Communication equipment for mine

Abstract

The utility model belongs to the technical field of communication equipment, and particularly relates to mining communication equipment which comprises a rock wall body, a quick release mechanism is arranged on one side of the rock wall body, a communication equipment body is arranged on one side of the quick release mechanism, and the quick release mechanism comprises a quick release plate and a buckle mechanism. The utility model discloses a communication equipment body which comprises a rock wall body, a buckle mechanism and a quick release plate, the quick release plate is fixedly installed on one side of the rock wall body, the buckle mechanism is symmetrically arranged with the quick release plate as the center, and the quick release plate comprises a first rotating plate, a main fixing plate, a second rotating plate, a positioning hole and an expansion screw. The quick-release plate only needs to be fixedly mounted on the surface of the rock wall body through expansion screws, the first rotating plate, the main fixing plate and the second rotating plate can be attached to the surface of the rock wall body, so that quick mounting is achieved through buckling between the quick-release plate and the buckling mechanism, the structure is simple, and mounting is quick.

Description

Technical Field

[0001] The utility model belongs to the technical field of communication equipment, and in particular relates to communication equipment used in mines. Background Art

[0002] The coal mine communication system consists of equipment in the dispatching room (digital program-controlled dispatching switches, telephone recording boxes, mine safety couplers, lightning protection distribution frames, backup power supplies, etc.). Ensuring normal communication within the mine is related to the life safety of underground workers.

[0003] Patent document CN204539679U discloses a communication device, comprising: a chassis, a card backplane, and a card module and a functional module assembled in the chassis; the card backplane is fixed in the chassis and is orthogonal to the bottom surface of the chassis; the card module is located on the first side of the card backplane, and the functional module is located on the second side of the card backplane; the top and bottom surfaces of the inner side of the chassis are provided with mutually corresponding track groups, and the track groups are located on the second side of the card backplane; the functional module is fixed in the chassis through the track groups. The overall structure of the communication device of the utility model is simple. The card backplane can be directly assembled in the chassis from the rear part to divide the chassis into two parts, front and back, and specific structural features are provided in the chassis so that the functional modules in the front and back parts can be assembled in a hot-swappable manner, thereby achieving the purpose of simple structure and easy installation of the communication device.

[0004] The above device is fixed on a flat wall surface in an integral installation manner. However, when using the above device, the rock wall needs to be polished flat, which is a relatively complicated operation and is not suitable for the uneven rock wall in the mine. Utility Model Content

[0005] In view of the deficiencies of the existing technology, the utility model provides a communication device for use in mines, which has the advantages of quick installation and solves the problem that the existing equipment needs to be installed on a flat rock wall.

[0006] To achieve the above-mentioned purpose of rapid installation, the present invention provides the following technical solution: a communication device for use in a mine, comprising a rock wall body, a quick release mechanism being provided on one side of the rock wall body, and a communication device body being provided on one side of the quick release mechanism;

[0007] A quick-release mechanism, which includes a quick-release plate and a snap mechanism. The quick-release plate is fixedly installed on one side of the rock wall body. The snap mechanism is symmetrically arranged with the quick-release plate as the center. The quick-release plate includes a first rotating plate, a main fixing plate, a second rotating plate, positioning holes and expansion screws. The main fixing plate is fixedly installed on one side of the rock wall body through the expansion screws. The first rotating plate is movably installed on the bottom of the main fixing plate, and the second rotating plate is movably installed on the top of the main fixing plate. Positioning holes are opened on one side of the first rotating plate, the main fixing plate and the second rotating plate, and the interior of the positioning holes are threaded with expansion screws.

[0008] Furthermore, the snap mechanism also includes a first sleeve, an internal threaded plate, a limiting groove, a limiting column, a block body, a second sleeve, a deep groove ball bearing, a screw rod, a knob, a third sleeve and a rack. The first sleeve is fixedly installed on one side of the second rotating plate, one side of the first sleeve is fixedly sleeved with the internal threaded plate, one side of the first sleeve is provided with a limiting groove, the interior of the first sleeve is fixedly connected to the limiting column, one side of the limiting column is movably sleeved with the block body, one side of the block body is movably connected with the second sleeve, one side of the second sleeve is provided with a deep groove ball bearing, one side of the deep groove ball bearing is movably sleeved with a screw rod, one side of the screw rod is fixedly connected with a knob, one side of the second sleeve is movably sleeved with the third sleeve, and one side of the third sleeve is fixedly connected to the rack.

[0009] Furthermore, the block body includes a limiting hole, a slider and a tooth groove, the limiting hole is opened at the top of the block body, the slider is symmetrically arranged with the block body as the center, and the tooth groove is opened at the bottom of the block body.

