CN212453827U - Large-scale explosion-proof cabinet - Google Patents
Large-scale explosion-proof cabinet Download PDFInfo
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- CN212453827U CN212453827U CN202020947564.7U CN202020947564U CN212453827U CN 212453827 U CN212453827 U CN 212453827U CN 202020947564 U CN202020947564 U CN 202020947564U CN 212453827 U CN212453827 U CN 212453827U
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Abstract
The utility model discloses a large-scale explosion-proof cabinet, including the cabinet body and with the explosion-proof electromagnetic door that the cabinet body is connected, explosion-proof portion, weeping recovery portion, fire control structure, personal protection structure, anti-static lightning strike structure, cabinet side wall fixed mounting has explosion-proof guide structure, explosion-proof guide structure includes fixed mounting in the explosion-proof exhaust fan of cabinet external wall, explosion-proof exhaust fan sets up inside explosion-proof guide channel, the vertical downward setting of explosion-proof guide channel open end, install the filter screen in the explosion-proof guide channel. The beneficial effects of the utility model are that, when the phenomenon of blasting takes place, the explosive can not be to collapsing to spattering all around but collapsing to ground.
Description
Technical Field
The utility model relates to an article storage technical field, especially a large-scale explosion-proof cabinet.
Background
The explosion-proof cabinet is used for storing various flammable and explosive articles, and is convenient to arrange, place and identify. Because various flammable and combustible materials are stored in the explosion-proof cabinet in a classified manner, when a fire disaster occurs, the dangerous chemicals cannot explode in the first time, so that the danger of the explosion spreading rapidly is greatly reduced, the field workers have certain escape time, and the injury degree is reduced. Moreover, the explosion-proof cabinet can also reduce the damage caused by explosion, and can play a role in isolation to a certain extent when the explosion is caused by fire inside. However, once the explosion-proof cabinet in the prior art explodes, the explosive substance splashes in all directions, and people standing near the explosion-proof cabinet are easily splashed by the explosive substance to be injured; the cabinet body generally uses the monoblock steel sheet, if need overhaul the circuit etc. inconvenient finding circuit position.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem and designing a large-scale explosion-proof cabinet.
Realize above-mentioned purpose the technical scheme of the utility model be, a large-scale explosion-proof cabinet, including the cabinet body and with the explosion-proof electromagnetic door that the cabinet body is connected, explosion-proof portion, weeping recovery portion, cabinet side wall fixed mounting has explosion-proof guide structure, explosion-proof guide structure includes fixed mounting in cabinet side wall's explosion-proof exhaust fan, explosion-proof exhaust fan sets up inside explosion-proof direction passageway, the vertical downward setting of explosion-proof direction passageway open end, install the filter screen in the explosion-proof direction passageway.
Furthermore, the explosion-proof part comprises a harmful gas sensor and a temperature sensor which are arranged at different positions in the cabinet body, an explosion-proof air conditioner, an explosion-proof illuminating lamp arranged at the top of the cabinet body and an explosion venting window arranged on the cabinet body.
Further, still include the anti-static lightning structure, the anti-static lightning structure including set up in the anti-static ground terminal of cabinet body bottom, set up in human anti-static electricity release ware, the installation of explosion-proof electromagnetic door side the protection casing of cabinet body top, set up in with the arrester of protection casing top.
Further, the weeping recovery part is including locating the glass steel baffle of cabinet body bottom, distribute in a plurality of fretwork antiskid ribbed tile on the glass steel baffle, set up in the box is collected to the weeping of the external bottom of cabinet, be equipped with PPR interface and valve on the box is collected to the weeping, the design all around of the internal bottom of cabinet has domaticly, be provided with the weeping groove on the domatic.
Furthermore, the top and the side wall of the cabinet body are fixedly provided with explosion-proof sheets.
Furthermore, the top of the cabinet body is provided with an explosion venting traction cable system which comprises an explosion venting bolt and a cable.
Further, the cabinet body is formed by square pipe steel beam frame and two-layer galvanized steel sheet combination, square pipe steel beam frame with be equipped with the flame retardant coating between the galvanized steel sheet, the wire casing set up in square pipe steel beam frame space between two-layer galvanized steel sheet.
Further, square pipe steel beam frame steel includes panel one and panel two, a panel lateral wall is provided with the recess, panel both sides lateral wall is provided with the arch, the recess with protruding looks gomphosis.
