CN106887791A - A kind of Steel Structure of switch cubicle - Google Patents
A kind of Steel Structure of switch cubicle Download PDFInfo
- Publication number
- CN106887791A CN106887791A CN201510940749.9A CN201510940749A CN106887791A CN 106887791 A CN106887791 A CN 106887791A CN 201510940749 A CN201510940749 A CN 201510940749A CN 106887791 A CN106887791 A CN 106887791A
- Authority
- CN
- China
- Prior art keywords
- corner
- steel structure
- fastener
- switch cubicle
- sectional material
- 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.)
- Granted
Links
Classifications
-
- 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
- H02B1/01—Frameworks
- H02B1/013—Profiles for cabinet frames
-
- 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
- H02B1/01—Frameworks
- H02B1/014—Corner connections for frameworks
Abstract
The present invention provides a kind of Steel Structure of switch cubicle, including column, side crossbeam, post and cross bearer, column is fixedly connected with side crossbeam and the cross bearer respectively, it is parallel to each other between the crossbeam of side, it is parallel to each other between cross bearer, side crossbeam and cross bearer direction are orthogonal, and post is fixedly connected on superposed side crossbeam；Steel Structure also includes corner fastener, and be fixed together for column, side crossbeam and cross bearer by fastener by corner fastener, and column is rectangle opening-closed sectional material, and the sealing part of opening-closed sectional material is provided with the rib device that crashes.The present invention is rolled into closed rectangle steel profile by multiple working procedure, and mechanical robustness is good, and anti-twisting property is strong, can individually bear the strong impact power of 80KA short circuit currents generation.
Description
Technical field
The present invention relates in, the high strength steel framework of low pressure cabinet；In belonging to, low-voltage switch cabinet manufacture field.
Background technology
With the development of domestic distribution technique, the pull-out type frame circuit breaker electric current that quite a few low-voltage distribution cabinet is matched somebody with somebody
It is increasing, and most distribution cabinet uses the tank bracket of common open C section assembling in the market, the tank bracket by
Simple in steel material structure, rigidity, intensity are all poor after its combination, and composition rack back loading is limited in one's ability, is especially for use in
When on the complete set of equipments of high current frame circuit breaker, due to its dynamic stability ability, rack intensity is also inadequate, it is impossible to meet high-strength
Spend the requirement of dynamic stability ability.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of Steel Structure of switch cubicle, it is adaptable to the pull-out type of high intensity
Switch cubicle steelframe structure, can overcome defect present in background technology.
The technical proposal for solving the technical problem of the invention is：A kind of Steel Structure of switch cubicle, including column, side horizontal stroke
Beam, post and cross bearer, the column are fixedly connected with the side crossbeam and the cross bearer respectively, between the side crossbeam
It is parallel to each other, is parallel to each other between the cross bearer, the side crossbeam and the cross bearer direction is orthogonal, the post
It is fixedly connected on superposed side crossbeam；The Steel Structure also includes corner fastener, and the corner fastener leads to
Cross fastener to be fixed together the column, side crossbeam and cross bearer, the column is rectangle opening-closed sectional material, described to close
The sealing part of shape of the mouth as one speaks material is provided with the rib device that crashes.
While using above-mentioned technical proposal, the present invention can also be used or combination is using technology further below
Scheme：
The corner fastener includes corner buttresses part and pressing plate, and the corner buttresses part is arranged on the opening-closed sectional material
End in, the pressing plate is adapted with the cross section of the cross bearer.
The corner buttresses part is corner buttresses post, and the corner buttresses post is provided with second tight for what is fixedly mounted
Solid hole, the end of the opening-closed sectional material is provided with the first fastener hole being adapted with second fastener hole, the corner buttresses post
End face inner face corresponding to opening-closed sectional material be adapted and fixedly mount in advance.
The bottom of the corner buttresses post is provided with resigning notch, and the resigning notch matches with the rib device that crashes
Close.