[0010] Furthermore, arc-shaped sliding grooves are provided on both the left and right sides of the second sleeve, and the arc-shaped sliding grooves pass through the second sleeve, and the first sleeve is movably sleeved inside the third sleeve.

[0011] Furthermore, the communication device body includes a shell, a display screen, a control panel, a reflective strip and a bearing seat. The bearing seat is movably mounted on one side of the third sleeve. The bearing seat is symmetrically arranged with the shell as the center. A display screen is fixedly mounted on one side of the shell. A control panel is provided on one side of the shell. Reflective strips are provided on both sides of the shell.

[0012] Furthermore, the screw rod is threadedly sleeved on one side of the internal thread plate, the second sleeve is movably connected to one side of the internal thread plate, the length of the second sleeve is 10 cm, the length of the first sleeve is 15 cm, and the second sleeve is arranged at the center point of the first sleeve.

[0013] Furthermore, the slider is movably connected to the inside of the arc-shaped sliding groove on one side of the second sleeve, and the tooth groove is meshedly connected to one side of the rack.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. When the utility model is in use, by setting a quick-release plate, when it is necessary to install the communication device body on an uneven rock wall body, it is only necessary to fix the quick-release plate on the surface of the rock wall body through expansion screws. The first rotating plate, the main fixing plate and the second rotating plate can fit the surface of the rock wall body, so that they can be quickly installed through the buckle between the quick-release plate and the buckle mechanism. The structure is simple and the installation is quick.

[0016] 2. When the utility model is in use, by setting a knob, when it is necessary to fix the communication device body, it is only necessary to manually turn the knob to drive the second sleeve to move on one side of the first sleeve, thereby controlling the engagement of the block body with the rack, thereby achieving the purpose of fixing the communication device body, and having the effect of quick fixing and disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] 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:

[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the communication device of the present utility model;

[0020] Figure 3 This is a schematic diagram of the main structure of the quick-release mechanism of the utility model;

[0021] Figure 4 This is a schematic diagram of the partial structure of the quick-release mechanism of the utility model;

[0022] Figure 5 This is a schematic diagram of the exploded structure of the quick-release mechanism of the present utility model;

[0023] Figure 6 This is a schematic diagram of the enlarged structure of the card block of the present utility model.

[0024] In the figure: 1. Rock wall body; 2. Communication equipment body; 201. Housing; 202. Display screen; 203. Control panel; 204. Reflective strip; 205. Bearing seat; 3. Quick release mechanism; 31. Quick release plate; 32. Buckle mechanism; 301. First rotating plate; 302. Main fixing plate; 303. Second rotating plate; 304. Positioning hole; 305. Expansion screw; 306. First sleeve; 307. Internal thread plate; 308. Limiting groove; 309. Limiting column; 310. Block body; 3101. Limiting hole; 3102. Slider; 3103. Tooth groove; 311. Second sleeve; 312. Deep groove ball bearing; 313. Screw; 314. Knob; 315. Third sleeve; 316. Rack. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figure 1 The utility model provides a technical solution: a communication device for use in a mine, comprising a rock wall body 1, characterized in that a quick release mechanism 3 is provided on one side of the rock wall body 1, and a communication device body 2 is provided on one side of the quick release mechanism 3;

[0027] It needs to be further explained that: under normal circumstances, the surface of the rock wall body 1 is an uneven rock layer, while the internal parts of the communication equipment body 2 are more, and collision is not easy to occur. When directly installing the communication equipment body 2, the operator needs to lift the communication equipment body 2 and then fix it with anchor rods, which is inconvenient during installation. This problem can be avoided by first installing a lighter quick-release mechanism 3 and then fixing the communication equipment body 2 by snapping.

[0028] like Figure 2 The communication device body 2 shown includes a shell 201, a display screen 202, a control panel 203, a reflective strip 204 and a bearing seat 205. The bearing seat 205 is movably mounted on one side of the third sleeve 315. The bearing seat 205 is symmetrically arranged with the shell 201 as the center. The display screen 202 is fixedly mounted on one side of the shell 201, the control panel 203 is provided on one side of the shell 201, and reflective strips 204 are provided on both the left and right sides of the shell 201.

[0029] It needs to be further explained that: when a collapse or other unexpected situation occurs inside the mine, the operator needs to determine the specific position of the communication device body 2 in the absence of a lighting source. By fixing reflective strips 204 on both sides of the outer shell 201, the position of the communication device body 2 can be determined by the light reflected by the reflective strips 204 even if the light is relatively weak, so that help can be called through the communication device body 2.

