Small crawler-type surveying vehicle
By designing a small crawler survey vehicle and using the coordination of crawler walking and surveyors, the precise placement of wireless detection marking devices in post-disaster hazard detection is achieved, solving the problems of safety hazards and high costs in the existing technology, and adapting to a variety of operating environments.
Patent Information
- Application Number
- CN202422115132.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-29
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-29
AI Technical Summary
The prior art has safety hazards in post-disaster hazard detection, and the wireless detection marking device deployed by drones is easily affected by environmental factors and has high investment costs.
A small crawler survey vehicle is designed, which adopts a crawler walking method, is equipped with a surveyor and a placement mechanism, and a wireless detection marking device is placed through the surveyor's detection position, and precise placement is achieved using limit boxes and telescopic rods.
It achieves the accuracy of surveying and delivery locations and the breadth of coverage, reduces safety hazards and costs, and adapts to multiple operating environments at the same time.
Smart Images

Figure CN222905713U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of engineering survey, and particularly relates to a small crawler-type survey vehicle. Background Art
[0002] There are potential dangers in the processes of engineering construction, bridge and tunnel maintenance, post-disaster emergency rescue, etc. For example, in the aspect of detecting the dangers of buildings such as bridges, tunnels, road surfaces, and houses after a disaster, at present, it is mainly surveyed by safety workers or by using drones. After the safety workers enter the disaster area to survey the dangerous positions, a wireless detection marking device is placed for positioning and basic monitoring. Manual survey has great potential safety hazards; while drones only observe the surface dangers of buildings, and it is easy for drones to deviate from the accurate position when dropping the wireless detection marking device due to environmental factors (wind speed, wind direction), and the investment cost is high. Summary of the Utility Model
[0003] The technical problem to be solved by the utility model is to provide a small crawler-type survey vehicle aiming at the deficiencies in the above-mentioned prior art. The design is novel and reasonable. It adopts a crawler walking mode, is convenient to operate, has strong passability, is convenient for maintenance, can adapt to various working environments, can accurately place a wireless detection marking device according to the detection position of the detector, has a wide coverage range, and is convenient for popularization and use.
[0004] To solve the above technical problem, the technical scheme adopted by the utility model is: a small crawler-type survey vehicle, which is characterized in that: it includes a small crawler vehicle, and a detector, an operation box, a control box and a battery which are sequentially arranged from front to back in the middle of the top plate of the small crawler vehicle. On both sides of the top plate of the small crawler vehicle, there are respectively provided a placing mechanism for placing a wireless detection marking device. The placing mechanism includes a limiting box arranged along the length direction of the top plate of the small crawler vehicle and a first telescopic rod arranged in front of the limiting box. A placing cylinder is installed at the bottom of the rear side of the limiting box, and a placing hole communicating with the placing cylinder is opened on the bottom plate of the rear side of the limiting box. On one side of the limiting box far away from the operation box, there is a first limiting body, and on one side of the limiting box close to the operation box, there is a second limiting body. A limiting groove for limiting the mounting seat of the wireless detection marking device is formed between the first limiting body and the second limiting body. The telescopic end of the first telescopic rod is provided with a push plate for pushing the mounting seat.
[0005] The above-mentioned small crawler-type survey vehicle is characterized in that: the second limiting body is of a hollow structure, a connecting plate is arranged inside the second limiting body, a plurality of convex blocks are arranged at equal intervals on the side of the connecting plate close to the mounting seat, grooves adapted to the convex blocks are opened on the side of the mounting seat, and a plurality of through holes for the plurality of convex blocks to extend out are opened on the side wall of the second limiting body close to the mounting seat.
[0006] The above-mentioned small crawler survey vehicle is characterized in that: a second telescopic rod is arranged in the operation box, and the telescopic end of the second telescopic rod penetrates out of the operation box and extends into the second limiting body to be connected with the connecting plate.
[0007] The above-mentioned small crawler survey vehicle is characterized in that: the number of the second telescopic rods is two, and the two second telescopic rods are symmetrically arranged in the operation box.
