CN211779833U - On-site surveying and mapping system for engineering surveying and mapping - Google Patents
On-site surveying and mapping system for engineering surveying and mapping Download PDFInfo
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- CN211779833U CN211779833U CN202020277510.4U CN202020277510U CN211779833U CN 211779833 U CN211779833 U CN 211779833U CN 202020277510 U CN202020277510 U CN 202020277510U CN 211779833 U CN211779833 U CN 211779833U
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Abstract
The utility model discloses an engineering survey and drawing is with on-spot mapping system, including the pedestal, the axle center department welding of pedestal top outer wall has the section of thick bamboo post, and the top swing joint of section of thick bamboo post has the lifter, and the top welding of lifter has the roof, and the lifter is located the inside one end threaded connection of section of thick bamboo post and has the lead screw, and the lead screw is located the inside one end welding of pedestal and has driven conical gear, and the center department of the positive outer wall of pedestal has the transfer line through bearing swing joint, and the transfer line is close to the one end welding of driven conical gear and has the initiative conical gear with driven conical. The utility model discloses the lifter can highly adjust the surveying instrument main part, makes the utility model discloses a highly to the height that is fit for the on-the-spot survey and drawing of user's measurement, the surveying instrument main part can be according to the different height of adjusting the stabilizer blade of topography, has promoted the stability when surveying instrument main part is measured greatly, for the on-the-spot survey and drawing of building engineering cost has optimized, makes the simpler accuracy that the survey and drawing becomes.
Description
Technical Field
The utility model relates to an engineering survey and drawing technical field especially relates to engineering survey and drawing is with on-spot mapping system.
Background
The mapping is based on computer technology, photoelectric technology, network communication technology, space science and information science, takes a Global Positioning System (GPS), Remote Sensing (RS) and a Geographic Information System (GIS) as technical cores, obtains figure and position information reflecting the current situation of the ground by measuring the existing characteristic points and boundary lines of the ground by means of measurement, and is used for planning and designing engineering construction and administrative management.
Traditional mapping device adjusts inconveniently, is difficult to the accurate survey and drawing to the building engineering scene and measures, and the operation is complicated and accurate inadequately, and few precision instruments or size are huge to be difficult to remove, or the complicated operation inconvenience in field, or can't make timely effectual adjustment according to the topography factor. Therefore, there is a need to design a field mapping system for engineering mapping to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the regulation that exists among the prior art inconvenient, be difficult to the accurate survey and drawing to the building engineering scene and measure, the operation is complicated and accurate inadequately, few precision instruments or size are huge to be difficult to remove, or the numerous and diverse operation in field is inconvenient, or can't make timely effectual adjustment shortcoming according to the topography factor, and the engineering survey and drawing who proposes uses on-the-spot mapping system.
In order to achieve the above purpose, the utility model adopts the following technical scheme: engineering mapping is with on-spot mapping system, including the pedestal, the axle center department welding of pedestal top outer wall has a section of thick bamboo post, and the top swing joint of a section of thick bamboo post has the lifter, the top welding of lifter has the roof, the lifter is located the inside one end threaded connection of a section of thick bamboo post has the lead screw, and the lead screw is located the inside one end welding of pedestal and has driven bevel gear, the center department of the positive outer wall of pedestal has the transfer line through bearing swing joint, and the transfer line is close to driven bevel gear's one end welding have with driven bevel gear intermeshing's initiative bevel gear, the other end parallel key that initiative bevel gear was kept away from to the transfer line is connected with the hand wheel, the spacing groove has all been seted up on the inner wall of section of thick bamboo post both sides, and the lifter is located the.
The key concept of the technical scheme is as follows: the hand wheel passes through the transfer line and drives initiative conical gear and rotate, and initiative conical gear drives and drives the lead screw rotation through driven conical gear, and the lead screw drives threaded connection's lifter and goes up and down, and stopper and spacing groove's collocation use makes more stable in the lifter lift in-process, and the lifter can highly adjust the surveying instrument main part, makes the utility model discloses a highly to the on-the-spot survey and drawing measuring height of suitable user.
Further, the welding of axle center department of roof top outer wall has spacing dish, and the axle center department of spacing dish inside wall has seted up the turn trough, the inside rotation of turn trough is connected with the carousel, and the welding of axle center department of carousel top outer wall has the rotary column, there is the roller through pivot swing joint on the outer wall of the top that the carousel is located the turn trough and bottom, equal threaded connection has the positioning bolt who laminates mutually with the carousel on the outer wall of spacing dish both sides.
Further, the welding has the mount pad on the outer wall on rotary column top, and the top of mount pad installs the mapping instrument main part through the bolt, the welding of the center department of outer wall bottom all around of mapping instrument main part has four otic placodes.
Furthermore, four rectangular channels that are equidistant structure and distribute are seted up around the outer wall of mount pad top, and the axle center department welding of rectangular channel bottom inner wall has the bush, the top of bush is pegged graft and is had the support column, and welds on the top outer wall of support column and have a threaded rod, the outside threaded connection of threaded rod has the nut.
Furthermore, the welding has the lug on the outer wall that the support column is located the inside one end of bush, and the welding has the spring on the outer wall of lug bottom, the support column passes through spring sliding connection in the inside of bush.
Further, the welding all around of pedestal bottom outer wall has four pillars, and the inside of pillar is hollow structure, L type groove has all been seted up on the front outer wall of pillar, and the inside sliding connection of pillar has the stabilizer blade.
Furthermore, the bottom of stabilizer blade is circular cone type structure, and the welding has the handle of sliding connection in L type inslot portion on the stabilizer blade is close to one side outer wall in L type groove, equal threaded connection has spacing bolt on one side outer wall of pillar bottom.
The utility model has the advantages that:
1. through the lifter that sets up, the hand wheel passes through the transfer line and drives initiative conical gear and rotate, and initiative conical gear drives and drives the lead screw through driven conical gear and rotate, and the lead screw drives threaded connection's lifter and goes up and down, and stopper and spacing groove's collocation use makes more stable in the lifter lift in-process, and the lifter can highly adjust the surveying instrument main part, makes the utility model discloses a highly to the height that is fit for the on-the-spot survey and drawing of user and measures.
2. Through the spacing dish that sets up, when surveying instrument main part passes through the rotary column and the carousel rotates, even unmovable this device also can realize adjusting the angle of use, the roller that the carousel was located and has set up on rotary tank top and the bottom outer wall has promoted the smoothness nature when the carousel rotates, rotate positioning bolt and can fix a position the rotary column after surveying instrument main part rotates certain angle to stability when having promoted surveying instrument main part and measuring, compact structure, and reasonable design is fit for promoting.
3. Through the bush that sets up, cup joint in the outside of threaded rod at the otic placode, rotate the nut and fix the otic placode on the top outer wall of support column, the effect that the support column passes through the spring makes the surveying instrument main part after fixing have certain antidetonation effect, has played fine guard action to the surveying instrument main part, has prolonged the life of surveying instrument main part, novel structure, convenient operation, the practicality is strong.
4. Through the pillar that sets up, the handle drives the stabilizer blade at the gliding in-process in L type groove and carries out altitude mixture control in the inside of pillar, fixes a position through spacing bolt of accessible after adjusting a take the altitude for the height of stabilizer blade can be adjusted according to the difference of topography to the surveying instrument main part, has promoted the stability when surveying instrument main part is measured greatly, convenient to use, and the function is practical, has optimized for the on-the-spot survey and drawing of building engineering cost, makes the simpler accurate that the survey and drawing becomes.
Drawings
Fig. 1 is a schematic structural diagram of an on-site mapping system for engineering mapping according to the present invention;
fig. 2 is a schematic structural diagram of a pedestal of the on-site surveying and mapping system for engineering surveying and mapping according to the present invention;
fig. 3 is a schematic structural view of a limiting plate of the on-site surveying and mapping system for engineering surveying and mapping according to the present invention;
fig. 4 is a schematic structural view of a mounting seat of the on-site surveying and mapping system for engineering surveying and mapping according to the present invention;
fig. 5 is the utility model provides a construction of the bush of the on-the-spot mapping system for engineering survey and drawing.
In the figure: 1 pedestal, 2 cylinder columns, 3 lifting rods, 4 top plates, 5 limiting discs, 6 mounting seats, 7 surveying instrument main bodies, 8 lug plates, 9 support columns, 10L-shaped grooves, 11 grips, 12 support legs, 13 limiting bolts, 14 driven bevel gears, 15 lead screws, 16 limiting blocks, 17 rotary columns, 18 positioning bolts, 19 rotary grooves, 20 rotary discs, 21 rectangular grooves, 22 bushes, 23 supporting columns, 24 threaded rods, 25 screw caps, 26 convex blocks, 27 springs, 28 limiting grooves, 29 transmission rods, 30 driving bevel gears and 31 hand wheels.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 4, the on-site surveying and mapping system for engineering surveying and mapping includes a pedestal 1, a column 2 welded to an axis of an outer wall of a top of the pedestal 1, a lifting rod 3 movably connected to a top end of the column 2, a top plate 4 welded to a top end of the lifting rod 3, a screw 15 screwed to an end of the lifting rod 3 located inside the column 2, a driven bevel gear 14 welded to an end of the screw 15 located inside the pedestal 1, a transmission rod 29 movably connected to a center of an outer wall of a front surface of the pedestal 1 through a bearing, a driving bevel gear 30 engaged with the driven bevel gear 14 welded to an end of the transmission rod 29 close to the driven bevel gear 14, a hand wheel 31 connected to a flat key of the other end of the transmission rod 29 far from the driving bevel gear, limiting grooves 28 formed on inner walls of two sides of the column 2, and limiting blocks 16 slidably connected to the outer walls of the two sides of the lifting rod, hand wheel 31 passes through transfer line 29 and drives initiative conical gear 30 and rotate, and initiative conical gear 30 drives lead screw 15 through driven conical gear 14 and rotates, and lead screw 15 drives threaded connection's lifter 3 and goes up and down, and stopper 16 and spacing groove 28's collocation use makes 3 lift in-process more stable of lifter, and lifter 3 can highly adjust surveying instrument main part 7, makes the utility model discloses a highly to being fit for the on-the-spot survey and drawing measuring height of user.
As can be seen from the above description, the present invention has the following advantages: hand wheel 31 passes through transfer line 29 and drives initiative conical gear 30 and rotate, and initiative conical gear 30 drives lead screw 15 through driven conical gear 14 and rotates, and lead screw 15 drives threaded connection's lifter 3 and goes up and down, and stopper 16 and spacing groove 28's collocation use makes 3 lift in-process more stable of lifter, and lifter 3 can highly adjust surveying instrument main part 7, makes the utility model discloses a highly to being fit for the on-the-spot survey and drawing measuring height of user.
Furthermore, a limit disc 5 is welded at the axle center of the outer wall of the top plate 4, a rotary groove 19 is arranged at the axle center of the inner side wall of the limit disc 5, a rotary disc 20 is rotatably connected inside the rotary groove 19, and the axle center of the outer wall of the top of the turntable 20 is welded with a rotary column 17, the outer walls of the top and the bottom of the turntable 20, which are positioned in the rotary groove 19, are movably connected with roller columns through a rotating shaft, the outer walls of the two sides of the limiting disc 5 are both in threaded connection with positioning bolts 18 which are jointed with the turntable 20, when the surveying instrument main body 7 rotates through the rotary column 17 and the turntable 20, the angle of use can be adjusted even if the device is not moved, the rollers arranged on the outer walls of the top and the bottom of the turntable 20 in the rotary groove 19 improve the smoothness of the turntable 20 during rotation, after the surveying instrument main body 7 rotates a certain angle, the turntable 20 can be positioned by rotating the positioning bolt 18, so that the stability of the surveying instrument main body 7 during measurement is improved.
Further, the welding has mount pad 6 on the outer wall on rotary column 17 top, and installs surveying instrument main part 7 through the bolt at the top of mount pad 6, and four otic placodes 8 of the welding of the center department of outer wall bottom all around of surveying instrument main part 7, and otic placode 8 makes surveying instrument main part 7 be convenient for install and dismantle more for surveying instrument main part 7 post-installation stability is higher.
Further, four rectangular channels 21 that are equidistant structure and distribute are seted up all around of 6 top outer walls of mount pad, and the axle center department welding of rectangular channel 21 bottom inner wall has bush 22, it has support column 23 to peg graft on bush 22's top, and the welding has threaded rod 24 on support column 23's the top outer wall, threaded rod 24's outside threaded connection has nut 25, otic placode 8 cup joints the outside at threaded rod 24, it fixes otic placode 8 on support column 23's top outer wall to rotate nut 25, and then the stability in the 7 use of surveying instrument main part has been promoted, and the operation is convenient, convenient to detach and installation.
Further, the welding has lug 26 on the outer wall that support column 23 is located the inside one end of bush 22, and the welding has spring 27 on the outer wall of lug 26 bottom, and support column 23 passes through spring 27 sliding connection in the inside of bush 22, and support column 23 makes surveying instrument main part 7 after fixing have certain antidetonation effect through spring 27's effect, has played fine guard action to surveying instrument main part 7.
Further, the welding all around of 1 bottom outer wall of pedestal has four pillars 9, and the inside of pillar 9 is hollow structure, has all seted up L type groove 10 on the front outer wall of pillar 9, and the inside sliding connection of pillar 9 has stabilizer blade 12, and stabilizer blade 12 sliding connection is in the inside of pillar 9, and can be fine accomodate stabilizer blade 12.
Further, the bottom of stabilizer blade 12 is circular cone type structure, and the welding has the handle 11 of sliding connection in L type inslot 10 inside on the stabilizer blade 12 is close to one side outer wall of L type groove 10, equal threaded connection has spacing bolt 13 on one side outer wall of pillar 9 bottom, it carries out altitude mixture control at pillar 9's inside to drive stabilizer blade 12 when handle 11 gliding in-process in L type groove 10, accessible spacing bolt 13 fixes a position after adjusting a take the altitude, make surveying instrument main part 7 can adjust the height of stabilizer blade 12 according to the difference of topography, the stability when surveying instrument main part 7 is measured has been promoted greatly, high durability and convenient use, the function is practical, survey and drawing and optimized for the on-the-spot survey and drawing of building engineering cost, make the survey and drawing become simpler accurate.
The ear plate 8 is sleeved outside the threaded rod 24, the nut 25 is rotated to fix the ear plate 8 on the outer wall of the top end of the support column 23, and the support column 23 enables the fixed surveying instrument main body 7 to have a certain anti-seismic effect through the action of the spring 27, so that the surveying instrument main body 7 is well protected; when the handle 11 slides in the L-shaped groove 10, the support legs 12 are driven to carry out height adjustment in the support column 9, and after a certain height is adjusted, the positioning can be carried out through the limiting bolts 13, so that the height of the support legs 12 can be adjusted according to different terrains by the surveying instrument main body 7, the stability of the surveying instrument main body 7 during measurement is greatly improved, the use is convenient, the functions are practical, the construction engineering cost field surveying and mapping are optimized, and the surveying and mapping change is simpler and more accurate; when surveying instrument main part 7 rotates through rotary column 17 and carousel 20, even can not remove this device and also can realize adjusting the angle of using, carousel 20 is located the roller that sets up on 19 interior tops of rotary troughs and the bottom outer wall and has promoted the smoothness nature when carousel 20 rotates, rotates positioning bolt 18 and can fix a position carousel 20 after surveying instrument main part 7 rotates certain angle to surveying instrument main part 7 stability when measuring has been promoted.
In the following, some preferred embodiments or application examples are listed to help those skilled in the art to better understand the technical content of the present invention and the technical contribution of the present invention to the prior art:
example 1
The on-site surveying and mapping system for engineering surveying and mapping comprises a pedestal 1, wherein a barrel column 2 is welded at the axis of the outer wall of the top of the pedestal 1, a lifting rod 3 is movably connected at the top end of the barrel column 2, a top plate 4 is welded at the top end of the lifting rod 3, a lead screw 15 is connected at one end of the lifting rod 3, which is positioned inside the barrel column 2, a driven bevel gear 14 is welded at one end of the lead screw 15, which is positioned inside the pedestal 1, a transmission rod 29 is movably connected at the center of the outer wall of the front surface of the pedestal 1 through a bearing, a driving bevel gear 30 which is meshed with the driven bevel gear 14 is welded at one end of the transmission rod 29, which is close to the driven bevel gear 14, a hand wheel 31 is connected at the other end of the transmission rod 29, which is far away from the driving bevel gear, flat keys are connected with inner walls of two sides of the barrel column, hand wheel 31 passes through transfer line 29 and drives initiative conical gear 30 and rotate, and initiative conical gear 30 drives lead screw 15 through driven conical gear 14 and rotates, and lead screw 15 drives threaded connection's lifter 3 and goes up and down, and stopper 16 and spacing groove 28's collocation use makes 3 lift in-process more stable of lifter, and lifter 3 can highly adjust surveying instrument main part 7, makes the utility model discloses a highly to being fit for the on-the-spot survey and drawing measuring height of user.
Wherein, the axis of the outer wall of the top plate 4 is welded with a limiting disc 5, the axis of the inner side wall of the limiting disc 5 is provided with a rotating groove 19, the inside of the rotating groove 19 is rotatably connected with a rotating disc 20, and the axle center of the outer wall of the top of the turntable 20 is welded with a rotary column 17, the outer walls of the top and the bottom of the turntable 20, which are positioned in the rotary groove 19, are movably connected with roller columns through a rotating shaft, the outer walls of the two sides of the limiting disc 5 are both in threaded connection with positioning bolts 18 which are jointed with the turntable 20, when the surveying instrument main body 7 rotates through the rotary column 17 and the turntable 20, the angle of use can be adjusted even if the device is not moved, the rollers arranged on the outer walls of the top and the bottom of the turntable 20 in the rotary groove 19 improve the smoothness of the turntable 20 during rotation, after the surveying instrument main body 7 rotates for a certain angle, the positioning bolt 18 is rotated to position the turntable 20, so that the stability of the surveying instrument main body 7 during measurement is improved; the mounting seat 6 is welded on the outer wall of the top end of the rotary column 17, the surveying instrument main body 7 is mounted at the top of the mounting seat 6 through bolts, four lug plates 8 are welded at the center of the bottom of the outer wall of the periphery of the surveying instrument main body 7, the surveying instrument main body 7 is more convenient to mount and dismount due to the lug plates 8, and the surveying instrument main body 7 is higher in stability after being mounted; four rectangular grooves 21 which are distributed in an equidistant structure are formed in the periphery of the outer wall of the top of the mounting seat 6, a bushing 22 is welded at the axis of the inner wall of the bottom of the rectangular groove 21, a supporting column 23 is inserted into the top end of the bushing 22, a threaded rod 24 is welded on the outer wall of the top end of the supporting column 23, a nut 25 is connected to the outer portion of the threaded rod 24 in a threaded mode, the lug plate 8 is sleeved outside the threaded rod 24, the nut 25 is rotated to fix the lug plate 8 on the outer wall of the top end of the supporting column 23, and therefore stability of the surveying instrument main body 7 in the using process is improved; the outer wall of the supporting column 23 at one end inside the bushing 22 is welded with a bump 26, the outer wall of the bottom of the bump 26 is welded with a spring 27, the supporting column 23 is connected inside the bushing 22 in a sliding mode through the spring 27, and the supporting column 23 enables the fixed surveying instrument main body 7 to have a certain anti-seismic effect through the action of the spring 27, so that the surveying instrument main body 7 is well protected; four pillars 9 are welded around the outer wall of the bottom of the pedestal 1, the inner parts of the pillars 9 are of a hollow structure, L-shaped grooves 10 are formed in the outer wall of the front face of each pillar 9, supporting legs 12 are connected to the inner parts of the pillars 9 in a sliding mode, the supporting legs 12 are connected to the inner parts of the pillars 9 in a sliding mode, and the supporting legs 12 can be accommodated well; the bottom of stabilizer blade 12 is circular cone type structure, and the welding has the handle 11 of sliding connection in L type groove 10 inside on the stabilizer blade 12 is close to one side outer wall of L type groove 10, equal threaded connection has spacing bolt 13 on the one side outer wall of pillar 9 bottom, it carries out altitude mixture control to drive stabilizer blade 12 in the inside of pillar 9 at L type inslot gliding in-process when handle 11, accessible spacing bolt 13 fixes a position after adjusting the take the altitude, make surveying instrument main part 7 can adjust the height of stabilizer blade 12 according to the difference of topography, the stability when surveying instrument main part 7 is measured has been promoted greatly, high durability and convenient use, the function is practical, survey and drawing and optimize for the construction engineering scene, make the survey and drawing become simpler accurate.
The working principle is as follows: when the on-site surveying and mapping system for engineering surveying and mapping is used, an operator firstly installs the surveying and mapping instrument main body 7 on the top plate 4 through the ear plate 8, the ear plate 8 is sleeved outside the threaded rod 24, the ear plate 8 is fixed on the outer wall of the top end of the supporting column 23 by rotating the nut 25, the supporting column 23 enables the fixed surveying and mapping instrument main body 7 to have a certain anti-seismic effect through the effect of the spring 27, the good protection effect on the surveying and mapping instrument main body 7 is achieved, then the handle 11 is pulled according to different terrains, the supporting legs 12 are driven to be highly adjusted in the inner part of the supporting column 9 in the process that the handle 11 slides in the L-shaped groove 10, the positioning can be carried out through the limiting bolts 13 after the certain height is adjusted, the height of the supporting legs 12 can be adjusted according to different terrains by the surveying and mapping instrument main body 7, the stability, the device optimizes construction engineering cost field surveying and mapping, so that the surveying and mapping are simpler and more accurate, in the measuring process, when the surveying and mapping instrument main body 7 rotates through the rotary column 17 and the rotary table 20, the angle of use can be adjusted even if the device is not moved, the roller columns arranged on the outer walls of the top and the bottom of the rotary table 20 in the rotary groove 19 improve the smoothness of the rotary table 20 in rotation, after the surveying and mapping instrument main body 7 rotates for a certain angle, the positioning bolt 18 is rotated to position the rotary table 20, so that the stability of the surveying and mapping instrument main body 7 in measurement is improved, the hand wheel 31 drives the driving bevel gear 30 to rotate through the transmission rod 29, the driving bevel gear 30 drives the screw rod 15 to rotate through the driven bevel gear 14, the screw rod 15 drives the lifting rod 3 in threaded connection to lift, and the limiting block 16 and the limiting groove 28 are matched to ensure that the lifting and lowering, lifter 3 can highly adjust surveying instrument main part 7, makes the utility model discloses a highly to being fit for the on-the-spot survey and drawing measuring height of user.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. On-spot mapping system is used in engineering survey and drawing, including pedestal (1), its characterized in that, pedestal (1) top outer wall's axle center department welding has a section of thick bamboo post (2), and the top swing joint of section of thick bamboo post (2) has lifter (3), the top welding of lifter (3) has roof (4), lifter (3) are located the inside one end threaded connection of section of thick bamboo post (2) and have lead screw (15), and lead screw (15) are located the inside one end welding of pedestal (1) and have driven conical gear (14), the center department of pedestal (1) front outer wall has transfer line (29) through bearing swing joint, and transfer line (29) are close to the one end welding of driven conical gear (14) and have initiative conical gear (30) with driven conical gear (14) intermeshing, the other end parallel key that initiative conical gear was kept away from in transfer line (29) is connected with hand wheel (31), limiting grooves (28) are formed in the inner walls of the two sides of the cylinder column (2), and the outer walls of the two sides, located inside the cylinder column (2), of the lifting rod (3) are welded with limiting blocks (16) connected inside the limiting grooves (28) in a sliding mode.
2. The on-site surveying and mapping system for engineering surveying and mapping according to claim 1, wherein a limiting disc (5) is welded at an axis of an outer wall of the top plate (4), a rotating groove (19) is formed in an axis of an inner side wall of the limiting disc (5), a rotating disc (20) is rotatably connected inside the rotating groove (19), rotating columns (17) are welded at the axis of the outer wall of the top of the rotating disc (20), rollers are movably connected to outer walls of the top and the bottom of the rotating groove (19) through rotating shafts, and positioning bolts (18) attached to the rotating disc (20) are in threaded connection with the outer walls of two sides of the limiting disc (5).
3. The on-site surveying and mapping system for engineering surveying and mapping according to claim 2, wherein the outer wall of the top end of the rotating column (17) is welded with a mounting seat (6), the top of the mounting seat (6) is provided with a surveying and mapping instrument main body (7) through bolts, and the center of the bottom of the peripheral outer wall of the surveying and mapping instrument main body (7) is welded with four lug plates (8).
4. The on-site surveying and mapping system for engineering surveying and mapping according to claim 3, wherein four rectangular grooves (21) are formed in the periphery of the outer wall of the top of the mounting seat (6) and are distributed in an equidistant structure, a bushing (22) is welded to the axis of the inner wall of the bottom of each rectangular groove (21), a supporting column (23) is inserted into the top end of each bushing (22), a threaded rod (24) is welded to the outer wall of the top end of each supporting column (23), and a nut (25) is connected to the outer threads of each threaded rod (24).
5. The on-site surveying and mapping system for engineering surveying and mapping according to claim 4, wherein the supporting column (23) is welded with a bump (26) on the outer wall of one end of the inner portion of the bushing (22), and a spring (27) is welded on the outer wall of the bottom of the bump (26), and the supporting column (23) is slidably connected with the inner portion of the bushing (22) through the spring (27).
6. The on-site surveying and mapping system for engineering surveying and mapping according to claim 1, wherein four pillars (9) are welded around the outer wall of the bottom of the pedestal (1), the inside of each pillar (9) is of a hollow structure, L-shaped grooves (10) are formed in the outer wall of the front face of each pillar (9), and support legs (12) are slidably connected inside each pillar (9).
7. The on-site surveying and mapping system for engineering surveying and mapping according to claim 6, wherein the bottom end of the supporting leg (12) is of a conical structure, a handle (11) slidably connected inside the L-shaped groove (10) is welded on the outer wall of one side of the supporting leg (12) close to the L-shaped groove (10), and a limit bolt (13) is screwed on the outer wall of one side of the bottom end of the pillar (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202020277510.4U CN211779833U (en) | 2020-03-09 | 2020-03-09 | On-site surveying and mapping system for engineering surveying and mapping |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020277510.4U CN211779833U (en) | 2020-03-09 | 2020-03-09 | On-site surveying and mapping system for engineering surveying and mapping |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115355875A (en) * | 2022-10-19 | 2022-11-18 | 山东省国土测绘院 | Hydraulic engineering mapping equipment |
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2020
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115355875A (en) * | 2022-10-19 | 2022-11-18 | 山东省国土测绘院 | Hydraulic engineering mapping equipment |
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