Map labeling device for surveying and mapping geographic information

Abstract

The utility model belongs to the technical field of geographic information surveying and mapping, and particularly discloses a surveying and mapping geographic information map marking device which comprises a base, an exhibition stand is fixedly installed on the top of the base, a map placing board is movably connected to the top of the exhibition stand in a clamped mode, hanging lugs are fixedly connected to the two sides of the map placing board, a sliding groove is formed in the top of the exhibition stand, and a sliding groove is formed in the top of the sliding groove. And the outer surface of the sliding groove is slidably connected with a sliding rod through a driving mechanism, the top of the sliding rod is fixedly connected with a shifting plate, and a pressing and abutting fixing mechanism is arranged on the lower surface of the shifting plate. When the map marking device for surveying and mapping the geographic information is used, a map placing plate is clamped in a concave position at the top of an exhibition stand, a map is laid on the map placing plate, four groups of shifting plates can be close to each other to proper positions under the action of a driving mechanism, and finally, corner pressing sheets press four corners of the map in cooperation with a pressing and fixing mechanism, so that the map marking device is convenient to use. Therefore, the effect of quickly unfolding the map and stabilizing the map is achieved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of geographic information surveying and mapping, in particular to a surveying and mapping geographic information map marking device. BACKGROUND

[0002] Geographic information surveying and mapping refers to a process of measuring, observing and describing the natural and artificial objects on the earth's surface by using various measuring techniques and equipment, and then processing, analyzing, expressing and displaying the measurement results, which generally requires marking relevant information on a map.

[0003] Before marking the relevant geographic information on the map, the map needs to be unfolded on the display stand and stably clamped by the corresponding clamping mechanism to avoid deviation during the marking process. However, the existing display stand is relatively cumbersome to operate when unfolding and recovering the map, and it is difficult to quickly unfold and recover the map, especially when the map needs to be frequently unfolded and recovered, which significantly reduces the work efficiency. CONTENT OF THE UTILITY MODEL

[0004] Therefore, the purpose of the present utility model is to solve the shortcomings in the background art and provide a surveying and mapping geographic information map marking device to solve the problems existing in the prior art.

[0005] To achieve the above purpose, the present utility model provides a surveying and mapping geographic information map marking device, which comprises a base, a display stand fixedly installed on the top of the base, a map placing plate movably connected to the top of the display stand, hanging ears fixedly connected to the two sides of the map placing plate, a sliding groove formed in the top of the display stand, a sliding rod slidably connected to the outer surface of the sliding groove through a driving mechanism, a displacement plate fixedly connected to the top of the sliding rod, and a pressing and positioning mechanism arranged on the lower surface of the displacement plate.

[0006] Preferably, the driving mechanism comprises an electric push rod fixedly installed on the base, and a fixed block fixedly connected to the output end of the electric push rod, which can move the position of the displacement plate until the pressing and positioning mechanism is moved to the appropriate position.

[0007] Preferably, the outer surface of the fixed block is rotatably connected to a connecting frame, one end of the connecting frame away from the fixed block is rotatably connected to a sliding seat, and the top of the sliding seat is fixedly connected to the bottom of the sliding rod.

[0008] Preferably, the bottom of the display stand is fixedly connected to a guide plate, the outer surface of the guide plate is slidably connected to the outer surface of the sliding seat, and the number of guide plates and displacement plates is four, which is consistent with the number of sliding grooves.

[0009] Preferably, the pressing and positioning mechanism comprises a receiving cylinder fixedly connected to the lower surface of the displacement plate, an inner surface of the receiving cylinder is slidably connected with a sliding ring, an inner side of the sliding ring is fixedly provided with an extension rod, and the four corners of the map placed on the map placing plate can be stably pressed by the pressing and positioning mechanism.

[0010] Preferably, an outer surface of the extension rod is movably sleeved with a spring, a top of the spring is fixedly connected to a top of an inner wall of the receiving cylinder, and a bottom end of the extension rod is provided with a corner pressing piece.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1、the mapping geographic information map marking device, when using, the map placing plate is clamped in the recess on the top of the exhibition stand, and the map is well laid on the map placing plate, under the action of the driving mechanism, four groups of displacement plates can be close to each other to the appropriate position, finally, the corner pressing piece is pressed to the four corners of the map by cooperating with the pressing and positioning mechanism, so that the map is quickly unfolded and stably.

[0013] 2、the mapping geographic information map marking device, when recycling after completing map marking, the map placing plate and the map can be directly lifted by the hanging ear, and each displacement plate is driven by the driving mechanism to move away from each other, until the corner pressing piece is separated from the pressing of the map, so that the map can be quickly recycled, and the working efficiency is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the overall structure schematic view of the application;

[0015] Figure 2 It is the surface structure schematic view of the map placing plate of the application;

[0016] Figure 3 It is the structure schematic view above the electric push rod of the application;

[0017] Figure 4 It is the internal structure schematic view of the receiving cylinder of the application.

[0018] Wherein: 1, base;2, exhibition stand;3, map placing plate;4, hanging ear;5, sliding groove;6, sliding rod;7, displacement plate;8, receiving cylinder;9, sliding ring;10, extension rod;11, spring;12, corner pressing piece;13, electric push rod;14, fixed block;15, connecting frame;16, sliding seat;17, guide plate. DETAILED DESCRIPTION

[0019] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of the present application.

[0020] Please refer to Figures 1-4 The application discloses a kind of surveying and mapping geographic information map annotation device, including pedestal 1, the top of pedestal 1 is fixedly installed with exhibition stand 2, the top of exhibition stand 2 is movably connected with map board 3, the two sides of map board 3 are all fixedly connected with hanging ear 4, the top of exhibition stand 2 is equipped with sliding slot 5, the outer surface of sliding slot 5 is slidably connected with slide rod 6 by drive mechanism, the top of slide rod 6 is fixedly connected with displacement plate 7, and the lower surface of displacement plate 7 is provided with pressure resistance fixing mechanism.

[0021] By the above technical solution, the device is first clamped in the recess on the top of the exhibition stand 2 when in use, then the map is laid on the map board 3, and the displacement plates 7 are moved synchronously by the drive mechanism to approach the four corners of the map, and finally the four corners of the map are stably pressed under the action of the pressure resistance fixing mechanism.

[0022] Specifically, the drive mechanism includes an electric push rod 13 fixedly installed on the pedestal 1, and a fixed block 14 fixedly connected to the output end of the electric push rod 13.

[0023] According to the above technical solution, the fixed block 14 has four groups of protrusions to better connect with the connecting frame 15.

[0024] Specifically, the outer surface of the fixed block 14 is rotatably connected with the connecting frame 15, the end of the connecting frame 15 away from the fixed block 14 is rotatably connected with the sliding seat 16, and the top of the sliding seat 16 is fixedly connected with the bottom of the slide rod 6.

[0025] According to the above technical solution, four groups of connecting frames 15 are provided, which are matched with the four groups of sliding seats 16, and the sliding seats 16 can be driven synchronously during the pulling process of the connecting frames 15.

[0026] Specifically, the bottom of the exhibition stand 2 is fixedly connected with a guide plate 17, and the outer surface of the guide plate 17 is slidably connected with the outer surface of the sliding seat 16.

[0027] According to the above technical solution, the guide plate 17 guides the sliding seat 16, so that the four groups of displacement plates 7 are displaced synchronously with the movement of the bottom sliding seat 16 until they are moved to the appropriate corners of the map.

[0028] Specifically, the pressing and positioning mechanism comprises a receiving cylinder 8 fixedly connected to the lower surface of the displacement plate 7, the inner surface of the receiving cylinder 8 is slidingly connected with a sliding ring 9, and the inner side of the sliding ring 9 is fixedly provided with an extension rod 10.

[0029] Through the above technical solution, the extension rod 10 can provide a relatively flexible pressing force to the pressing angle piece 12 under the elastic action of the spring 11.

[0030] Specifically, the outer surface of the extension rod 10 is movably sleeved with the spring 11, and the top of the spring 11 is fixedly connected with the inner wall top of the receiving cylinder 8, and the bottom end of the extension rod 10 is provided with the pressing angle piece 12.

[0031] Through the above technical solution, the four groups of pressing angle pieces 12 can basically stabilize the map after pressing against the four corners of the map, effectively reducing the probability of deviation of the map during marking.

[0032] Working principle: when the marking device is used to unfold and stabilize the map of surveying and mapping geographic information, the map plate 3 needs to be clamped in the recess on the top of the display table 2, and the hanging ear 4 will also be partially embedded in the display table 2, then the map used for marking is laid on the map plate 3, at this time, the four groups of pressing angle pieces 12 are used to stabilize the four corners of the map on the map plate 3, and the map plate 3 is connected with the display table 2 through the hanging ear 4, and the display table 2 is connected with the extension rod 6 through the sliding rod 5, and the extension rod 6 is connected with the sliding seat 16 through the connecting frame 15, and the sliding seat 16 is connected with the fixed block 14 through the electric push rod 13. Figure Four The pressing angle piece 12 at the corner is pressed against the upper surface of the display table 2 under the action of the spring 11, and does not have any contact with the map plate 3, then the electric push rod 13 is turned on to pull the fixed block 14, in this process, each connecting frame 15 will rotate along the fixed block 14, and the top end of the connecting frame 15 will pull the sliding seat 16 while rotating along the sliding seat 16, so that each group of sliding seats 16 moves closer to each other during sliding along the guide plate 17, and the sliding rod 6 at the top of the sliding seat 16 will slide along the sliding groove 5, thereby driving the four groups of displacement plates 7 to move closer to each other and move towards the map laid on the map plate 3, at this time, the pressing angle piece 12 is pressed against the display table 2 with elastic force and moves forward by friction, when the pressing angle piece 12 moves to the area above the map plate 3, the extension rod 10 will move downward under the elastic action of the spring 11 on the sliding ring 9, and finally the pressing angle piece 12 will stabilize and press against the four corners of the map on the map plate 3 at the same time, thereby achieving the effect of quickly unfolding and stabilizing the map, and when the map marking is completed, the hanging ear 4 can be directly lifted to drive the map plate 3 and the map to move upward synchronously, and the driving mechanism is used again to move the displacement plates 7 away from each other, until the pressing angle piece 12 is separated from the pressing and positioning of the map, thereby quickly recycling the map and effectively improving the work efficiency.

[0033] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A device for mapping geographical information map annotations, comprising a base (1), characterized in that: The top of the base (1) is fixedly provided with a stand (2), the top of the stand (2) is movably connected with a picture plate (3), both sides of the picture plate (3) are fixedly connected with a hanging ear (4), the top of the stand (2) is provided with a sliding groove (5), the outer surface of the sliding groove (5) is slidably connected with a sliding rod (6) through a driving mechanism, the top of the sliding rod (6) is fixedly connected with a displacement plate (7), and the lower surface of the displacement plate (7) is provided with a pressing and locating mechanism.

2. The device for marking the map of geographic information according to claim 1, characterized in that: The driving mechanism comprises an electric push rod (13) fixedly installed on the base (1), and the output end of the electric push rod (13) is fixedly connected with a fixed block (14).

3. The device for marking the map of geographic information according to claim 2, characterized in that: The outer surface of the fixed block (14) is rotatably connected with a connecting frame (15), one end of the connecting frame (15) away from the fixed block (14) is rotatably connected with a sliding seat (16), and the top of the sliding seat (16) is fixedly connected with the bottom of the sliding rod (6).

4. The device for marking the map of geographic information according to claim 3, characterized in that: The bottom of the stand (2) is fixedly connected with a guide plate (17), and the outer surface of the guide plate (17) is slidably connected with the outer surface of the sliding seat (16).

5. The device for marking geographic information map according to claim 1, characterized in that: The pressing and locating mechanism comprises a receiving cylinder (8) fixedly connected to the lower surface of the displacement plate (7), the inner surface of the receiving cylinder (8) is slidably connected with a sliding ring (9), and the inner side of the sliding ring (9) is fixedly provided with a telescopic rod (10).

6. The device for marking the map of geographic information according to claim 5, characterized in that: The outer surface of the telescopic rod (10) is movably sleeved with a spring (11), the top of the spring (11) is fixedly connected with the inner wall top of the receiving cylinder (8), and the bottom end of the telescopic rod (10) is provided with a pressing angle piece (12).

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