CN203134614U - Explosion-proof control button box - Google Patents
Explosion-proof control button box Download PDFInfo
- Publication number
- CN203134614U CN203134614U CN 201220644351 CN201220644351U CN203134614U CN 203134614 U CN203134614 U CN 203134614U CN 201220644351 CN201220644351 CN 201220644351 CN 201220644351 U CN201220644351 U CN 201220644351U CN 203134614 U CN203134614 U CN 203134614U
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- explosion
- proof
- button box
- control button
- proof control
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Abstract
The utility model is related to an explosion-proof control button box, belongs to the special field of low-voltage power distribution anti-explosion, and relates to explosion-proof system control of an explosion-proof power apparatus (e.g. an explosion-proof motor, an explosion-proof valve). The explosion-proof control button box comprises a housing, electric appliance components, seal rings, cable wire leading-in devices, wherein the electric appliance components are disposed in holes in the housing surface; and the cable wire leading-in devices are fixed below the explosion-proof control button box through the seal rings. The explosion-proof housing adopted is made of Q345 steel plate. The cable wire leading-in devices are protected by a specially arranged service type block boards before wiring. The explosion-proof control button box effectively satisfies demands of a suitably common explosion-proof control system of the explosion-proof power apparatus in the control field, and is safe and reliable, simple and practical, cost-saving and the like.
Description
Technical field
The utility model relates to the explosion-proof control button box in a kind of electrical control field, particularly relates to the explosion-proof control button box in high-risk explosive electrical control field such as a kind of oil depot, steam stove.
Background technology
In the middle of the modernized industrial field of high speed development, have many high-risk explosive occasions all to need to be equipped with special antiknock device, and these equipment also all need the explosion-proof button box to control.At present, in the industrial circle at home and abroad, various a large amount of antiknock devices are arranged, and buy the producer of these antiknock devices, often equipment has been bought house, do not have the special suitable explosion-proof control button box that do not have in other words to control.
This shows that above-mentioned existing explosion-proof control button box obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.In order to solve the problem that explosion-proof control button box exists, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, and this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of universal, combined and instant, safe and reliable, the explosion-proof button box of saving cost, durable new structure, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.
Because the defective that above-mentioned existing explosion-proof control button box exists, the inventor is based on being engaged in practical experience and the professional knowledge that this type of product design manufacturing is enriched for many years, and the utilization of cooperation scientific principle, actively studied innovation, in the hope of founding a kind of explosion-proof control button box of new structure, can improve general existing explosion-proof control button box, make it have more practicality.Through constantly research, design, and after studying sample and improvement repeatedly, create the utility model that has practical value finally.
Summary of the invention
The purpose of this utility model is, overcome the defective that existing explosion-proof control button box exists, and provide a kind of explosion-proof control button box of new structure, technical problem to be solved is for realizing dangerous explosive places such as current oil, chemical industry, offshore platform, military project, harbour, in the circuit that exchanges 50Hz, rated voltage 380V, a kind of universal as what use in the power branch road, simple and can be grouped together small-sized explosion-proof button box.
The accommodation of explosion-proof button box: 1,1 district, hazardous area, 2 district.2, IIA, IIB, IIC class explosive gas atmosphere.The technology operation parameter of button box:
The purpose of this utility model and to solve its technical problem be to adopt following technical scheme to realize.According to a kind of explosion-proof control button box that the utility model proposes, comprising: shell, appliance component, sealing ring, cable introducing device; Appliance component is installed in case surface and is provided with in the hole, and the cable introducing device is fixed on the below of explosion-proof control button box by sealing ring.
The purpose of this utility model and solve its technical problem and can also be further achieved by the following technical measures.
Aforesaid explosion-proof control button box, wherein said appliance component is button, control switch, terminal, indicator light.
Aforesaid explosion-proof control button box, wherein said shell is fixedly connected by STAINLESS STEEL HEX SOCKET CAP SCREWS.
Aforesaid explosion-proof control button box, the material of wherein said shell is the square structure of Q345 steel plate, the bending angle is 90 degree right angles.
Aforesaid explosion-proof control button box, wherein said sealing ring is plastic seal ring, the non-compression axial length minimum of sealing ring is 25 millimeters.
Aforesaid explosion-proof control button box, wherein said cable introducing device comprise that inlet wire is introduced parts and parts are introduced in outlet.
Aforesaid explosion-proof control button box wherein will not be equipped with closure plate when the cable introducing device is installed cable, closure plate is minimum for thickness is not more than 2 millimeters closure plate, uses step-like closure plate.
Button box adopts composite structured.The enclosure material of control button box adopts the Q345 steel plate, surface high-pressure electrostatic plastic-blasting, above the appliance component adorned have button, control switch, terminal, indicator light etc. all to belong to the explosion-proof type components and parts; The control cabinet inner member can be arranged according to customer requirements, can realize multiple function, and control switch has multiple function available, and indicator light also has multiple color available.Operative norm: carry out in strict accordance with GB3836.1-2000, GB3836.2-2000, GB3836.3-2000.
The utility model compared with prior art has tangible advantage and beneficial effect.By technique scheme, the explosion-proof control button box of the utility model can reach suitable technological progress and practicality, and has the extensive value on the industry, and it has following beneficial effect at least:
1, the utility model can effectively solve the explosion-proof electric apparatus industry, the small-sized control device of non-universal.
2, the utlity model has safe and reliable, simple and practical, durable, the appliance component of adorning can be according to equipment needs combination in any, box sizes is determined according to number of elements.Installation simultaneously is also fairly simple, makes things convenient for customer selecting, saves advantages such as cost.
In sum, the explosion-proof control button box of the utility model is universal, is applicable to the control device in high-risk explosive electrical control field such as oil depot, steam stove, have combined and instant, safe and reliable, save cost, advantage such as durable.The utility model has obvious improvement technically, and has tangible good effect, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, and for above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is the structural representation of explosion-proof button box.
Fig. 2 is the closure plate schematic diagram of the cable introducing device of explosion-proof button box.
[main element symbol description]
1: shell 2: screw
3: appliance component 4: sealing ring
5: cable introducing device 51: inlet wire is introduced parts
52: parts are introduced in outlet
Embodiment
Be to reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the utility model, below in conjunction with accompanying drawing and preferred embodiment, to embodiment, structure, feature and the effect thereof according to the explosion-proof control button box that the utility model proposes, describe in detail as after.
The shell of explosion-proof button box must adopt the Q345 steel plate as case material, can guarantee that so good intensity has welding performance preferably again.The profile of explosion-proof button box adopts square structure, sees Fig. 1 for details, and the bending angle is 90 degree right angles.See also shown in Figure 1ly, shell 1 is the shell of explosion-proof button box; Screw 2 is the stainless steel hex socket set screws; Appliance component 3 is explosion-proof type perforate Φ 22 appliance components, comprising: button, rotary switch, terminal, indicator light; Sealing ring 4 is the cable plastic seal ring; Cable introducing device 5 comprises that inlet wire is introduced parts 51 and parts 52 are introduced in outlet.
Cable introducing device 5 adopts has same external diameter but the different sealing ring of internal diameter size, then the non-compression axial length of sealing ring: 1, be not more than 20mm for the round cable linear diameter, non-circular cable cross-sectional periphery is failed to grow up when 60mm, and minimum is 25mm; 2, for the round cable linear diameter greater than 20mm, non-circular cable cross-sectional periphery was grown up at 60 o'clock, minimum is 25mm.When cable introducing device 5 is installed cable closure plate will be installed, as shown in Figure 2, the material of closure plate preferably also adopts more than the Q345 trade mark and passes through antirust processing such as zinc-plated.Closure plate is minimum for thickness is not more than the closure plate of 2mm, in order to better meet requirement of explosion proof, preferably selects step-like closure plate for use.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art, in not breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, any simple modification that foundation technical spirit of the present utility model is done above embodiment, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (7)
1. an explosion-proof control button box is characterized in that comprising: shell (1), appliance component (3), sealing ring (4), cable introducing device (5);
Appliance component (3) is installed in shell (1) surface and is provided with in the hole, and cable introducing device (5) is fixed on the below of explosion-proof control button box by sealing ring (4).
2. explosion-proof control button box according to claim 1 is characterized in that wherein said appliance component (3) is button, control switch, terminal, indicator light.
3. explosion-proof control button box according to claim 1 is characterized in that wherein said shell (1) is fixedly connected by STAINLESS STEEL HEX SOCKET CAP SCREWS.
4. explosion-proof control button box according to claim 1, the material that it is characterized in that wherein said shell (1) is the square structure of Q345 steel plate, the bending angle is 90 degree right angles.
5. explosion-proof control button box according to claim 1 is characterized in that wherein said sealing ring (4) is plastic seal ring, and the non-compression axial length minimum of sealing ring is 25 millimeters.
6. explosion-proof control button box according to claim 1 is characterized in that wherein said cable introducing device (5) comprises that inlet wire is introduced parts (51) and parts (52) are introduced in outlet.
7. explosion-proof control button box according to claim 1, it is characterized in that: when cable is installed closure plate will be installed at cable introducing device (5), closure plate is minimum for thickness is not more than 2 millimeters closure plate, uses step-like closure plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220644351 CN203134614U (en) | 2012-11-29 | 2012-11-29 | Explosion-proof control button box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220644351 CN203134614U (en) | 2012-11-29 | 2012-11-29 | Explosion-proof control button box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203134614U true CN203134614U (en) | 2013-08-14 |
Family
ID=48942565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220644351 Expired - Fee Related CN203134614U (en) | 2012-11-29 | 2012-11-29 | Explosion-proof control button box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203134614U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103839708A (en) * | 2012-11-29 | 2014-06-04 | 洛阳新思路电气股份有限公司 | Anti-explosion control button box |
-
2012
- 2012-11-29 CN CN 201220644351 patent/CN203134614U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103839708A (en) * | 2012-11-29 | 2014-06-04 | 洛阳新思路电气股份有限公司 | Anti-explosion control button box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20151129 |