CN220325414U - Explosion-proof type frame structure - Google Patents
Explosion-proof type frame structure Download PDFInfo
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- CN220325414U CN220325414U CN202321678631.XU CN202321678631U CN220325414U CN 220325414 U CN220325414 U CN 220325414U CN 202321678631 U CN202321678631 U CN 202321678631U CN 220325414 U CN220325414 U CN 220325414U
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- 238000004880 explosion Methods 0.000 claims description 5
- 229910001018 Cast iron Inorganic materials 0.000 claims description 4
- 238000000034 method Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 4
- 239000002360 explosive Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000009529 body temperature measurement Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
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- Motor Or Generator Frames (AREA)
Abstract
The utility model relates to the technical field of explosion-proof type engine base structures, in particular to an explosion-proof type engine base structure, which comprises: the base body, the lower extreme of base body is provided with the baseboard, the upper end right side of base body is provided with the support body, the wire hole has been seted up on the upper end right side of support body, the vent body has been seted up in the support body, be provided with the plug body in the support body, be provided with the flame proof screw groove in the support body. The utility model is provided with forty-five degree outgoing lines on the side of the body, and the body is provided with two explosion-proof joint surfaces, one is a surface matched with the support and the other is a surface matched with the end cover. And the explosion-proof joint surface at the position matched with the end cover is the explosion-proof surface with the spigot, so that the model generalization is not considered, and the processing sizes are different. The explosion-proof joint surface matched with the support is a plane explosion-proof joint surface, and the explosion-proof mark Exdb IIB T Gb is a spigot explosion-proof joint surface.
Description
Technical Field
The utility model relates to the technical field of explosion-proof engine base structures, in particular to an explosion-proof engine base structure.
Background
According to Gb3836.2-220, part 2 of explosive Environment: the explosion-proof equipment protected by the explosion-proof shell d provides that the explosion-proof joint surface of the motor base with the explosion-proof mark of Exdb IIB T4 Gb can be selected from a plane explosion-proof joint surface and a spigot explosion-proof joint surface, and the explosion-proof joint surface of the motor base with the explosion-proof mark of Exdb IIC T4 Gb can only be selected from a spigot explosion-proof joint surface due to the limitation of processing capacity.
The prior known patent number is 201520424248.0, the motor is an electromagnetic device for realizing electric energy conversion or transmission according to the law of electromagnetic induction and is widely applied to various fields, an explosion-proof type base is generally required to be adopted for the motor used in special environments (such as environments with combustible gases of methane, ethylene, hydrogen, acetylene and the like) so as to ensure the safety and reliability of use, and when the explosion-proof type base requires explosion of an explosive gas mixture in the motor, the explosion-proof shell is not damaged or changes affecting the explosion-proof performance, and the explosion-proof flame in the interior cannot allow the explosion of the explosive gas mixture outside to be caused through the explosion-proof surface of the shell. The existing explosion-proof type engine base structure adopts different engine base models in different explosion-proof places, so that the cost of the motor is increased and the field batch production is not facilitated. Therefore, in order to solve the above-mentioned problems, an explosion-proof type housing structure is needed, and by optimizing the mounting manner of the housing body and other parts, the protection level of the whole machine is improved, and the housing structure can be used in various explosion-proof places, so that the housing structure is more versatile and can meet the mass production and management of enterprises.
The processing cost of the general planar explosion-proof joint surface is smaller than that of the spigot joint surface, and the space size requirement of the planar explosion-proof joint surface is small, so that the Exdb IIB T4 Gb motor is the planar explosion-proof joint surface in a place which can be suitable for the planar explosion-proof joint surface. The explosion-proof structures of the explosion-proof marks Exdb IIB T4 Gb and Exdb IIC T4 Gb motors are different according to the conventional design method, so that the explosion-proof structural parts are different. The conventional design method can lead to two explosion-proof mark motors, two sets of bases, double the model cost, large workshop production management difficulty, high production cost, different motor shapes and inconvenience for market popularization. For this reason, we propose an explosion-proof type engine base structure to solve the above problems.
Disclosure of Invention
The utility model aims to provide an explosion-proof type base structure, which aims to solve the problem that explosion-proof structures of an explosion-proof sign Exdb IIB T4 Gb and an explosion-proof sign Exdb IIC T4 Gb motor according to a conventional design method in the background technology are different, so that explosion-proof structural parts are different. The conventional design method can lead to the problems that two explosion-proof mark motors, two sets of machine bases, double the model cost, large workshop production management difficulty, high production cost, different motor shapes and inconvenience in market popularization.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an explosion-proof housing structure comprising:
the base body, the lower extreme of base body is provided with the baseboard, the upper end right side of base body is provided with the support body, the wire hole has been seted up on the upper end right side of support body, the vent body has been seted up in the support body, be provided with the plug body in the support body, be provided with the flame proof screw groove in the support body.
Preferably, the surface of the base body, which is matched with the junction box, is thickened to be thirty millimeters, generally ten millimeters, and the surface is thickened to be thirty millimeters.
Preferably, forty-five degrees are qualified for the next round of competitions on the frame body side, the wire hole sets up the position that two sets of air flue bodies of horizontal upside are away from the frame terminal surface, and the left and right sides all sets up two sets of.
Preferably, the support body is made of cast iron, and the base body and the support body are connected through bolts.
Preferably, the ventilating duct body is arranged at the left side and the right side of the stand body in the direction of forty-five degrees up and down respectively.
Compared with the prior art, the utility model has the beneficial effects that: the utility model is provided with forty-five degree outgoing lines on the side of the body, and the body is provided with two explosion-proof joint surfaces, one is a surface matched with the support and the other is a surface matched with the end cover. And the explosion-proof joint surface at the position matched with the end cover is the explosion-proof surface with the spigot, so that the model generalization is not considered, and the processing sizes are different. The explosion-proof joint surface matched with the support is a plane explosion-proof joint surface, the explosion-proof mark Exdb IIB T Gb is a spigot explosion-proof joint surface, and therefore the two explosion-proof mark model generalized designs are required to be considered, and two wire outlets are arranged on the ventilating ducts on the left side and the right side of the machine body, so that the requirements of left and right wire outlets of a main cable can be met, and the requirements of front and rear wire outlets of the main cable can also be met. And the heat dissipation of organism of being convenient for, the simple structure of device, convenient to use, and the practicality of device is better, is convenient for popularize and use.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic elevational view of the structure of the present utility model;
FIG. 2 is a schematic elevational view of the structure of the present utility model;
FIG. 3 is a schematic elevational cross-sectional view of the structural support of the present utility model;
FIG. 4 is a schematic side cross-sectional view of the structural support of the present utility model;
FIG. 5 is a schematic top cross-sectional view of the structural support of the present utility model;
FIG. 6 is a schematic elevational cross-sectional view of the structural support of the present utility model;
FIG. 7 is a schematic side cross-sectional view of the structural support of the present utility model;
fig. 8 is a schematic top view in cross section of the structural support of the present utility model.
In the figure: 1. a stand body; 2. a baseboard; 3. a support body; 4. a wire outlet hole; 5. an air duct body; 6. a plug body; 7. explosion-proof thread groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-8, an embodiment of the present utility model is provided: an explosion-proof housing structure comprising:
the explosion-proof device comprises a base body 1, wherein a foot plate 2 is arranged at the lower end of the base body 1, a support body 3 is arranged on the right side of the upper end of the base body 1, a wire outlet 4 is formed on the right side of the upper end of the support body 3, and an air duct body 5 is formed in the support body 3. As shown in fig. 1, when the device is used for Exdb IIB T4 Gb, planar explosion-proof is adopted, the support body 3 and the base body 1 are in bolt fastening connection, the specification and the number of bolts are selected to meet the explosion pressure of Exdb IIB T4 Gb, and the explosion-proof structure of the explosion-proof mark Exdb IIB T4 Gb and the explosion-proof structure of the Exdb IIC T4 Gb motor according to the conventional design method are different. The conventional design method can lead to the problems that two explosion-proof mark motors, two sets of machine bases, double model cost, large workshop production management difficulty, high production cost, different motor shapes and inconvenient market popularization, and the device has good heat dissipation effect, is convenient for heat dissipation of a machine body, has a simple structure, is convenient to use, has good practicability and is convenient for popularization and use;
further, the surface of the base body 1, which is in contact with the junction box, is thickened to thirty millimeters, typically ten millimeters, and is thickened to thirty millimeters now, as shown in fig. 1, the structure makes the device achieve the unification of the explosion-proof marks Exdb IIB T4 Gb and Exdb IIC T4 Gb base models, and when the explosion-proof marks are Exdb IIC 4 Gb, a spigot machining procedure is added to the base body 1.
Further, forty-five degree is qualified for the next round of competitions on the frame body 1 side, and wire hole 4 sets up the position that two sets of air duct bodies 5 of horizontal upside are apart from the frame terminal surface, and the left and right sides all sets up two sets of, and forty-five degree is qualified for the next round of competitions on this frame body 1 side as shown in fig. 1, designs 4 wire mouths altogether on left and right sides air duct, can satisfy main cable, temperature measurement, heating cable and qualified for the next round of competitions, can also satisfy the demand that four directions were qualified for the next round of competitions around the main cable.
