A vibration monitoring device for blasting test

Abstract

The utility model relates to the technical field of vibration monitoring, and specifically discloses a vibration monitoring device for blasting test, comprising a bearing shell, an adjusting component, wherein the adjusting component is used for vibration monitoring in different orientations, the adjusting component is installed in the bearing shell, and a wire harness component, wherein the wire harness component is used for fixing the use position of the connecting wire, the wire harness component is installed on the adjusting component, and the bearing frame and the monitoring sensor body are driven to completely contact with the ground through a vertical plate, and after the position of the vertical plate in the connecting frame and the position of the mounting plate in the bearing shell are fixed, the contact strength between the monitoring sensor body and the ground is enhanced, and the monitoring sensor body is driven to contact with the top surface by rotating the connecting frame, so that the monitoring of the top surface objects can be realized, the use range of the monitoring sensor body is increased, and the loosening of the monitoring sensor body caused by vibration is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of vibration monitoring, in particular to a vibration monitoring device for blasting test. Background Art

[0002] The phenomenon of compression, deformation, destruction, loosening and throwing of soil and rock media is called blasting. When conducting blasting experiments, a vibration monitor is needed to monitor the maximum value, frequency and waveform of the vibration data, and the vibration monitor can be connected to a USB flash drive to store numerical values.

[0003] Among them, in order to ensure the accuracy of the vibration monitor's reading of the blasting value, the sensor of the vibration monitor must be installed to ensure rigid contact with the object to be measured. The sensor should be integrated with the object to be measured. When monitoring the ground, gypsum powder is usually used to dilute and bond the sensor. Since the degree of dilution of gypsum powder is not easy to control, the connection between the sensor of the vibration monitor and the ground is not firm enough, which affects the monitoring effect. For this reason, we propose a vibration monitoring device for blasting tests. Utility Model Content

[0004] The utility model aims to provide a vibration monitoring device for blasting test, so as to solve the problem in the above background technology that the dilution degree of raw gypsum powder is difficult to control, resulting in insufficient firm connection between the sensor of the vibration monitor and the ground.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vibration monitoring device for blasting test, comprising a bearing shell, an adjustment component, the adjustment component is used to monitor vibrations in different directions, the adjustment component is installed in the bearing shell, and a wire harness component is used to fix the use position of the connecting wire, the wire harness component is installed on the adjustment component;

[0006] The adjustment assembly includes a mounting plate, which is sleeved and connected to the bearing shell, a connecting frame is rotatably connected to the mounting plate, a positioning pin is provided in the connecting frame, the connecting frame is connected to the mounting plate through the positioning pin, a vertical plate is sleeved in the connecting frame, bolts are installed in the vertical plate, the vertical plate is connected to the connecting frame through the bolts, a bearing frame is fixedly connected to the vertical plate, and a monitoring sensor body is installed in the bearing frame.

[0007] Preferably, the wiring harness assembly includes a support rod, which is socketed with a vertical plate, a limiting nut is threadedly connected to the support rod, a fixing plate is fixedly connected to the support rod, a clamp is provided on the fixing plate, a connecting pin is provided in the clamp, and the clamp is connected to the fixing plate via the connecting pin.

[0008] Preferably, a screw is threadedly connected in the bearing frame, one end of the screw is fixedly connected to a hand wheel, and the other end of the screw is fixedly connected to a clamping plate.

[0009] Preferably, a threaded pin is sleeved in the bearing shell, the threaded pin is fixedly connected to the mounting plate, and a nut is threadedly connected to the threaded pin.

[0010] Preferably, a detector body is fixedly connected to the carrying shell.

[0011] Preferably, an ear plate is fixedly connected to the bearing shell, a transverse axis is rotatably connected in the ear plate, and a protective shell is fixedly connected to the transverse axis.

[0012] Preferably, a transparent plate is fixedly connected to the protective shell.

[0013] Preferably, a mounting plate is fixedly connected to the bearing shell, and a limiting groove is provided in the mounting plate.

[0014] The utility model has at least the following beneficial effects:

[0015] The utility model uses a mounting plate, a connecting frame, a positioning pin, a vertical plate, a bolt, a bearing frame and a monitoring sensor body, and drives the bearing frame and the monitoring sensor body to completely contact the ground through the vertical plate. After fixing the position of the vertical plate in the connecting frame and the position of the mounting plate in the bearing shell, the contact strength between the monitoring sensor body and the ground is enhanced. The monitoring sensor body is driven to contact the top surface by rotating the connecting frame, so that objects on the top surface can be monitored, thereby increasing the use range of the monitoring sensor body and enhancing the connection strength between the monitoring sensor body and the measured surface to prevent the loosening of the monitoring sensor body due to vibration. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a structural schematic diagram of the mounting plate, the connecting frame and the vertical plate in the utility model.

[0018] Figure 3 It is a structural schematic diagram of the support rod, the fixing plate and the clamp in the utility model.

[0019] Figure 4 It is a structural schematic diagram of the load-bearing frame, screw rods and clamping plates in the utility model.

[0020] Figure 5 It is a schematic structural diagram of the protective shell, transparent plate and bearing shell in the utility model.

[0021] In the figure: 1-adjustment assembly; 2-wire harness assembly; 3-bearing shell; 4-mounting plate; 5-connecting frame; 6-locating pin; 7-vertical plate; 8-bolt; 9-bearing frame; 10-monitoring sensor body; 11-support rod; 12-limiting nut; 13-fixing plate; 14-clamp; 15-connecting pin; 16-screw; 17-handwheel; 18-clamp; 19-threaded pin; 20-nut; 21-detector body; 22-ear plate; 23-horizontal axis; 24-shield; 25-transparent plate; 26-mounting plate; 27-limiting groove. DETAILED DESCRIPTION

[0022] 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.

[0023] Example 1: Please refer to Figure 1-Figure 5 The utility model provides a technical solution of a vibration monitoring device for blasting test: a vibration monitoring device for blasting test, comprising a bearing shell 3, an adjustment component 1, the adjustment component 1 is used for vibration monitoring in different directions, the adjustment component 1 is installed in the bearing shell 3, a wire harness component 2, the wire harness component 2 is used for fixing the use position of the connecting wire, and the wire harness component 2 is installed on the adjustment component 1;

[0024] The adjustment component 1 includes a mounting plate 4, which is sleeved and connected to a bearing shell 3. A connecting frame 5 is rotatably connected to the mounting plate 4, and a positioning pin 6 is provided in the connecting frame 5. The connecting frame 5 is connected to the mounting plate 4 through the positioning pin 6. A vertical plate 7 is sleeved in the connecting frame 5, and a bolt 8 is installed in the vertical plate 7. The vertical plate 7 is connected to the connecting frame 5 through the bolt 8. A bearing frame 9 is fixedly connected to the vertical plate 7, and a monitoring sensor body 10 is installed in the bearing frame 9. The monitoring sensor body 10 is a component of the detector body 21. The monitoring sensor body 10 needs to be in contact with the measured surface for monitoring. The monitoring sensor body 10 is installed in the bearing frame 9, and then the mounting plate 4 is moved downward in the bearing shell 3. When the mounting plate 4 is completely placed in the bearing shell 3, the vertical plate 7 is moved downward in the connecting frame 5. After the vertical plate 7 drives the bearing frame 9 and the monitoring sensor body 10 to be completely in contact with the ground, the bolt 8 is used to fix it. The position of the vertical plate 7 in the connecting frame 5 is determined. When it is necessary to monitor the object on the top, the connecting frame 5 is rotated in the mounting plate 4, the connecting frame 5 and the mounting plate 4 are connected using the positioning pin 6, the mounting plate 4 and the vertical plate 7 are moved upward, and the monitoring sensor body 10 is driven to contact with the top surface, so that the top surface can be monitored. In this embodiment, the vertical plate 7 drives the supporting frame 9 and the monitoring sensor body 10 to completely contact with the ground, determines the position of the vertical plate 7 in the connecting frame 5, and fixes the mounting plate 4 to ensure the contact strength between the monitoring sensor body 10 and the ground. By rotating the connecting frame 5, the connecting frame 5 drives the monitoring sensor body 10 to contact with the top surface, so that the monitoring of the top surface objects can be realized, the use range of the monitoring sensor body 10 is increased, and the connection strength between the monitoring sensor body 10 and the measured surface is enhanced to prevent the loosening of the monitoring sensor body 10 due to vibration.

[0025] A screw 16 is threadedly connected in the supporting frame 9, one end of the screw 16 is fixedly connected to a handwheel 17, and the other end of the screw 16 is fixedly connected to a clamping plate 18. The screw 16 rotates in the supporting frame 9 through the handwheel 17, and the screw 16 pushes the clamping plate 18 to move, thereby fixing the monitoring sensor body 10 in the supporting frame 9.

[0026] A threaded pin 19 is sleeved in the bearing shell 3, and the threaded pin 19 is fixedly connected to the mounting plate 4. A nut 20 is threadedly connected to the threaded pin 19. The mounting plate 4 moves in the bearing shell 3 through the threaded pin 19. The setting of the threaded pin 19 facilitates determining the position of the mounting plate 4 in the bearing shell 3, and the nut 20 is used to fix the position of the threaded pin 19.

