CN115967032A - Mining explosion-proof mobile substation - Google Patents
Mining explosion-proof mobile substation Download PDFInfo
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- CN115967032A CN115967032A CN202211267429.8A CN202211267429A CN115967032A CN 115967032 A CN115967032 A CN 115967032A CN 202211267429 A CN202211267429 A CN 202211267429A CN 115967032 A CN115967032 A CN 115967032A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The invention relates to the technical field of transformer substations, in particular to a mining explosion-proof mobile transformer substation which comprises a shell and an explosion-proof assembly, wherein the explosion-proof assembly comprises a first explosion-proof structure, a second explosion-proof structure and a connecting structure, the first explosion-proof structure comprises a first explosion-proof plate and a plurality of first springs, the first springs are arranged at intervals, two ends of the first springs are respectively and fixedly connected with the shell and the first explosion-proof plate, the second explosion-proof structure comprises a second explosion-proof plate and a plurality of second springs, two ends of the second springs are respectively and fixedly connected with the shell and the second explosion-proof plate, the connecting structure comprises a third spring and a connecting plate, two ends of the third spring are respectively and fixedly connected with the connecting plate and the first explosion-proof plate, the connecting plate is in sliding connection with the second explosion-proof plate, and the first explosion-proof plate and the first spring, the second explosion-proof plate and the second spring are mutually matched to protect the shell, and the protection effect of the shell is improved.
Description
Technical Field
The invention relates to the technical field of transformer substations, in particular to a mining explosion-proof mobile transformer substation.
Background
The mining explosion-proof mobile substation is generally used in mines with methane mixed gas, coal dust and explosion risks, and generally adopts a shell made of a material with a higher explosion-proof grade, so that the explosion suppression effect on the interior of the explosion-proof shell is poor.
The prior art CN113572034A discloses a mining flameproof mobile substation flameproof housing and a processing technology thereof, a first explosion-proof plate and a second explosion-proof plate are movably arranged on the inner side of a housing body, when the housing body explodes, impact force generated by explosion impacts the first explosion-proof plate and the second explosion-proof plate, the first explosion-proof plate and the second explosion-proof plate move towards the direction close to the inner surface of the housing body respectively, a first spring and a second spring are compressed, the movement of the first explosion-proof plate and the second explosion-proof plate is restrained, the housing body is protected, and a good explosion suppression effect is achieved.
However, in the process that the first explosion-proof plate and the second explosion-proof plate move respectively, the end parts of the first explosion-proof plate and the second explosion-proof plate can be separated, and part of impact force generated by explosion can directly impact the shell body through the gap between the first explosion-proof plate and the second explosion-proof plate, so that part of damage can be caused to the shell body, and the protection effect on the shell body is poor.
Disclosure of Invention
The invention aims to provide a mining explosion-proof mobile substation.
In order to achieve the purpose, the invention provides a mining explosion-proof mobile substation, which comprises a shell and an explosion-proof assembly, wherein the explosion-proof assembly comprises two groups of first explosion-proof structures, two groups of second explosion-proof structures and a plurality of groups of connecting structures, the two groups of first explosion-proof structures and the two groups of second explosion-proof structures are respectively arranged on the inner side surfaces of the shell at intervals, the first explosion-proof structure comprises a first explosion-proof plate and a plurality of first springs, the plurality of first springs are arranged at intervals, two ends of the plurality of first springs are respectively and fixedly connected with the shell and the first explosion-proof plate, the second explosion-proof structure comprises a second explosion-proof plate and a plurality of second springs, the plurality of second springs are arranged at intervals, two ends of each second spring are respectively and fixedly connected with the shell and the second explosion-proof plate, two ends of any one first explosion-proof plate are respectively provided with an installation cavity, the connecting structures are arranged in the installation cavity, the connecting structures comprise third springs and two ends of the third springs are respectively and fixedly connected with the connecting plates, and the connecting plates are connected with the first explosion-proof plate in a sliding manner, and the connecting plates are connected with the second explosion-proof plate in a sliding manner.
The connecting plate is provided with a conical connecting support, the second explosion-proof plate is provided with a strip-shaped conical groove, the cross section of the strip-shaped conical groove is conical, the conical connecting support is matched with the conical connecting support, and the conical connecting support is located inside the strip-shaped conical groove.
