Geographic information surveying and mapping device

Abstract

The utility model discloses a geographic information surveying and mapping device, and belongs to the technical field of surveying and mapping devices.The geographic information surveying and mapping device comprises a set square, adjustable supporting frames are rotationally connected to the side faces of the three sides of the set square through hinge pieces, a surveying and mapping instrument body is fixedly installed on the upper end face of the set square, and a ground contact plate is rotationally connected to the bottom ends of the adjustable supporting frames; an anchoring structure is fixedly arranged at the front end of the grounding plate, the anchoring structure comprises a sliding barrel fixedly arranged on the upper end face of the grounding plate, and an anchor rod is arranged in the sliding barrel in a sliding mode; the ground contact plate can greatly increase the contact area between the bottom of the adjustable supporting frame and the ground, the pressure intensity is reduced, the situation that the bottom of the adjustable supporting frame is easily inserted into soft soil, and consequently the whole device inclines is prevented, the ground contact plate can be firmly anchored to the ground through the anchor rod when necessary, and the use is convenient. The whole surveying and mapping device can be stably and firmly erected at a designated place, and the accuracy of the surveying and mapping instrument body in the surveying and mapping process is improved.

Description

Technical Field

[0001] The present application relates to the technical field of surveying and mapping devices, and in particular to a geographic information surveying and mapping device. Background Art

[0002] Surveying and mapping refers to the measurement, collection and drawing of the shape, size and properties of artificial facilities on the ground. In the process of surveying and mapping, various surveying and mapping instruments are needed. The so-called surveying and mapping instruments are simply instruments and devices designed and manufactured for surveying and mapping operations, such as data collection, processing and output. They are various instruments for orientation, distance measurement, angle measurement, height measurement, mapping and photogrammetry required for surveying work in the planning, design, construction and management stages of engineering construction.

[0003] During surveying, a surveying instrument is usually set up at a designated location using a tripod to carry out work. However, a traditional tripod generally uses a sharper foot at the bottom to support and fix the instrument. The tripod is generally used on a flat and solid ground. However, geographic information surveying often has a harsh surveying environment. The ground may be soft or muddy, which may cause the tripod feet to easily insert into the soil, causing the tripod to shift and affect the surveying. Alternatively, the soft and muddy ground cannot provide sufficient support force, resulting in the tripod being unable to open and support the surveying equipment as required. Therefore, a geographic information surveying device is proposed to address the above problems. Utility Model Content

[0004] In response to the shortcomings of the prior art, the present application provides a geographic information surveying and mapping device that overcomes the shortcomings of the prior art and aims to solve the problem that the supporting structure in the surveying and mapping device is simple in form and difficult to provide stable support in a variety of working scenarios, resulting in the inability of the surveying and mapping instrument to accurately survey.

[0005] To achieve the above objectives, this application provides the following technical solutions:

[0006] A geographic information surveying and mapping device comprises a triangle plate, wherein the three sides of the triangle plate are rotatably connected to an adjustable support frame through hinges, a surveying instrument body is fixedly installed on the upper end face of the triangle plate, a contact plate is rotatably connected to the bottom end of the adjustable support frame, an anchoring structure is fixedly arranged at the front end of the contact plate, the anchoring structure comprises a sliding cylinder fixedly arranged on the upper end face of the contact plate, an anchor rod is slidably arranged in the sliding cylinder, a sharp head is fixedly arranged at the bottom of the anchor rod, an anti-pullout thread is fixedly arranged on the outer side face of the lower part of the anchor rod, the hole diameter of the sliding cylinder is numerically larger than the outer diameter of the rod section of the anchor rod provided with the anti-pullout thread, and a contact foot is fixedly arranged at the rear end of the contact plate.

[0007] By adopting the above technical scheme, it can play a role in stably supporting and erecting the surveying instrument body in a variety of different working scenarios. The contact plate can be flipped up and retracted underground to make the contact feet touch the ground, which is consistent with the principle of the existing support frame. When working in the field, the contact plate at the bottom of the adjustable support frame can be flipped down to greatly increase the contact area between the bottom of the adjustable support frame and the ground, reduce the pressure, and can effectively prevent the bottom of the adjustable support frame from being easily inserted into soft soil and causing the overall tilt of the device. At the same time, the large contact area between the contact plate and the ground will generate greater friction, which can improve the anti-slip ability of the bottom of the adjustable support frame and improve the stability of the device. In addition, when necessary, the anchor rod can firmly anchor the contact plate to the ground, so that the surveying and mapping device as a whole can be stably and firmly erected at the designated location, thereby improving the accuracy of the surveying and mapping instrument body during the surveying and mapping process.

[0008] As a preferred technical solution of the present application, a pressing handle is fixedly provided on the top of the anchor rod, and the pressing handle is made of rubber and has a plurality of anti-slip grooves on its outer surface.

[0009] By adopting the above technical solution, the operator can press the handle to turn the anchor rod so that the anti-pullout thread fixed on it can be threadedly connected with the underground soil, thereby improving the anti-dumping ability of the device.

[0010] As a preferred technical solution of the present application, an inwardly concave treading groove is provided on the upper end surface of the pressing handle and a layer of rubber anti-slip pad is evenly attached to the groove body.

[0011] By adopting the above technical solution, when the anchor rod is just inserted into the ground and the anti-pullout thread is still above the ground, the operator can initially insert the anchor rod into the soil by stepping on the treading groove, so as to efficiently determine the insertion position and insertion direction of the anchor rod.

[0012] As a preferred technical solution of the present application, the adjustable support frame includes a fixed rod, a through sliding groove is opened in the middle of the fixed rod, and a sliding rod is slidably arranged in the sliding groove.

[0013] By adopting the above technical solution, the overall support length of the adjustable support frame is changed by sliding the sliding rod in the fixed rod, thereby achieving adjustment of the support height of the surveying instrument body.

[0014] As a preferred technical solution of the present application, a through anti-slip groove is opened on the groove wall on both sides of the sliding groove on the fixed rod, and protruding anti-slip outer protrusions are fixedly arranged on both sides of the top of the sliding rod, and the anti-slip outer protrusions are slidably arranged in the anti-slip groove.

[0015] By adopting the above technical solution, the sliding rod can be constrained to slide along the sliding groove in a manner that the anti-slip outer protrusion slides in the anti-slip groove and will not deviate from the sliding groove during the sliding process.

[0016] As a preferred technical solution of the present application, a fixing bolt extending outwardly from the anti-slip groove is fixedly provided on the side surface of the anti-slip outer protrusion, and a fixing nut with a twisting handle is threadedly connected to the end of the fixing bolt.

[0017] By adopting the above technical solution, after the fixing nut is tightened, it is in close contact with the outer side of the fixing rod to generate a large friction force, so that the sliding rod cannot continue to slide, thereby achieving the fixation of the supporting length of the entire adjustable support frame.

[0018] As a preferred technical solution of the present application, a connecting plate is fixedly arranged at the center of the upper end surface of the rear end of the contact plate, and a groove matching the size of the connecting plate is opened at the bottom of the sliding rod. The connecting plate is rotatably set in the groove opened at the bottom of the sliding rod through a rotating shaft, thereby realizing a rotational connection between the sliding rod and the contact plate.

[0019] By adopting the above technical solution, the rotational connection between the sliding rod and the contact plate can be achieved, so that the contact plate can always be in flat contact with the ground when the device is erected, thereby playing an effective supporting role.

[0020] As a preferred technical solution of the present application, a circular groove having a diameter larger than the outer diameter of the slide cylinder is formed on the front end surface of the slide rod.

[0021] By adopting the above technical solution, the slide cylinder can be inserted into the circular groove when the contact plate is flipped and retracted, thereby preventing the outward protrusion of the slide cylinder from affecting the retraction of the contact plate.

[0022] As a preferred technical solution of the present application, the lower end surface of the contact plate is fixedly provided with a plurality of outwardly protruding anti-skid teeth, and the tooth tips of the anti-skid teeth are opened toward the front of the contact plate.

[0023] By adopting the above technical solution, the friction between the contact plate and the ground can be further increased, and the anti-skid ability of the contact plate can be improved.

[0024] The beneficial effects of the present application are as follows: flipping the contact plate can greatly increase the contact area between the bottom of the adjustable support frame and the ground, reduce pressure, and prevent the bottom of the adjustable support frame from being easily inserted into soft soil and causing the overall tilt of the device; at the same time, the larger contact area between the contact plate and the ground will produce a larger friction force, which can improve the anti-slip ability of the bottom of the adjustable support frame and improve the stability of the device; when necessary, the anchor rod can firmly anchor the contact plate to the ground, so that the overall surveying and mapping device can be stably and firmly erected at the designated location, thereby improving the accuracy of the surveying and mapping instrument body during the surveying and mapping process. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the overall structure of this application;

[0026] Figure 2 This is a schematic diagram of the anchoring structure of this application;

[0027] Figure 3 This is a schematic diagram of the structure of the touch panel of the present application when it is flipped and retracted;

[0028] Figure 4 This is a schematic diagram of the adjustable support frame structure of the present application.

[0029] In the figure: 1. triangle plate; 2. adjustable support frame; 21. fixing rod; 22. sliding groove; 23. sliding rod; 231. circular groove; 24. anti-slip groove; 25. anti-slip outer protrusion; 26. fixing bolt; 27. fixing nut; 3. hinge; 4. surveying instrument body; 5. touch floor; 51. connecting plate; 52. rotating shaft; 53. anti-skid teeth; 6. anchoring structure; 61. slide cylinder; 62. anchor rod; 63. sharp head; 64. anti-pullout thread; 65. pressing handle; 66. treading groove; 7. touch foot. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0031] Reference Figure 1-2A geographic information surveying and mapping device comprises a triangle plate 1, wherein the three sides of the triangle plate 1 are rotatably connected to an adjustable support frame 2 through a hinge 3, a surveying and mapping instrument body 4 is fixedly installed on the upper end surface of the triangle plate 1, a contact plate 5 is rotatably connected to the bottom end of the adjustable support frame 2, an anchoring structure 6 is fixedly arranged at the front end of the contact plate 5, the anchoring structure 6 comprises a slide cylinder 61 fixedly arranged on the upper end surface of the contact plate 5, an anchor rod 62 is slidably arranged in the slide cylinder 61, a sharp head 63 is fixedly arranged at the bottom of the anchor rod 62, an anti-pullout thread 64 is fixedly arranged on the outer side surface of the lower part of the anchor rod 62, the hole diameter of the slide cylinder 61 is numerically larger than the outer diameter of the rod section of the anchor rod 62 provided with the anti-pullout thread 64, a contacting foot 7 is fixedly arranged at the rear end of the contact plate 5, and by adopting the above technical scheme, the surveying and mapping instrument body 4 can be stably supported in a variety of different working scenarios. The function of erection is to level the ground and flip up the contact plate 5 underground to make the contact feet 7 contact the ground, which is consistent with the principle of the existing support frame. When working in the field, the contact plate 5 at the bottom of the adjustable support frame 2 is flipped down to greatly increase the contact area with the ground and reduce the pressure. It can effectively prevent the bottom of the adjustable support frame 2 from being easily inserted into the soft soil and causing the overall tilt of the device. At the same time, the larger contact area between the contact plate 5 and the ground will produce a larger friction force, which can improve the anti-slip ability of the bottom of the adjustable support frame 2 and improve the stability of the device. In addition, when necessary, the anchor rod 62 can firmly anchor the contact plate 5 to the ground, so that the surveying and mapping device as a whole can be stably and firmly erected at the designated location, thereby improving the accuracy of the surveying and mapping instrument body 4 during the surveying and mapping process, so that the geographic information surveying and mapping device can work normally in a variety of scenarios.

