An intelligent mapping system for the treatment project of river and lake water bodies
By introducing triggering and protection devices into the intelligent surveying and mapping system of the laser mapper, the problem of lens damage caused by the mapper's susceptibility to falling is solved, and the lens protection and measurement data are achieved.
Patent Information
- Application Number
- CN202510489388.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-18
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2045-04-18
AI Technical Summary
In the prior art, laser mappers are prone to fall on a tripod due to external environmental factors, resulting in damage to the lens, affecting the accuracy of measurement and increasing maintenance costs.
A smart surveying and mapping system for river and lake water body management engineering was designed, including triggering devices, transmission devices and protection devices in the shell. When the mapper is poured, the lens of the laser mapper is protected through an annular rubber plate to avoid collisions with the outside world.
Effectively protect the lens of the laser mapper to avoid damage when falling, ensure the accuracy of measurement data and reduce maintenance costs.
Smart Images

Figure CN120008573B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of water conservancy surveying and mapping, and particularly relates to an intelligent surveying and mapping system for river and lake water body treatment projects. Background Art
[0002] When measuring the height of a river channel, a laser surveying instrument needs to be placed on the river bank for surveying. However, in the actual operation process, due to external environmental factors (such as uneven ground, strong wind or human misoperation, etc.), the surveying instrument placed on the tripod has a risk of falling. Once the falling occurs, the surveying instrument, especially its lens part, is extremely likely to collide with external hard objects and be damaged. As the most precise and fragile part of the surveying instrument, the damage of the lens will not only lead to inaccurate measurement data, but also bring high maintenance costs and even require the replacement of the entire device. Summary of the Invention
[0003] (1) Technical Problems to be Solved
[0004] The purpose of the present invention is to overcome the deficiencies of the prior art, adapt to the actual needs, and provide an intelligent surveying and mapping system for river and lake water body treatment projects that can protect the periphery and lens of the surveying instrument when the surveying instrument fixed on the tripod tilts to one side, so as to avoid damage to the surveying instrument when it falls to the ground, and solve the above technical problems.
[0005] (2) Technical Solutions
[0006] In order to achieve the purpose of the present invention, the technical solutions adopted by the present invention are as follows:
[0007] An intelligent surveying and mapping system for river and lake water body treatment projects includes a housing. A cavity is provided inside the housing, a triggering device is provided inside the cavity, a transmission device and a protection device are provided outside the housing. A placement platform is provided on the triggering device, a laser surveying instrument is provided on the placement platform, and a support device is provided below the housing. When the support device falls, the triggering device will be activated, and the protection device will protect the laser surveying instrument through the transmission device.
[0008] The triggering device includes an annular disk that can move freely inside the cavity. A plurality of first springs are evenly arranged along the circumferential direction between the inner peripheral wall of the cavity and the outer peripheral wall of the annular disk. A circular hole groove is provided at the bottom of the cavity. A resisting rod is fixedly provided on the inner peripheral wall of the annular disk. In the initial state, the other end of the resisting rod is located above the circular hole groove.
[0009] The transmission device includes a reciprocating annular disc, a straight rod is fixedly arranged in the middle of the annular disc, the straight rod can reciprocate in the circular hole groove, a plurality of tension springs are fixedly arranged between the middle part of the annular disc and the bottom of the housing, and a plurality of abutting heads are evenly arranged on the top surface of the annular disc along the circumferential direction; a plurality of transmission components are evenly arranged on the outer peripheral wall of the housing along the circumferential direction; each transmission component includes two clamping plates fixedly arranged on the outer surface of the housing, a rotating shaft is rotatably arranged between the two clamping plates, and a pressure plate matched with the abutting head is fixedly arranged on the rotating shaft. When in the initial state, one end of the straight rod passes through the circular hole groove and abuts against the abutting rod.
[0010] The protection device includes an annular rubber plate, a flap is fixedly arranged on the rotating shaft, and the annular rubber plate is fixedly connected to the top surface of the flap.
[0011] Two lifting plates that can reciprocate in the thickness direction of the circular ring disc are arranged in the circular ring disc, a clamping plate is fixedly arranged on the two lifting plates, a plurality of second springs are fixedly arranged between the clamping plate and the circular ring disc, a clamping groove communicated with the cavity is arranged on the top surface of the housing, the clamping plate is fixedly connected to the placing table, and when the laser surveying instrument is taken off the placing table, the clamping plate is located in the clamping groove.
[0012] Two limiting rods are respectively fixedly arranged on both sides of the outer peripheral wall of the circular ring disc, and the limiting rods abut against the top wall of the cavity.
[0013] Two first threaded holes are arranged on the placing table, a first mounting plate with a second threaded hole is fixedly arranged on both sides of the laser surveying instrument respectively, and the first threaded hole and the second threaded hole are fixed by matching with bolts and nuts.
[0014] The supporting device includes a connecting frame fixedly arranged at the bottom of the housing, three second mounting plates are evenly arranged on the bottom surface of the connecting frame along the circumferential direction, a rotating shaft is rotatably arranged between the inner walls of each second mounting plate, a rotating rod is fixedly arranged on the rotating shaft, a supporting block for abutting against the rotating rod is fixedly arranged on the second mounting plate, a movable groove is arranged at the lower end of the rotating rod, an adjusting rod that can reciprocate is arranged in the movable groove, a threaded groove communicated with the movable groove is arranged on the side surface of the rotating rod, and a screw rod is threadedly connected in the threaded groove.
[0015] (3) Beneficial effects:
[0016] A. Through the arrangement of the triggering device, the transmission device and the protection device, the annular rubber plate can enclose the laser surveying instrument before the supporting device completely falls to the ground. In this way, when the supporting device falls to the ground, the lens of the laser surveying instrument can be prevented from colliding with the outside and being damaged, playing a protective role for the laser surveying instrument. Description of the drawings
[0017] Figure 1 It is a schematic three - dimensional structure diagram of the intelligent mapping system for river and lake water body treatment project of the present invention;
[0018] Figure 2 It is the front view of the intelligent mapping system for river and lake water body treatment project of the present invention;
[0019] Figure 3 It is the right view of the intelligent mapping system for river and lake water body treatment project of the present invention;
[0020] Figure 4 is Figure 3 The sectional view at A - A in (when the laser mapping instrument has been placed on the placement table);
[0021] Figure 5 It is the internal schematic diagram of the housing when the laser mapping instrument is not placed on the placement table (i.e., the initial state);
[0022] Figure 6 is Figure 3 The sectional view at B - B in ;
[0023] Figure 7 It is the schematic three - dimensional structure diagram of another perspective of the intelligent mapping system for river and lake water body treatment project of the present invention.
[0024] Reference numerals: housing 1, cavity 2, laser mapping instrument 3, placement table 4, circular ring plate 20, first spring 21, circular hole groove 22, abutting rod 23, two lifting plates 24, clamping plate 25, second spring 30, clamping position groove 31, annular plate 40, straight rod 41, abutting head 42, two clamping plates 50, rotating shaft 51, abutting pressure plate 52, annular rubber plate 60, flap 61, limiting rod 70, bolt 80, nut 81, first mounting plate 82, connecting frame 90, second mounting plate 91, rotating shaft 92, rotating rod 93, support block 94, movable groove 95, adjusting rod 96, thread groove 97, screw rod 98, tension spring 410. Detailed implementation manners
[0025] The following further describes the present invention in conjunction with the attached Figure 1-7 drawings and embodiments:
[0026] An intelligent mapping system for river and lake water body treatment project, including a housing 1, a cavity 2 is arranged inside the housing 1, a triggering device is arranged inside the cavity 2, a transmission device and a protection device are arranged on the outer side of the housing 1, a placement table 4 is arranged on the triggering device, a laser mapping instrument 3 is arranged on the placement table 4, a support device is arranged below the housing 1. When the support device falls down, the triggering device will be activated, and the protection device will protect the laser mapping instrument 3 through the transmission device.
[0027] The trigger device comprises a circular disk 20 which can move freely in the cavity 2, a plurality of first springs 21 are evenly arranged along the circumferential direction between the inner circumferential wall of the cavity 2 and the outer circumferential wall of the circular disk 20, a circular hole groove 22 is arranged at the bottom of the cavity 2, and a stop rod 23 is fixedly arranged on the inner circumferential wall of the circular disk 20. Figure 4 As shown in FIG. 2 ), the other end of the push rod 23 is located above the circular hole groove 22.
[0028] The transmission device includes a reciprocating annular disk 40, a straight rod 41 is fixedly arranged in the middle of the annular disk 40, and the straight rod 41 can reciprocate in the circular hole groove 22, a plurality of tension springs 410 are fixedly arranged between the middle of the annular disk 40 and the bottom of the shell 1, and a plurality of abutments 42 are evenly arranged on the top surface of the annular disk along the circumferential direction; a plurality of transmission components are evenly arranged on the outer peripheral wall of the shell 1 along the circumferential direction; each transmission component includes two clamping plates 50 fixedly arranged on the outer surface of the shell 1, a rotating shaft 51 is rotatably arranged between the two clamping plates 50, and a pressure plate 52 matched with the abutment 42 is fixedly arranged on the rotating shaft 51. When in the initial state (such as Figure 4 As shown in the figure), one end of the straight rod 41 passes through the circular hole groove 22 and abuts against the abutting rod 23.
[0029] The protection device comprises an annular rubber plate 60 . A flap 61 is fixedly disposed on the rotating shaft 51 . The annular rubber plate 60 is fixedly connected to the top surface of the flap 61 .
[0030] The annular disk is provided with two lifting plates 24 that can reciprocate along the thickness direction of the annular disk 20. A clamping plate 25 is fixedly provided on the two lifting plates 24. A plurality of second springs 30 are fixedly provided between the clamping plate 25 and the annular disk 20. The top surface of the housing 1 is provided with a clamping groove 31 that is connected to the cavity 2. The clamping plate 25 is fixedly connected to the placement table 4. When the laser mapper 3 is removed from the placement table 4, the clamping plate 25 is located in the clamping groove 31. The arrangement of the clamping plate and the clamping groove can prevent the laser mapper from being placed on the placement table (such as Figure 4 As shown in the figure), the card plate will always be in the card slot, so that when adjusting the placement table to a horizontal state, some shaking can be avoided so that the ring disk moves and the protective device is not triggered, thereby making the use of the device more reasonable.
[0031] When river channel height measurement is required, the support device is placed on the river bank, and then the laser mapping instrument 3 is fixed on the placement table 4. Under the gravity of the laser mapping instrument 3, the placement table 4, the two lifting plates 24, the clamping plate 25 and the second spring 30 will move downward, so that the clamping plate 25 is no longer blocked by the clamping groove 31. At this time, if the support device is accidentally touched by the operator and causes it to tilt to one side, during the tilting process, the laser mapping instrument 3 will drive the placement table 4, the two lifting plates 24, the ring plate 20, and the abutting rod 23 to move to one side against the resistance of the first spring 21. When the abutting rod 23 leaves above the circular hole groove 22 and no longer abuts against the straight rod 41, the annular plate 40, the straight rod 41 and the abutting head 42 will move upward against the resistance of the tension spring 410. The abutting head 42 will push the abutting pressure plate 52 to flip in the vertical direction, and the abutting pressure plate 52 will drive the annular rubber plate 60 and the flap 61 to flip together, so that the laser mapping instrument 3 can be surrounded by the annular rubber plate 60 before the support device completely falls to the ground.
[0032] On both sides of the outer peripheral wall of the ring plate 20, a limiting rod 70 is respectively fixed, and the limiting rod 70 abuts against the top wall of the cavity 2. Through the setting of the limiting rod, when the straight rod 41 abuts against the abutting rod 23, it will not push the abutting rod 23 to move upward, so that it can be ensured that the straight rod 41 can move upward only when the abutting rod 23 moves away.
[0033] Two first threaded holes are provided on the placement table 4, and on both sides of the laser mapping instrument 3, a first mounting plate 82 with a second threaded hole is respectively fixed. The first threaded hole and the second threaded hole are fixed by the cooperation of a bolt 80 and a nut 81. When using the laser mapping instrument 3, it can be fixed by the bolt and the nut, so as to facilitate the use of the mapping instrument.
[0034] The support device includes a connecting frame 90 fixedly arranged at the bottom of the housing 1. On the bottom surface of the connecting frame 90, three second mounting plates 91 are uniformly arranged along the circumferential direction. Between the inner walls of each second mounting plate 91, a rotating shaft 92 is rotatably arranged. On the rotating shaft 92, a rotating rod 93 is fixedly arranged. On the second mounting plate 91, a support block 94 for abutting against the rotating rod 93 is fixedly arranged. At the lower end of the rotating rod 93, a movable groove 95 is arranged. In the movable groove 95, a reciprocating movable adjusting rod 96 is arranged. On the side surface of the rotating rod 93, a threaded groove 97 communicated with the movable groove 95 is arranged. In the threaded groove 97, a screw rod 98 is threadedly connected. Through the setting of the rotating rod and the adjusting rod, the tripod can be adjusted, so that after the placement table located on the top surface of the tripod is adjusted to a horizontal position, the laser mapping instrument can be placed.
[0035] The working principle of the present invention includes the following process:
[0036] When river channel height measurement is required, place the support device on the river bank, and then fix the laser mapping instrument 3 on the placement table 4. Under the gravity of the laser mapping instrument 3, the placement table 4, the two lifting plates 24, the clamping plate 25 and the second spring 30 will move downward, so that the clamping plate 25 is no longer blocked by the clamping groove 31. When the laser mapping instrument is working properly, since the placement table is also placed when it is in a horizontal position, the triggering device will not be triggered, and the lens of the laser mapping instrument will not be blocked by the annular rubber plate, so the normal operation will not be hindered.
[0037] At this time, if the support device is accidentally touched by the operator and causes it to tilt to one side, during the tilting process, the laser mapping instrument 3 will drive the placement table 4, the two lifting plates 24, the circular disk 20 and the resisting rod 23 to move to one side against the resistance of the first spring 21. When the resisting rod 23 leaves above the circular hole groove 22 and no longer abuts against the straight rod 41, the annular disk 40, the straight rod 41 and the abutting head 42 will move upward against the obstruction of the tension spring 410. The abutting head 42 will push the abutting pressure plate 52 to flip in the vertical direction, and the abutting pressure plate 52 will drive the annular rubber plate 60 and the flap 61 to flip together, so that the annular rubber plate 60 can surround the laser mapping instrument 3 before the support device completely falls to the ground. In this way, when the support device falls to the ground, it can prevent the lens of the laser mapping instrument 3 from colliding with the outside and being damaged, playing a protective role for the laser mapping instrument 3.
[0038] The embodiments disclosed in the present invention are preferred embodiments, but not limited thereto. Those of ordinary skill in the art can easily understand the spirit of the present invention according to the above embodiments and make different extensions and changes. As long as they do not depart from the spirit of the present invention, they are within the protection scope of the present invention.
Claims
1. An intelligent surveying and mapping system for river and lake water body treatment projects, characterized in that: It includes a housing, a cavity is arranged inside the housing, a triggering device is arranged inside the cavity, a transmission device and a protection device are arranged outside the housing, a placement table is arranged on the triggering device, a laser mapping instrument is arranged on the placement table, a supporting device is arranged below the housing. When the supporting device falls down, the triggering device will be activated, and the protection device will protect the laser mapping instrument through the transmission device; The triggering device includes an annular disk that can move freely inside the cavity. A plurality of first springs are uniformly arranged along the circumferential direction between the inner peripheral wall of the cavity and the outer peripheral wall of the annular disk. A circular hole groove is arranged at the bottom of the cavity. A resisting rod is fixedly arranged on the inner peripheral wall of the annular disk. In the initial state, the other end of the resisting rod is located above the circular hole groove; Two lifting plates that can reciprocate along the thickness direction of the annular disk are arranged inside the annular disk. A clamping plate is fixedly arranged on the two lifting plates. A plurality of second springs are fixedly arranged between the clamping plate and the annular disk. A clamping position groove communicated with the cavity is arranged on the top surface of the housing. The clamping plate is fixedly connected with the placement table. When the laser mapping instrument is taken off the placement table, the clamping plate is located in the clamping position groove.
2. The intelligent mapping system for river and lake water body treatment project according to claim 1, wherein: The transmission device includes a reciprocating annular disk. A straight rod is fixedly arranged in the middle of the annular disk. The straight rod can reciprocate in the circular hole groove. A plurality of tension springs are fixedly arranged between the middle of the annular disk and the bottom of the housing. A plurality of resisting heads are uniformly arranged along the circumferential direction on the top surface of the annular disk; A plurality of transmission components are uniformly arranged along the circumferential direction on the outer peripheral wall of the housing; Each transmission component includes two clamping plates fixedly arranged on the outer surface of the housing. A rotating shaft is rotatably arranged between the two clamping plates. A resisting pressure plate matched with the resisting head is fixedly arranged on the rotating shaft. In the initial state, one end of the straight rod passes through the circular hole groove and abuts against the resisting rod.
3. The intelligent mapping system for river and lake water body treatment project according to claim 2, characterized in that: The protection device includes an annular rubber plate. A flap is fixedly arranged on the rotating shaft. The annular rubber plate is fixedly connected with the top surface of the flap.
4. The intelligent mapping system for river and lake water body treatment project according to claim 1, wherein: A limiting rod is fixedly arranged on each side of the outer peripheral wall of the annular disk. The limiting rod abuts against the top wall of the cavity.
5. The intelligent surveying and mapping system for river and lake water body treatment project according to claim 1, wherein: Two first threaded holes are arranged on the placement table. A first mounting plate with a second threaded hole is fixedly arranged on each side of the laser mapping instrument. The first threaded hole and the second threaded hole are fixed by matching bolts and nuts.
6. The intelligent mapping system for river and lake water body treatment project according to claim 1, characterized in that: The supporting device includes a connecting frame fixedly arranged at the bottom of the housing. Three second mounting plates are uniformly arranged along the circumferential direction on the bottom surface of the connecting frame. A rotating shaft is rotatably arranged between the inner walls of each second mounting plate. A rotating rod is fixedly arranged on the rotating shaft. A supporting block for abutting against the rotating rod is fixedly arranged on the second mounting plate. An activity groove is arranged at the lower end of the rotating rod. An adjusting rod that can reciprocate is arranged inside the activity groove. A threaded groove communicated with the activity groove is arranged on the side surface of the rotating rod. A screw rod is threadedly connected in the threaded groove.
Citation Information
Patent Citations
RTK measuring device for electric power engineering surveying and mapping
CN222209713U