Surveying instrument with positioning function
By setting a stable reinforcement mechanism and an auxiliary stabilization mechanism on the support leg 2 of the mapper, the problem of the mapper falling on the soft ground is solved, and stable support and use in complex environments is achieved.
Patent Information
- Application Number
- CN202411859432.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-03-21
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In engineering surveying and mapping, the location environment of surveying and mapping is complex and diverse, especially when the surface layer of the ground is a soft soil layer, relying solely on supporting the mapper may cause the instrument to tip over.
A mapper with positioning function was designed, and a stable reinforcement mechanism and auxiliary stabilization mechanism were provided on the support legs. When the ground is soft, the stability and reinforcement mechanism further supports and limits the support leg 2 through structures such as reinforcement columns and insertion nails. The auxiliary stability mechanism increases the ground resistance point through auxiliary support rods and opening components to improve stability.
Effectively reduce the possibility of the mapper pouring on soft ground, ensuring that the mapper can be stable in complex environments and can be used.
Smart Images
Figure CN119665086A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of surveying and mapping, and in particular to a surveying and mapping instrument with a positioning function. Background Art
[0002] A surveyor is a specialized device used to measure and draw terrain, maps, and other geographic information. It collects data by accurately measuring the coordinates of ground points. These data can be used to create topographic maps, land use maps, and other geospatial data products. Surveyors use various technologies such as the Global Positioning System (GPS), laser scanning, photogrammetry, and remote sensing to obtain information. These instruments are essential for areas such as urban planning, land management, environmental monitoring, and engineering construction.
[0003] The main structure of the surveying instrument is generally composed of the main surveying instrument head, adjustable support base and telescopic support legs. When in use, first determine the point to be surveyed, then use the telescopic support legs to place the support base on the point to be surveyed, then take the surveying instrument head out of the instrument box, and then install it on the adjustable support base, then set the instrument values, and then start surveying.
[0004] In order to maintain the stability of surveying, the support legs used to support the head of the surveying instrument are generally composed of three telescopic support legs. When supporting, let one end of the three support legs directly touch the ground, and then adjust the length of the support legs according to actual needs. In engineering surveying, the surveying location environment is often complex and diverse. When the surface layer of the surveyed ground is a relatively soft soil layer, the entire surveying instrument is supported only by the support legs. The degree of sinking of the support legs on the ground is different, which may cause the surveying instrument to tip over during use. Summary of the invention
[0005] The purpose of the present application is to solve the problem raised in the above-mentioned background technology that in engineering surveying, the surveying location environment is often complex and diverse. When the surveying ground surface is a relatively soft soil layer, the entire surveying instrument is supported only by the supporting legs. The supporting legs sink to different degrees on the ground, which may cause the surveying instrument to topple over during use. The present application provides a surveying instrument with a positioning function.
[0006] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions: A surveying instrument with a positioning function comprises a surveying head, a support seat is installed on the surveying head, a GPS locator is installed in the surveying head, three circumferentially distributed support legs 1 are rotatably connected to the support seat, support leg 1 is slidably connected to support leg 2, support leg 1 is threadedly connected to a fixing bolt, the fixing bolt passes through support leg 1, support leg 2 is provided with a stabilizing reinforcement mechanism, and support leg 2 is provided with an auxiliary stabilizing mechanism.
[0007] By adopting the above technical solution, when the position to be measured is soft ground, when the supporting leg two is supported on the ground, the stabilizing reinforcement mechanism on the supporting leg two is also fixed to the ground at the same time, so that the stabilizing reinforcement mechanism further supports and limits the supporting leg two. When the stabilizing reinforcement mechanism is used to limit the supporting leg two, the stabilizing reinforcement mechanism drives the auxiliary stabilizing mechanism, and the auxiliary stabilizing mechanism further contacts the ground on the stabilizing reinforcement mechanism, so that the surveying instrument can be stably supported on the soft ground when used on the soft ground, thereby reducing the possibility of the surveying instrument tipping over due to the soft ground during use.
[0008] Furthermore, the stabilizing reinforcement mechanism includes a connecting block fixed on the supporting leg one, the connecting block is rotatably connected to a reinforcement column, the reinforcement column is provided with an insertion nail, a moving component is provided between the insertion nail and the reinforcement column, and the insertion nail is provided with a drilling component.
[0009] By adopting the above technical scheme, the reinforcement column on the second supporting leg is directed toward the ground under the support of the connecting block, so that the reinforcement column is in contact with the ground, and then the moving component is used to drive the insertion nail, so that the insertion nail is extended from the reinforcement column and inserted into the ground, so that the insertion nail restricts the reinforcement column, and the reinforcement column restricts the second supporting leg. In the process of the moving component driving the insertion nail to move, the moving component drives the drilling component, and the drilling component drives the drilling nail to rotate, so that the insertion nail is rotated and inserted into the ground, so that when the second supporting leg is in contact with the soft ground, the stability of the support of the second supporting leg can be improved, and the possibility of the surveying instrument tipping over during use can be reduced.
[0010] Furthermore, the moving assembly includes a moving block arranged on the reinforcement column, a moving groove is opened on the reinforcement column, one end of the moving groove is open, the moving block is located in the moving groove and is slidably connected to the reinforcement column, the insertion nail is rotatably connected to the moving block, a moving threaded rod is rotatably connected to the reinforcement column, one end of the moving threaded rod passes through the reinforcement column and extends into the moving groove, the moving threaded rod passes through the moving block and is threadedly connected to the moving block, and the insertion nail is sleeved on the moving threaded rod.
[0011] By adopting the above technical solution, the movable threaded rod is directly rotated to rotate on the reinforcement column, and the movable threaded rod drives the movable block to move in the movable groove. When the movable block moves, the movable block drives the insertion nail to be inserted into the ground, so that the insertion nail can be easily extended from the reinforcement column and inserted into the ground.
[0012] Furthermore, the drilling assembly includes a rotating block fixed on one end of the movable threaded rod, a rotating groove is provided on the insertion nail, the rotating block is located in the rotating groove and is slidably connected to the insertion nail, and a drilling auger is fixed on the insertion nail.
[0013] By adopting the above technical solution, the movable threaded rod drives the rotating block, and the rotating block drives the insertion nail, so that the insertion nail rotates under the support of the movable block, and the insertion nail is inserted into the ground while rotating. Under the action of the drilling auger, the insertion nail can be inserted into the ground more conveniently, thereby making it easier to insert the insertion nail into the ground.
[0014] Furthermore, the auxiliary stabilization mechanism comprises three auxiliary support rods on the circumferentially distributed reinforcement columns, a synchronization component is arranged between the three auxiliary support rods and the moving block, and an opening component is arranged between the auxiliary support rod and the reinforcement column.
[0015] By adopting the above technical solution, while the movable threaded rod drives the movable block to move, the movable block drives the synchronous component, the synchronous component drives the auxiliary support rod to move, and the auxiliary support rod opens under the restriction of the opening component and contacts the ground, thereby further improving the stability of the reinforcement column, further improving the support and limiting effect of the reinforcement column on the support rod 2, and further reducing the possibility of the surveying instrument tipping over when standing on soft ground.
[0016] Furthermore, the synchronization component includes a movable ring mounted on the reinforcement column, the movable ring is fixedly connected to the movable block, the reinforcement column is provided with three sliding grooves, a sliding block is arranged in each sliding groove, the sliding block is slidably connected to the reinforcement column, and one end of the auxiliary support rod is rotatably connected to the sliding block.
[0017] By adopting the above technical solution, when the moving block moves, the moving block drives the moving ring, and the moving ring drives sliding block one, so that sliding block one moves in sliding groove one, and during the movement of sliding block one, the auxiliary support rod is driven to move toward the ground. By allowing the moving block to move and the moving ring to move at the same time, the moving ring drives the three auxiliary support rods to move at the same time, so that the insertion nail can be inserted into the ground while the auxiliary support rod is in contact with the ground.
[0018] Furthermore, the opening assembly includes a limit rod arranged in the sliding groove, both ends of the limit rod are fixedly connected to the reinforcement column, and an inclined surface is provided on a surface of the auxiliary support rod close to the reinforcement column, and the inclined surface conflicts with the limit rod.
[0019] By adopting the above technical solution, when the sliding block drives the auxiliary support rod to move, the inclined surface on the auxiliary support rod contacts the limiting rod, the limiting rod moves on the inclined surface, and at the same time the auxiliary inclined rod opens under the restriction of the limiting rod, thereby making it convenient for the auxiliary support rod to open during the movement.
[0020] Furthermore, the limiting rod is rotatably connected to a rotating ring, a second sliding block is fixed to the rotating ring, a second sliding groove is provided on the auxiliary support rod, the second sliding block is located in the second sliding groove and is slidably connected to the auxiliary support rod.
[0021] By adopting the above technical solution, the sliding block 2 on the rotating ring moves in the sliding groove 2 on the auxiliary support rod, and the sliding block 2 and the rotating ring restrict the auxiliary support rod, so that the auxiliary support rod can remain stable when it is opened, reducing the possibility of separation between the auxiliary support rod and the limit rod, and the auxiliary support rod failing to play a supporting role.
[0022] In summary, the present application includes at least one of the following beneficial effects: 1. In the present application, when the supporting leg two is supported on the ground, the reinforcing column on the supporting leg two is directed toward the ground under the support of the connecting block, so that the reinforcing column is in contact with the ground, and the movable threaded rod is directly rotated to allow the movable threaded rod to rotate on the reinforcing column, and the movable threaded rod drives the movable block to move in the movable groove. When the movable block moves, the movable block drives the insertion nail to be inserted into the ground. While the movable block drives the insertion nail to move, the movable threaded rod drives the rotating block, and the rotating block drives the insertion nail, so that the insertion nail is rotated under the support of the movable block, and the insertion nail is inserted into the ground while rotating. At the same time, the rotating block slides in the rotating groove, and when the insertion nail is inserted into the ground, the insertion nail drives the drilling auger, and under the action of the drilling auger, the insertion nail is more conveniently inserted into the ground, thereby achieving the purpose of enabling the surveying instrument to be stably supported on the soft ground when used on the soft ground, and reducing the possibility of the surveying instrument tipping over due to the soft ground during use.
[0023] 2. In the present application, while the moving block drives the insertion nail to be inserted into the ground, the moving block drives the moving ring, and the moving ring drives the sliding block one, so that the sliding block one moves in the sliding groove one. During the movement of the sliding block one, the auxiliary support rod is driven to move toward the ground. During the movement of the auxiliary support rod, the limit rod moves on the inclined surface, and at the same time, the auxiliary tilting rod opens under the restriction of the limit rod, so that the auxiliary support rod is tilted and contacts the ground, thereby achieving the purpose of further improving the stability of the reinforcement column, further improving the support and limitation of the reinforcement column to the support rod two, and further reducing the possibility of tipping over of the surveying instrument standing on soft ground.
[0024] 3. In the present application, during the movement of the auxiliary support rod, the sliding block 2 on the rotating ring moves in the sliding groove 2 on the auxiliary support rod. The sliding block 2 and the rotating ring restrict the auxiliary support rod, so that the auxiliary support rod always remains in a state of abutment against the limit rod. At the same time, when the angle of the auxiliary support rod changes, the rotating ring can support the sliding block 2 to change its angle, so that the sliding block 2 always remains in a state of smooth sliding in the sliding groove 2, thereby achieving the purpose of allowing the auxiliary support rod to remain stable when it is opened, reducing the separation of the auxiliary support rod and the limit rod, and the auxiliary support rod failing to play a supporting role. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a first three-dimensional structural schematic diagram of the surveying and mapping instrument in this application; Figure 2 is a schematic diagram of a cross-sectional three-dimensional structure of the surveying and mapping instrument in this application; Figure 3 It is a schematic diagram of a partially disassembled structure of the stabilizing reinforcement mechanism in this application; Figure 4 This application Figure 2 The enlarged schematic diagram at A in the middle; Figure 5 This application Figure 2 The enlarged schematic diagram of point B in the middle; Figure 6 This application Figure 3 Enlarged schematic diagram at point C in the middle.
[0026] Description of reference numerals: 1. Surveying head; 2. Support seat; 3. Support leg one; 4. Support leg two; 5. Fixing bolt; 6. Stabilizing reinforcement mechanism; 61. Connecting block; 62. Reinforcement column; 63. Insert nail; 64. Moving assembly; 641. Moving block; 642. Moving slot; 643. Moving threaded rod; 65. Drilling assembly; 651. Drilling auger; 652. Rotating slot; 653. Rotating block; 7. Auxiliary stabilizing mechanism; 71. Auxiliary support rod; 72. Opening assembly; 721. Limiting rod; 722. Inclined surface; 723. Rotating ring; 724. Sliding slot two; 725. Sliding block two; 73. Synchronizing assembly; 731. Moving ring; 732. Sliding block one; 733. Sliding slot one. DETAILED DESCRIPTION
[0027] The following is combined with Figure 1 —6 Provide further details of this application.
[0028] The embodiment of the present application discloses a surveying and mapping instrument with a positioning function.
[0029] Reference Figure 1 , Figure 2 and Figure 3A surveying and mapping instrument with a positioning function comprises a surveying and mapping head 1, a support base 2 is installed on the surveying and mapping head 1, a GPS locator is installed in the surveying and mapping head 1, three circumferentially distributed support legs 3 are rotatably connected to the support base 2, a support leg 2 4 is slidably connected to the support leg 1 3, a fixing bolt 5 is threadedly connected to the support leg 1 3, the fixing bolt 5 passes through the support leg 1 3, a stabilizing reinforcement mechanism 6 is arranged on the support leg 2 4, and an auxiliary stabilizing mechanism 7 is arranged on the support leg 2 4.
[0030] When the surveying and mapping instrument is needed, the surveying and mapping head 1 is first installed on the support base 2, and then the support leg 1 3 on the support base 2 is opened, and then the support leg 2 4 is pulled out from the support leg 1 3 to determine the lengths of the support leg 1 3 and the support leg 2 4, and then the GPS positioning installed in the surveying and mapping head 1 is used to determine the correct measurement position of the surveying and mapping head 1. When the position to be measured is soft ground, when the support leg 2 4 is supported on the ground, the stabilizing reinforcement mechanism 6 on the support leg 2 4 is also fixed to the ground at the same time, so that the stabilizing reinforcement mechanism 6 further supports and limits the support leg 2 4. When the stabilizing reinforcement mechanism 6 is used to limit the support leg 2 4, the stabilizing reinforcement mechanism 6 drives the auxiliary The auxiliary stabilizing mechanism 7 further contacts the ground on the stabilizing reinforcement mechanism 6, so that the auxiliary stabilizing mechanism 7 can limit the stabilizing reinforcement mechanism 6, so that the stabilizing reinforcement mechanism 6 can more stably support and limit the supporting leg 2 4. When the supporting leg 2 4 is placed on the soft ground, the stabilizing reinforcement mechanism 6 is used to fix it on the soft ground, and the supporting leg 2 4 is supported and limited by the stabilizing reinforcement mechanism 6. At the same time, the auxiliary stabilizing mechanism 7 further assists in stabilizing the supporting mechanism 6, so that the surveying instrument can be stably supported on the soft ground when used on the soft ground, thereby reducing the possibility of the surveying instrument tipping over due to the soft ground during use.
[0031] Reference Figure 2 , Figure 3 and Figure 4 The stabilizing reinforcement mechanism 6 includes a connecting block 61 fixed on the supporting leg 3, a reinforcing column 62 is rotatably connected to the connecting block 61, an inserting nail 63 is provided on the reinforcing column 62, a moving component 64 is provided between the inserting nail 63 and the reinforcing column 62, and a drilling component 65 is provided on the inserting nail 63.
[0032] When the supporting leg 24 is placed on the soft ground, the supporting leg 24 is firstly pressed against the ground, and then the reinforcing column 62 on the supporting leg 24 is directed toward the ground under the support of the connecting block 61, so that the reinforcing column 62 is pressed against the ground, and then the moving assembly 64 is used to drive the insertion nail 63, so that the insertion nail 63 extends from the reinforcing column 62 and is inserted into the ground, so that the insertion nail 63 restricts the reinforcing column 62, and the reinforcing column 62 restricts the supporting leg 24. In the process of the moving assembly 64 driving the insertion nail 63 to move, the moving assembly 64 drives the insertion nail 63 to move. The drilling assembly 65 is moved to drive the drilling nail to rotate, and the insertion nail 63 is rotated and inserted into the ground. After the insertion nail 63 is inserted into the ground, the drilling assembly 65 further limits the insertion nail 63 by making the support leg 24 contact the soft ground, and then using the reinforcement column 62 to contact the ground, while the insertion nail 63 is inserted into the ground, so that when the support leg 24 contacts the soft ground, the stability of the support of the support leg 24 can be improved, and the possibility of the surveying instrument tipping over during use can be reduced.
[0033] Reference Figure 2 and Figure 4 The moving assembly 64 includes a moving block 641 arranged on the reinforcement column 62, a moving groove 642 is opened on the reinforcement column 62, one end of the moving groove 642 is open, the moving block 641 is located in the moving groove 642 and is slidably connected to the reinforcement column 62, the insertion nail 63 is rotatably connected to the moving block 641, and a moving threaded rod 643 is rotatably connected to the reinforcement column 62, one end of the moving threaded rod 643 penetrates the reinforcement column 62 and extends into the moving groove 642, the moving threaded rod 643 penetrates the moving block 641 and is threadedly connected to the moving block 641, and the insertion nail 63 is sleeved on the moving threaded rod 643.
[0034] When inserting the insertion nail 63 on the reinforcement column 62 into the ground, directly rotate the movable threaded rod 643 to allow the movable threaded rod 643 to rotate on the reinforcement column 62, and the movable threaded rod 643 drives the movable block 641 to move in the movable groove 642. When the movable block 641 moves, the movable block 641 drives the insertion nail 63 to be inserted into the ground. By rotating the movable threaded rod 643, the movable threaded rod 643 drives the movable block 641, and the movable block 641 drives the insertion nail 63 to move, so that the insertion nail 63 can be easily extended from the reinforcement column 62, and the insertion nail 63 can be easily inserted into the ground.
[0035] Reference Figure 2 , Figure 4 and Figure 5The drilling assembly 65 includes a rotating block 653 fixed on one end of the movable threaded rod 643, a rotating groove 652 is opened on the insertion nail 63, the rotating block 653 is located in the rotating groove 652 and is slidably connected to the insertion nail 63, and a drilling auger 651 is fixed on the insertion nail 63.
[0036] When the movable threaded rod 643 is rotated, the movable threaded rod 643 drives the rotating block 653, and the rotating block 653 drives the insertion nail 63, so that the insertion nail 63 rotates under the support of the movable block 641, so that the insertion nail 63 is inserted into the ground while rotating, and the rotating block 653 slides in the rotating groove 652. When the insertion nail 63 is inserted into the ground, the insertion nail 63 drives the drilling auger 651. Under the action of the drilling auger 651, the insertion nail 63 is more convenient to be inserted into the ground. After the insertion nail 63 is inserted into the ground, the drilling auger 651 on the insertion nail 63 further restricts the insertion nail 63. When the movable threaded rod 643 is rotated, the movable threaded rod 643 drives the insertion nail 63 to rotate, and the insertion nail 63 drives the drilling auger 651 to drill into the ground, so that the insertion nail 63 can be more conveniently inserted into the ground.
[0037] Reference Figure 2 , Figure 3 , Figure 5 and Figure 6 The auxiliary stabilization mechanism 7 includes three auxiliary support rods 71 on the circumferentially distributed reinforcement columns 62, a synchronization component 73 is arranged between the three auxiliary support rods 71 and the moving block 641, and an opening component 72 is arranged between the auxiliary support rods 71 and the reinforcement column 62.
[0038] When the movable threaded rod 643 drives the movable block 641 to move, the movable block 641 drives the synchronous component 73, and the synchronous component 73 drives the auxiliary support rod 71 to move, so that the auxiliary support rod 71 moves toward the ground. When the auxiliary support rod 71 moves, the auxiliary support rod 71 opens under the restriction of the opening component 72 and contacts the ground, so that the auxiliary support rod 71 provides limited support for the reinforcement column 62. When the movable block 641 moves, the movable block 641 drives the auxiliary support rod 71 by the synchronous component 73, so that the auxiliary support rod 71 opens and contacts the ground under the action of the opening component 72, thereby further improving the stability of the reinforcement column 62, further improving the support and limitation of the reinforcement column 62 to the support rod 2, and further reducing the possibility of the surveying instrument standing on soft ground and tipping over.
[0039] Reference Figure 3 and Figure 6The synchronization component 73 includes a moving ring 731 sleeved on the reinforcement column 62, the moving ring 731 is fixedly connected to the moving block 641, three sliding grooves 733 are opened on the reinforcement column 62, and a sliding block 732 is arranged in the sliding groove 733. The sliding block 732 is slidably connected to the reinforcement column 62, and one end of the auxiliary support rod 71 is rotatably connected to the sliding block 732.
[0040] When the moving block 641 moves, the moving block 641 drives the moving ring 731, and the moving ring 731 drives the sliding block 732, so that the sliding block 732 moves in the sliding groove 733. During the movement of the sliding block 732, the auxiliary support rod 71 is driven to move toward the ground. By moving the moving block 641 and driving the moving ring 731 at the same time, the moving ring 731 drives the three auxiliary support rods 71 to move at the same time, so that the insertion nail 63 can be inserted into the ground while the auxiliary support rod 71 is in contact with the ground.
[0041] Reference Figure 3 and Figure 6 The opening assembly 72 includes a limiting rod 721 arranged in a sliding groove 733 , both ends of the limiting rod 721 are fixedly connected to the reinforcement column 62 , and an inclined surface 722 is provided on a surface of the auxiliary support rod 71 close to the reinforcement column 62 , and the inclined surface 722 conflicts with the limiting rod 721 .
[0042] When the sliding block 732 drives the auxiliary support rod 71 to move, the inclined surface 722 on the auxiliary support rod 71 abuts against the limiting rod 721. During the movement of the auxiliary support rod 71, the limiting rod 721 moves on the inclined surface 722. At the same time, the auxiliary inclined rod opens under the restriction of the limiting rod 721, allowing the auxiliary support rod 71 to abut against the ground at an angle. By allowing the limiting rod 721 to abut against the inclined surface 722 on the auxiliary support rod 71 during the movement of the auxiliary support rod 71, the auxiliary support rod 71 can be easily opened during the movement.
[0043] Reference Figure 3 and Figure 6 The limiting rod 721 is rotatably connected to a rotating ring 723, a sliding block 725 is fixed to the rotating ring 723, a sliding groove 724 is provided on the auxiliary support rod 71, the sliding block 725 is located in the sliding groove 724, and is slidably connected to the auxiliary support rod 71.
[0044] When the auxiliary support rod 71 is moved, the sliding block 725 on the rotating ring 723 moves in the sliding groove 724 on the auxiliary support rod 71. The sliding block 725 and the rotating ring 723 limit the auxiliary support rod 71, so that the auxiliary support rod 71 always remains in a state of abutting against the limit rod 721. At the same time, when the angle of the auxiliary support rod 71 changes, the rotating ring 723 can support the sliding block 725 to change its angle, so that the sliding block 725 always remains in a state of smoothly sliding in the sliding groove 724. By utilizing the sliding block 725 on the rotating ring 723 to limit the auxiliary support rod 71, the auxiliary support rod 71 can remain stable when it is opened, thereby reducing the possibility of the auxiliary support rod 71 being separated from the limit rod 721 and the auxiliary support rod 71 failing to play a supporting role.
[0045] Working principle: When the surveying instrument is needed, first install the surveying head 1 on the support base 2, then open the support leg 1 3 on the support base 2, then pull the support leg 2 4 out of the support leg 1 3, determine the lengths of the support leg 1 3 and the support leg 2 4, and then use the GPS positioning installed in the surveying head 1 to determine the correct measurement position of the surveying head 1. When the position to be measured is soft ground, when the support leg 2 4 is supported on the ground, the reinforcement column 62 on the support leg 2 4 is supported by the connecting block 61 and is directed toward the ground, so that the reinforcement column 62 contacts the ground, and the movable threaded rod 643 is directly rotated to rotate the movable threaded rod 643 on the reinforcement column 62. The movable threaded rod 643 Drive the moving block 641 to move in the moving groove 642. When the moving block 641 moves, the moving block 641 drives the insertion nail 63 to be inserted into the ground. While the moving block 641 drives the insertion nail 63 to move, the moving threaded rod 643 drives the rotating block 653. The rotating block 653 drives the insertion nail 63. The insertion nail 63 is rotated under the support of the moving block 641. The insertion nail 63 is inserted into the ground while rotating. At the same time, the rotating block 653 slides in the rotating groove 652. When the insertion nail 63 is inserted into the ground, the insertion nail 63 drives the drilling auger 651. Under the action of the drilling auger 651, the insertion nail 63 is more conveniently inserted into the ground.
[0046] While the moving block 641 drives the insertion nail 63 to be inserted into the ground, the moving block 641 drives the moving ring 731, and the moving ring 731 drives the sliding block 732, so that the sliding block 732 moves in the sliding groove 733. During the movement of the sliding block 732, the auxiliary support rod 71 is driven to move toward the ground. During the movement of the auxiliary support rod 71, the limit rod 721 moves on the inclined surface 722. At the same time, the auxiliary tilting rod is opened under the restriction of the limit rod 721, so that the auxiliary support rod 71 is inclined to contact the ground, completing the support of the entire surveying instrument on the soft ground, and then the surveying work is carried out.
Claims
1. A surveying and mapping instrument with a positioning function, comprising a surveying and mapping head (1), characterized in that: A support base (2) is installed on the surveying head (1), a GPS locator is installed in the surveying head (1), three circumferentially distributed support legs (3) are rotatably connected to the support base (2), a support leg (4) is slidably connected to the support leg (3), a fixing bolt (5) is threadedly connected to the support leg (3), the fixing bolt (5) passes through the support leg (3), a stabilizing reinforcement mechanism (6) is arranged on the support leg (4), and an auxiliary stabilizing mechanism (7) is arranged on the support leg (4).
2. A surveying and mapping instrument with positioning function according to claim 1, characterized in that: The stabilizing reinforcement mechanism (6) comprises a connecting block (61) fixed on the supporting leg one (3), a reinforcing column (62) being rotatably connected to the connecting block (61), an inserting nail (63) being provided on the reinforcing column (62), a moving component (64) being provided between the inserting nail (63) and the reinforcing column (62), and a drilling component (65) being provided on the inserting nail (63).
3. A surveying and mapping instrument with positioning function according to claim 2, characterized in that: The moving assembly (64) comprises a moving block (641) arranged on the reinforcement column (62); a moving groove (642) is provided on the reinforcement column (62); one end of the moving groove (642) is open; the moving block (641) is located in the moving groove (642) and is slidably connected to the reinforcement column (62); the insertion nail (63) is rotatably connected to the moving block (641); a moving threaded rod (643) is rotatably connected to the reinforcement column (62); one end of the moving threaded rod (643) passes through the reinforcement column (62) and extends into the moving groove (642); the moving threaded rod (643) passes through the moving block (641) and is threadedly connected to the moving block (641); and the insertion nail (63) is sleeved on the moving threaded rod (643).
4. A surveying and mapping instrument with positioning function according to claim 3, characterized in that: The drilling assembly (65) comprises a rotating block (653) fixed on one end of the movable threaded rod (643); a rotating groove (652) is provided on the insertion nail (63); the rotating block (653) is located in the rotating groove (652) and is slidably connected to the insertion nail (63); and a drilling auger (651) is fixed on the insertion nail (63).
5. The surveying and mapping instrument with positioning function according to claim 3, characterized in that: The auxiliary stabilization mechanism (7) comprises three auxiliary support rods (71) on the circumferentially distributed reinforcement columns (62), a synchronization component (73) is provided between the three auxiliary support rods (71) and the moving block (641), and an opening component (72) is provided between the auxiliary support rod (71) and the reinforcement column (62).
6. A surveying and mapping instrument with positioning function according to claim 5, characterized in that: The synchronization component (73) comprises a moving ring (731) sleeved on the reinforcement column (62), the moving ring (731) being fixedly connected to the moving block (641), the reinforcement column (62) being provided with three sliding grooves (733), a sliding block (732) being arranged in each of the sliding grooves (733), the sliding block (732) being slidably connected to the reinforcement column (62), and one end of the auxiliary support rod (71) being rotatably connected to the sliding block (732).
7. A surveying and mapping instrument with positioning function according to claim 6, characterized in that: The opening assembly (72) comprises a limiting rod (721) arranged in a first sliding groove (733), the two ends of the limiting rod (721) being fixedly connected to the reinforcing column (62), and an inclined surface (722) is provided on a surface of the auxiliary support rod (71) close to the reinforcing column (62), and the inclined surface (722) is in conflict with the limiting rod (721).
8. The surveying and mapping instrument with positioning function according to claim 7, characterized in that: The limit rod (721) is rotatably connected to a rotating ring (723), a second sliding block (725) is fixed to the rotating ring (723), a second sliding groove (724) is provided on the auxiliary support rod (71), the second sliding block (725) is located in the second sliding groove (724) and is slidably connected to the auxiliary support rod (71).