CN107370043A - A kind of box-type substation multi-stage, efficient damping base - Google Patents
A kind of box-type substation multi-stage, efficient damping base Download PDFInfo
- Publication number
- CN107370043A CN107370043A CN201710767442.2A CN201710767442A CN107370043A CN 107370043 A CN107370043 A CN 107370043A CN 201710767442 A CN201710767442 A CN 201710767442A CN 107370043 A CN107370043 A CN 107370043A
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- Prior art keywords
- fixedly connected
- box
- damping
- supporting plate
- type substation
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/022—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using dampers and springs in combination
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
- F16F15/0232—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means with at least one gas spring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/046—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means using combinations of springs of different kinds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/54—Anti-seismic devices or installations
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Power Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention provides a kind of box-type substation multi-stage, efficient damping base, including upper backup pad and lower supporting plate and concrete vertical face, horizontal shock-absorbing device and longitudinal damping device is fixedly mounted in the side of the lower supporting plate, the bottom of the lower supporting plate is fixedly connected with roller, the roller-coaster connects chute, the chute is fixedly connected with oleo-gear, the oleo-gear is fixedly connected with concrete vertical face by foundation bolt, the present invention is simple in construction, box-type substation can be supported by oleo-gear, and absorb and buffer box-type substation due to the vibrations of vertical direction caused by external force, and pass through horizontal shock-absorbing device and longitudinal damping device, absorb and buffering box-type substation is due to horizontal and vertical vibrations caused by external force, reduce the loss of box-type substation internal unit, improve the safety coefficient of box-type substation work.
Description
Technical field
The present invention relates to box-type substation technical field, specially a kind of box-type substation multi-stage, efficient damping base.
Background technology
Existing box-type substation is all placed in open air, and outdoor environment is relatively indoor severe, is vulnerable to the shock of external force
And cause the damage of electrical equipment in case.
The Chinese patent of Application No. " 201620910862.2 " discloses a kind of box-type substation damping base, and this is box
Transformer station's damping base includes upper backup pad, lower supporting plate, and rubber is provided with the upper backup pad and the lower supporting plate
Buffer board, hemispheric air bag, the upper backup pad and the lower branch are staggeredly equipped with the opposite face of the rubber buffer plate
The hydraulic shock-absorption bar for being arranged damping spring is provided with the edge of fagging opposite face.The patent by upper and lower two supporting plate among
The design of the hydraulic shock-absorption bar for being arranged with damping spring set, effectively supports box-type substation, and absorb box-type substation
Due to vibrations caused by external force, the damage of electrical equipment in case is reduced, but is had the following disadvantages:
1st, the patent can only absorb box-type substation due to outer by the design of damping spring, hydraulic shock-absorption bar and air bag
Longitudinally shaken caused by power, transverse vibration caused by external force can not be inhaled;
2nd, the upper backup pad of the patent and ground do not have sealing structure, and external foreign matter is easily accessible chassis interior;
3rd, the hydraulic shock-absorption bar of the patent is as base and the supporting construction on ground, because stress is excessive, to hydraulic shock-absorption
Bar proposes very big heavy burden requirement;
4th, the patent uses air bag as damping, buffering structure, because the service life of air bag is not grown typically, it is described should
Patent needs often more ventilation bag, complex operation, inconvenience.
Therefore it is necessary to carry out technological innovation to the base of existing box-type substation.
