CN219300387U - A Surveying Instrument Convenient for Adjusting Surveying and Mapping Height - Google Patents

Abstract

The application relates to the technical field of surveying instrument, and disclose a surveying instrument convenient to adjust survey and drawing height, including the mounting panel, the lower surface swing joint of mounting panel has the bracing piece, the bottom of bracing piece is provided with the telescopic link, the bottom of telescopic link is provided with the tip, the upper surface of mounting panel is provided with lift adjustment subassembly, lift adjustment subassembly includes fixed block, adjusting screw and lift fixed shell, the top rotation of lift fixed shell is connected with the turning block. This scheme is through setting up lift adjustment subassembly, rotates and adjusts the handle and drive the second gear and rotate, and then drives first gear and rotate, and the rotation of first gear drives adjusting screw and rotates in the fixed block for lift fixed shell reciprocates, and the top surface of turning block at the lift fixed shell rotates, can change the angle of surveying instrument, has realized that the tripod is fixed behind ground, adjusts again surveying instrument height and angle, easy and simple to handle, and the flexibility is strong.

Description

A Surveying Instrument Convenient for Adjusting Surveying and Mapping Height

technical field

The present application relates to the technical field of surveying instruments, in particular to a surveying instrument which is convenient for adjusting the surveying height.

Background technique

Surveying and mapping instruments are instruments for various orientation, distance measurement, angle measurement, height measurement, mapping and photogrammetry required for surveying in the stages of planning, design, construction and operation management in engineering construction. The collected data are often used for 3D reconstruction calculations to create digital models of actual objects in the virtual world. However, in the actual surveying and mapping process, operators need to carry surveying instruments in different places for surveying and mapping. During the work process, they need to encounter Various terrains are uneven, which makes the surveying instrument uneven.

In the prior art, a Chinese patent whose publication number is CN217003905U has been proposed to solve the above-mentioned technical problems. The technical solution disclosed in this patent document is as follows: a surveying instrument that is convenient for height adjustment, includes a mounting plate, and the mounting plate is provided with The main body of the surveying instrument, the bracket is hinged with a support rod, the end of the support rod away from the mounting plate is provided with a telescopic rod, a telescopic mechanism is provided between the telescopic rod and the support rod, and the end of the telescopic rod far away from the support rod is provided with a pointed end, the pointed end There is an angle adjustment mechanism between the telescopic rod, which can not only adjust the height, but also adapt to uneven terrain.

But in this prior art, the telescopic mechanisms between the three telescopic rods and the support rods are independently designed. After the tip is inserted into the soil, it is necessary to separately adjust the lengths of the telescopic rods and the support rods to adjust the height of the surveying instrument. Re-leveling was required to ensure the leveling of the mounting plate for the plotter, which was an inconvenience to the crew.

Utility model content

In order to solve the problems raised above, the present application provides a surveying instrument that is convenient for adjusting the surveying height.

A surveying instrument that is convenient for adjusting surveying and mapping height provided by the application adopts the following technical scheme:

A surveying instrument that is convenient for adjusting the height of surveying and mapping, including a mounting plate, the lower surface of the mounting plate is movably connected with a support rod, the bottom end of the support rod is provided with a telescopic rod, and the bottom end of the telescopic rod is provided with a pointed end , the upper surface of the mounting plate is provided with a lift adjustment assembly, the lift adjustment assembly includes a fixed block, an adjustment screw and a lift fixed shell, the top of the lift fixed shell is rotatably connected to a rotating block, and the top of the rotating block is locked Connected to a plotter.

Preferably, the bottom surface of the fixing block is fixedly connected to the upper surface of the mounting plate, the outer wall of the adjusting screw is threadedly connected to the inner wall of the fixing block, and the top end of the adjusting screw is fixedly connected to a limit block.

Preferably, the top of the limiting block is fixedly connected with a first gear, the top of the first gear is tooth-connected with a second gear, one end of the second gear is fixedly connected with a connecting rod, and one end of the connecting rod It is rotatably connected with the inner wall of the lifting fixed shell.

Preferably, an adjustment handle is fixedly connected to one end of the second gear, and an outer wall of the adjustment handle is rotatably connected to a side surface of the lifting fixed case.

Preferably, the lower surface of the lifting and fixing shell is fixedly connected with a first telescopic plate, the bottom end of the first telescopic plate is fixedly connected with the upper surface of the mounting plate, and the side of the first telescopic plate is provided with a second telescopic plate. plate, the top of the second telescopic plate is fixedly connected to the lower surface of the lifting and fixed shell, and the bottom surface of the second telescopic plate is fixedly connected to the upper surface of the mounting plate.

Preferably, the bottom end of the adjusting screw is fixedly connected with a bottom block.

In summary, the application includes the following beneficial technical effects: by setting the lifting adjustment assembly, turning the adjustment handle drives the second gear to rotate, and then drives the first gear to rotate, and the rotation of the first gear drives the adjustment screw to rotate in the fixed block, so that The lifting fixed shell moves up and down, and the rotating block rotates on the top surface of the lifting fixed shell, which can change the angle of the surveying instrument. After the tripod is fixed on the ground, the height and angle of the surveying instrument can be adjusted again. The operation is simple and flexible.

Description of drawings

Fig. 1 is a schematic diagram of the external structure of the embodiment of the application.

Fig. 2 is a structural schematic diagram of the lifting adjustment assembly of the embodiment of the application.

Fig. 3 is a structural schematic diagram of the telescopic plate in the lifting adjustment assembly of the embodiment of the application.

Fig. 4 is a structural schematic diagram of the adjusting screw in the lifting adjustment assembly of the embodiment of the application.

Explanation of reference signs: 1. Mounting plate; 2. Support rod; 3. Telescopic rod; 4. Tip; 5. Lifting adjustment assembly; 6. Surveying instrument; 7. Fixed block; 10, the first gear; 11, the second gear; 12, the connecting rod; 13, the adjustment handle; 14, the first expansion plate; 15, the second expansion plate; 16, the lifting fixed shell; 17, the rotating block; 18 , Bottom block.

Detailed ways

The present application will be described in further detail below in conjunction with accompanying drawings 1-4.

The embodiment of the present application discloses a surveying instrument that is convenient for adjusting surveying height.

Referring to Figure 1-3, including the installation plate 1, the lower surface of the installation plate 1 is movably connected with the support rod 2, and the bottom end of the support rod 2 is provided with a telescopic rod 3, adjusting the length of the telescopic rod 3 and the support rod 2 can be used for surveying and mapping. The height of instrument 6 is initially adjusted, and the bottom end of telescopic rod 3 is provided with tip 4, and tip 4 is convenient to be inserted in the soil, and the upper surface of mounting plate 1 is provided with lift adjustment assembly 5, and lift adjustment assembly 5 includes fixed block 7, The adjusting screw 8 and the lifting and fixing shell 16, the adjusting screw 8 penetrates to the bottom of the mounting plate 1, and is slidingly connected with the mounting plate 1, the top of the lifting and fixing shell 16 is rotatably connected with a rotating block 17, and the top of the rotating block 17 is clamped with a surveying instrument 6. The rotating block 17 rotates on the top surface of the lifting and fixing shell 16 to change the angle of the surveying instrument 6 .

Referring to Fig. 2-4, the bottom surface of the fixed block 7 is fixedly connected with the upper surface of the mounting plate 1, the outer wall of the adjusting screw 8 is threadedly connected with the inner wall of the fixing block 7, the fixed block 7 is used for installing the adjusting screw 8, and the top of the adjusting screw 8 Fixedly connected with the limit block 9, the top of the limit block 9 is fixedly connected with the first gear 10, the top of the first gear 10 is tooth-connected with the second gear 11, and one end of the second gear 11 is fixedly connected with the connecting rod 12, the connecting rod One end of 12 is rotatably connected with the inner wall of the lifting fixed shell 16. When the second gear 11 is rotating, the connecting rod 12 rotates thereupon on the inner wall of the lifting fixed shell 16, and the rotating adjustment handle 13 drives the second gear 11 to rotate, and then drives the second gear 11 to rotate. A gear 10 rotates, and the rotation of the first gear 10 drives the adjustment screw 8 to rotate in the fixed block 7, so that the lifting and fixing shell 16 moves up, and the reverse adjustment handle 13 drives the lifting and fixing shell 16 to move down, during the process of moving up and down The first telescopic plate 14 and the second telescopic plate 15 expand and contract accordingly to realize the adjustment of the height of the surveying instrument 6, realize the readjustment of the height and angle of the surveying instrument after the tripod is fixed on the ground, and the operation is simple and flexible;

One end of the second gear 11 is fixedly connected with an adjusting handle 13, and the outer wall of the adjusting handle 13 is rotationally connected with the side of the lifting fixed shell 16. The outer wall of the adjusting handle 13 is provided with anti-slip lines, which play an anti-slip effect when rotating.

Referring to Figures 2-4, the lower surface of the lifting and fixing shell 16 is fixedly connected with the first telescopic plate 14, the bottom end of the first telescopic plate 14 is fixedly connected with the upper surface of the mounting plate 1, and the side of the first telescopic plate 14 is provided with a second Two telescopic plates 15, the top of the second telescopic plate 15 is fixedly connected with the lower surface of the lifting fixed shell 16, the bottom surface of the second telescopic plate 15 is fixedly connected with the upper surface of the mounting plate 1, the first telescopic plate 14 and the second telescopic plate 15 have the same structure and are symmetrically fixed on the lower surface of the lifting fixed shell 16. When the lifting fixed shell 16 moves up and down, the first telescopic plate 14 and the second telescopic plate 15 expand and contract accordingly, ensuring the stability of the height adjustment of the surveying instrument 6 sex;

The bottom end of the adjusting screw rod 8 is fixedly connected with a bottom block 18, and the design of the bottom block 18 plays the role of limiting the bottom end of the adjusting screw rod 8 to prevent from breaking away from the bottom surface of the mounting plate 1.

The implementation principle of a surveying and mapping instrument that is convenient for adjusting the height of surveying and mapping in the embodiment of the present application is as follows: when in use, the surveying and mapping instrument 6 is placed on the rotating block 17, and the rotating block 17 rotates on the top surface of the lifting and fixing shell 16, so that the surveying and mapping instrument 6 can be changed. Rotate the adjustment handle 13 to drive the second gear 11 to rotate, and then drive the first gear 10 to rotate. The rotation of the first gear 10 drives the adjustment screw 8 to rotate in the fixed block 7, so that the lifting and fixing shell 16 moves up, and the reverse adjustment The handle 13 then drives the lifting and fixing shell 16 to move down, and the first telescopic plate 14 and the second telescopic plate 15 expand and contract thereupon in the process of moving up and down, so as to realize the adjustment work of the height of the surveying instrument 6 .

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A surveying instrument that is convenient to adjust the height of surveying and mapping, comprising a mounting plate (1), is characterized in that: the lower surface of the mounting plate (1) is movably connected with a support rod (2), and the support rod (2) The bottom end is provided with a telescopic rod (3), the bottom end of the telescopic rod (3) is provided with a pointed head (4), and the upper surface of the mounting plate (1) is provided with a lifting adjustment assembly (5), the lifting The adjustment assembly (5) includes a fixed block (7), an adjustment screw (8) and a lifting fixed shell (16), the top of the lifting fixed shell (16) is rotatably connected with a rotating block (17), and the rotating block (17) ) is clamped with a surveying instrument (6). 2. A surveying instrument that is convenient for adjusting the height of surveying and mapping according to claim 1, characterized in that: the bottom surface of the fixed block (7) is fixedly connected with the upper surface of the mounting plate (1), and the adjusting screw (8 ) is threadedly connected to the inner wall of the fixed block (7), and the top of the adjusting screw (8) is fixedly connected to the limit block (9). 3. A kind of surveying instrument that is convenient for adjusting surveying height according to claim 2, is characterized in that: the top end of described limit block (9) is fixedly connected with first gear (10), and described first gear (10 ) is connected with a second gear (11), one end of the second gear (11) is fixedly connected with a connecting rod (12), and one end of the connecting rod (12) is connected with the inner wall of the lifting fixed shell (16) Turn to connect. 4. A surveying instrument convenient for adjusting surveying and mapping height according to claim 3, characterized in that: one end of the second gear (11) is fixedly connected with an adjustment handle (13), and the adjustment handle (13) The outer wall is rotatably connected with the side of the lifting and fixing shell (16). 5. A surveying instrument that is convenient for adjusting the height of surveying and mapping according to claim 4, characterized in that: the lower surface of the lifting and fixing shell (16) is fixedly connected with a first telescopic plate (14), and the first telescopic plate (14) The bottom end of the plate (14) is fixedly connected with the upper surface of the mounting plate (1), the side of the first telescopic plate (14) is provided with a second telescopic plate (15), and the side of the second telescopic plate (15) The top end is fixedly connected with the lower surface of the lifting fixed shell (16), and the bottom surface of the second telescopic plate (15) is fixedly connected with the upper surface of the mounting plate (1). 6 . The surveying instrument for adjusting surveying height according to claim 1 , characterized in that: the bottom end of the adjusting screw ( 8 ) is fixedly connected with a bottom block ( 18 ).

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