CN110608794B - Vibration pickup instrument protection device in underground cemented filling body - Google Patents
Vibration pickup instrument protection device in underground cemented filling body Download PDFInfo
- Publication number
- CN110608794B CN110608794B CN201910951837.7A CN201910951837A CN110608794B CN 110608794 B CN110608794 B CN 110608794B CN 201910951837 A CN201910951837 A CN 201910951837A CN 110608794 B CN110608794 B CN 110608794B
- Authority
- CN
- China
- Prior art keywords
- hanger
- iron box
- iron
- vibration pickup
- spring
- 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.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
- G01D3/08—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for safeguarding the apparatus, e.g. against abnormal operation, against breakdown
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
- G01H1/12—Measuring characteristics of vibrations in solids by using direct conduction to the detector of longitudinal or not specified vibrations
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention relates to a vibration pickup instrument protection device in an underground cemented filling body, and belongs to the technical field of vibration signal acquisition. The device comprises a sensor protection device, a suspension device and a data processing protection device, wherein the sensor protection device comprises an iron box, a spring, a protection clamping plate and a foam layer; the suspension device comprises a hanger and a rope, the hanger is fixedly arranged on the top wall of the iron box, and the rope is fixedly arranged at the top end of the hanger; the data processing protection device comprises a rubber plug, a plastic hose and an iron cabinet, the rubber plug is inserted into the top wall of the iron box, the data processor is arranged in the iron cabinet, and a data line of the vibration pickup sensor penetrates through the rubber plug and the plastic hose to be connected with the data processor. The device can protect the sensor from collision damage, is stably placed in the underground cemented filling body, can prevent the data line from being damaged due to pulling, corrosion and friction, and ensures the stability of the device.
Description
Technical Field
The invention relates to a vibration pickup instrument protection device in an underground cemented filling body, and belongs to the technical field of vibration signal acquisition.
Background
Blasting vibration is an important monitoring item for blasting harmful effect, and plays a role in controlling the blasting harmful effect. Therefore, in order to reduce the damage of the harmful effect of blasting, a blasting vibration signal needs to be collected, the characteristics and the propagation rule of the blasting vibration signal are researched, the damage of blasting vibration to instruments, structures and buildings around a blasting area is quantitatively analyzed, data support is provided for engineering blasting safety assessment, and powerful guarantee is provided for safe production of mines.
The conventional blasting vibration test is difficult to stably collect underground blasting vibration signals, and most of the reasons are that the sensors and the data lines are damaged, and even after the blasting vibration signals are tested, the recycling of instruments cannot be guaranteed, so that the serious waste of resources is caused.
Disclosure of Invention
The invention provides a vibration pickup instrument protection device in an underground cemented filling body, aiming at the problems of stability of blasting vibration signal acquisition and difficulty in equipment recovery in the underground cemented filling body.
The technical scheme adopted by the invention for solving the technical problem is as follows:
the utility model provides a vibration pickup appearance protection device in underground cemented filling body which characterized in that: comprises a sensor protection device, a suspension device and a data processing protection device,
the sensor protection device comprises an iron box 1, a spring 6, a protection clamping plate 7 and a foam layer 8, wherein a vibration pickup sensor is placed in the center of the bottom wall of the iron box 1, the protection clamping plate 7 is vertically arranged in the iron box 1 and positioned on two sides of the vibration pickup sensor, the foam layer 8 is filled between the top end of the vibration pickup sensor and the top wall of the iron box 1, and the outer side of the protection clamping plate 7 is connected with the inner side wall of the iron box 1 through the spring 6;
the suspension device comprises a hanger 10 and a rope 11, the hanger 10 is fixedly arranged on the top wall of the iron box 1, the bottom end of the rope 11 is fixedly arranged at the top end of the hanger 10, and the top end of the rope 11 extends upwards to the outside of the test hole;
data processing protection device includes rubber buffer 12, plastic hose 14 and iron cabinet 15, and rubber buffer 12 inserts the roof of establishing at iron box 1, and data processor sets up in iron cabinet 15, and the lateral wall of iron cabinet 15 is provided with the plastic hose 14 with the inside cavity intercommunication of iron cabinet, and plastic hose 14 extends to in the test hole, and the data line of vibration pickup appearance sensor passes rubber buffer 12 and upwards extends to passing plastic hose 14, is connected with data processor again.
