CN102709821A - Cabinet body of low-voltage power distribution cabinet for boats - Google Patents
Cabinet body of low-voltage power distribution cabinet for boats Download PDFInfo
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- CN102709821A CN102709821A CN2012101957567A CN201210195756A CN102709821A CN 102709821 A CN102709821 A CN 102709821A CN 2012101957567 A CN2012101957567 A CN 2012101957567A CN 201210195756 A CN201210195756 A CN 201210195756A CN 102709821 A CN102709821 A CN 102709821A
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Abstract
The invention provides a cabinet body of a low-voltage power distribution cabinet for boats and belongs to the field of cabinet bodies of electrical equipment. The cabinet body comprises a cabinet body frame, a front door plate, a rear seal plate, a top seal plate, a bottom seal plate and a side seal plate and is characterized in that: the cabinet body frame comprises a pair of frames and four longitudinal beams; the pair of frames are arranged opposite to each other and in parallel and are connected through the longitudinal beams; each frame comprises two transverse beams and two vertical columns; the transverse beams and the vertical columns adopt sectional materials with the same structure and are assembled into a rectangular frame; a waterproof folding edge is formed on the inner frame of the frame; a first U-shaped groove is formed on the outer frame of the frame; each longitudinal beam comprises a first folding edge; a second folding edge is formed on one side of the first folding edge; a third folding edge is formed on the other side of the first folding edge; a second U-shaped groove is formed on the other side of the second folding edge; a third U-shaped groove is formed on the other side of the third folding edge; and angle seam sealing pieces are arranged four corners, connected with the longitudinal beams, of the frames. The cabinet body has the advantages of high integrated strength, high weather resistance, high protection grade, high generality and convenience for assembling and disassembling.
Description
Technical field
The invention belongs to the cabinet body structure technical field of electric equipment, be specifically related to a kind of marine low-pressure power distribution cabinet cabinet
Background technology
power distribution cabinet uses in duty ratio than dispersion, the less occasion in loop; The ship power distribution device is one of important component part of Ship Electrical Power System; Being the controller switching equipment of control marine generator and the electric energy that distribution produced, is to power supply and load distributes and generator and electrical network are protected, measured and the equipment of work such as adjustment.Because being one, boats and ships isolated are active in deepwater separate component; Make Ship Electrical Power System compare very big difference is arranged with land electric power system; Mainly show as: the Ship Power Station capacity is little, the grid power transmission circuit short, makes electric pressure few, and is simpler than land system; The marine electric installation work under bad environment, environmental condition has a strong impact on the runnability and the working life of electric equipment, for example under the line near, cabin temperature can reach more than 45 ℃, the ambient temperature height can cause the motor undercapacity, and is insulation accelerated aging; Relative humidity Gao Zehui makes that insulation of electrical installation makes moist, swells, layering and distortion etc., insulation property is reduced, and can make metal parts accelerated corrosion, plating exfoliation; In addition, the existence of salt fog, the growth of mould and mist of oil and dust bonding can both make insulation of electrical installation descend, and service behaviour is affected.When boats and ships receive serious shock and vibration, also can cause electric equipment to damage loose contact or misoperation.This shows that marine electric equipment must satisfy the requirement of " ship condition ".The cabinet of power distribution cabinet need adopt the sheet material manufacturing with certain strength and stiffness, and is firm for making cabinet body structure, can take strengthening measure in case of necessity.Should install door additional on the cabinet; Men Shangying is equipped with and prevents the device that rocks after the unlatching; The opening angle of door should be greater than 90 °, and the opening direction of univalve door is opened left in principle, and its structure should make a switching convenience and switch element etc. easy to operate; And when operation, do not touch live part, can in cabinet, install baffle additional in case of necessity.
and most existing marine low-pressure power distribution cabinet cabinet body frame all directly obtains with cabinet body frame (or its remodeling) through using the land, does not fundamentally solve intensity and degree of protection problem simultaneously.Like Chinese utility model patent Granted publication CN202183563U disclosed " a kind of boats and ships are used the power distribution cabinet cabinet ", it has easy to assembly, the advantage of features simple structure, but contrast " ship condition " is not done effectively to improve aspect intensity and degree of protection.
