Underground personnel positioning device

Abstract

The utility model relates to the technical field of underground coal mine equipment, in particular to an underground coal mine personnel positioning device which comprises an installation shell and an inverted-L-shaped clamping plate connected to one side of the installation shell, a positioner is arranged in the installation shell, and one side of the positioner is fixedly connected with an installation plate. A rectangular hole corresponding to the positioner is formed in one side of the mounting shell, a filter screen is mounted at the rectangular hole, a mounting groove connected with an inner cavity of the mounting shell is formed in one side of the mounting shell, positioning blocks are slidably connected to the top and the bottom of the mounting plate, and positioning grooves corresponding to the positioning blocks are formed in the top and the bottom of the mounting groove. An adjusting piece for adjusting the sliding position of the positioning block is mounted on the mounting plate; the positioner is fixed on one side of the mounting plate, the mounting plate can be fixed in the mounting groove through matching of the positioning block and the positioning groove, stable mounting and fixing of the positioner are facilitated, dust on the surface of the positioner can be reduced through the filter screen on one side, and ventilation of the positioner during working is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of underground equipment in coal mines, in particular to a personnel positioning device in underground mines. Background Art

[0002] In the mine, a certain number of positioning base stations are deployed, and personnel wear tag cards and other positioning devices to achieve real-time personnel positioning. The dynamic situation of personnel and equipment in various areas of the mine can be reflected to the underground computer system in a timely and accurate manner, so that managers can grasp the distribution of personnel and equipment and the activity trajectory of each worker at any time, so as to better carry out reasonable scheduling management. Rescue personnel can also quickly understand the location of relevant personnel based on the data and graphics provided by the mine personnel positioning system when an accident occurs, and take corresponding rescue measures in time.

[0003] The existing patent announcement number CN210239752U discloses a coal mine underground personnel positioning device, which includes a carrying shell, a rechargeable battery, a control button, a charging socket, a positioning host, a locking device, and a connecting drawstring, and is characterized in that: a rechargeable battery is fixedly inserted in the middle of the lower top surface inside the carrying shell, a control button is fixedly connected to the left side of the front top surface of the rechargeable battery, a charging socket is provided in the middle of the lower edge of the left top surface of the carrying shell, the positioning host is operated and used in the middle of the left edge of the upper top surface of the carrying shell, a locking device is inserted in the middle of the lower edge of the left top surface of the positioning host, and a connecting drawstring is fixedly connected to the middle of the upper edge of the left top surface of the positioning host; the locator can be fixed on the belt to prevent it from falling, and the staff can charge the locator at any time when working underground for a long time, which is convenient for the staff to operate and use and improve work efficiency.

[0004] The above positioning device can be fixed on the underground personnel to facilitate positioning, but the installation stability of the positioning host and the fixing stability of the device on the personnel during use still need to be improved. In view of the above problems, a positioning device for underground personnel is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a personnel positioning device in a mine to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A personnel positioning device for underground mines, comprising a mounting shell and an inverted L-shaped clamping plate connected to one side of the mounting shell, wherein a positioner is arranged in the mounting shell, and one side of the positioner is fixedly connected to the mounting plate;

[0008] A rectangular hole corresponding to the positioner is provided on one side of the mounting shell, a filter screen is installed at the rectangular hole, a mounting groove connected to the inner cavity of the mounting shell is provided on one side of the mounting shell, the top and bottom of the mounting plate are both slidably connected to the positioning block, the top and bottom of the mounting groove are both provided with a positioning groove corresponding to the positioning block, and an adjusting member for adjusting the sliding position of the positioning block is installed on the mounting plate;

[0009] The mounting shell is connected to an inverted L-shaped clamp on one side away from the rectangular hole, an opening is provided between the bottom of the inverted L-shaped clamp and the mounting shell, the bottom of the inverted L-shaped clamp is rotatably connected to a limit plate corresponding to the opening, and the limit plate is connected to a limit piece for fixing the flipping position of the limit plate.

[0010] In an optional solution: the adjusting member includes a knob and a gear, the knob is arranged on the side of the mounting plate away from the locator, the knob is connected to the gear installed in the mounting plate through a connecting shaft, the connecting shaft is rotatably matched with the mounting plate, and two groups of racks meshing with the gears are slidably connected in the mounting plate, and the end of the rack away from the gear is connected to the positioning block.

[0011] In an optional solution: a receiving groove for receiving the limiting plate is provided at the bottom of the inverted L-shaped clamping plate close to the mounting shell.

[0012] In an optional solution: the limiting member includes a limiting bolt threadedly connected to the limiting plate, a first limiting hole corresponding to the limiting bolt is provided at the top of the storage groove, and a second limiting hole corresponding to the limiting bolt is provided on the side of the mounting shell close to the bottom of the inverted L-shaped clamping plate.

[0013] In an optional solution: a movable groove is provided on one side of the vertical plate of the inverted L-shaped clamping plate close to the mounting shell, a spring piece is installed in the movable groove, and both ends of the spring piece extend into the movable groove to connect with a spring.

[0014] In an optional solution: an irradiation lamp is installed on the top of the mounting shell close to the filter screen.

[0015] In an optional solution: a receiving antenna is installed on one side of the installation shell.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] In the utility model, the positioner is fixed on one side of the mounting plate, and the mounting plate can be fixed in the mounting groove through the cooperation of the positioning block and the positioning groove, which is convenient for the stable installation and fixation of the positioner. The filter screen on one side can reduce the dust on the surface of the positioner and facilitate the ventilation of the positioner during operation.

[0018] In the utility model, the inverted L-shaped clamp and the limiting plate are arranged in cooperation, and the limiting plate is stored to one side of the inverted L-shaped clamp, so that the inverted L-shaped clamp can be clamped on the clothes of the person for convenience, and the limiting plate is opened to close the opening, so that the inverted L-shaped clamp can be conveniently mounted on the waist belt for convenience, so that the device can be stably fixed on the person, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model.

[0020] Figure 2 It is a structural schematic diagram of the installation location of the inverted L-shaped clamp in the utility model.

[0021] Figure 3 It is a schematic diagram of the structure in which the limiting plate in the utility model is flipped to close the opening.

[0022] Figure 4 It is a schematic diagram of the partial split structure of the utility model.

[0023] Figure 5 It is a schematic diagram of the structure inside the mounting plate of the utility model.

[0024] In the figure: 11, mounting shell; 12, receiving antenna; 13, irradiation lamp; 14, filter; 15, mounting plate; 16, inverted L-shaped clamp; 17, movable groove; 18, spring piece; 19, limit plate; 20, limit bolt; 21, positioner; 22, positioning block; 23, positioning groove; 24, knob; 25, gear; 26, rack. DETAILED DESCRIPTION

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions 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.

[0027] See also Figure 1-Figure 5In this embodiment, a personnel positioning device in a mine includes a mounting shell 11 and an inverted L-shaped clamping plate 16 connected to one side of the mounting shell 11. A positioner 21 is provided in the mounting shell 11, and one side of the positioner 21 is fixedly connected to the mounting plate 15;

[0028] A rectangular hole corresponding to the positioner 21 is provided on one side of the mounting shell 11, and a filter 14 is installed at the rectangular hole. The rectangular hole facilitates ventilation of the positioner 21 during operation, and the filter 14 can intercept dust.

[0029] One side of the mounting shell 11 is provided with a mounting groove connected to the inner cavity of the mounting shell 11, the top and bottom of the mounting plate 15 are slidably connected to the positioning block 22, the top and bottom of the mounting groove are provided with a positioning groove 23 corresponding to the positioning block 22, and the mounting plate 15 is installed with an adjusting member for adjusting the sliding position of the positioning block 22;

[0030] The positioning block 22 is docked into the positioning groove 23, so that the mounting plate 15 is fixed in the mounting groove, thereby fixing the positioner 21 in the mounting shell 11;

[0031] The mounting shell 11 is connected to an inverted L-shaped clamping plate 16 at one side away from the rectangular hole, an opening is provided between the bottom of the inverted L-shaped clamping plate 16 and the mounting shell 11, a limiting plate 19 corresponding to the opening is rotatably connected to the bottom of the inverted L-shaped clamping plate 16, and a limiting member for fixing the flipping position of the limiting plate 19 is connected to the limiting plate 19;

[0032] The limiting plate 19 is rotated to one side of the inverted L-shaped clamping plate 16 for storage, so that the inverted L-shaped clamping plate 16 can be clamped on the clothes of the personnel for fixing. The limiting plate 19 is turned to close the opening, so that the inverted L-shaped clamping plate 16 can be set on the belt for fixing, thereby improving the practicality of the device.

[0033] In this embodiment, the positioner 21 is placed in the mounting shell 11, and the positioning block 22 is adjusted by the adjusting member to dock into the positioning groove 23, so that the mounting plate 15 is fixed in the mounting groove, thereby fixing the positioner 21 in the mounting shell 11;

[0034] The position of the limit plate 19 can be adjusted according to the fixing requirements. The limit plate 19 is rotated to one side of the inverted L-shaped clamp 16 for storage, so that the inverted L-shaped clamp 16 can be clamped on the personnel's clothes and fixed. The limit plate 19 is turned to close the opening, so that the inverted L-shaped clamp 16 can be fixed on the belt.

[0035] In another embodiment, the adjusting member includes a knob 24 and a gear 25. The knob 24 is arranged on a side of the mounting plate 15 away from the positioner 21. The knob 24 is connected to the gear 25 installed in the mounting plate 15 through a connecting shaft. The connecting shaft is rotatably matched with the mounting plate 15. Two groups of racks 26 meshing with the gear 25 are slidably connected in the mounting plate 15. The end of the rack 26 away from the gear 25 is connected to the positioning block 22.

[0036] The gear 25 can be rotated by the knob 24 to adjust the relative movement of the two sets of racks 26, so that the position of the positioning block 22 can be moved.

[0037] like Figure 2 and Figure 3 As shown, in another embodiment, a receiving groove for receiving the limiting plate 19 is provided at the bottom of the inverted L-shaped clamping plate 16 close to the mounting shell 11 .

[0038] In another embodiment, the limiting member includes a limiting bolt 20 threadedly connected to the limiting plate 19, a first limiting hole corresponding to the limiting bolt 20 is provided at the top of the receiving slot, and a second limiting hole corresponding to the limiting bolt 20 is provided at one side of the mounting shell 11 close to the bottom of the inverted L-shaped clamping plate 16;

[0039] The limiting bolt 20 is rotated into the corresponding first limiting hole, and the limiting plate 19 can be fixed in the receiving groove. Figure 2 As shown; the limit bolt 20 is rotated to the corresponding second limit hole, the limit plate 19 can be fixed at the opening, such as Figure 3 shown.

[0040] In another embodiment, a movable groove 17 is provided on the side of the vertical plate of the inverted L-shaped clamping plate 16 close to the mounting shell 11, and a spring piece 18 is installed in the movable groove 17. Both ends of the spring piece 18 extend into the movable groove 17 to connect with a spring; the two ends of the spring piece 18 are squeezed and the middle part pops out, which can play a further clamping role when the inverted L-shaped clamping plate 16 clamps clothes.

[0041] In another embodiment, an irradiation lamp 13 is installed on the top of the mounting shell 11 close to the filter screen 14 .

[0042] In another embodiment, a receiving antenna 12 is installed on one side of the installation shell 11 .

[0043] When the utility model is used, the positioner 21 is placed in the mounting shell 11, and the positioning block 22 is adjusted to dock into the positioning groove 23 by the adjusting member, so that the mounting plate 15 is conveniently fixed in the mounting groove, thereby fixing the positioner 21 in the mounting shell 11;

[0044] The position of the limit plate 19 can be adjusted according to the fixing requirements. The limit plate 19 is rotated to one side of the inverted L-shaped clamp 16 for storage, so that the inverted L-shaped clamp 16 can be clamped on the personnel's clothes and fixed. The limit plate 19 is turned to close the opening, so that the inverted L-shaped clamp 16 can be fixed on the belt.

[0045] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A personnel positioning device in a mine, comprising a mounting shell (11) and an inverted L-shaped clamping plate (16) connected to one side of the mounting shell (11), wherein a positioner (21) is arranged in the mounting shell (11), and one side of the positioner (21) is fixedly connected to the mounting plate (15); Features: A rectangular hole corresponding to the positioner (21) is provided on one side of the mounting shell (11), a filter screen (14) is installed at the rectangular hole, a mounting groove connected to the inner cavity of the mounting shell (11) is provided on one side of the mounting shell (11), the top and bottom of the mounting plate (15) are slidably connected to the positioning block (22), the top and bottom of the mounting groove are provided with positioning grooves (23) corresponding to the positioning block (22), and an adjusting member for adjusting the sliding position of the positioning block (22) is installed on the mounting plate (15); The mounting shell (11) is connected to an inverted L-shaped clamping plate (16) at a side away from the rectangular hole, an opening is provided between the bottom of the inverted L-shaped clamping plate (16) and the mounting shell (11), a limiting plate (19) corresponding to the opening is rotatably connected to the bottom of the inverted L-shaped clamping plate (16), and a limiting member for fixing the flipping position of the limiting plate (19) is connected to the limiting plate (19).

2. A mine personnel positioning device according to claim 1, characterized in that: The adjusting member comprises a knob (24) and a gear (25). The knob (24) is arranged on a side of the mounting plate (15) away from the positioner (21). The knob (24) is connected to the gear (25) installed in the mounting plate (15) via a connecting shaft. The connecting shaft is rotatably matched with the mounting plate (15). Two groups of racks (26) meshing with the gear (25) are slidably connected in the mounting plate (15). The end of the rack (26) away from the gear (25) is connected to the positioning block (22).

3. A mine personnel positioning device according to claim 1, characterized in that: A receiving groove for receiving the limiting plate (19) is provided on one side of the bottom of the inverted L-shaped clamping plate (16) close to the mounting shell (11).

4. A device for locating personnel in a mine according to claim 3, characterized in that: The limiting member comprises a limiting bolt (20) threadedly connected to the limiting plate (19); a first limiting hole corresponding to the limiting bolt (20) is provided at the top of the receiving groove; and a second limiting hole corresponding to the limiting bolt (20) is provided at one side of the mounting shell (11) close to the bottom of the inverted L-shaped clamping plate (16).

5. The underground personnel positioning device according to claim 1, characterized in that: A movable groove (17) is provided on one side of the vertical plate of the inverted L-shaped clamping plate (16) close to the mounting shell (11), a spring sheet (18) is installed in the movable groove (17), and both ends of the spring sheet (18) extend into the movable groove (17) to connect with a spring.

6. A mine personnel positioning device according to claim 1, characterized in that: An irradiation lamp (13) is installed on the top of the installation shell (11) on the side close to the filter screen (14).

7. A device for locating personnel in a mine according to claim 1, characterized in that: A receiving antenna (12) is installed on one side of the installation shell (11).

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