[0030] like Figure 4 、 Figure 5 and Figure 6 As shown, the quick-release mechanism 3 includes a quick-release plate 31 and a snap mechanism 32. The quick-release plate 31 is fixedly installed on one side of the rock wall body 1. The snap mechanism 32 is symmetrically arranged with the quick-release plate 31 as the center. The quick-release plate 31 includes a first rotating plate 301, a main fixing plate 302, a second rotating plate 303, a positioning hole 304 and an expansion screw 305. The main fixing plate 302 is fixedly installed on one side of the rock wall body 1 through the expansion screw 305. The first rotating plate 301 is movably installed at the bottom of the main fixing plate 302, and the second rotating plate 303 is movably installed at the top of the main fixing plate 302. Positioning holes 304 are opened on one side of the first rotating plate 301, the main fixing plate 302 and the second rotating plate 303, and the interior of the positioning holes 304 is threaded with expansion screws 305.

[0031] The snap mechanism 32 also includes a first sleeve 306, an internal thread plate 307, a limiting groove 308, a limiting column 309, a block body 310, a second sleeve 311, a deep groove ball bearing 312, a screw rod 313, a knob 314, a third sleeve 315 and a rack 316. The first sleeve 306 is fixedly mounted on one side of the second rotating plate 303, and the internal thread plate 307 is fixedly sleeved on one side of the first sleeve 306. A limiting groove 308 is provided on one side of the first sleeve 306. A limiting column 309 is fixedly connected internally, and a block body 310 is movably connected to one side of the limiting column 309. A second sleeve 311 is movably connected to one side of the block body 310. A deep groove ball bearing 312 is provided on one side of the second sleeve 311. A screw rod 313 is movably connected to one side of the deep groove ball bearing 312. A knob 314 is fixedly connected to one side of the screw rod 313. A third sleeve 315 is movably connected to one side of the second sleeve 311. A rack 316 is fixedly connected to one side of the third sleeve 315.

[0032] The block body 310 includes a limiting hole 3101 , a slider 3102 and a tooth groove 3103 . The limiting hole 3101 is provided at the top of the block body 310 , the slider 3102 is symmetrically arranged with the block body 310 as the center, and the tooth groove 3103 is provided at the bottom of the block body 310 .

[0033] Arc-shaped sliding grooves are formed on both the left and right sides of the second sleeve 311 , and the arc-shaped sliding grooves penetrate the second sleeve 311 . The first sleeve 306 is movably sleeved inside the third sleeve 315 .

[0034] The screw rod 313 is threadedly connected to one side of the internal thread plate 307, and the second sleeve 311 is movably connected to one side of the internal thread plate 307. The length of the second sleeve 311 is 10 cm, the length of the first sleeve 306 is 15 cm, and the second sleeve 311 is set at the center point of the first sleeve 306.

[0035] The slider 3102 is movably connected to the inside of the arc-shaped sliding groove on one side of the second sleeve 311 , and the tooth groove 3103 is meshed and connected to one side of the rack 316 .

[0036] What needs to be further explained is: first, fix the quick-release plate 31 on one side of the rock wall body 1, and after passing the expansion screw 305 through the positioning holes 304 on the first rotating plate 301, the main fixing plate 302 and the second rotating plate 303, fix the first rotating plate 301, the main fixing plate 302 and the second rotating plate 303 on the surface of the rock wall body 1. At this time, the first rotating plate 301, the main fixing plate 302 and the second rotating plate 303 can fit the uneven rock wall body 1, and then align the snap mechanism 32 on one side of the communication device body 2 with the quick-release plate 31 for snap connection to complete the fixed installation of the communication device body 2.

[0037] The working principle of the above embodiment is: first, the quick-release plate 31 is fixed to one side of the rock wall body 1, and after the expansion screw 305 is passed through the positioning holes 304 on the first rotating plate 301, the main fixing plate 302 and the second rotating plate 303, the first rotating plate 301, the main fixing plate 302 and the second rotating plate 303 are fixedly installed on the surface of the rock wall body 1. At this time, the first rotating plate 301, the main fixing plate 302 and the second rotating plate 303 can fit the uneven rock wall body 1.

[0038] Next, align the third sleeve 315 on one side of the communication device body 2 with the first sleeve 306 and clamp them until the third sleeve 315 and the first sleeve 306 are completely overlapped. At this time, the rack 316 is not in contact with the clamping block body 310.