The bottom in the 7 outsides of protection cardboard is provided with spring fixed block I, the top in the 7 outsides of protection cardboard is provided with spring fixed block II, spring fixed block II is located spring fixed block I directly over, the lateral wall bottom of iron box 1 sets up spring fixed block III, the lateral wall top of iron box 1 is provided with spring fixed block IV 2, spring fixed block IV 2 is located spring fixed block III directly over, the level sets up spring 6 between spring fixed block III and the spring fixed block I, also the level sets up spring 6 between spring fixed block IV 2 and the spring fixed block II.
The top wall of the iron box 1 is a cover body 5 which can be opened and closed, a hanger fixing through hole is formed in the cover body 5, a hanger base 9 penetrates through the hanger fixing through hole, and a hanger 10 is fixedly connected with the hanger base 9.
Further, the hanger 10 is a cylindrical sleeve, an internal thread is arranged in the cylindrical sleeve, the hanger base 9 comprises a fixed chassis and a threaded rod, the threaded rod is fixedly arranged at the center of the fixed chassis, the fixed chassis is attached to the bottom end of the cover body 5, and the threaded rod upwards penetrates through a hanger fixing through hole and is in threaded connection with the cylindrical sleeve.
Furthermore, a handle is arranged at the top end of the cylindrical sleeve, and the bottom end of the rope 11 is fixedly arranged on the handle.
Furthermore, 3 hanger fixing through holes are formed, the connecting line of the hanger fixing through holes is an equilateral triangle, and the center of each hanger fixing through hole coincides with the center of the cover body 5.
Further, a threaded taper hole is formed in the cover body 5, the rubber plug 12 is of a cone structure, threads are formed in the outer wall of the rubber plug, and the rubber plug 12 is inserted into the threaded taper hole.
Further, the fixed outer wall that is provided with bearing 3 and bearing 3 outer lane on iron box 1 lateral wall top and the inboard fixed connection of iron box 1 lateral wall, the fixed rotation axis that is provided with of inner circle of bearing 3, the fixed rotation axis sleeve that is provided with in end of lid 5, the rotation axis outer wall is established to the rotation axis sleeve cover, and the fixed spring buckle 4 that is provided with in iron box 1 lateral wall top of the other end relative with bearing 3, the other end of lid 5 passes through spring buckle 4 and fixedly sets up on iron box 1 lateral wall.
The device also comprises a photodegradable plastic film sleeve 13, wherein the photodegradable plastic film sleeve 13 is sleeved on the outer wall of the data line protection adhesive layer of the vibration pickup instrument sensor.
The plastic hose 14 is in threaded connection with the side wall of the iron cabinet 15.
Furthermore, lubricating oil is coated in the plastic hose 14, lubricating oil is coated at the contact part of the data line of the vibration pickup sensor and the rubber plug, the plastic hose and the iron cabinet can effectively prevent the data line from being corroded, and the data processor is arranged in the iron cabinet and can effectively avoid the data processor from being collided by broken stones;
the sensor protection device can be suitable for collecting vibration signals with different apertures in the underground cemented filling body, wherein the iron box, the spring and the protection clamping plate can be customized according to the apertures, so that the stability of the sensor can be effectively protected;
the hanging device can effectively protect the data line, effectively reduce the stress of the data line by lifting through the rope, prolong the service life of the data line and achieve the effect of recycling the instrument.
