CN209402042U - A kind of Anti-seismic electric power system power distribution cabinet - Google Patents
A kind of Anti-seismic electric power system power distribution cabinet Download PDFInfo
- Publication number
- CN209402042U CN209402042U CN201920314122.6U CN201920314122U CN209402042U CN 209402042 U CN209402042 U CN 209402042U CN 201920314122 U CN201920314122 U CN 201920314122U CN 209402042 U CN209402042 U CN 209402042U
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- Prior art keywords
- power distribution
- distribution cabinet
- buffer
- buffer spring
- positioning plate
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Links
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 description 15
- 230000000694 effects Effects 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a kind of Anti-seismic electric power system power distribution cabinets, belong to power distribution cabinet field, including power distribution cabinet body, support plate, positioning plate, buffer gear, buffing pad and guide connecting rod；Buffer gear includes the first Buffer Unit, the second Buffer Unit；First Buffer Unit includes abutment sleeve, the first buffer spring, the second buffer spring；The bottom face of buffing pad is equipped with the annular groove that a circle is opened up along the length direction of buffing pad, and the lower end surface of buffing pad is divided into outer abutting portion and interior abutting portion by annular groove；The upper end of first buffer spring abuts outer abutting portion.A kind of Anti-seismic electric power system power distribution cabinet of the utility model, buffer gear does elastic connection between support plate and bottom plate, external impact can be mitigated, external force is absorbed or weakened, work is more steady reliable, in addition power distribution cabinet can preferably weaken in transit the impact force that road surface transmitting comes, and reduce or avoid to cause to damage to power distribution cabinet, improve the service life of power distribution cabinet.
Description
Technical field
The utility model relates to wiring board arts, more particularly to a kind of Anti-seismic electric power system power distribution cabinet.
Background technique
Power distribution cabinet sub-power power distribution cabinet and light distribution cabinet are the final stage devices of distribution system；Power distribution cabinet is motor control
The general designation at center processed；Power distribution cabinet does not have antidetonation buffer capacity, and when by violent vibration, internal electric components are easy
It loosens, causes to shorten its service life, in addition power distribution cabinet can not preferably weaken in transit rushing for road surface transmitting
Power is hit, easily power distribution cabinet is caused to damage, can not preferably guarantee the integrality of power distribution cabinet.It is, therefore, desirable to provide effective side
Case solves problem above.
Utility model content
In order to overcome the drawbacks of the prior art, the technical problem to be solved by the utility model is to propose a kind of Anti-seismic
Power distribution cabinet body is stably connected in positioning plate by electric power system power distribution cabinet, guide connecting rod realization, and each parts member is using combination
Formula design realizes that install convenient is efficient, and when outside has vibration source to impact power distribution cabinet body after being installed, power distribution cabinet body is logical
Buffer gear is crossed, the vibration force being transmitted in power distribution cabinet body and impact force are buffered, to realize that buffering absorbing reaches
It is impacted to absorbing, so that the amplitude that vibration generates is reduced rapidly, prevents power distribution cabinet body beat, buffer gear is in support plate and bottom
Elastic connection is done between plate, can mitigate external impact, and bears and transmits vertical load, and power distribution cabinet body has antidetonation buffering
Ability, even if external force can be absorbed or be weakened, wherein buffering anti-impact force is stronger, work is more when by violent vibration
Add steady reliable, so that internal electric components do not cause to loosen, improve its service life, in addition power distribution cabinet is in transit
The impact force that road surface transmitting comes can preferably be weakened, reduce or avoid that power distribution cabinet is caused to damage, to guarantee power distribution cabinet
Integrality.
Up to this purpose, the utility model uses following technical scheme:
The utility model provides a kind of Anti-seismic electric power system power distribution cabinet, including power distribution cabinet body, be fixed at it is described
Power distribution cabinet body bottom and in horizontally disposed support plate, the positioning plate immediately below the support plate, be located at the support
Buffer gear between plate and the positioning plate, the connection support plate and the buffer gear buffing pad and be distributed in
The guide connecting rod of the support plate surrounding；
The buffer gear includes positioned at the first Buffer Unit of four peripheral end portion of positioning plate upper surface, positioned at described fixed
Second Buffer Unit of position plate upper surface central region；
First Buffer Unit include four abutment sleeves being vertically arranged for being fixed at the positioning plate upper surface,
It is sheathed on the first buffer spring on the abutment sleeve, the second buffer spring in the abutment sleeve inner cavity；
The upper end of the buffing pad is fixedly connected by bolt with the support plate, and the bottom face of the buffing pad is equipped with one
The annular groove opened up along the length direction of the buffing pad is enclosed, the lower end surface of the buffing pad is divided into outer by the annular groove
Abutting portion and interior abutting portion；
The upper end of first buffer spring abuts the outer abutting portion, described in the lower end of first buffer spring abuts
The upper surface of positioning plate；
The upper end of second buffer spring abuts the interior abutting portion, described in the lower end of second buffer spring abuts
Abutment sleeve inner cavity inner bottom wall；
The support plate is equipped with the through-hole passed through for the guide connecting rod gap, one end of the guide connecting rod with
The positioning plate is threadedly coupled, and one end that the other end of the guide connecting rod passes through the through-hole is arranged with nut.
