CN211829915U

CN211829915U - Box-type substation of urgent antidetonation

Info

Publication number: CN211829915U
Application number: CN202020791073.8U
Authority: CN
Inventors: 耿宁
Original assignee: Hebei Shengfa Power Technology Co Ltd
Current assignee: Hebei Shengfa Power Technology Co Ltd
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2020-10-30
Anticipated expiration: 2030-05-13

Abstract

The utility model belongs to the technical field of anti-seismic transformer substations, in particular to an emergency anti-seismic box-type transformer substation, which comprises a shock absorption seat, wherein two first grooves are formed in the shock absorption seat, a first slide bar is fixedly connected in each of the two first grooves, and the surface of the first slide bar is slidably connected with a first slide sleeve; the utility model discloses, slide on first slide bar surface through first sliding sleeve, elasticity with the help of first spring, can cooperate the movable assembly activity from top to bottom under the atress condition, realize the buffering to power, cooperation bumper shock absorber, flexible subassembly and gasbag reach the shock attenuation effect, through the meshing of gear and ratch, and elasticity with the help of the spring of returning force, can be under the damping plate atress condition, the elasticity through ratch downstream and resilience spring realizes the purpose of buffering pressure, whole device passes through the cooperation between each part, the anti-seismic performance of transformer case has been strengthened greatly, whole device is rational in infrastructure, high durability and convenient use, therefore, the clothes hanger is strong in practicability.

Description

Box-type substation of urgent antidetonation

Technical Field

The utility model belongs to the technical field of antidetonation transformer substation, concretely relates to box-type substation of urgent antidetonation.

Background

The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system, and the transformer substation in a power plant is a boosting transformer substation and is used for boosting the electric energy generated by a generator and then feeding the electric energy into a high-voltage power grid.

At present, in the use to box-type substation, there is the drawback that anti-seismic performance is poor mostly, under the emergency who meets unexpected striking, can't carry out timely effectual antidetonation, and then very big damage that has led to the transformer substation has increased use cost, brings very big inconvenience for the use.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an urgent shock-resistant box-type substation has the characteristics that anti-seismic performance is good.

In order to achieve the above object, the utility model provides a following technical scheme: an emergency shock-resistant box-type substation comprises a shock absorption seat, wherein two first grooves are formed in the shock absorption seat, a first slide bar is fixedly connected in each of the two first grooves, a first sliding sleeve is connected to the surface of the first slide bar in a sliding manner, two first springs are sleeved on the surface of the first slide bar, the separated ends of the two first springs are respectively and fixedly connected to the inner wall of each first groove, the opposite ends of the two first springs are fixedly connected to the first sliding sleeve, a movable assembly is fixedly connected to the top of the first sliding sleeve, a sliding plate is fixedly connected to the top of the movable assembly, a shock absorber, a telescopic assembly and an air bag are fixedly connected to the opposite surfaces of the sliding plate and the shock absorption seat, a bearing is fixedly connected to the front surface in the shock absorption seat, a rotating shaft is sleeved in the bearing, a gear is fixedly connected to the surface of the rotating shaft, and a return spring is sleeved, two ends of the return spring are respectively and fixedly connected to the rotating shaft and the gear;

the surface engagement of gear has the ratch, the top fixedly connected with shock attenuation board of ratch, the through-hole has been seted up at the top of slide, the ratch is located the through-hole, the equal fixedly connected with wave elastic plate of opposite face of slide and shock attenuation board, two the overlap joint of wave elastic plate, the second recess has been seted up to the side of shock attenuation seat, fixedly connected with second slide bar in the second recess, the sliding surface of second slide bar is connected with the second sliding sleeve, second sliding sleeve and shock attenuation board fixed connection, two second springs, two have been cup jointed on the surface of second slide bar the equal fixed connection in end that leaves of second spring is on the second recess, two the opposite end fixed connection of second spring is on the second sliding sleeve, the top of shock attenuation board is through bolt fixedly connected with transformer box.

Preferably, the telescopic assembly comprises two fixing plates, a movable frame and an elastic part, the two fixing plates are respectively and fixedly connected to opposite surfaces of the sliding plate and the shock absorption seat, the elastic part is fixedly connected between the fixing plates, and the fixing plates are movably connected with the elastic part through the movable frame.