The assembly process of the vibration pickup instrument protection device in the underground cemented filling body comprises the following steps:
the length of rope, the data line of vibration pickup sensor and photodegradation plastic film cover is got according to the degree of depth volume of measuring the obturator earlier before the vibration pickup assembly, carries out the inside equipment of iron-clad box again: firstly, opening a cover body on the top of an iron box, placing a vibration pickup sensor in the center of the bottom surface of the iron box, clamping the sensor by using 2 protective clamping plates, further fixing the vibration pickup sensor in a mode of connecting a spring with a spring fixing block, paving a foam layer on the upper surface of the vibration pickup sensor after the vibration pickup sensor is fixed, respectively corresponding 3 hanger base threaded rods to hanger fixing through holes penetrating through the cover body from the lower surface of the cover body, screwing a sleeve of a hanger on the threaded rod of a hanger base to realize the splicing and fixing of the hanger and the iron box, sequentially penetrating a data wire of the vibration pickup sensor through the foam layer at the top end of the vibration pickup sensor and a central hole of a rubber plug, and screwing the rubber plug into a threaded conical hole at the upper part of the cover body to finish the internal installation of the iron box; sleeving a light degradation plastic film sleeve on a data line of a vibration pickup sensor at the top end of a rubber plug, placing a data processor in an iron cabinet, and then enabling the data line of the vibration pickup sensor to penetrate through a plastic hose and be connected with the data processor in the iron cabinet; at last, the rope which is measured is respectively tied at the top end of the hanger, the whole device is assembled and then is sent into the preset position of the test hole from the top end of the test hole, and the rope is fixed at the top end to monitor.
The invention has the beneficial effects that:
(1) the vibration pickup instrument protection device in the underground cemented filling body can be customized, vibration signals in the underground cemented filling body can be stably collected under different apertures, and the stability of the signals collected by the sensor is ensured;
(2) the vibration pickup instrument protection device in the underground cemented filling body can effectively prolong the service life of the underground cemented filling body and the accuracy of signal transmission;
(3) the suspension device of the vibration pickup instrument protection device in the underground cemented filling body can protect instruments and can conveniently recover sensors of the vibration pickup instrument, so that the convenience of the vibration pickup instrument is improved;
(4) the vibration pickup instrument protection device in the underground cementing filling body is detachable and convenient to carry, store and replace parts.
Drawings
FIG. 1 is a schematic view of a vibration pickup protection device in an underground cemented filling body;
FIG. 2 is a schematic structural view of an iron box;
FIG. 3 is a schematic view (front view) of a spring clip structure;
FIG. 4 is a schematic diagram (top view) of a spring clip structure;
FIG. 5 is a cross-sectional view (looking down) of the sensor protection device;
FIG. 6 is a three-dimensional view of the suspension;
FIG. 7 is a cross-sectional view of the suspension;
FIG. 8 is a view showing the structure of a rubber stopper;
in the figure: 1-iron box, 2-spring fixing block IV, 3-bearing, 4-spring buckle, 5-cover, 6-spring, 7-protective clamping plate, 8-foam layer, 9-hanger base, 10-hanger, 11-rope, 12-rubber plug, 13-photodegradable plastic film sleeve, 14-plastic hose and 15-iron cabinet.
Detailed Description
The present invention will be further described with reference to the following embodiments.
Example 1: as shown in figure 1, a vibration pickup protection device in an underground cemented filling body is characterized in that: comprises a sensor protection device, a suspension device and a data processing protection device,
the sensor protection device comprises an iron box 1, a spring 6, a protection clamping plate 7 and a foam layer 8, wherein a vibration pickup sensor is placed in the center of the bottom wall of the iron box 1, the protection clamping plate 7 is vertically arranged in the iron box 1 and positioned on two sides of the vibration pickup sensor, the foam layer 8 is filled between the top end of the vibration pickup sensor and the top wall of the iron box 1, and the outer side of the protection clamping plate 7 is connected with the inner side wall of the iron box 1 through the spring 6;
the suspension device comprises a hanger 10 and a rope 11, the hanger 10 is fixedly arranged on the top wall of the iron box 1, the bottom end of the rope 11 is fixedly arranged at the top end of the hanger 10, and the top end of the rope 11 extends upwards to the outside of the test hole;
data processing protection device includes rubber buffer 12, plastic hose 14 and iron cabinet 15, and rubber buffer 12 inserts the roof of establishing at iron box 1, and data processor sets up in iron cabinet 15, and the lateral wall of iron cabinet 15 is provided with the plastic hose 14 with the inside cavity intercommunication of iron cabinet, and plastic hose 14 extends to in the test hole, and the data line of vibration pickup appearance sensor passes rubber buffer 12 and upwards extends to passing plastic hose 14, is connected with data processor again.
Example 2: as shown in FIGS. 1 to 8, a vibration pickup protection device in an underground cemented filling body comprises a sensor protection device, a suspension device, and a data processing protection device,
the sensor protection device comprises an iron box 1, a spring 6, a protection clamping plate 7 and a foam layer 8, wherein a vibration pickup sensor is placed in the center of the bottom wall of the iron box 1, the protection clamping plate 7 is vertically arranged in the iron box 1 and positioned on two sides of the vibration pickup sensor, the foam layer 8 is filled between the top end of the vibration pickup sensor and the top wall of the iron box 1, and the outer side of the protection clamping plate 7 is connected with the inner side wall of the iron box 1 through the spring 6;
the suspension device comprises a hanger 10 and a rope 11, the hanger 10 is fixedly arranged on the top wall of the iron box 1, the bottom end of the rope 11 is fixedly arranged at the top end of the hanger 10, and the top end of the rope 11 extends upwards to the outside of the test hole;
the data processing protection device comprises a rubber plug 12, a plastic hose 14 and an iron cabinet 15, the rubber plug 12 is inserted into the top wall of the iron box 1, the data processor is arranged in the iron cabinet 15, the plastic hose 14 communicated with the inner cavity of the iron cabinet is arranged on the side wall of the iron cabinet 15, the plastic hose 14 extends into the test hole, and a data line of the vibration pickup sensor penetrates through the rubber plug 12 and extends upwards to penetrate through the plastic hose 14 and then is connected with the data processor;
a spring fixing block I is arranged at the bottom end of the outer side of the protection clamping plate 7, a spring fixing block II is arranged at the top end of the outer side of the protection clamping plate 7, the spring fixing block II is located right above the spring fixing block I, a spring fixing block III is arranged at the bottom end of the side wall of the iron box 1, a spring fixing block IV 2 is arranged at the top end of the side wall of the iron box 1, the spring fixing block IV 2 is located right above the spring fixing block III, a spring 6 is horizontally arranged between the spring fixing block III and the spring fixing block I, and a spring 6 is also horizontally arranged between the; the spring fixing block I and the spring fixing block II can be fixed on the outer side of the protection clamping plate 7 in a bolt, bonding or welding mode, and the spring fixing block III and the spring fixing block IV 2 can be fixed on the inner wall of the iron box 1 in a bolt, bonding or welding mode; the spring 6 can be fixed between the spring fixing block III and the spring fixing block I and between the spring fixing block IV 2 and the spring fixing block II in an adhesion or welding mode, and the adhesion mode is more preferable, so that the separation is convenient;
the top wall of the iron box 1 is a cover body 5 which can be opened and closed, a hanger fixing through hole is formed in the cover body 5, a hanger base 9 penetrates through the hanger fixing through hole, and a hanger 10 is fixedly connected with the hanger base 9;
the hanger 10 is a cylindrical sleeve, internal threads are arranged in the cylindrical sleeve, the hanger base 9 comprises a fixed chassis and a threaded rod, the threaded rod is fixedly arranged in the center of the fixed chassis, the fixed chassis is attached to the bottom end of the cover body 5, and the threaded rod upwards penetrates through a hanger fixing through hole and is in threaded connection with the cylindrical sleeve;
the top end of the cylindrical sleeve is provided with a handle, and the bottom end of the rope 11 is fixedly arranged on the handle;
the number of the hanger fixing through holes is 3, the connecting line of the hanger fixing through holes is an equilateral triangle, and the center of the hanger fixing through hole is superposed with the center of the cover body 5; when the iron box is sent into the test hole, the iron box cannot be inclined in the lifting process to cause the inclination of a vibration pickup instrument sensor in the iron box, so that the accuracy of data in the measuring process can be ensured;
