Mine derrick structure monitoring device

Abstract

The utility model provides a mine derrick structure monitoring device, which relates to the technical field of monitoring devices and comprises a device body. The device body is provided with a vertical monitoring box shell, the left side of the bottom end face of the monitoring box shell is provided with a sensor wire, the right side of the bottom end face of the monitoring box shell is provided with a monitor wire, and the middle of the bottom end face of the monitoring box shell is provided with a power line. The top end face of the monitoring box shell is provided with a protective shielding plate in the left-right direction through bolts, the top of the protective shielding plate is provided with an inclined shielding plate, and the bottom of the front end of the protective shielding plate is provided with a horizontal plate with fixing holes, so that the protective shielding plate is conveniently installed at the top of the monitoring box shell through bolts. The monitoring box shell is conveniently shielded and protected through the protective shielding plate, and the problems that the top of the monitoring box does not have any protective measures, so that seepage water easily enters the monitoring box from the gap position, and protective measures are not conveniently added on the monitoring box to shield and protect the monitoring box are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of monitoring devices, and in particular relates to a mine derrick structure monitoring device. Background Art

[0002] A mine derrick is a device specially used to support the wellhead or cave entrance during mining. Its main function is to maintain the stability of the wellhead or cave entrance and ensure the safety of miners. A mine derrick is usually made of steel components. At the same time, in order to ensure the safety performance of the derrick structure, real-time monitoring is required through a monitoring device. The monitoring device refers to a combined measuring device composed of a sensor and a monitor connected through an external signal interface.

[0003] Based on the above, the inventors found that the existing mine derrick structure monitoring device has the following shortcomings:

[0004] 1. There is no protective measure on the top of the monitoring box, which easily leads to water seepage into the interior of the monitoring box from the gap. It is not convenient to install protective measures on the monitoring box to shield and protect the monitoring box;

[0005] 2. When installing the monitoring box, bolt holes need to be opened on the derrick structure. The bolt holes are likely to affect the strength of the derrick structure, and it is not convenient to add fixing measures to the monitoring box to clamp and fix it on the derrick structure. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides a mine derrick structure monitoring device to solve the problem that the top of the existing monitoring box has no protective measures, which makes it easy for seepage water to enter the interior of the monitoring box from the gap, and it is inconvenient to install protective measures on the monitoring box to shield and protect the monitoring box; when the monitoring box is installed, bolt holes need to be opened on the derrick structure, and the bolt holes easily affect the strength of the derrick structure, making it inconvenient to install fixing measures on the monitoring box to clamp and fix it on the derrick structure.

[0007] The purpose and effect of the mine derrick structure monitoring device of the utility model are achieved by the following specific technical means:

[0008] A mine derrick structure monitoring device comprises a device body; the device body is provided with a monitoring box shell in the up and down directions, a sensor wire is provided on the left side of the bottom end surface of the monitoring box shell, a monitor wire is provided on the right side of the bottom end surface of the monitoring box shell, a power line is provided in the middle of the bottom end surface of the monitoring box shell, a protective shielding plate in the left and right directions is installed on the top end surface of the monitoring box shell by bolts, an inclined shielding plate is provided on the top of the protective shielding plate, and a horizontal plate with a fixing hole is provided at the bottom of the front end of the protective shielding plate.

[0009] Furthermore, a rotating tightening rod in the up-and-down direction is installed inside the threaded hole of the movable supporting plate, a thread is provided on the outer circumference of the rotating tightening rod, and a regular hexagonal groove is provided on the bottom end face of the rotating tightening rod.

[0010] Furthermore, a movable supporting plate is installed on the fixed column of the rotating supporting rod through a bearing in the up and down directions. The movable supporting plate is an L-shaped plate structure as a whole. A bearing hole that runs through the front and back is opened in the middle of the vertical plate of the movable supporting plate, a threaded hole that runs through the top and bottom is opened in the middle of the horizontal plate of the movable supporting plate, and fixing holes that run through the top and bottom are opened on the left and right sides of the front end of the horizontal plate of the movable supporting plate.

[0011] Furthermore, a regular hexagonal prism is provided on the rear end surface of the rotating bearing rod, and a fixed column is provided on the front end surface of the rotating bearing rod.

[0012] Furthermore, a rotatable bearing rod in the front-to-back direction is installed inside the threaded hole of the fixed bearing plate, and threads are provided on the outer circumference of the rotatable bearing rod.

[0013] Furthermore, both left and right sides of the front end of the horizontal plate of the fixed bearing plate are provided with fixing holes that penetrate up and down, and the fixed bearing plate as a whole is an inverted L-shaped plate structure.

[0014] Furthermore, a fixed bearing plate in the up-down direction is installed by bolts in the middle of the rear end surface of the top of the housing of the monitoring box, and a threaded hole penetrating front to back is opened at the lower part of the vertical plate of the fixed bearing plate.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The protective baffle plate is conveniently installed on the top of the monitoring box shell by bolts, so that the protective baffle plate can be used to shield and protect the monitoring box shell, which solves the problem that there is no protective measure on the top of the monitoring box, which makes it easy for seepage water to enter the interior of the monitoring box from the gap, and it is inconvenient to add protective measures to the monitoring box to shield and protect the monitoring box.

[0017] It is convenient to fix the load-bearing plate by bolts installed on the monitoring box shell to support the clamping components, and it is convenient to fix the monitoring box shell on the derrick structure by the clamping components, which solves the problem of needing to open bolt holes on the derrick structure when installing the monitoring box. The bolt holes easily affect the strength of the derrick structure and it is inconvenient to add fixing measures on the monitoring box to clamp and fix it on the derrick structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a main structural schematic diagram of the utility model.

[0019] Figure 2 It is a rear view structural schematic diagram of the utility model.

[0020] Figure 3 It is a left-side structural schematic diagram of the utility model.

[0021] Figure 4 It is a schematic diagram of the disassembled structure of the utility model.

[0022] Figure 5 It is a cross-sectional schematic diagram of the movable carrying plate of the utility model.

[0023] Figure 6 It is a schematic diagram of a protective shielding plate of the utility model when viewed from above.

[0024] In the figure: 1. Device body; 2. Monitoring box housing; 3. Protective shielding plate; 4. Fixed bearing plate; 5. Rotating bearing rod; 6. Moving bearing plate; 7. Rotating tightening rod. DETAILED DESCRIPTION

[0025] The embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings and examples.

[0026] Embodiment 1:

[0027] As attached Figure 1 To Attachment Figure 6 As shown:

[0028] The utility model provides a mine derrick structure monitoring device, including a device body 1; the device body 1 is provided with a monitoring box shell 2 in the up and down directions, which is convenient for carrying various components; a sensor wire is provided on the left side of the bottom end face of the monitoring box shell 2, which is convenient for connecting with an external sensor to transmit data; a monitor wire is provided on the right side of the bottom end face of the monitoring box shell 2, which is convenient for connecting with an external monitor to transmit data; a power line is provided in the middle of the bottom end face of the monitoring box shell 2, which is convenient for connecting with an external power supply for power supply; a protective shielding plate 3 in the left and right directions is installed on the top end face of the monitoring box shell 2 by bolts, which is convenient for shielding and protecting the monitoring box shell 2; and a The inclined baffle plate facilitates the downward sliding of infiltrated water. A horizontal plate with fixing holes is provided at the bottom of the front end of the protective baffle plate 3, which is convenient for fixing to the top of the monitoring box housing 2 by bolts. A fixed bearing plate 4 in the up and down directions is installed by bolts in the middle of the rear end surface of the top of the monitoring box housing 2, which is convenient for supporting the rotating bearing rod 5. The lower part of the vertical plate of the fixed bearing plate 4 is provided with threaded holes running through the front and back, which is convenient for the rotating bearing rod 5 to be installed by threads. The left and right sides of the front end of the horizontal plate of the fixed bearing plate 4 are provided with fixing holes running through the top and bottom, which is convenient for installing on the monitoring box housing 2 by bolts. The fixed bearing plate 4 is an inverted L-shaped plate structure as a whole, which is convenient for limiting the derrick structure.

[0029] Among them, a rotating bearing rod 5 in the front-to-back direction is installed inside the threaded hole of the fixed bearing plate 4, which is convenient for left-right movement and adjustment through threaded engagement. A thread is provided on the outer circumference of the rotating bearing rod 5, which is convenient for threaded installation. A regular hexagonal prism is provided on the rear end face of the rotating bearing rod 5, which is convenient for rotation and adjustment through tools. A fixed column is provided on the front end face of the rotating bearing rod 5, which is convenient for the movable bearing plate 6 to be installed through a bearing. A movable bearing plate 6 in the up and down direction is installed on the fixed column of the rotating bearing rod 5 through a bearing, which is convenient for clamping the derrick structure. The movable bearing plate 6 is an L-shaped plate structure as a whole, which is convenient for supporting the bottom of the monitoring box housing 2. A vertical plate of the movable bearing plate 6 is opened in the middle There are bearing holes running through the front and back, which is convenient for the rotating bearing rod 5 to be installed through the bearing. A threaded hole running through the top and bottom is opened in the middle of the horizontal plate of the movable bearing plate 6, which is convenient for the rotating tightening rod 7 to be installed through the thread. The left and right sides of the front end of the horizontal plate of the movable bearing plate 6 are provided with fixing holes running through the top and bottom, which is convenient for the movable bearing plate 6 to be fixed to the monitoring box housing 2 by bolts after clamping. A rotating tightening rod 7 in the up and down direction is installed inside the threaded hole of the movable bearing plate 6, which is convenient for lifting and lowering adjustment through thread engagement. The outer circumference of the rotating tightening rod 7 is provided with threads, which is convenient for installation through threads. The bottom end face of the rotating tightening rod 7 is provided with a regular hexagonal groove, which is convenient for rotation and adjustment through tools.

