CN114321615A - Geotechnical engineering reconnaissance is with firm eyelidretractor that has automatic horizontal function that keeps - Google Patents
Geotechnical engineering reconnaissance is with firm eyelidretractor that has automatic horizontal function that keeps Download PDFInfo
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- CN114321615A CN114321615A CN202210058188.XA CN202210058188A CN114321615A CN 114321615 A CN114321615 A CN 114321615A CN 202210058188 A CN202210058188 A CN 202210058188A CN 114321615 A CN114321615 A CN 114321615A
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Abstract
The invention relates to the technical field of surveying and mapping, in particular to a stable support with an automatic horizontal keeping function for geotechnical engineering surveying. The technical problem of the invention is that: when using to slope topography, the unable surveying instrument that makes of triangle mount remains the level throughout, so can cause the precision of geological survey and drawing inaccurate. The utility model provides a geotechnical engineering reconnaissance is with firm eyelidretractor that has automatic keep horizontal function, is provided with triangular supports frame, balance mechanism and locking fixed establishment including casing, triangular supports frame, balance mechanism and locking fixed establishment, the lower surface of casing, is provided with balance mechanism in the casing, is provided with locking fixed establishment on the balance mechanism. According to the invention, the surveying instrument is in a horizontal state through the balance mechanism, and the position of the surveying instrument is fixed through the matching of the locking and fixing mechanism, so that inconvenience caused by movement of the surveying instrument when a user touches the surveying instrument is avoided, meanwhile, the surveying instrument is kept in a horizontal state all the time, and inaccurate precision of geological surveying and surveying is avoided.
Description
Technical Field
The invention relates to the technical field of surveying and mapping, in particular to a stable support with an automatic horizontal keeping function for geotechnical engineering surveying.
Background
The investigation refers to finding out, analyzing and evaluating geological and geographical environmental characteristics and geotechnical engineering conditions of a construction site and proposing reasonable basic suggestions according to the requirements of construction engineering, and carrying out field investigation on terrain, geological structures, underground resource accumulation conditions and the like before mining or engineering construction.
Present reconnaissance survey and drawing are with firm eyelidretractor is mostly the triangle mount, when reconnaissance survey and drawing to geology, place the triangle mount usually to install the surveying instrument at the triangle mount, carry out level control to the surveying instrument afterwards, make the surveying instrument be in the horizontally state, and when using to the slope topography, can't make the surveying instrument remain the level all the time through current triangle mount, so can cause the precision of geology survey and drawing to be inaccurate.
Therefore, there is a need to design a stable support for geotechnical engineering investigation with automatic level keeping function, which addresses the shortcomings of the prior art.
Disclosure of Invention
In order to overcome the defect that the precision of geological survey and mapping is inaccurate because a triangular fixing frame cannot keep a mapper horizontal all the time when the device is used on an inclined terrain, the invention has the technical problems that: provides a steady support with the function of automatically keeping horizontal for geotechnical engineering investigation.
A steady support with an automatic horizontal keeping function for geotechnical engineering investigation comprises a shell, a triangular support frame, a balance mechanism and a locking and fixing mechanism, wherein the triangular support frame is arranged on the lower surface of the shell, the balance mechanism is arranged in the shell, the locking and fixing mechanism is arranged on the balance mechanism, and a detachable surveying instrument is arranged at the upper part of the balance mechanism; the balancing mechanism comprises rotating blocks, a fixing frame, a sliding frame, a first annular plate, a first shaft sleeve, a first shaft lever, a second shaft lever, a first fixing frame, a first swinging frame, a first heavy object block, a hollow ball body and a mounting frame, wherein the number of the rotating blocks is two, the two rotating blocks are respectively rotatably mounted on the left wall and the right wall of the inner surface of the shell, the fixing frame is mounted on the inner side surfaces of the rotating blocks on the two sides, the sliding frame is arranged on the fixing frame, four first shaft sleeves are uniformly embedded in the circumferential wall of the first annular plate at intervals, the first shaft lever is rotatably mounted between the first shaft sleeves on the front side and the rear side, the second shaft lever is mounted on the first shaft sleeves on the left side and the right side, the first fixing frame is mounted on the second shaft lever, the first fixing frame is fixedly connected with the sliding frame, the first swinging frame is arranged in the middle of the first shaft lever, the first heavy object block is arranged on the lower part of the first swinging frame, the hollow ball body is arranged on the upper part of the first swinging frame, the upper surface of the hollow sphere is provided with the mounting frame, the upper surface of the mounting frame is fixedly connected with the surveying instrument, the surveying instrument is in a horizontal state through the balance mechanism, the position of the surveying instrument is fixed through the cooperation of the locking and fixing mechanism, so that when a user touches the surveying instrument, the surveying instrument is prevented from moving to cause inconvenience to geological surveying and surveying, meanwhile, the surveying instrument is always kept in the horizontal state, and the inaccuracy of the precision of the geological surveying and surveying is avoided.
Further, the lower part of the first swing frame is provided with a vertical supporting rod, and the upper part of the first swing frame is provided with an arc-shaped plate.
Further, the first heavy object block is frustum-shaped.
Further, the upper part of the hollow sphere is protruded upwards to form a cylinder shape.
Further, the locking and fixing mechanism comprises a first guide part, a first sliding block, a first clamping block, a first spring, a first pull rope, a first gear-lacking wheel, an electric slide rail, an electric sliding block, a connecting plate and a first toothed plate, wherein a plurality of first guide parts are arranged on the inner side surface of the first annular plate, two first guide parts are also arranged on the inner surfaces of a plurality of first shaft sleeves, two first sliding blocks are arranged on the inner surface of the first shaft sleeves in a sliding manner, the first clamping block is arranged on the first sliding block, the first spring is fixedly connected between the first clamping block and the first shaft sleeve, the first gear-lacking wheel is rotatably arranged in the first fixing frame through a rotating rod, the first pull rope is arranged on the first clamping block in the middle of the first annular plate, the first pull rope passes through the corresponding first shaft sleeve and the first guide frame and fixedly connected with the first gear-lacking wheel through the corresponding first sliding block and the first shaft sleeve, the electric slide rail is arranged on the fixing frame, be equipped with electronic slider on the electronic slide rail, install the connecting plate on the electronic slider, the upper surface of connecting plate is provided with first pinion rack, and first pinion rack meshes with first scarce gear mutually, and first scarce gear revolve is received around first stay cord, makes adjacent first chucking piece remove fixed first axostylus axostyle and second axostylus axostyle, is convenient for fix the mapping appearance of horizontality, so is convenient for carry out reconnaissance survey and drawing to the geology.
Further, the device comprises a second toothed plate, a special-shaped block, a second annular plate, a second shaft sleeve, a third shaft rod, a fourth shaft rod, a second fixing frame, a second loose gear, a locking assembly, a second swing frame, a clamping block and a second heavy object block, wherein the middle part of the lower surface of the first heavy object block is provided with the clamping groove, the lower surface of the connecting plate is provided with the second toothed plate, the lower surface of the second toothed plate is provided with the special-shaped block, the special-shaped block is in a step shape, the circumferential wall of the second annular plate is circumferentially provided with the four second shaft sleeves, the third shaft rod is rotatably arranged between the front and rear adjacent second shaft sleeves, the fourth shaft rods are rotatably arranged in the second shaft sleeves at the left side and the right side, the fourth shaft rod is provided with the second fixing frame, the second fixing frame is slidably connected with the sliding frame, the second loose gear is rotatably arranged in the second toothed plate through a rotating rod, the second loose gear is fixedly connected with the second toothed plate, and the locking assembly is arranged on the second annular plate, locking Assembly lacks the gear with the second and is connected, and the mid-mounting of third axostylus axostyle has the second swing span, and the last surface mounting of second swing span has the fixture block, and the lower surface mounting of second swing span has the heavy thing piece of second, utilizes fixture block and draw-in groove cooperation, accomplishes the further fixed to the surveying instrument, makes the surveying instrument be in the horizontality all the time.
Further, the locking assembly comprises a second guide piece, a plurality of second guide pieces, a second clamping block, a second spring and a second pull rope, the plurality of second guide pieces are installed on the inner surface of the second annular plate, the two second guide pieces are installed on the inner side surfaces of the second shaft sleeves, the second slide blocks are arranged in the second shaft sleeves in a sliding mode, the second clamping block is installed on the second slide block, the second spring is fixedly connected between the second clamping block and the second shaft sleeve, the first pull rope is installed on the second clamping block in the middle of the second annular plate, the second pull rope penetrates through the corresponding second shaft sleeve and bypasses the corresponding second guide frame and penetrates through the corresponding second slide block and the second shaft sleeve to be fixedly connected with the second gear, the second clamping block moves to fix the third shaft rod and the fourth shaft rod, and the second heavy object block is convenient to be in a horizontal state.
The device further comprises an L-shaped pipe, a hydraulic detector, teeth, a speed reducing motor, a disc, sliding rods, a first sliding ball, a second sliding ball and a straight gear, wherein the upper part of the hollow ball is communicated with the four L-shaped pipes, the hydraulic detector is arranged at the upper part in the L-shaped pipe, a plurality of teeth are arranged on two sides of the outer side surface of the hollow ball, the speed reducing motor is arranged on two sides of the outer side surface of the first swing frame, the disc is arranged on an output shaft of the speed reducing motor, the sliding rods are arranged on the disc in a sliding mode, the first sliding ball is arranged on the sliding rods, the second sliding ball is arranged in the middle of the disc through a connecting rod, the straight gear is arranged between the first sliding ball and the second sliding ball in a sliding mode, the straight gears on two sides are respectively meshed with the teeth on two sides, and the hydraulic detector is matched with the speed reducing motor to perform self-fine adjustment on a surveying instrument in an inclined state.
Further, the hollow sphere is matched with the L-shaped pipe to form a cavity, and liquid is stored in the cavity.
The beneficial effects are that: according to the invention, the surveying instrument is in a horizontal state through the balance mechanism, and the position of the surveying instrument is fixed through the matching of the locking and fixing mechanism, so that inconvenience caused by movement of the surveying instrument when a user touches the surveying instrument is avoided, meanwhile, the surveying instrument is kept in a horizontal state all the time, and inaccurate precision of geological surveying and mapping is avoided; the clamping block is matched with the clamping groove to further fix the surveying instrument, so that the surveying instrument is always in a horizontal state; the hydraulic detector is matched with the speed reducing motor to automatically and finely adjust the surveying instrument in the inclined state.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of a partially cut-away perspective structure of the present invention.
Fig. 3 is a schematic sectional perspective view of a balancing mechanism according to the present invention.
Fig. 4 is a schematic sectional perspective view of a second balancing mechanism of the present invention.
Fig. 5 is a partial perspective view of the balancing mechanism of the present invention.
Fig. 6 is an enlarged perspective view of the present invention a.
Fig. 7 is a schematic view of a first partial body structure of the locking and fixing mechanism of the present invention.
Fig. 8 is a schematic view of a second partial body structure of the locking and fixing mechanism of the present invention.
Fig. 9 is a schematic perspective view of a first embodiment of the present invention.
Fig. 10 is a schematic perspective view of a second embodiment of the present invention.
Fig. 11 is an enlarged perspective view of the present invention B.
Fig. 12 is a third perspective view of the present invention.
Fig. 13 is a schematic perspective view of a fourth embodiment of the present invention.
Fig. 14 is a partially sectional perspective view of the present invention.
Fig. 15 is a schematic perspective view of a fifth embodiment of the present invention.
Fig. 16 is a schematic perspective view of a sixth embodiment of the present invention.
Reference numbers in the drawings: 1-shell, 2-triangular support frame, 3-balance mechanism, 301-turning block, 302-fixed frame, 303-sliding frame, 304-first annular plate, 305-first shaft sleeve, 306-first shaft rod, 307-second shaft rod, 308-first fixed frame, 309-first swinging frame, 310-first heavy object block, 311-hollow sphere, 312-mounting frame, 4-locking fixed mechanism, 401-first guide piece, 402-first sliding block, 403-first clamping block, 404-first spring, 405-first pull rope, 406-first missing gear, 407-electric sliding rail, 408-electric sliding block, 409-connecting plate, 410-first toothed plate, 5-clamping instrument, 6-clamping groove, 7-second toothed plate, 8-special-shaped block, 9-second annular plate, 10-second shaft sleeve, 13-third shaft rod, 14-fourth shaft rod, 15-second fixed frame, 16-second missing gear, 17-second guide member, 18-second sliding block, 19-second clamping block, 20-second spring, 21-second pull rope, 22-second swinging frame, 23-clamping block, 24-second heavy object block, 25-L-shaped pipe, 26-hydraulic pressure detector, 27-tooth, 28-speed reducing motor, 29-disc, 30-sliding rod, 31-first sliding ball, 32-second sliding ball and 33-straight gear.
Detailed Description
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Example 1
The utility model provides a geotechnical engineering reconnaissance is with firm eyelidretractor that has automatic keep horizontal function, as shown in fig. 1-3, including casing 1, triangular supports frame 2, balance mechanism 3 and locking fixed establishment 4, the lower surface of casing 1 is provided with triangular supports frame 2, be provided with balance mechanism 3 in the casing 1, balance mechanism 3 is used for making surveying instrument 5 be in the horizontality all the time, be provided with locking fixed establishment 4 on balance mechanism 3, locking fixed establishment 4 is used for fixing surveying instrument 5, be convenient for follow-up use carries out geological survey, balance mechanism 3's upper portion is provided with detachable surveying instrument 5.
When needs use this device, the user installs surveying instrument 5 on balance mechanism 3, and place this device in the assigned position, when the position slope of placing this device, make surveying instrument 5 be in the horizontality through balance mechanism 3 this moment, and fix surveying instrument 5's position through locking fixed establishment 4, so when avoiding user touching surveying instrument 5, surveying instrument 5 removes and causes inconvenience for geological survey, when need not use, the user with surveying instrument 5 pull down from balance mechanism 3 can.
Example 2
On the basis of embodiment 1, as shown in fig. 3 to 5, the balance mechanism 3 includes two rotating blocks 301, a fixed frame 302, a sliding frame 303, a first annular plate 304, two first bushings 305, a first shaft rod 306, a second shaft rod 307, a first fixed frame 308, a first swing frame 309, a first heavy object block 310, a hollow sphere 311, and a mounting frame 312, the two rotating blocks 301 are respectively rotatably mounted on the left and right walls of the inner surface of the housing 1, the fixed frame 302 is mounted on the inner side surfaces of the rotating blocks 301 on both sides, the sliding frame 303 is disposed on the fixed frame 302, four first bushings 305 are uniformly embedded in the circumferential wall of the first annular plate 304 at intervals, the first shaft rod 306 is rotatably mounted between the first bushings 305 on the front and rear sides, the second shaft rods 307 are mounted on the first bushings 305 on the left and right sides, the first fixed frame 308 is mounted on the second shaft rods 307, the first fixed frame 308 is fixedly connected to the sliding frame 303, the middle part of the first shaft rod 306 is provided with a first swing frame 309, the lower part of the first swing frame 309 is a vertical supporting rod, the upper part of the first swing frame 309 is an arc-shaped plate, the lower part of the first swing frame 309 is provided with a first heavy block 310, the first heavy block 310 is in a frustum shape, the first heavy block 310 is used for enabling the surveying instrument 5 to be always in a horizontal position, the upper part of the first swing frame 309 is provided with a hollow sphere 311, the upper part of the hollow sphere 311 protrudes upwards to be cylindrical, the angle of surveying of the surveying instrument 5 is convenient to adjust through the matching of the hollow sphere 311 and the first swing frame 309, the upper surface of the hollow sphere 311 is provided with a mounting frame 312, the upper surface of the mounting frame 312 is fixedly connected with the surveying instrument 5, and by utilizing the matching of the first shaft sleeve 305, the first shaft rod 306, the second shaft rod 307 and the first heavy block 310, so that the surveying instrument 5 is always kept in a horizontal state when an inclined terrain is used for geological surveying and mapping, the surveying instrument 5 can not keep a horizontal state, so that the precision of geological survey and surveying is not accurate.
As shown in fig. 6-8, the locking fixing mechanism 4 includes a first guide member 401, a first sliding block 402, a first clamping block 403, a first spring 404, a first pull rope 405, a first lacking gear 406, an electric sliding rail 407, an electric sliding block 408, a connecting plate 409 and a first toothed plate 410, wherein a plurality of first guide members 401 are installed on an inner side surface of the first annular plate 304, two first guide members 401 are also installed on inner surfaces of a plurality of first sleeves 305, two first sliding blocks 402 are slidably installed on the inner surface of the first sleeves 305, a first clamping block 403 is installed on the first sliding block 402, the first spring 404 is fixedly connected between the first clamping block 403 and the first sleeve 305, the first lacking gear 406 is rotatably installed in the first fixing frame 308 through a rotating rod, the first clamping block 403 in the middle of the first annular plate 304 is installed with the first pull rope 405, the first pull rope 405 passes through the corresponding first sleeve 305 and bypasses the first guide members 401, pass corresponding first sliding block 402 and first axle sleeve 305 and first scarce gear 406 rigid coupling simultaneously, install electronic slide rail 407 on the mount 302, be equipped with electronic slide rail 407 on the electronic slide rail 407, install connecting plate 409 on the electronic slide rail 408, the upper surface of connecting plate 409 is provided with first pinion rack 410, first pinion rack 410 meshes with first scarce gear 406 mutually, utilize first pinion rack 410 rebound to make first scarce gear 406 rotate, first scarce gear 406 rotates and receives around first stay cord 405, so make adjacent first chucking block 403 remove, can extrude first axle 306 and second axle 307 respectively and fix it, thereby fix first swing span 309, and then spacing surveying instrument 5, so be convenient for carry out geological survey and drawing.
When the surveying instrument is used, a user installs the surveying instrument 5 on the upper surface of the mounting frame 312, at the moment, the surveying instrument 5 is always in a horizontal state through the matching of the first weight block 310, the first swinging frame 309, the hollow sphere 311 and the mounting frame 312, the user starts the electric sliding rails 407 on the two sides to respectively upwards move the electric sliding blocks 408 on the electric sliding rails, the electric sliding blocks 408 upwards move the connecting plates 409, the connecting plates 409 upwards move the first toothed plates 410, the first toothed plates 410 on the two sides upwards move the first toothed gears 406 on the two sides inwards, when the first toothed plates 410 upwards move and are not meshed with the first toothed gears 406, the first toothed gears 406 in the process rotate for 180 degrees together from beginning to end, at the moment, the connecting plates 409 continue to upwards move, the connecting plates 409 upwards move to drive the first toothed gears 406 to rotate for 90 degrees, the first toothed gears 406 rotate to wind the first pull ropes 405, the first pulling rope 405 drives the first clamping blocks 403 on the front side and the rear side to approach each other, the first spring 404 is stretched accordingly, the side surfaces of the first clamping blocks 403 are inclined surfaces, so that the adjacent first clamping blocks 403 move to respectively press the first shaft rod 306 and the second shaft rod 307 to fix the first shaft rod and the second shaft rod, the first swing frame 309 is fixed, the surveying and mapping instrument 5 is limited, geological survey and mapping are facilitated, after geological survey and mapping are completed, a user moves the electric sliding block 408 downwards through the electric sliding rail 407 to reset and close, in the process, the first clamping blocks are reset under the action of the first spring 404, meanwhile, the first lacking gear 406 rotates outwards by 90 degrees through the first pulling rope 405, at the moment, the first lacking gear 406 is meshed with the first toothed plate 410, after the electric sliding block 408 moves downwards to reset, the first lacking gear 406 rotates outwards by 180 degrees, the first and second shafts 307 are thus released from the fixation, and the user then removes the surveying instrument 5 from the mounting frame 312.
Example 3
In addition to embodiment 2, as shown in fig. 8 to 12, the present invention further includes a second gear plate 7, a special-shaped block 8, a second annular plate 9, a second shaft sleeve 10, a third shaft 13, a fourth shaft 14, a second fixed frame 15, a second missing gear 16, a second guide 17, a second sliding block 18, a second clamping block 19, a second spring 20, a second pull rope 21, a second swing frame 22, a clamping block 23, and a second weight block 24, wherein the middle portion of the lower surface of the first weight block 310 is provided with the clamping groove 6, the lower surface of the connecting plate 409 is provided with the second gear plate 7, the lower surface of the second gear plate 7 is provided with the special-shaped block 8, the special-shaped block 8 is stepped, four second shaft sleeves 10 are circumferentially installed on the circumferential wall of the second annular plate 9, the third shaft 13 is rotatably installed between the front and rear adjacent second shaft sleeves 10, the fourth shaft 14 is rotatably installed in the second shaft sleeves 10 on the left and right sides, a second fixed frame 15 is installed on the fourth shaft lever 14, the second fixed frame 15 is connected with the sliding frame 303 in a sliding manner, a second gear 16 is installed in the second fixed frame 15 through a rotating rod in a rotating manner, the second gear 16 is fixedly connected with the second gear plate 7, a plurality of second guide members 17 are installed on the inner surface of the second annular plate 9, two second guide members 17 are installed on the inner side surfaces of a plurality of second shaft sleeves 10, a second sliding block 18 is arranged in the second shaft sleeves 10 in a sliding manner, a second clamping block 19 is installed on the second sliding block 18, the second clamping block 19 moves inwards, the left and right adjacent second clamping blocks 19 fix the third shaft lever 13 and the fourth shaft lever 14 along with the second sliding block, so that the horizontal state of the surveying instrument 5 can be conveniently fixed, a second spring 20 is fixedly connected between the second clamping block 19 and the second shaft sleeve 10, a first pull rope 405 is installed on the second clamping block 19 in the middle of the second annular plate 9, the second pull rope 21 penetrates through the corresponding second shaft sleeve 10 and bypasses the corresponding second guide frame, and penetrates through the corresponding second sliding block 18 and the second shaft sleeve 10 to be fixedly connected with the second default gear 16, the middle part of the third shaft rod 13 is provided with the second swinging frame 22, the upper surface of the second swinging frame 22 is provided with the clamping block 23, the second shaft sleeve 10 and the third shaft rod 13 are matched with the fourth shaft rod 14, so that the second heavy block 24 is always kept in a horizontal state, the clamping block 23 can move upwards to be clamped into the clamping groove 6 conveniently, the limiting of the first heavy block 310 is completed, the mapping instrument 5 is limited, the geological survey and mapping are facilitated, the second heavy block 24 is arranged on the lower surface of the second swinging frame 22, and the second heavy block 24 is matched with the first heavy block 310, so that the mapping instrument 5 is always kept in a horizontal state.
When the electric sliding block 408 moves upwards, the second rack and the special-shaped block 8 are driven to move upwards, the second gear plates 7 on two sides move upwards to enable the second gear lacking 16 on two sides to rotate inwards, when the second gear plates 7 move upwards and are not meshed with the second gear lacking 16, the second gear lacking 16 rotates for 180 degrees in the process, the connecting plate 409 moves upwards continuously to drive the special-shaped block 8 to move upwards, the special-shaped block 8 moves upwards to drive the second gear lacking 16 to rotate for 90 degrees, the special-shaped block 8 limits the second gear lacking 16 at the moment, the second gear lacking 16 rotates inwards to wind the second pull rope 21, the second pull rope 21 drives the second clamping blocks 19 on the front side and the rear side to be close together, the second spring 20 is stretched along with the second spring, and because the side of the second clamping block 19 is an inclined plane, the adjacent second clamping blocks 19 move to respectively press the third shaft 13 and the fourth shaft 14 to be fixed, thereby fixing the second swing frame 22, at this time, the special-shaped block 8 continues to move upwards, the special-shaped block 8 moves upwards to drive the second gear lacking 16 to move upwards, the second gear lacking 16 moves upwards to drive the part above to move upwards, so that the third shaft lever 13 drives the second swing frame 22 to move upwards, the second swing frame 22 moves upwards to drive the fixture block 23 to move upwards, the fixture block 23 moves upwards to be inserted into the slot 6 to complete the limitation of the first heavy object block 310, and further limit the surveying instrument 5, so as to facilitate the geological survey and survey, after the geological survey and survey is completed, the user makes the electric slide rail 407 move downwards to reset and close the electric slide block 408, in this process, the second clamping block 19 resets under the action of the second spring 20, and at the same time, the second gear lacking 16 rotates outwards 90 degrees through the second pull rope 21, at this time, the second gear lacking 16 meshes with the second gear plate 7, after electronic slider 408 moves down and resets, second lacks gear 16 and rotates 180 degrees along with it outside and resets, so releases the fixed of taking out pole and fourth axostylus axostyle 14 to the third, and draw-in groove 6 is kept away from in fixture block 23 downstream simultaneously, and the user is followed surveying instrument 5 and is pulled down from mounting bracket 312 and can.
Example 4
On the basis of the embodiment 2, as shown in fig. 13 to 16, the surveying and mapping instrument further comprises an L-shaped pipe 25, a hydraulic detector 26, teeth 27, a speed reducing motor 28, a disc 29, a sliding rod 30, a first sliding ball 31, a second sliding ball 32 and a straight gear 33, wherein the upper portion of the hollow sphere 311 is communicated with the four L-shaped pipes 25, the hollow sphere 311 is matched with the L-shaped pipes 25 to form a cavity, liquid is stored in the cavity, the hydraulic detector 26 is arranged at the upper portion of the inside of the L-shaped pipe 25, the liquid in the L-shaped pipe 25 is sensed through the hydraulic detector 26, the horizontal state of the surveying and mapping instrument 5 is known conveniently, so that the surveying and mapping instrument 5 is finely adjusted, the teeth 27 are arranged on both sides of the outer side surface of the hollow sphere 311, the teeth 27 on the same side are vertically arranged, the speed reducing motor 28 is arranged on both sides of the outer side surface of the first swing frame 309, the disc 29 is arranged on an output shaft of the speed reducing motor 28, the disc 29 is provided with a plurality of sliding rods 30 in a sliding manner, the sliding rods 30 are provided with first sliding balls 31, the middle part of the disc 29 is provided with second sliding balls 32 through a connecting rod, straight gears 33 are arranged between the first sliding balls 31 and the second sliding balls 32 in a sliding manner, the straight gears 33 on two sides are respectively meshed with the teeth 27 on two sides, and through the matching of the disc 29, the sliding rods 30, the first sliding balls 31 and the second sliding balls 32, when the straight gears 33 are in an inclined state, and at the moment, the straight gears 33 and the teeth 27 are in a meshed state.
After the first shaft lever 306, the second shaft lever 307, the third shaft lever 13 and the fourth shaft lever 14 are fixed, when the liquid level in the L-shaped tube 25 on one side touches the hydraulic pressure detector 26, the hydraulic pressure detector 26 at that time starts the corresponding speed reduction motor 28 to work, the speed reduction motor 28 works to drive the spur gear 33 to rotate counterclockwise or clockwise through the disc 29, the sliding rod 30, the first sliding ball 31 and the second sliding ball 32, the surveying instrument 5 is finely adjusted, when the liquid level in the L-shaped tube 25 does not touch the hydraulic pressure detector 26, the hydraulic pressure detector 26 at that time turns off the speed reduction motor 28, and through the cooperation of the disc 29, the sliding rod 30, the first sliding ball 31 and the second sliding ball 32, when the spur gear 33 is in an inclined state, and the spur gear 33 at that time is in a meshing state with the teeth 27.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (9)
1. The utility model provides a geotechnical engineering reconnaissance is with firm eyelidretractor that has automatic horizontal function that keeps, including casing (1) and triangular supports frame (2), the lower surface of casing (1) is provided with triangular supports frame (2), characterized by: the device is characterized by also comprising a balance mechanism (3) and a locking and fixing mechanism (4), wherein the balance mechanism (3) is arranged in the shell (1), the locking and fixing mechanism (4) is arranged on the balance mechanism (3), and a detachable surveying and mapping instrument (5) is arranged at the upper part of the balance mechanism (3);
the balance mechanism (3) comprises a rotating block (301), a fixed frame (302), a sliding frame (303), a first annular plate (304), a first shaft sleeve (305), a first shaft rod (306), a second shaft rod (307), a first fixed frame (308), a first swing frame (309), a first heavy object block (310), a hollow sphere (311) and a mounting frame (312), wherein the number of the rotating blocks (301) is two, the two rotating blocks (301) are respectively and rotatably mounted on the left wall and the right wall of the inner surface of the shell (1), the fixed frame (302) is mounted on the inner side surfaces of the rotating blocks (301) on the two sides, the sliding frame (303) is arranged on the fixed frame (302), the four first shaft sleeves (305) are uniformly embedded in the circumferential wall of the first annular plate (304) at intervals, the first shaft rods (306) are mounted between the first shaft sleeves (305) on the front side and the rear side, the first shaft sleeves (305) on the left side and the right side are mounted with the second shaft rods (307), install first fixed frame (308) on second axostylus axostyle (307), first fixed frame (308) and carriage (303) rigid coupling, the middle part of first axostylus axostyle (306) is provided with first swing span (309), the lower part of first swing span (309) is provided with first heavy object piece (310), the upper portion of first swing span (309) is provided with hollow sphere (311), the upper surface of hollow sphere (311) is provided with mounting bracket (312), the upper surface and surveying instrument (5) rigid coupling of mounting bracket (312).
2. The steady support with the automatic horizontal keeping function for the geotechnical engineering investigation of claim 1, wherein: the lower part of the first swing frame (309) is a vertical supporting rod, and the upper part of the first swing frame (309) is an arc-shaped plate.
3. The steady support with the automatic horizontal keeping function for the geotechnical engineering investigation of claim 1, wherein: the first heavy object block (310) is frustum-shaped.
4. The steady support with the automatic horizontal keeping function for the geotechnical engineering investigation of claim 1, wherein: the upper part of the hollow sphere (311) is convex upwards and is cylindrical.
5. The steady support with the automatic horizontal keeping function for the geotechnical engineering investigation of claim 1, wherein: the locking and fixing mechanism (4) comprises a first guide piece (401), a first sliding block (402), a first clamping block (403), a first spring (404), a first pull rope (405), a first lacking gear (406), an electric sliding rail (407), an electric sliding block (408), a connecting plate (409) and a first toothed plate (410), wherein a plurality of first guide pieces (401) are installed on the inner side surface of the first annular plate (304), two first guide pieces (401) are also installed on the inner surfaces of a plurality of first shaft sleeves (305), two first sliding blocks (402) are arranged on the inner surface of the first shaft sleeve (305) in a sliding manner, the first clamping block (403) is installed on the first sliding block (402), the first spring (404) is fixedly connected between the first clamping block (403) and the first shaft sleeve (305), the first lacking gear (406) is installed in the first fixing frame (308) in a rotating manner through a rotating rod, the first pull rope (405) is installed on the first clamping block (403) in the middle part of the first annular plate (304), first stay cord (405) pass corresponding first axle sleeve (305) and walk around corresponding first leading truck, and pass corresponding first sliding block (402) and first axle sleeve (305) and first scarce gear (406) rigid coupling, install electronic slide rail (407) on mount (302), be equipped with electronic slider (408) on electronic slide rail (407), install connecting plate (409) on electronic slider (408), the upper surface of connecting plate (409) is provided with first pinion rack (410), first pinion rack (410) and first scarce gear (406) mesh mutually.
6. The steady support with the automatic horizontal keeping function for the geotechnical engineering investigation of claim 5, wherein: the special-shaped heavy object bearing device further comprises a second toothed plate (7), special-shaped blocks (8), a second annular plate (9), a second shaft sleeve (10), a third shaft rod (13), a fourth shaft rod (14), a second fixed frame (15), a second gear lacking wheel (16), a locking assembly, a second swing frame (22), a clamping block (23) and a second heavy object block (24), wherein the middle part of the lower surface of the first heavy object block (310) is provided with a clamping groove (6), the lower surface of the connecting plate (409) is provided with the second toothed plate (7), the lower surface of the second toothed plate (7) is provided with the special-shaped blocks (8), the special-shaped blocks (8) are in a ladder shape, the circumferential wall of the second annular plate (9) is circumferentially provided with the four second shaft sleeves (10), the third shaft rod (13) is rotatably arranged between the front and rear adjacent second shaft sleeves (10), the fourth shaft rod (14) is rotatably arranged in the second shaft sleeves (10) at the left side and the right side, install fixed frame of second (15) on fourth axostylus axostyle (14), fixed frame of second (15) and carriage (303) sliding connection, lack gear (16) through the bull stick rotary type installation in the fixed frame of second (15), lack gear of second (16) and second pinion rack (7) rigid coupling, be provided with locking Assembly on second annular plate (9), locking Assembly lacks gear (16) with the second and is connected, the mid-mounting of third axostylus axostyle (13) has second swing span (22), the last surface mounting of second swing span (22) has fixture block (23), the lower surface mounting of second swing span (22) has second heavy thing piece (24).
7. The steady support with the automatic horizontal keeping function for the geotechnical engineering investigation of claim 6, wherein: the locking assembly comprises second guide pieces (17), second sliding blocks (18), second clamping blocks (19), second springs (20) and second pull ropes (21), a plurality of second guide pieces (17) are installed on the inner surface of the second annular plate (9), two second guide pieces (17) are installed on the inner side surfaces of the second shaft sleeves (10), the second sliding blocks (18) are arranged in the second shaft sleeves (10) in a sliding mode, the second clamping blocks (19) are installed on the second sliding blocks (18), the second springs (20) are fixedly connected between the second clamping blocks (19) and the second shaft sleeves (10), the first pull ropes (405) are installed on the second clamping blocks (19) in the middle of the second annular plate (9), and the second pull ropes (21) penetrate through the corresponding second shaft sleeves (10) and bypass the corresponding second guide frames, and is fixedly connected with the second gear lack (16) through a corresponding second sliding block (18) and a second shaft sleeve (10).
8. The steady support with the automatic horizontal keeping function for the geotechnical engineering investigation of claim 6, wherein: the device is characterized by further comprising L-shaped pipes (25), a hydraulic detector (26), teeth (27), a speed reducing motor (28), a disc (29), sliding rods (30), a first sliding ball (31), a second sliding ball (32) and a straight gear (33), wherein the upper portion of a hollow ball body (311) is communicated with the four L-shaped pipes (25), the hydraulic detector (26) is arranged at the upper portion inside the L-shaped pipes (25), the teeth (27) are arranged on two sides of the outer side surface of the hollow ball body (311), the speed reducing motor (28) is arranged on two sides of the outer side surface of a first swing frame (309), the disc (29) is arranged on an output shaft of the speed reducing motor (28), the sliding rods (30) are arranged on the disc (29) in a sliding mode, the first sliding ball (31) is arranged on the sliding rods (30), the second sliding ball (32) is arranged in the middle of the disc (29) through a connecting rod, the straight gear (33) is arranged between the first sliding ball (31) and the second sliding ball (32) in a sliding mode, the straight gears (33) on the two sides are respectively meshed with the teeth (27) on the two sides.
9. The steady support with the automatic horizontal keeping function for the geotechnical engineering investigation of claim 8, wherein: the hollow sphere (311) and the L-shaped pipe (25) are matched to form a cavity, and liquid is stored in the cavity.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210058188.XA CN114321615B (en) | 2022-01-19 | 2022-01-19 | Stable support with automatic horizontal maintaining function for geotechnical engineering investigation |
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| CN202210058188.XA CN114321615B (en) | 2022-01-19 | 2022-01-19 | Stable support with automatic horizontal maintaining function for geotechnical engineering investigation |
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| CN114321615B CN114321615B (en) | 2024-01-12 |
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| CN114321615B (en) | 2024-01-12 |
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