Mining flameproof and intrinsically safe control box
By integrating alarms and sensor mechanisms in the mine explosion-proof control box, the problem of internal dangers and difficulty in alarming the box in the prior art is solved, and the effect of timely warning and reducing the risk of accidents is achieved.
Patent Information
- Application Number
- CN202323462497.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-18
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2033-12-18
AI Technical Summary
When existing mining explosion-proof control boxes are in danger inside the box, it is difficult to effectively alert, resulting in safety accidents.
A mining explosion-proof and intrinsic safety control box is designed, which includes a fixed alarm on the top of the box. It is equipped with a flame sensor, a pressure sensor and a drying box. It is powered by a battery. The sensor mechanism senses the internal situation of the safety cabinet and triggers an alarm.
It realizes the first warning of staff when an accident occurs inside the safety cabinet, reducing the occurrence and damage effects of safety accidents.
Smart Images

Figure CN222582694U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of mining equipment, and in particular relates to a mining explosion-proof and intrinsically safe control box. Background Art
[0002] The mine flameproof control box is a common mining equipment, which can isolate the electrical components installed inside to prevent the internal components from contacting with the combustible gas in the mine and causing explosion when sparks are generated due to failures. The current mine flameproof control boxes are mostly single-door designs, which can accommodate fewer electrical components. At the same time, due to the problem of box volume, the current mine flameproof control boxes are mostly simple in function.
[0003] Application number "CN201320716704.X" records "a flameproof and intrinsically safe control box for mining, which consists of a control box, a junction box, an introduction device, a bracket, a box door, an instrument window, an observation window, a hook and a mounting plate, characterized in that: the junction box is fixedly connected to the right side of the control box, and the junction box is provided with an introduction device; the bracket is connected to the bottom of the control box and the junction box; the hook is provided at the top of the control box and the junction box, and a box door is provided at the front and rear of the control box, and the left side of the box door is hinged to the left side of the control box; the box door is provided with an instrument window and an observation window; a mounting plate is provided inside the control box, and the mounting plate is two pieces, one at the front and one at the back."
[0004] The above patent adopts a double-door design, which effectively saves space and increases the internal volume. At the same time, it is equipped with more introduction devices, which greatly facilitates the functional expansion of the control box in the later stage.
[0005] However, the above patent adopts a double-door design, which effectively saves space and increases the internal volume. At the same time, it is equipped with more introduction devices, which provides great convenience for the subsequent functional expansion of the control box. However, the above patent is not convenient for people to issue an alarm for dangers occurring inside the box to remind people to pay attention to it, thereby reducing the occurrence of safety accidents. Utility Model Content
[0006] The utility model aims to provide a mine explosion-proof and intrinsically safe control box, aiming to solve the problem in the prior art that it is inconvenient to issue an alarm to people for dangers occurring inside the box to remind people to pay attention to it, thereby reducing the occurrence of safety accidents.
[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0008] A mine explosion-proof and intrinsically safe control box, comprising:
[0009] Box;
[0010] An alarm, which is fixed to the top of the box body and close to the outside, and is used to give an alarm to remind people of accidents inside the safety cabinet;
[0011] A first placement cavity, which is opened inside the box and is used to store chemicals;
[0012] A second placement cavity, which is opened inside the box body and located below the first placement cavity;
[0013] Buckles, which are provided in two groups, each group having a plurality of buckles, and are symmetrically fixed on both sides of the inner wall of the first placement cavity;
[0014] A partition, which cooperates with the buckle through a card slot and is used to store chemicals;
[0015] a storage battery, which is movably disposed in the second placement cavity and is used to provide electricity to the electrical equipment; and
[0016] The sensor mechanism is arranged in the first placement cavity and is used to sense the use status inside the safety cabinet.
[0017] As a preferred solution of the utility model, the sensing mechanism includes a flame sensor, a drying box, and a pressure sensor. The flame sensor is arranged on the outer side of the top of the inner wall of the first placement cavity. The drying box is provided with two, which are symmetrically arranged on both sides of the top of the inner wall of the first placement cavity. The pressure sensor is arranged on the top of the inner wall of the first placement cavity.
[0018] As a preferred solution of the utility model, a protection mechanism is arranged on one side of the box body, and is used to protect the chemicals stored in the safety cabinet.
[0019] As a preferred solution of the utility model, the protection mechanism includes a first cabinet door, a first lock hole, a second cabinet door, and a second lock hole. The first cabinet door is fixed to one side of the box body through two first hinges, and the first lock hole is opened on the outer wall of the first cabinet door. The second cabinet door is fixed to one side of the bottom end of the box body through the second hinge, and the second lock hole is opened on the outer wall of the second cabinet door.
[0020] As a preferred solution of the utility model, an adjustment mechanism is provided on the outer wall of the first cabinet door, and is used to adjust the state change inside the safety cabinet.
[0021] As a preferred solution of the utility model, the adjustment mechanism includes a handle and a controller. The handle is opened on one side of the outer wall of the first cabinet door, and the controller is fixed at the center of the outer wall of the first cabinet door.
[0022] As a preferred solution of the utility model, it also includes: four card slots, which are arranged in a rectangular array at the four top corners of the partition, and are used to adjust different positions to cope with chemicals of different specifications.
[0023] Compared with the prior art, the beneficial effects of the utility model are:
[0024] 1. The battery transmits power consumption to the alarm, flame sensor and pressure sensor to meet the requirements of normal operation. First, the partition is fixed on the inner wall of the first placement cavity through the cooperation of the card slot and the buckle. Then two groups are arranged on the inner wall of the first placement cavity, and each group is provided with multiple partitions, which can effectively adjust the position of the partition. A flame sensor and a pressure sensor are arranged on the top of the first placement cavity to effectively sense the internal situation of the safety cabinet. Two drying boxes are arranged inside the first placement cavity to make the internal environment of the safety cabinet dry. An alarm is arranged on the top of the box to warn the staff of accidents inside the safety cabinet in the first time, thereby achieving the effect of reducing damage.
[0025] 2. By fixing the first cabinet door to the box body through a first hinge, and fixing the second cabinet door to the box body through a second hinge, a handle, a controller and a first lock hole are provided on the outer wall of the first cabinet door, and a second lock hole is provided on the outer wall of the second cabinet door, the accident situation inside the safety cabinet can be effectively controlled and checked. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0027] Figure 1 This is a first-perspective stereogram of a mine explosion-proof and intrinsically safe control box of the utility model;
[0028] Figure 2 This is a first-angle perspective stereoscopic cross-sectional view of a mine explosion-proof and intrinsically safe control box of the utility model;
[0029] Figure 3 This is a second-angle exploded view of a mine-use flameproof and intrinsically safe control box of the utility model;
[0030] Figure 4 This is a third-angle exploded view of a mine-use explosion-proof and intrinsically safe control box of the utility model;
[0031] Figure 5 This is an exploded view from the fourth perspective of a mine-use flameproof and intrinsically safe control box according to the utility model.
[0032] In the figure: 1. box body; 2. base; 3. supporting feet; 4. alarm; 5. first placement cavity; 6. second placement cavity; 7. buckle; 8. flame sensor; 9. drying box; 10. pressure sensor; 11. partition; 12. card slot; 13. battery; 14. first hinge; 15. first cabinet door; 16. first lock hole; 17. handle; 18. second hinge; 19. second cabinet door; 20. second lock hole; 21. controller. DETAILED DESCRIPTION
[0033] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0034] Embodiment 1:
[0035] See also Figure 1-Figure 5 , the utility model provides the following technical solutions:
[0036] A mine explosion-proof and intrinsically safe control box, which is composed of a box body 1, an alarm 4, a first placement cavity 5, a second placement cavity 6, a buckle 7, a partition 11, a battery 13 and a sensor mechanism, which is specifically described as follows:
[0037] See also Figure 1 A base 2 is fixedly connected to the bottom of the box 1, and four supporting legs 3 are fixed at four diagonal positions at the bottom of the base 2;
[0038] See also Figure 2 The alarm 4 is fixed to the top of the box body 1 on the outside, and is used to warn of accidents inside the safety cabinet;
[0039] See also Figure 3 The first placement cavity 5 is opened inside the box body 1 and is used to store chemicals;
[0040] See also Figure 3 The second placement cavity 6 is opened inside the box body 1 and is located at the lower side of the first placement cavity 5;
[0041] See also Figure 2 The buckles 7 are provided in two groups, each group is provided with a plurality of buckles, which are symmetrically fixed on both sides of the inner wall of the first placement cavity 5;
[0042] See also Figure 3 The partition 11 cooperates with the buckle 7 through the card slot 12, and is used to store chemicals;
[0043] See also Figure 3 The storage battery 13 is movably disposed in the second placement cavity 6 and is used to provide electricity to the electrical equipment; and
[0044] See also Figure 4 The sensing mechanism is arranged in the first placement cavity 5, and is used to sense the usage status inside the safety cabinet. Specifically, the sensing mechanism includes a flame sensor 8, a drying box 9, and a pressure sensor 10. The flame sensor 8 is arranged on the outer side of the top of the inner wall of the first placement cavity 5. There are two drying boxes 9, which are symmetrically arranged on both sides of the top of the inner wall of the first placement cavity 5. The pressure sensor 10 is arranged on the top of the inner wall of the first placement cavity 5.
[0045] In this embodiment: the power consumption is transmitted to the alarm 4, the flame sensor 8, and the pressure sensor 10 through the battery 13 to meet the requirements of normal operation. First, the partition 11 is fixed on the inner wall of the first placement cavity 5 through the mutual cooperation of the card slot 12 and the buckle 7. Then, two groups are provided on the inner wall of the first placement cavity 5, and each group is provided with multiple partitions, which can effectively adjust the position of the partition 11. The flame sensor 8 and the pressure sensor 10 are provided on the top of the first placement cavity 5 to effectively sense the internal situation of the safety cabinet. Two drying boxes 9 are provided inside the first placement cavity 5 to make the internal environment of the safety cabinet dry. The alarm 4 is provided on the top of the box body 1 to warn the staff of accidents inside the safety cabinet in the first time, thereby achieving the effect of reducing damage.
[0046] Embodiment 2:
[0047] Embodiment 1 does not involve the protection measures for the safety cabinet, so this embodiment is optimized on the basis of the embodiment. In this embodiment, a protection mechanism is provided, which is described in detail as follows:
[0048] See also Figure 3 , a protection mechanism is arranged on one side of the box body 1, which is used to protect the chemicals stored in the safety cabinet. Specifically, the protection mechanism includes a first cabinet door 15, a first lock hole 16, a second cabinet door 19, and a second lock hole 20. The first cabinet door 15 is fixed to one side of the box body 1 through two first hinges 14, the first lock hole 16 is opened on the outer wall of the first cabinet door 15, the second cabinet door 19 is fixed to one side of the bottom end of the box body 1 through the second hinge 18, and the second lock hole 20 is opened on the outer wall of the second cabinet door 19.
[0049] In this embodiment: by providing a first cabinet door 15 and a second cabinet door 19 on one side of the box body 1, and then opening a first lock hole 16 on the outer wall of the first cabinet door 15, and opening a second lock hole 20 on the outer wall of the second cabinet door 19, the first cabinet door 15 and the second cabinet door 19 can be effectively fixed to one side of the box body 1, effectively protecting the chemicals stored inside the box body 1, and isolating the dangerous chemicals inside the safety cabinet in a disguised manner.
[0050] Embodiment 3:
[0051] In Embodiment 1-2, since it is impossible to adjust the handling method after an accident occurs inside the safety cabinet, in this embodiment, an adjustment device is provided on the outer wall of the first cabinet door 15 and one side of the box body 1 to optimize the handling method after an accident occurs inside the safety cabinet, as described in detail as follows:
[0052] See also Figure 3 , an adjustment mechanism is arranged on the outer wall of the first cabinet door 15, which is used to adjust the state change inside the safety cabinet. Specifically, the adjustment mechanism includes a handle 17 and a controller 21. The handle 17 is opened on one side of the outer wall of the first cabinet door 15, and the controller 21 is fixed at the center of the outer wall of the first cabinet door 15.
[0053] In the present embodiment: by fixing the first cabinet door 15 to the box body 1 through the first hinge 14, and fixing the second cabinet door 19 to the box body 1 through the second hinge 18, a handle 17, a controller 21 and a first lock hole 16 are provided on the outer wall of the first cabinet door 15, and a second lock hole 20 is provided on the outer wall of the second cabinet door 19, the situation of accidents inside the safety cabinet can be effectively controlled.
[0054] The working principle and use process of the utility model are as follows: first, manually insert the key into the second lock hole 20, put the battery 13 into the second placement cavity 6, then close the second cabinet door 19 through the second lock hole 20, and then use the controller 21 to put the alarm 4, the flame sensor 8, and the pressure sensor 10 into working state, then insert the key into the first lock hole 16 and open the first cabinet door 15 through the handle 17, put the electrical components to be stored on the partition 11 in the first placement cavity 5, then close and lock the first cabinet door 15, and finally observe the internal situation of the safety cabinet through the controller 21.
[0055] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A mine explosion-proof and intrinsically safe control box, characterized in that: include: Box body (1); An alarm (4) is fixed to the top of the box (1) on the outside and is used to sound an alarm when an accident occurs inside the safety cabinet; A first placement cavity (5) is provided inside the box (1) and is used for storing chemicals; A second placement cavity (6) is opened inside the box body (1) and is located below the first placement cavity (5); Buckles (7), which are provided in two groups, each group having a plurality of buckles, and are symmetrically fixed on both sides of the inner wall of the first placement cavity (5); A partition (11) which cooperates with the buckle (7) via a card slot (12) and is used to store chemicals; a storage battery (13) movably disposed in the second placement cavity (6) for providing electricity to electrical equipment; and A sensor mechanism is arranged in the first placement cavity (5) and is used to sense the usage status inside the safety cabinet.
2. A mine explosion-proof and intrinsically safe control box according to claim 1, characterized in that: The sensing mechanism comprises a flame sensor (8), a drying box (9), and a pressure sensor (10); the flame sensor (8) is arranged on the outer side of the top of the inner wall of the first placement cavity (5); two drying boxes (9) are provided, which are symmetrically arranged on both sides of the top of the inner wall of the first placement cavity (5); and the pressure sensor (10) is arranged on the top of the inner wall of the first placement cavity (5).
3. A mine explosion-proof and intrinsically safe control box according to claim 2, characterized in that: Also includes: A protection mechanism is arranged on one side of the box body (1) and is used to protect chemicals stored in the safety cabinet.
4. A mine flameproof and intrinsically safe control box according to claim 3, characterized in that: The protection mechanism comprises a first cabinet door (15), a first lock hole (16), a second cabinet door (19), and a second lock hole (20); the first cabinet door (15) is fixed to one side of the box body (1) via two first hinges (14); the first lock hole (16) is provided on the outer wall of the first cabinet door (15); the second cabinet door (19) is fixed to one side of the bottom end of the box body (1) via a second hinge (18); and the second lock hole (20) is provided on the outer wall of the second cabinet door (19).
5. A mine flameproof and intrinsically safe control box according to claim 4, characterized in that: Also includes: An adjustment mechanism is arranged on the outer wall of the first cabinet door (15) and is used to adjust the state change inside the safety cabinet.
6. A mine explosion-proof and intrinsically safe control box according to claim 5, characterized in that: The adjustment mechanism comprises a handle (17) and a controller (21); the handle (17) is disposed on one side of the outer wall of the first cabinet door (15); and the controller (21) is fixed at the center of the outer wall of the first cabinet door (15).
7. A mine explosion-proof and intrinsically safe control box according to claim 6, characterized in that: Also includes: There are four card slots (12) which are arranged in a rectangular array at the four corners of the partition (11) and are used to adjust different positions to cope with chemicals of different specifications.
Citation Information
Patent Citations
Mining explosion-proof and intrinsically safe programmable control box
CN203574956U