CN207235278U - Frequency conversion all-in-one machine housing integral flange structure - Google Patents
Frequency conversion all-in-one machine housing integral flange structure Download PDFInfo
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- CN207235278U CN207235278U CN201721223796.2U CN201721223796U CN207235278U CN 207235278 U CN207235278 U CN 207235278U CN 201721223796 U CN201721223796 U CN 201721223796U CN 207235278 U CN207235278 U CN 207235278U
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- housing
- protuberance
- stringer board
- installing plate
- side plate
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Abstract
A kind of frequency conversion all-in-one machine housing integral flange structure, for being attached housing, including is arranged on shell one end and can install the installing plate of end cap, protuberance is equipped with the top of the installing plate.The housing other end is provided with stringer board, the either flush of the top surface of the stringer board and the protuberance.Interval is provided with two side plates, the either flush of the top surface of the side plate and the protuberance on the housing.One end of the side plate is connected with the protuberance of installing plate, and the other end is connected with stringer board, so that stringer board, protuberance and two side plates surround the accommodation space that can install frequency converter.Directly using a part of the structure of shell itself as flange arrangement, without the individually welded flange structure on housing, manufacture difficulty is reduced, has saved material cost.Protuberance in flange arrangement is a part for shell itself structure, does not influence the structural strength of whole body, and intensity itself is higher, reinforcing rib need not be set, cost is reduce further, while a degree of support is played to coupled side plate, enhances the intensity of flange arrangement entirety.
Description
Technical field
The utility model belongs to electrical equipment field, more particularly to a kind of frequency conversion all-in-one machine housing integral flange structure.
Background technology
Frequency conversion all-in-one machine is the power-equipment for being combined together frequency converter and motor for starting application in recent years, convenient
While, the requirement to structure size is also more harsh.At present, housing is commonly made to motor field frame and frequency converter shell each other
Separated structure, and the frequency converter connecting flange on motor field frame is not attached to mounting flange, this traditional connection side
Formula needs that flange arrangement is fabricated separately on motor field frame, and not only making is above relatively cumbersome, material cost is high, but also whole machine
The structural strength of body is poor, it is sometimes desirable to designs reinforcing rib in the tension face of mounting flange, additionally increases cost.
Utility model content
The utility model makes trouble, cost for the flange arrangement that current variable-frequency motor all-in-one machine housing is attached
The technical problems such as high, reduction integral strength, propose a kind of change easy to make, of low cost and can ensureing housing integral strength
Frequency all-in-one machine housing integral flange structure.
In order to achieve the above object, the technical solution adopted in the utility model is：
A kind of frequency conversion all-in-one machine housing integral flange structure, for being attached housing, including is arranged on shell one end
The installing plate of end cap can be installed, protuberance is equipped with the top of the installing plate.
The housing other end is provided with stringer board, the either flush of the top surface of the stringer board and the protuberance.
Interval is provided with two side plates, the either flush of the top surface of the side plate and the protuberance on the housing.
One end of the side plate is connected with the protuberance of installing plate, and the other end is connected with stringer board, so that stringer board, protrusion
Portion and two side plates surround the accommodation space that can install frequency converter.
The top surface of the stringer board, protuberance and side plate is both provided with the first installation for installing the first connection bolt
Hole.
Preferably, the installing plate is equipped with the intercommunicating pore for being used for being connected with the inner cavity that the housing is set.
Installation plate surface on the outside of intercommunicating pore is equipped with the annular protrusion that can coordinate with end cap.
Mounting surface of the annular protrusion with the installation plate surface connected between bore edges for annular, the mounting surface
The second mounting hole is equipped with, bolt is connected for the second of connection end cap to install.
Preferably, it is installed on ribs between the side plate and housing.
Preferably, the end plate that the stringer board is set with the housing other end is structure as a whole.
Compared with prior art, it is the advantages of the utility model with good effect：
1st, directly using a part of the structure of shell itself as flange arrangement, without the individually welded flange on housing
Structure, reduces manufacture difficulty, has saved material cost.Protuberance in flange arrangement is a part for shell itself structure,
The structural strength of whole body is not influenced, and intensity itself is higher, without reinforcing rib is set, reduce further cost, at the same time
A degree of support is played to coupled side plate, enhances the intensity of flange arrangement entirety.