[0039] Finally, manually turning the knob 314 drives the screw rod 313 to rotate on one side of the internal threaded plate 307. As the screw rod 313 rotates, the deep groove ball bearing 312 and the second sleeve 311 move inside the first sleeve 306, thereby driving the block body 310 to move up and down under the restriction of the limit column 309 through the arc-shaped groove on one side of the second sleeve 311. When the block body 310 moves downward, the tooth groove 3103 engages with the rack 316, thereby restricting the movement of the third sleeve 315 and completing the fixed installation of the communication equipment body 2.

[0040] Finally, it should be noted that the above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A mine communication device, comprising a rock wall body (1), characterized in that A quick-release mechanism (3) is provided on one side of the rock wall body (1), and a communication device body (2) is provided on one side of the quick-release mechanism (3); The quick-release mechanism (3) comprises a quick-release plate (31) and a buckle mechanism (32), wherein the quick-release plate (31) is fixedly mounted on one side of the rock wall body (1), and the buckle mechanism (32) is symmetrically arranged with the quick-release plate (31) as the center. The quick-release plate (31) comprises a first rotating plate (301), a main fixing plate (302), a second rotating plate (303), a positioning hole (304) and an expansion screw (305), wherein the main fixing plate (302) is fixedly mounted on the rock wall body (1), and the buckle mechanism (32) is symmetrically arranged with the quick-release plate (31) as the center. The expansion screw (305) is fixedly installed on one side of the rock wall body (1); the bottom of the main fixing plate (302) is movably installed with a first rotating plate (301); the top of the main fixing plate (302) is movably installed with a second rotating plate (303); one side of the first rotating plate (301), the main fixing plate (302) and the second rotating plate (303) are all provided with positioning holes (304); the interior of the positioning holes (304) are all threadedly sleeved with expansion screws (305).

2. A mine communication device according to claim 1, characterized in that The buckle mechanism (32) further comprises a first sleeve (306), an internal thread plate (307), a limiting groove (308), a limiting column (309), a block body (310), a second sleeve (311), a deep groove ball bearing (312), a screw rod (313), a knob (314), a third sleeve (315) and a rack (316), wherein the first sleeve (306) is fixedly mounted on one side of the second rotating plate (303), the internal thread plate (307) is fixedly sleeved on one side of the first sleeve (306), a limiting groove (308) is provided on one side of the first sleeve (306), and the first sleeve (306) is fixedly sleeved on one side of the second rotating plate (303). ) is fixedly connected to a limiting column (309) inside, one side of the limiting column (309) is movably connected to a block body (310), one side of the block body (310) is movably connected to a second sleeve (311), one side of the second sleeve (311) is provided with a deep groove ball bearing (312), one side of the deep groove ball bearing (312) is movably connected to a screw rod (313), one side of the screw rod (313) is fixedly connected to a knob (314), one side of the second sleeve (311) is movably connected to a third sleeve (315), and one side of the third sleeve (315) is fixedly connected to a rack (316).

3. A mine communication device according to claim 2, characterized in that The block body (310) comprises a limiting hole (3101), a slider (3102) and a tooth groove (3103); the limiting hole (3101) is provided at the top of the block body (310); the slider (3102) is symmetrically arranged with the block body (310) as the center; and the tooth groove (3103) is provided at the bottom of the block body (310).

4. A mine communication device according to claim 2, characterized in that : Arc-shaped sliding grooves are provided on both the left and right sides of the second sleeve (311), and the arc-shaped sliding grooves pass through the second sleeve (311), and the first sleeve (306) is movably sleeved inside the third sleeve (315).

5. A mine communication device according to claim 1, characterized in that The communication device body (2) comprises a housing (201), a display screen (202), a control panel (203), a reflective strip (204) and a bearing seat (205), wherein the bearing seat (205) is movably mounted on one side of a third sleeve (315), and the bearing seat (205) is symmetrically arranged with the housing (201) as the center. The display screen (202) is fixedly mounted on one side of the housing (201), the control panel (203) is arranged on one side of the housing (201), and the reflective strips (204) are arranged on both the left and right sides of the housing (201).

6. A mine communication device according to claim 2, characterized in that The screw rod (313) is threadedly sleeved on one side of the internal thread plate (307), and the second sleeve (311) is movably connected to one side of the internal thread plate (307). The length of the second sleeve (311) is 10 cm, the length of the first sleeve (306) is 15 cm, and the second sleeve (311) is set at the center point of the first sleeve (306).

7. A mine communication device according to claim 3, characterized in that The slider (3102) is movably connected to the inside of the arc-shaped sliding groove on one side of the second sleeve (311), and the tooth groove (3103) is meshedly connected to one side of the rack (316).

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