CN2590186Y - Underground buried accumulator box - Google Patents
Underground buried accumulator box Download PDFInfo
- Publication number
- CN2590186Y CN2590186Y CN 02291767 CN02291767U CN2590186Y CN 2590186 Y CN2590186 Y CN 2590186Y CN 02291767 CN02291767 CN 02291767 CN 02291767 U CN02291767 U CN 02291767U CN 2590186 Y CN2590186 Y CN 2590186Y
- Authority
- CN
- China
- Prior art keywords
- accumulator box
- base plate
- casing
- storage battery
- wire hole
- 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
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- Y02E60/12—
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to an underground buried accumulator box, which comprise a bottom plate (12) and a coil-out hole (11). A box body (10) is a housing body; at least one water drain hole (121) is arranged on the bottom plate (12) of the accumulator box (1); the horizontal position of the coil-out hole (11) is lower than the horizontal position of the upper end of an accumulator (2) arranged on the bottom plate (12); a part from the box top of the accumulator box (1) to the coil-out hole (11) can not be directly communicated with the outside air of the box. When underground water level rises gradually and is higher than a pole of the accumulator (2), the original air in the accumulator box (1) is closed in the space above the water surface of the accumulator box (1), preventing the pole of the accumulator (2) from flooding by water. The utility model has the advantages of low cost, easy installation, and reliable waterproof performance.
Description
Technical field
The utility model relates to and is used for directly changing the device that chemical energy is an electric energy, relates in particular to a kind of buried accumulator box.
Background technology
Development along with communication network, the particularly development of marginal network and Access Network in recent years, the outdoor version communication equipment is more and more, how to guarantee the proper temperature scope of the backup power system of outdoor version equipment, it is particularly outstanding that this work seems, at present, the storage battery for the outdoor version communication equipment has mainly adopted following two kinds of processing modes:
1. design independently battery room in the bottom of outdoor communication equipment, storage battery is placed in the battery room.In order to guarantee the required temperature range of the normal work of storage battery, must on outdoor cabinet, add air-conditioning or heat exchanger and solve its high temperature (low temperature) work problem, also in battery room, add heater sometimes to solve its low-temperature working problem.
2. adopt closed buried accumulator box structure, storage battery is placed in the airtight accumulator box, as shown in Figure 1, bury underground then.
More than two kinds of modes following shortcoming is arranged:
1, for the 1st kind of mode, though Cabinet does not have waterproof problem, owing to adding air-conditioning or heat exchanger, heater, cost is very high, bulky.
2, for the 2nd kind of mode, as shown in Figure 1, all sealing joints of sealed type battery case, comprise between lower box 19 and the case lid 13, the connector portions of wire hole 11 and outlet pipeline all needs good seal, otherwise will intake, the reliability of this water-tight depends on on-the-spot installation quality, competency profiling to the project installation personnel is higher, and installation is wasted time and energy, and installation effectiveness is low, in case seal failure, just can not come out after water is entered, water can be cumulative, still more, because sealing ring 17, trip bolt 16, pipelines etc. are subjected to infection for a long time, have reduced the waterproof reliability inevitably.
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Summary of the invention
The purpose of this utility model is to provide that a kind of cost is low, simple installation and the reliable buried accumulator box of waterproof.
The technical scheme that the utility model adopted is: a kind of buried accumulator box, comprise base plate 12 and wire hole 11, and casing 10 is a housing, also is provided with at least one leaking hole 121 on the base plate 12 of described accumulator box 1.The horizontal level of described wire hole 11 is lower than the horizontal level of the upper end of the storage battery 2 that is positioned on the base plate 12, and described accumulator box 1 from case push up to the part in wire hole 11 above somewheres can not be directly and the circulation of case outer space gas phase, when underground water level rises to the pole that is higher than described storage battery 2 gradually, original air is closed in the above space of the water surface in the accumulator box 1 in the described accumulator box 1, and the pole of storage battery 2 is not had by water logging.Described storage battery casing 10 is that one Open Side Down and integrated housing, but back-off on base plate 12, perhaps opening upwards, by sealing ring 17 and trip bolt 16 and case lid 13 closures.Be provided with the protruding platform 122 of placing storage battery 2 in the middle of the base plate 12.The position of wire hole 11 is perhaps cooperated with casing 10 by the groove on the base plate 12 to form near base plate 12, and breach that can also casing 10 opening parts cooperates with base plate 12 and forms.
The beneficial effects of the utility model are: when underground water level is low, the pressure that airtight air in the pressure box housing is subjected to reduces, and the water in the air expansion, pressure box housing flows out outside the casing by the leaking hole of storage battery base plate, at this moment, in the storage battery casing all be air; When underground water level rises to the wire hole top edge height of pressure box housing, between pressure box housing and level of ground water, sealed the airtight air of certain volume and quality, this moment, the height of air was H1; When underground water level continued to rise, the pressure that airtight air is subjected to increased, volume compression; For limiting case, when underground when all being water, when to bury the ground degree of depth be maximum D, air height in the pressure box housing is H2, guarantee by design, at this moment the pole of storage battery is in the airtight air that highly is H2, pole is not had by water logging, thereby the assurance storage battery is worked safely and reliably on principle, and the utility model when mounted, storage battery casing and wire hole and connecting tube do not need to do water-proofing treatment, on-the-spot easy for installation, the installation effectiveness height, its water resistance does not rely on field erected engineering waterproofing quality, therefore, the utility model cost is low, simple installation and waterproof are reliable.
Description of drawings
Fig. 1 is existing closed buried accumulator box vertical section structural representation;
Fig. 2 is that embodiment 2 installs the vertical section structural representation;
Fig. 3 is that embodiment 3 installs the vertical section structural representation.
Embodiment
With embodiment the utility model is described in further detail with reference to the accompanying drawings below:
Discharge in order to make the ponding in the accumulator box 1, can after improving in the prior art, obtain embodiment 1: at the bottom of case, offer a plurality of leaking holes, the water of accumulator box in time flows out can to guarantee to leak into from sealing ring like this when underground water level is low, can be not cumulative so that the flooded battery cell pole.
When buried accumulator box is installed, be in the storage battery 2 normal working temperature scopes in order to guarantee the temperature in the accumulator box 1, the degree of depth of generally burying ground in the comparatively cold north is darker, and bury the degree of depth on ground in the relatively mild south of weather more shallow.Therefore generally speaking, the level of ground water kept stable as long as choose suitable position when installing, adopts embodiment 1 can guarantee that storage battery normally works.But, if abnormal conditions make level of ground water be higher than battery post, embodiment 1 can't guarantee that storage battery normally works, therefore need improve embodiment 1: the air of certain volume is enclosed in the accumulator box, utilizes volume of air can not be compressed to zero principle battery post is in the air all the time.
Be illustrated in figure 2 as the embodiment 2 after the improvement, be with the difference of embodiment 1, the horizontal level of wire hole 11 is lower than the upper end horizontal level of the storage battery 2 that is positioned on the base plate 12, concrete structure is: accumulator box 1 comprises case lid 13, casing 10, make the sealing ring 17 and the trip bolt 16 of casing 10 and case lid 13 sealing combinations, the leaking hole of offering on the base plate 12 of casing 10 121, wire hole 11 on storage battery casing 10 sidewalls, wire hole 11 is arranged on casing 10 sidewalls near the base plate place, and its horizontal level is lower than the upper end horizontal level of the storage battery 2 that is positioned on the base plate 12.
When embodiment 2 is installed, after selecting suitable underground position, place storage battery casing 10 earlier, again storage battery 2 is placed casing, connect connection lead 3, cover case lid 13, and with storage battery casing 10 by sealing ring 17 and trip bolt 16 sealings, connect lead 3 and pass wire hole 11, wire hole 11 connects wire conduit 4 and derives connection lead 3 by going out wire conduit 4 (not shown)s, buries soil then and fills and leads up the installation site.
The operation principle of embodiment 2 is: supposing to bury the ground degree of depth is D, and when underground water level was lower than the height of wire hole 11, storage battery was full of air without any danger in the accumulator box 1; When underground water level rises to the height of wire hole 11, between casing 10 and level of ground water, sealed the airtight air of certain volume and quality, this moment, the height of air was H1; When underground water level continues to rise, the pressure that airtight air is subjected to increases, volume compression, because volume of air can not narrow down to zero, therefore, even under limiting case, promptly when underground when all being water, air height in the casing 10 are H2, and can to draw the pole that can guarantee storage battery 2 under the limiting condition highly be when not had by water logging in the airtight air of H2 by calculating, the minimum level difference in height that wire hole 11 and case lid are 13; When underground water level reduction was low, the pressure that the airtight air in the accumulator box 1 is subjected to reduced, and air expansion is outside the leaking hole 121 outflow accumulator boxs 1 of the water in the casing 10 by base plate 12.
In embodiment 2,, can't make aeroseal in accumulator box 1 if sealing ring 17 and trip bolt 16 make case lid 13 and 10 of casings the slit occur because of reason such as inefficacy gradually.If this moment, level of ground water was lower than the pole height of storage battery 2 in the accumulator box, the ponding that flows in the casing 10 can in time be discharged by leaking hole, and pole is not had by water logging; But when abnormal conditions occurring and making level of ground water be higher than the pole of storage battery 2, storage battery just can't be worked.
Storage battery always can operate as normal when guaranteeing on ground the next pole that is higher than storage battery 2, can be further improved embodiment 2, as shown in Figure 3: storage battery casing 10 is the integral body that Open Side Down, be provided with the protruding platform 122 of placing storage battery 2 in the middle of the base plate 12, wire hole 11 is arranged at the open end of casing 10, its horizontal level is lower than the upper end horizontal level of the storage battery 2 that is positioned on the storage battery base plate 12, and promptly the accumulator box of embodiment 3 comprises: Open Side Down and the casing 10 that fuses, base plate 12, the leaking hole of offering on the base plate 12 121, the wire hole 11 that is provided with on the protruding platform 122 of placement storage battery 2 and the casing 10 in the middle of the base plate 12 near opening part.
When embodiment 3 is installed, select suitable underground position earlier, place storage battery base plate 12, storage battery 2 is placed on the protruding platform 122 of storage battery base plate 12 then, connect connection lead 3, cover upper box 10 again, and link by bolt with storage battery base plate 12, connecting lead 3 and pass wire hole 11, wire hole 11 connects wire conduit 4 and derives and connect leads 3 by going out wire conduit 4, bury soil after ready and fill and lead up the installation site, form mounting structure shown in Figure 3.
The principle of embodiment 3 is substantially the same manner as Example 2, all is to make water can not flood the pole of storage battery 2 in casing by more airtight gases; The main distinction of the two is, casing 10 among the embodiment 2 is one whole and Open Side Down, therefore do not need devices such as sealing ring and trip bolt, reduce the trouble install and stop to make the problem of water from top inflow casing 10 because of the inefficacy of sealing device, after underground water covers wire hole, air just is closed in fully pole is not had by water logging, guarantees being perfectly safe of storage battery.
In addition, the base plate 12 among the embodiment 3 also can not established protruding platform 122, and wire hole 11 can be located at casing 10 opening parts, also can be fastened by groove on the base plate 12 and casing 10 to form.
Claims (8)
1. a buried accumulator box comprises base plate (12) and wire hole (11), and casing (10) is a housing, it is characterized in that: also be provided with at least one leaking hole (121) on the base plate (12) of described accumulator box (1).
2. buried accumulator box according to claim 1, it is characterized in that: the horizontal level of described wire hole (11) is lower than the horizontal level of the upper end of the storage battery (2) that is positioned on the base plate (12), and described accumulator box (1) from case push up to the part in the above somewhere of wire hole (11) can not be directly and the circulation of case outer space gas phase, when underground water level rises to the pole that is higher than described storage battery (2) gradually, original air is closed in the above space of the middle water surface of accumulator box (1) in the described accumulator box (1), and the pole of storage battery (2) is not had by water logging.
3. buried accumulator box according to claim 2 is characterized in that: the casing of described accumulator box (10) is that one Open Side Down and integrated housing, this casing (10) but back-off on base plate (12).
4. buried accumulator box according to claim 2 is characterized in that: the casing of described accumulator box (10) opening makes progress, by sealing ring (17) and trip bolt (16) and case lid (13) closure.
5. according to the buried accumulator box described in each in the claim 1 to 4, it is characterized in that: be provided with the protruding platform (122) of placing storage battery (2) in the middle of the described base plate (12).
6. according to the buried accumulator box described in each in the claim 1 to 4, it is characterized in that: the position of described wire hole (11) is near base plate (12).
7. buried accumulator box according to claim 3 is characterized in that: described wire hole (11) is cooperated with the sidewall of casing (10) by the groove on the base plate (12) and forms.
8. buried accumulator box according to claim 3 is characterized in that: described wire hole (11) forms for the breach of casing (10) opening part cooperates with base plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02291767 CN2590186Y (en) | 2002-12-15 | 2002-12-15 | Underground buried accumulator box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02291767 CN2590186Y (en) | 2002-12-15 | 2002-12-15 | Underground buried accumulator box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2590186Y true CN2590186Y (en) | 2003-12-03 |
Family
ID=33750425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02291767 Expired - Fee Related CN2590186Y (en) | 2002-12-15 | 2002-12-15 | Underground buried accumulator box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2590186Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101794918A (en) * | 2010-03-22 | 2010-08-04 | 中兴通讯股份有限公司 | Underground storage battery box ventilation system and device |
| CN102828628A (en) * | 2012-08-31 | 2012-12-19 | 武汉市维优科技有限公司 | Energy-saving installation method of outdoor cabinet |
| CN103956444A (en) * | 2014-05-09 | 2014-07-30 | 天津雅迪实业有限公司 | Battery box and battery device for electric vehicle |
| CN107761787A (en) * | 2017-10-16 | 2018-03-06 | 广州市建设工程质量安全检测中心 | A kind of water proof type inclination measurement device and its installation method |
| CN109983835A (en) * | 2016-11-22 | 2019-07-05 | 瑞典爱立信有限公司 | Underground base station |
-
2002
- 2002-12-15 CN CN 02291767 patent/CN2590186Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101794918A (en) * | 2010-03-22 | 2010-08-04 | 中兴通讯股份有限公司 | Underground storage battery box ventilation system and device |
| CN102828628A (en) * | 2012-08-31 | 2012-12-19 | 武汉市维优科技有限公司 | Energy-saving installation method of outdoor cabinet |
| CN103956444A (en) * | 2014-05-09 | 2014-07-30 | 天津雅迪实业有限公司 | Battery box and battery device for electric vehicle |
| CN109983835A (en) * | 2016-11-22 | 2019-07-05 | 瑞典爱立信有限公司 | Underground base station |
| CN109983835B (en) * | 2016-11-22 | 2022-05-31 | 瑞典爱立信有限公司 | Underground base station |
| CN107761787A (en) * | 2017-10-16 | 2018-03-06 | 广州市建设工程质量安全检测中心 | A kind of water proof type inclination measurement device and its installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20031203 Termination date: 20100115 |