Optionally, second Buffer Unit includes the domed arc panel of evagination, one end welding set on the arc panel
The third buffer spring of bottom surrounding；
The bottom end of the third buffer spring is fixedly connected with the upper end of the positioning plate.
Optionally, the interior abutting portion protrudes into the abutment sleeve and is in contact with second buffer spring.
Optionally, it inlays in the gap between the arc panel and the positioning plate equipped with cushion.
Optionally, the two sides side wall of the power distribution cabinet body is equipped with the heat radiating slot of strip.
Optionally, the groove spacing dimension of the annular groove is greater than the wall thickness dimension of the abutment sleeve.
The utility model has the following beneficial effects:
A kind of Anti-seismic electric power system power distribution cabinet provided by the utility model, guide connecting rod are realized power distribution cabinet body is steady
Surely it is connected to positioning plate, each parts member uses modular design, realizes that install convenient is efficient, external after being installed to have vibration
When dynamic source impact power distribution cabinet body, power distribution cabinet body by buffer gear, by the vibration force being transmitted in power distribution cabinet body and
Impact force is buffered, to realize that buffering absorbing reaches absorption impact and prevents from matching so that the amplitude that vibration generates is reduced rapidly
Electric cabinet ontology beat, buffer gear do elastic connection between support plate and bottom plate, can mitigate external impact, and bear and pass
Pass vertical load, power distribution cabinet body has antidetonation buffer capacity, even if when by violent vibration, can by external force absorb or
Weaken, wherein buffering anti-impact force is stronger, work is more steady reliable, so that internal electric components do not cause to loosen, mentions
Its high service life, in addition power distribution cabinet can preferably weaken in transit the impact force that road surface transmitting comes, and reduce or keep away
Exempt from that power distribution cabinet is caused to damage, to guarantee the integrality of power distribution cabinet.
Detailed description of the invention
Fig. 1 is a kind of main view section knot for Anti-seismic electric power system power distribution cabinet that specific embodiment of the present invention provides
Structure schematic diagram；
Fig. 2 is the structural schematic diagram amplified at the A of specific embodiment of the present invention offer.
1, power distribution cabinet body；2, support plate；3, positioning plate；4, buffer gear；5, buffing pad；6, guide connecting rod；7, delay
Punching pad；21, through-hole；41, the first Buffer Unit；42, the second Buffer Unit；51, annular groove；52, outer abutting portion；53, interior to support
Contact portion；411, abutment sleeve；412, the first buffer spring；413, the second buffer spring；421, arc panel；422, third buffering elastic
Spring.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
Shown in Fig. 1-2, a kind of Anti-seismic electric power system power distribution cabinet, including power distribution cabinet body 1, it is fixed at power distribution cabinet body
1 bottom and in horizontally disposed support plate 2, the positioning plate 3 immediately below support plate 2, be located at support plate 2 and positioning plate 3 it
Between buffer gear 4, connection support plate 2 and the buffing pad 5 of buffer gear 4 and be distributed in the guiding of 2 surrounding of support plate and connect
Bar 6；Buffer gear 4 includes positioned at the first Buffer Unit 41 of 3 upper surface of positioning plate, four peripheral end portion, positioned at 3 upper surface of positioning plate
Second Buffer Unit 42 of central region；First Buffer Unit 41 is set vertically including being fixed at four of 3 upper surface of positioning plate
The abutment sleeve 411 set, the first buffer spring 412 being sheathed on abutment sleeve 411, in 411 inner cavity of abutment sleeve
Second buffer spring 413；The upper end of buffing pad 5 is fixedly connected by bolt with support plate 2, and the bottom face of buffing pad 5 is equipped with one
The annular groove 51 opened up along the length direction of buffing pad 5 is enclosed, the lower end surface of buffing pad 5 is divided into outer abutting portion by annular groove 51
52 with interior abutting portion 53；The upper end of first buffer spring 412 abuts outer abutting portion 52, and the lower end of the first buffer spring 412 abuts
The upper surface of positioning plate 3；The upper end of second buffer spring 413 abuts interior abutting portion 53, and the lower end of the second buffer spring 413 is supported
Connect 411 inner cavity inner bottom wall of abutment sleeve；Support plate 2 is equipped with the through-hole 21 passed through for 6 gap of guide connecting rod, guide connecting rod
6 one end is threadedly coupled with positioning plate 3, and one end that the other end of guide connecting rod 6 passes through through-hole 21 is arranged with nut.
