CN100456912C - Mounting fitting for cabinet - Google Patents

Mounting fitting for cabinet Download PDF

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Publication number
CN100456912C
CN100456912C CNB2005100813116A CN200510081311A CN100456912C CN 100456912 C CN100456912 C CN 100456912C CN B2005100813116 A CNB2005100813116 A CN B2005100813116A CN 200510081311 A CN200510081311 A CN 200510081311A CN 100456912 C CN100456912 C CN 100456912C
Authority
CN
China
Prior art keywords
framework
cabinet
installing hole
cupboard
base station
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
Application number
CNB2005100813116A
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Chinese (zh)
Other versions
CN1719968A (en
Inventor
真野贵明
铃木宏
茶之木大辅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nitto Kogyo Corp
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Nitto Kogyo Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nitto Kogyo Corp filed Critical Nitto Kogyo Corp
Publication of CN1719968A publication Critical patent/CN1719968A/en
Application granted granted Critical
Publication of CN100456912C publication Critical patent/CN100456912C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention relates to a mounting fitting (10) for a cabinet, which takes a cast structure and is arranged inside the inner side of a corner of the cabinet assembled through bonding frames (1, 2 and 3). The cabinet mounting fitting (10) takes a cast structure which is fixed at the side of one of a transverse frame (1) or a vertical frame (3), and is provided with at least one of a longitudinal through-hole, that is, a base platform mounting hole (11) for mounting the cabinet, and a base seat mounting hole (13) for mounting the base seat (20) of the cabinet, as well as a connection part (15) connected with an auxiliary connection fitting (14) which is arranged on the other one of the transverse frame (1) or the vertical frame (3). Therefore, the invention can be connected with another frame (3) easily on the site to form a stereo framework and also be easy for the mounting of the base platform (30). Besides, the invention is easy to complete the on-site assembling operation without any past large-scale base platform mounting fitting.

