Land survey point fixing device convenient to fix

Abstract

The utility model provides a land survey point fixing device convenient to fix, and relates to the field of land survey. The land survey point fixing device convenient to fix comprises a base, the inner side of the base is fixedly connected with an automatic leveling assembly, the automatic leveling assembly comprises a control box and a first electric telescopic rod, one end of the first electric telescopic rod is fixedly connected with a supporting plate, and the first electric telescopic rod is controlled by the control box to stretch out and draw back. And the supporting plate can be driven to fix the measurement point fixing device. According to the land measurement point fixing device convenient to fix, an automatic leveling assembly is arranged on the inner side of the base, height stretching and retracting of a first electric telescopic rod are controlled through a control box, a supporting plate can be driven to move, a measurement electric appliance can be fixed, the accuracy of measurement data is effectively improved, the measurement condition of land data is improved, and the practicability of the land measurement point fixing device is improved. The moving motor drives the rolling wheels to rotate, and the device can be transferred and transported at different places in cooperation with the universal wheels.

Description

Technical Field

[0001] The present application relates to the technical field of land surveying, and in particular to a land surveying point fixer which is easy to fix. Background Art

[0002] Land surveying belongs to the field of land management, because land management is a comprehensive administrative, economic, legal and technical measure taken by the state to adjust land relations, organize and supervise land development and utilization, and protect and rationally utilize land resources. When utilizing land resources, land surveying is necessary. Land surveying is the work of measuring and mapping the quantity, distribution and topography of various types of land using surveying and remote sensing technology. It includes topographic surveying, cadastral surveying, land leveling surveying, land utilization status surveying, and investigation of reserve resources such as barren mountains and wastelands. Land surveying gauges are used during land surveying to measure the height of the land.

[0003] For example, the Chinese utility model patent with publication number "CN218002556U" discloses a new type of positioning rod for land measurement. When all four support arms are opened and are at the same horizontal plane with the bottom of the base, and then the base is placed on the ground, the positioning rod can be firmly placed on the ground. When the ground is uneven, the angle between the four support arms and the base can be adjusted to make it fit with the ground and fixed. The four support arms can effectively reduce the overall contact area with the ground and ensure stability; the land is measured.

[0004] In the above patent, the support arm can be used to place the base in a horizontal plane to measure the land data. However, in actual use, it is often necessary to manually observe whether the base and the instrument are in a stable state, which can easily cause the data measurement to be inaccurate and affect the land data measurement. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the present application provides a land surveying point fixer that is easy to fix and solves the problems mentioned in the above background technology.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the present application is implemented through the following technical solutions: a land measurement point fixture that is easy to fix, including a base, an automatic leveling component is fixedly connected to the inner side of the base, the automatic leveling component includes a control box and a first electric telescopic rod, one end of the first electric telescopic rod is fixedly connected to a support plate, and the control box controls the extension and retraction of the first electric telescopic rod, which can drive the support plate to fix the measurement fixture.

[0009] By adopting the above technical solution, the control box controls the height extension and retraction of the first electric telescopic rod, which can drive the support plate to move and fix the measuring electrical appliances, thereby effectively improving the accuracy of the measuring data and improving the measurement of land data.

[0010] Preferably, a conductor is fixedly connected to the inner side of the control box, and a conductive liquid is placed on the inner side of the control box. The conductive liquid is in contact with the conductor, so that the extension and retraction of the first electric telescopic rod can be controlled and the measuring stator can be leveled.

[0011] By adopting the above technical solution, when the ground is uneven, the conductive liquid contacts the conductor, which can control the extension and retraction of the first electric telescopic rod and level the measuring stator.

[0012] Preferably, a battery is fixedly connected to the upper surface of the control box, and the battery is used to provide power to the automatic leveling component.

[0013] By adopting the above technical solution, the provided storage battery can provide power to the automatic leveling component.

[0014] Preferably, a height adjustment component is fixedly connected to the upper surface of the base, and the height adjustment component includes a height adjustment motor, and the output end of the height adjustment motor is fixedly connected to a threaded rod, and the side of the threaded rod is threadedly connected to a lifting rod, and the side of the lifting rod is provided with a scale, and the height of the lifting rod is adjusted by the height adjustment motor, so that the measurement data limit can be adjusted.

[0015] By adopting the above technical solution, the height adjustment motor drives the lifting rod to adjust the height, which can adjust the measurement data limit and effectively improve the applicability of the device.

[0016] Preferably, a second electric telescopic rod for adjusting the data limit is fixedly connected to the upper surface of the lifting rod, a scale for measuring data is opened on the side of the second electric telescopic rod, and a sun visor is fixedly connected to one end of the second electric telescopic rod.

