CN221300670U - Be applied to blasting vibration meter sensor fixing device of soil texture earth's surface - Google Patents
Be applied to blasting vibration meter sensor fixing device of soil texture earth's surface Download PDFInfo
- Publication number
- CN221300670U CN221300670U CN202323145473.4U CN202323145473U CN221300670U CN 221300670 U CN221300670 U CN 221300670U CN 202323145473 U CN202323145473 U CN 202323145473U CN 221300670 U CN221300670 U CN 221300670U
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- mounting platform
- vibration meter
- blasting vibration
- meter sensor
- fixing device
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- 238000005422 blasting Methods 0.000 title claims abstract description 47
- 239000002689 soil Substances 0.000 title claims description 18
- 238000004880 explosion Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 7
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The utility model discloses a blasting vibration meter sensor fixing device for an earth surface, which comprises a mounting platform for fixing the blasting vibration meter sensor, wherein the mounting platform is provided with a fixing device for fixing the blasting vibration meter sensor, a bottom plate is arranged below the mounting platform, a connection adjusting device which is connected with the mounting platform and can adjust the levelness of the mounting platform is arranged between the mounting platform and the bottom plate, the bottom of the bottom plate is rigidly connected with an inserting rod for driving the earth surface, and the fixing of the sensor adopts magnetic attraction to realize the fixing in the vertical direction, and an anti-slip clamping frame realizes the fixing in the horizontal direction; the leveling device is arranged between the mounting platform of the fixed blasting vibration meter sensor and the ground fixed bottom plate, the leveling device can ensure the levelness of the sensor, a rigid structure is adopted, vibration transmission is ensured, an inserting rod capable of being nailed into the earth surface is arranged at the bottom of the bottom plate, stable connection between the bottom plate and the earth surface is realized, and further the stability and the accuracy of blasting vibration meter measurement can be ensured.
Description
Technical Field
The utility model relates to a sensor fixing device for a blasting vibration meter of the earth surface, and belongs to the field of special sensor fixing devices.
Background
After the energy carried by the earthquake waves generated by blasting operation is transmitted to the existing building (structure), vibration is caused, and the exceeding blasting vibration not only can disturb surrounding building (structure), but also can cause cracking and deformation of the building (structure) to affect use, thereby causing civil disputes and obstructing engineering progress. In engineering practice, in order to control the blasting vibration disaster effect, blasting vibration monitoring work is often required to be carried out, and a blasting vibration propagation attenuation rule is obtained, so that a decision basis is provided for subsequent adjustment of blasting parameters and establishment of reasonable and effective control measures.
The arrangement position of the explosion vibration monitoring point needs to be selected according to the purpose and the requirement of monitoring, and the explosion vibration monitoring point can be arranged in a near-explosion source area or a far-explosion source area. The blasting vibration meter is a portable special device for collecting, recording and storing blasting vibration, and is composed of a host machine and a sensor, wherein the host machine is connected with the sensor through a special cable, the sensor is fixed on the surface of a measuring point through an adhesive, the connection effect of the sensor and the ground surface directly influences the monitoring precision, the sensor is required to be reliably fixed on the ground surface and form rigid connection, if the surface of the measuring point is loose soil, the sensor is directly arranged on the ground surface according to a conventional method, the fixation is not firm, and failure of monitoring or larger data error obtained by monitoring are easy to cause.
Disclosure of utility model
In view of the above, the utility model aims to provide a sensor fixing device of a blasting vibration meter, which can be rigidly connected with the earth surface and reduce vibration loss, and can solve the defects in the prior art.
The utility model aims at realizing the following technical scheme:
A blasting vibration meter sensor fixing device for soil property earth's surface, it includes the mounting platform of fixed blasting vibration meter sensor, is equipped with the fixing device of fixed blasting vibration meter sensor on mounting platform, is equipped with the bottom plate in mounting platform's below, is equipped with the connection adjusting device who is connected and can adjust mounting platform levelness between mounting platform and bottom plate, is connected with the inserted bar that is used for driving into soil property earth's surface at the bottom rigid connection of bottom plate.
The fixing device for the blasting vibration meter sensor for the soil texture surface is characterized in that the fixing device for the blasting vibration meter sensor comprises a magnet sheet.
The fixing device for the blasting vibration meter sensor on the soil surface comprises an anti-slip clamping frame, wherein the anti-slip clamping frame is fixed on the upper surface of the mounting platform, the inner ring of the anti-slip clamping frame can be attached to the outer side wall of the blasting vibration meter sensor, and the magnet sheet is fixed at the bottom of the anti-slip clamping frame.
The sensor fixing device of the blasting vibration meter for the soil texture surface is characterized in that the connection adjusting device capable of adjusting the levelness of the mounting platform is an adjustable screw rod and a joint bearing which are matched for use, the adjustable screw rod is fixedly connected to the bottom plate, and the upper end of the joint bearing is connected with the mounting platform and the lower end of the joint bearing is screwed on the adjustable screw rod.
The sensor fixing device for the blasting vibration meter for the soil texture surface is characterized in that the number of the connecting and adjusting devices is more than three.
The sensor fixing device of the blasting vibration meter for the soil texture surface is characterized in that a circular level bubble which is convenient for observing levelness is arranged on the mounting platform.
The sensor fixing device of the blasting vibration meter for the soil surface is characterized in that a jacking threaded hole is formed in the mounting platform and the magnet piece in a coaxial mode, and a fixed screw is connected in the jacking threaded hole.
Compared with the prior art, the utility model has the beneficial effects that:
The utility model is arranged for the sensor installation of the special soil surface blasting vibration meter, because the sensor is used for vibration test after blasting, the sensor for detection and the measured point are required to have higher rigidity, and the requirement of the sensor on the placement level is met; the leveling device is arranged between the mounting platform of the fixed blasting vibration meter sensor and the ground fixed bottom plate, the leveling device can ensure the levelness of the sensor, a rigid structure is adopted, vibration transmission is ensured, an inserting rod capable of being nailed into the earth surface is arranged at the bottom of the bottom plate, stable connection between the bottom plate and the earth surface is realized, and further the stability and the accuracy of blasting vibration meter measurement can be ensured.
Meanwhile, the utility model has the advantages of simple structure, clear mechanism, simplicity, easiness in operation, low manufacturing cost, no need of complicated installation process and no need of consuming external energy sources, and has good popularization and use values.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model. The objects and other advantages of the utility model may be realized and obtained by means of the instrumentalities and combinations particularly pointed out in the specification.
Drawings
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in further detail with reference to the accompanying drawings, in which:
FIG. 1 is a schematic view of the installation of the present utility model;
Fig. 2 is a schematic diagram of the overall structure of the present utility model.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The explosion vibration meter sensor fixing device for the soil surface is characterized in that an explosion vibration meter sensor 9 is fixedly arranged on a mounting platform 1 through the fixing device, the mounting platform 1 is a solid round rigid plate with a certain thickness, the thickness is preferably 2-3 cm, the area is capable of completely accommodating the sensor and leaving a certain margin, a bottom plate 4 is arranged below the mounting platform 1, a connection adjusting device which is connected with the mounting platform 1 and can adjust the levelness of the mounting platform 1 is arranged between the mounting platform 1 and the bottom plate 4, and an inserting rod 5 used for being nailed into the soil surface is rigidly connected at the bottom of the bottom plate 4; the bottom plate 4 is a solid square rigid plate with a certain thickness, the thickness is preferably 1-2 cm, the area can completely accommodate the mounting platform 1 and the adjustable screw 2, a certain margin is reserved, the upper surface of the bottom plate 4 is used as a bottom support of the adjustable screw 2, and the lower surface of the bottom plate 4 is used as a supporting platform for the insertion rod 5. The number of the insertion rods 5 is 4, the insertion rods are cylindrical long rods, the diameter is 1-1.5 cm, the length is 8-10 cm, the upper ends of the 4 insertion rods 5 are respectively fixed at symmetrical positions of 4 corners of the lower surface of the bottom plate 4, and are welded or mechanically connected and fixed with the bottom plate 4, and the lower ends of the insertion rods are provided with conical heads so as to be conveniently inserted into soil.
The fixing device of the explosion vibration meter sensor 9 comprises an anti-slip clamping frame 6 and a magnet sheet 7, wherein the anti-slip clamping frame 6 is formed by enclosing a metal strip into the same shape as the bottom of the explosion vibration meter sensor 9 and then welded on the upper surface of the mounting platform 1, the inner ring of the anti-slip clamping frame 6 can be attached to the outer side wall of the explosion vibration meter sensor 9, the magnet sheet 7 is fixed to the bottom of the anti-slip clamping frame 6, and the area of the magnet sheet 7 is the same as the area of the hollow part of the anti-slip clamping frame 6. Meanwhile, for taking out the sensor 9 of the explosion vibration meter after convenient installation, jacking threaded holes are formed in the installation platform 1 and the magnet sheet 7 in a coaxial mode, a fixed screw rod is connected in the jacking threaded holes, and the rotation of the screw rod can be carried out by adopting an L-shaped inner angle wrench.
The connecting and adjusting device capable of adjusting the levelness of the mounting platform 1 is an adjustable screw rod 2 and a knuckle bearing 3 which are matched for use, the adjustable screw rod 2 is fixedly connected to the upper end face of the bottom plate 4, the upper end of the knuckle bearing 2 is connected with the mounting platform 1, and the lower end of the knuckle bearing 2 is screwed on the adjustable screw rod 2; the number of the connection adjusting devices is more than three.
The installation platform 1 is provided with a round level bubble 8 which is convenient for observing levelness, and the round level bubble 8 is fixed at the edge of the upper surface of the installation platform and is used for displaying whether the installation platform 1 is in a horizontal state or not when the adjustable screw 2 is adjusted.
The working principle is that the concrete position of a blasting vibration measuring point is selected on the earth surface, the conical head at the lower end of the inserting rod 5 is utilized to slowly drill the inserting rod 5 into the earth, the bottom plate 4 is placed on the surface of the soil as much as possible and horizontally, the blasting vibration meter sensor 9 is placed in the anti-slip clamping frame 6, the bottom surface of the blasting vibration meter sensor 9 is ensured to be tightly sucked by the magnet sheet 7, the adjustable screw 2 is adjusted to center the air bubble of the circular level air bubble 8, and after the mounting platform 1 is leveled, the blasting vibration meter sensor 9 is connected with the blasting vibration meter, so that the monitoring can be started.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model in any way, and any simple modification, equivalent variations and modification made to the above embodiment according to the technical matter of the present utility model without departing from the technical scope of the present utility model still fall within the scope of the technical scheme of the present utility model.
Claims (7)
1. A blasting vibration meter sensor fixing device for soil texture earth's surface, its characterized in that: the device comprises a mounting platform (1) for fixing a blasting vibration meter sensor (9), wherein a fixing device for fixing the blasting vibration meter sensor (9) is arranged on the mounting platform (1), a bottom plate (4) is arranged below the mounting platform (1), a connection adjusting device which is connected with the mounting platform (1) and can adjust the levelness of the mounting platform (1) is arranged between the mounting platform (1) and the bottom plate (4), and an inserting rod (5) used for being nailed into the soil surface is rigidly connected to the bottom of the bottom plate (4).
2. The blasting vibration meter sensor-fixing device for the earth's surface according to claim 1, wherein: the fixing device of the blasting vibration meter sensor (9) comprises a magnet sheet (7).
3. The blasting vibration meter sensor-fixing device for the earth's surface according to claim 2, wherein: the fixing device of the explosion vibration meter sensor (9) further comprises an anti-slip clamping frame (6), the anti-slip clamping frame (6) is fixed on the upper surface of the mounting platform (1), the inner ring of the anti-slip clamping frame (6) can be attached to the outer side wall of the explosion vibration meter sensor (9), and the magnet sheet (7) is fixed to the bottom of the anti-slip clamping frame (6).
4. A blasting vibration meter sensor fixing device for the earth's surface according to claim 3, wherein: the connecting and adjusting device capable of adjusting the levelness of the mounting platform (1) is an adjustable screw (2) and a joint bearing (3) which are matched for use, the adjustable screw (2) is fixedly connected to the bottom plate (4), and the upper end of the joint bearing (2) is connected with the mounting platform (1) and the lower end of the joint bearing is screwed on the adjustable screw (2).
5. The blasting vibration meter sensor-fixing device for the earth's surface according to claim 4, wherein: the number of the connection adjusting devices is more than three.
6. The blasting vibration meter sensor-fixing device for the earth's surface according to claim 5, wherein: a circular level bubble (8) which is convenient for observing levelness is arranged on the mounting platform (1).
7. The blasting vibration meter sensor-fixing device for the earth's surface according to claim 6, wherein: jacking threaded holes are formed in the mounting platform (1) and the magnet sheet (7) in a coaxial mode, and a fixed screw is connected in the jacking threaded holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323145473.4U CN221300670U (en) | 2023-11-22 | 2023-11-22 | Be applied to blasting vibration meter sensor fixing device of soil texture earth's surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323145473.4U CN221300670U (en) | 2023-11-22 | 2023-11-22 | Be applied to blasting vibration meter sensor fixing device of soil texture earth's surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221300670U true CN221300670U (en) | 2024-07-09 |
Family
ID=91744895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323145473.4U Active CN221300670U (en) | 2023-11-22 | 2023-11-22 | Be applied to blasting vibration meter sensor fixing device of soil texture earth's surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221300670U (en) |
-
2023
- 2023-11-22 CN CN202323145473.4U patent/CN221300670U/en active Active
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