[0008] The above-mentioned small crawler survey vehicle is characterized in that: both the first telescopic rod and the second telescopic rod are electric telescopic rods.
[0009] The above-mentioned small crawler survey vehicle is characterized in that: the sum of the length that the convex block extends into the limiting groove and the maximum diameter of the telescopic end of the first telescopic rod is less than the groove width of the limiting groove.
[0010] The above-mentioned small crawler survey vehicle is characterized in that: an electronic circuit board is arranged in the control box, a controller is integrated on the electronic circuit board, the electric telescopic rod is controlled by the controller, and the signal output end of the detector is connected with the input end of the controller.
[0011] The above-mentioned small crawler survey vehicle is characterized in that: the detector includes an ultrasonic detector and a lidar detector.
[0012] The present utility model has the following advantages compared with the prior art:
[0013] 1. By arranging a small crawler vehicle, the present utility model adopts a crawler walking mode, which is convenient to operate, has strong passability, is convenient for maintenance, can adapt to various working environments, and is convenient for popularization and use.
[0014] 2. By arranging a detector and a delivery mechanism in cooperation, the detector is arranged at the front end of the small crawler vehicle, and the delivery tube is arranged at the rear end of the small crawler vehicle. The wireless detection marking device is delivered aiming at the detection position of the detector, and the detection and delivery position is accurate, reliable and stable, and the use effect is good.
[0015] 3. The present utility model is novel and reasonable in design. Two groups of limiting boxes are arranged, and the number of wireless detection marking devices accommodated is large. The limiting groove for forming a mounting seat for limiting the wireless detection marking device is formed between the first limiting body and the second limiting body. Cooperating with the first telescopic rod to push the mounting seat, the wireless detection marking device at the rear side is pushed out, so as to realize the delivery of the wireless detection marking device to a dangerous position.
[0016] To sum up, the present utility model is novel and reasonable in design, adopts a crawler walking mode, is convenient to operate, has strong passability, is convenient for maintenance, can adapt to various working environments, delivers the wireless detection marking device aiming at the detection position of the detector, has accurate detection and delivery position, wide coverage range, and is convenient for popularization and use.
[0017] The technical solution of the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. Description of the Drawings
[0018] Figure 1 It is a schematic structural diagram of the present utility model.
[0019] Figure 2 It is a bottom view of the present utility model.
[0020] Figure 3 It is an effect diagram of the present utility model in the locked state of the mounting base.
[0021] Figure 4 It is an effect diagram of the present utility model in the unlocked state of the mounting base.
[0022] Description of the Reference Numerals:
[0023] 1 - small crawler vehicle; 2 - battery; 3 - control box;
[0024] 4 - operation box; 5 - detector; 6 - limit box;
[0025] 7 - wireless detection marking device; 8 - first telescopic rod; 9 - delivery tube;
[0026] 10 - delivery hole; 11 - first limiting body; 12 - second limiting body;
[0027] 13 - limiting groove; 14 - mounting base; 15 - connecting plate;
[0028] 16 - convex block; 17 - second telescopic rod; 18 - push plate. Detailed Embodiment
[0029] As Figures 1 to 4 shown, the present utility model includes a small crawler vehicle 1, and a detector 5, an operation box 4, a control box 3, and a battery 2 which are sequentially arranged from front to back in the middle of the top plate of the small crawler vehicle 1. On both sides of the top plate of the small crawler vehicle 1, a delivery mechanism for delivering a wireless detection marking device 7 is respectively arranged. The delivery mechanism includes a limit box 6 arranged along the length direction of the top plate of the small crawler vehicle 1 and a first telescopic rod 8 arranged on the front side of the limit box 6. A delivery tube 9 is installed at the bottom of the rear side of the limit box 6, and a delivery hole 10 communicating with the delivery tube 9 is opened on the rear bottom plate of the limit box 6. A first limiting body 11 is arranged on the side of the limit box 6 far from the operation box 4, and a second limiting body 12 is arranged on the side of the limit box 6 close to the operation box 4. A limiting groove 13 for limiting the mounting base 14 of the wireless detection marking device 7 is formed between the first limiting body 11 and the second limiting body 12, and a push plate 18 for pushing the mounting base 14 is arranged at the telescopic end of the first telescopic rod 8.
[0030] It should be noted that by setting up a small crawler vehicle and adopting a crawler walking mode, it is convenient to operate, has strong passability, is easy to maintain, and can adapt to various working environments; by setting up a detector and a delivery mechanism in cooperation, the detector is arranged at the front end of the small crawler vehicle, and the delivery cylinder is arranged at the rear end of the small crawler vehicle. The wireless detection marking device is delivered according to the detection position of the detector, and the survey and delivery position is accurate, reliable and stable, and the use effect is good; two sets of limit boxes are set, and the number of wireless detection marking devices accommodated is large. The limiting groove for limiting the mounting seat of the wireless detection marking device is formed between the first limiting body and the second limiting body, and the first telescopic rod is used to push the mounting seat to push out the wireless detection marking device at the rear side, so as to realize the delivery of the wireless detection marking device to a dangerous position, with a wide coverage range.
[0031] In this embodiment, the second limiting body 12 is of a hollow structure, a connecting plate 15 is arranged inside the second limiting body 12, a plurality of convex blocks 16 are arranged at equal intervals on one side of the connecting plate 15 close to the mounting seat 14, grooves adapted to the convex blocks 16 are formed on the side part of the mounting seat 14, and a plurality of through holes for the plurality of convex blocks 16 to protrude are formed on the side wall of the second limiting body 12 close to the mounting seat 14.
[0032] It should be noted that due to the complex road conditions and the bumpy movement of vehicles in the disaster area, the wireless detection marking device 7 in the limit box 6 is likely to fall off. Therefore, the connecting plate 15 and a plurality of convex blocks 16 are provided to fix the mounting seat 14. Among them, the wireless detection marking device 7 is installed on the mounting seat 14, and the number of the wireless detection marking devices 7 is equal to and corresponds to the number of the mounting seats 14 one by one. Grooves adapted to the convex blocks 16 are formed on the side part of the mounting seat 14. In actual use, the length of each extension of the first telescopic rod 18 is equal, so as to satisfy the equal-distance backward movement of the plurality of mounting seats 14, and realize the connection between the moved mounting seat 14 and the convex blocks 16 at the corresponding positions.
[0033] In this embodiment, a second telescopic rod 17 is arranged inside the operation box 4, and the telescopic end of the second telescopic rod 17 passes through the operation box 4 and extends into the second limiting body 12 to be connected with the connecting plate 15.
[0034] It should be noted that when the second telescopic rod 17 extends, the connecting plate 15 moves towards the mounting seat 14, and thus a plurality of convex blocks 16 protrude. When the second telescopic rod 17 retracts, the connecting plate 15 moves away from the mounting seat 14, and thus a plurality of convex blocks 16 retract.
[0035] In this embodiment, the number of the second telescopic rods 17 is two, and the two second telescopic rods 17 are arranged symmetrically inside the operation box 4, and the two second telescopic rods 17 are independently controlled.
[0036] In this embodiment, both the first telescopic rod 8 and the second telescopic rod 17 are electric telescopic rods.
[0037] In this embodiment, the length that the bump 16 extends into the limit groove 13 and the maximum diameter of the telescopic end of the first telescopic rod 8 sum up to be less than the groove width of the limit groove 13, so as to avoid the telescopic end of the first telescopic rod 8 touching the bump 16.
[0038] In this embodiment, an electronic circuit board is arranged in the control box 3, a controller is integrated on the electronic circuit board, the electric telescopic rod is controlled by the controller, and the signal output end of the detector 5 is connected to the input end of the controller.
[0039] In this embodiment, the detector 5 includes an ultrasonic detector and a lidar detector.
[0040] When the present utility model is in use, during the operation of the small crawler-type detector vehicle, the second telescopic rod 17 remains in the extended state. At this time, when the second telescopic rod 17 extends, the connecting plate 15 moves towards the mounting seat 14, thereby enabling multiple bumps 16 to extend. The multiple bumps 16 extend into the grooves in the mounting seat 14 to lock the multiple wireless detection marking devices 7. During the forward movement of the small crawler-type detector vehicle, the lidar in the detector 5 can detect information such as the distance, azimuth, height, speed, attitude, and shape of an object, and map the surveyed terrain. The ultrasonic detector conducts structural detection on the interior of a building. The surveyed information is transmitted to the controller. When it is necessary to mark road positions such as collapses, fractures, and splits, the controller controls the second telescopic rod 17 to retract, then the connecting plate 15 moves away from the mounting seat 14, thereby enabling the multiple bumps 16 to retract. One of the first telescopic rods 8 works once to eject a wireless detection marking device 7 from the ejection hole 10, and the wireless detection marking device 7 is ejected through the ejection port to a dangerous position. The surveyed ejection position is accurate, and the input and maintenance costs are low.
[0041] The above are only the preferred embodiments of the present utility model, and do not impose any limitations on the present utility model. Any simple modifications, changes, and equivalent structural changes made to the above embodiments according to the technical essence of the present utility model still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A small crawler survey vehicle, characterized in that: The invention comprises a small crawler vehicle (1), and a surveyor (5), an operating box (4), a control box (3) and a battery (2) which are arranged in sequence from front to back in the middle of the top plate of the small crawler vehicle (1). A delivery mechanism for delivering a wireless detection marker device (7) is respectively arranged on both sides of the top plate of the small crawler vehicle (1). The delivery mechanism comprises a limit box (6) arranged along the length direction of the top plate of the small crawler vehicle (1) and a first telescopic rod (8) arranged on the front side of the limit box (6). A delivery tube (9) is installed at the bottom of the rear side of the limit box (6). The limit box ( 6) A delivery hole (10) connected to the delivery tube (9) is provided on the rear bottom plate; a first limiting body (11) is provided on a side of the limiting box (6) away from the operation box (4); a second limiting body (12) is provided on a side of the limiting box (6) close to the operation box (4); a limiting groove (13) for limiting a mounting seat (14) of the wireless detection marker device (7) is formed between the first limiting body (11) and the second limiting body (12); a push plate (18) for pushing the mounting seat (14) is provided at the telescopic end of the first telescopic rod (8).
2. A small crawler survey vehicle according to claim 1, characterized in that: The second limiting body (12) is a hollow structure, a connecting plate (15) is arranged inside the second limiting body (12), a plurality of protrusions (16) are arranged at equal intervals on one side of the connecting plate (15) close to the mounting seat (14), a groove matching the protrusions (16) is provided on the side of the mounting seat (14), and a plurality of through holes for the plurality of protrusions (16) to extend out are provided on the side wall of the second limiting body (12) close to the mounting seat (14).
3. A small crawler survey vehicle according to claim 2, characterized in that: A second telescopic rod (17) is arranged in the operating box (4), and the telescopic end of the second telescopic rod (17) passes through the operating box (4) and then extends into the second limiting body (12) to be connected to the connecting plate (15).
4. A small crawler survey vehicle according to claim 3, characterized in that: The number of the second telescopic rods (17) is two, and the two second telescopic rods (17) are arranged in a symmetrical structure in the operating box (4).
5. A small crawler survey vehicle according to claim 3, characterized in that: The first telescopic rod (8) and the second telescopic rod (17) are both electric telescopic rods.
6. A small crawler survey vehicle according to claim 2, characterized in that: The sum of the length of the protrusion (16) extending into the limiting groove (13) and the maximum diameter of the telescopic end of the first telescopic rod (8) is smaller than the groove width of the limiting groove (13).
7. A small crawler survey vehicle according to claim 5, characterized in that: An electronic circuit board is arranged in the control box (3), and a controller is integrated on the electronic circuit board. The electric telescopic rod is controlled by the controller, and the signal output end of the surveyor (5) is connected to the input end of the controller.
8. A small crawler survey vehicle according to claim 1, characterized in that: The surveyor (5) includes an ultrasonic surveyor and a laser radar surveyor.