Mounting structure of fully mechanized caving face mine pressure monitoring equipment

Abstract

The utility model relates to the technical field of mine pressure monitoring, in particular to a mounting structure of fully mechanized caving face mine pressure monitoring equipment, which comprises a support plate, a rotating structure is arranged on the support plate, the rotating structure comprises a rotating rod rotationally connected with the support plate, and the upper end of the rotating rod is fixedly connected with a mounting shaft block. The two ends of the mounting shaft block are rotationally connected with first monitoring equipment and second monitoring equipment respectively, the rotating rod is further provided with a swing rod structure matched with the rotating structure, the swing rod structure comprises a first connecting rod and a second connecting rod which can move up and down in the axial direction of the rotating rod, the first connecting rod is rotationally connected with the first monitoring equipment, and the second connecting rod is rotationally connected with the second monitoring equipment. And the second connecting rod is rotationally connected with the second monitoring equipment, so that the problems of single monitoring visual angle of the mine pressure monitoring equipment, more monitoring blind angles and poorer monitoring effect caused by fixation of a frame body of a mounting structure in the prior art are effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of mine pressure monitoring, in particular to an installation structure of mine pressure monitoring equipment for a fully mechanized caving working face. Background Art

[0002] In today's society, coal is still the main energy source in my country. In the process of coal mining, the safe production of coal mines is very important. Among them, the mine pressure monitoring technology of coal mines can effectively monitor the mine pressure in a timely manner, accurately grasp the law of mine pressure manifestation in the mining field, improve the quality of tunnel support, and ensure the safe production of coal mines, which plays an important role.

[0003] Existing mine pressure monitoring equipment is usually directly installed on the mounting structure. Since the frame of the mounting structure is fixed, the monitoring viewing angle of the mine pressure monitoring equipment is single, which easily leads to many monitoring blind angles and poor monitoring effect. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an installation structure for a mine pressure monitoring device for a fully mechanized caving working face, which effectively solves the problem that the frame of the installation structure in the prior art is fixed, resulting in a single monitoring viewing angle of the mine pressure monitoring device, easily leading to many monitoring blind angles and poor monitoring effect.

[0005] In order to solve the above problems, the technical solution adopted by the utility model is:

[0006] A mounting structure for a mine pressure monitoring device for a fully mechanized caving working face comprises a support plate, a rotating structure is arranged on the support plate, the rotating structure comprises a rotating rod rotatably connected to the support plate, a mounting shaft block is fixedly connected to the upper end of the rotating rod, a first monitoring device and a second monitoring device are rotatably connected to the two ends of the mounting shaft block respectively, a rocker structure cooperating with the rotating structure is also arranged on the rotating rod, the rocker structure comprises a first connecting rod and a second connecting rod which can move up and down along the axis of the rotating rod, the first connecting rod is rotatably connected to the first monitoring device, and the second connecting rod is rotatably connected to the second monitoring device.

[0007] The rotating structure also includes a motor fixedly connected to the bottom of the support plate, and the output end of the motor is fixedly connected to the rotating rod.

[0008] The rocker arm structure also includes a cam coaxial with the rotating rod, the cam is fixedly connected to the support plate, the upper end of the rotating rod is fixedly connected to a fixing ring, the lower end of the fixing ring is provided with a sliding ring connected to the rotating rod sleeve, the two ends of the sliding ring are respectively rotatably connected to the first connecting rod and the second connecting rod, one end of the sliding ring is provided with a fixing block, one end of the fixing block is provided with a sliding pin slidably connected to the upper end surface of the cam, and a spring connected to the rotating rod sleeve is provided between the fixing ring and the sliding ring.

[0009] Mounting plates are respectively arranged on both sides of the lower end of the support plate.

[0010] One end of the first monitoring device and the second monitoring device are respectively fixedly connected with a rotating shaft block, and the rotating shaft block is rotatably connected to the two ends of the mounting shaft block respectively.

[0011] Compared with the prior art, the utility model has the following advantages:

[0012] During the circular rotation of the first monitoring device and the second monitoring device, the first connecting rod and the second connecting rod respectively drive the first monitoring device and the second monitoring device to swing up and down, thereby increasing the monitoring range of the circular plane and the vertical plane, and effectively solving the problem that the mining pressure monitoring equipment has a single monitoring viewing angle, which easily leads to many monitoring blind angles and poor monitoring effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is an axonometric diagram of the installation structure of a fully mechanized caving working face mine pressure monitoring device of the utility model;

[0014] Figure 2 This is a front view of the installation structure of a fully mechanized caving working face mine pressure monitoring device of the utility model;

[0015] Figure 3 It is a structural schematic diagram of a rotating rod of a mounting structure of a fully mechanized caving working face mine pressure monitoring device according to the utility model;

[0016] Numbers in the figure: 1-support plate, 2-mounting plate, 3-cam, 4-mounting shaft block, 5-rotating shaft block, 6-first monitoring device, 7-first connecting rod, 8-second connecting rod, 9-second monitoring device, 10-fixed collar, 11-spring, 12-sliding collar, 13-fixed block, 14-sliding pin, 15-motor, 16-rotating rod. DETAILED DESCRIPTION

[0017] The following are specific embodiments of the present invention, and the technical solution of the present invention is further described in conjunction with the accompanying drawings, but the present invention is not limited to these embodiments.