Description

Mounting fitting for cabinet
Technical field
The present invention relates to be configured in the mounting fitting for cabinet of the inboard, angle of cupboard with frame set assembling structures such as distributor cap, distribution boards.
Background technology
Above-mentioned cupboard generally has following formation,, by having the crossing frame of same section, vertical framework, depth framework utilizing corner casting to connect, and after forming the skeleton of cubic, top board, side plate, door etc. is installed that is.Patent documentation 1 illustrates an example of corner casting, by the intercalation part that inserts in the hollow bulb of each framework, welding is extended to 3 directions that intersect vertically mutually, can form the skeleton of cubic.
So cupboard is fixed on to be configured in and is provided with on the ground base station, but shown in patent documentation 2, for cupboard is installed, need have the base station installation accessory of sufficient intensity on base station.This base station is installed and use accessory, and for gaining in strength, the reinforcement that setting can be thickeied thickness of slab is with bending part etc., and its result exists base station that shape and processed complex with accessory, the problem of increase manufacturing cost are installed.
Patent documentation 1: the spy opens the 2002-261473 communique
Patent documentation 2: the spy opens flat 7-177939 communique
Summary of the invention
The present invention is for solving above-mentioned problem in the past, provides can cheaply make the mounting fitting for cabinet that base station installs with accessory and propose.
For addressing the above problem the 1st mounting fitting for cabinet of the present invention that proposes, it is the installation accessory 10 of inboard that is configured in the docking section of the crossing frame 1 of the cupboard by engaging crossing frame 1, vertical framework 2,3 assemblings of depth framework and depth framework 3, it is characterized in that: this installation accessory 10 is the cast structure bodies that are fixed on the side of the square bearer in this crossing frame 1 or this depth framework 3, and the vertical through hole with base station 30 that cupboard can be installed is base station installing hole portion 11, maybe at least one side in the pedestal installing hole portion 13 of pedestal 20 of cupboard can be installed; Has the junction surface 15 that auxiliary accessories 14 engages that is connected on the framework that is used for the opposing party who is located at this crossing frame 1 or depth framework 3 simultaneously.
Preferred in addition, the framework of the opposing party in this crossing frame 1 or the depth framework 3 by connecting the bolt 17 that is connected auxiliary accessories 14 with the parallel longitudinal ground of this framework, is fastened on the junction surface 15.In addition, the mounting fitting for cabinet of the 2nd invention, it is the installation accessory 10 of inboard that is configured in the docking section of the crossing frame 1 of the cupboard by engaging crossing frame 1, vertical framework 2,3 assemblings of depth framework and depth framework 3, it is characterized in that: this installation accessory 10 is the cast structure bodies that are fixed on the side of the square bearer in this crossing frame 1 or this depth framework 3, and the vertical through hole with base station 30 that cupboard can be installed is the pedestal installing hole portion 13 of base station installing hole portion 11 and the pedestal 20 that cupboard can be installed.
The 1st mounting fitting for cabinet of the present invention, owing to be to be configured in by engaging crossing frame 1, vertical framework 2, the installation accessory 10 of the inboard of the crossing frame 1 of the cupboard of depth framework 3 assemblings and the docking section of depth framework 3, it is the cast structure body that is fixed on the side of the square bearer in this crossing frame 1 or this depth framework 3, vertical through hole with base station 30 that cupboard can be installed is a base station installing hole portion 11, at least one side in the pedestal installing hole portion 13 of pedestal 20 of cupboard maybe can be installed, has the junction surface 15 that auxiliary accessories 14 engages that is connected on the framework that is used for the opposing party who is located at this crossing frame 1 or depth framework 3 simultaneously, be multi-functional mounting fitting for cabinet, can cut down the advantage that parts are counted so have.In addition, because mounting fitting for cabinet is the cast structure body that waits on the side who is fixed on inboard, cupboard angle by welding, therefore do not need as in the past, intricately bending steel plate can be made easily at an easy rate.
In addition, because the framework of the opposing party in this crossing frame 1 or the depth framework 3, by being connected the bolt 17 that auxiliary accessories 14 connects with the edge, parallel longitudinal ground of this framework, be fastened on the junction surface 15, therefore can be easily and correctly carry out at the scene the assembling operation that is provided with, other framework can be installed more strongly.
In addition, the mounting fitting for cabinet of the 2nd invention, owing to be the installation accessory 10 of inboard that is configured in the docking section of the crossing frame 1 of the cupboard by engaging crossing frame 1, vertical framework 2,3 assemblings of depth framework and depth framework 3, it is the cast structure body that is fixed on the side of the square bearer in this crossing frame 1 or this depth framework 3, vertical through hole with base station 30 that cupboard can be installed is the pedestal installing hole portion 13 of base station installing hole portion 11 and the pedestal 20 that cupboard can be installed, can the cheap advantage of making so have.
Description of drawings
Fig. 1 is the stereogram of the skeleton structure of expression cupboard.
Fig. 2 is the enlarged drawing in bight.
Fig. 3 is the key diagram of mounting fitting for cabinet, (A) is vertical view, (B) is front view.
Fig. 4 is the exploded perspective view of the relation of expression cupboard and pedestal and base station.
Fig. 5 is the enlarged drawing of cupboard bottom.
Fig. 6 is the diagram of corner assembly, (A) is vertical view, (B) is its A-A profile.
Among the figure: the 1-crossing frame, 2-indulges framework, 3-depth framework, 4-corner casting, 5-equipment installing hole, 6-screw, 10-mounting fitting for cabinet, 11-base station installing hole portion, the 12-rib, 13-pedestal installing hole, 14-connects auxiliary accessories, 15-junction surface, the 16-through hole, 17-bolt, 18-nut, 19-nut retaining hole, the 20-pedestal, 21-corner assembly, 22-installing hole, 23-seal, the 24-through hole, 30-base station, 31-installing hole.
Embodiment
Below, with reference to accompanying drawing, illustrate preferred embodiment of the present invention.
Fig. 1 is the stereogram of the skeleton structure of expression cupboard, and Fig. 2 is the enlarged drawing in bight.This cupboard by corner casting shown in Figure 24, interconnects each 4 crossing frame 1 with same section, vertical framework 2, depth framework 3, forms the skeleton of cubic.
The structure of each framework is not main points of the present invention, the framework of the various end surface shape known to can adopting in the past, but in the present embodiment, as shown in Figure 2, employing is in the face of on intersect vertically 2 of cupboard inboard, and spacing is formed with the metal framework of dimetric equipment installing hole 5 and screw 6 in accordance with regulations.In addition, equipment installing hole 5 becomes dispersed with screw 6 with not overlapped mode assortment, to guarantee the shear strength of frame body.
Corner casting 4 also is as long as the corner casting known to adopting in the past is just passable, in the present embodiment, adopts the corner casting 4 with 3 intercalation parts, these intercalation parts can be inserted the hollow bulb of each framework.But as shown in Figure 2, in the present embodiment, at the intercalation part insertion crossing frame 1 and the vertical framework 2 of corner casting 4, welding forms dimetric framework, can the on-the-spot depth framework 3 of installing be set then.
Mounting fitting for cabinet 10 of the present invention is fixed on a side the framework (crossing frame 1) by welding or bolt etc., is configured in the inboard, angle of cupboard.This mounting fitting for cabinet 10 is the cast structure body, and as shown in Figure 3, the central portion of the body part of L word sigmoid has the pedestal installing hole portion 11 that vertical direction connects in the horizontal direction.In addition, on the interior side-prominent rib 12 of the body part of the installation accessory 10 of L word sigmoid, has the pedestal installing hole portion 13 that vertical direction connects.About above-mentioned using method, with aftermentioned.
Both ends at the body part of the installation accessory 10 of L word sigmoid form junction surface 15, be used for be located at other framework (depth framework 3) on be connected auxiliary accessories 14 joints.As shown in Figure 2, this connects auxiliary accessories 14, is the L word shape sheet that is welded on the medial surface of other framework, and in this through hole 16, connecting securing member with the parallel longitudinal ground of other framework is bolt 17.The vertical section at junction surface 15 is a U word shape, and side has nut retaining hole 19 within it, falls into nut 18 from the top, can be not retention nut rotatably.The horizontal wide size of the leading section of U word shape groove can in-and-out bolt 17, but can not connect nut 18.
Therefore, after on the intercalation part that the end of depth framework 3 is inserted corner casting 4, if the L word shape sheet that connects auxiliary accessories 14 is contacted with the leading section at the junction surface 15 of mounting fitting for cabinet 10, with bolt 17 break-through through holes 16, be screwed into the nut 18 of nut retaining hole 19 inside, carry out fastening, just can with the vertically and strongly fixing depth framework 3 of crossing frame 1 and vertical framework 2.Therefore, weld job need be do not carried out, the skeleton of cubic can be formed at the scene.In addition,, therefore need only swivel bolt 17, just can fix, easily because nut 18 does not remain on nut retaining hole 19 inside rotatably.
Below, with reference to Fig. 4 and Fig. 5, the substructure of cupboard is described.
As shown in Figure 4, in the bottom of cupboard, the pedestal 20 of installing frame shape, be located at base station 30 above.This pedestal 20 constitutes the base plate of the bottom of sealing cupboard, among the embodiment pedestal is defined as the frame shape, with closed peristomes such as panels, but also can form frame and panel all-in-one-piece pedestal.In addition, base station 30, from the bottom distribution of cupboard the time etc., be used to increase cupboard, be the platform shape.As shown in Figure 5,, as shown in Figure 6, form on the plate of コ word shape, form installing hole 22 in a bending with its end at the corner assembly 21 of the bight of pedestal 20 welding plate shape.Because mounting fitting for cabinet 10 of the present invention also is located on the lower corners of cupboard, therefore, can easily the pedestal 20 of frame shape be fixed on the bottom of cupboard by making bolt etc. connect these installing holes 22 from this pedestal installing hole portion 13.In addition, as shown in Figure 5, preferably on pedestal 20 and part that framework contacts, seal 23 is set, guarantees the sealing of this part.
In addition, as shown in Figure 5, also on the bight of base station 30, form installing hole 31, consistent with the base station installing hole portion 11 of mounting fitting for cabinet 10 of the present invention.Therefore, if make bolt etc. connect base station installing hole portion 11 and installing hole 31, carry out fastening, just can be easily on the bottom of cupboard fixing base station 30.In addition and since pedestal 20 be installed in the bottom of cupboard and base station 30 between, therefore be defined in the through hole 24 that is formed for connecting the base station fixed-use bolt on the pedestal 20.
According to having 3 engagement means shown in Figure 2, promptly only lack which and which in base station installing hole portion 11, pedestal installing hole portion 13, the junction surface 15 etc., the present invention roughly is divided into following 2 embodiment.
(the 1st embodiment)
The mounting fitting for cabinet 10 of the 1st embodiment that contains either party and junction surface 15 of base station installing hole portion 11 or pedestal installing hole portion 13, enough 1 mounting fitting for cabinet, the 10 double as base stations 30 of energy or any installing hole of pedestal 20 and the installation accessory of framework, can cut down parts counts, do not need complicated bending steel as in the past, can cheaply make.In addition, owing to have and the junction surface 15 that is connected auxiliary accessories 14, so have, can not move under the situation of skeletal frame of cubic narrow because of moving into pathway or moving into mouth, can be easily and correctly carry out the advantages such as site installation operation of depth framework.
(the 2nd embodiment)
The mounting fitting for cabinet 10 of the 1st embodiment that contains the both sides of base station installing hole portion 11 and pedestal installing hole portion 13, the installing hole of enough 1 mounting fitting for cabinet, 10 double as base stations 30 of energy and pedestal 20, can cut down parts counts, do not need complicated bending steel as in the past, can cheaply make.

Claims (2)

1. mounting fitting for cabinet is the installation accessory (10) of inboard that is configured in the docking section of the crossing frame (1) of the cupboard by engaging crossing frame (1), vertical framework (2), depth framework (3) assembling and depth framework (3), it is characterized in that:
This installation accessory (10) is the cast structure body that is fixed on the side of the square bearer in this crossing frame (1) or this depth framework (3), and the vertical through hole with base station (30) that cupboard can be installed is base station installing hole portion (11), maybe at least one side in the pedestal installing hole portion (13) of pedestal (20) of cupboard can be installed;
Simultaneously, have the junction surface (15) that auxiliary accessories (14) engages that is connected on the framework that is used for the opposing party who is located at this crossing frame (1) or depth framework (3),
The framework of the opposing party in this crossing frame (1) or the depth framework (3) by connecting the bolt (17) that is connected auxiliary accessories (14) with the parallel longitudinal ground of this framework, is fastened on the junction surface (15),
Described junction surface (15) is that vertical section is the groove of U word shape, and side has the nut retaining hole within it
(19), described nut retaining hole (19) is by falling into the inside that this nut (18) is not remained on rotatably described nut retaining hole (19) with described bolt (17) nut engaged (18) from the top.
2. mounting fitting for cabinet as claimed in claim 1 is characterized in that:
In a mounting fitting for cabinet, possess described base station installing hole portion (11), described pedestal installing hole portion (13) and 2 described junction surfaces (15),
With respect to the connecting line that the center of described base station installing hole portion (11) is connected with described pedestal installing hole portion (13) center, 2 described junction surfaces (15) are configured in the both sides of described connecting line respectively.
CNB2005100813116A 2004-07-06 2005-06-24 Mounting fitting for cabinet Expired - Fee Related CN100456912C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004198761 2004-07-06
JP2004198761A JP4526067B2 (en) 2004-07-06 2004-07-06 Mounting bracket for cabinet

Publications (2)

Publication Number Publication Date
CN1719968A CN1719968A (en) 2006-01-11
CN100456912C true CN100456912C (en) 2009-01-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2005100813116A Expired - Fee Related CN100456912C (en) 2004-07-06 2005-06-24 Mounting fitting for cabinet

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CN (1) CN100456912C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101617876B1 (en) 2015-08-11 2016-05-04 (주) 세우정밀판금 Switching board using assembly type frame structure
CN106954363A (en) * 2015-09-15 2017-07-14 日东工业株式会社 Case for accepting electric equipment
CN109119907B (en) * 2018-09-14 2020-05-08 厦门斯玛特工贸有限公司 Switch cabinet frame and manufacturing process thereof

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4347015A (en) * 1980-11-03 1982-08-31 General Electric Company Structural frame corner assembly for electrical switchboards and the like
EP0129056A1 (en) * 1983-05-20 1984-12-27 CGEE ALSTHOM Société anonyme dite: Corner assembly device for the construction of an electrical equipment cabinet, and cabinet assembled thereby
US4878777A (en) * 1987-03-30 1989-11-07 Rittal-Werk Socket for a control panel
US5275296A (en) * 1991-12-12 1994-01-04 Rittal-Werk Rudolf Loh Gmbh & Co. Kg Rack for a control cabinet
DE4310078A1 (en) * 1993-03-27 1994-09-29 Loh Kg Rittal Werk Switching cabinet with a base
JPH07177939A (en) * 1993-10-18 1995-07-18 Schneider Electric Sa Corner joint for cabinet, and electric cabinet including this corner joint
CN2391486Y (en) * 1999-10-22 2000-08-16 海尔集团公司 Triangle connection element
JP2003078265A (en) * 2001-09-06 2003-03-14 Nitto Electric Works Ltd Frame connection structure of cabinet for accommodating electrical/electronic equipment
CN2552292Y (en) * 2002-05-30 2003-05-21 深圳市同洲电子股份有限公司 Cabinet with anti-skid handle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4312365Y1 (en) * 1965-07-29 1968-05-28
JPS55111608A (en) * 1979-02-22 1980-08-28 Tokyo Shibaura Electric Co Housing frame
JPS55150709A (en) * 1979-05-10 1980-11-22 Tokyo Shibaura Electric Co Frame for switchboard
JPS61259994A (en) * 1985-04-30 1986-11-18 株式会社ブリヂストン Bolt for fixing partition wall
JP2003338692A (en) * 2002-05-20 2003-11-28 Mitsubishi Electric Corp Housing coupling tool

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4347015A (en) * 1980-11-03 1982-08-31 General Electric Company Structural frame corner assembly for electrical switchboards and the like
EP0129056A1 (en) * 1983-05-20 1984-12-27 CGEE ALSTHOM Société anonyme dite: Corner assembly device for the construction of an electrical equipment cabinet, and cabinet assembled thereby
US4878777A (en) * 1987-03-30 1989-11-07 Rittal-Werk Socket for a control panel
US5275296A (en) * 1991-12-12 1994-01-04 Rittal-Werk Rudolf Loh Gmbh & Co. Kg Rack for a control cabinet
DE4310078A1 (en) * 1993-03-27 1994-09-29 Loh Kg Rittal Werk Switching cabinet with a base
JPH07177939A (en) * 1993-10-18 1995-07-18 Schneider Electric Sa Corner joint for cabinet, and electric cabinet including this corner joint
CN2391486Y (en) * 1999-10-22 2000-08-16 海尔集团公司 Triangle connection element
JP2003078265A (en) * 2001-09-06 2003-03-14 Nitto Electric Works Ltd Frame connection structure of cabinet for accommodating electrical/electronic equipment
CN2552292Y (en) * 2002-05-30 2003-05-21 深圳市同洲电子股份有限公司 Cabinet with anti-skid handle

Also Published As

Publication number Publication date
JP4526067B2 (en) 2010-08-18
JP2006025472A (en) 2006-01-26
CN1719968A (en) 2006-01-11

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Granted publication date: 20090128

Termination date: 20170624