Surveying and mapping device for geographic information acquisition

Abstract

The utility model relates to the technical field of geographic information acquisition, in particular to a surveying and mapping device for geographic information acquisition, which comprises a theodolite, a support plate is arranged below the theodolite, the bottom of the support plate is rotatably connected with a support rod, and the surface of the support plate is rotatably connected with a turntable. A dismounting and mounting mechanism is arranged between the theodolite and the rotating disc and is composed of a dismounting and mounting assembly, a mounting plate and a threaded hole, adjusting mechanisms are arranged on the two sides of the rotating disc, each adjusting mechanism internally comprises a fixing ring, a fixing component and a pin hole, and a stabilizing mechanism is arranged at the bottom of the supporting rod. The stabilizing mechanism is composed of a stabilizing component and a hook-and-loop fastener. The surveying and mapping device not only improves the convenience degree when the surveying and mapping device is disassembled and assembled, improves the flexibility when the surveying and mapping device is used, but also improves the stability when the surveying and mapping device is used.

Description

Technical Field

[0001] The utility model relates to the technical field of geographic information collection, in particular to a surveying and mapping device for geographic information collection. Background Art

[0002] Geographic information collection is the activity of collecting information such as elevation and topography using professional equipment. It mainly consists of two methods: field survey and remote sensing image collection. During field survey, operators are required to use surveying and mapping equipment to collect geographic information on-site.

[0003] A surveying and mapping device is generally composed of a geographic information collection surveying and mapping instrument and a bracket for fixing. The surveying and mapping instrument is generally fixed to the surface of the bracket by multiple screws, and disassembly and assembly is cumbersome, which affects the convenience of disassembly and assembly of the surveying and mapping device; the collection direction of the surveying and mapping device is relatively fixed when collecting geographic information, and it is not easy to change the direction as needed, which can easily lead to greater limitations in the use of the surveying and mapping device; the bracket of the surveying and mapping device used for geographic information collection generally only contacts the ground through the bottom end, and the contact area is small, which can easily affect the stability of the surveying and mapping device when in use. Utility Model Content

[0004] The utility model aims to provide a surveying and mapping device for collecting geographic information, so as to solve the problems of low convenience, large limitations and low stability when disassembling and assembling surveying and mapping instruments in the surveying and mapping device mentioned in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a surveying and mapping device for collecting geographic information, comprising a theodolite, a support plate is arranged below the theodolite, the bottom of the support plate is rotatably connected to a support rod, the surface of the support plate is rotatably connected to a turntable, a disassembly and assembly mechanism is arranged between the theodolite and the turntable, the disassembly and assembly mechanism consists of a disassembly and assembly component, a mounting plate and a threaded hole, adjustment mechanisms are arranged on both sides of the turntable, the interior of the adjustment mechanism includes a fixing ring, a fixing member and a pin hole, a stabilizing mechanism is arranged at the bottom of the support rod, and the stabilizing mechanism consists of a stabilizing component and Velcro.

[0006] Preferably, a mounting plate is fixed to the bottom of the theodolite, a threaded hole is provided on the surface at the center of the mounting plate, and a disassembly assembly is provided between the mounting plate and the turntable.

[0007] Preferably, the interior of the disassembly and assembly component is provided with fixing studs, a leveling plate and a leveling portion, a leveling plate is provided between the turntable and the mounting plate, and the leveling portion is installed on the surface of the disassembly and assembly component.

[0008] Preferably, a fixing stud is fixed at the center position of the surface of the leveling plate, and the fixing stud and the threaded hole are threadably matched with each other.

[0009] Preferably, a fixing ring is fixed to the outer side of the support plate, a surface of the fixing ring is provided with pin holes along the circumferential direction, and a fixing member is provided on one side of the turntable.

[0010] Preferably, the fixing component consists of a return spring, a fixing block and a pin rod, a fixing block is fixed to one side of the turntable, a pin rod is provided on the surface of the fixing block, one end of the pin rod passes through the fixing block and is pin-connected with the pin hole.

[0011] Preferably, a return spring is sleeved on the surface of the pin rod, and one end of the return spring is fixedly connected to the surface of the fixing block.

[0012] Preferably, Velcro is fixed on the surface of the bottom of the support rod, and a stabilizing component is provided on one side of the bottom of the support rod.

[0013] Preferably, the interior of the stabilizing component includes a supporting leg, an extension spring and a fixed seat, a fixed seat is fixed to one side of the bottom of the supporting rod, the surface of the fixed seat is rotatably connected to the supporting leg, an extension spring is fixed to one side of the supporting leg, and one end of the extension spring is fixedly connected to one side of the supporting rod.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the surveying and mapping device for geographic information collection not only improves the convenience of disassembling and assembling the surveying and mapping device, improves the flexibility of using the surveying and mapping device, but also improves the stability of the surveying and mapping device when in use;

[0015] 1. By providing a disassembly and assembly mechanism, the theodolite is placed above the support plate, and then the threaded hole is put onto the surface of the fixed stud. Then the theodolite is rotated to make the theodolite drive the mounting plate and the threaded hole to rotate. The theodolite is quickly fixed under the cooperation between the threaded hole and the thread of the fixed stud. Then the theodolite is horizontally corrected through the leveling part to realize the function of easy disassembly and assembly of the surveying and mapping device, thereby improving the convenience of disassembly and assembly of the surveying and mapping device.

[0016] 2. By setting up an adjustment mechanism, if the acquisition direction needs to be changed, the pin rod can be pulled to move the pin rod away from the pin hole, and then the fixed block can be rotated to make the fixed block drive the turntable to rotate along the support plate, and drive the theodolite to rotate to the required direction, and then the pin rod is released to insert the pin rod into the corresponding pin hole under the elastic force of the reset spring, and the fixed block is fixed to realize the direction adjustment function of the surveying and mapping device on the theodolite, thereby improving the flexibility of the surveying and mapping device when used;

[0017] 3. By setting up a stabilizing mechanism, the surveying and mapping device is placed at the place where geographic information collection and mapping is to be carried out. At this time, the support legs and the support rods are tied together by the action of the Velcro, and then the Velcro can be pulled to open the support legs, so that the support legs pop out under the action of the extension spring. At this time, the support legs, the support rods and the ground form a triangular structure, which makes the support rods more stable, so as to realize the stable support function of the surveying and mapping device, thereby improving the stability of the surveying and mapping device during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional appearance structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 3 It is an enlarged structural diagram of the disassembly and assembly mechanism of the utility model;

[0021] Figure 4 It is a schematic diagram of the enlarged structure of the regulating mechanism of the utility model.

[0022] In the figure: 1. theodolite; 101. support plate; 102. support rod; 103. turntable; 2. disassembly and assembly mechanism; 201. disassembly and assembly component; 2011. fixing stud; 2012. leveling plate; 2013. leveling part; 202. mounting plate; 203. threaded hole; 3. adjustment mechanism; 301. fixing ring; 302. fixing member; 3021. return spring; 3022. fixing block; 3023. pin rod; 303. pin hole; 4. stabilizing mechanism; 401. stabilizing component; 4011. support leg; 4012. extension spring; 4013. fixing seat; 402. Velcro. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. In addition, the terms "first", "second", "third", "upper, lower, left, right", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. At the same time, in the description of the present invention, unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0024] The utility model provides a surveying and mapping device for collecting geographic information. Figure 1 and Figure 2 As shown, it includes a theodolite 1, a support plate 101 is arranged below the theodolite 1, the bottom of the support plate 101 is rotatably connected to a support rod 102, and the surface of the support plate 101 is rotatably connected to a turntable 103.

[0025] Furthermore, if Figure 3 As shown, a disassembly and assembly mechanism 2 is arranged between the theodolite 1 and the turntable 103, and the disassembly and assembly mechanism 2 is composed of a disassembly and assembly component 201, a mounting plate 202 and a threaded hole 203. A mounting plate 202 is fixed to the bottom of the theodolite 1, and a threaded hole 203 is provided on the surface at the center position of the mounting plate 202. A disassembly and assembly component 201 is arranged between the mounting plate 202 and the turntable 103, and a fixing stud 2011, a leveling plate 2012 and a leveling portion 2013 are arranged inside the disassembly and assembly component 201. A leveling plate 2012 is arranged between the turntable 103 and the mounting plate 202, and a leveling portion 2013 is installed on the surface of the disassembly and assembly component 201. A fixing stud 2011 is fixed at the center position of the surface of the leveling plate 2012, and the fixing stud 2011 and the threaded hole 203 are threadedly matched with each other.

[0026] When in use, the theodolite 1 is placed above the support plate 101, and then the threaded hole 203 is put onto the surface of the fixing stud 2011. The theodolite 1 is then rotated so that the theodolite 1 drives the mounting plate 202 and the threaded hole 203 to rotate. The theodolite 1 is quickly fixed with the threaded hole 203 cooperating with the thread of the fixing stud 2011, and then the theodolite 1 is horizontally corrected through the leveling part 2013 to realize the function of easy disassembly and assembly of the surveying and mapping device.

[0027] Furthermore, if Figure 4 As shown, adjustment mechanisms 3 are provided on both sides of the turntable 103, and the interior of the adjustment mechanism 3 includes a fixing ring 301, a fixing member 302 and a pin hole 303. The fixing ring 301 is fixed to the outer side of the support plate 101, and the surface of the fixing ring 301 is provided with a pin hole 303 along the circumferential direction. A fixing member 302 is provided on one side of the turntable 103, and the fixing member 302 consists of a return spring 3021, a fixing block 3022 and a pin rod 3023. A fixing block 3022 is fixed to one side of the turntable 103, and a pin rod 3023 is provided on the surface of the fixing block 3022. One end of the pin rod 3023 penetrates the fixing block 3022 and is pin-connected with the pin hole 303. The surface of the pin rod 3023 is sleeved with a return spring 3021, and one end of the return spring 3021 is fixedly connected to the surface of the fixing block 3022.

[0028] During use, if it is necessary to change the collection direction, the pin rod 3023 can be pulled to move the pin rod 3023 away from the pin hole 303, and then the fixed block 3022 can be rotated to make the fixed block 3022 drive the turntable 103 to rotate along the support plate 101, and drive the theodolite 1 to rotate to the required direction, and then the pin rod 3023 can be released to make the pin rod 3023 insert into the corresponding pin hole 303 under the elastic force of the reset spring 3021, and the fixed block 3022 can be fixed to realize the direction adjustment function of the surveying and mapping device on the theodolite 1.

[0029] Furthermore, if Figure 2 As shown, a stabilizing mechanism 4 is provided at the bottom of the support rod 102, and the stabilizing mechanism 4 is composed of a stabilizing component 401 and a Velcro 402. The Velcro 402 is fixed to the surface of the bottom of the support rod 102, and a stabilizing component 401 is provided on one side of the bottom of the support rod 102. The interior of the stabilizing component 401 includes a supporting leg 4011, an extension spring 4012 and a fixing seat 4013. A fixing seat 4013 is fixed to one side of the bottom of the support rod 102, and the surface of the fixing seat 4013 is rotatably connected to the supporting leg 4011, and an extension spring 4012 is fixed to one side of the supporting leg 4011, and one end of the extension spring 4012 is fixedly connected to one side of the support rod 102.

[0030] When in use, the surveying and mapping device is placed at the place where geographic information collection and mapping is to be carried out. At this time, the support leg 4011 is tied to the support rod 102 under the action of the Velcro 402, and then the Velcro 402 can be pulled to open the support leg 4011, so that the support leg 4011 pops out under the action of the extension spring 4012. At this time, the support leg 4011, the support rod 102 and the ground form a triangular structure, which makes the support rod 102 more stable, so as to realize the stable support function of the surveying and mapping device.

[0031] Working principle: When in use, first place the theodolite 1 above the support plate 101, then put the threaded hole 203 onto the surface of the fixing stud 2011, then rotate the theodolite 1 so that the theodolite 1 drives the mounting plate 202 and the threaded hole 203 to rotate, and the theodolite 1 is quickly fixed under the cooperation of the threaded hole 203 and the thread of the fixing stud 2011, and then the leveling part 2013 is used to perform horizontal correction on the theodolite 1 to realize the function of facilitating the disassembly and assembly of the surveying and mapping device, thereby improving the convenience of disassembly and assembly of the surveying and mapping device.

[0032] The surveying and mapping device is then placed at the location where geographic information collection and mapping is to be carried out. At this time, the support leg 4011 is tied to the support rod 102 under the action of the Velcro 402, and then the Velcro 402 can be pulled to open the support leg 4011, so that the support leg 4011 pops out under the action of the extension spring 4012. At this time, the support leg 4011, the support rod 102 and the ground form a triangular structure, which makes the support rod 102 more stable, so as to realize the stable support function of the surveying and mapping device, thereby improving the stability of the surveying and mapping device during use.

[0033] If the acquisition direction needs to be changed, the pin rod 3023 can be pulled to move the pin rod 3023 away from the pin hole 303, and then the fixed block 3022 can be rotated to make the fixed block 3022 drive the turntable 103 to rotate along the support plate 101, and drive the theodolite 1 to rotate to the required direction, and then the pin rod 3023 can be released to make the pin rod 3023 insert into the corresponding pin hole 303 under the elastic force of the reset spring 3021, and the fixed block 3022 can be fixed to realize the direction adjustment function of the surveying and mapping device on the theodolite 1, thereby improving the flexibility of the surveying and mapping device when in use, and finally completing the use of the surveying and mapping device.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A surveying and mapping device for collecting geographic information, comprising a theodolite (1), characterized in that: A support plate (101) is arranged below the theodolite (1), the bottom of the support plate (101) is rotatably connected to a support rod (102), the surface of the support plate (101) is rotatably connected to a turntable (103), a disassembly mechanism (2) is arranged between the theodolite (1) and the turntable (103), the disassembly mechanism (2) is composed of a disassembly component (201), a mounting plate (202) and a threaded hole (203), both sides of the turntable (103) are arranged with an adjustment mechanism (3), the interior of the adjustment mechanism (3) includes a fixing ring (301), a fixing member (302) and a pin hole (303), and a stabilizing mechanism (4) is arranged at the bottom of the support rod (102), the stabilizing mechanism (4) is composed of a stabilizing component (401) and a Velcro (402).

2. A surveying and mapping device for collecting geographic information according to claim 1, characterized in that: A mounting plate (202) is fixed to the bottom of the theodolite (1), a threaded hole (203) is provided on the surface at the center of the mounting plate (202), and a disassembly assembly (201) is provided between the mounting plate (202) and the turntable (103).

3. A surveying and mapping device for collecting geographic information according to claim 2, characterized in that: The interior of the disassembly and assembly component (201) is provided with a fixing stud (2011), a leveling plate (2012) and a leveling portion (2013); the leveling plate (2012) is provided between the turntable (103) and the mounting plate (202); and the leveling portion (2013) is installed on the surface of the disassembly and assembly component (201).

4. A surveying and mapping device for collecting geographic information according to claim 3, characterized in that: A fixing stud (2011) is fixed at the center position of the surface of the leveling plate (2012), and the fixing stud (2011) and the threaded hole (203) are threadedly matched with each other.

5. A surveying and mapping device for collecting geographic information according to claim 1, characterized in that: A fixing ring (301) is fixed on the outer side of the support plate (101), a pin hole (303) is opened on the surface of the fixing ring (301) along the circumferential direction, and a fixing component (302) is arranged on one side of the rotating disk (103).

6. A surveying and mapping device for collecting geographic information according to claim 5, characterized in that: The fixing member (302) is composed of a return spring (3021), a fixing block (3022) and a pin rod (3023); a fixing block (3022) is fixed to one side of the turntable (103); a pin rod (3023) is arranged on the surface of the fixing block (3022); one end of the pin rod (3023) passes through the fixing block (3022) and is pin-connected with the pin hole (303).

7. A surveying and mapping device for collecting geographic information according to claim 6, characterized in that: A return spring (3021) is sleeved on the surface of the pin rod (3023), and one end of the return spring (3021) is fixedly connected to the surface of the fixing block (3022).

8. A surveying and mapping device for collecting geographic information according to claim 1, characterized in that: A Velcro (402) is fixed to the surface of the bottom of the support rod (102), and a stabilizing component (401) is provided on one side of the bottom of the support rod (102).

9. A surveying and mapping device for collecting geographic information according to claim 8, characterized in that: The interior of the stabilizing component (401) includes a supporting leg (4011), an extension spring (4012) and a fixing seat (4013); the fixing seat (4013) is fixed to one side of the bottom of the supporting rod (102); the surface of the fixing seat (4013) is rotatably connected to the supporting leg (4011); the extension spring (4012) is fixed to one side of the supporting leg (4011); one end of the extension spring (4012) is fixedly connected to one side of the supporting rod (102).

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