CN215928897U - Fixing device for blasting vibration meter - Google Patents
Fixing device for blasting vibration meter Download PDFInfo
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- CN215928897U CN215928897U CN202121681425.5U CN202121681425U CN215928897U CN 215928897 U CN215928897 U CN 215928897U CN 202121681425 U CN202121681425 U CN 202121681425U CN 215928897 U CN215928897 U CN 215928897U
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- vibration meter
- blasting vibration
- bedplate
- blasting
- fixing device
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Abstract
The utility model provides a fixing device for a blasting vibration meter, which comprises a bedplate, three support legs which are arranged at the edge of the bedplate at intervals and extend downwards and a connecting piece arranged in the center of the upper surface of the bedplate, wherein the connecting piece can be fixedly connected with the blasting vibration meter so as to fixedly install the blasting vibration meter on the upper surface of the bedplate; the connecting piece is a fixing bolt matched with a bolt hole in the blasting vibration meter. According to the fixing device for the blasting vibration meter, the connecting piece is arranged on the upper surface of the bedplate, so that the fixing device is convenient to install, and can resist broken stones flying to the blasting vibration meter through the bedplate, the stability in working is improved, and the service life of the blasting vibration meter is prolonged; the connecting piece is set to be the fixing bolt, so that the mounting and the dismounting are convenient, and the vibration measurement efficiency is improved; and the gypsum lime is prevented from sticking the blasting vibration meter, the blasting vibration meter is prevented from being damaged, and the practicability is high.
Description
Technical Field
The utility model relates to the technical field of engineering blasting, in particular to a blasting vibration meter fixing device.
Background
The blasting vibration meter needs to be fixed in a specific place to monitor the waveform of blasting vibration, and is usually adhered to bedrock by materials such as lime gypsum and the like, so that the blasting vibration can be monitored and collected by the blasting vibration meter when being transmitted to the bedrock.
In actual conditions, whether the blasting vibration meter is firmly adhered to the bedrock or not plays a key role in obtaining accurate blasting vibration data, when materials such as gypsum lime and the like are used for fixing, the materials can be solidified and hardened within a period of time, and one hour is less, and several hours is more. Furthermore, after the lime gypsum is hardened, it is difficult to remove the stuck blasting vibration meter from the bedrock, and it is also easy to damage a precision instrument such as the blasting vibration meter.
The patent with application number 201620551555.X provides a device for fixing a blasting vibration-measuring sensor on a deep loose soil layer, which comprises a substrate, wherein a connecting hole is formed in the substrate body, the connecting hole is arranged in a triangular manner, a clamping seat is arranged at the edge of the connecting hole, a pile pipe is vertically arranged in the connecting hole, the upper end of the pile pipe is fixed in the connecting hole through the clamping seat, a conical head is connected to the lower end of the pile pipe, and a cap is arranged on the upper end of the pile pipe. The device can quickly fix the sensor in a deep and loose soil layer medium on site, so that the sensor and the soil layer with a certain thickness at the measuring point are coupled into a whole, and the device has the advantages of high reliability, simple structure, quickness in operation and low cost.
However, this technical scheme can't realize firmly fixing the blasting vibrometer, and the device exposes in the rubble, can't avoid the blasting vibrometer to be hit by the rubble.
Accordingly, there is a need for an improved fastening device for effectively fastening a blast vibration meter to solve the above-mentioned problems of loose fastening and exposure to broken stones.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a fixing device of a blasting vibration meter, which not only can firmly fix the blasting vibration meter, but also can prevent the blasting vibration meter from being hit by broken stones.
In order to realize the purpose of the utility model, the utility model provides a fixing device for a blasting vibration meter, which comprises a bedplate, three supporting legs arranged below the bedplate and a connecting piece arranged at the middle position of the upper surface of the bedplate, wherein the connecting piece is a fixing bolt matched with a bolt hole on the blasting vibration meter, so that the blasting vibration meter is fixedly arranged on the upper surface of the bedplate.
As a further improvement of the utility model, the supporting leg comprises an outer cylinder fixedly connected with the bedplate and an inner cylinder connected with the outer cylinder in a sliding way, and the inner cylinder is parallel to the outer cylinder and can move along the length direction of the outer cylinder.
As a further improvement of the utility model, the inner cylinder and the outer cylinder are both cylindrical cylinders, the inner wall of the outer cylinder is provided with internal threads, and the outer wall of the inner cylinder is provided with external threads matched with the internal threads.
As a further improvement of the utility model, the telescopic length of the supporting leg ranges from 5 cm to 10 cm.
As a further improvement of the utility model, the bedplate is arranged in an equilateral triangle shape, and the three support legs are respectively and fixedly connected with three corners of the triangle.
As a further improvement of the utility model, the bottom of the supporting leg is provided with a foot piece.
As a further improvement of the utility model, the foot pieces are arranged in a circle and have the diameter of 1-2 cm.
As a further improvement of the utility model, the supporting leg is a telescopic rod.
As a further improvement of the present invention, the platen is a metal plate.
In a further improvement of the present invention, the metal plate is made of iron.
The utility model has the beneficial effects that:
1. according to the fixing device for the blasting vibration meter, the connecting piece is arranged on the upper surface of the bedplate, so that the blasting vibration meter can be conveniently and stably fixed on the bedplate, broken stones flying to the blasting vibration meter can be resisted through the bedplate, the stability in working is improved, and the service life of the blasting vibration meter is prolonged; the connecting piece is set to be the fixing bolt, so that the mounting and the dismounting are convenient, and the vibration measurement efficiency is improved; and the gypsum lime is prevented from sticking the blasting vibration meter, the blasting vibration meter is prevented from being damaged, and the practicability is high.
2. Through setting up slidable connection's inner tube and urceolus to and set up the inside and outside screw thread of looks adaptation, can realize the flexible of supporting leg, it is convenient to adjust, can be applicable to various topography, has enlarged application scope, has improved the effect of testing vibration.
3. Through setting up the platen that is three supporting legs and equilateral triangle that equilateral triangle arranged, can fully improve blasting vibration meter fixing device's stability, avoid empting, reinforcing result of use can also practice thrift the material of platen, weight reduction and reduce cost.
4. Through setting up the leg piece, can increase the area of contact of fixing device and basement rock, improve fixed effect, improve the degree of coupling with the basement rock, improve the detection data accuracy.
Drawings
Fig. 1 is a schematic structural view of a blasting vibration meter fixing device according to the present invention.
Fig. 2 is a diagram of a blasting vibration meter.
Reference numerals:
100-blasting vibration meter fixing device; 1-a bedplate; 2-supporting legs; 21-foot slice; 3-fixing the bolt; 20-bolt hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
It should be noted that, in order to avoid obscuring the present invention with unnecessary details, only the structures and/or processing steps closely related to the aspects of the present invention are shown in the drawings, and other details not closely related to the present invention are omitted.
In addition, it is also to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The bottom of the blasting vibration meter is provided with a bolt hole 20 for installation, as shown in fig. 2.
Referring to fig. 1, the fixing device 100 for a blasting vibration meter of the present invention includes a bedplate 1, three support legs 2 disposed below the bedplate 1, and a connecting member disposed at the center of the upper surface of the bedplate 1, wherein the connecting member is used for fixedly connecting with the blasting vibration meter, so that the blasting vibration meter is fixedly mounted on the upper surface of the bedplate 1. In the present embodiment, the connecting member is a fixing bolt 3 adapted to a bolt hole 20 on the blasting vibration meter. According to the fixing device 100 for the blasting vibration meter, the fixing bolt 3 is arranged on the upper surface of the bedplate 1, so that the blasting vibration meter is conveniently and stably fixed on the bedplate 1; on the other hand, the table plate 1 can resist broken stones flying to the blasting vibration meter, so that the stability in working is improved, and the service life of the blasting vibration meter is prolonged; in addition, the bedplate 1 and the blasting vibration meter are connected by using the fixing bolts 3, so that the working efficiency is improved in the aspects of installation and disassembly; the gypsum lime is prevented from sticking the blasting vibration meter, the blasting vibration meter is prevented from being damaged, and the practicability is high.
In the embodiment, the supporting leg 2 comprises an outer cylinder fixedly connected with the bedplate 1 and an inner cylinder connected with the outer cylinder in a sliding way, and the inner cylinder is parallel to the outer cylinder and can move in a translational way along the length direction of the outer cylinder; the inner cylinder and the outer cylinder are cylindrical cylinders, inner threads are arranged on the inner wall of the outer cylinder, and outer threads matched with the inner threads are arranged on the outer wall of the inner cylinder; the telescopic length range of the supporting leg 2 is 5-10 cm. But through setting up sliding connection's inner tube and urceolus to and set up the inside and outside screw thread of looks adaptation, it is convenient to adjust, can realize supporting leg 2 flexible, is applicable to various topography, has enlarged application scope, has improved the effect of testing vibration, and the practicality is strong.
In one embodiment, the support leg 2 is a telescoping rod.
Referring to fig. 1, the bedplate 1 is in the shape of an equilateral triangle, and three support legs 2 are respectively and fixedly connected with three corners of the triangle in a one-to-one correspondence manner. Through setting up three supporting legs that are equilateral triangle and equilateral triangle's platen 1, can fully improve blasting vibrometer fixing device 100's stability, avoid empting, reinforcing result of use can also practice thrift platen 1's material, weight reduction and reduce cost, the practicality is strong.
In particular, the bottom of the supporting leg 2 is provided with a foot piece 21; the foot piece 21 is circular and has a diameter of 1-2 cm. Through setting up leg piece 21, can increase the area of contact with the basement rock, improve fixed effect, improve the degree of coupling with the basement rock, improve the detection data accuracy, the practicality is strong.
Specifically, the platen 1 is a metal plate.
In one embodiment, the platen 1 is an iron sheet.
When the fixing device 100 of the blasting vibration meter of the utility model is used:
firstly, placing a blasting vibration meter fixing device 100 on bedrock to be measured, and adjusting the length of a supporting leg 2 to enable a bedplate 1 to be horizontal; then, the bottom of the supporting leg 2 is fixed to the bedrock by using lime gypsum; finally, the blasting vibration meter is installed on the fixing bolt 3 on the bedplate 1, and then the detection is started.
In conclusion, the fixing device 100 for the blasting vibration meter is convenient to install, can resist broken stones flying to the blasting vibration meter, improves the stability during working and prolongs the service life of the blasting vibration meter; the installation of being convenient for is dismantled, improves the efficiency of testing vibration, and avoids gypsum lime to glue the blasting vibrometer, avoids damaging the blasting vibrometer, and the practicality is strong.
Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the present invention.
Claims (10)
1. The fixing device for the blasting vibration meter is characterized by comprising a bedplate (1), three supporting legs (2) arranged below the bedplate (1) and a connecting piece arranged in the middle of the upper surface of the bedplate (1), wherein the connecting piece is a fixing bolt (3) matched with a bolt hole (20) in the blasting vibration meter, so that the blasting vibration meter is fixedly arranged on the upper surface of the bedplate (1).
2. The fixture of claim 1, wherein the support leg (2) comprises an outer cylinder fixedly connected with the bedplate (1) and an inner cylinder slidably connected with the outer cylinder, and the inner cylinder is parallel to the outer cylinder and can move along the length direction of the outer cylinder.
3. The fixing device for the blasting vibration meter according to claim 2, wherein the inner cylinder and the outer cylinder are both cylindrical cylinders, inner threads are arranged on the inner wall of the outer cylinder, and outer threads matched with the inner threads are arranged on the outer wall of the inner cylinder.
4. The apparatus for fixing a blasting vibration meter according to claim 2, wherein the telescopic length of the supporting leg (2) is in the range of 5-10 cm.
5. The fixing device of the blasting vibration meter according to claim 2, wherein the bedplate (1) is in an equilateral triangle shape, and three support legs (2) are respectively and fixedly connected with three corners of the triangle.
6. The fixture of blasting vibrometer according to claim 1, characterized by, the bottom of supporting leg (2) is provided with the foot piece (21).
7. The device for fixing a blasting vibration meter according to claim 6, wherein the leg pieces (21) are arranged in a circle and have a diameter of 1-2 cm.
8. The blasting vibrometer fixing device according to claim 1, characterized in that, the supporting leg (2) is a telescopic rod.
9. The apparatus according to claim 1, wherein the platen (1) is a metal plate.
10. The apparatus of claim 9, wherein the metal plate is made of iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121681425.5U CN215928897U (en) | 2021-07-23 | 2021-07-23 | Fixing device for blasting vibration meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121681425.5U CN215928897U (en) | 2021-07-23 | 2021-07-23 | Fixing device for blasting vibration meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215928897U true CN215928897U (en) | 2022-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121681425.5U Active CN215928897U (en) | 2021-07-23 | 2021-07-23 | Fixing device for blasting vibration meter |
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| CN (1) | CN215928897U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116793473A (en) * | 2023-08-29 | 2023-09-22 | 淄博圣世达爆破工程有限公司 | Rock blasting vibration testing device |
-
2021
- 2021-07-23 CN CN202121681425.5U patent/CN215928897U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116793473A (en) * | 2023-08-29 | 2023-09-22 | 淄博圣世达爆破工程有限公司 | Rock blasting vibration testing device |
| CN116793473B (en) * | 2023-08-29 | 2023-11-07 | 淄博圣世达爆破工程有限公司 | Rock blasting vibration testing device |
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