CN102494706B - Outdoor monitoring box of automatic meafuring and reporting system of hydrological data - Google Patents
Outdoor monitoring box of automatic meafuring and reporting system of hydrological data Download PDFInfo
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- CN102494706B CN102494706B CN 201110400706 CN201110400706A CN102494706B CN 102494706 B CN102494706 B CN 102494706B CN 201110400706 CN201110400706 CN 201110400706 CN 201110400706 A CN201110400706 A CN 201110400706A CN 102494706 B CN102494706 B CN 102494706B
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- housing
- outdoor monitoring
- data acquisition
- sealing
- hydrological data
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Abstract
The invention discloses an outdoor monitoring box of an automatic system of hydrological data acquisition and transmission. The outdoor monitoring box comprises a shell (1), a box door (3) and a sealing joint (2), wherein the box door (3) is installed on the shell (1) through a hinge; the box door (3) is equipped with a visual window (6); the sealing joint (2) comprises a sealing cover (4) and a sealing piece (5); the sealing piece (5) comprises a base (11), an O-shaped ring (12) arranged in the base (1) and a locking cap (13) for compressing the O-shaped ring (12). The outdoor monitoring box provided by the invention has the beneficial effects that: (1) the sealing protection grade reaches IP66 and various bad wild environments can be adapted; a line incoming position does not need to be fixed and holes can be drilled freely fro installing a line-incoming joint, thereby bringing convenience for equipment arrangement in the box; the visual window is arranged and monitored data of the equipment in the box can be read without opening the box door, thereby bringing convenience for workers of a monitoring station; and the outdoor monitoring box provided by the invention has the advantages of simple structure, convenience for installation, low cost and the like.
Description
Technical field
The present invention relates to a kind of seal case, particularly be set to a kind of automatic system of hydrological data acquisition and transmission outdoor monitoring casing.
Background technology
The hydrology and water conservancy industry is a special industry, most products can only be arranged on the field, therefore various device all adopts integral structure to install, require multiple functional and stable and reliable operation, and be fit to open-air various rugged surroundings, as high temperature, low temperature, rainwater, exposure in sunshine, high humility, fast burn into strong jamming and artificial destruction etc.In order to ensure the reliability service of equipment, the safe class of shell (being monitoring box) and the safe class demand of incoming line are very high like this.
Existing automatic system of hydrological data acquisition and transmission outdoor monitoring casing, some employing cold-rolled steel sheets are welded into the individual layer casing, and this class casing security performance is bad, is difficult to adapt to abominable field environment, can't guarantee the reliability service of equipment in newspaper box; Some employing double-layer box bodies, namely the inside arranges an independent case body again, has strengthened degree of protection, but this body structure is too complicated, and cost is high too.Long cable section of ingoing line mouth as for casing generally all adopts cable splice or Aviation Connector, but the sealing grade of cable splice is too low, compares rugged environment at some and is difficult to reach requirement; The sealing grade of Aviation Connector is very high, substantially go for all environment that the outdoor monitoring case need to be faced, but Aviation Connector is restricted to cable length, and purchasing price is too expensive.
Summary of the invention
Purpose of the present invention namely is to overcome the deficiency of present technology, provides a kind of and can adapt to various abominable field environments, the automatic system of hydrological data acquisition and transmission outdoor monitoring casing that cheap, long cable section of ingoing line mouth degree of protection is high.
The present invention is achieved through the following technical solutions: automatic system of hydrological data acquisition and transmission outdoor monitoring casing, comprise housing, chamber door and sealing adaptor, chamber door is arranged on housing by hinge, between chamber door and hinge, all be provided with sealing gasket between housing and hinge, be provided with sealing strip between chamber door and housing, visual window is installed on chamber door, is provided with window gasket between visual window and chamber door;
Described housing is provided with a mounting hole, sealing adaptor comprises gland bonnet and seal, the centre of gland bonnet is provided with round boss, boss is embedded in the mounting hole of housing, the periphery of gland bonnet is fixed by screws on inner walls, also be provided with sealing gasket between the periphery of gland bonnet and housing, be provided with at least one through hole on boss, a seal is installed in each through hole;
Described seal comprises pedestal, be arranged on the O type circle in pedestal and be used for compressing the locking cap of O type circle, pedestal passes the through hole of gland bonnet, the one end is fixed by a set nut screw thread, the other end is fixed by its base, be provided with O-ring seal between base and gland bonnet, being provided with one in pedestal axially runs through and with the entrance hole of step, O type circle namely is positioned on the step of entrance hole, locking cap is connected with base thread, its termination is arranged in entrance hole, and be adjacent to O type circle, be provided with the cable aperture that axially runs through in locking cap.