Further, the support body 3 is made of cast iron, and the base body 1 and the support body 3 are connected through bolts, as shown in fig. 3, the structure enables stability of the device to be better, and an explosion-proof effect is better.
Further, the ventilation duct body 5 is disposed in the horizontal direction of the left and right sides of the stand body 1 in the direction of forty-five degrees up and down, as shown in fig. 1, and the structure makes the ventilation and heat dissipation effects of the device better.
Another embodiment provided by the utility model: an explosion-proof housing structure comprising:
the explosion-proof device comprises a base body 1, wherein a foot plate 2 is arranged at the lower end of the base body 1, a support body 3 is arranged on the right side of the upper end of the base body 1, a wire outlet hole 4 is formed on the right side of the upper end of the support body 3, an air duct body 5 is formed in the support body 3, a screw plug body 6 is arranged in the support body 3, and an explosion-proof thread groove 7 is formed in the support body 3, as shown in fig. 1, the explosion-proof device enables the device to be used for Exdb IIC T4 Gb by adopting a seam allowance explosion-proof joint surface through arranging the explosion-proof thread groove 7, the support is fixedly connected with the base by adopting bolts and the base, the bolts are plugged by the screw plug body 6, the requirements of explosion-proof regulations are met better, the specification and the number of the bolts are selected to meet the explosion pressure of Exdb IIC T4 plus b, and the device is simple in structure and convenient to use, and the practicability of the device is wider;
further, the surface of the base body 1, which is in contact with the junction box, is thickened to thirty millimeters, typically ten millimeters, and is thickened to thirty millimeters now, as shown in fig. 1, the structure makes the device achieve the unification of the explosion-proof marks Exdb IIB T4 Gb and Exdb IIC T4 Gb base models, and when the explosion-proof marks are Exdb IIC 4 Gb, a spigot machining procedure is added to the base.
Further, forty-five degree wire outlets are formed in the side of the base body 1, the wire outlet holes 4 are formed in the positions, away from the end face of the base, of the two groups of ventilating duct bodies 5 on the upper side of the base body, and two groups of wire outlets are formed in the left side and the right side of the base body 1 as shown in fig. 2, four wire outlets are designed on the ventilating ducts on the left side and the right side in total, so that wire outlets of a main cable, temperature measurement and heating cables can be met, and the wire outlet requirements of the main cable in the left direction, the right direction, the front direction and the rear direction can be met.
Further, the support body 3 is made of cast iron, and the base body 1 and the support body 3 are connected through bolts, as shown in fig. 3, the structure enables stability of the device to be better, and an explosion-proof effect is better.
Further, the ventilation duct body 5 is disposed in the horizontal direction of the left and right sides of the stand body 1 in the direction of forty-five degrees up and down, as shown in fig. 1, and the structure makes the ventilation and heat dissipation effects of the device better.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. An explosion-proof housing structure, comprising:
the novel anti-explosion support comprises a support body (1), wherein a baseboard (2) is arranged at the lower end of the support body (1), a support body (3) is arranged on the right side of the upper end of the support body (1), a wire outlet hole (4) is formed in the right side of the upper end of the support body (3), an air duct body (5) is formed in the support body (3), a screw plug body (6) is arranged in the support body (3), and an explosion-proof thread groove (7) is formed in the support body (3).
2. An explosion-proof housing structure according to claim 1, wherein: the surface platform of the base body (1) matched with the junction box is thickened to be thirty millimeters, generally ten millimeters, and the surface platform is thickened to be thirty millimeters at present.
3. An explosion-proof housing structure according to claim 1, wherein: forty-five degree is qualified for the next round of competitions on frame body (1) side, wire hole (4) set up two sets of air flue body (5) of horizontal upside and are apart from the position of frame terminal surface, and both sides all set up two sets of.
4. An explosion-proof housing structure according to claim 1, wherein: the support body (3) is made of cast iron, and the base body (1) and the support body (3) are connected through bolts.
5. An explosion-proof housing structure according to claim 1, wherein: the ventilating duct body (5) is arranged at the left side and the right side of the machine base body (1) in the directions of forty-five degrees up and down respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321678631.XU CN220325414U (en) | 2023-06-29 | 2023-06-29 | Explosion-proof type frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321678631.XU CN220325414U (en) | 2023-06-29 | 2023-06-29 | Explosion-proof type frame structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220325414U true CN220325414U (en) | 2024-01-09 |
Family
ID=89413302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321678631.XU Active CN220325414U (en) | 2023-06-29 | 2023-06-29 | Explosion-proof type frame structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220325414U (en) |
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2023
- 2023-06-29 CN CN202321678631.XU patent/CN220325414U/en active Active
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