The content of the invention
It is an object of the invention to provide a kind of box-type substation multi-stage, efficient damping base, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the present invention provides following technical scheme:A kind of box-type substation multi-stage, efficient damping bottom
Box-type substation, institute is fixedly mounted in seat, including upper backup pad and lower supporting plate and concrete vertical face, the top of the upper backup pad
State and rubber seal is provided between upper backup pad and the concrete vertical face, the bottom centre of the upper backup pad is fixedly connected
Some shock-absorption air bags, the bottom of the shock-absorption air bag are fixedly connected with the lower supporting plate, and the top of the lower supporting plate, which is fixed, to be connected
Rubber blanket is connect, the rubber blanket is fixedly connected with the upper backup pad;
The side of the lower supporting plate is fixedly mounted to damping device, and the horizontal shock-absorbing device includes steady pin, described
Steady pin is fixedly connected with the side of the lower supporting plate, and the steady pin is hinged with connecting rod, and the rod hinge connection has connector, institute
State connector and be fixedly connected with pneumatic shock absorbing bar, the pneumatic shock absorbing bar is fixedly connected with the side of the concrete vertical face, under described
The side of supporting plate is also installed with longitudinal damping device, and longitudinal damping device includes damping upper bed-plate, the damping
Upper bed-plate is fixedly connected with the side of the lower supporting plate, the base fixed connecting frame shape sleeve of the damping upper bed-plate, the frame
Vibration damper plate is provided with shape sleeve, the vibration damper plate is fixedly connected with buffer spring, and the buffer spring is fixedly connected with damping bottom
Fishbolt is fixedly mounted in seat, the side of the damping lower bottom base, and the fishbolt extends through the damping lower bottom base
Against grip gasket behind left and right side, buffer rubber gasket is placed between the grip gasket and the frame shape sleeve, under described
The bottom of supporting plate is fixedly connected with roller, and the roller-coaster connects chute, and the chute is fixedly connected with oleo-gear, described
Oleo-gear is fixedly connected with the concrete vertical face by foundation bolt.
Preferably, the size specification of the upper backup pad is equal to the size specification of the lower supporting plate.
Preferably, several described shock-absorption air bags are in the top of the lower supporting plate equally array arrangement.
Preferably, the horizontal shock-absorbing device is provided with four, and four horizontal shock-absorbing devices are on the lower support
The transverse central axis of plate is symmetrically installed two-by-two.
Preferably, longitudinal damping device is provided with four, and four longitudinal damping devices are on the lower support
The transverse central axis of plate is symmetrically installed two-by-two.
Preferably, the surface of the roller is provided with polyurethanes bumper ring.
Preferably, the oleo-gear is provided with three, and three oleo-gears are on the concrete vertical face
It is fixedly mounted in equilateral triangle, aviation-grade damping spring is installed on the oleo-gear.
Compared with prior art, the beneficial effects of the invention are as follows:
1st, the present invention is compact-sized, easy for installation, and on the one hand box-type substation can be supported by oleo-gear, another
Aspect can absorb and buffer vibrations of the box-type substation due to vertical direction caused by external force;
2nd, the present invention absorbs by horizontal shock-absorbing device and longitudinal damping device and buffering box-type substation is because external force is produced
Raw horizontal and vertical vibrations, the loss of box-type substation internal unit is reduced, improve the safety coefficient of box-type substation work;
3rd, the base of box-type substation and concrete vertical face are formed integrative-structure, protected by the present invention by rubber seal
Horizontal shock-absorbing device and oleo-gear are protected from the destruction from external foreign matter;
4th, by roller and chute relative slip occurs for the present invention, when the horizontal force that box-type substation is subject to is excessive
When, avoid generation of the lateral external forces to oleo-gear from laterally destroying, improve the service life of oleo-gear.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention;
Fig. 2 is horizontal shock-absorbing apparatus structure schematic diagram in the present invention;
Fig. 3 is longitudinal damping device structural representation in the present invention;
Fig. 4 is roller and sliding groove structure schematic diagram in the present invention.
In figure:1 upper backup pad, 2 lower supporting plates, 3 concrete vertical faces, 4 box-type substations, 5 rubber seal, 6 damping gas
Capsule, 7 rubber blankets, 8 horizontal shock-absorbing devices, 801 steady pins, 802 connecting rods, 803 connectors, 804 pneumatic shock absorbing bars, 9 longitudinal dampings
Device, 901 damping upper bed-plates, 902 frame shape sleeves, 903 vibration damper plates, 904 buffer springs, 905 damping lower bottom bases, 906 clamp spiral shell
Bolt, 907 grip gaskets, 908 buffer rubber gaskets, 10 rollers, 11 chutes, 12 oleo-gears, 13 aviation-grade damping springs.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-3 are referred to, the present invention provides a kind of technical scheme:A kind of box-type substation multi-stage, efficient damping base,
Including upper backup pad 1 and lower supporting plate 2 and concrete vertical face 3, the size specification of upper backup pad 1 is equal to the size of lower supporting plate 2
Specification.Box-type substation 4 is fixedly mounted in the top of upper backup pad 1, and rubber is provided between upper backup pad 1 and concrete vertical face 3
Sealing ring 5, the bottom centre of upper backup pad 1 are fixedly connected with some shock-absorption air bags 6, and several shock-absorption air bags 6 are in lower supporting plate 2
Top equally array arrangement.The bottom of shock-absorption air bag 6 is fixedly connected with lower supporting plate 2, and the top of lower supporting plate 2 is fixedly connected
Rubber blanket 7, rubber blanket 7 are fixedly connected with upper backup pad 1.
