectively buffered, the arrangement of the first limiting rod and the first limiting groove can limit the protection plate when the protection plate is collided, the protection plate can move up and down, and the protection plate cannot move irregularly in the left and right direction;

2. and stop gear's setting can prevent that stop gear from influencing the normal motion of buffer beam when guard plate and buffer beam receive the buffering and descend, and buffer beam and guard plate after the protection is accomplished after reseing, can utilize stop gear to carry on spacingly to the buffer beam, can not make the guard plate lose.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged view of the structure A of the present invention;

fig. 3 is a schematic structural view in front view of the present invention.

In the figure: the box body, 2 unable adjustment base, 3 first division boards, 4 second division boards, 5 guard plates, 6 buffer rods, 7 first gag lever posts, 8 first spacing grooves, 9 buffer gear, 10 stop gear, 11 first springs, 12 buffer plates, 13 baffles, 14 second spacing grooves, 15 second springs, 16 guide rods, 17 first connecting plates, 18 third springs, 19 second connecting plates, 20 first extrusion blocks, 21 second extrusion blocks, 22 second gag lever posts, 23 connecting leaves, 24 opening and closing doors, 25 handles, 26 spacing sleeves.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an environment-friendly outdoor ring main unit with high protection performance comprises a box body 1, wherein the bottom of the box body 1 is fixedly connected with a fixed base 2 with a hollow inner part, a first partition plate 3 is fixedly arranged in the middle of the interior of the box body 1, second partition plates 4 which are symmetrically distributed are fixedly arranged in the interior of the box body 1 and positioned at two sides of the first partition plate 3, the top of the box body 1 is movably connected with a protection plate 5, the bottom of the protection plate 5 is fixedly connected with a buffer rod 6 at a position corresponding to the second partition plate 4 and the inner wall of the box body 1, the bottom of the buffer rod 6 penetrates through the top of the box body 1 and extends to the inside of the fixed base 2, a buffer mechanism 9 for limiting the buffer rod 6 is fixedly arranged between one side of the second partition plate 4 and the inner wall of the box body 1, the position fixed mounting that the inside of unable adjustment base 2 and contact with buffer beam 6 has and carries out spacing stop gear 10 to buffer beam 6.

Preferably, the bottom of guard plate 5 is fixedly connected with first gag lever post 7, the top of first division board 3 is run through and is provided with first spacing groove 8, the one end that guard plate 5 was kept away from to first gag lever post 7 runs through the top of box 1 and inserts and connect to the inside in first spacing groove 8, and the setting of first gag lever post 7 and first spacing groove 8 can be spacing to guard plate 5 when receiving the offend, makes its motion that can the upper and lower direction, can not make guard plate 5 take place the irregular movement of left and right directions.

Preferably, the buffering mechanism 9 comprises a first spring 11, a buffer plate 12, a baffle 13, a second limit groove 14 and a second spring 15, a plurality of groups of first springs 11 are fixedly connected between one side of the second partition plate 4 and the inner wall of the box body 1, one end of the first spring 11 close to the buffer rod 6 is fixedly connected with the buffer plate 12, one end of the buffer plate 12 far away from the first spring 11 is mutually attached to the outer wall of the buffer rod 6, the baffle 13 is fixedly arranged in the fixing base 2 and at the position where the one side of the buffer rod 6 is attached to, the bottom of the buffer rod 6 is fixedly connected with the second spring 15, one end of the second spring 15 far away from the buffer rod 6 is fixedly arranged at the bottom of the inner wall of the fixing base 2, the second limit groove 14 is formed in a penetrating manner on one side of the buffer rod 6 located in the fixing base 2, the buffering mechanism 9 can be arranged when the buffer rod 6 and the protection plate 5 are collided, the guard plate 5 is buffered so as to facilitate effective buffering of the impact.

Preferably, the limiting mechanism 10 is composed of a guide rod 16, a first connecting plate 17, a third spring 18, a second connecting plate 19, a first extruding block 20, a second extruding block 21 and a second limiting rod 22, the guide rods 16 are symmetrically connected to one side of the inner wall of the fixing base 2, the first connecting plate 17 is connected to the outer surfaces of the two groups of guide rods 16 in a sliding manner, the third spring 18 is fixedly connected to the outer surface of the guide rod 16 and located on one side of the fixing base 2, one end, far away from the fixing base 2, of the third spring 18 is fixedly installed on one side of the first connecting plate 17, the second connecting plate 19 is fixedly connected to the top of the first connecting plate 17, one end, far away from the first connecting plate 17, of the second connecting plate 19 is fixedly connected to the first extruding block 20, the second extruding block 21 is fixedly connected to one side of the buffer rod 6 and located above the first extruding block 20, the opposite sides of first extrusion piece 20 and second extrusion piece 21 all set up to the arcwall face, the arcwall face of first extrusion piece 20 and second extrusion piece 21 contacts each other, the one end fixedly connected with second gag lever post 22 of third spring 18 is kept away from to first connecting plate 17, second gag lever post 22 is pegged graft to the inside of second spacing groove 14, and stop gear 10's setting can prevent that stop gear 10 from influencing the normal motion of buffer beam 6 when guard plate 5 and buffer beam 6 receive the buffering and descend, and after the protection is accomplished buffer beam 6 and guard plate 5 reset, can utilize stop gear 10 to carry on spacingly to buffer beam 6, can not make guard plate 5 lose.

Preferably, the surfaces of the first partition plate 3 and the second partition plate 4 are both fixedly provided with an opening and closing door 24 through symmetrically distributed connecting leaves 23, the surface of the opening and closing door 24 is fixedly connected with a handle 25, and the inside of the box body 1 can be opened through the opening and closing door 24, so that the buffer mechanism 9 and the limiting mechanism 10 can be conveniently overhauled.

Preferably, the surface of buffer rod 6 has cup jointed limit sleeve 26, and is two sets of limit sleeve 26's tip difference fixed mounting is in the top and the bottom of 1 inner wall of box, and limit sleeve 26's setting can carry out the spacing of direction from top to bottom to buffer rod 6 prevents that guard plate 5 from taking place to rock when the up-and-down motion.

When the buffer rod device is used, firstly, when external sundries fall to the top of the protection plate 5, the buffer rod 6 can be extruded to move downwards through the protection plate 5, when the buffer rod 6 moves, the arrangement of the first limiting rod 7 and the first limiting groove 8 can limit the buffer rod 5 when the protection plate 5 is impacted, so that the buffer rod can move up and down, the protection plate 5 cannot move irregularly in the left-right direction, when the buffer rod 6 moves, the buffer plate 12 can always rub the outer surface of the buffer rod 6 due to the extrusion of the first spring 11, the second spring 15 at the bottom of the buffer rod 6 can also buffer the buffer rod 6 and the protection plate 5 to a certain extent, then, the second extrusion block 21 can continue to move in the process that the buffer rod 6 continues to move, and the arc-shaped surface at the top of the second extrusion block 21 can be contacted with the arc-shaped surface at one side of the first extrusion block 20, the first pressing block 20 and the first connecting plate 17 at the bottom thereof are then moved along the outer surface of the guide bar 16, so that the second stopper rod 22 can be kept away from the inside of the second stopper groove 14, and thus the second stopper rod 22 can be prevented from affecting the normal movement of the buffer rod 6, when the weight is dropped, the third spring 18 will move again, and the first connecting plate 17 and the second position-limiting rod 22 at one side of the first connecting plate 17 will move again to the inside of the second position-limiting groove 14, such a second stopper rod 22 and the second stopper groove 14 are engaged with each other to prevent the buffer rod 6 and the shielding plate 5 from being pulled out of the interior of the box body 1 and the stationary base 2, thereby can prevent that guard plate 5 from losing, and the setting of limit sleeve 26 can carry out spacing of direction from top to bottom to buffer beam 6 to prevent that guard plate 5 from taking place to rock in the time of up-and-down motion buffer beam 6.

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

1. The utility model provides an outdoor looped netowrk cabinet of environment-friendly of high protectiveness, includes box (1), the inside hollow unable adjustment base (2) of bottom fixedly connected with of box (1), the inside intermediate position fixed mounting of box (1) has first division board (3), the inside of box (1) and the both sides fixed mounting that is located first division board (3) have symmetric distribution's second division board (4), the top swing joint of box (1) has guard plate (5), its characterized in that: the utility model discloses a buffer structure, including guard plate (5), box (1), buffer rod (6), fixed mounting has between the inner wall of one side of second division board (4) and box (1), the bottom of guard plate (5) just corresponds the position fixedly connected with buffer rod (6) of second division board (4) and box (1) inner wall, the bottom of buffer rod (6) runs through the top of box (1) and extends to the inside of unable adjustment base (2), fixed mounting has between the inner wall of one side of second division board (4) and box (1) and carries out spacing buffer gear (9) to buffer rod (6), the inside of unable adjustment base (2) just has the position fixed mounting who contacts with buffer rod (6) to carry out spacing stop gear (10) to buffer rod (6).

2. The high-protection environment-friendly outdoor ring main unit as claimed in claim 1, wherein: the bottom fixedly connected with first gag lever post (7) of guard plate (5), the top of first division board (3) is run through and is provided with first spacing groove (8), the one end that guard plate (5) were kept away from in first gag lever post (7) runs through the top of box (1) and inserts the inside of pegging graft to first spacing groove (8).

3. The high-protection environment-friendly outdoor ring main unit as claimed in claim 2, wherein: the buffer mechanism (9) is composed of a first spring (11), a buffer plate (12), a baffle (13), a second limit groove (14) and a second spring (15), a plurality of groups of first springs (11) are fixedly connected between one side of the second partition plate (4) and the inner wall of the box body (1), one end of each first spring (11) close to the buffer rod (6) is fixedly connected with the buffer plate (12), one end of each buffer plate (12) far away from the first spring (11) is mutually attached to the outer wall of the buffer rod (6), the position of the inner part of the fixed base (2) and one side of the buffer rod (6) is fixedly provided with the baffle (13), the bottom of the buffer rod (6) is fixedly connected with the second spring (15), one end of each second spring (15) far away from the buffer rod (6) is fixedly arranged at the bottom of the inner wall of the fixed base (2), one side of the buffer rod (6) positioned inside the fixed base (2) is provided with a second limit groove (14) in a penetrating way.

4. The high-protection environment-friendly outdoor ring main unit as claimed in claim 3, wherein: the limiting mechanism (10) consists of guide rods (16), a first connecting plate (17), third springs (18), a second connecting plate (19), a first extrusion block (20), a second extrusion block (21) and a second limiting rod (22), wherein the guide rods (16) are symmetrically distributed and fixedly connected to one side of the inner wall of the fixed base (2), the first connecting plate (17) is connected to the outer surface of the two groups of guide rods (16) in a sliding manner, the third springs (18) are fixedly connected to the outer surface of the guide rods (16) and one side of the fixed base (2), the ends, far away from the fixed base (2), of the third springs (18) are fixedly installed on one side of the first connecting plate (17), the second connecting plate (19) is fixedly connected to the top of the first connecting plate (17), and the first extrusion block (20) is fixedly connected to one end, far away from the first connecting plate (17), of the second connecting plate (19), one side of buffer lever (6) and the top fixedly connected with second extrusion piece (21) that is located first extrusion piece (20), the opposite side of first extrusion piece (20) and second extrusion piece (21) all sets up to the arcwall face, the arcwall face of first extrusion piece (20) and second extrusion piece (21) contacts each other, the one end fixedly connected with second gag lever post (22) of third spring (18) are kept away from in first connecting plate (17), second gag lever post (22) plug-in connects to the inside of second spacing groove (14).

5. The high-protection environment-friendly outdoor ring main unit as claimed in claim 4, wherein: the surface of the first separation plate (3) and the surface of the second separation plate (4) are both fixedly provided with an opening and closing door (24) through symmetrically distributed connecting leaves (23), and the surface of the opening and closing door (24) is fixedly connected with a handle (25).

6. The environment-friendly outdoor ring main unit with high protection performance as claimed in claim 5, wherein: the outer surface of the buffer rod (6) is sleeved with a limiting sleeve (26), and the end parts of the two groups of limiting sleeves (26) are fixedly installed at the top and the bottom of the inner wall of the box body (1) respectively.