CN209072325U - A kind of damping type pedestal suitable for frequency converter - Google Patents
A kind of damping type pedestal suitable for frequency converter Download PDFInfo
- Publication number
- CN209072325U CN209072325U CN201822068169.7U CN201822068169U CN209072325U CN 209072325 U CN209072325 U CN 209072325U CN 201822068169 U CN201822068169 U CN 201822068169U CN 209072325 U CN209072325 U CN 209072325U
- Authority
- CN
- China
- Prior art keywords
- frequency converter
- damping spring
- plane
- fixedly connected
- screw rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a kind of damping type pedestals suitable for frequency converter, including frequency converter, fixing screws, locking and connecting device, fixing piece, connecting column, connection groove body, bottom plate, mounting hole, cover board, connecting plate, shock-absorbing casing, lower damping spring, upper damping spring and side damping spring；The utility model have it is structurally reasonable it is simple, production cost is low, here the locking and connecting device being arranged, it can quickly be locked to frequency converter bottom, in addition low-converter is also unloaded easily and fast carries out maintenance, in addition it is matched and is locked with card slot inclined-plane by locking inclined-plane here, it can effectively ensure that attachment base is firmly fixed on above fixing seat, also the vibration of frequency converter above attachment base is ensured that, here it is provided with damping spring in connecting plate surrounding, to improve the needs of the comprehensive damping of frequency converter.
Description
Technical field
The utility model relates to frequency converter chassis technology field, in particular to a kind of damping type bottom suitable for frequency converter
Seat.
Background technique
Frequency converter is the electric energy control that power frequency supply is transformed to another frequency using the on-off action of power semiconductor device
Device processed.With the fast development of modern power electronics technology and microelectric technique, high-power frequency converter is continuous
Ground is grown up, and is difficult to the high-voltage problem solved always originally, connects to have obtained very well by devices in series or unit in recent years
Solution.High-power frequency converter be widely used in large-scale mining industry factory, petrochemical industry, municipal water supply,
The various blowers of the industries such as iron and steel metallurgy, electric power energy, water pump, compressor, rolling mill etc..In metallurgy, chemical industry, electric power, municipal administration
The widely applied load of the pumps of industries such as water supply and mining, accounts for 40% or so of entire electrical equipment energy consumption, the electricity charge are in tap water
Factory even accounts for the 50% of water producing cost.This is because: on the one hand, for equipment in design, usually all there are certain surpluses；It is another
Aspect needs pump machine to export different flows due to the variation of operating condition.It is intelligent with the development and automation of market economy
The raising of degree carries out speed control to load of the pumps using high-voltage frequency converter, not only has to improvement technique, raising product quality
Benefit, and be the requirement of energy conservation and equipment economical operation, it is the inexorable trend of sustainable development.Speed regulation control is carried out to load of the pumps
The benefit of system is a lot of.In terms of application example, preferable effect (energy conservation having is up to 30%-40%) has been achieved mostly, substantially
Degree reduces the water producing cost of waterworks, improves the degree of automation, and be conducive to the brownout operation of pump machine and pipe network, reduces
Leakage, booster, can extend service life of equipment；And existing frequency converter, all it is to be directly placed at ground, does not have usually and subtract
Shake or other function, in addition load and unload it is also more troublesome, to seriously affect the efficiency of maintenance.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of damping type suitable for frequency converter
Pedestal, solves existing frequency converter, is all to be directly placed at ground, does not have damping or other function usually, in addition fill
Unload it is also more troublesome, thus the problem of having seriously affected maintenance efficiency.
