CN117268532A - Instrument protection mechanism for blasting vibration sensor - Google Patents
Instrument protection mechanism for blasting vibration sensor Download PDFInfo
- Publication number
- CN117268532A CN117268532A CN202311030767.4A CN202311030767A CN117268532A CN 117268532 A CN117268532 A CN 117268532A CN 202311030767 A CN202311030767 A CN 202311030767A CN 117268532 A CN117268532 A CN 117268532A
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- Prior art keywords
- mounting
- block
- fixed block
- grooves
- sound
- Prior art date
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- 238000005422 blasting Methods 0.000 title claims abstract description 30
- 238000009434 installation Methods 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000004880 explosion Methods 0.000 abstract description 10
- 230000006378 damage Effects 0.000 abstract description 8
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000003139 buffering effect Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 4
- 239000011241 protective layer Substances 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
Abstract
The invention discloses an instrument protection mechanism for a blasting vibration sensor, which relates to the technical field of sensors and comprises a fixed block; the mounting block is arranged on one side of the fixed block, and a mounting cavity is formed in the mounting block; wherein a plurality of buffer parts are arranged between the fixed block and the mounting block; the mounting cylinder is arranged in the mounting cavity and is internally provided with a plurality of mounting grooves; a plurality of sensor bodies disposed in the plurality of mounting slots; according to the invention, the plurality of sensor bodies in the plurality of mounting grooves are subjected to sound reduction and absorption through the plurality of sound reduction pipes, so that the sensor bodies are prevented from being subjected to sound reduction protection by blasting sound waves; the total sound reduction pipe arranged at the axis of the mounting barrel is used for further absorbing sound waves generated by explosion, so that the sensor main body is further protected from being subjected to sound reduction, the vibration damage of the sensor main body caused by overlarge sound during explosion is avoided, and the protection effect on the sensor is improved.
Description
Technical Field
The invention relates to the technical field of sensors, in particular to an instrument protection mechanism for a blasting vibration sensor.
Background
A blast vibration sensor is a device for monitoring and recording blast vibrations. Blasting is a common mode of operation in many industrial fields, such as mining, construction and military. However, vibrations generated by blasting may cause injury to surrounding buildings, equipment and personnel. Therefore, monitoring and controlling the blast vibration is very important. The blast vibration sensor typically includes one or more vibration sensors, a data logger and a signal processor. The vibration sensor is used for detecting vibration, the data recorder is used for recording vibration data, and the signal processor is used for analyzing the vibration data.
The existing blasting vibration sensor protection device is as follows: CN108663109B, a working protection device for a blasting vibration sensor is disclosed, which comprises an external protection layer, an external protection cover, a side energy dissipation ring, a top energy dissipation ring, an internal protection cover, filling particles, a vibration isolation support and a sensor connecting hole. When blasting occurs, blasting gravel and dust generated by the blasting are directly blocked by an external rubber protective layer, and generated larger blasting flystones and blasting shock waves are blocked by the external protective layer, the outer protective layer, the side energy dissipation ring, the top energy dissipation ring, the inner protective layer and filling particles, and vibration is reduced to be transmitted into the ground through a vibration isolation support, and meanwhile the device is prevented from absorbing the vibration of the ground to influence monitoring; namely, only the vibration of the explosion can be absorbed, and the sound wave of the explosion cannot be absorbed;
in the use process of the existing sensor, the components on the sensor are easily affected by blasting vibration and sound waves generated by blasting, so that the whole sensor is damaged. To this end we provide an instrument protection mechanism for a blast vibration sensor.
Disclosure of Invention
The technical problems solved by the invention are as follows: in the using process of the existing sensor, the components on the sensor are easily affected by blasting vibration and sound waves generated by blasting, so that the whole sensor is damaged.
The invention can be realized by the following technical scheme: an instrument protection mechanism for a blast vibration sensor, comprising:
a fixed block;
the mounting block is arranged on one side of the fixed block, and a mounting cavity is formed in the mounting block;
wherein a plurality of buffer parts are arranged between the fixed block and the mounting block;
the mounting cylinder is arranged in the mounting cavity and is internally provided with a plurality of mounting grooves;
a plurality of sensor bodies disposed in the plurality of mounting slots;
the sound reducing pieces are arranged on the mounting cylinder and surround the mounting grooves.