Utilize the technical scheme of the utility model a large-scale explosion-proof cabinet of preparation, the beneficial effect who reaches:
(1) the explosion-proof guide structure is formed by the explosion-proof exhaust fan, the explosion-proof guide channel and the filter screen, once explosion occurs, explosives can collapse to the ground along the explosion-proof guide channel, so that the damage to workers and surrounding buildings is reduced, the explosion-proof exhaust fan plays a ventilation role for the cabinet body, and the filter screen can filter gas exhausted from the cabinet body and prevent dust outside the cabinet body from entering the interior of the cabinet body;
(2) the explosion-proof electromagnetic door is provided with an entrance guard card swiping system, entrance guard card swiping is utilized for entering, the phenomenon that a fingerprint lock cannot be opened due to dirt on hands of workers is avoided, and if the entrance guard card is lost, the door can be opened by power failure;
(3) the top of the cabinet body is provided with an explosion venting traction cable system which comprises an explosion venting bolt and a cable. When the explosion takes place, the explosive force is used in letting out and explodes the bolt, and gasket and flange are destroyed, let out and explode the bolt and lose effect, thereby the explosive flies to reach and let out and explode the effect outside the bullet, simultaneously under the traction of hank rope, cabinet body top can not fly away from the cabinet body to the injury that the explosive that has avoided splashing probably brought.
(4) The cabinet body outside galvanized steel sheet forms with panel one and panel two-way bolt concatenation, when carrying out the circuit and overhauing, dismantles the bolt and lift off corresponding galvanized steel sheet can.
Drawings
Fig. 1 is a front view of a large explosion-proof cabinet according to the present invention;
fig. 2 is a rear view of a large explosion-proof cabinet according to the present invention;
fig. 3 is a schematic top view of the inside of a large explosion-proof cabinet according to the present invention;
fig. 4 is a left side view of a large explosion-proof cabinet according to the present invention;
FIG. 5 is a schematic view of a square tube steel beam frame structure of a large explosion-proof cabinet according to the present invention;
FIG. 6 is a schematic connection diagram of a galvanized steel sheet of a large explosion-proof cabinet according to the present invention;
FIG. 7 is a schematic view of another angle connection of galvanized steel sheets of a large explosion-proof cabinet according to the present invention;
fig. 8 is a schematic diagram of the distribution of the explosion-proof sheets on the top of the cabinet body of the large explosion-proof cabinet;
fig. 9 is a schematic bottom view of a large explosion-proof cabinet body according to the present invention;
FIG. 10 is a schematic view of the connection between the square tube steel beam frame and the galvanized steel sheet of the large explosion-proof cabinet of the present invention;
fig. 11 is a schematic view a-a of fig. 1 of a large explosion proof cabinet according to the present invention;
fig. 12 is a schematic view of a traction cable system for venting explosion at the top of the cabinet body of the large explosion-proof cabinet according to the present invention;
in the figure, 1, a cabinet body; 2. an explosion-proof electromagnetic door; 3. an explosion-proof part; 31. a harmful gas sensor; 32. a temperature sensor; 33. an explosion-proof air conditioner; 34. an explosion-proof illuminating lamp; 35. an explosion venting window; 4. a camera; 5. a leaked liquid recovery unit; 51. a glass fiber reinforced plastic separator; 52. hollowing out the anti-skid plate; 53. a leakage collecting box; 54. a PPR interface; 55. a liquid leakage groove; 6. a fire-fighting structure; 61. a fire extinguishing apparatus; 7. a personal protective structure; 8. an anti-static lightning strike structure; 81. an anti-static ground terminal; 82. an anti-static releaser; 83. a protective cover; 84. a lightning arrester; 9. an explosion-proof guide structure; 91. an explosion-proof exhaust fan; 92. an explosion-proof guide channel; 93. a filter screen; 10. an explosion-proof sheet; 11. a control box; 12. a galvanized steel sheet; 121. a first plate; 122. a second plate; 123. a groove; 124. a protrusion; 13. a refractory layer; 14. a square tube steel beam frame; 15. explosion venting bolts; 151. a gasket; 152. a flange plate; 16. a rope is twisted; 17. reinforcing ribs; 18. and (4) a door stopper.
