CN104295566A - Tee joint fixing structure - Google Patents
Tee joint fixing structure Download PDFInfo
- Publication number
- CN104295566A CN104295566A CN201410500185.2A CN201410500185A CN104295566A CN 104295566 A CN104295566 A CN 104295566A CN 201410500185 A CN201410500185 A CN 201410500185A CN 104295566 A CN104295566 A CN 104295566A
- Authority
- CN
- China
- Prior art keywords
- threeway
- connecting groove
- tee joint
- location piece
- fixed structure
- 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
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 6
- 238000005452 bending Methods 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000003466 welding Methods 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract 1
- 230000032258 transport Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005493 welding type Methods 0.000 description 1
Classifications
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/18—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a tee joint fixing structure. The tee joint fixing structure comprises a tee joint and connection grooves. Three adjacent faces of the tee joint extend outwards to form three mutually perpendicular position clamping pins. The outward face of each position clamping pin is provided with a threaded hole. The connection grooves are through connection grooves which can be clamped on the position clamping pins. A locating piece and a bolt are arranged in each connection groove. Protrusions blocking the locating pieces are arranged on inner walls of the connection grooves. Under a fixed state, caps of the bolts are pressed on the locating pieces, and threaded ends of the bolts penetrate through the locating pieces and fixed to the threaded holes of the tee joint. The tee joint fixing structure is compact in structure, attractive in appearance, simple in manufacturing technique and suitable for mass production; the tee joint is made of aluminum alloy in a cast mode, the problem of grounding connectivity which can not be solved by traditional combined type cabinet products is solved, and safety performance of products is improved; the products can be transported in a detached mode, is quick in assembling and convenient to use, and the transportation cost is greatly lowered; the welding procedure is omitted, the flexibility of combinations of the power distribution products is maximized, and the products can be combined freely.
Description
Technical field
The present invention relates to a kind of fixed structure of combined cabinet.
Background technique
Various combined cabinet, especially LV power distribution product, as electric closet, distribution box etc. need to use fixed structure, thus the safety of the equipment of guarantee, and sometimes also need to carry out ground connection simultaneously.The fixing of current like product on the market adopts Type of Welding mostly, changes difficulty, need to carry out whole Transporting after welding is good, and assemble and transport all very inconvenient, narrow limitation is large, and cost is high, and environmental protection not.
Summary of the invention
In order to the fixed structure overcoming existing combined cabinet needs to weld, the deficiency that structure is inflexible, narrow limitation is large, the invention provides one need not weld, can independent assortment bin sizes, and dismounting is flexible, and is easy to the threeway fixed structure that transports.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of threeway fixed structure, comprise threeway, and three connecting grooves be fixed in threeway, the main body of described threeway is cube structure, its three faces adjacent one another are have extended outwardly three mutually perpendicular screens pin, face is outwardly provided with tapped hole to each screens pin, described connecting groove is can be installed on screens pin to lead to access slot, location piece and bolt is provided with in each connecting groove, described connecting groove inwall is provided with the projection intercepting location piece, in the stationary state, the nut of bolt is pressed on location piece, its threaded end is fixed in the tapped hole of threeway through location piece.
Described location piece is the flexible arch tinsel of band.
The pad of pad between the nut and location piece of bolt is also provided with in each connecting groove described.
Described projection is outside toward male structure in interior punching press formation from connecting groove.
Described connecting groove is provided with for the digital and analog hole with equipment connection.
Described threeway is the threeway of integral type aluminum alloy.
The tapped hole another side of screens pin is provided with for fixing or handling is not established in described threeway.
Described connecting groove be by strip metal plate through repeatedly bending thus formed do not close up completely in groove, the outer rim of described location piece is consistent with the shape of connecting groove cross section of inboard wall.
The invention has the beneficial effects as follows: this product with compact structure, beautiful shape, preparation process is simple, is applicable to volume production; Threeway adopts aluminum alloy casting, has captured the insoluble grounded continuous problem of conventional ASSEMBLE bin product, has improve the Safety performance of product; Make the detachable transport of product, assembling is quick, easy to use, greatly reduces cost of transportation; Make electric closet eliminate welding process, make the maximum flexibility that distribution products combines, can combination in any be realized; All structural members can stock for a long time, greatly shortens the product time of delivery; This product can answer user to require and varying sized size, with the demand of applicable different product, and strong adaptability.This threeway mode can also extend to four-way four direction, five-way five direction, six logical six directions.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of another angle of the present invention;
Fig. 3 is the structural representation of connecting groove in the present invention;
Fig. 4 is the plan view of threeway in the present invention;
Fig. 5 is the worm's eye view of threeway in the present invention.
Embodiment
Referring to figs. 1 through Fig. 5, a kind of threeway fixed structure of the present invention, comprises integrated aluminum alloy threeway 1, and three connecting grooves 2 be fixed in threeway 1.
The main body of described threeway 1 is cube structure, and its three faces adjacent one another are have extended outwardly three mutually perpendicular screens pin 11, and face is outwardly provided with tapped hole 12 to each screens pin 11.The tapped hole 13 another side of screens pin 11 is provided with for fixing or handling is not established in described threeway 1, and tapped hole 13 can be connected with outside ground or support, thus is fixed or crane operation.
Described connecting groove 2 is provided with for the digital and analog hole 21 with equipment connection, digital and analog hole 21 quantity and specification all can be selected according to the situation of physical device.Described connecting groove 2 leads to access slot for being installed on screens pin 11, and the mode clamped can make connecting groove 2 can not double swerve, ensure that the firm of connection.Be provided with location piece 3, pad 5 and bolt 4 in each connecting groove 2, described connecting groove 2 inwall be provided with the projection 22 intercepting location piece 3.In this embodiment, described connecting groove 2 for by strip metal plate through repeatedly bending thus formed do not close up completely in groove.Described location piece 3 is the flexible arch tinsel of band, and the outer rim of described location piece 3 is consistent with the shape of connecting groove 2 cross section of inboard wall, thus ensures that location piece 3 can not overturn in connecting groove 2 inside.Described protruding 22 is outside toward male structure in interior punching press formation from connecting groove 2.
In the stationary state, the nut of bolt 4 is pressed on location piece 3, and location piece 3 is blocked on projection 22 place of connecting groove 2 inside, and the threaded end of bolt 4 is fixed in the tapped hole 12 of threeway 1 through location piece 3.When tight a bolt 4 time, bolt 4 sinks, and is flattened by location piece 3, and location piece 3 in arch, and has elastic force, so open under pressure, thus be better stuck in protruding 22 places, connecting groove 2 is fixed in threeway 1 firmly.
The production of threeway 1 adopts aluminum alloy casting, is suitable for batch production, in addition because the parts such as connecting groove 2, bolt 4 are all metallic conductors, and the function that can simultaneously be grounded.
The each direction be connected with structural member of threeway 1 is connected by bolt 4 by special part, according to mechanics principle, is reasonably divided equally in threeway 1 by the gravity of combined cabinet.
What finally illustrate is, above embodiment is only in order to illustrate technological scheme of the present invention but not to be limited, although with reference to preferred embodiment to invention has been detailed description, but those of ordinary skill in the art is to be understood that, can modify to technological scheme of the present invention or equivalent replacement, and not departing from aim and the scope of the technical program, it all should be encompassed in right of the present invention.
Such as, this threeway means of fixation can also be expanded and extend four-way four direction, five-way five direction, the forms such as six logical six directions, namely four faces of the cube structure main body of threeway 1 or five faces or six faces have all extended outwardly screens pin 11, each screens pin 11 all can there be the structures such as tapped hole 12, connecting rod 2, location piece 3, pad 5, bolt 4, thus realize the different modes that is connected and fixed, adapt to the needs of varying environment.Because these four-ways, five-way, six situations of leading to all include the three-port structure that technical solution of the present invention describes, therefore also in right of the present invention.
Claims (8)
1. a threeway fixed structure, comprise threeway (1), and three connecting grooves (2) be fixed in threeway (1), it is characterized in that: the main body of described threeway (1) is cube structure, its three faces adjacent one another are have extended outwardly three mutually perpendicular screens pin (11), face is outwardly provided with tapped hole (12) to each screens pin (11), described connecting groove (2) leads to access slot for being installed on screens pin (11), location piece (3) and bolt (4) is provided with in each connecting groove (2), described connecting groove (2) inwall is provided with the projection (22) intercepting location piece (3), in the stationary state, the nut of bolt (4) is pressed on location piece (3), its threaded end is fixed in the tapped hole (12) of threeway (1) through location piece (3).
2. a kind of threeway fixed structure according to claim 1, is characterized in that: described location piece (3) is the flexible arch tinsel of band.
3. a kind of threeway fixed structure according to claim 1, is characterized in that: be also provided with the pad (5) of pad between the nut and location piece (3) of bolt (4) in described each connecting groove (2).
4. a kind of threeway fixed structure according to claim 1, is characterized in that: described projection (22) is from the outside interior male structure formed toward interior punching press of connecting groove (2).
5. a kind of threeway fixed structure according to claim 1, is characterized in that: described connecting groove (2) is provided with for the digital and analog hole (21) with equipment connection.
6. a kind of threeway fixed structure according to claim 1, is characterized in that: described threeway (1) is the threeway of integral type aluminum alloy.
7. a kind of threeway fixed structure according to claim 1, is characterized in that: the tapped hole (13) another side of screens pin (11) is provided with for fixing or handling is not established in described threeway (1).
8. a kind of threeway fixed structure according to claim 1, it is characterized in that: described connecting groove (2) for by strip metal plate through repeatedly bending thus formed do not close up completely in groove, the outer rim of described location piece (3) is consistent with the shape of connecting groove (2) cross section of inboard wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410500185.2A CN104295566B (en) | 2014-09-25 | 2014-09-25 | A kind of threeway fixed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410500185.2A CN104295566B (en) | 2014-09-25 | 2014-09-25 | A kind of threeway fixed structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104295566A true CN104295566A (en) | 2015-01-21 |
| CN104295566B CN104295566B (en) | 2017-06-30 |
Family
ID=52315436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410500185.2A Active CN104295566B (en) | 2014-09-25 | 2014-09-25 | A kind of threeway fixed structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104295566B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108223506A (en) * | 2016-12-13 | 2018-06-29 | 斯凯孚航空法国公司 | The connector component of molded gasket assembling together |
| CN108758319A (en) * | 2018-06-27 | 2018-11-06 | 青岛日建机电有限公司 | A kind of standard aluminum threeway and its manufacture craft |
| CN112038891A (en) * | 2020-08-24 | 2020-12-04 | 北京国电光宇机电设备有限公司 | Corner connector, connection structure and power distribution cabinet |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3144265A (en) * | 1960-03-01 | 1964-08-11 | Alfred Imhof Ltd | Rigid frameworks for use in constructiong racks, cabinets, boxes or like structures |
| US3542407A (en) * | 1967-06-24 | 1970-11-24 | Square Tube Systems Ltd | Connecting means for joining tubular members |
| US3864051A (en) * | 1972-05-08 | 1975-02-04 | Robert Reid | Connecting means for tubular members |
| DE3442231A1 (en) * | 1984-11-19 | 1986-05-28 | Fläkt GmbH, 6308 Butzbach | ROOM CONSTRUCTION |
| WO2007144913A1 (en) * | 2006-06-16 | 2007-12-21 | Smitt Carpenteria S.R.L. | Shelter structure, in particular for electrical equipments |
| CN204213110U (en) * | 2014-09-25 | 2015-03-18 | 鹤山市辉域成套设备有限公司 | A kind of threeway fixed structure |
-
2014
- 2014-09-25 CN CN201410500185.2A patent/CN104295566B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3144265A (en) * | 1960-03-01 | 1964-08-11 | Alfred Imhof Ltd | Rigid frameworks for use in constructiong racks, cabinets, boxes or like structures |
| US3542407A (en) * | 1967-06-24 | 1970-11-24 | Square Tube Systems Ltd | Connecting means for joining tubular members |
| US3864051A (en) * | 1972-05-08 | 1975-02-04 | Robert Reid | Connecting means for tubular members |
| DE3442231A1 (en) * | 1984-11-19 | 1986-05-28 | Fläkt GmbH, 6308 Butzbach | ROOM CONSTRUCTION |
| WO2007144913A1 (en) * | 2006-06-16 | 2007-12-21 | Smitt Carpenteria S.R.L. | Shelter structure, in particular for electrical equipments |
| CN204213110U (en) * | 2014-09-25 | 2015-03-18 | 鹤山市辉域成套设备有限公司 | A kind of threeway fixed structure |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108223506A (en) * | 2016-12-13 | 2018-06-29 | 斯凯孚航空法国公司 | The connector component of molded gasket assembling together |
| CN108223506B (en) * | 2016-12-13 | 2021-04-20 | 斯凯孚航空法国公司 | Connector assembly assembled with co-molded gasket |
| CN108758319A (en) * | 2018-06-27 | 2018-11-06 | 青岛日建机电有限公司 | A kind of standard aluminum threeway and its manufacture craft |
| CN112038891A (en) * | 2020-08-24 | 2020-12-04 | 北京国电光宇机电设备有限公司 | Corner connector, connection structure and power distribution cabinet |
| CN112038891B (en) * | 2020-08-24 | 2022-05-03 | 北京国电光宇机电设备有限公司 | Corner connector, connection structure and power distribution cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104295566B (en) | 2017-06-30 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
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| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 529724 Hongxing Road, Yayao Town, Heshan City, Jiangmen City, Guangdong Province Patentee after: HESHAN FAIR-RACK COMPLETE EQUIPMENT CO., LTD. Address before: 529724 No. 3 Chaoyang Industrial Road, Yayao Town, Heshan City, Jiangmen City, Guangdong Province Patentee before: HESHAN FAIR-RACK COMPLETE EQUIPMENT CO., LTD. |