[0018] like Figure 1-3As shown, a mounting structure of a mine pressure monitoring device for a fully mechanized caving working face comprises a support plate 1, on which a rotating structure is arranged, the rotating structure comprises a rotating rod 16 rotatably connected to the support plate 1, an installation shaft block 4 is fixedly connected to the upper end of the rotating rod 16, and both ends of the installation shaft block 4 are rotatably connected to a first monitoring device 6 and a second monitoring device 9, respectively, and the rotating rod 16 is also provided with a rocker structure matched with the rotating structure, the rocker structure comprises a first connecting rod 7 and a second connecting rod 8 which can move up and down along the axis of the rotating rod 16, the first connecting rod 7 is rotatably connected to the first monitoring device 6, and the second connecting rod 8 is rotatably connected to the second monitoring device 9.

[0019] When the utility model is in use, the rotating structure is controlled to work, and the rotating rod 16 rotates. During the rotation of the rotating rod 16, the first monitoring device 6 and the second monitoring device 9 are respectively driven to rotate by the installed shaft block 4, thereby increasing the circumferential monitoring surface of the working face mine pressure monitoring. At the same time, the swing arm structure works, and the first connecting rod 7 and the second connecting rod 8 swing obliquely. During the oblique swing of the first connecting rod 7 and the second connecting rod 8, the first monitoring device 6 and the second monitoring device 9 are respectively driven to rotate in a circular direction and deflect vertically, thereby increasing the monitoring range of the vertical surface, and effectively solving the problem that the monitoring viewing angle of the mine pressure monitoring equipment is single, which easily leads to many monitoring blind angles and poor monitoring effect.

[0020] The rotating structure further comprises a motor 15 fixedly connected to the bottom of the support plate 1 , and the output end of the motor 15 is fixedly connected to the rotating rod 16 .

[0021] like Figure 2 As shown, the motor 15 is working, and the output end of the motor 15 drives the rotating rod 16 to rotate, and the rotating rod 16 drives the first monitoring device 6 and the second monitoring device 9 to rotate respectively, thereby increasing the circumferential monitoring surface and improving the monitoring effect.

[0022] The rocker structure also includes a cam 3 coaxial with the rotating rod 16, the cam 3 is fixedly connected to the support plate 1, the upper end of the rotating rod 16 is fixedly connected to a fixing ring 10, the lower end of the fixing ring 10 is provided with a sliding ring 12 sleeved and connected to the rotating rod 16, the two ends of the sliding ring 12 are respectively rotatably connected to the first connecting rod 7 and the second connecting rod 8, one end of the sliding ring 12 is provided with a fixing block 13, one end of the fixing block 13 is provided with a sliding pin 14 slidably connected to the upper end surface of the cam 3, and a spring 11 sleeved and connected to the rotating rod 16 is provided between the fixing ring 10 and the sliding ring 12.

[0023] like Figure 2 and 3As shown, the first monitoring device 6 and the second monitoring device 9 respectively drive the sliding ring 12 at the lower end of the first connecting rod 7 and the second connecting rod 8 to rotate as the rotating rod 16 rotates. When the sliding ring 12 rotates, the sliding pin 14 is driven to rotate in a circle through the fixed block 13. Since the cam 3 and the rotating rod 16 are coaxially arranged, the sliding pin 14 can slide along the upper surface of the cam 3. Since the upper surface of the cam 3 is in a concave state, the sliding pin 14 can drive the sliding ring 12 to slide up and down along the surface of the rotating rod 16 during the rotation. The spring 11 exerts a downward pressure on the sliding ring 12 to ensure that the sliding ring 12 is always in a downward trend. During the up and down movement of the sliding ring 12, the first connecting rod 7 and the second connecting rod 8 are respectively driven to swing up and down. Since the two sides of the mounting shaft block 4 at the upper end of the rotating rod 16 are respectively connected to the first monitoring device 6 and the second monitoring device 9, the first connecting rod 7 and the second connecting rod 8 are respectively driven to swing up and down during the swinging process, thereby increasing the monitoring range of the vertical surface.

[0024] Mounting plates 2 are respectively provided on both sides of the lower end of the support plate 1 .

[0025] like Figure 2 As shown, the monitoring device is installed on the part to be monitored on the working surface through the mounting plate 2.

[0026] One end of the first monitoring device 6 and the second monitoring device 9 are respectively fixedly connected with a rotating shaft block 5, and the rotating shaft block 5 is rotatably connected to the two ends of the mounting shaft block 4 respectively.

[0027] like Figure 1 As shown, the vertical deflection of the first monitoring device 6 , the second monitoring device 9 and the rotating rod 16 is respectively achieved through the rotating shaft block 5 .

[0028] The working process of the present invention is as follows: when the present invention is in use, the motor 15 works, the output end of the motor 15 drives the rotating rod 16 to rotate, the rotating rod 16 drives the first monitoring device 6 and the second monitoring device 9 to rotate respectively, thereby increasing the circumferential monitoring surface and improving the monitoring effect. At the same time, the first monitoring device 6 and the second monitoring device 9 respectively drive the sliding collar 12 at the lower end of the first connecting rod 7 and the second connecting rod 8 to rotate as the rotating rod 16 rotates. When the sliding collar 12 rotates, it drives the sliding pin 14 to rotate in a circle through the fixed block 13. Since the cam 3 and the rotating rod 16 are coaxially arranged, the sliding pin 14 can slide along the upper surface of the cam 3. Since the cam 3 The upper surface is in a concave state, so the sliding pin 14 can drive the sliding ring 12 to slide up and down along the surface of the rotating rod 16 during the rotation process. The sliding ring 12 drives the first connecting rod 7 and the second connecting rod 8 to swing up and down respectively during the up and down movement. Since the two sides of the mounting shaft block 4 at the upper end of the rotating rod 16 are respectively connected to the first monitoring device 6 and the second monitoring device 9 for rotation, the first connecting rod 7 and the second connecting rod 8 drive the first monitoring device 6 and the second monitoring device 9 to swing up and down respectively during the swing process, thereby increasing the monitoring range of the vertical surface, effectively solving the problem that the monitoring viewing angle of the mine pressure monitoring equipment is single, which easily leads to many monitoring blind angles and poor monitoring effect.

[0029] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A mounting structure for a mine pressure monitoring device for a fully mechanized caving working face, comprising a support plate (1), characterized in that: The support plate (1) is provided with a rotating structure, the rotating structure comprising a rotating rod (16) rotatably connected to the support plate (1), the upper end of the rotating rod (16) is fixedly connected to a mounting shaft block (4), the two ends of the mounting shaft block (4) are respectively rotatably connected to a first monitoring device (6) and a second monitoring device (9), the rotating rod (16) is also provided with a swing rod structure cooperating with the rotating structure, the swing rod structure comprising a first connecting rod (7) and a second connecting rod (8) which can move up and down along the axis of the rotating rod (16), the first connecting rod (7) is rotatably connected to the first monitoring device (6), and the second connecting rod (8) is rotatably connected to the second monitoring device (9).

2. According to claim 1, the installation structure of the mine pressure monitoring equipment for a fully mechanized caving working face is characterized by: The rotating structure further comprises a motor (15) fixedly connected to the bottom of the support plate (1), and the output end of the motor (15) is fixedly connected to the rotating rod (16).

3. According to claim 1, the installation structure of the mine pressure monitoring equipment for a fully mechanized caving working face is characterized by: The rocker structure further comprises a cam (3) coaxial with the rotating rod (16); the cam (3) and the support plate (1) are fixedly connected; a fixing collar (10) is fixedly connected to the upper end of the rotating rod (16); a sliding collar (12) sleeved and connected to the rotating rod (16) is provided at the lower end of the fixing collar (10); two ends of the sliding collar (12) are respectively rotatably connected to the first connecting rod (7) and the second connecting rod (8); a fixing block (13) is provided at one end of the sliding collar (12); a sliding pin (14) slidably connected to the upper end surface of the cam (3) is provided at one end of the fixing collar (10); and a spring (11) sleeved and connected to the rotating rod (16) is provided between the fixing collar (10) and the sliding collar (12).

4. According to claim 1, the installation structure of the mine pressure monitoring equipment for a fully mechanized caving working face is characterized by: Mounting plates (2) are respectively provided on both sides of the lower end of the support plate (1).

5. According to claim 1, the installation structure of the mine pressure monitoring equipment for a fully mechanized caving working face is characterized by: One end of the first monitoring device (6) and the second monitoring device (9) are respectively fixedly connected to a rotating shaft block (5), and the rotating shaft block (5) is rotatably connected to the two ends of the mounting shaft block (4) respectively.

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