Detailed Description
The first embodiment is as follows:
the utility model discloses the following is described in detail with the accompanying drawings, as shown in fig. 1-12, a large-scale explosion-proof cabinet, including the cabinet body 1 and with the explosion-proof electromagnetic door 2 that the cabinet body 1 is connected, explosion-proof portion 3, weeping recovery portion 5, fire control structure 6, personal protection structure 7, prevent that static thunderbolt structure 8, cabinet body 1 lateral wall fixed mounting has explosion-proof guide structure 9.
The cabinet body 1 is formed by square pipe steel beam frame 14 and two-layer galvanized steel sheet 12 combination, square pipe steel beam frame 14 with be equipped with flame retardant coating 13 between the galvanized steel sheet 12, flame retardant coating 13 comprises ceramic fibre and fireproof cotton, the wire casing set up in the square pipe steel beam frame 14 space between two-layer galvanized steel sheet 12, avoid the circuit to expose and lead to the short circuit. The 14 girder steel welding departments of square pipe girder steel frame all are equipped with strengthening rib 17, set up strengthening rib 17 and improve the intensity of square pipe girder steel frame 14. Galvanized steel sheet 12 includes panel one 121 and panel two 122, panel one 121 both sides are provided with recess 123, panel two 122 both sides are provided with protruding 124, recess 123 with protruding 125 looks gomphosis, improve the cabinet body in the past and only fix galvanized steel sheet 12 monoblock on square pipe girder steel frame 14 and be not convenient for overhaul the circuit, set up panel one 121 and panel two 122, recess 123 and protruding 124 department pass through the bolt fastening, when needing to overhaul, lift the bolt off, can find the circuit rapidly. The bottom of the cabinet body 1 is provided with a lifting bottom support, and the top is provided with a hanging piece for convenient transportation.
The cabinet body 1 is connected with explosion-proof electromagnetic door 2, and explosion-proof electromagnetic door 2 is provided with the access control system of punching the card, and when operating personnel need get into the interior operation of explosion-proof cabinet, only need adopt the access control card to pass the card and get into, avoid adopting the fingerprint lock because the dirty phenomenon that can't open of finger, if explosion-proof electromagnetic door 2 damages, can open the door through the outage, and access control system has the memory function, can get into when and carry out the record in the explosion-proof cabinet. The cabinet body 1 surface is equipped with door-inhale 18, and when the cabinet door was opened for a long time to needs, the cabinet door was opened the back and can be fixed it in cabinet body 1 side through door-inhale 18, prevents that wind from blowing or operating personnel error from closing explosion-proof electromagnetic door 2, influences work efficiency.
The explosion-proof part 3 comprises a harmful gas sensor 31 and a temperature sensor 32 which are arranged at different positions in the cabinet body 1, an explosion-proof air conditioner 33, an explosion-proof illuminating lamp 34 arranged at the top of the cabinet body 1 and an explosion venting window 35 arranged on the cabinet body 1. Harmful gas sensors 31 are arranged at different positions in the cabinet body 1, so that the concentration of inflammable gas in the storage cabinet can be monitored in real time, and linkage measures such as alarming and the like are taken; still install temperature sensor 32 in the cabinet body 1 different positions, when the high temperature, will start explosion-proof air conditioner 33 and carry out the regulation of temperature, keep the constancy of temperature in making the storing compartment, explosion-proof air conditioner 33 is including setting up the explosion-proof air conditioning unit of the internal and explosion-proof air conditioning unit outside the cabinet with setting up in the external explosion-proof air conditioning unit of cabinet, and explosion-proof light 34 plays the illumination effect, and when the explosion takes place, the interior hot gas of explosion venting window 35 in time evacuation cabinet, when the difference of atmospheric pressure reaches certain numerical value inside and outside the explosion-proof cabinet, explosion venting window 35 is automatic to be opened, outwards releases gas, reduces inside atmospheric pressure, guarantees the security of explosion-proof cabinet, and after explosion venting window 35 once only used up, explosion venting window 35 still can close after overhauing, still repeatedly usable.