Preferably, the movable assembly comprises two connecting plates, a pin shaft and a movable rod, the two connecting plates are respectively and fixedly connected to opposite surfaces of the sliding sleeve and the sliding plate, and the two connecting plates are movably connected with the movable rod through the pin shaft.

Preferably, the side of the inner wall of the shock absorption seat is provided with a sliding groove, and the sliding plate is connected in the sliding groove in a sliding mode.

Preferably, the bottom of the shock absorption seat is fixedly connected with an anti-skid pad.

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

the utility model discloses, slide on the first slide bar surface through first sliding sleeve, with the help of the elasticity of first spring, can cooperate the activity subassembly to move from top to bottom under the atress condition, realize the buffering to the power, cooperate bumper shock absorber, flexible subassembly and gasbag to reach the shock attenuation effect, through the meshing of gear and ratch, and with the help of the elasticity of return spring, can realize to cushion pressure through ratch moves down and the elasticity of resilience spring under the shock attenuation board atress condition, play preliminary absorbing effect, with the help of the elasticity of elastic component and the movable action of adjustable shelf in the flexible subassembly, under the slide atress condition, can cooperate the bumper shock absorber to strengthen the shock attenuation effect, through setting up two wave elastic plates, through the extrusion and resilience between two wave elastic plates, can cooperate ratch and gear reinforcing preliminary shock attenuation effect, the movable rod in the activity subassembly is under the moving action of round pin axle, when the slide pushed down under the atress the condition, can be along with the removal of first sliding sleeve and move about from top to bottom with the help of the elasticity of first spring, the cooperation bumper shock absorber realizes the shock attenuation purpose, and whole device has strengthened the anti-seismic performance of transformer case greatly through the cooperation between each part, and whole device is rational in infrastructure, convenient to use, and the practicality is strong.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

FIG. 2 is a schematic structural view of the telescopic assembly of the present invention;

FIG. 3 is a schematic structural view of a movable assembly of the present invention;

in the figure: 1. a shock absorbing seat; 2. a non-slip mat; 3. a first groove; 4. a first slide bar; 5. a first spring; 6. a rack bar; 7. a through hole; 8. a bearing; 9. a first sliding sleeve; 10. a movable component; 101. a connecting plate; 102. a movable rod; 103. a pin shaft; 11. an air bag; 12. a telescoping assembly; 121. a fixing plate; 122. a movable frame; 123. an elastic member; 13. a shock absorber; 14. a second groove; 15. a damper plate; 16. a second sliding sleeve; 17. a wave elastic plate; 18. a rotating shaft; 19. a power transformation box; 20. a gear; 21. a return spring; 22. a second slide bar; 23. a second spring; 24. a chute; 25. a slide board.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: an emergency shock-resistant box-type substation comprises a shock absorption seat 1, wherein two first grooves 3 are formed in the shock absorption seat 1, first slide bars 4 are fixedly connected in the two first grooves 3, a first slide sleeve 9 is connected on the surface of each first slide bar 4 in a sliding manner, each first slide sleeve 9 slides on the surface of each first slide bar 4, and can be matched with a movable assembly 10 to move up and down under the stress condition by virtue of the elasticity of a first spring 5 so as to realize the buffering of the opposite force, a shock absorber 13, a telescopic assembly 12 and an air bag 11 are matched to achieve the shock absorption effect, the surface of each first slide bar 4 is sleeved with two first springs 5, the separated ends of the two first springs 5 are respectively and fixedly connected to the inner wall of each first groove 3, the opposite ends of the two first springs 5 are fixedly connected to the first slide sleeves 9, the top of each first slide sleeve 9 is fixedly connected with the movable assembly 10, and the top of the movable assembly 10 is fixedly connected with a slide plate, the opposite surfaces of the sliding plate 25 and the shock absorption seat 1 are fixedly connected with a shock absorber 13, a telescopic assembly 12 and an air bag 11, the front surface inside the shock absorption seat 1 is fixedly connected with a bearing 8, a rotating shaft 18 is sleeved in the bearing 8, the surface of the rotating shaft 18 is fixedly connected with a gear 20, the gear 20 is meshed with a toothed rod 6, and the purpose of buffering pressure can be achieved through downward movement of the toothed rod 6 and elasticity of a rebound spring under the stress condition of a shock absorption plate 15 by virtue of the elasticity of the rebound spring 21, so that the effect of primary shock absorption is achieved, the surface of the rotating shaft 18 is sleeved with the rebound spring 21, and two ends of the rebound spring 21 are respectively and fixedly connected to the rotating shaft 18 and the gear 20;