a threaded conical hole is formed in the cover body 5, the rubber plug 12 is of a conical structure, threads are formed in the outer wall of the rubber plug, and the rubber plug 12 is inserted into the threaded conical hole;
a bearing 3 is fixedly arranged at the top end of the side wall of the iron box 1, the outer wall of the outer ring of the bearing 3 is fixedly connected with the inner side of the side wall of the iron box 1, a rotating shaft is fixedly arranged on the inner ring of the bearing 3, a rotating shaft sleeve is fixedly arranged at the end of the cover body 5, the rotating shaft sleeve is sleeved on the outer wall of the rotating shaft, a spring buckle 4 is fixedly arranged at the top end of the side wall of the iron box 1 at the other end opposite to the bearing 3, and the other end of the cover body 5 is fixedly arranged on the; the cover body 5 can rotate around the bearing 3 to realize the opening and closing of the cover body 5, the other end of the cover body 5 is fixed at the top end of the side wall of the iron box 1 through the spring buckle 4, the matching of the bearing 3 and the spring buckle 4 ensures that the cover body 5 is fixed at the top end of the side wall of the iron box 1 and does not slide, and when the iron box is sent into a test hole, the cover body 5 cannot be opened in the moment generated in the lifting process;
the device also comprises a photodegradable plastic film sleeve 13, wherein the photodegradable plastic film sleeve 13 is sleeved on the outer wall of the data wire protective adhesive layer of the vibration pickup instrument sensor;
the plastic hose 14 is in threaded connection with the side wall of the iron cabinet 15;
lubricating oil is coated in the plastic hose 14, lubricating oil is coated at the contact part of the data line of the vibration pickup instrument sensor and the rubber plug, the plastic hose and the iron cabinet can effectively prevent the data line from being corroded, and the data processor is arranged in the iron cabinet and can effectively avoid the data processor from being collided by broken stones;
the assembly process of the vibration pickup instrument protection device in the underground cemented filling body comprises the following steps:
the length of rope, the data line of vibration pickup sensor and photodegradation plastic film cover is got according to the degree of depth volume of measuring the obturator earlier before the vibration pickup assembly, carries out the inside equipment of iron-clad box again: firstly, opening a cover body on the top of an iron box, placing a vibration pickup sensor at the center of the bottom surface of the iron box, clamping the sensor by using 2 protective clamping plates, further fixing the vibration pickup sensor in a mode of connecting a spring with a spring fixing block, paving a foam layer on the upper surface of the vibration pickup sensor after the vibration pickup sensor is fixed, respectively corresponding 3 hanger base threaded rods to hanger fixing through holes penetrating through the cover body from the lower surface of the cover body, screwing a sleeve of a hanger on the threaded rod of a hanger base to realize the splicing and fixing of the hanger and the iron box, sequentially penetrating a data wire of the vibration pickup sensor through the foam layer at the top end of the vibration pickup sensor and a central hole of a rubber plug, and screwing the rubber plug into a threaded conical hole at the upper part of the cover body to finish the internal installation of the iron box; sleeving a light degradation plastic film sleeve on a data line of a vibration pickup sensor at the top end of a rubber plug, placing a data processor in an iron cabinet, and then enabling the data line of the vibration pickup sensor to penetrate through a plastic hose and be connected with the data processor in the iron cabinet; at last, the rope which is measured is respectively tied at the top end of the hanger, the whole device is assembled and then is sent into the preset position of the test hole from the top end of the test hole, and the rope is fixed at the top end to monitor.
While the present invention has been described in detail with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, and various changes and modifications can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Claims (4)
1. The utility model provides a vibration pickup appearance protection device in underground cemented filling body which characterized in that: the device comprises a sensor protection device, a suspension device and a data processing protection device;
the sensor protection device comprises an iron box (1), a spring (6), a protection clamping plate (7) and a foam layer (8), wherein a vibration pickup sensor is placed at the center of the bottom wall of the iron box (1), the protection clamping plate (7) is vertically arranged in the iron box (1) and positioned at two sides of the vibration pickup sensor, the foam layer (8) is filled between the top end of the vibration pickup sensor and the top wall of the iron box (1), and the outer side of the protection clamping plate (7) is connected with the inner side wall of the iron box (1) through the spring (6);
the suspension device comprises a hanger (10) and a rope (11), the hanger (10) is fixedly arranged on the top wall of the iron box (1), the bottom end of the rope (11) is fixedly arranged at the top end of the hanger (10), and the top end of the rope (11) upwards extends out of the test hole;
the top wall of the iron box (1) is a cover body (5) which can be opened and closed, a hanger fixing through hole is formed in the cover body (5), a hanger base (9) penetrates through the hanger fixing through hole, and a hanger (10) is fixedly connected with the hanger base (9);
the hanger (10) is a cylindrical sleeve, internal threads are arranged in the cylindrical sleeve, the hanger base (9) comprises a fixed chassis and a threaded rod, the threaded rod is fixedly arranged in the center of the fixed chassis, the fixed chassis is attached to the bottom end of the cover body (5), and the threaded rod upwards penetrates through a hanger fixing through hole and is in threaded connection with the cylindrical sleeve;
the top end of the cylindrical sleeve is provided with a handle, and the bottom end of the rope (11) is fixedly arranged on the handle;
the number of the hanger fixing through holes is 3, the connecting line of the hanger fixing through holes is an equilateral triangle, and the center of the hanger fixing through hole is superposed with the center of the cover body (5);
a threaded conical hole is formed in the cover body (5), the rubber plug (12) is of a conical structure, threads are arranged on the outer wall of the rubber plug, and the rubber plug (12) is inserted into the threaded conical hole;
a bearing (3) is fixedly arranged at the top end of the side wall of the iron box (1), the outer wall of the outer ring of the bearing (3) is fixedly connected with the inner side of the side wall of the iron box (1), a rotating shaft is fixedly arranged at the inner ring of the bearing (3), a rotating shaft sleeve is fixedly arranged at the end of the cover body (5), the rotating shaft sleeve is sleeved on the outer wall of the rotating shaft, a spring buckle (4) is fixedly arranged at the top end of the side wall of the iron box (1) at the other end opposite to the bearing (3), and the other end of the cover body (5) is fixedly arranged on the side wall of the iron box (1;
data processing protection device includes rubber buffer (12), plastic hose (14) and iron cabinet (15), rubber buffer (12) are inserted and are established the roof of iron box (1), data processor sets up in iron cabinet (15), the lateral wall of iron cabinet (15) is provided with plastic hose (14) with the inside cavity intercommunication of iron cabinet, plastic hose (14) extend to in the test hole, the data line of vibration pickup instrument sensor passes rubber buffer (12) and upwards extends to and passes plastic hose (14), be connected with data processor again.
2. The apparatus for protecting a vibration pickup in an underground cementitious filling according to claim 1, wherein: the bottom in protection cardboard (7) outside is provided with spring fixed block I, the top in protection cardboard (7) outside is provided with spring fixed block II, spring fixed block II is located spring fixed block I directly over, the lateral wall bottom of iron box (1) sets up spring fixed block III, the lateral wall top of iron box (1) is provided with spring fixed block IV (2), spring fixed block IV (2) are located spring fixed block III directly over, the level sets up spring (6) between spring fixed block III and the spring fixed block I, also the level sets up spring (6) between same spring fixed block IV (2) and the spring fixed block II.
3. The apparatus for protecting a vibration pickup in an underground cementitious filling according to claim 1, wherein: the optical degradation plastic film sleeve (13) is sleeved on the outer wall of the data line protection glue layer of the vibration pickup sensor.