Explosion-proof guide structure 9 includes fixed mounting and is in the explosion-proof exhaust fan 91 of the cabinet body 1 lateral wall, explosion-proof exhaust fan 91 sets up inside explosion-proof guide channel 92, the vertical downward setting of explosion-proof guide channel 92 open end, install filter screen 93 in the explosion-proof guide channel 92. Under the normal use condition, the explosion-proof exhaust fan 91 is started to play a role in ventilating and exhausting the air in the cabinet body 1, and the filter screen 93 filters the air exhausted out of the explosion-proof cabinet; if explosion-proof cabinet blast, when not setting up explosion-proof guide structure 9, the explosive can scatter to all sides, and at this moment, the staff near explosion-proof cabinet receives easily to splash and is injured. Once an explosion occurs after the explosion-proof guide structure 9 is provided, the explosive will collapse to the ground along the explosion-proof guide passage 92, thereby reducing the damage to workers and surrounding buildings.
The structure 8 is struck by lightning in the prevention of static is including set up in the anti-static ground terminal 81 of the cabinet body 1 bottom, set up in the human anti-static electricity discharge 82 of explosion-proof electromagnetic door 2 side, install the protection casing 83 of the cabinet body 1 top, set up in with the arrester 84 of protection casing 83 top. On the one hand, can pour the static in the storage process into the ground through static ground terminal 81, on the other hand, operating personnel touches the electrostatic elimination ball on the human anti-static electricity releaser 82 before getting into the storing compartment, utilizes the static on the human body to make the circuit work, reaches the effect of static elimination, in addition, installs arrester 84 at cabinet body 1 top, avoids causing the thunderbolt. The protective cover 83 is fixed with the top of the cabinet 1 through a fixing column.
The fire fighting structure 6 comprises a fire extinguishing apparatus 61 mounted suspended in the cabinet 1. In case of accident, the fire can be quickly extinguished, and the fire extinguishing equipment 61 can be a fire extinguisher.
The intelligent cabinet is characterized in that the cabinet body 1 is provided with a camera 4, and the cabinet body 1 is provided with an alarm lamp. The camera 4 can carry out real time monitoring, when taking place dangerous condition, takes over rapidly.
The personal protection structure 7 is selected from protective glasses, gas masks, anti-corrosion rubber gloves and fire extinguishers.
The cabinet body 1 is internally provided with a control box 11, and the control box 11 comprises an explosion-proof junction box and a control part. The harmful gas sensor 31, the temperature sensor 32, the explosion-proof air conditioner 33, the camera 4, the alarm lamp, the explosion-proof electromagnetic door 2 and the control box 11 electric connection.
The cabinet body 1 is equipped with the reflection of light subsides outward, increases the reflection of light effect, plays the warning function.
The leaked liquid recovery part 5 comprises a glass fiber reinforced plastic partition board 51 arranged at the bottom of the cabinet body 1, a plurality of hollow anti-skid boards 52 distributed on the glass fiber reinforced plastic partition board 51, and a leaked liquid collection box 53 arranged at the outer bottom of the cabinet body 1, wherein a PPR interface 54 and a valve are arranged on the leaked liquid collection box 53. A slope is designed around the bottom in the cabinet body 1, and a liquid leakage groove 55 is arranged on the slope. When depositing liquid, the weeping phenomenon can appear sometimes, and the weeping passes through fretwork antiskid ribbed tile 52 on the glass steel baffle 51 and flows into weeping groove 55 along the slope, and then flows into weeping collection box 53, retrieves the weeping or discharges outside the storing compartment through PPR interface 54 and valve, prevents that the weeping from outflowing and causing environmental pollution.
Explosion-proof sheets 10 are fixedly arranged at the top and the side walls of the cabinet body 1. The explosion-proof piece 10 can be used in combination to the different positions of setting at cabinet body top and lateral wall, when exploding, the effect of pressure of releasing is played to explosion-proof piece 10, can also play corrosion-resistant effect at ordinary times.
Example two:
different from the first embodiment, the top of the cabinet body 1 is provided with an explosion venting traction cable system, which comprises an explosion venting bolt 15 and a cable 16. In the use, pass through the bolt fastening with the one end of hank 16 at the cabinet body 1 top, the other end is fixed at the cabinet body 1 lateral wall, when the explosion takes place, the explosive force is used in letting out explode on the bolt 15, and gasket 151 and flange 152 are destroyed, let out to explode the bolt 15 and lose the effect, thereby the explosive flies outside the bullet and reaches the effect of letting out explode, simultaneously under the traction of hank 16, cabinet body 1 top can not fly away from cabinet body 1, thereby the injury that the explosive that has avoided splashing probably brought.
Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.
Claims (9)
1. The utility model provides a large-scale explosion-proof cabinet, its characterized in that, including the cabinet body (1) and with explosion-proof electromagnetic door (2) that the cabinet body (1) is connected, explosion-proof portion (3), weeping recovery unit (5), cabinet body (1) lateral wall fixed mounting has explosion-proof guide structure (9), explosion-proof guide structure (9) are including fixed mounting in explosion-proof exhaust fan (91) of the cabinet body (1) lateral wall, explosion-proof exhaust fan (91) set up inside explosion-proof guide channel (92), the vertical downward setting of explosion-proof guide channel (92) open end, install filter screen (93) in explosion-proof guide channel (92).
2. A large-scale explosion-proof cabinet according to claim 1, characterized in that the explosion-proof part (3) comprises a harmful gas sensor (31) and a temperature sensor (32) arranged at different positions in the cabinet body (1), an explosion-proof air conditioner (33), an explosion-proof illuminating lamp (34) arranged at the top of the cabinet body (1), and an explosion-proof window (35) arranged on the cabinet body (1).
3. The large-scale explosion-proof cabinet according to claim 1, further comprising an anti-static lightning strike structure (8), wherein the anti-static lightning strike structure (8) comprises an anti-static grounding terminal (81) arranged at the bottom of the cabinet body (1), a human body anti-static releaser (82) arranged beside the anti-explosion electromagnetic door (2), a protective cover (83) arranged above the cabinet body (1), and a lightning arrester (84) arranged above the protective cover (83).
4. The large-scale explosion-proof cabinet according to claim 1, wherein the leakage recovery unit (5) comprises a glass fiber reinforced plastic partition (51) disposed at the bottom of the cabinet body (1), a plurality of hollow anti-slip plates (52) distributed on the glass fiber reinforced plastic partition (51), and a leakage collection box (53) disposed at the outer bottom of the cabinet body (1), wherein a PPR connector (54) and a valve are disposed on the leakage collection box (53), a slope is designed around the bottom of the cabinet body (1), and a leakage groove (55) is disposed on the slope.
5. A large-scale explosion-proof cabinet according to claim 1, characterized in that the top and the side walls of the cabinet body (1) are fixedly provided with explosion-proof sheets (10).
6. A large-scale explosion-proof cabinet according to claim 1, characterized in that the top of the cabinet body (1) is provided with an explosion venting traction cable system comprising an explosion venting bolt (15) and a cable (16).
7. The large-scale explosion-proof cabinet according to claim 1, characterized in that the cabinet body (1) is formed by combining a square tube steel beam frame (14) and two layers of galvanized steel sheets (12), a fire-resistant layer (13) is arranged between the square tube steel beam frame (14) and the galvanized steel sheets (12), and the wire groove is arranged in a gap of the square tube steel beam frame (14) between the two layers of galvanized steel sheets (12).
8. A large-scale explosion-proof cabinet according to claim 7, characterized in that the steel beam welding positions of the square tube steel beam frame (14) are provided with reinforcing ribs (17).
9. A large-scale explosion-proof cabinet according to claim 7, characterized in that the galvanized steel sheet (12) comprises a first sheet (121) and a second sheet (122), a groove (123) is provided on the side wall of the first sheet (121), a protrusion (124) is provided on the side wall of the second sheet (122), and the groove (123) is embedded with the protrusion (124).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020947564.7U CN212453827U (en) | 2020-05-29 | 2020-05-29 | Large-scale explosion-proof cabinet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020947564.7U CN212453827U (en) | 2020-05-29 | 2020-05-29 | Large-scale explosion-proof cabinet |
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| CN212453827U true CN212453827U (en) | 2021-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020947564.7U Active CN212453827U (en) | 2020-05-29 | 2020-05-29 | Large-scale explosion-proof cabinet |
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| CN (1) | CN212453827U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113922251A (en) * | 2021-09-28 | 2022-01-11 | 中国一冶集团有限公司 | Intelligent safe explosion-proof electrical cabinet and explosion-proof method |
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2020
- 2020-05-29 CN CN202020947564.7U patent/CN212453827U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113922251A (en) * | 2021-09-28 | 2022-01-11 | 中国一冶集团有限公司 | Intelligent safe explosion-proof electrical cabinet and explosion-proof method |
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