the surface of the gear 20 is engaged with a toothed bar 6, the top of the toothed bar 6 is fixedly connected with a damping plate 15, the top of the sliding plate 25 is provided with a through hole 7, the toothed bar 6 is positioned in the through hole 7, opposite surfaces of the sliding plate 25 and the damping plate 15 are fixedly connected with wave elastic plates 17, through the arrangement of the two wave elastic plates 17, the preliminary damping effect can be enhanced by matching the toothed bar 6 and the gear 20 through extrusion and rebound between the two wave elastic plates 17, the two wave elastic plates 17 are overlapped, the side surface of the damping seat 1 is provided with a second groove 14, a second sliding bar 22 is fixedly connected in the second groove 14, the surface of the second sliding bar 22 is slidably connected with a second sliding sleeve 16, the damping plate 15 is matched with the second sliding bar 16 to move up and down on the surface of the second sliding bar 22 through the second sliding sleeve 16, and the damping effect can be enhanced by matching with the damping plate 15 through the, the utility model discloses a damping device, including damping plate 15, second sliding sleeve 16, damping plate 15, two second springs 23 have been cup jointed on the surface of second slide bar 22, two the equal fixed connection of the end that the looks leaves of second spring 23 is on second recess 14, two the looks fixed connection of second spring 23 is on second sliding sleeve 16, bolt fixed connection has transformer case 19 through the top of damping plate 15, and whole device has strengthened transformer case 19's anti-seismic performance greatly through the cooperation between each part, and whole device is rational in infrastructure, convenient to use, and the practicality is strong.

Specifically, the telescopic assembly 12 includes two fixed plates 121, a movable frame 122 and an elastic member 123, two the fixed plates 121 are respectively and fixedly connected to the opposite surfaces of the sliding plate 25 and the shock-absorbing seat 1, two the elastic member 123 is fixedly connected between the fixed plates 121, the fixed plates 121 and the elastic member 123 are movably connected through the movable frame 122, and the elastic member 123 in the telescopic assembly 12 and the movable frame 122 act in a movable manner, so that the shock-absorbing effect can be enhanced by matching with the shock absorber 13 under the stress condition of the sliding plate 25.

Specifically, the movable assembly 10 includes two connecting plates 101, a pin shaft 103 and a movable rod 102, two the connecting plates 101 are respectively and fixedly connected to the opposite surfaces of the sliding sleeve and the sliding plate 25, two the connecting plates 101 are movably connected to the movable rod 102 through the pin shaft 103, the movable rod 102 in the movable assembly 10 can move up and down along with the movement of the first sliding sleeve 9 and with the aid of the elasticity of the first spring 5 under the action of the movement of the pin shaft 103 under the condition that the sliding plate 25 is pressed under stress, and the shock absorption purpose is realized by the aid of the shock absorber 13.

Specifically, spout 24 has been seted up to the side of cushion socket 1 inner wall, slide 25 sliding connection is in spout 24, through setting up spout 24, can receive when striking at damper plate 15, through the extrusion of two wave elastic plates 17 with the help of slide 25 at the sliding action of spout 24, impels slide 25 to reciprocate more stably.

Specifically, the bottom fixedly connected with slipmat 2 of shock absorber seat 1 through setting up slipmat 2, can increase the frictional force of shock absorber seat 1 and ground contact, reduces the gliding probability of appearing.

The utility model discloses a theory of operation and use flow: the utility model discloses, in use, when transformer case 19 atress, at first impact force pushes down shock attenuation board 15, the wave elastic plate 17 of shock attenuation board 15 bottom is downward and carry out preliminary shock attenuation with the help of self elasticity, ratch 6 and gear 20 meshing rotation simultaneously, ratch 6 atress downstream, elasticity with the help of return spring 21 is kick-backed, offset the power, strengthen preliminary shock attenuation effect, when vibrations are too big, wave elastic plate 17 extrudees slide 25 downwards, slide 25 is the lapse and will transmit power to bumper shock absorber 13 in spout 24, telescopic component 12 and gasbag 11, and extrude movable component 10, with the help of movable rod 102 in the movable component 10 through the live action of round pin axle 103, under the sliding fit of first sliding sleeve 9 and the elastic fit of first spring 5, cushion again the power, guarantee antidetonation effect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an urgent shock-resistant box-type substation, includes cushion socket (1), its characterized in that: two first grooves (3) are formed in the shock absorption seat (1), first sliding rods (4) are fixedly connected in the two first grooves (3), a first sliding sleeve (9) is connected to the surface of each first sliding rod (4) in a sliding manner, two first springs (5) are sleeved on the surface of each first sliding rod (4), the separated ends of the two first springs (5) are respectively and fixedly connected to the inner wall of each first groove (3), the opposite ends of the two first springs (5) are fixedly connected to the first sliding sleeves (9), a movable assembly (10) is fixedly connected to the top of each first sliding sleeve (9), a sliding plate (25) is fixedly connected to the top of each movable assembly (10), a shock absorber (13), a telescopic assembly (12) and an air bag (11) are fixedly connected to the opposite surfaces of the sliding plate (25) and the shock absorption seat (1), and a bearing (8) is fixedly connected to the front surface of the interior of the shock absorption seat (1), a rotating shaft (18) is sleeved in the bearing (8), a gear (20) is fixedly connected to the surface of the rotating shaft (18), a return spring (21) is sleeved on the surface of the rotating shaft (18), and two ends of the return spring (21) are fixedly connected to the rotating shaft (18) and the gear (20) respectively;

the surface of the gear (20) is meshed with a toothed bar (6), the top of the toothed bar (6) is fixedly connected with a damping plate (15), the top of the sliding plate (25) is provided with a through hole (7), the toothed bar (6) is positioned in the through hole (7), opposite surfaces of the sliding plate (25) and the damping plate (15) are fixedly connected with wave elastic plates (17), the two wave elastic plates (17) are lapped, the side surface of the damping seat (1) is provided with a second groove (14), a second sliding rod (22) is fixedly connected in the second groove (14), the surface of the second sliding rod (22) is slidably connected with a second sliding sleeve (16), the second sliding sleeve (16) is fixedly connected with the damping plate (15), the surface of the second sliding rod (22) is sleeved with two second springs (23), and the separated ends of the two second springs (23) are fixedly connected to the second groove (14), the opposite ends of the two second springs (23) are fixedly connected to the second sliding sleeve (16), and the top of the damping plate (15) is fixedly connected with a transformer box (19) through bolts.

2. An emergency shock-resistant box substation according to claim 1, characterized in that: the telescopic assembly (12) comprises two fixing plates (121), a movable frame (122) and an elastic part (123), the two fixing plates (121) are respectively fixedly connected to opposite surfaces of the sliding plate (25) and the shock absorption seat (1), the elastic part (123) is fixedly connected between the fixing plates (121), and the fixing plates (121) and the elastic part (123) are movably connected through the movable frame (122).

3. An emergency shock-resistant box substation according to claim 1, characterized in that: the movable assembly (10) comprises two connecting plates (101), a pin shaft (103) and a movable rod (102), the two connecting plates (101) are fixedly connected to opposite surfaces of the sliding sleeve and the sliding plate (25) respectively, and the two connecting plates (101) are movably connected with the movable rod (102) through the pin shaft (103).

4. An emergency shock-resistant box substation according to claim 1, characterized in that: the side of the inner wall of the shock absorption seat (1) is provided with a sliding groove (24), and the sliding plate (25) is connected in the sliding groove (24) in a sliding mode.

5. An emergency shock-resistant box substation according to claim 1, characterized in that: the bottom of the shock absorption seat (1) is fixedly connected with an anti-slip mat (2).