[0030] The specific usage and function of this embodiment are as follows:

[0031] In the utility model, Figure 3 The device body 1 shown is in a state of being fixed on the derrick structure, at which time the monitoring box housing 2 and the movable bearing plate 6 are clamped on the front and rear end surfaces of the derrick structure, and the fixed bearing plate 4 and the rotating jacking rod 7 are clamped on the upper and lower end surfaces of the derrick structure, thereby achieving the clamping and fixing of the device body 1, solving the problem that the punching and fixing installation easily affects the strength of the derrick structure; when the device body 1 is fixedly installed, the monitoring box housing 2 is placed in front of the derrick structure, and the movable bearing plate 6 is placed behind the derrick structure, so that the U-shaped structure formed by the fixed bearing plate 4 and the movable bearing plate 6 opens forward, and the fixed bearing plate 4 is fixed to the rear of the top end surface of the monitoring box housing 2 by bolts, and the rotating bearing rod 5 is rotated by a tool to engage with the thread of the fixed bearing plate 4 The rotating load-bearing rod 5 is engaged, so that the rotating load-bearing rod 5 moves forward through the threaded engagement, and the rotating load-bearing rod 5 drives the movable load-bearing plate 6 to move forward synchronously, so that the movable load-bearing plate 6 cooperates with the monitoring box shell 2 to clamp the front and rear end surfaces of the derrick structure, and then the rotating tightening rod 7 is rotated by the tool to threadably engage with the movable load-bearing plate 6, so that the rotating tightening rod 7 rises through the threaded engagement, so that the rotating tightening rod 7 cooperates with the fixed load-bearing plate 4 to clamp the upper and lower end surfaces of the derrick structure. After the clamping and fixing is completed, the movable load-bearing plate 6 is installed on the monitoring box shell 2 by bolts, and the protective shielding plate 3 is installed on the top end surface of the monitoring box shell 2 by bolts, and the monitoring box shell 2 is shielded and protected by the protective shielding plate 3, thereby completing the fixed installation of the device body 1.

[0032] Embodiment 2:

[0033] The difference from the first embodiment is that the regular hexagonal prism of the rotating supporting rod 5 can also be set as a regular heptagonal prism, so that the rotating supporting rod 5 can only be rotated by a special tool that cooperates with the regular heptagonal prism, preventing non-staff from rotating and adjusting the rotating supporting rod 5.

[0034] Embodiment three:

[0035] The difference from the first embodiment is that the regular hexagonal groove of the rotating clamping rod 7 can also be set as a regular heptagonal groove, so that the rotating clamping rod 7 can only be rotated by a special tool that cooperates with the regular heptagonal groove, preventing non-staff from rotating and disassembling the rotating clamping rod 7.

Claims

1. A mine derrick structure monitoring device, characterized in that: The device comprises a device body (1); the device body (1) is provided with a monitoring box housing (2); a sensor wire is provided on the left side of the bottom end surface of the monitoring box housing (2); a monitor wire is provided on the right side of the bottom end surface of the monitoring box housing (2); a power line is provided in the middle of the bottom end surface of the monitoring box housing (2); a protective shielding plate (3) is installed on the top end surface of the monitoring box housing (2) by means of bolts; an inclined shielding plate is provided on the top of the protective shielding plate (3); and a horizontal plate with a fixing hole is provided at the bottom of the front end of the shielding plate of the protective shielding plate (3).

2. A mine derrick structure monitoring device as claimed in claim 1, characterized in that: A fixed bearing plate (4) is installed in the middle of the rear end surface of the top of the monitoring box housing (2) by means of bolts, and a threaded hole penetrating front and rear is provided at the lower part of the vertical plate of the fixed bearing plate (4).

3. A mine derrick structure monitoring device as claimed in claim 2, characterized in that: The front end and left and right sides of the horizontal plate of the fixed bearing plate (4) are provided with fixing holes penetrating up and down, and the fixed bearing plate (4) is an inverted L-shaped plate structure as a whole.

4. A mine derrick structure monitoring device as claimed in claim 3, characterized in that: A rotating bearing rod (5) is installed inside the threaded hole of the fixed bearing plate (4), and threads are provided on the outer circumference of the rotating bearing rod (5).

5. A mine derrick structure monitoring device as claimed in claim 4, characterized in that: The rear end surface of the rotating bearing rod (5) is provided with a regular hexagonal prism, and the front end surface of the rotating bearing rod (5) is provided with a fixed column.

6. A mine derrick structure monitoring device as claimed in claim 5, characterized in that: A movable bearing plate (6) is mounted on the fixed column of the rotating bearing rod (5) via a bearing. The movable bearing plate (6) is an L-shaped plate structure as a whole. A bearing hole is provided in the middle of the vertical plate of the movable bearing plate (6) and runs through the front and rear. A threaded hole is provided in the middle of the horizontal plate of the movable bearing plate (6) and runs through the top and bottom. Fixed holes are provided on both left and right sides of the front end of the horizontal plate of the movable bearing plate (6) and run through the top and bottom.

7. A mine derrick structure monitoring device as claimed in claim 6, characterized in that: A rotating jacking rod (7) is installed inside the threaded hole of the movable supporting plate (6), a thread is provided on the outer circumference of the rotating jacking rod (7), and a regular hexagonal groove is provided on the bottom end surface of the rotating jacking rod (7).

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