CN117685942A - Portable engineering surveying and mapping device - Google Patents
Portable engineering surveying and mapping device Download PDFInfo
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- CN117685942A CN117685942A CN202410122708.8A CN202410122708A CN117685942A CN 117685942 A CN117685942 A CN 117685942A CN 202410122708 A CN202410122708 A CN 202410122708A CN 117685942 A CN117685942 A CN 117685942A
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- 238000013507 mapping Methods 0.000 title claims abstract description 30
- 238000005096 rolling process Methods 0.000 claims abstract description 19
- 230000000670 limiting effect Effects 0.000 claims description 26
- 238000001514 detection method Methods 0.000 claims description 20
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 9
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 9
- 241001330002 Bambuseae Species 0.000 claims description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 9
- 239000011425 bamboo Substances 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 7
- 238000009826 distribution Methods 0.000 claims 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 description 41
- 230000008569 process Effects 0.000 description 33
- 238000005259 measurement Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 8
- 239000002689 soil Substances 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a portable engineering surveying and mapping device, which relates to the technical field of engineering surveying and mapping and comprises a fixed cylinder, wherein an installation seat is fixedly connected to the outer wall of the top of the fixed cylinder, the installation seat comprises a horizontal part and a circular part, a positioning hole is formed in the top of the circular part, the fixed cylinder is fixedly connected with the positioning hole, a first rotating assembly is arranged at the top of the circular part, a second rotating assembly is meshed with one side of the first rotating assembly, a surveying instrument body is fixedly connected to the top of the second rotating assembly, and a sliding assembly is arranged at the top of the horizontal part. According to the invention, a worker can quickly shift the whole device through the rolling ball arranged at the bottom of the adjusting rod, so that the portable requirement of the person is met, and meanwhile, the whole stability of the rolling assembly after the whole device is contracted can be effectively ensured through mutual abutting of the three groups of adjusting rods, and the use requirement of the person is met.
Description
Technical Field
The invention relates to the technical field of engineering surveying and mapping, in particular to a portable engineering surveying and mapping device.
Background
The surveying and mapping literal is understood as measurement and drawing, which is based on computer technology, photoelectric technology, network communication technology, space science and information science, and uses Global Navigation Satellite System (GNSS), remote Sensing (RS) and Geographic Information System (GIS) as technical cores, and selects the existing characteristic points and boundary lines of the ground and obtains the graph and position information reflecting the ground current situation through a measuring means for engineering construction, planning design and administrative management.
The Chinese patent document with publication number CN111473712A discloses a portable engineering mapping device for geological mineral exploration, which mainly comprises: footstock, thickness measurement pole, length measurement pole, bracing piece, folding many supporting legs, rotation are connected support chassis on the bracing piece, thickness measurement pole includes: the upper measuring rod and the lower measuring rod provided with the drill bit can finish feeding the drill bit into the underground through an external motor; the length measuring rod includes: measuring scale and reference scale mark; the support leg includes: the upper support leg can fold the lower support leg into a space in the middle of the upper support leg; the bottom of the supporting chassis is provided with the stabilizing mechanism capable of increasing the connection firmness of the supporting chassis and the ground, the invention can measure the thickness of each component layer under the soil, and measure the length of the component layer, is convenient to carry and is suitable for wide popularization.
However, the above invention has the following disadvantages: although the thickness of the soil in the area to be detected can be detected, the measuring rod is easy to skew when being inserted into the soil because the guiding mechanism is not arranged in the descending process of the measuring rod, and meanwhile, the device only can detect the thickness of the soil in the area to be detected and cannot perform ranging, angle measurement, height measurement, image measurement and photogrammetry on the area to be detected, so that the application range is narrow and the mapping requirement of people cannot be met. Therefore, a portable positioning device for engineering mapping is needed to solve the above problems.
Disclosure of Invention
The present invention is directed to a portable engineering mapping device, which solves the problems set forth in the above-mentioned background art.
The technical scheme of the invention is as follows: the utility model provides a portable engineering surveying and mapping device, includes a fixed section of thick bamboo, the top outer wall fixedly connected with mount pad of a fixed section of thick bamboo, the mount pad includes horizontal part and circular portion, the locating hole has been seted up at the top of circular portion, a fixed section of thick bamboo with locating hole fixed connection, the top of circular portion is provided with first rotating assembly, one side meshing of first rotating assembly has the second rotating assembly, the top fixedly connected with surveying instrument body of second rotating assembly, the top of horizontal part is provided with sliding assembly, sliding assembly with second rotating assembly fixed connection, the inside of a fixed section of thick bamboo is provided with lifting assembly, lifting assembly with first rotating assembly fixed connection, lifting assembly is connected with adjusting part, lifting assembly is connected with the bracing piece through adjusting part, the number of bracing piece is three group, and three group the bracing piece is in the circumference outer wall of a fixed section of thick bamboo is the equidistance and distributes, the outer wall equidistance of a fixed section of thick bamboo have a plurality of with the second hinges of bracing piece one-to-one, the fixed section of thick bamboo passes through the second hinge with the bracing piece is connected with mutually.
Preferably, the lifting assembly comprises a threaded screw rod arranged in the fixed cylinder, the outer wall of the bottom of the fixed cylinder is fixedly connected with a sealing plate, the outer wall of the top of the sealing plate is fixedly connected with a third bearing, one end of the threaded screw rod is fixedly connected with the inner circumferential wall of the third bearing, the outer circumferential wall of the threaded screw rod is meshed with a threaded sleeve, the outer circumferential wall of the threaded sleeve is fixedly connected with a detection rod, one end of the detection rod is fixedly connected with a drill bit, and the outer circumferential wall of the detection rod is provided with scale marks.
Preferably, the circumference inner wall of the fixed cylinder is provided with a second chute, the inner wall of the second chute is slidably connected with a second sliding block, one side outer wall of the second sliding block is fixedly connected with a connecting column, and one end of the connecting column away from the second sliding block is fixedly connected with the threaded sleeve.
Preferably, the first rotating assembly comprises a reinforcing column fixedly connected to the top end of the threaded screw rod, a first gear is fixedly connected to the outer circumferential wall of the reinforcing column, one end of the reinforcing column, which is far away from the threaded screw rod, is fixedly connected with a handle, a round hole is formed in the top of the fixed cylinder, and one end of the reinforcing column penetrates through the round hole.
Preferably, the second rotating assembly comprises a second gear arranged at the top of the mounting seat, the second gear is meshed with the first gear, an opening is formed in the top of the second gear, the inner wall of the circumference of the opening is fixedly connected with a rotating column, two ends of the rotating column are fixedly connected with a second connecting plate and a second bearing respectively, the surveying instrument body is fixedly connected with the second connecting plate, a first connecting plate is fixedly connected with the outer wall of the bottom of the second bearing, and the first connecting plate is fixedly connected with the sliding assembly.
Preferably, the sliding component comprises a first chute arranged on the top outer wall of the horizontal part, a first sliding block is slidably connected to the bottom inner wall of the first chute, a first connecting plate is fixedly connected to the top outer wall of the first sliding block, an elastic component is arranged on one side inner wall of the first chute, the elastic component comprises a telescopic rod fixedly connected to one side inner wall of the first chute, the output end of the telescopic rod is fixedly connected to one side outer wall of the first sliding block, a spring is sleeved on the circumferential outer wall of the telescopic rod, a placement hole is formed in the top of the first connecting plate, a positioning pin is inserted into the placement hole, a pin hole is formed in the top of the horizontal part, the positioning pin is matched with the pin hole, a threaded hole is formed in one side outer wall of the second bearing, and a limit screw is connected to the internal thread of the threaded hole.
Preferably, the adjusting component comprises a fourth hinge fixedly connected with the circumferential outer wall of the threaded sleeve, the threaded sleeve is connected with a movable rod through the fourth hinge, the number of the fourth hinges is three, one end of the movable rod, which is far away from the fourth hinge, is provided with a first hinge, the movable rod is movably connected with the supporting rod through the first hinge, the circumferential outer wall of the fixed cylinder is provided with a through groove, one end of the movable rod penetrates through the through groove, and one end of the supporting rod is provided with a rolling component.
Preferably, the rolling assembly comprises an adjusting rod arranged on one side of the supporting rod, the number of the adjusting rods is three, a first bearing is fixedly connected to the outer wall of one side of the adjusting rod, a rotating rod is fixedly connected to the inner wall of the circumference of the first bearing, a limiting seat is fixedly connected to one end of the rotating rod, and a rolling ball is arranged in the limiting seat.
Preferably, a third hinge is arranged on one side outer wall of the supporting rod, the supporting rod is movably connected with the adjusting rod through the third hinge, a mounting hole is formed in one side outer wall of the adjusting rod, a fixing screw rod is inserted into the mounting hole, a limiting plate is fixedly connected with one side outer wall of the supporting rod, a threaded hole is formed in one side outer wall of the limiting plate, and the fixing screw rod is in threaded connection with the threaded hole.
Preferably, one end of the supporting rod is provided with equidistant anti-slip grooves, the cross section of each anti-slip groove is isosceles triangle, and one end of the adjusting rod is provided with a clamping groove.
The invention provides a portable engineering surveying and mapping device through improvement, which has the following improvement and advantages compared with the prior art:
the method comprises the following steps: according to the invention, through the lifting assembly, the detection rod and the scale marks, the soil thickness of a region to be detected can be detected through the detection rod arranged on the circumferential outer wall of the threaded sleeve, the thickness can be read out by the scale marks on the circumferential outer wall of the detection rod, meanwhile, a good fixing effect can be achieved on the whole device when the detection rod and the drill bit are inserted into the region to be detected, so that the follow-up surveying instrument body can stably work, and because the detection rod is fixedly connected with the threaded sleeve, the insertion of the detection rod can be well limited and guided when the threaded sleeve lifts and lowers on the outer wall of the threaded screw, and the detection rod cannot skew in the process of being inserted into the soil, so that the stability is higher.
And two,: according to the invention, through the provided surveying instrument body, the distance measurement, angle measurement, height measurement, image measurement and photogrammetry work can be performed on the area to be detected through the surveying instrument body, so that the application range is wider, and the surveying and mapping requirements of people are met.
And thirdly,: according to the lifting device, through the lifting assembly and the adjusting assembly, a worker can hold and rotate the handle when the device is required to be installed and used, the threaded screw rod can be rotated in the process of rotating the handle, the threaded sleeve can be lifted and lowered on the outer wall of the threaded screw rod in the process of rotating the threaded screw rod, and in the process of lifting and lowering the threaded sleeve, the circumferential outer wall of the threaded sleeve is connected with the adjusting rod through the fourth hinge, and meanwhile, the other end of the adjusting rod is connected with the supporting rod through the first hinge, so that the adjusting rod gradually tends to be in a horizontal position in the process of lowering the threaded sleeve, the supporting rod can be rapidly unfolded in the process of tending to be in the horizontal position, the whole mapping height of the device can be conveniently adjusted by the worker, meanwhile, a good limiting effect can be achieved through the through groove formed in the outer wall of the fixing cylinder in the process of moving the adjusting rod, and stable unfolding of the supporting rod is ensured.
Fourth, it is: according to the invention, through the first rotating assembly, the second rotating assembly, the sliding assembly and the elastic assembly, when a worker needs to adjust the observation angle of the surveying instrument body, the second gear and the first gear are meshed with each other through the combined action of the telescopic rod and the spring, so that the first gear can rotate together in the process that the worker drives the supporting rod to be unfolded through the lifting assembly, and the first gear is meshed with the second gear in the process that the first gear rotates, so that the second gear can rotate together in the process that the first gear rotates, the observation angle of the surveying instrument body can be adjusted simultaneously in the process that the supporting rod is unfolded or in the process that the supporting rod is contracted, the worker pushes the surveying instrument body to separate the second gear from the first gear after the angle adjustment of the surveying instrument is completed, and the positioning pin at the top of the first connecting plate is clamped inside the pin hole, so that the limiting effect on the first sliding block can be achieved, the positioning pin is pulled out from the inside the pin hole after the unfolding work of the supporting rod is completed, the limiting effect on the first sliding block can be relieved, the compressed spring can be restored immediately, and the situation that the second gear and the first gear can be meshed with the first gear again in the process that the rotation of the surveying instrument is prevented from being affected.
Fifth, it is: according to the invention, through the arranged adjusting rods and the rolling assembly, when a worker finishes the use of the surveying and mapping device and needs to store and transfer the surveying and mapping device, the worker firstly rotates the adjusting rods through the third hinge until the adjusting rods are contacted with the limiting plates, the worker can effectively fix the adjusting rods through the fixing screws after the adjusting rods are contacted with the limiting plates, then the worker can hold the handles by hands and reversely rotate the handles, so that the threaded sleeve can effectively ascend, the three groups of supporting rods can be contracted in the ascending process of the threaded sleeve until the adjusting rods at the bottoms of the three groups of supporting rods are clamped together, at the moment, the worker can rapidly shift the whole device through the rolling balls arranged at the bottoms of the adjusting rods, thereby meeting the portable requirements of the people, and meanwhile, the whole stability of the rolling assembly after the whole device is contracted can be effectively ensured through mutual abutting of the three groups of adjusting rods, and the use requirement of the people is met.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the bottom structure of the fixed cylinder according to the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present invention;
FIG. 4 is a schematic view of a top split structure of a mounting base according to the present invention;
FIG. 5 is a schematic view of a split structure of a fixed cylinder according to the present invention;
FIG. 6 is a schematic diagram of a semi-sectional structure of a stationary barrel according to the present invention;
fig. 7 is an enlarged schematic view of the structure of fig. 6B according to the present invention.
Reference numerals:
1. a fixed cylinder; 2. a first hinge; 3. a support rod; 4. a second hinge; 5. a first gear; 6. a handle; 7. a mapper body; 8. a first chute; 9. a second gear; 10. a first connection plate; 11. a mounting base; 12. a movable rod; 13. a through groove; 14. a sealing plate; 15. a clamping groove; 16. a first bearing; 17. an adjusting rod; 18. a fixed screw; 19. a third hinge; 20. a threaded hole; 21. a limiting plate; 22. an anti-skid groove; 23. a rolling ball; 24. a limit seat; 25. a second bearing; 26. a first slider; 27. positioning holes; 29. a spring; 30. a telescopic rod; 31. positioning pins; 32. a second connecting plate; 33. a third bearing; 34. a round hole; 35. a threaded screw rod; 36. a second chute; 37. a second slider; 38. a threaded sleeve; 39. a fourth hinge; 40. a limit screw; 41. and a detection rod.
Detailed Description
The following detailed description of the present invention clearly and fully describes the technical solutions of the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides a portable engineering surveying and mapping device through improvement, and the technical scheme of the invention is as follows:
as shown in fig. 1 to 7, the embodiment of the invention provides a portable engineering surveying and mapping device, which comprises a fixed cylinder 1, wherein the outer wall of the top of the fixed cylinder 1 is fixedly connected with a mounting seat 11, the mounting seat 11 comprises a horizontal part and a circular part, the top of the circular part is provided with a positioning hole 27, the fixed cylinder 1 is fixedly connected with the positioning hole 27, the top of the circular part is provided with a first rotating component, one side of the first rotating component is meshed with a second rotating component, the top of the second rotating component is fixedly connected with a surveying instrument body 7, the top of the horizontal part is provided with a sliding component, the sliding component is fixedly connected with the second rotating component, a lifting component is arranged in the fixed cylinder 1 and is fixedly connected with the first rotating component, the lifting component is connected with an adjusting component, the lifting component is connected with supporting rods 3 through the adjusting component, the number of the supporting rods 3 is three groups, the three groups of supporting rods 3 are distributed on the outer wall of the circumference of the fixed cylinder 1 at equal distance, the outer wall of the fixed cylinder 1 is equidistantly distributed with a plurality of second hinges 4 corresponding to the supporting rods 3 one by one.
Working principle: can effectually drive the second rotation subassembly and rotate together through the rotation of first rotation subassembly, adjust surveying angle to surveying instrument body 7 at second rotation subassembly pivoted in-process, first rotation subassembly and lifting unit fixed connection simultaneously, consequently can make lifting unit drive adjusting part and expand or shrink bracing piece 3 at the in-process of first rotation subassembly work, not only can adjust the holistic height of device, still be convenient for after the people use simultaneously to the accomodate transfer of device, this device can treat detection area through surveying instrument body 7 and carry out range finding, angle measurement, height measurement, survey and photogrammetry work, application scope is wider, satisfy people's survey and drawing demand.
Further, the lifting assembly comprises a threaded screw rod 35 arranged inside the fixed cylinder 1, the bottom outer wall of the fixed cylinder 1 is fixedly connected with a sealing plate 14, the top outer wall of the sealing plate 14 is fixedly connected with a third bearing 33, one end of the threaded screw rod 35 is fixedly connected to the circumferential inner wall of the third bearing 33, the circumferential outer wall of the threaded screw rod 35 is meshed with a threaded sleeve 38, the circumferential outer wall of the threaded sleeve 38 is fixedly connected with a detection rod 41, one end of the detection rod 41 is fixedly connected with a drill bit, and the circumferential outer wall of the detection rod 41 is provided with scale marks.
Working principle: can handheld and rotate handle 6 when the staff needs to install the use to the device, can make screw mandrel 35 rotate at handle 6 pivoted in-process, can make screw mandrel 35 pivoted in-process go up and down work on its outer wall, can detect the soil thickness of treating the detection region through the measuring rod 41 that sets up at screw mandrel 38 circumference outer wall, and thickness can be read out by the scale mark of measuring rod 41 circumference outer wall, can also play good fixed effect to the whole device simultaneously when measuring rod 41 and drill bit insert the detection region, make the work that follow-up surveying instrument body 7 can be stable, because be fixed connection between measuring rod 41 and the screw mandrel 38, therefore can play good spacing guide effect to the work of inserting of measuring rod 41 when screw mandrel 35 outer wall goes up and down, make measuring rod 41 can not appear crooked condition at the in-process of inserting soil inside, stability is higher.
Further, a second sliding groove 36 is formed in the circumferential inner wall of the fixed barrel 1, a second sliding block 37 is slidably connected to the inner wall of the second sliding groove 36, a connecting column is fixedly connected to the outer wall of one side of the second sliding block 37, and one end, away from the second sliding block 37, of the connecting column is fixedly connected with a threaded sleeve 38.
Working principle: when the threaded sleeve 38 rotates together with the rotation of the threaded screw rod 35, the second sliding block 37 can slide in the second sliding groove 36, and good limiting guide effect can be effectively achieved on the threaded sleeve 38 through the sliding of the second sliding block 37, so that the threaded sleeve 38 can stably move vertically.
Further, the first rotating assembly comprises a reinforcing column fixedly connected to the top end of the threaded screw rod 35, the first gear 5 is fixedly connected to the outer circumferential wall of the reinforcing column, the handle 6 is fixedly connected to one end of the reinforcing column away from the threaded screw rod 35, the round hole 34 is formed in the top of the fixed cylinder 1, and one end of the reinforcing column penetrates through the round hole 34.
Working principle: the first gear 5 can be rotated together in the process that the staff drives the supporting rod 3 to unfold through the lifting assembly, so that the observation angle of the surveying instrument body 7 is adjusted simultaneously in the process of adjusting the height of the device.
Further, the second rotating assembly comprises a second gear 9 arranged at the top of the mounting seat 11, the second gear 9 is meshed with the first gear 5, an opening is formed in the top of the second gear 9, the circumferential inner wall of the opening is fixedly connected with a rotating column, two ends of the rotating column are respectively fixedly connected with a second connecting plate 32 and a second bearing 25, the surveying instrument body 7 is fixedly connected with the second connecting plate 32, the outer wall of the bottom of the second bearing 25 is fixedly connected with a first connecting plate 10, and the first connecting plate 10 is fixedly connected with the sliding assembly.
Working principle: because the second gear 9 is meshed with the first gear 5, the second gear 9 can be rotated together in the process of rotating the first gear 5, so that the observation angle of the surveying instrument body 7 can be effectively adjusted.
Further, the sliding component is including seting up the first spout 8 at horizontal part top outer wall, the bottom inner wall sliding connection of first spout 8 has first slider 26, first connecting plate 10 fixed connection is on the top outer wall of first slider 26, one side inner wall of first spout 8 is provided with elastic component, elastic component includes the telescopic link 30 of fixed connection at first spout 8 one side inner wall, the output fixed connection of telescopic link 30 is on the one side outer wall of first slider 26, the spring 29 has been cup jointed to the circumference outer wall of telescopic link 30, place the hole has been seted up at the top of first connecting plate 10, place the inside grafting of hole has locating pin 31, the pinhole has been seted up at the top of horizontal part, locating pin 31 cooperatees with the pinhole, the screw hole has been seted up to one side outer wall of second bearing 25, the inside threaded connection of screw hole has spacing screw 40.
Working principle: when a worker needs to adjust the observation angle of the surveying instrument body 7, the second gear 9 and the first gear 5 are meshed with each other through the telescopic rod 30 in cooperation with the spring 29, so that the first gear 5 rotates together in the process that the worker drives the supporting rod 3 to be unfolded through the lifting assembly, the second gear 9 rotates together in the process that the first gear 5 rotates because the first gear 5 is meshed with the second gear 9, the surveying angle of the surveying instrument body 7 can be adjusted simultaneously in the process that the supporting rod 3 is unfolded or in the process that the supporting rod 3 is contracted, the worker rotates the limit screw 40 after the angle adjustment of the surveying instrument is completed, can support the fastening with the pivoted post through the extension of stop screw 40 and fix, thereby avoided surveying instrument body 7 to take place the rotation at the in-process that follow-up removed, thereby the staff promotes surveying instrument body 7 and makes second gear 9 and first gear 5 phase separation afterwards, and with the locating pin 31 joint at first connecting plate 10 top in the pinhole is inside, thereby can play spacing effect to first slider 26, extract locating pin 31 from the pinhole is inside again after the expansion work of bracing piece 3 is accomplished, thereby release the restriction effect to first slider 26, compressed spring 29 can resume deformation immediately this moment, thereby can take place the rotation to influence the condition emergence that people used with second gear 9 and first gear 5 intermeshing again, avoid surveying instrument body 7 in the in-process of work.
Further, the adjusting component comprises a fourth hinge 39 fixedly connected to the circumferential outer wall of the threaded sleeve 38, the number of the fourth hinges 39 is three, the threaded sleeve 38 is connected with a movable rod 12 through the fourth hinge 39, one end, far away from the fourth hinge 39, of the movable rod 12 is provided with a first hinge 2, the movable rod 12 is movably connected with the support rod 3 through the first hinge 2, the circumferential outer wall of the fixed cylinder 1 is provided with a through groove 13, one end of the movable rod 12 penetrates through the inside of the through groove 13, and one end of the support rod 3 is provided with a rolling component.
Working principle: the screw sleeve 38 can enable the adjusting rod 17 to gradually trend to the horizontal position in the descending process, the supporting rod 3 can be quickly unfolded in the process of enabling the adjusting rod 17 to trend to the horizontal position, the whole mapping height of the device is convenient to adjust by workers, meanwhile, the through groove 13 formed in the outer wall of the fixed cylinder 1 can play a good limiting role in the moving process of the adjusting rod 17, and the supporting rod 3 is ensured to be stably unfolded.
Further, the rolling assembly comprises an adjusting rod 17 arranged on one side of the supporting rod 3, the number of the adjusting rods 17 is three, a first bearing 16 is fixedly connected to the outer wall of one side of the adjusting rod 17, a rotating rod is fixedly connected to the inner wall of the circumference of the first bearing 16, a limiting seat 24 is fixedly connected to one end of the rotating rod, and a rolling ball 23 is arranged in the limiting seat 24.
Working principle: the staff can shift the whole device rapidly through the rolling ball 23 arranged at the bottom of the adjusting rod 17, thereby meeting the portable demands of people.
Further, the supporting rod 3 is movably connected with the adjusting rod 17 through a third hinge 19, a mounting hole is formed in the outer wall of one side of the adjusting rod 17, a fixing screw 18 is inserted into the mounting hole, a limiting plate 21 is fixedly connected to the outer wall of one side of the supporting rod 3, a threaded hole 20 is formed in the outer wall of one side of the limiting plate 21, and the fixing screw 18 is in threaded connection with the threaded hole 20.
Working principle: the staff first makes the regulation pole 17 rotate through the third hinge 19 until contacting with the limiting plate 21, and the staff can fix the regulation pole 17 through the fixing screw 18 effectively after the regulation pole 17 contacts with the limiting plate 21.
Further, one end of the supporting rod 3 is provided with equidistant anti-slip grooves 22, the cross section of each anti-slip groove 22 is isosceles triangle, and one end of the adjusting rod 17 is provided with a clamping groove 15.
Working principle: through mutual abutting of three groups of adjusting rods 17, the whole stability of the rolling assembly after the whole device is contracted can be effectively guaranteed, and the use requirements of people are met.
In summary, by means of the above technical solution of the present invention, when a worker needs to install and use the device, the worker can hold and rotate the handle 6, the screw rod 35 can be rotated during the rotation of the handle 6, the screw sleeve 38 can be lifted on the outer wall of the screw rod 35 during the rotation of the screw rod 35, during the lifting of the screw sleeve 38, the circumferential outer wall of the screw sleeve 38 is connected with the adjusting rod 17 through the fourth hinge 39, and the other end of the adjusting rod 17 is connected with the supporting rod 3 through the first hinge 2, so that the adjusting rod 17 gradually tends to be in the horizontal position during the lowering of the screw sleeve 38, the supporting rod 3 can be rapidly unfolded during the tending to be in the horizontal position of the adjusting rod 17, which is convenient for the worker to adjust the mapping height of the whole device, meanwhile, the through groove 13 formed on the outer wall of the fixed cylinder 1 can play a good limiting role in the moving process of the adjusting rod 17, so that the supporting rod 3 can be stably unfolded, when a worker needs to adjust the observation angle of the surveying instrument body 7, the second gear 9 and the first gear 5 can be meshed with each other under the combined action of the telescopic rod 30 and the spring 29, so that the first gear 5 can be rotated together in the unfolding process of the supporting rod 3 driven by the worker through the lifting component, and the second gear 9 can be rotated together in the rotating process of the first gear 5 due to the mutual meshing of the first gear 5 and the second gear 9, so that the observation angle of the surveying instrument body 7 can be simultaneously adjusted in the unfolding process or the shrinking process of the supporting rod 3, when the angle adjustment of the surveying instrument is completed, the worker rotates the limiting screw 40, the rotation column can be abutted and fixed through the extension of the limit screw 40, the phenomenon that the rotation of the surveying instrument body 7 occurs in the subsequent moving process is avoided, then a worker pushes the surveying instrument body 7 to separate the second gear 9 from the first gear 5, meanwhile, the locating pin 31 at the top of the first connecting plate 10 is clamped in the pin hole, so that the limit effect on the first sliding block 26 can be achieved, when the unfolding work of the supporting rod 3 is completed, the locating pin 31 is pulled out of the pin hole, so that the limit effect on the first sliding block 26 is relieved, the compressed spring 29 can be immediately restored to deform, the second gear 9 and the first gear 5 can be meshed with each other again, the phenomenon that the rotation of the surveying instrument body 7 affects the use of people in the working process is avoided, when the worker finishes the use of the surveying instrument, the surveying instrument needs to be stored and transferred, the staff rotates the adjusting rod 17 through the third hinge 19 until contacting with the limiting plate 21, after the adjusting rod 17 contacts with the limiting plate 21, the staff can effectively fix the adjusting rod 17 through the fixing screw 18, then the staff can hold and reversely rotate the handle 6 so as to effectively enable the threaded sleeve 38 to ascend, the three groups of supporting rods 3 can be contracted in the ascending process of the threaded sleeve 38 until the adjusting rods 17 at the bottoms of the three groups of supporting rods 3 are mutually clamped together, at the moment, the staff can quickly shift the whole device through the rolling balls 23 arranged at the bottoms of the adjusting rods 17, thereby meeting the portable requirements of the staff, simultaneously, the three groups of adjusting rods 17 mutually support and tightly mutually, effectively ensuring the integral stability of the rolling assembly after the whole device is contracted, meets the use requirements of people.
The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a portable engineering survey and drawing device, includes fixed section of thick bamboo (1), its characterized in that: the utility model provides a fixed cylinder (1) top outer wall fixedly connected with mount pad (11), mount pad (11) include horizontal part and circular portion, locating hole (27) have been seted up at the top of circular portion, fixed cylinder (1) with locating hole (27) fixed connection, the top of circular portion is provided with first rotating assembly, one side meshing of first rotating assembly has second rotating assembly, the top fixedly connected with surveying instrument body (7) of second rotating assembly, the top of horizontal part is provided with sliding component, sliding component with second rotating assembly fixed connection, the inside of fixed cylinder (1) is provided with lifting unit, lifting unit with first rotating assembly fixed connection, lifting unit is connected with adjusting part, lifting unit passes through adjusting part is connected with bracing piece (3), the figure of bracing piece (3) is three sets of, three sets of bracing piece (3) are in the circumference outer wall of fixed cylinder (1) is the distribution, the circumference of fixed cylinder (1) have a plurality of distributions with second hinge (4) with the one-to-one equidistance of bracing piece (4) is connected with second hinge (4).
2. The portable engineering mapping apparatus of claim 1, wherein: the lifting assembly comprises a threaded screw rod (35) arranged inside the fixed cylinder (1), a sealing plate (14) is fixedly connected to the outer wall of the bottom of the fixed cylinder (1), a third bearing (33) is fixedly connected to the outer wall of the top of the sealing plate (14), one end of the threaded screw rod (35) is fixedly connected to the inner circumferential wall of the third bearing (33), a threaded sleeve (38) is meshed with the outer circumferential wall of the threaded screw rod (35), a detection rod (41) is fixedly connected to the outer circumferential wall of the threaded sleeve (38) (1), a drill bit is fixedly connected to one end of the detection rod (41), and scale marks are arranged on the outer circumferential wall of the detection rod.
3. The portable engineering mapping apparatus of claim 2, wherein: the circumference inner wall of fixed section of thick bamboo (1) has seted up second spout (36), the inner wall sliding connection of second spout (36) has second slider (37), one side outer wall fixedly connected with spliced pole of second slider (37), the spliced pole keep away from one end of second slider (37) with screw sleeve (38) fixed connection.
4. The portable engineering mapping apparatus of claim 2, wherein: the first rotating assembly comprises a reinforcing column fixedly connected to the top end of the threaded screw rod (35), a first gear (5) is fixedly connected to the outer circumferential wall of the reinforcing column, one end of the reinforcing column, which is far away from the threaded screw rod (35), is fixedly connected with a handle (6), a round hole (34) is formed in the top of the fixed cylinder (1), and one end of the reinforcing column penetrates through the round hole (34).
5. The portable engineering mapping apparatus of claim 4, wherein: the second rotating assembly comprises a second gear (9) arranged at the top of the mounting seat (11), the second gear (9) is meshed with the first gear (5), an opening is formed in the top of the second gear (9), a rotating column is fixedly connected to the inner wall of the circumference of the opening, a second connecting plate (32) and a second bearing (25) are fixedly connected to the two ends of the rotating column respectively, the surveying instrument body (7) is fixedly connected with the second connecting plate (32), a first connecting plate (10) is fixedly connected to the outer wall of the bottom of the second bearing (25), and the first connecting plate (10) is fixedly connected with the sliding assembly.
6. The portable engineering mapping apparatus of claim 5, wherein: the sliding assembly comprises a first sliding groove (8) formed in the outer wall of the top of the horizontal part, a first sliding block (26) is connected to the inner wall of the bottom of the first sliding groove (8) in a sliding mode, a first connecting plate (10) is fixedly connected to the outer wall of the top of the first sliding block (26), an elastic assembly is arranged on the inner wall of one side of the first sliding groove (8), the elastic assembly comprises a telescopic rod (30) fixedly connected to the inner wall of one side of the first sliding groove (8), the output end of the telescopic rod (30) is fixedly connected to the outer wall of one side of the first sliding block (26), a spring (29) is sleeved on the outer wall of the circumference of the telescopic rod (30), a placement hole is formed in the top of the first connecting plate (10), a positioning pin (31) is inserted into the inner portion of the placement hole, a threaded hole is formed in the outer wall of one side of the second bearing (25), and a limit screw (40) is connected to the inner thread of the threaded hole.
7. The portable engineering mapping apparatus of claim 2, wherein: the adjusting component comprises a fourth hinge (39) fixedly connected with the circumferential outer wall of the threaded sleeve (38), the number of the fourth hinge (39) is three, the threaded sleeve (38) is connected with a movable rod (12) through the fourth hinge (39), one end of the movable rod (12), which is far away from the fourth hinge (39), is provided with a first hinge (2), the movable rod (12) is movably connected with the supporting rod (3) through the first hinge (2), a through groove (13) is formed in the circumferential outer wall of the fixed cylinder (1), one end of the movable rod (12) penetrates through the inside of the through groove (13), and one end of the supporting rod (3) is provided with a rolling component.
8. The portable engineering mapping apparatus of claim 7, wherein: the rolling assembly comprises adjusting rods (17) arranged on one side of the supporting rod (3), the number of the adjusting rods (17) is three, a first bearing (16) is fixedly connected to the outer wall of one side of each adjusting rod (17), a rotating rod is fixedly connected to the inner wall of the circumference of each first bearing (16), a limiting seat (24) is fixedly connected to one end of each rotating rod, and rolling balls (23) are arranged in the limiting seats (24).
9. The portable engineering mapping apparatus of claim 8, wherein: one side outer wall of bracing piece (3) is provided with third hinge (19), bracing piece (3) pass through third hinge (19) with adjust pole (17) formation swing joint, the mounting hole has been seted up to one side outer wall of adjusting pole (17), inside grafting of mounting hole has fixing screw (18), one side outer wall fixedly connected with limiting plate (21) of bracing piece (3), threaded hole (20) have been seted up to one side outer wall of limiting plate (21), fixing screw (18) with threaded hole (20) form threaded connection.
10. The portable engineering mapping apparatus of claim 8, wherein: the anti-skid grooves (22) are formed in one end of the supporting rod (3) in an equidistance mode, the cross sections of the anti-skid grooves (22) are isosceles triangles, and the clamping grooves (15) are formed in one end of the adjusting rod (17).
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| CN202410122708.8A CN117685942B (en) | 2024-01-30 | 2024-01-30 | Portable engineering surveying and mapping device |
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| CN202410122708.8A CN117685942B (en) | 2024-01-30 | 2024-01-30 | Portable engineering surveying and mapping device |
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