CN206627206U - A kind of Tunnel Blasting vibration measurement instrument fixing device - Google Patents
A kind of Tunnel Blasting vibration measurement instrument fixing device Download PDFInfo
- Publication number
- CN206627206U CN206627206U CN201720257851.3U CN201720257851U CN206627206U CN 206627206 U CN206627206 U CN 206627206U CN 201720257851 U CN201720257851 U CN 201720257851U CN 206627206 U CN206627206 U CN 206627206U
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- plate socket
- fixed plate
- sensor
- socket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005422 blasting Methods 0.000 title claims abstract description 21
- 238000005259 measurement Methods 0.000 title claims abstract description 18
- 229920001875 Ebonite Polymers 0.000 claims abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 19
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 238000000034 method Methods 0.000 description 11
- 238000009434 installation Methods 0.000 description 6
- 238000004880 explosion Methods 0.000 description 4
- 239000010440 gypsum Substances 0.000 description 4
- 229910052602 gypsum Inorganic materials 0.000 description 4
- 238000007596 consolidation process Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010437 gem Substances 0.000 description 1
- 229910001751 gemstone Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Geophysics And Detection Of Objects (AREA)
Abstract
The utility model discloses a kind of Tunnel Blasting vibration measurement instrument fixing device, including sensor, bottom plate socket, fixed plate socket groove, adjusting hole and bottom plate；Bottom plate socket is square plate, and sensor is fixedly installed on the center of the upper surface of bottom plate socket；Fixed plate socket groove and adjusting hole are provided with bottom plate, fixed plate socket groove is arranged on the middle position of bottom plate, the opening of fixed plate socket groove matches with bottom plate socket, bottom plate socket can be in fully-inserted fixed plate socket groove, adjusting hole is arranged on the side of fixed plate socket groove, and adjusting hole is strip.The utility model is provided with adjusting hole on bottom plate, can flexibly adjust the angle of sensor, ensures data accuracy, while preferably can be bonded on bottom plate added with hard rubber layers with tunnel wall.
Description
Technical field
The utility model belongs to tunnel monitoring measurement equipment technical field, more particularly to a kind of Tunnel Blasting vibration measurement instrument
Fixing device.
Background technology
With the fast development of China's communication, vcehicular tunnel proportion in highway construction is increasing, especially
It is the highway construction of Freeway of Mountain Range, tunnel has reached at a relatively high ratio.Mountain tunnel excavates uses drilling and blasting method more.Bore quick-fried
Method is by jewel hole, explosion, slagged tap to form a kind of excavation method of space structure.Drilling and blasting method, which has, operates flexible, excavation
The characteristics of speed is fast and good in economic efficiency, but there is also explosion to be difficult to control for drilling and blasting method simultaneously, the low problem of safety coefficient.Therefore need
Explosion is monitored in explosion, be adjusted in time according to measurement result, reach rational demolition effect.
The instrument of Blast Vibration Monitoring have it is a variety of, wherein most commonly used is Blasting Vibration Meter.In measurement process, it is necessary to
The object of the supporting sensor of Blasting Vibration Meter and point position is consolidated.At present, the conventional sensor installation side in tunnel
Method, all it is the consolidation method for being bonded sensor and measuring point body surface using gypsum.This method have it is following some not
Foot：The installation and removal of sensor are relatively complicated；Gypsum consolidation is waited to need the long period；Installed on side wall, can not be flexible
Adjust sensor angles, it is impossible to ensure sensor Z axis straight up, also can not just ensure the reliability of measurement data.
The utility model is one sleeve fixture mechanism of mounting design of sensor, is easy for installation and removal, while can also
The angle of flexible regulation sensor, meets the installation requirement of sensor, ensure that the precision of measurement.
Utility model content
The purpose of this utility model is to provide a kind of Tunnel Blasting vibration measurement instrument fixing device, to solve prior art
The installation and removal of middle sensor are relatively complicated；Gypsum consolidation is waited to need the long period；Install, can not flexibly adjust on side wall
The problems such as saving sensor angles.
To achieve the above object, the utility model uses following technical scheme：
A kind of Tunnel Blasting vibration measurement instrument fixing device, including sensor, bottom plate socket and bottom plate；Bottom plate socket is just
Square plate, sensor are fixedly installed on the center of the upper surface of bottom plate socket；Fixed plate socket groove and adjustment are provided with bottom plate
Hole, fixed plate socket groove are arranged on the middle position of bottom plate, and opening and the bottom plate socket of fixed plate socket groove match, and bottom plate is inserted
Mouthful can be in fully-inserted fixed plate socket groove, adjusting hole is arranged on the side of fixed plate socket groove, and adjusting hole is strip.
Further, bolt hole is offered in the opposite side of fixed plate socket groove, is provided with bolt hole and adjusting hole
Bolt, pad and nut are disposed with from the bottom up on the bolt of plate upper surface.
Further, the square length of side of bottom plate socket is more than the length of side of sensor lower surface.
Further, bottom plate includes hard rubber layers and iron plate, and hard rubber layers are fixedly installed on the lower surface of iron plate, Gu
Fixed board socket groove is arranged on iron plate.
Further, sensor is the sensor of Blasting Vibration Meter.
Compared with prior art, the utility model has following technique effect：
The utility model is provided with adjusting hole on bottom plate, can flexibly adjust the angle of sensor, ensures that data are accurate
True property, while preferably can be bonded on bottom plate added with hard rubber layers with tunnel wall；The utility model fixes replacement with bolt
Traditional gypsum bonds, and installing/dismounting is all more convenient, and takes short, efficiency high.
Brief description of the drawings
Fig. 1 is bottom plate outlet structure schematic diagram of the present utility model；
Fig. 2 is structural representation of the present utility model；
Wherein：1- sensors；2- bottom plate sockets；3- pads；4- nuts；5- bolts；6- fixed plate socket grooves；7- is adjusted
Hole；8- hard rubber layers；9- iron plates.
Embodiment
The utility model is further illustrated below in conjunction with accompanying drawing：
Refer to shown in Fig. 1 and Fig. 2, a kind of Tunnel Blasting vibration measurement instrument fixing device, including sensor 1, bottom plate are inserted
Mouth 2 and bottom plate；Bottom plate socket 2 is square plate, and sensor 1 is fixedly installed on the center of the upper surface of bottom plate socket 2；On bottom plate
Fixed plate socket groove 6 and adjusting hole 7 are provided with, fixed plate socket groove 6 is arranged on the middle position of bottom plate, fixed plate socket groove 6
Opening match with bottom plate socket 2, bottom plate socket 2 can be in fully-inserted fixed plate socket groove 6, and adjusting hole 7 is arranged on solid
The side of fixed board socket groove 6, adjusting hole 7 are strip.
Bolt hole is offered in the opposite side of fixed plate socket groove 6, bolt 5, bottom are provided with bolt hole and adjusting hole 7
Pad 3 and nut 4 are disposed with from the bottom up on the bolt 5 of plate upper surface.
The square length of side of bottom plate socket 2 is more than the length of side of the lower surface of sensor 1.
Bottom plate includes hard rubber layers 8 and iron plate 9, and hard rubber layers 8 are fixedly installed on the lower surface of iron plate 9, fixed plate
Socket groove 6 is arranged on iron plate 9.
Sensor 1 is the sensor of Blasting Vibration Meter.
The installation method of the Tunnel Blasting vibration measurement instrument fixing device comprises the following steps：
1) drill two holes in tunnel wall, two bolts 5 are respectively fixedly disposed in hole, bottom plate is enclosed on two bolts
On 5, and pad 3 and nut 4 are enclosed on bolt 5, tighten nut 4；
2) make the opening upwards of fixed plate socket groove 6, adjust the nut in loose slot 7, it is ensured that the hard rubber layers 8 of bottom plate
With tunnel wall it is closely connected after tighten nut and be fixed；
3) bottom plate socket 2 is inserted into fixed plate socket groove 6.
Claims (5)
1. a kind of Tunnel Blasting vibration measurement instrument fixing device, it is characterised in that including sensor (1), bottom plate socket (2) and bottom
Plate；Bottom plate socket (2) is square plate, and sensor (1) is fixedly installed on the center of the upper surface of bottom plate socket (2)；On bottom plate
Fixed plate socket groove (6) and adjusting hole (7) are provided with, fixed plate socket groove (6) is arranged on the middle position of bottom plate, and fixed plate is inserted
The opening of mouthful groove (6) matches with bottom plate socket (2), and bottom plate socket (2) can be in fully-inserted fixed plate socket groove (6), tune
Whole hole (7) is arranged on the side of fixed plate socket groove (6), and adjusting hole (7) is strip.
2. a kind of Tunnel Blasting vibration measurement instrument fixing device according to claim 1, it is characterised in that inserted in fixed plate
The opposite side of mouth groove (6) offers bolt hole, and bolt (5), the spiral shell of plate upper surface are provided with bolt hole and adjusting hole (7)
Pad (3) and nut (4) are disposed with bolt (5) from the bottom up.
A kind of 3. Tunnel Blasting vibration measurement instrument fixing device according to claim 1, it is characterised in that bottom plate socket
(2) the square length of side is more than the length of side of sensor (1) lower surface.
4. a kind of Tunnel Blasting vibration measurement instrument fixing device according to claim 1, it is characterised in that bottom plate includes hard
Matter rubber layer (8) and iron plate (9), hard rubber layers (8) are fixedly installed on the lower surface of iron plate (9), and fixed plate socket groove (6) is set
Put on iron plate (9).
A kind of 5. Tunnel Blasting vibration measurement instrument fixing device according to claim 1, it is characterised in that sensor (1)
For the sensor of Blasting Vibration Meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720257851.3U CN206627206U (en) | 2017-03-16 | 2017-03-16 | A kind of Tunnel Blasting vibration measurement instrument fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720257851.3U CN206627206U (en) | 2017-03-16 | 2017-03-16 | A kind of Tunnel Blasting vibration measurement instrument fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206627206U true CN206627206U (en) | 2017-11-10 |
Family
ID=60209564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720257851.3U Expired - Fee Related CN206627206U (en) | 2017-03-16 | 2017-03-16 | A kind of Tunnel Blasting vibration measurement instrument fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206627206U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108931295A (en) * | 2018-07-23 | 2018-12-04 | 武汉科技大学 | A kind of multi-functional Blast Vibration Monitoring instrument guard box |
| CN110068437A (en) * | 2019-05-13 | 2019-07-30 | 成都凯天电子股份有限公司 | The method of calibration of electronic product vibration magnitude |
| CN111042865A (en) * | 2019-12-10 | 2020-04-21 | 安徽理工大学 | Ground blasting vibration measurement method for water-containing crushed stone |
-
2017
- 2017-03-16 CN CN201720257851.3U patent/CN206627206U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108931295A (en) * | 2018-07-23 | 2018-12-04 | 武汉科技大学 | A kind of multi-functional Blast Vibration Monitoring instrument guard box |
| CN110068437A (en) * | 2019-05-13 | 2019-07-30 | 成都凯天电子股份有限公司 | The method of calibration of electronic product vibration magnitude |
| CN110068437B (en) * | 2019-05-13 | 2023-12-05 | 成都凯天电子股份有限公司 | Method for checking vibration magnitude of electronic product |
| CN111042865A (en) * | 2019-12-10 | 2020-04-21 | 安徽理工大学 | Ground blasting vibration measurement method for water-containing crushed stone |
| CN111042865B (en) * | 2019-12-10 | 2022-03-08 | 安徽理工大学 | Ground blasting vibration measurement method for water-containing crushed stone |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |