CN216696699U - Regional shallow geophysical prospecting equipment in coal yard - Google Patents
Regional shallow geophysical prospecting equipment in coal yard Download PDFInfo
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- CN216696699U CN216696699U CN202220036797.0U CN202220036797U CN216696699U CN 216696699 U CN216696699 U CN 216696699U CN 202220036797 U CN202220036797 U CN 202220036797U CN 216696699 U CN216696699 U CN 216696699U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
Abstract
The utility model provides a coal yard area shallow geophysical prospecting device, which is characterized in that a support is fixedly arranged right above a well hole, and a wire spool is arranged on the upper surface of the support and used for winding a lifting rope; the bottom end of the lifting rope is connected with a fixing unit on the upper surface of the bearing plate, the fixing unit is used for relatively fixing the bearing plate and the well wall, and a plurality of limiting units are fixed on the side wall of the bearing plate and used for limiting the bearing plate on the axis of the well; the seismometer is fixed on the lower surface of the bearing plate and used for monitoring and recording seismic waves caused by the artificial seismic source, the seismometer and the fixed unit are connected with a data processing device on the ground through cables, and the data processing device can control the operation state of the fixed unit and acquire and process seismic wave data monitored by the seismometer. This regional shallow layer geophysical prospecting equipment in coal yard has avoided seismometer and wall of a well to produce friction and collision in the installation, provides good protection effect for the seismometer, and the installation is accomplished the back seismometer and can keep good fixed with the wall of a well, and the practicality is strong.
Description
Technical Field
The utility model relates to the field of geological exploration, in particular to a coal yard area shallow geophysical prospecting device.
Background
Geophysical exploration, abbreviated as geophysical exploration, refers to the detection of geological conditions such as formation lithology, geological structure and the like by researching and observing the changes of various geophysical fields. When shallow geophysical prospecting is performed on a coal field area, a seismic exploration method is often used for measurement, and the principle of seismic exploration is to explore the underground geological condition by utilizing the propagation rule of artificially excited seismic waves in the formations with different elasticity. When the seismic wave excited at some place of ground surface is propagated to underground, it can produce reflected wave or refracted wave when it meets the stratum interfaces with different elasticity, and can return to ground surface, and can record these waves by using special instrument, and analyze the recorded characteristics, such as propagation time of wave and vibration form, etc. and can accurately measure the depth and form of these interfaces by means of special calculation or instrument treatment so as to judge the lithology of stratum.
In seismic exploration, a seismometer is required to be installed in a borehole for detecting seismic waves of an artificial structure. During the process of putting the seismometer into the borehole, the seismometer can shake, rub or even collide with the borehole wall, and damage can be caused to the seismometer.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model provides a shallow geophysical prospecting device for a coal yard area.
The technical scheme provided by the utility model is as follows: a coal yard area shallow geophysical prospecting equipment comprises: the device comprises a support, a data processing device, a bearing plate, a seismometer, a fixing unit and a limiting unit; the bracket is fixedly arranged right above the well hole, the upper surface of the bracket is fixedly provided with a wire spool, and a lifting rope is wound on the wire spool; the bottom end of the lifting rope is fixedly connected with the top end of the fixing unit, and the bottom end of the fixing unit is fixed with the center of the upper surface of the bearing plate; the seismometer is fixedly arranged at the center of the lower surface of the bearing plate; a plurality of limiting units are fixed on the side wall of the bearing plate; the fixed unit and the seismometer are connected with a data processing device placed on the ground through cables.
According to the shallow geophysical prospecting equipment for the coal yard area, the bracket is fixedly installed right above a well hole, and the upper surface of the bracket is provided with the wire spool for winding the lifting rope; the bottom end of the lifting rope is connected with a fixing unit on the upper surface of the bearing plate, the fixing unit is used for relatively fixing the bearing plate and the well wall, and a plurality of limiting units are fixed on the side wall of the bearing plate and used for limiting the bearing plate on the axis of the well; the seismometer is fixed on the lower surface of the bearing plate and used for monitoring and recording seismic waves caused by the artificial seismic source, the seismometer and the fixed unit are connected with a data processing device on the ground through cables, and the data processing device can control the operation state of the fixed unit and acquire and process seismic wave data monitored by the seismometer. This regional shallow layer geophysical prospecting equipment in coal yard has avoided seismometer and wall of a well to produce friction and collision in the installation, provides good protection effect for the seismometer, and the installation is accomplished the back seismometer and can keep good fixed with the wall of a well, and the practicality is strong. Specifically, the shallow geophysical prospecting equipment for the coal yard area comprises: support, data processing apparatus, carrier plate, seismometer, fixed unit and spacing unit. Wherein, support fixed mounting has the wire reel directly over the well, and the last fixed surface of support installs, and the wire reel possesses hand function and locking function, and the winding has the lifting rope on the wire reel, and the bottom of lifting rope hangs down in the well bore. The bottom of lifting rope and the top fixed connection of fixed unit, the bottom of fixed unit is fixed with the upper surface center department of carrier plate, and the carrier plate is circular metal sheet, and fixed unit expandes the back, and carrier plate accessible fixed unit and the wall of a well relatively fixed, and fixed unit draws in the back in, can go up and down to the carrier plate. The seismometer is fixedly arranged at the center of the lower surface of the bearing plate. Be fixed with a plurality of spacing units on the lateral wall of carrier plate, spacing unit can keep the carrier plate on the axis of well, avoids carrier plate and seismometer and wall of a well to produce friction and collision. The fixing unit and the seismometer are connected with a data processing device placed on the ground through cables, the data processing device can acquire and process seismic wave data monitored by the seismometer, and can also control the working state of the fixing unit to fix or unfirm the bearing plate and the well wall.
Preferably, the fixing unit is composed of an electric push rod, a fixing plate, a clamping plate, an extension spring and a pull rope; the electric push rod is fixed at the center of the upper surface of the bearing plate, and the extension direction of the rod body faces to the right upper part; a plurality of fixing plates which are arranged at equal intervals by taking the electric push rod as the circle center are fixed on the upper surface of the bearing plate near the electric push rod; the bottom end of the clamping plate is fixedly connected with the fixed plate through a rotating pin; one end of the pull rope is fixedly connected with the middle part of the clamping plate, and the other end of the pull rope is fixedly connected with the top end of the electric push rod; one end of the extension spring is fixedly connected with the edge of the upper surface of the bearing plate, and the other end of the extension spring is fixedly connected with the middle lower part of the clamping plate.
Preferably, the limiting unit is composed of a telescopic rod and a roller fixedly installed at the tail end of the telescopic rod.
Preferably, the telescopic rod consists of a primary telescopic rod, a secondary telescopic rod and a spring; the second-stage telescopic rod is movably arranged inside the first-stage telescopic rod, and the right end of the second-stage telescopic rod is exposed out of the opening of the first-stage telescopic rod; a spring is fixed at the left end of the second-stage telescopic rod; the roller is fixedly arranged at the right end of the second-stage telescopic rod.
Preferably, a triangular metal plate inclined to the horizontal plane is fixed to the top end of the clamping plate.
Preferably, a shield is fixedly mounted at an edge of an upper surface of the carrier plate.
Preferably, the fixed plates and the clamping plates are four groups in total, and the fixed plates and the clamping plates are respectively fixed on the four directions of the upper surface of the bearing plate by taking the electric push rods as circle centers; the limiting units are four groups in total and are respectively the same as the direction of each group of fixing plates and clamping plates.
The beneficial technical effects of the utility model are as follows:
according to the shallow geophysical prospecting equipment for the coal yard area, the bracket is fixedly installed right above a well hole, and the upper surface of the bracket is provided with the wire spool for winding the lifting rope; the bottom end of the lifting rope is connected with a fixing unit on the upper surface of the bearing plate, the fixing unit is used for relatively fixing the bearing plate and the well wall, and a plurality of limiting units are fixed on the side wall of the bearing plate and used for limiting the bearing plate on the axis of the well; the seismometer is fixed on the lower surface of the bearing plate and used for monitoring and recording seismic waves caused by the artificial seismic source, the seismometer and the fixed unit are connected with a data processing device on the ground through cables, and the data processing device can control the operation state of the fixed unit and acquire and process seismic wave data monitored by the seismometer. This regional shallow layer geophysical prospecting equipment in coal yard has avoided seismometer and wall of a well to produce friction and collision in the installation, provides good protection effect for the seismometer, and the installation is accomplished the back seismometer and can keep good fixed with the wall of a well, and the practicality is strong.
Drawings
FIG. 1 is a schematic view of an installation structure of shallow geophysical prospecting equipment in a coal yard area;
FIG. 2 is a schematic front view of the fixing unit of the present invention after being unfolded;
FIG. 3 is a schematic front view of the fixing unit of the present invention after being retracted;
FIG. 4 is an enlarged sectional view of portion A of FIG. 2;
fig. 5 is a front view schematically showing the fixing unit after the shield is installed in the present invention.
In the drawings: 1. support, 2, wire reel, 3, data processing apparatus, 4, lifting rope, 5, cable, 6, carrier plate, 7, seismometer, 8, fixed unit, 9, spacing unit, 81, electric putter, 82, fixed plate, 83, cardboard, 84, extension spring, 85, stay cord, 91, one-level telescopic link, 92, second grade telescopic link, 93, spring, 94, gyro wheel, 10, guard shield.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the following description, suffixes such as "module", "component", or "unit" used to denote elements are used only for facilitating the explanation of the present invention, and have no specific meaning in itself. Thus, "module", "component" or "unit" may be used mixedly.
As shown in fig. 1, a coal yard area shallow geophysical prospecting equipment includes: the device comprises a support 1, a data processing device 3, a bearing plate 6, a seismometer 7, a fixing unit 8 and a limiting unit 9; the support 1 is fixedly arranged right above a well, the upper surface of the support 1 is fixedly provided with a wire spool 2, and a lifting rope 4 is wound on the wire spool 2; the bottom end of the lifting rope 4 is fixedly connected with the top end of the fixing unit 8, and the bottom end of the fixing unit 8 is fixed with the center of the upper surface of the bearing plate 6; the seismometer 7 is fixedly arranged at the center of the lower surface of the bearing plate 6; a plurality of limiting units 9 are fixed on the side wall of the bearing plate 6; the fixed unit 8 and the seismometer 7 are connected to a data processing device placed on the ground by a cable 5.
According to the shallow geophysical prospecting equipment for the coal yard area, the bracket is fixedly installed right above a well hole, and the upper surface of the bracket is provided with the wire spool for winding the lifting rope; the bottom end of the lifting rope is connected with a fixing unit on the upper surface of the bearing plate, the fixing unit is used for relatively fixing the bearing plate and the well wall, and a plurality of limiting units are fixed on the side wall of the bearing plate and used for limiting the bearing plate on the axis of the well; the seismometer is fixed on the lower surface of the bearing plate and used for monitoring and recording seismic waves caused by the artificial seismic source, the seismometer and the fixed unit are connected with a data processing device on the ground through cables, and the data processing device can control the operation state of the fixed unit and acquire and process seismic wave data monitored by the seismometer. This regional shallow layer geophysical prospecting equipment in coal yard has avoided seismometer and wall of a well to produce friction and collision in the installation, provides good protection effect for the seismometer, and the installation is accomplished the back seismometer and can keep good fixed with the wall of a well, and the practicality is strong. Specifically, as shown in fig. 1, the shallow geophysical prospecting equipment for a coal yard region of the present invention includes: support 1, data processing device 3, carrier plate 6, seismometer 7, fixed unit 8 and spacing unit 9. Wherein, 1 fixed mounting of support has wire reel 2 directly over the well, and wire reel 2 possesses hand function and locking function, and the winding has lifting rope 4 on the wire reel 2, and the bottom of lifting rope 4 hangs down in the well bore. The bottom of lifting rope 4 and the top fixed connection of fixed unit 8, the bottom of fixed unit 8 is fixed with the upper surface center department of carrier plate 6, and carrier plate 6 is circular metal sheet, and fixed unit 8 expandes the back, and carrier plate 6 accessible fixed unit 8 is fixed with the wall of a well relatively, and fixed unit 8 draws in the back in, can go up and down to carrier plate 6. The seismometer 7 is fixedly mounted at the center of the lower surface of the carrier plate 6. Be fixed with a plurality of spacing units 9 on the lateral wall of carrier plate 6, spacing unit 9 can keep carrier plate 7 on the axis of well, avoids carrier plate and seismometer and wall of a well to produce friction and collision. The fixed unit 8 and the seismometer 7 are connected with the data processing device 3 placed on the ground through the cable 5, the data processing device 3 can acquire and process seismic wave data monitored by the seismometer, and the working state of the fixed unit can be controlled, so that the bearing plate 6 is fixed with a well wall or is not fixed with the well wall.
In at least one embodiment, as shown in fig. 2, the fixing unit 8 is composed of an electric push rod 81, a fixing plate 82, a catch plate 83, a tension spring 84, and a pulling rope 85. The electric push rod 81 is fixed at the center of the upper surface of the bearing plate 6, and the extension direction of the rod body faces to the right upper side; a plurality of fixing plates 82 which are arranged at equal intervals by taking the electric push rod 81 as the center of a circle are fixed on the upper surface of the carrier plate 6 near the electric push rod 81, and the fixing plates 82 are metal plates; the bottom end of the clamping plate 83 is fixedly connected with the fixing plate 82 through a rotating pin, and the fixing plate 82 can rotate along the connecting point. One end of the pull rope 85 is fixedly connected with the middle part of the clamping plate 83, and the other end of the pull rope is fixedly connected with the top end of the electric push rod 81; one end of the extension spring 84 is fixedly connected with the edge of the upper surface of the carrier plate 6, the other end of the extension spring is fixedly connected with the middle lower part of the catch plate 83, and the extension spring 84 provides downward pulling force for the catch plate 83. As shown in FIG. 3, when the electric push rod 81 extends, the pulling rope 85 pulls the catch plate 83 to rotate upwards, the catch plate 83 no longer catches the borehole wall, and the bearing plate 6 is released from the borehole wall.
In at least one embodiment, the position limiting unit 9 is composed of a telescopic rod and a roller 94 fixedly installed at the end of the telescopic rod.
In at least one embodiment, as shown in fig. 4, the telescopic rod is composed of a primary telescopic rod 91, a secondary telescopic rod 92 and a spring 93; the first-stage telescopic rod 91 is a rectangular hollow metal rod with two open ends, the second-stage telescopic rod 92 is a rectangular metal rod and is movably arranged inside the first-stage telescopic rod 91, and the right end of the second-stage telescopic rod is exposed out of the opening of the first-stage telescopic rod 91; a spring 93 is fixed at the left end of the secondary telescopic rod 92, and the spring 93 pushes the secondary telescopic rod 92 to be kept at the right side of the primary telescopic rod 91; the roller 94 is fixedly arranged at the right end of the secondary telescopic rod 92.
In at least one embodiment, a triangular metal plate inclined to the horizontal is fixed on the top end of the catch plate 83, as shown in fig. 2, when the electric push rod 81 retracts, the catch plate 83 is pulled by the extension spring 84 to rotate downwards, and the triangular metal plate is nailed into the well wall to fix the bearing plate 6 relative to the well wall.
In at least one embodiment, as shown in fig. 5, a protective cover 10 is fixedly mounted at the edge of the upper surface of the carrier plate 6, and a rectangular slot for allowing the catch plate 83 to rotate is formed in the side wall of the protective cover 10.
In at least one embodiment, the fixing plates 82 and the clamping plates 83 are four groups, and are respectively fixed on the upper surface of the bearing plate 6 in four directions by taking the electric push rod 81 as a circle center; the limiting units 9 have four groups, and the directions of the limiting units are the same as those of the fixing plates 82 and the clamping plates 83.
Obviously, according to the shallow geophysical prospecting equipment for the coal yard area, the bracket is fixedly installed right above the well hole, and the wire spool is arranged on the upper surface of the bracket and used for winding the lifting rope; the bottom end of the lifting rope is connected with a fixing unit on the upper surface of the bearing plate, the fixing unit is used for relatively fixing the bearing plate and the well wall, and a plurality of limiting units are fixed on the side wall of the bearing plate and used for limiting the bearing plate on the axis of the well; the seismometer is fixed on the lower surface of the bearing plate and used for monitoring and recording seismic waves caused by the artificial seismic source, the seismometer and the fixed unit are connected with a data processing device on the ground through cables, and the data processing device can control the operation state of the fixed unit and acquire and process seismic wave data monitored by the seismometer. This regional shallow layer geophysical prospecting equipment in coal yard has avoided seismometer and wall of a well to produce friction and collision in the installation, provides good protection effect for the seismometer, and the installation is accomplished the back seismometer and can keep good fixed with the wall of a well, and the practicality is strong.
The foregoing is a preferred embodiment of the present invention, and it should be understood that those skilled in the art can derive the related technical solutions through logic analysis, reasoning or experiment based on the concepts of the present invention without creative efforts, and therefore, the related technical solutions should be within the protection scope of the present claims.
Claims (7)
1. The utility model provides a regional shallow geophysical prospecting equipment in coal yard which characterized in that includes: the earthquake monitoring device comprises a support (1), a data processing device (3), a bearing plate (6), a seismometer (7), a fixing unit (8) and a limiting unit (9); the support (1) is fixedly arranged right above a well hole, the upper surface of the support (1) is fixedly provided with a wire spool (2), and a lifting rope (4) is wound on the wire spool (2); the bottom end of the lifting rope (4) is fixedly connected with the top end of the fixing unit (8), and the bottom end of the fixing unit (8) is fixed with the center of the upper surface of the bearing plate (6); the seismometer (7) is fixedly arranged at the center of the lower surface of the bearing plate (6); a plurality of limiting units (9) are fixed on the side wall of the bearing plate (6); the fixed unit (8) and the seismometer (7) are connected with a data processing device (3) placed on the ground through a cable (5).
2. The coal yard area shallow geophysical prospecting equipment as claimed in claim 1, characterized in that the fixing unit (8) is composed of an electric push rod (81), a fixing plate (82), a clamping plate (83), an extension spring (84) and a pull rope (85); the electric push rod (81) is fixed at the center of the upper surface of the bearing plate (6), and the extension direction of the rod body faces to the right upper side; a plurality of fixing plates (82) which are arranged at equal intervals by taking the electric push rod (81) as the center of a circle are fixed on the upper surface of the bearing plate (6) near the electric push rod (81); the bottom end of the clamping plate (83) is fixedly connected with the fixing plate (82) through a rotating pin; one end of the pull rope (85) is fixedly connected with the middle part of the clamping plate (83), and the other end of the pull rope is fixedly connected with the top end of the electric push rod (81); one end of the extension spring (84) is fixedly connected with the edge of the upper surface of the bearing plate (6), and the other end of the extension spring is fixedly connected with the middle lower part of the clamping plate (83).
3. The coal yard area shallow geophysical prospecting equipment as claimed in claim 2, characterized in that the limiting unit (9) is composed of a telescopic rod and a roller (94) fixedly arranged at the tail end of the telescopic rod.
4. The coal yard area shallow geophysical prospecting equipment as claimed in claim 3, characterized in that the telescopic rod is composed of a primary telescopic rod (91), a secondary telescopic rod (92) and a spring (93); the two-stage telescopic rod (92) is movably arranged inside the one-stage telescopic rod (91), and the right end of the two-stage telescopic rod is exposed out of the opening of the one-stage telescopic rod (91); a spring (93) is fixed at the left end of the two-stage telescopic rod (92); the roller (94) is fixedly arranged at the right end of the two-stage telescopic rod (92).
5. The coal yard area shallow geophysical prospecting equipment as claimed in claim 4, characterized in that a triangular metal plate inclined to the horizontal plane is fixed at the top end of the clamping plate (83).
6. The coal yard area shallow geophysical prospecting equipment according to claim 5, characterized in that a shield (10) is fixedly installed at the edge of the upper surface of the carrier plate (6).
7. The coal yard area shallow geophysical prospecting equipment as claimed in claim 6, wherein the fixed plates (82) and the clamping plates (83) are four groups in total, and are respectively fixed on the four directions of the upper surface of the clamping plate (6) by taking the electric push rods (81) as the circle centers; the limit units (9) are four groups in total and are respectively the same as the fixed plates (82) and the clamping plates (83) of each group in orientation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220036797.0U CN216696699U (en) | 2022-01-07 | 2022-01-07 | Regional shallow geophysical prospecting equipment in coal yard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220036797.0U CN216696699U (en) | 2022-01-07 | 2022-01-07 | Regional shallow geophysical prospecting equipment in coal yard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216696699U true CN216696699U (en) | 2022-06-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220036797.0U Active CN216696699U (en) | 2022-01-07 | 2022-01-07 | Regional shallow geophysical prospecting equipment in coal yard |
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|---|---|
| CN (1) | CN216696699U (en) |
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2022
- 2022-01-07 CN CN202220036797.0U patent/CN216696699U/en active Active
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