Topographic surveying device

Abstract

The utility model discloses a topographic survey device, which comprises a box body, a detector arranged at the center of the front side of the box body, empty slots respectively arranged at four corners of the front side of the box body, turbines respectively arranged in the four empty slots, a swinging structure arranged in the box body in a penetrating manner, a steering structure arranged at the top of the box body, a sleeve shell sleeved at the top of the steering structure, and an air cylinder arranged at the top of the sleeve shell, a rotating groove is formed in the bottom in the sleeve shell, two telescopic structures are arranged on the two sides of the box respectively, a filter plate is arranged on the rear side of the box, a plurality of equidistant filter holes are formed in the filter plate, and a scraper is arranged on the rear side of the filter plate. The device has the advantages that the steering device is arranged, the two motors I in the steering device drive the two gears at the output end to rotate, the two gears drive the annular rack to rotate, namely the supporting column and the box body at the bottom of the supporting column are driven to rotate, steering of the device is achieved, and the device is convenient to use; the water area in front of the detector is clear, and the detection precision is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of topographic measurement, in particular to a topographic measurement device. Background Art

[0002] In order to avoid damage to the dam body caused by geological disasters such as foundation settlement and deformation, equipment for measuring the dam foundation below the water surface is essential.

[0003] A topographic surveying device for geological disaster management with announcement number CN217352395U relates to the field of environmental detection, and includes a fixed plate, a protective cover is fixedly connected to the bottom of the fixed plate, two bottom covers are slidably connected to the bottom of the protective cover, an electric push rod is fixedly connected to the top of the fixed plate, and a detector is fixedly connected to the output shaft of the electric push rod, and a reset assembly for closing the bottom cover is provided on the bottom cover, and a driving assembly is provided on the electric push rod. By providing a protective cover and a bottom cover, the detector can be put into the protective cover for protection when not in use; the driving assembly is linked to the rise and fall of the detector, and the function of opening and closing the bottom cover can be automatically realized without an additional actuator; an air pump and a drain pipe are added, and an air pump can be used to inflate the protective cover, and the water in the protective cover can be discharged by air pressure, thereby reducing the adhesion of water substances on the detector and extending the service life. In addition, the existing topographic surveying device also has the following disadvantages during use:

[0004] (1) The existing topographic measurement device lacks a steering structure and can only detect terrain in a single direction, which has a small scope of application and is inconvenient to use;

[0005] (2) Existing topographic survey equipment cannot create a suitable working environment. Existing detectors are mostly laser or infrared, and the waters to be surveyed are not always clear. The mud and algae in the water will interfere with the detectors and affect the detection accuracy. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a topographic measurement device.

[0007] In order to solve the above problems, the technical solution of the utility model is: it includes a box body, a detector is provided at the center of the front side of the box body, empty slots are respectively provided at the four corners of the front side of the box body, turbines are respectively provided inside the four empty slots, a swing structure is penetrated inside the box body, a steering structure is provided on the top of the box body, a sleeve shell is connected to the top of the steering structure, a cylinder is provided on the top of the sleeve shell, two groups of telescopic structures are respectively provided on both sides of the box body, a filter plate is provided on the rear side of the box body, and a scraper is provided on the rear side of the filter plate.

[0008] Furthermore, each group of the telescopic structure includes a rotating sleeve, an outer shell, a cavity, a telescopic rod, a spring and a connecting rod. The rear side of the rotating sleeve is fixedly connected to the outer shell. A cavity is provided inside the outer shell. The bottom of the cavity is respectively fixedly connected to two telescopic rods. The outer walls of the two telescopic rods are respectively wrapped with springs. The tops of the two telescopic rods are fixedly connected to the connecting rod.

[0009] Furthermore, the rotating sleeve is fixedly connected to the rotating shaft, and one end of the connecting rod away from the telescopic rod passes through the shell and is hinged to the scraper.

[0010] Furthermore, the swing structure includes a second motor, a rotating disk, a connecting plate, a rack sleeve, a rotating shaft and a rack. A rotating shaft is passed through the inside of the box body, and two rack sleeves are respectively sleeved at both ends of the rotating shaft. Two connecting plates are respectively provided on the front sides of the two rack sleeves. Four rotating disks are respectively hinged on the front sides of the two ends of the two connecting plates. Four motors 2 are symmetrically provided on the front sides of the four rotating disks.

[0011] Furthermore, the output ends of the four motors 2 are fixedly connected to the four rotating disks respectively, and racks are respectively provided in the middle of the rear sides of the two connecting plates. The two racks are respectively meshed and connected with the two rack sleeves, and the two ends of the rotating shaft respectively pass through the rack sleeves and the box body in turn and are fixedly connected to the telescopic structure.

[0012] Furthermore, the steering structure includes a pillar, a rotating ring, an annular rack, a motor 1 and a gear. The top end of the pillar extends into the interior of the casing and is fixedly connected to the rotating ring. The outer wall of the pillar is sleeved with an annular rack. Motor 1 is respectively provided on both sides of the annular rack, and the output ends of the two motors 1 are respectively fixedly connected to gears.

[0013] Furthermore, the bottom of the support is fixedly connected to the outer wall of the box body, the rotating ring is slidably connected to the rotating groove, the annular rack is respectively meshed with two gears, and the bottoms of the two motors are respectively fixedly connected to the inner wall of the casing.

[0014] Furthermore, a rotation groove is provided at the bottom of the casing, and a plurality of equidistant filter holes are provided on the filter plate.

[0015] The advantages of the utility model compared with the existing technology are:

[0016] 1. The utility model provides a topographic surveying device, which is provided with a steering device. Two motors in the steering device drive two gears to rotate, and the two gears drive the annular rack to rotate, that is, drive the support and the box at the bottom of the support to rotate, so as to realize the steering of the device, and is easy to use;

[0017] 2. The utility model provides a topographic surveying device. By setting a turbine, the turbine sprays water filtered by a filter plate forward, thereby ensuring that the water area in front of the detector is clear and improving the detection accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The utility model is a three-dimensional Figure 1 .

[0019] Figure 2 The utility model is a three-dimensional Figure 2 .

[0020] Figure 3 It is a side sectional view of the utility model.

[0021] Figure 4 yes Figure 3 Enlarged view of point A in the middle.

[0022] Figure 5 It is a stereogram near the swing structure.

[0023] Figure 6 It is a schematic diagram of the internal structure of the telescopic structure.

[0024] As shown in the figure: 1. Box body; 2. Steering structure; 201. Pillar; 202. Rotating ring; 203. Ring rack; 204. Motor 1; 205. Gear; 3. Housing; 301. Rotating groove; 4. Empty groove; 5. Turbine; 6. Swinging structure; 601. Motor 2; 602. Rotating disk; 603. Connecting plate; 604. Rack sleeve; 605. Rotating shaft; 606. Rack; 7. Telescopic structure; 701. Rotating sleeve; 702. Housing; 703. Cavity; 704. Telescopic rod; 705. Spring; 706. Connecting rod; 8. Filter plate; 801. Filter hole; 9. Scraper; 10. Cylinder; 11. Detector. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0026] like Figures 1 to 3 As shown, it includes a box body 1, a detector 11 is provided at the center of the front side of the box body 1, empty slots 4 are respectively provided at the four corners of the front side of the box body 1, turbines 5 are respectively provided inside the four empty slots 4, a swing structure 6 is penetrated inside the box body 1, a steering structure 2 is provided on the top of the box body 1, a casing 3 is sleeved on the top of the steering structure 2, a rotating slot 301 is provided at the bottom of the casing 3, a cylinder 10 is provided on the top of the casing 3, two groups of telescopic structures 7 are respectively provided on both sides of the box body 1, a filter plate 8 is provided on the rear side of the box body 1, a plurality of equidistant filter holes 801 are provided on the filter plate 8, and a scraper 9 is provided on the rear side of the filter plate 8.

[0027] like Figure 4 As shown, the steering structure 2 includes a pillar 201, a rotating ring 202, an annular rack 203, a motor 204 and a gear 205. The bottom of the pillar 201 is fixedly connected to the outer wall of the box body 1, and the top of the pillar 201 extends into the interior of the casing 3 and is fixedly connected to the rotating ring 202. The outer wall of the pillar 201 is sleeved with the annular rack 203. Motors 204 are respectively provided on both sides of the annular rack 203. The output ends of the two motors 204 are respectively fixedly connected to the gears 205. The annular racks 203 are respectively meshed and connected with the two gears 205. The bottoms of the two motors 204 are respectively fixedly connected to the inner wall of the casing 3. The two motors 204 in the steering structure 2 drive the two gears 205 to rotate, and the two gears 205 drive the annular rack 203 on the pillar 201 to rotate, so as to realize the steering of the device, which is easy to use.

[0028] like Figure 5 As shown, the swing structure 6 includes a motor 2 601, a rotating disk 602, a connecting plate 603, a rack sleeve 604, a rotating shaft 605 and a rack 606. A rotating shaft 605 is provided inside the box body 1. Two ends of the rotating shaft 605 are respectively sleeved with two rack sleeves 604. Two ends of the rotating shaft 605 pass through the rack sleeves 604 and the box body 1 in sequence and are fixedly connected to the telescopic structure 7. The rotating shaft 605 is respectively fixedly connected to the two rack sleeves 604. The rotating shaft 605 is movably connected to the box body 1. Two connecting plates 603 are respectively provided on the front sides of the two rack sleeves 604. Racks 606 are respectively provided in the middle of the rear sides of the two connecting plates 603. The two racks 606 are respectively meshed and connected with the two rack sleeves 604. Four rotating disks 602 are respectively hinged to the front sides of the two ends of the two connecting plates 603. Four motors 2 601 are respectively symmetrically provided on the front sides of the four rotating disks 602. The output ends of the four motors 2 601 are respectively fixedly connected to the four rotating disks 602.

[0029] like Figure 6 As shown, each group of telescopic structures 7 includes a rotating sleeve 701, a shell 702, a cavity 703, a telescopic rod 704, a spring 705 and a connecting rod 706. The rotating sleeve 701 is fixedly connected to the rotating shaft 605, and the rear side of the rotating sleeve 701 is fixedly connected to the shell 702. A cavity 703 is provided inside the shell 702, and sliding grooves are respectively provided on both sides of the top of the cavity 703. The bottom of the cavity 703 is respectively fixedly connected to two telescopic rods 704, and springs 705 are respectively wrapped around the outer walls of the two telescopic rods 704. One end of the two springs 705 is respectively fixedly connected to the telescopic rod 704, and the other end is fixedly connected to the connecting rod 706. The tops of the two telescopic rods 704 are fixedly connected to the connecting rod 706, and sliders are respectively provided on both sides of the end of the connecting rod 706 close to the telescopic rod 704. The sliding groove is slidably connected to the slider, and the end of the connecting rod 706 away from the telescopic rod 704 passes through the shell 702 and is hinged to the scraper 9.

[0030] In specific use, refer to Figures 1 to 6As shown, the device is placed in the detection water area, and the cylinder 10 pushes the bottom of the device down. When it drops to a suitable height, the two motors 1 204 in the steering structure 2 drive the two gears 205 to rotate, and the two gears 205 drive the annular rack 203 on the support 201 to rotate, so as to realize the steering of the device. When the angle is suitable, the turbine 5 sprays the clean water filtered by the filter plate 8 to the front of the detector 11, so as to ensure that the water area in front of the detector 11 is clear and the detection accuracy is guaranteed. The motor 2 601 on the swing structure 6 drives the connecting plate 603 hinged on the rotating disk 602 to rotate. The connecting plate 603 presents an elliptical motion trajectory. The rack 606 in the middle of the connecting plate 603 pushes the rack sleeve 604 to rotate in the positive direction when it is in the upper part of the motion trajectory, and pushes the rack sleeve 604 to rotate in the reverse direction when it is in the lower part. The rack sleeve 604 drives the rotating shaft 605, and the rotating shaft 605 drives the telescopic structure 7 to swing. The spring 705 and the telescopic rod 704 in the telescopic structure 7 pull the connecting rod 706, so that the scraper 9 hinged at the rear end is close to the filter plate 8, and the scraper 9 realizes up and down reciprocating motion to prevent the debris in the water from clogging the filter holes 801 on the filter plate 8.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0033] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A topographic surveying device, characterized in that: The invention comprises a casing (1), wherein a detector (11) is provided at the center of the front side of the casing (1), empty slots (4) are respectively provided at the four corners of the front side of the casing (1), turbines (5) are respectively provided inside the four empty slots (4), a swing structure (6) is penetrated inside the casing (1), a steering structure (2) is provided at the top of the casing (1), a casing (3) is sleeved at the top of the steering structure (2), a cylinder (10) is provided at the top of the casing (3), two sets of telescopic structures (7) are respectively provided on both sides of the casing (1), a filter plate (8) is provided at the rear side of the casing (1), and a scraper (9) is provided at the rear side of the filter plate (8).

2. A topographic surveying device according to claim 1, characterized in that: The bottom of the casing (3) is provided with a rotation groove (301), and the filter plate (8) is provided with a plurality of equidistant filter holes (801).

3. A topographic surveying device according to claim 1, characterized in that: The steering structure (2) comprises a support (201), a rotating ring (202), an annular rack (203), a motor (204) and a gear (205); the top end of the support (201) extends into the interior of the casing (3) and is fixedly connected to the rotating ring (202); the outer wall of the support (201) is sleeved with the annular rack (203); motors (204) are respectively provided on both sides of the annular rack (203); and the output ends of the two motors (204) are respectively fixedly connected to the gears (205).

4. A topographic surveying device according to claim 3, characterized in that: The bottom of the support (201) is fixedly connected to the outer wall of the box body (1), the rotating ring (202) is slidably connected to the rotating groove (301), the annular rack (203) is meshedly connected to the two gears (205), and the bottoms of the two motors (204) are fixedly connected to the inner wall of the casing (3).

5. A topographic surveying device according to claim 1, characterized in that: The swing structure (6) comprises a second motor (601), a rotating disk (602), a connecting plate (603), a rack sleeve (604), a rotating shaft (605) and a rack (606); a rotating shaft (605) is provided inside the box body (1); two ends of the rotating shaft (605) are respectively sleeved with two rack sleeves (604); two connecting plates (603) are respectively provided on the front sides of the two rack sleeves (604); the front sides of the two ends of the two connecting plates (603) are respectively hinged to four rotating disks (602); and four second motors (601) are respectively symmetrically provided on the front sides of the four rotating disks (602).

6. A topographic surveying device according to claim 5, characterized in that: The output ends of the four motors (601) are respectively fixedly connected to the four rotating disks (602); racks (606) are respectively provided in the middle of the rear sides of the two connecting plates (603); the two racks (606) are respectively meshed and connected with the two rack sleeves (604); and the two ends of the rotating shaft (605) respectively pass through the rack sleeves (604) and the box body (1) in sequence and are fixedly connected with the telescopic structure (7).

7. A topographic surveying device according to claim 1, characterized in that: Each group of the telescopic structures (7) comprises a rotating sleeve (701), an outer shell (702), a cavity (703), a telescopic rod (704), a spring (705) and a connecting rod (706); the rear side of the rotating sleeve (701) is fixedly connected to the outer shell (702); a cavity (703) is provided inside the outer shell (702); the bottom of the cavity (703) is respectively fixedly connected to two telescopic rods (704); the outer walls of the two telescopic rods (704) are respectively wound with springs (705); and the tops of the two telescopic rods (704) are fixedly connected to the connecting rod (706).

8. A topographic surveying device according to claim 7, characterized in that: The rotating sleeve (701) is fixedly connected to the rotating shaft (605), and one end of the connecting rod (706) away from the telescopic rod (704) passes through the outer shell (702) and is hinged to the scraper (9).

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