Coal quantity monitoring sensor mounting rack

Abstract

The utility model relates to a mounting rack for a coal quantity monitoring sensor, and belongs to auxiliary equipment for coal mine production and construction. According to the technical scheme, the coal quantity monitoring sensor mounting frame comprises lateral supports and a top cross beam, the lateral supports are fixed to fixing frames on the two sides of a conveyor, the fixing frames are fixed to the ground of a roadway, the two sides of the top cross beam are fixed to the lateral supports, and the top cross beam is fixed to the lateral supports. The coal quantity monitoring sensor is fixed in the middle of the top cross beam, the conveyor is located below the top cross beam, and a detection probe of the coal quantity monitoring sensor is aligned with coal flow on the conveyor. The coal quantity sensor can be effectively fixed, and a data basis is provided for further controlling the carrying capacity of a conveyor; according to the device, the coal quantity detector can be installed on an existing conveyor, installation is convenient, the installation position can be moved, and batch production and maintenance cost is low.

Description

TECHNICAL FIELD

[0001] The utility model relates to a coal quantity monitoring sensor mounting bracket belongs to a coal mine production construction auxiliary equipment. BACKGROUND

[0002] The thick coal seam fully mechanized working face is influenced by mining and periodic pressure, and the coal wall of the working face will appear different degrees of spalling, in the production process, the coal quantity in the coal flow transportation system is big or small, causes the scraper conveyor, the transshipment machine and the belt to appear the overloading phenomenon, even causes the electromechanical failure. In view of this, in order to improve the on-site production efficiency, guarantee safety production, the production system precision speed regulation based on coal quantity monitoring is researched. Through monitoring the coal quantity of the belt, the scraper conveyor, the feedback signal is given to the scraper conveyor motor and the coal winning machine, the coal quantity is controlled from the production source, and the intelligent speed regulation of the scraper conveyor, the coal winning machine and the belt conveyor is realized.

[0003] The existing conveyor does not have the installation position of the coal quantity monitoring sensor, and a new mounting bracket needs to be designed according to the working requirements and the installation position. SUMMARY

[0004] The utility model provides a coal quantity monitoring sensor mounting bracket, solves the installation problem of coal quantity monitoring equipment.

[0005] In order to realize the above-mentioned purpose, the technical scheme adopted by the utility model is:

[0006] The utility model discloses a coal quantity monitoring sensor mounting bracket, the mounting bracket includes lateral support, top crossbeam, the lateral support is fixed on the fixed frame of the both sides of conveyor, and the fixed frame is fixed on the roadway ground, and the both sides of top crossbeam are fixed on the lateral support, and the coal quantity monitoring sensor is fixed at the middle position of top crossbeam, and the conveyor is below top crossbeam, and the detection probe of coal quantity monitoring sensor is aimed at the coal flow on the conveyor.

[0007] According to the coal quantity monitoring sensor mounting bracket, the lateral support is provided with a positioning hole in the lower part, a bolt is arranged in the positioning hole, a positioning disc is arranged at the end of the bolt, the positioning disc is attached to the side of the conveyor frame, and the position of the bolt in the lateral support can be adjusted.

[0008] According to the coal quantity monitoring sensor mounting bracket, the end of the bolt is connected through the universal ball head between the positioning discs, the bolt passes through the positioning hole and is provided with a fixed nut on the both sides of the lateral support, the top of the lateral support is provided with a foot tray, and the foot tray increases the contact area between the lateral support and the roadway ground.

[0009] According to the coal quantity monitoring sensor mounting bracket, the middle of the top crossbeam is provided with an angle adjusting bracket, and the coal quantity monitoring sensor is fixed on the steering angle adjusting part of the angle adjusting bracket.

[0010] According to the coal quantity monitoring sensor mounting rack, the lateral support is composed of two vertical columns, a connecting rod is arranged between the vertical columns, the top cross beam is composed of two transverse rods and longitudinal rods connecting the transverse rods, and the vertical columns of the lateral support are welded to the end portions of the transverse rods of the top cross beam.

[0011] The coal quantity monitoring sensor mounting rack can effectively fix the coal quantity monitoring sensor, provides data basis for further controlling the carrying capacity of the conveyor, can be installed on the existing conveyor, is convenient to install, can be installed at a migration position, and has low maintenance cost in batch production. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 is a front side and rear side structure diagram of the utility model,

[0013] Figure 2 is a side structure diagram of the utility model,

[0014] Figure 3 is a top view of the utility model,

[0015] Figure 4 is a sectional view of the utility model, Figure 3

[0016] Figure 5 is Figure 4 a diagram in which the middle part 5 rotates by a certain angle.

[0017] Fig. 1, lateral support, 11, positioning hole, 12, bolt, 13, foot tray, 14, positioning disc, 15, vertical column, 16, connecting rod, 2, top cross beam, 21, transverse rod, 22, longitudinal rod, 3, conveyor 4 angle adjusting frame 41 angle adjusting part 42 rotating hole 43 arc-shaped groove 44 rotating shaft 45 positioning column 5 coal quantity monitoring sensor. DETAILED DESCRIPTION

[0018] The specific content of the utility model will be further described below:

[0019] The utility model discloses a coal quantity monitoring sensor mounting rack, the mounting rack includes lateral support 1, top cross beam 2, lateral support 1 is fixed on the both sides of conveyor, and the bottom of lateral support 1 is fixed on the roadway ground, and the both sides of top cross beam 2 are fixed on lateral support 1, and coal quantity monitoring sensor is fixed at the intermediate position of top cross beam 2, and conveyor is below top cross beam 2, and the detection probe of coal quantity monitoring sensor is aligned on coal flow on conveyor.

