Engineering survey and drawing is with high accuracy locate mode surveying instrument
Technical Field
The invention belongs to the technical field of engineering surveying and mapping, and particularly relates to a high-precision positioning type surveying and mapping instrument for engineering surveying and mapping.
Background
The chinese patent with the bulletin number CN215981789U discloses an adjustable surveying instrument positioner for surveying engineering, it releases through following the landing leg with the telescopic link, this moment can hold two limit sleeve by one hand, and press the piece extrusion on the limit sleeve, make the pressing piece drive slide bar displacement and make reset spring deformation, drive limiting plate displacement when the slide bar displacement, the limiting plate drives the latch displacement, make latch and latch strip separation, this moment can make limit sleeve drive telescopic link displacement through spacing horizontal pole and threaded rod, make the telescopic link expand, until the high user's of mounting platform operates of being convenient for, then make the pin offset with ground and promote stability, then loosen limit sleeve, at this moment reset spring deformation resumes and drive the slide bar, press briquetting and limiting plate to reset, the limiting plate drives the latch and reset, make latch gomphosis again with the latch strip, thereby make the telescopic link by the locking fixed, at this moment still need finely tune the length of three telescopic link, make mounting platform's top be close to the horizontality, the surveying instrument level adjustment of later stage of being convenient for, can rotate the hand wheel, drive the threaded rod through spacing pole, thereby install the threaded rod level adjustment platform through the threaded rod, the top of being convenient for install the telescopic link up to the fine adjustment stage. The device has the following defects that as the unfolding of the three telescopic rods is independently regulated, the problem of low regulation efficiency and the like exists, and the unfolding lengths of the three telescopic rods are possibly inconsistent, so that the time and the labor are wasted when the installation position of the surveying instrument is regulated to be in a horizontal state, and the surveying efficiency is influenced.
Disclosure of Invention
The invention provides a high-precision positioning type surveying instrument for engineering surveying and mapping, and aims to solve the technical problems in the background technology.
In order to solve the technical problems, the invention is realized by the following technical scheme:
The invention discloses a high-precision positioning type surveying instrument for engineering surveying and mapping, which comprises a supporting disc horizontally arranged and a high-precision surveying instrument arranged above the supporting disc, wherein a plurality of accommodating grooves are formed in the upper surface of the supporting disc along the annular direction, movable blocks are rotatably connected in the accommodating grooves, mounting cylinders are rotatably inserted in the movable blocks, coaxially arranged bottom supporting rods are in threaded fit in the mounting cylinders, the lower ends of the bottom supporting rods extend out of the mounting cylinders and are coaxially fixed with pins, the movable blocks are connected through adjusting components, the adjusting components are arranged below the supporting disc, the adjusting components are used for adjusting the inclination angle of the mounting cylinders by driving the movable blocks to rotate in the accommodating grooves, the driving components are used for driving the mounting cylinders to rotate so as to realize axial movement of the bottom supporting rods in the mounting cylinders, the driving components are arranged above the supporting disc, the supporting disc is horizontally provided with a bearing disc used for carrying the high-precision surveying instrument, and the bearing disc is connected with the supporting disc through lifting components.
According to the preferable technical scheme, the adjusting assembly comprises a first screw sleeve fixedly inserted on a supporting disc, the first screw sleeve and the supporting disc are coaxially arranged, a first screw rod vertically arranged is in threaded fit with the first screw sleeve, a connecting column is coaxially fixed at the lower end of the first screw rod, a first hand wheel is fixedly sleeved on the periphery of the upper portion of the connecting column, a limiting ring coaxially arranged is sleeved on the periphery of the lower portion of the connecting column in a rotating mode, a plurality of transmission rods corresponding to the movable blocks are rotatably connected to the circumferential side wall of the limiting ring, a mounting strip is rotatably connected to the lower end of the transmission rod, one end of the mounting strip is fixed on one surface of the movable block, and the length direction of the mounting strip is parallel to the length direction of the mounting barrel.