[0027] Embodiment 2: The harness assembly 2 includes a support rod 11, the support rod 11 and the vertical plate 7 are connected in a sleeve connection, the support rod 11 is threadedly connected with a limit nut 12, the support rod 11 is fixedly connected with a fixing plate 13, the fixing plate 13 is provided with a clamp 14, the clamp 14 is provided with a connecting pin 15, and the clamp 14 is connected to the fixing plate 13 through the connecting pin 15. According to the above embodiment, after the connecting wire and the monitoring sensor body 10 are connected, the support rod 11 is inserted into the vertical plate 7, and the support rod 11 is fixedly connected with the two limit nuts 12. The position of the connecting wire is fixed, and then the connecting wire is passed through the grooves of the clamp 14 and the fixing plate 13, and the connecting pin 15 is rotated to connect the clamp 14 and the fixing plate 13, so as to fix the position of the connecting wire. When the wire is connected to the monitoring sensor body 10, the position of the wire is fixed by the setting of the clamp 14 and the fixing plate 13 to prevent poor contact between the wire and the monitoring sensor body 10 caused by external force pulling. At the same time, the support rod 11 can be adjusted horizontally in the vertical plate 7, so as to adjust the use position of the wire.

[0028] A detector body 21 is fixedly connected to the bearing shell 3 , and the model of the detector body 21 is an L20-S blasting vibration meter.

[0029] An ear plate 22 is fixedly connected to the bearing shell 3, a transverse axis 23 is rotatably connected in the ear plate 22, a protective shell 24 is fixedly connected to the transverse axis 23, two ear plates 22 are provided, and the protective shell 24 rotates in the ear plate 22 through the transverse axis 23. When the detector body 21 is used outdoors, the protective shell 24 covers the outer wall of the detector body 21 to protect the outer wall of the detector body 21.

[0030] A transparent plate 25 is fixedly connected to the protective shell 24 . The transparent plate 25 is provided to facilitate observation of the values ​​on the detector body 21 .

[0031] A mounting plate 26 is fixedly connected to the bearing shell 3, and a limiting groove 27 is provided in the mounting plate 26. The mounting plate 26 is used to support the entire mechanism. Four limiting grooves 27 are distributed in an annular manner on the mounting plate 26. The setting of the limiting grooves 27 facilitates the position fixation of the mounting plate 26.

Claims

1. A vibration monitoring device for blasting test, comprising a bearing housing (3), characterized in that: An adjustment component (1), the adjustment component (1) being used for vibration monitoring in different directions, the adjustment component (1) being installed in a bearing housing (3); A wire harness assembly (2), the wire harness assembly (2) being used to fix the use position of the connecting wires, the wire harness assembly (2) being mounted on the adjustment assembly (1); The adjustment assembly (1) comprises a mounting plate (4), the mounting plate (4) and the bearing shell (3) are sleeved and connected, a connecting frame (5) is rotatably connected to the mounting plate (4), a positioning pin (6) is arranged in the connecting frame (5), the connecting frame (5) is connected to the mounting plate (4) through the positioning pin (6), a vertical plate (7) is sleeved in the connecting frame (5), a bolt (8) is installed in the vertical plate (7), the vertical plate (7) is connected to the connecting frame (5) through the bolt (8), a bearing frame (9) is fixedly connected to the vertical plate (7), and a monitoring sensor body (10) is installed in the bearing frame (9).

2. A vibration monitoring device for blasting test according to claim 1, characterized in that: The harness assembly (2) comprises a support rod (11), the support rod (11) and the vertical plate (7) are sleeve-connected, a limit nut (12) is threadedly connected to the support rod (11), a fixing plate (13) is fixedly connected to the support rod (11), a clamp (14) is arranged on the fixing plate (13), a connecting pin (15) is arranged in the clamp (14), and the clamp (14) is connected to the fixing plate (13) via the connecting pin (15).

3. A vibration monitoring device for blasting test according to claim 1, characterized in that: A screw rod (16) is threadedly connected in the bearing frame (9), one end of the screw rod (16) is fixedly connected to a hand wheel (17), and the other end of the screw rod (16) is fixedly connected to a clamping plate (18).

4. A vibration monitoring device for blasting test according to claim 1, characterized in that: A threaded pin (19) is sleeved in the bearing housing (3), the threaded pin (19) is fixedly connected to the mounting plate (4), and a nut (20) is threadedly connected to the threaded pin (19).

5. A vibration monitoring device for blasting test according to claim 1, characterized in that: The bearing shell (3) is fixedly connected to a detector body (21).

6. A vibration monitoring device for blasting test according to claim 1, characterized in that: The bearing shell (3) is fixedly connected to an ear plate (22), a transverse shaft (23) is rotatably connected to the ear plate (22), and a protective shell (24) is fixedly connected to the transverse shaft (23).

7. A vibration monitoring device for blasting test according to claim 6, characterized in that: A transparent plate (25) is fixedly connected in the protective shell (24).

8. A vibration monitoring device for blasting test according to claim 1, characterized in that: A mounting plate (26) is fixedly connected to the bearing shell (3), and a limiting groove (27) is provided in the mounting plate (26).

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