[0032] Reference Figure 2 A pressing handle 65 is fixedly provided at the top of the anchor rod 62. The pressing handle 65 is made of rubber and has a plurality of anti-skid grooves on its outer surface. The pressing handle 65 can facilitate the operator to rotate the anchor rod 62 so that the anti-pullout thread 64 fixed thereon can be threadedly connected with the underground soil, thereby improving the anti-dumping ability of the device. In addition, an inwardly concave treading groove 66 is provided on the upper end surface of the pressing handle 65, and a layer of rubber anti-skid pad is flatly attached to the groove body. This structural form can facilitate the operator to initially insert the anchor rod 62 into the soil by stepping on the treading groove 66 when the anchor rod 62 is just being inserted into the ground and the anti-pullout thread 64 is still above the ground, so as to efficiently determine the insertion position and insertion direction of the anchor rod 62.

[0033] Reference Figure 3The adjustable support frame 2 includes a fixed rod 21, a through sliding groove 22 is opened in the middle of the fixed rod 21, and a sliding rod 23 is slidably arranged in the sliding groove 22. By adopting the above technical scheme, the overall support length of the adjustable support frame 2 is changed by sliding the sliding rod 23 in the fixed rod 21, thereby realizing the adjustment of the support height of the surveying instrument body 4. In addition, a through anti-slip groove 24 is opened on the groove wall on both sides of the sliding groove 22 of the fixed rod 21, and convex anti-slip outer protrusions 25 are fixedly arranged on both sides of the top of the sliding rod 23. The anti-slip outer protrusions 25 are slidably arranged in the anti-slip groove 24. This structural form can constrain the sliding rod 23 to slide along the sliding groove 22 in the way that the anti-slip outer protrusions 25 slide in the anti-slip groove 24 and will not deviate from the sliding groove 22 during the sliding process. In particular, a circular groove 231 with a diameter larger than the outer diameter of the slide cylinder 61 is opened on the front end surface of the sliding rod 23

[0034] Reference Figure 3 A fixing bolt 26 extending outward from the anti-slip groove 24 is fixedly arranged on the side of the anti-slip outer protrusion 25, and a fixing nut 27 with a twisting handle is threadedly connected to the end of the fixing bolt 26. By adopting the above technical solution, after the fixing nut 27 is tightened, it is in close contact with the outer side surface of the fixing rod 21 to generate a large friction force, so that the sliding rod 23 cannot continue to slide, thereby achieving the fixation of the overall support length of the adjustable support frame 2.

[0035] Reference Figure 2 A connecting plate 51 is fixedly arranged at the center of the upper end surface of the rear end of the contact plate 5, and a groove matching the size of the connecting plate 51 is opened at the bottom of the sliding rod 23. The connecting plate 51 is rotatably set in the groove opened at the bottom of the sliding rod 23 through the rotating shaft 52, so as to realize the rotational connection between the sliding rod 23 and the contact plate 5. By adopting the above technical scheme, the rotational connection between the sliding rod 23 and the contact plate 5 can be realized, so that the contact plate 5 can always be in flat contact with the ground when the device is erected, thereby playing an effective supporting role.

[0036] Reference Figure 2 A plurality of outwardly protruding anti-skid teeth 53 are fixedly provided on the lower end surface of the contact plate 5, and the tooth tips of the anti-skid teeth 53 are opened toward the front of the contact plate 5. The above-mentioned structural form can further increase the friction between the contact plate 5 and the ground, and improve the anti-skid ability of the contact plate 5.

[0037] Working principle: The adjustable support frame 2 can support and set up the surveying instrument body 4, so that the surveying instrument body 4 can carry out surveying and mapping work normally. Since the sliding rod 23 can slide in the fixed rod 21 to change the overall support length of the adjustable support frame 2, the support height of the surveying instrument body 4 can be adjusted. When setting up the surveying and mapping device, the contact plate 5 at the bottom of the adjustable support frame 2 greatly increases the contact area between the bottom of the adjustable support frame 2 and the ground, reduces the pressure, and can effectively prevent the bottom of the adjustable support frame 2 from being easily inserted into the soft soil and causing the overall tilt of the device. At the same time, there is a large contact area between the contact plate 5 and the ground, and the anti-slip teeth 53 on the lower end surface of the contact plate 5 will generate a large friction force, which can improve the anti-sliding ability of the bottom of the adjustable support frame 2 and improve the stability of the device. In addition, when necessary, the anchor rod 62 can firmly anchor the contact plate 5 to the ground, so that the surveying and mapping device as a whole can be stably and firmly set up at a designated location, thereby improving the accuracy of the surveying and mapping instrument body 4 during the surveying and mapping process.

Claims

1. A geographic information surveying and mapping device, characterized in that: The invention comprises a triangle plate (1), wherein the three sides of the triangle plate (1) are rotatably connected to an adjustable support frame (2) via hinges (3), a surveying instrument body (4) is fixedly mounted on the upper end surface of the triangle plate (1), a contact plate (5) is rotatably connected to the bottom end of the adjustable support frame (2), an anchor structure (6) is fixedly arranged at the front end of the contact plate (5), the anchor structure (6) comprises a slide cylinder (61) fixedly arranged on the upper end surface of the contact plate (5), an anchor rod (62) is slidably arranged in the slide cylinder (61), a sharp head (63) is fixedly arranged at the bottom of the anchor rod (62), an anti-pullout thread (64) is fixedly arranged on the outer side surface of the lower part of the anchor rod (62), a hole diameter of the slide cylinder (61) is numerically larger than the outer diameter of the rod section of the anchor rod (62) provided with the anti-pullout thread (64), and a contact foot (7) is fixedly arranged at the rear end of the contact plate (5).

2. A geographic information surveying and mapping device according to claim 1, characterized in that: A pressing handle (65) is fixedly provided at the top end of the anchor rod (62); the pressing handle (65) is made of rubber and has a plurality of anti-slip grooves on its outer surface.

3. A geographic information surveying and mapping device according to claim 2, characterized in that: The upper end surface of the pressing handle (65) is provided with an inwardly concave treading groove (66) and a layer of rubber anti-skid pad is evenly attached to the groove body.

4. A geographic information surveying and mapping device according to claim 1, characterized in that: The adjustable support frame (2) comprises a fixed rod (21), a through sliding groove (22) is provided in the middle of the fixed rod (21), and a sliding rod (23) is slidably arranged in the sliding groove (22).

5. A geographic information surveying and mapping device according to claim 4, characterized in that: The fixing rod (21) is provided with through anti-slip grooves (24) on the groove walls on both sides of the sliding groove (22), and the top sides of the sliding rod (23) are fixedly provided with outwardly protruding anti-slip outer protrusions (25), and the anti-slip outer protrusions (25) are slidably arranged in the anti-slip grooves (24).

6. A geographic information surveying and mapping device according to claim 5, characterized in that: A fixing bolt (26) extending out of the anti-slip groove (24) is fixedly provided on the side surface of the anti-slip outer protrusion (25), and a fixing nut (27) with a twisting handle is threadedly connected to the end of the fixing bolt (26).

7. A geographic information surveying and mapping device according to claim 4, characterized in that: A connecting plate (51) is fixedly arranged at the center of the upper end surface of the rear end of the contact plate (5); a groove matching the size of the connecting plate (51) is provided at the bottom of the sliding rod (23); the connecting plate (51) is rotatably arranged in the groove provided at the bottom of the sliding rod (23) via a rotating shaft (52), thereby realizing a rotational connection between the sliding rod (23) and the contact plate (5).

8. A geographic information surveying and mapping device according to claim 4, characterized in that: The front end surface of the sliding rod (23) is provided with a circular groove (231) having a diameter greater than the outer diameter of the sliding cylinder (61).

9. A geographic information surveying and mapping device according to claim 1, characterized in that: A plurality of outwardly protruding anti-skid teeth (53) are fixedly arranged on the lower end surface of the contact plate (5), and the tooth tips of the anti-skid teeth (53) are opened in a direction facing the front of the contact plate (5).

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