The explosion-proof assembly further comprises a plurality of groups of limiting structures, a plurality of groups of limiting structures are arranged between the first explosion-proof plate and the shell, the limiting structures comprise outer limiting columns and inner limiting columns, one ends of the outer limiting columns are fixedly connected with the shell, one ends of the inner limiting columns are fixedly connected with the first explosion-proof plate, and the other ends of the inner limiting columns are connected with the outer limiting columns in a sliding mode.
The first explosion-proof plate and the second explosion-proof plate are provided with a plurality of holding grooves at equal intervals, and the holding grooves are filled with explosion-proof material bags filled with explosion-proof sand.
The mining explosion-proof mobile substation further comprises a moving assembly, the moving assembly comprises a mounting plate and a plurality of rolling structures, the mounting plate is fixedly connected with the outer shell, the mounting plate is located at the bottom of the outer shell, the rolling structures are arranged at the bottom corners of the mounting plate respectively, the rolling structures comprise mounting columns and rolling balls, the mounting columns are fixedly connected with the mounting plate, the bottom of the mounting columns is provided with spherical accommodating cavities, and the rolling balls are movably arranged inside the spherical accommodating cavities.
According to the mining explosion-proof mobile substation, when the shell body is exploded, impact force generated by explosion impacts the first explosion-proof plate and the second explosion-proof plate, so that the first explosion-proof plate and the second explosion-proof plate are close to the inner side face of the shell body, the first spring and the second spring are squeezed to have restoring force, movement of the first explosion-proof plate and the second explosion-proof plate is restrained, impact force generated by partial explosion is offset, when the second explosion-proof plate and the first explosion-proof plate move, the connecting plate slides relative to the second explosion-proof plate, the connecting plate is pulled by the explosion-proof plate to slide out of the mounting cavity, the gap between the first explosion-proof plate and the second explosion-proof plate can be filled by the connecting plate when the first explosion-proof plate and the second explosion-proof plate move, impact force generated by explosion acts on the connecting plate and cannot act on the shell body, and therefore the shell body is protected, and the shell body is protected.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a structural sectional view in the horizontal direction of the first embodiment of the present invention.
Fig. 2 isbase:Sub>A cross-sectional viewbase:Sub>A-base:Sub>A of fig. 1 of the present invention.
Fig. 3 is a partial enlarged view of the invention at B in fig. 1.
Fig. 4 is a structural sectional view in the vertical direction of the second embodiment of the present invention.
Fig. 5 is a structural sectional view in the vertical direction of the third embodiment of the present invention.
Fig. 6 is a cross-sectional view of C-C of fig. 5 of the present invention.
101-shell body, 102-first explosion-proof plate, 103-first spring, 104-second explosion-proof plate, 105-second spring, 106-installation cavity, 107-third spring, 108-connection plate, 109-conical connection bracket, 110-strip-shaped conical groove, 111-outer limit column, 112-inner limit column, 113-accommodation groove, 114-explosion-proof material bag, 201-installation plate, 202-installation column, 203-rolling ball, 204-spherical accommodation cavity, 301-push rod, 302-positioning bracket, 303-positioning groove, 304-connection port, 305-fourth spring and 306-clamping bracket.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, and the embodiments described below with reference to the accompanying drawings are exemplary and intended to be illustrative of the present invention and should not be construed as limiting the present invention.
The first embodiment of the present application is:
referring to fig. 1 to 3, fig. 1 isbase:Sub>A sectional view ofbase:Sub>A first embodiment of the present invention taken alongbase:Sub>A horizontal direction, fig. 2 isbase:Sub>A sectional view taken alongbase:Sub>A linebase:Sub>A-base:Sub>A in fig. 1, and fig. 3 isbase:Sub>A partially enlarged view taken alongbase:Sub>A line B in fig. 1.
The invention provides a mining explosion-proof mobile substation, which comprises a shell body 101 and an explosion-proof assembly, wherein the explosion-proof assembly comprises two groups of first explosion-proof structures, two groups of second explosion-proof structures, a plurality of groups of connecting structures and a plurality of groups of limiting structures;
the problem is solved through the scheme, and it can be understood that the scheme can be used in the scene of explosion prevention of the mining explosion-proof mobile substation and can also be used for solving the explosion prevention problem of other boxes.
For the specific embodiment, two sets of the first explosion-proof structure and two sets of the second explosion-proof structure are respectively arranged on each inner side surface of the shell 101 at intervals, the first explosion-proof structure comprises a first explosion-proof plate 102 and a plurality of first springs 103, the first springs 103 are arranged at intervals, two ends of the first springs 103 are respectively fixedly connected with the shell 101 and the first explosion-proof plate 102, the second explosion-proof structure comprises a second explosion-proof plate 104 and a plurality of second springs 105, the second springs 105 are arranged at intervals, two ends of the second springs 105 are respectively fixedly connected with the shell 101 and the second explosion-proof plate 104, any two ends of the first explosion-proof plate 102 are provided with an installation cavity 106, the connection structure is arranged inside the installation cavity 106 and comprises a third spring 107 and a connection plate 108, two ends of the third spring 107 are respectively fixedly connected with the connection plate 108 and the first explosion-proof plate 102, and the connection plate 108 is slidably connected with the second explosion-proof plate 104. The two first explosion-proof plates 102 and the two second explosion-proof plates 104 are respectively arranged at intervals on each inner side surface of the housing 101, the first spring 103 is connected with the first explosion-proof plate 102, the second spring 105 is connected with the second explosion-proof plate 104, when an explosion occurs inside the housing 101, an impact force generated by the explosion impacts the first explosion-proof plate 102 and the second explosion-proof plate 104, so that the first explosion-proof plate 102 and the second explosion-proof plate 104 approach to the inner side surface of the housing 101, the first spring 103 and the second spring 105 are pressed to have a restoring force, so as to restrain movement of the first explosion-proof plate 102 and the second explosion-proof plate 104, so as to offset the impact force generated by a partial explosion, when the second explosion-proof plate 104 and the first explosion-proof plate 102 move, the connecting plate 108 slides relative to the second explosion-proof plate 104, and the connecting plate 108 is pulled by the explosion-proof plate 106 to slide out of the inside of the mounting cavity 106, so that the second explosion-proof plate 102 and the second explosion-proof plate 104 move to protect the housing 101 against the housing 101, thereby increasing the effect of the shell 101, and the shell 101 can be filled with the protection effect of the connecting plate 108.
Specifically, the connecting plate 108 is provided with a conical connecting bracket 109, the second explosion-proof plate 104 is provided with a strip-shaped conical groove which is matched with the conical connecting bracket 109 and has a conical cross section, and the conical connecting bracket 109 is located inside the strip-shaped conical groove. The conical connecting bracket 109 can slide inside the strip-shaped conical groove 110, and the conical connecting bracket 109 and the strip-shaped conical groove 110 cooperate with each other to realize the sliding between the connecting plate 108 and the second explosion-proof plate 104.
Secondly, any one first explosion-proof plate 102 with all the interval between the shell body 101 is provided with the multiunit limit structure, limit structure includes outer spacing post 111 and interior spacing post 112, the one end of outer spacing post 111 with shell body 101 fixed connection, the one end of interior spacing post 112 with first explosion-proof plate 102 fixed connection, the other end of interior spacing post 112 with outer spacing post 111 sliding connection. The limiting structure is used for limiting the moving range of the first explosion-proof plate 102, and the inner limiting column 112 can slide relative to the outer limiting column 111, so that the first explosion-proof plate 102 can better move in the horizontal direction relative to the housing shell 101.
In addition, a plurality of accommodating grooves 113 are formed in the first explosion-proof plate 102 and the second explosion-proof plate 104 at intervals, and an explosion-proof material bag 114 filled with explosion-proof sand is arranged in any one of the accommodating grooves 113. The holding tank 113 is used for holding explosion-proof material package 114, it has explosion-proof sand to fill in the explosion-proof material package 114, and when exploding, the impact force is right explosion-proof material package 114 strikes, explosion-proof material package 114 breaks and leads to explosion-proof sand among them to explode and restrain explosion and burning.
When the shell 101 of the mining explosion-proof mobile substation is exploded, impact force generated by explosion impacts the first explosion-proof plate 102 and the second explosion-proof plate 104, so that the first explosion-proof plate 102 and the second explosion-proof plate 104 approach to the inner side surface of the shell 101, the first spring 103 and the second spring 105 are extruded to have restoring force to inhibit the first explosion-proof plate 102 and the second explosion-proof plate 104 from moving so as to offset part of impact force generated by explosion, when the second explosion-proof plate 104 and the first explosion-proof plate 102 move, the conical connecting bracket 109 slides inside the bar-shaped conical groove 110, and the connecting plate 108 is pulled by the explosion-proof plates to slide out of the mounting cavity 106, so that the connecting plate 108 can fill a gap between the first explosion-proof plate 102 and the second explosion-proof plate 104 when the first explosion-proof plate 102 and the second explosion-proof plate 104 move, so that the connecting plate 108 can act on the shell 101 to protect the shell 101, and the shell 101 cannot be protected by the impact force.
The second embodiment of the present application is:
referring to fig. 4, fig. 4 is a structural sectional view in a vertical direction of a second embodiment of the present invention.
The mining explosion-proof mobile substation further comprises a mobile assembly, wherein the mobile assembly comprises a mounting plate 201 and a plurality of rolling structures;
to this embodiment, the mounting panel 201 with the casing 101 fixed connection, the mounting panel 201 is located the bottom of casing 101, and is a plurality of the roll structure sets up respectively each base angle department of mounting panel 201, the roll structure includes erection column 202 and rolling ball 203, the erection column 202 with mounting panel 201 fixed connection, the bottom of erection column 202 has the sphere and holds chamber 204, rolling ball 203 activity sets up the sphere holds the inside of chamber 204. The moving assembly is used for moving the housing body 101, the mounting plate 201 is used for mounting the rolling structure, the mounting column 202 is used for mounting the rolling ball 203, the rolling ball 203 can roll in the spherical receiving cavity 204, the rolling ball 203 is in contact with the ground, and when the housing body 101 moves, the rolling ball 203 moves relative to the ground, so that the movement of the housing body 101 is facilitated.
When the mining explosion-proof mobile substation is used for moving, the shell body 101 is directly pushed, the rolling ball 203 rolls in the spherical containing cavity 204 and rolls relative to the ground, and therefore the shell body 101 can be moved conveniently.
The third embodiment of the present application is:
referring to fig. 5 and 6, fig. 5 is a sectional view of a third embodiment of the present invention in a vertical direction, and fig. 6 is a sectional view of C-C of fig. 5.
The mining explosion-proof mobile substation of this embodiment still includes mining explosion-proof mobile substation still includes catch bar 301, catch bar 301 is the T shape setting, catch bar 301 with mounting panel 201 is dismantled and is connected. The pushing rod 301 is used for pushing the shell 101 to move.
Specifically, a positioning bracket 302 is arranged at the bottom of the push rod 301, the mounting plate 201 is provided with a positioning groove 303 matched with the positioning bracket 302, and the positioning bracket 302 is located inside the positioning groove 303. When the push rod 301 is mounted on the mounting plate 201, the positioning bracket 302 is inserted in alignment with the positioning groove 303 to position the push rod 301, thereby facilitating the mounting of the push rod 301.
Specifically, a connecting structure is arranged on a side surface of the positioning groove 303, the positioning bracket 302 has a connection port 304, the connecting structure includes a fourth spring 305 and a clamping bracket 306, two ends of the fourth spring 305 are respectively fixedly connected with the clamping bracket 306 and the mounting plate 201, the clamping bracket 306 is slidably connected with the mounting plate 201, and one end of the clamping bracket 306 is located inside the connection port 304. The connecting structure is used for connecting the pushing rod 301 with the mounting plate 201, the fourth spring 305 abuts against the clamping bracket 306, so that one end of the clamping bracket 306 abuts against the inside of the connecting port 304, the pushing rod 301 is connected with the mounting plate 201, and the pushing rod 301 and the mounting plate 201 are fixed.
When the mining flameproof mobile substation is used for disassembling the push rod 301, the clamping support 306 is pulled to enable the clamping support 306 to withdraw from the inside of the connecting port 304, the positioning support 302 can be pulled out of the positioning groove 303, and therefore the push rod 301 is disassembled.
