CN113531353B - Surveying instrument for geological detection suitable for different terrains - Google Patents
Surveying instrument for geological detection suitable for different terrains Download PDFInfo
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- CN113531353B CN113531353B CN202110792995.XA CN202110792995A CN113531353B CN 113531353 B CN113531353 B CN 113531353B CN 202110792995 A CN202110792995 A CN 202110792995A CN 113531353 B CN113531353 B CN 113531353B
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- 238000012876 topography Methods 0.000 claims abstract description 6
- 238000002347 injection Methods 0.000 claims description 34
- 239000007924 injection Substances 0.000 claims description 34
- 230000009471 action Effects 0.000 claims description 7
- 238000013507 mapping Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims 1
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- 230000002026 carminative effect Effects 0.000 abstract 1
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- 230000005484 gravity Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
- F16M11/14—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction with ball-joint
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
- B08B5/023—Cleaning travelling work
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/16—Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M2200/00—Details of stands or supports
- F16M2200/02—Locking means
- F16M2200/021—Locking means for rotational movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M2200/00—Details of stands or supports
- F16M2200/04—Balancing means
- F16M2200/041—Balancing means for balancing rotational movement of the head
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The invention relates to the technical field of surveying instruments, and discloses a surveying instrument applicable to geological detection of different terrains. This applicable surveying instrument for geological survey in different topography, make the butt pole remove the restriction to the accepting table through adjusting the elasticity pull rod, the accepting table can make the surface by abundant clearance with water conservancy diversion strip relative motion, when the cooperation accepting table is transferred automatically, utilize the ring bag can receive the extrusion of counter weight pole in arbitrary direction and the carminative mechanism of deformation, can transfer the driving signal voltage of accuse electromagnetism seat according to atmospheric pressure change, make the accepting table in time leveling locking, thereby the influence that receives dust miscellaneous bits etc. when avoiding the surveying instrument to install causes the condition emergence of precision loss, the practicality of equipment use has been promoted.
Description
Technical Field
The invention relates to the technical field of surveying instruments, in particular to a surveying instrument for geological detection applicable to different terrains.
Background
At present, need use the mapping apparatus to survey and draw when carrying out the geological survey of outdoor different topography, and the mapping apparatus is for conveniently carrying and protecting main measuring device, all separate the support and receiving with main measuring device, when operating personnel carry the whole equipment of mapping apparatus to the destination place, again with support and main measuring device equipment-mounting, because the whole equipment of mapping apparatus needs to use in the open air, the connection region at support top promptly hides dust and sundries easily, just after assembling support and main measuring device together in time clearance not, can lead to equipment monolithic connection unstable promptly, finally cause the condition of surveying and drawing precision to lack to take place, in addition current in the improved type gravity leveling mode of bubble leveling because in equipment self leveling and static back, need the manual work to lock the platform of installing main measuring device, then lead to the equipment to rock the problem of leveling failure because of the touching, and the action when avoiding this condition to appear promptly needing manual operation is very careful and light, therefore adopt the mapping equipment operation of this kind of improved type leveling can be comparatively inconvenient and the practicality of leveling is low.
Aiming at the defects of the prior art, the invention provides the surveying instrument for geological detection applicable to different terrains, which has the advantages of avoiding the occurrence of the condition of precision loss caused by the influence of dust, sundry chips and the like during the installation of the surveying instrument, effectively improving the practical performance of equipment use, and solving the problems that the precision loss is easily caused by the influence of the dust, sundry chips and the like during the installation of the general surveying instrument for geological detection of different terrains and the practical performance of equipment use is low during the use process of the surveying instrument.
Disclosure of Invention
In order to avoid the occurrence of the situation of precision loss caused by the influence of dust, sundries and the like during the installation of the surveying instrument and effectively improve the practical performance of equipment use, the invention provides the following technical scheme: the utility model provides an applicable surveying instrument for geological survey in different topography, includes the base, the mid-mounting of base has balance mechanism, balance mechanism is including the bearing platform, the lower extreme fixedly connected with counterweight rod of bearing platform, the electromagnetism seat of the inner wall fixedly connected with symmetry of base, the flexible post of upper end fixedly connected with of electromagnetism seat, the upper end fixedly connected with magnetism shroud plate of flexible post, the lower wall fixedly connected with ring bag of base, the groove of aerifing has been seted up in the bottom wall chamber of base, the guiding gutter that extends to on the groove of aerifing has been seted up to the lower wall of base, the inner chamber sliding connection in groove of aerifing has the through piece of elasticity, the lateral wall fixedly connected with dielectric plate of the through piece of elasticity, the equal fixedly connected with polar plate in upper and lower both sides of the inner wall dielectric plate of the groove of aerifing.
