Underground safety refuge chamber for barite mine

Abstract

The utility model provides an underground safety refuge chamber for a barite mine, and belongs to the technical field of barite mine safety facilities. The underground safety refuge chamber for the barite mine comprises a refuge chamber body and a moving assembly. An entrance and exit is formed in one side of the refuge chamber body, a safety door is arranged in the refuge chamber body in a sliding mode, the moving assembly comprises a motor and a transmission part, an output shaft of the motor is in transmission connection with the transmission part, one end of the transmission part is connected with a lead screw, and the safety door is connected to the surface of the lead screw in a threaded and sleeving mode. The safety door does not shield the entrance and exit through the cooperation of the motor and the transmission part, workers can enter the refuge chamber body, the possibility that the safety door cannot be quickly opened when the workers take refuge is reduced, then the entrance and exit are shielded through the cooperation of the motor and the transmission part, and the safety of the workers is improved. And workers can be helped to take refuge.

Description

Technical Field

[0001] The utility model relates to the field of safety facilities for barite mines, and in particular to an underground safety refuge chamber for barite mines. Background Art

[0002] Barite is the most common mineral of barium. It is composed of barium sulfate and is produced in low-temperature hydrothermal veins, such as quartz-baryte veins, fluorite-baryte veins, etc. It often coexists with galena, sphalerite, chalcopyrite, cinnabar, etc. When working in a barite mine, unpredictable dangers may sometimes occur, so refuge chambers are often set up in the mine.

[0003] At present, the safety door of the existing refuge chamber usually needs to be opened manually, which makes it impossible for the staff to open the safety door quickly when taking refuge, resulting in a waste of time and making the opening process of the safety door more troublesome, resulting in the staff being unable to take refuge in time. Utility Model Content

[0004] In order to remedy the above deficiencies, the utility model provides an underground safe refuge chamber for barite mines, aiming to improve the problem that the safety door of the existing refuge chamber usually needs to be opened manually, resulting in the inability of the safety door to be opened quickly when the workers are taking refuge.

[0005] The utility model is achieved in this way:

[0006] The utility model provides an underground safe refuge chamber for barite mines, comprising a refuge chamber body and a moving component.

[0007] An inlet and outlet are provided on one side of the refuge chamber body, and a safety door is slidably arranged inside the refuge chamber body, one end of the safety door is located inside the inlet and outlet, the moving assembly includes a motor and a transmission member, the motor is installed on the bottom wall of the refuge chamber body, the transmission member is rotatably installed in the refuge chamber body, the output shaft of the motor is transmission-connected to the transmission member, one end of the transmission member is connected to a screw rod, and the safety door is threadedly sleeved on the surface of the screw rod.

[0008] In one embodiment of the utility model, a receiving groove is opened in one side of the refuge chamber body, the safety door is in contact with the inner wall of the receiving groove, and a slot corresponding to the safety door is opened in one side of the refuge chamber body.

[0009] In an embodiment of the utility model, a wear-resistant pad is connected to the lower surface of the safety door, and the wear-resistant pad is in contact with the bottom wall of the inlet and outlet.

[0010] In an embodiment of the utility model, the output shaft of the motor is connected to a first pulley, and the first pulley is transmission-connected to the transmission member via a belt.

[0011] In an embodiment of the utility model, a protective shell is installed inside the refuge chamber body, and the first pulley and one end of the belt are both located in the protective shell.

[0012] In one embodiment of the utility model, the transmission member includes a connecting rod and a second pulley, the connecting rod is rotatably installed in the refuge chamber body, and the connecting rod is respectively connected to the second pulley and the screw rod, and the second pulley is transmission-connected to the first pulley via the belt.

[0013] In an embodiment of the utility model, a groove is provided inside the refuge chamber body, and the second pulley and the other end of the belt are both located in the groove.

[0014] In one embodiment of the utility model, a moving block is connected to the upper surface of the safety door, the moving block is threadedly sleeved on the surface of the screw rod, and a sliding groove corresponding to the moving block is opened in one side of the refuge chamber body.

[0015] The beneficial effect of the utility model is that the utility model obtains a kind of underground safety refuge chamber for barite mines through the above-mentioned design. When in use, through the cooperation of the motor and the transmission part, the output shaft of the motor drives the transmission part to rotate, and then drives the screw rod to rotate, so that the safety door can be moved, and the entrance and exit are no longer blocked, so that the staff can enter the interior of the refuge chamber body, reducing the possibility that the staff cannot quickly open the safety door when taking refuge. Then, through the cooperation of the motor and the transmission part, the safety door blocks the entrance and exit, which is conducive to the refuge of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a structural schematic diagram of an underground safe refuge chamber for a barite mine provided by an embodiment of the utility model;

[0018] Figure 2 A side structural cross-sectional view of an underground safe refuge chamber for a barite mine provided in an embodiment of the utility model;

[0019] Figure 3 A front partial structural cross-sectional view of an underground safe refuge chamber for a barite mine provided in an embodiment of the utility model;

[0020] Figure 4 A schematic structural diagram of the connection between the mobile assembly and the safety door provided in an embodiment of the utility model.

[0021] In the figure: 100 - refuge chamber body; 110 - entrance and exit; 120 - safety door; 121 - wear-resistant pad; 122 - moving block; 130 - receiving groove; 140 - slot; 150 - protective shell; 160 - groove; 170 - slide; 200 - moving component; 210 - motor; 211 - first pulley; 220 - transmission member; 221 - connecting rod; 222 - second pulley; 230 - screw rod; 240 - belt. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example

[0024] See also Figure 1-Figure 4 The utility model provides an underground safe refuge chamber for barite mines, comprising a refuge chamber body 100 and a moving assembly 200.

[0025] Among them, the moving component 200 is installed in the refuge chamber body 100. Through the moving component 200, the safety door 120 can be driven to move, and the entrance and exit 110 are no longer blocked, reducing the possibility that the staff cannot quickly open the safety door 120 when taking refuge.

[0026] See also Figure 1-Figure 3 An entrance and exit 110 is provided on one side of the refuge chamber body 100 , and a safety door 120 is slidably provided inside the refuge chamber body 100 , with one end of the safety door 120 being located inside the entrance and exit 110 .

[0027] In this embodiment, a receiving groove 130 is provided in one side of the refuge chamber body 100, and the safety door 120 is fitted with the inner wall of the receiving groove 130. A slot 140 corresponding to the safety door 120 is provided in one side of the refuge chamber body 100. In the specific implementation, the safety door 120 is fitted with the inner wall of the receiving groove 130, which is conducive to the compactness between the components of the device. When the safety door 120 moves along the inner wall of the receiving groove 130, it is conducive to the stability of the safety door 120 during the movement, and the safety The door 120 will be inserted into the slot 140, which is conducive to improving the sealing between the device; a wear-resistant pad 121 is connected to the lower surface of the safety door 120, and the wear-resistant pad 121 is in contact with the bottom wall of the inlet and outlet 110. In specific implementation, when the safety door 120 moves, the wear-resistant pad 121 on its surface will move along the bottom wall of the inlet and outlet 110, reducing the contact between the safety door 120 and the refuge chamber body 100, and the possibility of wear. It should be noted that the wear-resistant pad 121 can be made of rubber or silicone.

[0028] See also Figure 1-Figure 4 The moving assembly 200 includes a motor 210 and a transmission member 220. The motor 210 is installed on the bottom wall of the refuge chamber body 100, and the transmission member 220 is rotatably installed in the refuge chamber body 100. The output shaft of the motor 210 is transmission-connected to the transmission member 220. One end of the transmission member 220 is connected to a screw rod 230, and the safety door 120 is threadedly sleeved on the surface of the screw rod 230. In a specific implementation, by starting the motor 210, the output shaft drives the transmission member 220 to rotate, and then drives the screw rod 230 to rotate, so that the safety door 120 can move along the inner wall of the accommodating groove 130, reducing the possibility that the movement trajectory of the safety door 120 will deviate during the movement process. The safety door 120 no longer blocks the entrance and exit 110, allowing the staff to enter the refuge chamber body 100, reducing the possibility that the staff cannot quickly open the safety door 120 when taking refuge, and the safety door 120 blocks the entrance and exit 110, which is conducive to the refuge of the staff.

[0029] In this embodiment, the output shaft of the motor 210 is connected to the first pulley 211, and the first pulley 211 is connected to the transmission member 220 through the belt 240; a protective shell 150 is installed inside the refuge chamber body 100, and the first pulley 211 and one end of the belt 240 are both located in the protective shell 150. In a specific implementation, the first pulley 211 and one end of the belt 240 are arranged in the protective shell 150, which is beneficial to protect the first pulley 211 and one end of the belt 240.

[0030] The transmission member 220 includes a connecting rod 221 and a second pulley 222. The connecting rod 221 is rotatably installed in the refuge chamber body 100, and the connecting rod 221 is respectively connected to the second pulley 222 and the screw rod 230. The second pulley 222 is connected to the first pulley 211 through a belt 240. A groove 160 is opened inside the refuge chamber body 100, and the second pulley 222 and the other end of the belt 240 are both located in the groove 160. In a specific implementation, the second pulley 222 and the other end of the belt 240 are arranged in the groove 160 to reduce the possibility of the second pulley 222 and the other end of the belt 240 being affected by the outside world and being worn.

[0031] A moving block 122 is connected to the upper surface of the safety door 120, and the moving block 122 is threadedly sleeved on the surface of the screw rod 230. A sliding groove 170 corresponding to the moving block 122 is opened on one side of the refuge chamber body 100. In a specific implementation, when the screw rod 230 rotates, the moving block 122 will move along the inner wall of the sliding groove 170, thereby driving the safety door 120 to move, which is beneficial to improve the stability of the safety door 120 during the movement process.

[0032] Specifically, the working principle of the underground safety refuge chamber for barite mines is as follows: when in use, by starting the motor 210, its output shaft drives the first pulley 211 to rotate, and the first pulley 211 can drive the second pulley 222 to rotate through the belt 240, thereby driving the connecting rod 221 and the screw rod 230 to rotate, so that the moving block 122 can move along the inner wall of the slide groove 170, reducing the possibility that the moving block 122 will deviate from the moving trajectory during the movement, and the moving block 122 will drive the safety door 120 to move along the inner wall of the accommodating groove 130, which is beneficial to improve the stability of the safety door 120 during the movement, and the safety door 120 no longer blocks the entrance and exit 110, allowing the staff to enter the interior of the refuge chamber body 100, reducing the possibility that the staff cannot quickly open the safety door 120 when taking refuge, and then the safety door 120 blocks the entrance and exit 110, which is beneficial to the refuge of the staff.

[0033] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. 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 barite mine underground safety refuge chamber, characterized in that: include A refuge chamber body (100), wherein an inlet and outlet (110) is provided on one side of the refuge chamber body (100), and a safety door (120) is slidably provided inside the refuge chamber body (100), and one end of the safety door (120) is located inside the inlet and outlet (110); A moving assembly (200), the moving assembly (200) comprising a motor (210) and a transmission member (220), the motor (210) being mounted on the bottom wall of the refuge chamber body (100), the transmission member (220) being rotatably mounted in the refuge chamber body (100), the output shaft of the motor (210) being transmission-connected to the transmission member (220), one end of the transmission member (220) being connected to a screw rod (230), and the safety door (120) being threadedly sleeved on the surface of the screw rod (230).

2. A barite mine underground safety refuge chamber according to claim 1, characterized in that: A receiving groove (130) is provided in one side of the refuge chamber body (100), the safety door (120) is fitted with the inner wall of the receiving groove (130), and a slot (140) corresponding to the safety door (120) is provided in one side of the refuge chamber body (100).

3. A barite mine underground safety refuge chamber according to claim 1, characterized in that: A wear-resistant pad (121) is connected to the lower surface of the safety door (120), and the wear-resistant pad (121) is in contact with the bottom wall of the inlet and outlet (110).

4. The underground safe refuge chamber for barite mine according to claim 1, characterized in that: The output shaft of the motor (210) is connected to a first pulley (211), and the first pulley (211) is transmission-connected to the transmission member (220) via a belt (240).

5. A barite mine underground safety refuge chamber according to claim 4, characterized in that: A protective shell (150) is installed inside the refuge chamber body (100), and the first pulley (211) and one end of the belt (240) are both located inside the protective shell (150).

6. A barite mine underground safety refuge chamber according to claim 5, characterized in that: The transmission member (220) comprises a connecting rod (221) and a second pulley (222); the connecting rod (221) is rotatably mounted in the refuge chamber body (100), and the connecting rod (221) is respectively connected to the second pulley (222) and the screw rod (230); the second pulley (222) is transmission-connected to the first pulley (211) via the belt (240).

7. The underground safe refuge chamber for barite mine according to claim 6, characterized in that: A groove (160) is provided inside the refuge chamber body (100), and the second pulley (222) and the other end of the belt (240) are both located in the groove (160).

8. The underground safe refuge chamber for barite mine according to claim 1, characterized in that: The upper surface of the safety door (120) is connected to a moving block (122), the moving block (122) is threadedly sleeved on the surface of the screw rod (230), and a sliding groove (170) corresponding to the moving block (122) is provided in one side of the refuge chamber body (100).

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