While the above disclosure describes one or more preferred embodiments of the present invention, it should be understood that there is no intent to limit the scope of the claims, and it is intended that all or a portion of the process flow of the above embodiments be practiced and equivalents thereof within the scope of the claims.
Claims (5)
1. A mining explosion-proof mobile substation comprises a shell body and is characterized in that,
the explosion-proof component is also included;
the explosion-proof assembly comprises two sets of first explosion-proof structures, two sets of second explosion-proof structures and a plurality of groups of connecting structures, the first explosion-proof structures and the second explosion-proof structures are arranged on each inner side face of the shell body at intervals respectively, the first explosion-proof structures comprise first explosion-proof plates and a plurality of first springs, the first springs are arranged at intervals and are arranged at two ends respectively, the shell body is fixedly connected with the first explosion-proof plates, the second explosion-proof structures comprise second explosion-proof plates and a plurality of second springs, the second springs are arranged at intervals and are arranged at two ends respectively, the shell body is fixedly connected with the second explosion-proof plates, the first explosion-proof plates are mounted at two ends respectively, the connecting structures are arranged inside the mounting cavities and comprise third springs and connecting plates, two ends of the third springs are fixedly connected with the connecting plates respectively, and are connected with the first explosion-proof plates in a sliding mode, and the connecting plates are connected with the second explosion-proof plates in a sliding mode.
2. A mining flameproof mobile substation according to claim 1,
the connecting plate is provided with a conical connecting support, the second explosion-proof plate is provided with a strip-shaped conical groove which is matched with the conical connecting support, the cross section of the strip-shaped conical groove is conical, and the conical connecting support is located inside the strip-shaped conical groove.
3. A mining flameproof mobile substation according to claim 2,
the explosion-proof subassembly still includes multiunit limit structure, arbitrary first explosion-proof board with equal interval is provided with the multiunit between the shell casing limit structure, limit structure includes outer spacing post and interior spacing post, the one end of outer spacing post with shell casing fixed connection, the one end of interior spacing post with first explosion-proof board fixed connection, the other end of interior spacing post with outer spacing post sliding connection.
4. A mining flameproof mobile substation according to claim 3,
first explosion-proof board with the equal interval of second explosion-proof board is provided with a plurality of holding tanks, arbitrary the inside of holding tank is provided with the explosion-proof material package that is filled with explosion-proof sand.
5. A mining flameproof mobile substation according to claim 4,
the mining flame-proof type mobile substation further comprises a moving assembly, the moving assembly comprises a mounting plate and a plurality of rolling structures, the mounting plate is fixedly connected with the outer shell, the mounting plate is located at the bottom of the outer shell, the rolling structures are arranged at the bottom corners of the mounting plate respectively, the rolling structures comprise mounting columns and rolling balls, the mounting columns are fixedly connected with the mounting plate, the bottom of the mounting columns is provided with spherical accommodating cavities, and the rolling balls are movably arranged in the spherical accommodating cavities.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211267429.8A CN115967032A (en) | 2022-10-17 | 2022-10-17 | Mining explosion-proof mobile substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211267429.8A CN115967032A (en) | 2022-10-17 | 2022-10-17 | Mining explosion-proof mobile substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115967032A true CN115967032A (en) | 2023-04-14 |
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ID=87360731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211267429.8A Pending CN115967032A (en) | 2022-10-17 | 2022-10-17 | Mining explosion-proof mobile substation |
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| CN (1) | CN115967032A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117316662A (en) * | 2023-11-29 | 2023-12-29 | 江苏春海电热合金制造有限公司 | Fire-extinguishing explosion-proof switch for transformer substation |
-
2022
- 2022-10-17 CN CN202211267429.8A patent/CN115967032A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117316662A (en) * | 2023-11-29 | 2023-12-29 | 江苏春海电热合金制造有限公司 | Fire-extinguishing explosion-proof switch for transformer substation |
| CN117316662B (en) * | 2023-11-29 | 2024-03-05 | 江苏春海电热合金制造有限公司 | Fire-extinguishing explosion-proof switch for transformer substation |
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