[0020] The device is not directly connected with the existing conveyor, can be installed above the existing conveyor, and is convenient for the installation and adjustment of the coal quantity sensor.

[0021] ​The lateral support 1 is provided with a positioning hole 11 at the lower part, a bolt 12 is arranged in the positioning hole 11, the end of the bolt 12 is provided with a positioning disc 14, the positioning disc 14 is attached to the side of the conveyor frame, and the position of the bolt 12 can be adjusted on the lateral support 1.

[0022] The positioning discs of the lateral supports clamp and fix the sides of the conveyor, so as to control the distance between the conveyor and the installation frame, avoid the collision of the conveyor movement on the installation frame, and avoid the position of the coal quantity sensor.

[0023] The end of the bolt 12 is connected to the positioning disc 14 through a universal ball head, the bolt 12 passes through the positioning hole 11 and is provided with a fixing nut on the two sides of the lateral support 1, the top of the lateral support 1 is provided with a foot tray 13, and the foot tray 13 increases the contact area between the lateral support 1 and the roadway ground.

[0024] The middle of the top cross beam 2 is provided with an angle adjusting frame, and the coal quantity monitoring sensor is fixed on a steering angle adjusting part of the angle adjusting frame. The angle adjusting frame is divided into two parts, one part is fixed on the top cross beam and is provided with a rotating hole and an arc-shaped groove, and the other part is provided with a rotating shaft and a positioning column, the rotating shaft passes through the rotating hole and can rotate, and the positioning column is arranged in the arc-shaped groove. The positioning column moves in the arc-shaped groove with the rotating shaft as the center and the arc-shaped groove as the path, so as to realize the fixing and angle adjustment of the coal quantity sensor. The surface where the arc-shaped groove is arranged is perpendicular to the coal conveying direction of the conveyor, so as to realize the adjustment of the irradiation angle of the coal quantity sensor in the coal conveying direction.

[0025] The lateral support 1 in the device is composed of two vertical columns 15, and a connecting rod 16 is arranged between the vertical columns 15. The top cross beam 2 is composed of two transverse rods 21 and a longitudinal rod 22 connecting the transverse rods 21. The top of the vertical column 15 of the lateral support 1 is welded to the end of the transverse rod 21 of the top cross beam 2.

[0026] Through the effective fixing of the coal quantity sensor, the coal conveying quantity of the conveyor is monitored in real time.

[0027] The device is characterized by being movable and can be installed and used on the existing conveyor. The top cross beam and the lateral support of the device are made of profile steel or angle steel, which can effectively utilize the existing mining materials for production, can be mass-produced, and is beneficial to reduce the current production cost. The device realizes effective monitoring of coal mining and coal conveying.

Claims

1. A coal amount monitoring sensor mounting rack characterized by, The installation frame comprises lateral supports (1) and a top crossbeam (2), the lateral supports (1) are fixed on both sides of the conveyor, the bottom of the lateral supports (1) is fixed on the roadway ground, the two sides of the top crossbeam (2) are fixed on the lateral supports (1), the coal quantity monitoring sensor is fixed at the middle position of the top crossbeam (2), the conveyor is below the top crossbeam (2), and the detection probe of the coal quantity monitoring sensor is aligned with the coal flow on the conveyor.

2. The coal level monitoring sensor mounting bracket of claim 1, wherein, The lateral support (1) is provided with a positioning hole (11) at the lower part, a bolt (12) is arranged in the positioning hole (11), the end of the bolt (12) is provided with a positioning disc (14), the positioning disc (14) is attached to the side of the conveyor frame, and the position of the bolt (12) on the lateral support (1) is adjustable.

3. The coal level monitoring sensor mounting bracket of claim 2, wherein, The end of the bolt (12) and the positioning disc (14) are connected through a universal ball head, the bolt (12) passes through the positioning hole (11) and is provided with a fixing nut on both sides of the lateral support (1), the top of the lateral support (1) is provided with a foot tray (13), and the foot tray (13) increases the contact area between the lateral support (1) and the roadway ground.

4. The coal level monitoring sensor mounting bracket of claim 1, wherein, The middle of the top crossbeam (2) is provided with an angle adjusting frame, and the coal quantity monitoring sensor is fixed on the steering angle adjusting part of the angle adjusting frame.

5. The coal level monitoring sensor mounting bracket of claim 1, wherein, The lateral support (1) is composed of two vertical columns (15), and a connecting rod (16) is arranged between the vertical columns (15), the top crossbeam (2) comprises two transverse rods (21) and a longitudinal rod (22) connecting the transverse rods (21), and the top of the vertical column (15) of the lateral support (1) is welded and connected with the end of the transverse rod (21) of the top crossbeam (2).

Images