Surveying and mapping information display device with positioning function

Abstract

The utility model relates to the technical field of information display, and discloses a surveying and mapping information display device with a positioning function, which comprises a bearing bottom plate, the bearing bottom plate is fixedly connected with a fixed frame, the top end of the fixed frame is rotatably connected with a linear transmission assembly, the top end of the linear transmission assembly is fixedly connected with a display frame, and the top end of the display frame is fixedly connected with a display screen. A limiting assembly is fixedly connected to the bottom end of the display frame, a display plate is slidably connected to the inner side of the display frame, to-be-displayed surveying and mapping information adheres to the front side of the display plate, a positioning block is fixedly connected to the top end of the display plate, and a positioning assembly is slidably connected to the inner side of the positioning block. The inner side of the display frame is fixedly connected with observation glass, and the bottom wall of the inner side of the display frame is fixedly connected with a push-out assembly. The surveying and mapping information display device with the positioning function has the advantages that surveying and mapping drawings can be fixed to the inner side of the protection frame, the outer sides of the surveying and mapping drawings are protected, and the drawings are effectively prevented from being damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of information display, in particular to a surveying and mapping information display device with a positioning function. Background Art

[0002] Surveying and mapping refers to the activities of measuring, collecting, describing the shape, size, spatial position and attributes of natural geographical elements or artificial facilities on the surface, as well as processing and providing the acquired data, information and results. After the surveying and mapping information is sorted out, a display device is needed to display the surveying and mapping information.

[0003] Usually, surveying and mapping information drawings are manually pasted on the surface of a display device for displaying the surveying and mapping information. However, due to the lack of a protective device on the outside of the surveying and mapping information, water stains can easily fall onto the surface of the display drawings during the display process, causing damage to the display drawings. In addition, during outdoor display, strong winds can easily blow the drawings off or break them. Therefore, a surveying and mapping information display device with a positioning function is proposed to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a surveying and mapping information display device with a positioning function, which has the advantages of being able to fix the surveying and mapping drawings on the inner side of a protective frame, protecting the outer side of the surveying and mapping drawings, and effectively preventing damage to the drawings. It solves the problem that the surveying and mapping information drawings are usually manually glued to the surface of the display device for displaying the surveying and mapping information, and because there is a lack of a protective device on the outer side of the surveying and mapping information, water stains can easily fall onto the surface of the displayed drawings during the display process, causing damage to the displayed drawings, and in the process of outdoor display, strong winds and the like can easily blow the drawings off or torn.

[0006] (II) Technical solution

[0007] The utility model solves the above-mentioned technical problem with the following technical solution: a surveying and mapping information display device with a positioning function, comprising a receiving base plate, the receiving base plate is fixedly connected to a fixed frame, the top of the fixed frame is rotatably connected to a linear transmission component, the top of the linear transmission component is fixedly connected to a display frame, the bottom of the display frame is fixedly connected to a limiting component, the inner side of the display frame is slidably connected to a display board, the front side of the display board is bonded with surveying and mapping information to be displayed, the top of the display board is fixedly connected to a positioning block, the inner side of the positioning block is slidably connected to a positioning component, the inner side of the display frame is fixedly connected to an observation glass, and the inner bottom wall of the display frame is fixedly connected to a push-out component.

[0008] The beneficial effects of the utility model are:

[0009] The surveying and mapping information display device with a positioning function has the advantage of being able to fix the surveying and mapping drawings on the inner side of a protection frame and protecting the outer side of the surveying and mapping drawings, thereby effectively preventing damage to the drawings.

[0010] On the basis of the above technical solution, the present invention can also be improved as follows.

[0011] Furthermore, the linear transmission assembly includes a threaded sleeve rotatably connected to the top of the fixed frame, the inner side of the threaded sleeve is connected to a transmission threaded rod extending to the inner side of the fixed frame through threaded transmission, the outer side of the threaded sleeve is fixedly connected to a disc-type rotating handle, and the top of the transmission threaded rod is fixedly connected to the bottom end of the display frame.

[0012] The beneficial effect of adopting the above further solution is that the linear transmission assembly can enable the display frame to move up and down.

[0013] Furthermore, the limiting assembly includes a limiting rod fixedly connected to the bottom end of the display frame, the top end of the receiving bottom plate is fixedly connected to the limiting frame, and the outer side of the limiting rod is slidably connected to the inner side of the limiting frame.

[0014] The beneficial effect of adopting the above further solution is that the limiting component can limit the position of the movement of the display frame.

[0015] Furthermore, the number of the limiting components is two, the number of the positioning components is two, and the two positioning components are symmetrically distributed on the inner side of the positioning block.

[0016] Furthermore, the positioning assembly includes a positioning rod slidably connected to the inner side of the positioning block, the outer side of the positioning rod is fixedly connected to a first adsorption magnet, the inner side of the positioning block is fixedly connected to a second adsorption magnet, the outer side of the first adsorption magnet is bonded to the outer side of the second adsorption magnet, and one end of the positioning rod located on the outside of the display frame is fixedly connected to a pulling handle.

[0017] The beneficial effect of adopting the above further solution is that the positioning component can limit the position of the positioning block.

[0018] Furthermore, the ejection assembly includes an ejection spring fixedly connected to the inner bottom wall of the display frame, the top end of the ejection spring is fixedly connected to an ejection plate, and the top end of the ejection plate and the bottom end of the display plate are pressed against each other.

[0019] The beneficial effect of adopting the above further solution is that the pushing component can push the display board out of the display frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a cross-sectional view of the structure of the utility model;

[0022] Figure 3 It is an enlarged view of point A in the figure of the utility model;

[0023] Figure 4 This is a connection diagram of the display board of the utility model and the surveying and mapping information to be displayed.

[0024] In the figure: 1. receiving base plate; 2. fixing frame; 3. linear transmission assembly; 31. threaded sleeve; 32. transmission threaded rod; 33. disc-type rotating handle; 4. display frame; 5. limiting assembly; 51. limiting rod; 52. limiting frame; 6. display board; 7. surveying and mapping information to be displayed; 8. positioning block; 9. positioning assembly; 91. positioning rod; 92. first adsorption magnet; 93. second adsorption magnet; 94. pulling handle; 10. observation glass; 11. ejection assembly; 111. ejection spring; 112. ejection plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the embodiment, Figure 1-4 A surveying and mapping information display device with a positioning function is provided. The utility model includes a receiving base plate 1, the receiving base plate 1 is fixedly connected to a fixed frame 2, the top of the fixed frame 2 is rotatably connected to a linear transmission component 3, the top of the linear transmission component 3 is fixedly connected to a display frame 4, the bottom of the display frame 4 is fixedly connected to a limiting component 5, the inner side of the display frame 4 is slidably connected to a display board 6, the front side of the display board 6 is bonded with surveying and mapping information 7 to be displayed, the top of the display board 6 is fixedly connected to a positioning block 8, the inner side of the positioning block 8 is slidably connected to a positioning component 9, the inner side of the display frame 4 is fixedly connected to an observation glass 10, and the inner bottom wall of the display frame 4 is fixedly connected to a push-out component 11.

[0027] Among them, the linear transmission assembly 3 includes a threaded sleeve 31 rotatably connected to the top of the fixed frame 2, the inner side of the threaded sleeve 31 is connected to a transmission threaded rod 32 extending to the inner side of the fixed frame 2 through a threaded transmission, the outer side of the threaded sleeve 31 is fixedly connected to a disc-type rotating handle 33, and the top end of the transmission threaded rod 32 is fixedly connected to the bottom end of the display frame 4.

[0028] The threaded sleeve 31 can be rotated by rotating the disc-shaped rotating handle 33, so that the transmission threaded rod 32 can move up and down, and the display frame 4 can be driven to move up and down.

[0029] The limiting assembly 5 includes a limiting rod 51 fixedly connected to the bottom end of the display frame 4 , a limiting frame 52 fixedly connected to the top end of the bottom plate 1 , and an outer side of the limiting rod 51 is slidably connected to an inner side of the limiting frame 52 .

[0030] The limiting component 5 can limit the movement of the display frame 4, and can effectively prevent the display frame 4 from being offset during the movement.

[0031] There are two limit assemblies 5 and two positioning assemblies 9 , and the two positioning assemblies 9 are symmetrically distributed on the inner side of the positioning block 8 .

[0032] Among them, the positioning component 9 includes a positioning rod 91 slidably connected to the inner side of the positioning block 8, the outer side of the positioning rod 91 is fixedly connected to the first adsorption magnet 92, the inner side of the positioning block 8 is fixedly connected to the second adsorption magnet 93, the outer side of the first adsorption magnet 92 is bonded to the outer side of the second adsorption magnet 93, and the end of the positioning rod 91 located on the outside of the display frame 4 is fixedly connected to a pulling handle 94.

[0033] The positioning rod 91 is inserted into the inner side of the positioning block 8, thereby effectively preventing the positioning block 8 from being offset.

[0034] The ejection assembly 11 includes an ejection spring 111 fixedly connected to the inner bottom wall of the display frame 4 , the top of the ejection spring 111 is fixedly connected to an ejection plate 112 , and the top of the ejection plate 112 and the bottom of the display plate 6 are pressed against each other.

[0035] The pushing component 11 can push the display board 6 out of the display frame 4 , thereby conveniently moving the display board 6 out of the display frame 4 .

[0036] Working principle:

[0037] When the height of the display frame 4 needs to be adjusted, the threaded sleeve 31 can be rotated by rotating the disc-shaped rotating handle 33, so that the transmission threaded rod 32 can move up and down, and then the display frame 4 can be driven to move up and down, so that the height of the display frame 4 can be adjusted;

[0038] When it is necessary to replace the surveying and mapping information 7 to be displayed, the positioning rod 91 can be removed from the inner side of the positioning block 8 by moving the pull handle 94, and then the display board 6 can be pushed out of the display frame 4 through the pushing component 11, so that the surveying and mapping information 7 to be displayed can be replaced conveniently. After the replacement is completed, it can be reinstalled into the inner side of the display frame 4, and the outer side of the surveying and mapping information 7 to be displayed can be effectively protected through the display frame 4.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used 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 "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0040] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A surveying and mapping information display device with a positioning function, comprising a receiving base plate (1), characterized in that: The receiving bottom plate (1) is fixedly connected to a fixed frame (2), the top end of the fixed frame (2) is rotatably connected to a linear transmission assembly (3), the top end of the linear transmission assembly (3) is fixedly connected to a display frame (4), the bottom end of the display frame (4) is fixedly connected to a limiting assembly (5), the inner side of the display frame (4) is slidably connected to a display board (6), the front side of the display board (6) is bonded with surveying and mapping information (7) to be displayed, the top end of the display board (6) is fixedly connected to a positioning block (8), the inner side of the positioning block (8) is slidably connected to a positioning assembly (9), the inner side of the display frame (4) is fixedly connected to an observation glass (10), and the inner bottom wall of the display frame (4) is fixedly connected to a push-out assembly (11).

2. A surveying and mapping information display device with positioning function according to claim 1, characterized in that: The linear transmission assembly (3) comprises a threaded sleeve (31) rotatably connected to the top end of the fixed frame (2); the inner side of the threaded sleeve (31) is connected to a transmission threaded rod (32) extending to the inner side of the fixed frame (2) through threaded transmission; the outer side of the threaded sleeve (31) is fixedly connected to a disc-type rotating handle (33); the top end of the transmission threaded rod (32) is fixedly connected to the bottom end of the display frame (4).

3. A surveying and mapping information display device with positioning function according to claim 1, characterized in that: The limiting assembly (5) comprises a limiting rod (51) fixedly connected to the bottom end of the display frame (4); the top end of the supporting bottom plate (1) is fixedly connected to the limiting frame (52); the outer side of the limiting rod (51) is slidably connected to the inner side of the limiting frame (52).

4. A surveying and mapping information display device with positioning function according to claim 1, characterized in that: The number of the limiting components (5) is two, the number of the positioning components (9) is two, and the two positioning components (9) are symmetrically distributed on the inner side of the positioning block (8).

5. The surveying and mapping information display device with positioning function according to claim 1, characterized in that: The positioning assembly (9) comprises a positioning rod (91) slidably connected to the inner side of the positioning block (8); the outer side of the positioning rod (91) is fixedly connected to a first adsorption magnet (92); the inner side of the positioning block (8) is fixedly connected to a second adsorption magnet (93); the outer side of the first adsorption magnet (92) is bonded to the outer side of the second adsorption magnet (93); and one end of the positioning rod (91) located on the outer side of the display frame (4) is fixedly connected to a pulling handle (94).

6. A surveying and mapping information display device with positioning function according to claim 1, characterized in that: The ejection assembly (11) comprises an ejection spring (111) fixedly connected to the inner bottom wall of the display frame (4); the top end of the ejection spring (111) is fixedly connected to an ejection plate (112); the top end of the ejection plate (112) and the bottom end of the display plate (6) are mutually compressed.

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