Marker post convenient for stabilizing field surveying and mapping

Abstract

The utility model belongs to the technical field of surveying and mapping devices, and particularly relates to a marker post convenient for stabilizing field surveying and mapping, which comprises a base, a hinge frame and a first motor, a mounting groove is formed in the edge of the bottom of the base, a hinge shaft is arranged in the mounting groove, a movable seat is arranged on the hinge shaft, a sleeve rod is arranged at the bottom of the movable seat, an extension rod moving up and down along the axis of the sleeve rod is arranged in an inner cavity of the sleeve rod, and a fixing screw is arranged at the bottom of one side of the sleeve rod. Matched fixing screw holes are formed in the surfaces of the extension rods; a hinge frame is arranged at the bottom of the extension rod, a fixing plate is arranged on one side of the hinge frame, a threaded sleeve is arranged at the top of the fixing plate, a threaded feeding rod is arranged in an inner cavity of the threaded sleeve, and a hand wheel is arranged at the top of the threaded feeding rod; the fixing device is reasonable in structure, convenient and fast to fix in the using process, good in stability and high in flexibility, and meanwhile the height and the angle are convenient to adjust.

Description

Technical Field

[0001] The utility model relates to the technical field of surveying and mapping devices, in particular to a stable benchmark pole that is convenient for field surveying and mapping. Background Art

[0002] Surveying and mapping are often required in field topographic surveys. Surveying poles are one of the indispensable tools in surveying and mapping projects. They are mainly used to indicate measuring points. Most of the poles are made of wood. When in use, they are inserted into the measuring points so that surveyors can make accurate observations.

[0003] However, the surveying and mapping benchmarks under the existing technical background are not easy to ensure the stability of their position, and it is not easy to ensure their horizontal state. It is not easy for surveyors to quickly observe and find them, which is not conducive to ensuring the rapid and efficient progress of surveying and mapping operations. Based on the above problems, we propose a benchmark that is convenient for field surveying and mapping. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the problems existing in the prior art, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a stable benchmark that is convenient for field surveying and mapping. During use, it is convenient and quick to fix and has good stability. At the same time, it is convenient to adjust the height and angle and has high flexibility.

[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] A stable benchmark pole for field surveying and mapping, comprising a base, a hinge and a first motor;

[0009] The bottom edge of the base is provided with a mounting groove, a hinge shaft is provided inside the mounting groove, a movable seat is provided on the hinge shaft, a sleeve rod is provided at the bottom of the movable seat, an extension rod that moves up and down along the axis of the sleeve rod is provided in the inner cavity of the sleeve rod, a fixing screw is provided at the bottom of one side of the sleeve rod, and a matching fixing screw hole is provided on the surface of the extension rod;

[0010] A hinge frame is provided at the bottom of the extension rod, a fixing plate is provided at one side of the hinge frame, a threaded sleeve is provided at the top of the fixing plate, a threaded feed rod is provided in the inner cavity of the threaded sleeve, a hand wheel is provided at the top of the threaded feed rod, and a cone head is provided at the bottom of the threaded feed rod;

[0011] A first motor is arranged in the middle of the bottom of the base, a turntable is arranged on the top of the base, and the output end of the first motor passes through the base and is connected to the turntable, a mounting frame is arranged on the top of the turntable, a rotating shaft is arranged between the mounting frames, a second motor is arranged on one side of the mounting frame, and the output end of the second motor passes through the mounting frame and is connected to the rotating shaft, a connecting seat is arranged on the rotating shaft, and a supporting plate is arranged on the connecting seat.

[0012] As a preferred solution of the benchmark pole for field surveying and mapping stability described in the utility model, a rotating handle is provided on the surface of the hand wheel, and an anti-slip sleeve is provided on the surface of the rotating handle.

[0013] As a preferred solution of the benchmark pole for field surveying and mapping described in the utility model, the surface of the cone head is provided with spiral teeth.

[0014] As a preferred solution of a stable benchmark for field surveying and mapping described in the utility model, the inner cavity of the base is provided with an independent power supply, and a matching charging interface is provided on one side of the base.

[0015] As a preferred solution of the benchmark pole for field surveying and mapping described in the utility model, a connecting screw hole is provided on the top of the support plate.

[0016] As a preferred solution of the benchmark pole for field surveying and mapping described in the utility model, a level is arranged on one side of the support plate.

[0017] As a preferred solution of the benchmark pole for field surveying and mapping described in the utility model, the sleeve pole and the extension pole are made of light alloy.

[0018] Compared with the prior art, the beneficial effects of the utility model are as follows: through the cooperation of the sleeve rod, the extension rod, the fixing screw and the fixing screw hole, the sleeve height is convenient; by providing a fixing plate on one side of the hinge frame, a threaded sleeve is provided on the fixing plate, a threaded feed rod is provided in the inner cavity of the threaded sleeve, and a hand wheel and a cone head are provided on the top and bottom of the threaded feed rod respectively, it is convenient to fix quickly and has good stability; in addition, through the cooperation of the first motor and the turntable, the horizontal angle is convenient to adjust, and through the cooperation of the mounting frame, the rotating shaft and the second motor, the vertical angle is adjusted, and the flexibility is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

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

[0021] Figure 2 This is a schematic diagram of the side structure of the base of the utility model;

[0022] Figure 3 It is a schematic diagram of the surface structure of the extension rod of the utility model.

[0023] In the figure; 100 base, 110 mounting groove, 120 hinge shaft, 130 movable seat, 140 sleeve rod, 150 extension rod, 160 fixing screw, 170 fixing screw hole, 200 hinge frame, 210 fixing plate, 220 threaded sleeve, 230 threaded feed rod, 240 handwheel, 250 cone head, 300 first motor, 310 turntable, 320 mounting frame, 330 rotating shaft, 340 second motor, 350 connecting seat, 360 support plate, 370 level. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0026] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0027] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0028] The utility model provides the following technical solutions: a stable benchmark pole for field surveying and mapping, which is convenient and quick to fix during use, has good stability, is convenient to adjust the height and angle, and has high flexibility;

[0029] Figures 1 to 3 The figure shows a schematic diagram of a structure of an embodiment of a benchmark pole for field surveying and mapping of the utility model, the main body of which includes a base 100, a hinge 200 and a first motor 300, an independent power supply is installed in the inner cavity of the base 100, and a matching charging interface is provided on one side of the base 100;

[0030] Please refer again Figures 1 to 3 : A mounting groove 110 is provided at the bottom edge of the base 100, a hinge shaft 120 is installed inside the mounting groove 110, a movable seat 130 is installed on the hinge shaft 120, a sleeve rod 140 is installed at the bottom of the movable seat 130, an inner cavity of the sleeve rod 140 is installed with an extension rod 150 that moves up and down along the axis of the sleeve rod 140, a fixing screw 160 is installed at the bottom of one side of the sleeve rod 140, and a matching fixing screw hole 170 is provided on the surface of the extension rod 150. Further, the base 100 is used to open the mounting groove 110, the mounting groove 110 is used to install the hinge shaft 120, the hinge shaft 120 is used to install the movable seat 130, the movable seat 130 is used to install the sleeve rod 140, and the sleeve rod 140, the extension rod 150, the fixing screw 160 and the fixing screw hole 170 are used for height adjustment;

[0031] Please refer again Figures 1 to 3 : A hinge frame 200 is installed at the bottom of the extension rod 150, a fixed plate 210 is installed on one side of the hinge frame 200, a threaded sleeve 220 is installed on the top of the fixed plate 210, a threaded feed rod 230 is installed in the inner cavity of the threaded sleeve 220, a hand wheel 240 is installed on the top of the threaded feed rod 230, a cone head 250 is installed at the bottom of the threaded feed rod 230, a rotating handle is installed on the surface of the hand wheel 240, and an anti-slip sleeve is installed on the surface of the rotating handle, and a spiral tooth pattern is provided on the surface of the cone head 250. Further, the hinge frame 200 is used to be movably connected with the bottom of the extension rod 150, the fixed plate 210 is used to carry the threaded sleeve 220, and the threaded sleeve 220, the threaded feed rod 230, the hand wheel 240 and the cone head 250 are used for quick fixed installation;

[0032] Please refer again Figures 1 to 3A first motor 300 is installed in the middle of the bottom of the base 100, a turntable 310 is installed on the top of the base 100, and the output end of the first motor 300 passes through the base 100 and is connected to the turntable 310, a mounting frame 320 is fixed on the top of the turntable 310, a rotating shaft 330 is installed between the mounting frames 320, a second motor 340 is installed on one side of the mounting frame 320, and the output end of the second motor 340 passes through the mounting frame 320 and is connected to the rotating shaft 330, and a connecting rod 330 is installed on the rotating shaft 330. A connecting seat 350 is provided with a support plate 360, a connecting screw hole for fixing a surveying and mapping instrument is provided on the top of the support plate 360, a level 370 is installed on one side of the support plate 360, further, the first motor 300 and the turntable 310 are used for horizontal angle adjustment, the mounting frame 320, the rotating shaft 330 and the second motor 340 are used for vertical angle adjustment, the connecting seat 350 is used for supporting the support plate 360, the support plate 360 ​​is used for installing a surveying and mapping instrument, and the level 370 is used for horizontal detection.

[0033] Working principle: During the use of the utility model, the sleeve rod 140, the extension rod 150, the fixing screw 160 and the fixing screw hole 170 are coordinated to facilitate the sleeve height; a fixing plate 210 is provided on one side of the hinge frame 200, a threaded sleeve 220 is provided on the fixing plate 210, a threaded feed rod 230 is provided in the inner cavity of the threaded sleeve 220, and a hand wheel 240 and a cone head 250 are provided at the top and bottom of the threaded feed rod 230, respectively, which facilitates quick fixation and has good stability; in addition, through the coordination of the first motor 300 and the turntable 310, the horizontal angle can be easily adjusted, and through the coordination of the mounting frame 320, the rotating shaft 330 and the second motor 340, the vertical angle can be adjusted, and the flexibility is high.

[0034] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A stable benchmark for field surveying, characterized by: It comprises a base (100), a hinge frame (200) and a first motor (300); The bottom edge of the base (100) is provided with a mounting groove (110), a hinge shaft (120) is provided inside the mounting groove (110), a movable seat (130) is provided on the hinge shaft (120), a sleeve rod (140) is provided at the bottom of the movable seat (130), an inner cavity of the sleeve rod (140) is provided with an extension rod (150) that moves up and down along the axis of the sleeve rod (140), a fixing screw (160) is provided at the bottom of one side of the sleeve rod (140), and a matching fixing screw hole (170) is provided on the surface of the extension rod (150); A hinge frame (200) is provided at the bottom of the extension rod (150), a fixing plate (210) is provided on one side of the hinge frame (200), a threaded sleeve (220) is provided at the top of the fixing plate (210), a threaded feed rod (230) is provided in the inner cavity of the threaded sleeve (220), a hand wheel (240) is provided at the top of the threaded feed rod (230), and a cone head (250) is provided at the bottom of the threaded feed rod (230); A first motor (300) is arranged in the middle of the bottom of the base (100), a turntable (310) is arranged on the top of the base (100), and the output end of the first motor (300) passes through the base (100) and is connected to the turntable (310), a mounting frame (320) is arranged on the top of the turntable (310), a rotating shaft (330) is arranged between the mounting frames (320), a second motor (340) is arranged on one side of the mounting frame (320), and the output end of the second motor (340) passes through the mounting frame (320) and is connected to the rotating shaft (330), a connecting seat (350) is arranged on the rotating shaft (330), and a supporting plate (360) is arranged on the connecting seat (350).

2. A stable benchmark for field surveying and mapping according to claim 1, characterized in that: A rotating handle is provided on the surface of the hand wheel (240), and an anti-slip sleeve is provided on the surface of the rotating handle.

3. The stable benchmark for field surveying and mapping according to claim 1, characterized in that: The surface of the cone head (250) is provided with spiral tooth patterns.

4. The stable benchmark for field surveying and mapping according to claim 1, characterized in that: The inner cavity of the base (100) is provided with an independent power supply, and a matching charging interface is provided on one side of the base (100).

5. The stable benchmark for field surveying and mapping according to claim 1, characterized in that: The top of the support plate (360) is provided with a connecting screw hole.

6. The stable benchmark for field surveying and mapping according to claim 1, characterized in that: A level (370) is provided on one side of the support plate (360).

7. The stable benchmark for field surveying and mapping according to claim 1, characterized in that: The sleeve rod (140) and the extension rod (150) are made of light alloy.

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