CN101494965B - Split joint type communication cabinet - Google Patents
Split joint type communication cabinet Download PDFInfo
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- CN101494965B CN101494965B CN2009101056728A CN200910105672A CN101494965B CN 101494965 B CN101494965 B CN 101494965B CN 2009101056728 A CN2009101056728 A CN 2009101056728A CN 200910105672 A CN200910105672 A CN 200910105672A CN 101494965 B CN101494965 B CN 101494965B
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Abstract
The invention discloses a splicing type communication rack, which comprises a frame and a exterior cover member; the frame is mainly composed of section bar made columns and crossbeam by jointing them by fastening and connecting members; the exterior cover member comprises a top-cap, a base plate, a base seat, a door plate and a side plate; the base plate is fixed on the back of the frame bottom by fastening and connecting members; the framework bottom is fixed on the base seat by fastening and connecting members; the top-cap is fixed on the top of the frame bottom by fastening and connecting members; the top-cover and base plate covers the top surface and the bottom surface of the frame; the side plate is embedded on the frame by fastening and connecting members; one side of the door plate is hinged on the frame, the other side is equipped with door lock for locking the machine cabinet; and the door plate and the side plate cover the sides of the frame. The invention adopts section bar jointed frame structure and jointed integral body structure, which has higher dimension precision than the current steel plate welded structure, and achieves the advantages of small stress deformation, easy processing, convenient assembling and high production efficiency.
Description
Technical field
The present invention relates to a kind of communication cabinet, relate in particular to a kind of spliced communication cabinet.
Background technology
The outdoor communication rack that present domestic manufacturer produces, its general frame and side plate all around (or door-plate) generally are to adopt steel plate to be welded, and fixedly thermal insulation layer is heat insulation in side plate (or door-plate) inboard that welding is good.There is the following weak point in this welded structure form:
The welded stress deformation of the first is big, and dimensional accuracy is not high, the assembling difficulty, and production efficiency is low;
It two is when using out of doors, and effect of heat insulation is poor, and the rack internal temperature raises with external temperature easily, and the heat radiation power consumption is high in the cabinet;
It three is that airtight performance is undesirable, and anticorrosion, anti-salt fog, moisture proof ability are good inadequately;
Its four part rack of being mounted in the avenue is in case the damage that meets accident even local trickle damage also is difficult to repair, must be changed whole rack;
It five is that the placement of door-plate position receives welded restriction, makes the inner branch cabin structure of rack be difficult to change, and rack is difficult to realize the variation of product in case just be not easy remodeling after the typing;
Its six be the project installation annex that provides of at present general producer both inconvenience be not durable yet;
It seven is that the screw that exposes in the rack appearance suffers one or two people's utilization easily and deliberately destroys rack.
Summary of the invention
Technical problem to be solved by this invention provides and a kind ofly is easy to produce, assembling, product remodeling, field engineering is installed and the spliced communication cabinet of modularization maintenance.
The technical scheme that the present invention adopted is: spliced communication cabinet comprises framework and exterior cover member; Said framework mainly is made up of column and crossbeam, adopts section bar to be spliced through fastening connection pieces such as screw, nuts, and section bar is preferably aluminium alloy extrusions; Said exterior cover member comprises overhead guard, base plate, base, door-plate and side plate; After said base plate was fixed in base of frame through fastening connection piece, said base of frame was fixed in base through fastening connection piece; Said overhead guard is fixed in frame roof through fastening connection piece, and said overhead guard, base plate cover end face, the bottom surface of framework; Said side plate is connected on the framework through fastening connection piece is embedded; Said door-plate one side is articulated on the framework through hinge, and opposite side is provided with door lock in order to the locking rack; Said door-plate and side plate cover frame facet;
Said door-plate and/or side plate comprise that the frame of being processed by section bar that encloses is fixed to the double sheets structure of enclosing in the frame with embedding; Two-layer parallel metal plate inside and outside said double sheets structure comprises; Be provided with " worker " font material parallel more than between the two-layer parallel metal plate inside and outside said, adopt the power consumption of dispelling the heat in this double-decker intensity height, good heat-insulation effect, the cabinet low;
The inboard contact frame of the frame position of enclosing on said door-plate and/or the side plate is provided with the sealing strip that flexible material is processed; Sealing strip is pressed between framework and door-plate and/or the side plate like this; Thereby make the outdoor communication rack have better seal property; Can reach the degree of protection of IP55, inner anticorrosion, anti-salt fog, the moisture proof performance of rack is good;
In order to improve the inner radiating effect of rack, said door-plate and/or side plate are provided with more than one radiator, and certainly, radiator also can be located in the overhead guard, and radiator can be general heat dissipation equipments such as heat exchanger, air-conditioning or fan;
For intensity and the heat-proof quality that improves overhead guard, said overhead guard is the double-decker of the parallel formation of upper and lower two boards material, and heat-barrier material is equipped with in the centre;
For the ease of realizing embedded being connected and fixed, also can be provided with special-purpose column, said column comprises outer main body and interior main body; The dislocation of said outer main body and interior main body is the diagonal angle setting and links into an integrated entity, and is vertical each other with the adjacent two side of interior main body on the said outer main body, respectively is provided with one " T " shape groove on it, and two " T " shape grooves are vertical each other; Main body is square in said, its with the adjacent two side of outer main body respectively with the outer main body of its adjacency on sidewall vertical, with on the adjacent two side of outer main body respectively be not provided with " T " shape groove on the interior main body, two " T " shape grooves are vertical each other; The above four " T " shape groove all runs through whole section bar along the profile length direction, and " T " shape groove is in order to install fastening connection pieces such as nut sheet, hinge.
For the ease of the location and prevent securing member or the horizontal slippage of connector such as nut sheet, preferably be provided with the flank of tooth on its outer surface of two " T " shape groove on the main body in said.
Further, the also vertically parallel pillar that is provided with more than between the said framework upper pillar stand, the side of the relative column of said pillar respectively is provided with one " T " shape groove, so that rack is separated out a plurality of independently subdivisions.
In the such scheme, said door-plate one side is hinged through realizing with framework on " T " shape groove of hinge-coupled main body outside column, and opposite side is provided with door lock; Said side plate is fixed on through L shaped connector, screw, nut on " T " shape groove of upright of frame or pillar and realizes connecting with frame-embedded.
Said spliced communication cabinet also comprises a project installation annex; Said project installation annex is that steel plate is welded; Carry out after the heat dip zinc treating anticorrosion with painting erosion powder more earlier, in the pre-buried cement platform that freezes solidly on ground, so that spliced communication cabinet base and its are fixed through Bolt Connection; Thereby reduce the project installation difficulty, improve installation effectiveness.
The invention has the beneficial effects as follows: the present invention adopts section bar to be spliced into frame structure, whole adopts spliced structure, and door-plate, side plate and overhead guard have all adopted securing member such as screw to be connected on the framework; Adopt fastening connection pieces such as screw, nut to connect between the section bar, this structure is higher than present welded-steel plate construction dimensional accuracy, and stress deformation is little; Rack is easy to processing, easy to assembly, and production efficiency is high, has very high intensity and stability; Good heat-insulation effect, airtight performance is good; Especially the embedded splicing between side plate and the framework; Make that the splicing slit is minimum; Not only improve the sealing of rack but also strengthened the pick-proof performance of rack; And each module is relatively independent, so after the rack accidental damage, can carry out modular dismounting, maintenance, the maintenance cost of having saved rack; And spliced structure is retrofited easily, can realize the design variation of inner subdivision of rack and door-plate position at an easy rate according to product demand, realizes variation, the seriation of product, also is convenient to field engineering and installs.
Description of drawings
Fig. 1 is the integrally-built front of the rack of a specific embodiment of the invention schematic perspective view;
Fig. 2 is the integrally-built back side of the rack of a specific embodiment of the invention schematic perspective view;
Fig. 3 is each of the rack of the specific embodiment of the invention positive perspective view after opening;
Fig. 4 is the rack exploded perspective structural representation of the specific embodiment of the invention;
Fig. 5 is the perspective view of cabinet framework in the specific embodiment of the invention;
Fig. 6 is a specific embodiment of the invention central post schematic cross-section;
Fig. 7 is the syndeton enlarged diagram at the A place of Fig. 5 middle frame;
Fig. 8 is the enlarged diagram at the B place of Fig. 5 middle frame;
Fig. 9 is the schematic cross-section of the L shaped connector of aluminium matter among Fig. 8;
Figure 10 is specific embodiment of the invention latus inframedium and the embedded structural representation that connects of column;
Figure 11 is door-plate and the hinged structural representation of column in the specific embodiment of the invention;
Figure 12 is that specific embodiment of the invention latus inframedium and sealing strip position concern sketch map;
Figure 13 is a specific embodiment of the invention latus inframedium decomposition texture sketch map;
Figure 14 is a C-C place profile among Figure 13;
Figure 15 is a specific embodiment of the invention latus inframedium double sheets structural upright sketch map;
Figure 16 is the schematic perspective view of door-plate and heat sink location relation in the specific embodiment of the invention;
Figure 17 is the decomposition texture sketch map of overhead guard in the specific embodiment of the invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is done further explain:
Like Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, spliced communication cabinet comprises framework 20 and exterior cover member, and exterior cover member comprises overhead guard 10, base plate 30, base 40, door-plate 50 and side plate 70; After base plate 30 was fixed in framework 20 bottoms through thread connector, base 40 was fixed in through thread connector in framework 20 bottoms, and overhead guard 10 is fixed in framework 20 tops through thread connector, and overhead guard 10, base plate 30 cover end face, the bottom surface of framework 20 like this; Side plate 70 is through L shaped connector 205 and the thread connector (see figure 10) is embedded is connected on the framework 20; Door-plate 50 1 sides are articulated on the framework 20 through hinge 501; Opposite side is provided with door lock 502 in order to locking rack (seeing Figure 11, Figure 16), and door-plate 50 and side plate 70 cover the side of framework 20; The project installation annex 90 that supporting steel plate is welded carries out after the heat dip zinc treating anticorrosion with painting erosion powder more earlier; Durable in use; In its pre-buried cement platform that is set in ground, connect with base 40 usefulness thread connectors again, can realize whole fixing with ground of rack; Thereby reduced the project installation difficulty, improved operating efficiency.
Like Fig. 5, shown in Figure 7, framework 20 is mainly formed rectangular structure by column 203 and crossbeam 201,202, adopts aluminium alloy extrusions to connect through stainless steel screw, nut and forms.
Shown in Figure 6 is the column schematic cross-section, and column 203 comprises outer main body 2031 and interior main body 2032, and is one-body molded with aluminium alloy extrusions, and outer main body 2031 is the diagonal angle setting with interior main body 2032 dislocation and links into an integrated entity; Outer main body 2031 is at right angles fan-shaped, and vertical each other with the adjacent two side of interior main body 2032 on the outer main body 2031, it is vertical each other respectively to be provided with " T " shape groove 20311,20312, two " T " shape groove on it; Interior main body 2032 is square; The adjacent two side of interior main body 2032 and outer main body 2031 respectively with the outer main body 2031 of its adjacency on sidewall vertical, on the interior main body 2032 not with respectively to be provided with " T " shape groove 20321,20322, two " T " shape groove also vertical each other on the adjacent two side of outer main body 2031; Also be provided with anti-skidding positioning tooth on its outer surface; More than four " T " shape grooves all run through whole section bar along the profile length direction, outer main body 2031 and in main body 2032 centers vacate the inner chamber that runs through whole section bar in all, as shown in Figure 7; Two 201 on column 203 and crossbeam, 202 are connected and fixed through threaded fastener; And be provided with A-frame 204 in the connection place of 8 drift angles, make this structure have very high intensity and stability, be easy to processing, assembling again.
Fig. 8 is the enlarged diagram at the B place of Fig. 5 middle frame; Fig. 9 is the schematic cross-section of the L shaped connector of aluminium matter among Fig. 8; Shown in figure 10, when side plate 70 and column during 203 embedded connections, nut sheet 20301 is inserted in " T " shape groove 20321 of the main body 2032 band flank of tooth in the columns; With screw 20302 L shaped connector 205 is fixed on the column 203, and makes the tooth of L shaped connector 205 be meshed with the tooth of the flank of tooth " T " shape groove 20321; With screw 20303 side plate 70 is connected on the L shaped connector 205; Thereby make side plate 70 be fixed on the side of framework 20, cover its side, adopt the dentation engaging structure between L shaped connector 205 and the column 203; Make this connecting mode simply firm; And make that the splicing slit between side plate 70 and the framework 20 is minimum, can carry out modular dismounting and change from rack inside, can prevent again from the outside artificial deliberately destruction of rack in the damage back that meets accident.
Shown in figure 11 is the hinged structural representation of door-plate 50 and column 203 of present embodiment; With screw 20304 and nut sheet 20305 in embedded " T " shape groove 20311 that is fixed on column 203 outer main bodys of a mounting blocks of hinge 501; Adopt the same manner to fix on hinge 501 and door-plate 50 again; Certainly hinge 501 also can directly be screwed with door-plate 50, can door-plate 50 be fixed on the side of framework 20 like this, covers its side.
Owing to be designed with " T " the shape groove and plane " T " the shape groove structure of the band flank of tooth on the column 203, make that the installing and locating of side plate 70 and door-plate 50 is accurate, connect firmly, convenient installation and operation, efficiency of assembling is high, and has effectively saved space in the cabinet.And " T " shape groove can embeddedly hold other securing member or connector, has reduced the installation slit between cabinet framework and side plate or the door-plate.
Shown in figure 12, the section bar around side plate 70 encloses a side contacts framework 20 positions of frame near cabinet framework 20, embeds and is fixed with the sealing strip 80 that flexible material is processed.When side plate 70 is assembled to 20 last times of framework, sealing strip 80 just is pressed between the section bar of section bar and framework 20 of side plate 70, thereby makes the outdoor communication rack have better seal property, can reach the degree of protection of IP55.Section bar around the door-plate 50 encloses to embed too on the frame and is fixed with sealing strip 80.
Shown in figure 13; The structure of side plate 70 be comprise that the aluminium alloy extrusions of edge processes enclose frame 702 and middle by the parallel double sheets structure 701 that constitutes of inside and outside two aluminum alloy plate materials; Like Figure 14, shown in Figure 15; Double sheets structure 701 embeds and is fixed on enclosing in the frame that section bar 702 is spliced into; It is fixing to adopt multiple modes such as bonding, riveted joint, thread connection to embed between section bar and the sheet material, and double sheets structure 701 center fixed have " worker " font aluminium alloy extrusions, have improved the intensity and the anticollision performance of side plate 70.This structure is easy to processing, dimensional accuracy is high, and efficiency of assembling is high.The good heat-insulation effect of rack, and make the anticollision performance of outdoor communication rack can reach the degree of protection of IK10.The major part of door-plate 50 also adopts this structure.
Shown in figure 16; One side of door-plate 50 adopts stainless steel hinge 501 to be connected and fixed on framework 20, and relative opposite side door-plate edge is equipped with door lock 502 in order to the locking rack, one of them door-plate near also being provided with a radiator 60 on the sheet material of rack inside one side; To be convenient to maintenance in the future; Radiator 60 specifically is a heat exchanger in the present embodiment, and under different climatic conditions, the radiator 60 of outdoor communication rack also can be selected fan or industrial air-conditioning; And to different rack structures, radiator 60 also can be fixed on overhead guard 10 or side plate 70 leans on the sheet material of the inner side of rack.
In the communication cabinet of the embodiment of the invention, spray the process of special-purpose outdoor powder after the surface of side plate 70 and door-plate 50 has all adopted first assembling to accomplish again, effectively filled the assembling slit, improved the Corrosion Protection of side plate 70 and door-plate 50 self.And the basis material of rack is an anticorrosive property aluminium alloy preferably; The outer surface of whole rack has all adopted the process of the special-purpose outdoor powder of spraying after the passivation; Make rack have Corrosion Protection preferably, can be in the medium-term and long-term safe operation of the severe corrosive environment on urban road next door.
Shown in figure 17 is the decomposition texture sketch map of overhead guard, overhead guard 10 by last sheet material 101, sheet material 103 is parallel down constitutes double-decker, heat-barrier material 102 is equipped with in the centre, makes that the effect of heat insulation of communication cabinet is good.
Claims (4)
1. spliced communication cabinet, it is characterized in that: said spliced communication cabinet comprises framework and exterior cover member; Said framework mainly is made up of column and crossbeam, adopts section bar to be spliced through fastening connection piece; Said exterior cover member comprises overhead guard, base plate, base, door-plate and side plate; After said base plate was fixed in base of frame through fastening connection piece, said base of frame was fixed in base through fastening connection piece; Said overhead guard is fixed in frame roof through fastening connection piece, and said overhead guard, base plate cover end face, the bottom surface of framework; Said side plate is connected on the framework through fastening connection piece is embedded, and said door-plate one side is articulated on the framework through hinge, and opposite side is provided with door lock in order to the locking rack; Said door-plate and side plate cover frame facet; Said door-plate and/or side plate comprise by what section bar was processed and enclose frame and double sheets structure; Two-layer parallel metal plate inside and outside said double sheets structure comprises is provided with " worker " font material parallel more than between the two-layer parallel metal plate inside and outside said, and the inboard contact frame of the frame position of enclosing on said door-plate and/or the side plate is provided with the sealing strip that flexible material is processed; Said door-plate and/or side plate are provided with more than one radiator; Said overhead guard is the double-decker of the parallel formation of upper and lower two boards material, and heat-barrier material is equipped with in the centre, and said column comprises outer main body and interior main body; The dislocation of said outer main body and interior main body is the diagonal angle setting and links into an integrated entity, and is vertical each other with the adjacent two side of interior main body on the said outer main body, respectively is provided with one " T " shape groove on it, and two " T " shape grooves are vertical each other; Main body is square in said, its with the adjacent two side of outer main body respectively with the outer main body of its adjacency on sidewall vertical, with on the adjacent two side of outer main body respectively be not provided with " T " shape groove on the interior main body, two " T " shape grooves are vertical each other; The above four " T " shape groove all runs through whole section bar along the profile length direction, and " T " shape groove is in order to install fastening connection piece.
2. spliced according to claim 1 communication cabinet is characterized in that: its outer surface of two " T " shape groove in the said column on the main body is provided with the flank of tooth.
3. like the said spliced communication cabinet of claim 2, it is characterized in that: the also vertically parallel pillar that is provided with more than between the said framework upper pillar stand, the side of the relative column of said pillar respectively are provided with one " T " shape groove.
4. like the said spliced communication cabinet of claim 3, it is characterized in that: said door-plate one side realizes with framework hinged on " T " of column shape groove through hinge-coupled, opposite side is provided with door lock; Said side plate is fixed on through L shaped connector, screw, nut on " T " shape groove of upright of frame or pillar and realizes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101056728A CN101494965B (en) | 2009-03-03 | 2009-03-03 | Split joint type communication cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101056728A CN101494965B (en) | 2009-03-03 | 2009-03-03 | Split joint type communication cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101494965A CN101494965A (en) | 2009-07-29 |
| CN101494965B true CN101494965B (en) | 2012-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101056728A Expired - Fee Related CN101494965B (en) | 2009-03-03 | 2009-03-03 | Split joint type communication cabinet |
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| CN (1) | CN101494965B (en) |
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| CN104302138A (en) * | 2014-10-28 | 2015-01-21 | 苏州苏驼通信科技有限公司 | Repeatable disassembling and assembling outdoor cabinet used for base station construction and assembling and disassembling method |
| CN104507278A (en) * | 2014-12-23 | 2015-04-08 | 绵阳兴东电子科技有限公司 | Integrated control screen convenient to install and regulate |
| BE1022681B1 (en) | 2015-01-14 | 2016-07-14 | Atlas Copco Airpower N.V. | Housing for a compressor or expander installation, vacuum pump, generator or the like |
| CN106106117A (en) * | 2016-06-17 | 2016-11-16 | 福州慧丰光电科技有限公司 | A kind of water culture erects column section |
| CN107949221B (en) * | 2017-12-20 | 2023-05-16 | 无锡优耐特能源科技有限公司 | Nine-fold section bar cabinet rapid installation accessory |
| CN113766792A (en) * | 2021-08-10 | 2021-12-07 | 中网科技(苏州)股份有限公司 | Data computer room with truss structure and water cooling structure |
| CN116683296B (en) * | 2023-06-12 | 2024-01-05 | 江苏永富电力工程有限公司 | Assembled power distribution cabinet and installation method thereof |
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| WO2001091529A1 (en) * | 2000-05-22 | 2001-11-29 | Norsk Hydro Asa | A structural joint and means for the use of same |
| CN1549674A (en) * | 2003-05-15 | 2004-11-24 | 尼克金属加工有限公司 | Cabinet for protecting telecommunication equipment |
| CN201178540Y (en) * | 2006-08-25 | 2009-01-07 | 尼尔科金属有限公司 | Constructional placement applied in telecommunication cabinet |
| CN201178539Y (en) * | 2006-08-17 | 2009-01-07 | 尼尔科金属有限公司 | Introduced improvement for encapsulating telecommunication apparatus |
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2009
- 2009-03-03 CN CN2009101056728A patent/CN101494965B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001091529A1 (en) * | 2000-05-22 | 2001-11-29 | Norsk Hydro Asa | A structural joint and means for the use of same |
| CN1549674A (en) * | 2003-05-15 | 2004-11-24 | 尼克金属加工有限公司 | Cabinet for protecting telecommunication equipment |
| CN201178539Y (en) * | 2006-08-17 | 2009-01-07 | 尼尔科金属有限公司 | Introduced improvement for encapsulating telecommunication apparatus |
| CN201178540Y (en) * | 2006-08-25 | 2009-01-07 | 尼尔科金属有限公司 | Constructional placement applied in telecommunication cabinet |
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| Publication number | Publication date |
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| CN101494965A (en) | 2009-07-29 |
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