Map labeling device for geographic information surveying and mapping

Abstract

The utility model relates to the field of geographic information surveying and mapping, and discloses a map marking device for geographic information surveying and mapping, which comprises a plurality of map collecting frame bodies, collecting chambers are arranged in the map collecting frame bodies, supporting rotating rollers are rotatably connected in the collecting chambers, supporting rollers are fixedly connected outside the supporting rotating rollers, and the supporting rollers are fixedly connected with the collecting chambers. The outer portions of the supporting rollers are fixedly connected with map collecting rollers, the outer portions of the multiple map collecting rollers are connected through the inner side of a cloth-shaped drawing, the inner side of the map collecting frame is fixedly connected with supporting L plates, and supporting telescopic assemblies are installed on the inner sides of the supporting L plates. According to the utility model, when a map is surveyed and mapped, the requirement for the required environment is lower, support is provided during surveying and mapping marking, surveying and mapping marking is clearer and more accurate, outdoor carrying is convenient, the unfolding and retracting efficiency is higher, and the device is more convenient to use.

Description

Technical Field

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

[0002] A map marking device for geographic information surveying and mapping generally refers to a device or tool used to mark and record geographic information on a map, draw lines and mark points on the map, accurately record geology, and provide convenience for subsequent use.

[0003] After retrieval, a map marking device for surveying and mapping geographic information with the publication number CN215527063U includes a map winding structure and a transparent soft rubber plate winding structure. The map winding structure and the transparent soft rubber plate winding structure are fixedly connected through an extension support structure. The map winding structure includes a map winding cylinder, and a map winding shaft that is coaxially connected with the map winding cylinder and penetrates through both ends of the map winding cylinder is rotatably connected inside the map winding cylinder. When the utility model is used for surveying and mapping geographic information map marking, the surveying and mapping map can be laid under the transparent soft rubber plate, and through surveying and mapping marking on the transparent soft rubber plate, multiple geographic information surveying and mapping can be carried out, and the surveyed map and the transparent soft rubber plate can be recycled; during use, it can be combined and unfolded, and when not in use, it can be wound up and disassembled, reducing the space occupied by the surveying and mapping device, being convenient to carry, and being able to well protect the map and the transparent soft rubber plate.

[0004] Based on the above patent, by setting a map winding structure and a transparent soft rubber plate winding structure that can be unfolded bidirectionally and used in combination, and connecting them into a whole with an extension support structure, when surveying and mapping geographic information map marking, the surveying and mapping map can be laid under the transparent soft rubber plate, and through surveying and mapping marking on the transparent soft rubber plate, multiple geographic information surveying and mapping can be carried out, and the surveyed map and the transparent soft rubber plate can be recycled. However, when surveying and mapping, there is no support component at the bottom of the map, and the device needs to be placed on the ground to make marks. But for outdoor use, the available planes for placement are relatively limited, and it is inconvenient to use. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the deficiencies existing in the prior art, and to propose a map marking device for geographic information surveying and mapping, which has lower limitations in use and is more convenient to use.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A map marking device for geographic information surveying and mapping, comprising a plurality of map collection frames. A collection chamber is provided inside each of the map collection frames. A support rotating roller is rotatably connected inside the collection chamber. A support roller is fixedly connected to the outside of the support rotating roller. A map collection roller is fixedly connected to the outside of the support roller. The outsides of the plurality of map collection rollers are connected through the inner side of a cloth-like drawing. Support L-shaped plates are fixedly connected to the inner sides of the map collection frames. A support bracket telescopic assembly is installed inside the support L-shaped plates. Automatic retraction assemblies are installed on both sides inside the map collection frames.

[0008] Further, the automatic retraction assembly includes installation circular grooves on both sides inside the map collection frames. A hairspring is fixedly connected inside each of the installation circular grooves. The inner sides of the hairsprings are respectively fixedly connected to both sides of the outside of the support rotating roller.

[0009] Further, the support bracket telescopic assembly includes a support bracket inside the support L-shaped plate. A support frame is slidably connected to the outside of the support bracket. Support abrasive plates are fixedly connected to both sides of the top of the support frame. Installation buckle blocks are slidably connected to the inner sides of the bottom ends of the support bracket. The tops of the installation buckle blocks are connected to the inside of the support bracket through a plurality of installation springs.

[0010] Further, outer fixed notch openings are provided on the outer sides of both ends of the bottom of the support frame, and inner fixed notch openings are provided on the inner sides of both ends of the bottom of the support frame.

[0011] Further, the external dimensions of the installation buckle blocks are adapted to the outer fixed notch openings and the inner fixed notch openings.

[0012] Further, the height between the contact top of the support bracket and the support L-shaped plate is equal to the height of the support abrasive plates.

[0013] Further, drawing slot openings are provided on the inner sides of the map collection frames. The outside of the cloth-like drawing is inserted into the inside of the drawing slot openings.

[0014] Further, pulling handles are fixedly connected to the bottoms of the map collection frames.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the utility model, the support for the surveyed map is completed through the map collection frames, support rotating rollers, map collection rollers, collection chambers, cloth-like drawings, support brackets, support frames, installation buckle blocks, installation springs, and support L-shaped plates. When surveying the map, the requirements for the environment are lower, and support is provided during surveying and marking, making the surveying and marking clearer and more accurate.

[0017] 2. In the present utility model, the retraction of the device is completed through the map collection frame, the support rotating roller, the spring, the map collection roller, the collection chamber, the support roller, and the installation circular groove, which not only makes it convenient to carry outdoors, but also has higher efficiency in unfolding and retracting, and is more convenient to use the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 FIG. is an overall view of a map marking device for geographic information surveying and mapping proposed by the present utility model;

[0019] Figure 2 FIG. is a bottom view of a map marking device for geographic information surveying and mapping proposed by the present utility model;

[0020] Figure 3 FIG. is an internal view of the map collection frame of a map marking device for geographic information surveying and mapping proposed by the present utility model;

[0021] Figure 4 FIG. is an external view of the support rotating roller of a map marking device for geographic information surveying and mapping proposed by the present utility model;

[0022] Figure 5 FIG. is a structural view of the support frame mechanism of a map marking device for geographic information surveying and mapping proposed by the present utility model;

[0023] Figure 6 FIG. is a structural view of the support L - plate mechanism of a map marking device for geographic information surveying and mapping proposed by the present utility model.

[0024] LEGEND DESCRIPTION:

[0025] 1. Map collection frame; 2. Drawing slot opening; 3. Cloth - like drawing; 4. Support L - plate; 5. Support frame; 6. Outer fixed slot opening; 7. Pulling handle; 8. Inner fixed slot opening; 9. Installation snap - lock block; 10. Support rotating roller; 11. Map collection roller; 12. Collection chamber; 13. Spring; 14. Installation circular groove; 15. Support roller; 16. Support abrasive plate; 17. Installation spring; 18. Support plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] Refer to Figure 1 、 Figure 2 、 Figure 5 and Figure 6, An embodiment provided by the present utility model: A map marking device for geographic information surveying and mapping, including a plurality of map collection frames 1. Collection chambers 12 are respectively opened inside the map collection frames 1. A support rotating roller 10 is rotatably connected inside the collection chamber 12. A support roller 15 is fixedly connected to the outside of the support rotating roller 10. A map collection roller 11 is fixedly connected to the outside of the support roller 15. The outsides of the plurality of map collection rollers 11 are connected through the inner side of a cloth-like drawing 3. Support L-shaped plates 4 are fixedly connected to the inner sides of the map collection frames 1. A support tray telescopic assembly is installed inside the support L-shaped plates 4. Automatic retraction assemblies are installed on both sides inside the map collection frames 1. The support tray telescopic assembly includes a support tray 18 located inside the support L-shaped plate 4. A support frame 5 is slidably connected to the outside of the support tray 18. Support abrasive plates 16 are fixedly connected to both sides of the top of the support frame 5. Installation buckle blocks 9 are slidably connected to the inner sides of the bottom ends of the support tray 18. The tops of the installation buckle blocks 9 are connected to the inside of the support tray 18 through a plurality of installation springs 17. Outer fixed slot openings 6 are respectively opened on the outer sides of both ends of the bottom of the support frame 5. Inner fixed slot openings 8 are respectively opened on the inner sides of both ends of the bottom of the support frame 5. The outer dimensions of the installation buckle blocks 9 are adapted to the outer fixed slot openings 6 and the inner fixed slot openings 8. The height between the contact top of the support tray 18 and the support L-shaped plate 4 is equal to the height of the support abrasive plates 16;

[0028] When conducting surveying and mapping, through the pulling handles 7 at the bottom ends of the map collection frames 1, the two map collection frames 1 are simultaneously unfolded outward. As the map collection frames 1 are unfolded outward, an outward pulling force is exerted on the support L-shaped plates 4, thus acting on the outside of the support tray 18. The outer inclined surface at the bottom of the installation buckle block 9 contacts the inner frame inside the inner fixed slot opening 8. Due to the outward acting force of the support tray 18, the installation buckle block 9 is retracted into the support tray 18, thereby unfolding the support tray 18 outward. When the installation buckle block 9 contacts the outer fixed slot opening 6, the installation spring 17 generates a downward thrust on the installation buckle block 9, thereby clamping the installation buckle block 9 into the inner part of the outer fixed slot opening 6, and the right-angle surface of the installation buckle block 9 is fixed. At this time, the cloth-like drawing 3 is laid flat on the top surface of the outer fixed slot opening 6, thus providing support for surveying and mapping, requiring lower environmental requirements during surveying and mapping, and providing support during surveying and marking, making the surveying and marking clearer and more accurate.

[0029] Refer to Figure 2 , Figure 3 and Figure 4 , The automatic retraction assembly includes installation circular grooves 14 on both sides inside the map collection frames 1. Clockwork springs 13 are respectively fixedly connected inside the installation circular grooves 14. The inner sides of the clockwork springs 13 are respectively fixedly connected to both sides of the outside of the support rotating roller 10. Drawing outlet slot openings 2 are respectively opened on the inner sides of the map collection frames 1. The outside of the cloth-like drawing 3 is inserted into the drawing outlet slot openings 2. Pulling handles 7 are fixedly connected to the bottom ends of the map collection frames 1;

[0030] And as the cloth-like drawing paper 3 is pulled outwards, the map collection roller 11 is rotated, thereby rotating the support rotating roller 10. As the support rotating roller 10 rotates, the spring 13 is deformed, and the spring 13 generates an outward rotating pulling force on the support rotating roller 10, thereby pulling and flattening the cloth-like drawing paper 3. When recycling the device, the installation buckle block 9 is simultaneously pressed upwards. When the installation buckle block 9 retracts into the inside of the support plate 18, the support L plates 4 on both sides will, due to the reverse rotating pulling force generated by the spring 13, retract the support plate 18 into the inside of the support frame 5, shortening the cloth-like drawing paper 3. When the installation buckle block 9 is inserted into the inside of the inner fixing notch 8 again, the recycling is completed. It is not only convenient to carry outdoors, but also has higher efficiency in unfolding and retracting, making the use of the device more convenient.

[0031] Working principle: When conducting surveying and mapping, through the pulling handle 7 at the bottom of the map collection frame body 1, the map collection frame bodies 1 on both sides are simultaneously unfolded outwards. As the map collection frame bodies 1 are unfolded outwards, an outward pulling force is applied to the support L plates 4, thereby acting on the outside of the support plate 18. The outer inclined surface at the bottom of the installation buckle block 9 contacts the inner frame of the inner fixing notch 8. Due to the outward acting force of the support plate 18, the installation buckle block 9 retracts into the inside of the support plate 18, thereby unfolding the support plate 18 outwards. When the installation buckle block 9 contacts the outer fixing notch 6, the installation spring 17 generates a downward pushing force on the installation buckle block 9, thereby clamping the installation buckle block 9 into the inside of the outer fixing notch 6, and the right-angle surface of the installation buckle block 9 is fixed. At this time, the cloth-like drawing paper 3 is laid flat on the top surface of the outer fixing notch 6, thereby supporting the surveying and mapping. And as the cloth-like drawing paper 3 is pulled outwards, the map collection roller 11 is rotated, thereby rotating the support rotating roller 10. As the support rotating roller 10 rotates, the spring 13 is deformed, and the spring 13 generates an outward rotating pulling force on the support rotating roller 10, thereby pulling and flattening the cloth-like drawing paper 3. When recycling the device, the installation buckle block 9 is simultaneously pressed upwards. When the installation buckle block 9 retracts into the inside of the support plate 18, the support L plates 4 on both sides will, due to the reverse rotating pulling force generated by the spring 13, retract the support plate 18 into the inside of the support frame 5, shortening the cloth-like drawing paper 3. When the installation buckle block 9 is inserted into the inside of the inner fixing notch 8 again, the recycling is completed.

[0032] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A map marking device for geographic information surveying and mapping, comprising a plurality of map collection frames (1), characterized in that: The map collection frame (1) is provided with a collection chamber (12) inside, the collection chamber (12) is rotatably connected to a support rotating roller (10) inside, the support rotating roller (10) is fixedly connected to a support roller (15) outside, the support roller (15) is fixedly connected to a map collection roller (11) outside, the outsides of the plurality of map collection rollers (11) are connected through the inside of a cloth-like drawing sheet (3), the inside of the map collection frame (1) is fixedly connected to a support L plate (4), the inside of the support L plate (4) is installed with a support support telescopic assembly, and both sides of the inside of the map collection frame (1) are installed with automatic retraction assemblies.

2. A map marking device for geographic information surveying and mapping according to claim 1, characterized in that: The automatic retracting component comprises mounting circular grooves (14) located on both sides of the interior of the map collection frame (1), the interior of the mounting circular grooves (14) being fixedly connected with springs (13), and the inner sides of the springs (13) being fixedly connected to both sides of the exterior of the supporting rotating roller (10) respectively.

3. A map marking device for geographic information surveying and mapping according to claim 1, characterized in that: The support support telescopic assembly comprises a support plate (18) located on the inner side of the support L plate (4); the outside of the support plate (18) is slidably connected to a support frame (5); both sides of the top end of the support frame (5) are fixedly connected to support frosting plates (16); the inner side of the bottom end of the support plate (18) is slidably connected to a mounting buckle block (9); the top end of the mounting buckle block (9) is connected to the inside of the support plate (18) via a plurality of mounting springs (17).

4. A map marking device for geographic information surveying and mapping according to claim 3, characterized in that: Outer fixing notches (6) are provided on the outer sides of both ends of the bottom of the support frame (5), and inner fixing notches (8) are provided on the inner sides of both ends of the bottom of the support frame (5).

5. A map marking device for geographic information surveying and mapping according to claim 4, characterized in that: The external dimensions of the mounting buckle block (9) are matched with the outer fixing notch (6) and the inner fixing notch (8).

6. A map marking device for geographic information surveying and mapping according to claim 3, characterized in that: The height between the supporting plate (18) and the contact top of the supporting L plate (4) is equal to the height of the supporting sanding plate (16).

7. A map marking device for geographic information surveying and mapping according to claim 1, characterized in that: The inner side of the map collection frame (1) is provided with a map output slot (2), and the outer side of the cloth-shaped drawing sheet (3) is inserted into the inner side of the map output slot (2).

8. A map marking device for geographic information surveying and mapping according to claim 1, characterized in that: The bottom end of the map collection frame (1) is fixedly connected with a pulling handle (7).

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