4. The apparatus for protecting a vibration pickup in an underground cementitious filling according to claim 1, wherein: the plastic hose (14) is in threaded connection with the side wall of the iron cabinet (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910951837.7A CN110608794B (en) | 2019-10-09 | 2019-10-09 | Vibration pickup instrument protection device in underground cemented filling body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910951837.7A CN110608794B (en) | 2019-10-09 | 2019-10-09 | Vibration pickup instrument protection device in underground cemented filling body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110608794A CN110608794A (en) | 2019-12-24 |
| CN110608794B true CN110608794B (en) | 2021-05-07 |
Family
ID=68894073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910951837.7A Active CN110608794B (en) | 2019-10-09 | 2019-10-09 | Vibration pickup instrument protection device in underground cemented filling body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110608794B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206208382U (en) * | 2016-10-26 | 2017-05-31 | 昆明理工大学 | A kind of device for gathering blasting vibration signal |
| CN108716946A (en) * | 2018-05-30 | 2018-10-30 | 北京市市政三建设工程有限责任公司 | Under a kind of complex environment in the soil body at different depth blasting vibration monitoring device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101422828B1 (en) * | 2013-04-01 | 2014-07-24 | 송영천 | Apparatus for Detecting Erroneous Operation with Vibrating Sensor |
| CN105067107A (en) * | 2015-07-17 | 2015-11-18 | 山东科技大学 | Blast vibration monitoring method for underground pipeline |
| CN205785504U (en) * | 2016-06-13 | 2016-12-07 | 上海岩土工程勘察设计研究院有限公司 | Sensor protection and positioner for below ground vibration-testing |
| CN206177455U (en) * | 2016-11-09 | 2017-05-17 | 长沙矿山研究院有限责任公司 | Blasting vialog protection device |
| CN107830874A (en) * | 2017-12-07 | 2018-03-23 | 成都华西天然药物有限公司 | A kind of protector for sensor |
| CN108663109B (en) * | 2018-05-16 | 2020-07-03 | 中国建筑科学研究院有限公司 | Work protection device of blasting vibration sensor |
| CN108593085A (en) * | 2018-05-30 | 2018-09-28 | 北京市市政三建设工程有限责任公司 | The Blast Vibration Monitoring device of arbitrary depth in a kind of acquisition soil body |
| CN209055217U (en) * | 2018-11-23 | 2019-07-02 | 中国电建集团成都勘测设计研究院有限公司 | Blasting Vibration Meter is fixed and protective device |
-
2019
- 2019-10-09 CN CN201910951837.7A patent/CN110608794B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206208382U (en) * | 2016-10-26 | 2017-05-31 | 昆明理工大学 | A kind of device for gathering blasting vibration signal |
| CN108716946A (en) * | 2018-05-30 | 2018-10-30 | 北京市市政三建设工程有限责任公司 | Under a kind of complex environment in the soil body at different depth blasting vibration monitoring device |
Non-Patent Citations (1)
| Title |
|---|
| 白云岩动力学特性及破坏模式试验研究;张智宇;《地下空间与工程学报》;20181031;第1195-1200页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110608794A (en) | 2019-12-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105258683B (en) | A kind of deep seafloor shallow sediment in-situ testing device | |
| CN205388474U (en) | Deep sea seabed shallow layer deposit in situ test device | |
| CN105974465A (en) | Tunnel three-dimensional seismic wave advanced detection space observation system and tunnel three-dimensional seismic wave advanced detection space observation method | |
| CN105374260B (en) | Horizontal directional drill drilling rod vibrates force analysis synthesis experiment method and experimental provision | |
| CN110608794B (en) | Vibration pickup instrument protection device in underground cemented filling body | |
| CN108363105B (en) | Submarine seismograph throwing device | |
| CN204214437U (en) | Profundal zone surface subsidence monitoring device | |
| CN213352398U (en) | Engineering measurement apparatus storage device with good protection effect | |
| CN206339452U (en) | A kind of concrete bouncing back instrument | |
| CN208686341U (en) | A kind of fishing device | |
| CN215811518U (en) | Battery package striking testing arrangement | |
| CN206114043U (en) | Subsider hand dynamic testing mud layer device | |
| CN211200501U (en) | From multichannel supersound survey stake appearance of taking protective structure | |
| CN114486673A (en) | In-situ pore pressure testing device and method for field vibration liquefaction test | |
| CN203394521U (en) | Suspended drill collar unit device for test of three-parameter logging-while-drilling tool | |
| CN103063520B (en) | Force transmission sleeve part for sleeper rubber sleeve pull-out test and test method | |
| CN209636878U (en) | A kind of steel pipe external member for protecting inclinometer pipe | |
| CN202731890U (en) | Pitching ball release type device for well logging | |
| CN215445728U (en) | Trial production equipment for offshore oil and gas resource exploration | |
| CN218705003U (en) | Sample protection device for geological survey | |
| CN111337983B (en) | Optical fiber hydrophone | |
| CN206073996U (en) | A kind of construction and decoration testing apparatus for verticality | |
| CN205808901U (en) | A kind of seismometer coil frame bonding force test machine | |
| CN205100198U (en) | But reuse pore pressure cell's device | |
| CN111335858B (en) | Steam cavity monitoring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |