CN205191369U - II types of explosion -proof lamps of combatting earthquake - Google Patents
II types of explosion -proof lamps of combatting earthquake Download PDFInfo
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- CN205191369U CN205191369U CN201520964753.4U CN201520964753U CN205191369U CN 205191369 U CN205191369 U CN 205191369U CN 201520964753 U CN201520964753 U CN 201520964753U CN 205191369 U CN205191369 U CN 205191369U
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Abstract
The utility model provides a II types of explosion -proof lamps of combatting earthquake, including lamps and lanterns and installation coupling assembling, lamps and lanterns include lamp body, upper cover, connecting piece, lamp shade, circuit board and LED light source, circuit board and LED light source difference fixed mounting are in the lamp body, the LED light source is connected with circuit board electricity, and its structural feature is: lamps and lanterns still include lamp shade safety cover, wiring connection top cap and LED radiator, installation coupling assembling includes the anti -explosion terminal box, hangs the takeover, second connecting piece and safe chain sling, during the use, lamps and lanterns are through the steel member bolt fixed connection of installation coupling assembling with applied place. The utility model discloses compact structure is firm, and explosion -proof ability reinforce is installed during the use firmly, and safe and reliable can effectively satisfy II types of place user demands of antidetonation such as nuclear power plant.
Description
Technical field
The utility model relates to lighting, is specifically related to a kind of explosion-proof lamp used in antidetonation II class place.
Background technology
Explosion-proof lamp is used widely in production, life.Need to adopt explosion-proof illuminating lamp as its illuminating lamp of the application places such as underground coal mine, gas station.But, common explosion-proof lamp can not be applied to antidetonation II class place usually, because its structure and mounting means determine the instructions for use that its security performance does not reach antidetonation II class place, particularly for the high region of the nuclear environment application places security requirements such as nuclear power plant, common its light fixture of explosion-proof emergency light and the installation component set up all can not meet and be applied to the special applied environment such as nuclear power plant's reactor dome center height dummy section.Thus, develop a kind of explosion-proof lamp that effectively can be applicable to antidetonation II class place and particularly be suitable under the nuclear environment such as nuclear power plant, seem very necessary.
Utility model content
The purpose of this utility model is: provide a kind of compact conformation, cost lower, install firm, safe and reliable and can effectively be applicable to the antidetonations such as nuclear power plant II class place use antidetonation II class explosion-proof lamp.
The technical solution of the utility model is: antidetonation II class explosion-proof lamp of the present utility model, comprises light fixture and installs coupling assembling; Above-mentioned light fixture comprises lamp body, upper cover, connector, lampshade, circuit board and LED light source; Above-mentioned circuit board and LED light source are fixedly mounted in lamp body respectively; LED light source is electrically connected with circuit board, and its design feature is:
Above-mentioned light fixture also comprises lampshade protective cover, wiring connects top cover and LED radiator; Above-mentioned upper cover and lamp body are fixedly connected with by bolt seal and are arranged on the upper end of lamp body; Lampshade is bonding with the lower end of lamp body and sealed the lower end being fixedly mounted on lamp body by connector; Connector is fixedly connected with lamp body by bolt; The periphery of lampshade is located at by lampshade protective cover, and lampshade protective cover is fixedly connected with connector by bolt; Wiring connects the upper end that top cover is mounted by means of bolts on upper cover;
Above-mentioned installation coupling assembling comprises anti-explosion terminal box, hanging nozzle, the second connector and safe chain sling;
The lower end of anti-explosion terminal box is connected with the threaded upper ends of hanging nozzle; The lower end of hanging nozzle and the upper end of the second connector are spirally connected; The lower end of the second connector is connected top cover with the wiring of light fixture and is threaded; The lower end of safe chain sling is socketed on the lampshade protective cover of light fixture; The upper end of safe chain sling is welded with the connecting plate in strap bolt hole;
During use, the anti-explosion terminal box installing coupling assembling is fixedly connected with the steel beam column of application places by connecting bolt; The connecting plate in the strap bolt hole that safe chain sling is welded by its upper end is fixedly connected with steel beam column by connecting bolt.