Described housing and chamber door adopt the Fine Steel Casting iron material, by the bending welding fabrication, its outside surface is first zinc-plated, adopt again plastic-blasting to process, and the color of the plastic-blasting coating that uses can fully reflect sunray for inferior white, avoids the heat because of the casing taken in excess external world, thereby make the temperature inside the box and pressure change, cause the damage of equipment.
Be provided with an installing plate that is used for further fixing seal joint on the inwall of described housing installation sealing adaptor, sealing adaptor and installing plate adopt aluminum alloy materials, and the processing of sandblast oxidation true qualities is adopted on the surface, has higher corrosion resistivity and inoxidizability.
Described visual window adopts pmma material, and the protection pad pasting is also posted on its two sides; Described O type circle adopts nitrile rubber, has the advantages such as oil resistance is fabulous, wearing quality is higher, thermotolerance is better, bonding force is strong, provides good protection to cable.
Be provided with compacting ring between described locking cap and O shape circle, and the cable aperture of locking cap is identical with the diameter of compacting ring, being convenient to cable can pass smoothly.
The diameter of described O type circle has guaranteed good sealing greater than the diameter of cable aperture.
The invention has the beneficial effects as follows:
(1) the sealing protection grade reaches IP66, can adapt to various abominable field environments;
(2) the inlet wire position need not fixed, and can arbitrarily punch and be installed into wire terminal, has facilitated box equipment to arrange;
(3) visual window is set, need not to open the Monitoring Data that chamber door namely can read box equipment, facilitated the staff of monitoring station;
(4) the present invention also has simple in structure, easy for installation, low cost and other advantages.
Description of drawings
Fig. 1 is front schematic view of the present invention;
Fig. 2 is schematic rear view of the present invention;
Fig. 3 is the structural representation of gland bonnet;
Fig. 4 is that seal is installed cut-open view;
Fig. 5 is the gland bonnet scheme of installation;
Fig. 6 is the sealing adaptor scheme of installation;
Fig. 7 is the visual window scheme of installation;
In figure, 1-housing, 2-sealing adaptor, 3-chamber door, 4-gland bonnet, 5-gland bonnet, 6-visual window, the 7-boss, 8-through hole, 9-mounting hole, 10-installing plate, 11-pedestal, 12-O type circle, the 13-locking cap, 14-set nut, 15-base, 16-entrance hole, 17-cable aperture, 18-compacting ring.
Embodiment
The present invention is described in further detail below in conjunction with embodiment, but structure of the present invention is not limited only to following examples:
As shown in Fig. 1～4, water automatic system of hydrological data acquisition and transmission outdoor monitoring casing, comprise housing 1, chamber door 3 and sealing adaptor 2, chamber door 3 is arranged on housing 1 by hinge, between chamber door 3 and hinge, all be provided with sealing gasket between housing 1 and hinge, be provided with sealing strip between chamber door 3 and housing 1, visual window 6 is installed on chamber door 3, be provided with window gasket between visual window 6 and chamber door 3;
Described housing 1 is provided with a mounting hole 9, sealing adaptor 2 comprises gland bonnet 4 and seal 5, the centre of gland bonnet 4 is provided with round boss 7, boss 7 is embedded in the mounting hole 9 of housing 1, the periphery of gland bonnet 4 is fixed by screws on housing 1 inwall, also be provided with sealing gasket between the periphery of gland bonnet 4 and housing 1, be provided with four through holes 8 on boss 7, a seal 5 is installed in each through hole 8;
described seal 5 comprises pedestal 11, be arranged on O type circle 12 and the locking cap 13 that is used for compressing O type circle 12 in pedestal 11, pedestal 11 passes the through hole 8 of gland bonnet 4, the one end is fixed by set nut 14 screw threads, the other end is fixing by its base 15, be provided with O-ring seal between base 15 and gland bonnet 4, being provided with one in pedestal 11 axially runs through and with the entrance hole 16 of step, O type circle 12 namely is positioned on the step of entrance hole 16, locking cap 13 is threaded with pedestal 11, its termination is arranged in entrance hole 16, and be adjacent to O type circle 12, be provided with the cable aperture 17 that axially runs through in locking cap 13.
