CN102494706A - Outdoor monitoring box of automatic system of hydrological data acquisition and transmission - Google Patents
Outdoor monitoring box of automatic system of hydrological data acquisition and transmission Download PDFInfo
- Publication number
- CN102494706A CN102494706A CN2011104007063A CN201110400706A CN102494706A CN 102494706 A CN102494706 A CN 102494706A CN 2011104007063 A CN2011104007063 A CN 2011104007063A CN 201110400706 A CN201110400706 A CN 201110400706A CN 102494706 A CN102494706 A CN 102494706A
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- housing
- data acquisition
- outdoor monitoring
- automatic system
- sealing
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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 the outdoor monitoring casing of a kind of automatic system of hydrological data acquisition and transmission.
Background technology
Hydrology water conservancy industry is a special industry; Most products can only be installed in 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, like 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.
The outdoor monitoring casing of existing automatic system of hydrological data acquisition and transmission, the employing cold-rolled steel sheet that has is welded into the individual layer casing, and this type casing security performance is bad, is difficult to adapt to abominable field environment, can't guarantee to report the reliability service of box equipment; The double-deck casing of the employing that has, promptly the inside is provided with 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, go for all right environment of outdoor monitoring box demand side basically, but Aviation Connector has restriction to cable length, and purchasing price is too expensive.
Summary of the invention
The object of the invention promptly is to overcome the deficiency of present technology, provides a kind of and can adapt to various abominable field environments, the outdoor monitoring casing of automatic system of hydrological data acquisition and transmission cheap, that long cable section of ingoing line mouth degree of protection is high.
The present invention realizes through following technical scheme: the outdoor monitoring casing of automatic system of hydrological data acquisition and transmission; Comprise housing, chamber door and sealing adaptor; Chamber door is installed on the housing through hinge, between chamber door and the hinge, all be provided with sealing gasket between housing and the hinge, is provided with sealing strip between chamber door and the housing; Visual window is installed on the chamber door, is provided with the form sealing gasket between visual window and the chamber door;
Described housing is provided with a mounting hole; Sealing adaptor comprises gland bonnet and seal, and the centre of gland bonnet is provided with round boss, and boss is embedded in the mounting hole of housing; The periphery of gland bonnet passes through screw retention on inner walls; Also be provided with sealing gasket between the periphery of gland bonnet and the housing, boss is provided with at least one through hole, and a seal all is installed in each through hole;
Described seal comprises pedestal, be arranged on the O type circle in the pedestal and be used for compressing the locking cap of O type circle, and pedestal passes the through hole of gland bonnet, and the one of which end is fixed through a set nut screw thread; The other end is fixed through its base; Be provided with O-ring seal between base and the gland bonnet, be provided with an entrance hole that axially runs through and have step in the pedestal, O type circle promptly is positioned on the step of entrance hole; Locking cap is connected with base thread; Its termination is arranged in the entrance hole, and is adjacent to O type circle, is provided with the cable aperture that axially runs through in the locking cap.
Described housing and chamber door adopt the Fine Steel Casting iron material, and through the bending welding fabrication, its outside surface is earlier zinc-plated; Adopt plastic-blasting to handle again; And the color of the plastic-blasting coating that uses can fully reflect sunray for inferior white, avoids because of the extraneous heat of casing taken in excess; Thereby make the temperature inside the box and pressure change, cause the damage of equipment.
The inwall that described housing is installed sealing adaptor is provided with an installing plate that is used for further fixing seal joint, and sealing adaptor and installing plate adopt aluminum alloy materials, and the surface adopts sandblast oxidation true qualities to handle, and 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 advantages such as oil resistance is fabulous, wearing quality is higher, thermotolerance is better, bonding force is strong, to cable good protection is provided.