In view of above-mentioned prior art, be necessary existing power distribution cabinet cabinet body structure peculiar to vessel is improved, the technical scheme that will introduce below produces under this background
Summary of the invention
task of the present invention is to provide a kind of intensity height, good weatherability, compact conformation and can reaches the marine low-pressure power distribution cabinet cabinet than high-protection level.
task of the present invention is accomplished like this; A kind of marine low-pressure power distribution cabinet cabinet; Comprise cabinet body frame and be located at before and after the described cabinet body frame respectively, up and down and the front door on the left and right sides, back shrouding, top sealing plate, bottom sealing plate and about two side seal boards; Be characterized in: described cabinet body frame comprises a pair of frame and four longerons; Described a pair of frame faces each other to laterally arrange and pass through four longerons between the two and connects; Each frame comprises two crossbeams and two root posts respectively, and described crossbeam and column adopt the section bar of same structure to be spliced into a rectangle frame, on the inside casing of said frame, is formed with the positive vertical waterproof flanging with frame; On the housing of said frame, be formed with an opening U type groove outwardly, described waterproof flanging is respectively applied for front door, first sealing strip of back on the shrouding and matches; Described longeron comprises first flanging; Side at first flanging forms second flanging; Opposite side at first flanging forms and second flanging the 3rd flanging connected vertically; The opposite side of said second flanging is formed with opening the 2nd U type groove outwardly; The opposite side of said the 3rd flanging is formed with opening the 3rd U type groove outwardly, described the 2nd U type groove be respectively applied for top sealing plate, bottom sealing plate on second sealing strip match, described the 3rd U type groove be respectively applied for two side seal boards on the 3rd sealing strip match; Each four corner up and down that are connected with described longeron at described frame all are equipped with the angle seam seal, and described angle seam seal is used to seal the angle seam between frame and the longeron.
offer the installing hole that is used to install top sealing plate, bottom sealing plate, two side seal boards and angle seam seal respectively on the described U type groove in a concrete embodiment of the present invention.
in another concrete embodiment of the present invention, described waterproof flanging is arranged at intervals with first square hole and first circular hole of modularization along its length, and described first square hole, first circular hole are used to install supporting traverse.
are in another concrete embodiment of the present invention; Described angle seam seal comprises triangle pin, base and sealing joint strip; Said triangle pin is vertically set on the base, and described sealing joint strip comprises three pieces of sealing joint strips that axially are provided with along X axle, Y axle and Z, wherein: along the axial sealing joint strip that is provided with of Z; Its cross section is at right angles fan-shaped; And fan-shaped cambered surface side longitudinally is close to the triangle pin, and is rounded along the cross sectional shape of the axial sealing joint strip of X axle, Y, is embedded in respectively that in the corresponding groove and upper surface protrudes in described groove on the base.
also have among the concrete embodiment of the present invention, offer the screw hole of being convenient to install on the base of said angle seam seal.
in of the present invention and then concrete embodiment, described longeron is arranged at intervals with second square hole of being convenient to install and second circular hole of modularization along its length at first flanging.
are more of the present invention and among concrete embodiment, described front door is connected with arbitrary frame through hinge, the front of formation power distribution cabinet.
the present invention is because after adopting said structure; The beneficial effect that has: increased the integrally-built intensity of cabinet body frame, and weather resistance is good, sealed waterproof effect is good; Thereby promoted the cabinet degree of protection; And the position of opening through rational modularization, highly versatile not only, and make cabinet more convenient when assembling, dismounting.
Description of drawings
Fig. 1 is the structural representation of one embodiment of the invention.
Fig. 2 is the partial enlarged drawing of A portion among Fig. 1.
Fig. 3 is the perspective view of angle seam seal of the present invention.
Among
figure: 1. cabinet body frame, 11. frames, 111. crossbeams, 112. columns, 113. waterproof flangings, 1131. first square holes, 1132. first circular holes, 114. the one U type grooves, 1141. installing holes, 12. longerons, 121. first flangings, 1211. second square holes, 1212. second circular holes, 122. second flangings, 1221. the 2nd U type grooves, 123. the 3rd flangings, 1231. the 3rd U type grooves, 13. supporting traverses; 2. front door, 21. hinges; 3. shrouding after; 4. top sealing plate; 5. bottom sealing plate; 6. side seal board, 61. the 3rd sealing strips; 7. first sealing strip; 8. second sealing strip; 9. angle seam seal, 91. triangle pin, 92. bases, 921. grooves, 922. screw holes, 93. sealing joint strips, 94. screws.
Embodiment
can be expressly understood technical spirit of the present invention and beneficial effect more for the auditor that the makes Patent Office especially public; The applicant general combines accompanying drawing to elaborate with the mode of embodiment below; But the description to embodiment all is not the restriction to the present invention program, any according to the present invention design done only for pro forma but not substantial equivalent transformation all should be regarded as technical scheme category of the present invention.
see also Fig. 1 and combine Fig. 2, Fig. 3; A kind of marine low-pressure power distribution cabinet cabinet, comprise cabinet body frame 1 and be located at respectively described cabinet body frame 1 front and back, up and down and the front door on the left and right sides 2, back shrouding 3, top sealing plate 4, bottom sealing plate 5 and about two side seal boards 6.Described cabinet body frame 1 comprises a pair of frame 11 and four longerons 12; Described a pair of frame 11 faces each other and laterally arranges; Described longeron 12 lays respectively at the upper and lower side of a pair of frame 11 short transverses and is connected between a pair of frame 11; Each frame 11 comprises two crossbeams 111 and two root posts 112 respectively; And described crossbeam 111 adopts the section bar of same structure to be spliced into a rectangle frame with column 112; On the inside casing of said frame 11, be formed with the positive vertical waterproof flanging 113 with frame 11, on the housing of said frame 11, be formed with an opening U type groove 114 outwardly, described waterproof flanging 113 be respectively applied for front door 2, back shrouding 3 on first sealing strip 7 match; On a described U type groove 114, offer the installing hole 1141 that is used to install top sealing plate 4, bottom sealing plate 5, two side seal boards 6 and angle seam seal 9 respectively; Described waterproof flanging 113 is arranged at intervals with first square hole 1131 and first circular hole 1132 of modularization along its length, and described first square hole 1131, first circular hole 1132 are used to install supporting traverse 13, to adapt to the installation requirement of electric device.Described front door 2 is connected with arbitrary frame 11 through hinge 21, constitutes the front of power distribution cabinet.Described longeron 12 comprises first flanging 121, is arranged at intervals with second square hole 1211 and second circular hole 1212 of modularization along its length at first flanging 121, can be used for installing support stringer (meaning not shown in the figures).Side at first flanging 121 forms second flanging 122; Opposite side at first flanging 121 forms and second flanging, 122 the 3rd flangings 123 connected vertically; The opposite side of said second flanging 122 is formed with opening the 2nd U type groove 1221 outwardly; The opposite side of said the 3rd flanging 123 is formed with opening the 3rd U type groove 1231 outwardly; Described the 2nd U type groove 1221 be respectively applied for top sealing plate 4, bottom sealing plate 5 on second sealing strip 8 match, the pressuring action after fastening through top sealing plate 4 and bottom sealing plate 5 reaches airtight protection effect.Described the 3rd U type groove 1231 be respectively applied for two side seal boards 6 on the 3rd sealing strip 61 match, the pressuring action after fastening through two side seal boards 6 reaches airtight protection effect.Each four corner up and down that are connected with longeron 12 at a pair of frame 11 all are equipped with angle seam seal 9, and described angle seam seal 9 is used to seal the angle seam between frame 11 and the longeron 12.Described angle seam seal 9 comprises triangle pin 91, base 92 and sealing joint strip 93; Said triangle pin 91 is vertically set on the base 92; Described sealing joint strip 93 comprises three pieces of sealing joint strips that axially are provided with along X axle, Y axle and Z, and wherein: along the sealing joint strip that Z axially is provided with, its cross section is at right angles fan-shaped; And fan-shaped cambered surface side longitudinally is close to triangle pin 91; Cross sectional shape along the axial sealing joint strip of X axle, Y is rounded, is embedded in respectively that in the corresponding groove 921 and upper surface protrudes in described groove 921 on the base 92, on base 92, offers the screw hole of being convenient to install 922.Installing hole 1141 preset on the one U type groove 114 of described screw hole 922 and frame 11 aligns; And fix through screw 94; Make the axial sealing joint strip that is provided with of Z be used for the angle seam that forms in vertical direction between sealed frame 11 and the longeron 12; And the sealing joint strip that X axis or Y axially are provided with is used for the angle seam that forms in the horizontal direction between sealed frame 11 and the longeron 12, thus effectively prevent frame 11 with longeron 12 owing to splice the tight seepy question that causes.
In sum, technical scheme provided by the invention has overcome the shortcoming in the prior art, has reached goal of the invention, has embodied the described technique effect of applicant
Claims (7)
1.
a kind of marine low-pressure power distribution cabinet cabinet; Comprise cabinet body frame (1) and be located at before and after the described cabinet body frame (1) respectively, up and down and the front door on the left and right sides (2), back shrouding (3), top sealing plate (4), bottom sealing plate (5) and about two side seal boards (6); It is characterized in that: described cabinet body frame (1) comprises a pair of frame (11) and four longerons (12); Described a pair of frame (11) faces each other to laterally arrange and pass through four longerons (12) between the two and connects; Each frame (11) comprises two crossbeams (111) and two root posts (112) respectively; And described crossbeam (111) and column (112) adopt the section bar of same structure to be spliced into a rectangle frame; On the inside casing of said frame (11), be formed with the positive vertical waterproof flanging (113) with frame (11), on the housing of said frame (11), be formed with an opening U type groove (114) outwardly, described waterproof flanging (113) be respectively applied for front door (2), back shrouding (3) on first sealing strip (7) match; Described longeron (12) comprises first flanging (121); Side at first flanging (121) forms second flanging (122); Opposite side at first flanging (121) forms and second flanging (122) the 3rd flanging connected vertically (123); The opposite side of said second flanging (122) is formed with opening the 2nd U type groove (1221) outwardly; The opposite side of said the 3rd flanging (123) is formed with opening the 3rd U type groove (1231) outwardly, described the 2nd U type groove (1221) be respectively applied for top sealing plate (4), bottom sealing plate (5) on second sealing strip (8) match, described the 3rd U type groove (1231) be respectively applied for two side seal boards (6) on the 3rd sealing strip (61) match; Each four corner up and down that are connected with described longeron (12) at described frame (11) all are equipped with angle seam seal (9), and described angle seam seal (9) is used to seal the angle seam between frame (11) and the longeron (12).
2.
a kind of marine low-pressure power distribution cabinet cabinet according to claim 1 is characterized in that offering the installing hole (1141) that is used to install top sealing plate (4), bottom sealing plate (5), two side seal boards (6) and angle seam seal (9) respectively on the described U type groove (114).
3.
a kind of marine low-pressure power distribution cabinet cabinet according to claim 1; It is characterized in that described waterproof flanging (113) is arranged at intervals with first square hole (1131) and first circular hole (1132) of modularization along its length, described first square hole (1131), first circular hole (1132) are used to install supporting traverse (13).
4.
a kind of marine low-pressure power distribution cabinet cabinet according to claim 1; It is characterized in that described angle seam seal (9) comprises triangle pin (91), base (92) and sealing joint strip (93); Said triangle pin (91) is vertically set on the base (92); Described sealing joint strip (93) comprises three pieces of sealing joint strips that axially are provided with along X axle, Y axle and Z; Wherein: along the sealing joint strip that Z axially is provided with, its cross section is at right angles fan-shaped, and fan-shaped cambered surface side longitudinally is close to triangle pin (91); Cross sectional shape along the axial sealing joint strip of X axle, Y is rounded, is embedded in base (92) respectively and goes up in the corresponding groove (921) and the upper surface protrudes in described groove (921).
5.
a kind of marine low-pressure power distribution cabinet cabinet according to claim 4 is characterized in that offering the screw hole of being convenient to install (922) on the base (92) of said angle seam seal (9).
6.
a kind of marine low-pressure power distribution cabinet cabinet according to claim 1 is characterized in that described longeron (12) is arranged at intervals with second square hole of being convenient to install (1211) and second circular hole (1212) of modularization along its length at first flanging (121).
7.