Described housing 1 and chamber door 3 adopt the Fine Steel Casting iron material, by the bending welding fabrication, its outside surface is first zinc-plated, adopt again plastic-blasting to process, and the color of the plastic-blasting coating that uses can fully reflect sunray for inferior white, avoids the heat because of the casing taken in excess external world, thereby make the temperature inside the box and pressure change, cause the damage of equipment.
Be provided with an installing plate 10 that is used for further fixing seal joint 2 on the inwall of described housing 1 installation sealing adaptor 2, sealing adaptor 2 and installing plate 10 adopt aluminum alloy materials, the surface adopts sandblast oxidation true qualities to process, and has higher corrosion resistivity and inoxidizability.
Described visual window 6 adopts pmma material, and the protection pad pasting is also posted on its two sides; Described O type circle 12 adopts nitrile rubber, has the advantages such as oil resistance is fabulous, wearing quality is higher, thermotolerance is better, bonding force is strong, provides good protection to cable.
Be provided with compacting ring 18 between described locking cap 13 and O shape circle 12, avoid directly contact O shape circle 12 of locking cap 13, when locking cap 13 precession entrance hole 16, O shape circle 12 is produced a spiral power, thus broken ring O shape circle 12.And the cable aperture 17 of locking cap 13 is identical with the diameter of compacting ring 18, and being convenient to cable can pass smoothly.
The diameter of described O type circle 12 has guaranteed good sealing greater than the diameter of cable aperture 17.
Assemble method of the present invention:
(1) gland bonnet 4 is installed: as Fig. 5, after the boss 9 of gland bonnet 5 packages sealing gasket, boss 9 embeds mounting hole 9 from housing 1 is inner, screw passes gland bonnet 5 and sealing gasket screws on the inwall of housing 1, install installing plate 10, thereby making sealing adaptor 2 can be fixed on well on the inwall of housing 1;
(2) seal 5 is installed: as Fig. 6, pedestal 11 passes O-ring seal and gland bonnet 4 successively from housing 1 outside, lock with set nut 14 on the opposite, then successively O shape circle 12, compacting ring 18 are compressed into the entrance hole 16 of pedestal 11, to the interior screw-in locking cap 13 of entrance hole 16, O shape circle 12, compacting ring 18 are pressed in the hole on step;
(3) visual window 6, chamber door 3 are installed: as Fig. 7, visual window 6 is compressed into the groove of chamber door 3, also the visual window sealing gasket should be arranged between them simultaneously, then with screw, visual window 6 is fixed, chamber door 3 is arranged on housing 1 by hinge, note first-class sealing gasket and sealing strip during installation, whole like this casing is namely assembled complete.
O shape circle 12 of the present invention, compacting ring 18, locking cap 13 and set nut 14 are positioned at the inside of housing 1 when installing, increased like this their serviceable life.
Claims (9)
1. automatic system of hydrological data acquisition and transmission outdoor monitoring casing, comprise housing (1), chamber door (3) and sealing adaptor (2), chamber door (3) is arranged on housing (1) by hinge, between chamber door (3) and hinge, all be provided with sealing gasket between housing (1) and hinge, be provided with sealing strip between chamber door (3) and housing (1), it is characterized in that: visual window (6) is installed on chamber door (3), is provided with window gasket between visual window (6) and chamber door (3);
Described housing (1) is provided with a mounting hole (9), sealing adaptor (2) comprises gland bonnet (4) and seal (5), the centre of gland bonnet (4) is provided with round boss (7), boss (7) is embedded in the mounting hole (9) of housing (1), the periphery of gland bonnet (4) is fixed by screws on housing (1) inwall, also be provided with sealing gasket between the periphery of gland bonnet (4) and housing (1), be provided with at least one through hole (8) on boss (7), a seal (5) is installed in each through hole (8);
described seal (5) comprises pedestal (11), be arranged on the O type circle (12) in pedestal (11) and be used for compressing the locking cap (13) of O type circle (12), pedestal (11) passes the through hole (8) of gland bonnet (4), the one end is fixed by a set nut (14) screw thread, the other end is fixing by its base (15), be provided with O-ring seal between base (15) and gland bonnet (4), being provided with one in pedestal (11) axially runs through and with the entrance hole (16) of step, O type circle (12) namely is positioned on the step of entrance hole (16), locking cap (13) is threaded with pedestal (11), its termination is arranged in entrance hole (16), and be adjacent to O type circle (12), be provided with the cable aperture (17) that axially runs through in locking cap (13).
2. automatic system of hydrological data acquisition and transmission outdoor monitoring casing according to claim 1, it is characterized in that: described housing (1) and chamber door (3) adopt the Fine Steel Casting iron material, by the bending welding fabrication, its outside surface is first zinc-plated, then adopts the coating of inferior white to carry out the plastic-blasting processing.
3. automatic system of hydrological data acquisition and transmission outdoor monitoring casing according to claim 1, is characterized in that: be provided with an installing plate (10) that is used for further fixing seal joint (2) on the inwall of described housing (1) installation sealing adaptor (2).
4. automatic system of hydrological data acquisition and transmission outdoor monitoring casing according to claim 1, it is characterized in that: described sealing adaptor (2) and installing plate (10) all adopt aluminum alloy materials, and the surface adopts sandblast oxidation true qualities to process.
5. automatic system of hydrological data acquisition and transmission outdoor monitoring casing according to claim 1 is characterized in that: described visual window (6) adopts pmma material, and the protection pad pasting is posted on its two sides.
6. automatic system of hydrological data acquisition and transmission outdoor monitoring casing according to claim 1, is characterized in that: described O type circle (12) employing nitrile rubber.
7. automatic system of hydrological data acquisition and transmission outdoor monitoring casing according to claim 1, is characterized in that: be provided with compacting ring (18) between described locking cap (13) and O shape circle (12).
8. automatic system of hydrological data acquisition and transmission outdoor monitoring casing according to claim 7, it is characterized in that: the cable aperture (17) of described locking cap (13) is identical with the diameter of compacting ring (18).
9. automatic system of hydrological data acquisition and transmission outdoor monitoring casing according to claim 1, it is characterized in that: the diameter of described O type circle (12) is greater than the diameter of cable aperture (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110400706 CN102494706B (en) | 2011-12-06 | 2011-12-06 | Outdoor monitoring box of automatic meafuring and reporting system of hydrological data |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110400706 CN102494706B (en) | 2011-12-06 | 2011-12-06 | Outdoor monitoring box of automatic meafuring and reporting system of hydrological data |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102494706A CN102494706A (en) | 2012-06-13 |
| CN102494706B true CN102494706B (en) | 2013-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110400706 Active CN102494706B (en) | 2011-12-06 | 2011-12-06 | Outdoor monitoring box of automatic meafuring and reporting system of hydrological data |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102828940A (en) * | 2012-09-21 | 2012-12-19 | 彭勇 | Water pump control cabinet |
| CN102828941B (en) * | 2012-09-21 | 2015-07-01 | 彭勇 | Sealed control box of water pump |
| CN103384462B (en) * | 2013-07-04 | 2016-04-27 | 珠海许继电气有限公司 | A kind of sealed type aluminium die cast |
| CN110120311A (en) * | 2018-02-07 | 2019-08-13 | 上海哲宏机器人自动化有限公司 | A kind of waterproof switch |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2544444Y (en) * | 2002-06-10 | 2003-04-09 | 卢旭 | Outdoor used electric control box for oil production |
| CN2712049Y (en) * | 2004-06-08 | 2005-07-20 | 重庆鸿雁通信器材厂 | Protective box for outdoor communication equipment |
| DE102005025670A1 (en) * | 2005-06-03 | 2006-12-07 | Siemens Ag | Electronic device/field device, for process instrumentation, has a casing with a cupular casing underpart, a casing cover and a luminous band |
| CN201115105Y (en) * | 2007-09-26 | 2008-09-10 | 深圳世纪人通讯设备有限公司 | A double-door outdoor enclosure |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10318870A (en) * | 1997-05-16 | 1998-12-04 | Nagano Keiki Co Ltd | Waterproof pressure gage |
| DE102010043781A1 (en) * | 2009-11-19 | 2012-01-19 | Endress + Hauser Flowtec Ag | gauge |
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2011
- 2011-12-06 CN CN 201110400706 patent/CN102494706B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2544444Y (en) * | 2002-06-10 | 2003-04-09 | 卢旭 | Outdoor used electric control box for oil production |
| CN2712049Y (en) * | 2004-06-08 | 2005-07-20 | 重庆鸿雁通信器材厂 | Protective box for outdoor communication equipment |
| DE102005025670A1 (en) * | 2005-06-03 | 2006-12-07 | Siemens Ag | Electronic device/field device, for process instrumentation, has a casing with a cupular casing underpart, a casing cover and a luminous band |
| CN201115105Y (en) * | 2007-09-26 | 2008-09-10 | 深圳世纪人通讯设备有限公司 | A double-door outdoor enclosure |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平10-318870A 1998.12.04 |
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| CN102494706A (en) | 2012-06-13 |
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