Adjustable supporting device based on engineering surveying and mapping

Abstract

The utility model relates to the technical field of engineering surveying and mapping, and discloses an adjustable supporting device based on engineering surveying and mapping, which comprises a support and a lifting component, the support comprises a base, a supporting column and a mounting plate, the bottom of the supporting column is fixedly connected with the top of the base, and the mounting plate is arranged at the top of the supporting column. By arranging structural components such as the support, the base, the supporting column, the mounting plate, the lifting assembly, the connecting base, the lifting motor and the lifting rod, the total station is supported and mounted through the support, the height of the total station is adjusted through the lifting assembly, the mounting plate is supported through the mounting assembly, and the mounting plate is horizontally adjusted through the horizontal assembly; the supporting column is supported and fixed through the supporting assembly, the effect of conveniently adjusting the position of the total station is achieved, and the problem that when the height of the total station needs to be adjusted, it cannot be guaranteed that the three supporting legs extend by the same length, and the installation plate needs to be adjusted to be horizontal again is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of engineering surveying and mapping, and in particular relates to an adjustable supporting device based on engineering surveying and mapping. Background Art

[0002] Engineering surveying is a key technical service that involves providing accurate geographic location, topography, geology and other necessary information for various engineering construction projects. Engineering surveying is not just about drawing maps, it also includes detailed measurements of the land to provide basic data for multiple fields such as construction, civil engineering, environment and resource management.

[0003] In the process of surveying and mapping construction projects, a total station is used. In the process of using the total station to measure distance, the total station needs to be supported and fixed with a bracket. After the total station is supported and fixed, the mounting plate needs to be adjusted to a level. The existing bracket adopts a tripod support structure. When there are obstacles in the surveying path and the height of the total station needs to be adjusted, the length of the three legs of the bracket needs to be adjusted separately. In the process of manually adjusting the three legs, it cannot be ensured that the three legs extend to the same length, and the mounting plate needs to be adjusted to a level again. The process is time-consuming and labor-intensive. The problem with the above technology is that when the height of the total station needs to be adjusted, it cannot be ensured that the three legs extend to the same length, and the mounting plate needs to be adjusted to a level again. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides an adjustable support device based on engineering surveying and mapping, which can overcome the above problems or at least partially solve the above problems.

[0005] The utility model is implemented as follows: an adjustable support device based on engineering surveying and mapping comprises a bracket and a lifting assembly, wherein the bracket comprises a base, a support column and a mounting plate, the bottom of the support column is fixedly connected to the top of the base, the mounting plate is arranged on the top of the support column, the lifting assembly comprises a connecting seat, a lifting motor, a lifting rod and a lifting sleeve, the bottom of the connecting seat is fixedly connected to the top of the support column, the side of the lifting motor close to the connecting seat is fixedly connected to the inside of the connecting seat, the bottom of the output end of the lifting motor is fixedly connected to the top of the lifting rod, the bottom of the lifting rod is fixedly connected to the bottom inside the supporting column, the inside of the lifting sleeve is threadedly connected to the surface of the lifting rod, the surface of the lifting sleeve is slidably connected to the inside of the supporting column, and the side of the lifting sleeve close to the connecting seat is slidably connected to the surface of the connecting seat;

[0006] The bracket is used to support and install the total station;

[0007] The lifting assembly is used to adjust the height of the total station.

[0008] In order to facilitate the adjustment of the position of the total station, preferably, two connecting holes are opened on the front side of the support column, the top of the lifting sleeve is provided with a mounting assembly, the inside of the lifting sleeve is provided with a horizontal assembly, the top of the base is provided with a support assembly, and a plurality of spirit levels are installed on the top of the mounting plate. The total station is installed on the top of the mounting plate, the support column is supported and fixed by the support assembly, the mounting plate is supported by the mounting assembly, and the mounting plate is adjusted horizontally by the horizontal assembly. By starting the lifting motor, the output end of the lifting motor drives the lifting rod to rotate, and the lifting sleeve is driven to move upward during the rotation of the lifting rod, and the mounting plate is driven to move upward during the upward movement of the lifting sleeve, thereby adjusting the height of the total station.

[0009] In order to support the mounting plate, preferably, the mounting assembly includes a mounting seat, a connecting plate and a mounting column, the bottom of the mounting seat is fixedly connected to the top of the lifting sleeve, the surface of the connecting plate is fixedly connected to the inside of the mounting seat, the bottom of the mounting column is fixedly connected to the top of the connecting plate, the top of the surface of the mounting column is movably connected to the bottom inside the mounting plate, the mounting plate is supported by the mounting column, the mounting column limits the moving direction of the mounting plate, and after the mounting plate is adjusted to be horizontal, the four corners of the mounting plate are supported by the horizontal assembly to keep the mounting plate stable.

[0010] In order to keep the mounting plate stable after adjusting the horizontal level, preferably, the horizontal assembly includes four support rods, two push plates and a push spring, the tops of the four support rods are magnetically connected to the four corners of the bottom of the mounting plate respectively, the surfaces of the four support rods are slidably connected to the inside of the lifting sleeve, the bottoms of the two push plates are movably connected to the top of the lifting sleeve, the two push plates are close to the four support rods and are movably connected to the surfaces of the four support rods, the left and right sides of the push springs are fixedly connected to the inside of the two push plates, the tops of the four support rods are magnetic, and the tops of the four support rods are in close contact with the bottom of the mounting plate, and the four support rods are driven to move during the movement of the mounting plate, and the four support rods slide inside the lifting sleeve, and the push springs drive the two push plates to generate a thrust toward the opposite ends, and the two push plates squeeze the four support rods to limit the movement of the four support rods, so that the four support rods remain stable, thereby supporting and fixing the mounting plate.

[0011] In order to support and fix the support column, preferably, the support assembly includes a support ring, a plurality of first connecting rods and a plurality of second connecting rods, the interior of the support ring is slidably connected to the surface of the support column, the interior of the support ring and the interiors of the two connecting holes can be fixedly connected by bolts, the sides of the plurality of first connecting rods close to the support ring are movably connected to the interior of the support ring, the surfaces of the plurality of second connecting rods are movably connected to the bottom of the interior of the plurality of first connecting rods, and the sides of the plurality of second connecting rods close to the base are movably connected to the interior of the base, and by removing the bolts fixing the support ring and the top connecting hole, the tops of the plurality of second connecting rods are moved to the opposite side, and the support ring is moved downward. During the movement of the support ring, the plurality of first connecting rods are driven downward, and during the downward movement of the plurality of first connecting rods, the tops of the plurality of second connecting rods are driven downward, and the connection points of the plurality of first connecting rods and the plurality of second connecting rods are moved outward, and the plurality of second connecting rods rotate around the interior of the base, and the support ring is fixedly connected to the bottom connecting hole by bolts, and the surfaces of the plurality of second connecting rods are in contact with the ground, thereby supporting and fixing the support column.

[0012] In order to facilitate the movement of the four support rods, preferably, a push block is slidably connected to the front side of the interior of the mounting seat, and one side of the push block close to the two push plates is movably connected to the front side of the interior of the two push plates, and a protrusion is fixedly connected to the top of the push block, and the surface of the push block is slidably connected to the top of the front side of the interior of the mounting seat. By moving the push block backward, the two push plates are driven to move toward opposite ends during the movement of the push block, so that the two push plates are out of contact with the four support rods, thereby driving the four support rods to move during the process of adjusting the mounting plate.

[0013] In order to limit the position of the two push plates and make the movement of the two push plates stable, preferably, the left side of the interior of the mounting seat is fixedly connected to a limiting rod, the right side of the limiting rod is fixedly connected to the right side of the interior of the mounting seat, and the surfaces of the limiting rod are slidably connected to the interiors of the two push plates. The moving directions of the two push plates are limited by the limiting rod, so that the two push plates remain stable during the movement.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The utility model achieves the effect of conveniently adjusting the position of the total station by arranging structural components such as a bracket, a base, a support column, a mounting plate, a lifting assembly, a connecting seat, a lifting motor, a lifting rod and a lifting sleeve. The bracket is used to support and install the total station, the lifting assembly is used to adjust the height of the total station, the mounting plate is supported by the mounting assembly, the mounting plate is horizontally adjusted by the horizontal assembly, and the support column is supported and fixed by the support assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is a schematic diagram of a three-dimensional structure provided by an embodiment of the utility model;

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure inside the support column provided by the embodiment of the utility model;

[0018] Figure 3 It is a three-dimensional structural schematic diagram of a lifting assembly provided by an embodiment of the utility model;

[0019] Figure 4 It is a three-dimensional structural schematic diagram of the installation component and the horizontal component provided by the embodiment of the utility model.

[0020] In the figure: 1. bracket; 1a. base; 1b. support column; 1c. mounting plate; 2. lifting assembly; 2a. connecting seat; 2b. lifting motor; 2c. lifting rod; 2d. lifting sleeve; 3. connecting hole; 4. mounting assembly; 401. mounting seat; 402. connecting plate; 403. mounting column; 5. horizontal assembly; 501. support rod; 502. push plate; 503. push spring; 6. support assembly; 601. support ring; 602. first connecting rod; 603. second connecting rod; 7. push block; 8. bump; 9. limit rod. DETAILED DESCRIPTION

[0021] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0022] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0023] like Figures 1 to 4As shown, an adjustable support device based on engineering surveying and mapping provided by an embodiment of the utility model includes a bracket 1 and a lifting assembly 2, the bracket 1 includes a base 1a, a support column 1b and a mounting plate 1c, the bottom of the support column 1b is fixedly connected to the top of the base 1a, the mounting plate 1c is arranged on the top of the support column 1b, the lifting assembly 2 includes a connecting seat 2a, a lifting motor 2b, a lifting rod 2c and a lifting sleeve 2d, the bottom of the connecting seat 2a is fixedly connected to the top of the support column 1b, the side of the lifting motor 2b close to the connecting seat 2a is fixedly connected to the inside of the connecting seat 2a, the bottom of the output end of the lifting motor 2b is fixedly connected to the top of the lifting rod 2c, the bottom of the lifting rod 2c is fixedly connected to the bottom inside the support column 1b, and the lifting sleeve The interior of 2d is threadedly connected to the surface of the lifting rod 2c, the surface of the lifting sleeve 2d is slidably connected to the interior of the support column 1b, and the side of the lifting sleeve 2d close to the connecting seat 2a is slidably connected to the surface of the connecting seat 2a; the bracket 1 is used to support and install the total station; the lifting component 2 is used to adjust the height of the total station. In order to facilitate the adjustment of the position of the total station, two connecting holes 3 are provided on the front side of the support column 1b, the top of the lifting sleeve 2d is provided with a mounting component 4, the interior of the lifting sleeve 2d is provided with a horizontal component 5, the top of the base 1a is provided with a support component 6, and a plurality of levels are installed on the top of the mounting plate 1c. The total station is installed on the top of the mounting plate 1c, and the support column 1b is supported and fixed by the support component 6. The mounting plate 1c is supported by the mounting assembly 4, and the mounting plate 1c is adjusted horizontally by the horizontal assembly 5. By starting the lifting motor 2b, the output end of the lifting motor 2b drives the lifting rod 2c to rotate, and the lifting sleeve 2d is driven to move upward during the rotation of the lifting rod 2c, and the mounting plate 1c is driven to move upward during the upward movement of the lifting sleeve 2d, so as to adjust the height of the total station. In order to support the mounting plate 1c, the mounting assembly 4 includes a mounting seat 401, a connecting plate 402 and a mounting column 403. The bottom of the mounting seat 401 is fixedly connected to the top of the lifting sleeve 2d, the surface of the connecting plate 402 is fixedly connected to the inside of the mounting seat 401, and the bottom of the mounting column 403 is fixedly connected to the top of the connecting plate 402. The top of the surface of the mounting column 403 is movably connected to the bottom of the inside of the mounting plate 1c, and the mounting plate 1c is supported by the mounting column 403. The mounting column 403 limits the moving direction of the mounting plate 1c. After the mounting plate 1c is adjusted to be horizontal, the four corners of the mounting plate 1c are supported by the horizontal component 5, so that the mounting plate 1c remains stable. In order to keep the mounting plate 1c stable after the horizontal adjustment, the horizontal component 5 includes four support rods 501, two push plates 502 and a push spring 503. The tops of the four support rods 501 are magnetically connected to the four corners of the bottom of the mounting plate 1c respectively, and the surfaces of the four support rods 501 are all slidably connected to the inside of the lifting sleeve 2d. The bottoms of the two push plates 502 are movably connected to the top of the lifting sleeve 2d.The sides of the two push plates 502 close to the four support rods 501 are movably connected to the surfaces of the four support rods 501, and the left and right sides of the push springs 503 are fixedly connected to the inside of the two push plates 502. The tops of the four support rods 501 are magnetic, and the tops of the four support rods 501 are in close contact with the bottom of the mounting plate 1c. The four support rods 501 are driven to move during the movement of the mounting plate 1c. The four support rods 501 slide inside the lifting sleeve 2d, and the push springs 503 drive the two push plates 502 to generate a thrust toward the opposite end. The two push plates 502 squeeze the four support rods 501 to limit the movement of the four support rods 501 and keep the four support rods 501 stable, thereby supporting and fixing the mounting plate 1c. In order to support The support column 1b is supported and fixed, and the support assembly 6 includes a support ring 601, a plurality of first connecting rods 602 and a plurality of second connecting rods 603. The interior of the support ring 601 is slidably connected to the surface of the support column 1b, and the interior of the support ring 601 and the interiors of the two connecting holes 3 can be fixedly connected by bolts. The sides of the plurality of first connecting rods 602 close to the support ring 601 are movably connected to the interior of the support ring 601, and the surfaces of the plurality of second connecting rods 603 are movably connected to the bottoms of the interiors of the plurality of first connecting rods 602. The sides of the plurality of second connecting rods 603 close to the base 1a are movably connected to the interior of the base 1a. By removing the bolts fixing the support ring 601 and the top connecting hole 3, the tops of the plurality of second connecting rods 603 are moved to the opposite side and moved downward. The support ring 601 is moved, and the multiple first connecting rods 602 are driven to move downward during the movement of the support ring 601. During the movement of the multiple first connecting rods 602, the tops of the multiple second connecting rods 603 are driven to move downward. The connection points of the multiple first connecting rods 602 and the multiple second connecting rods 603 move outward, and the multiple second connecting rods 603 rotate around the inside of the base 1a, and the support ring 601 is fixedly connected to the bottom connecting hole 3 by bolts. The surfaces of the multiple second connecting rods 603 are in contact with the ground, thereby supporting and fixing the support column 1b. In order to facilitate the movement of the four support rods 501, a push block 7 is slidably connected to the front side of the inside of the mounting seat 401, and the side of the push block 7 close to the two push plates 502 is connected to the front side of the inside of the two push plates 502. The push block 7 is movably connected, and a protrusion 8 is fixedly connected to the top of the push block 7. The surface of the push block 7 is slidably connected to the top of the front side of the mounting seat 401. By moving the push block 7 backward, the two push plates 502 are driven to move toward the opposite end during the movement of the push block 7, so that the two push plates 502 are out of contact with the four support rods 501, thereby driving the four support rods 501 to move during the adjustment of the mounting plate 1c. In order to limit the position of the two push plates 502 and make the movement of the two push plates 502 stable, the left side of the mounting seat 401 is fixedly connected to the limit rod 9, and the right side of the limit rod 9 is fixedly connected to the right side of the mounting seat 401. The surfaces of the limit rod 9 are slidably connected to the inside of the two push plates 502, and the moving direction of the two push plates 502 is limited by the limit rod 9.Thereby, the two push plates 502 remain stable during the movement.

[0024] The working principle of this utility model:

[0025] When surveying the project, the bracket 1 is placed at the test point, the base 1a is placed on the ground, the bolts fixing the support ring 601 and the top connecting hole 3 are removed, the tops of the multiple second connecting rods 603 are moved to the opposite side, and the support ring 601 is moved downward. During the movement of the support ring 601, the multiple first connecting rods 602 are driven to move downward, and during the movement of the multiple first connecting rods 602, the tops of the multiple second connecting rods 603 are driven to move downward, and the connection points between the multiple first connecting rods 602 and the multiple second connecting rods 603 are moved outward, and the multiple second connecting rods 603 rotate around the inside of the base 1a, and the support ring 601 is fixedly connected to the bottom connecting hole 3 by bolts, and the surfaces of the multiple second connecting rods 603 are in contact with the ground, thereby supporting and fixing the support column 1b, and moving the push block 7 backward. During the movement of the push block 7, the two push plates 502 are driven to move The relative ends move, pushing the spring 503 to deform, causing the two push plates 502 to disengage from the four support rods 501, and adjusting the mounting plate 1c to a horizontal state. During the movement of the mounting plate 1c, the four support rods 501 are driven to move, and the four support rods 501 all slide inside the lifting sleeve 2d. The push block 7 is released, pushing the spring 503 to rebound, driving the two push plates 502 to move to the opposite side, and the two push plates 502 squeeze the four support rods 501 to limit the movement of the four support rods 501, thereby keeping the mounting plate 1c stable. The total station is installed on the top of the mounting plate 1c, and the lifting motor 2b is started. The output end of the lifting motor 2b drives the lifting rod 2c to rotate. During the rotation of the lifting rod 2c, the lifting sleeve 2d is driven to move upward. During the upward movement of the lifting sleeve 2d, the mounting plate 1c is driven to move upward, thereby adjusting the height of the total station.

[0026] 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.

[0027] The above description is only a preferred embodiment of the utility model, and does not constitute any form of limitation to the utility model. Although the utility model has been disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this patent will not depart from the scope of the technical solution of the utility model.

Claims

1. An adjustable support device based on engineering surveying and mapping, comprising a support (1) and a lifting assembly (2), characterized in that: The bracket (1) comprises a base (1a), a support column (1b) and a mounting plate (1c); the bottom of the support column (1b) is fixedly connected to the top of the base (1a); the mounting plate (1c) is arranged on the top of the support column (1b); the lifting assembly (2) comprises a connecting seat (2a), a lifting motor (2b), a lifting rod (2c) and a lifting sleeve (2d); the bottom of the connecting seat (2a) is fixedly connected to the top of the support column (1b); the lifting motor (2b) is arranged near the connecting seat (2a); One side is fixedly connected to the inside of the connecting seat (2a), the bottom of the output end of the lifting motor (2b) is fixedly connected to the top of the lifting rod (2c), the bottom of the lifting rod (2c) is fixedly connected to the bottom of the inside of the support column (1b), the inside of the lifting sleeve (2d) is threadedly connected to the surface of the lifting rod (2c), the surface of the lifting sleeve (2d) is slidably connected to the inside of the support column (1b), and the side of the lifting sleeve (2d) close to the connecting seat (2a) is slidably connected to the surface of the connecting seat (2a); The bracket (1) is used to support and install the total station; The lifting component (2) is used to adjust the height of the total station.

2. The adjustable support device based on engineering surveying and mapping as claimed in claim 1, characterized in that: Two connection holes (3) are provided on the front side of the support column (1b), a mounting assembly (4) is provided on the top of the lifting sleeve (2d), a horizontal assembly (5) is provided inside the lifting sleeve (2d), and a supporting assembly (6) is provided on the top of the base (1a).

3. The adjustable support device based on engineering surveying and mapping as claimed in claim 2, characterized in that: The mounting assembly (4) comprises a mounting seat (401), a connecting plate (402) and a mounting column (403); the bottom of the mounting seat (401) is fixedly connected to the top of the lifting sleeve (2d); the surface of the connecting plate (402) is fixedly connected to the inside of the mounting seat (401); the bottom of the mounting column (403) is fixedly connected to the top of the connecting plate (402); and the top of the surface of the mounting column (403) is movably connected to the bottom inside the mounting plate (1c).

4. The adjustable support device based on engineering surveying and mapping as claimed in claim 3, characterized in that: The horizontal component (5) includes four support rods (501), two push plates (502) and a push spring (503); the tops of the four support rods (501) are magnetically connected to the four corners of the bottom of the mounting plate (1c), the surfaces of the four support rods (501) are slidably connected to the inside of the lifting sleeve (2d), the bottoms of the two push plates (502) are movably connected to the top of the lifting sleeve (2d), the sides of the two push plates (502) close to the four support rods (501) are movably connected to the surfaces of the four support rods (501), and the left and right sides of the push spring (503) are fixedly connected to the inside of the two push plates (502).

5. The adjustable support device based on engineering surveying and mapping as claimed in claim 2, characterized in that: The support assembly (6) comprises a support ring (601), a plurality of first connecting rods (602) and a plurality of second connecting rods (603); the interior of the support ring (601) is slidably connected to the surface of the support column (1b); the interior of the support ring (601) and the interiors of the two connecting holes (3) can be fixedly connected by bolts; the sides of the plurality of first connecting rods (602) close to the support ring (601) are movably connected to the interior of the support ring (601); the surfaces of the plurality of second connecting rods (603) are movably connected to the bottoms of the interiors of the plurality of first connecting rods (602); and the sides of the plurality of second connecting rods (603) close to the base (1a) are movably connected to the interior of the base (1a).

6. The adjustable support device based on engineering surveying and mapping as claimed in claim 4, characterized in that: A push block (7) is slidably connected to the front side of the interior of the mounting seat (401); a side of the push block (7) close to the two push plates (502) is movably connected to the front side of the interior of the two push plates (502); a protrusion (8) is fixedly connected to the top of the push block (7); and a surface of the push block (7) is slidably connected to the top of the front side of the interior of the mounting seat (401).

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