[0017] By adopting the above technical solution, the second electric telescopic rod is used for height adjustment, which facilitates the adjustment of the limit of the measurement data.

[0018] Preferably, a third electric telescopic rod for height adjustment is fixedly connected to the lower surface of the base, one end of the third electric telescopic rod is fixedly connected to a moving component, the moving component includes a moving motor, the output end of the moving motor is fixedly connected to a rotating shaft, one end of the rotating shaft is fixedly connected to a roller, and the roller is driven to rotate by the moving motor, thereby driving the device to be transferred and transported to different locations.

[0019] By adopting the above technical solution, the mobile motor drives the roller to rotate, which can drive the device to be transferred and transported to different locations.

[0020] Preferably, a fourth electric telescopic rod is fixedly connected to the lower surface of the base, and one end of the fourth electric telescopic rod is rotatably connected to a universal wheel.

[0021] By adopting the above technical solution, the universal wheels are provided to facilitate the adjustment of the direction of the device.

[0022] (III) Beneficial effects

[0023] The present application provides a land surveying and pointing device that is easy to fix. The beneficial effects are as follows:

[0024] 1. The land measurement point fixer, which is easy to fix, is provided with an automatic leveling component on the inner side of the base. The height extension and retraction of the first electric telescopic rod is controlled by the control box, which can drive the support plate to move and fix the measuring electrical appliance, thereby effectively improving the accuracy of the measuring data and improving the measurement of the land data.

[0025] 2. The land surveying and pointing device, which is easy to fix, has a moving component on the lower surface of the base. The roller is driven to rotate by a moving motor, and the device can be transferred and transported to different locations in conjunction with a universal wheel. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the three-dimensional structure of this application;

[0027] Figure 2 This is a schematic diagram of the three-dimensional structure of this application;

[0028] Figure 3 This is a schematic diagram of the three-dimensional structure of the height adjustment component of this application;

[0029] Figure 4 This is a schematic diagram of the three-dimensional structure of the mobile component of this application.

[0030] In the figure: 1. base; 2. automatic leveling assembly; 21. control box; 211. conductor; 212. conductive liquid; 22. battery; 23. first electric telescopic rod; 24. support plate; 3. height adjustment assembly; 31. height adjustment motor; 32. threaded rod; 33. lifting rod; 34. second electric telescopic rod; 35. sun visor; 4. third electric telescopic rod; 5. moving assembly; 51. moving motor; 52. rotating shaft; 53. roller; 6. fourth electric telescopic rod; 7. universal wheel. DETAILED DESCRIPTION

[0031] The present application is further described in detail below through drawings and examples.

[0032] Reference Figure 1 and Figure 2 The embodiment of the present application provides a land measurement point fixer that is easy to fix, including a base 1, an automatic leveling component 2 is fixedly connected to the inner side of the base 1, the automatic leveling component 2 includes a control box 21 and a first electric telescopic rod 23, one end of the first electric telescopic rod 23 is fixedly connected to a support plate 24, and the control box 21 controls the extension and retraction of the first electric telescopic rod 23, which can drive the support plate 24 to fix the measurement point fixer.

[0033] A conductor 211 is fixedly connected to the inner side of the control box 21 . A conductive liquid 212 is contained in the inner side of the control box 21 . The conductive liquid 212 is in contact with the conductor 211 , so that the first electric telescopic rod 23 can be controlled to be extended and retracted, and the measuring stator can be leveled.

[0034] A battery 22 is fixedly connected to the upper surface of the control box 21. The battery 22 is used to provide power to the automatic leveling component 2. Due to the uneven ground, the conductive liquid 212 is in contact with the conductor 211, which can control the extension and retraction of the first electric telescopic rod 23, and can drive the support plate 24 to level the measuring stator, thereby fixing it, effectively improving the accuracy of the measurement data and improving the measurement of land data.

[0035] Reference Figure 1 — Figure 3 In one aspect of the present embodiment, a height adjustment component 3 is fixedly connected to the upper surface of the base 1, and the height adjustment component 3 includes a height adjustment motor 31. A threaded rod 32 is fixedly connected to the output end of the height adjustment motor 31. A lifting rod 33 is threadedly connected to the side of the threaded rod 32, and a scale is provided on the side of the lifting rod 33. The height of the lifting rod 33 is adjusted by driving the height adjustment motor 31 to adjust the measurement data limit.

[0036] The upper surface of the lifting rod 33 is fixedly connected with a second electric telescopic rod 34 for adjusting the data limit. The side of the second electric telescopic rod 34 is provided with a scale for measuring data. One end of the second electric telescopic rod 34 is fixedly connected with a sun visor 35. Starting the height adjustment motor 31 drives the lifting rod 33 to adjust the height, which can adjust the measurement data limit. Using the second electric telescopic rod 34 for height adjustment can further adjust the measurement data limit.

[0037] Reference Figure 1 , Figure 2In one aspect of the present embodiment, a third electric telescopic rod 4 for height adjustment is fixedly connected to the lower surface of the base 1, and a moving component 5 is fixedly connected to one end of the third electric telescopic rod 4. The moving component 5 includes a moving motor 51, and a rotating shaft 52 is fixedly connected to the output end of the moving motor 51. A roller 53 is fixedly connected to one end of the rotating shaft 52. The roller 53 is driven to rotate by the moving motor 51, so that the device can be transferred and transported to different locations.

[0038] A fourth electric telescopic rod 6 is fixedly connected to the lower surface of the base 1, and one end of the fourth electric telescopic rod 6 is rotatably connected to a universal wheel 7. The roller 53 is driven to rotate by a mobile motor 51, and the device can be transferred and transported to different locations in conjunction with the universal wheel 7.

[0039] All electrical equipment in this solution are powered by an external power supply.

[0040] Working principle: When in use, start the mobile motor 51 to drive the roller 53 to rotate, and cooperate with the universal wheel 7 to realize the transfer and transportation of the device at different locations. After arriving at the measurement location, if the ground is uneven, causing the conductive liquid 212 to contact the conductor 211, the first electric telescopic rod 23 can be controlled to extend and retract, and the support plate 24 can be driven to level the measuring stator, thereby fixing it, effectively improving the accuracy of the measurement data, and improving the measurement of land data. According to the measurement requirements, start the height adjustment motor 31 to drive the lifting rod 33 to adjust the height, which can adjust the measurement data limit, and use the second electric telescopic rod 34 for height adjustment, which can further adjust the measurement data limit, effectively improving the applicability of the device.

[0041] Although the embodiments of the present application 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 application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A land surveying point fixer that is easy to fix, comprising a base (1), characterized in that: An automatic leveling component (2) is fixedly connected to the inner side of the base (1), and the automatic leveling component (2) comprises a control box (21) and a first electric telescopic rod (23), one end of the first electric telescopic rod (23) is fixedly connected to a support plate (24), and the control box (21) controls the first electric telescopic rod (23) to extend and retract, thereby driving the support plate (24) to fix the measuring point fixer.

2. A land surveying and fixing device according to claim 1, characterized in that: A conductor (211) is fixedly connected to the inner side of the control box (21), and a conductive liquid (212) is contained in the inner side of the control box (21). The conductive liquid (212) is in contact with the conductor (211), so that the first electric telescopic rod (23) can be controlled to be extended and retracted, and the measuring point device can be leveled.

3. The land surveying point fixing device according to claim 1, characterized in that: A storage battery (22) is fixedly connected to the upper surface of the control box (21), and the storage battery (22) is used to provide power to the automatic leveling component (2).

4. The land surveying point fixing device according to claim 1, characterized in that: A height adjustment component (3) is fixedly connected to the upper surface of the base (1), and the height adjustment component (3) comprises a height adjustment motor (31). A threaded rod (32) is fixedly connected to the output end of the height adjustment motor (31), and a lifting rod (33) is threadedly connected to the side of the threaded rod (32), and a scale is provided on the side of the lifting rod (33). The height of the lifting rod (33) is adjusted by driving the height adjustment motor (31), so that the limit of the measurement data can be adjusted.

5. The land surveying point fixing device according to claim 4, characterized in that: A second electric telescopic rod (34) for adjusting the data limit is fixedly connected to the upper surface of the lifting rod (33); a scale for measuring data is provided on the side of the second electric telescopic rod (34); and a sunshade (35) is fixedly connected to one end of the second electric telescopic rod (34).

6. The land surveying point fixing device according to claim 1, characterized in that: A third electric telescopic rod (4) for adjusting the height is fixedly connected to the lower surface of the base (1); one end of the third electric telescopic rod (4) is fixedly connected to a moving assembly (5); the moving assembly (5) comprises a moving motor (51); an output end of the moving motor (51) is fixedly connected to a rotating shaft (52); one end of the rotating shaft (52) is fixedly connected to a roller (53); and the roller (53) is driven to rotate by the moving motor (51), so that the device can be transferred and transported to different locations.

7. The land surveying and fixing device according to claim 1, characterized in that: A fourth electric telescopic rod (6) is fixedly connected to the lower surface of the base (1), and one end of the fourth electric telescopic rod (6) is rotatably connected to a universal wheel (7).

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