2nd, installing plate sets annular protrusion to be matched with end cap, improves the leakproofness after assembling, and the second mounting hole is all safeguarded
On the inside of annular protrusion, avoid mounting hole from influencing sealing performance, ensure that explosion insulation performance.
3rd, ribs improves separately installed side plate intensity, ensure that the intensity of flange arrangement.
4th, stringer board is also a part for shell itself structure, and side plate both sides are all connected with the stronger structure of stability, Neng Goujin
One step obtains the support of stabilization, further increases the intensity of flange arrangement, reduces cost of manufacture.
Brief description of the drawings
Fig. 1 is the structure diagram one of frequency conversion all-in-one machine housing integral flange structure；
Fig. 2 is the structure diagram two of frequency conversion all-in-one machine housing integral flange structure；
Fig. 3 is the structure diagram three of frequency conversion all-in-one machine housing integral flange structure；
Above in each figure：1st, housing；2nd, installing plate；3rd, protuberance；4th, stringer board；5th, side plate；6th, accommodation space；7th, the first peace
Fill hole；8th, intercommunicating pore；9th, annular protrusion；10th, mounting surface；11st, the second mounting hole；12nd, ribs；13rd, end plate.
Embodiment
In the following, the utility model is specifically described by exemplary embodiment.It should be appreciated, however, that do not having
In the case of being further discussed below, element, structure and features in an embodiment can also be advantageously incorporated into other implementations
In mode.
, it is necessary to explanation, term " interior ", " outer ", " on ", " under ", "front", "rear" etc. in the description of the utility model
The orientation or position relationship of instruction are based on position relationship shown in the drawings, are for only for ease of description the utility model and simplification
Description, rather than the device or element of instruction or hint meaning must have specific orientation, with specific azimuth configuration and behaviour
Make, therefore it is not intended that limitation to the utility model.In addition, term " first ", " second ", " the 3rd " are only used for description mesh
, and it is not intended that instruction or hint relative importance.
As shown in Figures 1 to 3, frequency conversion all-in-one machine housing integral flange structure, for being attached housing 1, including is set
The installing plate 2 of end cap can be installed in 1 one end of housing, the top of installing plate 2 is equipped with protuberance 3.
1 other end of housing is provided with stringer board 4, the top surface of stringer board 4 and the either flush of protuberance 3.
Interval is provided with two side plates 5, the top surface of side plate 5 and the either flush of protuberance 3 on housing 1.
One end of side plate 5 is connected with the protuberance 3 of installing plate 2, and the other end is connected with stringer board 4, so that stringer board 4, prominent
Go out portion 3 and two side plates 5 surround the accommodation space 6 that can install frequency converter.
The top surface of stringer board 4, protuberance 3 and side plate 5 is both provided with the first mounting hole for installing the first connection bolt
7.The top surface of stringer board 4, protuberance 3 and side plate 5 is set to form the flange arrangement with the first mounting hole 7, for connecting frequency converter
Shell, carry out frequency conversion all-in-one machine assembling.
The shell of frequency converter is fixed on stringer board 4, protuberance 3 by the first connection bolt being installed in the first mounting hole
And on the top surface composition flange arrangement of side plate 5, the electric component of frequency converter is located in accommodation space 6.The peace of shell of frequency converter
Dress seals accommodation space 6, forms flame proof cavity.
Protuberance 3 in flange arrangement, is a part for installing plate 2, and installing plate 2 is the integrative-structure on housing 1, tool
There is higher strength and stability, so protuberance 3 also has higher strength and stability, reinforced without by reinforcement structure,
Reduce difficulty of processing and cost, at the same also can be well the coupled side plate 5 of support, side plate 5 is also had preferable
Bonding strength and stability, consolidate this flange arrangement.
Installing plate 2 is equipped with the intercommunicating pore 8 for being used for being connected with the inner cavity that housing 1 is set, the installation positioned at the outside of intercommunicating pore 8
2 surface of plate is equipped with the annular protrusion 9 that can coordinate with end cap.
2 surface of installing plate between 8 edge of annular protrusion 9 and intercommunicating pore is annular mounting surface 10, is set on mounting surface 10
There is the second mounting hole 11, bolt is connected for the second of connection end cap to install.
For end cap lid on intercommunicating pore, the protrusion on end cap is inserted into the inner side of annular protrusion 9, end cover surface is attached to convex annular
Rise on 9, there is preferable leakproofness after connection.Then end cap is connected with installing plate 2 by the second connection bolt, the second installation
Hole 11 is located at the inner side of annular protrusion 9, is also covered by end cap, still ensures good leakproofness, so as to ensure the effect of flame proof.
In order to ensure the bonding strength of side plate 5 and housing 1, and side plate 5 fastness of itself, between side plate 5 and housing 1
It is installed on ribs 12.
Ribs 12 is supported side plate 5, improves 5 fastness of side plate.Side plate 5 is set also to lead to housing 1 at the same time
Cross ribs 12 to be connected, there is preferable bonding strength.Lifting hole(eyelet) can be set on ribs 12, make it as otic placode, to housing 1 into
Row lifting.
To further enhance the intensity of flange arrangement and fastness, stringer board 4 is one with the end plate 13 that 1 other end of housing is set
Body structure, makes the part that stringer board 4 is end plate 13, and end plate 13 is also the integrative-structure on housing 1, have higher intensity and
Stability, makes stringer board 4 also have higher strength and stability, is reinforced without by reinforcement structure, reduce further difficult processing
Degree and cost, at the same also can well support coupled side plate 5.The preferable stringer board 4 of strength and stability and protuberance 3
Common support side plate 5, further improves the bonding strength and stability of side plate 5, makes this flange arrangement more firm.
Claims (4)
- A kind of 1. frequency conversion all-in-one machine housing integral flange structure, for being attached housing (1), it is characterised in that including setting The installing plate (2) of end cap can be installed in housing (1) one end by putting, and protuberance (3) is equipped with the top of the installing plate (2)；Housing (1) other end is provided with stringer board (4), and the top surface of the top surface and the protuberance (3) of the stringer board (4) is put down Together,Interval is provided with two side plates (5), the top surface of the side plate (5) and the top surface of the protuberance (3) on the housing (1) Concordantly,One end of the side plate (5) is connected with the protuberance (3) of installing plate (2), and the other end is connected with stringer board (4), so that Stringer board (4), protuberance (3) and two side plates (5) surround the accommodation space (6) that can install frequency converter；The top surface of the stringer board (4), protuberance (3) and side plate (5) is both provided with first for the connection bolt of installation first Mounting hole (7).
- 2. frequency conversion all-in-one machine housing integral flange structure according to claim 1, it is characterised in that the installing plate (2) The intercommunicating pore (8) being connected equipped with the inner cavity for being set with the housing (1)；Installing plate (2) surface on the outside of intercommunicating pore (8) is equipped with the annular protrusion (9) that can coordinate with end cap；Installing plate (2) surface between the annular protrusion (9) and the intercommunicating pore (8) edge is annular mounting surface (10), The mounting surface (10) is equipped with the second mounting hole (11), and bolt is connected for the second of connection end cap to install.
- 3. frequency conversion all-in-one machine housing integral flange structure according to claim 1, it is characterised in that the side plate (5) with Ribs (12) is installed between housing (1).
- 4. frequency conversion all-in-one machine housing integral flange structure according to claim 1, it is characterised in that the stringer board (4) with The end plate (13) that housing (1) other end is set is structure as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721223796.2U CN207235278U (en) | 2017-09-22 | 2017-09-22 | Frequency conversion all-in-one machine housing integral flange structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721223796.2U CN207235278U (en) | 2017-09-22 | 2017-09-22 | Frequency conversion all-in-one machine housing integral flange structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207235278U true CN207235278U (en) | 2018-04-13 |
Family
ID=61863673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721223796.2U Active CN207235278U (en) | 2017-09-22 | 2017-09-22 | Frequency conversion all-in-one machine housing integral flange structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207235278U (en) |
-
2017
- 2017-09-22 CN CN201721223796.2U patent/CN207235278U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 3138, Shiji Avenue, Huangdao District, Qingdao, Shandong Province Patentee after: Qingdao zhonggate Electric Co., Ltd Address before: 662 Huangdao District No. 266000 Century Avenue Shandong city of Qingdao Province Patentee before: QINGDAO CCS VFD MOTOR Co.,Ltd. |