A kind of marine low-pressure power distribution cabinet cabinet according to claim 1 is characterized in that described front door (2) is connected with arbitrary frame (11) through hinge (21), constitutes the front of power distribution cabinet
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101957567A CN102709821A (en) | 2012-06-14 | 2012-06-14 | Cabinet body of low-voltage power distribution cabinet for boats |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101957567A CN102709821A (en) | 2012-06-14 | 2012-06-14 | Cabinet body of low-voltage power distribution cabinet for boats |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102709821A true CN102709821A (en) | 2012-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101957567A Pending CN102709821A (en) | 2012-06-14 | 2012-06-14 | Cabinet body of low-voltage power distribution cabinet for boats |
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| Country | Link |
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| CN (1) | CN102709821A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103174696A (en) * | 2013-03-21 | 2013-06-26 | 徐工集团工程机械股份有限公司 | Valve body integrating device and crawler-type dynamic compaction machine |
| CN104325298A (en) * | 2013-12-26 | 2015-02-04 | 柳州正菱重型数控机床有限公司 | Jointing combination device of general electric cabinet |
| CN105514831A (en) * | 2015-11-23 | 2016-04-20 | 北京金泰兴源环保科技有限公司 | Box body for pulse high frequency power device |
| CN107995813A (en) * | 2017-11-28 | 2018-05-04 | 江苏天港箱柜有限公司 | Drip-proof type electrical cabinet |
| CN108808474A (en) * | 2018-06-07 | 2018-11-13 | 柳州中品科技有限公司 | A kind of practical power distribution cabinet |
| CN112038915A (en) * | 2020-09-03 | 2020-12-04 | 中国人民解放军海军工程大学 | Opposite-mounted vertical air-cooling heat dissipation system and control method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0522252A1 (en) * | 1991-07-09 | 1993-01-13 | Schiavi S.R.L. | Sectional electric panelboard |
| CN201909478U (en) * | 2010-12-30 | 2011-07-27 | 皇明太阳能股份有限公司 | Sealing corner brace |
| CN202076694U (en) * | 2011-06-23 | 2011-12-14 | 吉林省金冠电气股份有限公司 | Outdoor preassembled switching station shell |
| CN202651648U (en) * | 2012-06-14 | 2013-01-02 | 常熟市中源电力设备有限公司 | Boat low-voltage power distribution cabinet body |
-
2012
- 2012-06-14 CN CN2012101957567A patent/CN102709821A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0522252A1 (en) * | 1991-07-09 | 1993-01-13 | Schiavi S.R.L. | Sectional electric panelboard |
| CN201909478U (en) * | 2010-12-30 | 2011-07-27 | 皇明太阳能股份有限公司 | Sealing corner brace |
| CN202076694U (en) * | 2011-06-23 | 2011-12-14 | 吉林省金冠电气股份有限公司 | Outdoor preassembled switching station shell |
| CN202651648U (en) * | 2012-06-14 | 2013-01-02 | 常熟市中源电力设备有限公司 | Boat low-voltage power distribution cabinet body |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103174696A (en) * | 2013-03-21 | 2013-06-26 | 徐工集团工程机械股份有限公司 | Valve body integrating device and crawler-type dynamic compaction machine |
| CN103174696B (en) * | 2013-03-21 | 2015-12-23 | 徐工集团工程机械股份有限公司 | Valve body integrated device and crawler belt type dynamic compaction machine |
| CN104325298A (en) * | 2013-12-26 | 2015-02-04 | 柳州正菱重型数控机床有限公司 | Jointing combination device of general electric cabinet |
| CN105514831A (en) * | 2015-11-23 | 2016-04-20 | 北京金泰兴源环保科技有限公司 | Box body for pulse high frequency power device |
| CN107995813A (en) * | 2017-11-28 | 2018-05-04 | 江苏天港箱柜有限公司 | Drip-proof type electrical cabinet |
| CN108808474A (en) * | 2018-06-07 | 2018-11-13 | 柳州中品科技有限公司 | A kind of practical power distribution cabinet |
| CN108808474B (en) * | 2018-06-07 | 2020-11-10 | 柳州中品科技有限公司 | Power distribution cabinet |
| CN112038915A (en) * | 2020-09-03 | 2020-12-04 | 中国人民解放军海军工程大学 | Opposite-mounted vertical air-cooling heat dissipation system and control method |
| CN112038915B (en) * | 2020-09-03 | 2022-06-28 | 中国人民解放军海军工程大学 | Opposite-mounted vertical air-cooling heat dissipation system and control method |
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Application publication date: 20121003 |