Horizontal shock-absorbing device 8 is fixedly mounted in the side of lower supporting plate 2, and horizontal shock-absorbing device 8 is provided with four, four transverse directions
Damping device 8 is symmetrically installed two-by-two on the transverse central axis of lower supporting plate 2.Horizontal shock-absorbing device 8 includes steady pin 801, Gu
Rationed marketing 801 is fixedly connected with the side of lower supporting plate 2, and steady pin 801 is hinged with connecting rod 802, and connecting rod 802 is hinged with connector 803,
Connector 803 is fixedly connected with pneumatic shock absorbing bar 804, and pneumatic shock absorbing bar 804 is fixedly connected with the side of concrete vertical face 3.
The side of lower supporting plate 2 is also installed with longitudinal damping device 9, and horizontal shock-absorbing device 8 is provided with four, four
Horizontal shock-absorbing device 8 is symmetrically installed two-by-two on the transverse central axis of lower supporting plate 2.Longitudinal damping device 9 includes bottom in damping
Seat 901, damping upper bed-plate 901 is fixedly connected with the side of lower supporting plate 2, the base fixed connecting frame shape set of damping upper bed-plate 901
Cylinder 902, vibration damper plate 903 is provided with frame shape sleeve 902, vibration damper plate 903 is fixedly connected with buffer spring 904, and buffer spring 904 is solid
Surely damping lower bottom base 905 is connected, fishbolt 906 is fixedly mounted in the side of damping lower bottom base 905, and fishbolt 906 passes through respectively
Wear behind the left and right side of damping lower bottom base 905 against grip gasket 907, placed between grip gasket 907 and frame shape sleeve 902
There is buffer rubber gasket 908.
The bottom of lower supporting plate 2 is fixedly connected with two rollers 10, and two rollers 10 are slidably connected two chutes 11 respectively, rolling
The surface of wheel 10 is provided with polyurethanes bumper ring, improves the buffering effect between roller 10 and chute 11.Chute 11
Oleo-gear 12 is fixedly connected with, oleo-gear 12 is fixedly connected with concrete vertical face 3 by foundation bolt.Oleo-gear 12
Three are provided with, three oleo-gears 12 are fixedly mounted on concrete vertical face 3 in equilateral triangle, pacify on oleo-gear 12
Equipped with aviation-grade damping spring 13.
Operation principle:The one side of oleo-gear 12 can support box-type substation 4, and another aspect oleo-gear 12 can
To absorb and buffer vibrations of the box-type substation 4 due to vertical direction caused by external force, the function of vertical direction damping is realized.
When transverse vibration occurs for concrete vertical face 4, four groups of horizontal shock-absorbing devices 8 provide cushioning effect, absorb and buffer
Box-type substation 4, when the horizontal force that box-type substation 4 is subject to is excessive, passes through rolling due to transverse vibration caused by external force
Wheel 10 and chute 11 occur to slide relatively, avoid generation of the lateral external forces to oleo-gear 12 from laterally destroying, realize and laterally subtract
The function of shake.
When longitudinal direction, which occurs, for concrete vertical face 4 shakes, four groups of longitudinal direction damping devices 9 provide cushioning effect, concrete vertical face 4
Impulsive force when being released to damping lower bottom base 905, damping lower bottom base 905 moves to the direction of damping upper bed-plate 901, compresses buffering elastic
Spring 904, buffer spring 904 store portion of energy, play cushioning effect, reach the function of longitudinal damping.
By above-mentioned multi-stage shock-absorbing structure, the function of power transformation station base 3 D stereo damping in all directions is realized.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of box-type substation multi-stage, efficient damping base, including upper backup pad (1) and lower supporting plate (2) and concrete are stood
Face (3), it is characterised in that:The top of the upper backup pad (1) is fixedly mounted box-type substation (4), the upper backup pad (1) with
Rubber seal (5) is provided between the concrete vertical face (3), the upper backup pad (1) if bottom centre be fixedly connected
Dry shock-absorption air bag (6), the bottom of the shock-absorption air bag (6) are fixedly connected with the lower supporting plate (2), the lower supporting plate (2)
Top is fixedly connected with rubber blanket (7), and the rubber blanket (7) is fixedly connected with the upper backup pad (1);
Horizontal shock-absorbing device (8) is fixedly mounted in the side of the lower supporting plate (2), and the horizontal shock-absorbing device (8) includes fixing
Sell (801), the steady pin (801) is fixedly connected with the side of the lower supporting plate (2), steady pin (801) company of being hinged with
Bar (802), the connecting rod (802) are hinged with connector (803), and the connector (803) is fixedly connected with pneumatic shock absorbing bar
(804), the pneumatic shock absorbing bar (804) is fixedly connected with the side of the concrete vertical face (3), the side of the lower supporting plate (2)
Side is also installed with longitudinal damping device (9), and longitudinal damping device (9) includes damping upper bed-plate (901), the damping
Upper bed-plate (901) is fixedly connected with the side of the lower supporting plate (2), the base fixed connecting frame of the damping upper bed-plate (901)
Shape sleeve (902), the frame shape sleeve (902) is interior to be provided with vibration damper plate (903), and the vibration damper plate (903) is fixedly connected with buffering
Spring (904), the buffer spring (904) are fixedly connected with damping lower bottom base (905), the side of the damping lower bottom base (905)
Fishbolt (906) is fixedly mounted, the fishbolt (906) extends through the left and right side of the damping lower bottom base (905)
Afterwards against grip gasket (907), buffer rubber gasket is placed between the grip gasket (907) and the frame shape sleeve (902)
(908), the bottom of the lower supporting plate (2) is fixedly connected with two rollers (10), and two rollers (10) are slidably connected respectively
Two chutes (11), the chute (11) are fixedly connected with oleo-gear (12), and the oleo-gear (12) passes through lower margin spiral shell
Bolt is fixedly connected with the concrete vertical face (3).
A kind of 2. box-type substation multi-stage, efficient damping base according to claim 1, it is characterised in that:The upper branch
The size specification of fagging (1) is equal to the size specification of the lower supporting plate (2).
A kind of 3. box-type substation multi-stage, efficient damping base according to claim 1, it is characterised in that:Several institute
Shock-absorption air bag (6) is stated in the top of the lower supporting plate (2) equally array arrangement.
A kind of 4. box-type substation multi-stage, efficient damping base according to claim 1, it is characterised in that:The transverse direction
Damping device (8) is provided with four, transverse central axis of four horizontal shock-absorbing devices (8) on the lower supporting plate (2)
It is symmetrically installed two-by-two.
A kind of 5. box-type substation multi-stage, efficient damping base according to claim 1, it is characterised in that:The longitudinal direction
Damping device (9) is provided with four, transverse central axis of four longitudinal damping devices (9) on the lower supporting plate (2)
It is symmetrically installed two-by-two.
A kind of 6. box-type substation multi-stage, efficient damping base according to claim 1, it is characterised in that:The roller
(10) surface is provided with polyurethanes bumper ring.
A kind of 7. box-type substation multi-stage, efficient damping base according to claim 1, it is characterised in that:The oil pressure
Damper (12) is provided with three, and three oleo-gears (12) are consolidated on the concrete vertical face (3) in equilateral triangle
Dingan County is filled, and aviation-grade damping spring (13) is provided with the oleo-gear (12).
Priority Applications (1)
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CN201710767442.2A CN107370043A (en) | 2017-08-31 | 2017-08-31 | A kind of box-type substation multi-stage, efficient damping base |
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Application Number | Priority Date | Filing Date | Title |
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CN201710767442.2A CN107370043A (en) | 2017-08-31 | 2017-08-31 | A kind of box-type substation multi-stage, efficient damping base |
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CN201710767442.2A Withdrawn CN107370043A (en) | 2017-08-31 | 2017-08-31 | A kind of box-type substation multi-stage, efficient damping base |
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