CN214013600U

CN214013600U - Effectual high-tension loop-network cabinets combats earthquake

Info

Publication number: CN214013600U
Application number: CN202022346610.0U
Authority: CN
Inventors: 黄芳; 潘永青; 鲍海莉; 蔡梅梅
Original assignee: TRUST TECHNOLOGY (SHANGHAI) CO LTD
Current assignee: TRUST TECHNOLOGY (SHANGHAI) CO LTD
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-08-20
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses a high-voltage ring main unit with good anti-seismic effect, which comprises a main body, an installation base body, a damping mechanism and an energy utilization mechanism, wherein the main body is provided with a connecting plate, the damping mechanism comprises a cross rod, the cross rod is transversely arranged on the installation base body, the energy utilization mechanism comprises two transmission rods, a vertical plate is arranged on the installation base body, a rotating shaft is rotatably connected on the vertical plate, when the main body is impacted, two sliding blocks slide on the cross rod in a reciprocating manner, the rotating shaft is driven by the rotation of a gear, and a fan rotates along with the rotation of the rotating shaft, so that the heat dissipation effect of the main body is improved; one-way drive mechanism can ensure that the fan rotates with a fixed direction, and slide mechanism then can reduce the slider when sliding and the sliding friction between the horizontal pole, the utility model discloses a fine solution of technical means the energy that produces when the looped netowrk cabinet that exists vibrates does not obtain effective utilization, and the radiating effect of looped netowrk cabinet is also comparatively limited problem, does benefit to promote and popularize.

Description

Effectual high-tension loop-network cabinets combats earthquake

Technical Field

The utility model relates to a high-tension loop-network cabinets technical field, concrete field is an effectual high-tension loop-network cabinets combats earthquake.

Background

The ring main unit is an electrical device with a group of high-voltage switch devices arranged in a steel plate metal main unit body or made into an assembled interval ring main unit, and the core part of the ring main unit adopts a load switch and a fuse, so that the ring main unit has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like. 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.

Utility model with application number CN201820780478 discloses an effectual high-tension ring main unit combats earthquake for solve the poor problem of traditional ring main unit shockproof effect, but this technical scheme has certain weak point: the energy that produces when the looped netowrk cabinet vibrates is effectively utilized not, and the radiating effect of looped netowrk cabinet is also comparatively limited, and here, provides a novel effectual high-pressure looped netowrk cabinet of antidetonation and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an effectual high-tension loop-network cabinets combats earthquake to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an effectual high-tension loop-network cabinets combats earthquake, includes the cabinet body, installs the base member, damper and energy utilization mechanism, be equipped with the connecting plate on the cabinet body, damper includes the horizontal pole, the horizontal pole transversely sets up on the installation base member, symmetrical sliding connection has the slider on the horizontal pole, correspond on the horizontal pole the slider with position cover between the installation base member is equipped with damping spring, the connecting plate with articulated both ends of connecting rod between the slider, energy utilization mechanism includes two transfer lines, two the both ends of transfer line all with the slider links to each other, two the transfer line is relative all be equipped with the rack on the surface, be equipped with the riser on the installation base member, it is connected with the pivot to rotate on the riser, the both ends of pivot are equipped with gear and fan respectively, gear and two rack homogeneous phase meshing.

Preferably, a one-way transmission mechanism is arranged between the gear and the rotating shaft.

Preferably, the one-way transmission mechanism comprises a groove formed in the rotating shaft, a wedge block is rotationally connected in the groove, a spring piece is connected between the wedge block and the surface opposite to the groove, a limiting groove is circumferentially formed in the inner side wall of the gear, and the limiting groove is matched with the wedge block.

Preferably, four corners of the bottom of the mounting base body are provided with trundles.

Preferably, a sliding mechanism is arranged between the sliding block and the cross rod.

Preferably, the sliding mechanism comprises a through hole formed in the sliding block, a ball is connected in the through hole in a sliding mode, a limiting block is arranged in the through hole, a stroke groove is formed in the cross rod, and the ball is matched with the stroke groove.

Preferably, two ends of the stabilizer bar are arranged between the connecting plate and the mounting base body.

Preferably, the stabilizer bar comprises a sleeve and a stroke rod, and the sleeve is in sliding connection with the stroke rod.

Compared with the prior art, the beneficial effects of the utility model are that: when the cabinet body is impacted, the two sliding blocks slide on the cross rod in a reciprocating mode, the sliding blocks slide to drive the two transmission rods to move together, the transmission rods drive the racks to operate, the racks are all meshed with the gears, the gears can rotate under the driving of the racks, the gears rotate to drive the rotating shafts to rotate, and the fans rotate along with the racks, so that the heat dissipation effect of the cabinet body is improved; the one-way transmission mechanism can ensure that the fan rotates in a fixed direction, and the sliding mechanism can reduce sliding friction between the sliding block and the cross rod when the sliding block slides, so that the smoothness of the sliding block when the sliding block slides is improved. The utility model discloses a fine solution of technical means the energy that produces when the looped netowrk cabinet that exists vibrates does not obtain effective utilization, and the radiating effect of looped netowrk cabinet is also comparatively limited problem, and the device overall structure is simple and easy, uses reliably, does benefit to and popularizes.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a left side view structure diagram of the present invention;

FIG. 3 is a schematic view of a portion of the enlarged structure of FIG. 1;

fig. 4 is a schematic view of a partial enlarged structure at B in fig. 1 according to the present invention;

fig. 5 is a schematic diagram of a partial enlarged structure at C in fig. 2 according to the present invention.

In the figure: 1-cabinet body, 2-installation base body, 3-connecting plate, 4-cross bar, 5-sliding block, 6-damping spring, 7-connecting rod, 8-driving rod, 9-rack, 10-vertical plate, 11-rotating shaft, 12-gear, 13-fan, 14-one-way driving mechanism, 1401-groove, 1402-wedge block, 1403-spring piece, 1404-limit groove, 15-sliding mechanism, 1501-through hole, 1502-ball, 1503-limit block, 1504-stroke groove, 16-stabilizer bar, 1601-sleeve and 1602-stroke bar.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a high-voltage ring main unit with good anti-seismic effect comprises a main body 1, an installation base body 2, a damping mechanism and an energy utilization mechanism, wherein the main body 1 is the high-voltage ring main unit, for the prior art means, which is not described in detail, the main body 1 is provided with a connecting plate 3, the connecting plate and the installation base body are fixedly connected through screws, the damping mechanism comprises a cross rod 4, the cross rod 4 is transversely arranged on the installation base body 2, the installation base body 2 is integrally U-shaped, the cross rod 4 is symmetrically and slidably connected with a sliding block 5, a damping spring 6 is sleeved on the position, corresponding to the position between the sliding block 5 and the installation base body 2, of the cross rod 4, two ends of a connecting rod 7 are hinged between the connecting plate 3 and the sliding block 5, the energy utilization mechanism comprises two transmission rods 8, the energy utilization mechanism utilizes the energy when the main body vibrates, two ends of the two transmission rods 8 are both connected with the sliding block 5, and the surfaces, opposite to the two transmission rods 8 are provided with racks 9, the mounting base body 2 is provided with a vertical plate 10, the vertical plate 10 is rotatably connected with a rotating shaft 11, two ends of the rotating shaft 11 are respectively provided with a gear 12 and a fan 13, the gear 12 is meshed with two racks 9, the gear 12 and the racks 9 can be both in a helical tooth profile design, so that the transmission stability between the gear 12 and the racks 9 is improved, the meshing noise is reduced, and the meshing surface of the gear 12 and the racks is provided with lubricating grease.

Specifically, a unidirectional transmission mechanism 14 is provided between the gear 12 and the rotating shaft 11, and the gear 12 and the rotating shaft 11 have a motion characteristic of unidirectional torque transmission.

Specifically, the unidirectional transmission mechanism 14 includes a groove 1401 formed on the rotating shaft 11, a wedge 1402 is rotatably connected in the groove 1401, a spring 1403 is connected between the wedge 1402 and the surface opposite to the groove 1401, a limit groove 1404 is circumferentially formed on the inner side wall of the gear 12, and the limit groove 1404 is matched with the wedge 1402, and the unidirectional transmission mechanism 14 is a ratchet mechanism in this embodiment, as shown in fig. 3.

Specifically, the four corners of the bottom of the mounting base body 2 are provided with casters, and the casters are universal wheels and have a self-locking function.

Specifically, a sliding mechanism 15 is provided between the slider 5 and the crossbar 4 to improve the smoothness of the slider 5 when sliding.

Specifically, slide mechanism 15 is including offering the through-hole 1501 on slider 5, sliding connection has ball 1502 in the through-hole 1501, be equipped with stopper 1503 in the through-hole 1501, can be threaded connection between stopper 1503 and the through-hole 1501, hexagonal groove in the up end of stopper 1503 can set up, can rotate stopper 1503 through interior hexagonal spanner, stopper 1503 is close to the shape of the one end of horizontal pole 4 and ball 1502's shape mutual adaptation, has seted up stroke slot 1504 on the horizontal pole 4, ball 1502 and stroke slot 1504 looks adaptation.

Specifically, both ends of the stabilizer bar 16 are provided between the connection plate 3 and the mounting base 2 to improve the stability of the operation of the connection plate 3.