Preferably, the lower end of the bearing table is provided with a limiting groove corresponding to the magnetic shroud plate, the limiting groove is formed in an inward digging mode, the magnetic shroud plate is located inside the limiting groove, the bearing table can be prevented from being accidentally separated from the base, the bottom of the bearing table is designed to be spherical, therefore, the bearing table can deflect towards any direction when the bearing table is leveled conveniently, the magnetic poles of the electromagnetic seat and the magnetic shroud plate adjacent surface are opposite after the electromagnetic seat is electrified, and the magnetic poles attract each other.
Preferably, the lower wall of the base is respectively provided with a one-way negative suction groove extending to the outside and a one-way discharge groove communicated with the gas injection groove, and the one-way negative suction groove and the one-way discharge groove are communicated with the annular bag, so that when the annular bag is compressed in a reciprocating manner, external air can be discharged to the inner cavity of the gas injection groove from the one-way discharge groove after being sucked by the one-way negative suction groove.
Preferably, the elastic through block is internally provided with a buffer groove, so that the discharge speed of air in the air injection groove is reduced.
Preferably, the lower wall of the base is embedded with a piezoresistor electrically connected with the negative pole plate, and when both the pole plate and the electromagnetic seat are initially connected with a circuit, the medium plate correspondingly shields the relative area between the pole plates along with the elastic through block, and the voltage between the pole plates caused by shielding is just reduced to the maximum access voltage of the piezoresistor, so that the current can be automatically introduced into the electromagnetic seat.
Preferably, still include protection machanism, protection machanism swing joint is at the top of base, protection machanism includes the ring gear, the lower extreme of ring gear slides and pegs graft and has the elasticity pull rod, the top wall chamber of base rotates and is connected with the bull gear that extends to on the ring gear, the wall chamber of base slides and pegs graft and have the butt pole that extends to on the bull gear, the top lateral wall sliding connection of base has the sliding frame, the inner chamber fixedly connected with atmospheric pressure bag of sliding frame, the inner chamber sliding connection of sliding frame has the water conservancy diversion strip that extends to on the atmospheric pressure bag, the lower extreme swing joint of water conservancy diversion strip has the hinge bar that extends to on base and the butt pole.
Preferably, the peripheral fixedly connected with of base carries out the butt with the electric property touch multitouch that the elasticity pull rod corresponds, and initial elasticity pull rod carries out the butt to the electric property touch multitouch to make polar plate and electromagnetism seat all not insert the circuit, the lower extreme that arc wall and butt pole were seted up on the surface of running gear rotates and is connected with the uide pin that extends to in the arc wall, thereby can drive the corresponding lateral shifting of butt joint pole when making the running gear deflect.
Advantageous effects
Compared with the prior art, the invention provides a surveying instrument for geological detection applicable to different terrains, which has the following beneficial effects:
1. this applicable surveying instrument for geological survey in different topography, through drive the ring gear deflection with base coarse leveling back pull elasticity pull rod, make the running gear drive the butt pole and break away from the butt to the accepting platform, the accepting platform can be at the action of gravity activity of moving about certainly, and can make the hinge bar deformation in step when the butt joint pole displacement, promote water conservancy diversion strip to the top of the body displacement and extrude the atmospheric pressure bag, the atmospheric pressure bag then with inside gas by the surface discharge of water conservancy diversion strip to the accepting platform, in the meantime because the two is movable relatively, the water conservancy diversion strip can then carry out the abundant clearance on a large scale to the connected region of accepting the platform surface, thereby the condition that receives the influence such as dust miscellaneous bits when avoiding the surveying instrument installation to cause the precision to lack takes place.
2. This applicable surveying instrument for geological survey in different topography, make it no longer extrude the electrical property touch multitouch through pull elasticity pull rod, polar plate and electromagnetism seat then are in step by the access circuit, this moment because the accepting platform is not in the level, it is losing the restriction of butt joint pole and under the effect of counterweight rod, can swing to slope one side by oneself to perpendicular with the horizontal plane, the counterweight rod extrudees the ring bag under inertia effect intermittent type during, the ring bag then with the air discharge to the gas injection inslot, the air then can be in time promoted the elasticity and lead to the piece displacement in getting into the gas injection inslot, make slow-release groove and guiding gutter butt joint slow discharge air, in order to avoid the ring bag to drive the dielectric slab and reset when taking a breath, finally when the dielectric slab resets and accepts the platform static promptly, the voltage between the polar plate just reduces to piezo-resistor's maximum path voltage, then let in the electromagnetism seat then let in the electric current attract the magnetic shroud plate by oneself, make the accepting platform by oneself fixed, thereby the practicality of effectual promotion equipment use.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is a front sectional view of a connecting portion of a gib or the like according to the present invention;
FIG. 4 is a front sectional view of a connecting portion of a magnetic shroud and the like according to the present invention;
fig. 5 is an enlarged view of a portion a in fig. 4.
In the figure: 1. a base; 2. a balancing mechanism; 201. a receiving table; 202. a weight lever; 203. an electromagnetic base; 204. a telescopic column; 205. a magnetic shroud plate; 206. a ring capsule; 207. a gas injection groove; 208. a diversion trench; 209. an elastic through block; 210. a dielectric plate; 211. a polar plate; 3. a protection mechanism; 301. a toothed ring; 302. an elastic pull rod; 303. a rotating gear; 304. abutting against the connecting rod; 305. a sliding frame; 306. a pneumatic bladder; 307. a flow guide strip; 308. a hinged lever.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 2, 4 and 5, a surveying instrument for geological detection suitable for different terrains comprises a base 1, wherein the lower wall of the base 1 is respectively provided with a one-way negative suction groove extending to the outside and a one-way discharge groove communicated with a gas injection groove 207, and the one-way negative suction groove and the one-way discharge groove are both communicated with a ring bag 206, so that when the ring bag 206 is compressed in a reciprocating manner, external air is sucked by the one-way negative suction groove and then discharged to an inner cavity of the gas injection groove 207 through the one-way discharge groove, a piezoresistor electrically connected with a negative polar plate 211 is embedded in the lower wall of the base 1, initially, when the polar plate 211 and an electromagnetic seat 203 are both connected into a circuit, as a dielectric plate 210 just correspondingly shields the relative area between the polar plates 211 along with an elastic through block 209, and the voltage between the polar plates 211 caused by shielding is reduced to the maximum passage voltage of the piezoresistor, current can be automatically introduced into the electromagnetic seat 203, the middle part of the base 1 is provided with a balance mechanism 2, the balance mechanism 2 comprises a bearing platform 201, the lower end of the bearing platform 201 is provided with a limit groove corresponding to the magnetic shroud plate 205, the limit groove is arranged in an inward digging manner, the magnetic shroud plate 205 is positioned in the limit groove, so that the bearing platform 201 can be prevented from accidentally falling off the base 1, the bottom of the bearing platform 201 is designed into a spherical shape, so that the bearing platform 201 deflects towards any direction when in leveling, the magnetic poles of the electromagnetic seat 203 after being electrified are opposite to the magnetic poles of the adjacent surface of the magnetic shroud plate 205, the two attract each other, the lower end of the bearing platform 201 is fixedly connected with a balance weight rod 202, the inner wall of the base 1 is fixedly connected with symmetrical electromagnetic seats 203, the upper end of the electromagnetic seat 203 is fixedly connected with a telescopic column 204, the upper end of the telescopic column 204 is fixedly connected with the magnetic shroud plate 205, the lower wall of the base 1 is fixedly connected with a ring bag 206, the bottom wall cavity of the base 1 is provided with an air injection groove 207, the diversion trench 208 that extends to on the gas injection groove 207 is seted up to the lower wall of base 1, the inner chamber sliding connection of gas injection groove 207 has the elasticity to lead to the piece 209, the slow-flowing groove has been seted up to the inside of the piece 209 that leads to of elasticity, thereby be convenient for reduce the exhaust velocity of air in the gas injection groove 207, the lateral wall fixedly connected with dielectric slab 210 of the piece 209 that leads to of elasticity, the equal fixedly connected with polar plate 211 in both sides about the inner wall dielectric slab 210 of gas injection groove 207, through carrying out the automatic leveling to the platform 201, the ring bag 206 receives the ascending extrusion of counter weight pole 202 in arbitrary direction and discharges the air, dielectric slab 210 receives the air pressure effect and lasts the drive signal voltage that adjusts between the polar plate 211 promptly and is different from the electromagnetic seat 203, the voltage between the polar plate 211 just is the drive signal voltage of electromagnetic seat 203 when the cooperation leveling is finished, can make the electromagnetic seat 203 attract magnetic shroud 205 automatic locking that carries out the platform 201.
Example two:
referring to fig. 1-2, a surveying instrument for geological detection suitable for different terrains, further comprising a protection mechanism 3, the protection mechanism 3 is movably connected to the top of the base 1, the protection mechanism 3 comprises a toothed ring 301, an elastic pull rod 302 is slidably inserted into a lower end of the toothed ring 301, an electrical contact block corresponding to the elastic pull rod 302 is fixedly connected to the periphery of the base 1, the electrical contact block is abutted by the initial elastic pull rod 302, so that the polar plate 211 and the electromagnetic base 203 are not connected into a circuit, a rotating gear 303 extending to the toothed ring 301 is rotatably connected to a top wall cavity of the base 1, an arc groove is formed in the surface of the rotating gear 303, a guide pin extending into the arc groove is rotatably connected to a lower end of the abutting rod 304, so that the rotating gear 303 can drive the abutting rod 304 to move transversely when deflecting, a wall cavity of the base 1 is slidably inserted with an abutting rod 304 extending onto the rotating gear 303, a sliding frame 305 is slidably connected to an inner cavity of the self-sliding frame 305, the inner cavity of the self-sliding frame 305 is fixedly connected with an air pressure bag 306, the sliding strip 307 extending onto the guiding rod 307 on the sliding rod 306, the sliding rod 307 is slidably connected to the sliding rod 304, and the sliding rod 201 can be moved to the rotating platform 201, and the sliding platform 201 can be removed from the rotating platform, and the sliding platform 201, and the sliding platform can be removed from the sliding platform, and the sliding platform 201 when the sliding platform 201, and the sliding platform is moved horizontally.
Example three:
referring to fig. 1-5, a surveying instrument for geological detection suitable for different terrains comprises a base 1, wherein the lower wall of the base 1 is respectively provided with a one-way negative suction groove extending to the outside and a one-way discharge groove communicated with a gas injection groove 207, and the one-way negative suction groove and the one-way discharge groove are both communicated with a ring bag 206, so that when the ring bag 206 is compressed in a reciprocating manner, external air is sucked by the one-way negative suction groove and then discharged to an inner cavity of the gas injection groove 207 by the one-way discharge groove, a piezoresistor electrically connected with a negative polar plate 211 is embedded in the lower wall of the base 1, initially, when the polar plate 211 and an electromagnetic seat 203 are both connected to a circuit, because a dielectric plate 210 correspondingly shields the relative area between the polar plates 211 along with an elastic through block 209, and the voltage between the polar plates 211 caused by shielding is just reduced to the maximum path voltage of the piezoresistor, current can be automatically introduced into the electromagnetic seat 203, the middle part of the base 1 is provided with a balance mechanism 2, the balance mechanism 2 comprises a bearing platform 201, the lower end of the bearing platform 201 is provided with a limit groove corresponding to the magnetic shroud plate 205, the limit groove is arranged in an inward digging manner, the magnetic shroud plate 205 is positioned in the limit groove, so that the bearing platform 201 can be prevented from accidentally falling off the base 1, the bottom of the bearing platform 201 is designed into a spherical shape, so that the bearing platform 201 deflects towards any direction when in leveling, the magnetic poles of the electromagnetic seat 203 after being electrified are opposite to the magnetic poles of the adjacent surface of the magnetic shroud plate 205, the two attract each other, the lower end of the bearing platform 201 is fixedly connected with a balance weight rod 202, the inner wall of the base 1 is fixedly connected with symmetrical electromagnetic seats 203, the upper end of the electromagnetic seat 203 is fixedly connected with a telescopic column 204, the upper end of the telescopic column 204 is fixedly connected with the magnetic shroud plate 205, the lower wall of the base 1 is fixedly connected with a ring bag 206, the bottom wall cavity of the base 1 is provided with an air injection groove 207, the lower wall of the base 1 is provided with a diversion trench 208 extending to the air injection trench 207, the inner cavity of the air injection trench 207 is slidably connected with an elastic through block 209, a flow buffering trench is formed inside the elastic through block 209, thereby facilitating the reduction of the discharge speed of air in the air injection trench 207, the side wall of the elastic through block 209 is fixedly connected with a dielectric slab 210, the upper side and the lower side of the inner wall dielectric slab 210 of the air injection trench 207 are fixedly connected with polar plates 211, the electric contact blocks are not extruded any more by pulling the elastic pull rod 302, the polar plates 211 and the electromagnetic seat 203 are synchronously connected into a circuit, at the moment, because the receiving table 201 is not horizontal, the receiving table can automatically swing to the inclined side to be vertical to the horizontal plane without the limitation of the abutting rod 304 and under the action of the counterweight rod 202, during this period, the weight lever 202 extrudes the ring bag 206 intermittently under the inertia effect, the ring bag 206 then delivers air to the air injection groove 207, the air enters the air injection groove 207 and then pushes the elastic through block 209 to displace in time, so that the buffer flow groove and the diversion trench 208 are butted with the air slowly discharged, so as to avoid the ring bag 206 from driving the dielectric plate 210 to reset by the elastic through block 209 when changing air, finally when the dielectric plate 210 resets, i.e. the bearing table 201 is static, the voltage between the pole plates 211 is just reduced to the maximum path voltage of the piezoresistor, the electromagnetic seat 203 is automatically introduced with current to attract the magnetic shroud plate 205, so that the bearing table 201 is automatically fixed, and the use practicability of the equipment is effectively improved.
The protection mechanism 3 is movably connected with the top of the base 1, the protection mechanism 3 comprises a toothed ring 301, the lower end of the toothed ring 301 is inserted with an elastic pull rod 302 in a sliding way, the periphery of the base 1 is fixedly connected with an electrical contact block corresponding to the elastic pull rod 302, the initial elastic pull rod 302 abuts against the electrical contact block, thereby the polar plate 211 and the electromagnetic seat 203 are not connected with the circuit, the top wall cavity of the base 1 is connected with a rotating gear 303 which extends to the gear ring 301 in a rotating way, the surface of the rotating gear 303 is provided with an arc-shaped groove and the lower end of the abutting rod 304 is connected with a guide pin which extends to the arc-shaped groove in a rotating way, thereby driving the abutting rod 304 to correspondingly move transversely when the rotating gear 303 deflects, the abutting rod 304 extending to the rotating gear 303 is inserted in a wall cavity of the base 1 in a sliding manner, the top side wall of the base 1 is connected with a sliding frame 305 in a sliding manner, an air pressure bag 306 is fixedly connected with an inner cavity of the sliding frame 305, a flow guide strip 307 extending to the air pressure bag 306 is connected in a sliding manner with the inner cavity of the sliding frame 305, the lower end of the flow guide strip 307 is movably connected with a hinged rod 308 extending to the base 1 and the abutting rod 304, after the base 1 is roughly leveled, the elastic pull rod 302 is pulled to drive the toothed ring 301 to deflect, so that the rotating gear 303 drives the abutting rod 304 to be separated from abutting against the bearing table 201, the bearing table 201 can move by itself under the action of gravity, and when the abutting rod 304 is displaced, the hinge rod 308 is deformed to push the flow guide bar 307 to displace upwards and extrude the air bag 306, the air bag 306 discharges the internal air from the flow guide bar 307 to the surface of the receiving platform 201, during the period, due to the relative movement of the two, the flow guide bar 307 can fully clean the connection area of the surface of the receiving platform 201 in a large range, thereby avoid receiving the influence such as the miscellaneous bits of dust to cause the condition emergence of precision loss when the surveying instrument is installed.
The working principle is as follows: the surveying instrument for geological detection suitable for different terrains is characterized in that after a base 1 is matched with a corresponding support to be roughly leveled, an elastic pull rod 302 can be pulled to drive a toothed ring 301 to deflect, a corresponding rotating gear 303 is meshed to rotate to drive an abutting rod 304 to be separated from abutting to an abutting table 201, the abutting table 201 can move automatically under the action of gravity, when the abutting rod 304 displaces, an articulated rod 308 can be simultaneously deformed to push a flow guide strip 307 to displace upwards, and when the flow guide strip 307 moves upwards, an air pressure bag 306 can be extruded along an inner cavity of a sliding frame 305 synchronously, so that the air pressure bag 306 can discharge internal gas from the flow guide strip 307 to the surface of the abutting table 201, and during the period, because the flow guide strip 307 and the abutting table 201 move relatively, the flow guide strip 307 can further clean a connecting area on the surface of the abutting table 201 in a large range, and the condition that precision is lost due to the influence of dust, sundry chips and the like when the surveying instrument is installed is avoided, in addition, when the elastic pull rod 302 is pulled so that the electric contact block is not extruded any more, the pole plate 211 and the electromagnetic base 203 are synchronously connected to the circuit, at this time, because the receiving platform 201 is not horizontal, the pole plate 211 and the electromagnetic base 203 can automatically swing to the inclined direction to be vertical to the horizontal plane under the action of the balance weight rod 202 without the limitation of the abutting rod 304, the corresponding balance weight rod 202 intermittently extrudes the ring bag 206 under the inertia effect during the self-leveling of the receiving platform 201, the ring bag 206 pumps air into the air injection groove 207 through the one-way exhaust groove, then the one-way negative suction groove pumps air from the outside for supplement, and the air entering the air injection groove 207 can timely push the elastic through block 209 to displace, so that the flow buffer groove is abutted to the flow guide groove 208, the air in the air injection groove 207 can be slowly discharged at a stable speed, so as to prevent the elastic through block 209 from driving the medium plate 210 to reset during the air exchange of the ring bag 206, finally, when the dielectric plate 210 is reset, that is, the bearing table 201 is static, the voltage between the polar plates 211 is just reduced to the maximum access voltage of the piezoresistor, the current is automatically introduced into the electromagnetic seat 203 to attract the magnetic shroud plate 205, so that the bearing table 201 is fixed, and then the elastic pull rod 302 can be operated to reset, so that the bearing table 201 after being leveled is locked by the abutting rod 304 to synchronously cancel the locking of the magnetic shroud plate 205, the bearing table 201 can be automatically locked after being leveled by the design, the leveling failure caused by touch during manual locking is avoided, and the loss of the equipment to energy sources can be reduced due to the resetting of the elastic pull rod 302 in the later stage of the design, the outdoor working time of the equipment is prolonged, and the use practicability of the equipment is effectively improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides an applicable mapping appearance for geological survey in different topography, includes base (1), its characterized in that: the middle of the base (1) is provided with a balance mechanism (2), the balance mechanism (2) comprises a bearing table (201), the lower end of the bearing table (201) is fixedly connected with a balance weight rod (202), the inner wall of the base (1) is fixedly connected with symmetrical electromagnetic seats (203), the upper end of each electromagnetic seat (203) is fixedly connected with a telescopic column (204), the upper end of each telescopic column (204) is fixedly connected with a magnetic shroud plate (205), the lower wall of the base (1) is fixedly connected with a ring bag (206), the bottom wall cavity of the base (1) is provided with an air injection groove (207), the lower wall of the base (1) is provided with a flow guide groove (208) extending to the air injection groove (207), the inner cavity of the air injection groove (207) is connected with an elastic through block (209) in a sliding manner, the side wall of the elastic through block (209) is fixedly connected with a dielectric plate (210), and the upper side and the lower side of the inner wall (210) of the air injection groove (207) are both fixedly connected with polar plates (211);
the lower wall of the base (1) is respectively provided with a unidirectional negative suction groove extending to the outside and a unidirectional discharge groove communicated with the gas injection groove (207), and the unidirectional negative suction groove and the unidirectional discharge groove are both communicated with the annular bag (206), so that when the annular bag (206) is compressed in a reciprocating manner, external air is sucked by the unidirectional negative suction groove and then discharged to the inner cavity of the gas injection groove (207) through the unidirectional discharge groove, a piezoresistor electrically connected with the negative polar plate (211) is embedded in the lower wall of the base (1), initially, when the polar plate (211) and the electromagnetic seat (203) are both connected into a circuit, current can be automatically introduced into the electromagnetic seat (203) due to the fact that the dielectric plate (210) correspondingly shields the relative area between the polar plates (211) along with the elastic through block (209) and the voltage between the polar plates (211) caused by shielding is reduced to the maximum passage voltage of the piezoresistor, and the balance mechanism (2) is installed in the middle part of the base (1),
the balancing mechanism (2) comprises a bearing table (201), the lower end of the bearing table (201) is provided with a limiting groove corresponding to the magnetic shroud plate (205), the limiting groove is formed by adopting an inner digging mode, because the magnetic shroud plate (205) is positioned in the limiting groove, the bearing table (201) can be prevented from being accidentally separated from the base (1), the bottom of the bearing table (201) is designed to be spherical, thereby the bearing table (201) deflects towards any direction when leveling is facilitated, the magnetic poles of the adjacent surfaces of the magnetic shroud plate (205) are opposite after the electromagnetic seat (203) is electrified, the magnetic poles attract each other, the lower end of the bearing table (201) is fixedly connected with a balance weight rod (202), the inner wall of the base (1) is fixedly connected with a symmetrical electromagnetic seat (203), the upper end of the electromagnetic seat (203) is fixedly connected with a telescopic column (204), the upper end of the telescopic column (204) is fixedly connected with the magnetic shroud plate (205), the lower wall of the base (1) is fixedly connected with a ring bag (206), the bottom wall cavity of the base (1) is provided with an air injection groove (207), the lower wall of the base (1) is provided with an elastic flow guide block (209) which extends to an air injection groove (207), and the inner cavity (209) of which is connected with an elastic flow guide block (209) which is convenient for discharging, polar plates (211) are fixedly connected to the upper side and the lower side of a dielectric plate (210) on the inner wall of the air injection groove (207), when the bearing table (201) is automatically adjusted, the annular bag (206) is extruded by the balance weight rod (202) in any direction to discharge air, the dielectric plate (210) continuously adjusts the voltage between the polar plates (211) to be different from the driving signal voltage of the electromagnetic seat (203) under the action of air pressure, and the voltage between the polar plates (211) is just the driving signal voltage of the electromagnetic seat (203) when the matching leveling is finished, so that the electromagnetic seat (203) attracts the magnetic shroud plate (205) to automatically level and lock the bearing table (201).
2. The surveying instrument for geological detection applicable to different terrains according to claim 1, characterized in that: still include protection machanism (3), protection machanism (3) swing joint is at the top of base (1), protection machanism (3) are including ring gear (301), the lower extreme of ring gear (301) slides and pegs graft and have elastic pull rod (302), the top wall chamber of base (1) rotates and is connected with and extends to rotating gear (303) on ring gear (301), the wall chamber of base (1) slides and pegs graft and has butt rod (304) that extend to on rotating gear (303), the top lateral wall sliding connection of base (1) has sliding frame (305), the inner chamber fixedly connected with pneumatic cell (306) of sliding frame (305), the inner chamber sliding connection of sliding frame (305) has water conservancy diversion strip (307) that extends to on pneumatic cell (306), the lower extreme swing joint of water conservancy diversion strip (307) has articulated pole (308) that extends to on base (1) and butt rod (304).
3. The surveying instrument for geological detection applicable to different terrains according to claim 2, characterized in that: the periphery of base (1) is fixedly connected with the electric property touch multitouch that corresponds with elasticity pull rod (302), the lower extreme that the arc wall and butt pole (304) were seted up on the surface of rotating gear (303) rotates and is connected with the uide pin that extends to in the arc wall.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113983314B (en) * | 2021-10-26 | 2023-06-30 | 日照天宇勘察测绘有限公司 | High engineering survey and drawing of stability is with support base |
| CN115183091B (en) * | 2022-06-02 | 2023-05-05 | 济宁慧谷空间测绘技术有限公司 | Digital building survey and drawing auxiliary device based on BIM |
| CN115095771B (en) * | 2022-07-21 | 2023-11-17 | 余姚市规划测绘设计院 | Three-dimensional auxiliary mapping device for urban terrain |
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Effective date of registration: 20221107 Address after: Room 1102, No. 21, Taixin Road, Wanjiang Street, Dongguan, Guangdong 523000 Applicant after: Guangdong Hongtu Survey and Design Co.,Ltd. Address before: 211100 floor 6, building 2, Chunhua construction Industrial Park, No. 99, Yanchong Road, Jiangning District, Nanjing, Jiangsu Province Applicant before: Liu Yilong |
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