A surveying and mapping geographic information map marking device

Abstract

The present invention discloses a surveying and mapping geographic information map marking device, comprising a marking box and a transmission mechanism disposed on one side of the marking box, and a placement platform mounted on the bottom wall of the marking box. A leveling mechanism is disposed inside the marking box, and the leveling mechanism is composed of a thrust spring fixedly mounted on the bottom wall of the marking box, a metal frame mounted on the top of the thrust spring, and a transparent pressure plate embedded in the metal frame. The surveying and mapping geographic information map marking device achieves a rapid leveling effect by using the transmission mechanism, providing convenience for subsequent marking. By adopting the arrangement of a rotating bracket and a telescopic bracket, it is not only convenient to store the device, but also the device can be easily lifted by a handle, achieving the purpose of being easy to carry. By adopting the arrangement of a transparent pressure plate and an electromagnet, not only the scope of use is increased, but also the map is well protected.

Description

Technical Field

[0001] The present invention relates to the field of surveying and mapping technology, and in particular to a surveying and mapping geographic information map marking device. Background Art

[0002] Surveying and mapping is a discipline based on computer technology, optoelectronics, network communications, space science, and information science, with global navigation satellite positioning systems, remote sensing, and geographic information systems as its core technologies. It selects existing ground features and boundaries and uses measurement to obtain graphical and positional information reflecting the ground's current state for use in engineering construction, planning and design, and administrative management. Surveying and mapping primarily studies the Earth and its surface morphology. Over the course of its development, it has evolved into branches such as geodesy, general surveying, photogrammetry, engineering surveying, marine surveying, and cartography. Surveying and mapping is a theoretical and technical discipline that studies the determination and inference of the geometric positions of ground points, the Earth's shape, and its gravity field. Based on this, it measures the natural shape of the Earth's surface and the geometric distribution of artificial structures. It also combines certain social and natural information with the geographical distribution of these information to compile global and local maps of various scales and thematic maps. Also known as surveying, it encompasses two main areas: measurement and cartography.

[0003] A surveying and mapping geographic information map marking device disclosed in the Chinese utility model patent application disclosure CN215015343U can quickly flatten geographic drawings when used, but has the following defects: First, when flattening the geographic information map, the device only presses down the edges, and it is difficult to quickly flatten the folded parts, making it difficult to better mark when there are folds on the map; second, the surveying and mapping geographic information map marking device generally cannot be folded, making it difficult to carry; third, the pressing mechanism is fixed, and it is difficult to fix and flatten maps of different sizes, and the scope of application is small. Summary of the Invention

[0004] (1) Technical problems solved

[0005] In response to the shortcomings of the existing technology, the present invention provides a surveying and mapping geographic information map marking device, which has the advantages of being flat, foldable, easy to store, and easy to fix maps of different sizes, thereby solving the problems raised by the above-mentioned background technology.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a surveying and mapping geographic information map marking device, comprising a marking box and a conveying mechanism arranged on one side of the marking box and a placing platform installed on the bottom wall of the marking box, a leveling mechanism is provided inside the marking box, the conveying mechanism is composed of a pressure roller and a rotating roller installed on the inner wall of the marking box, an adjustment mechanism is provided on one side of the pressure roller, the rotating roller and the pressure roller are on the same vertical line, and there is a small gap between one end of the placing platform and the outer surface of the rotating roller, the leveling mechanism is composed of a thrust spring fixedly installed on the bottom wall of the marking box, a metal frame installed on the top of the thrust spring and a transparent pressure plate embedded in the metal frame, an electromagnet is provided directly below the metal frame, a rotating bracket is provided at the bottom of the marking box, a charging power supply is fixedly connected to the center of the bottom surface of the marking box, and a magnetic mark storage box is provided on one side of the charging power supply.

[0008] Preferably, a power mechanism is provided on one side of the rotating roller, the power mechanism is a transmission motor, the output end of the transmission motor is transmission-connected to the rotating roller, a motor cover is provided on the outside of the transmission motor, and the transmission motor is fixedly connected to the outer wall of the marking box.

[0009] Preferably, a slide groove is opened on the inner wall of the marking box, and the adjustment mechanism is arranged inside the slide groove. The adjustment mechanism consists of a slider and an adjustment handle. The slider slides in the slide groove, and the pressure roller is rotatably connected to the outer wall of the slider. A threaded hole is opened at the center of the slider, and the threaded rod is threadedly connected to the slider.