The rib device that crashes refers to the sealing part in the opening-closed sectional material using smooth butt welding or other fastenings
Structure.
The rib device that crashes refers to that the both sides of the closure profile sealing part are provided with the connecting portion for extending internally
Position, the connecting portion of side envelopes the connecting portion of opposite side, using welding or other fastening structures at connecting portion.
The rib device that crashes refers to that the both sides of the closure profile sealing part are provided with the connecting portion for extending internally
Position, the length that both sides connecting portion extends internally is appropriate, can be using welding or or other fastening structures at connecting portion.
The corner fastener includes corner connection blocks and pressing plate, and the corner connection blocks are by connecting plate and support column group
Dress is formed by connecting, and the connecting plate is provided with the location hole for fixedly mounting the support column, and the end face of the support column sets
There is positioning step, be connected as a single entity for the connecting plate and the support column with positioning step cooperation by the location hole, described
Support column is provided with second fastener hole supporting with opening-closed sectional material；The pressing plate is adapted with the cross section of the cross bearer.
The both sides of the connecting plate are provided with reinforcement bending edges.
The mounting surface of the opening-closed sectional material be evenly equipped with it is multiple fixing holes are installed, the connecting plate strengthen bending edges be provided with
It is the multiple that multiple resigning holes that fixing hole is adapted are installed.
The beneficial effects of the invention are as follows：The present invention does the column of agent structure using closed profiles, and closed profiles pass through angle
Portion's fastener constitutes the side frame of tank bracket with side crossbeam, and entirety is connected as by cross bearer, then plus the central post for needing
With other side crossbeam composition tank brackets needed for assembling, corner fastener is directly inserted in the termination of closed profiles, by its branch
The inner cavity surface that two end faces of dagger are corresponding with closed profiles coordinates, then horizontal with cross bearer and side using pressing plate and fastener
Beam is connected, and effectively enhances the intensity of cabinet.
The present invention is rolled into closed rectangle steel profile by multiple working procedure, and mechanical robustness is good, and anti-twisting property is strong, can be single
Solely bear the strong impact power of 80KA short circuit currents generation.
Brief description of the drawings
Fig. 1 is overall structure figure of the invention.
Fig. 2 is the I positions enlarged drawing of Fig. 1.
Fig. 3 is the II positions enlarged drawing of Fig. 1.
Fig. 4 is the explosive view of the corner fastener of the embodiment of the present invention 1.
Fig. 5 is the structural representation that the opening-closed sectional material of the embodiment of the present invention 1 and support column are adapted to.
Fig. 6 is the explosive view of the corner fastener of the embodiment of the present invention 2.
Fig. 7 is the structure chart of the rectangle opening-closed sectional material of the embodiment of the present invention 1.
Fig. 8 is the enlarged drawing at 12 positions of Fig. 7.
Fig. 9 is the structural representation that is adapted to corner connection blocks of rectangle opening-closed sectional material of the embodiment of the present invention 2.
Figure 10 is the structure chart of the rectangle opening-closed sectional material of the embodiment of the present invention 3.
Figure 11 is the enlarged drawing at the 12-1 positions of Figure 10.
Figure 12 is the structure chart of the rectangle opening-closed sectional material of the embodiment of the present invention 4.
Figure 13 is the enlarged drawing at the 12-2 positions of Figure 12.
Figure 14 is the structure chart of the connecting plate of the embodiment of the present invention 2.
Figure 15 is the structure chart of the support column of the embodiment of the present invention 2.
Figure 16 is another angle schematic diagram of the connecting plate of the embodiment of the present invention 2.
Figure 17 is the structure chart of the corner connection blocks of the embodiment of the present invention 5.
Figure 18 is the structure chart of the corner connection blocks of the embodiment of the present invention 6.
Specific embodiment
Embodiment 1, referring to the drawings 1-5,7-8.
The Steel Structure of switch cubicle of the invention, including column, side crossbeam 4, post 2 and cross bearer 3, the column difference
It is fixedly connected with the side crossbeam 4 and the cross bearer 3, is parallel to each other between the side crossbeam 4, phase between the cross bearer 3
Mutually parallel, the side crossbeam 4 and the direction of the cross bearer 3 are orthogonal, and the post 3 is fixedly connected on superposed side
On crossbeam 4；The Steel Structure also include corner fastener, the structure of the corner fastener as shown in enlarged drawing I and II,
The corner fastener passes through fastener 5（Such as fastening bolt）The column 1, side crossbeam 4 are fixedly connected with cross bearer 3
Together, column uses rectangle opening-closed sectional material 1, the sealing part of opening-closed sectional material 1 to be provided with the rib device 12 that crashes.
The rib device 12 that crashes refers to that the both sides of the closure profile sealing part are provided with the connecting portion for extending internally
Position, the connecting portion of side envelopes the connecting portion of opposite side, can be solid using welding or other fastening means at connecting portion
Fixed connection.
The corner fastener includes corner buttresses part and pressing plate 7, and the corner buttresses part is arranged on described closing
In the end of shape of the mouth as one speaks material 1, the pressing plate 7 is adapted with the cross section of the cross bearer 3, as shown in Figure 4.
The corner buttresses part is corner buttresses post 6, and the corner buttresses post 6 is provided with second for fixed installation
Fastener hole 622, the end of the opening-closed sectional material 1 is provided with the first fastener hole 11 being adapted with first fastener hole 622, described
The end face of corner buttresses post 6 is adapted and fixedly mounts in advance to the corresponding inner face of opening-closed sectional material 1.
The bottom of the corner buttresses post is provided with resigning notch 621, and the resigning notch 621 is filled with the reinforcement that crashes
12 are put to be engaged.
The mounting surface of the opening-closed sectional material 1 is evenly equipped with multiple installation fixing holes 13.
Embodiment 2, referring to the drawings 1-3,6-9,15-16.
In the present embodiment, the corner fastener includes corner connection blocks 6 and pressing plate 7, and the corner connection blocks 6 are advance
The termination of opening-closed sectional material 1 is fixed on, the corner connection blocks 6 are formed by connecting plate 61 and the assembly and connection of support column 62, institute
State connecting plate 61 and be provided with location hole 612 for fixedly mounting the support column 63, the end face of the support column 63 is provided with fixed
Position step 623, the location hole 612 coordinates with the positioning step 623 and is linked as the connecting plate 61 and the support column 62
Integrally, the support column 61 is provided with second fastener hole 622 supporting with column 1；The horizontal stroke of the pressing plate 7 and the cross bearer 3
Section is adapted.
The both sides of the connecting plate 61 be provided with reinforcement bending edges 611, it is described reinforcement bending edges 611 be provided with it is the multiple
Multiple resigning holes 63 that fixing hole 13 is engaged are installed.
The bottom of the support column is provided with resigning notch 621, the resigning notch 621 and the rib device 12 that crashes
It is engaged.
The other embodiment of the present embodiment is same as Example 1.
Embodiment 3, referring to the drawings 1-4,10-11.
In the present embodiment, the rib device 12-1 that crashes refers to that can use smooth in the sealing part of the opening-closed sectional material
Welding or other fastening means are fixedly connected, and correspondingly, resigning notch 621 need not be set on corner buttresses post 62.
The other embodiment of the present embodiment is same as Example 1.
Embodiment 4, referring to the drawings 1-4,12-13.
In the present embodiment, the rib device 12-2 that crashes refers to that the both sides of the closure profile sealing part are provided with inwardly to be prolonged
The connecting portion stretched, the length that both sides connecting portion extends internally quite, can be using welding or other fastening sides at connecting portion
Formula is fixedly connected.
The other embodiment of the present embodiment is same as Example 1.
Embodiment 5, referring to the drawings 1-3,17.
In the present embodiment, the length of the reinforcement bending edges 611 of the both sides of connecting plate 61 exceedes support column 62, strengthens bending edges
611 are provided with double resigning hole 63.
The other embodiment of the present embodiment is same as Example 1.
Embodiment 6, referring to the drawings 1-3,18.
In the present embodiment, the both sides of connecting plate 61 are not provided with strengthening bending edges.
The other embodiment of the present embodiment is same as Example 1.
Claims (10)
1. a kind of Steel Structure of switch cubicle, including column, side crossbeam, post and cross bearer, it is characterised in that：The column point
It is not fixedly connected with the side crossbeam and the cross bearer, is parallel to each other between the side crossbeam, between the cross bearer mutually
Parallel, the side crossbeam and the cross bearer direction are orthogonal, and the post is fixedly connected on superposed side crossbeam
On；The Steel Structure also include corner fastener, the corner fastener by fastener by the column, side crossbeam and
Cross bearer is fixed together, and the column is rectangle opening-closed sectional material, and the sealing part of the opening-closed sectional material is provided with the reinforcement that crashes
Muscle device.
2. a kind of Steel Structure of switch cubicle as claimed in claim 1, it is characterised in that：The corner fastener includes corner
Support member and pressing plate, the corner buttresses part are arranged in the end of the opening-closed sectional material, the pressing plate and the big horizontal stroke
The cross section of beam is adapted.
3. a kind of Steel Structure of switch cubicle as claimed in claim 2, it is characterised in that：The corner buttresses part is corner branch
Dagger, the corner buttresses post is provided with the second fastener hole for fixedly mounting, and the end of the opening-closed sectional material is provided with and institute
The first fastener hole that the second fastener hole is adapted is stated, the end face inner face corresponding to opening-closed sectional material of the corner buttresses post is adapted
And fixedly mount in advance.
4. a kind of Steel Structure of switch cubicle as claimed in claim 3, it is characterised in that：The bottom of the corner buttresses post is provided with
Resigning notch, the resigning notch is engaged with the rib device that crashes.
5. a kind of Steel Structure of switch cubicle as claimed in claim 1, it is characterised in that：The rib device that crashes refer to
The sealing part of the opening-closed sectional material can be fixedly connected using smooth welding or other fastening means.
6. a kind of Steel Structure of switch cubicle as claimed in claim 1, it is characterised in that：The rib device that crashes refers to,
The both sides of the closure profile sealing part are provided with the connecting portion for extending internally, and the connecting portion of side envelopes the company of opposite side
Socket part position, is fixedly connected at connecting portion by the way of welding or fastener.
7. a kind of Steel Structure of switch cubicle as claimed in claim 1, it is characterised in that：The rib device that crashes refers to,
The both sides of the closure profile sealing part are provided with the connecting portion for extending internally, and the length that both sides connecting portion extends internally is fitted
When, at connecting portion can using welding or other fastening means be fixedly connected.
8. a kind of Steel Structure of switch cubicle as claimed in claim 1, it is characterised in that：The corner fastener includes corner
Contiguous block and pressing plate, the corner connection blocks are formed by connecting plate and support column assembly and connection, the connecting plate be provided with for
The location hole of the support column is fixedly mounted, the end face of the support column is provided with positioning step, the location hole and the positioning
Be connected as a single entity for the connecting plate and the support column by step cooperation, and the support column is provided with second supporting with opening-closed sectional material
Fastener hole；The pressing plate is adapted with the cross section of the cross bearer.
9. a kind of Steel Structure of switch cubicle as claimed in claim 8, it is characterised in that：The both sides of the connecting plate are provided with reinforcement
Bending edges, the reinforcement bending edges are provided with the multiple resigning holes being adapted with the multiple installation fixing hole.
10. a kind of Steel Structure of switch cubicle as claimed in claim 9, it is characterised in that：The mounting surface of the opening-closed sectional material is equal
It is furnished with multiple installation fixing holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510940749.9A CN106887791B (en) | 2015-12-15 | 2015-12-15 | A kind of Steel Structure of switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510940749.9A CN106887791B (en) | 2015-12-15 | 2015-12-15 | A kind of Steel Structure of switchgear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106887791A true CN106887791A (en) | 2017-06-23 |
| CN106887791B CN106887791B (en) | 2019-04-16 |
Family
ID=59175210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510940749.9A Active CN106887791B (en) | 2015-12-15 | 2015-12-15 | A kind of Steel Structure of switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106887791B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110985873A (en) * | 2019-03-29 | 2020-04-10 | 辛柏机械技术(太仓)有限公司 | Column section bar |
| CN112448271A (en) * | 2019-08-29 | 2021-03-05 | 首瑞（天津）电气设备有限公司 | Rectangular section bar |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07245820A (en) * | 1994-02-28 | 1995-09-19 | Matsushita Electric Works Ltd | Power distribution board |
| CN104253379A (en) * | 2014-09-30 | 2014-12-31 | 江苏银佳企业集团有限公司 | Low-voltage power distribution structure cabinet |
| CN104409984A (en) * | 2014-12-29 | 2015-03-11 | 万控集团有限公司 | High-strength steel sectional material suitable for switch cabinet body |
| CN205385201U (en) * | 2015-12-15 | 2016-07-13 | 万控集团有限公司 | Steel framework of cubical switchboard |
-
2015
- 2015-12-15 CN CN201510940749.9A patent/CN106887791B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07245820A (en) * | 1994-02-28 | 1995-09-19 | Matsushita Electric Works Ltd | Power distribution board |
| CN104253379A (en) * | 2014-09-30 | 2014-12-31 | 江苏银佳企业集团有限公司 | Low-voltage power distribution structure cabinet |
| CN104409984A (en) * | 2014-12-29 | 2015-03-11 | 万控集团有限公司 | High-strength steel sectional material suitable for switch cabinet body |
| CN205385201U (en) * | 2015-12-15 | 2016-07-13 | 万控集团有限公司 | Steel framework of cubical switchboard |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110985873A (en) * | 2019-03-29 | 2020-04-10 | 辛柏机械技术(太仓)有限公司 | Column section bar |
| CN112448271A (en) * | 2019-08-29 | 2021-03-05 | 首瑞（天津）电气设备有限公司 | Rectangular section bar |
| CN112448271B (en) * | 2019-08-29 | 2023-10-31 | 首瑞（天津）电气设备有限公司 | Rectangular section bar |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106887791B (en) | 2019-04-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170809 Address after: Wenzhou Bridge Industrial Park Yueqing City, Zhejiang province 325600 white town of Wenzhou city (Wankong Group Co.) Applicant after: WECOME INTELLIGENT MANUFACTURING ZHEJIANG ELECTRIC CO.,LTD. Address before: 325000 Zhejiang Province, Wenzhou city Yueqing North Baixiang town Wenzhou Bridge Industrial Zone Applicant before: WECOME GROUP Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Wenzhou Bridge Industrial Park Yueqing City, Zhejiang province 325600 white town of Wenzhou city (Wankong Group Co.) Patentee after: Wancon Zhizhuang Co.,Ltd. Address before: Wenzhou Bridge Industrial Park Yueqing City, Zhejiang province 325600 white town of Wenzhou city (Wankong Group Co.) Patentee before: WECOME INTELLIGENT MANUFACTURING ZHEJIANG ELECTRIC CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20170623 Assignee: Changshu Switchgear Mfg. Co.,Ltd.(Former Changshu Switchgear Plant) Assignor: Wancon Zhizhuang Co.,Ltd. Contract record no.: X2023980034051 Denomination of invention: A steel frame for switchgear Granted publication date: 20190416 License type: Common License Record date: 20230324 |
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| EE01 | Entry into force of recordation of patent licensing contract |