[go: up one dir, main page]

CN214954133U - Earthquake image monitoring device - Google Patents

Earthquake image monitoring device Download PDF

Info

Publication number
CN214954133U
CN214954133U CN202120882314.4U CN202120882314U CN214954133U CN 214954133 U CN214954133 U CN 214954133U CN 202120882314 U CN202120882314 U CN 202120882314U CN 214954133 U CN214954133 U CN 214954133U
Authority
CN
China
Prior art keywords
seismic
source plate
monitoring device
lifting
image monitoring
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
Application number
CN202120882314.4U
Other languages
Chinese (zh)
Inventor
卢思同
陈敏
袁家余
毛欣荣
王江杰
邱小峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Geotechnical Engineering Testing Center Co ltd
Original Assignee
Shanghai Geotechnical Engineering Testing Center Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Geotechnical Engineering Testing Center Co ltd filed Critical Shanghai Geotechnical Engineering Testing Center Co ltd
Priority to CN202120882314.4U priority Critical patent/CN214954133U/en
Application granted granted Critical
Publication of CN214954133U publication Critical patent/CN214954133U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Geophysics And Detection Of Objects (AREA)

Abstract

The utility model discloses an earthquake image monitoring device, which comprises a knocking hammer for knocking an earthquake focus, wherein the knocking hammer is freely suspended through a soft rope, and the soft rope is connected to a lifting assembly for lifting the knocking hammer; the seismic source plate is used for being knocked and arranged right below the knocking hammer; and the detector is used for monitoring the vibration waves and is arranged far away from the seismic source plate. The quick release of the knocking hammer and the lifting of the knocking hammer in an applicable environment can be ensured and monitored, and the retraction and release actions can be realized.

Description

Earthquake image monitoring device
Technical Field
The utility model belongs to the automatic survey device field particularly, relates to and has an earthquake image monitoring devices.
Background
The seismic mapping (also called high density seismic exploration and seismic multi-wave exploration) is a common shallow stratum exploration method developed based on an optimal offset technology in a reflection wave method, underground cavities which are not easy to find easily appear in underground water intake areas, cliffs or mine areas and the like, and has a large potential safety hazard for overground buildings. With the development of science and technology, in order to improve efficiency and conveniently detect the shallow (0-50m) geological conditions of some important facilities, in the existing monitoring for detecting earthquake mapping, an iron plate is generally knocked at a measuring point in the prior art in a knocking mode, the knocking process is time-consuming and labor-consuming, the iron plate is uncontrollable in jumping, certain potential safety hazards exist, the iron plate cannot be effectively positioned and knocked ideally, and improvement needs to be carried out aiming at the problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve foretell current product and can't provide the automatic mapping equipment of seismic mapping blasting, and provide a seismic mapping monitoring devices, it has realized that the product summit is strikeed and the vibration feed-in nature is good.
A seismic image monitoring device comprises
The knocking hammer is used for knocking a seismic source and freely hangs through a flexible rope, and the flexible rope is connected to a lifting assembly used for lifting the knocking hammer;
the seismic source plate is used for being knocked and arranged right below the knocking hammer;
and the detector is used for monitoring the vibration waves and is arranged far away from the seismic source plate.
Furthermore, the lifting assembly comprises a lifting motor, a lifting speed reducer and a flexible rope winding wheel, wherein the lifting motor and the lifting speed reducer are in power cascade connection, and the lifting speed reducer is in pivot connection with the flexible rope winding wheel erected on the bearing block.
Furthermore, the flexible rope striking machine further comprises a guide sleeve, the center line of the guide sleeve is the gravity direction, and one end, penetrating through the guide sleeve, of the flexible rope is connected with the striking hammer.
Furthermore, the soft rope winding wheel is a spindle-shaped I-shaped wheel.
Furthermore, a groove is formed in the position, opposite to the knocking hammer, of the vibration source plate, a plurality of positioning plates which are opposite to the lower surface of the vibration source plate and extend are connected with the lower surface of the knocking hammer in parallel, and the positioning plates are parallel to each other.
The seismic source plate fixing device is characterized by further comprising anchor plates, wherein the anchor plates are uniformly distributed around the seismic source plate and fixedly arranged, and each anchor plate is connected to the seismic source plate through a traction zipper.
Further, the seismic source plate is higher than the anchor plate.
It has the beneficial effect that for prior art:
1. the hammer is released by the aid of the soft material rope and gravity to hammer the vibration source plate, the wing-shaped positioning plate is arranged on the lower surface of the vibration source plate, fixing effect can be considered, the lower surface of the vibration source plate is fixed, and effective transmission of vibration can be guaranteed.
2. The knocking hammer can be quickly released by combining the lifting assembly and the soft material, and the knocking hammer can be quickly put down and lifted by the button interlocking forward and backward rotation release circuit under the applicable environment, so that the retraction action is realized.
3. The motors in the prior art have various options, which are commonly servo motors integrated with encoders, but the motors in the prior art have low load and low weight of knocking hammers, and the selectable servo motors and stepping motors can realize closed-loop control according to cost limitation, so that the whole mechanism has good integrity and controllability.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention.
Fig. 1 is a schematic view of a kinematic chain of the mechanism.
FIG. 2 is a view showing the structure of the combination of the seismic source plate and the anchor plate.
Fig. 3 is a view of the lifting assembly.
Fig. 4 is a schematic diagram of a communication process of the monitoring device.
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
1-4, a seismic image monitoring apparatus is provided that includes a blasting unit and a geophone.
A blasting unit: the knocking hammer 3 is used for knocking a seismic source and is freely suspended through a soft rope, and the soft rope is connected to a lifting assembly used for lifting the knocking hammer;
the seismic source plate 2 is used for being knocked and is arranged right below the knocking hammer;
a detector: the detector is used for monitoring vibration waves and is arranged far away from the seismic source plate.
The lifting assembly comprises a lifting motor 4, a lifting speed reducer 6 and a soft rope winding wheel 7, the lifting motor and the lifting speed reducer are in power cascade connection, and the lifting speed reducer is in pivot connection with the soft rope winding wheel erected on a bearing block 8.
The knocking hammer is a metal solid hammer body, the seismic source plate is a metal plate body, the bottom surface of the seismic source plate needs to be provided with a window and is in direct contact with a soil layer, when the knocking hammer knocks the seismic source plate, detectors arranged according to a preset distance and a preset direction can receive seismic waves, and the detectors are DO-1HZ seismic detectors.
In order to ensure good guiding performance, the flexible rope type hammer is further provided with a guiding sleeve 5, the center line of the guiding sleeve is the gravity direction, and one end of the flexible rope penetrating through the guiding sleeve is connected with the knocking hammer. The utility model discloses a seismic source plate, including the source of earthquake, the guide sleeve be the cavity sleeve, the guide sleeve inner surface adopt column cavity passageway to be formed with two-sided arc chamfer on the top, the guide sleeve pass through the support setting in the top of seismic source board, this device sets up in the target site, like the other back of reservoir, generally has covered the rainshelter on this device, its fixed point is strikeed, the recording cycle is longer, guide sleeve and the device that is used for settling the lift assembly all fix on canopy body skeleton through the support.
The soft rope winding wheel is a spindle-shaped I-shaped wheel, and soft ropes can be well stored through slopes on two sides of the spindle-shaped I-shaped wheel.
The opposite position of the vibration source plate and the knocking hammer is provided with a groove, the lower surface of the knocking hammer is connected with a plurality of positioning plates 2a which are oppositely extended to the lower surface of the vibration source plate in parallel, and all the positioning plates are parallel to each other.
In order to ensure that the position and the posture of the whole system including the seismic source plate are fixed, the anchor point plate is further arranged, the anchor point plate is a plurality of uniformly distributed surrounding seismic source plates, the anchor point plate is fixedly arranged, each anchor point plate is connected to the seismic source plate through a traction zipper, the seismic source plate is higher than the anchor point plate, and the seismic source plate is tensioned through the anchor point plate.
The lifting motor of the lifting assembly adopts a servo motor, an encoder unit integrated on the lifting motor is used for being in signal connection with an encoder signal input end of a motor MCU (motor control unit), the motor control unit is TMC4671 in model, a signal receiving and transmitting port of the motor control unit is in signal connection with a signal receiving and transmitting port of a motor remote transmission module, the motor remote transmission module adopts a remote transmission NB module which is Boudica120/Hi2110 in model, a signal receiving and transmitting port of the detector is also in signal connection with a signal receiving and transmitting port of the detection remote transmission module, the detection remote transmission module adopts a remote transmission NB module which is Boudica120/Hi2110 in model.
The detector can detect a starting signal of the servo motor and is started to detect the shock wave of the current time period.
In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units may be a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (7)

1. A seismic image monitoring device, comprising: comprises that
The knocking hammer is used for knocking a seismic source and freely hangs through a flexible rope, and the flexible rope is connected to a lifting assembly used for lifting the knocking hammer;
the seismic source plate is used for being knocked and arranged right below the knocking hammer;
and the detector is used for monitoring the vibration waves and is arranged far away from the seismic source plate.
2. A seismic image monitoring device according to claim 1, wherein: the lifting assembly comprises a lifting motor, a lifting speed reducer and a flexible rope winding wheel, wherein the lifting motor and the lifting speed reducer are in power cascade connection, and the lifting speed reducer is in pivot connection with the flexible rope winding wheel erected on a bearing block.
3. A seismic image monitoring device according to claim 2, wherein: the flexible rope is characterized by further comprising a guide sleeve, the center line of the guide sleeve is the gravity direction, and one end, penetrating through the guide sleeve, of the flexible rope is connected with the knocking hammer.
4. A seismic image monitoring device according to claim 2, wherein: the soft rope winding wheel is a spindle-shaped I-shaped wheel.
5. A seismic image monitoring device according to claim 1, wherein: the lower surface of the knocking hammer is connected with a plurality of positioning plates which are oppositely extended to the lower surface of the vibration source plate in parallel, and the positioning plates are parallel to each other.
6. A seismic image monitoring device according to claim 5, wherein: the seismic source plate fixing device is characterized by further comprising anchor point plates, wherein the anchor point plates are uniformly distributed around the seismic source plate and fixedly arranged, and each anchor point plate is connected to the seismic source plate through a traction zipper.
7. A seismic image monitoring device according to claim 6, wherein: the seismic source plate is higher than the anchor point plate.
CN202120882314.4U 2021-04-27 2021-04-27 Earthquake image monitoring device Active CN214954133U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120882314.4U CN214954133U (en) 2021-04-27 2021-04-27 Earthquake image monitoring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120882314.4U CN214954133U (en) 2021-04-27 2021-04-27 Earthquake image monitoring device

Publications (1)

Publication Number Publication Date
CN214954133U true CN214954133U (en) 2021-11-30

Family

ID=79067818

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120882314.4U Active CN214954133U (en) 2021-04-27 2021-04-27 Earthquake image monitoring device

Country Status (1)

Country Link
CN (1) CN214954133U (en)

Similar Documents

Publication Publication Date Title
CN109115168B (en) Large deformation flexible monitoring device and monitoring and analysis method of accumulation landslide
CN102433861B (en) Intercepting device for drifting or sailing objects in water
CN103737589B (en) The comprehensive gaging hole robot of rock mass engineering project wireless remote control
CN106908045B (en) It is a kind of to deform long-term observation device from brill cable-free type seabed
CN102493763A (en) Robot imitating earthworm to penetrate into earth
CN203796297U (en) Temporary supporting device of driving working face
CN102518395A (en) A self-propelled earth-drilling robot
CN211368657U (en) Geotechnical engineering side slope earth's surface deformation monitoring devices
CN210513159U (en) Remote sensing survey and drawing sign pole
CN210460636U (en) Shaft attitude detection equipment and shaft excavating equipment
CN214954133U (en) Earthquake image monitoring device
CN110837110A (en) A Seismic Wave Method Advance Prediction Auxiliary Device and Method Applicable to TBM Tunnel
SE8604411D0 (en) PROCEDURE AND DEVICE FOR CONTROL OF A CONCRETE SURFACING HOSE IN THE CAST BULBING OF MOUNTAINS
CN104500116A (en) Airborne auxiliary bracket lifting and handling device
CN111123352B (en) Detector quick fixing device suitable for advanced geological forecast of tunnel
CN209727899U (en) A kind of discarded vertical gas boring and surveying device
CN202731927U (en) Tunnel construction device
CN206073978U (en) A kind of panoramic detector imaging device
CN116575854B (en) Engineering rock drilling fracture-deformation-wave speed comprehensive intelligent sensing device and method
CN213834358U (en) Intelligent safety winch in pit in colliery
CN210621665U (en) Intelligent lifting equipment for sliding inclinometer
WO2022116045A1 (en) Survey box for field work
CN207148105U (en) By instructing the support pile experimental rig destroyed in excavation models experiment
CN222211629U (en) Tunnel section convergence displacement monitoring device
LU506351B1 (en) Distributed monitoring method for stress and deformation of foundation pit supporting anchor rods

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant