CN213638480U - Explosion-proof electric appliance cabinet convenient to overhaul - Google Patents
Explosion-proof electric appliance cabinet convenient to overhaul Download PDFInfo
- Publication number
- CN213638480U CN213638480U CN202022560884.XU CN202022560884U CN213638480U CN 213638480 U CN213638480 U CN 213638480U CN 202022560884 U CN202022560884 U CN 202022560884U CN 213638480 U CN213638480 U CN 213638480U
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- Prior art keywords
- pin rod
- explosion
- ring
- cabinet
- overhaul
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 8
- 230000002093 peripheral effect Effects 0.000 claims description 6
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000003063 flame retardant Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000002159 abnormal effect Effects 0.000 abstract description 4
- 101000623895 Bos taurus Mucin-15 Proteins 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- -1 chemical engineering Substances 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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Abstract
The utility model discloses an explosion-proof electric appliance cabinet convenient to overhaul relates to explosion-proof electric appliance cabinet technical field. The utility model comprises a cabinet body and a cabinet door; a first bolt component and a second bolt component which are matched with each other are respectively arranged on the cabinet body and the cabinet door, a second pin rod and a first pin rod which are matched with each other are respectively arranged on the first bolt component and the second bolt component, and a through hole which can accommodate the first pin rod to penetrate through is arranged at the bottom end of the second pin rod; and a second notch matched with the through hole is formed in the bottom side surface of one end, penetrating through the through hole, of the pin rod. The utility model realizes the fixation of the door opening angle after the cabinet door is opened by the matching use of the bolt component I and the bolt component II, and avoids the abnormal closing under the action of external force; simultaneously the utility model discloses simple structure, convenient operation.
Description
Technical Field
The utility model belongs to the technical field of explosion-proof electric appliance cabinet device, especially, relate to an explosion-proof electric appliance cabinet convenient to overhaul.
Background
With the development of national economy, explosion-proof electrical products are widely applied to flammable and explosive places in the industries such as petroleum, chemical engineering, coal, textile, medicine, food processing and the like, and the production safety and civilized production are indispensable parts in modern industrial production, wherein the explosion-proof products comprise explosion-proof cabinets. Most only one cabinet door of explosion-proof rack on the existing market can only go on through this cabinet door during the maintenance, opens the cabinet door when having the maintenance now, can't open the door angle to the cabinet door after opening and fix, and the cabinet door of opening takes place the abnormal under the exogenic action easily and closes etc. has the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an explosion-proof electric appliance cabinet convenient to overhaul can fix the angle of opening the door through overhauing, has solved the abnormal problem of closing that above-mentioned background art provided.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to an explosion-proof electric appliance cabinet convenient for maintenance, which comprises a cabinet body and a cabinet door; the cabinet body and the cabinet door are respectively provided with a first bolt component and a second bolt component which are matched with each other;
the bolt assembly I comprises a shell I with openings at two ends, and a first limiting ring A and a second limiting ring A are respectively arranged at two ends of the shell I; the first shell, the first limiting ring A and the second limiting ring A form a first cavity; the first bolt component also comprises a first pin rod penetrating through the first limiting ring A and the second limiting ring A, a first limiting convex ring is arranged on the first pin rod, and a first reset spring is connected between the first limiting convex ring and the first limiting ring A;
the bolt assembly II comprises a shell II with openings at two ends, and a first limiting ring B and a second limiting ring B are respectively arranged at two ends of the shell II; the second shell, the first limiting ring B and the second limiting ring B form a second cavity; the bolt assembly II also comprises a pin rod II which penetrates through the limiting ring I B and the limiting ring II B, a limiting convex ring II is arranged on the pin rod II, and a reset spring II is connected between the limiting convex ring II and the limiting ring I B;
the bottom end of the pin rod II is provided with a through hole which can accommodate the pin rod I to penetrate through; and a notch matched with the through hole is formed in the bottom side surface of one end, penetrating through the through hole, of the pin rod.
Further, the cabinet door is arranged at the front end of the cabinet body, and the cabinet door is hinged and fixed with the cabinet body.
Furthermore, the first bolt component is arranged on the inner side wall of the opening end of the cabinet body hinged with the cabinet door, and the second bolt component is arranged on the inner side wall of the hinged side of the cabinet door and the cabinet body; the horizontal height of the bottom of the first bolt component is higher than that of the top of the second bolt component by H; the value range of H is 1-3 cm.
Furthermore, the second limiting convex ring and the second return spring are both positioned in the second cavity, and the second return spring is sleeved on the outer peripheral side of the second pin rod.
Furthermore, the first limiting convex ring and the first return spring are both located in the first cavity, and the first return spring is sleeved on the outer peripheral side of the first pin rod.
Furthermore, the first pin rod and the second pin rod are both rectangular rods, the through hole is a rectangular hole, and the notch is a rectangular opening.
Furthermore, the cabinet body and the cabinet door are both made of a multi-layer structural plate; the multilayer structure plate sequentially comprises a ribbed steel plate layer, a buffer layer and a flame-retardant fireproof layer from outside to inside.
Furthermore, when the cabinet door is in a closed state, the bolt assembly is located right below the bolt assembly II.
The utility model discloses following beneficial effect has:
the utility model realizes the fixation of the door opening angle after the cabinet door is opened by the matching use of the bolt component I and the bolt component II, and avoids the abnormal closing under the action of external force; simultaneously the utility model discloses simple structure, convenient operation.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the explosion-proof electrical cabinet of the present invention;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
fig. 4 is a partially enlarged view of fig. 3 at B.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-4, the utility model relates to an explosion-proof electrical cabinet convenient for maintenance, which comprises a cabinet body 1 and a cabinet door 2; the cabinet body 1 and the cabinet door 2 are respectively provided with a first bolt component 3 and a second bolt component 4 which are matched with each other;
the bolt assembly I3 comprises a shell I21 with openings at two ends, and a first limit ring A23 and a second limit ring A27 are respectively arranged at two ends of the shell I21; the first shell 21, the first limit ring A23 and the second limit ring A27 form a first cavity 22; the bolt assembly I3 further comprises a first pin rod 24 penetrating through the first limit ring A23 and the second limit ring A27, a first limit convex ring 25 is arranged on the first pin rod 24, and a first return spring 26 is connected between the first limit convex ring 5 and the first limit ring A23;
the bolt assembly II 4 comprises a shell II 31 with openings at two ends, and a first limit ring B32 and a second limit ring B33 are respectively arranged at two ends of the shell II 31; the second shell 31, the first limit ring B32 and the second limit ring B33 form a second cavity 34; the bolt assembly II 4 further comprises a pin rod II 35 penetrating through the first limit ring B32 and the second limit ring B33, a second limit convex ring 36 is arranged on the pin rod II 35, and a second return spring 37 is connected between the second limit convex ring 36 and the first limit ring B32;
the bottom end of the second pin rod 35 is provided with a through hole 38 for accommodating the first pin rod 24 to penetrate through; the first pin rod 24 penetrates through one end of the through hole 38, and the bottom side of the through hole is provided with a notch 28 matched with the through hole 38.
Preferably, the cabinet door 2 is arranged at the front end of the cabinet body 1, and the cabinet door 2 is fixed with the cabinet body 1 through hinge joint.
Preferably, the first bolt component 3 is installed on the inner side wall of the opening end of the cabinet body 1 hinged with the cabinet door 2, and the second bolt component 4 is installed on the inner side wall of the hinged side of the cabinet door 2 and the cabinet body 1; the horizontal height of the bottom of the first plug pin component 3 is higher than the horizontal height of the top of the second plug pin component 4 by H; the value range of H is 1-3 cm.
Preferably, the second limit convex ring 36 and the second return spring 37 are both located in the second cavity 34, and the second return spring 37 is sleeved on the outer peripheral side of the second pin rod 35.
Preferably, the first limit convex ring 25 and the first return spring 26 are both positioned in the first cavity 22, and the first return spring 26 is sleeved on the outer peripheral side of the first pin rod 24.
Preferably, the first pin 24 and the second pin 35 are both rectangular rods, the through hole 38 is a rectangular hole, and the notch 28 is a rectangular opening.
Preferably, the cabinet body 1 and the cabinet door 2 are both made of a multi-layer structural plate; the multilayer structure plate sequentially comprises a ribbed steel plate layer, a buffer layer and a flame-retardant fireproof layer from outside to inside.
Preferably, when the cabinet door 2 is in the closed state, the first latch assembly 3 is located right below the second latch assembly 4.
When the cabinet door is used, the cabinet door is opened by 2 to 90 degrees, then the pin rod II 35 of the first bolt assembly 3 is controlled downwards to move downwards to the limit convex ring II 36 to abut against the limit ring II B33, then the pin rod I24 on the control bolt assembly II 4 moves towards one side close to the cabinet body 1, when the limit convex ring I25 of the pin rod I24 abuts against the limit ring II A27, the acting force of the downward control pin rod II 35 is released, at the moment, the pin rod II 35 moves upwards under the action of the return spring II 37, and the bottom side face of the through hole 38 abuts against the inner top face of the notch 28; then the acting force of the first control pin rod 24 is released, and at the moment, the first control pin rod 24 moves outwards under the action of the first return spring 26 until the inner side surface of the notch 28 abuts against one side surface of the second control pin rod 35;
when the door is closed after the overhaul, the second pin rod 35 of the first downward control pin assembly 3 moves downwards to the second limit convex ring 36 to abut against the second limit ring B33, at the moment, the first pin rod 24 moves outwards under the action of the first return spring 26, after the end part of the first pin rod 24 is completely separated from the through hole 38, the second pin rod 35 moves upwards under the action of the second return spring 37, the horizontal height of the bottommost end of the second pin rod 35 is located above the top of the first pin assembly 3, and then the cabinet door can be directly closed.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (9)
1. The utility model provides an explosion-proof electric appliance cabinet convenient to overhaul which characterized in that: comprises a cabinet body (1) and a cabinet door (2);
the cabinet body (1) and the cabinet door (2) are respectively provided with a first bolt component (3) and a second bolt component (4) which are matched with each other;
the bolt assembly I (3) comprises a shell I (21) with openings at two ends, and a limiting ring I A (23) and a limiting ring II A (27) are respectively arranged at two ends of the shell I (21); the first shell (21), the first limit ring A (23) and the second limit ring A (27) form a first cavity (22);
the bolt assembly I (3) further comprises a pin rod I (24) penetrating through the limiting ring I A (23) and the limiting ring II A (27), a limiting convex ring I (25) is arranged on the pin rod I (24), and a return spring I (26) is connected between the limiting convex ring I (5) and the limiting ring I A (23);
the second bolt component (4) comprises a second shell (31) with openings at two ends, and a first limiting ring B (32) and a second limiting ring B (33) are respectively arranged at two ends of the second shell (31); the second shell (31), the first limiting ring B (32) and the second limiting ring B (33) form a second cavity (34);
the bolt assembly II (4) further comprises a pin rod II (35) penetrating through the limiting ring I B (32) and the limiting ring II B (33), a limiting convex ring II (36) is arranged on the pin rod II (35), and a return spring II (37) is connected between the limiting convex ring II (36) and the limiting ring I B (32);
the bottom end of the second pin rod (35) is provided with a through hole (38) which can accommodate the first pin rod (24) to penetrate through; and a notch (28) matched with the through hole (38) is formed in the bottom side surface of one end, penetrating through the through hole (38), of the pin rod I (24).
2. The explosion-proof electric appliance cabinet convenient to overhaul as claimed in claim 1, wherein the cabinet door (2) is arranged at the front end of the cabinet body (1), and the cabinet door (2) is fixed with the cabinet body (1) through hinge joint.
3. The explosion-proof electric appliance cabinet convenient to overhaul as claimed in claim 2, wherein the bolt assembly I (3) is installed on the inner side wall of the open end of the cabinet body (1) hinged with the cabinet door (2),
the bolt assembly II (4) is arranged on the inner side wall of the hinged side of the cabinet door (2) and the cabinet body (1);
wherein, the horizontal height of the bottom of the first pin component (3) is higher than the horizontal height of the top of the second pin component (4) by H.
4. The explosion-proof electric appliance cabinet convenient to overhaul as claimed in claim 3, wherein the value range of H is 1-3 cm.
5. The explosion-proof electric appliance cabinet convenient to overhaul as claimed in claim 1, wherein the second limit convex ring (36) and the second return spring (37) are both located in the second cavity (34), and the second return spring (37) is sleeved on the outer peripheral side of the second pin rod (35).
6. An explosion-proof electric appliance cabinet convenient to overhaul as claimed in claim 1, wherein the first limiting convex ring (25) and the first return spring (26) are both located in the first cavity (22), and the first return spring (26) is sleeved on the outer peripheral side of the first pin rod (24).
7. An explosion-proof electrical cabinet convenient for overhaul according to claim 1, 5 or 6, wherein the first pin rod (24) and the second pin rod (35) are both rectangular rods, the through hole (38) is a rectangular hole, and the notch (28) is a rectangular opening.
8. The explosion-proof electric appliance cabinet convenient to overhaul as claimed in claim 1, wherein the cabinet body (1) and the cabinet door (2) are both made of a multi-layer structural plate material; the multilayer structure plate sequentially comprises a ribbed steel plate layer, a buffer layer and a flame-retardant fireproof layer from outside to inside.
9. An explosion-proof electric appliance cabinet convenient to overhaul as claimed in claim 1 wherein when the cabinet door (2) is in the closed state, the first latch assembly (3) is located directly below the second latch assembly (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022560884.XU CN213638480U (en) | 2020-11-09 | 2020-11-09 | Explosion-proof electric appliance cabinet convenient to overhaul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022560884.XU CN213638480U (en) | 2020-11-09 | 2020-11-09 | Explosion-proof electric appliance cabinet convenient to overhaul |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213638480U true CN213638480U (en) | 2021-07-06 |
Family
ID=76630667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022560884.XU Expired - Fee Related CN213638480U (en) | 2020-11-09 | 2020-11-09 | Explosion-proof electric appliance cabinet convenient to overhaul |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213638480U (en) |
-
2020
- 2020-11-09 CN CN202022560884.XU patent/CN213638480U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210706 |