Be provided with compacting ring between described locking cap and the 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 property 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 made things convenient for box equipment to arrange;
(3) visual window is set, need not to open the Monitoring Data that chamber door promptly can read box equipment, made things convenient for 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 a front schematic view of the present invention;
Fig. 2 is a schematic rear view of the present invention;
Fig. 3 is the structural representation of gland bonnet;
Fig. 4 installs cut-open view for seal;
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;
Among the 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
Below in conjunction with embodiment the present invention is done further detailed description, but structure of the present invention is not limited only to following examples:
Shown in Fig. 1～4; The outdoor monitoring casing of water automatic system of hydrological data acquisition and transmission comprises housing 1, chamber door 3 and sealing adaptor 2, and chamber door 3 is installed on the housing 1 through hinge; Between chamber door 3 and the hinge, all be provided with sealing gasket between housing 1 and the hinge; Be provided with sealing strip between chamber door 3 and the housing 1, visual window 6 is installed on the chamber door 3, be provided with the form sealing gasket between visual window 6 and the chamber door 3;
Described housing 1 is provided with a mounting hole 9; Sealing adaptor 2 comprises gland bonnet 4 and seal 5, and the centre of gland bonnet 4 is provided with round boss 7, and boss 7 is embedded in the mounting hole 9 of housing 1; The periphery of gland bonnet 4 passes through screw retention on housing 1 inwall; Also be provided with sealing gasket between the periphery of gland bonnet 4 and the housing 1, boss 7 is provided with four through holes 8, and a seal 5 all is installed in each through hole 8;
Described seal 5 comprises pedestal 11, be arranged on the O type circle 12 in the pedestal 11 and be used for compressing the locking cap 13 of O type circle 12, and pedestal 11 passes the through hole 8 of gland bonnet 4, and the one of which end is fixed through set nut 14 screw threads; The other end is fixing through its base 15; Be provided with O-ring seal between base 15 and the gland bonnet 4, be provided with an entrance hole 16 that axially runs through and have step in the pedestal 11, O type circle 12 promptly is positioned on the step of entrance hole 16; Locking cap 13 is threaded with pedestal 11; Its termination is arranged in the entrance hole 16, and is adjacent to O type circle 12, is provided with the cable aperture 17 that axially runs through in the locking cap 13.
Described housing 1 adopts the Fine Steel Casting iron material with chamber door 3, and through the bending welding fabrication, its outside surface is earlier zinc-plated; Adopt plastic-blasting to handle again; And the color of the plastic-blasting coating that uses can fully reflect sunray for inferior white, avoids because of the extraneous heat of casing taken in excess; Thereby make the temperature inside the box and pressure change, cause the damage of equipment.
The inwall that described housing 1 is installed sealing adaptor 2 is provided with an installing plate 10 that is used for further fixing seal joint 2; Sealing adaptor 2 adopts aluminum alloy materials with installing plate 10; The surface adopts sandblast oxidation true qualities to handle, 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 advantages such as oil resistance is fabulous, wearing quality is higher, thermotolerance is better, bonding force is strong, to cable good protection is provided.
Be provided with compacting ring 18 between described locking cap 13 and the O shape circle 12, avoid directly contact O shape circle 12 of locking cap 13, when locking cap 13 precession entrance holes 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 property greater than the diameter of cable aperture 17.
Assemble method of the present invention:
(1) gland bonnet 4 is installed: like Fig. 5; After the boss 9 of gland bonnet 5 has overlapped sealing gasket; Boss 9 is from housing 1 inner the embedding the mounting hole 9; Screw passes gland bonnet 5 and screws on the inwall of housing 1 with sealing gasket, is installing installing plate 10, thereby is making sealing adaptor 2 can be fixed on the inwall of housing 1 well;
(2) seal 5 is installed: like Fig. 6; Pedestal 11 passes O-ring seal and gland bonnet 4 successively from housing 1 outside; The opposite is with set nut 14 lockings; Successively O shape circle 12, compacting ring 18 are compressed into the entrance hole 16 of pedestal 11 then, to entrance hole 16 in, are screwed in locking cap 13, with O shape enclose 12, compacting ring 18 is pressed in the hole on the step;
(3) visual window 6, chamber door 3 are installed: like 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, with screw visual window 6 fixed then, chamber door 3 is installed on the housing 1 through hinge; Note first-class sealing gasket and sealing strip during installation, whole box body is an assembled like this.
O shape of the present invention circle 12, compacting ring 18, locking cap 13 and set nut 14 are positioned at the inside of housing 1 when installing, increased their serviceable life like this.
