CN112781568B

CN112781568B - Portable engineering surveying and mapping device for geological mineral exploration

Info

Publication number: CN112781568B
Application number: CN202011505253.6A
Authority: CN
Inventors: 李元庆; 李伟; 刘倩然; 刘伯元
Original assignee: Zhongjin Environmental Technology Co ltd
Current assignee: Zhongjin Environmental Technology Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2022-12-13
Anticipated expiration: 2040-12-18
Also published as: CN112781568A

Abstract

The invention discloses a portable engineering surveying and mapping device for geological and mineral exploration, which comprises a fixed disc and a base, wherein a rotating shaft is bolted at the center of the top of the fixed disc through a bearing, a placing frame is bolted at the top of the rotating shaft, a quick disassembling mechanism is arranged in an inner cavity of the placing frame, a surveying and mapping instrument is clamped at the inner side of the quick disassembling mechanism, and a storage barrel is bolted at the bottom of the fixed disc. According to the invention, through the matching of the fixed clamping seat, the clamping groove, the sliding rod, the handle, the limiting spring, the movable clamping seat and the clamping block, a user can conveniently and rapidly disassemble the surveying instrument, the disassembling time of the user on the surveying instrument is shortened, and the user can assist in carrying the surveying device.

Description

Portable engineering surveying and mapping device for geological mineral exploration

Technical Field

The invention relates to the technical field of geological mineral exploration, in particular to a portable engineering surveying and mapping device for geological mineral exploration.

Background

The geological mineral exploration is based on advanced geological science theory, and on the basis of occupying a large amount of field geological observation and collecting and arranging related geological data, the geological survey, physical exploration, pit drilling exploration engineering and other comprehensive geological means and methods are adopted to obtain reliable geological mineral information data.

When the exploration personnel explore the survey and drawing to geological mineral products, survey and drawing device need be used, however current survey and drawing device is carrying out the mapping process to geological mineral products, be not convenient for accomodate and carry, survey and drawing because the exploration personnel need frequently look for suitable position, thereby the intensity of labour that the reinforcing exploration personnel carried surveying device, the extension exploration personnel is long to the exploration survey and drawing of geological mineral products, influence the exploration surveying and drawing efficiency of exploration personnel to geological mineral products, drag slow mineral products exploitation construction progress.

It is therefore desirable to devise a portable engineering mapping device for geological mineral surveying that addresses the above-mentioned problems.

Disclosure of Invention

The invention aims to provide a portable engineering surveying and mapping device for geological mineral exploration, which solves the problem that the existing surveying and mapping device proposed in the background technology is inconvenient to store and carry in the process of surveying and mapping geological mineral.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a portable engineering mapping device for geology mineral products are surveyed, includes fixed disk and base, the center department at fixed disk top has the pivot through the bearing bolt, the top bolt of pivot has the rack, the inner chamber of rack is provided with quick disassembly body, quick disassembly body's inboard joint has the surveying instrument, the bottom bolt of fixed disk has the containing cylinder, the inner chamber of containing cylinder is provided with receiving mechanism, base inner chamber all inlays all around and is equipped with the slide cartridge, the inner chamber of base is provided with supporting mechanism.

Preferably, quick disassembly body is including fixed cassette, draw-in groove, slide bar, handle, spacing spring, removal cassette and fixture block, the equal bolt in both sides of surveying instrument has fixed cassette, the draw-in groove has all been seted up all around in the fixed cassette outside, the equal sliding connection in both sides of rack inner chamber has the slide bar, the handle has been bolted in the outside of slide bar, the opposite one side cover of slide bar and rack is equipped with spacing spring, the inboard of slide bar runs through the rack and bolted has removed the cassette, remove the cassette in opposite directions all around equal integrated into one piece have with the fixture block of draw-in groove joint.

Preferably, receiving mechanism includes traveller, sliding sleeve, lift post, screw thread section of thick bamboo, small-size servo motor, driving gear, driven gear and lead screw, the equal vertical bolt in both sides of receiving cylinder inner chamber bottom has the traveller, there is the sliding sleeve on the surface of traveller from last to sliding connection in proper order down, the lift post has been bolted to one side that the sliding sleeve is opposite, the top of lift post inner chamber is inlayed and is equipped with the screw thread section of thick bamboo, the top bolt on receiving cylinder right side has small-size servo motor, small-size servo motor's output shaft runs through the receiving cylinder and the bolt has the driving gear, the top meshing of driving gear has driven gear, the vertical bolt of driven gear's inner chamber has the lead screw with screw thread section of thick bamboo screw-thread fit.

Preferably, supporting mechanism includes small-size air pump, three way connection, trachea, gasbag, extends post, thread bush, threaded rod, swing handle and sucking disc, small-size air pump has been bolted to the bottom of lift post inner chamber, the gas outlet intercommunication of small-size air pump has three way connection, three way connection's both ends all communicate has the trachea, the one end that three way connection was kept away from to the trachea runs through the base and communicates there is the gasbag, all bolted all around of gasbag have with slide cartridge sliding fit's extension post, it has the thread bush to extend one side bolt of base is kept away from to the post, the inner chamber threaded connection of thread bush has the threaded rod, the top bolt of threaded rod has the swing handle, the bottom bolt of threaded rod has the sucking disc.

Preferably, the clamping blocks and the clamping grooves are triangular, and the clamping blocks and the clamping grooves are distributed in an equilateral triangle structure along the center of the fixed clamping seat.

Preferably, the top of the sliding column is bolted with a limiting disc, the top of the surface of the sliding column is sleeved with a buffer spring, the top of the buffer spring is bolted with the bottom of the limiting disc, the bottom of the buffer spring is bolted with the top of the sliding sleeve, and the bottom of the front surface of the lifting column is provided with a vent hole matched with a small air pump for use.

Preferably, all bolted connections have reset spring all around the gasbag, one side that reset spring kept away from the gasbag is bolted connection with the inner chamber of base, the top intercommunication of gasbag inner chamber has disappointing pipe, the inner chamber intercommunication of disappointing pipe has electronic relief valve.

Preferably, the top of the fixed disk is bolted with a slide rail frame, a slide rail is annularly arranged in an inner cavity of the slide rail frame, two sides of the inner cavity of the slide rail are both connected with spherical sliding blocks in a sliding manner, and the tops of the spherical sliding blocks are bolted with the bottom of the placing frame.

Preferably, the bottom of the base is bolted with a non-slip mat, the periphery of the bottom of the non-slip mat is all bolted with non-slip strips, the front of the storage cylinder is bolted with an overhaul cover plate, and the left side of the storage cylinder is bolted with a handle.

Compared with the prior art, the invention has the beneficial effects that:

1. this a portable engineering mapping device for geology mineral products are surveyed passes through fixed cassette, the draw-in groove, the slide bar, a handle, spacing spring, remove the cooperation of cassette and fixture block, convenient to use person dismantles the surveying instrument fast, shorten the user to the takedown time of surveying instrument, play supplementary portable effect to the user to surveying device, through the traveller, the sliding sleeve, the screw thread section of thick bamboo, small-size servo motor, the driving gear, the cooperation of driven gear and lead screw, can accomodate the reduction to lift post and base, shorten the overall length of containing section of thick bamboo, convenient to use person carries to get and carries the containing section of thick bamboo after shortening, through small-size air pump, three way connection and tracheal cooperation, can aerify the inflation to the gasbag fast, through the gasbag, extend the post, the thread bush, the threaded rod, the cooperation of swing handle and sucking disc, can stabilize the support all around to the base bottom, thereby can carry out the stable support to the surveying instrument and place, convenient to use person surveys the surveying operation to geology mineral products, the convenient to use person extends and stretches out flexible the reseing many extension posts simultaneously, convenient to user accomodates the base and carries.

2. This a portable engineering mapping device for geology mineral products are surveyed passes through the shape of fixture block and draw-in groove and all sets up to triangle-shaped, have stability principle according to triangle-shaped, can stabilize the centre gripping between fixed cassette and the removal cassette, avoid surveying and mapping appearance displacement among the surveying and mapping process of surveying and mapping appearance to drop, through spacing dish and buffer spring, can carry out elastic buffer to the sliding distance of sliding sleeve, improve the uniform velocity nature that the lift post goes up and down, through the air vent, can guarantee the gas filled air supply volume of small-size air pump, avoid the inside air of lift post not enough to cause small-size air pump inefficiency, through reset spring, can carry out elastic support around the gasbag, also can reset fast the gasbag of shrink simultaneously, through the disappointing pipe, when the gasbag needs to shrink, can carry out the pressure release of exhausting to the inside gas of gasbag.

3. This a portable engineering mapping device for geology mineral products are surveyed passes through the slide rail frame, slide rail and spherical slider, can assist the slip support to the rack, the reinforcing rack rotates the stationarity of in-process, avoid the rack to rotate the in-process and appear crooked rocking, through slipmat and antislip strip, increase the coefficient of friction between base bottom and the earth's surface, avoid the base to stew the in-process and take place the displacement, through overhauing the apron, convenient to use person overhauls and maintains the containing cylinder internals, through the handle, convenient to use person carries to get the containing cylinder and carries.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the structure of the receiver of the present invention;

FIG. 3 is a cross-sectional view of the construction of the lift post and base of the present invention;

FIG. 4 is a front view of a portion of the support mechanism of the present invention;

FIG. 5 is a front view of the structure of the fixing tray and the placing rack of the present invention;

FIG. 6 is a front view of the base of the present invention;

FIG. 7 is a front view of the quick release mechanism of the present invention;

fig. 8 is a structural bottom view of the non-slip mat of the present invention.

In the figure: 1. fixing the disc; 2. a base; 3. a rotating shaft; 4. placing a rack; 5. a quick release mechanism; 51. fixing the card holder; 52. a card slot; 53. a slide bar; 54. a handle; 55. a limiting spring; 56. moving the card holder; 57. a clamping block; 6. a surveying instrument; 7. a storage cylinder; 8. a storage mechanism; 81. a traveler; 82. a sliding sleeve; 83. a lifting column; 84. a threaded barrel; 85. a small servo motor; 86. a driving gear; 87. a driven gear; 88. a screw rod; 9. a slide cylinder; 10. A support mechanism; 101. a small air pump; 102. a three-way joint; 103. an air tube; 104. an air bag; 105. extending the column; 106. a threaded sleeve; 107. a threaded rod; 108. turning a handle; 109. a suction cup; 11. a buffer spring; 12. a return spring; 13. an air escape pipe; 14. a slide rail frame; 15. a slide rail; 16. a spherical slider; 17. a non-slip mat; 18. anti-slip strips; 19. overhauling the cover plate; 20. a handle; 21. and (4) a vent hole.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-8, an embodiment of the present invention:

a portable engineering surveying and mapping device for geological and mineral exploration comprises a fixed disc 1 and a base 2, wherein a rotating shaft 3 is bolted at the center of the top of the fixed disc 1 through a bearing, a placing frame 4 is bolted at the top of the rotating shaft 3, a quick disassembling mechanism 5 is arranged in an inner cavity of the placing frame 4, a surveying and mapping instrument 6 is clamped and connected at the inner side of the quick disassembling mechanism 5, a storage barrel 7 is bolted at the bottom of the fixed disc 1, a storage mechanism 8 is arranged in an inner cavity of the storage barrel 7, a sliding barrel 9 is embedded around the inner cavity of the base 2, a supporting mechanism 10 is arranged in the inner cavity of the base 2, and through the matching of a fixed clamping seat 51, a clamping groove 52, a sliding rod 53, a handle 54, a limiting spring 55, a movable clamping seat 56 and a clamping block 57, a user can conveniently and quickly disassemble the surveying and mapping instrument 6, the disassembling time of the user to the surveying and mapping instrument 6 is shortened, and the user can assist in portability to the surveying and mapping device, through traveller 81, sliding sleeve 82, threaded cylinder 84, small-size servo motor 85, driving gear 86, driven gear 87 and lead screw 88's cooperation, can accomodate the reduction to lifting column 83 and base 2, shorten the whole length of storage cylinder 7, convenient to use person carries to get and carries storage cylinder 7 after shortening, through small-size air pump 101, three way connection 102 and trachea 103's cooperation, can aerify the inflation fast to gasbag 104, through gasbag 104, extend post 105, thread bush 106, threaded rod 107, the cooperation of swing handle 108 and sucking disc 109, can stabilize the support around the base 2 bottom, thereby can carry out the outrigger to surveying instrument 6 and place, convenient to use person carries out the survey and drawing operation to geological mineral products, be convenient for simultaneously the user to extend and retract to many extension posts 105, convenient to use person accomodates the base 2 and carries.

Quick disassembly body 5 is including fixed cassette 51, draw-in groove 52, slide bar 53, handle 54, spacing spring 55, remove cassette 56 and fixture block 57, surveying instrument 6's both sides all are bolted to have fixed cassette 51, draw-in groove 52 has all been seted up all around in the fixed cassette 51 outside, the equal sliding connection in both sides of rack 4 inner chamber has slide bar 53, slide bar 53's the outside is bolted to have handle 54, slide bar 53 and rack 4 one side cover in opposite directions are equipped with spacing spring 55, slide bar 53's inboard runs through rack 4 and bolted to have a removal cassette 56, remove cassette 56 in opposite directions all integrated into one piece all around have with fixture block 57 of draw-in groove 52 joint, convenient to use person dismantles surveying instrument 6 fast, shorten the user to surveying instrument 6's dismantlement time, play supplementary portable effect to the user to surveying device.

The containing mechanism 8 comprises a sliding column 81, a sliding sleeve 82, a lifting column 83, a threaded barrel 84, a small servo motor 85, a driving gear 86, a driven gear 87 and a screw rod 88, the sliding column 81 is vertically bolted on two sides of the bottom of an inner cavity of the containing barrel 7, the sliding sleeve 82 is sequentially and slidably connected to the surface of the sliding column 81 from top to bottom, the lifting column 83 is bolted on one opposite side of the sliding sleeve 82, the threaded barrel 84 is embedded in the top of the inner cavity of the lifting column 83, the small servo motor 85 is bolted on the top of the right side of the containing barrel 7, an output shaft of the small servo motor 85 penetrates through the containing barrel 7 and is bolted with the driving gear 86, the driven gear 87 is meshed at the top of the driving gear 86, the screw rod 88 in threaded fit with the threaded barrel 84 is vertically bolted on the inner cavity of the driven gear 87, the lifting column 83 and the base 2 can be contained and reset, the overall length of the containing barrel 7 is shortened, and a user can conveniently carry and carry the shortened containing barrel 7.

The supporting mechanism 10 comprises a small-sized air pump 101, a three-way joint 102, an air pipe 103, an air bag 104, an extension column 105, a thread bush 106, a threaded rod 107, a rotary handle 108 and a suction cup 109, the bottom of the inner cavity of the lifting column 83 is bolted with the small-sized air pump 101, the air outlet of the small-sized air pump 101 is communicated with the three-way joint 102, two ends of the three-way joint 102 are all communicated with the air pipe 103, the air bag 104 can be rapidly inflated and expanded, one end of the air pipe 103, far away from the three-way joint 102, penetrates through the base 2 and is communicated with the air bag 104, the periphery of the air bag 104 is all bolted with the extension column 105 in sliding fit with the sliding barrel 9, one side of the extension column 105, far away from the base 2, is bolted with the thread bush 106, the inner cavity of the thread bush 106 is connected with the threaded rod 107, the top of the threaded rod 107 is bolted with the rotary handle 108, the bottom of the threaded rod 107 is bolted with the suction cup 109, can stably support the bottom of the base 2, so that the surveying instrument 6 can be stably supported all around, the geological survey and drawing instrument 6 can be conveniently carried, the user can be carried out surveying and mapping operation on the geological yield survey and mapping operation, and drawing the user can be conveniently.

The shapes of the clamping block 57 and the clamping groove 52 are both triangular, the clamping block 57 and the clamping groove 52 are distributed along the center of the fixed clamping seat 51 in an equilateral triangle structure, and the clamping block can stably clamp the fixed clamping seat 51 and the movable clamping seat 56 according to the triangular stability principle, so that the displacement and the falling in the surveying and mapping process of the surveying and mapping instrument 6 are avoided.

The top bolt of traveller 81 has the spacing dish, the top cover on traveller 81 surface is equipped with buffer spring 11, buffer spring 11's top and the bottom bolt of spacing dish, buffer spring 11's bottom and the top bolt of sliding sleeve 82, can carry out elastic buffer to the sliding distance of sliding sleeve 82, improve the uniform velocity that lift post 83 goes up and down, the positive bottom of lift post 83 is seted up and is used with small-size air pump 101 cooperation air vent 21, can guarantee the gas filled air supply capacity of small-size air pump 101, avoid the inside insufficient air of lift post 83 to cause small-size air pump 101 inefficiency.

All bolted connections all around of gasbag 104 have reset spring 12, and reset spring 12 keeps away from one side of gasbag 104 and the inner chamber bolted connection of base 2, can carry out elastic support around gasbag 104, also can reset fast the gasbag 104 of shrink simultaneously, and the top intercommunication of gasbag 104 inner chamber has disappointing pipe 13, and the inner chamber intercommunication of disappointing pipe 13 has electronic relief valve, when gasbag 104 needs the shrink, can carry out the pressure release that exhausts to the inside gas of gasbag 104.

The top of fixed disk 1 has bolted the slide rail frame 14, and slide rail 15 has been seted up to the inner chamber ring shape of slide rail frame 14, and the equal sliding connection in both sides of slide rail 15 inner chamber has spherical slider 16, and the top of spherical slider 16 and the bottom bolt of rack 4 can assist the slip support to rack 4, strengthens the stationarity that rack 4 rotated the in-process, avoids rack 4 to rotate the in-process and appears crooked rocking.

The bottom bolt of base 2 has slipmat 17, and all bolt joints all around of slipmat 17 bottom have antislip strip 18, increases the coefficient of friction between base 2 bottom and the earth's surface, avoids base 2 to stand the in-process and takes place the displacement, and the front bolt of containing cylinder 7 has overhauld apron 19, and the user of being convenient for overhauls and maintains containing cylinder 7 internals, and the left side bolt of containing cylinder 7 has handle 20, and the user of being convenient for carries to get and carries containing cylinder 7.

The working principle is as follows: when a user finishes geological and mineral surveying and mapping and needs to disassemble the surveying instrument 6, the user tightly holds the handle 54 with both hands to drive the sliding rod 53 to be pulled outwards, the sliding rod 53 extrudes the limiting spring 55 and simultaneously drives the movable clamping seat 56 to move outwards, the movable clamping seat 56 drives the clamping block 57 to be separated from the surface of the clamping groove 52 on the fixed clamping seat 51, the user can take off the surveying instrument 6, and the surveying instrument 6 is quickly disassembled and carried;

then, the small servo motor 85 is started to drive the driving gear 86 to rotate reversely, the driving gear 86 drives the screw rod 88 to rotate reversely through the driven gear 87, the screw rod 88 rotates reversely in the threaded cylinder 84, the lifting column 83 is synchronously driven to lift and contract, the lifting column 83 drives the sliding sleeve 82 to slide on the surface of the sliding column 81 until the lifting column 83 drives the base 2 to contract to the bottom of the storage cylinder 7, the storage and carrying operation of the lifting column 83 can be completed, and the length of the storage cylinder 7 is shortened;

then the user rotates the rotary handle 108 counterclockwise, the rotary handle 108 drives the threaded rod 107 to move upwards in the threaded sleeve 106, the threaded rod 107 drives the suction cup 109 to separate from the ground surface, meanwhile, the small air pump 101 stops supplying air to the three-way joint 102, a part of air in the air bag 104 in the expansion state is absorbed and discharged by the air pipe 103, the other part of air is discharged by the air release pipe 13, the reset spring 12 performs auxiliary elastic reset processing on the contracted air bag 104, the air bag 104 with gradually reduced volume drives the plurality of extension columns 105 to move inwards to be stored until the extension columns 105 drive the threaded rod 107 to contract to the periphery of the base 2 through the threaded sleeve 106, the storage operation of the extension columns 105 can be completed, and finally, the user can carry and carry the storage barrel 7 through the handle 20.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A portable engineering mapping device for geological mineral exploration, includes fixed disk (1) and base (2), its characterized in that: the center of the top of the fixed disk (1) is bolted with a rotating shaft (3) through a bearing, the top of the rotating shaft (3) is bolted with a placing rack (4), an inner cavity of the placing rack (4) is provided with a quick disassembling mechanism (5), the inner side of the quick disassembling mechanism (5) is clamped with a surveying instrument (6), the bottom of the fixed disk (1) is bolted with a storage barrel (7), the inner cavity of the storage barrel (7) is provided with a storage mechanism (8), sliding barrels (9) are embedded around the inner cavity of the base (2), and the inner cavity of the base (2) is provided with a supporting mechanism (10);

the quick disassembling mechanism (5) comprises a fixed clamping seat (51), clamping grooves (52), a sliding rod (53), a handle (54), a limiting spring (55), a movable clamping seat (56) and clamping blocks (57), the two sides of the surveying and mapping instrument (6) are respectively bolted with the fixed clamping seat (51), the clamping grooves (52) are respectively arranged on the periphery of the outer side of the fixed clamping seat (51), the sliding rod (53) is respectively connected to the two sides of the inner cavity of the placing frame (4) in a sliding manner, the handle (54) is bolted on the outer side of the sliding rod (53), the limiting spring (55) is sleeved on one side, opposite to the sliding rod (53) and the placing frame (4), of the inner side of the sliding rod (53) penetrates through the placing frame (4) and is bolted with the movable clamping seat (56), and the clamping blocks (57) clamped with the clamping grooves (52) are integrally formed on the periphery, opposite to the movable clamping seat (56);

the storage mechanism (8) comprises a sliding column (81), a sliding sleeve (82), a lifting column (83), a threaded cylinder (84), a small servo motor (85), a driving gear (86), a driven gear (87) and a screw rod (88), the sliding column (81) is vertically bolted on two sides of the bottom of an inner cavity of the storage cylinder (7), the sliding sleeve (82) is sequentially and slidably connected to the surface of the sliding column (81) from top to bottom, the lifting column (83) is bolted on one opposite side of the sliding sleeve (82), the threaded cylinder (84) is embedded in the top of the inner cavity of the lifting column (83), the small servo motor (85) is bolted on the top of the right side of the storage cylinder (7), an output shaft of the small servo motor (85) penetrates through the storage cylinder (7) and is bolted with the driving gear (86), the driven gear (87) is meshed with the top of the driving gear (86), and the screw rod (88) in threaded fit with the threaded cylinder (84) is vertically bolted on the inner cavity of the driven gear (87);

supporting mechanism (10) are including small-size air pump (101), three way connection (102), trachea (103), gasbag (104), extension post (105), thread bush (106), threaded rod (107), swing handle (108) and sucking disc (109), small-size air pump (101) have been bolted to the bottom of lift post (83) inner chamber, the gas outlet intercommunication of small-size air pump (101) has three way connection (102), the both ends of three way connection (102) all communicate has trachea (103), the one end that three way connection (102) were kept away from in trachea (103) runs through base (2) and intercommunication has gasbag (104), all the bolt connection all around of gasbag (104) have with slide cartridge (9) sliding fit's post (105), one side bolt connection that base (2) were kept away from in extension post (105) has thread bush (106), the inner chamber threaded connection of thread bush (106) has threaded rod (107), the top bolt connection of extension post (107) has swing handle (108), the bottom of threaded rod (107) has connected sucking disc (109).

2. A portable engineering surveying apparatus for geological mineral surveying according to claim 1, characterized in that: the clamping blocks (57) and the clamping grooves (52) are both triangular, and the clamping blocks (57) and the clamping grooves (52) are distributed along the center of the fixed clamping seat (51) in an equilateral triangle structure.

3. A portable engineering surveying apparatus for geological mineral surveying according to claim 1, characterized in that: the top bolt of traveller (81) has spacing dish, the top cover on traveller (81) surface is equipped with buffer spring (11), the top bolt of buffer spring (11) and the bottom bolt of spacing dish, the bottom bolt of buffer spring (11) and the top bolt of sliding sleeve (82), air vent (21) that use with small-size air pump (101) cooperation are seted up to the positive bottom of lift post (83).

4. A portable engineering surveying apparatus for geological mineral surveying according to claim 1, characterized in that: all bolted connections all around of gasbag (104) have reset spring (12), reset spring (12) keep away from one side of gasbag (104) and the inner chamber bolted connection of base (2), the top intercommunication of gasbag (104) inner chamber has disappointing pipe (13), the inner chamber intercommunication of disappointing pipe (13) has electronic relief valve.

5. A portable engineering surveying apparatus for geological mineral surveying according to claim 1, characterized in that: the top of the fixed disc (1) is bolted with a slide rail frame (14), the inner cavity of the slide rail frame (14) is annularly provided with a slide rail (15), two sides of the inner cavity of the slide rail (15) are both connected with a spherical sliding block (16) in a sliding manner, and the top of the spherical sliding block (16) is bolted with the bottom of the placing frame (4).

6. A portable engineering surveying apparatus for geological mineral surveying according to claim 1, characterized in that: the bottom of base (2) is bolted with non-slip mat (17), all bolted around non-slip mat (17) bottom have antislip strip (18), the front bolt of containing barrel (7) has maintenance apron (19), handle (20) have been bolted on the left side of containing barrel (7).