CN214100581U - Explosion-proof cabinet body structure - Google Patents

Explosion-proof cabinet body structure Download PDF

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Publication number
CN214100581U
CN214100581U CN202120113130.1U CN202120113130U CN214100581U CN 214100581 U CN214100581 U CN 214100581U CN 202120113130 U CN202120113130 U CN 202120113130U CN 214100581 U CN214100581 U CN 214100581U
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China
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plate
cabinet
cabinet body
back plate
fixedly connected
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CN202120113130.1U
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Chinese (zh)
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赵心亮
马见锋
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Ruiming Electrical Equipment Co ltd
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Ruiming Electrical Equipment Co ltd
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Priority to CN202120113130.1U priority Critical patent/CN214100581U/en
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Abstract

The utility model discloses an explosion-proof cabinet body structure, concretely relates to explosion-proof cabinet technical field, its technical scheme is: the intelligent cabinet temperature adjusting device comprises a cabinet body, the cabinet body includes backplate, epipleural, downside board, bottom plate, backplate and roof down, cabinet body top fixed connection roof, cabinet body bottom fixed connection bottom plate, the roof top is provided with pressure release mechanism, the roof both ends are provided with rings, epipleural fixed connection epipleural, the beneficial effects of the utility model are that: at cabinet body upper portion at the back and lower part unit respectively increase a set of pressure release hole, when the cabinet internal pressure is too big, the pressure release shrouding is flicked, pressure is excreted towards the cabinet back, operating personnel life safety before guaranteeing the cabinet, the loss that the minimize switch trouble arouses, also can not cause serious harm to the cable of below cable pit or the maintainer in the manhole, the pressure release mechanism that cabinet body top was equipped with simultaneously, can be with the faster discharge of unnecessary pressure, operating personnel's life safety before the better protection cabinet.

Description

Explosion-proof cabinet body structure
Technical Field
The utility model relates to an explosion-proof cabinet technical field, concretely relates to explosion-proof cabinet body structure.
Background
Along with the rapid development of industries such as energy industry, petrochemical industry and the like, the operating environment of electrical equipment is diversified, the electrical equipment operates in the environment with a large amount of inflammable and explosive gases, and has high explosion-proof requirements, if the inflammable and explosive gases and the electricity used in the environment with inflammable and explosive substances and dust exist in mines, oil fields and the like, in the operating process of the electrical equipment, once electric sparks are generated, the explosive gas in the shell can be detonated to cause disaster accidents, at the moment, the electrical equipment needs to be protected by an explosion-proof cabinet to prevent the occurrence of dangerous accidents, and the principle of the explosion-proof cabinet is mainly to realize the explosion-proof effect by the explosion-proof technology and the pressure storage explosion-proof technology; the principle of the explosion-proof technology is that explosion is prevented by an explosion-proof shell and an explosion-proof surface which are spaced; the pressure storage explosion-proof technology is to perform explosion-proof through pressure storage air or inert gas with inactive chemical properties, which are difficult to completely avoid electric arcs; and the pressure storage explosion prevention also requires that the working air pressure in the shell is required to be more than 1 atmosphere, and the like, so that the application range of the pressure storage explosion prevention is limited.
The prior art has the following defects: in the existing explosion-proof cabinet, the sulfur hexafluoride gas insulation switch explosion-proof cabinet is one of pressure storage explosion-proof modes, a pressure relief channel of a conventional cabinet body is designed at the bottom, the bottom of a ring main unit is generally a cable trench or an overhaul well of an outdoor box, once the pressure in the switch failure cabinet rises sharply, only one pressure dumping outlet is provided, when the pressure is too high, the pressure relief opening at the bottom is often exploded because the pressure cannot be discharged, serious harm is easily caused to cables in the cable trench below the cabinet body or overhaul personnel in the overhaul well, and the life of an operator in front of the cabinet can be threatened.
Therefore, the explosion-proof cabinet structure is necessary to be invented.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides an explosion-proof cabinet body structure, through the cabinet body rear upper portion and the lower part unit respectively increase a set of pressure release hole, join in marriage the thick pressure release shrouding of 1.0MM, the buckle mode is fixed, when cabinet internal pressure reaches certain megapascal, the pressure release shrouding will be flicked, pressure is excreted towards the cabinet back, thereby guarantee the operating personnel life safety before the cabinet, reduce the loss that the switch trouble arouses as far as possible, the cabinet body top still is equipped with pressure release mechanism simultaneously, can discharge unnecessary pressure through the pressure release mechanism at top more fast and prevent to appear the accident of wider range, also can be better the life safety of operating personnel before the protection cabinet, in order to solve current explosion-proof cabinet once switch trouble explodes, the pressure of release can cause serious harm to the maintainer in the cable pit's cable or the inspection shaft; meanwhile, the life of the operating personnel in front of the cabinet is threatened.
In order to achieve the above object, the present invention provides the following technical solutions: explosion-proof cabinet body structure, the intelligent cabinet temperature adjusting device comprises a cabinet body, the cabinet body includes epipleural, last backplate, lower backplate, bottom plate, lower backplate and roof, cabinet body top fixed connection roof, cabinet body bottom fixed connection bottom plate, the roof top is provided with pressure release mechanism, the roof both ends are provided with rings, epipleural fixed connection goes up the backplate, backplate both ends fixed mounting right angle connecting piece down, the curb plate fixed connection right angle connecting piece other end down, go up backplate bottom fixed mounting connecting piece one end, connecting piece other end fixed connection backplate down, go up backplate and backplate lateral wall fixed surface connection pressure relief board down, be provided with joint spare on the pressure relief board one end lateral wall, go up the backplate and be provided with the draw-in groove with backplate lateral wall surface down.
Preferably, the pressure relief mechanism comprises a fixing piece and a top cover, the top of the fixing piece is fixedly connected with the top cover, the bottom of the fixing piece is fixedly connected with the top plate, and a pressure relief opening is formed between the top cover and the top plate.
Preferably, the upper side plate is fixedly connected with the upper back plate through a fixing screw I.
Preferably, the outer surfaces of the side walls of the upper back plate and the lower back plate are fixedly connected with the pressure relief plate through the embedding of the clamping pieces and the clamping grooves.
Preferably, two ends of the right-angle connecting piece are fixedly connected with the lower back plate and the lower side plate through second fixing screws.
Preferably, the cabinet body still includes control box, cabinet door and handle, the positive upper portion fixed mounting control box of the cabinet body, the cabinet body openly below fixed connection cabinet door, cabinet door one end is provided with the handle.
Preferably, the pressure relief plates are made of aluminum alloy metal, and three groups of pressure relief plates are arranged.
The utility model has the advantages that: at cabinet body upper portion at the back and three pressure release boards of lower part unit increase, pressure release board comprises the thick aluminum alloy metal sheet of 1.0MM, it is fixed through the mode of buckle with the draw-in groove by joint spare, cabinet internal pressure reaches certain megapascal when the switch failure, the pressure release shrouding will be flicked, pressure is excreted away from behind the cabinet, thereby guarantee the preceding operating personnel life safety of cabinet, the loss that the minimize switch failure arouses, also can not cause serious harm to the cable of below cable pit or the maintainer in the manhole, cabinet body top still is equipped with pressure release mechanism simultaneously, can pass through the faster discharge of pressure release mouth at top with unnecessary pressure, prevent the accident of bigger scope, operating personnel's life safety before the protection cabinet that also can be better.
Drawings
FIG. 1 is a structural effect diagram of the explosion-proof cabinet provided by the present invention;
fig. 2 is a front view of the structure of the explosion-proof cabinet body provided by the present invention;
FIG. 3 is a side view of the structure of the explosion-proof cabinet body provided by the present invention;
fig. 4 is a rear view of the structure of the explosion-proof cabinet body provided by the utility model;
FIG. 5 is a bottom view of the structure of the explosion-proof cabinet body provided by the present invention
Fig. 6 is an enlarged view of the structure a in the side view of the explosion-proof cabinet body provided by the utility model.
In the figure: the cabinet comprises a cabinet body 1, a pressure relief mechanism 2, a top cover 3, a pressure relief opening 4, a fixing part 5, a pressure relief plate 6, an upper side plate 7, an upper back plate 8, a first fixing screw 9, a second fixing screw 10, a lower back plate 11, a right-angle connecting part 12, a control box 13, a bottom plate 14, a lower side plate 15, a cabinet door 16, a handle 17, a hanging ring 18, a clamping part 19, a clamping groove 20, a top plate 21 and a connecting part 22.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Referring to the attached drawings 1-6, the utility model provides an explosion-proof cabinet body structure, which comprises a cabinet body 1, wherein the cabinet body 1 comprises an upper side plate 7, an upper back plate 8, a lower back plate 11, a bottom plate 14, a lower side plate 15 and a top plate 21, the top of the cabinet body 1 is fixedly connected with the top plate 21, the bottom of the cabinet body 1 is fixedly connected with the bottom plate 14, the top of the top plate 21 is provided with a pressure relief mechanism 2, two ends of the top plate 21 are provided with a hanging ring 18, the upper side plate 7 is fixedly connected with the upper back plate 8, two ends of the lower back plate 11 are fixedly provided with a right-angle connecting piece 12, the lower side plate 15 is fixedly connected with the other end of the right-angle connecting piece 12, one end of the bottom of the upper back plate 8 is fixedly provided with a connecting piece 22, the other end of the connecting piece 22 is fixedly connected with the lower back plate 11, the outer surfaces of the side walls of the upper back plate 8 and the lower back plate 11 are fixedly connected with a pressure relief plate 6, one end of the pressure relief plate 6 is provided with a clamping piece 19, the outer surfaces of the side walls of the upper back plate 8 and the lower back plate 11 are provided with clamping grooves 20, specifically, the clamping pieces 19 and the clamping grooves 20 are clamped to work, the pressure relief plate 6 can be mounted more conveniently, meanwhile, the pressure relief plate 6 can be guaranteed to be completely popped out to perform pressure relief work when the pressure is too high, two groups of the lifting rings 18 are arranged, the lifting rings can be transported and moved by lifting equipment in the carrying process, and time and labor are saved due to no need of manual carrying;
further, the pressure relief mechanism 2 comprises a fixing piece 5 and a top cover 3, the top of the fixing piece 5 is fixedly connected with the top cover 3, the bottom of the fixing piece 5 is fixedly connected with a top plate 21, a pressure relief opening 4 is formed between the top cover 3 and the top plate 21, specifically, two ends of the fixing piece 5 are fixedly welded with the top cover 3 and the top plate 21, the pressure relief opening 4 can discharge redundant pressure in the cabinet through the pressure relief opening at the top more quickly, so that accidents in a larger range are prevented, and the life safety of operators in front of the cabinet can be better protected;
further, the upper side plate 7 is fixedly connected with the upper back plate 8 through a first fixing screw 9, specifically, through holes (not labeled in the figure) are respectively formed at the connection positions of the upper side plate 7 and the upper back plate 8, and the first fixing screw 9 penetrates through the through holes to fixedly connect the upper side plate 7 and the upper back plate 8;
further, the pressure relief plate 6 is fixedly connected to the outer surfaces of the side walls of the upper back plate 8 and the lower back plate 11 through the embedding of the clamping pieces 19 and the clamping grooves 20, specifically, when the switch fails, the pressure in the cabinet is gradually increased, when the pressure reaches a certain megapascal, the pressure relief plate 6 is bounced open, and the pressure is discharged to the rear of the cabinet, so that the life safety of operators in front of the cabinet is ensured, and the loss caused by the switch failure is reduced as much as possible;
further, two ends of the right-angle connecting piece 12 are fixedly connected with the lower back plate 11 and the lower side plates 15 through two fixing screws 10, specifically, two groups of the right-angle connecting pieces 12 are arranged, and the right-angle connecting pieces 12 can connect the lower back plate 11 with the lower side plates 15 on the left side and the right side together;
further, the cabinet body 1 still includes control box 13, cabinet door 16 and handle 17, the cabinet body 1 openly upper portion fixed mounting control box 13, the cabinet body 1 openly below fixed connection cabinet door 16, cabinet door 16 one end is provided with handle 17, and is concrete, and control box 13 and cabinet door 16 pass through screw (do not mark in the picture) fixed connection on the cabinet body 1 openly outer wall, and handle 17 can play the effect of gripping cubical switchboard door.
Further, the pressure relief plate 6 comprises aluminum alloy metal, the pressure relief plate 6 is provided with three groups, specifically, the three groups of pressure relief plates 6 are arranged on the outer walls of the upper back plate 8 and the lower back plate 11 at the rear of the cabinet body 1, the upper back plate 8 is provided with two groups of pressure relief plates 6, the lower back plate 11 is provided with one group of pressure relief plates 6, the pressure relief plates 6 comprise 1.0MM thick aluminum alloy metal plate, and the weight is lighter in installation and use.
The utility model discloses a use as follows: the technical personnel in the field are provided with a pressure relief plate 6 on a back plate at the back of a cabinet body, a pressure relief mechanism 2 is arranged at the top of the cabinet body 1, the pressure relief plate 6 on the back plate is composed of a 1.0MM thick aluminum alloy metal plate, the pressure relief plate 6 is fixedly connected with a clamping groove 20 arranged on a side plate through a clamping piece 19 on the outer surface in a clamping way, when a switch fails, the pressure in the cabinet is gradually increased, when the pressure reaches a certain megapascal, the pressure relief plate 6 is bounced off to discharge the pressure out of the cabinet, so that the life safety of an operator in front of the cabinet is ensured, the loss caused by switch failure is reduced as much as possible, the serious harm to cables of a cable duct below or maintainers in an inspection well is avoided, meanwhile, the pressure relief mechanism 2 is also arranged at the top of the cabinet body, a top cover 3 in the pressure relief mechanism 2 is welded at the top of the cabinet body 1 through a fixing piece 5 to form a pressure relief opening 4 with four sides, unnecessary pressure still can discharge faster through the pressure release mouth 4 at top through the pressure release board 6 excretory unnecessary pressure in the time of the cabinet internal pressure, and the pressure release effect is better, prevents to appear wider accident, also can be better the protection below cable pit in cable pit and the maintainer in the manhole and before the cabinet operating personnel's life safety.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims (7)

1. Explosion-proof cabinet body structure, including the cabinet body (1), its characterized in that: the cabinet body (1) comprises an upper side plate (7), an upper back plate (8), a lower back plate (11), a bottom plate (14), a lower side plate (15) and a top plate (21), the top of the cabinet body (1) is fixedly connected with the top plate (21), the bottom of the cabinet body (1) is fixedly connected with the bottom plate (14), the top of the top plate (21) is provided with a pressure relief mechanism (2), two ends of the top plate (21) are provided with lifting rings (18), the upper side plate (7) is fixedly connected with the upper back plate (8), two ends of the lower back plate (11) are fixedly provided with right-angle connecting pieces (12), the lower side plate (15) is fixedly connected with the other end of the right-angle connecting piece (12), one end of the bottom of the upper back plate (8) is fixedly provided with a connecting piece (22), the other end of the connecting piece (22) is fixedly connected with the lower back plate (11), and the outer surface of the side wall of the upper back plate (8) and the lower back plate (11) is fixedly connected with a pressure relief plate (6), the pressure relief plate is characterized in that a clamping piece (19) is arranged on the side wall of one end of the pressure relief plate (6), and clamping grooves (20) are formed in the outer surfaces of the side walls of the upper back plate (8) and the lower back plate (11).
2. The explosion proof cabinet structure of claim 1, wherein: the pressure relief mechanism (2) comprises a fixing piece (5) and a top cover (3), the top of the fixing piece (5) is fixedly connected with the top cover (3), the bottom of the fixing piece (5) is fixedly connected with a top plate (21), and a pressure relief opening (4) is formed between the top cover (3) and the top plate (21).
3. The explosion proof cabinet structure of claim 1, wherein: the upper side plate (7) is fixedly connected with the upper back plate (8) through a first fixing screw (9).
4. The explosion proof cabinet structure of claim 1, wherein: the outer surfaces of the side walls of the upper back plate (8) and the lower back plate (11) are fixedly connected with a pressure relief plate (6) through the embedding of a clamping piece (19) and a clamping groove (20).
5. The explosion proof cabinet structure of claim 1, wherein: and two ends of the right-angle connecting piece (12) are fixedly connected with the lower back plate (11) and the lower side plate (15) through a second fixing screw (10).
6. The explosion proof cabinet structure of claim 1, wherein: the cabinet body (1) further comprises a control box (13), a cabinet door (16) and a handle (17), the control box (13) is fixedly installed on the upper portion of the front side of the cabinet body (1), the cabinet door (16) is fixedly connected to the lower portion of the front side of the cabinet body (1), and the handle (17) is arranged at one end of the cabinet door (16).
7. The explosion proof cabinet structure of claim 1, wherein: the pressure relief plate (6) is made of aluminum alloy metal, and three groups of pressure relief plates (6) are arranged.
CN202120113130.1U 2021-01-15 2021-01-15 Explosion-proof cabinet body structure Active CN214100581U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120113130.1U CN214100581U (en) 2021-01-15 2021-01-15 Explosion-proof cabinet body structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120113130.1U CN214100581U (en) 2021-01-15 2021-01-15 Explosion-proof cabinet body structure

Publications (1)

Publication Number Publication Date
CN214100581U true CN214100581U (en) 2021-08-31

Family

ID=77438898

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120113130.1U Active CN214100581U (en) 2021-01-15 2021-01-15 Explosion-proof cabinet body structure

Country Status (1)

Country Link
CN (1) CN214100581U (en)

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