CN110488347A - Leveling coupling device and seismic detection system for geophone - Google Patents
Leveling coupling device and seismic detection system for geophone Download PDFInfo
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- CN110488347A CN110488347A CN201910877324.6A CN201910877324A CN110488347A CN 110488347 A CN110488347 A CN 110488347A CN 201910877324 A CN201910877324 A CN 201910877324A CN 110488347 A CN110488347 A CN 110488347A
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- 238000010168 coupling process Methods 0.000 title claims abstract description 43
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- 238000001514 detection method Methods 0.000 title claims abstract description 10
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- 238000013461 design Methods 0.000 description 11
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- RLQWHDODQVOVKU-UHFFFAOYSA-N tetrapotassium;silicate Chemical compound [K+].[K+].[K+].[K+].[O-][Si]([O-])([O-])[O-] RLQWHDODQVOVKU-UHFFFAOYSA-N 0.000 description 9
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
- G01V1/18—Receiving elements, e.g. seismometer, geophone or torque detectors, for localised single point measurements
- G01V1/181—Geophones
- G01V1/185—Geophones with adaptable orientation, e.g. gimballed
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
- G01V1/20—Arrangements of receiving elements, e.g. geophone pattern
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Acoustics & Sound (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
On the one hand the embodiment of the present application provides a kind of leveling coupling device for geophone, comprising: pedestal, ball seat, multi-directional ball and load-bearing part, pedestal is for connecting loading end；Ball seat is connect with the pedestal, and the ball seat includes the limit chamber that the direction far from the pedestal is open；Multi-directional ball is arranged in the limit chamber, and the multi-directional ball can be rotated and be locked in the limit chamber；Load-bearing part is connect with the multi-directional ball, and the load-bearing part is for connecting the geophone.Leveling coupling device provided by the embodiments of the present application, multi-directional ball can be rotated in limit chamber, adjust the orientation and angle of geophone, by the rotation of multi-directional ball so as to adjust geophone to horizontality.On the other hand the embodiment of the present application provides a kind of seismic detection system, including the geophone and leveling coupling device described above, the geophone is connect with the load-bearing part.
Description
Technical field
This application involves geological exploration engineering technical fields more particularly to a kind of leveling for geophone to couple dress
It sets and seismic detection system.
Background technique
Geophone is a kind of sensor that the seismic signal of ground vibration is changed into electric signal, or perhaps will
Mechanical energy is converted into the energy conversion device of electric energy.Usually have to earthquake geophone orientation in geophone placement and accordingly wants
It asks, the deviation of orientation and angle generates the error of polarization parameter when embedding geophone, quality of data distortion is eventually led to, because
This, needs to adjust geophone to level orientation, avoids the error for generating polarization parameter.
Summary of the invention
In view of this, the embodiment of the present application is intended to provide and a kind of examines for the leveling coupling device of geophone and earthquake
Wave system system, can adjust geophone to level orientation, avoid the error for generating polarization parameter, above-mentioned beneficial to effect to realize
The technical solution of fruit, the embodiment of the present application is achieved in that
On the one hand the embodiment of the present application provides a kind of leveling coupling device for geophone, comprising:
Pedestal, for connecting loading end；
Ball seat is connect with the pedestal, and the ball seat includes the limit chamber that the direction far from the pedestal is open；
Multi-directional ball is arranged in the limit chamber, and the multi-directional ball can be rotated and be locked in the limit chamber；And
Load-bearing part is connect with the multi-directional ball, and the load-bearing part is for connecting the geophone.
Further, the ball seat includes:
Ball support, the accommodating chamber being open including the direction far from the pedestal；
Spherical cap, the positioning chamber including both ends open, one end of the spherical cap and the movable connection of ball support, the receiving
Chamber is connected to form the limit chamber with the positioning chamber, and the spherical cap can lock or unclamp the multi-directional ball.
Further, the spherical cap is spirally connected with the ball support；
And/or it is concave surface, the song of the concave surface of the ball support that the ball support, which forms at least partly inner wall of the accommodating chamber,
Rate radius is identical as the radius of the multi-directional ball；
And/or it is concave surface, the song of the concave surface of the spherical cap that the spherical cap, which forms at least partly inner wall of the positioning chamber,
Rate radius is identical as the radius of the multi-directional ball；
And/or the multi-directional ball includes the first frosted layer, first frosted layer is set to the universal outer surface of ball；
And/or the spherical cap includes the second frosted layer, second frosted layer is set to the spherical cap and forms the positioning
On at least partly inner wall of chamber；
And/or the ball support includes third frosted layer, the third frosted layer is set to the ball support and forms the receiving
On at least partly inner wall of chamber.
Further, the leveling coupling device includes locking piece, and the locking piece includes through the ball seat side wall
First end, the locking piece and the movable connection of the ball seat, so that the end face of the first end abuts or far from described universal
Ball.
Further, the end face of the first end be concave surface, the radius of curvature of the end face of the first end with it is described universal
The radius of ball is identical.
Further, the pedestal includes pedestal and pyramid, and the side of the pedestal is connect with the ball seat, the pyramid
It is set to side of the pedestal far from the ball seat, the pyramid is for connecting the loading end.
Further, the ball seat and the pedestal detachable connection.
Further, the load-bearing part includes disk body；And
The load-bearing part includes the multiple limiting slots being evenly distributed on the disk body and is correspondingly arranged with the limiting slot
Multiple locating parts, each limiting slot from the center of the disk body to the outer end of the disk body extend, each limit
One end of part is set in the limiting slot, and the locating part can be slided in the limiting slot and can be locked；And/or
The load-bearing part include be arranged on the disk body far from the multi-directional ball side interconnecting piece, the interconnecting piece be bolt or
Nut.
Further, the multi-directional ball is spirally connected or is clamped with the load-bearing part.
On the other hand the embodiment of the present application provides a kind of seismic detection system, including the geophone and above-mentioned any
Leveling coupling device described in one, the geophone are connect with the load-bearing part.
On the one hand the embodiment of the present application provides a kind of leveling coupling device for geophone, multi-directional ball can limit
Chamber rotation, adjusts the orientation and angle of geophone, by the rotation of multi-directional ball so as to adjust geophone to level
State solves the error that the deviation of orientation and angle when embedding geophone generates polarization parameter, eventually leads to the quality of data
The problem of distortion.Leveling coupling device provided by the embodiments of the present application for geophone, structure is simple, easy to operate,
It can be realized quick, wide-angle to adjust, be particularly suitable for the region of loading end gradient big rise and fall.The embodiment of the present application another party
Face provides a kind of seismic detection system, including the above-mentioned leveling coupling device for geophone, has and examines with for earthquake
The identical beneficial effect of leveling coupling device of wave device.
Detailed description of the invention
Fig. 1 is the structural schematic diagram in the embodiment of the present application for the leveling coupling device of geophone；
Fig. 2 is the structural schematic diagram of a bulb support in the embodiment of the present application；
Fig. 3 is a kind of cross-sectional view of spherical cap in the embodiment of the present application；
Fig. 4 is a kind of structural schematic diagram of locking piece in the embodiment of the present application；
Fig. 5 is a kind of structural schematic diagram of multi-directional ball in the embodiment of the present application；
Fig. 6 is a kind of main view of pedestal in the embodiment of the present application；
Fig. 7 is the bottom view of pedestal in Fig. 6；
Fig. 8 is a kind of main view of load-bearing part in the embodiment of the present application；
Fig. 9 is the top view of load-bearing part in Fig. 8；
Figure 10 is the structural schematic diagram of another load-bearing part in the embodiment of the present application.
Description of symbols
Pedestal 100；Pedestal 110；Pyramid 120；Ball seat 200；Ball support 210；Accommodating chamber 210a；Spherical cap 220；Positioning chamber
220a；Multi-directional ball 300；Load-bearing part 400；Disk body 410；Limiting slot 420；Interconnecting piece 430；Locking piece 500；First end 510.
Specific embodiment
It should be noted that in the absence of conflict, the technical characteristic in embodiment and embodiment in the application can
To be combined with each other, the detailed description in specific embodiment is interpreted as the explanation of the application objective, is not construed as to this
The improper restriction of application.
Orientation or positional relationship is leveling coupling device and the seismic detection system of geophone in the description of the present application
Orientation or positional relationship when normal use of uniting.It is to be appreciated that these directional terminologies are merely for convenience of description the application
It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as the limitation to the application.
Referring to Figure 1, on the one hand the embodiment of the present application provides a kind of leveling coupling device for geophone, including
Pedestal 100, ball seat 200, multi-directional ball 300 and load-bearing part 400.Pedestal 100 is for connecting loading end.Ball seat 200 and pedestal 100
Connection, ball seat 200 include the limit chamber (not shown go out) that the direction far from pedestal 100 is open.Multi-directional ball 300 is arranged in limit chamber
Interior, multi-directional ball 300 can be rotated and be locked in limit chamber.Load-bearing part 400 is connect with multi-directional ball 300, and load-bearing part 400 is for connecting
Geophone (not shown go out).
Geophone connects load-bearing part 400, and pedestal 100 connects loading end, when loading end out-of-flatness, earthquake inspection
There is orientation and angular deviation in wave device, in such cases, since load-bearing part 400 is connect with multi-directional ball 300, rotates multi-directional ball 300
Orientation and the angle of load-bearing part 400 are adjusted so as to adjust the orientation and angle of geophone, until geophone and level
Face is parallel, locks multi-directional ball 300.When needing to readjust the orientation and angle of geophone, unlock multi-directional ball
300, and multi-directional ball 300 is rotated again until geophone is parallel to the horizontal plane.
Leveling coupling device provided by the embodiments of the present application for geophone, multi-directional ball 300 can turn in limit chamber
It is dynamic, the orientation and angle of geophone are adjusted by the rotation of multi-directional ball 300, so as to adjust geophone to horizontal
State solves the error that the deviation of orientation and angle when embedding geophone generates polarization parameter, eventually leads to quality of data mistake
Genuine problem.Leveling coupling device provided by the embodiments of the present application for geophone, structure is simple, easy to operate, energy
It is enough to realize that quick, wide-angle is adjusted, it is particularly suitable for the region of loading end gradient big rise and fall.
It is understood that geophone connects load-bearing part 400 since load-bearing part 400 is connect with multi-directional ball 300.In
When needing to rotate multi-directional ball 300, it can exert a force directly in multi-directional ball 300 to rotate multi-directional ball 300.It can also be in load-bearing part
Force is by rotation load-bearing part 400 to rotate multi-directional ball 300 on 400.It can also exert a force on geophone by rotationally
Wave detector is shaken to rotate multi-directional ball 300.
Loading end refer to for carry be used for geophone leveling coupling device face, can be ground, such as:
Soil property ground, mattess, are also possible to other faces.For example, to be fixed on soil property etc. by way of insertion soft for pedestal 100
On ground, pedestal 100 is fixed on the hard grounds such as concrete by way of bonding.
In one embodiment of the application ,-Fig. 3, ball seat 200 include ball support 210 and spherical cap 220 referring to Figure 1.Ball support 210 is wrapped
Include the accommodating chamber 210a that the direction far from pedestal 100 is open.Spherical cap 220 includes the positioning chamber 220a of both ends open, spherical cap 220
One end and the movable connection of ball support 210, accommodating chamber 210a are connected to form limit chamber with positioning chamber 220a, and spherical cap 220 can lock
Or unclamp multi-directional ball 300.
Under conditions of needing to rotate multi-directional ball 300, spherical cap 220 unclamps multi-directional ball 300；Needing to lock multi-directional ball 300
Under conditions of, spherical cap 220 locks multi-directional ball 300.Multi-directional ball 300 is locked or unclamped by spherical cap 220, and structure is simple, convenient for fast
Multi-directional ball 300 is unclamped in speed locking, swift and convenient to operate.
In one embodiment of the application ,-Fig. 3, spherical cap 220 are spirally connected with ball support 210 referring to Figure 1.Pass through spherical cap 220 and ball support
210 modes being spirally connected with realize spherical cap 220 one end and the movable connection of ball support 210.Since spherical cap 220 and ball support 210 are spirally connected,
For rotation spherical cap 220 so that spherical cap 220 is directed away from the direction movement of pedestal 100, spherical cap 220 unclamps multi-directional ball 300, multi-directional ball
300 can rotate in limit chamber.Under conditions of needing to lock multi-directional ball 300 by spherical cap 220, towards above-mentioned contrary
Direction rotates spherical cap 220 so that spherical cap 220 is moved towards the direction close to pedestal 100, and spherical cap 220 locks multi-directional ball 300.It is such
Design, structure is simple, can not only prevent multi-directional ball 300 from falling out of limit chamber by spherical cap 220, moreover it is possible to quick lock in or pine
Multi-directional ball 300 is opened, it is swift and convenient to operate.
It is understood that spherical cap 220 is spirally connected with ball support 210.It can be one end packet that spherical cap 220 is connect with ball support 210
External screw thread is included, one end that ball support 210 and spherical cap 220 connect includes internal screw thread corresponding with the external screw thread on spherical cap 220.It can also be with
It is one end that spherical cap 220 is connect with ball support 210 include internal screw thread, one end that ball support 210 is connect with spherical cap 220 includes and spherical cap
The corresponding external screw thread of internal screw thread on 220.
In another unshowned embodiment, spherical cap 220 and ball support 210 are clamped.It is clamped by spherical cap 220 and ball support 210
Mode with realize spherical cap 220 one end and the movable connection of ball support 210.It include multiple first clamping contact positions on spherical cap 220,
It include the first clamping contact portion with the first clamping contact position cooperation, such as the first clamping contact position and the first card in ball support 210
Connecing one of contact portion is groove, wherein another to be raised, groove and/or convex design are multiple.By adjusting spherical cap
Clamping between 220 and ball support 210 contacts, to unclamp or lock multi-directional ball 300.Since spherical cap 220 and ball support 210 are clamped,
Spherical cap 220 is directed away to the direction movement of pedestal 100, spherical cap 220 unclamps multi-directional ball 300, and multi-directional ball 300 can be in limit chamber
Interior rotation.Under conditions of needing to lock multi-directional ball 300 by spherical cap 220, by spherical cap 220 towards the direction close to pedestal 100
Spherical cap 220 is clamped with ball support 210 and locks to be locked multi-directional ball 300 using spherical cap 220 with ball support 210 by spherical cap 220 by movement
It is fixed.
In one embodiment of the application, referring to Figure 1 and Fig. 2, ball support 210 form at least partly inner wall of accommodating chamber 210a
Radius of curvature for concave surface, the concave surface of ball support 210 is identical as the radius of multi-directional ball 300.Such design, convenient for locking multi-directional ball
300.At least partly inner wall that ball support 210 forms accommodating chamber 210a can be bonded with multi-directional ball 300, be formed using ball support 210
Frictional force between at least partly inner wall and multi-directional ball 300 of accommodating chamber 210a, so that ball support 210 forms accommodating chamber 210a's
At least partly inner wall can limit multi-directional ball 300 and be freely rotated.
In one embodiment of the application, referring to Figure 1 and Fig. 3, spherical cap 220 form at least partly inner wall of positioning chamber 220a
Radius of curvature for concave surface, the concave surface of spherical cap 220 is identical as the radius of multi-directional ball 300.Such design, convenient for locking multi-directional ball
300.At least partly inner wall that spherical cap 220 forms positioning chamber 220a can be bonded with multi-directional ball 300, be formed using spherical cap 220
Frictional force between at least partly inner wall and multi-directional ball 300 of positioning chamber 220a, so that spherical cap 220 forms positioning chamber 220a's
At least partly inner wall can limit multi-directional ball 300 and be freely rotated.
In one embodiment of the application, Fig. 5 is referred to, multi-directional ball 300 includes the first frosted layer (not shown go out), the first frosted
Layer is set to 300 outer surface of multi-directional ball.Using the first frosted layer increase multi-directional ball 300 coefficient of friction so that multi-directional ball 300 with
The frictional force that ball support 210 forms the inner wall of accommodating chamber 210a, spherical cap 220 is formed between the inner wall of positioning chamber 220a increases,
The inner wall that ball support 210 forms the inner wall of accommodating chamber 210a and/or spherical cap 220 forms positioning chamber 220a is enabled to limit ten thousand
It is freely rotated to ball 300.
It is understood that the first frosted layer can be obtained by the way that 300 outer surface of multi-directional ball is carried out frosted processing, it can also
Being obtained in the biggish material of 300 outer surface of multi-directional ball setting coefficient of friction, the biggish material of coefficient of friction such as polyphenyl second
Alkene, mild steel, cast iron etc..
In one embodiment of the application, Fig. 3 is referred to, spherical cap 220 includes the second frosted layer (not shown go out), the second frosted layer
Spherical cap 220 is set to be formed on at least partly inner wall of positioning chamber 220a.It is fixed to increase the formation of spherical cap 220 using the second frosted layer
The coefficient of friction of at least partly inner wall of position chamber 220a, so that spherical cap 220 forms at least partly inner wall of positioning chamber 220a
Frictional force between multi-directional ball 300 increases, and at least partly inner wall for enabling spherical cap 220 to form positioning chamber 220a limits
Multi-directional ball 300 is freely rotated.
It is understood that the second frosted layer can by by spherical cap 220 formed positioning chamber 220a at least partly inner wall
Face carries out frosted processing and obtains, and is also possible to form at least partly inner wall setting friction system of positioning chamber 220a in spherical cap 220
The biggish material of number obtains, coefficient of friction biggish material such as polystyrene, mild steel, cast iron etc..
In one embodiment of the application, Fig. 2 is referred to, ball support 210 includes third frosted layer (not shown go out), third frosted layer
Ball support 210 is set to be formed on at least partly inner wall of accommodating chamber 210a.Increase ball support 210 using third frosted layer and forms appearance
Receive chamber 210a at least partly inner wall coefficient of friction so that ball support 210 formed accommodating chamber 210a at least partly inner wall
Frictional force between multi-directional ball 300 increases, and at least partly inner wall for enabling ball support 210 to form accommodating chamber 210a limits
Multi-directional ball 300 is freely rotated.
It is understood that third frosted layer can by by ball support 210 formed accommodating chamber 210a at least partly inner wall
Face carries out frosted processing and obtains, and is also possible to form at least partly inner wall setting friction system of accommodating chamber 210a in ball support 210
The biggish material of number obtains, coefficient of friction biggish material such as polystyrene, mild steel, cast iron etc..
It should be noted that the first frosted layer only can be set to 300 outer surface of multi-directional ball, it can be only by the second frosted
Layer is set to spherical cap 220 and is formed on at least partly inner wall of positioning chamber 220a, third frosted layer only can be set to ball support
210 form on at least partly inner wall of accommodating chamber 210a.300 appearance of multi-directional ball can also be set to by the first frosted layer simultaneously
Second frosted layer is set on at least partly inner wall of the formation of spherical cap 220 positioning chamber 220a, third frosted layer is arranged by face
In on at least partly inner wall that ball support 210 forms accommodating chamber 210a.First frosted layer can also be set to outside multi-directional ball 300
The second frosted layer spherical cap 220 is set to while surface to be formed on at least partly inner wall of positioning chamber 220a；By the second mill
Layer of sand is set to while spherical cap 220 is formed on at least partly inner wall of positioning chamber 220a third frosted layer being set to ball support
210 form on at least partly inner wall of accommodating chamber 210a；By while first frosted layer is set to 300 outer surface of multi-directional ball
Three frosted layers are set to ball support 210 and are formed on at least partly inner wall of accommodating chamber 210a.Above-mentioned design can increase multi-directional ball
Friction system between the inner wall of the 300 and formation of spherical cap 220 positioning chamber 220a, the inner wall of the formation of ball support 210 accommodating chamber 210a
Number increases frictional force.
In one embodiment of the application, referring to Figure 1 and Fig. 4, leveling coupling device include locking piece 500, and locking piece 500 wraps
The first end 510 through 200 side wall of ball seat, locking piece 500 and the movable connection of ball seat 200 are included, so that the end face of first end 510
It abuts or far from multi-directional ball 300.Due to locking piece 500 and the movable connection of ball seat 200, make locking piece 500 towards ten thousand in force
When moving to ball 300, the end face of first end 510 is moved towards multi-directional ball 300, until the end face of first end 510 abuts ten thousand
To ball 300, the friction force locking multi-directional ball 300 between 300 outer surface of end face and multi-directional ball of first end 510 is utilized.It is needing
Under conditions of unclamping multi-directional ball 300, the end face of first end 510 is moved far from multi-directional ball 300, and multi-directional ball 300 can rotate.It is such
Design, structure is simple, convenient for quick lock in or unclamps multi-directional ball 300, swift and convenient to operate.
In one embodiment of the application, referring to Figure 1 and Fig. 4, the end face of first end 510 are concave surface, the end face of first end 510
Radius of curvature it is identical as the radius of multi-directional ball 300.The end face of such design, first end 510 can be bonded with multi-directional ball 300,
So that frictional force is larger between the end face and multi-directional ball 300 of first end 510, preferably to utilize the end face of first end 510 to lock
Determine multi-directional ball 300.
In a unshowned specific embodiment, it is spirally connected referring to Figure 1 with Fig. 4, locking piece 500 and ball seat 200 to realize
Locking piece 500 and the movable connection of ball seat 200.Locking piece 500 is moved towards multi-directional ball 300, when the end face of first end 510 abuts
When multi-directional ball 300, for locking locking piece 500 to lock first end 510, the end face of first end 510 abuts multi-directional ball 300 to lock
Determine multi-directional ball 300.Locking piece 500 is moved far from multi-directional ball 300, and first end 510 can turn far from multi-directional ball 300, multi-directional ball 300
It is dynamic.Specifically, locking piece 500 includes ontology (not shown go out) and the first end 510 that separates with ontology, ontology and 200 spiral shell of ball seat
It connects to realize that locking piece 500 is spirally connected with ball seat 200.Ontology is abutted with first end 510 far from the end face of multi-directional ball 300, first end
510 can move in a straight line.Ontology is rotated so that ontology is moved towards multi-directional ball 300, since ontology and first end 510 are far from ten thousand
It is abutted to the end face of ball 300, first end 510 can move in a straight line, and ontology drives first end 510 towards 300 straight line of multi-directional ball
Movement, first end 510 abut multi-directional ball 300 far from the end face of ontology, and stop operating ontology, since ontology and ball seat 200 are spiral shell
It connects, therefore, ontology can lock multi-directional ball 300.Under conditions of needing to unclamp multi-directional ball 300, by ontology to above-mentioned direction phase
Anti- direction rotation, ontology is far from first end 510, since first end 510 can move in a straight line, at this point it is possible to rotate universal
Ball 300.Such design, structure is simple, and end face of the first end 510 far from ontology can be bonded with multi-directional ball 300, so that first end
Frictional force is larger between 510 end faces and multi-directional ball 300 far from ontology, preferably to utilize the face-lock of first end 510
Multi-directional ball 300.
In another embodiment, ontology is an integral structure with first end 510, that is to say, that and locking piece 500 is bolt,
First end 510 is spirally connected to realize that locking piece 500 is spirally connected with ball seat 200 with ball seat 200.Locking piece 500 is rotated so that first end 510
It is moved towards multi-directional ball 300, the end face of first end 510 abuts multi-directional ball 300, and stop operating locking piece 500, due to first end
510 with ball seat 200 be spirally connected, therefore, first end 510 can lock multi-directional ball 300.In the condition for needing to unclamp multi-directional ball 300
Under, locking piece 500 is rotated to above-mentioned contrary direction, first end 510 can turn far from multi-directional ball 300, multi-directional ball 300
It is dynamic.
In another unshowned embodiment, locking piece 500 and ball seat 200 are clamped to realize locking piece 500 and ball seat 200
Movable connection.Specifically, locking piece 500 includes multiple second clamping contact positions, it include being contacted with second on ball seat 200
Second clamping contact portion of position cooperation, such as one of the second clamping contact position and the second clamping contact portion are groove,
In another protrusion to cooperate with groove.Under conditions of locking piece 500 is moved towards multi-directional ball 300, first end 510 towards ten thousand
It moves along a straight line to ball 300, the end face of first end 510 abuts multi-directional ball 300, at this point, by 200 snap lock of ball seat, to lock
Multi-directional ball 300.When needing to unclamp multi-directional ball 300, it is only necessary to which the clamping of unlock part 500 and ball seat 200 can rotate ten thousand
To ball 300.
It is understood that ball seat 200 includes ball support 210 and spherical cap 220, first end 510 runs through 200 side wall of ball seat, can
To be side wall that first end 510 runs through ball support 210, it is also possible to the side wall that first end 510 runs through spherical cap 220, can also be the
One end 510 is simultaneously through the side wall of the side wall of ball support 210 and spherical cap 220.
In one embodiment of the application, referring to Figure 1, Fig. 6 and Fig. 7, pedestal 100 includes pedestal 110 and pyramid 120, pedestal
110 side is connect with ball seat 200, and pyramid 120 is set to side of the pedestal 110 far from ball seat 200, and pyramid 120 is for connecting
Loading end.The structure of pyramid 120 enters loading end convenient for pyramid 120, convenient for the connection between pedestal 100 and loading end.The bottom of by
Seat is placed on loading end, and outside, which applies lesser power, can be such that pyramid 120 connect with loading end.
Specifically, pedestal 100 includes equally distributed multiple pyramids 120.Multiple pyramids 120 make pedestal 100 and carrying
Connection between face is even closer, also can reduce gravity or pressure that single pyramid 120 is subject to.Multiple pyramids 120 uniformly divide
Cloth, such as: 2,3,4,6,8 or 10, etc., increase leveling coupling device and loading end between coupling.
Specifically, pyramid 120 is chosen as the tip shape of the polygonal pyramids such as circular cone, triangular pyramid or rectangular pyramid.
In one embodiment of the application, referring to Figure 1, Fig. 6 and Fig. 7, ball seat 200 and 100 detachable connection of pedestal.It is such
Structure, using level coupling device when, first pedestal 100 can be connect with loading end, set to pedestal 100 and then
Ball seat 200 is connect with pedestal 100.It is not only convenient for external force and first connect pedestal 100 with loading end, avoid external force damage
Hurt the other structures such as ball seat 200, geophone.Can also convenient for do not need using leveling coupling device when, by pedestal 100 from
It is disassembled on leveling coupling device, is convenient for storage and transportation.
It is spirally connected specifically, ball seat 200 can be with pedestal 100.Ball seat 200 is also possible to be clamped with pedestal 100.
In one embodiment of the application, Fig. 9-Figure 10 is referred to, load-bearing part 400 includes disk body 410, is evenly distributed on disk body
Multiple limiting slots 420 on 410 and the multiple locating parts being correspondingly arranged with limiting slot 420 (not shown go out), each limiting slot 420
Extend from the center of disk body 410 to the outer end of disk body 410, one end of each locating part is set in limiting slot 420, locating part energy
It is enough to slide and lock in limiting slot 420.Geophone is set on disk body 410, by each locating part along corresponding
Limiting slot 420 slide into and locked with geophone, realize that geophone is connect with load-bearing part by such method.
Such design, convenient for the geophone of different shape, different volumes size to be loaded on load-bearing part 400.Locating part is optional
For screw.
In one embodiment, Fig. 9-Figure 10 is referred to, load-bearing part 400 is separate on disk body 410 including disk body 410, setting
The interconnecting piece 430 of the side of multi-directional ball 300, interconnecting piece 430 are bolt or nut.Geophone corresponding position setting with
The compatible nut of interconnecting piece 430 or bolt.Specifically, interconnecting piece 430 be bolt, geophone corresponding position setting with
The compatible nut of interconnecting piece 430, interconnecting piece 430 is connect with nut, to realize that load-bearing part 400 and geophone connect
It connects.Being also possible to interconnecting piece 430 is nut, and bolt compatible with interconnecting piece 430 is arranged in the corresponding position of geophone,
By interconnecting piece 430 be bolted, to realize that load-bearing part 400 is connect with geophone.Such design, can be realized earthquake
Quick, convenient connection between wave detector and load-bearing part 400.
It should be noted that equally distributed multiple limiting slots 420 and and limiting slot can only be arranged on disk body 410
The 420 multiple locating parts being correspondingly arranged.Interconnecting piece 430 only can also be set the side on disk body 410 far from multi-directional ball 300,
Interconnecting piece 430 is bolt or nut.Equally distributed multiple limiting slots 420 and and limiting slot can also be set on disk body 410
420 be correspondingly arranged multiple locating parts while, on disk body 410 far from multi-directional ball 300 side be arranged interconnecting piece 430, even
Socket part 430 is bolt or nut.Quick, the convenient company between geophone and load-bearing part 400 may be implemented in the above structure
It connects.
In one embodiment, it is spirally connected or is clamped with load-bearing part 400 with Fig. 5, multi-directional ball 300 referring to Figure 1.Such design,
Structure is simple, is easy to load and unload.It is also convenient for tearing load-bearing part 400 from multi-directional ball 300 open when not needing using leveling coupling device
It unloads down, is convenient for storage and transportation.
It should be noted that the radius of multi-directional ball 300 refers to the radius of 300 sphere of multi-directional ball in the embodiment of the present application.
Leveling coupling device provided by the embodiments of the present application, pedestal 100, ball seat 200, multi-directional ball 300, load-bearing part 400, locking piece 500
It is prepared using high-intensitive rigid material, using high-intensitive rigid material for preventing pedestal 100, ball seat 200, multi-directional ball 300, holding
Holder 400, locking piece 500 deform under external force, and influence the leveling performance for leveling coupling device.High-intensitive rigid material can
Think metal material, such as carbon steel, cast iron, steel alloy, copper alloy etc., or high-intensitive organic composite material, such as stone
Black fibrous material, silicon carbide fibre material etc..
On the other hand the embodiment of the present application provides a kind of seismic detection system, including geophone and above-described embodiment are appointed
It anticipates one the leveling coupling device provided, geophone is connect with load-bearing part 400.
Leveling coupling device provided by the embodiments of the present application is suitable for simple component geophone, double multicomponent seismic detections
Device is particularly suitable for 3-component earthquake detector.Since 3-component earthquake detector usually examines 3-component earthquake when embedding
Wave device installation position is more demanding, and the deviation of any orientation of 3-component earthquake detector and angle can all generate polarization ginseng when embedding
Several errors eventually leads to quality of data distortion.Leveling coupling device provided by the embodiments of the present application is good to ground coupling, energy
Therefore enough wide-angles, quickly adjustment geophone are particularly suitable for 3-component earthquake detector to level orientation.
Each embodiment/embodiment provided by the present application can be combined with each other in the case where not generating contradictory situation.More than
Described is only the preferred embodiment of the application, is not intended to limit this application, for those skilled in the art, this
Application can have various modifications and variations.Within the spirit and principles of this application, made any modification, equivalent replacement,
Improve etc., it should be included within the scope of protection of this application.
Claims (10)
1. a kind of leveling coupling device for geophone characterized by comprising
Pedestal, for connecting loading end；
Ball seat is connect with the pedestal, and the ball seat includes the limit chamber that the direction far from the pedestal is open；
Multi-directional ball is arranged in the limit chamber, and the multi-directional ball can be rotated and be locked in the limit chamber；And
Load-bearing part is connect with the multi-directional ball, and the load-bearing part is for connecting the geophone.
2. leveling coupling device according to claim 1, which is characterized in that the ball seat includes:
Ball support, the accommodating chamber being open including the direction far from the pedestal；
Spherical cap, the positioning chamber including both ends open, one end of the spherical cap and the movable connection of ball support, the accommodating chamber with
The positioning chamber is connected to form the limit chamber, and the spherical cap can lock or unclamp the multi-directional ball.
3. leveling coupling device according to claim 2, which is characterized in that the spherical cap is spirally connected with the ball support；
And/or it is concave surface, the curvature half of the concave surface of the ball support that the ball support, which forms at least partly inner wall of the accommodating chamber,
Diameter is identical as the radius of the multi-directional ball；
And/or it is concave surface, the curvature half of the concave surface of the spherical cap that the spherical cap, which forms at least partly inner wall of the positioning chamber,
Diameter is identical as the radius of the multi-directional ball；
And/or the multi-directional ball includes the first frosted layer, first frosted layer is set to the universal outer surface of ball；
And/or the spherical cap includes the second frosted layer, second frosted layer is set to the spherical cap and forms the positioning chamber
At least partly on inner wall；
And/or the ball support includes third frosted layer, the third frosted layer is set to the ball support and forms the accommodating chamber
At least partly on inner wall.
4. leveling coupling device according to any one of claims 1 to 3, which is characterized in that the leveling coupling device
Including locking piece, the locking piece includes the first end through the ball seat side wall, and the locking piece and the ball seat are movable
Connection, so that the end face of the first end abuts or far from the multi-directional ball.
5. leveling coupling device according to claim 4, which is characterized in that the end face of the first end is concave surface, described
The radius of curvature of the end face of first end is identical as the radius of the multi-directional ball.
6. leveling coupling device according to any one of claims 1 to 3, which is characterized in that the pedestal includes pedestal
And pyramid, the side of the pedestal are connect with the ball seat, the pyramid is set to side of the pedestal far from the ball seat,
The pyramid is for connecting the loading end.
7. leveling coupling device according to any one of claims 1 to 3, which is characterized in that the ball seat and the bottom
Seat detachable connection.
8. leveling coupling device according to any one of claims 1 to 3, which is characterized in that the load-bearing part includes disk
Body；And
The load-bearing part includes the multiple limiting slots being evenly distributed on the disk body and is correspondingly arranged with the limiting slot more
A locating part, each limiting slot extend from the center of the disk body to the outer end of the disk body, each locating part
One end is set in the limiting slot, and the locating part can be slided in the limiting slot and can be locked；And/or it is described
Load-bearing part includes the interconnecting piece that the side on the disk body far from the multi-directional ball is arranged in, and the interconnecting piece is bolt or spiral shell
It is female.
9. leveling coupling device according to any one of claims 1 to 3, which is characterized in that the multi-directional ball with it is described
Load-bearing part is spirally connected or is clamped.
10. a kind of seismic detection system, which is characterized in that including the geophone and claim 1~9 any one institute
The leveling coupling device stated, the geophone are connect with the load-bearing part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910877324.6A CN110488347A (en) | 2019-09-17 | 2019-09-17 | Leveling coupling device and seismic detection system for geophone |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910877324.6A CN110488347A (en) | 2019-09-17 | 2019-09-17 | Leveling coupling device and seismic detection system for geophone |
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| CN112147674A (en) * | 2020-08-26 | 2020-12-29 | 中铁十九局集团矿业投资有限公司 | Device and method suitable for testing blasting vibration in weak broken rock mass |
| CN112353380A (en) * | 2020-10-14 | 2021-02-12 | 上海联影医疗科技股份有限公司 | Coil positioning structure for animal scanning and magnetic resonance animal scanning equipment |
| CN113671563A (en) * | 2021-07-02 | 2021-11-19 | 山东大学 | Integral measuring device of seismic exploration |
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