Foldable surveying and mapping device

Abstract

The utility model discloses a foldable surveying and mapping device, and relates to the technical field of surveying and mapping equipment. The surveying and mapping instrument comprises a supporting seat, movable frames, sleeve frames, movable plates and a surveying and mapping instrument body, the surveying and mapping instrument body is fixed to the center of the top of the supporting seat, the movable frames are rotationally connected to the four faces of the outer side of the supporting seat, the sleeve frames are movably connected into the movable frames, the movable plates are movably connected into the sleeve frames, and the movable plates extend out of the ends of the sleeve frames. Rotating blocks are rotationally connected to the top and the bottom of the movable plate on the outer side of each sleeve frame, two supporting frames are fixed to the top of the surveying instrument, and the two supporting frames are fixed to each other and form a T shape. By arranging the supporting seat, the movable frame, the sleeve frame, the movable plate and the surveying and mapping instrument, the problems that the surveying and mapping device is large in size after being folded and inconvenient to transport, and the stability of the surveying and mapping device is influenced due to possible instability after being installed are solved.

Description

Technical Field

[0001] This utility model belongs to the field of surveying equipment technology, and in particular relates to a foldable surveying device. Background Technology

[0002] Surveying refers to the work of measuring, collecting, and mapping the shape, size, spatial location, and attributes of natural geographical elements or man-made structures on the Earth's surface. To complete surveying work, surveying equipment is needed. Surveying equipment consists of tools and devices used to measure and map the shape, size, and location of the Earth's surface or other objects. However, in practical use, it still has the following drawbacks:

[0003] 1. When the surveying device is in operation, it is directly transported to a suitable location and the corresponding surveying work is carried out by opening the support. In order to facilitate transportation, the support of the surveying device can usually be folded. However, even after folding, the length of the surveying device is still relatively long, and it still occupies a large volume during transportation, which is not convenient.

[0004] 2. When the surveying device is in operation, the length of each support leg is directly adjusted. During the length adjustment process, the support is prone to tilting. When installed on a slope, this causes instability and affects the installation stability of the surveying device. Utility Model Content

[0005] The purpose of this utility model is to provide a foldable surveying device. By setting up a support base, movable frame, sleeve frame, movable plate and surveying instrument, it solves the problems that the surveying device is still large in size after being folded, making it inconvenient to transport, and that it may be unstable after installation, affecting the stability of the surveying device.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model relates to a foldable surveying device, comprising a support base, a movable frame, a sleeve frame, a movable plate, and a surveying instrument. The surveying instrument is fixed at the top center of the support base. Movable frames are rotatably connected to the four outer surfaces of the support base. A sleeve frame is movably connected within each movable frame, and a movable plate is movably connected within each sleeve frame. The movable plate extends beyond one end of the sleeve frame. Rotating blocks are rotatably connected to the top and bottom of the movable plate on the outer side of each sleeve frame. Two support frames are fixed to the top of the surveying instrument. The two support frames are fixed to each other and form a T-shape. During operation, the movable frame is rotated through the support base to connect the sleeve frame to the support base. The sleeve frame is movably connected within the movable frame, and the movable plate is movably connected within the sleeve frame. By extending the movable plate beyond the sleeve frame by different lengths, different support heights of the support base are determined, and the surveying instrument provides support for the external environment.

[0008] Further, rotating plates are rotatably connected to the four edges of the top of the support base, the rotating plates are arranged on the top of the movable frame, shafts are embedded in the central part of the outer circumferential side of the support base and are rotatably connected to the support base, the shafts are fixed to the movable frame, the position of the movable frame is limited by the rotating plates and the movable frame is rotatably connected to the outer side of the support base through the shafts.

[0009] Further, the side close to the support base of the movable frame is arranged in a square shape, a fitting opening is arranged at one edge of the side away from the support base of the movable frame, the movable frame is fitted with the limiting strip through the fitting opening, and the position of the movable frame is limited.

[0010] Further, the side close to the support base of the movable frame is arranged in a square shape, a fitting opening is arranged at one edge of the side away from the support base of the movable frame, the movable frame is fitted with the limiting strip through the fitting opening, and the position of the movable frame is limited.

[0011] Further, the side close to the support base of the movable frame is arranged in a square shape, a fitting opening is arranged at one edge of the side away from the support base of the movable frame, the movable frame is fitted with the limiting strip through the fitting opening, and the position of the movable frame is limited.

[0012] Further, the side close to the support base of the movable frame is arranged in a square shape, a fitting opening is arranged at one edge of the side away from the support base of the movable frame, the movable frame is fitted with the limiting strip through the fitting opening, and the position of the movable frame is limited.

[0013] The utility model has the advantages of the following beneficial effects:

[0014] 1、the utility model discloses a support base, movable frame, sleeve frame and movable plate are set up, solve the problem that the volume is still big inconvenient transportation after folding surveying and mapping device, when folding, after the rotating plate is turned away from the top of movable frame, first, the movable plate is slid to the sleeve frame, then, the compression bolt is rotated and compressed, then, the movable frame is rotated to the side up, the compression bolt is rotated and compressed to the movable frame, then, the rotating plate is rotated to set on the top of movable frame, complete folding work, the volume is smaller after folding surveying and mapping device, and transportation is more convenient.

[0015] 2, The utility model discloses a support seat, casing, movable plate and surveying and mapping instrument are set up, solved the problem that surveying and mapping device installation can be unstable and influence surveying and mapping device stability, when movable frame, casing and movable plate are unfolded, support on the ground, immediately observe the level, then loosen the compression bolt of casing outside, and rotate the rotating block and bottom support plate, directly to the bottom support plate support on the ground, and the level shows level, can be inserted installation nail in the bottom support plate, and insert ground below, guarantee work, surveying and mapping instrument can keep horizontal support, and guarantee the stability of installation, make surveying and mapping device installation's support stability better. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be to the embodiment description needed to use the drawing briefly introduce, obviously, the drawing in the following description only some embodiments of the utility model, for the ordinary skilled person in the art, under the premise of not paying creative labor, can also obtain other drawings according to these drawings.

[0017] Figure 1 It is a kind of foldable surveying and mapping device assembly structure perspective view;

[0018] Figure 2 It is support seat structure perspective view;

[0019] Figure 3 It is movable frame structure perspective view;

[0020] Figure 4 It is casing structure perspective view;

[0021] Figure 5 It is movable plate structure perspective view;

[0022] Figure 6 It is surveying and mapping instrument structure perspective view.

[0023] Reference signs:

[0024] 1, support seat;101, rotating plate;102, rotating shaft;2, movable frame;201, fitting mouth;3, casing;301, limit strip;302, threaded cylinder;303, compression bolt;4, movable plate;401, rotating block;402, bottom support plate;5, surveying and mapping instrument;501, support frame;502, level. DETAILED DESCRIPTION

[0025] 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 part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application. Embodiment one

[0027] Please refer to Figures 1-5 The utility model discloses a kind of foldable surveying and mapping devices, including support seat 1, movable frame 2, sleeve frame 3, movable plate 4 and surveying and mapping instrument 5, the top center of support seat 1 is fixed with surveying and mapping instrument 5, support seat 1 supports surveying and mapping instrument 5 on it, and surveying and mapping instrument 5 is used to survey environment, four sides of the outer side of support seat 1 are all rotationally connected with movable frame 2, and movable frame 2 is rotationally connected with sleeve frame 3, each movable frame 2 is movably connected with sleeve frame 3, and movable plate 4 is movably connected in each sleeve frame 3, and movable plate 4 is movably connected in each sleeve frame 3, and the support height of support seat 1 is changed by cooperation, one end of movable plate 4 extends sleeve frame 3, and the top and bottom of the outer side of each sleeve frame 3 are all rotationally connected with rotating block 401, and movable plate 4 can change support angle by rotating block 401, and the top of surveying and mapping instrument 5 is fixed with two support frames 501, two support frames 501 are fixed with each other, and two support frames 501 form T shape, and the level 502 is fixed on it when working by support frame 501.

[0028] Specifically, the four edges of the top of support seat 1 are all rotationally connected with rotating plate 101, rotating plate 101 is arranged at the top of movable frame 2, the central of the outer circumferential side of support seat 1 is inlaid with rotating shaft 102, and rotating shaft 102 is rotationally connected with support seat 1, rotating shaft 102 is fixed with movable frame 2, and support seat 1 is rotationally connected with movable frame 2 by rotating shaft 102 when working.

[0029] Further, the side close to support seat 1 of movable frame 2 is square, and the edge of the side away from support seat 1 of movable frame 2 is provided with embedding hole 201, and movable frame 2 is embedded with limiting strip 301 on the upper edge of sleeve frame 3 by embedding hole 201 when working, and the position of sleeve frame 3 is limited.

[0030] Further, limiting strip 301 is fixed on the short edge close to embedding hole 201 of sleeve frame 3, and limiting strip 301 is fixed on the side away from support seat 1 of movable frame 2, and the position of movable frame 2 and sleeve frame 3 is determined when folding by limiting the position of sleeve frame 3 by limiting strip 301.

[0031] Further, the movable frame 2 and the sleeve frame 3 are fixedly connected with threaded sleeves 302 at one side away from the support base 1, the threaded sleeves 302 on the sleeve frame 3 are arranged away from the limiting strip 301, the threaded sleeves 302 are threadedly connected with compression bolts 303, the movable frame 2 is threadedly connected with the compression bolts 303 through the threaded sleeves 302, the compression bolts 303 are pressed on the movable plate 4 in the movable frame 2, the position of the movable plate 4 in the sleeve frame 3 is limited, and the position of the sleeve frame 3 is limited by rotating the compression bolts 303 on the outside of the movable frame 2 and rotating to be compressed between the movable frame 2 and the sleeve frame 3.

[0032] The operation process of the embodiment is as follows: during work, first, all the rotating plates 101 are rotated to be away from the top of the movable frame 2, then the movable frame 2 is rotated, the rotating block 401 is rotated to be downward through the movable frame 2, until the sleeve frame 3 is rotated to be vertically arranged, the sleeve frame 3 is slid into the fitting opening 201 on the movable frame 2, then the compression bolts 303 in the threaded sleeves 302 on the outside of the movable frame 2 are tightened, then the rotating plates 101 are rotated to be arranged on the top of the movable frame 2 and the sleeve frame 3, the rotation of the movable frame 2 and the sleeve frame 3 is limited, then the movable plate 4 is slid to a proper length out of the sleeve frame 3, the compression bolts 303 on the outside of the sleeve frame 3 are tightened, and the support base 1 is unfolded, during folding, the rotating plates 101 are rotated to be away from above the movable frame 2, first, the movable plate 4 is slid to be retracted into the sleeve frame 3, then the compression bolts 303 are compressed, then the movable frame 2 is rotated to be upward, the compression bolts 303 are compressed to compress the movable frame 2, then the rotating plates 101 are rotated to be arranged above the movable frame 2, and the folding work is completed. Specific embodiment two

[0034] Please refer to Figure 1 、 4 , 5, 6, on the basis of the specific embodiment one, two rotating blocks 401 on the same movable plate 4 are fixedly connected with a bottom support plate 402 at one end away from the movable plate 4, the two support frames 501 are fixedly connected with levels 502, during work of the movable plate 4, the bottom support plate 402 is supported on the ground in cooperation with the installation, and the level 502 is used to determine the levelness during work of the surveying instrument 5.

[0035] The operation process of the embodiment is as follows: during work, when the movable frame 2, the sleeve frame 3 and the movable plate 4 are unfolded and supported on the ground, the level 502 is observed, then the compression bolts 303 on the outside of the sleeve frame 3 are loosened, the rotating block 401 and the bottom support plate 402 are rotated, until the bottom support plate 402 is supported on the ground, and the level 502 shows that the level 502 is horizontal, the installation nail can be inserted into the bottom support plate 402 and inserted into the ground, so that the surveying instrument 5 can be kept horizontally supported during work, and the stability of the installation is ensured.

[0036] In the description of the specification, the description of the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0037] The preferred embodiments of the utility model disclosed above are only used for helping to explain the utility model. The preferred embodiments do not describe all the details exhaustively, and also do not limit the utility model to only the specific implementation manners described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited only by the claims and the entire scope and equivalents thereof.

Claims

1. A foldable surveying device comprising a support base (1), a movable frame (2), a cover frame (3), a movable plate (4) and a surveying instrument (5), characterized in that: The top of the support seat (1) is fixed with a surveying instrument (5), the four sides of the support seat (1) are rotatably connected with movable frames (2), each movable frame (2) is movably connected with a sleeve frame (3), each sleeve frame (3) is movably connected with a movable plate (4), one end of the movable plate (4) extending out of the sleeve frame (3), the top and bottom of the movable plate (4) on the outside of each sleeve frame (3) are rotatably connected with rotating blocks (401), the top of the surveying instrument (5) is fixed with two support frames (501), the two support frames (501) are fixed with each other, and the two support frames (501) form a T shape.

2. The collapsible mapping device of claim 1, wherein: The four edges of the top of the support seat (1) are rotatably connected with rotating plates (101), the rotating plates (101) are arranged on the top of the movable frame (2), the central part of the outer circumferential side of the support seat (1) is embedded with rotating shafts (102), and the rotating shafts (102) are rotatably connected with the support seat (1), and the rotating shafts (102) are fixed with each other with the movable frame (2).

3. A collapsible surveying apparatus according to claim 2, wherein: The side of the movable frame (2) close to the support seat (1) is arranged in a square shape, and the side of the movable frame (2) away from the support seat (1) is provided with a fitting opening (201) at one edge.

4. The collapsible mapping device of claim 3, wherein: The sleeve frame (3) is fixed with a limiting strip (301) at the short edge close to the fitting opening (201), and the movable frame (2) is fixed with a limiting strip (301) at the edge away from the fitting opening (201) on the side away from the support seat (1).

5. A collapsible surveying apparatus according to claim 4, wherein: The side of the movable frame (2) and the sleeve frame (3) away from the support seat (1) is fixedly connected with a threaded cylinder (302), the threaded cylinder (302) on the sleeve frame (3) is arranged away from the limiting strip (301), and the threaded cylinder (302) is screwedly connected with a compression bolt (303).

6. The collapsible mapping device of claim 1, wherein: The two rotating blocks (401) on the same movable plate (4) are fixedly connected with a bottom support plate (402) at the end away from the movable plate (4), and the two support frames (501) are fixedly connected with a level (502).

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