Above to implement, specifically, the bottom of power distribution cabinet body 1 is bolted equipped with support plate 2, support plate 2
Bottom is equipped with positioning plate 3, and bottom center and four peripheral end portion in support plate 2 is arranged in buffer gear 4, and guide connecting rod 6 is real
Now power distribution cabinet body 1 is stably connected in positioning plate 3, each parts member uses modular design, realize that install convenient is efficient, when
When outside has vibration source to impact power distribution cabinet body 1 after being installed, power distribution cabinet body 1 is matched by buffer gear 4 by being transmitted to
Vibration force and impact force on electric cabinet ontology 1 are buffered, to realize that buffering absorbing reaches absorption impact, so that vibration produces
Raw amplitude is reduced rapidly, and prevents 1 beat of power distribution cabinet body, and buffer gear 4 does elastic connection between support plate 2 and bottom plate 3,
External impact can be mitigated, and bears and transmit vertical load；For a mechanism for further understanding buffer gear 4, buffer
Structure 4 includes positioned at the first Buffer Unit 41 of 3 upper surface of positioning plate, four peripheral end portion, positioned at 3 upper surface central region of positioning plate
Second Buffer Unit 42；First Buffer Unit 41 includes four positioning sleeves being vertically arranged for being fixed at 3 upper surface of positioning plate
Cylinder 411, the first buffer spring 412, the second buffering elastic in 411 inner cavity of abutment sleeve being sheathed on abutment sleeve 411
Spring 413；The upper end of buffing pad 5 is fixedly connected by bolt with support plate 2, and the bottom face of buffing pad 5 is equipped with a circle along buffing pad 5
The annular groove 51 that opens up of length direction, the lower end surface of buffing pad 5 is divided into outer abutting portion 52 and interior conflict by annular groove 51
Portion 53；The upper end of first buffer spring 412 abuts outer abutting portion 52, and the lower end of the first buffer spring 412 abuts the upper of positioning plate 3
End face；The upper end of second buffer spring 413 abuts interior abutting portion 53, and the lower end of the second buffer spring 413 abuts abutment sleeve 411
Inner cavity inner bottom wall；External load passes through outer abutting portion 52 first and contradicts the first buffer spring 412 and the conflict of interior abutting portion 53
Second buffer spring 413, the first buffer spring 412 and 413 buffer compression of the second buffer spring are gone up and down, the first buffer spring 412
Biggish elasticity is enough generated under the effect of external force with the second buffer spring 413, to realize that buffering absorbing reaches absorption punching
It hits, the Double-energy-absorption goods buffering of the first Buffer Unit 41 and the second Buffer Unit 42, so that the amplitude that vibration generates subtracts rapidly
Small, power distribution cabinet body 1 is stably connected in positioning plate 3 by the realization of guide connecting rod 6,1 beat of power distribution cabinet body is also prevented from, more into one
For step, i.e., power distribution cabinet body 1 prevents very much or slows down electric cabinet ontology 1 to generate shock and impacts and damage, and external force can be inhaled
It receives or weakens, wherein buffering anti-impact force is stronger, work is more steady reliable；Also high degree reduces in power distribution cabinet body 1
The fragile rate of the electronic component in portion extends the service life of electronic component, is that power distribution cabinet body 1 plays stabilization at work
Effect.
In short, power distribution cabinet body 1 has antidetonation buffer capacity, even if can inhale external force when by violent vibration
It receives or weakens, wherein buffering anti-impact force is stronger, work is more steady reliable, so that internal electric components do not cause pine
It is dynamic, improve its service life, in addition power distribution cabinet can preferably weaken in transit the impact force that road surface transmitting comes, reduce or
Person avoids causing to damage to power distribution cabinet, to guarantee the integrality of power distribution cabinet.
Optionally, the second Buffer Unit 42 includes the domed arc panel 421 of evagination, one end welding set on arc panel 421
The third buffer spring 422 of bottom surrounding；The bottom end of third buffer spring 422 is fixedly connected with the upper end of positioning plate 3, is equally worked as
Outside is shaken or impact type, the shock resistance deformation of arc panel 421 and compression third buffer spring 422, to realize
Good buffering is played to power distribution cabinet body 1.
Optionally, interior abutting portion 53 protrudes into abutment sleeve 411 and is in contact with the second buffer spring 413, interior abutting portion 53 by
Downward displacement is generated after to impact force and compresses the second buffer spring 413, and the vibrational energy of a portion is by the second buffering
Spring 413 absorbs, to realize certain buffering and damping effect.
Optionally, it is inlayed in the gap between arc panel 421 and positioning plate 3 equipped with cushion 7, wherein cushion 7 uses
Rubber pad is made, and has buffered the vibrational energy from power distribution cabinet body 1 to a certain extent.
Optionally, the two sides side wall of power distribution cabinet body 1 is equipped with the heat radiating slot of strip, improves 1 work of power distribution cabinet body
As when the heat dissipation effect that generates.
Optionally, the groove spacing dimension of annular groove 51 is greater than the wall thickness dimension of abutment sleeve 411, ensures that outer
Portion's load the first buffer spring 412 can be contradicted by outer abutting portion 52 and interior abutting portion 53 contradicts the second buffer spring
413, the effect of annular recess 51 also has guiding role.
The utility model is described with reference to the preferred embodiments, and those skilled in the art know, is not departing from this reality
In the case where with novel spirit and scope, various changes or equivalence replacement can be carried out to these features and embodiment.This reality
It is not limited to the particular embodiment disclosed with novel, other embodiments fallen into claims hereof all belong to
In the range of the utility model protection.
Claims (6)
1. a kind of Anti-seismic electric power system power distribution cabinet, it is characterised in that:
Including power distribution cabinet body (1), it is fixed at the power distribution cabinet body (1) bottom and in horizontally disposed support plate (2), position
Positioning plate (3) immediately below the support plate (2), the buffer between the support plate (2) and the positioning plate (3)
Structure (4), the connection support plate (2) and the buffer gear (4) buffing pad (5) and be distributed in the support plate (2) four
The guide connecting rod (6) in week；
The buffer gear (4) includes the first Buffer Unit (41) for being located at four peripheral end portion of the positioning plate (3) upper surface, is located at
The second Buffer Unit (42) of positioning plate (3) upper surface central region；
First Buffer Unit (41) includes four positioning sleeves being vertically arranged for being fixed at the positioning plate (3) upper surface
Cylinder (411), is located in the abutment sleeve (411) the first buffer spring (412) being sheathed on the abutment sleeve (411)
The second buffer spring (413) in chamber；
The upper end of the buffing pad (5) is fixedly connected by bolt with the support plate (2), the bottom face of the buffing pad (5)
Equipped with the annular groove (51) that a circle is opened up along the length direction of the buffing pad (5), the annular groove (51) will be described slow
The lower end surface of red seat (5) is divided into outer abutting portion (52) and interior abutting portion (53)；
The upper end of first buffer spring (412) abuts the outer abutting portion (52), under first buffer spring (412)
End abuts the upper surface of the positioning plate (3)；
The upper end of second buffer spring (413) abuts the interior abutting portion (53), under second buffer spring (413)
End abuts abutment sleeve (411) inner cavity inner bottom wall；
The support plate (2) is equipped with the through-hole (21) passed through for the guide connecting rod (6) gap, the guide connecting rod
(6) one end is threadedly coupled with the positioning plate (3), and the other end of the guide connecting rod (6) passes through the through-hole (21)
One end is arranged with nut.
2. a kind of Anti-seismic electric power system power distribution cabinet as described in claim 1, it is characterised in that:
Second Buffer Unit (42) includes the domed arc panel of evagination (421), one end welding set on the arc panel
(421) the third buffer spring (422) of bottom surrounding；
The bottom end of the third buffer spring (422) is fixedly connected with the upper end of the positioning plate (3).
3. a kind of Anti-seismic electric power system power distribution cabinet as described in claim 1, it is characterised in that:
The interior abutting portion (53) protrudes into the abutment sleeve (411) and is in contact with second buffer spring (413).
4. a kind of Anti-seismic electric power system power distribution cabinet as claimed in claim 2, it is characterised in that:
It is inlayed in gap between the arc panel (421) and the positioning plate (3) equipped with cushion (7).
5. a kind of Anti-seismic electric power system power distribution cabinet as described in claim 1, it is characterised in that:
The two sides side wall of the power distribution cabinet body (1) is equipped with the heat radiating slot of strip.
6. a kind of Anti-seismic electric power system power distribution cabinet as described in claim 1, it is characterised in that:
The groove spacing dimension of the annular groove (51) is greater than the wall thickness dimension of the abutment sleeve (411).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920314122.6U CN209402042U (en) | 2019-03-12 | 2019-03-12 | A kind of Anti-seismic electric power system power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920314122.6U CN209402042U (en) | 2019-03-12 | 2019-03-12 | A kind of Anti-seismic electric power system power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209402042U true CN209402042U (en) | 2019-09-17 |
Family
ID=67899667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920314122.6U Expired - Fee Related CN209402042U (en) | 2019-03-12 | 2019-03-12 | A kind of Anti-seismic electric power system power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209402042U (en) |
-
2019
- 2019-03-12 CN CN201920314122.6U patent/CN209402042U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190917 |
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| CF01 | Termination of patent right due to non-payment of annual fee |