[0010] Preferably, the bottom and top of the threaded rod are rotatably connected to the inner bottom wall and inner top wall of the slide groove respectively, the top of the threaded rod is rotatably connected to the bottom of the adjustment handle, the adjustment handle is arranged at the top of the marking box, and the adjustment mechanism is arranged in two groups and respectively arranged on both sides of the pressure roller.

[0011] Preferably, a fixed sleeve is fixedly connected to the outer surface of the marking box, the fixed sleeve is arranged on one side of the conveying mechanism, a support plate is inserted into the interior of the fixed sleeve, the surface of the support plate is inclined, and the width of the support plate is consistent with the width of the rotating roller and the pressure roller, and the height of the support plate is on the same horizontal line as the top height of the rotating roller.

[0012] Preferably, the upper surface of the placing platform is at the same height as the upper surface of the rotating roller, the leveling mechanism is arranged above the placing platform, the thrust spring is located on the outside of the placing platform, the electromagnet is installed on the outside of the placing platform and is fixedly connected to the inner bottom wall of the marking box, multiple electromagnets and thrust springs are provided, and a layer of iron sheet is laid on the upper surface of the placing platform.

[0013] Preferably, the size of the transparent pressing plate is consistent with the size of the placement platform, and an observation window is provided on the top of the marking box. The length and width of the observation window are both larger than the length and width of the transparent pressing plate. The transparent pressing plate is made of acrylic material, and the thickness of the transparent pressing plate is less than 1 mm.

[0014] Preferably, the bottom of the marking box is fixedly connected to a fixing seat, the top of the rotating bracket is rotatably connected to the fixed seat, the bottom of the rotating bracket is plugged with a telescopic bracket, a fastening bolt is provided on the outside of the bottom of the rotating bracket, the end of the fastening bolt abuts against the outer surface of the telescopic bracket, a gasket is provided on the bottom of the telescopic bracket, the bottom of the marking box is fixedly connected to a buckle, the rotating bracket is adapted to the buckle, and the rotating brackets located on the same side are connected by a connecting rod.

[0015] Preferably, a drawer is provided inside the magnetic mark storage box, a magnetic mark is provided inside the drawer, a handle is fixedly connected to the outside of the mark box, a controller is fixedly connected to the outer wall of the mark box on the side of the motor cover, a control button is provided on the controller, and the control button is conductively connected to the transmission motor and the electromagnet.

[0016] (3) Beneficial effects

[0017] Compared with the prior art, the present invention provides a surveying and mapping geographic information map annotation device, which has the following beneficial effects:

[0018] 1. The surveying and mapping geographic information map marking device adopts a transmission mechanism and uses a rotating roller and a pressing roller to flatten the wrinkled map during use, thereby achieving a fast flattening effect and conveniently sending the map to a designated location, providing convenience for subsequent marking.

[0019] 2. The surveying and mapping geographic information map marking device adopts the setting of a rotating bracket and a telescopic bracket. When in use, the telescopic bracket and the rotating bracket can not only adjust the height of the marking box during use, which is convenient for use, but also when it needs to be carried or stored, it only needs to rotate the rotating bracket and buckle it with the buckle. At this time, it is not only convenient for storage, but also the device can be easily lifted by the handle, achieving the purpose of easy carrying.

[0020] 3. The surveying and mapping geographic information map marking device adopts a transparent pressing plate and an electromagnet. When in use, the transparent pressing plate is used to flatten the map laid on the placement platform. Maps of different sizes can be flattened. The transparent pressing plate can also prevent external damage to the map, which not only increases the scope of use but also provides good protection for the map. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the top view of the structure of the present invention;

[0023] Figure 3It is a bottom view structural schematic diagram of the present invention;

[0024] Figure 4 It is a front view structural schematic diagram of the present invention;

[0025] Figure 5 It is a side cross-sectional structural schematic diagram of the present invention;

[0026] Figure 6 For the present invention Figure 4 Schematic diagram of the enlarged structure of part A in the middle.

[0027] In the figure: 1. Marking box; 2. Rotating roller; 3. Pressing roller; 4. Transmission motor; 5. Motor cover; 6. Slide groove; 7. Slider; 8. Threaded rod; 9. Adjusting handle; 10. Fixing sleeve; 11. Support plate; 12. Placing platform; 13. Thrust spring; 14. Electromagnet; 15. Metal frame; 17. Transparent pressure plate; 18. Fixed seat; 19. Rotating bracket; 20. Telescopic bracket; 21. Fastening bolt; 22. Connecting rod; 23. Charging power supply; 24. Buckle; 25. Magnetic marking storage box; 26. Drawer; 27. Handle; 28. Controller. DETAILED DESCRIPTION

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] Example 1:

[0030] See also Figures 1 to 2The present invention provides a technical solution: a surveying and mapping geographic information map marking device, including a marking box 1 and a transmission mechanism arranged on one side of the marking box 1 and a placement platform 12 installed on the inner bottom wall of the marking box 1. A leveling mechanism is provided inside the marking box 1, and the transmission mechanism consists of a pressure roller 3 and a rotating roller 2 installed on the inner wall of the marking box 1. A power mechanism is provided on one side of the rotating roller 2. The power mechanism is a transmission motor 4. The output end of the transmission motor 4 is transmission-connected to the rotating roller 2. A motor cover 5 is provided on the outside of the transmission motor 4. The transmission motor 4 is fixedly connected to the outer wall of the marking box 1. An adjustment mechanism is provided on one side of the pressure roller 3. A slide groove 6 is provided on the inner wall of the marking box 1. The adjustment mechanism is arranged inside the slide groove 6. The adjustment mechanism consists of a slider 7 and an adjustment handle 9. The slider 7 slides in the slide groove 6, and the pressure roller 3 is rotationally connected to the outer wall of the slider 7. A thread is provided at the center of the slider 7 The hole, the threaded rod 8 is threadedly connected to the slider 7, the bottom and top of the threaded rod 8 are rotatably connected to the inner bottom wall and inner top wall of the slide groove 6 respectively, the top of the threaded rod 8 is rotatably connected to the bottom of the adjusting handle 9, the adjusting handle 9 is arranged at the top of the marking box 1, and the adjusting mechanism is arranged in two groups, and is respectively arranged on both sides of the pressure roller 3. The rotating roller 2 and the pressure roller 3 are on the same vertical line. There is a small gap between one end of the placement platform 12 and the outer surface of the rotating roller 2. The leveling mechanism consists of a thrust spring 13 fixedly mounted on the inner bottom wall of the marking box 1, a metal frame 15 mounted on the top of the thrust spring 13, and a transparent pressure plate 17 embedded in the metal frame 15. An electromagnet 14 is arranged directly below the metal frame 15, and a rotating bracket 19 is arranged at the bottom of the marking box 1. A charging power supply 23 is fixedly connected to the center of the bottom surface of the marking box 1, and a magnetic mark storage box 25 is arranged on one side of the charging power supply 23.

[0031] During use, the support plate 11 is first mounted on the fixed sleeve 10. Then, one end of the map to be marked is placed on the support plate 11. The map is pushed so that one side of the map enters the conveying mechanism. The distance between the pressure roller 3 and the rotating roller 2 in the conveying mechanism is adjusted. By simultaneously rotating the two adjustment handles 9, the adjustment handles 9 drive the threaded rod 8 to rotate. When the threaded rod 8 rotates, the slider 7 moves in the slide 6. The movement of the slider 7 causes the height of the pressure roller 3 to change. When the pressure roller 3 and the rotating roller 2 are in contact on both sides, the transmission motor 4 is started by the controller 28. After starting, the transmission motor 4 drives the rotating roller 2 to rotate. Through the transmission of the rotating roller 2 and the pressure roller 3, the wrinkled map is flattened after being rolled by the rotating roller 2 and the pressure roller 3. The map is then conveyed to the placement platform 12. During this process, the pressure roller 3 and the rotating roller 2 do not move, which can conveniently and quickly deliver the map to the designated location without causing wrinkles on the map, making it convenient for later map marking and storage.

[0032] Example 2:

[0033] See also Figures 3 and 4 The present invention provides a technical solution: a fixed sleeve 10 is fixedly connected to the outer surface of the marking box 1, and the fixed sleeve 10 is arranged on one side of the conveying mechanism. A support plate 11 is inserted into the interior of the fixed sleeve 10, and the surface of the support plate 11 is inclined, and the width of the support plate 11 is consistent with the width of the rotating roller 2 and the pressure roller 3. The height of the support plate 11 is on the same horizontal line as the top height of the rotating roller 2. The upper surface of the placement platform 12 is consistent with the upper surface height of the rotating roller 2. The leveling mechanism is arranged above the placement platform 12, the thrust spring 13 is located on the outside of the placement platform 12, the electromagnet 14 is installed on the outside of the placement platform 12 and is fixedly connected to the inner bottom wall of the marking box 1, and multiple electromagnets 14 and thrust springs 13 are provided. A layer of iron sheet is laid on the upper surface of the placement platform 12, and the size of the transparent pressure plate 17 is consistent with the size of the placement platform 12. An observation window is provided on the top of the marking box 1, and the length and width of the observation window are both greater than the length and width of the transparent pressure plate 17. The transparent pressure plate 17 is made of acrylic material, and the thickness of the transparent pressure plate 17 is less than 1 mm.

[0034] During use, when the map is sent to the placement platform 12, the electromagnet 14 is started by the controller 28. The electromagnet 14 adsorbs the metal frame 15 downward under the action of magnetic force. Then, in the process of moving downward, the metal frame 15 drives the transparent pressure plate 17 embedded in the metal frame 15 to move downward, so that the transparent pressure plate 17 is directly pressed on the map surface on the placement platform 12. In this process, not only can it have a good fixing effect on maps of different sizes during use, but also after fixing, since the transparent pressure plate 17 is provided above the map, it acts as a protective shell and can also prevent external damage to the map. When marking is required, the magnetic marker in the drawer 26 inside the magnetic marker storage box 25 is taken out of the magnetic marker storage box 25. Then, since the transparent pressure plate 17 is relatively thin and the surface of the placement platform 12 is paved with iron sheets, the magnetic marker can be placed on the map where it needs to be marked by magnetic adsorption without causing damage to the map.

[0035] Example 3:

[0036] See also Figures 5 and 6The present invention provides a technical solution: the bottom of the marking box 1 is fixedly connected to a fixing seat 18, the top of the rotating bracket 19 is rotatably connected to the fixing seat 18, and the bottom of the rotating bracket 19 is plugged with a telescopic bracket 20, and a fastening bolt 21 is provided on the outside of the bottom of the rotating bracket 19, and the end of the fastening bolt 21 abuts against the outer surface of the telescopic bracket 20, and a gasket is provided on the bottom of the telescopic bracket 20, and the bottom of the marking box 1 is fixedly connected to a buckle 24, and the rotating bracket 19 is adapted to the buckle 24, and the rotating brackets 19 on the same side are connected by a connecting rod 22, and a drawer 26 is provided inside the magnetic mark storage box 25, and a magnetic mark is provided inside the drawer 26, and a handle 27 is fixedly connected to the outside of the marking box 1, and a controller 28 is fixedly connected to the outer wall of the marking box 1 on one side of the motor cover 5, and a control button is provided on the controller 28, and the control button is conductively connected to the transmission motor 4 and the electromagnet 14.

[0037] When in use, when using the device, the marking box 1 is supported by the rotating bracket 19 at the bottom of the marking box 1. When the height of the marking box 1 needs to be adjusted, the length of the telescopic bracket 20 on the rotating bracket 19 is adjusted by rotating the fastening bolt 21, and the height of the marking box 1 is adjusted. After use, the electromagnet 14 is powered off, the pressure roller 3 is moved up, the map is taken out, and the magnetic mark is then stored in the magnetic mark storage box 25. When it needs to be carried or stored, the telescopic bracket 20 is retracted into the rotating bracket 19, and then the rotating bracket 19 is rotated. During rotation, the end of the rotating bracket 19 is clamped in the buckle 24 at the bottom of the marking box 1 to limit the rotating bracket 19. Then the handle 27 is lifted, and it can be conveniently carried or stored elsewhere.

[0038] It should be noted that, in this document, relational terms such as first and second, etc., are used only 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 "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a" does not exclude the presence of additional identical elements in the process, method, article, or device comprising the element.

[0039] While 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A surveying and mapping geographic information map marking device, comprising a marking box, a conveying mechanism disposed on one side of the marking box, and a placement platform mounted on the bottom wall of the marking box, characterized in that: A leveling mechanism is provided inside the marking box. The conveying mechanism consists of a pressure roller and a rotating roller installed on the inner wall of the marking box. An adjustment mechanism is provided on one side of the pressure roller. The rotating roller and the pressure roller are on the same vertical line. There is a small gap between one end of the placement platform and the outer surface of the rotating roller. The leveling mechanism consists of a thrust spring fixedly installed on the inner bottom wall of the marking box, a metal frame installed on the top of the thrust spring, and a transparent pressure plate embedded in the metal frame. An electromagnet is provided directly below the metal frame. A rotating bracket is provided at the bottom of the marking box. A charging power supply is fixedly connected to the center of the bottom surface of the marking box. A magnetic mark storage box is provided on one side of the charging power supply. A fixing sleeve is fixedly connected to the outer surface of the marking box, and the fixing sleeve is arranged on one side of the conveying mechanism. A support plate is inserted into the interior of the fixing sleeve. The surface of the support plate is inclined, and the width of the support plate is consistent with the width of the rotating roller and the pressure roller. The height of the support plate is on the same horizontal line as the top height of the rotating roller. The upper surface of the placing platform is at the same height as the upper surface of the rotating roller. The leveling mechanism is arranged above the placing platform. The thrust spring is located on the outside of the placing platform. The electromagnet is installed on the outside of the placing platform and is fixedly connected to the inner bottom wall of the marking box. There are multiple electromagnets and thrust springs, and the upper surface of the placing platform is covered with a layer of iron sheet.

2. The surveying and mapping geographic information map marking device according to claim 1, characterized in that: A power mechanism is provided on one side of the rotating roller. The power mechanism is a transmission motor. The output end of the transmission motor is transmission-connected to the rotating roller. A motor cover is provided on the outside of the transmission motor. The transmission motor is fixedly connected to the outer wall of the marking box.

3. The surveying and mapping geographic information map marking device according to claim 1, characterized in that: A slide groove is provided on the inner wall of the marking box, and the adjustment mechanism is arranged inside the slide groove. The adjustment mechanism consists of a slider and an adjustment handle. The slider slides in the slide groove, and the pressure roller is rotatably connected to the outer wall of the slider. A threaded hole is provided at the center of the slider, and the threaded rod is threadedly connected to the slider.

4. The surveying and mapping geographic information map marking device according to claim 3, characterized in that: The bottom and top of the threaded rod are rotatably connected to the inner bottom wall and inner top wall of the slide respectively, and the top of the threaded rod is rotatably connected to the bottom of the adjustment handle. The adjustment handle is set on the top of the marking box. The adjustment mechanism is set in two groups and respectively on both sides of the pressure roller.

5. The surveying and mapping geographic information map marking device according to claim 1, characterized in that: The size of the transparent pressing plate is consistent with the size of the placement platform. An observation window is set on the top of the marking box. The length and width of the observation window are both larger than the length and width of the transparent pressing plate. The transparent pressing plate is made of acrylic material and the thickness of the transparent pressing plate is less than 1mm.

6. The surveying and mapping geographic information map marking device according to claim 1, characterized in that: The bottom of the marking box is fixedly connected to a fixed seat, the top of the rotating bracket is rotatably connected to the fixed seat, the bottom of the rotating bracket is inserted with a telescopic bracket, a fastening bolt is provided on the outside of the bottom of the rotating bracket, the end of the fastening bolt abuts against the outer surface of the telescopic bracket, a gasket is provided on the bottom of the telescopic bracket, the bottom of the marking box is fixedly connected to a buckle, the rotating bracket is adapted to the buckle, and the rotating brackets located on the same side are connected by a connecting rod.

7. The surveying and mapping geographic information map marking device according to claim 1, characterized in that: A drawer is provided inside the magnetic mark storage box, and a magnetic mark is provided inside the drawer. A handle is fixedly connected to the outside of the mark box. A controller is fixedly connected to the outer wall of the mark box on the side of the motor cover. A control button is provided on the controller, and the control button is conductively connected to the transmission motor and the electromagnet.

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