The invention further technically improves that: each buffer includes:
the telescopic grooves are formed in the fixed block, and the telescopic grooves are uniformly formed in the fixed block;
the telescopic rod is arranged on the mounting block at one end and is slidably mounted in the telescopic groove;
the buffer spring is sleeved outside the telescopic rod, and two ends of the buffer spring are respectively connected with the fixed block and the mounting block.
The invention further technically improves that: a plurality of limiting pieces are arranged between the fixed block and the mounting block.
The invention further technically improves that: each limiting piece comprises:
the limiting rods are arranged on the fixed block, and the limiting rods are uniformly arranged around the fixed block;
the limiting grooves are formed in the mounting block along the moving direction of the mounting block, and the limiting grooves are uniformly formed around the periphery of the mounting block;
the limiting plate is arranged at one end of the limiting rod, and the limiting plate is contacted with one side, away from the fixed block, of the mounting block.
The invention further technically improves that: each sound attenuating member includes: the sound reducing pipes are arranged on the mounting cylinder, and the sound reducing pipes are respectively arranged on the periphery of the mounting grooves.
The invention further technically improves that: the axle center of the mounting cylinder is provided with a total sound reducing pipe, and the total sound reducing pipe is positioned among the plurality of mounting grooves.
The invention further technically improves that: a plurality of clamping blocks are uniformly arranged on the fixed block, and clamping screw rods are arranged on each clamping block.
Compared with the prior art, the invention has the following beneficial effects:
(1) The device performs sound reduction and absorption on the plurality of sensor bodies in the plurality of mounting grooves through the plurality of sound reduction pipes, so that the sensor bodies are prevented from being excessively influenced by blasted sound waves, and the sensor bodies are protected in a sound reduction manner; the total sound reduction tube arranged at the axle center of the mounting tube is used for further absorbing sound waves generated by blasting, so that the sensor main body is further protected from sound reduction, and the vibration damage of the sensor main body caused by overlarge sound during blasting is avoided;
(2) The installation block and the parts on the installation block are subjected to telescopic sliding in the telescopic grooves through the telescopic rods, and meanwhile, the buffer springs are stretched, so that vibration force on the installation block is absorbed, damage to the sensor main body caused by the vibration force of blasting is avoided, the sensor is further protected, and the sensor main body is prevented from being damaged due to overlarge impact force; meanwhile, the mounting block can slide along the plurality of limiting rods on the fixed block through the plurality of limiting grooves, and the limiting plates on the limiting rods can limit the mounting block, so that the mounting block is prevented from being stretched too long during buffering, and the buffer mechanism is prevented from affecting the detection of the sensor main body.
Drawings
The present invention is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged view of a portion of the invention at A of FIG. 1;
FIG. 3 is a perspective view of a mounting cylinder according to the present invention;
fig. 4 is a schematic perspective view of a stop lever according to the present invention.
In the figure: 1. a fixed block; 2. a mounting block; 3. a buffer member; 301. a telescopic slot; 302. a telescopic rod; 303. a buffer spring; 4. a mounting cylinder; 5. a mounting groove; 6. a sensor body; 7. a sound attenuating member; 701. a sound reducing tube; 8. a limiting piece; 801. a limit rod; 802. a limit groove; 803. a limiting plate; 9. a total sound reducing tube; 10. a locking block; 11. and (5) clamping the screw rod.
Detailed Description
In order to further describe the technical means and effects adopted by the invention for achieving the preset aim, the following detailed description is given below of the specific implementation, structure, characteristics and effects according to the invention with reference to the attached drawings and the preferred embodiment.
Referring to FIGS. 1-4, the invention provides an instrument protection mechanism for a blasting vibration sensor, which comprises a fixed block 1; the mounting block 2 is arranged on one side of the fixed block 1, and a mounting cavity is formed in the mounting block 2; wherein a plurality of buffer pieces 3 are arranged between the fixed block 1 and the mounting block 2; the mounting cylinder 4 is arranged in the mounting cavity, and a plurality of mounting grooves 5 are formed in the mounting cylinder 4; a plurality of sensor bodies 6, the plurality of sensor bodies 6 being disposed in the plurality of mounting grooves 5; a plurality of sound reducing pieces 7, the plurality of sound reducing pieces 7 are arranged on the mounting cylinder 4, and the plurality of sound reducing pieces 7 are arranged around the plurality of mounting grooves 5; the whole mechanism is installed to the corresponding position through the fixed block 1, when the whole mechanism is installed to move the corresponding position, the blasting vibration of the corresponding position is detected through the plurality of sensor main bodies 6 installed in the plurality of installation grooves 5, so that the whole mechanism is convenient to detect and use, and when blasting occurs, the sensor main bodies 6 on the installation blocks 2 are buffered and damped through the plurality of buffer pieces 3 between the fixed block 1 and the installation blocks 2, so that the sensor main bodies 6 are prevented from being damaged due to overlarge impact force; meanwhile, the plurality of sound reducing pieces 7 on the mounting block 2 reduce the sound of the plurality of sensor main bodies 6 in the plurality of mounting grooves 5, so that the sensor main bodies 6 are prevented from vibrating and damaging due to overlarge sound during blasting.
Each buffer 3 includes: the telescopic grooves 301, the telescopic grooves 301 are arranged on the fixed block 1, and a plurality of telescopic grooves 301 are uniformly arranged on the fixed block 1; a telescopic link 302, one end of the telescopic link 302 is provided on the mounting block 2, and the telescopic link 302 is slidably mounted in the telescopic slot 301; the buffer spring 303 is sleeved outside the telescopic rod 302, and two ends of the buffer spring 303 are respectively connected with the fixed block 1 and the mounting block 2; when the whole mechanism is vibrated, the mounting block 2 and the parts thereon slide in a telescopic manner in the telescopic slots 301 through the telescopic rods 302, and meanwhile, the buffer springs 303 expand and contract, so that vibration force on the mounting block is absorbed, damage to the sensor main body 6 caused by the vibration force of explosion is avoided, and the sensor is further protected.
A plurality of limiting pieces 8 are arranged between the fixed block 1 and the mounting block 2. Each of the stoppers 8 includes: the limiting rods 801 are arranged on the fixed block 1, and the limiting rods 801 are uniformly arranged around the periphery of the fixed block 1; the limiting grooves 802 are formed in the mounting block 2 along the moving direction of the mounting block 2, and the limiting grooves 802 are uniformly formed around the periphery of the mounting block 2; a limiting plate 803, the limiting plate 803 is arranged at one end of the limiting rod 801, and the limiting plate 803 is contacted with one side of the mounting block 2 away from the fixed block 1; when the installation block 2 and the components on the installation block are in telescopic sliding in the telescopic grooves 301 through the telescopic rods 302, meanwhile, the installation block 2 can slide along the limiting rods 801 on the fixed block 1 through the limiting grooves 802, and the limiting plates 803 on the limiting rods 801 can limit the installation block 2, so that the installation block 2 is prevented from being stretched too long during buffering, and the influence of the buffer mechanism on the detection of the sensor main body 6 is avoided.
Each of the sound attenuating members 7 includes: a sound reducing pipe 701, wherein the sound reducing pipe 701 is arranged on the mounting cylinder 4, and a plurality of sound reducing pipes 701 are respectively arranged on the periphery of a plurality of mounting grooves 5; the plurality of sensor bodies 6 in the plurality of mounting grooves 5 are subjected to sound reduction absorption by the plurality of sound reduction tubes 701, so that the sensor bodies 6 are protected from the excessive influence of blasted sound waves.
The axle center of the mounting cylinder 4 is provided with a total sound reducing pipe 9, and the total sound reducing pipe 9 is positioned among the plurality of mounting grooves 5; the sound wave generated by the explosion is further absorbed by the total sound reducing pipe 9 arranged at the axle center of the mounting tube 4, so that the sensor main body 6 is further protected from sound reduction.
A plurality of clamping blocks 10 are uniformly arranged on the fixed block 1, and each clamping block 10 is provided with a clamping screw 11; the whole mechanism is installed at the corresponding position through the clamping screw 11 on the clamping block 10, so that the whole mechanism is convenient to install and fix.
When the explosion protection device is used, the whole mechanism is installed at the corresponding position through the clamping screw 11 on the clamping block 10, when the whole mechanism is installed at the corresponding position, the explosion vibration at the corresponding position is detected through the plurality of sensor main bodies 6 installed in the plurality of installation grooves 5, so that the detection and the use of the whole mechanism are convenient, when explosion happens, the installation block 2 and parts on the installation block are in telescopic sliding in the plurality of telescopic grooves 301 through the plurality of telescopic rods 302, and meanwhile, the plurality of buffer springs 303 are telescopic, so that the vibration force on the installation block is absorbed, the damage of the sensor main bodies 6 caused by the vibration force of the explosion is avoided, and the sensor is protected, so that the damage of the sensor main bodies 6 caused by the overlarge impact force is avoided; meanwhile, the mounting block 2 can slide along the plurality of limiting rods 801 on the fixed block 1 through the plurality of limiting grooves 802, and the limiting plates 803 on the limiting rods 801 can limit the mounting block 2, so that the mounting block 2 is prevented from being stretched too long during buffering, and the influence of the buffering mechanism on the detection of the sensor main body 6 is avoided; the plurality of sensor bodies 6 in the plurality of mounting grooves 5 are subjected to sound reduction and absorption through the plurality of sound reduction tubes 701, so that the sensor bodies 6 are prevented from being subjected to sound reduction protection by blasted sound waves; the total sound reduction tube 9 arranged at the axis of the mounting tube 4 further absorbs sound waves generated by blasting, so that the sensor main body 6 is further protected from vibration damage caused by overlarge sound during blasting.
The present invention is not limited to the above embodiments, but is capable of modification and variation in all aspects, including those of ordinary skill in the art, without departing from the spirit and scope of the present invention.
Claims (7)
1. An instrument protection mechanism for a blast vibration sensor, comprising:
a fixed block (1);
the mounting block (2) is arranged on one side of the fixed block (1), and a mounting cavity is formed in the mounting block (2);
wherein a plurality of buffer parts (3) are arranged between the fixed block (1) and the mounting block (2);
the mounting cylinder (4) is arranged in the mounting cavity, and a plurality of mounting grooves (5) are formed in the mounting cylinder (4);
a plurality of sensor bodies (6), the plurality of sensor bodies (6) being disposed in the plurality of mounting grooves (5);
the sound reducing pieces (7) are arranged on the mounting cylinder (4), and the sound reducing pieces (7) are arranged around the mounting grooves (5).
2. An instrument protection mechanism for a blast vibration sensor according to claim 1, wherein each buffer member (3) comprises:
the telescopic grooves (301) are formed in the fixed block (1), and the telescopic grooves (301) are uniformly formed in the fixed block (1);
the telescopic rod (302) is arranged on the mounting block (2) at one end of the telescopic rod (302), and the telescopic rod (302) is slidably mounted in the telescopic groove (301);
the buffer spring (303), buffer spring (303) cover is established in the outside of telescopic link (302) to buffer spring (303) both ends are connected with fixed block (1), installation piece (2) respectively.
3. An instrument protection mechanism for a blasting vibration sensor according to claim 1, wherein a plurality of stoppers (8) are provided between the fixing block (1) and the mounting block (2).
4. An instrument protection mechanism for a blast vibration sensor according to claim 3, wherein each stopper (8) comprises:
the limiting rods (801) are arranged on the fixed block (1), and the limiting rods (801) are uniformly arranged around the periphery of the fixed block (1);
the limiting grooves (802) are formed in the mounting block (2) along the moving direction of the mounting block (2), and the limiting grooves (802) are uniformly formed around the periphery of the mounting block (2);
and the limiting plate (803) is arranged at one end of the limiting rod (801), and the limiting plate (803) is contacted with one side, away from the fixed block (1), of the mounting block (2).
5. An instrument protection mechanism for a blasted vibration sensor as in claim 1, wherein each sound attenuating member (7) comprises: the sound reducing pipes (701) are arranged on the mounting cylinder (4) through water, and the sound reducing pipes (701) are respectively arranged on the periphery of the mounting grooves (5).
6. An instrument protection mechanism for a blasting vibration sensor according to claim 1, wherein the shaft center of the mounting cylinder (4) is provided with a total sound attenuation tube (9), and the total sound attenuation tube (9) is positioned among the plurality of mounting grooves (5).
7. The instrument protection mechanism for the blasting vibration sensor according to claim 1, wherein a plurality of locking blocks (10) are uniformly arranged on the fixed block (1), and a locking screw (11) is arranged on each locking block (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311030767.4A CN117268532A (en) | 2023-08-14 | 2023-08-14 | Instrument protection mechanism for blasting vibration sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311030767.4A CN117268532A (en) | 2023-08-14 | 2023-08-14 | Instrument protection mechanism for blasting vibration sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117268532A true CN117268532A (en) | 2023-12-22 |
Family
ID=89214909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311030767.4A Pending CN117268532A (en) | 2023-08-14 | 2023-08-14 | Instrument protection mechanism for blasting vibration sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117268532A (en) |
-
2023
- 2023-08-14 CN CN202311030767.4A patent/CN117268532A/en active Pending
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