To solve the above-mentioned problems, the utility model provides a kind of technical solution: a kind of damping suitable for frequency converter
Formula pedestal, including frequency converter, innovative point are: further including fixing screws, locking and connecting device, fixing piece, connecting column, connection
Groove body, bottom plate, mounting hole, cover board, connecting plate, shock-absorbing casing, lower damping spring, upper damping spring and side damping spring；It is described
Frequency converter bottom is fixedly connected on above locking and connecting device by several fixing screws；In the plate outer side edge
It is even to be equipped with several mounting holes, shock-absorbing casing is fixedly connected in the bottom plate upper side recess；It is solid on the shock-absorbing casing top surface
Surely it is connected with cover board；Several connection groove bodies are uniformly provided in the cover board；The connecting column is several, on the connecting column
Side passes through fixing piece respectively and is fixedly connected on locking and connecting device bottom surface, is located at corresponding connection on the downside of the connecting column
In groove body, the connecting column bottom end is respectively fixedly connected on connection plate top surface；The connecting plate is located in shock-absorbing casing inside
Centre；The lower damping spring is several, and the lower damping spring bottom end is uniformly fixedly connected on shock-absorbing casing inner bottom respectively
On face, the lower damping spring top is respectively fixedly connected on connecting plate bottom surface；The upper damping spring is several, described
Upper damping spring bottom end is uniformly fixedly connected on respectively on connection plate top surface, and the upper damping spring top is uniformly fixed respectively to be connected
It connects on cover board bottom surface；The side damping spring is several, the uniform company of being fixedly connected on respectively on the inside of the side damping spring
On fishplate bar surrounding side, uniformly it is fixedly connected in shock-absorbing casing inner side respectively on the outside of the side damping spring.
Preferably, the lower damping spring is identical as the structure size of upper damping spring.
Preferably, being parallel to each other between the connecting column.
Preferably, the locking and connecting device specifically includes attachment base, card slot inclined-plane one, clamping block one, swivel head, spiral shell
Bar one, nut seat one, locking inclined-plane one, transmission shaft, screw rod two, clamping block two, nut seat two, locking inclined-plane two, card slot inclined-plane
Two and fixing seat；The attachment base lower-left side bayonet slot bottom surface is equipped with card slot inclined-plane one, and the attachment base bottom right side bayonet slot bottom surface is set
There is card slot inclined-plane two；The nut seat one or so is movably connected in the side guidance of fixing seat upper left, solid at the top of the nut seat one
Surely it is connected with clamping block one, is connected with screw rod one in the one downside threaded hole of nut seat；One lower right side of clamping block
Equipped with locking inclined-plane one；The locking inclined-plane one is connected with card slot inclined-plane one；The screw rod one is movably connected in fixing seat upper left
In side guidance, swivel head is fixedly connected on one left end of screw rod, one right end of screw rod is left by transmission shaft and screw rod two
End is fixedly connected；The nut seat two or so is movably connected in fixing seat upper right side guidance, fixed at the top of the nut seat two
It is connected with clamping block two, the two downside threaded hole of nut seat is movably connected on screw rod two；Two lower left side of clamping block is set
There is locking inclined-plane two；The locking inclined-plane two is connected with card slot inclined-plane two；The screw rod two is movably connected in fixing seat upper right side
In guide groove.
Preferably, the screw rod one is right handed screw.
Preferably, the screw rod two is left-handed screw.
Preferably, being equipped with Hexagon hole on the left of the swivel head.
Preferably, being fixedly connected to postive stop baffle on the front and back sides of the clamping block one and clamping block two.
The utility model has the beneficial effects that the utility model have it is structurally reasonable it is simple, production cost is low, easy for installation,
Here the locking and connecting device being arranged can quickly be locked to frequency converter bottom, in addition also unload easily and fast
Low-converter carries out maintenance, is in addition matched and is locked with card slot inclined-plane by locking inclined-plane here, Neng Gouyou
Effect ensures that attachment base is firmly fixed on above fixing seat, also ensures that the vibration of frequency converter above attachment base, Neng Goutong
It crosses locking and connecting device and connecting column passes to connecting plate, damping then is carried out to vibration by the damping spring of connecting plate surrounding,
Here it is provided with damping spring in connecting plate surrounding, to improve the needs of the comprehensive damping of frequency converter.
Detailed description of the invention
The present invention is described in detail by the following detailed description and drawings for ease of explanation,.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of locking and connecting device.
Fig. 3 is the partial enlarged view of Fig. 2.
1- frequency converter；2- fixing screws；3- locking and connecting device；4- fixing piece；5- connecting column；6- is connected to groove body；The bottom 7-
Plate；8- mounting hole；9- cover board；10- connecting plate；11- shock-absorbing casing；Damping spring under 12-；The upper damping spring of 13-；The side 14- subtracts
Shake spring；31- attachment base；32- card slot inclined-plane one；33- clamping block one；34- swivel head；35- screw rod one；36- nut seat one；
37- locks inclined-plane one；38- transmission shaft；39- screw rod two；310- clamping block two；311- nut seat two；312- locks inclined-plane two；
313- card slot inclined-plane two；314- fixing seat.
Specific embodiment
As shown in Figure 1, present embodiment uses a kind of following technical scheme: damping type bottom suitable for frequency converter
Seat, including frequency converter 1, further include fixing screws 2, locking and connecting device 3, fixing piece 4, connecting column 5, connection groove body 6, bottom plate 7,
Mounting hole 8, cover board 9, connecting plate 10, shock-absorbing casing 11, lower damping spring 12, upper damping spring 13 and side damping spring 14；Institute
1 bottom of frequency converter is stated to be fixedly connected on above locking and connecting device 3 by several fixing screws 2；The 7 outside surrounding of bottom plate
It is uniformly provided with several mounting holes 8 in edge, is fixedly connected with shock-absorbing casing 11 in 7 upper side recess of bottom plate；The damping shell
Body is fixedly connected with cover board 9 on 11 top surface；Several connection groove bodies 6 are uniformly provided in the cover board 9；If the connecting column 5 is
Dry, 5 upside of connecting column is fixedly connected on 3 bottom surface of locking and connecting device by fixing piece 4 respectively, the connecting column 5
Downside is located in corresponding connection groove body 6, and 5 bottom end of connecting column is respectively fixedly connected on 10 top surface of connecting plate；Institute
It states connecting plate 10 and is located at 11 center of inside of shock-absorbing casing；The lower damping spring 12 be several, lower 12 bottom of damping spring
End is uniformly fixedly connected on respectively in 11 inner bottom surface of shock-absorbing casing, and lower 12 top of damping spring is respectively fixedly connected with even
On 10 bottom surface of fishplate bar；The upper damping spring 13 is several, and upper 13 bottom end of damping spring is uniformly fixedly connected on respectively
On 10 top surface of connecting plate, upper 13 top of damping spring is uniformly fixedly connected on respectively on 9 bottom surface of cover board；The side damping bullet
Spring 14 is several, and 14 inside of side damping spring is uniformly fixedly connected on respectively on 10 surrounding side of connecting plate, the side
14 outside of damping spring is uniformly fixedly connected on respectively in 11 inner side of shock-absorbing casing.
Wherein, the lower damping spring 12 is identical as the structure size of upper damping spring 13；Between the connecting column 5 mutually
In parallel.
As shown in Figures 2 and 3, the locking and connecting device 3 specifically includes attachment base 31, card slot inclined-plane 1, clamping block
One 33, swivel head 34, screw rod 1, nut seat 1, locking inclined-plane 1, transmission shaft 38, screw rod 2 39, clamping block 2 310,
Nut seat 2 311, locking inclined-plane 2 312, card slot inclined-plane 2 313 and fixing seat 314；The 31 lower-left side bayonet slot bottom surface of attachment base
Equipped with card slot inclined-plane 1, the 31 bottom right side bayonet slot bottom surface of attachment base is equipped with card slot inclined-plane 2 313；The nut seat 1 is left
The right side is movably connected in 314 upper left side guidance of fixing seat, and one 36 top of nut seat is fixedly connected with clamping block 1, described
Screw rod 1 is connected in one 36 downside threaded hole of nut seat；One 33 lower right side of clamping block is equipped with locking inclined-plane one
37；The locking inclined-plane 1 is connected with card slot inclined-plane 1；The screw rod 1 is movably connected in 314 upper left side of fixing seat and leads
In slot, swivel head 34 is fixedly connected on one 35 left end of screw rod, one 35 right end of screw rod passes through transmission shaft 38 and screw rod
2 39 left ends are fixedly connected；The nut seat 2 311 or so is movably connected in 314 upper right side guidance of fixing seat, the nut
2 311 top of seat is fixedly connected with clamping block 2 310, and the 2 311 downside threaded hole of nut seat is movably connected in screw rod 2 39
On；2 310 lower left side of clamping block is equipped with locking inclined-plane 2 312；The locking inclined-plane 2 312 and 2 313 phase of card slot inclined-plane
Even；The screw rod 2 39 is movably connected in 314 upper right side guidance of fixing seat.
Wherein, the screw rod 1 is right handed screw；The screw rod 2 39 is left-handed screw；In 34 left side of swivel head
Equipped with Hexagon hole；Postive stop baffle is fixedly connected on the front and back sides of the clamping block 1 and clamping block 2 310.
The use state of the utility model are as follows: the utility model have it is structurally reasonable it is simple, production cost is low, installation side
Just, the locking and connecting device 3 being arranged here can quickly be locked to 1 bottom of frequency converter, in addition also fast and easy
The low-converter 1 that unloads carry out maintenance, in addition match and be locked with card slot inclined-plane by locking inclined-plane here, energy
It is enough effectively to ensure that attachment base 31 is firmly fixed on above fixing seat 314, also ensure that frequency converter 1 above attachment base 31
Vibration, can pass to connecting plate 10 by locking and connecting device 3 and connecting column 5, then by the damping bullet of 10 surrounding of connecting plate
Spring carries out damping to vibration, damping spring is provided in 10 surrounding of connecting plate here, so that it is comprehensive to improve frequency converter 1
The needs of damping.
The basic principles and main features of the present invention and the advantages of the present invention, current row has been shown and described above
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention, the utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (8)
1. a kind of damping type pedestal suitable for frequency converter, including frequency converter (1), it is characterised in that: further include fixing screws
(2), locking and connecting device (3), fixing piece (4), connecting column (5), connection groove body (6), bottom plate (7), mounting hole (8), cover board
(9), connecting plate (10), shock-absorbing casing (11), lower damping spring (12), upper damping spring (13) and side damping spring (14)；
Frequency converter (1) bottom is fixedly connected on locking and connecting device (3) above by several fixing screws (2)；
Several mounting holes (8) are uniformly provided on the outside of the bottom plate (7) in edge, are consolidated in bottom plate (7) upper side recess
Surely shock-absorbing casing (11) are connected with；
Cover board (9) are fixedly connected on shock-absorbing casing (11) top surface；
Several connections groove body (6) are uniformly provided in the cover board (9)；
The connecting column (5) is several, is fixedly connected on locking by fixing piece (4) respectively on the upside of the connecting column (5) and connects
On connection device (3) bottom surface, it is located in corresponding connection groove body (6) on the downside of the connecting column (5), connecting column (5) bottom
End is respectively fixedly connected on connecting plate (10) top surface；
The connecting plate (10) is located at shock-absorbing casing (11) center of inside；
The lower damping spring (12) is several, and lower damping spring (12) bottom end is uniformly fixedly connected on damping shell respectively
In body (11) inner bottom surface, lower damping spring (12) top is respectively fixedly connected on connecting plate (10) bottom surface；
The upper damping spring (13) is several, and upper damping spring (13) bottom end is uniformly fixedly connected on connecting plate respectively
(10) on top surface, upper damping spring (13) top is uniformly fixedly connected on respectively on cover board (9) bottom surface；
The side damping spring (14) is several, is uniformly fixedly connected on connecting plate respectively on the inside of the side damping spring (14)
(10) on surrounding side, it is uniformly fixedly connected on shock-absorbing casing (11) inner side respectively on the outside of the side damping spring (14)
On.
2. a kind of damping type pedestal suitable for frequency converter according to claim 1, it is characterised in that: the lower damping bullet
Spring (12) is identical as the structure size of upper damping spring (13).
3. a kind of damping type pedestal suitable for frequency converter according to claim 1, it is characterised in that: the connecting column
(5) it is parallel to each other between.
4. a kind of damping type pedestal suitable for frequency converter according to claim 1, it is characterised in that: the locking connection
Device (3) specifically include attachment base (31), card slot inclined-plane one (32), clamping block one (33), swivel head (34), screw rod one (35),
Nut seat one (36), locking inclined-plane one (37), transmission shaft (38), screw rod two (39), clamping block two (310), nut seat two
(311), inclined-plane two (312), card slot inclined-plane two (313) and fixing seat (314) are locked；
Attachment base (31) the lower-left side bayonet slot bottom surface is equipped with card slot inclined-plane one (32), attachment base (31) the bottom right side bayonet slot bottom
Face is equipped with card slot inclined-plane two (313)；
Nut seat one (36) left and right is movably connected in the side guidance of fixing seat (314) upper left, nut seat one (36) top
Portion is fixedly connected with clamping block one (33), is connected with screw rod one (35) in threaded hole on the downside of the nut seat one (36)；
Clamping block one (33) lower right side is equipped with locking inclined-plane one (37)；
The locking inclined-plane one (37) is connected with card slot inclined-plane one (32)；
The screw rod one (35) is movably connected in the side guidance of fixing seat (314) upper left, fixed on screw rod one (35) left end
It is connected with swivel head (34), screw rod one (35) right end is fixedly connected by transmission shaft (38) with screw rod two (39) left end；
Nut seat two (311) left and right is movably connected in fixing seat (314) upper right side guidance, the nut seat two (311)
Top is fixedly connected with clamping block two (310), and threaded hole is movably connected in screw rod two (39) on the downside of the nut seat two (311)
On；
Clamping block two (310) lower left side is equipped with locking inclined-plane two (312)；
The locking inclined-plane two (312) is connected with card slot inclined-plane two (313)；
The screw rod two (39) is movably connected in fixing seat (314) upper right side guidance.
5. a kind of damping type pedestal suitable for frequency converter according to claim 4, it is characterised in that: the screw rod one
It (35) is right handed screw.
6. a kind of damping type pedestal suitable for frequency converter according to claim 4, it is characterised in that: the screw rod two
It (39) is left-handed screw.
7. a kind of damping type pedestal suitable for frequency converter according to claim 4, it is characterised in that: the swivel head
(34) Hexagon hole is equipped in left side.
8. a kind of damping type pedestal suitable for frequency converter according to claim 4, it is characterised in that: the clamping block one
(33) and on the front and back sides of clamping block two (310) it is fixedly connected to postive stop baffle.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721894451 | 2017-12-29 | ||
| CN201721894451X | 2017-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209072325U true CN209072325U (en) | 2019-07-05 |
Family
ID=67101415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822068169.7U Expired - Fee Related CN209072325U (en) | 2017-12-29 | 2018-12-11 | A kind of damping type pedestal suitable for frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209072325U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108054905A (en) * | 2017-12-29 | 2018-05-18 | 石狮市新卯自动化设备有限公司 | A kind of damping type pedestal suitable for frequency converter |
-
2018
- 2018-12-11 CN CN201822068169.7U patent/CN209072325U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108054905A (en) * | 2017-12-29 | 2018-05-18 | 石狮市新卯自动化设备有限公司 | A kind of damping type pedestal suitable for frequency converter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108054905A (en) | A kind of damping type pedestal suitable for frequency converter | |
| CN209072325U (en) | A kind of damping type pedestal suitable for frequency converter | |
| CN106169701A (en) | A kind of AC low voltage drawing type switch cabinet of built-in movable installation board | |
| CN110808145A (en) | Oil leakage-proof oil-immersed power transformer convenient to mount and fix | |
| CN208738969U (en) | Movable generator with good heat dissipation effect | |
| CN207398683U (en) | A kind of power Transmission transformation cabinet | |
| CN215675921U (en) | Novel low-temperature variable-frequency air source heat pump unit | |
| CN206190755U (en) | Bearing frame for metallurgy | |
| CN201885759U (en) | Water flow detecting device for dry type vacuum unit | |
| CN206617335U (en) | Long-shaft pump damping base | |
| CN207878569U (en) | A kind of secondary water-supply control electric cabinet | |
| CN206421923U (en) | Suspension type filtering compensation electricity container support | |
| CN205944803U (en) | Outdoor integrated distribution box | |
| CN221632381U (en) | Cooling device for rectifier transformer oil tank | |
| CN208748751U (en) | A kind of water outlet connection structure for integrated pump station | |
| CN208168700U (en) | A kind of photovoltaic inversion cabinet maintenance door | |
| CN210781689U (en) | Power saving device for communication engineering | |
| CN212323445U (en) | Adjustable low-voltage cabinet | |
| CN208889417U (en) | A kind of environment-friendly type oil immersion-type distribution transformer based on high-flash vegetable oil | |
| CN219395374U (en) | Constant pressure water supply equipment control cabinet | |
| CN216698015U (en) | Integral type securing device of dry-type transformer | |
| CN219321920U (en) | Low-noise high-heat-dissipation electric power distribution cabinet of water-cooling machine unit | |
| CN215221395U (en) | Dismantle convenient assembled switch board of synthesizing | |
| CN212628914U (en) | Low pressure reactive power compensator uses anti division board | |
| CN215813832U (en) | Bearing concentricity guaranteeing device for silicon wafer processing |
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: 20190705 Termination date: 20211211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |