CN101494965A - Split joint type communication cabinet - Google Patents
Split joint type communication cabinet Download PDFInfo
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- CN101494965A CN101494965A CNA2009101056728A CN200910105672A CN101494965A CN 101494965 A CN101494965 A CN 101494965A CN A2009101056728 A CNA2009101056728 A CN A2009101056728A CN 200910105672 A CN200910105672 A CN 200910105672A CN 101494965 A CN101494965 A CN 101494965A
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- communication cabinet
- door
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- 238000004891 communication Methods 0.000 title claims abstract description 30
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 6
- 239000010959 steel Substances 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 8
- 239000000843 powder Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 239000004568 cement Substances 0.000 claims description 3
- 230000003628 erosive effect Effects 0.000 claims description 3
- 238000010422 painting Methods 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000012545 processing Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 8
- 229910000838 Al alloy Inorganic materials 0.000 description 7
- 238000009413 insulation Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007634 remodeling Methods 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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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 that is 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 is subjected to welded restriction, makes the branch cabin structure of rack inside 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 solution adopted in the present invention is: spliced communication cabinet comprises framework and exterior cover member; Described framework mainly is made up of column and crossbeam, adopts section bar to be spliced by fastening connection pieces such as screw, nuts, and section bar is preferably aluminium alloy extrusions; Described exterior cover member comprises overhead guard, base plate, base, door-plate and side plate; After described base plate was fixed in base of frame by fastening connection piece, described base of frame was fixed in base by fastening connection piece; Described overhead guard is fixed in frame roof by fastening connection piece, and described overhead guard, base plate cover end face, the bottom surface of framework; Described side plate is connected on the framework by fastening connection piece is embedded; Described door-plate one side is articulated on the framework by hinge, and opposite side is provided with door lock in order to the locking rack; Described door-plate and side plate cover frame facet.
In the such scheme, described door-plate and/or side plate comprise that the frame of being made by section bar that encloses is fixed to the double sheets structure of enclosing in the frame with embedding, described double sheets structure comprises inside and outside two-layer parallel metal plate, be provided with " worker " font material parallel more than between the described inside and outside two-layer parallel metal plate, 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 described door-plate and/or the side plate is provided with the sealing strip that flexible material is made, 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, can reach the degree of protection of IP55, the anticorrosion of rack inside, anti-salt fog, moisture proof performance are good.
In order to improve the radiating effect of rack inside, described 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, described 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, described column comprises outer main body and interior main body; The dislocation of described outer main body and interior main body is the diagonal angle setting and links into an integrated entity, and is vertical mutually with the adjacent two side of interior main body on the described outer main body, respectively is provided with a "T"-shaped groove on it, and two "T"-shaped grooves are vertical mutually; Main body is square in described, and it is vertical with sidewall on the outer main body of its adjacency respectively with the adjacent two side of outer main body, with on the adjacent two side of outer main body respectively is not provided with a "T"-shaped groove on the interior main body, and two "T"-shaped grooves are vertical mutually; The above four "T"-shaped groove all runs through whole section bar along the profile length direction, and "T"-shaped groove is in order to install securing member or connectors 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 two its outer surfaces of "T"-shaped groove on the main body in described.
Further, the also vertically parallel pillar that is provided with more than between the described framework upper pillar stand, the side of the relative column of described pillar respectively is provided with a "T"-shaped groove, so that rack is separated out a plurality of independently subdivisions.
In the such scheme, described door-plate one side is hinged by realizing with framework on the "T"-shaped groove of hinge-coupled main body outside column, and opposite side is provided with door lock; Described side plate is fixed on by L shaped connector, screw, nut on the "T"-shaped groove of upright of frame or pillar and realizes connecting with frame-embedded.
Described spliced communication cabinet also comprises a project installation annex, described 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 by 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, the spliced structure of whole employing, 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, and this structure is than present welded-steel plate construction dimensional accuracy height, stress deformation is little, rack is easy to processing, easy to assembly, and the production efficiency height 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 schematic diagram;
Figure 13 is a specific embodiment of the invention latus inframedium decomposition texture schematic diagram;
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 schematic diagram;
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 schematic diagram of overhead guard in the specific embodiment of the invention.
Embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail:
As 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 by thread connector, base 40 was fixed in by thread connector in framework 20 bottoms, and overhead guard 10 is fixed in framework 20 tops by thread connector, and overhead guard 10, base plate 30 cover end face, the bottom surface of framework 20 like this; Side plate 70 is by 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 by 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 the fixing of rack integral body and ground, thereby reduced the project installation difficulty, improved operating efficiency.
As 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 by stainless steel screw, nut and forms.
Figure 6 shows that the column schematic cross-section, 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 mutually with the adjacent two side of interior main body 2032 on the outer main body 2031, it is vertical mutually respectively to be provided with "T"- shaped groove 20311,20312, two "T"-shaped grooves on it; Interior main body 2032 is square, the adjacent two side of interior main body 2032 and outer main body 2031 is vertical with sidewall on the outer main body 2031 of its adjacency respectively, with on the adjacent two side of outer main body 2031 respectively be not provided with a "T"-shaped groove 20321 on the interior main body 2032,20322, two "T"-shaped grooves are also vertical mutually, also be provided with anti-skidding positioning tooth on its outer surface, more than four "T"-shaped grooves all run through whole section bar along the profile length direction, vacate the inner chamber that runs through whole section bar during outer main body 2031 and interior main body 2032 centers are equal, as shown in Figure 7, two 201 on column 203 and crossbeam, 202 are connected and fixed by 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 again, assembling.
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, as shown in figure 10, when side plate 70 and column during 203 embedded connections, nut sheet 20301 is inserted in the "T"-shaped groove 20321 of the main body 2032 band flank of tooth in the column, 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 "T"-shaped groove 20321 of the flank of tooth; 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 from again deliberately to destroy from the artificial of rack outside in the damage back that meets accident.
Be the hinged structural representation of door-plate 50 and column 203 of present embodiment as shown in figure 11, with screw 20304 and nut sheet 20305 in the embedded "T"-shaped 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, door-plate 50 can be fixed on the side of framework 20 like this, cover its side.
Because design has the "T"-shaped groove structure of "T"-shaped groove and plane of the band flank of tooth on the column 203, makes that the installing and locating of side plate 70 and door-plate 50 is accurate, connect firmly, fitting operation is convenient, the efficiency of assembling height, and effectively saved space in the cabinet.And "T"-shaped groove can embeddedly hold other securing member or connector, has reduced the installation slit between cabinet framework and side plate or the door-plate.
As 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 made.When side plate 70 was assembled on the framework 20, sealing strip 80 just was pressed between the section bar of the section bar of side plate 70 and framework 20, thereby makes the outdoor communication rack have better seal, 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.
As shown in figure 13, the structure of side plate 70 be comprise that the aluminium alloy extrusions of edge makes enclose frame 702 and middle by the parallel double sheets structure 701 that constitutes of inside and outside two aluminum alloy plate materials, as 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, can adopt multiple modes such as bonding, riveted joint, thread connection to embed fixing between section bar and the sheet material, 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 height, efficiency of assembling height.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.
As shown in figure 16, one side of door-plate 50 adopts stainless steel hinge 501 to be connected and fixed on framework 20, relative opposite side door-plate edge is equipped with door lock 502 in order to the locking rack, also be provided with a radiator 60 on the sheet material of the inner side of close rack of one of them door-plate, to be convenient to maintenance in the future, radiator 60 specifically is a heat exchanger in the present embodiment, under different weather conditions, the radiator 60 of outdoor communication rack also can be selected fan or industrial air-conditioning, and at different rack structures, radiator 60 also can be fixed on overhead guard 10 or the sheet material of side plate 70 by 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 finish 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.
Be the decomposition texture schematic diagram of overhead guard as shown in figure 17, overhead guard 10 by last sheet material 101, down sheet material 103 is parallel 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 (10)
1, a kind of spliced communication cabinet is characterized in that: described spliced communication cabinet comprises framework and exterior cover member; Described framework mainly is made up of column and crossbeam, adopts section bar to be spliced by fastening connection piece; Described exterior cover member comprises overhead guard, base plate, base, door-plate and side plate; After described base plate was fixed in base of frame by fastening connection piece, described base of frame was fixed in base by fastening connection piece; Described overhead guard is fixed in frame roof by fastening connection piece, and described overhead guard, base plate cover end face, the bottom surface of framework; Described side plate is connected on the framework by fastening connection piece is embedded, and described door-plate one side is articulated on the framework by hinge, and opposite side is provided with door lock in order to the locking rack; Described door-plate and side plate cover frame facet.
2, spliced according to claim 1 communication cabinet, it is characterized in that: described door-plate and/or side plate comprise by what section bar was made and enclose frame and double sheets structure, described double sheets structure comprises inside and outside two-layer parallel metal plate, is provided with " worker " font material parallel more than between the described inside and outside two-layer parallel metal plate.
3, as spliced communication cabinet as described in the claim 2, it is characterized in that: the inboard contact frame of the frame position of enclosing on described door-plate and/or the side plate is provided with the sealing strip that flexible material is made.
4, as spliced communication cabinet as described in the claim 3, it is characterized in that: described door-plate and/or side plate are provided with more than one radiator.
5, as the arbitrary claim of claim 1 to 4, described spliced communication cabinet is characterized in that: described 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.
6, as spliced communication cabinet as described in the claim 5, it is characterized in that: described column comprise outer main body and in main body; The dislocation of described outer main body and interior main body is the diagonal angle setting and links into an integrated entity, and is vertical mutually with the adjacent two side of interior main body on the described outer main body, respectively is provided with a "T"-shaped groove on it, and two "T"-shaped grooves are vertical mutually; Main body is square in described, and it is vertical with sidewall on the outer main body of its adjacency respectively with the adjacent two side of outer main body, with on the adjacent two side of outer main body respectively is not provided with a "T"-shaped groove on the interior main body, and two "T"-shaped grooves are vertical mutually; The above four "T"-shaped groove all runs through whole section bar along the profile length direction, and "T"-shaped groove is in order to install securing member or connectors such as nut sheet, hinge.
7, as spliced communication cabinet as described in the claim 6, it is characterized in that: two its outer surfaces of "T"-shaped groove in the described column on the main body are provided with the flank of tooth.
8, as spliced communication cabinet as described in the claim 7, it is characterized in that: the also vertically parallel pillar that is provided with more than between the described framework upper pillar stand, the side of the relative column of described pillar respectively is provided with a "T"-shaped groove.
9, as spliced communication cabinet as described in the claim 8, it is characterized in that: described door-plate one side realizes with framework hinged on the "T"-shaped groove of column by hinge-coupled, opposite side is provided with door lock; Described side plate is fixed on by L shaped connector, screw, nut on the "T"-shaped groove of upright of frame or pillar and realizes connecting with frame-embedded.
10, as spliced communication cabinet as described in the claim 9, it is characterized in that: described spliced communication cabinet also comprises a project installation annex, described 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 by Bolt Connection.
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 |
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| Publication Number | Publication Date |
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| CN101494965A true CN101494965A (en) | 2009-07-29 |
| CN101494965B CN101494965B (en) | 2012-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009101056728A Expired - Fee Related CN101494965B (en) | 2009-03-03 | 2009-03-03 | Split joint type communication cabinet |
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| NO312987B1 (en) * | 2000-05-22 | 2002-07-22 | Norsk Hydro As | A connection between structural parts of a frame structure and a device for enclosure where said connection is included |
| CN1549674A (en) * | 2003-05-15 | 2004-11-24 | 尼克金属加工有限公司 | Cabinet for protecting telecommunication equipment |
| BRMU8601692Y8 (en) * | 2006-08-17 | 2017-04-04 | Nilko Metalurgia Ltda | cabinet improvements for telecommunications equipment |
| BRMU8601764Y1 (en) * | 2006-08-25 | 2015-07-28 | Nilko Metalurgia Ltda | Constructive provisions applied in telecommunications cabinet |
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2009
- 2009-03-03 CN CN2009101056728A patent/CN101494965B/en not_active Expired - Fee Related
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