Further scheme is: the periphery wall of above-mentioned lamp body is provided with reinforcement wing plate.
Further scheme is: the lamp body of above-mentioned light fixture, upper cover, connector, lampshade protective cover are connected the integral piece that top cover is stainless steel with wiring; Lampshade is for thickening safety glass integral piece.
Further scheme is: the anti-explosion terminal box of above-mentioned installation coupling assembling comprises box body, inlet wire mouth and connector; Box body entirety is the cylindrical of hollow, and its upper/lower terminal is provided with connecting ring, and connecting ring is provided with bolt hole; Inlet wire mouth is arranged on the middle part of box body and communicates with in box body; Connector is integrally made up of the connecting ring in the strap bolt hole on top and the tapped tube connector of bottom; Connector is bolted to connection by the connecting ring on its top and the lower end connecting ring of box body.
Further scheme also has: the hanging nozzle of above-mentioned installation coupling assembling is the integral piece of the stainless steel of hollow; The periphery wall of two ends up and down of hanging nozzle is equipped with the screw thread connected.
The utility model has positive effect: (1) antidetonation II of the present utility model class explosion-proof lamp; the main component of its light fixture all adopts the manufacture of casting steel or stainless steel; the bolt connecting mode sealing meeting explosion-proof principle is most adopted to install between main component; lampshade adopts high strength to thicken safety glass by steel protective to lampshade more protection; light fixture compact overall structure is firm, and explosion-proof capabilities is strong.(2) antidetonation II class explosion-proof lamp of the present utility model; its installation coupling assembling set up is steel construction piece; light fixture is fixedly mounted on the steel construction of field of employment by installing coupling assembling bolt; and by adding the safe chain sling more protection of steel; thus install firmly when the utility model is used; safe and reliable, can effectively meet the place user demand of the antidetonations such as nuclear power plant II class.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model, has carried out the installation annexation that office analyses and observe and shows the steel construction in itself and institute's application places in figure;
Fig. 2 is that the A-A of Fig. 1 is to sectional view;
Fig. 3 is that the B-B of Fig. 1 is to sectional view.
Reference numeral in above-mentioned accompanying drawing is as follows:
Light fixture 1, lamp body 11, strengthens wing plate 11-1, upper cover 12, connector 13, lampshade 14, lampshade protective cover 15, and wiring connects top cover 16, LED radiator 17, circuit board 18, LED light source 19;
Coupling assembling 2 is installed, anti-explosion terminal box 21, box body 21-1, inlet wire mouth 21-2, connector 21-3, hanging nozzle 22, the second connector 23, safe chain sling 24;
Steel beam column 3.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
(embodiment 1)
See Fig. 1, the antidetonation II class explosion-proof lamp of the present embodiment, it forms primarily of light fixture 1 and installation coupling assembling 2.
Light fixture 1 connects top cover 16, LED radiator 17, circuit board 18 and LED light source 19 form primarily of lamp body 11, upper cover 12, connector 13, lampshade 14, lampshade protective cover 15, wiring.
Lamp body 11 is the truncated cone-shaped integral piece of hollow, and the periphery wall of lamp body 11 is provided with strengthens wing plate 11-1, and the effect strengthening wing plate 11-1 is the intensity strengthening lamp body 11, on the other hand increasing heat radiation area on the one hand.Upper cover 12 is matched with lamp body 11 and to be fixedly connected with by bolt seal and to be arranged on the upper end of lamp body 11; Seal by connector 13 lower end being fixedly mounted on lamp body 11 after lampshade 14 is bonding with the lower end of lamp body 11; Connector 13 is fixedly connected with lamp body 11 by bolt; The periphery of lampshade 14 is located at by lampshade protective cover 15, and lampshade protective cover 15 is fixedly connected with connector 13 by bolt; Wiring connects the upper end that top cover 16 is mounted by means of bolts on upper cover 12, and the upper end that wiring connects top cover 16 is provided with tapped connector.
LED radiator 17, circuit board 18 and LED light source 19 are fixedly mounted in lamp body 11 respectively; LED light source 19 is electrically connected with circuit board 18; LED radiator 17 is dispelled the heat for LED light source 19.For LED light source 19 provides the circuit board of working power and circuit thereof to be mature technology, do not describe in detail.
Aforesaid lamp body 11, upper cover 12, connector 13, lampshade protective cover 15 are connected the integral piece that top cover 16 is cast steel or stainless steel with wiring.Material preferably adopts stainless steel.
Lampshade 14 is for thickening safety glass integral piece.
Coupling assembling 2 is installed form primarily of anti-explosion terminal box 21, hanging nozzle 22, second connector 23 and safe chain sling 24.
See Fig. 2 and Fig. 3, anti-explosion terminal box 21 forms primarily of box body 21-1, inlet wire mouth 21-2 and connector 21-3; Box body 21-1 entirety is the cylindrical of hollow, and its upper/lower terminal is provided with connecting ring, and connecting ring is provided with bolt hole; Inlet wire mouth 21-2 is arranged on the middle part of box body 21-1 and communicates with in box body 21-1; Connector 21-3 is integrally made up of the connecting ring in the strap bolt hole on top and the tapped tube connector of bottom; Connector 21-3 is bolted to connection by the connecting ring on its top and the lower end connecting ring of box body 21-1.
Hanging nozzle 22 is the tube piece of hollow, the outer wall of two ends up and down of hanging nozzle 22 is equipped with the screw thread connected; The upper end of hanging nozzle 22 and the connector 21-3 of anti-explosion terminal box 21 are spirally connected; The lower end of hanging nozzle 22 is connected with the threaded upper ends of the second connector 23; The connector that lower end and the wiring of light fixture 1 of the second connector 23 are connected the upper end of top cover 16 is threaded.
The lower end of safe chain sling 24 is socketed on the lampshade protective cover 15 of light fixture 1; The upper end of safe chain sling 24 is welded with the connecting plate in strap bolt hole.
The material of aforesaid anti-explosion terminal box 21, hanging nozzle 22, second connector 23 and safe chain sling 24 is casting steel or stainless steel, and material preferably adopts stainless steel.
Still see Fig. 1, the antidetonation II class explosion-proof lamp of the present embodiment, it in use, be arranged on the steel beam column 3(on application places building top as channel-section steel) on, on steel construction as overhead, nuclear power plant's reactor dome center, concrete mounting means is that anti-explosion terminal box 21 is fixedly connected with steel beam column 3 by connecting bolt by the connecting ring of the upper end of its box body 21-1; The connecting plate in the strap bolt hole that safe chain sling 24 is welded by its upper end is fixedly connected with steel beam column 3 by connecting bolt; Thus be arranged on solid and reliable for the antidetonation II class explosion-proof lamp of the present embodiment on the steel beam column 3 on application places building top.
To sum up, the antidetonation II class explosion-proof lamp of the present embodiment, the main component of its light fixture 1 all adopts the manufacture of casting steel or stainless steel, the bolt connecting mode sealing meeting explosion-proof principle is most adopted to install between main component, lampshade adopts high strength to thicken safety glass by steel protective to lampshade more protection, light fixture compact overall structure is firm, and explosion-proof capabilities is strong; It is installed coupling assembling and is steel construction piece; light fixture is fixedly mounted on the steel construction of field of employment by installing coupling assembling bolt; and by adding the safe chain sling more protection of steel; thus install firmly when the utility model is used; safe and reliable, can effectively meet the place user demand of the antidetonations such as nuclear power plant II class.
Above embodiment is the explanation to detailed description of the invention of the present utility model; but not to restriction of the present utility model; person skilled in the relevant technique is not when departing from spirit and scope of the present utility model; can also make various conversion and change and obtain corresponding equivalent technical scheme, therefore all equivalent technical schemes all should be included into scope of patent protection of the present utility model.
Claims (5)
1. an antidetonation II class explosion-proof lamp, comprises light fixture (1) and installs coupling assembling (2); Described light fixture (1) comprises lamp body (11), upper cover (12), connector (13), lampshade (14), circuit board (18) and LED light source (19); Described circuit board (18) and LED light source (19) are fixedly mounted in lamp body (11) respectively; LED light source (19) is electrically connected with circuit board (18), it is characterized in that:
Described light fixture (1) also comprises lampshade protective cover (15), wiring connects top cover (16) and LED radiator (17); Described upper cover (12) and lamp body (11) are fixedly connected with by bolt seal and are arranged on the upper end of lamp body (11); Lampshade (14) is bonding with the lower end of lamp body (11) and seal the lower end being fixedly mounted on lamp body (11) by connector (13); Connector (13) is fixedly connected with lamp body (11) by bolt; The periphery of lampshade (14) is located at by lampshade protective cover (15), and lampshade protective cover (15) is fixedly connected with connector (13) by bolt; Wiring connects the upper end that top cover (16) is mounted by means of bolts on upper cover (12);
Described installation coupling assembling (2) comprises anti-explosion terminal box (21), hanging nozzle (22), the second connector (23) and safe chain sling (24);
The lower end of anti-explosion terminal box (21) is connected with the threaded upper ends of hanging nozzle (22); The lower end of hanging nozzle (22) and the upper end of the second connector (23) are spirally connected; The lower end of the second connector (23) is connected top cover (16) with the wiring of light fixture (1) and is threaded; The lower end of safe chain sling (24) is socketed on the lampshade protective cover (15) of light fixture (1); The upper end of safe chain sling (24) is welded with the connecting plate in strap bolt hole;
During use, the anti-explosion terminal box (21) installing coupling assembling (2) is fixedly connected with the steel beam column (3) of application places by connecting bolt; The connecting plate in the strap bolt hole that safe chain sling (24) is welded by its upper end is fixedly connected with steel beam column (3) by connecting bolt.
2. antidetonation II class explosion-proof lamp according to claim 1, is characterized in that: the periphery wall of described lamp body (11) is provided with strengthens wing plate (11-1).
3. antidetonation II class explosion-proof lamp according to claim 1, is characterized in that: the lamp body (11) of described light fixture (1), upper cover (12), connector (13), lampshade protective cover (15) are connected the integral piece that top cover (16) is stainless steel with wiring; Lampshade (14) is for thickening safety glass integral piece.
4. antidetonation II class explosion-proof lamp according to claim 1, is characterized in that: the anti-explosion terminal box (21) of described installation coupling assembling (2) comprises box body (21-1), inlet wire mouth (21-2) and connector (21-3); Box body (21-1) entirety is the cylindrical of hollow, and its upper/lower terminal is provided with connecting ring, and connecting ring is provided with bolt hole; Inlet wire mouth (21-2) is arranged on the middle part of box body (21-1) and communicates with in box body (21-1); Connector (21-3) is integrally made up of the connecting ring in the strap bolt hole on top and the tapped tube connector of bottom; Connector (21-3) is bolted to connection by the connecting ring on its top and the lower end connecting ring of box body (21-1).
5. antidetonation II class explosion-proof lamp according to claim 1, is characterized in that: the integral piece of the stainless steel that the hanging nozzle (22) of described installation coupling assembling (2) is hollow; The periphery wall of two ends up and down of hanging nozzle (22) is equipped with the screw thread connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520964753.4U CN205191369U (en) | 2015-11-27 | 2015-11-27 | II types of explosion -proof lamps of combatting earthquake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520964753.4U CN205191369U (en) | 2015-11-27 | 2015-11-27 | II types of explosion -proof lamps of combatting earthquake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205191369U true CN205191369U (en) | 2016-04-27 |
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ID=55784354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520964753.4U Active CN205191369U (en) | 2015-11-27 | 2015-11-27 | II types of explosion -proof lamps of combatting earthquake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205191369U (en) |
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2015
- 2015-11-27 CN CN201520964753.4U patent/CN205191369U/en active Active
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