Specifically, the stabilizer bar 16 includes a sleeve 1601 and a trip lever 1602, and the sleeve 1601 and the trip lever 1602 are slidably connected.

The working principle is as follows: when the utility model is in operation, if the cabinet body 1 is impacted and vibrated, the vibration is transmitted to the connecting plate 2, the vibration is transmitted to the slider 5 through the connecting rod 3, the force analysis on the slider 5 can be known, the force transmitted from the connecting rod 3 along the direction of the connecting rod 3 is decomposed into the downward force of the vertical cross rod 4 and the force along the direction of the cross rod 4, the downward force of the vertical cross rod 4 is mutually offset with the supporting force of the cross rod 4 on the slider 5, the force along the direction of the cross rod 4 is acted on the damping spring 6 through the slider 5, the damping spring 6 is compressed, the damping spring 6 is reset after the impact disappears, thus, when the cabinet body 1 is impacted, the two sliders 5 slide on the cross rod 4 in a reciprocating way, the slider 5 slides to drive the two transmission rods 8 to move together, the transmission rods 8 drive the rack 9 to run, the rack 9 is all meshed with the gear 12, the gear 12 can rotate under the drive of the rack 9, the gear 12 rotates to drive the rotating shaft 11 to rotate, the fan 13 also rotates along with the cabinet body, so that the heat dissipation effect of the cabinet body 1 is improved. The one-way transmission mechanism 14 can ensure that the fan 13 rotates in a fixed direction, and the sliding mechanism 15 can reduce the sliding friction between the sliding block 5 and the cross bar 4 when sliding, so that the smoothness of the sliding block 5 when sliding is improved.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. 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 the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of description and attached drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model is including the conventional connected mode of circuit connection adoption conventional among the prior art, and here detailed description is not again.

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 effectual high-tension loop-network cabinets of antidetonation, includes cabinet body (1), installation base member (2), damper and energy utilization mechanism, its characterized in that: the cabinet body (1) is provided with a connecting plate (3), the damping mechanism comprises a cross rod (4), the cross rod (4) is transversely arranged on the installation base body (2), the cross rod (4) is symmetrically and slidably connected with a sliding block (5), the cross rod (4) corresponds to a position between the sliding block (5) and the installation base body (2) and is sleeved with a damping spring (6), two ends of a connecting rod (7) are hinged between the connecting plate (3) and the sliding block (5), the energy utilization mechanism comprises two transmission rods (8), two ends of each transmission rod (8) are connected with the sliding block (5), two opposite surfaces of the transmission rods (8) are respectively provided with a rack (9), the installation base body (2) is provided with a vertical plate (10), the vertical plate (10) is rotatably connected with a rotating shaft (11), two ends of the rotating shaft (11) are respectively provided with a gear (12) and a fan (13), the gear (12) is meshed with the two racks (9).

2. The high-voltage ring main unit with good anti-seismic effect according to claim 1, is characterized in that: a one-way transmission mechanism (14) is arranged between the gear (12) and the rotating shaft (11).

3. The high-voltage ring main unit with good anti-seismic effect according to claim 2, wherein: the one-way transmission mechanism (14) comprises a groove (1401) formed in the rotating shaft (11), a wedge block (1402) is connected in the groove (1401) in a rotating mode, a spring piece (1403) is connected between the surface, opposite to the groove (1401), of the wedge block (1402), a limiting groove (1404) is formed in the inner side wall of the gear (12) in the circumferential direction, and the limiting groove (1404) is matched with the wedge block (1402).

4. The high-voltage ring main unit with good anti-seismic effect according to any one of claims 1-3, wherein: four corners of the bottom of the mounting base body (2) are provided with trundles.

5. The high-voltage ring main unit with good anti-seismic effect according to claim 4, wherein the high-voltage ring main unit is characterized in that: a sliding mechanism (15) is arranged between the sliding block (5) and the cross rod (4).

6. The high-voltage ring main unit with good anti-seismic effect according to claim 5, wherein: the sliding mechanism (15) comprises a through hole (1501) formed in the sliding block (5), a ball (1502) is connected in the through hole (1501) in a sliding mode, a limiting block (1503) is arranged in the through hole (1501), a stroke groove (1504) is formed in the cross rod (4), and the ball (1502) is matched with the stroke groove (1504).

7. The high-voltage ring main unit with good anti-seismic effect according to claim 6, wherein: two ends of a stabilizer bar (16) are arranged between the connecting plate (3) and the mounting base body (2).

8. The high-voltage ring main unit with good anti-seismic effect according to claim 7, wherein: the stabilizer bar (16) comprises a sleeve (1601) and a travel rod (1602), and the sleeve (1601) is in sliding connection with the travel rod (1602).