According to the technical scheme, a guide assembly is arranged on the periphery of an installation cylinder, the guide assembly comprises a pair of guide strips symmetrically arranged on the periphery of the installation cylinder, two ends of each guide strip are connected through a pair of bearing rings coaxially arranged with the installation cylinder, each bearing ring is in clearance fit with the periphery of the installation cylinder and fixed on a movable block, an arc-shaped sliding block is connected between the two guide strips in a sliding mode, a guide rod is fixed on one surface of the arc-shaped sliding block along the axial direction of the installation cylinder, a driven block is fixed at one end of each guide rod, and the driven block is fixed on the upper end of each pin.
According to the preferable technical scheme, the driving assembly comprises a supporting cylinder coaxially fixed on the upper surface of a supporting disc, an operation sleeve is sleeved on the outer periphery of the supporting cylinder in a rotating mode, a first gear is fixedly sleeved on the outer periphery of the lower end of the operation sleeve, a plurality of movable strips corresponding to the mounting cylinder are uniformly distributed on the periphery of the first gear, one end portion of each movable strip is rotatably sleeved on the outer periphery of the upper end portion of the mounting cylinder, the other end portion of each movable strip is rotatably connected with a transmission shaft along the axial direction of the mounting cylinder, a second gear and a first belt pulley are fixedly sleeved on the transmission shaft, the second gear can be meshed with the first gear, the first belt pulley is connected with a second belt pulley through belt transmission, and the second belt pulley is fixedly sleeved on the outer periphery of the upper end of the mounting cylinder.
As a preferable technical scheme, the other end of the movable slat is provided with a through hole, the axial direction of the through hole is parallel to the axial direction of the transmission shaft, the support plate is vertically inserted with a positioning column corresponding to the through hole, the positioning column is in threaded fit with the support plate, and when the movable slat is in a horizontal state, the upper end of the positioning column can be inserted into the through hole.
According to the preferable technical scheme, the lifting assembly comprises a second threaded sleeve rotatably inserted into the upper end of a supporting cylinder and a plurality of sliding rods vertically inserted into a supporting disc, the second threaded sleeve and the supporting cylinder are coaxially arranged, a second hand wheel is fixedly sleeved on the periphery of the second threaded sleeve, a second screw rod is in threaded fit with the second threaded sleeve, the upper end of the second screw rod is fixed on the lower surface of the bearing disc, the sliding rods are in sliding fit with the supporting disc, the upper end of the sliding rods is fixed on the lower surface of the bearing disc, a tensioning spring is sleeved on the periphery of the sliding rods, the upper end of the tensioning spring is fixed on the lower surface of the supporting disc, and the upper end of the tensioning spring is fixed on the lower end of the sliding rod.
The invention has the following beneficial effects:
According to the invention, the high-precision surveying instrument is arranged on the upper surface of the bearing plate, the mounting cylinder is firstly in a vertical state, the driving assembly drives the mounting cylinder to rotate to realize that the bottom stay rod gradually extends out of the mounting cylinder, then the pins are abutted against the ground, and the adjusting assembly drives the movable block to rotate in the accommodating groove to realize the adjustment of the inclination angle of the mounting cylinder, so that the supporting stability of the high-precision surveying instrument is improved, and finally the lifting assembly drives the bearing plate to move up and down to finely adjust the horizontal position of the high-precision surveying instrument, so that the use requirement of the high-precision surveying instrument is met, and the use effect and the surveying efficiency of the high-precision surveying instrument are effectively ensured.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a high-precision positioning type surveying instrument for engineering surveying and mapping.
Fig. 2 is a schematic structural view of the connection between the support plate and the mounting cylinder of the present invention.
Fig. 3 is a schematic structural view of the connection between the support cylinder and the bottom stay of the present invention.
Fig. 4 is a schematic structural view of the adjusting assembly of the present invention.
Fig. 5 is a schematic structural diagram of the connection between the movable block and the driving assembly according to the present invention.
Fig. 6 is a schematic structural diagram of a driving assembly according to the present invention.
Fig. 7 is a front view of the structure of fig. 6.
Fig. 8 is a schematic view of the structure of the movable slat of the present invention.
Fig. 9 is a schematic structural view of a lifting assembly according to the present invention.
Fig. 10 is a schematic structural view of the guide assembly of the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
1-supporting disk, 2-high precision surveying instrument, 3-movable block, 4-mounting cylinder, 5-bottom stay, 6-adjusting component, 7-driving component, 8-bearing disk, 9-lifting component, 10-guiding component, 101-holding groove, 102-arc groove, 501-pin, 601-first screw sleeve, 602-first screw rod, 603-connecting column, 604-first hand wheel, 605-transmission rod, 605-mounting bar, 701-supporting cylinder, 702-operating sleeve, 703-first gear, 704-movable slat, 705-transmission shaft, 706-second gear, 707-first belt pulley, 708-second belt pulley, 901-second screw sleeve, 902-slide bar, 903-second hand wheel, 904-second screw rod, 905-tensioning spring, 1001-guiding bar, 1002-bearing ring, 1003-arc slide block, 1004-guiding rod, 1005-driven block, 11-positioning column, 7041-through hole.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described 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.
First embodiment:
referring to fig. 1-2, the invention discloses a high-precision positioning type surveying instrument for engineering surveying and mapping, which comprises a supporting disc 1 horizontally arranged and a high-precision surveying instrument 2 arranged above the supporting disc 1, wherein the high-precision surveying instrument 2 is a conventional instrument in the field, is based on a GPS system and can be used for collecting, processing, outputting and other instruments and devices for surveying and mapping operation, the high-precision surveying instrument 2 needs to be supported and lifted by a positioning device when in use so as to ensure the working efficiency, the upper surface of the supporting disc 1 is provided with three containing grooves 101 with rectangular structures along the annular direction, the upper surface of the supporting disc 1 is uniformly provided with three arc-shaped grooves 102 along the annular direction, the arc-shaped grooves 102 are arranged at the edge of the supporting disc 1, the arc-shaped grooves 102 are used for containing fingers of an operator to facilitate the hand holding of the supporting disc 1, the containing grooves 101 are rotatably connected with a movable block 3, a mounting cylinder 4 is inserted in the containing groove 101 in a rotating way, the upper end of the mounting cylinder 4 can be oriented to the supporting disc 1 when the mounting cylinder 4 is inclined, the upper end of the mounting cylinder 4 is coaxial, the upper end of the mounting cylinder is provided with a coaxial pin 4, the upper end of the mounting cylinder 501 is provided with a coaxial pin 5, the lower end of the coaxial supporting cylinder is provided with a sealing cylinder 501, and a lower end of the coaxial pin 5 is provided with a fixed structure is arranged at the coaxial pin 5, the lower part of the three movable blocks 3 is in a conical structure, the three movable blocks 3 are connected through an adjusting component 6, the adjusting component 6 is arranged below the supporting disc 1, the adjusting component 6 is used for adjusting the inclination angle of the mounting cylinder 4 by driving the movable blocks 3 to rotate in the accommodating groove 101, the three mounting cylinders 4 are connected through a driving component 7, the driving component 7 is used for driving the mounting cylinder 4 to rotate so as to realize the axial movement of the bottom stay 5 on the mounting cylinder 4, the driving component 7 is arranged above the supporting disc 1, a bearing disc 8 for carrying the high-precision mapping instrument 2 is horizontally arranged above the supporting disc 1, the high-precision mapping instrument 2 is arranged on the upper surface of the bearing disc 8, the bearing disc 8 is connected with the supporting disc 1 through a lifting component 9, and the lifting component 9 is used for driving the bearing disc 8 to move up and down.
During the use, install the high accuracy mapping appearance 2 on the upper surface of loading tray 8, be in vertical state earlier with installation section of thick bamboo 4, reuse drive assembly 7 is through driving installation section of thick bamboo 4 rotation and realizing that bottom stay 5 stretches out gradually from installation section of thick bamboo 4, then with the inconsistent with ground of participating in 501, reuse regulation subassembly 6 is through driving movable block 3 and rotating in holding tank 101 and realize adjusting the inclination of installation section of thick bamboo 4, thereby improved the supporting stability to high accuracy mapping appearance 2, finally drive through elevating assembly 9 and bear the up-and-down motion of tray 8 and carry out fine adjustment to the horizontal position of high accuracy mapping appearance 2, thereby satisfy the user demand of high accuracy mapping appearance 2, the result of use and the mapping efficiency of high accuracy mapping appearance 2 have been guaranteed effectively.
Specific embodiment II:
On the basis of the first embodiment, as shown in fig. 3-4 and fig. 6-7, the adjusting component 6 comprises a first screw sleeve 601 fixedly inserted on the supporting disc 1, the first screw sleeve 601 and the supporting disc 1 are coaxially arranged, a first screw 602 vertically arranged is in threaded fit with the first screw sleeve 601, a connecting column 603 is coaxially fixed at the lower end of the first screw 602, a first hand wheel 604 which is conventional in the art is fixedly sleeved on the upper periphery of the connecting column 603, a limiting ring coaxially arranged is sleeved on the lower outer periphery of the connecting column 603 in a rotating manner, a plurality of transmission rods 605 corresponding to the movable blocks 3 are rotatably connected to the circumferential side walls of the limiting ring, mounting strips 605 are rotatably connected to the lower ends of the transmission rods 605, one ends of the mounting strips 605 are fixed on one surface of the movable blocks 3, and the length direction of the mounting strips 605 is parallel to the length direction of the mounting cylinder 4. When the device is used, the first hand wheel 604 is rotated to drive the connecting column 603 to rotate, so that the first screw 602 is driven to move up and down in the first screw sleeve 601, the transmission rod 605 drives the mounting strip 605 to move, and the movable block 3 rotates in the accommodating groove 101 to adjust the inclination angle of the mounting cylinders 4, so that synchronous adjustment of three mounting cylinders 4 can be realized, and the adjustment efficiency is effectively improved.
Third embodiment:
On the basis of the second embodiment, as shown in fig. 3 and 10, a guide assembly 10 is arranged on the periphery of the mounting cylinder 4, the guide assembly 10 comprises a pair of guide strips 1001 symmetrically arranged on the periphery of the mounting cylinder 4, two ends of each guide strip 1001 are fixedly connected through a pair of bearing rings 1002 coaxially arranged with the mounting cylinder 4, each bearing ring 1002 is in clearance fit on the periphery of the mounting cylinder 4, one bearing ring 1002 is fixed on the movable block 3, the other bearing ring 1002 is arranged at the lower end part of the mounting cylinder 4, an arc-shaped sliding block 1003 is slidingly connected between each guide strip 1001, the arc-shaped sliding block 1003 is coaxially arranged with the mounting cylinder 4, the inner surface of the arc-shaped sliding block 1003 is attached to the circumferential outer wall of the mounting cylinder 4, one surface of the arc-shaped sliding block 1003 is fixedly provided with a guide rod 1004 along the axial direction of the mounting cylinder 4, one end of each guide rod 1004 is fixedly provided with a driven block 1005, and each driven block 1005 is fixedly arranged on the upper end of each pin 501. By providing the guide assembly 10 on the mounting cylinder 4, the bottom stay 5 can be ensured to extend smoothly from the inside of the mounting cylinder 4.
Fourth embodiment:
On the basis of the third embodiment, as shown in fig. 3 and 5-8, the driving assembly 7 comprises a supporting cylinder 701 coaxially fixed on the upper surface of the supporting disc 1, the upper end of the first screw 602 can be inserted into the supporting cylinder 701, an operation sleeve 702 is rotatably sleeved on the periphery of the supporting cylinder 701, an anti-slip thread is arranged on the upper end of the operation sleeve 702, a first gear 703 coaxially arranged is fixedly sleeved on the periphery of the lower end of the operation sleeve 702, a plurality of movable strips 704 corresponding to the mounting cylinder 4 are uniformly distributed on the periphery of the first gear 703, one end part of each movable strip 704 is rotatably sleeved on the periphery of the upper end part of the mounting cylinder 4, one end part of each movable strip 704 is also rotatably connected with the movable block 3, the other end part of each movable strip 704 is rotatably connected with a transmission shaft 705 along the axial direction of the mounting cylinder 4, a second gear 706 and a first belt pulley 707 are fixedly sleeved on the transmission shaft 705, the second gear 706 can be meshed with the first gear 703, the first belt pulley 707 is connected with a second belt pulley 708 through the belt transmission, and the second belt 708 is fixedly sleeved on the periphery of the upper end of the mounting cylinder 4. When the installation cylinder 4 is in a vertical state, the second gear 706 is meshed with the first gear 703 by stirring the movable slat 704, then the first gear 703 is driven to rotate by driving the operation sleeve 702, the installation cylinder 4 is driven to rotate on the movable block 3 through the second gear 706, the transmission shaft 705, the first belt pulley 707 and the second belt pulley 708, the purpose of axial movement of the bottom stay 5 in the installation cylinder 4 is achieved, when the inclination angle of the installation cylinder 4 needs to be adjusted by utilizing the adjusting component 6, the second gear 706 is separated from the first gear 703 by stirring the movable slat 704, and the movable slat 704 is stirred to a position which does not affect the inclination angle adjustment of the installation cylinder 4, so that the inclination angle adjustment effect of the installation cylinder 4 is ensured.
As shown in fig. 5 and 8, the other end of the movable slat 704 is provided with a through hole 7041, the axial direction of the through hole 7041 is parallel to the axial direction of the transmission shaft 705, a positioning column 11 corresponding to the through hole 7041 is vertically inserted into the supporting plate 1, the positioning column 11 is in threaded fit with the supporting plate 1, when the movable slat 704 is in a horizontal state, the upper end of the positioning column 11 can be inserted into the through hole 7041, and the positioning column 11 is in threaded fit with the through hole 7041. After the second gear 706 is meshed with the first gear 703 by pulling the movable slat 704, the upper end of the positioning column 11 is inserted into the through hole 7041 by rotating the positioning column 11, so that the movable slat 704 is positioned, and the driving effect of the driving assembly 7 on the mounting cylinder 4 is ensured.
Fifth embodiment:
On the basis of the fourth embodiment, as shown in fig. 6-7 and 9, the lifting assembly 9 comprises a second screw sleeve 901 rotatably inserted into the upper end part of the supporting cylinder 701 and three sliding rods 902 vertically inserted into the supporting disc 1, wherein the second screw sleeve 901 is coaxially arranged with the supporting cylinder 701, a second hand wheel 903 which is conventional in the art is fixedly sleeved on the periphery of the second screw sleeve 901, a second screw rod 904 is in threaded fit with the second screw sleeve 901, the upper end of the second screw rod 904 is fixed on the lower surface of the supporting disc 8, the second screw rod 904 is in a pipe fitting structure, an inner hole of the second screw rod 904 can be in clearance fit with the first screw rod 602, the sliding rods 902 are in sliding fit with the supporting disc 1, the upper end of the sliding rods 902 are fixed on the lower surface of the supporting disc 8, a tensioning spring 905 is sleeved on the periphery of the sliding rods 902, the upper end of the tensioning spring 905 is fixed on the lower surface of the supporting disc 1, and the upper end of the tensioning spring 905 is fixed on the lower end of the sliding rods 902. When the high-precision surveying instrument is used, the second screw sleeve 901 is driven to rotate by operating the second hand wheel 903, so that the second screw rod 904 is driven to move up and down in the second screw sleeve 901, the lifting of the bearing disc 8 is realized, and the fine adjustment of the horizontal position of the high-precision surveying instrument 2 is realized.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.