Claims (9)
1. the outdoor monitoring casing of automatic system of hydrological data acquisition and transmission; It is characterized in that: comprise housing (1), chamber door (3) and sealing adaptor (2); Chamber door (3) is installed on the housing (1) through hinge, between chamber door (3) and the hinge, all be provided with sealing gasket between housing (1) and the hinge, is provided with sealing strip between chamber door (3) and the housing (1); Visual window (6) is installed on the chamber door (3), is provided with the form sealing gasket between visual window (6) and the 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), and the periphery of gland bonnet (4) on housing (1) inwall, also is provided with sealing gasket between the periphery of gland bonnet (4) and the housing (1) through screw retention; Boss (7) is provided with at least one through hole (8), and a seal (5) all is installed in each through hole (8);
Described seal (5) comprises pedestal (11), be arranged on the O type circle (12) in the 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 of which end is fixed through a set nut (14) screw thread, and the other end is fixing through its base (15), is provided with O-ring seal between base (15) and the gland bonnet (4); Be provided with an entrance hole that axially runs through and have step (16) in the pedestal (11); O type circle (12) promptly is positioned on the step of entrance hole (16), and locking cap (13) is threaded with pedestal (11), and its termination is arranged in the entrance hole (16); And be adjacent to O type circle (12), be provided with the cable aperture (17) that axially runs through in the locking cap (13).
2. the outdoor monitoring casing of automatic system of hydrological data acquisition and transmission according to claim 1; It is characterized in that: described housing (1) and chamber door (3) adopt the Fine Steel Casting iron material; Through the bending welding fabrication, its outside surface is earlier zinc-plated, adopts the coating of inferior white to carry out the plastic-blasting processing again.
3. the outdoor monitoring casing of automatic system of hydrological data acquisition and transmission according to claim 1, it is characterized in that: the inwall that described housing (1) is installed sealing adaptor (2) is provided with an installing plate (10) that is used for further fixing seal joint (2).
4. the outdoor monitoring casing of automatic system of hydrological data acquisition and transmission 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 handle.
5. the outdoor monitoring casing of automatic system of hydrological data acquisition and transmission according to claim 1, it is characterized in that: described visual window (6) adopts pmma material, and the protection pad pasting is posted on its two sides.
6. the outdoor monitoring casing of automatic system of hydrological data acquisition and transmission according to claim 1, it is characterized in that: described O type circle (12) adopts nitrile rubber.
7. the outdoor monitoring casing of automatic system of hydrological data acquisition and transmission according to claim 1 is characterized in that: be provided with compacting ring (18) between described locking cap (13) and the O shape circle (12).
8. according to claim 1 or the outdoor monitoring casing of 8 described automatic system of hydrological data acquisition and transmission, it is characterized in that: the cable aperture (17) of described locking cap (13) is identical with the diameter of compacting ring (18).
9. the outdoor monitoring casing of automatic system of hydrological data acquisition and transmission 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 true CN102494706A (en) | 2012-06-13 |
| CN102494706B CN102494706B (en) | 2013-11-06 |
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Family Applications (1)
| 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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| Country | Link |
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| CN (1) | CN102494706B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102828940A (en) * | 2012-09-21 | 2012-12-19 | 彭勇 | Water pump control cabinet |
| CN102828941A (en) * | 2012-09-21 | 2012-12-19 | 彭勇 | Sealed control box of water pump |
| CN103384462A (en) * | 2013-07-04 | 2013-11-06 | 珠海许继电气有限公司 | Sealing type aluminum die casting casing |
| 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 (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10318870A (en) * | 1997-05-16 | 1998-12-04 | Nagano Keiki Co Ltd | Waterproof pressure gage |
| 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 |
| US20110120229A1 (en) * | 2009-11-19 | 2011-05-26 | Endress + Hauser Flowtec Ag | Messgerat |
-
2011
- 2011-12-06 CN CN 201110400706 patent/CN102494706B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10318870A (en) * | 1997-05-16 | 1998-12-04 | Nagano Keiki Co Ltd | Waterproof pressure gage |
| 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 |
| US20110120229A1 (en) * | 2009-11-19 | 2011-05-26 | Endress + Hauser Flowtec Ag | Messgerat |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102828940A (en) * | 2012-09-21 | 2012-12-19 | 彭勇 | Water pump control cabinet |
| CN102828941A (en) * | 2012-09-21 | 2012-12-19 | 彭勇 | Sealed control box of water pump |
| CN103384462A (en) * | 2013-07-04 | 2013-11-06 | 珠海许继电气有限公司 | Sealing type aluminum die casting casing |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102494706B (en) | 2013-11-06 |
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